The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1 | /* Copyright (C) 2007-2008 The Android Open Source Project |
| 2 | ** |
| 3 | ** This software is licensed under the terms of the GNU General Public |
| 4 | ** License version 2, as published by the Free Software Foundation, and |
| 5 | ** may be copied, distributed, and modified under those terms. |
| 6 | ** |
| 7 | ** This program is distributed in the hope that it will be useful, |
| 8 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | ** GNU General Public License for more details. |
| 11 | */ |
| 12 | #include "android/skin/window.h" |
| 13 | #include "android/skin/image.h" |
| 14 | #include "android/skin/scaler.h" |
| 15 | #include "android/charmap.h" |
David 'Digit' Turner | 496168e | 2014-07-12 05:28:13 +0200 | [diff] [blame] | 16 | #include "android/hw-sensors.h" |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 17 | #include "android/utils/debug.h" |
David 'Digit' Turner | 48ed326 | 2009-10-06 17:27:59 -0700 | [diff] [blame] | 18 | #include "android/utils/system.h" |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 19 | #include "android/utils/duff.h" |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 20 | #include <SDL_syswm.h> |
David 'Digit' Turner | d4e803c | 2013-12-14 23:45:50 +0100 | [diff] [blame] | 21 | #include "android/user-events.h" |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 22 | #include <math.h> |
| 23 | |
David 'Digit' Turner | e3fdd07 | 2011-02-02 14:43:23 +0100 | [diff] [blame] | 24 | #include "android/framebuffer.h" |
David 'Digit' Turner | cb88e79 | 2011-08-26 01:35:14 +0200 | [diff] [blame] | 25 | #include "android/opengles.h" |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 26 | |
| 27 | /* when shrinking, we reduce the pixel ratio by this fixed amount */ |
| 28 | #define SHRINK_SCALE 0.6 |
| 29 | |
| 30 | /* maximum value of LCD brighness */ |
| 31 | #define LCD_BRIGHTNESS_MIN 0 |
| 32 | #define LCD_BRIGHTNESS_DEFAULT 128 |
| 33 | #define LCD_BRIGHTNESS_MAX 255 |
| 34 | |
| 35 | typedef struct Background { |
| 36 | SkinImage* image; |
| 37 | SkinRect rect; |
| 38 | SkinPos origin; |
| 39 | } Background; |
| 40 | |
| 41 | static void |
| 42 | background_done( Background* back ) |
| 43 | { |
| 44 | skin_image_unref( &back->image ); |
| 45 | } |
| 46 | |
| 47 | static void |
| 48 | background_init( Background* back, SkinBackground* sback, SkinLocation* loc, SkinRect* frame ) |
| 49 | { |
| 50 | SkinRect r; |
| 51 | |
| 52 | back->image = skin_image_rotate( sback->image, loc->rotation ); |
| 53 | skin_rect_rotate( &r, &sback->rect, loc->rotation ); |
| 54 | r.pos.x += loc->anchor.x; |
| 55 | r.pos.y += loc->anchor.y; |
| 56 | |
| 57 | back->origin = r.pos; |
| 58 | skin_rect_intersect( &back->rect, &r, frame ); |
| 59 | } |
| 60 | |
| 61 | static void |
| 62 | background_redraw( Background* back, SkinRect* rect, SDL_Surface* surface ) |
| 63 | { |
| 64 | SkinRect r; |
| 65 | |
| 66 | if (skin_rect_intersect( &r, rect, &back->rect ) ) |
| 67 | { |
| 68 | SDL_Rect rd, rs; |
| 69 | |
| 70 | rd.x = r.pos.x; |
| 71 | rd.y = r.pos.y; |
| 72 | rd.w = r.size.w; |
| 73 | rd.h = r.size.h; |
| 74 | |
| 75 | rs.x = r.pos.x - back->origin.x; |
| 76 | rs.y = r.pos.y - back->origin.y; |
| 77 | rs.w = r.size.w; |
| 78 | rs.h = r.size.h; |
| 79 | |
| 80 | SDL_BlitSurface( skin_image_surface(back->image), &rs, surface, &rd ); |
| 81 | //SDL_UpdateRects( surface, 1, &rd ); |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | |
| 86 | typedef struct ADisplay { |
