San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 1 | /* |
| 2 | Copyright (C) 2002-2010 Karl J. Runge <runge@karlrunge.com> |
| 3 | All rights reserved. |
| 4 | |
| 5 | This file is part of x11vnc. |
| 6 | |
| 7 | x11vnc is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2 of the License, or (at |
| 10 | your option) any later version. |
| 11 | |
| 12 | x11vnc is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with x11vnc; if not, write to the Free Software |
| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA |
| 20 | or see <http://www.gnu.org/licenses/>. |
| 21 | |
| 22 | In addition, as a special exception, Karl J. Runge |
| 23 | gives permission to link the code of its release of x11vnc with the |
| 24 | OpenSSL project's "OpenSSL" library (or with modified versions of it |
| 25 | that use the same license as the "OpenSSL" library), and distribute |
| 26 | the linked executables. You must obey the GNU General Public License |
| 27 | in all respects for all of the code used other than "OpenSSL". If you |
| 28 | modify this file, you may extend this exception to your version of the |
| 29 | file, but you are not obligated to do so. If you do not wish to do |
| 30 | so, delete this exception statement from your version. |
| 31 | */ |
| 32 | |
| 33 | /* -- userinput.c -- */ |
| 34 | |
| 35 | #include "x11vnc.h" |
| 36 | #include "xwrappers.h" |
| 37 | #include "xdamage.h" |
| 38 | #include "xrecord.h" |
| 39 | #include "xinerama.h" |
| 40 | #include "win_utils.h" |
| 41 | #include "xevents.h" |
| 42 | #include "user.h" |
| 43 | #include "scan.h" |
| 44 | #include "cleanup.h" |
| 45 | #include "pointer.h" |
| 46 | #include "rates.h" |
| 47 | #include "keyboard.h" |
| 48 | #include "solid.h" |
| 49 | #include "xrandr.h" |
| 50 | #include "8to24.h" |
| 51 | #include "unixpw.h" |
| 52 | #include "macosx.h" |
| 53 | #include "macosxCGS.h" |
| 54 | #include "cursor.h" |
| 55 | #include "screen.h" |
| 56 | #include "connections.h" |
| 57 | |
| 58 | /* |
| 59 | * user input handling heuristics |
| 60 | */ |
| 61 | int defer_update_nofb = 4; /* defer a shorter time under -nofb */ |
| 62 | int last_scroll_type = SCR_NONE; |
| 63 | |
| 64 | |
| 65 | int get_wm_frame_pos(int *px, int *py, int *x, int *y, int *w, int *h, |
| 66 | Window *frame, Window *win); |
| 67 | void parse_scroll_copyrect(void); |
| 68 | void parse_fixscreen(void); |
| 69 | void parse_wireframe(void); |
| 70 | |
| 71 | void set_wirecopyrect_mode(char *str); |
| 72 | void set_scrollcopyrect_mode(char *str); |
| 73 | void initialize_scroll_keys(void); |
| 74 | void initialize_scroll_matches(void); |
| 75 | void initialize_scroll_term(void); |
| 76 | void initialize_max_keyrepeat(void); |
| 77 | |
| 78 | int direct_fb_copy(int x1, int y1, int x2, int y2, int mark); |
| 79 | void fb_push(void); |
| 80 | int fb_push_wait(double max_wait, int flags); |
| 81 | void eat_viewonly_input(int max_eat, int keep); |
| 82 | |
| 83 | void mark_for_xdamage(int x, int y, int w, int h); |
| 84 | void mark_region_for_xdamage(sraRegionPtr region); |
| 85 | void set_xdamage_mark(int x, int y, int w, int h); |
| 86 | int near_wm_edge(int x, int y, int w, int h, int px, int py); |
| 87 | int near_scrollbar_edge(int x, int y, int w, int h, int px, int py); |
| 88 | |
| 89 | void check_fixscreen(void); |
| 90 | int check_xrecord(void); |
| 91 | int check_wireframe(void); |
| 92 | int fb_update_sent(int *count); |
| 93 | int check_user_input(double dt, double dtr, int tile_diffs, int *cnt); |
| 94 | void do_copyregion(sraRegionPtr region, int dx, int dy, int mode); |
| 95 | |
| 96 | int check_ncache(int reset, int mode); |
| 97 | int find_rect(int idx, int x, int y, int w, int h); |
| 98 | int bs_restore(int idx, int *nbatch, sraRegionPtr rmask, XWindowAttributes *attr, int clip, int nopad, int *valid, int verb); |
| 99 | int try_to_fix_su(Window win, int idx, Window above, int *nbatch, char *mode); |
| 100 | int try_to_fix_resize_su(Window orig_frame, int orig_x, int orig_y, int orig_w, int orig_h, |
| 101 | int x, int y, int w, int h, int try_batch); |
| 102 | int lookup_win_index(Window); |
| 103 | void set_ncache_xrootpmap(void); |
| 104 | |
| 105 | static void get_client_regions(int *req, int *mod, int *cpy, int *num) ; |
| 106 | static void parse_scroll_copyrect_str(char *scr); |
| 107 | static void parse_wireframe_str(char *wf); |
| 108 | static void destroy_str_list(char **list); |
| 109 | static void draw_box(int x, int y, int w, int h, int restore); |
| 110 | static int do_bdpush(Window wm_win, int x0, int y0, int w0, int h0, int bdx, |
| 111 | int bdy, int bdskinny); |
| 112 | static int set_ypad(void); |
| 113 | static void scale_mark(int x1, int y1, int x2, int y2, int mark); |
| 114 | static int push_scr_ev(double *age, int type, int bdpush, int bdx, int bdy, |
| 115 | int bdskinny, int first_push); |
| 116 | static int crfix(int x, int dx, int Lx); |
| 117 | static int scrollability(Window win, int set); |
| 118 | static int eat_pointer(int max_ptr_eat, int keep); |
| 119 | static void set_bdpush(int type, double *last_bdpush, int *pushit); |
| 120 | static int repeat_check(double last_key_scroll); |
| 121 | static int check_xrecord_keys(void); |
| 122 | static int check_xrecord_mouse(void); |
| 123 | static int try_copyrect(Window orig_frame, Window frame, int x, int y, int w, int h, |
| 124 | int dx, int dy, int *obscured, sraRegionPtr extra_clip, double max_wait, int *nbatch); |
| 125 | static int wireframe_mod_state(); |
| 126 | static void check_user_input2(double dt); |
| 127 | static void check_user_input3(double dt, double dtr, int tile_diffs); |
| 128 | static void check_user_input4(double dt, double dtr, int tile_diffs); |
| 129 | |
| 130 | winattr_t *cache_list; |
| 131 | |
| 132 | /* |
| 133 | * For -wireframe: find the direct child of rootwin that has the |
| 134 | * pointer, assume that is the WM frame that contains the application |
| 135 | * (i.e. wm reparents the app toplevel) return frame position and size |
| 136 | * if successful. |
| 137 | */ |
| 138 | int get_wm_frame_pos(int *px, int *py, int *x, int *y, int *w, int *h, |
| 139 | Window *frame, Window *win) { |
| 140 | #if !NO_X11 |
| 141 | Window r, c; |
| 142 | XWindowAttributes attr; |
| 143 | Bool ret; |
| 144 | int rootx, rooty, wx, wy; |
| 145 | unsigned int mask; |
| 146 | #endif |
| 147 | |
| 148 | #ifdef MACOSX |
| 149 | if (macosx_console) { |
| 150 | return macosx_get_wm_frame_pos(px, py, x, y, w, h, frame, win); |
| 151 | } |
| 152 | #endif |
| 153 | |
| 154 | RAWFB_RET(0) |
| 155 | |
| 156 | #if NO_X11 |
| 157 | if (!px || !py || !x || !y || !w || !h || !frame || !win) {} |
| 158 | return 0; |
| 159 | #else |
| 160 | |
| 161 | |
| 162 | ret = XQueryPointer_wr(dpy, rootwin, &r, &c, &rootx, &rooty, &wx, &wy, |
| 163 | &mask); |
| 164 | |
| 165 | *frame = c; |
| 166 | |
| 167 | /* current pointer position is returned too */ |
| 168 | *px = rootx; |
| 169 | *py = rooty; |
| 170 | |
| 171 | if (!ret || ! c || c == rootwin) { |
| 172 | /* no immediate child */ |
| 173 | return 0; |
| 174 | } |
| 175 | |
| 176 | /* child window position and size */ |
| 177 | if (! valid_window(c, &attr, 1)) { |
| 178 | return 0; |
| 179 | } |
| 180 | |
| 181 | *x = attr.x; |
| 182 | *y = attr.y; |
| 183 | *w = attr.width; |
| 184 | *h = attr.height; |
| 185 | |
| 186 | #if 0 |
| 187 | /* more accurate, but the animation is bogus anyway */ |
| 188 | if (attr.border_width > 0) { |
| 189 | *w += 2 * attr.border_width; |
| 190 | *h += 2 * attr.border_width; |
| 191 | } |
| 192 | #endif |
| 193 | |
| 194 | if (win != NULL) { |
| 195 | *win = descend_pointer(5, c, NULL, 0); |
| 196 | } |
| 197 | |
| 198 | return 1; |
| 199 | #endif /* NO_X11 */ |
| 200 | } |
| 201 | |
| 202 | static int scrollcopyrect_top, scrollcopyrect_bot; |
| 203 | static int scrollcopyrect_left, scrollcopyrect_right; |
| 204 | static double scr_key_time, scr_key_persist; |
| 205 | static double scr_mouse_time, scr_mouse_persist, scr_mouse_maxtime; |
| 206 | static double scr_mouse_pointer_delay; |
| 207 | static double scr_key_bdpush_time, scr_mouse_bdpush_time; |
| 208 | |
| 209 | static void parse_scroll_copyrect_str(char *scr) { |
| 210 | char *p, *str; |
| 211 | int i; |
| 212 | char *part[16]; |
| 213 | |
| 214 | for (i=0; i<16; i++) { |
| 215 | part[i] = NULL; |
| 216 | } |
| 217 | |
| 218 | if (scr == NULL || *scr == '\0') { |
| 219 | return; |
| 220 | } |
| 221 | |
| 222 | str = strdup(scr); |
| 223 | |
| 224 | p = strtok(str, ","); |
| 225 | i = 0; |
| 226 | while (p) { |
| 227 | part[i++] = strdup(p); |
| 228 | p = strtok(NULL, ","); |
| 229 | if (i >= 16) break; |
| 230 | } |
| 231 | free(str); |
| 232 | |
| 233 | |
| 234 | /* |
| 235 | * Top, Bottom, Left, Right tolerances for scrollbar locations. |
| 236 | */ |
| 237 | if ((str = part[0]) != NULL) { |
| 238 | int t, b, l, r; |
| 239 | if (sscanf(str, "%d+%d+%d+%d", &t, &b, &l, &r) == 4) { |
| 240 | scrollcopyrect_top = t; |
| 241 | scrollcopyrect_bot = b; |
| 242 | scrollcopyrect_left = l; |
| 243 | scrollcopyrect_right = r; |
| 244 | } |
| 245 | free(str); |
| 246 | } |
| 247 | |
| 248 | /* key scrolling timing heuristics. */ |
| 249 | if ((str = part[1]) != NULL) { |
| 250 | double t1, t2, t3; |
| 251 | if (sscanf(str, "%lf+%lf+%lf", &t1, &t2, &t3) == 3) { |
| 252 | scr_key_time = t1; |
| 253 | scr_key_persist = t2; |
| 254 | scr_key_bdpush_time = t3; |
| 255 | } |
| 256 | free(str); |
| 257 | } |
| 258 | |
| 259 | /* mouse scrolling timing heuristics. */ |
| 260 | if ((str = part[2]) != NULL) { |
| 261 | double t1, t2, t3, t4, t5; |
| 262 | if (sscanf(str, "%lf+%lf+%lf+%lf+%lf", &t1, &t2, &t3, &t4, |
| 263 | &t5) == 5) { |
| 264 | scr_mouse_time = t1; |
| 265 | scr_mouse_persist = t2; |
| 266 | scr_mouse_bdpush_time = t3; |
| 267 | scr_mouse_pointer_delay = t4; |
| 268 | scr_mouse_maxtime = t5; |
| 269 | } |
| 270 | free(str); |
| 271 | } |
| 272 | } |
| 273 | |
| 274 | void parse_scroll_copyrect(void) { |
| 275 | parse_scroll_copyrect_str(SCROLL_COPYRECT_PARMS); |
| 276 | if (! scroll_copyrect_str) { |
| 277 | scroll_copyrect_str = strdup(SCROLL_COPYRECT_PARMS); |
| 278 | } |
| 279 | parse_scroll_copyrect_str(scroll_copyrect_str); |
| 280 | } |
| 281 | |
| 282 | void parse_fixscreen(void) { |
| 283 | char *str, *p; |
| 284 | |
| 285 | screen_fixup_V = 0.0; |
| 286 | screen_fixup_C = 0.0; |
| 287 | screen_fixup_X = 0.0; |
| 288 | screen_fixup_8 = 0.0; |
| 289 | |
| 290 | if (! screen_fixup_str) { |
| 291 | return; |
| 292 | } |
| 293 | |
| 294 | str = strdup(screen_fixup_str); |
| 295 | |
| 296 | p = strtok(str, ","); |
| 297 | while (p) { |
| 298 | double t; |
| 299 | if (*p == 'V' && sscanf(p, "V=%lf", &t) == 1) { |
| 300 | screen_fixup_V = t; |
| 301 | } else if (*p == 'C' && sscanf(p, "C=%lf", &t) == 1) { |
| 302 | screen_fixup_C = t; |
| 303 | } else if (*p == 'X' && sscanf(p, "X=%lf", &t) == 1) { |
| 304 | screen_fixup_X = t; |
| 305 | } else if (*p == 'X' && sscanf(p, "8=%lf", &t) == 1) { |
| 306 | screen_fixup_8 = t; |
| 307 | } |
| 308 | p = strtok(NULL, ","); |
| 309 | } |
| 310 | free(str); |
| 311 | |
| 312 | if (screen_fixup_V < 0.0) screen_fixup_V = 0.0; |
| 313 | if (screen_fixup_C < 0.0) screen_fixup_C = 0.0; |
| 314 | if (screen_fixup_X < 0.0) screen_fixup_X = 0.0; |
| 315 | if (screen_fixup_8 < 0.0) screen_fixup_8 = 0.0; |
| 316 | } |
| 317 | |
| 318 | /* |
| 319 | WIREFRAME_PARMS "0xff,2,0,30+6+6+6,Alt,0.05+0.3+2.0,8" |
| 320 | 0xff,2,0,32+8+8+8,all,0.15+0.30+5.0+0.125 |
| 321 | shade,linewidth,percent,T+B+L+R,mods,t1+t2+t3+t4 |
| 322 | */ |
| 323 | #define LW_MAX 8 |
| 324 | static unsigned long wireframe_shade = 0xff; |
| 325 | static int wireframe_lw; |
| 326 | static double wireframe_frac; |
| 327 | static int wireframe_top, wireframe_bot, wireframe_left, wireframe_right; |
| 328 | static double wireframe_t1, wireframe_t2, wireframe_t3, wireframe_t4; |
| 329 | static char *wireframe_mods = NULL; |
| 330 | |
| 331 | /* |
| 332 | * Parse the gory -wireframe string for parameters. |
| 333 | */ |
| 334 | static void parse_wireframe_str(char *wf) { |
| 335 | char *p, *str; |
| 336 | int i; |
| 337 | char *part[16]; |
| 338 | |
| 339 | for (i=0; i<16; i++) { |
| 340 | part[i] = NULL; |
| 341 | } |
| 342 | |
| 343 | if (wf == NULL || *wf == '\0') { |
| 344 | return; |
| 345 | } |
| 346 | |
| 347 | str = strdup(wf); |
| 348 | |
| 349 | /* leading ",", make it start with ignorable string "z" */ |
| 350 | if (*str == ',') { |
| 351 | char *tmp = (char *) malloc(strlen(str)+2); |
| 352 | strcpy(tmp, "z"); |
| 353 | strcat(tmp, str); |
| 354 | free(str); |
| 355 | str = tmp; |
| 356 | } |
| 357 | |
| 358 | p = strtok(str, ","); |
| 359 | i = 0; |
| 360 | while (p) { |
| 361 | part[i++] = strdup(p); |
| 362 | p = strtok(NULL, ","); |
| 363 | if (i >= 16) break; |
| 364 | } |
| 365 | free(str); |
| 366 | |
| 367 | |
| 368 | /* Wireframe shade, color, RGB: */ |
| 369 | if ((str = part[0]) != NULL) { |
| 370 | unsigned long n; |
| 371 | int r, g, b, ok = 0; |
| 372 | XColor cdef; |
| 373 | Colormap cmap; |
| 374 | if (dpy && (bpp == 32 || bpp == 16)) { |
| 375 | #if !NO_X11 |
| 376 | X_LOCK; |
| 377 | cmap = DefaultColormap (dpy, scr); |
| 378 | if (XParseColor(dpy, cmap, str, &cdef) && |
| 379 | XAllocColor(dpy, cmap, &cdef)) { |
| 380 | r = cdef.red >> 8; |
| 381 | g = cdef.green >> 8; |
| 382 | b = cdef.blue >> 8; |
| 383 | if (r == 0 && g == 0) { |
| 384 | g = 1; /* need to be > 255 */ |
| 385 | } |
| 386 | n = 0; |
| 387 | n |= (r << main_red_shift); |
| 388 | n |= (g << main_green_shift); |
| 389 | n |= (b << main_blue_shift); |
| 390 | wireframe_shade = n; |
| 391 | ok = 1; |
| 392 | } |
| 393 | X_UNLOCK; |
| 394 | #else |
| 395 | r = g = b = 0; |
| 396 | cmap = 0; |
| 397 | cdef.pixel = 0; |
| 398 | #endif |
| 399 | } |
| 400 | if (ok) { |
| 401 | ; |
| 402 | } else if (sscanf(str, "0x%lx", &n) == 1) { |
| 403 | wireframe_shade = n; |
| 404 | } else if (sscanf(str, "%lu", &n) == 1) { |
| 405 | wireframe_shade = n; |
| 406 | } else if (sscanf(str, "%lx", &n) == 1) { |
| 407 | wireframe_shade = n; |
| 408 | } |
| 409 | free(str); |
| 410 | } |
| 411 | |
| 412 | /* linewidth: # of pixels wide for the wireframe lines */ |
| 413 | if ((str = part[1]) != NULL) { |
| 414 | int n; |
| 415 | if (sscanf(str, "%d", &n) == 1) { |
| 416 | wireframe_lw = n; |
| 417 | if (wireframe_lw < 1) { |
| 418 | wireframe_lw = 1; |
| 419 | } |
| 420 | if (wireframe_lw > LW_MAX) { |
| 421 | wireframe_lw = LW_MAX; |
| 422 | } |
| 423 | } |
| 424 | free(str); |
| 425 | } |
| 426 | |
| 427 | /* percentage cutoff for opaque move/resize (like WM's) */ |
| 428 | if ((str = part[2]) != NULL) { |
| 429 | if (*str == '\0') { |
| 430 | ; |
| 431 | } else if (strchr(str, '.')) { |
| 432 | wireframe_frac = atof(str); |
| 433 | } else { |
| 434 | wireframe_frac = ((double) atoi(str))/100.0; |
| 435 | } |
| 436 | free(str); |
| 437 | } |
| 438 | |
| 439 | /* |
| 440 | * Top, Bottom, Left, Right tolerances to guess the wm frame is |
| 441 | * being grabbed (Top is traditionally bigger, i.e. titlebar): |
| 442 | */ |
| 443 | if ((str = part[3]) != NULL) { |
| 444 | int t, b, l, r; |
| 445 | if (sscanf(str, "%d+%d+%d+%d", &t, &b, &l, &r) == 4) { |
| 446 | wireframe_top = t; |
| 447 | wireframe_bot = b; |
| 448 | wireframe_left = l; |
| 449 | wireframe_right = r; |
| 450 | } |
| 451 | free(str); |
| 452 | } |
| 453 | |
| 454 | /* |
| 455 | * wireframe in interior with Modifier down. |
| 456 | * 0 => no mods |
| 457 | * 1 => all mods |
| 458 | * Shift,Alt,Control,Meta,Super,Hyper |
| 459 | */ |
| 460 | if (wireframe_mods) { |
| 461 | free(wireframe_mods); |
| 462 | } |
| 463 | wireframe_mods = NULL; |
| 464 | if ((str = part[4]) != NULL) { |
| 465 | if (*str == '0' || !strcmp(str, "none")) { |
| 466 | ; |
| 467 | } else if (*str == '1' || !strcmp(str, "all")) { |
| 468 | wireframe_mods = strdup("all"); |
| 469 | } else if (!strcmp(str, "Alt") || !strcmp(str, "Shift") |
| 470 | || !strcmp(str, "Control") || !strcmp(str, "Meta") |
| 471 | || !strcmp(str, "Super") || !strcmp(str, "Hyper")) { |
| 472 | wireframe_mods = strdup(str); |
| 473 | } |
| 474 | } |
| 475 | |
| 476 | /* check_wireframe() timing heuristics. */ |
| 477 | if ((str = part[5]) != NULL) { |
| 478 | double t1, t2, t3, t4; |
| 479 | if (sscanf(str, "%lf+%lf+%lf+%lf", &t1, &t2, &t3, &t4) == 4) { |
| 480 | wireframe_t1 = t1; |
| 481 | wireframe_t2 = t2; |
| 482 | wireframe_t3 = t3; |
| 483 | wireframe_t4 = t4; |
| 484 | } |
| 485 | free(str); |
| 486 | } |
| 487 | } |
| 488 | |
| 489 | /* |
| 490 | * First parse the defaults and apply any user supplied ones (may be a subset) |
| 491 | */ |
| 492 | void parse_wireframe(void) { |
| 493 | parse_wireframe_str(WIREFRAME_PARMS); |
| 494 | if (! wireframe_str) { |
| 495 | wireframe_str = strdup(WIREFRAME_PARMS); |
| 496 | } |
| 497 | parse_wireframe_str(wireframe_str); |
| 498 | } |
| 499 | |
| 500 | /* |
| 501 | * Set wireframe_copyrect based on desired mode. |
| 502 | */ |
| 503 | void set_wirecopyrect_mode(char *str) { |
| 504 | char *orig = wireframe_copyrect; |
| 505 | if (str == NULL || *str == '\0') { |
| 506 | wireframe_copyrect = strdup(wireframe_copyrect_default); |
| 507 | } else if (!strcmp(str, "always") || !strcmp(str, "all")) { |
| 508 | wireframe_copyrect = strdup("always"); |
| 509 | } else if (!strcmp(str, "top")) { |
| 510 | wireframe_copyrect = strdup("top"); |
| 511 | } else if (!strcmp(str, "never") || !strcmp(str, "none")) { |
| 512 | wireframe_copyrect = strdup("never"); |
| 513 | } else { |
| 514 | if (! wireframe_copyrect) { |
| 515 | wireframe_copyrect = strdup(wireframe_copyrect_default); |
| 516 | } else { |
| 517 | orig = NULL; |
| 518 | } |
| 519 | rfbLog("unknown -wirecopyrect mode: %s, using: %s\n", str, |
| 520 | wireframe_copyrect); |
| 521 | } |
| 522 | if (orig) { |
| 523 | free(orig); |
| 524 | } |
| 525 | } |
| 526 | |
| 527 | /* |
| 528 | * Set scroll_copyrect based on desired mode. |
| 529 | */ |
| 530 | void set_scrollcopyrect_mode(char *str) { |
| 531 | char *orig = scroll_copyrect; |
| 532 | if (str == NULL || *str == '\0') { |
| 533 | scroll_copyrect = strdup(scroll_copyrect_default); |
| 534 | } else if (!strcmp(str, "always") || !strcmp(str, "all") || |
| 535 | !strcmp(str, "both")) { |
| 536 | scroll_copyrect = strdup("always"); |
| 537 | } else if (!strcmp(str, "keys") || !strcmp(str, "keyboard")) { |
| 538 | scroll_copyrect = strdup("keys"); |
| 539 | } else if (!strcmp(str, "mouse") || !strcmp(str, "pointer")) { |
| 540 | scroll_copyrect = strdup("mouse"); |
| 541 | } else if (!strcmp(str, "never") || !strcmp(str, "none")) { |
| 542 | scroll_copyrect = strdup("never"); |
| 543 | } else { |
| 544 | if (! scroll_copyrect) { |
| 545 | scroll_copyrect = strdup(scroll_copyrect_default); |
| 546 | } else { |
| 547 | orig = NULL; |
| 548 | } |
| 549 | rfbLog("unknown -scrollcopyrect mode: %s, using: %s\n", str, |
| 550 | scroll_copyrect); |
| 551 | } |
| 552 | if (orig) { |
| 553 | free(orig); |
| 554 | } |
| 555 | } |
| 556 | |
| 557 | void initialize_scroll_keys(void) { |
| 558 | char *str, *p; |
| 559 | int i, nkeys = 0, saw_builtin = 0; |
| 560 | int ks_max = 2 * 0xFFFF; |
| 561 | |
| 562 | if (scroll_key_list) { |
| 563 | free(scroll_key_list); |
| 564 | scroll_key_list = NULL; |
| 565 | } |
| 566 | if (! scroll_key_list_str || *scroll_key_list_str == '\0') { |
| 567 | return; |
| 568 | } |
| 569 | |
| 570 | if (strstr(scroll_key_list_str, "builtin")) { |
| 571 | int k; |
| 572 | /* add in number of keysyms builtin gives */ |
| 573 | for (k=1; k<ks_max; k++) { |
| 574 | if (xrecord_scroll_keysym((rfbKeySym) k)) { |
| 575 | nkeys++; |
| 576 | } |
| 577 | } |
| 578 | } |
| 579 | |
| 580 | nkeys++; /* first key, i.e. no commas. */ |
| 581 | p = str = strdup(scroll_key_list_str); |
| 582 | while(*p) { |
| 583 | if (*p == ',') { |
| 584 | nkeys++; /* additional key. */ |
| 585 | } |
| 586 | p++; |
| 587 | } |
| 588 | |
| 589 | nkeys++; /* exclude/include 0 element */ |
| 590 | nkeys++; /* trailing NoSymbol */ |
| 591 | |
| 592 | scroll_key_list = (KeySym *) malloc(nkeys*sizeof(KeySym)); |
| 593 | for (i=0; i<nkeys; i++) { |
| 594 | scroll_key_list[i] = NoSymbol; |
| 595 | } |
| 596 | if (*str == '-') { |
| 597 | scroll_key_list[0] = 1; |
| 598 | p = strtok(str+1, ","); |
| 599 | } else { |
| 600 | p = strtok(str, ","); |
| 601 | } |
| 602 | i = 1; |
| 603 | while (p) { |
| 604 | if (!strcmp(p, "builtin")) { |
| 605 | int k; |
| 606 | if (saw_builtin) { |
| 607 | p = strtok(NULL, ","); |
| 608 | continue; |
| 609 | } |
| 610 | saw_builtin = 1; |
| 611 | for (k=1; k<ks_max; k++) { |
| 612 | if (xrecord_scroll_keysym((rfbKeySym) k)) { |
| 613 | scroll_key_list[i++] = (rfbKeySym) k; |
| 614 | } |
| 615 | } |
| 616 | } else { |
| 617 | unsigned int in; |
| 618 | if (sscanf(p, "%u", &in) == 1) { |
| 619 | scroll_key_list[i++] = (rfbKeySym) in; |
| 620 | } else if (sscanf(p, "0x%x", &in) == 1) { |
| 621 | scroll_key_list[i++] = (rfbKeySym) in; |
| 622 | } else if (XStringToKeysym(p) != NoSymbol) { |
| 623 | scroll_key_list[i++] = XStringToKeysym(p); |
| 624 | } else { |
| 625 | rfbLog("initialize_scroll_keys: skip unknown " |
| 626 | "keysym: %s\n", p); |
| 627 | } |
| 628 | } |
| 629 | p = strtok(NULL, ","); |
| 630 | } |
| 631 | free(str); |
| 632 | } |
| 633 | |
| 634 | static void destroy_str_list(char **list) { |
| 635 | int i = 0; |
| 636 | if (! list) { |
| 637 | return; |
| 638 | } |
| 639 | while (list[i] != NULL) { |
| 640 | free(list[i++]); |
| 641 | } |
| 642 | free(list); |
| 643 | } |
| 644 | |
| 645 | void initialize_scroll_matches(void) { |
| 646 | char *str, *imp = "__IMPOSSIBLE_STR__"; |
| 647 | int i, n, nkey, nmouse; |
| 648 | |
| 649 | destroy_str_list(scroll_good_all); |
| 650 | scroll_good_all = NULL; |
| 651 | destroy_str_list(scroll_good_key); |
| 652 | scroll_good_key = NULL; |
| 653 | destroy_str_list(scroll_good_mouse); |
| 654 | scroll_good_mouse = NULL; |
| 655 | |
| 656 | destroy_str_list(scroll_skip_all); |
| 657 | scroll_skip_all = NULL; |
| 658 | destroy_str_list(scroll_skip_key); |
| 659 | scroll_skip_key = NULL; |
| 660 | destroy_str_list(scroll_skip_mouse); |
| 661 | scroll_skip_mouse = NULL; |
| 662 | |
| 663 | /* scroll_good: */ |
| 664 | if (scroll_good_str != NULL && *scroll_good_str != '\0') { |
| 665 | str = scroll_good_str; |
| 666 | } else { |
| 667 | str = scroll_good_str0; |
| 668 | } |
| 669 | scroll_good_all = create_str_list(str); |
| 670 | |
| 671 | nkey = 0; |
| 672 | nmouse = 0; |
| 673 | n = 0; |
| 674 | while (scroll_good_all[n] != NULL) { |
| 675 | char *s = scroll_good_all[n++]; |
| 676 | if (strstr(s, "KEY:") == s) nkey++; |
| 677 | if (strstr(s, "MOUSE:") == s) nmouse++; |
| 678 | } |
| 679 | if (nkey++) { |
| 680 | scroll_good_key = (char **) malloc(nkey*sizeof(char *)); |
| 681 | for (i=0; i<nkey; i++) scroll_good_key[i] = NULL; |
| 682 | } |
| 683 | if (nmouse++) { |
| 684 | scroll_good_mouse = (char **) malloc(nmouse*sizeof(char *)); |
| 685 | for (i=0; i<nmouse; i++) scroll_good_mouse[i] = NULL; |
| 686 | } |
| 687 | nkey = 0; |
| 688 | nmouse = 0; |
| 689 | for (i=0; i<n; i++) { |
| 690 | char *s = scroll_good_all[i]; |
| 691 | if (strstr(s, "KEY:") == s) { |
| 692 | scroll_good_key[nkey++] = strdup(s+strlen("KEY:")); |
| 693 | free(s); |
| 694 | scroll_good_all[i] = strdup(imp); |
| 695 | } else if (strstr(s, "MOUSE:") == s) { |
| 696 | scroll_good_mouse[nmouse++]=strdup(s+strlen("MOUSE:")); |
| 697 | free(s); |
| 698 | scroll_good_all[i] = strdup(imp); |
| 699 | } |
| 700 | } |
| 701 | |
| 702 | /* scroll_skip: */ |
| 703 | if (scroll_skip_str != NULL && *scroll_skip_str != '\0') { |
| 704 | str = scroll_skip_str; |
| 705 | } else { |
| 706 | str = scroll_skip_str0; |
| 707 | } |
| 708 | scroll_skip_all = create_str_list(str); |
| 709 | |
| 710 | nkey = 0; |
| 711 | nmouse = 0; |
| 712 | n = 0; |
| 713 | while (scroll_skip_all[n] != NULL) { |
| 714 | char *s = scroll_skip_all[n++]; |
| 715 | if (strstr(s, "KEY:") == s) nkey++; |
| 716 | if (strstr(s, "MOUSE:") == s) nmouse++; |
| 717 | } |
| 718 | if (nkey++) { |
| 719 | scroll_skip_key = (char **) malloc(nkey*sizeof(char *)); |
| 720 | for (i=0; i<nkey; i++) scroll_skip_key[i] = NULL; |
| 721 | } |
| 722 | if (nmouse++) { |
| 723 | scroll_skip_mouse = (char **) malloc(nmouse*sizeof(char *)); |
| 724 | for (i=0; i<nmouse; i++) scroll_skip_mouse[i] = NULL; |
| 725 | } |
| 726 | nkey = 0; |
| 727 | nmouse = 0; |
| 728 | for (i=0; i<n; i++) { |
| 729 | char *s = scroll_skip_all[i]; |
| 730 | if (strstr(s, "KEY:") == s) { |
| 731 | scroll_skip_key[nkey++] = strdup(s+strlen("KEY:")); |
| 732 | free(s); |
| 733 | scroll_skip_all[i] = strdup(imp); |
| 734 | } else if (strstr(s, "MOUSE:") == s) { |
| 735 | scroll_skip_mouse[nmouse++]=strdup(s+strlen("MOUSE:")); |
| 736 | free(s); |
| 737 | scroll_skip_all[i] = strdup(imp); |
| 738 | } |
| 739 | } |
| 740 | } |
| 741 | |
| 742 | void initialize_scroll_term(void) { |
| 743 | char *str; |
| 744 | int n; |
| 745 | |
| 746 | destroy_str_list(scroll_term); |
| 747 | scroll_term = NULL; |
| 748 | |
| 749 | if (scroll_term_str != NULL && *scroll_term_str != '\0') { |
| 750 | str = scroll_term_str; |
| 751 | } else { |
| 752 | str = scroll_term_str0; |
| 753 | } |
| 754 | if (!strcmp(str, "none")) { |
| 755 | return; |
| 756 | } |
| 757 | scroll_term = create_str_list(str); |
| 758 | |
| 759 | n = 0; |
| 760 | while (scroll_term[n] != NULL) { |
| 761 | char *s = scroll_good_all[n++]; |
| 762 | /* pull parameters out at some point */ |
| 763 | s = NULL; |
| 764 | } |
| 765 | } |
| 766 | |
| 767 | void initialize_max_keyrepeat(void) { |
| 768 | char *str; |
| 769 | int lo, hi; |
| 770 | |
| 771 | if (max_keyrepeat_str != NULL && *max_keyrepeat_str != '\0') { |
| 772 | str = max_keyrepeat_str; |
| 773 | } else { |
| 774 | str = max_keyrepeat_str0; |
| 775 | } |
| 776 | |
| 777 | if (sscanf(str, "%d-%d", &lo, &hi) != 2) { |
| 778 | rfbLog("skipping invalid -scr_keyrepeat string: %s\n", str); |
| 779 | sscanf(max_keyrepeat_str0, "%d-%d", &lo, &hi); |
| 780 | } |
| 781 | max_keyrepeat_lo = lo; |
| 782 | max_keyrepeat_hi = hi; |
| 783 | if (max_keyrepeat_lo < 1) { |
| 784 | max_keyrepeat_lo = 1; |
| 785 | } |
| 786 | if (max_keyrepeat_hi > 40) { |
| 787 | max_keyrepeat_hi = 40; |
| 788 | } |
| 789 | } |
| 790 | |
| 791 | typedef struct saveline { |
| 792 | int x0, y0, x1, y1; |
| 793 | int shift; |
| 794 | int vert; |
| 795 | int saved; |
| 796 | char *data; |
| 797 | } saveline_t; |
| 798 | |
| 799 | /* |
| 800 | * Draw the wireframe box onto the framebuffer. Saves the real |
| 801 | * framebuffer data to some storage lines. Restores previous lines. |
| 802 | * use restore = 1 to clean up (done with animation). |
| 803 | * This works with -scale. |
| 804 | */ |
| 805 | static void draw_box(int x, int y, int w, int h, int restore) { |
| 806 | int x0, y0, x1, y1, i, pixelsize = bpp/8; |
| 807 | char *dst, *src, *use_fb; |
| 808 | static saveline_t *save[4]; |
| 809 | static int first = 1, len = 0; |
| 810 | int max = dpy_x > dpy_y ? dpy_x : dpy_y; |
| 811 | int use_Bpl, lw = wireframe_lw; |
| 812 | unsigned long shade = wireframe_shade; |
| 813 | int color = 0; |
| 814 | unsigned short us = 0; |
| 815 | unsigned long ul = 0; |
| 816 | |
| 817 | if (clipshift) { |
| 818 | x -= coff_x; |
| 819 | y -= coff_y; |
| 820 | } |
| 821 | |
| 822 | /* handle -8to24 mode: use 2nd fb only */ |
| 823 | use_fb = main_fb; |
| 824 | use_Bpl = main_bytes_per_line; |
| 825 | |
| 826 | if (cmap8to24 && cmap8to24_fb) { |
| 827 | use_fb = cmap8to24_fb; |
| 828 | pixelsize = 4; |
| 829 | if (depth <= 8) { |
| 830 | use_Bpl *= 4; |
| 831 | } else if (depth <= 16) { |
| 832 | use_Bpl *= 2; |
| 833 | } |
| 834 | } |
| 835 | |
| 836 | if (max > len) { |
| 837 | /* create/resize storage lines: */ |
| 838 | for (i=0; i<4; i++) { |
| 839 | len = max; |
| 840 | if (! first && save[i]) { |
| 841 | if (save[i]->data) { |
| 842 | free(save[i]->data); |
| 843 | save[i]->data = NULL; |
| 844 | } |
| 845 | free(save[i]); |
| 846 | } |
| 847 | save[i] = (saveline_t *) malloc(sizeof(saveline_t)); |
| 848 | save[i]->saved = 0; |
| 849 | save[i]->data = (char *) malloc( (LW_MAX+1)*len*4 ); |
| 850 | |
| 851 | /* |
| 852 | * Four types of lines: |
| 853 | * 0) top horizontal |
| 854 | * 1) bottom horizontal |
| 855 | * 2) left vertical |
| 856 | * 3) right vertical |
| 857 | * |
| 858 | * shift means shifted by width or height. |
| 859 | */ |
| 860 | if (i == 0) { |
| 861 | save[i]->vert = 0; |
| 862 | save[i]->shift = 0; |
| 863 | } else if (i == 1) { |
| 864 | save[i]->vert = 0; |
| 865 | save[i]->shift = 1; |
| 866 | } else if (i == 2) { |
| 867 | save[i]->vert = 1; |
| 868 | save[i]->shift = 0; |
| 869 | } else if (i == 3) { |
| 870 | save[i]->vert = 1; |
| 871 | save[i]->shift = 1; |
| 872 | } |
| 873 | } |
| 874 | } |
| 875 | first = 0; |
| 876 | |
| 877 | /* |
| 878 | * restore any saved lines. see below for algorithm and |
| 879 | * how x0, etc. are used. we just reverse those steps. |
| 880 | */ |
| 881 | for (i=0; i<4; i++) { |
| 882 | int s = save[i]->shift; |
| 883 | int yu, y_min = -1, y_max = -1; |
| 884 | int y_start, y_stop, y_step; |
| 885 | |
| 886 | if (! save[i]->saved) { |
| 887 | continue; |
| 888 | } |
| 889 | x0 = save[i]->x0; |
| 890 | y0 = save[i]->y0; |
| 891 | x1 = save[i]->x1; |
| 892 | y1 = save[i]->y1; |
| 893 | if (save[i]->vert) { |
| 894 | y_start = y0+lw; |
| 895 | y_stop = y1-lw; |
| 896 | y_step = lw*pixelsize; |
| 897 | } else { |
| 898 | y_start = y0 - s*lw; |
| 899 | y_stop = y_start + lw; |
| 900 | y_step = max*pixelsize; |
| 901 | } |
| 902 | for (yu = y_start; yu < y_stop; yu++) { |
| 903 | if (x0 == x1) { |
| 904 | continue; |
| 905 | } |
| 906 | if (yu < 0 || yu >= dpy_y) { |
| 907 | continue; |
| 908 | } |
| 909 | if (y_min < 0 || yu < y_min) { |
| 910 | y_min = yu; |
| 911 | } |
| 912 | if (y_max < 0 || yu > y_max) { |
| 913 | y_max = yu; |
| 914 | } |
| 915 | src = save[i]->data + (yu-y_start)*y_step; |
| 916 | dst = use_fb + yu*use_Bpl + x0*pixelsize; |
| 917 | memcpy(dst, src, (x1-x0)*pixelsize); |
| 918 | } |
| 919 | if (y_min >= 0) { |
| 920 | if (0) fprintf(stderr, "Mark-1 %d %d %d %d\n", x0, y_min, x1, y_max+1); |
| 921 | mark_rect_as_modified(x0, y_min, x1, y_max+1, 0); |
| 922 | } |
| 923 | save[i]->saved = 0; |
| 924 | } |
| 925 | |
| 926 | if (0) fprintf(stderr, " DrawBox: %04dx%04d+%04d+%04d B=%d rest=%d lw=%d %.4f\n", w, h, x, y, 2*(w+h)*(2-restore)*pixelsize*lw, restore, lw, dnowx()); |
| 927 | |
| 928 | if (restore) { |
| 929 | return; |
| 930 | } |
| 931 | |
| 932 | |
| 933 | /* |
| 934 | * work out shade/color for the wireframe line, could be a color |
| 935 | * for 16bpp or 24bpp. |
| 936 | */ |
| 937 | if (shade > 255) { |
| 938 | if (pixelsize == 2) { |
| 939 | us = (unsigned short) (shade & 0xffff); |
| 940 | color = 1; |
| 941 | } else if (pixelsize == 4) { |
| 942 | ul = (unsigned long) shade; |
| 943 | color = 1; |
| 944 | } else { |
| 945 | shade = shade % 256; |
| 946 | } |
| 947 | } |
| 948 | |
| 949 | for (i=0; i<4; i++) { |
| 950 | int s = save[i]->shift; |
| 951 | int yu, y_min = -1, y_max = -1; |
| 952 | int yblack = -1, xblack1 = -1, xblack2 = -1; |
| 953 | int y_start, y_stop, y_step; |
| 954 | |
| 955 | if (save[i]->vert) { |
| 956 | /* |
| 957 | * make the narrow x's be on the screen, let |
| 958 | * the y's hang off (not drawn). |
| 959 | */ |
| 960 | save[i]->x0 = x0 = nfix(x + s*w - s*lw, dpy_x); |
| 961 | save[i]->y0 = y0 = y; |
| 962 | save[i]->x1 = x1 = nfix(x + s*w - s*lw + lw, dpy_x); |
| 963 | save[i]->y1 = y1 = y + h; |
| 964 | |
| 965 | /* |
| 966 | * start and stop a linewidth away from true edge, |
| 967 | * to avoid interfering with horizontal lines. |
| 968 | */ |
| 969 | y_start = y0+lw; |
| 970 | y_stop = y1-lw; |
| 971 | y_step = lw*pixelsize; |
| 972 | |
| 973 | /* draw a black pixel for the border if lw > 1 */ |
| 974 | if (s) { |
| 975 | xblack1 = x1-1; |
| 976 | } else { |
| 977 | xblack1 = x0; |
| 978 | } |
| 979 | } else { |
| 980 | /* |
| 981 | * make the wide x's be on the screen, let the y's |
| 982 | * hang off (not drawn). |
| 983 | */ |
| 984 | save[i]->x0 = x0 = nfix(x, dpy_x); |
| 985 | save[i]->y0 = y0 = y + s*h; |
| 986 | save[i]->x1 = x1 = nfix(x + w, dpy_x); |
| 987 | save[i]->y1 = y1 = y0 + lw; |
| 988 | y_start = y0 - s*lw; |
| 989 | y_stop = y_start + lw; |
| 990 | y_step = max*pixelsize; |
| 991 | |
| 992 | /* draw a black pixels for the border if lw > 1 */ |
| 993 | if (s) { |
| 994 | yblack = y_stop - 1; |
| 995 | } else { |
| 996 | yblack = y_start; |
| 997 | } |
| 998 | xblack1 = x0; |
| 999 | xblack2 = x1-1; |
| 1000 | } |
| 1001 | |
| 1002 | /* now loop over the allowed y's for either case */ |
| 1003 | for (yu = y_start; yu < y_stop; yu++) { |
| 1004 | if (x0 == x1) { |
| 1005 | continue; |
| 1006 | } |
| 1007 | if (yu < 0 || yu >= dpy_y) { |
| 1008 | continue; |
| 1009 | } |
| 1010 | |
| 1011 | /* record min and max y's for marking rectangle: */ |
| 1012 | if (y_min < 0 || yu < y_min) { |
| 1013 | y_min = yu; |
| 1014 | } |
| 1015 | if (y_max < 0 || yu > y_max) { |
| 1016 | y_max = yu; |
| 1017 | } |
| 1018 | |
| 1019 | /* save fb data for this line: */ |
| 1020 | save[i]->saved = 1; |
| 1021 | src = use_fb + yu*use_Bpl + x0*pixelsize; |
| 1022 | dst = save[i]->data + (yu-y_start)*y_step; |
| 1023 | memcpy(dst, src, (x1-x0)*pixelsize); |
| 1024 | |
| 1025 | /* apply the shade/color to make the wireframe line: */ |
| 1026 | if (! color) { |
| 1027 | memset(src, shade, (x1-x0)*pixelsize); |
| 1028 | } else { |
| 1029 | char *csrc = src; |
| 1030 | unsigned short *usp; |
| 1031 | unsigned long *ulp; |
| 1032 | int k; |
| 1033 | for (k=0; k < x1 - x0; k++) { |
| 1034 | if (pixelsize == 4) { |
| 1035 | ulp = (unsigned long *)csrc; |
| 1036 | *ulp = ul; |
| 1037 | } else if (pixelsize == 2) { |
| 1038 | usp = (unsigned short *)csrc; |
| 1039 | *usp = us; |
| 1040 | } |
| 1041 | csrc += pixelsize; |
| 1042 | } |
| 1043 | } |
| 1044 | |
| 1045 | /* apply black border for lw >= 2 */ |
| 1046 | if (lw > 1) { |
| 1047 | if (yu == yblack) { |
| 1048 | memset(src, 0, (x1-x0)*pixelsize); |
| 1049 | } |
| 1050 | if (xblack1 >= 0) { |
| 1051 | src = src + (xblack1 - x0)*pixelsize; |
| 1052 | memset(src, 0, pixelsize); |
| 1053 | } |
| 1054 | if (xblack2 >= 0) { |
| 1055 | src = src + (xblack2 - x0)*pixelsize; |
| 1056 | memset(src, 0, pixelsize); |
| 1057 | } |
| 1058 | } |
| 1059 | } |
| 1060 | /* mark it for sending: */ |
| 1061 | if (save[i]->saved) { |
| 1062 | if (0) fprintf(stderr, "Mark-2 %d %d %d %d\n", x0, y_min, x1, y_max+1); |
| 1063 | mark_rect_as_modified(x0, y_min, x1, y_max+1, 0); |
| 1064 | } |
| 1065 | } |
| 1066 | } |
| 1067 | |
| 1068 | int direct_fb_copy(int x1, int y1, int x2, int y2, int mark) { |
| 1069 | char *src, *dst; |
| 1070 | int y, pixelsize = bpp/8; |
| 1071 | int xmin = -1, xmax = -1, ymin = -1, ymax = -1; |
| 1072 | int do_cmp = 2; |
| 1073 | double tm; |
| 1074 | int db = 0; |
| 1075 | |
| 1076 | if (db) dtime0(&tm); |
| 1077 | |
| 1078 | x1 = nfix(x1, dpy_x); |
| 1079 | y1 = nfix(y1, dpy_y); |
| 1080 | x2 = nfix(x2, dpy_x+1); |
| 1081 | y2 = nfix(y2, dpy_y+1); |
| 1082 | |
| 1083 | if (x1 == x2) { |
| 1084 | return 1; |
| 1085 | } |
| 1086 | if (y1 == y2) { |
| 1087 | return 1; |
| 1088 | } |
| 1089 | |
| 1090 | X_LOCK; |
| 1091 | for (y = y1; y < y2; y++) { |
| 1092 | XRANDR_SET_TRAP_RET(0, "direct_fb_copy-set"); |
| 1093 | copy_image(scanline, x1, y, x2 - x1, 1); |
| 1094 | XRANDR_CHK_TRAP_RET(0, "direct_fb_copy-chk"); |
| 1095 | |
| 1096 | src = scanline->data; |
| 1097 | dst = main_fb + y * main_bytes_per_line + x1 * pixelsize; |
| 1098 | |
| 1099 | if (do_cmp == 0 || !mark) { |
| 1100 | memcpy(dst, src, (x2 - x1)*pixelsize); |
| 1101 | |
| 1102 | } else if (do_cmp == 1) { |
| 1103 | if (memcmp(dst, src, (x2 - x1)*pixelsize)) { |
| 1104 | if (ymin == -1 || y < ymin) { |
| 1105 | ymin = y; |
| 1106 | } |
| 1107 | if (ymax == -1 || y > ymax) { |
| 1108 | ymax = y; |
| 1109 | } |
| 1110 | memcpy(dst, src, (x2 - x1)*pixelsize); |
| 1111 | } |
| 1112 | |
| 1113 | } else if (do_cmp == 2) { |
| 1114 | int n, shift, xlo, xhi, k, block = 32; |
| 1115 | char *dst2, *src2; |
| 1116 | |
| 1117 | for (k=0; k*block < (x2 - x1); k++) { |
| 1118 | shift = k*block; |
| 1119 | xlo = x1 + shift; |
| 1120 | xhi = xlo + block; |
| 1121 | if (xhi > x2) { |
| 1122 | xhi = x2; |
| 1123 | } |
| 1124 | n = xhi - xlo; |
| 1125 | if (n < 1) { |
| 1126 | continue; |
| 1127 | } |
| 1128 | src2 = src + shift*pixelsize; |
| 1129 | dst2 = dst + shift*pixelsize; |
| 1130 | if (memcmp(dst2, src2, n*pixelsize)) { |
| 1131 | if (ymin == -1 || y < ymin) { |
| 1132 | ymin = y; |
| 1133 | } |
| 1134 | if (ymax == -1 || y > ymax) { |
| 1135 | ymax = y; |
| 1136 | } |
| 1137 | if (xmin == -1 || xlo < xmin) { |
| 1138 | xmin = xlo; |
| 1139 | } |
| 1140 | if (xmax == -1 || xhi > xmax) { |
| 1141 | xmax = xhi; |
| 1142 | } |
| 1143 | memcpy(dst2, src2, n*pixelsize); |
| 1144 | } |
| 1145 | } |
| 1146 | } |
| 1147 | } |
| 1148 | X_UNLOCK; |
| 1149 | |
| 1150 | if (do_cmp == 0) { |
| 1151 | xmin = x1; |
| 1152 | ymin = y1; |
| 1153 | xmax = x2; |
| 1154 | ymax = y2; |
| 1155 | } else if (do_cmp == 1) { |
| 1156 | xmin = x1; |
| 1157 | xmax = x2; |
| 1158 | } |
| 1159 | |
| 1160 | if (xmin < 0 || ymin < 0 || xmax < 0 || xmin < 0) { |
| 1161 | /* no diffs */ |
| 1162 | return 1; |
| 1163 | } |
| 1164 | |
| 1165 | if (xmax < x2) { |
| 1166 | xmax++; |
| 1167 | } |
| 1168 | if (ymax < y2) { |
| 1169 | ymax++; |
| 1170 | } |
| 1171 | |
| 1172 | if (mark) { |
| 1173 | mark_rect_as_modified(xmin, ymin, xmax, ymax, 0); |
| 1174 | } |
| 1175 | |
| 1176 | if (db) { |
| 1177 | fprintf(stderr, "direct_fb_copy: %dx%d+%d+%d - %d %.4f\n", |
| 1178 | x2 - x1, y2 - y1, x1, y1, mark, dtime(&tm)); |
| 1179 | } |
| 1180 | |
| 1181 | return 1; |
| 1182 | } |
| 1183 | |
| 1184 | static int do_bdpush(Window wm_win, int x0, int y0, int w0, int h0, int bdx, |
| 1185 | int bdy, int bdskinny) { |
| 1186 | |
| 1187 | XWindowAttributes attr; |
| 1188 | sraRectangleIterator *iter; |
| 1189 | sraRect rect; |
| 1190 | sraRegionPtr frame, whole, tmpregion; |
| 1191 | int tx1, ty1, tx2, ty2; |
| 1192 | static Window last_wm_win = None; |
| 1193 | static int last_x, last_y, last_w, last_h; |
| 1194 | int do_fb_push = 0; |
| 1195 | int db = debug_scroll; |
| 1196 | |
| 1197 | if (wm_win == last_wm_win) { |
| 1198 | attr.x = last_x; |
| 1199 | attr.y = last_y; |
| 1200 | attr.width = last_w; |
| 1201 | attr.height = last_h; |
| 1202 | } else { |
| 1203 | if (!valid_window(wm_win, &attr, 1)) { |
| 1204 | return do_fb_push; |
| 1205 | } |
| 1206 | last_wm_win = wm_win; |
| 1207 | last_x = attr.x; |
| 1208 | last_y = attr.y; |
| 1209 | last_w = attr.width; |
| 1210 | last_h = attr.height; |
| 1211 | } |
| 1212 | if (db > 1) fprintf(stderr, "BDP %d %d %d %d %d %d %d %d %d %d %d\n", |
| 1213 | x0, y0, w0, h0, bdx, bdy, bdskinny, last_x, last_y, last_w, last_h); |
| 1214 | |
| 1215 | /* wm frame: */ |
| 1216 | tx1 = attr.x; |
| 1217 | ty1 = attr.y; |
| 1218 | tx2 = attr.x + attr.width; |
| 1219 | ty2 = attr.y + attr.height; |
| 1220 | |
| 1221 | whole = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 1222 | if (clipshift) { |
| 1223 | sraRgnOffset(whole, coff_x, coff_y); |
| 1224 | } |
| 1225 | if (subwin) { |
| 1226 | sraRgnOffset(whole, off_x, off_y); |
| 1227 | } |
| 1228 | frame = sraRgnCreateRect(tx1, ty1, tx2, ty2); |
| 1229 | sraRgnAnd(frame, whole); |
| 1230 | |
| 1231 | /* scrolling window: */ |
| 1232 | tmpregion = sraRgnCreateRect(x0, y0, x0 + w0, y0 + h0); |
| 1233 | sraRgnAnd(tmpregion, whole); |
| 1234 | |
| 1235 | sraRgnSubtract(frame, tmpregion); |
| 1236 | sraRgnDestroy(tmpregion); |
| 1237 | |
| 1238 | if (!sraRgnEmpty(frame)) { |
| 1239 | double dt = 0.0, dm; |
| 1240 | dtime0(&dm); |
| 1241 | iter = sraRgnGetIterator(frame); |
| 1242 | while (sraRgnIteratorNext(iter, &rect)) { |
| 1243 | tx1 = rect.x1; |
| 1244 | ty1 = rect.y1; |
| 1245 | tx2 = rect.x2; |
| 1246 | ty2 = rect.y2; |
| 1247 | |
| 1248 | if (bdskinny > 0) { |
| 1249 | int ok = 0; |
| 1250 | if (nabs(ty2-ty1) <= bdskinny) { |
| 1251 | ok = 1; |
| 1252 | } |
| 1253 | if (nabs(tx2-tx1) <= bdskinny) { |
| 1254 | ok = 1; |
| 1255 | } |
| 1256 | if (! ok) { |
| 1257 | continue; |
| 1258 | } |
| 1259 | } |
| 1260 | |
| 1261 | if (bdx >= 0) { |
| 1262 | if (bdx < tx1 || tx2 <= bdx) { |
| 1263 | continue; |
| 1264 | } |
| 1265 | } |
| 1266 | if (bdy >= 0) { |
| 1267 | if (bdy < ty1 || ty2 <= bdy) { |
| 1268 | continue; |
| 1269 | } |
| 1270 | } |
| 1271 | if (clipshift) { |
| 1272 | tx1 -= coff_x; |
| 1273 | ty1 -= coff_y; |
| 1274 | tx2 -= coff_x; |
| 1275 | ty2 -= coff_y; |
| 1276 | } |
| 1277 | if (subwin) { |
| 1278 | tx1 -= off_x; |
| 1279 | ty1 -= off_y; |
| 1280 | tx2 -= off_x; |
| 1281 | ty2 -= off_y; |
| 1282 | } |
| 1283 | |
| 1284 | direct_fb_copy(tx1, ty1, tx2, ty2, 1); |
| 1285 | |
| 1286 | do_fb_push++; |
| 1287 | dt += dtime(&dm); |
| 1288 | if (db > 1) fprintf(stderr, " BDP(%d,%d-%d,%d) dt: %.4f\n", tx1, ty1, tx2, ty2, dt); |
| 1289 | } |
| 1290 | sraRgnReleaseIterator(iter); |
| 1291 | } |
| 1292 | sraRgnDestroy(whole); |
| 1293 | sraRgnDestroy(frame); |
| 1294 | |
| 1295 | return do_fb_push; |
| 1296 | } |
| 1297 | |
| 1298 | static int set_ypad(void) { |
| 1299 | int ev, ev_tot = scr_ev_cnt; |
| 1300 | static Window last_win = None; |
| 1301 | static double last_time = 0.0; |
| 1302 | static int y_accum = 0, last_sign = 0; |
| 1303 | double now, cut = 0.1; |
| 1304 | int dy_sum = 0, ys = 0, sign; |
| 1305 | int font_size = 15; |
| 1306 | int win_y, scr_y, loc_cut = 4*font_size, y_cut = 10*font_size; |
| 1307 | |
| 1308 | if (!xrecord_set_by_keys || !xrecord_name_info) { |
| 1309 | return 0; |
| 1310 | } |
| 1311 | if (xrecord_name_info[0] == '\0') { |
| 1312 | return 0; |
| 1313 | } |
| 1314 | if (! ev_tot) { |
| 1315 | return 0; |
| 1316 | } |
| 1317 | if (xrecord_keysym == NoSymbol) { |
| 1318 | return 0; |
| 1319 | } |
| 1320 | if (!xrecord_scroll_keysym(xrecord_keysym)) { |
| 1321 | return 0; |
| 1322 | } |
| 1323 | if (!scroll_term) { |
| 1324 | return 0; |
| 1325 | } |
| 1326 | if (!match_str_list(xrecord_name_info, scroll_term)) { |
| 1327 | return 0; |
| 1328 | } |
| 1329 | |
| 1330 | for (ev=0; ev < ev_tot; ev++) { |
| 1331 | dy_sum += nabs(scr_ev[ev].dy); |
| 1332 | if (scr_ev[ev].dy < 0) { |
| 1333 | ys--; |
| 1334 | } else if (scr_ev[ev].dy > 0) { |
| 1335 | ys++; |
| 1336 | } else { |
| 1337 | ys = 0; |
| 1338 | break; |
| 1339 | } |
| 1340 | if (scr_ev[ev].win != scr_ev[0].win) { |
| 1341 | ys = 0; |
| 1342 | break; |
| 1343 | } |
| 1344 | if (scr_ev[ev].dx != 0) { |
| 1345 | ys = 0; |
| 1346 | break; |
| 1347 | } |
| 1348 | } |
| 1349 | if (ys != ev_tot && ys != -ev_tot) { |
| 1350 | return 0; |
| 1351 | } |
| 1352 | if (ys < 0) { |
| 1353 | sign = -1; |
| 1354 | } else { |
| 1355 | sign = 1; |
| 1356 | } |
| 1357 | |
| 1358 | if (sign > 0) { |
| 1359 | /* |
| 1360 | * this case is not as useful as scrolling near the |
| 1361 | * bottom of a terminal. But there are problems for it too. |
| 1362 | */ |
| 1363 | return 0; |
| 1364 | } |
| 1365 | |
| 1366 | win_y = scr_ev[0].win_y + scr_ev[0].win_h; |
| 1367 | scr_y = scr_ev[0].y + scr_ev[0].h; |
| 1368 | if (nabs(scr_y - win_y) > loc_cut) { |
| 1369 | /* require it to be near the bottom. */ |
| 1370 | return 0; |
| 1371 | } |
| 1372 | |
| 1373 | now = dnow(); |
| 1374 | |
| 1375 | if (now < last_time + cut) { |
| 1376 | int ok = 1; |
| 1377 | if (last_win && scr_ev[0].win != last_win) { |
| 1378 | ok = 0; |
| 1379 | } |
| 1380 | if (last_sign && sign != last_sign) { |
| 1381 | ok = 0; |
| 1382 | } |
| 1383 | if (! ok) { |
| 1384 | last_win = None; |
| 1385 | last_sign = 0; |
| 1386 | y_accum = 0; |
| 1387 | last_time = 0.0; |
| 1388 | return 0; |
| 1389 | } |
| 1390 | } else { |
| 1391 | last_win = None; |
| 1392 | last_sign = 0; |
| 1393 | last_time = 0.0; |
| 1394 | y_accum = 0; |
| 1395 | } |
| 1396 | |
| 1397 | y_accum += sign * dy_sum; |
| 1398 | |
| 1399 | if (4 * nabs(y_accum) > scr_ev[0].h && y_cut) { |
| 1400 | ; /* TBD */ |
| 1401 | } |
| 1402 | |
| 1403 | last_sign = sign; |
| 1404 | last_win = scr_ev[0].win; |
| 1405 | last_time = now; |
| 1406 | |
| 1407 | return y_accum; |
| 1408 | } |
| 1409 | |
| 1410 | static void scale_mark(int x1, int y1, int x2, int y2, int mark) { |
| 1411 | int s = 2; |
| 1412 | x1 = nfix(x1 - s, dpy_x); |
| 1413 | y1 = nfix(y1 - s, dpy_y); |
| 1414 | x2 = nfix(x2 + s, dpy_x+1); |
| 1415 | y2 = nfix(y2 + s, dpy_y+1); |
| 1416 | scale_and_mark_rect(x1, y1, x2, y2, mark); |
| 1417 | } |
| 1418 | |
| 1419 | #define PUSH_TEST(n) \ |
| 1420 | if (n) { \ |
| 1421 | double dt = 0.0, tm; dtime0(&tm); \ |
| 1422 | fprintf(stderr, "PUSH---\n"); \ |
| 1423 | while (dt < 2.0) { rfbPE(50000); dt += dtime(&tm); } \ |
| 1424 | fprintf(stderr, "---PUSH\n"); \ |
| 1425 | } |
| 1426 | |
| 1427 | int batch_dxs[], batch_dys[]; |
| 1428 | sraRegionPtr batch_reg[]; |
| 1429 | void batch_push(int ncr, double delay); |
| 1430 | |
| 1431 | static int push_scr_ev(double *age, int type, int bdpush, int bdx, int bdy, |
| 1432 | int bdskinny, int first_push) { |
| 1433 | Window frame, win, win0; |
| 1434 | int x, y, w, h, wx, wy, ww, wh, dx, dy; |
| 1435 | int x0, y0, w0, h0; |
| 1436 | int nx, ny, nw, nh; |
| 1437 | int dret = 1, do_fb_push = 0, obscured; |
| 1438 | int ev, ev_tot = scr_ev_cnt; |
| 1439 | double tm, dt, st, waittime = 0.125; |
| 1440 | double max_age = *age; |
| 1441 | int db = debug_scroll, rrate = get_read_rate(); |
| 1442 | sraRegionPtr backfill, whole, tmpregion, tmpregion2; |
| 1443 | int link, latency, netrate; |
| 1444 | int ypad = 0; |
| 1445 | double last_scroll_event_save = last_scroll_event; |
| 1446 | int fast_push = 0, rc; |
| 1447 | |
| 1448 | /* we return the oldest one. */ |
| 1449 | *age = 0.0; |
| 1450 | |
| 1451 | if (ev_tot == 0) { |
| 1452 | return dret; |
| 1453 | } |
| 1454 | |
| 1455 | link = link_rate(&latency, &netrate); |
| 1456 | |
| 1457 | if (link == LR_DIALUP) { |
| 1458 | waittime *= 5; |
| 1459 | } else if (link == LR_BROADBAND) { |
| 1460 | waittime *= 3; |
| 1461 | } else if (latency > 80 || netrate < 40) { |
| 1462 | waittime *= 3; |
| 1463 | } |
| 1464 | |
| 1465 | backfill = sraRgnCreate(); |
| 1466 | whole = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 1467 | if (clipshift) { |
| 1468 | sraRgnOffset(whole, coff_x, coff_y); |
| 1469 | } |
| 1470 | if (subwin) { |
| 1471 | sraRgnOffset(whole, off_x, off_y); |
| 1472 | } |
| 1473 | |
| 1474 | win0 = scr_ev[0].win; |
| 1475 | x0 = scr_ev[0].win_x; |
| 1476 | y0 = scr_ev[0].win_y; |
| 1477 | w0 = scr_ev[0].win_w; |
| 1478 | h0 = scr_ev[0].win_h; |
| 1479 | |
| 1480 | ypad = set_ypad(); |
| 1481 | |
| 1482 | if (db) fprintf(stderr, "ypad: %d dy[0]: %d ev_tot: %d\n", ypad, scr_ev[0].dy, ev_tot); |
| 1483 | |
| 1484 | for (ev=0; ev < ev_tot; ev++) { |
| 1485 | double ag; |
| 1486 | |
| 1487 | x = scr_ev[ev].x; |
| 1488 | y = scr_ev[ev].y; |
| 1489 | w = scr_ev[ev].w; |
| 1490 | h = scr_ev[ev].h; |
| 1491 | dx = scr_ev[ev].dx; |
| 1492 | dy = scr_ev[ev].dy; |
| 1493 | win = scr_ev[ev].win; |
| 1494 | wx = scr_ev[ev].win_x; |
| 1495 | wy = scr_ev[ev].win_y; |
| 1496 | ww = scr_ev[ev].win_w; |
| 1497 | wh = scr_ev[ev].win_h; |
| 1498 | nx = scr_ev[ev].new_x; |
| 1499 | ny = scr_ev[ev].new_y; |
| 1500 | nw = scr_ev[ev].new_w; |
| 1501 | nh = scr_ev[ev].new_h; |
| 1502 | st = scr_ev[ev].t; |
| 1503 | |
| 1504 | ag = (dnow() - servertime_diff) - st; |
| 1505 | if (ag > *age) { |
| 1506 | *age = ag; |
| 1507 | } |
| 1508 | |
| 1509 | if (dabs(ag) > max_age) { |
| 1510 | if (db) fprintf(stderr, "push_scr_ev: TOO OLD: %.4f :: (%.4f - %.4f) " |
| 1511 | "- %.4f \n", ag, dnow(), servertime_diff, st); |
| 1512 | dret = 0; |
| 1513 | break; |
| 1514 | } else { |
| 1515 | if (db) fprintf(stderr, "push_scr_ev: AGE: %.4f\n", ag); |
| 1516 | } |
| 1517 | if (win != win0) { |
| 1518 | if (db) fprintf(stderr, "push_scr_ev: DIFF WIN: 0x%lx != 0x%lx\n", win, win0); |
| 1519 | dret = 0; |
| 1520 | break; |
| 1521 | } |
| 1522 | if (wx != x0 || wy != y0) { |
| 1523 | if (db) fprintf(stderr, "push_scr_ev: WIN SHIFT: %d %d, %d %d", wx, x0, wy, y0); |
| 1524 | dret = 0; |
| 1525 | break; |
| 1526 | } |
| 1527 | if (ww != w0 || wh != h0) { |
| 1528 | if (db) fprintf(stderr, "push_scr_ev: WIN RESIZE: %d %d, %d %d", ww, w0, wh, h0); |
| 1529 | dret = 0; |
| 1530 | break; |
| 1531 | } |
| 1532 | if (w < 1 || h < 1 || ww < 1 || wh < 1) { |
| 1533 | if (db) fprintf(stderr, "push_scr_ev: NEGATIVE h/w: %d %d %d %d\n", w, h, ww, wh); |
| 1534 | dret = 0; |
| 1535 | break; |
| 1536 | } |
| 1537 | |
| 1538 | if (db > 1) fprintf(stderr, "push_scr_ev: got: %d x: %4d y: %3d" |
| 1539 | " w: %4d h: %3d dx: %d dy: %d %dx%d+%d+%d win: 0x%lx\n", |
| 1540 | ev, x, y, w, h, dx, dy, w, h, x, y, win); |
| 1541 | |
| 1542 | if (db > 1) fprintf(stderr, "------------ got: %d x: %4d y: %3d" |
| 1543 | " w: %4d h: %3d %dx%d+%d+%d\n", |
| 1544 | ev, wx, wy, ww, wh, ww, wh, wx, wy); |
| 1545 | |
| 1546 | if (db > 1) fprintf(stderr, "------------ got: %d x: %4d y: %3d" |
| 1547 | " w: %4d h: %3d %dx%d+%d+%d\n", |
| 1548 | ev, nx, ny, nw, nh, nw, nh, nx, ny); |
| 1549 | |
| 1550 | frame = None; |
| 1551 | if (xrecord_wm_window) { |
| 1552 | frame = xrecord_wm_window; |
| 1553 | } |
| 1554 | if (! frame) { |
| 1555 | X_LOCK; |
| 1556 | frame = query_pointer(rootwin); |
| 1557 | X_UNLOCK; |
| 1558 | } |
| 1559 | if (! frame) { |
| 1560 | frame = win; |
| 1561 | } |
| 1562 | |
| 1563 | dtime0(&tm); |
| 1564 | |
| 1565 | tmpregion = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 1566 | if (clipshift) { |
| 1567 | sraRgnOffset(tmpregion, coff_x, coff_y); |
| 1568 | } |
| 1569 | if (subwin) { |
| 1570 | sraRgnOffset(tmpregion, off_x, off_y); |
| 1571 | } |
| 1572 | tmpregion2 = sraRgnCreateRect(wx, wy, wx+ww, wy+wh); |
| 1573 | sraRgnAnd(tmpregion2, whole); |
| 1574 | sraRgnSubtract(tmpregion, tmpregion2); |
| 1575 | sraRgnDestroy(tmpregion2); |
| 1576 | |
| 1577 | /* do the wm frame just incase the above is bogus too. */ |
| 1578 | if (frame && frame != win) { |
| 1579 | int k, gotk = -1; |
| 1580 | for (k = stack_list_num - 1; k >= 0; k--) { |
| 1581 | if (stack_list[k].win == frame && |
| 1582 | stack_list[k].fetched && |
| 1583 | stack_list[k].valid && |
| 1584 | stack_list[k].map_state == IsViewable) { |
| 1585 | gotk = k; |
| 1586 | break; |
| 1587 | } |
| 1588 | } |
| 1589 | if (gotk != -1) { |
| 1590 | int tx1, ty1, tx2, ty2; |
| 1591 | tx1 = stack_list[gotk].x; |
| 1592 | ty1 = stack_list[gotk].y; |
| 1593 | tx2 = tx1 + stack_list[gotk].width; |
| 1594 | ty2 = ty1 + stack_list[gotk].height; |
| 1595 | tmpregion2 = sraRgnCreateRect(tx1,ty1,tx2,ty2); |
| 1596 | sraRgnAnd(tmpregion2, whole); |
| 1597 | sraRgnSubtract(tmpregion, tmpregion2); |
| 1598 | sraRgnDestroy(tmpregion2); |
| 1599 | } |
| 1600 | } |
| 1601 | |
| 1602 | /* |
| 1603 | * XXX Need to also clip: |
| 1604 | * children of win |
| 1605 | * siblings of win higher in stacking order. |
| 1606 | * ignore for now... probably will make some apps |
| 1607 | * act very strangely. |
| 1608 | */ |
| 1609 | if (ypad) { |
| 1610 | if (ypad < 0) { |
| 1611 | if (h > -ypad) { |
| 1612 | h += ypad; |
| 1613 | } else { |
| 1614 | ypad = 0; |
| 1615 | } |
| 1616 | } else { |
| 1617 | if (h > ypad) { |
| 1618 | y += ypad; |
| 1619 | } else { |
| 1620 | ypad = 0; |
| 1621 | } |
| 1622 | } |
| 1623 | } |
| 1624 | |
| 1625 | if (fast_push) { |
| 1626 | int nbatch = 0; |
| 1627 | double delay, d1 = 0.1, d2 = 0.02; |
| 1628 | rc = try_copyrect(frame, frame, x, y, w, h, dx, dy, &obscured, |
| 1629 | tmpregion, waittime, &nbatch); |
| 1630 | |
| 1631 | if (first_push) { |
| 1632 | delay = d1; |
| 1633 | } else { |
| 1634 | delay = d2; |
| 1635 | } |
| 1636 | |
| 1637 | batch_push(nbatch, delay); |
| 1638 | fb_push(); |
| 1639 | } else { |
| 1640 | rc = try_copyrect(frame, frame, x, y, w, h, dx, dy, &obscured, |
| 1641 | tmpregion, waittime, NULL); |
| 1642 | if (rc) { |
| 1643 | last_scroll_type = type; |
| 1644 | dtime0(&last_scroll_event); |
| 1645 | |
| 1646 | do_fb_push++; |
| 1647 | urgent_update = 1; |
| 1648 | sraRgnDestroy(tmpregion); |
| 1649 | PUSH_TEST(0); |
| 1650 | } |
| 1651 | } |
| 1652 | |
| 1653 | if (! rc) { |
| 1654 | dret = 0; |
| 1655 | sraRgnDestroy(tmpregion); |
| 1656 | break; |
| 1657 | } |
| 1658 | dt = dtime(&tm); |
| 1659 | if (0) fprintf(stderr, " try_copyrect dt: %.4f\n", dt); |
| 1660 | |
| 1661 | if (ev > 0) { |
| 1662 | sraRgnOffset(backfill, dx, dy); |
| 1663 | sraRgnAnd(backfill, whole); |
| 1664 | } |
| 1665 | |
| 1666 | if (ypad) { |
| 1667 | if (ypad < 0) { |
| 1668 | ny += ypad; |
| 1669 | nh -= ypad; |
| 1670 | } else { |
| 1671 | ; |
| 1672 | } |
| 1673 | } |
| 1674 | |
| 1675 | tmpregion = sraRgnCreateRect(nx, ny, nx + nw, ny + nh); |
| 1676 | sraRgnAnd(tmpregion, whole); |
| 1677 | sraRgnOr(backfill, tmpregion); |
| 1678 | sraRgnDestroy(tmpregion); |
| 1679 | } |
| 1680 | |
| 1681 | /* try to update the backfill region (new window contents) */ |
| 1682 | if (dret != 0) { |
| 1683 | double est, win_area = 0.0, area = 0.0; |
| 1684 | sraRectangleIterator *iter; |
| 1685 | sraRect rect; |
| 1686 | int tx1, ty1, tx2, ty2; |
| 1687 | |
| 1688 | tmpregion = sraRgnCreateRect(x0, y0, x0 + w0, y0 + h0); |
| 1689 | sraRgnAnd(tmpregion, whole); |
| 1690 | |
| 1691 | sraRgnAnd(backfill, tmpregion); |
| 1692 | |
| 1693 | iter = sraRgnGetIterator(tmpregion); |
| 1694 | while (sraRgnIteratorNext(iter, &rect)) { |
| 1695 | tx1 = rect.x1; |
| 1696 | ty1 = rect.y1; |
| 1697 | tx2 = rect.x2; |
| 1698 | ty2 = rect.y2; |
| 1699 | |
| 1700 | win_area += (tx2 - tx1)*(ty2 - ty1); |
| 1701 | } |
| 1702 | sraRgnReleaseIterator(iter); |
| 1703 | |
| 1704 | sraRgnDestroy(tmpregion); |
| 1705 | |
| 1706 | |
| 1707 | iter = sraRgnGetIterator(backfill); |
| 1708 | while (sraRgnIteratorNext(iter, &rect)) { |
| 1709 | tx1 = rect.x1; |
| 1710 | ty1 = rect.y1; |
| 1711 | tx2 = rect.x2; |
| 1712 | ty2 = rect.y2; |
| 1713 | |
| 1714 | area += (tx2 - tx1)*(ty2 - ty1); |
| 1715 | } |
| 1716 | sraRgnReleaseIterator(iter); |
| 1717 | |
| 1718 | est = (area * (bpp/8)) / (1000000.0 * rrate); |
| 1719 | if (db) fprintf(stderr, " area %.1f win_area %.1f est: %.4f", area, win_area, est); |
| 1720 | if (area > 0.90 * win_area) { |
| 1721 | if (db) fprintf(stderr, " AREA_TOO_MUCH"); |
| 1722 | dret = 0; |
| 1723 | } else if (est > 0.6) { |
| 1724 | if (db) fprintf(stderr, " EST_TOO_LARGE"); |
| 1725 | dret = 0; |
| 1726 | } else if (area <= 0.0) { |
| 1727 | ; |
| 1728 | } else { |
| 1729 | dtime0(&tm); |
| 1730 | iter = sraRgnGetIterator(backfill); |
| 1731 | while (sraRgnIteratorNext(iter, &rect)) { |
| 1732 | tx1 = rect.x1; |
| 1733 | ty1 = rect.y1; |
| 1734 | tx2 = rect.x2; |
| 1735 | ty2 = rect.y2; |
| 1736 | |
| 1737 | if (clipshift) { |
| 1738 | tx1 -= coff_x; |
| 1739 | ty1 -= coff_y; |
| 1740 | tx2 -= coff_x; |
| 1741 | ty2 -= coff_y; |
| 1742 | } |
| 1743 | if (subwin) { |
| 1744 | tx1 -= off_x; |
| 1745 | ty1 -= off_y; |
| 1746 | tx2 -= off_x; |
| 1747 | ty2 -= off_y; |
| 1748 | } |
| 1749 | tx1 = nfix(tx1, dpy_x); |
| 1750 | ty1 = nfix(ty1, dpy_y); |
| 1751 | tx2 = nfix(tx2, dpy_x+1); |
| 1752 | ty2 = nfix(ty2, dpy_y+1); |
| 1753 | |
| 1754 | dtime(&tm); |
| 1755 | if (db) fprintf(stderr, " DFC(%d,%d-%d,%d)", tx1, ty1, tx2, ty2); |
| 1756 | direct_fb_copy(tx1, ty1, tx2, ty2, 1); |
| 1757 | if (fast_push) { |
| 1758 | fb_push(); |
| 1759 | } |
| 1760 | do_fb_push++; |
| 1761 | PUSH_TEST(0); |
| 1762 | } |
| 1763 | sraRgnReleaseIterator(iter); |
| 1764 | |
| 1765 | dt = dtime(&tm); |
| 1766 | if (db) fprintf(stderr, " dfc---- dt: %.4f", dt); |
| 1767 | |
| 1768 | } |
| 1769 | if (db && dret) fprintf(stderr, " **** dret=%d", dret); |
| 1770 | if (db && !dret) fprintf(stderr, " ---- dret=%d", dret); |
| 1771 | if (db) fprintf(stderr, "\n"); |
| 1772 | } |
| 1773 | |
| 1774 | if (db && bdpush) fprintf(stderr, "BDPUSH-TIME: 0x%lx\n", xrecord_wm_window); |
| 1775 | |
| 1776 | if (bdpush && xrecord_wm_window != None) { |
| 1777 | int x, y, w, h; |
| 1778 | x = scr_ev[0].x; |
| 1779 | y = scr_ev[0].y; |
| 1780 | w = scr_ev[0].w; |
| 1781 | h = scr_ev[0].h; |
| 1782 | do_fb_push += do_bdpush(xrecord_wm_window, x, y, w, h, |
| 1783 | bdx, bdy, bdskinny); |
| 1784 | if (fast_push) { |
| 1785 | fb_push(); |
| 1786 | } |
| 1787 | } |
| 1788 | |
| 1789 | if (do_fb_push) { |
| 1790 | dtime0(&tm); |
| 1791 | fb_push(); |
| 1792 | dt = dtime(&tm); |
| 1793 | if (0) fprintf(stderr, " fb_push dt: %.4f", dt); |
| 1794 | if (scaling) { |
| 1795 | static double last_time = 0.0; |
| 1796 | double now = dnow(), delay = 0.4, first_wait = 3.0; |
| 1797 | double trate; |
| 1798 | int repeating, lat, rate; |
| 1799 | int link = link_rate(&lat, &rate); |
| 1800 | int skip_first = 0; |
| 1801 | |
| 1802 | if (link == LR_DIALUP || rate < 35) { |
| 1803 | delay *= 4; |
| 1804 | } else if (link != LR_LAN || rate < 100) { |
| 1805 | delay *= 2; |
| 1806 | } |
| 1807 | |
| 1808 | trate = typing_rate(0.0, &repeating); |
| 1809 | |
| 1810 | if (xrecord_set_by_mouse || repeating >= 3) { |
| 1811 | if (now > last_scroll_event_save + first_wait) { |
| 1812 | skip_first = 1; |
| 1813 | } |
| 1814 | } |
| 1815 | |
| 1816 | if (skip_first) { |
| 1817 | /* |
| 1818 | * try not to send the first one, but a |
| 1819 | * single keystroke scroll would be OK. |
| 1820 | */ |
| 1821 | } else if (now > last_time + delay) { |
| 1822 | |
| 1823 | scale_mark(x0, y0, x0 + w0, y0 + h0, 1); |
| 1824 | last_copyrect_fix = now; |
| 1825 | } |
| 1826 | last_time = now; |
| 1827 | } |
| 1828 | } |
| 1829 | |
| 1830 | sraRgnDestroy(backfill); |
| 1831 | sraRgnDestroy(whole); |
| 1832 | return dret; |
| 1833 | } |
| 1834 | |
| 1835 | static void get_client_regions(int *req, int *mod, int *cpy, int *num) { |
| 1836 | |
| 1837 | rfbClientIteratorPtr i; |
| 1838 | rfbClientPtr cl; |
| 1839 | |
| 1840 | *req = 0; |
| 1841 | *mod = 0; |
| 1842 | *cpy = 0; |
| 1843 | *num = 0; |
| 1844 | |
| 1845 | i = rfbGetClientIterator(screen); |
| 1846 | while( (cl = rfbClientIteratorNext(i)) ) { |
| 1847 | if (use_threads) LOCK(cl->updateMutex); |
| 1848 | *req += sraRgnCountRects(cl->requestedRegion); |
| 1849 | *mod += sraRgnCountRects(cl->modifiedRegion); |
| 1850 | *cpy += sraRgnCountRects(cl->copyRegion); |
| 1851 | *num += 1; |
| 1852 | if (use_threads) UNLOCK(cl->updateMutex); |
| 1853 | } |
| 1854 | rfbReleaseClientIterator(i); |
| 1855 | } |
| 1856 | |
| 1857 | /* |
| 1858 | * Wrapper to apply the rfbDoCopyRegion taking into account if scaling |
| 1859 | * is being done. Note that copyrect under the scaling case is often |
| 1860 | * only approximate. |
| 1861 | */ |
| 1862 | int DCR_Normal = 0; |
| 1863 | int DCR_FBOnly = 1; |
| 1864 | int DCR_Direct = 2; |
| 1865 | |
| 1866 | void do_copyregion(sraRegionPtr region, int dx, int dy, int mode) { |
| 1867 | sraRectangleIterator *iter; |
| 1868 | sraRect rect; |
| 1869 | int Bpp0 = bpp/8, Bpp; |
| 1870 | int x1, y1, x2, y2, w, stride, stride0; |
| 1871 | int sx1, sy1, sx2, sy2, sdx, sdy; |
| 1872 | int req, mod, cpy, ncli; |
| 1873 | char *dst = NULL, *src = NULL; |
| 1874 | |
| 1875 | last_copyrect = dnow(); |
| 1876 | |
| 1877 | if (rfb_fb == main_fb && ! rotating && mode == DCR_Normal) { |
| 1878 | /* normal case, no -scale or -8to24 */ |
| 1879 | get_client_regions(&req, &mod, &cpy, &ncli); |
| 1880 | if (0 || debug_scroll > 1) fprintf(stderr, ">>>-rfbDoCopyRect req: %d mod: %d cpy: %d\n", req, mod, cpy); |
| 1881 | |
| 1882 | rfbDoCopyRegion(screen, region, dx, dy); |
| 1883 | |
| 1884 | get_client_regions(&req, &mod, &cpy, &ncli); |
| 1885 | if (0 || debug_scroll > 1) fprintf(stderr, "<<<-rfbDoCopyRect req: %d mod: %d cpy: %d\n", req, mod, cpy); |
| 1886 | |
| 1887 | return; |
| 1888 | } |
| 1889 | |
| 1890 | /* rarer case, we need to call rfbDoCopyRect with scaled xy */ |
| 1891 | stride0 = dpy_x * Bpp0; |
| 1892 | |
| 1893 | iter = sraRgnGetReverseIterator(region, dx < 0, dy < 0); |
| 1894 | while(sraRgnIteratorNext(iter, &rect)) { |
| 1895 | int j, c, t; |
| 1896 | |
| 1897 | x1 = rect.x1; |
| 1898 | y1 = rect.y1; |
| 1899 | x2 = rect.x2; |
| 1900 | y2 = rect.y2; |
| 1901 | |
| 1902 | for (c= 0; c < 2; c++) { |
| 1903 | |
| 1904 | Bpp = Bpp0; |
| 1905 | stride = stride0; |
| 1906 | |
| 1907 | if (c == 0) { |
| 1908 | dst = main_fb + y1*stride + x1*Bpp; |
| 1909 | src = main_fb + (y1-dy)*stride + (x1-dx)*Bpp; |
| 1910 | |
| 1911 | } else if (c == 1) { |
| 1912 | if (!cmap8to24 || !cmap8to24_fb) { |
| 1913 | continue; |
| 1914 | } |
| 1915 | if (cmap8to24_fb == rfb_fb) { |
| 1916 | if (mode == DCR_FBOnly) { |
| 1917 | ; |
| 1918 | } else if (mode == DCR_Direct) { |
| 1919 | ; |
| 1920 | } else if (mode == DCR_Normal) { |
| 1921 | continue; |
| 1922 | } |
| 1923 | } |
| 1924 | if (0) fprintf(stderr, "copyrect: cmap8to24_fb: mode=%d\n", mode); |
| 1925 | if (cmap8to24) { |
| 1926 | if (depth <= 8) { |
| 1927 | Bpp = 4 * Bpp0; |
| 1928 | stride = 4 * stride0; |
| 1929 | } else if (depth <= 16) { |
| 1930 | Bpp = 2 * Bpp0; |
| 1931 | stride = 2 * stride0; |
| 1932 | } |
| 1933 | } |
| 1934 | dst = cmap8to24_fb + y1*stride + x1*Bpp; |
| 1935 | src = cmap8to24_fb + (y1-dy)*stride + (x1-dx)*Bpp; |
| 1936 | } |
| 1937 | |
| 1938 | w = (x2 - x1)*Bpp; |
| 1939 | |
| 1940 | if (dy < 0) { |
| 1941 | for (j=y1; j<y2; j++) { |
| 1942 | memmove(dst, src, w); |
| 1943 | dst += stride; |
| 1944 | src += stride; |
| 1945 | } |
| 1946 | } else { |
| 1947 | dst += (y2 - y1 - 1)*stride; |
| 1948 | src += (y2 - y1 - 1)*stride; |
| 1949 | for (j=y2-1; j>=y1; j--) { |
| 1950 | memmove(dst, src, w); |
| 1951 | dst -= stride; |
| 1952 | src -= stride; |
| 1953 | } |
| 1954 | } |
| 1955 | } |
| 1956 | |
| 1957 | if (mode == DCR_FBOnly) { |
| 1958 | continue; |
| 1959 | } |
| 1960 | |
| 1961 | |
| 1962 | if (scaling) { |
| 1963 | sx1 = ((double) x1 / dpy_x) * scaled_x; |
| 1964 | sy1 = ((double) y1 / dpy_y) * scaled_y; |
| 1965 | sx2 = ((double) x2 / dpy_x) * scaled_x; |
| 1966 | sy2 = ((double) y2 / dpy_y) * scaled_y; |
| 1967 | sdx = ((double) dx / dpy_x) * scaled_x; |
| 1968 | sdy = ((double) dy / dpy_y) * scaled_y; |
| 1969 | } else { |
| 1970 | sx1 = x1; |
| 1971 | sy1 = y1; |
| 1972 | sx2 = x2; |
| 1973 | sy2 = y2; |
| 1974 | sdx = dx; |
| 1975 | sdy = dy; |
| 1976 | } |
| 1977 | if (0) fprintf(stderr, "sa.. %d %d %d %d %d %d\n", sx1, sy1, sx2, sy2, sdx, sdy); |
| 1978 | |
| 1979 | if (rotating) { |
| 1980 | rotate_coords(sx1, sy1, &sx1, &sy1, -1, -1); |
| 1981 | rotate_coords(sx2, sy2, &sx2, &sy2, -1, -1); |
| 1982 | if (rotating == ROTATE_X) { |
| 1983 | sdx = -sdx; |
| 1984 | } else if (rotating == ROTATE_Y) { |
| 1985 | sdy = -sdy; |
| 1986 | } else if (rotating == ROTATE_XY) { |
| 1987 | sdx = -sdx; |
| 1988 | sdy = -sdy; |
| 1989 | } else if (rotating == ROTATE_90) { |
| 1990 | t = sdx; |
| 1991 | sdx = -sdy; |
| 1992 | sdy = t; |
| 1993 | } else if (rotating == ROTATE_90X) { |
| 1994 | t = sdx; |
| 1995 | sdx = sdy; |
| 1996 | sdy = t; |
| 1997 | } else if (rotating == ROTATE_90Y) { |
| 1998 | t = sdx; |
| 1999 | sdx = -sdy; |
| 2000 | sdy = -t; |
| 2001 | } else if (rotating == ROTATE_270) { |
| 2002 | t = sdx; |
| 2003 | sdx = sdy; |
| 2004 | sdy = -t; |
| 2005 | } |
| 2006 | } |
| 2007 | |
| 2008 | /* XXX -1? */ |
| 2009 | if (sx2 < 0) sx2 = 0; |
| 2010 | if (sy2 < 0) sy2 = 0; |
| 2011 | |
| 2012 | if (sx2 < sx1) { |
| 2013 | t = sx1; |
| 2014 | sx1 = sx2; |
| 2015 | sx2 = t; |
| 2016 | } |
| 2017 | if (sy2 < sy1) { |
| 2018 | t = sy1; |
| 2019 | sy1 = sy2; |
| 2020 | sy2 = t; |
| 2021 | } |
| 2022 | if (0) fprintf(stderr, "sb.. %d %d %d %d %d %d\n", sx1, sy1, sx2, sy2, sdx, sdy); |
| 2023 | |
| 2024 | if (mode == DCR_Direct) { |
| 2025 | rfbClientIteratorPtr i; |
| 2026 | rfbClientPtr cl; |
| 2027 | sraRegionPtr r = sraRgnCreateRect(sx1, sy1, sx2, sy2); |
| 2028 | |
| 2029 | i = rfbGetClientIterator(screen); |
| 2030 | while( (cl = rfbClientIteratorNext(i)) ) { |
| 2031 | if (use_threads) LOCK(cl->updateMutex); |
| 2032 | rfbSendCopyRegion(cl, r, sdx, sdy); |
| 2033 | if (use_threads) UNLOCK(cl->updateMutex); |
| 2034 | } |
| 2035 | rfbReleaseClientIterator(i); |
| 2036 | sraRgnDestroy(r); |
| 2037 | |
| 2038 | } else { |
| 2039 | rfbDoCopyRect(screen, sx1, sy1, sx2, sy2, sdx, sdy); |
| 2040 | } |
| 2041 | } |
| 2042 | sraRgnReleaseIterator(iter); |
| 2043 | } |
| 2044 | |
| 2045 | void batch_copyregion(sraRegionPtr* region, int *dx, int *dy, int ncr, double delay) { |
| 2046 | rfbClientIteratorPtr i; |
| 2047 | rfbClientPtr cl; |
| 2048 | int k, direct, mode, nrects = 0, bad = 0; |
| 2049 | double t1, t2, start = dnow(); |
| 2050 | |
| 2051 | for (k=0; k < ncr; k++) { |
| 2052 | sraRectangleIterator *iter; |
| 2053 | sraRect rect; |
| 2054 | |
| 2055 | iter = sraRgnGetIterator(region[k]); |
| 2056 | while (sraRgnIteratorNext(iter, &rect)) { |
| 2057 | int x1 = rect.x1; |
| 2058 | int y1 = rect.y1; |
| 2059 | int x2 = rect.x2; |
| 2060 | int y2 = rect.y2; |
| 2061 | int ym = dpy_y * (ncache+1); |
| 2062 | int xm = dpy_x; |
| 2063 | if (x1 > xm || y1 > ym || x2 > xm || y2 > ym) { |
| 2064 | if (ncdb) fprintf(stderr, "batch_copyregion: BAD RECTANGLE: %d,%d %d,%d\n", x1, y1, x2, y2); |
| 2065 | bad = 1; |
| 2066 | } |
| 2067 | if (x1 < 0 || y1 < 0 || x2 < 0 || y2 < 0) { |
| 2068 | if (ncdb) fprintf(stderr, "batch_copyregion: BAD RECTANGLE: %d,%d %d,%d\n", x1, y1, x2, y2); |
| 2069 | bad = 1; |
| 2070 | } |
| 2071 | } |
| 2072 | sraRgnReleaseIterator(iter); |
| 2073 | nrects += sraRgnCountRects(region[k]); |
| 2074 | } |
| 2075 | if (bad || nrects == 0) { |
| 2076 | return; |
| 2077 | } |
| 2078 | |
| 2079 | if (delay < 0.0) { |
| 2080 | delay = 0.1; |
| 2081 | } |
| 2082 | if (!fb_push_wait(delay, FB_COPY|FB_MOD)) { |
| 2083 | if (use_threads) usleep(100 * 1000); |
| 2084 | fb_push_wait(0.75, FB_COPY|FB_MOD); |
| 2085 | } |
| 2086 | |
| 2087 | t1 = dnow(); |
| 2088 | |
| 2089 | bad = 0; |
| 2090 | i = rfbGetClientIterator(screen); |
| 2091 | while( (cl = rfbClientIteratorNext(i)) ) { |
| 2092 | |
| 2093 | if (use_threads) LOCK(cl->updateMutex); |
| 2094 | |
| 2095 | if (cl->ublen != 0) { |
| 2096 | fprintf(stderr, "batch_copyregion: *** BAD ublen != 0: %d\n", cl->ublen); |
| 2097 | bad++; |
| 2098 | } |
| 2099 | |
| 2100 | if (use_threads) UNLOCK(cl->updateMutex); |
| 2101 | } |
| 2102 | rfbReleaseClientIterator(i); |
| 2103 | |
| 2104 | if (bad) { |
| 2105 | return; |
| 2106 | } |
| 2107 | |
| 2108 | i = rfbGetClientIterator(screen); |
| 2109 | while( (cl = rfbClientIteratorNext(i)) ) { |
| 2110 | rfbFramebufferUpdateMsg *fu; |
| 2111 | |
| 2112 | if (use_threads) LOCK(cl->updateMutex); |
| 2113 | |
| 2114 | fu = (rfbFramebufferUpdateMsg *)cl->updateBuf; |
| 2115 | fu->nRects = Swap16IfLE((uint16_t)(nrects)); |
| 2116 | fu->type = rfbFramebufferUpdate; |
| 2117 | |
| 2118 | if (cl->ublen != 0) fprintf(stderr, "batch_copyregion: *** BAD-2 ublen != 0: %d\n", cl->ublen); |
| 2119 | |
| 2120 | cl->ublen = sz_rfbFramebufferUpdateMsg; |
| 2121 | |
| 2122 | if (use_threads) UNLOCK(cl->updateMutex); |
| 2123 | } |
| 2124 | rfbReleaseClientIterator(i); |
| 2125 | |
| 2126 | if (rfb_fb == main_fb && !rotating) { |
| 2127 | direct = 0; |
| 2128 | mode = DCR_FBOnly; |
| 2129 | } else { |
| 2130 | direct = 1; |
| 2131 | mode = DCR_Direct; |
| 2132 | } |
| 2133 | for (k=0; k < ncr; k++) { |
| 2134 | do_copyregion(region[k], dx[k], dy[k], mode); |
| 2135 | } |
| 2136 | |
| 2137 | t2 = dnow(); |
| 2138 | |
| 2139 | i = rfbGetClientIterator(screen); |
| 2140 | while( (cl = rfbClientIteratorNext(i)) ) { |
| 2141 | |
| 2142 | if (use_threads) LOCK(cl->updateMutex); |
| 2143 | |
| 2144 | if (!direct) { |
| 2145 | for (k=0; k < ncr; k++) { |
| 2146 | rfbSendCopyRegion(cl, region[k], dx[k], dy[k]); |
| 2147 | } |
| 2148 | } |
| 2149 | rfbSendUpdateBuf(cl); |
| 2150 | |
| 2151 | if (use_threads) UNLOCK(cl->updateMutex); |
| 2152 | } |
| 2153 | rfbReleaseClientIterator(i); |
| 2154 | |
| 2155 | last_copyrect = dnow(); |
| 2156 | |
| 2157 | if (0) fprintf(stderr, "batch_copyregion: nrects: %d nregions: %d tot=%.4f t10=%.4f t21=%.4f t32=%.4f %.4f\n", |
| 2158 | nrects, ncr, last_copyrect - start, t1 - start, t2 - t1, last_copyrect - t2, dnowx()); |
| 2159 | |
| 2160 | } |
| 2161 | |
| 2162 | void batch_push(int nreg, double delay) { |
| 2163 | int k; |
| 2164 | batch_copyregion(batch_reg, batch_dxs, batch_dys, nreg, delay); |
| 2165 | /* XXX Y */ |
| 2166 | fb_push(); |
| 2167 | for (k=0; k < nreg; k++) { |
| 2168 | sraRgnDestroy(batch_reg[k]); |
| 2169 | } |
| 2170 | } |
| 2171 | |
| 2172 | void fb_push(void) { |
| 2173 | int req0, mod0, cpy0, req1, mod1, cpy1, ncli; |
| 2174 | int db = (debug_scroll || debug_wireframe); |
| 2175 | rfbClientIteratorPtr i; |
| 2176 | rfbClientPtr cl; |
| 2177 | |
| 2178 | if (use_threads) { |
| 2179 | return; |
| 2180 | } |
| 2181 | |
| 2182 | if (db) get_client_regions(&req0, &mod0, &cpy0, &ncli); |
| 2183 | |
| 2184 | i = rfbGetClientIterator(screen); |
| 2185 | while( (cl = rfbClientIteratorNext(i)) ) { |
| 2186 | if (use_threads) LOCK(cl->updateMutex); |
| 2187 | if (cl->sock >= 0 && !cl->onHold && FB_UPDATE_PENDING(cl) && |
| 2188 | !sraRgnEmpty(cl->requestedRegion)) { |
| 2189 | if (!rfbSendFramebufferUpdate(cl, cl->modifiedRegion)) { |
| 2190 | fprintf(stderr, "*** rfbSendFramebufferUpdate *FAILED* #1\n"); |
| 2191 | if (cl->ublen) fprintf(stderr, "*** fb_push ublen not zero: %d\n", cl->ublen); |
| 2192 | if (use_threads) UNLOCK(cl->updateMutex); |
| 2193 | break; |
| 2194 | } |
| 2195 | if (cl->ublen) fprintf(stderr, "*** fb_push ublen NOT ZERO: %d\n", cl->ublen); |
| 2196 | } |
| 2197 | if (use_threads) UNLOCK(cl->updateMutex); |
| 2198 | } |
| 2199 | rfbReleaseClientIterator(i); |
| 2200 | |
| 2201 | if (db) { |
| 2202 | get_client_regions(&req1, &mod1, &cpy1, &ncli); |
| 2203 | fprintf(stderr, "\nFB_push: req: %d/%d mod: %d/%d cpy: %d/%d %.4f\n", |
| 2204 | req0, req1, mod0, mod1, cpy0, cpy1, dnowx()); |
| 2205 | } |
| 2206 | |
| 2207 | } |
| 2208 | |
| 2209 | int fb_push_wait(double max_wait, int flags) { |
| 2210 | double tm, dt = 0.0; |
| 2211 | int req, mod, cpy, ncli; |
| 2212 | int ok = 0, first = 1; |
| 2213 | |
| 2214 | dtime0(&tm); |
| 2215 | while (dt < max_wait) { |
| 2216 | int done = 1; |
| 2217 | fb_push(); |
| 2218 | get_client_regions(&req, &mod, &cpy, &ncli); |
| 2219 | if (flags & FB_COPY && cpy) { |
| 2220 | done = 0; |
| 2221 | } |
| 2222 | if (flags & FB_MOD && mod) { |
| 2223 | done = 0; |
| 2224 | } |
| 2225 | if (flags & FB_REQ && req) { |
| 2226 | done = 0; |
| 2227 | } |
| 2228 | if (done) { |
| 2229 | ok = 1; |
| 2230 | break; |
| 2231 | } |
| 2232 | if (first) { |
| 2233 | first = 0; |
| 2234 | continue; |
| 2235 | } |
| 2236 | |
| 2237 | rfbCFD(0); |
| 2238 | usleep(1000); |
| 2239 | dt += dtime(&tm); |
| 2240 | } |
| 2241 | return ok; |
| 2242 | } |
| 2243 | |
| 2244 | /* |
| 2245 | * utility routine for CopyRect of the window (but not CopyRegion) |
| 2246 | */ |
| 2247 | static int crfix(int x, int dx, int Lx) { |
| 2248 | /* adjust x so that copy source is on screen */ |
| 2249 | if (dx > 0) { |
| 2250 | if (x-dx < 0) { |
| 2251 | /* off on the left */ |
| 2252 | x = dx; |
| 2253 | } |
| 2254 | } else { |
| 2255 | if (x-dx >= Lx) { |
| 2256 | /* off on the right */ |
| 2257 | x = Lx + dx - 1; |
| 2258 | } |
| 2259 | } |
| 2260 | return x; |
| 2261 | } |
| 2262 | |
| 2263 | typedef struct scroll_result { |
| 2264 | Window win; |
| 2265 | double time; |
| 2266 | int result; |
| 2267 | } scroll_result_t; |
| 2268 | |
| 2269 | #define SCR_RESULTS_MAX 256 |
| 2270 | static scroll_result_t scroll_results[SCR_RESULTS_MAX]; |
| 2271 | |
| 2272 | static int scrollability(Window win, int set) { |
| 2273 | double oldest = -1.0; |
| 2274 | int i, index = -1, next_index = -1; |
| 2275 | static int first = 1; |
| 2276 | |
| 2277 | if (first) { |
| 2278 | for (i=0; i<SCR_RESULTS_MAX; i++) { |
| 2279 | scroll_results[i].win = None; |
| 2280 | scroll_results[i].time = 0.0; |
| 2281 | scroll_results[i].result = 0; |
| 2282 | } |
| 2283 | first = 0; |
| 2284 | } |
| 2285 | |
| 2286 | if (win == None) { |
| 2287 | return 0; |
| 2288 | } |
| 2289 | if (set == SCR_NONE) { |
| 2290 | /* lookup case */ |
| 2291 | for (i=0; i<SCR_RESULTS_MAX; i++) { |
| 2292 | if (win == scroll_results[i].win) { |
| 2293 | return scroll_results[i].result; |
| 2294 | } |
| 2295 | if (scroll_results[i].win == None) { |
| 2296 | break; |
| 2297 | } |
| 2298 | } |
| 2299 | return 0; |
| 2300 | } |
| 2301 | |
| 2302 | for (i=0; i<SCR_RESULTS_MAX; i++) { |
| 2303 | if (oldest == -1.0 || scroll_results[i].time < oldest) { |
| 2304 | next_index = i; |
| 2305 | oldest = scroll_results[i].time; |
| 2306 | } |
| 2307 | if (win == scroll_results[i].win) { |
| 2308 | index = i; |
| 2309 | break; |
| 2310 | } |
| 2311 | if (next_index >= 0 && scroll_results[i].win == None) { |
| 2312 | break; |
| 2313 | } |
| 2314 | } |
| 2315 | |
| 2316 | if (set == SCR_SUCCESS) { |
| 2317 | set = 1; |
| 2318 | } else if (set == SCR_FAIL) { |
| 2319 | set = -1; |
| 2320 | } else { |
| 2321 | set = 0; |
| 2322 | } |
| 2323 | if (index == -1) { |
| 2324 | scroll_results[next_index].win = win; |
| 2325 | scroll_results[next_index].time = dnow(); |
| 2326 | scroll_results[next_index].result = set; |
| 2327 | } else { |
| 2328 | if (scroll_results[index].result == 1) { |
| 2329 | /* |
| 2330 | * once a success, always a success, until they |
| 2331 | * forget about us... |
| 2332 | */ |
| 2333 | set = 1; |
| 2334 | } else { |
| 2335 | scroll_results[index].result = set; |
| 2336 | } |
| 2337 | scroll_results[index].time = dnow(); |
| 2338 | } |
| 2339 | |
| 2340 | return set; |
| 2341 | } |
| 2342 | |
| 2343 | void eat_viewonly_input(int max_eat, int keep) { |
| 2344 | int i, gp, gk; |
| 2345 | |
| 2346 | for (i=0; i<max_eat; i++) { |
| 2347 | int cont = 0; |
| 2348 | gp = got_pointer_calls; |
| 2349 | gk = got_keyboard_calls; |
| 2350 | rfbCFD(0); |
| 2351 | if (got_pointer_calls > gp) { |
| 2352 | if (debug_pointer) { |
| 2353 | rfbLog("eat_viewonly_input: pointer: %d\n", i); |
| 2354 | } |
| 2355 | cont++; |
| 2356 | } |
| 2357 | if (got_keyboard_calls > gk) { |
| 2358 | if (debug_keyboard) { |
| 2359 | rfbLog("eat_viewonly_input: keyboard: %d\n", i); |
| 2360 | } |
| 2361 | cont++; |
| 2362 | } |
| 2363 | if (i >= keep - 1 && ! cont) { |
| 2364 | break; |
| 2365 | } |
| 2366 | } |
| 2367 | } |
| 2368 | |
| 2369 | static int eat_pointer(int max_ptr_eat, int keep) { |
| 2370 | int i, count = 0, gp = got_pointer_input; |
| 2371 | |
| 2372 | for (i=0; i<max_ptr_eat; i++) { |
| 2373 | rfbCFD(0); |
| 2374 | if (got_pointer_input > gp) { |
| 2375 | count++; |
| 2376 | if (0) fprintf(stderr, "GP*-%d\n", i); |
| 2377 | gp = got_pointer_input; |
| 2378 | } else if (i > keep) { |
| 2379 | break; |
| 2380 | } |
| 2381 | } |
| 2382 | return count; |
| 2383 | } |
| 2384 | |
| 2385 | static void set_bdpush(int type, double *last_bdpush, int *pushit) { |
| 2386 | double now, delay = 0.0; |
| 2387 | int link, latency, netrate; |
| 2388 | |
| 2389 | *pushit = 0; |
| 2390 | |
| 2391 | if (type == SCR_MOUSE) { |
| 2392 | delay = scr_mouse_bdpush_time; |
| 2393 | } else if (type == SCR_KEY) { |
| 2394 | delay = scr_key_bdpush_time; |
| 2395 | } |
| 2396 | |
| 2397 | link = link_rate(&latency, &netrate); |
| 2398 | if (link == LR_DIALUP) { |
| 2399 | delay *= 1.5; |
| 2400 | } else if (link == LR_BROADBAND) { |
| 2401 | delay *= 1.25; |
| 2402 | } |
| 2403 | |
| 2404 | dtime0(&now); |
| 2405 | if (delay > 0.0 && now > *last_bdpush + delay) { |
| 2406 | *pushit = 1; |
| 2407 | *last_bdpush = now; |
| 2408 | } |
| 2409 | } |
| 2410 | |
| 2411 | void mark_for_xdamage(int x, int y, int w, int h) { |
| 2412 | int tx1, ty1, tx2, ty2; |
| 2413 | sraRegionPtr tmpregion; |
| 2414 | |
| 2415 | if (! use_xdamage) { |
| 2416 | return; |
| 2417 | } |
| 2418 | |
| 2419 | tx1 = nfix(x, dpy_x); |
| 2420 | ty1 = nfix(y, dpy_y); |
| 2421 | tx2 = nfix(x + w, dpy_x+1); |
| 2422 | ty2 = nfix(y + h, dpy_y+1); |
| 2423 | |
| 2424 | tmpregion = sraRgnCreateRect(tx1, ty1, tx2, ty2); |
| 2425 | add_region_xdamage(tmpregion); |
| 2426 | sraRgnDestroy(tmpregion); |
| 2427 | } |
| 2428 | |
| 2429 | void mark_region_for_xdamage(sraRegionPtr region) { |
| 2430 | sraRectangleIterator *iter; |
| 2431 | sraRect rect; |
| 2432 | iter = sraRgnGetIterator(region); |
| 2433 | while (sraRgnIteratorNext(iter, &rect)) { |
| 2434 | int x1 = rect.x1; |
| 2435 | int y1 = rect.y1; |
| 2436 | int x2 = rect.x2; |
| 2437 | int y2 = rect.y2; |
| 2438 | mark_for_xdamage(x1, y1, x2 - x1, y2 - y1); |
| 2439 | } |
| 2440 | sraRgnReleaseIterator(iter); |
| 2441 | } |
| 2442 | |
| 2443 | void set_xdamage_mark(int x, int y, int w, int h) { |
| 2444 | sraRegionPtr region; |
| 2445 | |
| 2446 | if (! use_xdamage) { |
| 2447 | return; |
| 2448 | } |
| 2449 | mark_for_xdamage(x, y, w, h); |
| 2450 | |
| 2451 | if (xdamage_scheduled_mark == 0.0) { |
| 2452 | xdamage_scheduled_mark = dnow() + 2.0; |
| 2453 | } |
| 2454 | |
| 2455 | if (xdamage_scheduled_mark_region == NULL) { |
| 2456 | xdamage_scheduled_mark_region = sraRgnCreate(); |
| 2457 | } |
| 2458 | region = sraRgnCreateRect(x, y, x + w, y + w); |
| 2459 | sraRgnOr(xdamage_scheduled_mark_region, region); |
| 2460 | sraRgnDestroy(region); |
| 2461 | } |
| 2462 | |
| 2463 | static int repeat_check(double last_key_scroll) { |
| 2464 | int repeating; |
| 2465 | double rate = typing_rate(0.0, &repeating); |
| 2466 | double now = dnow(), delay = 0.5; |
| 2467 | if (rate > 2.0 && repeating && now > last_key_scroll + delay) { |
| 2468 | return 0; |
| 2469 | } else { |
| 2470 | return 1; |
| 2471 | } |
| 2472 | } |
| 2473 | |
| 2474 | static int check_xrecord_keys(void) { |
| 2475 | static int last_wx, last_wy, last_ww, last_wh; |
| 2476 | double spin = 0.0, tm, tnow; |
| 2477 | int scr_cnt = 0, input = 0, scroll_rep; |
| 2478 | int get_out, got_one = 0, flush1 = 0, flush2 = 0; |
| 2479 | int gk, gk0, ret = 0, db = debug_scroll; |
| 2480 | int fail = 0; |
| 2481 | int link, latency, netrate; |
| 2482 | |
| 2483 | static double last_key_scroll = 0.0; |
| 2484 | static double persist_start = 0.0; |
| 2485 | static double last_bdpush = 0.0; |
| 2486 | static int persist_count = 0; |
| 2487 | int scroll_keysym = 0; |
| 2488 | double last_scroll, scroll_persist = scr_key_persist; |
| 2489 | double spin_fac = 1.0, scroll_fac = 2.0, noscroll_fac = 0.75; |
| 2490 | double max_spin, max_long_spin = 0.3; |
| 2491 | double set_repeat_in; |
| 2492 | static double set_repeat = 0.0; |
| 2493 | |
| 2494 | |
| 2495 | RAWFB_RET(0) |
| 2496 | |
| 2497 | if (unixpw_in_progress) return 0; |
| 2498 | |
| 2499 | set_repeat_in = set_repeat; |
| 2500 | set_repeat = 0.0; |
| 2501 | |
| 2502 | get_out = 1; |
| 2503 | if (got_keyboard_input) { |
| 2504 | get_out = 0; |
| 2505 | } |
| 2506 | |
| 2507 | dtime0(&tnow); |
| 2508 | if (tnow < last_key_scroll + scroll_persist) { |
| 2509 | get_out = 0; |
| 2510 | } |
| 2511 | |
| 2512 | if (set_repeat_in > 0.0 && tnow < last_key_scroll + set_repeat_in) { |
| 2513 | get_out = 0; |
| 2514 | } |
| 2515 | |
| 2516 | if (get_out) { |
| 2517 | persist_start = 0.0; |
| 2518 | persist_count = 0; |
| 2519 | last_bdpush = 0.0; |
| 2520 | if (xrecording) { |
| 2521 | xrecord_watch(0, SCR_KEY); |
| 2522 | } |
| 2523 | return 0; |
| 2524 | } |
| 2525 | |
| 2526 | #if 0 |
| 2527 | /* not used for keyboard yet */ |
| 2528 | scroll_rep = scrollability(xrecord_ptr_window, SCR_NONE) + 1; |
| 2529 | if (scroll_rep == 1) { |
| 2530 | scroll_rep = 2; /* if no info, assume the best. */ |
| 2531 | } |
| 2532 | #endif |
| 2533 | |
| 2534 | scroll_keysym = xrecord_scroll_keysym(last_rfb_keysym); |
| 2535 | |
| 2536 | max_spin = scr_key_time; |
| 2537 | |
| 2538 | if (set_repeat_in > 0.0 && tnow < last_key_scroll + 2*set_repeat_in) { |
| 2539 | max_spin = 2 * set_repeat_in; |
| 2540 | } else if (tnow < last_key_scroll + scroll_persist) { |
| 2541 | max_spin = 1.25*(tnow - last_key_scroll); |
| 2542 | } else if (tnow < last_key_to_button_remap_time + 1.5*scroll_persist) { |
| 2543 | /* mostly a hack I use for testing -remap key -> btn4/btn5 */ |
| 2544 | max_spin = scroll_persist; |
| 2545 | } else if (scroll_keysym) { |
| 2546 | if (repeat_check(last_key_scroll)) { |
| 2547 | spin_fac = scroll_fac; |
| 2548 | } else { |
| 2549 | spin_fac = noscroll_fac; |
| 2550 | } |
| 2551 | } |
| 2552 | if (max_spin > max_long_spin) { |
| 2553 | max_spin = max_long_spin; |
| 2554 | } |
| 2555 | |
| 2556 | /* XXX use this somehow */ |
| 2557 | if (0) link = link_rate(&latency, &netrate); |
| 2558 | |
| 2559 | gk = gk0 = got_keyboard_input; |
| 2560 | dtime0(&tm); |
| 2561 | |
| 2562 | if (db) fprintf(stderr, "check_xrecord_keys: BEGIN LOOP: scr_ev_cnt: " |
| 2563 | "%d max: %.3f %.4f\n", scr_ev_cnt, max_spin, tm - x11vnc_start); |
| 2564 | |
| 2565 | while (1) { |
| 2566 | |
| 2567 | if (scr_ev_cnt) { |
| 2568 | got_one = 1; |
| 2569 | |
| 2570 | scrollability(xrecord_ptr_window, SCR_SUCCESS); |
| 2571 | scroll_rep = 2; |
| 2572 | |