| 87 | SkinRect rect; |
| 88 | SkinPos origin; |
| 89 | SkinRotation rotation; |
| 90 | SkinSize datasize; /* framebuffer size */ |
| 91 | void* data; /* framebuffer pixels */ |
| 92 | QFrameBuffer* qfbuff; |
| 93 | SkinImage* onion; /* onion image */ |
| 94 | SkinRect onion_rect; /* onion rect, if any */ |
| 95 | int brightness; |
| 96 | } ADisplay; |
| 97 | |
| 98 | static void |
| 99 | display_done( ADisplay* disp ) |
| 100 | { |
| 101 | disp->data = NULL; |
| 102 | disp->qfbuff = NULL; |
| 103 | skin_image_unref( &disp->onion ); |
| 104 | } |
| 105 | |
| 106 | static int |
| 107 | display_init( ADisplay* disp, SkinDisplay* sdisp, SkinLocation* loc, SkinRect* frame ) |
| 108 | { |
| 109 | skin_rect_rotate( &disp->rect, &sdisp->rect, loc->rotation ); |
| 110 | disp->rect.pos.x += loc->anchor.x; |
| 111 | disp->rect.pos.y += loc->anchor.y; |
| 112 | |
| 113 | disp->rotation = (loc->rotation + sdisp->rotation) & 3; |
| 114 | switch (disp->rotation) { |
| 115 | case SKIN_ROTATION_0: |
| 116 | disp->origin = disp->rect.pos; |
| 117 | break; |
| 118 | |
| 119 | case SKIN_ROTATION_90: |
| 120 | disp->origin.x = disp->rect.pos.x + disp->rect.size.w; |
| 121 | disp->origin.y = disp->rect.pos.y; |
| 122 | break; |
| 123 | |
| 124 | case SKIN_ROTATION_180: |
| 125 | disp->origin.x = disp->rect.pos.x + disp->rect.size.w; |
| 126 | disp->origin.y = disp->rect.pos.y + disp->rect.size.h; |
| 127 | break; |
| 128 | |
| 129 | default: |
| 130 | disp->origin.x = disp->rect.pos.x; |
| 131 | disp->origin.y = disp->rect.pos.y + disp->rect.size.h; |
| 132 | break; |
| 133 | } |
| 134 | skin_size_rotate( &disp->datasize, &sdisp->rect.size, sdisp->rotation ); |
| 135 | skin_rect_intersect( &disp->rect, &disp->rect, frame ); |
| 136 | #if 0 |
| 137 | fprintf(stderr, "... display_init rect.pos(%d,%d) rect.size(%d,%d) datasize(%d,%d)\n", |
| 138 | disp->rect.pos.x, disp->rect.pos.y, |
| 139 | disp->rect.size.w, disp->rect.size.h, |
| 140 | disp->datasize.w, disp->datasize.h); |
| 141 | #endif |
| 142 | disp->qfbuff = sdisp->qfbuff; |
| 143 | disp->data = sdisp->qfbuff->pixels; |
| 144 | disp->onion = NULL; |
| 145 | |
| 146 | disp->brightness = LCD_BRIGHTNESS_DEFAULT; |
| 147 | |
| 148 | return (disp->data == NULL) ? -1 : 0; |
| 149 | } |
| 150 | |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 151 | static __inline__ uint32_t rgb565_to_rgba32(uint32_t pix, |
| 152 | uint32_t rshift, uint32_t gshift, uint32_t bshift, uint32_t amask) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 153 | { |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 154 | uint32_t r8 = ((pix & 0xf800) >> 8) | ((pix & 0xe000) >> 13); |
| 155 | uint32_t g8 = ((pix & 0x07e0) >> 3) | ((pix & 0x0600) >> 9); |
| 156 | uint32_t b8 = ((pix & 0x001f) << 3) | ((pix & 0x001c) >> 2); |
| 157 | return (r8 << rshift) | (g8 << gshift) | (b8 << bshift) | amask; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 158 | } |
| 159 | |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 160 | /* The framebuffer format is R,G,B,X in framebuffer memory, on a |
| 161 | * little-endian system, this translates to XBGR after a load. |
| 162 | */ |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 163 | static __inline__ uint32_t xbgr_to_rgba32(uint32_t pix, |
| 164 | uint32_t rshift, uint32_t gshift, uint32_t bshift, uint32_t amask) |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 165 | { |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 166 | uint32_t r8 = (pix & 0x00ff0000) >> 16; |
| 167 | uint32_t g8 = (pix & 0x0000ff00) >> 8; |