| 2573 | dtime0(&last_scroll); |
| 2574 | last_key_scroll = last_scroll; |
| 2575 | scr_cnt++; |
| 2576 | break; |
| 2577 | } |
| 2578 | |
| 2579 | X_LOCK; |
| 2580 | flush1 = 1; |
| 2581 | XFlush_wr(dpy); |
| 2582 | X_UNLOCK; |
| 2583 | |
| 2584 | if (set_repeat_in > 0.0) { |
| 2585 | max_keyrepeat_time = set_repeat_in; |
| 2586 | } |
| 2587 | |
| 2588 | if (use_threads) { |
| 2589 | usleep(1000); |
| 2590 | } else { |
| 2591 | rfbCFD(1000); |
| 2592 | } |
| 2593 | spin += dtime(&tm); |
| 2594 | |
| 2595 | X_LOCK; |
| 2596 | if (got_keyboard_input > gk) { |
| 2597 | gk = got_keyboard_input; |
| 2598 | input++; |
| 2599 | if (set_repeat_in) { |
| 2600 | ; |
| 2601 | } else if (xrecord_scroll_keysym(last_rfb_keysym)) { |
| 2602 | if (repeat_check(last_key_scroll)) { |
| 2603 | spin_fac = scroll_fac; |
| 2604 | } else { |
| 2605 | spin_fac = noscroll_fac; |
| 2606 | } |
| 2607 | } |
| 2608 | if (0 || db) fprintf(stderr, "check_xrecord: more keys: %.3f 0x%x " |
| 2609 | " %.4f %s %s\n", spin, last_rfb_keysym, last_rfb_keytime - x11vnc_start, |
| 2610 | last_rfb_down ? "down":"up ", last_rfb_key_accepted ? "accept":"skip"); |
| 2611 | flush2 = 1; |
| 2612 | XFlush_wr(dpy); |
| 2613 | } |
| 2614 | #if LIBVNCSERVER_HAVE_RECORD |
| 2615 | SCR_LOCK; |
| 2616 | XRecordProcessReplies(rdpy_data); |
| 2617 | SCR_UNLOCK; |
| 2618 | #endif |
| 2619 | X_UNLOCK; |
| 2620 | |
| 2621 | if (spin >= max_spin * spin_fac) { |
| 2622 | if (0 || db) fprintf(stderr, "check_xrecord: SPIN-OUT: %.3f/%.3f\n", spin, |
| 2623 | max_spin * spin_fac); |
| 2624 | fail = 1; |
| 2625 | break; |
| 2626 | } |
| 2627 | } |
| 2628 | |
| 2629 | max_keyrepeat_time = 0.0; |
| 2630 | |
| 2631 | if (scr_ev_cnt) { |
| 2632 | int dret, ev = scr_ev_cnt - 1; |
| 2633 | int bdx, bdy, bdskinny, bdpush = 0; |
| 2634 | double max_age = 0.25, age, tm, dt; |
| 2635 | static double last_scr_ev = 0.0; |
| 2636 | |
| 2637 | last_wx = scr_ev[ev].win_x; |
| 2638 | last_wy = scr_ev[ev].win_y; |
| 2639 | last_ww = scr_ev[ev].win_w; |
| 2640 | last_wh = scr_ev[ev].win_h; |
| 2641 | |
| 2642 | /* assume scrollbar on rhs: */ |
| 2643 | bdx = last_wx + last_ww + 3; |
| 2644 | bdy = last_wy + last_wh/2; |
| 2645 | bdskinny = 32; |
| 2646 | |
| 2647 | if (persist_start == 0.0) { |
| 2648 | bdpush = 0; |
| 2649 | } else { |
| 2650 | set_bdpush(SCR_KEY, &last_bdpush, &bdpush); |
| 2651 | } |
| 2652 | |
| 2653 | dtime0(&tm); |
| 2654 | age = max_age; |
| 2655 | dret = push_scr_ev(&age, SCR_KEY, bdpush, bdx, bdy, bdskinny, 1); |
| 2656 | dt = dtime(&tm); |
| 2657 | |
| 2658 | ret = 1 + dret; |
| 2659 | scr_ev_cnt = 0; |
| 2660 | |
| 2661 | if (ret == 2 && xrecord_scroll_keysym(last_rfb_keysym)) { |
| 2662 | int repeating; |
| 2663 | double time_lo = 1.0/max_keyrepeat_lo; |
| 2664 | double time_hi = 1.0/max_keyrepeat_hi; |
| 2665 | double rate = typing_rate(0.0, &repeating); |
| 2666 | if (0 || db) fprintf(stderr, "Typing: dt: %.4f rate: %.1f\n", dt, rate); |
| 2667 | if (repeating) { |
| 2668 | /* n.b. the "quantum" is about 1/30 sec. */ |
| 2669 | max_keyrepeat_time = 1.0*dt; |
| 2670 | if (max_keyrepeat_time > time_lo || |
| 2671 | max_keyrepeat_time < time_hi) { |
| 2672 | max_keyrepeat_time = 0.0; |
| 2673 | } else { |
| 2674 | set_repeat = max_keyrepeat_time; |
| 2675 | if (0 || db) fprintf(stderr, "set max_keyrepeat_time: %.2f\n", max_keyrepeat_time); |
| 2676 | } |
| 2677 | } |
| 2678 | } |
| 2679 | |
| 2680 | last_scr_ev = dnow(); |
| 2681 | } |
| 2682 | |
| 2683 | if ((got_one && ret < 2) || persist_count) { |
| 2684 | set_xdamage_mark(last_wx, last_wy, last_ww, last_wh); |
| 2685 | } |
| 2686 | |
| 2687 | if (fail) { |
| 2688 | scrollability(xrecord_ptr_window, SCR_FAIL); |
| 2689 | } |
| 2690 | |
| 2691 | if (xrecording) { |
| 2692 | if (ret < 2) { |
| 2693 | xrecord_watch(0, SCR_KEY); |
| 2694 | } |
| 2695 | } |
| 2696 | |
| 2697 | if (ret == 2) { |
| 2698 | if (persist_start == 0.0) { |
| 2699 | dtime(&persist_start); |
| 2700 | last_bdpush = persist_start; |
| 2701 | } |
| 2702 | } else { |
| 2703 | persist_start = 0.0; |
| 2704 | last_bdpush = 0.0; |
| 2705 | } |
| 2706 | |
| 2707 | /* since we've flushed it, we might as well avoid -input_skip */ |
| 2708 | if (flush1 || flush2) { |
| 2709 | got_keyboard_input = 0; |
| 2710 | got_pointer_input = 0; |
| 2711 | } |
| 2712 | |
| 2713 | return ret; |
| 2714 | } |
| 2715 | |
| 2716 | static int check_xrecord_mouse(void) { |
| 2717 | static int last_wx, last_wy, last_ww, last_wh; |
| 2718 | double spin = 0.0, tm, tnow; |
| 2719 | int i, scr_cnt = 0, input = 0, scroll_rep; |
| 2720 | int get_out, got_one = 0, flush1 = 0, flush2 = 0; |
| 2721 | int gp, gp0, ret = 0, db = debug_scroll; |
| 2722 | int gk, gk0; |
| 2723 | int fail = 0; |
| 2724 | int link, latency, netrate; |
| 2725 | |
| 2726 | int start_x, start_y, last_x, last_y; |
| 2727 | static double last_mouse_scroll = 0.0; |
| 2728 | double last_scroll; |
| 2729 | double max_spin[3], max_long[3], persist[3]; |
| 2730 | double flush1_time = 0.01; |
| 2731 | static double last_flush = 0.0; |
| 2732 | double last_bdpush = 0.0, button_up_time = 0.0; |
| 2733 | int button_mask_save; |
| 2734 | int already_down = 0, max_ptr_eat = 20; |
| 2735 | static int want_back_in = 0; |
| 2736 | int came_back_in; |
| 2737 | int first_push = 1; |
| 2738 | |
| 2739 | int scroll_wheel = 0; |
| 2740 | int btn4 = (1<<3); |
| 2741 | int btn5 = (1<<4); |
| 2742 | |
| 2743 | RAWFB_RET(0) |
| 2744 | |
| 2745 | get_out = 1; |
| 2746 | if (button_mask) { |
| 2747 | get_out = 0; |
| 2748 | } |
| 2749 | if (want_back_in) { |
| 2750 | get_out = 0; |
| 2751 | } |
| 2752 | dtime0(&tnow); |
| 2753 | if (0) fprintf(stderr, "check_xrecord_mouse: IN xrecording: %d\n", xrecording); |
| 2754 | |
| 2755 | if (get_out) { |
| 2756 | if (xrecording) { |
| 2757 | xrecord_watch(0, SCR_MOUSE); |
| 2758 | } |
| 2759 | return 0; |
| 2760 | } |
| 2761 | |
| 2762 | scroll_rep = scrollability(xrecord_ptr_window, SCR_NONE) + 1; |
| 2763 | if (scroll_rep == 1) { |
| 2764 | scroll_rep = 2; /* if no info, assume the best. */ |
| 2765 | } |
| 2766 | |
| 2767 | if (button_mask_prev) { |
| 2768 | already_down = 1; |
| 2769 | } |
| 2770 | if (want_back_in) { |
| 2771 | came_back_in = 1; |
| 2772 | first_push = 0; |
| 2773 | } else { |
| 2774 | came_back_in = 0; |
| 2775 | } |
| 2776 | want_back_in = 0; |
| 2777 | |
| 2778 | if (button_mask & (btn4|btn5)) { |
| 2779 | scroll_wheel = 1; |
| 2780 | } |
| 2781 | |
| 2782 | /* |
| 2783 | * set up times for the various "reputations" |
| 2784 | * |
| 2785 | * 0 => -1, has been tried but never found a scroll. |
| 2786 | * 1 => 0, has not been tried. |
| 2787 | * 2 => +1, has been tried and found a scroll. |
| 2788 | */ |
| 2789 | |
| 2790 | /* first spin-out time (no events) */ |
| 2791 | max_spin[0] = 1*scr_mouse_time; |
| 2792 | max_spin[1] = 2*scr_mouse_time; |
| 2793 | max_spin[2] = 4*scr_mouse_time; |
| 2794 | if (!already_down) { |
| 2795 | for (i=0; i<3; i++) { |
| 2796 | max_spin[i] *= 1.5; |
| 2797 | } |
| 2798 | } |
| 2799 | |
| 2800 | /* max time between events */ |
| 2801 | persist[0] = 1*scr_mouse_persist; |
| 2802 | persist[1] = 2*scr_mouse_persist; |
| 2803 | persist[2] = 4*scr_mouse_persist; |
| 2804 | |
| 2805 | /* absolute max time in the loop */ |
| 2806 | max_long[0] = scr_mouse_maxtime; |
| 2807 | max_long[1] = scr_mouse_maxtime; |
| 2808 | max_long[2] = scr_mouse_maxtime; |
| 2809 | |
| 2810 | pointer_flush_delay = scr_mouse_pointer_delay; |
| 2811 | |
| 2812 | /* slow links: */ |
| 2813 | link = link_rate(&latency, &netrate); |
| 2814 | if (link == LR_DIALUP) { |
| 2815 | for (i=0; i<3; i++) { |
| 2816 | max_spin[i] *= 2.0; |
| 2817 | } |
| 2818 | pointer_flush_delay *= 2; |
| 2819 | } else if (link == LR_BROADBAND) { |
| 2820 | pointer_flush_delay *= 2; |
| 2821 | } |
| 2822 | |
| 2823 | gp = gp0 = got_pointer_input; |
| 2824 | gk = gk0 = got_keyboard_input; |
| 2825 | dtime0(&tm); |
| 2826 | |
| 2827 | /* |
| 2828 | * this is used for border pushes (bdpush) to guess location |
| 2829 | * of scrollbar (region rects containing this point are pushed). |
| 2830 | */ |
| 2831 | last_x = start_x = cursor_x; |
| 2832 | last_y = start_y = cursor_y; |
| 2833 | |
| 2834 | if (db) fprintf(stderr, "check_xrecord_mouse: BEGIN LOOP: scr_ev_cnt: " |
| 2835 | "%d max: %.3f %.4f\n", scr_ev_cnt, max_spin[scroll_rep], tm - x11vnc_start); |
| 2836 | |
| 2837 | while (1) { |
| 2838 | double spin_check; |
| 2839 | if (scr_ev_cnt) { |
| 2840 | int dret, ev = scr_ev_cnt - 1; |
| 2841 | int bdpush = 0, bdx, bdy, bdskinny; |
| 2842 | double tm, dt, age = 0.35; |
| 2843 | |
| 2844 | got_one = 1; |
| 2845 | scrollability(xrecord_ptr_window, SCR_SUCCESS); |
| 2846 | scroll_rep = 2; |
| 2847 | |
| 2848 | scr_cnt++; |
| 2849 | |
| 2850 | dtime0(&last_scroll); |
| 2851 | last_mouse_scroll = last_scroll; |
| 2852 | |
| 2853 | if (last_bdpush == 0.0) { |
| 2854 | last_bdpush = last_scroll; |
| 2855 | } |
| 2856 | |
| 2857 | bdx = start_x; |
| 2858 | bdy = start_y; |
| 2859 | if (clipshift) { |
| 2860 | bdx += coff_x; |
| 2861 | bdy += coff_y; |
| 2862 | } |
| 2863 | if (subwin) { |
| 2864 | bdx += off_x; |
| 2865 | bdy += off_y; |
| 2866 | } |
| 2867 | bdskinny = 32; |
| 2868 | |
| 2869 | set_bdpush(SCR_MOUSE, &last_bdpush, &bdpush); |
| 2870 | |
| 2871 | dtime0(&tm); |
| 2872 | |
| 2873 | dret = push_scr_ev(&age, SCR_MOUSE, bdpush, bdx, |
| 2874 | bdy, bdskinny, first_push); |
| 2875 | if (first_push) first_push = 0; |
| 2876 | ret = 1 + dret; |
| 2877 | |
| 2878 | dt = dtime(&tm); |
| 2879 | |
| 2880 | if (db) fprintf(stderr, " dret: %d scr_ev_cnt: %d dt: %.4f\n", |
| 2881 | dret, scr_ev_cnt, dt); |
| 2882 | |
| 2883 | last_wx = scr_ev[ev].win_x; |
| 2884 | last_wy = scr_ev[ev].win_y; |
| 2885 | last_ww = scr_ev[ev].win_w; |
| 2886 | last_wh = scr_ev[ev].win_h; |
| 2887 | scr_ev_cnt = 0; |
| 2888 | |
| 2889 | if (! dret) { |
| 2890 | break; |
| 2891 | } |
| 2892 | if (0 && button_up_time > 0.0) { |
| 2893 | /* we only take 1 more event with button up */ |
| 2894 | if (db) fprintf(stderr, "check_xrecord: BUTTON_UP_SCROLL: %.3f\n", spin); |
| 2895 | break; |
| 2896 | } |
| 2897 | } |
| 2898 | |
| 2899 | |
| 2900 | if (! flush1) { |
| 2901 | if (! already_down || (!scr_cnt && spin>flush1_time)) { |
| 2902 | flush1 = 1; |
| 2903 | X_LOCK; |
| 2904 | XFlush_wr(dpy); |
| 2905 | X_UNLOCK; |
| 2906 | dtime0(&last_flush); |
| 2907 | } |
| 2908 | } |
| 2909 | |
| 2910 | if (use_threads) { |
| 2911 | usleep(1000); |
| 2912 | } else { |
| 2913 | rfbCFD(1000); |
| 2914 | rfbCFD(0); |
| 2915 | } |
| 2916 | spin += dtime(&tm); |
| 2917 | |
| 2918 | if (got_pointer_input > gp) { |
| 2919 | flush2 = 1; |
| 2920 | input += eat_pointer(max_ptr_eat, 1); |
| 2921 | gp = got_pointer_input; |
| 2922 | } |
| 2923 | if (got_keyboard_input > gk) { |
| 2924 | gk = got_keyboard_input; |
| 2925 | input++; |
| 2926 | } |
| 2927 | X_LOCK; |
| 2928 | #if LIBVNCSERVER_HAVE_RECORD |
| 2929 | SCR_LOCK; |
| 2930 | XRecordProcessReplies(rdpy_data); |
| 2931 | SCR_UNLOCK; |
| 2932 | #endif |
| 2933 | X_UNLOCK; |
| 2934 | |
| 2935 | if (! input) { |
| 2936 | spin_check = 1.5 * max_spin[scroll_rep]; |
| 2937 | } else { |
| 2938 | spin_check = max_spin[scroll_rep]; |
| 2939 | } |
| 2940 | |
| 2941 | if (button_up_time > 0.0) { |
| 2942 | if (tm > button_up_time + max_spin[scroll_rep]) { |
| 2943 | if (db) fprintf(stderr, "check_xrecord: SPIN-OUT-BUTTON_UP: %.3f/%.3f\n", spin, tm - button_up_time); |
| 2944 | break; |
| 2945 | } |
| 2946 | } else if (!scr_cnt) { |
| 2947 | if (spin >= spin_check) { |
| 2948 | |
| 2949 | if (db) fprintf(stderr, "check_xrecord: SPIN-OUT-1: %.3f/%.3f\n", spin, spin_check); |
| 2950 | fail = 1; |
| 2951 | break; |
| 2952 | } |
| 2953 | } else { |
| 2954 | if (tm >= last_scroll + persist[scroll_rep]) { |
| 2955 | |
| 2956 | if (db) fprintf(stderr, "check_xrecord: SPIN-OUT-2: %.3f/%.3f\n", spin, tm - last_scroll); |
| 2957 | break; |
| 2958 | } |
| 2959 | } |
| 2960 | if (spin >= max_long[scroll_rep]) { |
| 2961 | |
| 2962 | if (db) fprintf(stderr, "check_xrecord: SPIN-OUT-3: %.3f/%.3f\n", spin, max_long[scroll_rep]); |
| 2963 | break; |
| 2964 | } |
| 2965 | |
| 2966 | if (! button_mask) { |
| 2967 | int doflush = 0; |
| 2968 | if (button_up_time > 0.0) { |
| 2969 | ; |
| 2970 | } else if (came_back_in) { |
| 2971 | dtime0(&button_up_time); |
| 2972 | doflush = 1; |
| 2973 | } else if (scroll_wheel) { |
| 2974 | if (db) fprintf(stderr, "check_xrecord: SCROLL-WHEEL-BUTTON-UP-KEEP-GOING: %.3f/%.3f %d/%d %d/%d\n", spin, max_long[scroll_rep], last_x, last_y, cursor_x, cursor_y); |
| 2975 | doflush = 1; |
| 2976 | dtime0(&button_up_time); |
| 2977 | } else if (last_x == cursor_x && last_y == cursor_y) { |
| 2978 | if (db) fprintf(stderr, "check_xrecord: BUTTON-UP: %.3f/%.3f %d/%d %d/%d\n", spin, max_long[scroll_rep], last_x, last_y, cursor_x, cursor_y); |
| 2979 | break; |
| 2980 | } else { |
| 2981 | if (db) fprintf(stderr, "check_xrecord: BUTTON-UP-KEEP-GOING: %.3f/%.3f %d/%d %d/%d\n", spin, max_long[scroll_rep], last_x, last_y, cursor_x, cursor_y); |
| 2982 | doflush = 1; |
| 2983 | dtime0(&button_up_time); |
| 2984 | } |
| 2985 | if (doflush) { |
| 2986 | flush1 = 1; |
| 2987 | X_LOCK; |
| 2988 | XFlush_wr(dpy); |
| 2989 | X_UNLOCK; |
| 2990 | dtime0(&last_flush); |
| 2991 | } |
| 2992 | } |
| 2993 | |
| 2994 | last_x = cursor_x; |
| 2995 | last_y = cursor_y; |
| 2996 | } |
| 2997 | |
| 2998 | if (got_one) { |
| 2999 | set_xdamage_mark(last_wx, last_wy, last_ww, last_wh); |
| 3000 | } |
| 3001 | |
| 3002 | if (fail) { |
| 3003 | scrollability(xrecord_ptr_window, SCR_FAIL); |
| 3004 | } |
| 3005 | |
| 3006 | /* flush any remaining pointer events. */ |
| 3007 | button_mask_save = button_mask; |
| 3008 | pointer_queued_sent = 0; |
| 3009 | last_x = cursor_x; |
| 3010 | last_y = cursor_y; |
| 3011 | pointer_event(-1, 0, 0, NULL); |
| 3012 | pointer_flush_delay = 0.0; |
| 3013 | |
| 3014 | if (xrecording && pointer_queued_sent && button_mask_save && |
| 3015 | (last_x != cursor_x || last_y != cursor_y) ) { |
| 3016 | if (db) fprintf(stderr, " pointer() push yields events on: ret=%d\n", ret); |
| 3017 | if (ret == 2) { |
| 3018 | if (db) fprintf(stderr, " we decide to send ret=3\n"); |
| 3019 | want_back_in = 1; |
| 3020 | ret = 3; |
| 3021 | flush2 = 1; |
| 3022 | } else { |
| 3023 | if (ret) { |
| 3024 | ret = 1; |
| 3025 | } else { |
| 3026 | ret = 0; |
| 3027 | } |
| 3028 | xrecord_watch(0, SCR_MOUSE); |
| 3029 | } |
| 3030 | } else { |
| 3031 | if (ret) { |
| 3032 | ret = 1; |
| 3033 | } else { |
| 3034 | ret = 0; |
| 3035 | } |
| 3036 | if (xrecording) { |
| 3037 | xrecord_watch(0, SCR_MOUSE); |
| 3038 | } |
| 3039 | } |
| 3040 | |
| 3041 | if (flush2) { |
| 3042 | X_LOCK; |
| 3043 | XFlush_wr(dpy); |
| 3044 | XFlush_wr(rdpy_ctrl); |
| 3045 | X_UNLOCK; |
| 3046 | |
| 3047 | flush2 = 1; |
| 3048 | dtime0(&last_flush); |
| 3049 | |
| 3050 | if (db) fprintf(stderr, "FLUSH-2\n"); |
| 3051 | } |
| 3052 | |
| 3053 | /* since we've flushed it, we might as well avoid -input_skip */ |
| 3054 | if (flush1 || flush2) { |
| 3055 | got_keyboard_input = 0; |
| 3056 | got_pointer_input = 0; |
| 3057 | } |
| 3058 | |
| 3059 | if (ret) { |
| 3060 | return ret; |
| 3061 | } else if (scr_cnt) { |
| 3062 | return 1; |
| 3063 | } else { |
| 3064 | return 0; |
| 3065 | } |
| 3066 | } |
| 3067 | |
| 3068 | int check_xrecord(void) { |
| 3069 | int watch_keys = 0, watch_mouse = 0, consider_mouse; |
| 3070 | static int mouse_wants_back_in = 0; |
| 3071 | |
| 3072 | RAWFB_RET(0) |
| 3073 | |
| 3074 | if (! use_xrecord) { |
| 3075 | return 0; |
| 3076 | } |
| 3077 | if (unixpw_in_progress) return 0; |
| 3078 | |
| 3079 | if (skip_cr_when_scaling("scroll")) { |
| 3080 | return 0; |
| 3081 | } |
| 3082 | |
| 3083 | if (0) fprintf(stderr, "check_xrecord: IN xrecording: %d\n", xrecording); |
| 3084 | |
| 3085 | if (! xrecording) { |
| 3086 | return 0; |
| 3087 | } |
| 3088 | |
| 3089 | if (!strcmp(scroll_copyrect, "always")) { |
| 3090 | watch_keys = 1; |
| 3091 | watch_mouse = 1; |
| 3092 | } else if (!strcmp(scroll_copyrect, "keys")) { |
| 3093 | watch_keys = 1; |
| 3094 | } else if (!strcmp(scroll_copyrect, "mouse")) { |
| 3095 | watch_mouse = 1; |
| 3096 | } |
| 3097 | |
| 3098 | if (button_mask || mouse_wants_back_in) { |
| 3099 | consider_mouse = 1; |
| 3100 | } else { |
| 3101 | consider_mouse = 0; |
| 3102 | } |
| 3103 | if (0) fprintf(stderr, "check_xrecord: button_mask: %d mouse_wants_back_in: %d\n", button_mask, mouse_wants_back_in); |
| 3104 | |
| 3105 | if (watch_mouse && consider_mouse && xrecord_set_by_mouse) { |
| 3106 | int ret = check_xrecord_mouse(); |
| 3107 | if (ret == 3) { |
| 3108 | mouse_wants_back_in = 1; |
| 3109 | } else { |
| 3110 | mouse_wants_back_in = 0; |
| 3111 | } |
| 3112 | return ret; |
| 3113 | } else if (watch_keys && xrecord_set_by_keys) { |
| 3114 | mouse_wants_back_in = 0; |
| 3115 | return check_xrecord_keys(); |
| 3116 | } else { |
| 3117 | mouse_wants_back_in = 0; |
| 3118 | return 0; |
| 3119 | } |
| 3120 | } |
| 3121 | |
| 3122 | #define DB_SET \ |
| 3123 | int db = 0; \ |
| 3124 | int db2 = 0; \ |
| 3125 | if (debug_wireframe == 1) { \ |
| 3126 | db = 1; \ |
| 3127 | } \ |
| 3128 | if (debug_wireframe == 2) { \ |
| 3129 | db2 = 1; \ |
| 3130 | } \ |
| 3131 | if (debug_wireframe == 3) { \ |
| 3132 | db = 1; \ |
| 3133 | db2 = 1; \ |
| 3134 | } |
| 3135 | |
| 3136 | #define NBATCHMAX 1024 |
| 3137 | int batch_dxs[NBATCHMAX], batch_dys[NBATCHMAX]; |
| 3138 | sraRegionPtr batch_reg[NBATCHMAX]; |
| 3139 | |
| 3140 | static int try_copyrect(Window orig_frame, Window frame, int x, int y, int w, int h, |
| 3141 | int dx, int dy, int *obscured, sraRegionPtr extra_clip, double max_wait, int *nbatch) { |
| 3142 | |
| 3143 | static int dt_bad = 0; |
| 3144 | static time_t dt_bad_check = 0; |
| 3145 | int x1, y1, x2, y2, sent_copyrect = 0; |
| 3146 | int req, mod, cpy, ncli; |
| 3147 | double tm, dt; |
| 3148 | DB_SET |
| 3149 | |
| 3150 | if (nbatch == NULL) { |
| 3151 | get_client_regions(&req, &mod, &cpy, &ncli); |
| 3152 | if (cpy) { |
| 3153 | /* one is still pending... try to force it out: */ |
| 3154 | if (!fb_push_wait(max_wait, FB_COPY)) { |
| 3155 | fb_push_wait(max_wait/2, FB_COPY); |
| 3156 | } |
| 3157 | |
| 3158 | get_client_regions(&req, &mod, &cpy, &ncli); |
| 3159 | } |
| 3160 | if (cpy) { |
| 3161 | return 0; |
| 3162 | } |
| 3163 | } |
| 3164 | |
| 3165 | *obscured = 0; |
| 3166 | /* |
| 3167 | * XXX KDE and xfce do some weird things with the |
| 3168 | * stacking, it does not match XQueryTree. Work around |
| 3169 | * it for now by CopyRect-ing the *whole* on-screen |
| 3170 | * rectangle (whether obscured or not!) |
| 3171 | */ |
| 3172 | if (time(NULL) > dt_bad_check + 5) { |
| 3173 | char *dt = guess_desktop(); |
| 3174 | if (!strcmp(dt, "kde_maybe_is_ok_now...")) { |
| 3175 | dt_bad = 1; |
| 3176 | } else if (!strcmp(dt, "xfce")) { |
| 3177 | dt_bad = 1; |
| 3178 | } else { |
| 3179 | dt_bad = 0; |
| 3180 | } |
| 3181 | dt_bad_check = time(NULL); |
| 3182 | } |
| 3183 | |
| 3184 | if (clipshift) { |
| 3185 | x -= coff_x; |
| 3186 | y -= coff_y; |
| 3187 | } |
| 3188 | if (subwin) { |
| 3189 | x -= off_x; |
| 3190 | y -= off_y; |
| 3191 | } |
| 3192 | if (db2) fprintf(stderr, "try_copyrect: 0x%lx/0x%lx bad: %d stack_list_num: %d\n", orig_frame, frame, dt_bad, stack_list_num); |
| 3193 | |
| 3194 | /* XXX Y dt_bad = 0 */ |
| 3195 | if (dt_bad && wireframe_in_progress) { |
| 3196 | sraRegionPtr rect; |
| 3197 | /* send the whole thing... */ |
| 3198 | x1 = crfix(nfix(x, dpy_x), dx, dpy_x); |
| 3199 | y1 = crfix(nfix(y, dpy_y), dy, dpy_y); |
| 3200 | x2 = crfix(nfix(x+w, dpy_x+1), dx, dpy_x+1); |
| 3201 | y2 = crfix(nfix(y+h, dpy_y+1), dy, dpy_y+1); |
| 3202 | |
| 3203 | rect = sraRgnCreateRect(x1, y1, x2, y2); |
| 3204 | |
| 3205 | if (blackouts) { |
| 3206 | int i; |
| 3207 | sraRegionPtr bo_rect; |
| 3208 | for (i=0; i<blackouts; i++) { |
| 3209 | bo_rect = sraRgnCreateRect(blackr[i].x1, |
| 3210 | blackr[i].y1, blackr[i].x2, blackr[i].y2); |
| 3211 | sraRgnSubtract(rect, bo_rect); |
| 3212 | sraRgnDestroy(bo_rect); |
| 3213 | } |
| 3214 | } |
| 3215 | if (!nbatch) { |
| 3216 | do_copyregion(rect, dx, dy, 0); |
| 3217 | } else { |
| 3218 | batch_dxs[*nbatch] = dx; |
| 3219 | batch_dys[*nbatch] = dy; |
| 3220 | batch_reg[*nbatch] = sraRgnCreateRgn(rect); |
| 3221 | (*nbatch)++; |
| 3222 | } |
| 3223 | sraRgnDestroy(rect); |
| 3224 | |
| 3225 | sent_copyrect = 1; |
| 3226 | *obscured = 1; /* set to avoid an aggressive push */ |
| 3227 | |
| 3228 | } else if (stack_list_num || dt_bad) { |
| 3229 | int k, tx1, tx2, ty1, ty2; |
| 3230 | sraRegionPtr moved_win, tmp_win, whole; |
| 3231 | sraRectangleIterator *iter; |
| 3232 | sraRect rect; |
| 3233 | int saw_me = 0; |
| 3234 | int orig_x, orig_y; |
| 3235 | int boff, bwin; |
| 3236 | XWindowAttributes attr; |
| 3237 | |
| 3238 | orig_x = x - dx; |
| 3239 | orig_y = y - dy; |
| 3240 | |
| 3241 | tx1 = nfix(orig_x, dpy_x); |
| 3242 | ty1 = nfix(orig_y, dpy_y); |
| 3243 | tx2 = nfix(orig_x+w, dpy_x+1); |
| 3244 | ty2 = nfix(orig_y+h, dpy_y+1); |
| 3245 | |
| 3246 | if (db2) fprintf(stderr, "moved_win: %4d %3d, %4d %3d 0x%lx ---\n", |
| 3247 | tx1, ty1, tx2, ty2, frame); |
| 3248 | |
| 3249 | moved_win = sraRgnCreateRect(tx1, ty1, tx2, ty2); |
| 3250 | |
| 3251 | dtime0(&tm); |
| 3252 | |
| 3253 | boff = get_boff(); |
| 3254 | bwin = get_bwin(); |
| 3255 | |
| 3256 | X_LOCK; |
| 3257 | |
| 3258 | /* |
| 3259 | * loop over the stack, top to bottom until we |
| 3260 | * find our wm frame: |
| 3261 | */ |
| 3262 | for (k = stack_list_num - 1; k >= 0; k--) { |
| 3263 | Window swin; |
| 3264 | |
| 3265 | if (0 && dt_bad) { |
| 3266 | break; |
| 3267 | } |
| 3268 | |
| 3269 | swin = stack_list[k].win; |
| 3270 | if (db2) fprintf(stderr, "sw: %d/%lx\n", k, swin); |
| 3271 | if (swin == frame || swin == orig_frame) { |
| 3272 | if (db2) { |
| 3273 | saw_me = 1; fprintf(stderr, " ----------\n"); |
| 3274 | } else { |
| 3275 | break; |
| 3276 | } |
| 3277 | } |
| 3278 | |
| 3279 | /* skip some unwanted cases: */ |
| 3280 | #ifndef MACOSX |
| 3281 | if (swin == None) { |
| 3282 | continue; |
| 3283 | } |
| 3284 | #endif |
| 3285 | if (boff <= (int) swin && (int) swin < boff + bwin) { |
| 3286 | ; /* blackouts */ |
| 3287 | } else if (! stack_list[k].fetched || |
| 3288 | stack_list[k].time > tm + 2.0) { |
| 3289 | if (!valid_window(swin, &attr, 1)) { |
| 3290 | stack_list[k].valid = 0; |
| 3291 | } else { |
| 3292 | stack_list[k].valid = 1; |
| 3293 | stack_list[k].x = attr.x; |
| 3294 | stack_list[k].y = attr.y; |
| 3295 | stack_list[k].width = attr.width; |
| 3296 | stack_list[k].height = attr.height; |
| 3297 | stack_list[k].border_width = attr.border_width; |
| 3298 | stack_list[k].depth = attr.depth; |
| 3299 | stack_list[k].class = attr.class; |
| 3300 | stack_list[k].backing_store = |
| 3301 | attr.backing_store; |
| 3302 | stack_list[k].map_state = |
| 3303 | attr.map_state; |
| 3304 | } |
| 3305 | stack_list[k].fetched = 1; |
| 3306 | stack_list[k].time = tm; |
| 3307 | } |
| 3308 | if (!stack_list[k].valid) { |
| 3309 | continue; |
| 3310 | } |
| 3311 | |
| 3312 | attr.x = stack_list[k].x; |
| 3313 | attr.y = stack_list[k].y; |
| 3314 | attr.depth = stack_list[k].depth; |
| 3315 | attr.width = stack_list[k].width; |
| 3316 | attr.height = stack_list[k].height; |
| 3317 | attr.border_width = stack_list[k].border_width; |
| 3318 | attr.map_state = stack_list[k].map_state; |
| 3319 | |
| 3320 | if (attr.map_state != IsViewable) { |
| 3321 | continue; |
| 3322 | } |
| 3323 | if (db2) fprintf(stderr, "sw: %d/%lx %dx%d+%d+%d\n", k, swin, stack_list[k].width, stack_list[k].height, stack_list[k].x, stack_list[k].y); |
| 3324 | |
| 3325 | if (clipshift) { |
| 3326 | attr.x -= coff_x; |
| 3327 | attr.y -= coff_y; |
| 3328 | } |
| 3329 | if (subwin) { |
| 3330 | attr.x -= off_x; |
| 3331 | attr.y -= off_y; |
| 3332 | } |
| 3333 | |
| 3334 | /* |
| 3335 | * first subtract any overlap from the initial |
| 3336 | * window rectangle |
| 3337 | */ |
| 3338 | |
| 3339 | /* clip the window to the visible screen: */ |
| 3340 | tx1 = nfix(attr.x, dpy_x); |
| 3341 | ty1 = nfix(attr.y, dpy_y); |
| 3342 | tx2 = nfix(attr.x + attr.width, dpy_x+1); |
| 3343 | ty2 = nfix(attr.y + attr.height, dpy_y+1); |
| 3344 | |
| 3345 | if (db2) fprintf(stderr, " tmp_win-1: %4d %3d, %4d %3d 0x%lx\n", |
| 3346 | tx1, ty1, tx2, ty2, swin); |
| 3347 | if (db2 && saw_me) continue; |
| 3348 | |
| 3349 | /* see if window clips us: */ |
| 3350 | tmp_win = sraRgnCreateRect(tx1, ty1, tx2, ty2); |
| 3351 | if (sraRgnAnd(tmp_win, moved_win)) { |
| 3352 | *obscured = 1; |
| 3353 | if (db2) fprintf(stderr, " : clips it.\n"); |
| 3354 | } |
| 3355 | sraRgnDestroy(tmp_win); |
| 3356 | |
| 3357 | /* subtract it from our region: */ |
| 3358 | tmp_win = sraRgnCreateRect(tx1, ty1, tx2, ty2); |
| 3359 | sraRgnSubtract(moved_win, tmp_win); |
| 3360 | sraRgnDestroy(tmp_win); |
| 3361 | |
| 3362 | /* |
| 3363 | * next, subtract from the initial window rectangle |
| 3364 | * anything that would clip it. |
| 3365 | */ |
| 3366 | |
| 3367 | /* clip the window to the visible screen: */ |
| 3368 | tx1 = nfix(attr.x - dx, dpy_x); |
| 3369 | ty1 = nfix(attr.y - dy, dpy_y); |
| 3370 | tx2 = nfix(attr.x - dx + attr.width, dpy_x+1); |
| 3371 | ty2 = nfix(attr.y - dy + attr.height, dpy_y+1); |
| 3372 | |
| 3373 | if (db2) fprintf(stderr, " tmp_win-2: %4d %3d, %4d %3d 0x%lx\n", |
| 3374 | tx1, ty1, tx2, ty2, swin); |
| 3375 | if (db2 && saw_me) continue; |
| 3376 | |
| 3377 | /* subtract it from our region: */ |
| 3378 | tmp_win = sraRgnCreateRect(tx1, ty1, tx2, ty2); |
| 3379 | sraRgnSubtract(moved_win, tmp_win); |
| 3380 | sraRgnDestroy(tmp_win); |
| 3381 | } |
| 3382 | |
| 3383 | X_UNLOCK; |
| 3384 | |
| 3385 | if (extra_clip && ! sraRgnEmpty(extra_clip)) { |
| 3386 | whole = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 3387 | |
| 3388 | if (clipshift) { |
| 3389 | sraRgnOffset(extra_clip, -coff_x, -coff_y); |
| 3390 | } |
| 3391 | if (subwin) { |
| 3392 | sraRgnOffset(extra_clip, -off_x, -off_y); |
| 3393 | } |
| 3394 | |
| 3395 | iter = sraRgnGetIterator(extra_clip); |
| 3396 | while (sraRgnIteratorNext(iter, &rect)) { |
| 3397 | /* clip the window to the visible screen: */ |
| 3398 | tx1 = rect.x1; |
| 3399 | ty1 = rect.y1; |
| 3400 | tx2 = rect.x2; |
| 3401 | ty2 = rect.y2; |
| 3402 | tmp_win = sraRgnCreateRect(tx1, ty1, tx2, ty2); |
| 3403 | sraRgnAnd(tmp_win, whole); |
| 3404 | |
| 3405 | /* see if window clips us: */ |
| 3406 | if (sraRgnAnd(tmp_win, moved_win)) { |
| 3407 | *obscured = 1; |
| 3408 | } |
| 3409 | sraRgnDestroy(tmp_win); |
| 3410 | |
| 3411 | /* subtract it from our region: */ |
| 3412 | tmp_win = sraRgnCreateRect(tx1, ty1, tx2, ty2); |
| 3413 | sraRgnSubtract(moved_win, tmp_win); |
| 3414 | sraRgnDestroy(tmp_win); |
| 3415 | |
| 3416 | /* |
| 3417 | * next, subtract from the initial window rectangle |
| 3418 | * anything that would clip it. |
| 3419 | */ |
| 3420 | tmp_win = sraRgnCreateRect(tx1, ty1, tx2, ty2); |
| 3421 | sraRgnOffset(tmp_win, -dx, -dy); |
| 3422 | |
| 3423 | /* clip the window to the visible screen: */ |
| 3424 | sraRgnAnd(tmp_win, whole); |
| 3425 | |
| 3426 | /* subtract it from our region: */ |
| 3427 | sraRgnSubtract(moved_win, tmp_win); |
| 3428 | sraRgnDestroy(tmp_win); |
| 3429 | } |
| 3430 | sraRgnReleaseIterator(iter); |
| 3431 | sraRgnDestroy(whole); |
| 3432 | } |
| 3433 | |
| 3434 | dt = dtime(&tm); |
| 3435 | if (db2) fprintf(stderr, " stack_work dt: %.4f\n", dt); |
| 3436 | |
| 3437 | if (*obscured && !strcmp(wireframe_copyrect, "top")) { |
| 3438 | ; /* cannot send CopyRegion */ |
| 3439 | } else if (! sraRgnEmpty(moved_win)) { |
| 3440 | sraRegionPtr whole, shifted_region; |
| 3441 | |
| 3442 | whole = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 3443 | shifted_region = sraRgnCreateRgn(moved_win); |
| 3444 | sraRgnOffset(shifted_region, dx, dy); |
| 3445 | sraRgnAnd(shifted_region, whole); |
| 3446 | |
| 3447 | sraRgnDestroy(whole); |
| 3448 | |
| 3449 | /* now send the CopyRegion: */ |
| 3450 | if (! sraRgnEmpty(shifted_region)) { |
| 3451 | dtime0(&tm); |
| 3452 | if (!nbatch) { |
| 3453 | do_copyregion(shifted_region, dx, dy, 0); |
| 3454 | } else { |
| 3455 | batch_dxs[*nbatch] = dx; |
| 3456 | batch_dys[*nbatch] = dy; |
| 3457 | batch_reg[*nbatch] = sraRgnCreateRgn(shifted_region); |
| 3458 | (*nbatch)++; |
| 3459 | |
| 3460 | } |
| 3461 | dt = dtime(&tm); |
| 3462 | if (0 || db2) fprintf(stderr, "do_copyregion: %d %d %d %d dx: %d dy: %d dt: %.4f\n", |
| 3463 | tx1, ty1, tx2, ty2, dx, dy, dt); |
| 3464 | sent_copyrect = 1; |
| 3465 | } |
| 3466 | sraRgnDestroy(shifted_region); |
| 3467 | } |
| 3468 | sraRgnDestroy(moved_win); |
| 3469 | } |
| 3470 | return sent_copyrect; |
| 3471 | } |
| 3472 | |
| 3473 | int near_wm_edge(int x, int y, int w, int h, int px, int py) { |
| 3474 | /* heuristics: */ |
| 3475 | int wf_t = wireframe_top; |
| 3476 | int wf_b = wireframe_bot; |
| 3477 | int wf_l = wireframe_left; |
| 3478 | int wf_r = wireframe_right; |
| 3479 | |
| 3480 | int near_edge = 0; |
| 3481 | |
| 3482 | if (wf_t || wf_b || wf_l || wf_r) { |
| 3483 | if (nabs(y - py) < wf_t) { |
| 3484 | near_edge = 1; |
| 3485 | } |
| 3486 | if (nabs(y + h - py) < wf_b) { |
| 3487 | near_edge = 1; |
| 3488 | } |
| 3489 | if (nabs(x - px) < wf_l) { |
| 3490 | near_edge = 1; |
| 3491 | } |
| 3492 | if (nabs(x + w - px) < wf_r) { |
| 3493 | near_edge = 1; |
| 3494 | } |
| 3495 | } else { |
| 3496 | /* all zero; always "near" edge: */ |
| 3497 | near_edge = 1; |
| 3498 | } |
| 3499 | return near_edge; |
| 3500 | } |
| 3501 | |
| 3502 | int near_scrollbar_edge(int x, int y, int w, int h, int px, int py) { |
| 3503 | /* heuristics: */ |
| 3504 | int sb_t = scrollcopyrect_top; |
| 3505 | int sb_b = scrollcopyrect_bot; |
| 3506 | int sb_l = scrollcopyrect_left; |
| 3507 | int sb_r = scrollcopyrect_right; |
| 3508 | |
| 3509 | int near_edge = 0; |
| 3510 | |
| 3511 | if (sb_t || sb_b || sb_l || sb_r) { |
| 3512 | if (nabs(y - py) < sb_t) { |
| 3513 | near_edge = 1; |
| 3514 | } |
| 3515 | if (nabs(y + h - py) < sb_b) { |
| 3516 | near_edge = 1; |
| 3517 | } |
| 3518 | if (nabs(x - px) < sb_l) { |
| 3519 | near_edge = 1; |
| 3520 | } |
| 3521 | if (nabs(x + w - px) < sb_r) { |
| 3522 | near_edge = 1; |
| 3523 | } |
| 3524 | } else { |
| 3525 | /* all zero; always "near" edge: */ |
| 3526 | near_edge = 1; |
| 3527 | } |
| 3528 | return near_edge; |
| 3529 | } |
| 3530 | |
| 3531 | void check_fixscreen(void) { |
| 3532 | double now = dnow(); |
| 3533 | int didfull = 0, db = 0; |
| 3534 | |
| 3535 | if (!client_count) { |
| 3536 | return; |
| 3537 | } |
| 3538 | if (unixpw_in_progress) return; |
| 3539 | |
| 3540 | if (screen_fixup_X > 0.0) { |
| 3541 | static double last = 0.0; |
| 3542 | if (now > last + screen_fixup_X) { |
| 3543 | if (db) rfbLog("doing screen_fixup_X\n"); |
| 3544 | do_copy_screen = 1; |
| 3545 | last = now; |
| 3546 | didfull = 1; |
| 3547 | } |
| 3548 | |
| 3549 | } |
| 3550 | if (screen_fixup_V > 0.0) { |
| 3551 | static double last = 0.0; |
| 3552 | if (now > last + screen_fixup_V) { |
| 3553 | if (! didfull) { |
| 3554 | refresh_screen(0); |
| 3555 | if (db) rfbLog("doing screen_fixup_V\n"); |
| 3556 | } |
| 3557 | last = now; |
| 3558 | didfull = 1; |
| 3559 | } |
| 3560 | } |
| 3561 | if (screen_fixup_C > 0.0) { |
| 3562 | static double last = 0.0; |
| 3563 | if (last_copyrect_fix < last_copyrect && |
| 3564 | now > last_copyrect + screen_fixup_C) { |
| 3565 | if (! didfull) { |
| 3566 | refresh_screen(0); |
| 3567 | if (db) rfbLog("doing screen_fixup_C\n"); |
| 3568 | } |
| 3569 | last_copyrect_fix = now; |
| 3570 | last = now; |
| 3571 | didfull = 1; |
| 3572 | } |
| 3573 | } |
| 3574 | if (scaling && last_copyrect_fix < last_copyrect) { |
| 3575 | static double last = 0.0; |
| 3576 | double delay = 3.0; |
| 3577 | if (now > last + delay) { |
| 3578 | if (! didfull) { |
| 3579 | scale_and_mark_rect(0, 0, dpy_x, dpy_y, 1); |
| 3580 | if (db) rfbLog("doing scale screen_fixup\n"); |
| 3581 | } |
| 3582 | last_copyrect_fix = now; |
| 3583 | last = now; |
| 3584 | didfull = 1; |
| 3585 | } |
| 3586 | } |
| 3587 | if (advertise_truecolor && advertise_truecolor_reset && indexed_color) { |
| 3588 | /* this will reset framebuffer to correct colors, if needed */ |
| 3589 | static double dlast = 0.0; |
| 3590 | now = dnow(); |
| 3591 | if (now > last_client + 1.0 && now < last_client + 3.0 && now > dlast + 5.0) { |
| 3592 | rfbLog("advertise truecolor reset framebuffer\n"); |
| 3593 | do_new_fb(1); |
| 3594 | dlast = dnow(); |
| 3595 | return; |
| 3596 | } |
| 3597 | } |
| 3598 | } |
| 3599 | |
| 3600 | static int wireframe_mod_state() { |
| 3601 | if (! wireframe_mods) { |
| 3602 | return 0; |
| 3603 | } |
| 3604 | if (!strcmp(wireframe_mods, "all")) { |
| 3605 | if (track_mod_state(NoSymbol, FALSE, FALSE)) { |
| 3606 | return 1; |
| 3607 | } else { |
| 3608 | return 0; |
| 3609 | } |
| 3610 | |
| 3611 | } else if (!strcmp(wireframe_mods, "Alt")) { |
| 3612 | if (track_mod_state(XK_Alt_L, FALSE, FALSE) == 1) { |
| 3613 | return 1; |
| 3614 | } else if (track_mod_state(XK_Alt_R, FALSE, FALSE) == 1) { |
| 3615 | return 1; |
| 3616 | } |
| 3617 | } else if (!strcmp(wireframe_mods, "Shift")) { |
| 3618 | if (track_mod_state(XK_Shift_L, FALSE, FALSE) == 1) { |
| 3619 | return 1; |
| 3620 | } else if (track_mod_state(XK_Shift_R, FALSE, FALSE) == 1) { |
| 3621 | return 1; |
| 3622 | } |
| 3623 | } else if (!strcmp(wireframe_mods, "Control")) { |
| 3624 | if (track_mod_state(XK_Control_L, FALSE, FALSE) == 1) { |
| 3625 | return 1; |
| 3626 | } else if (track_mod_state(XK_Control_R, FALSE, FALSE) == 1) { |
| 3627 | return 1; |
| 3628 | } |
| 3629 | } else if (!strcmp(wireframe_mods, "Meta")) { |
| 3630 | if (track_mod_state(XK_Meta_L, FALSE, FALSE) == 1) { |
| 3631 | return 1; |
| 3632 | } else if (track_mod_state(XK_Meta_R, FALSE, FALSE) == 1) { |
| 3633 | return 1; |
| 3634 | } |
| 3635 | } else if (!strcmp(wireframe_mods, "Super")) { |
| 3636 | if (track_mod_state(XK_Super_L, FALSE, FALSE) == 1) { |
| 3637 | return 1; |
| 3638 | } else if (track_mod_state(XK_Super_R, FALSE, FALSE) == 1) { |
| 3639 | return 1; |
| 3640 | } |
| 3641 | } else if (!strcmp(wireframe_mods, "Hyper")) { |
| 3642 | if (track_mod_state(XK_Hyper_L, FALSE, FALSE) == 1) { |
| 3643 | return 1; |
| 3644 | } else if (track_mod_state(XK_Hyper_R, FALSE, FALSE) == 1) { |
| 3645 | return 1; |
| 3646 | } |
| 3647 | } |
| 3648 | return 0; |
| 3649 | } |
| 3650 | |
| 3651 | static int NPP_nreg = 0; |
| 3652 | static sraRegionPtr NPP_roffscreen = NULL; |
| 3653 | static sraRegionPtr NPP_r_bs_tmp = NULL; |
| 3654 | static Window NPP_nwin = None; |
| 3655 | |
| 3656 | void clear_win_events(Window win, int vis) { |
| 3657 | #if !NO_X11 |
| 3658 | if (dpy && win != None && ncache) { |
| 3659 | XEvent ev; |
| 3660 | XErrorHandler old_handler; |
| 3661 | old_handler = XSetErrorHandler(trap_xerror); |
| 3662 | trapped_xerror = 0; |
| 3663 | while (XCheckTypedWindowEvent(dpy, win, ConfigureNotify, &ev)) { |
| 3664 | if (ncdb) fprintf(stderr, "."); |
| 3665 | if (trapped_xerror) { |
| 3666 | break; |
| 3667 | } |
| 3668 | trapped_xerror = 0; |
| 3669 | } |
| 3670 | /* XXX Y */ |
| 3671 | if (vis) { |
| 3672 | while (XCheckTypedWindowEvent(dpy, win, VisibilityNotify, &ev)) { |
| 3673 | if (ncdb) fprintf(stderr, "+"); |
| 3674 | if (trapped_xerror) { |
| 3675 | break; |
| 3676 | } |
| 3677 | trapped_xerror = 0; |
| 3678 | } |
| 3679 | } |
| 3680 | XSetErrorHandler(old_handler); |
| 3681 | if (ncdb) fprintf(stderr, " 0x%lx\n", win); |
| 3682 | } |
| 3683 | #endif |
| 3684 | } |
| 3685 | |
| 3686 | void push_borders(sraRect *rects, int nrect) { |
| 3687 | int i, s = 2; |
| 3688 | sraRegionPtr r0, r1, r2; |
| 3689 | |
| 3690 | r0 = sraRgnCreate(); |
| 3691 | r1 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 3692 | |
| 3693 | for (i=0; i<nrect; i++) { |
| 3694 | int x = rects[i].x1; |
| 3695 | int y = rects[i].y1; |
| 3696 | int w = rects[i].x2; |
| 3697 | int h = rects[i].y2; |
| 3698 | |
| 3699 | if (w > 0 && h > 0 && w * h > 64 * 64) { |
| 3700 | r2 = sraRgnCreateRect(x - s, y , x , y + h); |
| 3701 | sraRgnOr(r0, r2); |
| 3702 | sraRgnDestroy(r2); |
| 3703 | |
| 3704 | r2 = sraRgnCreateRect(x + w, y , x + w + s, y + h); |
| 3705 | sraRgnOr(r0, r2); |
| 3706 | sraRgnDestroy(r2); |
| 3707 | |
| 3708 | r2 = sraRgnCreateRect(x - s, y - s, x + w + s, y + s); |
| 3709 | sraRgnOr(r0, r2); |
| 3710 | sraRgnDestroy(r2); |
| 3711 | |
| 3712 | r2 = sraRgnCreateRect(x - s, y , x + w + s, y + h + s); |
| 3713 | sraRgnOr(r0, r2); |
| 3714 | sraRgnDestroy(r2); |
| 3715 | } |
| 3716 | } |
| 3717 | |
| 3718 | sraRgnAnd(r0, r1); |
| 3719 | |
| 3720 | if (!sraRgnEmpty(r0)) { |
| 3721 | double d = dnow(); |
| 3722 | sraRectangleIterator *iter; |
| 3723 | sraRect rect; |
| 3724 | int db = 0; |
| 3725 | |
| 3726 | if (db) fprintf(stderr, "SCALE_BORDER\n"); |
| 3727 | fb_push_wait(0.05, FB_MOD|FB_COPY); |
| 3728 | |
| 3729 | iter = sraRgnGetIterator(r0); |
| 3730 | while (sraRgnIteratorNext(iter, &rect)) { |
| 3731 | /* clip the window to the visible screen: */ |
| 3732 | int tx1 = rect.x1; |
| 3733 | int ty1 = rect.y1; |
| 3734 | int tx2 = rect.x2; |
| 3735 | int ty2 = rect.y2; |
| 3736 | scale_and_mark_rect(tx1, ty1, tx2, ty2, 1); |
| 3737 | } |
| 3738 | sraRgnReleaseIterator(iter); |
| 3739 | |
| 3740 | if (db) fprintf(stderr, "SCALE_BORDER %.4f\n", dnow() - d); |
| 3741 | fb_push_wait(0.1, FB_MOD|FB_COPY); |
| 3742 | if (db) fprintf(stderr, "SCALE_BORDER %.4f\n", dnow() - d); |
| 3743 | } |
| 3744 | sraRgnDestroy(r0); |
| 3745 | sraRgnDestroy(r1); |
| 3746 | } |
| 3747 | |
| 3748 | void ncache_pre_portions(Window orig_frame, Window frame, int *nidx_in, int try_batch, int *use_batch, |
| 3749 | int orig_x, int orig_y, int orig_w, int orig_h, int x, int y, int w, int h, double ntim) { |
| 3750 | int nidx, np = ncache_pad; |
| 3751 | |
| 3752 | if (!ntim) {} |
| 3753 | *use_batch = 0; |
| 3754 | *nidx_in = -1; |
| 3755 | NPP_nreg = 0; |
| 3756 | NPP_roffscreen = NULL; |
| 3757 | NPP_r_bs_tmp = NULL; |
| 3758 | NPP_nwin = None; |
| 3759 | |
| 3760 | if (ncache <= 0) { |
| 3761 | return; |
| 3762 | } |
| 3763 | |
| 3764 | if (rotating) { |
| 3765 | try_batch = 0; |
| 3766 | } |
| 3767 | |
| 3768 | if (*nidx_in == -1) { |
| 3769 | nidx = lookup_win_index(orig_frame); |
| 3770 | NPP_nwin = orig_frame; |
| 3771 | if (nidx < 0) { |
| 3772 | nidx = lookup_win_index(frame); |
| 3773 | NPP_nwin = frame; |
| 3774 | } |
| 3775 | } else { |
| 3776 | nidx = *nidx_in; |
| 3777 | } |
| 3778 | if (nidx > 0) { |
| 3779 | sraRegionPtr r0, r1, r2; |
| 3780 | int dx, dy; |
| 3781 | int bs_x = cache_list[nidx].bs_x; |
| 3782 | int bs_y = cache_list[nidx].bs_y; |
| 3783 | int bs_w = cache_list[nidx].bs_w; |
| 3784 | int bs_h = cache_list[nidx].bs_h; |
| 3785 | |
| 3786 | *nidx_in = nidx; |
| 3787 | |
| 3788 | if (bs_x < 0) { |
| 3789 | if (!find_rect(nidx, x, y, w, h)) { |
| 3790 | nidx = -1; |
| 3791 | return; |
| 3792 | } |
| 3793 | bs_x = cache_list[nidx].bs_x; |
| 3794 | bs_y = cache_list[nidx].bs_y; |
| 3795 | bs_w = cache_list[nidx].bs_w; |
| 3796 | bs_h = cache_list[nidx].bs_h; |
| 3797 | } |
| 3798 | if (bs_x < 0) { |
| 3799 | nidx = -1; |
| 3800 | return; |
| 3801 | } |
| 3802 | |
| 3803 | if (try_batch) { |
| 3804 | *use_batch = 1; |
| 3805 | } |
| 3806 | |
| 3807 | if (ncache_pad) { |
| 3808 | orig_x -= np; |
| 3809 | orig_y -= np; |
| 3810 | orig_w += 2 * np; |
| 3811 | orig_h += 2 * np; |
| 3812 | x -= np; |
| 3813 | y -= np; |
| 3814 | w += 2 * np; |
| 3815 | h += 2 * np; |
| 3816 | } |
| 3817 | |
| 3818 | if (clipshift) { |
| 3819 | orig_x -= coff_x; |
| 3820 | orig_y -= coff_y; |
| 3821 | x -= coff_x; |
| 3822 | y -= coff_y; |
| 3823 | } |
| 3824 | |
| 3825 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 3826 | |
| 3827 | r2 = sraRgnCreateRect(orig_x, orig_y, orig_x + orig_w, orig_y + orig_h); |
| 3828 | sraRgnSubtract(r2, r0); |
| 3829 | if (! sraRgnEmpty(r2) && cache_list[nidx].bs_time > 0.0) { |
| 3830 | /* some is initially offscreen */ |
| 3831 | dx = bs_x - orig_x; |
| 3832 | dy = bs_y - orig_y; |
| 3833 | sraRgnOffset(r2, dx, dy); |
| 3834 | dx = 0; |
| 3835 | dy = dpy_y; |
| 3836 | sraRgnOffset(r2, dx, dy); |
| 3837 | if (ncdb) fprintf(stderr, "FB_COPY: %.4f 1) offscreen: dx, dy: %d, %d -> %d, %d orig %dx%d+%d+%d bs_xy: %d %d\n", |
| 3838 | dnow() - ntim, bs_x - orig_x, bs_y - orig_y, dx, dy, orig_w, orig_h, orig_x, orig_y, bs_x, bs_y); |