| 168 | uint32_t b8 = (pix & 0x000000ff) >> 0; |
| 169 | return (r8 << rshift) | (g8 << gshift) | (b8 << bshift) | amask; |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 170 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 171 | |
| 172 | static void |
| 173 | display_set_onion( ADisplay* disp, SkinImage* onion, SkinRotation rotation, int blend ) |
| 174 | { |
| 175 | int onion_w, onion_h; |
| 176 | SkinRect* rect = &disp->rect; |
| 177 | SkinRect* orect = &disp->onion_rect; |
| 178 | |
| 179 | rotation = (rotation + disp->rotation) & 3; |
| 180 | |
| 181 | skin_image_unref( &disp->onion ); |
| 182 | disp->onion = skin_image_clone_full( onion, rotation, blend ); |
| 183 | |
| 184 | onion_w = skin_image_w(disp->onion); |
| 185 | onion_h = skin_image_h(disp->onion); |
| 186 | |
| 187 | switch (rotation) { |
| 188 | case SKIN_ROTATION_0: |
| 189 | orect->pos = rect->pos; |
| 190 | break; |
| 191 | |
| 192 | case SKIN_ROTATION_90: |
| 193 | orect->pos.x = rect->pos.x + rect->size.w - onion_w; |
| 194 | orect->pos.y = rect->pos.y; |
| 195 | break; |
| 196 | |
| 197 | case SKIN_ROTATION_180: |
| 198 | orect->pos.x = rect->pos.x + rect->size.w - onion_w; |
| 199 | orect->pos.y = rect->pos.y + rect->size.h - onion_h; |
| 200 | break; |
| 201 | |
| 202 | default: |
| 203 | orect->pos.x = rect->pos.x; |
| 204 | orect->pos.y = rect->pos.y + rect->size.h - onion_h; |
| 205 | } |
| 206 | orect->size.w = onion_w; |
| 207 | orect->size.h = onion_h; |
| 208 | } |
| 209 | |
| 210 | #define DOT_MATRIX 0 |
| 211 | |
| 212 | #if DOT_MATRIX |
| 213 | |
| 214 | static void |
| 215 | dotmatrix_dither_argb32( unsigned char* pixels, int x, int y, int w, int h, int pitch ) |
| 216 | { |
| 217 | static const unsigned dotmatrix_argb32[16] = { |
| 218 | 0x003f00, 0x00003f, 0x3f0000, 0x000000, |
| 219 | 0x3f3f3f, 0x000000, 0x3f3f3f, 0x000000, |
| 220 | 0x3f0000, 0x000000, 0x003f00, 0x00003f, |
| 221 | 0x3f3f3f, 0x000000, 0x3f3f3f, 0x000000 |
| 222 | }; |
| 223 | |
| 224 | int yy = y & 3; |
| 225 | |
| 226 | pixels += 4*x + y*pitch; |
| 227 | |
| 228 | for ( ; h > 0; h-- ) { |
| 229 | unsigned* line = (unsigned*) pixels; |
| 230 | int nn, xx = x & 3; |
| 231 | |
| 232 | for (nn = 0; nn < w; nn++) { |
| 233 | unsigned c = line[nn]; |
| 234 | |
| 235 | c = c - ((c >> 2) & dotmatrix_argb32[(yy << 2)|xx]); |
| 236 | |
| 237 | xx = (xx + 1) & 3; |
| 238 | line[nn] = c; |
| 239 | } |
| 240 | |
| 241 | yy = (yy + 1) & 3; |
| 242 | pixels += pitch; |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | #endif /* DOT_MATRIX */ |
| 247 | |
| 248 | /* technical note about the lightness emulation |
| 249 | * |
| 250 | * we try to emulate something that looks like the Dream's |
| 251 | * non-linear LCD lightness, without going too dark or bright. |
| 252 | * |
| 253 | * the default lightness is around 105 (about 40%) and we prefer |
| 254 | * to keep full RGB colors at that setting, to not alleviate |
| 255 | * developers who will not understand why the emulator's colors |
| 256 | * look slightly too dark. |
| 257 | * |
| 258 | * we also want to implement a 'bright' mode by de-saturating |
| 259 | * colors towards bright white. |
| 260 | * |
| 261 | * All of this leads to the implementation below that looks like |
| 262 | * the following: |
| 263 | * |
| 264 | * if (level == MIN) |
| 265 | * screen is off |
| 266 | * |
| 267 | * if (level > MIN && level < LOW) |
| 268 | * interpolate towards black, with |
| 269 | * MINALPHA = 0.2 |
| 270 | * alpha = MINALPHA + (1-MINALPHA)*(level-MIN)/(LOW-MIN) |