| 3839 | |
| 3840 | /* 0) save it in the invalid (offscreen) SU portion */ |
| 3841 | if (! *use_batch) { |
| 3842 | do_copyregion(r2, dx, dy, 0); |
| 3843 | if (! fb_push_wait(0.2, FB_COPY)) { |
| 3844 | fb_push_wait(0.1, FB_COPY); |
| 3845 | } |
| 3846 | } else { |
| 3847 | batch_dxs[NPP_nreg] = dx; |
| 3848 | batch_dys[NPP_nreg] = dy; |
| 3849 | batch_reg[NPP_nreg++] = sraRgnCreateRgn(r2); |
| 3850 | } |
| 3851 | NPP_roffscreen = sraRgnCreateRgn(r2); |
| 3852 | } |
| 3853 | sraRgnDestroy(r2); |
| 3854 | |
| 3855 | /* 1) use bs for temp storage of the new save under. */ |
| 3856 | r1 = sraRgnCreateRect(x, y, x + w, y + h); |
| 3857 | sraRgnAnd(r1, r0); |
| 3858 | |
| 3859 | dx = bs_x - x; |
| 3860 | dy = bs_y - y; |
| 3861 | sraRgnOffset(r1, dx, dy); |
| 3862 | |
| 3863 | if (ncdb) fprintf(stderr, "FB_COPY: %.4f 1) use tmp bs:\n", dnow() - ntim); |
| 3864 | if (! *use_batch) { |
| 3865 | do_copyregion(r1, dx, dy, 0); |
| 3866 | if (! fb_push_wait(0.2, FB_COPY)) { |
| 3867 | if (ncdb) fprintf(stderr, "FB_COPY: %.4f 1) FAILED.\n", dnow() - ntim); |
| 3868 | fb_push_wait(0.1, FB_COPY); |
| 3869 | } |
| 3870 | } else { |
| 3871 | batch_dxs[NPP_nreg] = dx; |
| 3872 | batch_dys[NPP_nreg] = dy; |
| 3873 | batch_reg[NPP_nreg++] = sraRgnCreateRgn(r1); |
| 3874 | } |
| 3875 | NPP_r_bs_tmp = sraRgnCreateRgn(r1); |
| 3876 | sraRgnDestroy(r0); |
| 3877 | sraRgnDestroy(r1); |
| 3878 | } |
| 3879 | } |
| 3880 | |
| 3881 | void ncache_post_portions(int nidx, int use_batch, int orig_x, int orig_y, int orig_w, int orig_h, |
| 3882 | int x, int y, int w, int h, double batch_delay, double ntim) { |
| 3883 | int np = ncache_pad; |
| 3884 | int db = 0; |
| 3885 | |
| 3886 | if (ncache > 0 && nidx >= 0) { |
| 3887 | sraRegionPtr r0, r1, r2, r3; |
| 3888 | int dx, dy; |
| 3889 | int su_x = cache_list[nidx].su_x; |
| 3890 | int su_y = cache_list[nidx].su_y; |
| 3891 | int su_w = cache_list[nidx].su_w; |
| 3892 | int su_h = cache_list[nidx].su_h; |
| 3893 | int bs_x = cache_list[nidx].bs_x; |
| 3894 | int bs_y = cache_list[nidx].bs_y; |
| 3895 | int bs_w = cache_list[nidx].bs_w; |
| 3896 | int bs_h = cache_list[nidx].bs_h; |
| 3897 | int some_su = 0; |
| 3898 | |
| 3899 | if (db) fprintf(stderr, "su: %dx%d+%d+%d bs: %dx%d+%d+%d\n", su_w, su_h, su_x, su_y, bs_w, bs_h, bs_x, bs_y); |
| 3900 | |
| 3901 | if (bs_x < 0) { |
| 3902 | if (!find_rect(nidx, x, y, w, h)) { |
| 3903 | return; |
| 3904 | } |
| 3905 | su_x = cache_list[nidx].su_x; |
| 3906 | su_y = cache_list[nidx].su_y; |
| 3907 | su_w = cache_list[nidx].su_w; |
| 3908 | su_h = cache_list[nidx].su_h; |
| 3909 | bs_x = cache_list[nidx].bs_x; |
| 3910 | bs_y = cache_list[nidx].bs_y; |
| 3911 | bs_w = cache_list[nidx].bs_w; |
| 3912 | bs_h = cache_list[nidx].bs_h; |
| 3913 | } |
| 3914 | if (bs_x < 0) { |
| 3915 | return; |
| 3916 | } |
| 3917 | |
| 3918 | if (ncache_pad) { |
| 3919 | orig_x -= np; |
| 3920 | orig_y -= np; |
| 3921 | orig_w += 2 * np; |
| 3922 | orig_h += 2 * np; |
| 3923 | x -= np; |
| 3924 | y -= np; |
| 3925 | w += 2 * np; |
| 3926 | h += 2 * np; |
| 3927 | } |
| 3928 | |
| 3929 | if (clipshift) { |
| 3930 | orig_x -= coff_x; |
| 3931 | orig_y -= coff_y; |
| 3932 | x -= coff_x; |
| 3933 | y -= coff_y; |
| 3934 | } |
| 3935 | |
| 3936 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 3937 | |
| 3938 | /* 0b) copy this bs part stored in saveunder */ |
| 3939 | if (NPP_roffscreen != NULL) { |
| 3940 | dx = x - su_x; |
| 3941 | dy = y - su_y; |
| 3942 | sraRgnOffset(NPP_roffscreen, dx, dy); |
| 3943 | sraRgnAnd(NPP_roffscreen, r0); |
| 3944 | |
| 3945 | if (! use_batch) { |
| 3946 | do_copyregion(NPP_roffscreen, dx, dy, 0); |
| 3947 | if (!fb_push_wait(0.2, FB_COPY)) { |
| 3948 | fb_push_wait(0.1, FB_COPY); |
| 3949 | } |
| 3950 | } else { |
| 3951 | batch_dxs[NPP_nreg] = dx; |
| 3952 | batch_dys[NPP_nreg] = dy; |
| 3953 | batch_reg[NPP_nreg++] = sraRgnCreateRgn(NPP_roffscreen); |
| 3954 | } |
| 3955 | sraRgnDestroy(NPP_roffscreen); |
| 3956 | } |
| 3957 | |
| 3958 | /* 3) copy from the saveunder to where orig win was */ |
| 3959 | r1 = sraRgnCreateRect(orig_x, orig_y, orig_x + orig_w, orig_y + orig_h); |
| 3960 | sraRgnAnd(r1, r0); |
| 3961 | r2 = sraRgnCreateRect(x+np, y+np, x + w-np, y + h-np); |
| 3962 | sraRgnAnd(r2, r0); |
| 3963 | sraRgnSubtract(r1, r2); |
| 3964 | |
| 3965 | dx = orig_x - su_x; |
| 3966 | dy = orig_y - su_y; |
| 3967 | if (db && ncdb) fprintf(stderr, "FB_COPY: %.4f 3) sent_copyrect: su_restore: %d %d\n", dnow() - ntim, dx, dy); |
| 3968 | if (cache_list[nidx].su_time == 0.0) { |
| 3969 | ; |
| 3970 | } else if (! use_batch) { |
| 3971 | do_copyregion(r1, dx, dy, 0); |
| 3972 | if (!fb_push_wait(0.2, FB_COPY)) { |
| 3973 | if (db && ncdb) fprintf(stderr, "FB_COPY: %.4f 3) FAILED.\n", dnow() - ntim); |
| 3974 | fb_push_wait(0.1, FB_COPY); |
| 3975 | } |
| 3976 | } else { |
| 3977 | batch_dxs[NPP_nreg] = dx; |
| 3978 | batch_dys[NPP_nreg] = dy; |
| 3979 | batch_reg[NPP_nreg++] = sraRgnCreateRgn(r1); |
| 3980 | } |
| 3981 | if (db && ncdb) fprintf(stderr, "sent_copyrect: %.4f su_restore: done.\n", dnow() - ntim); |
| 3982 | sraRgnDestroy(r0); |
| 3983 | sraRgnDestroy(r1); |
| 3984 | sraRgnDestroy(r2); |
| 3985 | |
| 3986 | /* 4) if overlap between orig and displaced, move the corner that will still be su: */ |
| 3987 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 3988 | |
| 3989 | r1 = sraRgnCreateRect(orig_x, orig_y, orig_x + orig_w, orig_y + orig_h); |
| 3990 | sraRgnAnd(r1, r0); |
| 3991 | r2 = sraRgnCreateRect(x, y, x + w, y + h); |
| 3992 | sraRgnAnd(r2, r0); |
| 3993 | r3 = NULL; |
| 3994 | if (sraRgnAnd(r2, r1) && cache_list[nidx].su_time > 0.0) { |
| 3995 | int dx2 = su_x - orig_x; |
| 3996 | int dy2 = su_y - orig_y; |
| 3997 | |
| 3998 | r3 = sraRgnCreateRgn(r2); |
| 3999 | sraRgnOffset(r2, dx2, dy2); |
| 4000 | |
| 4001 | dx = su_x - x; |
| 4002 | dy = su_y - y; |
| 4003 | sraRgnOffset(r3, dx, dy); |
| 4004 | |
| 4005 | dx = dx - dx2; |
| 4006 | dy = dy - dy2; |
| 4007 | |
| 4008 | if (db && ncdb) fprintf(stderr, "FB_COPY: %.4f 4) move overlap inside su:\n", dnow() - ntim); |
| 4009 | if (! use_batch) { |
| 4010 | do_copyregion(r3, dx, dy, 0); |
| 4011 | if (!fb_push_wait(0.2, FB_COPY)) { |
| 4012 | if (db) fprintf(stderr, "FB_COPY: %.4f 4) FAILED.\n", dnow() - ntim); |
| 4013 | fb_push_wait(0.1, FB_COPY); |
| 4014 | } |
| 4015 | } else { |
| 4016 | batch_dxs[NPP_nreg] = dx; |
| 4017 | batch_dys[NPP_nreg] = dy; |
| 4018 | batch_reg[NPP_nreg++] = sraRgnCreateRgn(r3); |
| 4019 | } |
| 4020 | } |
| 4021 | sraRgnDestroy(r0); |
| 4022 | sraRgnDestroy(r1); |
| 4023 | sraRgnDestroy(r2); |
| 4024 | |
| 4025 | /* 5) copy our temporary stuff from bs to su: */ |
| 4026 | dx = su_x - bs_x; |
| 4027 | dy = su_y - bs_y; |
| 4028 | if (NPP_r_bs_tmp == NULL) { |
| 4029 | r1 = sraRgnCreateRect(su_x, su_y, su_x + su_w, su_y + su_h); |
| 4030 | } else { |
| 4031 | r1 = sraRgnCreateRgn(NPP_r_bs_tmp); |
| 4032 | sraRgnOffset(r1, dx, dy); |
| 4033 | sraRgnDestroy(NPP_r_bs_tmp); |
| 4034 | } |
| 4035 | if (r3 != NULL) { |
| 4036 | sraRgnSubtract(r1, r3); |
| 4037 | sraRgnDestroy(r3); |
| 4038 | } |
| 4039 | if (db) fprintf(stderr, "FB_COPY: %.4f 5) move tmp bs to su:\n", dnow() - ntim); |
| 4040 | if (! use_batch) { |
| 4041 | do_copyregion(r1, dx, dy, 0); |
| 4042 | if (!fb_push_wait(0.2, FB_COPY)) { |
| 4043 | if (db) fprintf(stderr, "FB_COPY: %.4f 5) FAILED.\n", dnow() - ntim); |
| 4044 | fb_push_wait(0.1, FB_COPY); |
| 4045 | } |
| 4046 | } else { |
| 4047 | batch_dxs[NPP_nreg] = dx; |
| 4048 | batch_dys[NPP_nreg] = dy; |
| 4049 | batch_reg[NPP_nreg++] = sraRgnCreateRgn(r1); |
| 4050 | } |
| 4051 | if (! sraRgnEmpty(r1)) { |
| 4052 | some_su = 1; |
| 4053 | } |
| 4054 | sraRgnDestroy(r1); |
| 4055 | |
| 4056 | /* 6) not really necessary, update bs with current view: */ |
| 4057 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 4058 | r1 = sraRgnCreateRect(x, y, x + w, y + h); |
| 4059 | sraRgnAnd(r1, r0); |
| 4060 | dx = bs_x - x; |
| 4061 | dy = bs_y - y; |
| 4062 | sraRgnOffset(r1, dx, dy); |
| 4063 | if (db) fprintf(stderr, "FB_COPY: %.4f 6) snapshot bs:\n", dnow() - ntim); |
| 4064 | if (! use_batch) { |
| 4065 | do_copyregion(r1, dx, dy, 0); |
| 4066 | if (!fb_push_wait(0.2, FB_COPY)) { |
| 4067 | if (db) fprintf(stderr, "FB_COPY: %.4f 6) FAILED.\n", dnow() - ntim); |
| 4068 | fb_push_wait(0.1, FB_COPY); |
| 4069 | } |
| 4070 | } else { |
| 4071 | batch_dxs[NPP_nreg] = dx; |
| 4072 | batch_dys[NPP_nreg] = dy; |
| 4073 | batch_reg[NPP_nreg++] = sraRgnCreateRgn(r1); |
| 4074 | } |
| 4075 | sraRgnDestroy(r0); |
| 4076 | sraRgnDestroy(r1); |
| 4077 | |
| 4078 | if (use_batch) { |
| 4079 | batch_push(NPP_nreg, batch_delay); |
| 4080 | if (ncdb) fprintf(stderr, "FB_COPY: %.4f XX did batch 0x%x %3d su: %dx%d+%d+%d bs: %dx%d+%d+%d\n", dnow() - ntim, |
| 4081 | (unsigned int) cache_list[nidx].win, nidx, su_w, su_h, su_x, su_y, bs_w, bs_h, bs_x, bs_y); |
| 4082 | } |
| 4083 | cache_list[nidx].x = x + np; |
| 4084 | cache_list[nidx].y = y + np; |
| 4085 | |
| 4086 | /* XXX Y */ |
| 4087 | cache_list[nidx].bs_time = dnow(); |
| 4088 | if (some_su) { |
| 4089 | cache_list[nidx].su_time = dnow(); |
| 4090 | } |
| 4091 | } else { |
| 4092 | if (use_batch) { |
| 4093 | batch_push(NPP_nreg, batch_delay); |
| 4094 | } |
| 4095 | } |
| 4096 | |
| 4097 | if (scaling) { |
| 4098 | sraRect rects[2]; |
| 4099 | |
| 4100 | rects[0].x1 = orig_x; |
| 4101 | rects[0].y1 = orig_y; |
| 4102 | rects[0].x2 = orig_w; |
| 4103 | rects[0].y2 = orig_h; |
| 4104 | |
| 4105 | rects[1].x1 = x; |
| 4106 | rects[1].y1 = y; |
| 4107 | rects[1].x2 = w; |
| 4108 | rects[1].y2 = h; |
| 4109 | push_borders(rects, 2); |
| 4110 | } |
| 4111 | } |
| 4112 | |
| 4113 | void do_copyrect_drag_move(Window orig_frame, Window frame, int *nidx, int try_batch, |
| 4114 | int now_x, int now_y, int orig_w, int orig_h, int x, int y, int w, int h, double batch_delay) { |
| 4115 | |
| 4116 | int sent_copyrect = 1, obscured = 0; |
| 4117 | int dx, dy; |
| 4118 | int use_batch = 0; |
| 4119 | double ntim = dnow(); |
| 4120 | static int nob = -1; |
| 4121 | sraRegionPtr r0, r1; |
| 4122 | |
| 4123 | if (nob < 0) { |
| 4124 | if (getenv("NOCRBATCH")) { |
| 4125 | nob = 1; |
| 4126 | } else { |
| 4127 | nob = 0; |
| 4128 | } |
| 4129 | } |
| 4130 | if (nob) { |
| 4131 | try_batch = 0; |
| 4132 | } |
| 4133 | |
| 4134 | dx = x - now_x; |
| 4135 | dy = y - now_y; |
| 4136 | if (dx == 0 && dy == 0) { |
| 4137 | return; |
| 4138 | } |
| 4139 | if (ncdb) fprintf(stderr, "do_COPY: now_xy: %d %d, orig_wh: %d %d, xy: %d %d, wh: %d %d\n",now_x, now_y, orig_w, orig_h, x, y, w, h); |
| 4140 | |
| 4141 | ncache_pre_portions(orig_frame, frame, nidx, try_batch, &use_batch, |
| 4142 | now_x, now_y, orig_w, orig_h, x, y, w, h, ntim); |
| 4143 | |
| 4144 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 4145 | r1 = sraRgnCreateRect(x, y, x + w, y + h); |
| 4146 | sraRgnAnd(r1, r0); |
| 4147 | |
| 4148 | dx = x - now_x; |
| 4149 | dy = y - now_y; |
| 4150 | |
| 4151 | /* make sure the source is on-screen too */ |
| 4152 | sraRgnOffset(r1, -dx, -dy); |
| 4153 | sraRgnAnd(r1, r0); |
| 4154 | sraRgnOffset(r1, +dx, +dy); |
| 4155 | sraRgnAnd(r1, r0); /* just to be sure, problably not needed */ |
| 4156 | |
| 4157 | if (! use_batch) { |
| 4158 | do_copyregion(r1, dx, dy, 0); |
| 4159 | if (!fb_push_wait(0.2, FB_COPY)) { |
| 4160 | if (ncdb) fprintf(stderr, "FB_COPY: %.4f 3) *FAILED*\n", dnow() - ntim); |
| 4161 | fb_push_wait(0.1, FB_COPY); |
| 4162 | } |
| 4163 | } else { |
| 4164 | batch_dxs[NPP_nreg] = dx; |
| 4165 | batch_dys[NPP_nreg] = dy; |
| 4166 | batch_reg[NPP_nreg++] = sraRgnCreateRgn(r1); |
| 4167 | } |
| 4168 | sraRgnDestroy(r0); |
| 4169 | sraRgnDestroy(r1); |
| 4170 | |
| 4171 | if (sent_copyrect) { |
| 4172 | if (use_batch) { |
| 4173 | ; |
| 4174 | } else if (! obscured) { |
| 4175 | fb_push_wait(0.1, FB_COPY); |
| 4176 | } else { |
| 4177 | /* no diff for now... */ |
| 4178 | fb_push_wait(0.1, FB_COPY); |
| 4179 | } |
| 4180 | ncache_post_portions(*nidx, use_batch, |
| 4181 | now_x, now_y, orig_w, orig_h, x, y, w, h, batch_delay, ntim); |
| 4182 | } |
| 4183 | if (ncdb) fprintf(stderr, "do_COPY: %.4f -- post_portion done.\n", dnow() - ntim); |
| 4184 | } |
| 4185 | |
| 4186 | void check_macosx_iconify(Window orig_frame, Window frame, int flush) { |
| 4187 | #ifdef MACOSX |
| 4188 | static double last = 0.0; |
| 4189 | double now; |
| 4190 | int j, m = 5, idx = -1, ok = 0, unmapped = 0; |
| 4191 | |
| 4192 | if (! macosx_console) { |
| 4193 | return; |
| 4194 | } |
| 4195 | |
| 4196 | now = dnow(); |
| 4197 | if (now < last + 0.3) { |
| 4198 | return; |
| 4199 | } |
| 4200 | last = now; |
| 4201 | |
| 4202 | if (ncache > 0 && orig_frame != None) { |
| 4203 | idx = lookup_win_index(orig_frame); |
| 4204 | if (idx >= 0) { |
| 4205 | if (cache_list[idx].map_state == IsUnmapped) { |
| 4206 | if (0) fprintf(stderr, "FAW orig_frame unmapped.\n"); |
| 4207 | unmapped = 1; |
| 4208 | m = 3; |
| 4209 | } |
| 4210 | } |
| 4211 | } |
| 4212 | |
| 4213 | if (unmapped) { |
| 4214 | ; |
| 4215 | } else if (orig_frame && macosxCGS_follow_animation_win(orig_frame, -1, 0)) { |
| 4216 | if (0) fprintf(stderr, "FAW orig_frame %d\n", (int) orig_frame); |
| 4217 | } else if (0 && frame && macosxCGS_follow_animation_win(frame, -1, 0)) { |
| 4218 | if (0) fprintf(stderr, "FAW frame %d\n", (int) frame); |
| 4219 | } |
| 4220 | for (j=0; j<m; j++) { |
| 4221 | macosxCGS_get_all_windows(); |
| 4222 | if (macosx_checkevent(NULL)) { |
| 4223 | ok = 1; |
| 4224 | if (0) fprintf(stderr, "Check Event 1\n"); |
| 4225 | } else { |
| 4226 | if (0) fprintf(stderr, "Check Event 0\n"); |
| 4227 | } |
| 4228 | if (ok) { |
| 4229 | break; |
| 4230 | } |
| 4231 | usleep(10 * 1000); |
| 4232 | } |
| 4233 | if (ok) { |
| 4234 | if (flush) { |
| 4235 | fb_push_wait(0.1, FB_COPY|FB_MOD); |
| 4236 | } |
| 4237 | check_ncache(0, 2); |
| 4238 | } |
| 4239 | #else |
| 4240 | if (!orig_frame || !frame || !flush) {} |
| 4241 | #endif |
| 4242 | } |
| 4243 | |
| 4244 | void check_macosx_click_frame(void) { |
| 4245 | #ifdef MACOSX |
| 4246 | if (macosx_console) { |
| 4247 | if (0) fprintf(stderr, "macosx_click_frame: 0x%x\n", macosx_click_frame); |
| 4248 | check_macosx_iconify(macosx_click_frame, None, 0); |
| 4249 | macosx_click_frame = None; |
| 4250 | if (button_mask && !macosx_checkevent(NULL)) { |
| 4251 | check_macosx_iconify(None, None, 0); |
| 4252 | } |
| 4253 | } |
| 4254 | #endif |
| 4255 | } |
| 4256 | |
| 4257 | int clipped(int idx); |
| 4258 | void snap_old(void); |
| 4259 | |
| 4260 | int check_copyrect_raise(int idx, Window orig_frame, int try_batch) { |
| 4261 | char *no = "none"; |
| 4262 | int doraise = 1; |
| 4263 | int valid; |
| 4264 | XWindowAttributes attr; |
| 4265 | |
| 4266 | if (! ncache_wf_raises) { |
| 4267 | doraise = 0; |
| 4268 | no = "ncache_wf_raises"; |
| 4269 | } else if (cache_list[idx].bs_time == 0.0) { |
| 4270 | doraise = 0; |
| 4271 | no = "bs_time"; |
| 4272 | } else if (0 && cache_list[idx].vis_state == VisibilityUnobscured) { |
| 4273 | doraise = 0; |
| 4274 | no = "VisibilityUnobscured"; |
| 4275 | } else if (!clipped(idx)) { |
| 4276 | doraise = 0; |
| 4277 | no = "!clipped()"; |
| 4278 | } |
| 4279 | if (doraise) { |
| 4280 | int nr = 0, *nb = NULL; |
| 4281 | if (ncdb) fprintf(stderr, "--YES, wf_raise\n"); |
| 4282 | if (try_batch) { |
| 4283 | nb = &nr; |
| 4284 | } |
| 4285 | valid = 1; |
| 4286 | bs_restore(idx, nb, NULL, &attr, 0, 1, &valid, 1); |
| 4287 | try_to_fix_su(orig_frame, idx, 0x1, nb, NULL); |
| 4288 | if (nb && nr) { |
| 4289 | batch_push(nr, -1.0); |
| 4290 | } |
| 4291 | fb_push(); /* XXX Y */ |
| 4292 | } else { |
| 4293 | if (ncdb && no) fprintf(stderr, "--NO, wf_raise: %s\n", no); |
| 4294 | } |
| 4295 | if (ncache_wf_raises) { |
| 4296 | snapshot_stack_list(0, 0.0); |
| 4297 | snap_old(); |
| 4298 | } |
| 4299 | return 1; |
| 4300 | } |
| 4301 | |
| 4302 | int set_copyrect_drag(int idx, Window orig_frame, int try_batch) { |
| 4303 | if (idx < 0) { |
| 4304 | return 0; |
| 4305 | } |
| 4306 | if (cache_list[idx].su_time > 0.0) { |
| 4307 | check_copyrect_raise(idx, orig_frame, try_batch); |
| 4308 | return 1; |
| 4309 | } |
| 4310 | return 0; |
| 4311 | } |
| 4312 | |
| 4313 | /* |
| 4314 | * Applied just before any check_user_input() modes. Look for a |
| 4315 | * ButtonPress; find window it happened in; find the wm frame window |
| 4316 | * for it; watch for that window moving or resizing. If it does, do the |
| 4317 | * wireframe animation. Do this until ButtonRelease or timeouts occur. |
| 4318 | * Remove wireframe. |
| 4319 | * |
| 4320 | * Under -nowirecopyrect, return control to base scheme |
| 4321 | * (check_user_input() ...) that will repaint the screen with the window |
| 4322 | * in the new postion or size. Under -wirecopyrect, apply rfbDoCopyRect |
| 4323 | * or rfbDoCopyRegion: this "pollutes" our framebuffer, but the normal |
| 4324 | * polling will quickly repair it. Under happy circumstances, this |
| 4325 | * reduces actual XShmGetImage work (i.e. if we correctly predicted how |
| 4326 | * the X fb has changed. |
| 4327 | * |
| 4328 | * -scale doesn't always work under -wirecopyrect, but the wireframe does. |
| 4329 | * |
| 4330 | * testing of this mode under -threads is incomplete. |
| 4331 | * |
| 4332 | * returns 1 if it did an animation, 0 if no move/resize triggers |
| 4333 | * went off. |
| 4334 | * |
| 4335 | * TBD: see if we can select StructureNotify ConfigureNotify events for |
| 4336 | * the toplevel windows to get better info on moves and resizes. |
| 4337 | */ |
| 4338 | int check_wireframe(void) { |
| 4339 | Window frame = None, orig_frame = None; |
| 4340 | XWindowAttributes attr; |
| 4341 | int dx, dy; |
| 4342 | |
| 4343 | int orig_px, orig_py, orig_x, orig_y, orig_w, orig_h; |
| 4344 | int px, py, x, y, w, h; |
| 4345 | int box_x, box_y, box_w, box_h; |
| 4346 | int orig_cursor_x, orig_cursor_y, g, gd; |
| 4347 | int already_down = 0, win_gone = 0, win_unmapped = 0; |
| 4348 | double spin = 0.0, tm, last_ptr = 0.0, last_draw; |
| 4349 | |
| 4350 | int frame_changed = 0, drew_box = 0, got_2nd_pointer = 0; |
| 4351 | int try_copyrect_drag = 1, do_copyrect_drag = -1; |
| 4352 | int now_x = 0, now_y = 0, nidx = -1; |
| 4353 | double copyrect_drag_delay = -1.0; |
| 4354 | int try_batch = 1; /* XXX Y */ |
| 4355 | int mac_skip = 0; |
| 4356 | |
| 4357 | int special_t1 = 0, break_reason = 0, last_draw_cnt = 0, gpi = 0; |
| 4358 | static double first_dt_ave = 0.0; |
| 4359 | static int first_dt_cnt = 0; |
| 4360 | static time_t last_save_stacklist = 0; |
| 4361 | int bdown0, bdown, gotui, cnt = 0; |
| 4362 | |
| 4363 | /* heuristics: */ |
| 4364 | double first_event_spin = wireframe_t1; |
| 4365 | double frame_changed_spin = wireframe_t2; |
| 4366 | double max_spin = wireframe_t3; |
| 4367 | double min_draw = wireframe_t4; |
| 4368 | int try_it = 0; |
| 4369 | DB_SET |
| 4370 | |
| 4371 | if (unixpw_in_progress) return 0; |
| 4372 | if (copyrect_drag_delay) {} |
| 4373 | |
| 4374 | #ifdef MACOSX |
| 4375 | if (macosx_console) { |
| 4376 | ; |
| 4377 | } else { |
| 4378 | RAWFB_RET(0) |
| 4379 | } |
| 4380 | #else |
| 4381 | RAWFB_RET(0) |
| 4382 | #endif |
| 4383 | |
| 4384 | if (nofb) { |
| 4385 | return 0; |
| 4386 | } |
| 4387 | if (subwin) { |
| 4388 | return 0; /* don't even bother for -id case */ |
| 4389 | } |
| 4390 | |
| 4391 | if (db > 1 && button_mask) fprintf(stderr, "check_wireframe: bm: %d gpi: %d\n", button_mask, got_pointer_input); |
| 4392 | |
| 4393 | bdown0 = 0; |
| 4394 | if (button_mask) { |
| 4395 | bdown0 = 1; |
| 4396 | } else if (wireframe_local && display_button_mask) { |
| 4397 | bdown0 = 2; |
| 4398 | } |
| 4399 | if (! bdown0) { |
| 4400 | return 0; /* no button pressed down */ |
| 4401 | } |
| 4402 | |
| 4403 | gotui = 0; |
| 4404 | if (got_pointer_input) { |
| 4405 | gotui = 1; |
| 4406 | } else if (wireframe_local && display_button_mask) { |
| 4407 | gotui = 2; |
| 4408 | } |
| 4409 | if (!use_threads && !gotui) { |
| 4410 | return 0; /* need ptr input, e.g. button down, motion */ |
| 4411 | } |
| 4412 | |
| 4413 | if (db > 1) fprintf(stderr, "check_wireframe: %d\n", db); |
| 4414 | |
| 4415 | if (db) fprintf(stderr, "\n*** button down!! x: %d y: %d\n", cursor_x, cursor_y); |
| 4416 | |
| 4417 | /* |
| 4418 | * Query where the pointer is and which child of the root |
| 4419 | * window. We will assume this is the frame the window manager |
| 4420 | * makes when it reparents the toplevel window. |
| 4421 | */ |
| 4422 | X_LOCK; |
| 4423 | if (! get_wm_frame_pos(&px, &py, &x, &y, &w, &h, &frame, NULL)) { |
| 4424 | if (db) fprintf(stderr, "NO get_wm_frame_pos-1: 0x%lx\n", frame); |
| 4425 | X_UNLOCK; |
| 4426 | #ifdef MACOSX |
| 4427 | check_macosx_click_frame(); |
| 4428 | #endif |
| 4429 | return 0; |
| 4430 | } |
| 4431 | X_UNLOCK; |
| 4432 | |
| 4433 | last_get_wm_frame_time = dnow(); |
| 4434 | last_get_wm_frame = frame; |
| 4435 | |
| 4436 | if (db) fprintf(stderr, "a: %d wf: %.3f A: %d origfrm: 0x%lx\n", w*h, wireframe_frac, (dpy_x*dpy_y), frame); |
| 4437 | |
| 4438 | /* |
| 4439 | * apply the percentage size criterion (allow opaque moves for |
| 4440 | * small windows) |
| 4441 | */ |
| 4442 | if ((double) w*h < wireframe_frac * (dpy_x * dpy_y)) { |
| 4443 | if (db) fprintf(stderr, "small window %.3f\n", ((double) w*h)/(dpy_x * dpy_y)); |
| 4444 | return 0; |
| 4445 | } |
| 4446 | if (db) fprintf(stderr, " frame: x: %d y: %d w: %d h: %d px: %d py: %d fr: 0x%lx\n", x, y, w, h, px, py, frame); |
| 4447 | |
| 4448 | /* |
| 4449 | * see if the pointer is within range of the assumed wm frame |
| 4450 | * decorations on the edge of the window. |
| 4451 | */ |
| 4452 | |
| 4453 | try_it = near_wm_edge(x, y, w, h, px, py); |
| 4454 | |
| 4455 | /* Often Alt+ButtonDown starts a window move: */ |
| 4456 | if (! try_it && wireframe_mod_state()) { |
| 4457 | try_it = 1; |
| 4458 | } |
| 4459 | if (try_it && clipshift) { |
| 4460 | sraRegionPtr r1, r2; |
| 4461 | int xc = off_x + coff_x; |
| 4462 | int yc = off_y + coff_y; |
| 4463 | r1 = sraRgnCreateRect(x, y, x+w, y+h); |
| 4464 | r2 = sraRgnCreateRect(xc, yc, xc+dpy_x, yc+dpy_y); |
| 4465 | if (!sraRgnAnd(r1, r2)) { |
| 4466 | if (db) fprintf(stderr, "OUTSIDE CLIPSHIFT\n"); |
| 4467 | try_it = 0; |
| 4468 | } |
| 4469 | sraRgnDestroy(r1); |
| 4470 | sraRgnDestroy(r2); |
| 4471 | } |
| 4472 | if (! try_it) { |
| 4473 | if (db) fprintf(stderr, "INTERIOR\n"); |
| 4474 | #ifdef MACOSX |
| 4475 | check_macosx_click_frame(); |
| 4476 | #endif |
| 4477 | return 0; |
| 4478 | } |
| 4479 | |
| 4480 | wireframe_in_progress = 1; |
| 4481 | |
| 4482 | if (button_mask_prev) { |
| 4483 | already_down = 1; |
| 4484 | } |
| 4485 | |
| 4486 | if (! wireframe_str || !strcmp(wireframe_str, WIREFRAME_PARMS)) { |
| 4487 | int link, latency, netrate; |
| 4488 | static int didmsg = 0; |
| 4489 | |
| 4490 | link = link_rate(&latency, &netrate); |
| 4491 | if (link == LR_DIALUP || link == LR_BROADBAND) { |
| 4492 | /* slow link, e.g. dialup, increase timeouts: */ |
| 4493 | first_event_spin *= 2.0; |
| 4494 | frame_changed_spin *= 2.0; |
| 4495 | max_spin *= 2.0; |
| 4496 | min_draw *= 1.5; |
| 4497 | if (link == LR_DIALUP) { |
| 4498 | max_spin *= 1.2; |
| 4499 | min_draw *= 1.7; |
| 4500 | } |
| 4501 | if (! didmsg) { |
| 4502 | rfbLog("increased wireframe timeouts for " |
| 4503 | "slow network connection.\n"); |
| 4504 | rfbLog("netrate: %d KB/sec, latency: %d ms\n", |
| 4505 | netrate, latency); |
| 4506 | didmsg = 1; |
| 4507 | } |
| 4508 | } |
| 4509 | } |
| 4510 | |
| 4511 | /* |
| 4512 | * pointer() should have snapped the stacking list for us, if |
| 4513 | * not, do it now (if the XFakeButtonEvent has been flushed by |
| 4514 | * now the stacking order may be incorrect). |
| 4515 | */ |
| 4516 | if (strcmp(wireframe_copyrect, "never")) { |
| 4517 | if (already_down) { |
| 4518 | double age = 0.0; |
| 4519 | /* |
| 4520 | * see if we can reuse the stack list (pause |
| 4521 | * with button down) |
| 4522 | */ |
| 4523 | if (stack_list_num) { |
| 4524 | int k, got_me = 0; |
| 4525 | for (k = stack_list_num -1; k >=0; k--) { |
| 4526 | if (frame == stack_list[k].win) { |
| 4527 | got_me = 1; |
| 4528 | break; |
| 4529 | } |
| 4530 | } |
| 4531 | if (got_me) { |
| 4532 | age = 1.0; |
| 4533 | } |
| 4534 | snapshot_stack_list(0, age); |
| 4535 | } |
| 4536 | } |
| 4537 | if (! stack_list_num) { |
| 4538 | snapshot_stack_list(0, 0.0); |
| 4539 | } |
| 4540 | } |
| 4541 | |
| 4542 | |
| 4543 | /* store initial parameters, we look for changes in them */ |
| 4544 | orig_frame = frame; |
| 4545 | orig_px = px; /* pointer position */ |
| 4546 | orig_py = py; |
| 4547 | orig_x = x; /* frame position */ |
| 4548 | orig_y = y; |
| 4549 | orig_w = w; /* frame size */ |
| 4550 | orig_h = h; |
| 4551 | |
| 4552 | orig_cursor_x = cursor_x; |
| 4553 | orig_cursor_y = cursor_y; |
| 4554 | |
| 4555 | /* this is the box frame we would draw */ |
| 4556 | box_x = x; |
| 4557 | box_y = y; |
| 4558 | box_w = w; |
| 4559 | box_h = h; |
| 4560 | |
| 4561 | dtime0(&tm); |
| 4562 | |
| 4563 | last_draw = spin; |
| 4564 | |
| 4565 | /* -threads support for check_wireframe() is rough... crash? */ |
| 4566 | if (use_threads) { |
| 4567 | /* purge any stored up pointer events: */ |
| 4568 | pointer_event(-1, 0, 0, NULL); |
| 4569 | } |
| 4570 | |
| 4571 | if (cursor_noshape_updates_clients(screen)) { |
| 4572 | try_batch = 0; |
| 4573 | } |
| 4574 | if (rotating) { |
| 4575 | try_batch = 0; |
| 4576 | } |
| 4577 | if (use_threads && ncache > 0 && ncache_copyrect) { |
| 4578 | try_batch = 0; |
| 4579 | } |
| 4580 | |
| 4581 | g = got_pointer_input; |
| 4582 | gd = got_local_pointer_input; |
| 4583 | |
| 4584 | while (1) { |
| 4585 | |
| 4586 | X_LOCK; |
| 4587 | XFlush_wr(dpy); |
| 4588 | X_UNLOCK; |
| 4589 | |
| 4590 | /* try to induce/waitfor some more user input */ |
| 4591 | if (use_threads) { |
| 4592 | usleep(1000); |
| 4593 | } else if (drew_box && do_copyrect_drag != 1) { |
| 4594 | rfbPE(1000); |
| 4595 | } else { |
| 4596 | rfbCFD(1000); |
| 4597 | } |
| 4598 | if (bdown0 == 2) { |
| 4599 | /* |
| 4600 | * This is to just update display_button_mask |
| 4601 | * which will also update got_local_pointer_input. |
| 4602 | */ |
| 4603 | check_x11_pointer(); |
| 4604 | #if 0 |
| 4605 | /* what was this for? */ |
| 4606 | Window frame; |
| 4607 | int px, py, x, y, w, h; |
| 4608 | #ifdef MACOSX |
| 4609 | if (macosx_console) { |
| 4610 | macosx_get_cursor_pos(&x, &y); |
| 4611 | } |
| 4612 | else |
| 4613 | #endif |
| 4614 | get_wm_frame_pos(&px, &py, &x, &y, &w, &h, &frame, NULL); |
| 4615 | #endif |
| 4616 | } |
| 4617 | |
| 4618 | cnt++; |
| 4619 | spin += dtime(&tm); |
| 4620 | |
| 4621 | if (0) fprintf(stderr, "wf-spin: %.3f\n", spin); |
| 4622 | |
| 4623 | /* check for any timeouts: */ |
| 4624 | if (frame_changed) { |
| 4625 | double delay; |
| 4626 | /* max time we play this game: */ |
| 4627 | if (spin > max_spin) { |
| 4628 | if (db || db2) fprintf(stderr, " SPIN-OUT-MAX: %.3f\n", spin); |
| 4629 | break_reason = 1; |
| 4630 | break; |
| 4631 | } |
| 4632 | /* watch for pointer events slowing down: */ |
| 4633 | if (special_t1) { |
| 4634 | delay = max_spin; |
| 4635 | } else { |
| 4636 | delay = 2.0* frame_changed_spin; |
| 4637 | if (spin > 3.0 * frame_changed_spin) { |
| 4638 | delay = 1.5 * delay; |
| 4639 | } |
| 4640 | } |
| 4641 | if (spin > last_ptr + delay) { |
| 4642 | if (db || db2) fprintf(stderr, " SPIN-OUT-NOT-FAST: %.3f\n", spin); |
| 4643 | break_reason = 2; |
| 4644 | break; |
| 4645 | } |
| 4646 | } else if (got_2nd_pointer) { |
| 4647 | /* |
| 4648 | * pointer is moving, max time we wait for wm |
| 4649 | * move or resize to be detected |
| 4650 | */ |
| 4651 | if (spin > frame_changed_spin) { |
| 4652 | if (db || db2) fprintf(stderr, " SPIN-OUT-NOFRAME-SPIN: %.3f\n", spin); |
| 4653 | break_reason = 3; |
| 4654 | break; |
| 4655 | } |
| 4656 | } else { |
| 4657 | /* max time we wait for any pointer input */ |
| 4658 | if (spin > first_event_spin) { |
| 4659 | if (db || db2) fprintf(stderr, " SPIN-OUT-NO2ND_PTR: %.3f\n", spin); |
| 4660 | break_reason = 4; |
| 4661 | break; |
| 4662 | } |
| 4663 | } |
| 4664 | |
| 4665 | gpi = 0; |
| 4666 | /* see if some pointer input occurred: */ |
| 4667 | if (got_pointer_input > g || |
| 4668 | (wireframe_local && (got_local_pointer_input > gd))) { |
| 4669 | |
| 4670 | if (db) fprintf(stderr, " ++pointer event!! [%02d] dt: %.3f x: %d y: %d mask: %d\n", |
| 4671 | got_2nd_pointer+1, spin, cursor_x, cursor_y, button_mask); |
| 4672 | |
| 4673 | g = got_pointer_input; |
| 4674 | gd = got_local_pointer_input; |
| 4675 | gpi = 1; |
| 4676 | |
| 4677 | X_LOCK; |
| 4678 | XFlush_wr(dpy); |
| 4679 | X_UNLOCK; |
| 4680 | |
| 4681 | /* periodically try to let the wm get moving: */ |
| 4682 | if (!frame_changed && got_2nd_pointer % 4 == 0) { |
| 4683 | if (got_2nd_pointer == 0) { |
| 4684 | usleep(50 * 1000); |
| 4685 | } else { |
| 4686 | usleep(25 * 1000); |
| 4687 | } |
| 4688 | } |
| 4689 | got_2nd_pointer++; |
| 4690 | last_ptr = spin; |
| 4691 | |
| 4692 | /* |
| 4693 | * see where the pointer currently is. It may |
| 4694 | * not be our starting frame (i.e. mouse now |
| 4695 | * outside of the moving window). |
| 4696 | */ |
| 4697 | frame = 0x0; |
| 4698 | X_LOCK; |
| 4699 | |
| 4700 | if (! get_wm_frame_pos(&px, &py, &x, &y, &w, &h, |
| 4701 | &frame, NULL)) { |
| 4702 | frame = 0x0; |
| 4703 | if (db) fprintf(stderr, "NO get_wm_frame_pos-2: 0x%lx\n", frame); |
| 4704 | } |
| 4705 | |
| 4706 | if (frame != orig_frame) { |
| 4707 | /* see if our original frame is still there */ |
| 4708 | if (!valid_window(orig_frame, &attr, 1)) { |
| 4709 | X_UNLOCK; |
| 4710 | /* our window frame went away! */ |
| 4711 | win_gone = 1; |
| 4712 | if (db) fprintf(stderr, "FRAME-GONE: 0x%lx\n", orig_frame); |
| 4713 | break_reason = 5; |
| 4714 | break; |
| 4715 | } |
| 4716 | if (attr.map_state == IsUnmapped) { |
| 4717 | X_UNLOCK; |
| 4718 | /* our window frame is now unmapped! */ |
| 4719 | win_unmapped = 1; |
| 4720 | if (db) fprintf(stderr, "FRAME-UNMAPPED: 0x%lx\n", orig_frame); |
| 4721 | break_reason = 5; |
| 4722 | break; |
| 4723 | } |
| 4724 | |
| 4725 | if (db) fprintf(stderr, "OUT-OF-FRAME: old: x: %d y: %d px: %d py: %d 0x%lx\n", x, y, px, py, frame); |
| 4726 | |
| 4727 | /* new parameters for our frame */ |
| 4728 | x = attr.x; /* n.b. rootwin is parent */ |
| 4729 | y = attr.y; |
| 4730 | w = attr.width; |
| 4731 | h = attr.height; |
| 4732 | } |
| 4733 | X_UNLOCK; |
| 4734 | |
| 4735 | if (db) fprintf(stderr, " frame: x: %d y: %d w: %d h: %d px: %d py: %d fr: 0x%lx\n", x, y, w, h, px, py, frame); |
| 4736 | if (db) fprintf(stderr, " MO,PT,FR: %d/%d %d/%d %d/%d\n", cursor_x - orig_cursor_x, cursor_y - orig_cursor_y, px - orig_px, py - orig_py, x - orig_x, y - orig_y); |
| 4737 | |
| 4738 | if (frame_changed && frame != orig_frame) { |
| 4739 | if (db) fprintf(stderr, "CHANGED and window switch: 0x%lx\n", frame); |
| 4740 | } |
| 4741 | if (frame_changed && px - orig_px != x - orig_x) { |
| 4742 | if (db) fprintf(stderr, "MOVED and diff DX\n"); |
| 4743 | } |
| 4744 | if (frame_changed && py - orig_py != y - orig_y) { |
| 4745 | if (db) fprintf(stderr, "MOVED and diff DY\n"); |
| 4746 | } |
| 4747 | |
| 4748 | /* check and see if our frame has been resized: */ |
| 4749 | if (!frame_changed && (w != orig_w || h != orig_h)) { |
| 4750 | int n; |
| 4751 | if (!already_down) { |
| 4752 | first_dt_ave += spin; |
| 4753 | first_dt_cnt++; |
| 4754 | } |
| 4755 | n = first_dt_cnt ? first_dt_cnt : 1; |
| 4756 | frame_changed = 2; |
| 4757 | |
| 4758 | if (db) fprintf(stderr, "WIN RESIZE 1st-dt: %.3f\n", first_dt_ave/n); |
| 4759 | } |
| 4760 | |
| 4761 | /* check and see if our frame has been moved: */ |
| 4762 | if (!frame_changed && (x != orig_x || y != orig_y)) { |
| 4763 | int n; |
| 4764 | if (!already_down) { |
| 4765 | first_dt_ave += spin; |
| 4766 | first_dt_cnt++; |
| 4767 | } |
| 4768 | n = first_dt_cnt ? first_dt_cnt : 1; |
| 4769 | frame_changed = 1; |
| 4770 | if (db) fprintf(stderr, "FRAME MOVE 1st-dt: %.3f\n", first_dt_ave/n); |
| 4771 | } |
| 4772 | } |
| 4773 | |
| 4774 | /* |
| 4775 | * see if it is time to draw any or a new wireframe box |
| 4776 | */ |
| 4777 | |
| 4778 | if (frame_changed) { |
| 4779 | int drawit = 0; |
| 4780 | if (x != box_x || y != box_y) { |
| 4781 | /* moved since last */ |
| 4782 | if (0) fprintf(stderr, "DRAW1 %d %d\n", x - box_x, y - box_y); |
| 4783 | drawit = 1; |
| 4784 | } else if (w != box_w || h != box_h) { |
| 4785 | /* resize since last */ |
| 4786 | drawit = 1; |
| 4787 | } |
| 4788 | if (drawit) { |
| 4789 | int doit = 0; |
| 4790 | /* |
| 4791 | * check time (to avoid too much |
| 4792 | * animations on slow machines |
| 4793 | * or links). |
| 4794 | */ |
| 4795 | if (gpi) { |
| 4796 | if (spin > last_draw + min_draw || ! drew_box) { |
| 4797 | doit = 1; |
| 4798 | } |
| 4799 | if (macosx_console && doit && !mac_skip) { |
| 4800 | if (x != box_x && y != box_y && w != box_w && h != box_h) { |
| 4801 | doit = 0; |
| 4802 | } else if (!button_mask) { |
| 4803 | doit = 0; |
| 4804 | } |
| 4805 | mac_skip++; |
| 4806 | } |
| 4807 | } else { |
| 4808 | if (drew_box && cnt > last_draw_cnt) { |
| 4809 | doit = 1; |
| 4810 | if (0) fprintf(stderr, "*** NO GPI DRAW_BOX\n"); |
| 4811 | } |
| 4812 | } |
| 4813 | |
| 4814 | if (doit) { |
| 4815 | if (try_copyrect_drag && ncache > 0) { |
| 4816 | if (!ncache_copyrect) { |
| 4817 | do_copyrect_drag = 0; |
| 4818 | } else if (w != box_w || h != box_h) { |
| 4819 | do_copyrect_drag = 0; |
| 4820 | } else if (do_copyrect_drag < 0) { |
| 4821 | Window fr = orig_frame; |
| 4822 | int idx = lookup_win_index(fr); |
| 4823 | if (idx < 0) { |
| 4824 | fr = frame; |
| 4825 | idx = lookup_win_index(fr); |
| 4826 | } |
| 4827 | if (idx >= 0) { |
| 4828 | do_copyrect_drag = set_copyrect_drag(idx, fr, try_batch); |
| 4829 | if (do_copyrect_drag) { |
| 4830 | min_draw *= 0.66; |
| 4831 | } |
| 4832 | nidx = idx; |
| 4833 | } else { |
| 4834 | do_copyrect_drag = 0; |
| 4835 | } |
| 4836 | now_x = orig_x; |
| 4837 | now_y = orig_y; |
| 4838 | } |
| 4839 | if (do_copyrect_drag) { |
| 4840 | if (orig_w != w || orig_h != h) { |
| 4841 | do_copyrect_drag = 0; |
| 4842 | } |
| 4843 | } |
| 4844 | } |
| 4845 | |
| 4846 | if (do_copyrect_drag <= 0) { |
| 4847 | if (ncache <= 0) { |
| 4848 | ; |
| 4849 | } else if (!drew_box && ncache_wf_raises) { |
| 4850 | Window fr = orig_frame; |
| 4851 | int idx = lookup_win_index(fr); |
| 4852 | if (idx < 0) { |
| 4853 | fr = frame; |
| 4854 | idx = lookup_win_index(fr); |
| 4855 | } |
| 4856 | if (idx >= 0) { |
| 4857 | check_copyrect_raise(idx, fr, try_batch); |
| 4858 | } |
| 4859 | } |
| 4860 | draw_box(x, y, w, h, 0); |
| 4861 | fb_push(); /* XXX Y */ |
| 4862 | rfbPE(1000); |
| 4863 | } else { |
| 4864 | #ifndef NO_NCACHE |
| 4865 | int tb = use_threads ? 0 : try_batch; |
| 4866 | do_copyrect_drag_move(orig_frame, frame, &nidx, |
| 4867 | tb, now_x, now_y, orig_w, orig_h, x, y, w, h, |
| 4868 | copyrect_drag_delay); |
| 4869 | now_x = x; |
| 4870 | now_y = y; |
| 4871 | if (copyrect_drag_delay == -1.0) { |
| 4872 | copyrect_drag_delay = 0.04; |
| 4873 | } |
| 4874 | #endif |
| 4875 | } |
| 4876 | drew_box = 1; |
| 4877 | last_wireframe = dnow(); |
| 4878 | |
| 4879 | last_draw = spin; |
| 4880 | last_draw_cnt = cnt; |
| 4881 | } |
| 4882 | } |
| 4883 | box_x = x; |
| 4884 | box_y = y; |
| 4885 | box_w = w; |
| 4886 | box_h = h; |
| 4887 | } |
| 4888 | |
| 4889 | /* |
| 4890 | * Now (not earlier) check if the button has come back up. |
| 4891 | * we check here to get a better location and size of |
| 4892 | * the final window. |
| 4893 | */ |
| 4894 | bdown = 0; |
| 4895 | if (button_mask) { |
| 4896 | bdown = 1; |
| 4897 | } else if (wireframe_local && display_button_mask) { |
| 4898 | bdown = 2; |
| 4899 | } |
| 4900 | if (! bdown) { |
| 4901 | if (db || db2) fprintf(stderr, "NO button_mask\n"); |
| 4902 | break_reason = 6; |
| 4903 | break; |
| 4904 | } |
| 4905 | } |
| 4906 | |
| 4907 | if (! drew_box) { |
| 4908 | /* nice try, but no move or resize detected. cleanup. */ |
| 4909 | if (stack_list_num) { |
| 4910 | stack_list_num = 0; |
| 4911 | } |
| 4912 | wireframe_in_progress = 0; |
| 4913 | if (macosx_console && (break_reason == 6 || break_reason == 5)) { |
| 4914 | check_macosx_iconify(orig_frame, frame, drew_box); |
| 4915 | } |
| 4916 | return 0; |
| 4917 | } |
| 4918 | |
| 4919 | /* remove the wireframe */ |
| 4920 | if (do_copyrect_drag <= 0) { |
| 4921 | draw_box(0, 0, 0, 0, 1); |
| 4922 | fb_push(); /* XXX Y */ |
| 4923 | } else { |
| 4924 | int tb = use_threads ? 0 : try_batch; |
| 4925 | do_copyrect_drag_move(orig_frame, frame, &nidx, |
| 4926 | tb, now_x, now_y, orig_w, orig_h, x, y, w, h, -1.0); |
| 4927 | fb_push_wait(0.15, FB_COPY|FB_MOD); |
| 4928 | } |
| 4929 | |
| 4930 | dx = x - orig_x; |
| 4931 | dy = y - orig_y; |
| 4932 | |
| 4933 | /* |
| 4934 | * see if we can apply CopyRect or CopyRegion to the change: |
| 4935 | */ |
| 4936 | if (!strcmp(wireframe_copyrect, "never")) { |
| 4937 | ; |
| 4938 | } else if (win_gone || win_unmapped) { |
| 4939 | ; |
| 4940 | } else if (skip_cr_when_scaling("wireframe")) { |
| 4941 | ; |
| 4942 | } else if (w != orig_w || h != orig_h) { |
| 4943 | if (ncache > 0) { |
| 4944 | try_to_fix_resize_su(orig_frame, orig_x, orig_y, orig_w, orig_h, x, y, w, h, try_batch); |
| 4945 | X_LOCK; |
| 4946 | clear_win_events(orig_frame, 1); |
| 4947 | if (frame != orig_frame) { |
| 4948 | clear_win_events(frame, 1); |
| 4949 | } |
| 4950 | X_UNLOCK; |
| 4951 | } |
| 4952 | } else if (dx == 0 && dy == 0) { |
| 4953 | ; |
| 4954 | } else if (do_copyrect_drag > 0) { |
| 4955 | X_LOCK; |
| 4956 | clear_win_events(NPP_nwin, 0); |
| 4957 | X_UNLOCK; |
| 4958 | } else { |
| 4959 | int spin_ms = (int) (spin * 1000 * 1000); |
| 4960 | int obscured, sent_copyrect = 0; |
| 4961 | |
| 4962 | int nidx = -1; |
| 4963 | int use_batch = 0; |
| 4964 | double ntim; |
| 4965 | |
| 4966 | /* |
| 4967 | * set a timescale comparable to the spin time, |
| 4968 | * but not too short or too long. |
| 4969 | */ |
| 4970 | if (spin_ms < 30) { |
| 4971 | spin_ms = 30; |
| 4972 | } else if (spin_ms > 400) { |
| 4973 | spin_ms = 400; |
| 4974 | } |
| 4975 | ntim = dnow(); |
| 4976 | |
| 4977 | /* try to flush the wireframe removal: */ |
| 4978 | if (ncdb && ncache) fprintf(stderr, "\nSEND_COPYRECT %.4f %.4f\n", dnowx(), dnow() - ntim); |
| 4979 | |
| 4980 | if (! fb_push_wait(0.15, FB_COPY|FB_MOD)) { |
| 4981 | |
| 4982 | if (ncdb && ncache) fprintf(stderr, "FB_COPY *FAILED*, try one more... %.4f", dnow() - ntim); |
| 4983 | |
| 4984 | if (! fb_push_wait(0.15, FB_COPY|FB_MOD)) { |
| 4985 | |
| 4986 | if (ncdb && ncache) fprintf(stderr, "FB_COPY *FAILED* again! %.4f", dnow() - ntim); |
| 4987 | |
| 4988 | } |
| 4989 | } |
| 4990 | |
| 4991 | ncache_pre_portions(orig_frame, frame, &nidx, try_batch, &use_batch, |
| 4992 | orig_x, orig_y, orig_w, orig_h, x, y, w, h, ntim); |
| 4993 | |
| 4994 | /* 2) try to send a clipped copyrect of translation: */ |
| 4995 | |
| 4996 | if (! try_batch) { |
| 4997 | sent_copyrect = try_copyrect(orig_frame, frame, x, y, w, h, dx, dy, |
| 4998 | &obscured, NULL, 0.15, NULL); |
| 4999 | } else { |
| 5000 | try_copyrect(orig_frame, frame, x, y, w, h, dx, dy, |
| 5001 | &obscured, NULL, 0.15, &NPP_nreg); /* XXX */ |
| 5002 | sent_copyrect = 1; |
| 5003 | use_batch = 1; |
| 5004 | } |
| 5005 | |
| 5006 | if ((ncache || db) && ncdb) fprintf(stderr, "sent_copyrect: %d - obs: %d frame: 0x%lx\n", sent_copyrect, obscured, frame); |
| 5007 | if (sent_copyrect) { |
| 5008 | /* try to push the changes to viewers: */ |
| 5009 | if (use_batch) { |
| 5010 | ; |
| 5011 | } else if (! obscured) { |
| 5012 | fb_push_wait(0.1, FB_COPY); |
| 5013 | } else { |
| 5014 | /* no diff for now... */ |
| 5015 | fb_push_wait(0.1, FB_COPY); |
| 5016 | } |
| 5017 | ncache_post_portions(nidx, use_batch, |
| 5018 | orig_x, orig_y, orig_w, orig_h, x, y, w, h, -1.0, ntim); |
| 5019 | X_LOCK; |
| 5020 | clear_win_events(NPP_nwin, 0); |
| 5021 | X_UNLOCK; |
| 5022 | |
| 5023 | if (scaling && !use_batch) { |
| 5024 | static double last_time = 0.0; |
| 5025 | double now = dnow(), delay = 0.35; |
| 5026 | |
| 5027 | fb_push_wait(0.1, FB_COPY); |
| 5028 | |
| 5029 | if (now > last_time + delay) { |
| 5030 | int xt = x, yt = y; |
| 5031 | |
| 5032 | if (clipshift) { |