| 271 | * |
| 272 | * if (level >= LOW && level <= HIGH) |
| 273 | * keep full RGB colors |
| 274 | * |
| 275 | * if (level > HIGH) |
| 276 | * interpolate towards bright white, with |
| 277 | * MAXALPHA = 0.6 |
| 278 | * alpha = MAXALPHA*(level-HIGH)/(MAX-HIGH) |
| 279 | * |
| 280 | * we probably want some sort of power law instead of interpolating |
| 281 | * linearly, but frankly, this is sufficient for most uses. |
| 282 | */ |
| 283 | |
| 284 | #define LCD_BRIGHTNESS_LOW 80 |
| 285 | #define LCD_BRIGHTNESS_HIGH 180 |
| 286 | |
| 287 | #define LCD_ALPHA_LOW_MIN 0.2 |
| 288 | #define LCD_ALPHA_HIGH_MAX 0.6 |
| 289 | |
| 290 | /* treat as special value to turn screen off */ |
| 291 | #define LCD_BRIGHTNESS_OFF LCD_BRIGHTNESS_MIN |
| 292 | |
| 293 | static void |
| 294 | lcd_brightness_argb32( unsigned char* pixels, SkinRect* r, int pitch, int brightness ) |
| 295 | { |
| 296 | const unsigned b_min = LCD_BRIGHTNESS_MIN; |
| 297 | const unsigned b_max = LCD_BRIGHTNESS_MAX; |
| 298 | const unsigned b_low = LCD_BRIGHTNESS_LOW; |
| 299 | const unsigned b_high = LCD_BRIGHTNESS_HIGH; |
| 300 | |
| 301 | unsigned alpha = brightness; |
| 302 | int w = r->size.w; |
| 303 | int h = r->size.h; |
| 304 | |
| 305 | if (alpha <= b_min) |
| 306 | alpha = b_min; |
| 307 | else if (alpha > b_max) |
| 308 | alpha = b_max; |
| 309 | |
| 310 | pixels += 4*r->pos.x + r->pos.y*pitch; |
| 311 | |
| 312 | if (alpha < b_low) |
| 313 | { |
| 314 | const unsigned alpha_min = (255*LCD_ALPHA_LOW_MIN); |
| 315 | const unsigned alpha_range = (255 - alpha_min); |
| 316 | |
| 317 | alpha = alpha_min + ((alpha - b_min)*alpha_range) / (b_low - b_min); |
| 318 | |
| 319 | for ( ; h > 0; h-- ) { |
| 320 | unsigned* line = (unsigned*) pixels; |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 321 | int nn = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 322 | |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 323 | DUFF4(w, { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 324 | unsigned c = line[nn]; |
| 325 | unsigned ag = (c >> 8) & 0x00ff00ff; |
| 326 | unsigned rb = (c) & 0x00ff00ff; |
| 327 | |
| 328 | ag = (ag*alpha) & 0xff00ff00; |
| 329 | rb = ((rb*alpha) >> 8) & 0x00ff00ff; |
| 330 | |
| 331 | line[nn] = (unsigned)(ag | rb); |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 332 | nn++; |
| 333 | }); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 334 | pixels += pitch; |
| 335 | } |
| 336 | } |
| 337 | else if (alpha > LCD_BRIGHTNESS_HIGH) /* 'superluminous' mode */ |
| 338 | { |
| 339 | const unsigned alpha_max = (255*LCD_ALPHA_HIGH_MAX); |
| 340 | const unsigned alpha_range = (255-alpha_max); |
| 341 | unsigned ialpha; |
| 342 | |
| 343 | alpha = ((alpha - b_high)*alpha_range) / (b_max - b_high); |
| 344 | ialpha = 255-alpha; |
| 345 | |
| 346 | for ( ; h > 0; h-- ) { |
| 347 | unsigned* line = (unsigned*) pixels; |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 348 | int nn = 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 349 | |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 350 | DUFF4(w, { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 351 | unsigned c = line[nn]; |
| 352 | unsigned ag = (c >> 8) & 0x00ff00ff; |
| 353 | unsigned rb = (c) & 0x00ff00ff; |
| 354 | |
| 355 | /* interpolate towards bright white, i.e. 0x00ffffff */ |
| 356 | ag = ((ag*ialpha + 0x00ff00ff*alpha)) & 0xff00ff00; |
| 357 | rb = ((rb*ialpha + 0x00ff00ff*alpha) >> 8) & 0x00ff00ff; |
| 358 | |
| 359 | line[nn] = (unsigned)(ag | rb); |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 360 | nn++; |
| 361 | }); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 362 | pixels += pitch; |
| 363 | } |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | |
| 368 | /* this is called when the LCD framebuffer is off */ |
| 369 | static void |
| 370 | lcd_off_argb32( unsigned char* pixels, SkinRect* r, int pitch ) |
| 371 | { |
| 372 | int x = r->pos.x; |
| 373 | int y = r->pos.y; |
| 374 | int w = r->size.w; |
| 375 | int h = r->size.h; |
| 376 | |
| 377 | pixels += 4*x + y*pitch; |
| 378 | for ( ; h > 0; h-- ) { |
| 379 | memset( pixels, 0, w*4 ); |
| 380 | pixels += pitch; |
| 381 | } |
| 382 | } |
| 383 | |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 384 | static void |
| 385 | display_redraw_rect16( ADisplay* disp, SkinRect* rect, SDL_Surface* surface) |
| 386 | { |
| 387 | int x = rect->pos.x - disp->rect.pos.x; |
| 388 | int y = rect->pos.y - disp->rect.pos.y; |
| 389 | int w = rect->size.w; |
| 390 | int h = rect->size.h; |
| 391 | int disp_w = disp->rect.size.w; |
| 392 | int disp_h = disp->rect.size.h; |
| 393 | int dst_pitch = surface->pitch; |
| 394 | uint8_t* dst_line = (uint8_t*)surface->pixels + rect->pos.x*4 + rect->pos.y*dst_pitch; |
| 395 | int src_pitch = disp->datasize.w*2; |
| 396 | uint8_t* src_line = (uint8_t*)disp->data; |
| 397 | int yy, xx; |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 398 | uint32_t rshift = surface->format->Rshift; |
| 399 | uint32_t gshift = surface->format->Gshift; |
| 400 | uint32_t bshift = surface->format->Bshift; |
| 401 | uint32_t amask = surface->format->Amask; // may be 0x00 for non-alpha format |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 402 | |
| 403 | switch ( disp->rotation & 3 ) |
| 404 | { |
| 405 | case ANDROID_ROTATION_0: |
| 406 | src_line += x*2 + y*src_pitch; |
| 407 | |
| 408 | for (yy = h; yy > 0; yy--) |
| 409 | { |
| 410 | uint32_t* dst = (uint32_t*)dst_line; |
| 411 | uint16_t* src = (uint16_t*)src_line; |
| 412 | |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 413 | xx = 0; |
| 414 | DUFF4(w, { |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 415 | dst[xx] = rgb565_to_rgba32(src[xx], rshift, gshift, bshift, amask); |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 416 | xx++; |
| 417 | }); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 418 | src_line += src_pitch; |
| 419 | dst_line += dst_pitch; |
| 420 | } |
| 421 | break; |
| 422 | |
| 423 | case ANDROID_ROTATION_90: |
| 424 | src_line += y*2 + (disp_w - x - 1)*src_pitch; |
| 425 | |
| 426 | for (yy = h; yy > 0; yy--) |
| 427 | { |
| 428 | uint32_t* dst = (uint32_t*)dst_line; |
| 429 | uint8_t* src = src_line; |
| 430 | |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 431 | DUFF4(w, { |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 432 | dst[0] = rgb565_to_rgba32(((uint16_t*)src)[0], rshift, gshift, bshift, amask); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 433 | src -= src_pitch; |
| 434 | dst += 1; |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 435 | }); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 436 | src_line += 2; |
| 437 | dst_line += dst_pitch; |
| 438 | } |
| 439 | break; |
| 440 | |
| 441 | case ANDROID_ROTATION_180: |
| 442 | src_line += (disp_w -1 - x)*2 + (disp_h-1-y)*src_pitch; |
| 443 | |
| 444 | for (yy = h; yy > 0; yy--) |
| 445 | { |
| 446 | uint16_t* src = (uint16_t*)src_line; |
| 447 | uint32_t* dst = (uint32_t*)dst_line; |