| 5033 | xt -= coff_x; |
| 5034 | yt -= coff_y; |
| 5035 | } |
| 5036 | if (subwin) { |
| 5037 | xt -= off_x; |
| 5038 | yt -= off_y; |
| 5039 | } |
| 5040 | |
| 5041 | scale_mark(xt, yt, xt+w, yt+h, 1); |
| 5042 | last_time = now; |
| 5043 | last_copyrect_fix = now; |
| 5044 | } |
| 5045 | } |
| 5046 | } |
| 5047 | } |
| 5048 | |
| 5049 | if (stack_list_num) { |
| 5050 | /* clean up stack_list for next time: */ |
| 5051 | if (break_reason == 1 || break_reason == 2) { |
| 5052 | /* |
| 5053 | * save the stack list, perhaps the user has |
| 5054 | * paused with button down. |
| 5055 | */ |
| 5056 | last_save_stacklist = time(NULL); |
| 5057 | } else { |
| 5058 | stack_list_num = 0; |
| 5059 | } |
| 5060 | } |
| 5061 | |
| 5062 | /* final push (for -nowirecopyrect) */ |
| 5063 | rfbPE(1000); |
| 5064 | wireframe_in_progress = 0; |
| 5065 | |
| 5066 | if (1) { |
| 5067 | /* In principle no longer needed... see draw_box() */ |
| 5068 | if (frame_changed && cmap8to24 /* && multivis_count */) { |
| 5069 | /* handle -8to24 kludge, mark area and check 8bpp... */ |
| 5070 | int x1, x2, y1, y2, f = 16; |
| 5071 | x1 = nmin(box_x, orig_x) - f; |
| 5072 | y1 = nmin(box_y, orig_y) - f; |
| 5073 | x2 = nmax(box_x + box_w, orig_x + orig_w) + f; |
| 5074 | y2 = nmax(box_y + box_h, orig_y + orig_h) + f; |
| 5075 | x1 = nfix(x1, dpy_x); |
| 5076 | x2 = nfix(x2, dpy_x+1); |
| 5077 | y1 = nfix(y1, dpy_y); |
| 5078 | y2 = nfix(y2, dpy_y+1); |
| 5079 | if (0) { |
| 5080 | check_for_multivis(); |
| 5081 | mark_rect_as_modified(x1, y1, x2, y2, 0); |
| 5082 | } else { |
| 5083 | if (1) { |
| 5084 | bpp8to24(x1, y1, x2, y2); |
| 5085 | } else { |
| 5086 | bpp8to24(0, 0, dpy_x, dpy_y); |
| 5087 | } |
| 5088 | } |
| 5089 | } |
| 5090 | } |
| 5091 | |
| 5092 | urgent_update = 1; |
| 5093 | if (use_xdamage) { |
| 5094 | /* DAMAGE can queue ~1000 rectangles for a move */ |
| 5095 | clear_xdamage_mark_region(NULL, 1); |
| 5096 | xdamage_scheduled_mark = dnow() + 2.0; |
| 5097 | } |
| 5098 | |
| 5099 | if (macosx_console && (break_reason == 6 || break_reason == 5)) { |
| 5100 | check_macosx_iconify(orig_frame, frame, drew_box); |
| 5101 | } |
| 5102 | |
| 5103 | return 1; |
| 5104 | } |
| 5105 | |
| 5106 | /* |
| 5107 | * We need to handle user input, particularly pointer input, carefully. |
| 5108 | * This function is only called when non-threaded. Note that |
| 5109 | * rfbProcessEvents() only processes *one* pointer event per call, |
| 5110 | * so if we interlace it with scan_for_updates(), we can get swamped |
| 5111 | * with queued up pointer inputs. And if the pointer inputs are inducing |
| 5112 | * large changes on the screen (e.g. window drags), the whole thing |
| 5113 | * bogs down miserably and only comes back to life at some time after |
| 5114 | * one stops moving the mouse. So, to first approximation, we are trying |
| 5115 | * to eat as much user input here as we can using some hints from the |
| 5116 | * duration of the previous scan_for_updates() call (in dt). |
| 5117 | * |
| 5118 | * note: we do this even under -nofb |
| 5119 | * |
| 5120 | * return of 1 means watch_loop should short-circuit and reloop, |
| 5121 | * return of 0 means watch_loop should proceed to scan_for_updates(). |
| 5122 | * (this is for pointer_mode == 1 mode, the others do it all internally, |
| 5123 | * cnt is also only for that mode). |
| 5124 | */ |
| 5125 | |
| 5126 | static void check_user_input2(double dt) { |
| 5127 | |
| 5128 | int eaten = 0, miss = 0, max_eat = 50, do_flush = 1; |
| 5129 | int g, g_in; |
| 5130 | double spin = 0.0, tm; |
| 5131 | double quick_spin_fac = 0.40; |
| 5132 | double grind_spin_time = 0.175; |
| 5133 | |
| 5134 | dtime0(&tm); |
| 5135 | g = g_in = got_pointer_input; |
| 5136 | if (!got_pointer_input) { |
| 5137 | return; |
| 5138 | } |
| 5139 | /* |
| 5140 | * Try for some "quick" pointer input processing. |
| 5141 | * |
| 5142 | * About as fast as we can, we try to process user input calling |
| 5143 | * rfbProcessEvents or rfbCheckFds. We do this for a time on |
| 5144 | * order of the last scan_for_updates() time, dt, but if we stop |
| 5145 | * getting user input we break out. We will also break out if |
| 5146 | * we have processed max_eat inputs. |
| 5147 | * |
| 5148 | * Note that rfbCheckFds() does not send any framebuffer updates, |
| 5149 | * so is more what we want here, although it is likely they have |
| 5150 | * all be sent already. |
| 5151 | */ |
| 5152 | while (1) { |
| 5153 | if (show_multiple_cursors) { |
| 5154 | rfbPE(1000); |
| 5155 | } else { |
| 5156 | rfbCFD(1000); |
| 5157 | } |
| 5158 | rfbCFD(0); |
| 5159 | |
| 5160 | spin += dtime(&tm); |
| 5161 | |
| 5162 | if (spin > quick_spin_fac * dt) { |
| 5163 | /* get out if spin time comparable to last scan time */ |
| 5164 | break; |
| 5165 | } |
| 5166 | if (got_pointer_input > g) { |
| 5167 | int i, max_extra = max_eat / 2; |
| 5168 | g = got_pointer_input; |
| 5169 | eaten++; |
| 5170 | for (i=0; i<max_extra; i++) { |
| 5171 | rfbCFD(0); |
| 5172 | if (got_pointer_input > g) { |
| 5173 | g = got_pointer_input; |
| 5174 | eaten++; |
| 5175 | } else if (i > 1) { |
| 5176 | break; |
| 5177 | } |
| 5178 | } |
| 5179 | X_LOCK; |
| 5180 | do_flush = 0; |
| 5181 | if (0) fprintf(stderr, "check_user_input2-A: XFlush %.4f\n", tm); |
| 5182 | XFlush_wr(dpy); |
| 5183 | X_UNLOCK; |
| 5184 | if (eaten < max_eat) { |
| 5185 | continue; |
| 5186 | } |
| 5187 | } else { |
| 5188 | miss++; |
| 5189 | } |
| 5190 | if (miss > 1) { /* 1 means out on 2nd miss */ |
| 5191 | break; |
| 5192 | } |
| 5193 | } |
| 5194 | if (do_flush) { |
| 5195 | X_LOCK; |
| 5196 | if (0) fprintf(stderr, "check_user_input2-B: XFlush %.4f\n", tm); |
| 5197 | XFlush_wr(dpy); |
| 5198 | X_UNLOCK; |
| 5199 | } |
| 5200 | |
| 5201 | |
| 5202 | /* |
| 5203 | * Probably grinding with a lot of fb I/O if dt is this large. |
| 5204 | * (need to do this more elegantly) |
| 5205 | * |
| 5206 | * Current idea is to spin our wheels here *not* processing any |
| 5207 | * fb I/O, but still processing the user input. This user input |
| 5208 | * goes to the X display and changes it, but we don't poll it |
| 5209 | * while we "rest" here for a time on order of dt, the previous |
| 5210 | * scan_for_updates() time. We also break out if we miss enough |
| 5211 | * user input. |
| 5212 | */ |
| 5213 | if (dt > grind_spin_time) { |
| 5214 | int i, ms, split = 30; |
| 5215 | double shim; |
| 5216 | |
| 5217 | /* |
| 5218 | * Break up our pause into 'split' steps. We get at |
| 5219 | * most one input per step. |
| 5220 | */ |
| 5221 | shim = 0.75 * dt / split; |
| 5222 | |
| 5223 | ms = (int) (1000 * shim); |
| 5224 | |
| 5225 | /* cutoff how long the pause can be */ |
| 5226 | if (split * ms > 300) { |
| 5227 | ms = 300 / split; |
| 5228 | } |
| 5229 | |
| 5230 | spin = 0.0; |
| 5231 | dtime0(&tm); |
| 5232 | |
| 5233 | g = got_pointer_input; |
| 5234 | miss = 0; |
| 5235 | for (i=0; i<split; i++) { |
| 5236 | usleep(ms * 1000); |
| 5237 | if (show_multiple_cursors) { |
| 5238 | rfbPE(1000); |
| 5239 | } else { |
| 5240 | rfbCFD(1000); |
| 5241 | } |
| 5242 | spin += dtime(&tm); |
| 5243 | if (got_pointer_input > g) { |
| 5244 | int i, max_extra = max_eat / 2; |
| 5245 | for (i=0; i<max_extra; i++) { |
| 5246 | rfbCFD(0); |
| 5247 | if (got_pointer_input > g) { |
| 5248 | g = got_pointer_input; |
| 5249 | } else if (i > 1) { |
| 5250 | break; |
| 5251 | } |
| 5252 | } |
| 5253 | X_LOCK; |
| 5254 | if (0) fprintf(stderr, "check_user_input2-C: XFlush %.4f\n", tm); |
| 5255 | XFlush_wr(dpy); |
| 5256 | X_UNLOCK; |
| 5257 | miss = 0; |
| 5258 | } else { |
| 5259 | miss++; |
| 5260 | } |
| 5261 | g = got_pointer_input; |
| 5262 | if (miss > 2) { |
| 5263 | break; |
| 5264 | } |
| 5265 | if (1000 * spin > ms * split) { |
| 5266 | break; |
| 5267 | } |
| 5268 | } |
| 5269 | } |
| 5270 | } |
| 5271 | |
| 5272 | static void check_user_input3(double dt, double dtr, int tile_diffs) { |
| 5273 | |
| 5274 | int allowed_misses, miss_tweak, i, g, g_in; |
| 5275 | int last_was_miss, consecutive_misses; |
| 5276 | double spin, spin_max, tm, to, dtm; |
| 5277 | int rfb_wait_ms = 2; |
| 5278 | static double dt_cut = 0.075; |
| 5279 | int gcnt, ginput; |
| 5280 | static int first = 1; |
| 5281 | |
| 5282 | if (dtr || tile_diffs) {} /* unused vars warning: */ |
| 5283 | |
| 5284 | if (first) { |
| 5285 | char *p = getenv("SPIN"); |
| 5286 | if (p) { |
| 5287 | double junk; |
| 5288 | sscanf(p, "%lf,%lf", &dt_cut, &junk); |
| 5289 | } |
| 5290 | first = 0; |
| 5291 | } |
| 5292 | |
| 5293 | if (!got_pointer_input) { |
| 5294 | return; |
| 5295 | } |
| 5296 | |
| 5297 | |
| 5298 | if (dt < dt_cut) { |
| 5299 | dt = dt_cut; /* this is to try to avoid early exit */ |
| 5300 | } |
| 5301 | spin_max = 0.5; |
| 5302 | |
| 5303 | spin = 0.0; /* amount of time spinning */ |
| 5304 | allowed_misses = 10; /* number of ptr inputs we can miss */ |
| 5305 | miss_tweak = 8; |
| 5306 | last_was_miss = 0; |
| 5307 | consecutive_misses = 1; |
| 5308 | gcnt = 0; |
| 5309 | ginput = 0; |
| 5310 | |
| 5311 | dtime0(&tm); |
| 5312 | to = tm; /* last time we did rfbPE() */ |
| 5313 | |
| 5314 | g = g_in = got_pointer_input; |
| 5315 | |
| 5316 | while (1) { |
| 5317 | int got_input = 0; |
| 5318 | |
| 5319 | gcnt++; |
| 5320 | |
| 5321 | if (button_mask) { |
| 5322 | drag_in_progress = 1; |
| 5323 | } |
| 5324 | |
| 5325 | rfbCFD(rfb_wait_ms * 1000); |
| 5326 | |
| 5327 | dtm = dtime(&tm); |
| 5328 | spin += dtm; |
| 5329 | |
| 5330 | if (got_pointer_input == g) { |
| 5331 | if (last_was_miss) { |
| 5332 | consecutive_misses++; |
| 5333 | } |
| 5334 | last_was_miss = 1; |
| 5335 | } else { |
| 5336 | ginput++; |
| 5337 | if (ginput % miss_tweak == 0) { |
| 5338 | allowed_misses++; |
| 5339 | } |
| 5340 | consecutive_misses = 1; |
| 5341 | last_was_miss = 0; |
| 5342 | } |
| 5343 | |
| 5344 | if (spin > spin_max) { |
| 5345 | /* get out if spin time over limit */ |
| 5346 | break; |
| 5347 | |
| 5348 | } else if (got_pointer_input > g) { |
| 5349 | /* received some input, flush to display. */ |
| 5350 | got_input = 1; |
| 5351 | g = got_pointer_input; |
| 5352 | X_LOCK; |
| 5353 | XFlush_wr(dpy); |
| 5354 | X_UNLOCK; |
| 5355 | } else if (--allowed_misses <= 0) { |
| 5356 | /* too many misses */ |
| 5357 | break; |
| 5358 | } else if (consecutive_misses >=3) { |
| 5359 | /* too many misses */ |
| 5360 | break; |
| 5361 | } else { |
| 5362 | /* these are misses */ |
| 5363 | int wms = 0; |
| 5364 | if (gcnt == 1 && button_mask) { |
| 5365 | /* |
| 5366 | * missed our first input, wait |
| 5367 | * for a defer time. (e.g. on |
| 5368 | * slow link) hopefully client |
| 5369 | * will batch them. |
| 5370 | */ |
| 5371 | wms = 50; |
| 5372 | } else if (button_mask) { |
| 5373 | wms = 10; |
| 5374 | } else { |
| 5375 | } |
| 5376 | if (wms) { |
| 5377 | usleep(wms * 1000); |
| 5378 | } |
| 5379 | } |
| 5380 | } |
| 5381 | |
| 5382 | if (ginput >= 2) { |
| 5383 | /* try for a couple more quick ones */ |
| 5384 | for (i=0; i<2; i++) { |
| 5385 | rfbCFD(rfb_wait_ms * 1000); |
| 5386 | } |
| 5387 | } |
| 5388 | |
| 5389 | drag_in_progress = 0; |
| 5390 | } |
| 5391 | |
| 5392 | int fb_update_sent(int *count) { |
| 5393 | static int last_count = 0; |
| 5394 | int sent = 0, rc = 0; |
| 5395 | rfbClientIteratorPtr i; |
| 5396 | rfbClientPtr cl; |
| 5397 | |
| 5398 | if (nofb) { |
| 5399 | return 0; |
| 5400 | } |
| 5401 | |
| 5402 | i = rfbGetClientIterator(screen); |
| 5403 | while( (cl = rfbClientIteratorNext(i)) ) { |
| 5404 | #if 0 |
| 5405 | sent += cl->framebufferUpdateMessagesSent; |
| 5406 | #else |
| 5407 | #if LIBVNCSERVER_HAS_STATS |
| 5408 | sent += rfbStatGetMessageCountSent(cl, rfbFramebufferUpdate); |
| 5409 | #endif |
| 5410 | #endif |
| 5411 | } |
| 5412 | rfbReleaseClientIterator(i); |
| 5413 | if (sent != last_count) { |
| 5414 | rc = 1; |
| 5415 | } |
| 5416 | if (count != NULL) { |
| 5417 | *count = sent; |
| 5418 | } |
| 5419 | last_count = sent; |
| 5420 | return rc; |
| 5421 | } |
| 5422 | |
| 5423 | static void check_user_input4(double dt, double dtr, int tile_diffs) { |
| 5424 | |
| 5425 | int g, g_in, i, ginput, gcnt, tmp; |
| 5426 | int last_was_miss, consecutive_misses; |
| 5427 | int min_frame_size = 10; /* 10 tiles */ |
| 5428 | double spin, tm, to, tc, dtm, rpe_last; |
| 5429 | int rfb_wait_ms = 2; |
| 5430 | static double dt_cut = 0.050; |
| 5431 | static int first = 1; |
| 5432 | |
| 5433 | int Btile = tile_x * tile_y * bpp/8; /* Bytes per tile */ |
| 5434 | double Ttile, dt_use; |
| 5435 | double screen_rate = 6000000.; /* 5 MB/sec */ |
| 5436 | double vnccpu_rate = 80 * 100000.; /* 20 KB/sec @ 80X compression */ |
| 5437 | double net_rate = 50000.; |
| 5438 | static double Tfac_r = 1.0, Tfac_v = 1.0, Tfac_n = 1.0, Tdelay = 0.001; |
| 5439 | static double dt_min = -1.0, dt_max = -1.0; |
| 5440 | double dt_min_fallback = 0.050; |
| 5441 | static int ssec = 0, total_calls = 0; |
| 5442 | static int push_frame = 0, update_count = 0; |
| 5443 | |
| 5444 | if (first) { |
| 5445 | char *p = getenv("SPIN"); |
| 5446 | if (p) { |
| 5447 | sscanf(p, "%lf,%lf,%lf,%lf", &dt_cut, &Tfac_r, &Tfac_v, &Tfac_n); |
| 5448 | } |
| 5449 | first = 0; |
| 5450 | ssec = time(NULL); |
| 5451 | |
| 5452 | if (dtr) {} /* unused vars warning: */ |
| 5453 | } |
| 5454 | |
| 5455 | total_calls++; |
| 5456 | |
| 5457 | if (dt_min < 0.0 || dt < dt_min) { |
| 5458 | if (dt > 0.0) { |
| 5459 | dt_min = dt; |
| 5460 | } |
| 5461 | } |
| 5462 | if (dt_min < 0.0) { |
| 5463 | /* sensible value for the very 1st call if dt = 0.0 */ |
| 5464 | dt_min = dt_min_fallback; |
| 5465 | } |
| 5466 | if (dt_max < 0.0 || dt > dt_max) { |
| 5467 | dt_max = dt; |
| 5468 | } |
| 5469 | |
| 5470 | if (total_calls > 30 && dt_min > 0.0) { |
| 5471 | static int first = 1; |
| 5472 | /* |
| 5473 | * dt_min will soon be the quickest time to do |
| 5474 | * one scan_for_updates with no tiles copied. |
| 5475 | * use this (instead of copy_tiles) to estimate |
| 5476 | * screen read rate. |
| 5477 | */ |
| 5478 | screen_rate = (main_bytes_per_line * ntiles_y) / dt_min; |
| 5479 | if (first) { |
| 5480 | rfbLog("measured screen read rate: %.2f Bytes/sec\n", |
| 5481 | screen_rate); |
| 5482 | } |
| 5483 | first = 0; |
| 5484 | } |
| 5485 | |
| 5486 | dtime0(&tm); |
| 5487 | |
| 5488 | if (dt < dt_cut) { |
| 5489 | dt_use = dt_cut; |
| 5490 | } else { |
| 5491 | dt_use = dt; |
| 5492 | } |
| 5493 | |
| 5494 | if (push_frame) { |
| 5495 | int cnt, iter = 0; |
| 5496 | double tp, push_spin = 0.0; |
| 5497 | dtime0(&tp); |
| 5498 | while (push_spin < dt_use * 0.5) { |
| 5499 | fb_update_sent(&cnt); |
| 5500 | if (cnt != update_count) { |
| 5501 | break; |
| 5502 | } |
| 5503 | /* damn, they didn't push our frame! */ |
| 5504 | iter++; |
| 5505 | rfbPE(rfb_wait_ms * 1000); |
| 5506 | |
| 5507 | push_spin += dtime(&tp); |
| 5508 | } |
| 5509 | if (iter) { |
| 5510 | X_LOCK; |
| 5511 | XFlush_wr(dpy); |
| 5512 | X_UNLOCK; |
| 5513 | } |
| 5514 | push_frame = 0; |
| 5515 | update_count = 0; |
| 5516 | } |
| 5517 | |
| 5518 | /* |
| 5519 | * when we first enter we require some pointer input |
| 5520 | */ |
| 5521 | if (!got_pointer_input) { |
| 5522 | return; |
| 5523 | } |
| 5524 | |
| 5525 | vnccpu_rate = get_raw_rate(); |
| 5526 | |
| 5527 | if ((tmp = get_read_rate()) != 0) { |
| 5528 | screen_rate = (double) tmp; |
| 5529 | } |
| 5530 | if ((tmp = get_net_rate()) != 0) { |
| 5531 | net_rate = (double) tmp; |
| 5532 | } |
| 5533 | net_rate = (vnccpu_rate/get_cmp_rate()) * net_rate; |
| 5534 | |
| 5535 | if ((tmp = get_net_latency()) != 0) { |
| 5536 | Tdelay = 0.5 * ((double) tmp)/1000.; |
| 5537 | } |
| 5538 | |
| 5539 | Ttile = Btile * (Tfac_r/screen_rate + Tfac_v/vnccpu_rate + Tfac_n/net_rate); |
| 5540 | |
| 5541 | spin = 0.0; /* amount of time spinning */ |
| 5542 | last_was_miss = 0; |
| 5543 | consecutive_misses = 1; |
| 5544 | gcnt = 0; |
| 5545 | ginput = 0; |
| 5546 | |
| 5547 | rpe_last = to = tc = tm; /* last time we did rfbPE() */ |
| 5548 | g = g_in = got_pointer_input; |
| 5549 | |
| 5550 | tile_diffs = 0; /* reset our knowlegde of tile_diffs to zero */ |
| 5551 | |
| 5552 | while (1) { |
| 5553 | int got_input = 0; |
| 5554 | |
| 5555 | gcnt++; |
| 5556 | |
| 5557 | if (button_mask) { |
| 5558 | /* this varible is used by our pointer handler */ |
| 5559 | drag_in_progress = 1; |
| 5560 | } |
| 5561 | |
| 5562 | /* turn libvncserver crank to process events: */ |
| 5563 | rfbCFD(rfb_wait_ms * 1000); |
| 5564 | |
| 5565 | dtm = dtime(&tm); |
| 5566 | spin += dtm; |
| 5567 | |
| 5568 | if ( (gcnt == 1 && got_pointer_input > g) || tm-tc > 2*dt_min) { |
| 5569 | tile_diffs = scan_for_updates(1); |
| 5570 | tc = tm; |
| 5571 | } |
| 5572 | |
| 5573 | if (got_pointer_input == g) { |
| 5574 | if (last_was_miss) { |
| 5575 | consecutive_misses++; |
| 5576 | } |
| 5577 | last_was_miss = 1; |
| 5578 | } else { |
| 5579 | ginput++; |
| 5580 | consecutive_misses = 1; |
| 5581 | last_was_miss = 0; |
| 5582 | } |
| 5583 | |
| 5584 | if (tile_diffs > min_frame_size && spin > Ttile * tile_diffs + Tdelay) { |
| 5585 | /* we think we can push the frame */ |
| 5586 | push_frame = 1; |
| 5587 | fb_update_sent(&update_count); |
| 5588 | break; |
| 5589 | |
| 5590 | } else if (got_pointer_input > g) { |
| 5591 | /* received some input, flush it to display. */ |
| 5592 | got_input = 1; |
| 5593 | g = got_pointer_input; |
| 5594 | X_LOCK; |
| 5595 | XFlush_wr(dpy); |
| 5596 | X_UNLOCK; |
| 5597 | |
| 5598 | } else if (consecutive_misses >= 2) { |
| 5599 | /* too many misses in a row */ |
| 5600 | break; |
| 5601 | |
| 5602 | } else { |
| 5603 | /* these are pointer input misses */ |
| 5604 | int wms; |
| 5605 | if (gcnt == 1 && button_mask) { |
| 5606 | /* |
| 5607 | * missed our first input, wait for |
| 5608 | * a defer time. (e.g. on slow link) |
| 5609 | * hopefully client will batch many |
| 5610 | * of them for the next read. |
| 5611 | */ |
| 5612 | wms = 50; |
| 5613 | |
| 5614 | } else if (button_mask) { |
| 5615 | wms = 10; |
| 5616 | } else { |
| 5617 | wms = 0; |
| 5618 | } |
| 5619 | if (wms) { |
| 5620 | usleep(wms * 1000); |
| 5621 | } |
| 5622 | } |
| 5623 | } |
| 5624 | if (ginput >= 2) { |
| 5625 | /* try for a couple more quick ones */ |
| 5626 | for (i=0; i<2; i++) { |
| 5627 | rfbCFD(rfb_wait_ms * 1000); |
| 5628 | } |
| 5629 | } |
| 5630 | drag_in_progress = 0; |
| 5631 | } |
| 5632 | |
| 5633 | int check_user_input(double dt, double dtr, int tile_diffs, int *cnt) { |
| 5634 | |
| 5635 | if (rawfb_vnc_reflect) { |
| 5636 | if (got_user_input) { |
| 5637 | if (0) vnc_reflect_process_client(); |
| 5638 | } |
| 5639 | if (got_user_input && *cnt % ui_skip != 0) { |
| 5640 | /* every n-th drops thru to scan */ |
| 5641 | *cnt = *cnt + 1; |
| 5642 | return 1; /* short circuit watch_loop */ |
| 5643 | } |
| 5644 | } |
| 5645 | #ifdef MACOSX |
| 5646 | if (! macosx_console) { |
| 5647 | RAWFB_RET(0) |
| 5648 | } |
| 5649 | #else |
| 5650 | RAWFB_RET(0) |
| 5651 | #endif |
| 5652 | |
| 5653 | if (use_xrecord) { |
| 5654 | int rc = check_xrecord(); |
| 5655 | /* |
| 5656 | * 0: nothing found, proceed to other user input schemes. |
| 5657 | * 1: events found, want to do a screen update now. |
| 5658 | * 2: events found, want to loop back for some more. |
| 5659 | * 3: events found, want to loop back for some more, |
| 5660 | * and not have rfbPE() called. |
| 5661 | * |
| 5662 | * For 0, we precede below, otherwise return rc-1. |
| 5663 | */ |
| 5664 | if (debug_scroll && rc > 1) fprintf(stderr, " CXR: check_user_input ret %d\n", rc - 1); |
| 5665 | if (rc == 0) { |
| 5666 | ; /* proceed below. */ |
| 5667 | } else { |
| 5668 | return rc - 1; |
| 5669 | } |
| 5670 | } |
| 5671 | |
| 5672 | if (wireframe) { |
| 5673 | if (check_wireframe()) { |
| 5674 | return 0; |
| 5675 | } |
| 5676 | } |
| 5677 | |
| 5678 | if (pointer_mode == 1) { |
| 5679 | if ((got_user_input || ui_skip < 0) && *cnt % ui_skip != 0) { |
| 5680 | /* every ui_skip-th drops thru to scan */ |
| 5681 | *cnt = *cnt + 1; |
| 5682 | X_LOCK; |
| 5683 | XFlush_wr(dpy); |
| 5684 | X_UNLOCK; |
| 5685 | return 1; /* short circuit watch_loop */ |
| 5686 | } else { |
| 5687 | return 0; |
| 5688 | } |
| 5689 | } |
| 5690 | if (pointer_mode >= 2 && pointer_mode <= 4) { |
| 5691 | if (got_keyboard_input) { |
| 5692 | /* |
| 5693 | * for these modes, short circuit watch_loop on |
| 5694 | * *keyboard* input. |
| 5695 | */ |
| 5696 | if (*cnt % ui_skip != 0) { |
| 5697 | *cnt = *cnt + 1; |
| 5698 | return 1; |
| 5699 | } |
| 5700 | } |
| 5701 | /* otherwise continue below with pointer input method */ |
| 5702 | } |
| 5703 | |
| 5704 | if (pointer_mode == 2) { |
| 5705 | check_user_input2(dt); |
| 5706 | } else if (pointer_mode == 3) { |
| 5707 | check_user_input3(dt, dtr, tile_diffs); |
| 5708 | } else if (pointer_mode == 4) { |
| 5709 | check_user_input4(dt, dtr, tile_diffs); |
| 5710 | } |
| 5711 | return 0; |
| 5712 | } |
| 5713 | |
| 5714 | #if defined(NO_NCACHE) || (NO_X11 && !defined(MACOSX)) |
| 5715 | int check_ncache(int a, int b) { |
| 5716 | if (!a || !b) {} |
| 5717 | ncache = 0; |
| 5718 | return 0; |
| 5719 | } |
| 5720 | int lookup_win_index(Window win) { |
| 5721 | if (!win) {} |
| 5722 | return -1; |
| 5723 | } |
| 5724 | int find_rect(int idx, int x, int y, int w, int h) { |
| 5725 | if (!idx || !x || !y || !w || !h) {} |
| 5726 | return 0; |
| 5727 | } |
| 5728 | void snap_old(void) { |
| 5729 | return; |
| 5730 | } |
| 5731 | int clipped(int idx) { |
| 5732 | if (!idx) {} |
| 5733 | return 0; |
| 5734 | } |
| 5735 | int bs_restore(int idx, int *nbatch, sraRegionPtr rmask, XWindowAttributes *attr, int clip, int nopad, int *valid, int verb) { |
| 5736 | if (!idx || !nbatch || !rmask || !attr || !clip || !nopad || !valid || !verb) {} |
| 5737 | return 0; |
| 5738 | } |
| 5739 | int try_to_fix_su(Window win, int idx, Window above, int *nbatch, char *mode) { |
| 5740 | if (!win || !idx || !above || !nbatch || !mode) {} |
| 5741 | return 0; |
| 5742 | } |
| 5743 | int try_to_fix_resize_su(Window orig_frame, int orig_x, int orig_y, int orig_w, int orig_h, |
| 5744 | int x, int y, int w, int h, int try_batch) { |
| 5745 | if (!orig_frame || !orig_x || !orig_y || !orig_w || !orig_h || !x || !y || !w || !h || !try_batch) {} |
| 5746 | return 0; |
| 5747 | } |
| 5748 | void set_ncache_xrootpmap(void) { |
| 5749 | return; |
| 5750 | } |
| 5751 | #else |
| 5752 | /* maybe ncache.c it if works */ |
| 5753 | |
| 5754 | winattr_t* cache_list = NULL; |
| 5755 | int cache_list_num = 0; |
| 5756 | int cache_list_len = 0; |
| 5757 | |
| 5758 | void snapshot_cache_list(int free_only, double allowed_age) { |
| 5759 | static double last_snap = 0.0, last_free = 0.0; |
| 5760 | double now; |
| 5761 | int num, rc, i; |
| 5762 | unsigned int ui; |
| 5763 | Window r, w; |
| 5764 | Window *list; |
| 5765 | int start = 512; |
| 5766 | |
| 5767 | if (! cache_list) { |
| 5768 | cache_list = (winattr_t *) calloc(start*sizeof(winattr_t), 1); |
| 5769 | cache_list_num = 0; |
| 5770 | cache_list_len = start; |
| 5771 | } |
| 5772 | |
| 5773 | dtime0(&now); |
| 5774 | if (free_only) { |
| 5775 | /* we really don't free it, just reset to zero windows */ |
| 5776 | cache_list_num = 0; |
| 5777 | last_free = now; |
| 5778 | return; |
| 5779 | } |
| 5780 | |
| 5781 | if (cache_list_num && now < last_snap + allowed_age) { |
| 5782 | return; |
| 5783 | } |
| 5784 | |
| 5785 | cache_list_num = 0; |
| 5786 | last_free = now; |
| 5787 | |
| 5788 | #ifdef MACOSX |
| 5789 | if (! macosx_console) { |
| 5790 | RAWFB_RET_VOID |
| 5791 | } |
| 5792 | #else |
| 5793 | RAWFB_RET_VOID |
| 5794 | #endif |
| 5795 | |
| 5796 | |
| 5797 | #if NO_X11 && !defined(MACOSX) |
| 5798 | num = rc = i = 0; /* compiler warnings */ |
| 5799 | ui = 0; |
| 5800 | r = w = None; |
| 5801 | list = NULL; |
| 5802 | return; |
| 5803 | #else |
| 5804 | |
| 5805 | X_LOCK; |
| 5806 | /* no need to trap error since rootwin */ |
| 5807 | rc = XQueryTree_wr(dpy, rootwin, &r, &w, &list, &ui); |
| 5808 | X_UNLOCK; |
| 5809 | num = (int) ui; |
| 5810 | |
| 5811 | if (! rc) { |
| 5812 | cache_list_num = 0; |
| 5813 | last_free = now; |
| 5814 | last_snap = 0.0; |
| 5815 | return; |
| 5816 | } |
| 5817 | |
| 5818 | last_snap = now; |
| 5819 | if (num > cache_list_len) { |
| 5820 | int n = 2*num; |
| 5821 | n = num + 3; |
| 5822 | free(cache_list); |
| 5823 | cache_list = (winattr_t *) calloc(n*sizeof(winattr_t), 1); |
| 5824 | cache_list_len = n; |
| 5825 | } |
| 5826 | for (i=0; i<num; i++) { |
| 5827 | cache_list[i].win = list[i]; |
| 5828 | cache_list[i].fetched = 0; |
| 5829 | cache_list[i].valid = 0; |
| 5830 | cache_list[i].time = now; |
| 5831 | cache_list[i].selectinput = 0; |
| 5832 | cache_list[i].vis_cnt = 0; |
| 5833 | cache_list[i].map_cnt = 0; |
| 5834 | cache_list[i].unmap_cnt = 0; |
| 5835 | cache_list[i].create_cnt = 0; |
| 5836 | cache_list[i].vis_state = -1; |
| 5837 | cache_list[i].above = None; |
| 5838 | } |
| 5839 | if (num == 0) { |
| 5840 | cache_list[0].win = None; |
| 5841 | cache_list[0].fetched = 0; |
| 5842 | cache_list[0].valid = 0; |
| 5843 | cache_list[0].time = now; |
| 5844 | cache_list[0].selectinput = 0; |
| 5845 | cache_list[0].vis_cnt = 0; |
| 5846 | cache_list[0].map_cnt = 0; |
| 5847 | cache_list[0].unmap_cnt = 0; |
| 5848 | cache_list[0].create_cnt = 0; |
| 5849 | cache_list[0].vis_state = -1; |
| 5850 | cache_list[0].above = None; |
| 5851 | num++; |
| 5852 | } |
| 5853 | |
| 5854 | cache_list_num = num; |
| 5855 | |
| 5856 | if (num) { |
| 5857 | X_LOCK; |
| 5858 | XFree_wr(list); |
| 5859 | X_UNLOCK; |
| 5860 | } |
| 5861 | #endif /* NO_X11 */ |
| 5862 | } |
| 5863 | |
| 5864 | void quick_snap(Window *wins, int *size) { |
| 5865 | int num, rc, i; |
| 5866 | unsigned int ui; |
| 5867 | Window r, w; |
| 5868 | Window *list; |
| 5869 | |
| 5870 | #ifdef MACOSX |
| 5871 | if (1 || ! macosx_console) { |
| 5872 | RAWFB_RET_VOID |
| 5873 | } |
| 5874 | #else |
| 5875 | RAWFB_RET_VOID |
| 5876 | #endif |
| 5877 | |
| 5878 | |
| 5879 | #if NO_X11 && !defined(MACOSX) |
| 5880 | num = rc = i = 0; /* compiler warnings */ |
| 5881 | ui = 0; |
| 5882 | r = w = None; |
| 5883 | list = NULL; |
| 5884 | return; |
| 5885 | #else |
| 5886 | |
| 5887 | X_LOCK; |
| 5888 | /* no need to trap error since rootwin */ |
| 5889 | rc = XQueryTree_wr(dpy, rootwin, &r, &w, &list, &ui); |
| 5890 | X_UNLOCK; |
| 5891 | num = (int) ui; |
| 5892 | |
| 5893 | if (! rc || num == 0) { |
| 5894 | *size = 0; |
| 5895 | return; |
| 5896 | } else { |
| 5897 | int m = *size; |
| 5898 | if (num < m) { |
| 5899 | m = num; |
| 5900 | } |
| 5901 | for (i=0; i < m; i++) { |
| 5902 | wins[i] = list[i]; |
| 5903 | } |
| 5904 | if (num) { |
| 5905 | X_LOCK; |
| 5906 | XFree_wr(list); |
| 5907 | X_UNLOCK; |
| 5908 | } |
| 5909 | *size = m; |
| 5910 | } |
| 5911 | #endif /* NO_X11 */ |
| 5912 | } |
| 5913 | |
| 5914 | int get_bs_n(int y) { |
| 5915 | int n; |
| 5916 | for (n = 1; n < ncache; n += 2) { |
| 5917 | if (n*dpy_y <= y && y < (n+1)*dpy_y) { |
| 5918 | return n; |
| 5919 | } |
| 5920 | } |
| 5921 | return -1; |
| 5922 | } |
| 5923 | |
| 5924 | #define NRECENT 32 |
| 5925 | Window recent[NRECENT]; |
| 5926 | int recidx[NRECENT]; |
| 5927 | int rlast, rfree; |
| 5928 | |
| 5929 | int lookup_win_index(Window win) { |
| 5930 | int k, idx = -1; |
| 5931 | int foundfree = 0; |
| 5932 | static int s1 = 0, s2 = 0, s3 = 0; |
| 5933 | |
| 5934 | if (win == rootwin || win == None) { |
| 5935 | return -1; |
| 5936 | } |
| 5937 | for (k = 0; k < NRECENT; k++) { |
| 5938 | if (recent[k] == win) { |
| 5939 | int k2 = recidx[k]; |
| 5940 | if (cache_list[k2].win == win) { |
| 5941 | idx = k2; |
| 5942 | if (0) fprintf(stderr, "recentA(shortcut): %d 0x%lx\n", idx, win); |
| 5943 | s1++; |
| 5944 | break; |
| 5945 | } |
| 5946 | } |
| 5947 | } |
| 5948 | if (idx < 0) { |
| 5949 | for(k=0; k<cache_list_num; k++) { |
| 5950 | if (!foundfree && cache_list[k].win == None) { |
| 5951 | rfree = k; |
| 5952 | foundfree = 1; |
| 5953 | } |
| 5954 | if (cache_list[k].win == win) { |
| 5955 | idx = k; |
| 5956 | if (0) fprintf(stderr, "recentB(normal): %d 0x%lx\n", idx, win); |
| 5957 | s2++; |
| 5958 | break; |
| 5959 | } |
| 5960 | } |
| 5961 | if (idx >= 0) { |
| 5962 | recent[rlast] = win; |
| 5963 | recidx[rlast++] = idx; |
| 5964 | rlast = rlast % NRECENT; |
| 5965 | } |
| 5966 | } |
| 5967 | if (idx < 0) { |
| 5968 | if (ncdb) fprintf(stderr, "recentC(fail): %d 0x%lx\n", idx, win); |
| 5969 | s3++; |
| 5970 | } |
| 5971 | if (s1 + s2 + s3 >= 1000) { |
| 5972 | if (ncdb) fprintf(stderr, "lookup_win_index recent hit stats: %d/%d/%d\n", s1, s2, s3); |
| 5973 | s1 = s2 = s3 = 0; |
| 5974 | } |
| 5975 | return idx; |
| 5976 | } |
| 5977 | |
| 5978 | int lookup_free_index(void) { |
| 5979 | int k; |
| 5980 | |
| 5981 | if (rfree >= 0) { |
| 5982 | if (cache_list[rfree].win == None) { |
| 5983 | if (ncdb) fprintf(stderr, "lookup_freeA: %d\n", rfree); |
| 5984 | return rfree; |
| 5985 | } |
| 5986 | } |
| 5987 | rfree = -1; |
| 5988 | for(k=0; k<cache_list_num; k++) { |
| 5989 | if (cache_list[k].win == None) { |
| 5990 | rfree = k; |
| 5991 | break; |
| 5992 | } |
| 5993 | } |
| 5994 | if (rfree < 0) { |
| 5995 | if (ncdb) fprintf(stderr, "*** LOOKUP_FREE_INDEX: incrementing cache_list_num %d/%d\n", cache_list_num, cache_list_len); |
| 5996 | |
| 5997 | rfree = cache_list_num++; |
| 5998 | if (rfree >= cache_list_len) { |
| 5999 | int i, n = 2*cache_list_len; |
| 6000 | winattr_t *cache_new; |
| 6001 | |
| 6002 | if (ncdb) fprintf(stderr, "lookup_free_index: growing cache_list_len: %d -> %d\n", cache_list_len, n); |
| 6003 | |
| 6004 | cache_new = (winattr_t *) calloc(n*sizeof(winattr_t), 1); |
| 6005 | for (i=0; i<cache_list_num-1; i++) { |
| 6006 | cache_new[i] = cache_list[i]; |
| 6007 | } |
| 6008 | cache_list_len = n; |
| 6009 | free(cache_list); |
| 6010 | cache_list = cache_new; |
| 6011 | } |
| 6012 | cache_list[rfree].win = None; |
| 6013 | cache_list[rfree].fetched = 0; |
| 6014 | cache_list[rfree].valid = 0; |
| 6015 | cache_list[rfree].time = 0.0; |
| 6016 | cache_list[rfree].selectinput = 0; |
| 6017 | cache_list[rfree].vis_cnt = 0; |
| 6018 | cache_list[rfree].map_cnt = 0; |
| 6019 | cache_list[rfree].unmap_cnt = 0; |
| 6020 | cache_list[rfree].create_cnt = 0; |
| 6021 | cache_list[rfree].vis_state = -1; |
| 6022 | cache_list[rfree].above = None; |
| 6023 | } |
| 6024 | |
| 6025 | if (ncdb) fprintf(stderr, "lookup_freeB: %d\n", rfree); |
| 6026 | return rfree; |
| 6027 | } |
| 6028 | |
| 6029 | #define STACKMAX 4096 |
| 6030 | Window old_stack[STACKMAX]; |
| 6031 | Window new_stack[STACKMAX]; |
| 6032 | Window old_stack_map[STACKMAX]; |
| 6033 | Window new_stack_map[STACKMAX]; |
| 6034 | int old_stack_index[STACKMAX]; |
| 6035 | int old_stack_mapped[STACKMAX]; |
| 6036 | int old_stack_n = 0; |
| 6037 | int new_stack_n = 0; |
| 6038 | int old_stack_map_n = 0; |
| 6039 | int new_stack_map_n = 0; |
| 6040 | |
| 6041 | void snap_old(void) { |
| 6042 | int i; |
| 6043 | old_stack_n = STACKMAX; |
| 6044 | quick_snap(old_stack, &old_stack_n); |
| 6045 | if (0) fprintf(stderr, "snap_old: %d %.4f\n", old_stack_n, dnowx()); |
| 6046 | #if 0 |
| 6047 | for (i= old_stack_n - 1; i >= 0; i--) { |
| 6048 | int idx = lookup_win_index(old_stack[i]); |
| 6049 | if (idx >= 0) { |
| 6050 | if (cache_list[idx].map_state == IsViewable) { |
| 6051 | if (ncdb) fprintf(stderr, " %03d 0x%x\n", i, old_stack[i]); |
| 6052 | } |
| 6053 | } |
| 6054 | } |
| 6055 | #endif |
| 6056 | for (i=0; i < old_stack_n; i++) { |
| 6057 | old_stack_mapped[i] = -1; |
| 6058 | } |
| 6059 | } |
| 6060 | |
| 6061 | void snap_old_index(void) { |
| 6062 | int i, idx; |
| 6063 | for (i=0; i < old_stack_n; i++) { |
| 6064 | idx = lookup_win_index(old_stack[i]); |
| 6065 | old_stack_index[i] = idx; |
| 6066 | if (idx >= 0) { |
| 6067 | if (cache_list[idx].map_state == IsViewable) { |
| 6068 | old_stack_mapped[i] = 1; |
| 6069 | } else { |
| 6070 | old_stack_mapped[i] = 0; |
| 6071 | } |
| 6072 | } |
| 6073 | } |
| 6074 | } |
| 6075 | |
| 6076 | int lookup_old_stack_index(int ic) { |
| 6077 | int idx = old_stack_index[ic]; |
| 6078 | |
| 6079 | if (idx < 0) { |
| 6080 | return -1; |
| 6081 | } |
| 6082 | if (cache_list[idx].win != old_stack[ic]) { |
| 6083 | snap_old_index(); |
| 6084 | } |
| 6085 | idx = old_stack_index[ic]; |
| 6086 | if (idx < 0 || cache_list[idx].win != old_stack[ic]) { |
| 6087 | return -1; |
| 6088 | } |
| 6089 | if (cache_list[idx].map_state == IsViewable) { |
| 6090 | old_stack_mapped[ic] = 1; |
| 6091 | } else { |
| 6092 | old_stack_mapped[ic] = 0; |
| 6093 | } |
| 6094 | return idx; |
| 6095 | } |
| 6096 | |
| 6097 | #define STORE(k, w, attr) \ |
| 6098 | if (0) fprintf(stderr, "STORE(%d) = 0x%lx\n", k, w); \ |
| 6099 | cache_list[k].win = w; \ |
| 6100 | cache_list[k].fetched = 1; \ |
| 6101 | cache_list[k].valid = 1; \ |
| 6102 | cache_list[k].x = attr.x; \ |
| 6103 | cache_list[k].y = attr.y; \ |
| 6104 | cache_list[k].width = attr.width; \ |
| 6105 | cache_list[k].height = attr.height; \ |
| 6106 | cache_list[k].border_width = attr.border_width; \ |
| 6107 | cache_list[k].map_state = attr.map_state; \ |
| 6108 | cache_list[k].time = dnow(); |
| 6109 | |
| 6110 | #if 0 |
| 6111 | cache_list[k].width = attr.width + 2*attr.border_width; \ |
| 6112 | cache_list[k].height = attr.height + 2*attr.border_width; \ |
| 6113 | |
| 6114 | #endif |
| 6115 | |
| 6116 | #define CLEAR(k) \ |
| 6117 | if (0) fprintf(stderr, "CLEAR(%d)\n", k); \ |
| 6118 | cache_list[k].bs_x = -1; \ |
| 6119 | cache_list[k].bs_y = -1; \ |
| 6120 | cache_list[k].bs_w = -1; \ |
| 6121 | cache_list[k].bs_h = -1; \ |
| 6122 | cache_list[k].su_x = -1; \ |
| 6123 | cache_list[k].su_y = -1; \ |
| 6124 | cache_list[k].su_w = -1; \ |
| 6125 | cache_list[k].su_h = -1; \ |
| 6126 | cache_list[k].time = 0.0; \ |
| 6127 | cache_list[k].bs_time = 0.0; \ |
| 6128 | cache_list[k].su_time = 0.0; \ |
| 6129 | cache_list[k].vis_obs_time = 0.0; \ |
| 6130 | cache_list[k].vis_unobs_time = 0.0; |
| 6131 | |
| 6132 | #define DELETE(k) \ |
| 6133 | if (0) fprintf(stderr, "DELETE(%d) = 0x%lx\n", k, cache_list[k].win); \ |
| 6134 | cache_list[k].win = None; \ |
| 6135 | cache_list[k].fetched = 0; \ |
| 6136 | cache_list[k].valid = 0; \ |
| 6137 | cache_list[k].selectinput = 0; \ |
| 6138 | cache_list[k].vis_cnt = 0; \ |
| 6139 | cache_list[k].map_cnt = 0; \ |
| 6140 | cache_list[k].unmap_cnt = 0; \ |
| 6141 | cache_list[k].create_cnt = 0; \ |
| 6142 | cache_list[k].vis_state = -1; \ |
| 6143 | cache_list[k].above = None; \ |
| 6144 | free_rect(k); /* does CLEAR(k) */ |
| 6145 | |
| 6146 | static char unk[32]; |
| 6147 | |
| 6148 | char *Etype(int type) { |
| 6149 | if (type == KeyPress) return "KeyPress"; |
| 6150 | if (type == KeyRelease) return "KeyRelease"; |
| 6151 | if (type == ButtonPress) return "ButtonPress"; |
| 6152 | if (type == ButtonRelease) return "ButtonRelease"; |
| 6153 | if (type == MotionNotify) return "MotionNotify"; |
| 6154 | if (type == EnterNotify) return "EnterNotify"; |
| 6155 | if (type == LeaveNotify) return "LeaveNotify"; |
| 6156 | if (type == FocusIn) return "FocusIn"; |
| 6157 | if (type == FocusOut) return "FocusOut"; |
| 6158 | if (type == KeymapNotify) return "KeymapNotify"; |
| 6159 | if (type == Expose) return "Expose"; |
| 6160 | if (type == GraphicsExpose) return "GraphicsExpose"; |
| 6161 | if (type == NoExpose) return "NoExpose"; |
| 6162 | if (type == VisibilityNotify) return "VisibilityNotify"; |
| 6163 | if (type == CreateNotify) return "CreateNotify"; |
| 6164 | if (type == DestroyNotify) return "DestroyNotify"; |
| 6165 | if (type == UnmapNotify) return "UnmapNotify"; |
| 6166 | if (type == MapNotify) return "MapNotify"; |
| 6167 | if (type == MapRequest) return "MapRequest"; |
| 6168 | if (type == ReparentNotify) return "ReparentNotify"; |
| 6169 | if (type == ConfigureNotify) return "ConfigureNotify"; |
| 6170 | if (type == ConfigureRequest) return "ConfigureRequest"; |
| 6171 | if (type == GravityNotify) return "GravityNotify"; |
| 6172 | if (type == ResizeRequest) return "ResizeRequest"; |
| 6173 | if (type == CirculateNotify) return "CirculateNotify"; |
| 6174 | if (type == CirculateRequest) return "CirculateRequest"; |
| 6175 | if (type == PropertyNotify) return "PropertyNotify"; |
| 6176 | if (type == SelectionClear) return "SelectionClear"; |
| 6177 | if (type == SelectionRequest) return "SelectionRequest"; |
| 6178 | if (type == SelectionNotify) return "SelectionNotify"; |
| 6179 | if (type == ColormapNotify) return "ColormapNotify"; |
| 6180 | if (type == ClientMessage) return "ClientMessage"; |
| 6181 | if (type == MappingNotify) return "MappingNotify"; |
| 6182 | if (type == LASTEvent) return "LASTEvent"; |
| 6183 | sprintf(unk, "Unknown %d", type); |
| 6184 | return unk; |
| 6185 | } |
| 6186 | char *VState(int state) { |
| 6187 | if (state == VisibilityFullyObscured) return "VisibilityFullyObscured"; |
| 6188 | if (state == VisibilityPartiallyObscured) return "VisibilityPartiallyObscured"; |
| 6189 | if (state == VisibilityUnobscured) return "VisibilityUnobscured"; |
| 6190 | sprintf(unk, "Unknown %d", state); |
| 6191 | return unk; |
| 6192 | } |
| 6193 | char *MState(int state) { |
| 6194 | if (state == IsViewable) return "IsViewable"; |
| 6195 | if (state == IsUnmapped) return "IsUnmapped"; |
| 6196 | sprintf(unk, "Unknown %d", state); |
| 6197 | return unk; |
| 6198 | } |
| 6199 | sraRegionPtr rect_reg[64]; |
| 6200 | sraRegionPtr zero_rects = NULL; |
| 6201 | |
| 6202 | int free_rect(int idx) { |
| 6203 | int n, ok = 0; |
| 6204 | sraRegionPtr r1, r2; |
| 6205 | int x, y, w, h; |
| 6206 | |
| 6207 | if (idx < 0 || idx >= cache_list_num) { |
| 6208 | if (0) fprintf(stderr, "free_rect: bad index: %d\n", idx); |
| 6209 | clean_up_exit(1); |
| 6210 | } |
| 6211 | |
| 6212 | x = cache_list[idx].bs_x; |
| 6213 | y = cache_list[idx].bs_y; |
| 6214 | w = cache_list[idx].bs_w; |
| 6215 | h = cache_list[idx].bs_h; |
| 6216 | |
| 6217 | if (x < 0) { |
| 6218 | CLEAR(idx); |
| 6219 | if (dnow() > last_client + 5 && ncdb) fprintf(stderr, "free_rect: already bs_x invalidated: %d bs_x: %d\n", idx, x); |
| 6220 | return 1; |
| 6221 | } |
| 6222 | |
| 6223 | r2 = sraRgnCreateRect(x, y, x+w, y+h); |
| 6224 | |
| 6225 | n = get_bs_n(y); |
| 6226 | if (n >= 0) { |
| 6227 | r1 = rect_reg[n]; |
| 6228 | sraRgnOr(r1, r2); |
| 6229 | ok = 1; |
| 6230 | } |
| 6231 | |
| 6232 | if (zero_rects) { |
| 6233 | sraRgnOr(zero_rects, r2); |
| 6234 | x = cache_list[idx].su_x; |
| 6235 | y = cache_list[idx].su_y; |
| 6236 | w = cache_list[idx].su_w; |
| 6237 | h = cache_list[idx].su_h; |
| 6238 | if (x >= 0) { |
| 6239 | sraRgnDestroy(r2); |
| 6240 | r2 = sraRgnCreateRect(x, y, x+w, y+h); |
| 6241 | sraRgnOr(zero_rects, r2); |
| 6242 | } |
| 6243 | } |
| 6244 | sraRgnDestroy(r2); |
| 6245 | |
| 6246 | CLEAR(idx); |
| 6247 | if (! ok && ncdb) fprintf(stderr, "**** free_rect: not-found %d\n", idx); |
| 6248 | return ok; |
| 6249 | } |
| 6250 | |
| 6251 | int fr_BIG1 = 0; |
| 6252 | int fr_BIG2 = 0; |
| 6253 | int fr_REGION = 0; |
| 6254 | int fr_GRID = 0; |
| 6255 | int fr_EXPIRE = 0; |
| 6256 | int fr_FORCE = 0; |
| 6257 | int fr_FAIL = 0; |
| 6258 | int fr_BIG1t = 0; |
| 6259 | int fr_BIG2t = 0; |
| 6260 | int fr_REGIONt = 0; |
| 6261 | int fr_GRIDt = 0; |
| 6262 | int fr_EXPIREt = 0; |
| 6263 | int fr_FORCEt = 0; |
| 6264 | int fr_FAILt = 0; |
| 6265 | |
| 6266 | void expire_rects1(int idx, int w, int h, int *x_hit, int *y_hit, int big1, int big2, int cram) { |
| 6267 | sraRegionPtr r1, r2, r3; |
| 6268 | int x = -1, y = -1, n; |
| 6269 | |
| 6270 | if (*x_hit < 0) { |
| 6271 | int i, k, old[10], N = 4; |
| 6272 | double dold[10], fa, d, d1, d2, d3; |
| 6273 | int a0 = w * h, a1; |
| 6274 | |
| 6275 | for (k=1; k<=N; k++) { |
| 6276 | old[k] = -1; |
| 6277 | dold[k] = -1.0; |
| 6278 | } |
| 6279 | for (i=0; i<cache_list_num; i++) { |
| 6280 | int wb = cache_list[i].bs_w; |
| 6281 | int hb = cache_list[i].bs_h; |
| 6282 | if (cache_list[i].bs_x < 0) { |
| 6283 | continue; |
| 6284 | } |
| 6285 | if (w > wb || h > hb) { |
| 6286 | continue; |
| 6287 | } |
| 6288 | if (wb == 0 || hb == 0) { |
| 6289 | continue; |
| 6290 | } |
| 6291 | if (a0 == 0) { |
| 6292 | continue; |
| 6293 | } |
| 6294 | if (i == idx) { |
| 6295 | continue; |
| 6296 | } |
| 6297 | a1 = wb * hb; |
| 6298 | fa = ((double) a1) / a0; |
| 6299 | k = (int) fa; |
| 6300 | |
| 6301 | if (k < 1) k = 1; |