| 448 | |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 449 | DUFF4(w, { |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 450 | dst[0] = rgb565_to_rgba32(src[0], rshift, gshift, bshift, amask); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 451 | src -= 1; |
| 452 | dst += 1; |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 453 | }); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 454 | src_line -= src_pitch; |
| 455 | dst_line += dst_pitch; |
| 456 | } |
| 457 | break; |
| 458 | |
| 459 | default: /* ANDROID_ROTATION_270 */ |
| 460 | src_line += (disp_h-1-y)*2 + x*src_pitch; |
| 461 | |
| 462 | for (yy = h; yy > 0; yy--) |
| 463 | { |
| 464 | uint32_t* dst = (uint32_t*)dst_line; |
| 465 | uint8_t* src = src_line; |
| 466 | |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 467 | DUFF4(w, { |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 468 | dst[0] = rgb565_to_rgba32(((uint16_t*)src)[0], rshift, gshift, bshift, amask); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 469 | dst += 1; |
| 470 | src += src_pitch; |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 471 | }); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 472 | src_line -= 2; |
| 473 | dst_line += dst_pitch; |
| 474 | } |
| 475 | } |
| 476 | } |
| 477 | |
| 478 | static void |
| 479 | display_redraw_rect32( ADisplay* disp, SkinRect* rect,SDL_Surface* surface) |
| 480 | { |
| 481 | int x = rect->pos.x - disp->rect.pos.x; |
| 482 | int y = rect->pos.y - disp->rect.pos.y; |
| 483 | int w = rect->size.w; |
| 484 | int h = rect->size.h; |
| 485 | int disp_w = disp->rect.size.w; |
| 486 | int disp_h = disp->rect.size.h; |
| 487 | int dst_pitch = surface->pitch; |
| 488 | uint8_t* dst_line = (uint8_t*)surface->pixels + rect->pos.x*4 + rect->pos.y*dst_pitch; |
| 489 | int src_pitch = disp->datasize.w*4; |
| 490 | uint8_t* src_line = (uint8_t*)disp->data; |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 491 | int yy; |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 492 | uint32_t rshift = surface->format->Rshift; |
| 493 | uint32_t gshift = surface->format->Gshift; |
| 494 | uint32_t bshift = surface->format->Bshift; |
| 495 | uint32_t amask = surface->format->Amask; // may be 0x00 for non-alpha format |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 496 | |
| 497 | switch ( disp->rotation & 3 ) |
| 498 | { |
| 499 | case ANDROID_ROTATION_0: |
| 500 | src_line += x*4 + y*src_pitch; |
| 501 | |
| 502 | for (yy = h; yy > 0; yy--) { |
| 503 | uint32_t* src = (uint32_t*)src_line; |
| 504 | uint32_t* dst = (uint32_t*)dst_line; |
| 505 | |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 506 | DUFF4(w, { |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 507 | dst[0] = xbgr_to_rgba32(src[0], rshift, gshift, bshift, amask); |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 508 | dst++; |
| 509 | src++; |
| 510 | }); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 511 | src_line += src_pitch; |
| 512 | dst_line += dst_pitch; |
| 513 | } |
| 514 | break; |
| 515 | |
| 516 | case ANDROID_ROTATION_90: |
| 517 | src_line += y*4 + (disp_w - x - 1)*src_pitch; |
| 518 | |
| 519 | for (yy = h; yy > 0; yy--) |
| 520 | { |
| 521 | uint32_t* dst = (uint32_t*)dst_line; |
| 522 | uint8_t* src = src_line; |
| 523 | |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 524 | DUFF4(w, { |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 525 | dst[0] = xbgr_to_rgba32(*(uint32_t*)src, rshift, gshift, bshift, amask); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 526 | src -= src_pitch; |