| 6302 | if (k > N) continue; |
| 6303 | |
| 6304 | d1 = cache_list[i].time; |
| 6305 | d2 = cache_list[i].bs_time; |
| 6306 | d3 = cache_list[i].su_time; |
| 6307 | |
| 6308 | d = d1; |
| 6309 | if (d2 > d) d = d2; |
| 6310 | if (d3 > d) d = d3; |
| 6311 | |
| 6312 | if (dold[k] == -1.0 || d < dold[k]) { |
| 6313 | old[k] = i; |
| 6314 | dold[k] = d; |
| 6315 | } |
| 6316 | } |
| 6317 | |
| 6318 | for (k=1; k<=N; k++) { |
| 6319 | if (old[k] >= 0) { |
| 6320 | int ik = old[k]; |
| 6321 | int k_x = cache_list[ik].bs_x; |
| 6322 | int k_y = cache_list[ik].bs_y; |
| 6323 | int k_w = cache_list[ik].bs_w; |
| 6324 | int k_h = cache_list[ik].bs_h; |
| 6325 | |
| 6326 | if (ncdb) fprintf(stderr, ">>**--**>> found rect via EXPIRE: %d 0x%lx -- %dx%d+%d+%d %d %d -- %dx%d+%d+%d A: %d/%d\n", |
| 6327 | ik, cache_list[ik].win, w, h, x, y, *x_hit, *y_hit, k_w, k_h, k_x, k_y, k_w * k_h, w * h); |
| 6328 | |
| 6329 | free_rect(ik); |
| 6330 | fr_EXPIRE++; |
| 6331 | fr_EXPIREt++; |
| 6332 | *x_hit = k_x; |
| 6333 | *y_hit = k_y; |
| 6334 | n = get_bs_n(*y_hit); |
| 6335 | if (n >= 0) { |
| 6336 | r1 = rect_reg[n]; |
| 6337 | r2 = sraRgnCreateRect(*x_hit, *y_hit, *x_hit + w, *y_hit + h); |
| 6338 | sraRgnSubtract(r1, r2); |
| 6339 | sraRgnDestroy(r2); |
| 6340 | } else { |
| 6341 | fprintf(stderr, "failure to find y n in find_rect\n"); |
| 6342 | clean_up_exit(1); |
| 6343 | } |
| 6344 | break; |
| 6345 | } |
| 6346 | } |
| 6347 | } |
| 6348 | |
| 6349 | /* next, force ourselves into some corner, expiring many */ |
| 6350 | if (*x_hit < 0) { |
| 6351 | int corner_x = (int) (2 * rfac()); |
| 6352 | int corner_y = (int) (2 * rfac()); |
| 6353 | int x0 = 0, y0 = 0, i, nrand, nr = ncache/2; |
| 6354 | if (nr == 1) { |
| 6355 | nrand = 1; |
| 6356 | } else { |
| 6357 | if (! big1) { |
| 6358 | nrand = 1; |
| 6359 | } else { |
| 6360 | if (big2 && nr > 2) { |
| 6361 | nrand = 1 + (int) ((nr - 2) * rfac()); |
| 6362 | nrand += 2; |
| 6363 | } else { |
| 6364 | nrand = 1 + (int) ((nr - 1) * rfac()); |
| 6365 | nrand += 1; |
| 6366 | } |
| 6367 | } |
| 6368 | } |
| 6369 | if (nrand < 0 || nrand > nr) { |
| 6370 | nrand = nr; |
| 6371 | } |
| 6372 | if (cram && big1) { |
| 6373 | corner_x = 1; |
| 6374 | } |
| 6375 | |
| 6376 | y0 += dpy_y; |
| 6377 | if (nrand > 1) { |
| 6378 | y0 += 2 * (nrand - 1) * dpy_y; |
| 6379 | } |
| 6380 | if (corner_y) { |
| 6381 | y0 += dpy_y - h; |
| 6382 | } |
| 6383 | if (corner_x) { |
| 6384 | x0 += dpy_x - w; |
| 6385 | } |
| 6386 | r1 = sraRgnCreateRect(x0, y0, x0+w, y0+h); |
| 6387 | |
| 6388 | for (i=0; i<cache_list_num; i++) { |
| 6389 | int xb = cache_list[i].bs_x; |
| 6390 | int yb = cache_list[i].bs_y; |
| 6391 | int wb = cache_list[i].bs_w; |
| 6392 | int hb = cache_list[i].bs_h; |
| 6393 | if (xb < 0) { |
| 6394 | continue; |
| 6395 | } |
| 6396 | if (nabs(yb - y0) > dpy_y) { |
| 6397 | continue; |
| 6398 | } |
| 6399 | r2 = sraRgnCreateRect(xb, yb, xb+wb, yb+hb); |
| 6400 | if (sraRgnAnd(r2, r1)) { |
| 6401 | free_rect(i); |
| 6402 | } |
| 6403 | sraRgnDestroy(r2); |
| 6404 | } |
| 6405 | *x_hit = x0; |
| 6406 | *y_hit = y0; |
| 6407 | r3 = rect_reg[2*nrand-1]; |
| 6408 | sraRgnSubtract(r3, r1); |
| 6409 | sraRgnDestroy(r1); |
| 6410 | |
| 6411 | if (ncdb) fprintf(stderr, ">>**--**>> found rect via FORCE: %dx%d+%d+%d -- %d %d\n", w, h, x, y, *x_hit, *y_hit); |
| 6412 | |
| 6413 | fr_FORCE++; |
| 6414 | fr_FORCEt++; |
| 6415 | } |
| 6416 | } |
| 6417 | |
| 6418 | void expire_rects2(int idx, int w, int h, int *x_hit, int *y_hit, int big1, int big2, int cram) { |
| 6419 | sraRegionPtr r1, r2, r3; |
| 6420 | int x = -1, y = -1, n, i, j, k; |
| 6421 | int nwgt_max = 128, nwgt = 0; |
| 6422 | int type[128]; |
| 6423 | int val[4][128]; |
| 6424 | double wgt[128], norm; |
| 6425 | int Expire = 1, Force = 2; |
| 6426 | int do_expire = 1; |
| 6427 | int do_force = 1; |
| 6428 | double now = dnow(), r; |
| 6429 | double newest = -1.0, oldest = -1.0, basetime; |
| 6430 | double map_factor = 0.25; |
| 6431 | |
| 6432 | for (i=0; i<cache_list_num; i++) { |
| 6433 | double d, d1, d2; |
| 6434 | |
| 6435 | d1 = cache_list[i].bs_time; |
| 6436 | d2 = cache_list[i].su_time; |
| 6437 | |
| 6438 | d = d1; |
| 6439 | if (d2 > d) d = d2; |
| 6440 | |
| 6441 | if (d == 0.0) { |
| 6442 | continue; |
| 6443 | } |
| 6444 | |
| 6445 | if (oldest == -1.0 || d < oldest) { |
| 6446 | oldest = d; |
| 6447 | } |
| 6448 | if (newest == -1.0 || d > newest) { |
| 6449 | newest = d; |
| 6450 | } |
| 6451 | } |
| 6452 | if (newest == -1.0) { |
| 6453 | newest = now; |
| 6454 | } |
| 6455 | if (oldest == -1.0) { |
| 6456 | oldest = newest - 1800; |
| 6457 | } |
| 6458 | |
| 6459 | basetime = newest + 0.1 * (newest - oldest); |
| 6460 | |
| 6461 | if (do_expire) { |
| 6462 | int old[10], N = 4; |
| 6463 | double dold[10], fa, d, d1, d2; |
| 6464 | int a0 = w * h, a1; |
| 6465 | |
| 6466 | for (k=1; k<=N; k++) { |
| 6467 | old[k] = -1; |
| 6468 | dold[k] = -1.0; |
| 6469 | } |
| 6470 | for (i=0; i<cache_list_num; i++) { |
| 6471 | int wb = cache_list[i].bs_w; |
| 6472 | int hb = cache_list[i].bs_h; |
| 6473 | if (cache_list[i].bs_x < 0) { |
| 6474 | continue; |
| 6475 | } |
| 6476 | if (w > wb || h > hb) { |
| 6477 | continue; |
| 6478 | } |
| 6479 | if (wb == 0 || hb == 0) { |
| 6480 | continue; |
| 6481 | } |
| 6482 | if (a0 == 0) { |
| 6483 | continue; |
| 6484 | } |
| 6485 | if (i == idx) { |
| 6486 | continue; |
| 6487 | } |
| 6488 | |
| 6489 | a1 = wb * hb; |
| 6490 | fa = ((double) a1) / a0; |
| 6491 | k = (int) fa; |
| 6492 | |
| 6493 | if (k < 1) k = 1; |
| 6494 | if (k > N) continue; |
| 6495 | |
| 6496 | d1 = cache_list[i].bs_time; |
| 6497 | d2 = cache_list[i].su_time; |
| 6498 | |
| 6499 | d = d1; |
| 6500 | if (d2 > d) d = d2; |
| 6501 | if (d == 0.0) d = oldest; |
| 6502 | |
| 6503 | if (dold[k] == -1.0 || d < dold[k]) { |
| 6504 | old[k] = i; |
| 6505 | dold[k] = d; |
| 6506 | } |
| 6507 | } |
| 6508 | |
| 6509 | for (k=1; k<=N; k++) { |
| 6510 | if (old[k] >= 0) { |
| 6511 | int ik = old[k]; |
| 6512 | int k_w = cache_list[ik].bs_w; |
| 6513 | int k_h = cache_list[ik].bs_h; |
| 6514 | |
| 6515 | wgt[nwgt] = (basetime - dold[k]) / (k_w * k_h); |
| 6516 | if (cache_list[ik].map_state == IsViewable) { |
| 6517 | wgt[nwgt] *= map_factor; |
| 6518 | } |
| 6519 | type[nwgt] = Expire; |
| 6520 | val[0][nwgt] = ik; |
| 6521 | if (ncdb) fprintf(stderr, "Expire[%02d] %9.5f age=%9.4f area=%8d need=%8d\n", nwgt, 10000 * wgt[nwgt], basetime - dold[k], k_w * k_h, w*h); |
| 6522 | nwgt++; |
| 6523 | if (nwgt >= nwgt_max) { |
| 6524 | break; |
| 6525 | } |
| 6526 | } |
| 6527 | } |
| 6528 | } |
| 6529 | |
| 6530 | /* next, force ourselves into some corner, expiring many rect */ |
| 6531 | if (do_force) { |
| 6532 | int corner_x, corner_y; |
| 6533 | int x0, y0; |
| 6534 | |
| 6535 | for (n = 1; n < ncache; n += 2) { |
| 6536 | if (big1 && ncache > 2 && n == 1) { |
| 6537 | continue; |
| 6538 | } |
| 6539 | if (big2 && ncache > 4 && n <= 3) { |
| 6540 | continue; |
| 6541 | } |
| 6542 | for (corner_x = 0; corner_x < 2; corner_x++) { |
| 6543 | if (cram && big1 && corner_x == 0) { |
| 6544 | continue; |
| 6545 | } |
| 6546 | for (corner_y = 0; corner_y < 2; corner_y++) { |
| 6547 | double age = 0.0, area = 0.0, amap = 0.0, a; |
| 6548 | double d, d1, d2, score; |
| 6549 | int nc = 0; |
| 6550 | |
| 6551 | x0 = 0; |
| 6552 | y0 = 0; |
| 6553 | y0 += n * dpy_y; |
| 6554 | |
| 6555 | if (corner_y) { |
| 6556 | y0 += dpy_y - h; |
| 6557 | } |
| 6558 | if (corner_x) { |
| 6559 | x0 += dpy_x - w; |
| 6560 | } |
| 6561 | r1 = sraRgnCreateRect(x0, y0, x0+w, y0+h); |
| 6562 | |
| 6563 | for (i=0; i<cache_list_num; i++) { |
| 6564 | int xb = cache_list[i].bs_x; |
| 6565 | int yb = cache_list[i].bs_y; |
| 6566 | int wb = cache_list[i].bs_w; |
| 6567 | int hb = cache_list[i].bs_h; |
| 6568 | |
| 6569 | if (xb < 0) { |
| 6570 | continue; |
| 6571 | } |
| 6572 | if (nabs(yb - y0) > dpy_y) { |
| 6573 | continue; |
| 6574 | } |
| 6575 | |
| 6576 | r2 = sraRgnCreateRect(xb, yb, xb+wb, yb+hb); |
| 6577 | if (! sraRgnAnd(r2, r1)) { |
| 6578 | sraRgnDestroy(r2); |
| 6579 | continue; |
| 6580 | } |
| 6581 | sraRgnDestroy(r2); |
| 6582 | |
| 6583 | a = wb * hb; |
| 6584 | |
| 6585 | d1 = cache_list[i].bs_time; |
| 6586 | d2 = cache_list[i].su_time; |
| 6587 | |
| 6588 | d = d1; |
| 6589 | if (d2 > d) d = d2; |
| 6590 | if (d == 0.0) d = oldest; |
| 6591 | |
| 6592 | if (cache_list[i].map_state == IsViewable) { |
| 6593 | amap += a; |
| 6594 | } |
| 6595 | area += a; |
| 6596 | age += (basetime - d) * a; |
| 6597 | nc++; |
| 6598 | } |
| 6599 | if (nc == 0) { |
| 6600 | score = 999999.9; |
| 6601 | } else { |
| 6602 | double fac; |
| 6603 | age = age / area; |
| 6604 | score = age / area; |
| 6605 | fac = 1.0 * (1.0 - amap/area) + map_factor * (amap/area); |
| 6606 | score *= fac; |
| 6607 | } |
| 6608 | |
| 6609 | wgt[nwgt] = score; |
| 6610 | type[nwgt] = Force; |
| 6611 | val[0][nwgt] = n; |
| 6612 | val[1][nwgt] = x0; |
| 6613 | val[2][nwgt] = y0; |
| 6614 | if (ncdb) fprintf(stderr, "Force [%02d] %9.5f age=%9.4f area=%8d amap=%8d need=%8d\n", nwgt, 10000 * wgt[nwgt], age, (int) area, (int) amap, w*h); |
| 6615 | nwgt++; |
| 6616 | if (nwgt >= nwgt_max) break; |
| 6617 | sraRgnDestroy(r1); |
| 6618 | } |
| 6619 | if (nwgt >= nwgt_max) break; |
| 6620 | } |
| 6621 | if (nwgt >= nwgt_max) break; |
| 6622 | } |
| 6623 | } |
| 6624 | |
| 6625 | if (nwgt == 0) { |
| 6626 | if (ncdb) fprintf(stderr, "nwgt=0\n"); |
| 6627 | *x_hit = -1; |
| 6628 | return; |
| 6629 | } |
| 6630 | |
| 6631 | norm = 0.0; |
| 6632 | for (i=0; i < nwgt; i++) { |
| 6633 | norm += wgt[i]; |
| 6634 | } |
| 6635 | for (i=0; i < nwgt; i++) { |
| 6636 | wgt[i] /= norm; |
| 6637 | } |
| 6638 | |
| 6639 | r = rfac(); |
| 6640 | |
| 6641 | norm = 0.0; |
| 6642 | for (j=0; j < nwgt; j++) { |
| 6643 | norm += wgt[j]; |
| 6644 | if (ncdb) fprintf(stderr, "j=%2d acc=%.6f r=%.6f\n", j, norm, r); |
| 6645 | if (r < norm) { |
| 6646 | break; |
| 6647 | } |
| 6648 | } |
| 6649 | if (j >= nwgt) { |
| 6650 | j = nwgt - 1; |
| 6651 | } |
| 6652 | |
| 6653 | if (type[j] == Expire) { |
| 6654 | int ik = val[0][j]; |
| 6655 | int k_x = cache_list[ik].bs_x; |
| 6656 | int k_y = cache_list[ik].bs_y; |
| 6657 | int k_w = cache_list[ik].bs_w; |
| 6658 | int k_h = cache_list[ik].bs_h; |
| 6659 | |
| 6660 | if (ncdb) fprintf(stderr, ">>**--**>> found rect [%d] via RAN EXPIRE: %d 0x%lx -- %dx%d+%d+%d %d %d -- %dx%d+%d+%d A: %d/%d\n", |
| 6661 | get_bs_n(*y_hit), ik, cache_list[ik].win, w, h, x, y, *x_hit, *y_hit, k_w, k_h, k_x, k_y, k_w * k_h, w * h); |
| 6662 | |
| 6663 | free_rect(ik); |
| 6664 | fr_EXPIRE++; |
| 6665 | fr_EXPIREt++; |
| 6666 | *x_hit = k_x; |
| 6667 | *y_hit = k_y; |
| 6668 | n = get_bs_n(*y_hit); |
| 6669 | if (n >= 0) { |
| 6670 | r1 = rect_reg[n]; |
| 6671 | r2 = sraRgnCreateRect(*x_hit, *y_hit, *x_hit + w, *y_hit + h); |
| 6672 | sraRgnSubtract(r1, r2); |
| 6673 | sraRgnDestroy(r2); |
| 6674 | } else { |
| 6675 | fprintf(stderr, "failure to find y n in find_rect\n"); |
| 6676 | clean_up_exit(1); |
| 6677 | } |
| 6678 | |
| 6679 | } else if (type[j] == Force) { |
| 6680 | |
| 6681 | int x0 = val[1][j]; |
| 6682 | int y0 = val[2][j]; |
| 6683 | n = val[0][j]; |
| 6684 | |
| 6685 | r1 = sraRgnCreateRect(x0, y0, x0+w, y0+h); |
| 6686 | |
| 6687 | for (i=0; i<cache_list_num; i++) { |
| 6688 | int xb = cache_list[i].bs_x; |
| 6689 | int yb = cache_list[i].bs_y; |
| 6690 | int wb = cache_list[i].bs_w; |
| 6691 | int hb = cache_list[i].bs_h; |
| 6692 | if (xb < 0) { |
| 6693 | continue; |
| 6694 | } |
| 6695 | if (nabs(yb - y0) > dpy_y) { |
| 6696 | continue; |
| 6697 | } |
| 6698 | r2 = sraRgnCreateRect(xb, yb, xb+wb, yb+hb); |
| 6699 | if (sraRgnAnd(r2, r1)) { |
| 6700 | free_rect(i); |
| 6701 | } |
| 6702 | sraRgnDestroy(r2); |
| 6703 | } |
| 6704 | *x_hit = x0; |
| 6705 | *y_hit = y0; |
| 6706 | r3 = rect_reg[2*n-1]; |
| 6707 | sraRgnSubtract(r3, r1); |
| 6708 | sraRgnDestroy(r1); |
| 6709 | |
| 6710 | if (ncdb) fprintf(stderr, ">>**--**>> found rect [%d] via RAN FORCE: %dx%d+%d+%d -- %d %d\n", n, w, h, x, y, *x_hit, *y_hit); |
| 6711 | |
| 6712 | fr_FORCE++; |
| 6713 | fr_FORCEt++; |
| 6714 | } |
| 6715 | } |
| 6716 | |
| 6717 | void expire_rects(int idx, int w, int h, int *x_hit, int *y_hit, int big1, int big2, int cram) { |
| 6718 | int method = 2; |
| 6719 | if (method == 1) { |
| 6720 | expire_rects1(idx, w, h, x_hit, y_hit, big1, big2, cram); |
| 6721 | } else if (method == 2) { |
| 6722 | expire_rects2(idx, w, h, x_hit, y_hit, big1, big2, cram); |
| 6723 | } |
| 6724 | } |
| 6725 | |
| 6726 | int find_rect(int idx, int x, int y, int w, int h) { |
| 6727 | sraRegionPtr r1, r2; |
| 6728 | sraRectangleIterator *iter; |
| 6729 | sraRect rt; |
| 6730 | int n, x_hit = -1, y_hit = -1; |
| 6731 | int big1 = 0, big2 = 0, cram = 0; |
| 6732 | double fac1 = 0.1, fac2 = 0.25; |
| 6733 | double last_clean = 0.0; |
| 6734 | double now = dnow(); |
| 6735 | static int nobigs = -1; |
| 6736 | |
| 6737 | if (rect_reg[1] == NULL) { |
| 6738 | for (n = 1; n <= ncache; n++) { |
| 6739 | rect_reg[n] = sraRgnCreateRect(0, n * dpy_y, dpy_x, (n+1) * dpy_y); |
| 6740 | } |
| 6741 | } else if (now > last_clean + 60) { |
| 6742 | last_clean = now; |
| 6743 | for (n = 1; n < ncache; n += 2) { |
| 6744 | int i, n2 = n+1; |
| 6745 | |
| 6746 | /* n */ |
| 6747 | sraRgnDestroy(rect_reg[n]); |
| 6748 | r1 = sraRgnCreateRect(0, n * dpy_y, dpy_x, (n+1) * dpy_y); |
| 6749 | for (i=0; i<cache_list_num; i++) { |
| 6750 | int bs_x = cache_list[i].bs_x; |
| 6751 | int bs_y = cache_list[i].bs_y; |
| 6752 | int bs_w = cache_list[i].bs_w; |
| 6753 | int bs_h = cache_list[i].bs_h; |
| 6754 | if (bs_x < 0) { |
| 6755 | continue; |
| 6756 | } |
| 6757 | if (get_bs_n(bs_y) != n) { |
| 6758 | continue; |
| 6759 | } |
| 6760 | r2 = sraRgnCreateRect(bs_x, bs_y, bs_x+bs_w, bs_y+bs_h); |
| 6761 | sraRgnSubtract(r1, r2); |
| 6762 | } |
| 6763 | rect_reg[n] = r1; |
| 6764 | |
| 6765 | /* n+1 */ |
| 6766 | sraRgnDestroy(rect_reg[n2]); |
| 6767 | r1 = sraRgnCreateRect(0, n2 * dpy_y, dpy_x, (n2+1) * dpy_y); |
| 6768 | for (i=0; i<cache_list_num; i++) { |
| 6769 | int bs_x = cache_list[i].bs_x; |
| 6770 | int su_x = cache_list[i].su_x; |
| 6771 | int su_y = cache_list[i].su_y; |
| 6772 | int su_w = cache_list[i].su_w; |
| 6773 | int su_h = cache_list[i].su_h; |
| 6774 | if (bs_x < 0) { |
| 6775 | continue; |
| 6776 | } |
| 6777 | if (get_bs_n(su_y) != n2) { |
| 6778 | continue; |
| 6779 | } |
| 6780 | r2 = sraRgnCreateRect(su_x, su_y, su_x+su_w, su_y+su_h); |
| 6781 | sraRgnSubtract(r1, r2); |
| 6782 | } |
| 6783 | rect_reg[n2] = r1; |
| 6784 | } |
| 6785 | } |
| 6786 | |
| 6787 | if (idx < 0 || idx >= cache_list_num) { |
| 6788 | if (ncdb) fprintf(stderr, "free_rect: bad index: %d\n", idx); |
| 6789 | clean_up_exit(1); |
| 6790 | } |
| 6791 | |
| 6792 | cache_list[idx].bs_x = -1; |
| 6793 | cache_list[idx].su_x = -1; |
| 6794 | cache_list[idx].bs_time = 0.0; |
| 6795 | cache_list[idx].su_time = 0.0; |
| 6796 | |
| 6797 | if (ncache_pad) { |
| 6798 | x -= ncache_pad; |
| 6799 | y -= ncache_pad; |
| 6800 | w += 2 * ncache_pad; |
| 6801 | h += 2 * ncache_pad; |
| 6802 | } |
| 6803 | |
| 6804 | if (ncache <= 2) { |
| 6805 | cram = 1; |
| 6806 | fac2 = 0.45; |
| 6807 | } else if (ncache <= 4) { |
| 6808 | fac1 = 0.18; |
| 6809 | fac2 = 0.35; |
| 6810 | } |
| 6811 | if (macosx_console && !macosx_ncache_macmenu) { |
| 6812 | if (cram) { |
| 6813 | fac1 *= 1.5; |
| 6814 | fac2 *= 1.5; |
| 6815 | } else { |
| 6816 | fac1 *= 2.5; |
| 6817 | fac2 *= 2.5; |
| 6818 | } |
| 6819 | } |
| 6820 | if (w * h > fac1 * (dpy_x * dpy_y)) { |
| 6821 | big1 = 1; |
| 6822 | } |
| 6823 | if (w * h > fac2 * (dpy_x * dpy_y)) { |
| 6824 | big2 = 1; |
| 6825 | } |
| 6826 | |
| 6827 | if (nobigs < 0) { |
| 6828 | if (getenv("NOBIGS")) { |
| 6829 | nobigs = 1; |
| 6830 | } else { |
| 6831 | nobigs = 0; |
| 6832 | } |
| 6833 | } |
| 6834 | if (nobigs) { |
| 6835 | big1 = big2 = 0; |
| 6836 | } |
| 6837 | |
| 6838 | if (w > dpy_x || h > dpy_y) { |
| 6839 | if (ncdb) fprintf(stderr, ">>**--**>> BIG1 rect: %dx%d+%d+%d -- %d %d\n", w, h, x, y, x_hit, y_hit); |
| 6840 | fr_BIG1++; |
| 6841 | fr_BIG1t++; |
| 6842 | return 0; |
| 6843 | } |
| 6844 | if (w == dpy_x && h == dpy_y) { |
| 6845 | if (ncdb) fprintf(stderr, ">>**--**>> BIG1 rect: %dx%d+%d+%d -- %d %d (FULL DISPLAY)\n", w, h, x, y, x_hit, y_hit); |
| 6846 | fr_BIG1++; |
| 6847 | fr_BIG1t++; |
| 6848 | return 0; |
| 6849 | } |
| 6850 | if (cram && big2) { |
| 6851 | if (ncdb) fprintf(stderr, ">>**--**>> BIG2 rect: %dx%d+%d+%d -- %d %d\n", w, h, x, y, x_hit, y_hit); |
| 6852 | fr_BIG2++; |
| 6853 | fr_BIG2t++; |
| 6854 | return 0; |
| 6855 | } |
| 6856 | |
| 6857 | /* first try individual rects of unused region */ |
| 6858 | for (n = 1; n < ncache; n += 2) { |
| 6859 | r1 = rect_reg[n]; |
| 6860 | r2 = NULL; |
| 6861 | if (big1 && n == 1 && ncache > 2) { |
| 6862 | continue; |
| 6863 | } |
| 6864 | if (big2 && n <= 3 && ncache > 4) { |
| 6865 | continue; |
| 6866 | } |
| 6867 | iter = sraRgnGetIterator(r1); |
| 6868 | while (sraRgnIteratorNext(iter, &rt)) { |
| 6869 | int rw = rt.x2 - rt.x1; |
| 6870 | int rh = rt.y2 - rt.y1; |
| 6871 | if (cram && big1 && rt.x1 < dpy_x/4) { |
| 6872 | continue; |
| 6873 | } |
| 6874 | if (rw >= w && rh >= h) { |
| 6875 | x_hit = rt.x1; |
| 6876 | y_hit = rt.y1; |
| 6877 | if (cram && big1) { |
| 6878 | x_hit = rt.x2 - w; |
| 6879 | } |
| 6880 | r2 = sraRgnCreateRect(x_hit, y_hit, x_hit + w, y_hit + h); |
| 6881 | break; |
| 6882 | } |
| 6883 | } |
| 6884 | sraRgnReleaseIterator(iter); |
| 6885 | if (r2 != NULL) { |
| 6886 | if (ncdb) fprintf(stderr, ">>**--**>> found rect via REGION: %dx%d+%d+%d -- %d %d\n", w, h, x, y, x_hit, y_hit); |
| 6887 | fr_REGION++; |
| 6888 | fr_REGIONt++; |
| 6889 | sraRgnSubtract(r1, r2); |
| 6890 | sraRgnDestroy(r2); |
| 6891 | break; |
| 6892 | } |
| 6893 | } |
| 6894 | |
| 6895 | |
| 6896 | /* next try moving corner to grid points */ |
| 6897 | if (x_hit < 0) { |
| 6898 | for (n = 1; n < ncache; n += 2) { |
| 6899 | int rx, ry, Nx = 48, Ny = 24, ny = n * dpy_y; |
| 6900 | |
| 6901 | if (big1 && n == 1 && ncache > 2) { |
| 6902 | continue; |
| 6903 | } |
| 6904 | if (big2 && n == 3 && ncache > 4) { |
| 6905 | continue; |
| 6906 | } |
| 6907 | |
| 6908 | r1 = sraRgnCreateRect(0, n * dpy_y, dpy_x, (n+1) * dpy_y); |
| 6909 | sraRgnSubtract(r1, rect_reg[n]); |
| 6910 | r2 = NULL; |
| 6911 | |
| 6912 | rx = 0; |
| 6913 | while (rx + w <= dpy_x) { |
| 6914 | ry = 0; |
| 6915 | if (cram && big1 && rx < dpy_x/4) { |
| 6916 | rx += dpy_x/Nx; |
| 6917 | continue; |
| 6918 | } |
| 6919 | while (ry + h <= dpy_y) { |
| 6920 | r2 = sraRgnCreateRect(rx, ry+ny, rx + w, ry+ny + h); |
| 6921 | if (sraRgnAnd(r2, r1)) { |
| 6922 | sraRgnDestroy(r2); |
| 6923 | r2 = NULL; |
| 6924 | } else { |
| 6925 | sraRgnDestroy(r2); |
| 6926 | r2 = sraRgnCreateRect(rx, ry+ny, rx + w, ry+ny + h); |
| 6927 | x_hit = rx; |
| 6928 | y_hit = ry+ny; |
| 6929 | } |
| 6930 | ry += dpy_y/Ny; |
| 6931 | if (r2) break; |
| 6932 | } |
| 6933 | rx += dpy_x/Nx; |
| 6934 | if (r2) break; |
| 6935 | } |
| 6936 | sraRgnDestroy(r1); |
| 6937 | if (r2 != NULL) { |
| 6938 | sraRgnSubtract(rect_reg[n], r2); |
| 6939 | sraRgnDestroy(r2); |
| 6940 | if (ncdb) fprintf(stderr, ">>**--**>> found rect via GRID: %dx%d+%d+%d -- %d %d\n", w, h, x, y, x_hit, y_hit); |
| 6941 | fr_GRID++; |
| 6942 | fr_GRIDt++; |
| 6943 | break; |
| 6944 | } |
| 6945 | } |
| 6946 | } |
| 6947 | |
| 6948 | /* next, try expiring the oldest/smallest used bs/su rectangle we fit in */ |
| 6949 | |
| 6950 | if (x_hit < 0) { |
| 6951 | expire_rects(idx, w, h, &x_hit, &y_hit, big1, big2, cram); |
| 6952 | } |
| 6953 | |
| 6954 | cache_list[idx].bs_x = x_hit; |
| 6955 | cache_list[idx].bs_y = y_hit; |
| 6956 | cache_list[idx].bs_w = w; |
| 6957 | cache_list[idx].bs_h = h; |
| 6958 | |
| 6959 | cache_list[idx].su_x = x_hit; |
| 6960 | cache_list[idx].su_y = y_hit + dpy_y; |
| 6961 | cache_list[idx].su_w = w; |
| 6962 | cache_list[idx].su_h = h; |
| 6963 | |
| 6964 | if (x_hit < 0) { |
| 6965 | /* bad news, can it still happen? */ |
| 6966 | if (ncdb) fprintf(stderr, ">>**--**>> *FAIL rect: %dx%d+%d+%d -- %d %d\n", w, h, x, y, x_hit, y_hit); |
| 6967 | fr_FAIL++; |
| 6968 | fr_FAILt++; |
| 6969 | return 0; |
| 6970 | } else { |
| 6971 | if (0) fprintf(stderr, ">>**--**>> found rect: %dx%d+%d+%d -- %d %d\n", w, h, x, y, x_hit, y_hit); |
| 6972 | } |
| 6973 | |
| 6974 | if (zero_rects) { |
| 6975 | r1 = sraRgnCreateRect(x_hit, y_hit, x_hit+w, y_hit+h); |
| 6976 | sraRgnSubtract(zero_rects, r1); |
| 6977 | sraRgnDestroy(r1); |
| 6978 | r1 = sraRgnCreateRect(x_hit, y_hit+dpy_y, x_hit+w, y_hit+dpy_y+h); |
| 6979 | sraRgnSubtract(zero_rects, r1); |
| 6980 | sraRgnDestroy(r1); |
| 6981 | } |
| 6982 | |
| 6983 | return 1; |
| 6984 | } |
| 6985 | |
| 6986 | static void cache_cr(sraRegionPtr r, int dx, int dy, double d0, double d1, int *nbatch) { |
| 6987 | if (sraRgnEmpty(r)) { |
| 6988 | return; |
| 6989 | } |
| 6990 | if (nbatch == NULL) { |
| 6991 | if (!fb_push_wait(d0, FB_COPY)) { |
| 6992 | fb_push_wait(d0/2, FB_COPY); |
| 6993 | } |
| 6994 | do_copyregion(r, dx, dy, 0); |
| 6995 | if (!fb_push_wait(d1, FB_COPY)) { |
| 6996 | fb_push_wait(d1/2, FB_COPY); |
| 6997 | } |
| 6998 | } else { |
| 6999 | batch_dxs[*nbatch] = dx; |
| 7000 | batch_dys[*nbatch] = dy; |
| 7001 | batch_reg[*nbatch] = sraRgnCreateRgn(r); |
| 7002 | (*nbatch)++; |
| 7003 | } |
| 7004 | } |
| 7005 | |
| 7006 | double save_delay0 = 0.02; |
| 7007 | double restore_delay0 = 0.02; |
| 7008 | double save_delay1 = 0.05; |
| 7009 | double restore_delay1 = 0.05; |
| 7010 | static double dtA, dtB; |
| 7011 | |
| 7012 | int valid_wr(int idx, Window win, XWindowAttributes *attr) { |
| 7013 | #ifdef MACOSX |
| 7014 | if (macosx_console) { |
| 7015 | /* this is all to avoid animation changing WxH+X+Y... */ |
| 7016 | if (idx >= 0) { |
| 7017 | int rc = valid_window(win, attr, 1); |
| 7018 | attr->x = cache_list[idx].x; |
| 7019 | attr->y = cache_list[idx].y; |
| 7020 | attr->width = cache_list[idx].width; |
| 7021 | attr->height = cache_list[idx].height; |
| 7022 | return rc; |
| 7023 | } else { |
| 7024 | return valid_window(win, attr, 1); |
| 7025 | } |
| 7026 | } |
| 7027 | #else |
| 7028 | if (!idx) {} |
| 7029 | #endif |
| 7030 | return valid_window(win, attr, 1); |
| 7031 | } |
| 7032 | |
| 7033 | int clipped(int idx) { |
| 7034 | int ic; |
| 7035 | sraRegionPtr r0, r1, r2; |
| 7036 | int x1, y1, w1, h1; |
| 7037 | Window win; |
| 7038 | int clip = 0; |
| 7039 | |
| 7040 | if (idx < 0) { |
| 7041 | return 0; |
| 7042 | } |
| 7043 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 7044 | |
| 7045 | x1 = cache_list[idx].x; |
| 7046 | y1 = cache_list[idx].y; |
| 7047 | w1 = cache_list[idx].width; |
| 7048 | h1 = cache_list[idx].height; |
| 7049 | |
| 7050 | win = cache_list[idx].win; |
| 7051 | |
| 7052 | r1 = sraRgnCreateRect(x1, y1, x1+w1, y1+h1); |
| 7053 | sraRgnAnd(r1, r0); |
| 7054 | |
| 7055 | for (ic = old_stack_n - 1; ic >= 0; ic--) { |
| 7056 | int xc, yc, wc, hc, idx2; |
| 7057 | |
| 7058 | if (old_stack[ic] == win) { |
| 7059 | break; |
| 7060 | } |
| 7061 | if (old_stack_mapped[ic] == 0) { |
| 7062 | continue; |
| 7063 | } |
| 7064 | idx2 = lookup_old_stack_index(ic); |
| 7065 | if (idx2 < 0) { |
| 7066 | continue; |
| 7067 | } |
| 7068 | if (cache_list[idx2].win == win) { |
| 7069 | break; |
| 7070 | } |
| 7071 | if (cache_list[idx2].map_state != IsViewable) { |
| 7072 | continue; |
| 7073 | } |
| 7074 | xc = cache_list[idx2].x; |
| 7075 | yc = cache_list[idx2].y; |
| 7076 | wc = cache_list[idx2].width; |
| 7077 | hc = cache_list[idx2].height; |
| 7078 | |
| 7079 | r2 = sraRgnCreateRect(xc, yc, xc+wc, yc+hc); |
| 7080 | sraRgnAnd(r2, r0); |
| 7081 | if (sraRgnAnd(r2, r1)) { |
| 7082 | if (0) fprintf(stderr, "clip[0x%lx]: 0x%lx, %d/%d\n", win, cache_list[idx2].win, ic, idx2); |
| 7083 | clip = 1; |
| 7084 | } |
| 7085 | sraRgnDestroy(r2); |
| 7086 | if (clip) { |
| 7087 | break; |
| 7088 | } |
| 7089 | } |
| 7090 | sraRgnDestroy(r0); |
| 7091 | sraRgnDestroy(r1); |
| 7092 | if (0) fprintf(stderr, "clip[0x%lx]: %s\n", win, clip ? "clipped" : "no-clipped"); |
| 7093 | return clip; |
| 7094 | } |
| 7095 | |
| 7096 | void clip_region(sraRegionPtr r, Window win) { |
| 7097 | int ic, idx2; |
| 7098 | sraRegionPtr r1; |
| 7099 | for (ic = old_stack_n - 1; ic >= 0; ic--) { |
| 7100 | int xc, yc, wc, hc; |
| 7101 | |
| 7102 | if (0) fprintf(stderr, "----[0x%lx]: 0x%lx, %d %d\n", win, old_stack[ic], ic, old_stack_mapped[ic]); |
| 7103 | if (old_stack[ic] == win) { |
| 7104 | break; |
| 7105 | } |
| 7106 | if (old_stack_mapped[ic] == 0) { |
| 7107 | continue; |
| 7108 | } |
| 7109 | idx2 = lookup_old_stack_index(ic); |
| 7110 | if (idx2 < 0) { |
| 7111 | continue; |
| 7112 | } |
| 7113 | if (cache_list[idx2].win == win) { |
| 7114 | break; |
| 7115 | } |
| 7116 | if (cache_list[idx2].map_state != IsViewable) { |
| 7117 | continue; |
| 7118 | } |
| 7119 | xc = cache_list[idx2].x; |
| 7120 | yc = cache_list[idx2].y; |
| 7121 | wc = cache_list[idx2].width; |
| 7122 | hc = cache_list[idx2].height; |
| 7123 | r1 = sraRgnCreateRect(xc, yc, xc+wc, yc+hc); |
| 7124 | if (sraRgnAnd(r1, r)) { |
| 7125 | sraRgnSubtract(r, r1); |
| 7126 | if (0) fprintf(stderr, "clip[0x%lx]: 0x%lx, %d/%d\n", win, cache_list[idx2].win, ic, idx2); |
| 7127 | } |
| 7128 | sraRgnDestroy(r1); |
| 7129 | } |
| 7130 | } |
| 7131 | |
| 7132 | int bs_save(int idx, int *nbatch, XWindowAttributes *attr, int clip, int only_if_tracking, int *valid, int verb) { |
| 7133 | Window win = cache_list[idx].win; |
| 7134 | int x1, y1, w1, h1; |
| 7135 | int x2, y2, w2, h2; |
| 7136 | int x, y, w, h; |
| 7137 | int dx, dy, rc = 1; |
| 7138 | sraRegionPtr r, r0; |
| 7139 | |
| 7140 | x1 = cache_list[idx].x; |
| 7141 | y1 = cache_list[idx].y; |
| 7142 | w1 = cache_list[idx].width; |
| 7143 | h1 = cache_list[idx].height; |
| 7144 | |
| 7145 | if (ncdb && verb) fprintf(stderr, "backingstore save: 0x%lx %3d clip=%d\n", win, idx, clip); |
| 7146 | |
| 7147 | X_LOCK; |
| 7148 | if (*valid) { |
| 7149 | attr->x = x1; |
| 7150 | attr->y = y1; |
| 7151 | attr->width = w1; |
| 7152 | attr->height = h1; |
| 7153 | } else if (! valid_wr(idx, win, attr)) { |
| 7154 | if (ncdb) fprintf(stderr, "bs_save: not a valid X window: 0x%lx\n", win); |
| 7155 | X_UNLOCK; |
| 7156 | *valid = 0; |
| 7157 | cache_list[idx].valid = 0; |
| 7158 | return 0; |
| 7159 | } else { |
| 7160 | *valid = 1; |
| 7161 | } |
| 7162 | X_UNLOCK; |
| 7163 | |
| 7164 | if (only_if_tracking && cache_list[idx].bs_x < 0) { |
| 7165 | return 0; |
| 7166 | } |
| 7167 | |
| 7168 | x2 = attr->x; |
| 7169 | y2 = attr->y; |
| 7170 | w2 = attr->width; |
| 7171 | h2 = attr->height; |
| 7172 | |
| 7173 | if (cache_list[idx].bs_x < 0) { |
| 7174 | rc = find_rect(idx, x2, y2, w2, h2); |
| 7175 | } else if (w2 > cache_list[idx].bs_w || h2 > cache_list[idx].bs_h) { |
| 7176 | free_rect(idx); |
| 7177 | rc = find_rect(idx, x2, y2, w2, h2); |
| 7178 | } |
| 7179 | |
| 7180 | x = cache_list[idx].bs_x; |
| 7181 | y = cache_list[idx].bs_y; |
| 7182 | w = cache_list[idx].bs_w; |
| 7183 | h = cache_list[idx].bs_h; |
| 7184 | |
| 7185 | if (x < 0 || ! rc) { |
| 7186 | if (ncdb) fprintf(stderr, "BS_save: FAIL FOR: %d\n", idx); |
| 7187 | return 0; |
| 7188 | } |
| 7189 | |
| 7190 | if (ncache_pad) { |
| 7191 | x2 -= ncache_pad; |
| 7192 | y2 -= ncache_pad; |
| 7193 | w2 += 2 * ncache_pad; |
| 7194 | h2 += 2 * ncache_pad; |
| 7195 | } |
| 7196 | |
| 7197 | if (clipshift) { |
| 7198 | x2 -= coff_x; |
| 7199 | y2 -= coff_y; |
| 7200 | } |
| 7201 | |
| 7202 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 7203 | r = sraRgnCreateRect(x2, y2, x2+w2, y2+h2); |
| 7204 | sraRgnAnd(r, r0); |
| 7205 | |
| 7206 | if (clip) { |
| 7207 | clip_region(r, win); |
| 7208 | } |
| 7209 | |
| 7210 | if (sraRgnEmpty(r)) { |
| 7211 | if (ncdb && verb) fprintf(stderr, "BS_save: Region Empty: %d\n", idx); |
| 7212 | sraRgnDestroy(r0); |
| 7213 | sraRgnDestroy(r); |
| 7214 | return 0; |
| 7215 | } |
| 7216 | |
| 7217 | dx = x - x2; |
| 7218 | dy = y - y2; |
| 7219 | |
| 7220 | sraRgnOffset(r, dx, dy); |
| 7221 | |
| 7222 | dtA = dnowx(); |
| 7223 | if (ncdb && verb) fprintf(stderr, "BS_save: %.4f %d dx=%d dy=%d\n", dtA, idx, dx, dy); |
| 7224 | if (w2 > 0 && h2 > 0) { |
| 7225 | cache_cr(r, dx, dy, save_delay0, save_delay1, nbatch); |
| 7226 | } |
| 7227 | dtB = dnowx(); |
| 7228 | if (ncdb && verb) fprintf(stderr, "BS_save: %.4f %.2f %d done. %dx%d+%d+%d %dx%d+%d+%d %.2f %.2f\n", dtB, dtB-dtA, idx, w1, h1, x1, y1, w2, h2, x2, y2, cache_list[idx].bs_time - x11vnc_start, dnowx()); |
| 7229 | |
| 7230 | sraRgnDestroy(r0); |
| 7231 | sraRgnDestroy(r); |
| 7232 | |
| 7233 | last_bs_save = cache_list[idx].bs_time = dnow(); |
| 7234 | |
| 7235 | return 1; |
| 7236 | } |
| 7237 | |
| 7238 | int su_save(int idx, int *nbatch, XWindowAttributes *attr, int clip, int *valid, int verb) { |
| 7239 | Window win = cache_list[idx].win; |
| 7240 | int x1, y1, w1, h1; |
| 7241 | int x2, y2, w2, h2; |
| 7242 | int x, y, w, h; |
| 7243 | int dx, dy, rc = 1; |
| 7244 | sraRegionPtr r, r0; |
| 7245 | |
| 7246 | if (ncdb && verb) fprintf(stderr, "save-unders save: 0x%lx %3d \n", win, idx); |
| 7247 | |
| 7248 | x1 = cache_list[idx].x; |
| 7249 | y1 = cache_list[idx].y; |
| 7250 | w1 = cache_list[idx].width; |
| 7251 | h1 = cache_list[idx].height; |
| 7252 | |
| 7253 | X_LOCK; |
| 7254 | if (*valid) { |
| 7255 | attr->x = x1; |
| 7256 | attr->y = y1; |
| 7257 | attr->width = w1; |
| 7258 | attr->height = h1; |
| 7259 | } else if (! valid_wr(idx, win, attr)) { |
| 7260 | if (ncdb) fprintf(stderr, "su_save: not a valid X window: 0x%lx\n", win); |
| 7261 | X_UNLOCK; |
| 7262 | *valid = 0; |
| 7263 | cache_list[idx].valid = 0; |
| 7264 | return 0; |
| 7265 | } else { |
| 7266 | *valid = 1; |
| 7267 | } |
| 7268 | X_UNLOCK; |
| 7269 | |
| 7270 | x2 = attr->x; |
| 7271 | y2 = attr->y; |
| 7272 | w2 = attr->width; |
| 7273 | h2 = attr->height; |
| 7274 | |
| 7275 | if (cache_list[idx].bs_x < 0) { |
| 7276 | rc = find_rect(idx, x2, y2, w2, h2); |
| 7277 | } else if (w2 > cache_list[idx].su_w || h2 > cache_list[idx].su_h) { |
| 7278 | free_rect(idx); |
| 7279 | rc = find_rect(idx, x2, y2, w2, h2); |
| 7280 | } |
| 7281 | x = cache_list[idx].su_x; |
| 7282 | y = cache_list[idx].su_y; |
| 7283 | w = cache_list[idx].su_w; |
| 7284 | h = cache_list[idx].su_h; |
| 7285 | |
| 7286 | if (x < 0 || ! rc) { |
| 7287 | if (ncdb) fprintf(stderr, "SU_save: FAIL FOR: %d\n", idx); |
| 7288 | return 0; |
| 7289 | } |
| 7290 | |
| 7291 | if (ncache_pad) { |
| 7292 | x2 -= ncache_pad; |
| 7293 | y2 -= ncache_pad; |
| 7294 | w2 += 2 * ncache_pad; |
| 7295 | h2 += 2 * ncache_pad; |
| 7296 | } |
| 7297 | |
| 7298 | if (clipshift) { |
| 7299 | x2 -= coff_x; |
| 7300 | y2 -= coff_y; |
| 7301 | } |
| 7302 | |
| 7303 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 7304 | r = sraRgnCreateRect(x2, y2, x2+w2, y2+h2); |
| 7305 | sraRgnAnd(r, r0); |
| 7306 | |
| 7307 | if (clip) { |
| 7308 | clip_region(r, win); |
| 7309 | } |
| 7310 | |
| 7311 | if (sraRgnEmpty(r)) { |
| 7312 | if (ncdb && verb) fprintf(stderr, "SU_save: Region Empty: %d\n", idx); |
| 7313 | sraRgnDestroy(r0); |
| 7314 | sraRgnDestroy(r); |
| 7315 | return 0; |
| 7316 | } |
| 7317 | |
| 7318 | |
| 7319 | dx = x - x2; |
| 7320 | dy = y - y2; |
| 7321 | |
| 7322 | sraRgnOffset(r, dx, dy); |
| 7323 | |
| 7324 | dtA = dnowx(); |
| 7325 | if (ncdb && verb) fprintf(stderr, "SU_save: %.4f %d dx=%d dy=%d\n", dtA, idx, dx, dy); |
| 7326 | if (w2 > 0 && h2 > 0) { |
| 7327 | cache_cr(r, dx, dy, save_delay0, save_delay1, nbatch); |
| 7328 | } |
| 7329 | dtB = dnowx(); |
| 7330 | if (ncdb && verb) fprintf(stderr, "SU_save: %.4f %.2f %d done. %dx%d+%d+%d %dx%d+%d+%d %.2f %.2f\n", dtB, dtB-dtA, idx, w1, h1, x1, y1, w2, h2, x2, y2, cache_list[idx].su_time - x11vnc_start, dnowx()); |
| 7331 | |
| 7332 | sraRgnDestroy(r0); |
| 7333 | sraRgnDestroy(r); |
| 7334 | |
| 7335 | last_su_save = cache_list[idx].su_time = dnow(); |
| 7336 | |
| 7337 | return 1; |
| 7338 | } |
| 7339 | |
| 7340 | int bs_restore(int idx, int *nbatch, sraRegionPtr rmask, XWindowAttributes *attr, int clip, int nopad, int *valid, int verb) { |
| 7341 | Window win = cache_list[idx].win; |
| 7342 | int x1, y1, w1, h1; |
| 7343 | int x2, y2, w2, h2; |
| 7344 | int x, y, w, h; |
| 7345 | int dx, dy; |
| 7346 | sraRegionPtr r, r0; |
| 7347 | |
| 7348 | if (ncdb && verb) fprintf(stderr, "backingstore restore: 0x%lx %3d \n", win, idx); |
| 7349 | |
| 7350 | x1 = cache_list[idx].x; |
| 7351 | y1 = cache_list[idx].y; |
| 7352 | w1 = cache_list[idx].width; |
| 7353 | h1 = cache_list[idx].height; |
| 7354 | |
| 7355 | X_LOCK; |
| 7356 | if (*valid) { |
| 7357 | attr->x = x1; |
| 7358 | attr->y = y1; |
| 7359 | attr->width = w1; |
| 7360 | attr->height = h1; |
| 7361 | } else if (! valid_wr(idx, win, attr)) { |
| 7362 | if (ncdb) fprintf(stderr, "BS_restore: not a valid X window: 0x%lx\n", win); |
| 7363 | *valid = 0; |
| 7364 | X_UNLOCK; |
| 7365 | return 0; |
| 7366 | } else { |
| 7367 | *valid = 1; |
| 7368 | } |
| 7369 | X_UNLOCK; |
| 7370 | |
| 7371 | x2 = attr->x; |
| 7372 | y2 = attr->y; |
| 7373 | w2 = attr->width; |
| 7374 | h2 = attr->height; |
| 7375 | |
| 7376 | x = cache_list[idx].bs_x; |
| 7377 | y = cache_list[idx].bs_y; |
| 7378 | w = cache_list[idx].bs_w; |
| 7379 | h = cache_list[idx].bs_h; |
| 7380 | |
| 7381 | if (x < 0 || cache_list[idx].bs_time == 0.0) { |
| 7382 | return 0; |
| 7383 | } |
| 7384 | |
| 7385 | if (ncache_pad) { |
| 7386 | if (nopad) { |
| 7387 | x += ncache_pad; |
| 7388 | y += ncache_pad; |
| 7389 | w -= 2 * ncache_pad; |
| 7390 | h -= 2 * ncache_pad; |
| 7391 | } else { |
| 7392 | x2 -= ncache_pad; |
| 7393 | y2 -= ncache_pad; |
| 7394 | w2 += 2 * ncache_pad; |
| 7395 | h2 += 2 * ncache_pad; |
| 7396 | } |
| 7397 | } |
| 7398 | |
| 7399 | if (clipshift) { |
| 7400 | x2 -= coff_x; |
| 7401 | y2 -= coff_y; |
| 7402 | } |
| 7403 | |
| 7404 | if (w2 > w) { |
| 7405 | w2 = w; |
| 7406 | } |
| 7407 | if (h2 > h) { |
| 7408 | h2 = h; |
| 7409 | } |
| 7410 | |
| 7411 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 7412 | r = sraRgnCreateRect(x, y, x+w2, y+h2); |
| 7413 | |
| 7414 | dx = x2 - x; |
| 7415 | dy = y2 - y; |
| 7416 | |
| 7417 | sraRgnOffset(r, dx, dy); |
| 7418 | sraRgnAnd(r, r0); |
| 7419 | |
| 7420 | if (clip) { |
| 7421 | clip_region(r, win); |
| 7422 | } |
| 7423 | if (rmask != NULL) { |
| 7424 | sraRgnAnd(r, rmask); |
| 7425 | } |
| 7426 | |
| 7427 | dtA = dnowx(); |
| 7428 | if (ncdb && verb) fprintf(stderr, "BS_rest: %.4f %d dx=%d dy=%d\n", dtA, idx, dx, dy); |
| 7429 | if (w2 > 0 && h2 > 0) { |
| 7430 | cache_cr(r, dx, dy, restore_delay0, restore_delay1, nbatch); |
| 7431 | } |
| 7432 | dtB = dnowx(); |
| 7433 | if (ncdb && verb) fprintf(stderr, "BS_rest: %.4f %.2f %d done. %dx%d+%d+%d %dx%d+%d+%d %.2f %.2f\n", dtB, dtB-dtA, idx, w1, h1, x1, y1, w2, h2, x2, y2, cache_list[idx].bs_time - x11vnc_start, dnowx()); |
| 7434 | |
| 7435 | sraRgnDestroy(r0); |
| 7436 | sraRgnDestroy(r); |
| 7437 | |
| 7438 | last_bs_restore = dnow(); |
| 7439 | |
| 7440 | return 1; |
| 7441 | } |
| 7442 | |
| 7443 | int su_restore(int idx, int *nbatch, sraRegionPtr rmask, XWindowAttributes *attr, int clip, int nopad, int *valid, int verb) { |
| 7444 | Window win = cache_list[idx].win; |
| 7445 | int x1, y1, w1, h1; |
| 7446 | int x2 = 0, y2 = 0, w2 = 0, h2 = 0; |
| 7447 | int x, y, w, h; |
| 7448 | int dx, dy; |
| 7449 | sraRegionPtr r, r0; |
| 7450 | |
| 7451 | if (ncdb && verb) fprintf(stderr, "save-unders restore: 0x%lx %3d \n", win, idx); |
| 7452 | |
| 7453 | x1 = cache_list[idx].x; |
| 7454 | y1 = cache_list[idx].y; |
| 7455 | w1 = cache_list[idx].width; |
| 7456 | h1 = cache_list[idx].height; |
| 7457 | |
| 7458 | X_LOCK; |
| 7459 | if (*valid) { |
| 7460 | attr->x = x1; |
| 7461 | attr->y = y1; |
| 7462 | attr->width = w1; |
| 7463 | attr->height = h1; |
| 7464 | x2 = attr->x; |
| 7465 | y2 = attr->y; |
| 7466 | w2 = attr->width; |
| 7467 | h2 = attr->height; |
| 7468 | } else if (! valid_wr(idx, win, attr)) { |
| 7469 | if (ncdb) fprintf(stderr, "SU_restore: not a valid X window: 0x%lx\n", win); |
| 7470 | *valid = 0; |
| 7471 | x2 = x1; |
| 7472 | y2 = y1; |
| 7473 | w2 = w1; |
| 7474 | h2 = h1; |
| 7475 | } else { |
| 7476 | x2 = attr->x; |
| 7477 | y2 = attr->y; |
| 7478 | w2 = attr->width; |
| 7479 | h2 = attr->height; |
| 7480 | *valid = 1; |
| 7481 | } |
| 7482 | X_UNLOCK; |
| 7483 | |
| 7484 | x = cache_list[idx].su_x; |
| 7485 | y = cache_list[idx].su_y; |
| 7486 | w = cache_list[idx].su_w; |
| 7487 | h = cache_list[idx].su_h; |
| 7488 | |
| 7489 | if (x < 0 || cache_list[idx].bs_x < 0 || cache_list[idx].su_time == 0.0) { |
| 7490 | if (ncdb) fprintf(stderr, "SU_rest: su_x/bs_x/su_time: %d %d %.3f\n", x, cache_list[idx].bs_x, cache_list[idx].su_time); |
| 7491 | return 0; |
| 7492 | } |
| 7493 | |
| 7494 | if (ncache_pad) { |
| 7495 | if (nopad) { |
| 7496 | x += ncache_pad; |
| 7497 | y += ncache_pad; |
| 7498 | w -= 2 * ncache_pad; |
| 7499 | h -= 2 * ncache_pad; |
| 7500 | } else { |
| 7501 | x2 -= ncache_pad; |
| 7502 | y2 -= ncache_pad; |
| 7503 | w2 += 2 * ncache_pad; |
| 7504 | h2 += 2 * ncache_pad; |
| 7505 | } |
| 7506 | } |
| 7507 | |
| 7508 | if (clipshift) { |
| 7509 | x2 -= coff_x; |
| 7510 | y2 -= coff_y; |
| 7511 | } |
| 7512 | |
| 7513 | if (w2 > w) { |
| 7514 | w2 = w; |
| 7515 | } |
| 7516 | if (h2 > h) { |
| 7517 | h2 = h; |
| 7518 | } |
| 7519 | |
| 7520 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 7521 | r = sraRgnCreateRect(x, y, x+w2, y+h2); |
| 7522 | |
| 7523 | dx = x2 - x; |
| 7524 | dy = y2 - y; |
| 7525 | |
| 7526 | sraRgnOffset(r, dx, dy); |
| 7527 | sraRgnAnd(r, r0); |
| 7528 | |
| 7529 | if (clip) { |
| 7530 | clip_region(r, win); |
| 7531 | } |
| 7532 | if (rmask != NULL) { |
| 7533 | sraRgnAnd(r, rmask); |
| 7534 | } |
| 7535 | |
| 7536 | dtA = dnowx(); |
| 7537 | if (ncdb && verb) fprintf(stderr, "SU_rest: %.4f %d dx=%d dy=%d\n", dtA, idx, dx, dy); |
| 7538 | if (w2 > 0 && h2 > 0) { |
| 7539 | cache_cr(r, dx, dy, restore_delay0, restore_delay1, nbatch); |
| 7540 | } |
| 7541 | dtB = dnowx(); |
| 7542 | if (ncdb && verb) fprintf(stderr, "SU_rest: %.4f %.2f %d done. %dx%d+%d+%d %dx%d+%d+%d %.2f %.2f\n", dtB, dtB-dtA, idx, w1, h1, x1, y1, w2, h2, x2, y2, cache_list[idx].su_time - x11vnc_start, dnowx()); |
| 7543 | |
| 7544 | sraRgnDestroy(r0); |
| 7545 | sraRgnDestroy(r); |
| 7546 | |
| 7547 | last_su_restore = dnow(); |
| 7548 | |
| 7549 | return 1; |
| 7550 | } |
| 7551 | |
| 7552 | void check_zero_rects(void) { |
| 7553 | sraRect rt; |
| 7554 | sraRectangleIterator *iter; |
| 7555 | if (! zero_rects) { |
| 7556 | zero_rects = sraRgnCreate(); |
| 7557 | } |
| 7558 | if (sraRgnEmpty(zero_rects)) { |
| 7559 | return; |
| 7560 | } |
| 7561 | |
| 7562 | iter = sraRgnGetIterator(zero_rects); |
| 7563 | while (sraRgnIteratorNext(iter, &rt)) { |
| 7564 | zero_fb(rt.x1, rt.y1, rt.x2, rt.y2); |
| 7565 | mark_rect_as_modified(rt.x1, rt.y1, rt.x2, rt.y2, 0); |
| 7566 | } |
| 7567 | sraRgnReleaseIterator(iter); |
| 7568 | sraRgnMakeEmpty(zero_rects); |
| 7569 | } |
| 7570 | |
| 7571 | void block_stats(void) { |
| 7572 | int n, k, s1, s2; |
| 7573 | static int t = -1; |
| 7574 | int vcnt, icnt, tcnt, vtot = 0, itot = 0, ttot = 0; |
| 7575 | t++; |
| 7576 | for (n = 1; n < ncache+1; n += 2) { |
| 7577 | double area = 0.0, frac; |
| 7578 | vcnt = 0; |
| 7579 | icnt = 0; |
| 7580 | tcnt = 0; |
| 7581 | for(k=0; k<cache_list_num; k++) { |
| 7582 | XWindowAttributes attr; |
| 7583 | int x = cache_list[k].bs_x; |
| 7584 | int y = cache_list[k].bs_y; |
| 7585 | int w = cache_list[k].bs_w; |
| 7586 | int h = cache_list[k].bs_h; |
| 7587 | int rc = 0; |
| 7588 | Window win = cache_list[k].win; |
| 7589 | |
| 7590 | if (win == None) { |
| 7591 | continue; |
| 7592 | } |
| 7593 | if (n == 1) { |
| 7594 | X_LOCK; |
| 7595 | rc = valid_window(win, &attr, 1); |
| 7596 | X_UNLOCK; |
| 7597 | if (rc) { |
| 7598 | vtot++; |
| 7599 | } else { |
| 7600 | itot++; |
| 7601 | } |
| 7602 | if (x >= 0) { |
| 7603 | ttot++; |
| 7604 | } |
| 7605 | } |
| 7606 | if (y < n*dpy_y || y > (n+1)*dpy_y) { |
| 7607 | continue; |
| 7608 | } |
| 7609 | if (n != 1) { |
| 7610 | X_LOCK; |
| 7611 | rc = valid_window(win, &attr, 1); |
| 7612 | X_UNLOCK; |
| 7613 | } |
| 7614 | if (rc) { |
| 7615 | vcnt++; |
| 7616 | } else { |
| 7617 | icnt++; |
| 7618 | } |
| 7619 | if (x >= 0) { |
| 7620 | tcnt++; |
| 7621 | } |
| 7622 | if (x < 0) { |
| 7623 | continue; |
| 7624 | } |
| 7625 | area += cache_list[k].width * cache_list[k].height; |
| 7626 | if (! rc && ! macosx_console) { |
| 7627 | char *u = getenv("USER"); |
| 7628 | if (u && !strcmp(u, "runge")) fprintf(stderr, "\a"); |
| 7629 | if (ncdb) fprintf(stderr, "\n *** UNRECLAIMED WINDOW: 0x%lx %dx%d+%d+%d\n\n", win, w, h, x, y); |
| 7630 | DELETE(k); |
| 7631 | } |
| 7632 | if (t < 3 || (t % 4) == 0 || hack_val || macosx_console) { |
| 7633 | double t1 = cache_list[k].su_time; |
| 7634 | double t2 = cache_list[k].bs_time; |
| 7635 | if (t1 > 0.0) {t1 = dnow() - t1;} else {t1 = -1.0;} |
| 7636 | if (t2 > 0.0) {t2 = dnow() - t2;} else {t2 = -1.0;} |
| 7637 | if (ncdb) fprintf(stderr, " [%02d] %04d 0x%08lx bs: %04dx%04d+%04d+%05d vw: %04dx%04d+%04d+%04d cl: %04dx%04d+%04d+%04d map=%d su=%9.3f bs=%9.3f cnt=%d/%d\n", |
| 7638 | n, k, win, w, h, x, y, attr.width, attr.height, attr.x, attr.y, |
| 7639 | cache_list[k].width, cache_list[k].height, cache_list[k].x, cache_list[k].y, |
| 7640 | attr.map_state == IsViewable, t1, t2, cache_list[k].create_cnt, cache_list[k].map_cnt); |
| 7641 | } |
| 7642 | } |
| 7643 | frac = area /(dpy_x * dpy_y); |
| 7644 | if (ncdb) fprintf(stderr, "block[%02d] %.3f %8d trak/val/inval: %d/%d/%d of %d\n", n, frac, (int) area, tcnt, vcnt, icnt, vcnt+icnt); |
| 7645 | } |
| 7646 | |
| 7647 | if (ncdb) fprintf(stderr, "\n"); |
| 7648 | if (ncdb) fprintf(stderr, "block: trak/val/inval %d/%d/%d of %d\n", ttot, vtot, itot, vtot+itot); |
| 7649 | |
| 7650 | s1 = fr_REGION + fr_GRID + fr_EXPIRE + fr_FORCE + fr_BIG1 + fr_BIG2 + fr_FAIL; |
| 7651 | s2 = fr_REGIONt + fr_GRIDt + fr_EXPIREt + fr_FORCEt + fr_BIG1t + fr_BIG2t + fr_FAILt; |
| 7652 | if (ncdb) fprintf(stderr, "\n"); |
| 7653 | if (ncdb) fprintf(stderr, "find_rect: REGION/GRID/EXPIRE/FORCE - BIG1/BIG2/FAIL %d/%d/%d/%d - %d/%d/%d of %d\n", |
| 7654 | fr_REGION, fr_GRID, fr_EXPIRE, fr_FORCE, fr_BIG1, fr_BIG2, fr_FAIL, s1); |
| 7655 | if (ncdb) fprintf(stderr, " totals: %d/%d/%d/%d - %d/%d/%d of %d\n", |
| 7656 | fr_REGIONt, fr_GRIDt, fr_EXPIREt, fr_FORCEt, fr_BIG1t, fr_BIG2t, fr_FAILt, s2); |
| 7657 | |
| 7658 | fr_BIG1 = 0; |
| 7659 | fr_BIG2 = 0; |
| 7660 | fr_REGION = 0; |
| 7661 | fr_GRID = 0; |
| 7662 | fr_EXPIRE = 0; |
| 7663 | fr_FORCE = 0; |
| 7664 | fr_FAIL = 0; |
| 7665 | if (ncdb) fprintf(stderr, "\n"); |
| 7666 | } |
| 7667 | |
| 7668 | #define NSCHED 128 |
| 7669 | Window sched_bs[NSCHED]; |
| 7670 | double sched_tm[NSCHED]; |
| 7671 | double last_sched_bs = 0.0; |
| 7672 | |
| 7673 | #define SCHED(w, v) \ |
| 7674 | { \ |
| 7675 | int k, save = -1, empty = 1; \ |
| 7676 | for (k=0; k < NSCHED; k++) { \ |
| 7677 | if (sched_bs[k] == None) { \ |
| 7678 | save = k; \ |
| 7679 | } \ |
| 7680 | if (sched_bs[k] == w) { \ |
| 7681 | save = k; \ |
| 7682 | empty = 0; \ |
| 7683 | break; \ |
| 7684 | } \ |
| 7685 | } \ |
| 7686 | if (save >= 0) { \ |
| 7687 | sched_bs[save] = w; \ |
| 7688 | if (empty) { \ |
| 7689 | sched_tm[save] = dnow(); \ |
| 7690 | if (v && ncdb) fprintf(stderr, "SCHED: %d %f\n", save, dnowx()); \ |
| 7691 | } \ |
| 7692 | } \ |
| 7693 | } |
| 7694 | |
| 7695 | void xselectinput(Window w, unsigned long evmask, int sync) { |
| 7696 | #if NO_X11 |
| 7697 | trapped_xerror = 0; |
| 7698 | trapped_xioerror = 0; |
| 7699 | if (!evmask) {} |
| 7700 | #else |
| 7701 | XErrorHandler old_handler1; |
| 7702 | XIOErrorHandler old_handler2; |
| 7703 | |
| 7704 | if (macosx_console || !dpy) { |
| 7705 | return; |
| 7706 | } |
| 7707 | |
| 7708 | old_handler1 = XSetErrorHandler(trap_xerror); |
| 7709 | old_handler2 = XSetIOErrorHandler(trap_xioerror); |
| 7710 | trapped_xerror = 0; |
| 7711 | trapped_xioerror = 0; |
| 7712 | |
| 7713 | XSelectInput(dpy, w, evmask); |
| 7714 | |
| 7715 | /* |
| 7716 | * We seem to need to synchronize right away since the window |
| 7717 | * might go away quickly. |
| 7718 | */ |
| 7719 | if (sync) { |
| 7720 | XSync(dpy, False); |
| 7721 | } else { |
| 7722 | XFlush_wr(dpy); |
| 7723 | } |
| 7724 | |
| 7725 | XSetErrorHandler(old_handler1); |
| 7726 | XSetIOErrorHandler(old_handler2); |
| 7727 | #endif |
| 7728 | |
| 7729 | if (trapped_xerror) { |
| 7730 | if (ncdb) fprintf(stderr, "XSELECTINPUT: trapped X Error."); |
| 7731 | } |
| 7732 | if (trapped_xioerror) { |
| 7733 | if (ncdb) fprintf(stderr, "XSELECTINPUT: trapped XIO Error."); |
| 7734 | } |
| 7735 | if (sync && ncdb) fprintf(stderr, "XSELECTINPUT: 0x%lx sync=%d err=%d/%d\n", w, sync, trapped_xerror, trapped_xioerror); |
| 7736 | } |
| 7737 | |
| 7738 | Bool xcheckmaskevent(Display *d, long mask, XEvent *ev) { |
| 7739 | #ifdef MACOSX |
| 7740 | if (macosx_console) { |
| 7741 | if (macosx_checkevent(ev)) { |
| 7742 | return True; |
| 7743 | } else { |
| 7744 | return False; |
| 7745 | } |
| 7746 | } |
| 7747 | #endif |
| 7748 | RAWFB_RET(False); |
| 7749 | |
| 7750 | #if NO_X11 |
| 7751 | if (!d || !mask) {} |
| 7752 | return False; |
| 7753 | #else |
| 7754 | return XCheckMaskEvent(d, mask, ev); |
| 7755 | #endif |
| 7756 | } |
| 7757 | |
| 7758 | #include <rfb/default8x16.h> |
| 7759 | |
| 7760 | #define EVMAX 2048 |
| 7761 | XEvent Ev[EVMAX]; |
| 7762 | int Ev_done[EVMAX]; |
| 7763 | int Ev_order[EVMAX]; |
| 7764 | int Ev_area[EVMAX]; |
| 7765 | int Ev_tmp[EVMAX]; |
| 7766 | int Ev_tmp2[EVMAX]; |
| 7767 | Window Ev_tmpwin[EVMAX]; |
| 7768 | Window Ev_win[EVMAX]; |
| 7769 | Window Ev_map[EVMAX]; |
| 7770 | Window Ev_unmap[EVMAX]; |
| 7771 | sraRect Ev_rects[EVMAX]; |
| 7772 | |
| 7773 | int tmp_stack[STACKMAX]; |
| 7774 | sraRegionPtr tmp_reg[STACKMAX]; |
| 7775 | |
| 7776 | #define CLEAN_OUT \ |
| 7777 | for (i=0; i < n; i++) { \ |
| 7778 | sraRgnDestroy(tmp_reg[i]); \ |
| 7779 | } \ |
| 7780 | if (r1) sraRgnDestroy(r1); \ |
| 7781 | if (r0) sraRgnDestroy(r0); |
| 7782 | |
| 7783 | int try_to_fix_resize_su(Window orig_frame, int orig_x, int orig_y, int orig_w, int orig_h, |
| 7784 | int x, int y, int w, int h, int try_batch) { |
| 7785 | |
| 7786 | int idx = lookup_win_index(orig_frame); |
| 7787 | sraRegionPtr r0, r1, r2, r3; |
| 7788 | int sx1, sy1, sw1, sh1, dx, dy; |
| 7789 | int bx1, by1, bw1, bh1; |
| 7790 | int nr = 0, *nbat = NULL; |
| 7791 | |
| 7792 | if (idx < 0) { |
| 7793 | return 0; |
| 7794 | } |
| 7795 | if (cache_list[idx].bs_x < 0 || cache_list[idx].su_time == 0.0) { |
| 7796 | return 0; |
| 7797 | } |
| 7798 | |
| 7799 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 7800 | r1 = sraRgnCreateRect(orig_x, orig_y, orig_x+orig_w, orig_y+orig_h); |
| 7801 | r2 = sraRgnCreateRect(x, y, x+w, y+h); |
| 7802 | |
| 7803 | sraRgnAnd(r1, r0); |
| 7804 | sraRgnAnd(r2, r0); |
| 7805 | |
| 7806 | if (try_batch) { |
| 7807 | nbat = &nr; |
| 7808 | } |
| 7809 | |
| 7810 | if (orig_w >= w && orig_h >= h) { |
| 7811 | |
| 7812 | if (0) fprintf(stderr, "Shrinking resize %d %dx%d+%d+%d -> %dx%d+%d+%d\n", idx, orig_w, orig_h, orig_x, orig_y, w, h, x, y); |
| 7813 | r3 = sraRgnCreateRgn(r1); |
| 7814 | sraRgnSubtract(r3, r2); |
| 7815 | |
| 7816 | sx1 = cache_list[idx].su_x; |
| 7817 | sy1 = cache_list[idx].su_y; |
| 7818 | sw1 = cache_list[idx].su_w; |
| 7819 | sh1 = cache_list[idx].su_h; |
| 7820 | |
| 7821 | dx = orig_x - sx1; |
| 7822 | dy = orig_y - sy1; |
| 7823 | |
| 7824 | cache_cr(r3, dx, dy, 0.075, 0.05, nbat); |
| 7825 | sraRgnDestroy(r3); |
| 7826 | |
| 7827 | r3 = sraRgnCreateRgn(r1); |
| 7828 | sraRgnAnd(r3, r2); |
| 7829 | |
| 7830 | dx = sx1 - orig_x; |
| 7831 | dy = sy1 - orig_y; |
| 7832 | sraRgnOffset(r3, dx, dy); |
| 7833 | |
| 7834 | dx = orig_x - x; |
| 7835 | dy = orig_y - y; |
| 7836 | sraRgnOffset(r3, dx, dy); |
| 7837 | |
| 7838 | cache_cr(r3, dx, dy, 0.075, 0.05, nbat); |
| 7839 | sraRgnDestroy(r3); |
| 7840 | |
| 7841 | if (nr) { |
| 7842 | batch_push(nr, -1.0); |
| 7843 | } |
| 7844 | |
| 7845 | cache_list[idx].x = x; |
| 7846 | cache_list[idx].y = y; |
| 7847 | cache_list[idx].width = w; |
| 7848 | cache_list[idx].height = h; |
| 7849 | |
| 7850 | cache_list[idx].bs_w = w; |
| 7851 | cache_list[idx].bs_h = h; |
| 7852 | cache_list[idx].su_w = w; |
| 7853 | cache_list[idx].su_h = h; |
| 7854 | |
| 7855 | cache_list[idx].bs_time = 0.0; |
| 7856 | /* XXX Y */ |
| 7857 | if (0) cache_list[idx].su_time = dnow(); |
| 7858 | } else { |
| 7859 | if (0) fprintf(stderr, "Growing resize %d %dx%d+%d+%d -> %dx%d+%d+%d\n", idx, orig_w, orig_h, orig_x, orig_y, w, h, x, y); |
| 7860 | |
| 7861 | sx1 = cache_list[idx].su_x; |
| 7862 | sy1 = cache_list[idx].su_y; |
| 7863 | sw1 = cache_list[idx].su_w; |
| 7864 | sh1 = cache_list[idx].su_h; |
| 7865 | |
| 7866 | bx1 = cache_list[idx].bs_x; |
| 7867 | by1 = cache_list[idx].bs_y; |
| 7868 | bw1 = cache_list[idx].bs_w; |
| 7869 | bh1 = cache_list[idx].bs_h; |
| 7870 | |
| 7871 | if (find_rect(idx, x, y, w, h)) { |
| 7872 | r3 = sraRgnCreateRgn(r2); |
| 7873 | sraRgnAnd(r3, r1); |
| 7874 | |
| 7875 | dx = cache_list[idx].su_x - x; |
| 7876 | dy = cache_list[idx].su_y - y; |
| 7877 | |
| 7878 | sraRgnOffset(r3, dx, dy); |
| 7879 | |
| 7880 | dx = dx - (sx1 - orig_x); |
| 7881 | dy = dy - (sy1 - orig_y); |
| 7882 | |
| 7883 | cache_cr(r3, dx, dy, 0.075, 0.05, nbat); |
| 7884 | sraRgnDestroy(r3); |
| 7885 | |
| 7886 | r3 = sraRgnCreateRgn(r2); |
| 7887 | sraRgnSubtract(r3, r1); |
| 7888 | |
| 7889 | dx = cache_list[idx].su_x - x; |
| 7890 | dy = cache_list[idx].su_y - y; |
| 7891 | |
| 7892 | sraRgnOffset(r3, dx, dy); |
| 7893 | |
| 7894 | cache_cr(r3, dx, dy, 0.075, 0.05, nbat); |
| 7895 | sraRgnDestroy(r3); |
| 7896 | |
| 7897 | if (nr) { |
| 7898 | batch_push(nr, -1.0); |
| 7899 | } |
| 7900 | |
| 7901 | cache_list[idx].bs_time = 0.0; |
| 7902 | /* XXX Y */ |
| 7903 | if (0) cache_list[idx].su_time = dnow(); |
| 7904 | } |
| 7905 | } |
| 7906 | |
| 7907 | sraRgnDestroy(r0); |
| 7908 | sraRgnDestroy(r1); |
| 7909 | sraRgnDestroy(r2); |
| 7910 | |
| 7911 | return 1; |
| 7912 | } |
| 7913 | |
| 7914 | int try_to_fix_su(Window win, int idx, Window above, int *nbatch, char *mode) { |
| 7915 | int i, idx2, n = 0, found = 0, found_above = 0; |
| 7916 | sraRegionPtr r0, r1, r2; |
| 7917 | Window win2; |
| 7918 | int x, y, w, h, on = 0; |
| 7919 | int x0, y0, w0, h0; |
| 7920 | int x1, y1, w1, h1; |
| 7921 | int x2, y2, w2, h2; |
| 7922 | int unmapped = 0; |
| 7923 | int moved = 0; |
| 7924 | |
| 7925 | |
| 7926 | if (mode && !strcmp(mode, "unmapped")) { |
| 7927 | unmapped = 1; |
| 7928 | } else if (mode && !strcmp(mode, "moved")) { |
| 7929 | moved = 1; |
| 7930 | } |
| 7931 | if (idx < 0) { |
| 7932 | return 0; |
| 7933 | } |
| 7934 | if (ncdb) fprintf(stderr, "TRY_TO_FIX_SU(%d) 0x%lx 0x%lx was_unmapped=%d map_state=%s\n", idx, win, above, unmapped, MState(cache_list[idx].map_state)); |
| 7935 | |
| 7936 | if (cache_list[idx].map_state != IsViewable && !unmapped) { |
| 7937 | return 0; |
| 7938 | } |
| 7939 | if (cache_list[idx].su_time == 0.0) { |
| 7940 | return 0; |
| 7941 | } |
| 7942 | if (cache_list[idx].bs_x < 0) { |
| 7943 | return 0; |
| 7944 | } |
| 7945 | |
| 7946 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 7947 | |
| 7948 | x = cache_list[idx].x; |
| 7949 | y = cache_list[idx].y; |
| 7950 | w = cache_list[idx].width; |
| 7951 | h = cache_list[idx].height; |
| 7952 | |
| 7953 | r1 = sraRgnCreateRect(x, y, x+w, y+h); |
| 7954 | |
| 7955 | sraRgnAnd(r1, r0); |
| 7956 | |
| 7957 | if (sraRgnEmpty(r1)) { |
| 7958 | CLEAN_OUT |
| 7959 | return 0; |
| 7960 | } |
| 7961 | |
| 7962 | if (unmapped) { |
| 7963 | on = 1; |
| 7964 | } |
| 7965 | if (above == 0x1) { |
| 7966 | on = 1; |
| 7967 | } |
| 7968 | for (i = old_stack_n - 1; i >= 0; i--) { |
| 7969 | win2 = old_stack[i]; |
| 7970 | if (win2 == above) { |
| 7971 | if (0) fprintf(stderr, "0x%lx turn on: 0x%lx i=%d\n", win, win2, i); |
| 7972 | on = 1; |
| 7973 | found_above = 1; |
| 7974 | } |
| 7975 | if (win2 == win) { |
| 7976 | if (0) fprintf(stderr, "0x%lx turn off: 0x%lx i=%d\n", win, win2, i); |
| 7977 | found = 1; |
| 7978 | on = 0; |
| 7979 | break; |
| 7980 | } |
| 7981 | if (! on) { |
| 7982 | continue; |
| 7983 | } |
| 7984 | idx2 = lookup_win_index(win2); |
| 7985 | if (idx2 < 0) { |
| 7986 | continue; |
| 7987 | } |
| 7988 | if (cache_list[idx2].map_state != IsViewable) { |
| 7989 | continue; |
| 7990 | } |
| 7991 | if (cache_list[idx2].bs_x < 0) { |
| 7992 | continue; |
| 7993 | } |
| 7994 | /* XXX Invalidate? */ |
| 7995 | |
| 7996 | x2 = cache_list[idx2].x; |
| 7997 | y2 = cache_list[idx2].y; |
| 7998 | w2 = cache_list[idx2].width; |
| 7999 | h2 = cache_list[idx2].height; |
| 8000 | |
| 8001 | r2 = sraRgnCreateRect(x2, y2, x2+w2, y2+h2); |
| 8002 | sraRgnAnd(r2, r0); |
| 8003 | if (! sraRgnAnd(r2, r1)) { |
| 8004 | sraRgnDestroy(r2); |
| 8005 | continue; |
| 8006 | } |
| 8007 | |
| 8008 | tmp_reg[n] = r2; |
| 8009 | tmp_stack[n++] = idx2; |
| 8010 | } |
| 8011 | |
| 8012 | if (! found) { |
| 8013 | CLEAN_OUT |
| 8014 | return 0; |
| 8015 | } |
| 8016 | |
| 8017 | for (i = n - 1; i >= 0; i--) { |
| 8018 | int i2; |
| 8019 | r2 = sraRgnCreateRgn(tmp_reg[i]); |
| 8020 | for (i2 = i + 1; i2 < n; i2++) { |
| 8021 | sraRgnSubtract(r2, tmp_reg[i2]); |
| 8022 | } |
| 8023 | idx2 = tmp_stack[i]; |
| 8024 | if (!sraRgnEmpty(r2)) { |
| 8025 | int dx, dy; |
| 8026 | int dx2, dy2; |
| 8027 | |
| 8028 | x0 = cache_list[idx2].x; |
| 8029 | y0 = cache_list[idx2].y; |
| 8030 | w0 = cache_list[idx2].width; |
| 8031 | h0 = cache_list[idx2].height; |
| 8032 | |
| 8033 | x1 = cache_list[idx].su_x; /* SU -> SU */ |
| 8034 | y1 = cache_list[idx].su_y; |
| 8035 | w1 = cache_list[idx].su_w; |
| 8036 | h1 = cache_list[idx].su_h; |
| 8037 | |
| 8038 | x2 = cache_list[idx2].su_x; |
| 8039 | y2 = cache_list[idx2].su_y; |
| 8040 | w2 = cache_list[idx2].su_w; |
| 8041 | h2 = cache_list[idx2].su_h; |
| 8042 | |
| 8043 | dx = x2 - x0; |
| 8044 | dy = y2 - y0; |
| 8045 | sraRgnOffset(r2, dx, dy); |
| 8046 | |
| 8047 | dx2 = x1 - x; |
| 8048 | dy2 = y1 - y; |
| 8049 | dx = dx - dx2; |
| 8050 | dy = dy - dy2; |
| 8051 | cache_cr(r2, dx, dy, save_delay0, save_delay1, nbatch); |
| 8052 | } |
| 8053 | sraRgnDestroy(r2); |
| 8054 | } |
| 8055 | |
| 8056 | if (unmapped) { |
| 8057 | CLEAN_OUT |
| 8058 | return found_above; |
| 8059 | } |
| 8060 | |
| 8061 | for (i = n - 1; i >= 0; i--) { |
| 8062 | r2 = sraRgnCreateRgn(tmp_reg[i]); |
| 8063 | idx2 = tmp_stack[i]; |
| 8064 | if (!sraRgnEmpty(r2)) { |
| 8065 | int dx, dy; |
| 8066 | int dx2, dy2; |
| 8067 | |
| 8068 | x0 = cache_list[idx2].x; |
| 8069 | y0 = cache_list[idx2].y; |
| 8070 | w0 = cache_list[idx2].width; |
| 8071 | h0 = cache_list[idx2].height; |
| 8072 | |
| 8073 | x1 = cache_list[idx].su_x; /* BS -> SU */ |
| 8074 | y1 = cache_list[idx].su_y; |
| 8075 | w1 = cache_list[idx].su_w; |
| 8076 | h1 = cache_list[idx].su_h; |
| 8077 | |
| 8078 | x2 = cache_list[idx2].bs_x; |
| 8079 | y2 = cache_list[idx2].bs_y; |
| 8080 | w2 = cache_list[idx2].bs_w; |
| 8081 | h2 = cache_list[idx2].bs_h; |
| 8082 | |
| 8083 | dx = x1 - x; |
| 8084 | dy = y1 - y; |
| 8085 | sraRgnOffset(r2, dx, dy); |
| 8086 | |
| 8087 | dx2 = x2 - x0; |
| 8088 | dy2 = y2 - y0; |
| 8089 | dx = dx - dx2; |
| 8090 | dy = dy - dy2; |
| 8091 | cache_cr(r2, dx, dy, save_delay0, save_delay1, nbatch); |
| 8092 | } |
| 8093 | sraRgnDestroy(r2); |
| 8094 | } |
| 8095 | |
| 8096 | CLEAN_OUT |
| 8097 | return found_above; |
| 8098 | } |
| 8099 | |
| 8100 | void idx_add_rgn(sraRegionPtr r, sraRegionPtr r0, int idx) { |
| 8101 | int x, y, w, h; |
| 8102 | sraRegionPtr rtmp; |
| 8103 | |
| 8104 | if (idx < 0) { |
| 8105 | return; |
| 8106 | } |
| 8107 | x = cache_list[idx].x; |
| 8108 | y = cache_list[idx].y; |
| 8109 | w = cache_list[idx].width; |
| 8110 | h = cache_list[idx].height; |
| 8111 | |
| 8112 | rtmp = sraRgnCreateRect(x, y, w, h); |
| 8113 | if (r0) { |
| 8114 | sraRgnAnd(rtmp, r0); |
| 8115 | } |
| 8116 | sraRgnOr(r, rtmp); |
| 8117 | sraRgnDestroy(rtmp); |
| 8118 | } |
| 8119 | |
| 8120 | sraRegionPtr idx_create_rgn(sraRegionPtr r0, int idx) { |
| 8121 | int x, y, w, h; |
| 8122 | sraRegionPtr rtmp; |
| 8123 | |
| 8124 | if (idx < 0) { |
| 8125 | return NULL; |
| 8126 | } |
| 8127 | x = cache_list[idx].x; |
| 8128 | y = cache_list[idx].y; |
| 8129 | w = cache_list[idx].width; |
| 8130 | h = cache_list[idx].height; |
| 8131 | |
| 8132 | rtmp = sraRgnCreateRect(x, y, w, h); |
| 8133 | if (r0) { |
| 8134 | sraRgnAnd(rtmp, r0); |
| 8135 | } |
| 8136 | return rtmp; |
| 8137 | } |
| 8138 | |
| 8139 | void scale_mark_xrootpmap(void) { |
| 8140 | char *dst_fb, *src_fb = main_fb; |
| 8141 | int dst_bpl, Bpp = bpp/8, fac = 1; |
| 8142 | int yn = (ncache+1) * dpy_y; |
| 8143 | int yfac = (ncache+2); |
| 8144 | int mark = 1; |
| 8145 | |
| 8146 | if (!scaling || !rfb_fb || rfb_fb == main_fb) { |
| 8147 | mark_rect_as_modified(0, yn, dpy_x, yn + dpy_y, 0); |
| 8148 | return; |
| 8149 | } |
| 8150 | |
| 8151 | if (cmap8to24 && cmap8to24_fb) { |
| 8152 | src_fb = cmap8to24_fb; |
| 8153 | if (scaling) { |
| 8154 | if (depth <= 8) { |
| 8155 | fac = 4; |
| 8156 | } else if (depth <= 16) { |
| 8157 | fac = 2; |
| 8158 | } |
| 8159 | } |
| 8160 | } |
| 8161 | dst_fb = rfb_fb; |
| 8162 | dst_bpl = rfb_bytes_per_line; |
| 8163 | |
| 8164 | scale_rect(scale_fac_x, scale_fac_y, scaling_blend, scaling_interpolate, fac * Bpp, |
| 8165 | src_fb, fac * main_bytes_per_line, dst_fb, dst_bpl, dpy_x, yfac * dpy_y, |
| 8166 | scaled_x, yfac * scaled_y, 0, yn, dpy_x, yn + dpy_y, mark); |
| 8167 | } |
| 8168 | |
| 8169 | void set_ncache_xrootpmap(void) { |
| 8170 | Atom pmap, type; |
| 8171 | int format; |
| 8172 | unsigned long length, after; |
| 8173 | XImage *image = NULL; |
| 8174 | XErrorHandler old_handler; |
| 8175 | |
| 8176 | RAWFB_RET_VOID |
| 8177 | #if !NO_X11 |
| 8178 | if (!ncache) { |
| 8179 | return; |
| 8180 | } |
| 8181 | X_LOCK; |
| 8182 | old_handler = XSetErrorHandler(trap_xerror); |
| 8183 | trapped_xerror = 0; |
| 8184 | pmap = XInternAtom(dpy, "_XROOTPMAP_ID", True); |
| 8185 | |
| 8186 | if (use_solid_bg) { |
| 8187 | image = solid_image(NULL); |
| 8188 | if (!quiet) { |
| 8189 | rfbLog("set_ncache_xrootpmap: solid_image\n"); |
| 8190 | } |
| 8191 | } else if (pmap != None) { |
| 8192 | Pixmap pixmap = None; |
| 8193 | unsigned char *d_pmap; |
| 8194 | |
| 8195 | XGetWindowProperty(dpy, rootwin, pmap, 0L, 1L, False, |
| 8196 | AnyPropertyType, &type, &format, &length, &after, &d_pmap); |
| 8197 | |
| 8198 | if (length != 0) { |
| 8199 | pixmap = *((Pixmap *) d_pmap); |
| 8200 | if (pixmap != None) { |
| 8201 | image = XGetImage(dpy, pixmap, 0, 0, dpy_x, dpy_y, AllPlanes, ZPixmap); |
| 8202 | } |
| 8203 | } |
| 8204 | if (!quiet) { |
| 8205 | rfbLog("set_ncache_xrootpmap: loading background pixmap: 0x%lx\n", pixmap); |
| 8206 | } |
| 8207 | } else { |
| 8208 | if (!quiet) { |
| 8209 | rfbLog("set_ncache_xrootpmap: trying root background\n"); |
| 8210 | } |
| 8211 | } |
| 8212 | if (image == NULL) { |
| 8213 | image = solid_root((char *) 0x1); |
| 8214 | } |
| 8215 | if (image != NULL) { |
| 8216 | char *src, *dst; |
| 8217 | int line; |
| 8218 | int pixelsize = bpp/8; |
| 8219 | int y1 = dpy_y * (ncache+1); |
| 8220 | |
| 8221 | src = image->data; |
| 8222 | dst = main_fb + y1 * main_bytes_per_line; |
| 8223 | line = 0; |
| 8224 | while (line++ < dpy_y) { |
| 8225 | memcpy(dst, src, dpy_x * pixelsize); |
| 8226 | src += image->bytes_per_line; |
| 8227 | dst += main_bytes_per_line; |
| 8228 | } |
| 8229 | XDestroyImage(image); |
| 8230 | X_UNLOCK; |
| 8231 | scale_mark_xrootpmap(); |
| 8232 | X_LOCK; |
| 8233 | } else { |
| 8234 | int yn = (ncache+1) * dpy_y; |
| 8235 | zero_fb(0, yn, dpy_x, yn + dpy_y); |
| 8236 | } |
| 8237 | XSetErrorHandler(old_handler); |
| 8238 | X_UNLOCK; |
| 8239 | #endif |
| 8240 | } |
| 8241 | |
| 8242 | #define EVLISTMAX 256 |
| 8243 | #define EV_RESET 0 |
| 8244 | #define EV_CREATE 1 |
| 8245 | #define EV_DESTROY 2 |
| 8246 | #define EV_UNMAP 3 |
| 8247 | #define EV_MAP 4 |
| 8248 | #define EV_REPARENT 5 |
| 8249 | #define EV_CONFIGURE 6 |
| 8250 | #define EV_CONFIGURE_SIZE 7 |
| 8251 | #define EV_CONFIGURE_POS 8 |
| 8252 | #define EV_CONFIGURE_STACK 9 |
| 8253 | #define EV_VISIBILITY_UNOBS 10 |
| 8254 | #define EV_VISIBILITY_OBS 11 |
| 8255 | #define EV_PROPERTY 12 |
| 8256 | #define EV_OLD_WM_MAP 13 |
| 8257 | #define EV_OLD_WM_UNMAP 14 |
| 8258 | #define EV_OLD_WM_OFF 15 |
| 8259 | #define EV_OLD_WM_NOTMAPPED 16 |
| 8260 | Window _ev_list[EVLISTMAX]; |
| 8261 | int _ev_case[EVLISTMAX]; |
| 8262 | int _ev_list_cnt; |
| 8263 | |
| 8264 | int n_CN = 0, n_RN = 0, n_DN = 0, n_ON = 0, n_MN = 0, n_UN = 0; |
| 8265 | int n_VN = 0, n_VN_p = 0, n_VN_u = 0, n_ST = 0, n_PN = 0, n_DC = 0; |
| 8266 | int n_ON_sz = 0, n_ON_po = 0, n_ON_st = 0; |
| 8267 | |
| 8268 | int ev_store(Window win, int type) { |
| 8269 | if (type == EV_RESET) { |
| 8270 | n_CN = 0; n_RN = 0; n_DN = 0; n_ON = 0; n_MN = 0; n_UN = 0; |
| 8271 | n_VN = 0; n_VN_p = 0; n_VN_u = 0; n_ST = 0; n_PN = 0; n_DC = 0; |
| 8272 | n_ON_sz = 0; n_ON_po = 0; n_ON_st = 0; |
| 8273 | _ev_list_cnt = 0; |
| 8274 | return 1; |
| 8275 | } |
| 8276 | if (_ev_list_cnt >= EVLISTMAX) { |
| 8277 | return 0; |
| 8278 | } |
| 8279 | _ev_list[_ev_list_cnt] = win; |
| 8280 | _ev_case[_ev_list_cnt++] = type; |
| 8281 | return 1; |
| 8282 | } |
| 8283 | |
| 8284 | int ev_lookup(Window win, int type) { |
| 8285 | int i; |
| 8286 | for(i=0; i < _ev_list_cnt; i++) { |
| 8287 | if (_ev_list[i] == win && _ev_case[i] == type) { |
| 8288 | return 1; |
| 8289 | } |
| 8290 | } |
| 8291 | return 0; |
| 8292 | } |
| 8293 | |
| 8294 | unsigned long all_ev = SubstructureNotifyMask|StructureNotifyMask|VisibilityChangeMask; |
| 8295 | unsigned long win_ev = StructureNotifyMask|VisibilityChangeMask; |
| 8296 | |
| 8297 | void read_events(int *n_in) { |
| 8298 | int n = *n_in; |
| 8299 | Window win, win2; |
| 8300 | XEvent ev; |
| 8301 | |
| 8302 | while (xcheckmaskevent(dpy, all_ev, &Ev[n])) { |
| 8303 | int cfg_size = 0; |
| 8304 | int cfg_pos = 0; |
| 8305 | int cfg_stack = 0; |
| 8306 | int type = Ev[n].type; |
| 8307 | Window w = None; |
| 8308 | |
| 8309 | win = Ev[n].xany.window; |
| 8310 | Ev_done[n] = 0; |
| 8311 | Ev_area[n] = 0; |
| 8312 | Ev_win[n] = win; |
| 8313 | Ev_map[n] = None; |
| 8314 | Ev_unmap[n] = None; |
| 8315 | Ev_order[n] = n; |
| 8316 | |
| 8317 | ev = Ev[n]; |
| 8318 | |
| 8319 | if (type == DestroyNotify) w = Ev[n].xcreatewindow.window; |
| 8320 | if (type == CreateNotify) w = Ev[n].xdestroywindow.window; |
| 8321 | if (type == ReparentNotify) w = Ev[n].xreparent.window; |
| 8322 | if (type == UnmapNotify) w = Ev[n].xunmap.window; |
| 8323 | if (type == MapNotify) w = Ev[n].xmap.window; |
| 8324 | if (type == Expose) w = Ev[n].xexpose.window; |
| 8325 | if (type == ConfigureNotify) w = Ev[n].xconfigure.window; |
| 8326 | if (type == VisibilityNotify) w = win; |
| 8327 | if (n == *n_in && ncdb) fprintf(stderr, "\n"); |
| 8328 | if (1) { |
| 8329 | char *msg = ""; |
| 8330 | int idx = -1, x = 0, y = 0, wd = 0, ht = 0; |
| 8331 | if (w != None) { |
| 8332 | idx = lookup_win_index(w); |
| 8333 | if (idx >= 0) { |
| 8334 | x = cache_list[idx].x; |
| 8335 | y = cache_list[idx].y; |
| 8336 | wd = cache_list[idx].width; |
| 8337 | ht = cache_list[idx].height; |
| 8338 | } |
| 8339 | } |
| 8340 | if (type == VisibilityNotify) { |
| 8341 | msg = VState(Ev[n].xvisibility.state); |
| 8342 | } else if (type == ConfigureNotify) { |
| 8343 | int x_new = Ev[n].xconfigure.x; |
| 8344 | int y_new = Ev[n].xconfigure.y; |
| 8345 | int w_new = Ev[n].xconfigure.width; |
| 8346 | int h_new = Ev[n].xconfigure.height; |
| 8347 | if (idx >= 0) { |
| 8348 | if (w_new != wd || h_new != ht) { |
| 8349 | msg = "change size"; |
| 8350 | cfg_size = 1; |
| 8351 | } |
| 8352 | if (x_new != x || y_new != y) { |
| 8353 | if (!strcmp(msg, "")) { |
| 8354 | msg = "change position"; |
| 8355 | } |
| 8356 | cfg_pos = 1; |
| 8357 | } else if (! cfg_size) { |
| 8358 | msg = "change stacking"; |
| 8359 | cfg_stack = 1; |
| 8360 | } |
| 8361 | } |
| 8362 | } |
| 8363 | |
| 8364 | if (ncdb) fprintf(stderr, "----- %02d inputev 0x%08lx w: 0x%08lx %04dx%04d+%04d+%04d %s %s\n", n, win, w, wd, ht, x, y, Etype(type), msg); |
| 8365 | } |
| 8366 | |
| 8367 | if (win == rootwin) { |
| 8368 | if (type == CreateNotify) { |
| 8369 | win2 = ev.xcreatewindow.window; |
| 8370 | ev_store(win2, EV_CREATE); |
| 8371 | n++; |
| 8372 | n_CN++; |
| 8373 | } else if (type == ReparentNotify) { |
| 8374 | if (ev.xreparent.parent != rootwin) { |
| 8375 | win2 = ev.xreparent.window; |
| 8376 | if (win2 != rootwin) { |
| 8377 | ev_store(win2, EV_REPARENT); |
| 8378 | } |
| 8379 | } |
| 8380 | n++; |
| 8381 | n_RN++; |
| 8382 | } else if (type == PropertyNotify) { |
| 8383 | set_prop_atom(Ev[n].xproperty.atom); |
| 8384 | n++; |
| 8385 | n_PN++; |
| 8386 | } else if (type == MapNotify) { |
| 8387 | win2 = ev.xmap.window; |
| 8388 | ev_store(win2, EV_MAP); |
| 8389 | n++; |
| 8390 | n_CN++; |
| 8391 | } else { |
| 8392 | /* skip rest */ |
| 8393 | #if 0 |
| 8394 | Window w = None; |
| 8395 | if (type == DestroyNotify) w = Ev[n].xdestroywindow.window; |
| 8396 | if (type == UnmapNotify) w = Ev[n].xunmap.window; |
| 8397 | if (type == MapNotify) w = Ev[n].xmap.window; |
| 8398 | if (type == Expose) w = Ev[n].xexpose.window; |
| 8399 | if (type == ConfigureNotify) w = Ev[n].xconfigure.window; |
| 8400 | if (type != ConfigureNotify) fprintf(stderr, "root: skip %s for 0x%lx\n", Etype(type), w); |
| 8401 | #endif |
| 8402 | |
| 8403 | } |
| 8404 | } else { |
| 8405 | if (type == ReparentNotify) { |
| 8406 | ev_store(win, EV_REPARENT); |
| 8407 | n++; |
| 8408 | n_RN++; |
| 8409 | } else if (type == DestroyNotify) { |
| 8410 | ev_store(win, EV_DESTROY); |
| 8411 | n++; |
| 8412 | n_DN++; |
| 8413 | } else if (type == ConfigureNotify) { |
| 8414 | ev_store(win, EV_CONFIGURE); |
| 8415 | if (cfg_size) { |
| 8416 | ev_store(win, EV_CONFIGURE_SIZE); |
| 8417 | n_ON_sz++; |
| 8418 | } |
| 8419 | if (cfg_pos) { |
| 8420 | ev_store(win, EV_CONFIGURE_POS); |
| 8421 | n_ON_po++; |
| 8422 | } |
| 8423 | if (cfg_stack) { |
| 8424 | ev_store(win, EV_CONFIGURE_STACK); |
| 8425 | n_ON_st++; |
| 8426 | } |
| 8427 | n++; |
| 8428 | n_ON++; |
| 8429 | } else if (type == VisibilityNotify) { |
| 8430 | if (Ev[n].xvisibility.state == VisibilityUnobscured) { |
| 8431 | ev_store(win, EV_VISIBILITY_UNOBS); |
| 8432 | n_VN_u++; |
| 8433 | } else { |
| 8434 | ev_store(win, EV_VISIBILITY_OBS); |
| 8435 | n_VN_p++; |
| 8436 | } |
| 8437 | n++; |
| 8438 | n_VN++; |
| 8439 | } else if (type == MapNotify) { |
| 8440 | ev_store(win, EV_MAP); |
| 8441 | Ev_map[n] = win; |
| 8442 | n++; |
| 8443 | n_MN++; |
| 8444 | } else if (type == UnmapNotify) { |
| 8445 | ev_store(win, EV_UNMAP); |
| 8446 | Ev_unmap[n] = win; |
| 8447 | n++; |
| 8448 | n_UN++; |
| 8449 | } else { |
| 8450 | /* skip rest */ |
| 8451 | if (ncdb) fprintf(stderr, "----- skip %s\n", Etype(type)); |
| 8452 | } |
| 8453 | } |
| 8454 | if (n >= EVMAX) { |
| 8455 | break; |
| 8456 | } |
| 8457 | } |
| 8458 | *n_in = n; |
| 8459 | } |
| 8460 | |
| 8461 | int try_to_synthesize_su(int force, int urgent, int *nbatch) { |
| 8462 | int i, idx, idx2, n = 0; |
| 8463 | sraRegionPtr r0, r1, r2; |
| 8464 | Window win = None; |
| 8465 | int x0, y0, w0, h0; |
| 8466 | int x1, y1, w1, h1; |
| 8467 | int x2, y2, w2, h2; |
| 8468 | int x3, y3, w3, h3; |
| 8469 | XWindowAttributes attr; |
| 8470 | |
| 8471 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 8472 | |
| 8473 | snap_old(); |
| 8474 | |
| 8475 | X_LOCK; |
| 8476 | for (i = old_stack_n - 1; i >= 0; i--) { |
| 8477 | win = old_stack[i]; |
| 8478 | if (urgent) { /* XXX Y resp */ |
| 8479 | if (!valid_window(win, &attr, 1)) { |
| 8480 | continue; |
| 8481 | } |
| 8482 | idx = lookup_win_index(win); |
| 8483 | if (idx >= 0) { |
| 8484 | STORE(idx, win, attr); |
| 8485 | } |
| 8486 | } else { |
| 8487 | idx = lookup_win_index(win); |
| 8488 | if (idx >= 0) { |
| 8489 | attr.map_state = cache_list[idx].map_state; |
| 8490 | attr.x = cache_list[idx].x; |
| 8491 | attr.y = cache_list[idx].y; |
| 8492 | attr.width = cache_list[idx].width; |
| 8493 | attr.height = cache_list[idx].height; |
| 8494 | } else { |
| 8495 | attr.map_state = IsUnmapped; |
| 8496 | attr.x = 0; |
| 8497 | attr.y = 0; |
| 8498 | attr.width = 0; |
| 8499 | attr.height = 0; |
| 8500 | } |
| 8501 | |
| 8502 | } |
| 8503 | if (attr.map_state != IsViewable) { |
| 8504 | continue; |
| 8505 | } |
| 8506 | if (0) fprintf(stderr, "win: 0x%lx %d idx=%d\n", win, i, idx); |
| 8507 | |
| 8508 | x2 = attr.x; |
| 8509 | y2 = attr.y; |
| 8510 | w2 = attr.width; |
| 8511 | h2 = attr.height; |
| 8512 | |
| 8513 | r2 = sraRgnCreateRect(x2, y2, x2+w2, y2+h2); |
| 8514 | sraRgnAnd(r2, r0); |
| 8515 | |
| 8516 | tmp_reg[n] = r2; |
| 8517 | tmp_stack[n++] = idx; |
| 8518 | } |
| 8519 | X_UNLOCK; |
| 8520 | |
| 8521 | if (! n) { |
| 8522 | r1 = NULL; |
| 8523 | CLEAN_OUT |
| 8524 | return 0; |
| 8525 | } |
| 8526 | |
| 8527 | for (i = 0; i < n; i++) { |
| 8528 | int i2, cnt = 0; |
| 8529 | idx = tmp_stack[i]; |
| 8530 | if (idx < 0 || cache_list[idx].bs_x < 0) { |
| 8531 | continue; |
| 8532 | } |
| 8533 | r1 = tmp_reg[i]; |
| 8534 | if (r1 == NULL || sraRgnEmpty(r1)) { |
| 8535 | continue; |
| 8536 | } |
| 8537 | if (cache_list[idx].su_time > 0.0) { |
| 8538 | if (force) { |
| 8539 | if (ncdb) fprintf(stderr, "forcing synth: 0x%lx %d\n", cache_list[idx].win, idx); |
| 8540 | } else { |
| 8541 | continue; |
| 8542 | } |
| 8543 | } |
| 8544 | if (ncache_xrootpmap) { |
| 8545 | int dx, dy; |
| 8546 | |
| 8547 | x0 = cache_list[idx].x; |
| 8548 | y0 = cache_list[idx].y; |
| 8549 | w0 = cache_list[idx].width; |
| 8550 | h0 = cache_list[idx].height; |
| 8551 | |
| 8552 | x1 = cache_list[idx].su_x; |
| 8553 | y1 = cache_list[idx].su_y; |
| 8554 | w1 = cache_list[idx].su_w; |
| 8555 | h1 = cache_list[idx].su_h; |
| 8556 | |
| 8557 | r2 = sraRgnCreateRgn(tmp_reg[i]); |
| 8558 | dx = x1 - x0; |
| 8559 | dy = y1 - y0; |
| 8560 | |
| 8561 | sraRgnOffset(r2, dx, dy); |
| 8562 | |
| 8563 | x2 = x0; |
| 8564 | y2 = y0 + (ncache+1) * dpy_y; |
| 8565 | |
| 8566 | dx = x1 - x2; |
| 8567 | dy = y1 - y2; |
| 8568 | cache_cr(r2, dx, dy, save_delay0, save_delay1, nbatch); |
| 8569 | cnt++; |
| 8570 | |
| 8571 | sraRgnDestroy(r2); |
| 8572 | } |
| 8573 | |
| 8574 | for (i2 = n - 1; i2 > i; i2--) { |
| 8575 | r2 = sraRgnCreateRgn(tmp_reg[i2]); |
| 8576 | if (sraRgnAnd(r2, r1)) { |
| 8577 | int dx, dy; |
| 8578 | int dx2, dy2; |
| 8579 | |
| 8580 | idx2 = tmp_stack[i2]; |
| 8581 | /* XXX Y */ |
| 8582 | if (idx2 < 0 || cache_list[idx2].bs_x < 0 || cache_list[idx2].bs_time == 0.0) { |
| 8583 | continue; |
| 8584 | } |
| 8585 | |
| 8586 | x0 = cache_list[idx].x; |
| 8587 | y0 = cache_list[idx].y; |
| 8588 | w0 = cache_list[idx].width; |
| 8589 | h0 = cache_list[idx].height; |
| 8590 | |
| 8591 | x1 = cache_list[idx].su_x; |
| 8592 | y1 = cache_list[idx].su_y; |
| 8593 | w1 = cache_list[idx].su_w; |
| 8594 | h1 = cache_list[idx].su_h; |
| 8595 | |
| 8596 | x2 = cache_list[idx2].x; |
| 8597 | y2 = cache_list[idx2].y; |
| 8598 | w2 = cache_list[idx2].width; |
| 8599 | h2 = cache_list[idx2].height; |
| 8600 | |
| 8601 | x3 = cache_list[idx2].bs_x; |
| 8602 | y3 = cache_list[idx2].bs_y; |
| 8603 | w3 = cache_list[idx2].bs_w; |
| 8604 | h3 = cache_list[idx2].bs_h; |
| 8605 | |
| 8606 | dx = x1 - x0; |
| 8607 | dy = y1 - y0; |
| 8608 | sraRgnOffset(r2, dx, dy); |
| 8609 | |
| 8610 | dx2 = x3 - x2; |
| 8611 | dy2 = y3 - y2; |
| 8612 | dx = dx - dx2; |
| 8613 | dy = dy - dy2; |
| 8614 | cache_cr(r2, dx, dy, save_delay0, save_delay1, nbatch); |
| 8615 | cnt++; |
| 8616 | } |
| 8617 | sraRgnDestroy(r2); |
| 8618 | } |
| 8619 | if (cnt) { |
| 8620 | cache_list[idx].su_time = dnow(); |
| 8621 | } |
| 8622 | if (ncdb) fprintf(stderr, " try_to_synth_su: 0x%lx %d idx=%d cnt=%d\n", win, i, idx, cnt); |
| 8623 | } |
| 8624 | |
| 8625 | r1 = NULL; |
| 8626 | CLEAN_OUT |
| 8627 | return 1; |
| 8628 | } |
| 8629 | |
| 8630 | static double last_vis_unobs_time = 0.0; |
| 8631 | static double last_vis_obs_time = 0.0; |
| 8632 | |
| 8633 | static int saw_desktop_change = 0; |
| 8634 | |
| 8635 | void check_sched(int try_batch, int *did_sched) { |
| 8636 | static double last_root = 0.0; |
| 8637 | static double last_pixmap = 0.0; |
| 8638 | double refresh = 60.0; |
| 8639 | int i, k, valid; |
| 8640 | Window win; |
| 8641 | XWindowAttributes attr; |
| 8642 | double now = dnow(); |
| 8643 | |
| 8644 | if (now > last_root + refresh) { |
| 8645 | |
| 8646 | if (ncdb) fprintf(stderr, "\n**** checking cache_list[%d]\n\n", cache_list_num); |
| 8647 | block_stats(); |
| 8648 | |
| 8649 | for(k=0; k<cache_list_num; k++) { |
| 8650 | valid = 0; |
| 8651 | win = cache_list[k].win; |
| 8652 | X_LOCK; |
| 8653 | if (win == None) { |
| 8654 | ; |
| 8655 | } else if (cache_list[k].selectinput && cache_list[k].time > now - refresh) { |
| 8656 | valid = 1; |
| 8657 | } else if (valid_window(win, &attr, 1)) { |
| 8658 | STORE(k, win, attr); |
| 8659 | if (! cache_list[k].selectinput) { |
| 8660 | xselectinput(win, win_ev, 0); |
| 8661 | CLEAR(k); |
| 8662 | cache_list[k].selectinput = 1; |
| 8663 | } |
| 8664 | valid = 1; |
| 8665 | } else { |
| 8666 | if (ncdb) fprintf(stderr, "DELETE(%d) %dx%d+%d+%d\n", k, cache_list[k].width, cache_list[k].height, cache_list[k].x, cache_list[k].y); |
| 8667 | DELETE(k); |
| 8668 | } |
| 8669 | X_UNLOCK; |
| 8670 | /* XXX Y */ |
| 8671 | if (valid) { |
| 8672 | if (cache_list[k].create_cnt && cache_list[k].map_state != IsViewable && cache_list[k].map_cnt == 0) { |
| 8673 | if (cache_list[k].bs_x >= 0) { |
| 8674 | if (ncdb) fprintf(stderr, "Created window never mapped: freeing(%d) 0x%lx\n", k, win); |
| 8675 | free_rect(k); |
| 8676 | } |
| 8677 | } |
| 8678 | } |
| 8679 | } |
| 8680 | last_root = dnow(); |
| 8681 | } |
| 8682 | |
| 8683 | if (now > last_sched_bs + 0.30) { |
| 8684 | static double last_sched_vis = 0.0; |
| 8685 | int nr = 0, *bat = NULL; |
| 8686 | |
| 8687 | if (try_batch) { |
| 8688 | bat = &nr; |
| 8689 | } |
| 8690 | if (now < last_wireframe + 2.0) { |
| 8691 | for (i=0; i < NSCHED; i++) { |
| 8692 | sched_bs[i] = None; |
| 8693 | } |
| 8694 | } |
| 8695 | if (now < last_get_wm_frame_time + 1.0) { |
| 8696 | if (last_get_wm_frame != None) { |
| 8697 | int idx = lookup_win_index(last_get_wm_frame); |
| 8698 | if (idx >= 0) { |
| 8699 | if (cache_list[idx].bs_x < 0) { |
| 8700 | int x = cache_list[idx].x; |
| 8701 | int y = cache_list[idx].y; |
| 8702 | int w = cache_list[idx].width; |
| 8703 | int h = cache_list[idx].height; |
| 8704 | if (find_rect(idx, x, y, w, h)) { |
| 8705 | SCHED(last_get_wm_frame, 1); |
| 8706 | } |
| 8707 | } |
| 8708 | } |
| 8709 | } |
| 8710 | } |
| 8711 | |
| 8712 | for (i=0; i < NSCHED; i++) { |
| 8713 | if (sched_bs[i] != None) { |
| 8714 | int idx; |
| 8715 | win = sched_bs[i]; |
| 8716 | if (now < sched_tm[i] + 0.55) { |
| 8717 | continue; |
| 8718 | } |
| 8719 | if (n_MN || n_UN || n_ST || n_DC) { |
| 8720 | sched_tm[i] = now; |
| 8721 | continue; |
| 8722 | } |
| 8723 | idx = lookup_win_index(win); |
| 8724 | if (idx >= 0) { |
| 8725 | int aw = cache_list[idx].width; |
| 8726 | int ah = cache_list[idx].height; |
| 8727 | if (cache_list[idx].map_state != IsViewable) { |
| 8728 | ; |
| 8729 | } else if (cache_list[idx].vis_state != VisibilityUnobscured) { |
| 8730 | ; |
| 8731 | } else if (aw * ah < 64 * 64) { |
| 8732 | ; |
| 8733 | } else { |
| 8734 | if (ncdb) fprintf(stderr, "*SNAP BS_save: 0x%lx %d %d %d\n", win, aw, ah, cache_list[idx].map_state); |
| 8735 | valid = 0; |
| 8736 | bs_save(idx, bat, &attr, 1, 0, &valid, 0); |
| 8737 | if (valid) { |
| 8738 | STORE(idx, win, attr); |
| 8739 | } else { |
| 8740 | DELETE(idx); |
| 8741 | } |
| 8742 | } |
| 8743 | } else { |
| 8744 | if (ncdb) fprintf(stderr, "*SCHED LOOKUP FAIL: i=%d 0x%lx\n", i, win); |
| 8745 | } |
| 8746 | } |
| 8747 | sched_bs[i] = None; |
| 8748 | } |
| 8749 | *did_sched = 1; |
| 8750 | |
| 8751 | if (n_MN || n_UN || n_ST || n_DC) { |
| 8752 | if (last_sched_vis < now) { |
| 8753 | last_sched_vis += 1.0; |
| 8754 | } |
| 8755 | } else if (now > last_sched_vis + 3.0 && now > last_wireframe + 2.0) { |
| 8756 | static double last_vis = 0.0; |
| 8757 | int vis_now[32], top_now[32]; |
| 8758 | static int vis_prev[32], freq = 0; |
| 8759 | int diff, nv = 32, vis_now_n = 0; |
| 8760 | Window win; |
| 8761 | |
| 8762 | freq++; |
| 8763 | |
| 8764 | for (i=0; i < cache_list_num; i++) { |
| 8765 | int ok = 0; |
| 8766 | int top_only = 1; |
| 8767 | int aw = cache_list[i].width; |
| 8768 | int ah = cache_list[i].height; |
| 8769 | int map_prev = cache_list[i].map_state; |
| 8770 | |
| 8771 | win = cache_list[i].win; |
| 8772 | |
| 8773 | if (saw_desktop_change) { |
| 8774 | top_only = 0; |
| 8775 | } |
| 8776 | |
| 8777 | if (win == None) { |
| 8778 | continue; |
| 8779 | } |
| 8780 | /* XXX Y resp */ |
| 8781 | if (saw_desktop_change || freq % 5 == 0) { |
| 8782 | int vret = 0; |
| 8783 | X_LOCK; |
| 8784 | vret = valid_window(win, &attr, 1); |
| 8785 | X_UNLOCK; |
| 8786 | if (!vret) { |
| 8787 | continue; |
| 8788 | } |
| 8789 | STORE(i, win, attr); |
| 8790 | } |
| 8791 | if (!cache_list[i].valid) { |
| 8792 | continue; |
| 8793 | } |
| 8794 | if (cache_list[i].map_state != IsViewable) { |
| 8795 | continue; |
| 8796 | } |
| 8797 | if (cache_list[i].vis_state == VisibilityFullyObscured) { |
| 8798 | continue; |
| 8799 | } |
| 8800 | if (map_prev != IsViewable) { |
| 8801 | /* we hope to catch it below in the normal event processing */ |
| 8802 | continue; |
| 8803 | } |
| 8804 | if (aw * ah < 64 * 64) { |
| 8805 | continue; |
| 8806 | } |
| 8807 | if (top_only) { |
| 8808 | if (cache_list[i].vis_state == VisibilityUnobscured) { |
| 8809 | ok = 1; |
| 8810 | } else if (!clipped(i)) { |
| 8811 | ok = 1; |
| 8812 | } |
| 8813 | } else { |
| 8814 | ok = 1; |
| 8815 | } |
| 8816 | if (ok) { |
| 8817 | if (vis_now_n < nv) { |
| 8818 | vis_now[vis_now_n] = i; |
| 8819 | top_now[vis_now_n++] = top_only; |
| 8820 | } |
| 8821 | } |
| 8822 | } |
| 8823 | diff = 0; |
| 8824 | for (k = 0; k < vis_now_n; k++) { |
| 8825 | if (vis_now[k] != vis_prev[k]) { |
| 8826 | diff = 1; |
| 8827 | } |
| 8828 | } |
| 8829 | if (diff == 0) { |
| 8830 | if (now > last_vis + 45.0) { |
| 8831 | diff = 1; |
| 8832 | } |
| 8833 | } |
| 8834 | if (diff) { |
| 8835 | if (ncdb && vis_now_n) fprintf(stderr, "*VIS snapshot all %.4f\n", dnowx()); |
| 8836 | for (k = 0; k < vis_now_n; k++) { |
| 8837 | i = vis_now[k]; |
| 8838 | win = cache_list[i].win; |
| 8839 | valid = 0; |
| 8840 | if (ncdb) fprintf(stderr, "*VIS BS_save: 0x%lx %d %d %d\n", win, cache_list[i].width, cache_list[i].height, cache_list[i].map_state); |
| 8841 | if (now < cache_list[i].vis_unobs_time + 0.75 && now < cache_list[i].vis_obs_time + 0.75) { |
| 8842 | continue; |
| 8843 | } |
| 8844 | bs_save(i, bat, &attr, !top_now[k], 0, &valid, 1); |
| 8845 | if (valid) { |
| 8846 | STORE(i, win, attr); |
| 8847 | } else { |
| 8848 | DELETE(i); |
| 8849 | } |
| 8850 | vis_prev[k] = vis_now[k]; |
| 8851 | } |
| 8852 | last_vis = dnow(); |
| 8853 | } |
| 8854 | last_sched_vis = dnow(); |
| 8855 | if (! n_DC) { |
| 8856 | saw_desktop_change = 0; |
| 8857 | } |
| 8858 | /* XXX Y */ |
| 8859 | try_to_synthesize_su(0, 0, bat); |
| 8860 | } |
| 8861 | |
| 8862 | if (nr) { |
| 8863 | batch_push(nr, -1.0); |
| 8864 | } |
| 8865 | last_sched_bs = dnow(); |
| 8866 | } |
| 8867 | #if !NO_X11 |
| 8868 | if (dpy && atom_XROOTPMAP_ID == None && now > last_pixmap + 5.0) { |
| 8869 | atom_XROOTPMAP_ID = XInternAtom(dpy, "_XROOTPMAP_ID", True); |
| 8870 | last_pixmap = now; |
| 8871 | } |
| 8872 | #endif |
| 8873 | if (got_XROOTPMAP_ID > 0.0) { |
| 8874 | if (ncdb) fprintf(stderr, "got_XROOTPMAP_ID\n"); |
| 8875 | if (ncache_xrootpmap) { |
| 8876 | set_ncache_xrootpmap(); |
| 8877 | } |
| 8878 | got_XROOTPMAP_ID = 0.0; |
| 8879 | } |
| 8880 | } |
| 8881 | |
| 8882 | int check_ncache(int reset, int mode) { |
| 8883 | static int first = 1; |
| 8884 | static int last_client_count = -1; |
| 8885 | int i, k, n; |
| 8886 | int did_sched = 0; |
| 8887 | |
| 8888 | Window win, win2; |
| 8889 | XWindowAttributes attr; |
| 8890 | int valid; |
| 8891 | int try_batch = 1; /* XXX Y */ |
| 8892 | int use_batch = 0; |
| 8893 | int nreg = 0, *nbatch; |
| 8894 | int create_cnt; |
| 8895 | int su_fix_cnt; |
| 8896 | int pixels = 0, ttot; |
| 8897 | int desktop_change = 0, n1, n2; |
| 8898 | int desktop_change_old_wm = 0; |
| 8899 | int missed_su_restore = 0; |
| 8900 | int missed_bs_restore = 0; |
| 8901 | sraRegionPtr r0, r; |
| 8902 | sraRegionPtr missed_su_restore_rgn; |
| 8903 | sraRegionPtr missed_bs_restore_rgn; |
| 8904 | sraRegionPtr unmapped_rgn; |
| 8905 | |
| 8906 | int nrects = 0; |
| 8907 | int nsave, nxsel; |
| 8908 | double now; |
| 8909 | |
| 8910 | int skipwins_n = 0; |
| 8911 | int skipwins_max = 256; |
| 8912 | Window skipwins[256]; |
| 8913 | |
| 8914 | static char *dt_guess = NULL; |
| 8915 | static double dt_last = 0.0; |
| 8916 | int dt_gnome = 0, gnome_animation = 0; |
| 8917 | int dt_kde = 0; |
| 8918 | |
| 8919 | if (unixpw_in_progress) return -1; |
| 8920 | |
| 8921 | #ifdef MACOSX |
| 8922 | if (! macosx_console) { |
| 8923 | RAWFB_RET(-1) |
| 8924 | } |
| 8925 | if (! screen) { |
| 8926 | return -1; |
| 8927 | } |
| 8928 | #else |
| 8929 | RAWFB_RET(-1) |
| 8930 | if (! screen || ! dpy) { |
| 8931 | return -1; |
| 8932 | } |
| 8933 | #endif |
| 8934 | |
| 8935 | now = dnow(); |
| 8936 | |
| 8937 | #ifdef NO_NCACHE |
| 8938 | ncache = 0; |
| 8939 | #endif |
| 8940 | |
| 8941 | if (reset && (first || cache_list_len == 0)) { |
| 8942 | return -1; |
| 8943 | } |
| 8944 | if (use_threads) { |
| 8945 | try_batch = 0; |
| 8946 | } |
| 8947 | |
| 8948 | if (ncache0) { |
| 8949 | if (reset) { |
| 8950 | ; |
| 8951 | } else if (!client_count || !ncache || nofb) { |
| 8952 | static double last_purge = 0.0; |
| 8953 | double delay = client_count ? 0.5 : 2.0; |
| 8954 | if (now > last_purge + delay) { |
| 8955 | int c = 0; |
| 8956 | XEvent ev; |
| 8957 | X_LOCK; |
| 8958 | while (xcheckmaskevent(dpy, all_ev, &ev)) { |
| 8959 | c++; |
| 8960 | } |
| 8961 | X_UNLOCK; |
| 8962 | last_purge = dnow(); |
| 8963 | if (ncdb && c) fprintf(stderr, "check_ncache purged %d events\n", c); |
| 8964 | } |
| 8965 | if (!client_count && last_client_count >= 0 && |
| 8966 | client_count != last_client_count) { |
| 8967 | /* this should use less RAM when no clients */ |
| 8968 | do_new_fb(1); |
| 8969 | } |
| 8970 | last_client_count = client_count; |
| 8971 | return -1; |
| 8972 | } |
| 8973 | } |
| 8974 | last_client_count = client_count; |
| 8975 | |
| 8976 | if (ncache && ! ncache0) { |
| 8977 | ncache0 = ncache; |
| 8978 | } |
| 8979 | |
| 8980 | if (! ncache || ! ncache0) { |
| 8981 | return -1; |
| 8982 | } |
| 8983 | if (subwin) { |
| 8984 | return -1; |
| 8985 | } |
| 8986 | if (nofb) { |
| 8987 | return -1; |
| 8988 | } |
| 8989 | if (now < last_client + 4) { |
| 8990 | return -1; |
| 8991 | } |
| 8992 | if (! all_clients_initialized()) { |
| 8993 | /* play it safe */ |
| 8994 | return -1; |
| 8995 | } |
| 8996 | |
| 8997 | |
| 8998 | |
| 8999 | if (reset) { |
| 9000 | rfbLog("check_ncache: resetting cache: %d/%d %d %d\n", cache_list_num, cache_list_len, ncache, first); |
| 9001 | for (i=0; i < cache_list_num; i++) { |
| 9002 | free_rect(i); |
| 9003 | } |
| 9004 | for (n = 1; n <= ncache; n++) { |
| 9005 | if (rect_reg[n] != NULL) { |
| 9006 | sraRgnDestroy(rect_reg[n]); |
| 9007 | rect_reg[n] = NULL; |
| 9008 | } |
| 9009 | } |
| 9010 | zero_fb(0, dpy_y, dpy_x, (ncache+1)*dpy_y); |
| 9011 | mark_rect_as_modified(0, dpy_y, dpy_x, (ncache+1)*dpy_y, 0); |
| 9012 | |
| 9013 | if (ncache_xrootpmap) { |
| 9014 | set_ncache_xrootpmap(); |
| 9015 | } |
| 9016 | |
| 9017 | snap_old(); |
| 9018 | return -1; |
| 9019 | } |
| 9020 | |
| 9021 | if (first) { |
| 9022 | int dx = 10, dy = 24, ds = 0; |
| 9023 | int Dx = dpy_x, Dy = dpy_y; |
| 9024 | first = 0; |
| 9025 | for (i=0; i < NRECENT; i++) { |
| 9026 | recent[i] = None; |
| 9027 | } |
| 9028 | for (i=0; i < NSCHED; i++) { |
| 9029 | sched_bs[i] = None; |
| 9030 | } |
| 9031 | rlast = 0; |
| 9032 | |
| 9033 | X_LOCK; |
| 9034 | /* event leak with client_count == 0 */ |
| 9035 | xselectinput_rootwin |= SubstructureNotifyMask; |
| 9036 | XSelectInput_wr(dpy, rootwin, xselectinput_rootwin); |
| 9037 | X_UNLOCK; |
| 9038 | |
| 9039 | if (scaling) { |
| 9040 | Dx = scaled_x; |
| 9041 | Dy = scaled_y; |
| 9042 | } |
| 9043 | if (!rotating_same) { |
| 9044 | int t = Dx; |
| 9045 | Dx = Dy; |
| 9046 | Dy = t; |
| 9047 | } |
| 9048 | |
| 9049 | for (i = 0; i < 3; i++) { |
| 9050 | rfbDrawString(screen, &default8x16Font, dx, ds + Dy+1*dy, |
| 9051 | "This is the Pixel buffer cache region. Your VNC Viewer is not hiding it from you.", |
| 9052 | white_pixel()); |
| 9053 | rfbDrawString(screen, &default8x16Font, dx, ds + Dy+2*dy, |
| 9054 | "Try resizing your VNC Viewer so you don't see it!!", |
| 9055 | white_pixel()); |
| 9056 | rfbDrawString(screen, &default8x16Font, dx, ds + Dy+3*dy, |
| 9057 | "Pay no attention to the man behind the curtain...", |
| 9058 | white_pixel()); |
| 9059 | rfbDrawString(screen, &default8x16Font, dx, ds + Dy+4*dy, |
| 9060 | "To disable caching run the server with: x11vnc -noncache ...", |
| 9061 | white_pixel()); |
| 9062 | rfbDrawString(screen, &default8x16Font, dx, ds + Dy+5*dy, |
| 9063 | "If there are painting errors press 3 Alt_L's (Left \"Alt\" key) in a row to repaint the screen.", |
| 9064 | white_pixel()); |
| 9065 | rfbDrawString(screen, &default8x16Font, dx, ds + Dy+6*dy, |
| 9066 | "More info: http://www.karlrunge.com/x11vnc/faq.html#faq-client-caching", |
| 9067 | white_pixel()); |
| 9068 | |
| 9069 | ds += 11 * dy; |
| 9070 | } |
| 9071 | |
| 9072 | snapshot_cache_list(0, 100.0); |
| 9073 | for (i=0; i < cache_list_num; i++) { |
| 9074 | CLEAR(i); |
| 9075 | } |
| 9076 | for (n = 1; n <= ncache; n++) { |
| 9077 | rect_reg[n] = NULL; |
| 9078 | } |
| 9079 | |
| 9080 | if (ncache_xrootpmap) { |
| 9081 | set_ncache_xrootpmap(); |
| 9082 | } |
| 9083 | |
| 9084 | snap_old(); |
| 9085 | } |
| 9086 | |
| 9087 | check_zero_rects(); |
| 9088 | |
| 9089 | if (hack_val == 2) { |
| 9090 | block_stats(); |
| 9091 | hack_val = 1; |
| 9092 | } |
| 9093 | #ifdef MACOSX |
| 9094 | if (macosx_console) { |
| 9095 | static double last_all_windows = 0.0; |
| 9096 | if (! macosx_checkevent(NULL)) { |
| 9097 | if (now > last_all_windows + 0.05) { |
| 9098 | macosxCGS_get_all_windows(); |
| 9099 | last_all_windows = dnow(); |
| 9100 | } |
| 9101 | } |
| 9102 | /* XXX Y */ |
| 9103 | rootwin = -1; |
| 9104 | } |
| 9105 | #endif |
| 9106 | |
| 9107 | n = 0; |
| 9108 | ttot = 0; |
| 9109 | |
| 9110 | if (dt_guess == NULL || now > dt_last + 60) { |
| 9111 | static char *dt_prev = NULL; |
| 9112 | dt_prev = dt_guess; |
| 9113 | dt_guess = strdup(guess_desktop()); |
| 9114 | if (ncache_xrootpmap && dt_prev && dt_guess) { |
| 9115 | if (strcmp(dt_prev, dt_guess)) { |
| 9116 | set_ncache_xrootpmap(); |
| 9117 | } |
| 9118 | } |
| 9119 | dt_last = now; |
| 9120 | if (dt_prev) { |
| 9121 | free(dt_prev); |
| 9122 | } |
| 9123 | } |
| 9124 | if (dt_guess && !strcmp(dt_guess, "gnome")) { |
| 9125 | dt_gnome = 1; |
| 9126 | } else if (dt_guess && !strcmp(dt_guess, "kde")) { |
| 9127 | dt_kde = 1; |
| 9128 | } |
| 9129 | if (dt_kde) { |
| 9130 | kde_no_animate(0); |
| 9131 | } |
| 9132 | |
| 9133 | ev_store(None, EV_RESET); |
| 9134 | |
| 9135 | X_LOCK; |
| 9136 | for (k = 1; k <= 3; k++) { |
| 9137 | int j, retry = 0; |
| 9138 | |
| 9139 | if (retry) {} |
| 9140 | |
| 9141 | nsave = n; |
| 9142 | |
| 9143 | if (k > 1 && ncdb) fprintf(stderr, "read_events-%d\n", k); |
| 9144 | read_events(&n); |
| 9145 | |
| 9146 | #if 0 |
| 9147 | if (dt_gnome && (n_MN || n_UN)) { |
| 9148 | retry = 1; |
| 9149 | } else if (ncache_old_wm && n_ON_po >= 2) { |
| 9150 | retry = 1; |
| 9151 | } else if (n > nsave) { |
| 9152 | /* XXX Y */ |
| 9153 | retry = 1; |
| 9154 | } |
| 9155 | |
| 9156 | if (retry) { |
| 9157 | int n0 = n; |
| 9158 | usleep(25 * 1000); |
| 9159 | XFlush_wr(dpy); |
| 9160 | read_events(&n); |
| 9161 | if (ncdb) fprintf(stderr, "read_events retry: %d -> %d\n", n0, n); |
| 9162 | } |
| 9163 | #endif |
| 9164 | |
| 9165 | if (n > nsave) { |
| 9166 | int n0 = n; |
| 9167 | |
| 9168 | for (j=0; j<4; j++) { |
| 9169 | if (j < 2) { |
| 9170 | usleep(30 * 1000); |
| 9171 | } else { |
| 9172 | usleep(10 * 1000); |
| 9173 | } |
| 9174 | XFlush_wr(dpy); |
| 9175 | read_events(&n); |
| 9176 | if (ncdb) fprintf(stderr, "read_events retry: %d -> %d\n", n0, n); |
| 9177 | if (n == n0) { |
| 9178 | break; |
| 9179 | } |
| 9180 | n0 = n; |
| 9181 | } |
| 9182 | } |
| 9183 | |
| 9184 | nxsel = 0; |
| 9185 | |
| 9186 | /* handle creates and reparenting: */ |
| 9187 | for (n1 = nsave; n1 < n; n1++) { |
| 9188 | Window win2; |
| 9189 | int idx; |
| 9190 | XEvent ev = Ev[n1]; |
| 9191 | win = Ev_win[n1]; |
| 9192 | if (ev.type == CreateNotify) { |
| 9193 | win2 = ev.xcreatewindow.window; |
| 9194 | if (ev_lookup(win2, EV_REPARENT) || ev_lookup(win2, EV_DESTROY)) { |
| 9195 | if (skipwins_n < skipwins_max) { |
| 9196 | if (ncdb) fprintf(stderr, "SKIPWINS: CreateNotify: 0x%lx %d\n", win2, n1); |
| 9197 | skipwins[skipwins_n++] = win2; |
| 9198 | } |
| 9199 | } else { |
| 9200 | idx = lookup_win_index(win); |
| 9201 | if (idx < 0) { |
| 9202 | idx = lookup_free_index(); |
| 9203 | if (idx < 0) { |
| 9204 | continue; |
| 9205 | } |
| 9206 | CLEAR(idx); |
| 9207 | } |
| 9208 | if (ncdb) fprintf(stderr, "PRELOOP: CreateNotify: 0x%lx %d valid_window\n", win2, n1); |
| 9209 | if (valid_window(win2, &attr, 1)) { |
| 9210 | STORE(idx, win2, attr); |
| 9211 | CLEAR(idx); |
| 9212 | cache_list[idx].selectinput = 1; |
| 9213 | cache_list[idx].create_cnt = 1; |
| 9214 | if (ncdb) fprintf(stderr, "PRELOOP: CreateNotify: 0x%lx %d xselectinput\n", win2, n1); |
| 9215 | xselectinput(win2, win_ev, 1); |
| 9216 | nxsel++; |
| 9217 | } else { |
| 9218 | DELETE(idx); |
| 9219 | } |
| 9220 | nxsel++; |
| 9221 | } |
| 9222 | } else if (ev.type == ReparentNotify) { |
| 9223 | if (ev.xreparent.parent != rootwin) { |
| 9224 | win2 = ev.xreparent.window; |
| 9225 | if (win2 != rootwin) { |
| 9226 | idx = lookup_win_index(win2); |
| 9227 | if (ncdb) fprintf(stderr, "PRELOOP: RepartNotify: 0x%lx %d idx=%d\n", win2, n1, idx); |
| 9228 | if (idx >= 0) { |
| 9229 | DELETE(idx); |
| 9230 | } |
| 9231 | if (! ev_lookup(win2, EV_CREATE)) { |
| 9232 | xselectinput(win2, 0, 1); |
| 9233 | nxsel++; |
| 9234 | } |
| 9235 | } |
| 9236 | } |
| 9237 | } |
| 9238 | } |
| 9239 | if (nxsel == 0) { |
| 9240 | break; |
| 9241 | } |
| 9242 | } |
| 9243 | |
| 9244 | X_UNLOCK; |
| 9245 | |
| 9246 | if (got_NET_CURRENT_DESKTOP > 0.0) { |
| 9247 | if (dnow() < got_NET_CURRENT_DESKTOP + 0.25) { |
| 9248 | if (ncdb) fprintf(stderr, "***got_NET_CURRENT_DESKTOP n=%d\n", n); |
| 9249 | desktop_change = 1; |
| 9250 | n_DC++; |
| 9251 | } else { |
| 9252 | if (ncdb) fprintf(stderr, "***got_NET_CURRENT_DESKTOP n=%d STALE\n", n); |
| 9253 | } |
| 9254 | got_NET_CURRENT_DESKTOP = 0.0; |
| 9255 | } |
| 9256 | |
| 9257 | if (n == 0) { |
| 9258 | check_sched(try_batch, &did_sched); |
| 9259 | return 0; |
| 9260 | } |
| 9261 | if (ncdb) fprintf(stderr, "\n"); if (ncdb) rfbLog("IN check_ncache() %d events. %.4f\n", n, now - x11vnc_start); |
| 9262 | |
| 9263 | if (try_batch) { |
| 9264 | use_batch = 1; |
| 9265 | } |
| 9266 | |
| 9267 | if (rotating) { |
| 9268 | use_batch = 0; |
| 9269 | } |
| 9270 | if (cursor_noshape_updates_clients(screen)) { |
| 9271 | use_batch = 0; |
| 9272 | } |
| 9273 | |
| 9274 | if (! use_batch) { |
| 9275 | nbatch = NULL; |
| 9276 | } else { |
| 9277 | nreg = 0; |
| 9278 | nbatch = &nreg; |
| 9279 | } |
| 9280 | |
| 9281 | /* XXX Y */ |
| 9282 | for (n1 = 0; n1 < n; n1++) { |
| 9283 | Window twin = Ev_map[n1]; |
| 9284 | if (twin == None || twin == rootwin) { |
| 9285 | continue; |
| 9286 | } |
| 9287 | for (n2 = 0; n2 < n; n2++) { |
| 9288 | if (Ev_unmap[n2] == twin) { |
| 9289 | if (skipwins_n < skipwins_max) { |
| 9290 | if (ncdb) fprintf(stderr, "SKIPWINS: Ev_unmap/map: 0x%lx %d\n", twin, n2); |
| 9291 | skipwins[skipwins_n++] = twin; |
| 9292 | break; |
| 9293 | } |
| 9294 | } |
| 9295 | } |
| 9296 | } |
| 9297 | |
| 9298 | if (!desktop_change) { |
| 9299 | if (skipwins_n) { |
| 9300 | if (n_MN + n_UN >= 2 + 2*skipwins_n) { |
| 9301 | desktop_change = 1; |
| 9302 | n_DC++; |
| 9303 | } |
| 9304 | } else { |
| 9305 | if (n_MN + n_UN >= 3) { |
| 9306 | desktop_change = 1; |
| 9307 | n_DC++; |
| 9308 | } |
| 9309 | } |
| 9310 | } |
| 9311 | if (ncache_old_wm) { |
| 9312 | int shifts = 0; |
| 9313 | for (i=0; i < n; i++) { |
| 9314 | XEvent ev; |
| 9315 | int type, idx = -1; |
| 9316 | int ik = Ev_order[i]; |
| 9317 | int x_new, y_new, w_new, h_new; |
| 9318 | int x_old, y_old, w_old, h_old; |
| 9319 | int old_wm = 0; |
| 9320 | |
| 9321 | if (Ev_done[ik]) continue; |
| 9322 | win = Ev_win[ik]; |
| 9323 | |
| 9324 | ev = Ev[ik]; |
| 9325 | type = ev.type; |
| 9326 | if (type != ConfigureNotify) { |
| 9327 | continue; |
| 9328 | } |
| 9329 | if (ev_lookup(win, EV_MAP)) { |
| 9330 | continue; |
| 9331 | } else if (ev_lookup(win, EV_UNMAP)) { |
| 9332 | continue; |
| 9333 | } else if (ev_lookup(win, EV_DESTROY)) { |
| 9334 | continue; |
| 9335 | } |
| 9336 | |
| 9337 | idx = lookup_win_index(win); |
| 9338 | if (idx < 0) { |
| 9339 | continue; |
| 9340 | } |
| 9341 | x_new = ev.xconfigure.x; |
| 9342 | y_new = ev.xconfigure.y; |
| 9343 | w_new = ev.xconfigure.width; |
| 9344 | h_new = ev.xconfigure.height; |
| 9345 | |
| 9346 | x_old = cache_list[idx].x; |
| 9347 | y_old = cache_list[idx].y; |
| 9348 | w_old = cache_list[idx].width; |
| 9349 | h_old = cache_list[idx].height; |
| 9350 | |
| 9351 | if (w_new == w_old && h_new == h_old) { |
| 9352 | if (nabs(x_new - x_old) >= dpy_x || nabs(y_new - y_old) >= dpy_y) { |
| 9353 | sraRegionPtr r_old, r_new, r0; |
| 9354 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 9355 | r_old = sraRgnCreateRect(x_old, y_old, x_old+w_old, y_old+h_old); |
| 9356 | sraRgnAnd(r_old, r0); |
| 9357 | r_new = sraRgnCreateRect(x_new, y_new, x_new+w_new, y_new+h_new); |
| 9358 | sraRgnAnd(r_new, r0); |
| 9359 | if (cache_list[idx].map_state != IsViewable) { |
| 9360 | ev_store(win, EV_OLD_WM_NOTMAPPED); |
| 9361 | } else if (sraRgnEmpty(r_old) && !sraRgnEmpty(r_new)) { |
| 9362 | old_wm = 1; |
| 9363 | ev_store(win, EV_OLD_WM_MAP); |
| 9364 | Ev_map[i] = win; |
| 9365 | } else if (!sraRgnEmpty(r_old) && sraRgnEmpty(r_new)) { |
| 9366 | ev_store(win, EV_OLD_WM_UNMAP); |
| 9367 | old_wm = -1; |
| 9368 | Ev_unmap[i] = win; |
| 9369 | } else { |
| 9370 | ev_store(win, EV_OLD_WM_OFF); |
| 9371 | } |
| 9372 | sraRgnDestroy(r_old); |
| 9373 | sraRgnDestroy(r_new); |
| 9374 | sraRgnDestroy(r0); |
| 9375 | shifts++; |
| 9376 | if (ncdb) fprintf(stderr, "old_wm[%d] +%04d+%04d +%04d+%04d old_wm: %d\n", i, x_old, y_old, x_new, y_new, old_wm); |
| 9377 | } |
| 9378 | } |
| 9379 | } |
| 9380 | if (shifts >= 3) { |
| 9381 | if (ncdb) fprintf(stderr, "DESKTOP_CHANGE_OLD_WM: %d\n", shifts); |
| 9382 | desktop_change = 1; |
| 9383 | desktop_change_old_wm = 1; |
| 9384 | } |
| 9385 | } |
| 9386 | |
| 9387 | #define SKIPUMS \ |
| 9388 | ok = 1; \ |
| 9389 | if (twin == None || twin == rootwin) { \ |
| 9390 | continue; \ |
| 9391 | } \ |
| 9392 | for (ns = 0; ns < skipwins_n; ns++) { \ |
| 9393 | if (skipwins[ns] == twin) { \ |
| 9394 | ok = 0; \ |
| 9395 | break; \ |
| 9396 | } \ |
| 9397 | } |
| 9398 | |
| 9399 | if (desktop_change) { |
| 9400 | Window twin; |
| 9401 | int ok, s, k, add, cnt, ns; |
| 9402 | |
| 9403 | cnt = 0; |
| 9404 | add = 0; |
| 9405 | for (i=0; i < n; i++) { |
| 9406 | twin = Ev_unmap[i]; |
| 9407 | SKIPUMS |
| 9408 | if (ok) { |
| 9409 | if (ncdb) fprintf(stderr, "U Ev_tmp[%d] = %d\n", cnt, i); |
| 9410 | Ev_tmp[cnt++] = i; |
| 9411 | } |
| 9412 | } |
| 9413 | for (i=0; i < n; i++) { |
| 9414 | twin = Ev_map[i]; |
| 9415 | SKIPUMS |
| 9416 | if (ok) { |
| 9417 | if (ncdb) fprintf(stderr, "M Ev_tmp[%d] = %d\n", cnt, i); |
| 9418 | Ev_tmp[cnt++] = i; |
| 9419 | } |
| 9420 | } |
| 9421 | for (k = 0; k < cnt; k++) { |
| 9422 | Ev_tmp2[k] = -1; |
| 9423 | } |
| 9424 | /* unmap from top to bottom */ |
| 9425 | for (s = old_stack_n - 1; s >= 0; s--) { |
| 9426 | twin = old_stack[s]; |
| 9427 | if (twin == None || twin == rootwin) { |
| 9428 | continue; |
| 9429 | } |
| 9430 | for (k = 0; k < cnt; k++) { |
| 9431 | i = Ev_tmp[k]; |
| 9432 | if (twin == Ev_unmap[i]) { |
| 9433 | if (ncdb) fprintf(stderr, "U Ev_tmp2[%d] = %d\n", add, i); |
| 9434 | Ev_tmp2[add++] = i; |
| 9435 | break; |
| 9436 | } |
| 9437 | } |
| 9438 | } |
| 9439 | /* map from bottom to top */ |
| 9440 | for (s = 0; s < old_stack_n; s++) { |
| 9441 | twin = old_stack[s]; |
| 9442 | if (twin == None || twin == rootwin) { |
| 9443 | continue; |
| 9444 | } |
| 9445 | for (k = 0; k < cnt; k++) { |
| 9446 | i = Ev_tmp[k]; |
| 9447 | if (twin == Ev_map[i]) { |
| 9448 | if (ncdb) fprintf(stderr, "M Ev_tmp2[%d] = %d\n", add, i); |
| 9449 | Ev_tmp2[add++] = i; |
| 9450 | break; |
| 9451 | } |
| 9452 | } |
| 9453 | } |
| 9454 | k = 0; |
| 9455 | for (i=0; i < n; i++) { |
| 9456 | Window wu, wm; |
| 9457 | int j; |
| 9458 | int oku = 0, okm = 0; |
| 9459 | wu = Ev_unmap[i]; |
| 9460 | wm = Ev_map[i]; |
| 9461 | ok = 0; |
| 9462 | if (wu != None && wu != rootwin) oku = 1; |
| 9463 | if (wm != None && wm != rootwin) okm = 1; |
| 9464 | if (!oku && !okm) { |
| 9465 | continue; |
| 9466 | } |
| 9467 | if (oku) { |
| 9468 | twin = wu; |
| 9469 | SKIPUMS |
| 9470 | if (!ok) { |
| 9471 | oku = 0; |
| 9472 | } |
| 9473 | } |
| 9474 | if (okm) { |
| 9475 | twin = wm; |
| 9476 | SKIPUMS |
| 9477 | if (!ok) { |
| 9478 | okm = 0; |
| 9479 | } |
| 9480 | } |
| 9481 | if (!oku && !okm) { |
| 9482 | continue; |
| 9483 | } |
| 9484 | j = Ev_tmp2[k++]; |
| 9485 | if (j >= 0) { |
| 9486 | if (ncdb) fprintf(stderr, "UM Ev_order[%d] = %d oku=%d okm=%d\n", i, j, oku, okm); |
| 9487 | Ev_order[i] = j; |
| 9488 | } |
| 9489 | } |
| 9490 | } |
| 9491 | |
| 9492 | #if 0 |
| 9493 | if (desktop_change) { |
| 9494 | Window twin; |
| 9495 | int ok, s, k, add, cnt, ns; |
| 9496 | |
| 9497 | cnt = 0; |
| 9498 | add = 0; |
| 9499 | for (i=0; i < n; i++) { |
| 9500 | twin = Ev_unmap[i]; |
| 9501 | SKIPUMS |
| 9502 | if (ok) { |
| 9503 | Ev_tmp[cnt++] = i; |
| 9504 | } |
| 9505 | } |
| 9506 | for (k = 0; k < cnt; k++) { |
| 9507 | Ev_tmp2[k] = -1; |
| 9508 | } |
| 9509 | /* unmap from top to bottom */ |
| 9510 | for (s = old_stack_n - 1; s >= 0; s--) { |
| 9511 | twin = old_stack[s]; |
| 9512 | for (k = 0; k < cnt; k++) { |
| 9513 | i = Ev_tmp[k]; |
| 9514 | if (twin == Ev_unmap[i]) { |
| 9515 | Ev_tmp2[add++] = i; |
| 9516 | break; |
| 9517 | } |
| 9518 | } |
| 9519 | } |
| 9520 | k = 0; |
| 9521 | for (i=0; i < n; i++) { |
| 9522 | int j; |
| 9523 | twin = Ev_unmap[i]; |
| 9524 | SKIPUMS |
| 9525 | if (ok) { |
| 9526 | j = Ev_tmp2[k++]; |
| 9527 | if (j >= 0) { |
| 9528 | Ev_order[i] = j; |
| 9529 | } |
| 9530 | } |
| 9531 | } |
| 9532 | |
| 9533 | cnt = 0; |
| 9534 | add = 0; |
| 9535 | for (i=0; i < n; i++) { |
| 9536 | twin = Ev_map[i]; |
| 9537 | SKIPUMS |
| 9538 | if (ok) { |
| 9539 | Ev_tmp[cnt++] = i; |
| 9540 | } |
| 9541 | } |
| 9542 | for (k = 0; k < cnt; k++) { |
| 9543 | Ev_tmp2[k] = -1; |
| 9544 | } |
| 9545 | /* map from bottom to top */ |
| 9546 | for (s = 0; s < old_stack_n; s++) { |
| 9547 | twin = old_stack[s]; |
| 9548 | for (k = 0; k < cnt; k++) { |
| 9549 | i = Ev_tmp[k]; |
| 9550 | if (twin == Ev_map[i]) { |
| 9551 | Ev_tmp2[add++] = i; |
| 9552 | break; |
| 9553 | } |
| 9554 | } |
| 9555 | } |
| 9556 | k = 0; |
| 9557 | for (i=0; i < n; i++) { |
| 9558 | int j; |
| 9559 | twin = Ev_map[i]; |
| 9560 | SKIPUMS |
| 9561 | if (ok) { |
| 9562 | j = Ev_tmp2[k++]; |
| 9563 | if (j >= 0) { |
| 9564 | Ev_order[i] = j; |
| 9565 | } |
| 9566 | } |
| 9567 | } |
| 9568 | } |
| 9569 | #endif |
| 9570 | |
| 9571 | if (!desktop_change && (n_VN_p && !n_UN && (n_MN || n_ON_st))) { |
| 9572 | if (now < last_vis_unobs_time + 0.75 || now < last_vis_obs_time + 0.75) { |
| 9573 | ; |
| 9574 | } else if (n_MN <= 2 && n_ON_st <= 1) { |
| 9575 | for (i=0; i < n; i++) { |
| 9576 | XEvent ev; |
| 9577 | int type, idx = -1, state, valid; |
| 9578 | int ik = Ev_order[i]; |
| 9579 | |
| 9580 | if (Ev_done[ik]) continue; |
| 9581 | win = Ev_win[ik]; |
| 9582 | |
| 9583 | ev = Ev[ik]; |
| 9584 | type = ev.type; |
| 9585 | if (type != VisibilityNotify) { |
| 9586 | continue; |
| 9587 | } |
| 9588 | |
| 9589 | state = ev.xvisibility.state; |
| 9590 | if (state == VisibilityUnobscured) { |
| 9591 | continue; |
| 9592 | } |
| 9593 | if (ev_lookup(win, EV_MAP)) { |
| 9594 | continue; |
| 9595 | } else if (ev_lookup(win, EV_UNMAP)) { |
| 9596 | continue; |
| 9597 | } else if (ev_lookup(win, EV_DESTROY)) { |
| 9598 | continue; |
| 9599 | } |
| 9600 | idx = lookup_win_index(win); |
| 9601 | |
| 9602 | if (idx < 0) { |
| 9603 | continue; |
| 9604 | } |
| 9605 | if (cache_list[idx].vis_state == VisibilityFullyObscured) { |
| 9606 | continue; |
| 9607 | } |
| 9608 | if (now < cache_list[idx].vis_unobs_time + 3.00 || now < cache_list[idx].vis_obs_time + 3.00) { |
| 9609 | continue; |
| 9610 | } |
| 9611 | |
| 9612 | if (ncdb) fprintf(stderr, "----%02d: VisibilityNotify 0x%lx %3d (*PRELOOP*) state: %s U/P %d/%d\n", ik, win, idx, VState(state), n_VN_u, n_VN_p); |
| 9613 | valid = 0; |
| 9614 | bs_save(idx, nbatch, &attr, 1, 0, &valid, 1); |
| 9615 | if (valid) { |
| 9616 | STORE(idx, win, attr); |
| 9617 | } else { |
| 9618 | DELETE(idx); |
| 9619 | } |
| 9620 | |
| 9621 | cache_list[idx].vis_state = state; |
| 9622 | cache_list[idx].vis_obs_time = last_vis_obs_time = dnow(); |
| 9623 | Ev_done[ik] = 1; |
| 9624 | } |
| 9625 | } |
| 9626 | } |
| 9627 | if (desktop_change) { |
| 9628 | if (ncache_dt_change) { |
| 9629 | if (ncdb) fprintf(stderr, "GUESSED DESKTOP CHANGE.\n"); |
| 9630 | saw_desktop_change = 1; |
| 9631 | } else { |
| 9632 | if (ncdb) fprintf(stderr, "GUESSED DESKTOP CHANGE. Skipping.\n"); |
| 9633 | desktop_change = 0; |
| 9634 | } |
| 9635 | } |
| 9636 | |
| 9637 | |
| 9638 | create_cnt = 0; |
| 9639 | missed_su_restore = 0; |
| 9640 | missed_bs_restore = 0; |
| 9641 | missed_su_restore_rgn = sraRgnCreate(); |
| 9642 | missed_bs_restore_rgn = sraRgnCreate(); |
| 9643 | r0 = sraRgnCreateRect(0, 0, dpy_x, dpy_y); |
| 9644 | unmapped_rgn = sraRgnCreate(); |
| 9645 | su_fix_cnt = 0; |
| 9646 | |
| 9647 | for (k = 0; k < skipwins_n; k++) { |
| 9648 | if (ncdb) fprintf(stderr, "skipwins[%d] 0x%lx\n", k, skipwins[k]); |
| 9649 | } |
| 9650 | |
| 9651 | X_LOCK; |
| 9652 | for (i=0; i < n; i++) { |
| 9653 | XEvent ev; |
| 9654 | int ns, skip = 0, type, idx = -1; |
| 9655 | int ik = Ev_order[i]; |
| 9656 | |
| 9657 | if (Ev_done[ik]) continue; |
| 9658 | win = Ev_win[ik]; |
| 9659 | |
| 9660 | ev = Ev[ik]; |
| 9661 | type = ev.type; |
| 9662 | Ev_done[ik] = 1; |
| 9663 | |
| 9664 | win2 = win; |
| 9665 | if (win == rootwin) { |
| 9666 | if (type == CreateNotify) { |
| 9667 | win2 = ev.xcreatewindow.window; |
| 9668 | } else if (type == ReparentNotify) { |
| 9669 | win2 = ev.xreparent.window; |
| 9670 | } |
| 9671 | } |
| 9672 | for (ns = 0; ns < skipwins_n; ns++) { |
| 9673 | if (win2 == skipwins[ns]) { |
| 9674 | skip = 1; |
| 9675 | break; |
| 9676 | } |
| 9677 | } |
| 9678 | if (skip) { |
| 9679 | if (ncdb) fprintf(stderr, "skip%02d: ** SpecialSkip 0x%lx/0x%lx type: %s\n", ik, win, win2, Etype(type)); |
| 9680 | continue; |
| 9681 | } |
| 9682 | |
| 9683 | if (win == rootwin) { |
| 9684 | if (type == CreateNotify) { |
| 9685 | int x=0, y=0, w=0, h=0; |
| 9686 | valid = 0; |
| 9687 | win2 = ev.xcreatewindow.window; |
| 9688 | idx = lookup_win_index(win2); |
| 9689 | if (idx < 0) { |
| 9690 | continue; |
| 9691 | } |
| 9692 | if (cache_list[idx].valid) { |
| 9693 | valid = 1; |
| 9694 | x=cache_list[idx].x; |
| 9695 | y=cache_list[idx].y; |
| 9696 | w=cache_list[idx].width; |
| 9697 | h=cache_list[idx].height; |
| 9698 | if (w*h > 64 * 64 && ev_lookup(win2, EV_MAP)) { |
| 9699 | X_UNLOCK; |
| 9700 | valid = 1; |
| 9701 | su_save(idx, nbatch, &attr, 0, &valid, 1); |
| 9702 | STORE(idx, win2, attr); |
| 9703 | |
| 9704 | X_LOCK; |
| 9705 | |
| 9706 | if (! desktop_change) { |
| 9707 | SCHED(win2, 1) |
| 9708 | } |
| 9709 | create_cnt++; |
| 9710 | } |
| 9711 | } |
| 9712 | if (ncdb) fprintf(stderr, "root%02d: ** CreateNotify 0x%lx %3d -- %dx%d+%d+%d valid=%d\n", ik, win2, idx, w, h, x, y, valid); |
| 9713 | |
| 9714 | } else if (type == ReparentNotify) { |
| 9715 | if (ev.xreparent.parent != rootwin) { |
| 9716 | win2 = ev.xreparent.window; |
| 9717 | idx = lookup_win_index(win2); |
| 9718 | if (ncdb) fprintf(stderr, "root%02d: ReparentNotifyRM 0x%lx %3d\n", ik, win2, idx); |
| 9719 | } |
| 9720 | } else { |
| 9721 | if (ncdb) fprintf(stderr, "root%02d: ** IgnoringRoot 0x%lx type: %s\n", ik, win, Etype(type)); |
| 9722 | } |
| 9723 | } else { |
| 9724 | if (type == ConfigureNotify) { |
| 9725 | int x_new, y_new, w_new, h_new; |
| 9726 | int x_old, y_old, w_old, h_old; |
| 9727 | int stack_change, old_wm = 0; |
| 9728 | Window oabove = None; |
| 9729 | |
| 9730 | idx = lookup_win_index(win); |
| 9731 | |
| 9732 | if (idx >= 0) { |
| 9733 | oabove = cache_list[idx].above; |
| 9734 | } |
| 9735 | |
| 9736 | if (ncdb) fprintf(stderr, "----%02d: ConfigureNotify 0x%lx %3d -- above: 0x%lx -> 0x%lx %dx%d+%d+%d\n", ik, win, idx, |
| 9737 | oabove, ev.xconfigure.above, ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y); |
| 9738 | |
| 9739 | if (idx < 0) { |
| 9740 | continue; |
| 9741 | } |
| 9742 | |
| 9743 | x_new = ev.xconfigure.x; |
| 9744 | y_new = ev.xconfigure.y; |
| 9745 | w_new = ev.xconfigure.width; |
| 9746 | h_new = ev.xconfigure.height; |
| 9747 | |
| 9748 | x_old = cache_list[idx].x; |
| 9749 | y_old = cache_list[idx].y; |
| 9750 | w_old = cache_list[idx].width; |
| 9751 | h_old = cache_list[idx].height; |
| 9752 | |
| 9753 | if (desktop_change_old_wm) { |
| 9754 | if (ev_lookup(win, EV_OLD_WM_MAP)) { |
| 9755 | if (Ev_map[ik] == win) { |
| 9756 | old_wm = 1; |
| 9757 | } else { |
| 9758 | old_wm = 2; |
| 9759 | } |
| 9760 | } else if (ev_lookup(win, EV_OLD_WM_UNMAP)) { |
| 9761 | if (Ev_unmap[ik] == win) { |
| 9762 | old_wm = -1; |
| 9763 | } else { |
| 9764 | old_wm = 2; |
| 9765 | } |
| 9766 | } else if (ev_lookup(win, EV_OLD_WM_OFF)) { |
| 9767 | old_wm = 2; |
| 9768 | } else if (ev_lookup(win, EV_OLD_WM_NOTMAPPED)) { |
| 9769 | old_wm = 3; |
| 9770 | } |
| 9771 | } |
| 9772 | |
| 9773 | if (!old_wm) { |
| 9774 | if (x_old != x_new || y_old != y_new) { |
| 9775 | /* invalidate su */ |
| 9776 | cache_list[idx].su_time = 0.0; |
| 9777 | if (ncdb) fprintf(stderr, " INVALIDATE su: 0x%lx xy: +%d+%d +%d+%d \n", win, x_old, y_old, x_new, y_new); |
| 9778 | } |
| 9779 | if (w_old != w_new || h_old != h_new) { |
| 9780 | /* invalidate bs */ |
| 9781 | cache_list[idx].bs_time = 0.0; |
| 9782 | if (ncdb) fprintf(stderr, " INVALIDATE bs: 0x%lx wh: %dx%d %dx%d \n", win, w_old, h_old, w_new, h_new); |
| 9783 | } |
| 9784 | } else { |
| 9785 | int valid; |
| 9786 | X_UNLOCK; |
| 9787 | if (old_wm == 1) { |
| 9788 | /* XXX Y */ |
| 9789 | if (ncdb) fprintf(stderr, " OLD_WM_MAP: 0x%lx wh: %dx%d+%d+%d %dx%d+%d+%d \n", win, w_old, h_old, x_old, y_old, w_new, h_new, x_new, y_new); |
| 9790 | valid = 0; |
| 9791 | bs_restore(idx, nbatch, NULL, &attr, 0, 0, &valid, 1); |
| 9792 | |
| 9793 | } else if (old_wm == -1) { |
| 9794 | if (ncdb) fprintf(stderr, " OLD_WM_UNMAP: 0x%lx wh: %dx%d+%d+%d %dx%d+%d+%d \n", win, w_old, h_old, x_old, y_old, w_new, h_new, x_new, y_new); |
| 9795 | valid = 1; |
| 9796 | su_restore(idx, nbatch, NULL, &attr, 1, 0, &valid, 1); |
| 9797 | } else { |
| 9798 | if (ncdb) fprintf(stderr, " OLD_WM_OFF:: 0x%lx wh: %dx%d+%d+%d %dx%d+%d+%d old_wm=%d\n", win, w_old, h_old, x_old, y_old, w_new, h_new, x_new, y_new, old_wm); |
| 9799 | } |
| 9800 | X_LOCK; |
| 9801 | } |
| 9802 | |
| 9803 | stack_change = 0; |
| 9804 | if (old_wm) { |
| 9805 | ; |
| 9806 | } else if (cache_list[idx].above != ev.xconfigure.above) { |
| 9807 | stack_change = 1; |
| 9808 | } else if (x_new == x_old && y_new == y_old && w_new == w_old && h_new == h_old) { |
| 9809 | stack_change = 1; |
| 9810 | } |
| 9811 | if (stack_change) { |
| 9812 | int i2, ok = 1; |
| 9813 | for (i2=0; i2 < n; i2++) { |
| 9814 | if (Ev_map[i2] == win) { |
| 9815 | ok = 0; |
| 9816 | break; |
| 9817 | } |
| 9818 | } |
| 9819 | if (ok) { |
| 9820 | if (n_MN == 0 && n_UN == 0) { |
| 9821 | if (su_fix_cnt > 0) { |
| 9822 | ok = 0; |
| 9823 | if (ncdb) fprintf(stderr, " CONF_IGNORE: Too many stacking changes: 0x%lx\n", win); |
| 9824 | } |
| 9825 | } |
| 9826 | |
| 9827 | } |
| 9828 | if (ok) { |
| 9829 | if (ev_lookup(ev.xconfigure.above, EV_UNMAP)) { |
| 9830 | if (ncdb) fprintf(stderr, " skip try_to_fix_su for GNOME deiconify #1\n"); |
| 9831 | if (dt_gnome) { |
| 9832 | gnome_animation = 1; |
| 9833 | } |
| 9834 | ok = 0; |
| 9835 | } |
| 9836 | } |
| 9837 | if (ok && dt_gnome) { |
| 9838 | if (valid_window(ev.xconfigure.above, &attr, 1)) { |
| 9839 | if (attr.map_state != IsViewable) { |
| 9840 | if (ncdb) fprintf(stderr, " skip try_to_fix_su for GNOME deiconify #2\n"); |
| 9841 | gnome_animation = 1; |
| 9842 | ok = 0; |
| 9843 | } |
| 9844 | } |
| 9845 | } |
| 9846 | if (ok) { |
| 9847 | int rc = try_to_fix_su(win, idx, ev.xconfigure.above, nbatch, NULL); |
| 9848 | if (rc == 0 && su_fix_cnt == 0 && n_MN == 0 && n_UN == 0) { |
| 9849 | X_UNLOCK; |
| 9850 | try_to_synthesize_su(1, 1, nbatch); |
| 9851 | X_LOCK; |
| 9852 | } |
| 9853 | n_ST++; |
| 9854 | su_fix_cnt++; |
| 9855 | } |
| 9856 | } |
| 9857 | |
| 9858 | cache_list[idx].x = x_new; |
| 9859 | cache_list[idx].y = y_new; |
| 9860 | cache_list[idx].width = w_new; |
| 9861 | cache_list[idx].height = h_new; |
| 9862 | |
| 9863 | cache_list[idx].above = ev.xconfigure.above; |
| 9864 | cache_list[idx].time = dnow(); |
| 9865 | |
| 9866 | } else if (type == VisibilityNotify) { |
| 9867 | int state = ev.xvisibility.state; |
| 9868 | idx = lookup_win_index(win); |
| 9869 | if (ncdb) fprintf(stderr, "----%02d: VisibilityNotify 0x%lx %3d state: %s U/P %d/%d\n", ik, win, idx, VState(state), n_VN_u, n_VN_p); |
| 9870 | |
| 9871 | if (idx < 0) { |
| 9872 | continue; |
| 9873 | } |
| 9874 | if (desktop_change) { |
| 9875 | ; |
| 9876 | } else if (macosx_console && n_VN_p == 0) { |
| 9877 | ; /* XXXX not working well yet with UnmapNotify ... */ |
| 9878 | } else if (state == VisibilityUnobscured) { |
| 9879 | int ok = 1; |
| 9880 | if (ncache <= 2) { |
| 9881 | ok = 0; |
| 9882 | } else if (ev_lookup(win, EV_MAP)) { |
| 9883 | ok = 0; |
| 9884 | } else if (ev_lookup(win, EV_UNMAP)) { |
| 9885 | ok = 0; |
| 9886 | } else if (ev_lookup(win, EV_DESTROY)) { |
| 9887 | ok = 0; |
| 9888 | } else if (gnome_animation) { |
| 9889 | ok = 0; |
| 9890 | } else { |
| 9891 | /* this is for gnome iconify */ |
| 9892 | int i2; |
| 9893 | for (i2=i+1; i2 < n; i2++) { |
| 9894 | int idx2, ik2 = Ev_order[i2]; |
| 9895 | sraRegionPtr ro1, ro2; |
| 9896 | Window win2 = Ev_unmap[ik2]; |
| 9897 | |
| 9898 | if (win2 == None) { |
| 9899 | continue; |
| 9900 | } |
| 9901 | idx2 = lookup_win_index(win2); |
| 9902 | if (idx2 < 0) { |
| 9903 | continue; |
| 9904 | } |
| 9905 | |
| 9906 | ro1 = idx_create_rgn(r0, idx); |
| 9907 | ro2 = idx_create_rgn(r0, idx2); |
| 9908 | |
| 9909 | if (sraRgnAnd(ro1, ro2)) { |
| 9910 | if (ncdb) fprintf(stderr, " skip VisibilityUnobscured for GNOME iconify.\n"); |
| 9911 | ok = 0; |
| 9912 | } |
| 9913 | sraRgnDestroy(ro1); |
| 9914 | sraRgnDestroy(ro2); |
| 9915 | if (! ok) { |
| 9916 | break; |
| 9917 | } |
| 9918 | } |
| 9919 | } |
| 9920 | if (ok) { |
| 9921 | int x2, y2, w2, h2; |
| 9922 | sraRegionPtr rmask = NULL; |
| 9923 | valid = 0; |
| 9924 | if (dnow() < cache_list[idx].vis_unobs_time + 3.00 && !sraRgnEmpty(unmapped_rgn)) { |
| 9925 | x2 = cache_list[idx].x; |
| 9926 | y2 = cache_list[idx].y; |
| 9927 | w2 = cache_list[idx].width; |
| 9928 | h2 = cache_list[idx].height; |
| 9929 | rmask = sraRgnCreateRect(x2, y2, x2+w2, y2+h2); |
| 9930 | sraRgnAnd(rmask, unmapped_rgn); |
| 9931 | if (sraRgnEmpty(rmask)) { |
| 9932 | sraRgnDestroy(rmask); |
| 9933 | rmask = NULL; |
| 9934 | } |
| 9935 | } |
| 9936 | if (ev_lookup(win, EV_CONFIGURE_SIZE)) { |
| 9937 | valid = valid_window(win, &attr, 1); |
| 9938 | } else { |
| 9939 | X_UNLOCK; |
| 9940 | bs_restore(idx, nbatch, rmask, &attr, 0, 1, &valid, 1); |
| 9941 | X_LOCK; |
| 9942 | } |
| 9943 | if (rmask != NULL) { |
| 9944 | sraRgnDestroy(rmask); |
| 9945 | } |
| 9946 | if (valid) { |
| 9947 | STORE(idx, win, attr); |
| 9948 | |
| 9949 | cache_list[idx].time = dnow(); |
| 9950 | cache_list[idx].vis_cnt++; |
| 9951 | Ev_map[ik] = win; |
| 9952 | Ev_rects[nrects].x1 = cache_list[idx].x; |
| 9953 | Ev_rects[nrects].y1 = cache_list[idx].y; |
| 9954 | Ev_rects[nrects].x2 = cache_list[idx].width; |
| 9955 | Ev_rects[nrects].y2 = cache_list[idx].height; |
| 9956 | nrects++; |
| 9957 | SCHED(win, 1) |
| 9958 | } else { |
| 9959 | DELETE(idx); |
| 9960 | } |
| 9961 | } |
| 9962 | } |
| 9963 | if (state == VisibilityUnobscured) { |
| 9964 | cache_list[idx].vis_unobs_time = last_vis_unobs_time = dnow(); |
| 9965 | } else if (cache_list[idx].vis_state == VisibilityUnobscured) { |
| 9966 | cache_list[idx].vis_obs_time = last_vis_obs_time = dnow(); |
| 9967 | } |
| 9968 | cache_list[idx].vis_state = state; |
| 9969 | |
| 9970 | } else if (type == MapNotify) { |
| 9971 | idx = lookup_win_index(win); |
| 9972 | if (ncdb) fprintf(stderr, "----%02d: MapNotify 0x%lx %3d\n", ik, win, idx); |
| 9973 | |
| 9974 | if (idx < 0) { |
| 9975 | continue; |
| 9976 | } |
| 9977 | |
| 9978 | #if 0 |
| 9979 | /* |
| 9980 | if (cache_list[idx].map_state == IsUnmapped || desktop_change || macosx_console) |
| 9981 | */ |
| 9982 | #endif |
| 9983 | if (1) { |
| 9984 | X_UNLOCK; |
| 9985 | if (desktop_change) { |
| 9986 | /* XXX Y */ |
| 9987 | int save = 1; |
| 9988 | sraRegionPtr r; |
| 9989 | if (cache_list[idx].su_time != 0.0) { |
| 9990 | save = 0; |
| 9991 | } else if (missed_su_restore) { |
| 9992 | r = idx_create_rgn(r0, idx); |
| 9993 | if (sraRgnAnd(r, missed_su_restore_rgn)) { |
| 9994 | save = 0; |
| 9995 | } |
| 9996 | sraRgnDestroy(r); |
| 9997 | } |
| 9998 | if (missed_bs_restore) { |
| 9999 | r = idx_create_rgn(r0, idx); |
| 10000 | if (sraRgnAnd(r, missed_bs_restore_rgn)) { |
| 10001 | save = 0; |
| 10002 | } |
| 10003 | sraRgnDestroy(r); |
| 10004 | } |
| 10005 | if (save) { |
| 10006 | valid = 0; |
| 10007 | su_save(idx, nbatch, &attr, 1, &valid, 1); |
| 10008 | if (valid) { |
| 10009 | STORE(idx, win, attr); |
| 10010 | } |
| 10011 | } |
| 10012 | } else { |
| 10013 | valid = 0; |
| 10014 | su_save(idx, nbatch, &attr, 0, &valid, 1); |
| 10015 | if (valid) { |
| 10016 | STORE(idx, win, attr); |
| 10017 | } |
| 10018 | } |
| 10019 | valid = 0; |
| 10020 | if (ev_lookup(win, EV_CONFIGURE_SIZE)) { |
| 10021 | X_LOCK; |
| 10022 | valid = valid_window(win, &attr, 1); |
| 10023 | X_UNLOCK; |
| 10024 | idx_add_rgn(missed_bs_restore_rgn, r0, idx); |
| 10025 | missed_bs_restore++; |
| 10026 | } else if (bs_restore(idx, nbatch, NULL, &attr, 0, 0, &valid, 1)) { /* XXX clip? */ |
| 10027 | ; |
| 10028 | } else { |
| 10029 | idx_add_rgn(missed_bs_restore_rgn, r0, idx); |
| 10030 | missed_bs_restore++; |
| 10031 | } |
| 10032 | if (valid) { |
| 10033 | STORE(idx, win, attr); |
| 10034 | } |
| 10035 | |
| 10036 | if (macosx_console) { |
| 10037 | #ifdef MACOSX |
| 10038 | macosxCGS_follow_animation_win(win, -1, 1); |
| 10039 | if (valid_window(win, &attr, 1)) { |
| 10040 | STORE(idx, win, attr); |
| 10041 | SCHED(win, 1); |
| 10042 | } |
| 10043 | /* XXX Y */ |
| 10044 | if (cache_list[idx].vis_state == -1) { |
| 10045 | cache_list[idx].vis_state = VisibilityUnobscured; |
| 10046 | } |
| 10047 | #endif |
| 10048 | } |
| 10049 | X_LOCK; |
| 10050 | pixels += cache_list[idx].width * cache_list[idx].height; |
| 10051 | cache_list[idx].time = dnow(); |
| 10052 | cache_list[idx].map_cnt++; |
| 10053 | Ev_map[ik] = win; |
| 10054 | Ev_rects[nrects].x1 = cache_list[idx].x; |
| 10055 | Ev_rects[nrects].y1 = cache_list[idx].y; |
| 10056 | Ev_rects[nrects].x2 = cache_list[idx].width; |
| 10057 | Ev_rects[nrects].y2 = cache_list[idx].height; |
| 10058 | nrects++; |
| 10059 | |
| 10060 | if (! valid) { |
| 10061 | DELETE(idx); |
| 10062 | } |
| 10063 | } |
| 10064 | cache_list[idx].map_state = IsViewable; |
| 10065 | |
| 10066 | } else if (type == UnmapNotify) { |
| 10067 | int x2, y2, w2, h2; |
| 10068 | idx = lookup_win_index(win); |
| 10069 | if (ncdb) fprintf(stderr, "----%02d: UnmapNotify 0x%lx %3d\n", ik, win, idx); |
| 10070 | |
| 10071 | if (idx < 0) { |
| 10072 | continue; |
| 10073 | } |
| 10074 | if (macosx_console) { |
| 10075 | if (mode == 2) { |
| 10076 | cache_list[idx].map_state = IsViewable; |
| 10077 | } |
| 10078 | } |
| 10079 | |
| 10080 | #if 0 |
| 10081 | /* |
| 10082 | if (cache_list[idx].map_state == IsViewable || desktop_change || macosx_console) |
| 10083 | */ |
| 10084 | #endif |
| 10085 | if (1) { |
| 10086 | X_UNLOCK; |
| 10087 | if (desktop_change) { |
| 10088 | int save = 1; |
| 10089 | sraRegionPtr r; |
| 10090 | if (cache_list[idx].bs_time > 0.0) { |
| 10091 | save = 0; |
| 10092 | } else if (missed_su_restore) { |
| 10093 | r = idx_create_rgn(r0, idx); |
| 10094 | if (sraRgnAnd(r, missed_su_restore_rgn)) { |
| 10095 | save = 0; |
| 10096 | } |
| 10097 | sraRgnDestroy(r); |
| 10098 | } |
| 10099 | if (missed_bs_restore) { |
| 10100 | r = idx_create_rgn(r0, idx); |
| 10101 | if (sraRgnAnd(r, missed_bs_restore_rgn)) { |
| 10102 | save = 0; |
| 10103 | } |
| 10104 | sraRgnDestroy(r); |
| 10105 | } |
| 10106 | if (save) { |
| 10107 | valid = 0; |
| 10108 | bs_save(idx, nbatch, &attr, 1, 0, &valid, 1); |
| 10109 | } |
| 10110 | } else { |
| 10111 | valid = 0; |
| 10112 | bs_save(idx, nbatch, &attr, 1, 0, &valid, 1); |
| 10113 | } |
| 10114 | valid = 0; |
| 10115 | if (su_restore(idx, nbatch, NULL, &attr, 1, 0, &valid, 1)) { |
| 10116 | try_to_fix_su(win, idx, None, nbatch, "unmapped"); |
| 10117 | if (valid) { |
| 10118 | STORE(idx, win, attr); |
| 10119 | } else { |
| 10120 | DELETE(idx); |
| 10121 | } |
| 10122 | } else { |
| 10123 | idx_add_rgn(missed_su_restore_rgn, r0, idx); |
| 10124 | missed_su_restore++; |
| 10125 | } |
| 10126 | X_LOCK; |
| 10127 | |
| 10128 | pixels += cache_list[idx].width * cache_list[idx].height; |
| 10129 | cache_list[idx].time = dnow(); |
| 10130 | cache_list[idx].unmap_cnt++; |
| 10131 | Ev_unmap[ik] = win; |
| 10132 | Ev_rects[nrects].x1 = cache_list[idx].x; |
| 10133 | Ev_rects[nrects].y1 = cache_list[idx].y; |
| 10134 | Ev_rects[nrects].x2 = cache_list[idx].width; |
| 10135 | Ev_rects[nrects].y2 = cache_list[idx].height; |
| 10136 | nrects++; |
| 10137 | } |
| 10138 | |
| 10139 | x2 = cache_list[idx].x; |
| 10140 | y2 = cache_list[idx].y; |
| 10141 | w2 = cache_list[idx].width; |
| 10142 | h2 = cache_list[idx].height; |
| 10143 | r = sraRgnCreateRect(x2, y2, x2+w2, y2+h2); |
| 10144 | sraRgnAnd(r, r0); |
| 10145 | sraRgnOr(unmapped_rgn, r); |
| 10146 | sraRgnDestroy(r); |
| 10147 | |
| 10148 | cache_list[idx].map_state = IsUnmapped; |
| 10149 | |
| 10150 | } else if (type == ReparentNotify) { |
| 10151 | if (ev.xreparent.parent != rootwin) { |
| 10152 | win2 = ev.xreparent.window; |
| 10153 | if (win2 != rootwin) { |
| 10154 | idx = lookup_win_index(win2); |
| 10155 | if (ncdb) fprintf(stderr, "----%02d: ReparentNotifyRM 0x%lx %3d\n", ik, win2, idx); |
| 10156 | } |
| 10157 | } |
| 10158 | |
| 10159 | } else if (type == DestroyNotify) { |
| 10160 | win2 = ev.xdestroywindow.window; |
| 10161 | idx = lookup_win_index(win2); |
| 10162 | if (ncdb) fprintf(stderr, "----%02d: DestroyNotify 0x%lx %3d\n", ik, win2, idx); |
| 10163 | |
| 10164 | if (idx >= 0) { |
| 10165 | DELETE(idx); |
| 10166 | } |
| 10167 | } else { |
| 10168 | if (ncdb) fprintf(stderr, "igno%02d: ** Ignoring 0x%lx type: %s\n", ik, win, Etype(type)); |
| 10169 | } |
| 10170 | |
| 10171 | } |
| 10172 | } |
| 10173 | X_UNLOCK; |
| 10174 | |
| 10175 | if (use_batch && nreg) { |
| 10176 | batch_push(nreg, -1.0); |
| 10177 | } |
| 10178 | if (nrects) { |
| 10179 | if (scaling) { |
| 10180 | push_borders(Ev_rects, nrects); |
| 10181 | } |
| 10182 | } |
| 10183 | |
| 10184 | check_sched(try_batch, &did_sched); |
| 10185 | |
| 10186 | if (n_CN || n_RN || n_DN || n_MN || n_UN || n_ST || n_DC || did_sched) { |
| 10187 | snap_old(); |
| 10188 | } |
| 10189 | |
| 10190 | sraRgnDestroy(r0); |
| 10191 | sraRgnDestroy(missed_su_restore_rgn); |
| 10192 | sraRgnDestroy(missed_bs_restore_rgn); |
| 10193 | |
| 10194 | if (ncdb) rfbLog("OUT check_ncache(): %.4f %.6f events: %d pixels: %d\n", dnowx(), dnow() - now, n, pixels); |
| 10195 | if (ncdb) fprintf(stderr, "\n"); |
| 10196 | return pixels; |
| 10197 | } |
| 10198 | #endif |
| 10199 | |