| 527 | dst += 1; |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 528 | }); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 529 | src_line += 4; |
| 530 | dst_line += dst_pitch; |
| 531 | } |
| 532 | break; |
| 533 | |
| 534 | case ANDROID_ROTATION_180: |
| 535 | src_line += (disp_w -1 - x)*4 + (disp_h-1-y)*src_pitch; |
| 536 | |
| 537 | for (yy = h; yy > 0; yy--) |
| 538 | { |
| 539 | uint32_t* src = (uint32_t*)src_line; |
| 540 | uint32_t* dst = (uint32_t*)dst_line; |
| 541 | |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 542 | DUFF4(w, { |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 543 | dst[0] = xbgr_to_rgba32(src[0], rshift, gshift, bshift, amask); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 544 | src -= 1; |
| 545 | dst += 1; |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 546 | }); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 547 | src_line -= src_pitch; |
| 548 | dst_line += dst_pitch; |
| 549 | } |
| 550 | break; |
| 551 | |
| 552 | default: /* ANDROID_ROTATION_270 */ |
| 553 | src_line += (disp_h-1-y)*4 + x*src_pitch; |
| 554 | |
| 555 | for (yy = h; yy > 0; yy--) |
| 556 | { |
| 557 | uint32_t* dst = (uint32_t*)dst_line; |
| 558 | uint8_t* src = src_line; |
| 559 | |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 560 | DUFF4(w, { |
Jesse Hall | 74b5500 | 2012-07-17 15:51:53 -0700 | [diff] [blame] | 561 | dst[0] = xbgr_to_rgba32(*(uint32_t*)src, rshift, gshift, bshift, amask); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 562 | dst += 1; |
| 563 | src += src_pitch; |
David 'Digit' Turner | 122b335 | 2011-01-16 16:25:10 +0100 | [diff] [blame] | 564 | }); |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 565 | src_line -= 4; |
| 566 | dst_line += dst_pitch; |
| 567 | } |
| 568 | } |
| 569 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 570 | |
| 571 | static void |
| 572 | display_redraw( ADisplay* disp, SkinRect* rect, SDL_Surface* surface ) |
| 573 | { |
| 574 | SkinRect r; |
| 575 | |
| 576 | if (skin_rect_intersect( &r, rect, &disp->rect )) |
| 577 | { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 578 | #if 0 |
| 579 | fprintf(stderr, "--- display redraw r.pos(%d,%d) r.size(%d,%d) " |
| 580 | "disp.pos(%d,%d) disp.size(%d,%d) datasize(%d,%d) rect.pos(%d,%d) rect.size(%d,%d)\n", |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 581 | r.pos.x - disp->rect.pos.x, r.pos.y - disp->rect.pos.y, |
| 582 | r.size.w, r.size.h, disp->rect.pos.x, disp->rect.pos.y, |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 583 | disp->rect.size.w, disp->rect.size.h, disp->datasize.w, disp->datasize.h, |
| 584 | rect->pos.x, rect->pos.y, rect->size.w, rect->size.h ); |
| 585 | #endif |
| 586 | SDL_LockSurface( surface ); |
| 587 | |
| 588 | if (disp->brightness == LCD_BRIGHTNESS_OFF) |
| 589 | { |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 590 | lcd_off_argb32( surface->pixels, &r, surface->pitch ); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 591 | } |
| 592 | else |
| 593 | { |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 594 | if (disp->qfbuff->bits_per_pixel == 32) |
| 595 | display_redraw_rect32(disp, &r, surface); |
| 596 | else |
| 597 | display_redraw_rect16(disp, &r, surface); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 598 | #if DOT_MATRIX |
| 599 | dotmatrix_dither_argb32( surface->pixels, r.pos.x, r.pos.y, r.size.w, r.size.h, surface->pitch ); |
| 600 | #endif |
| 601 | /* apply lightness */ |
| 602 | lcd_brightness_argb32( surface->pixels, &r, surface->pitch, disp->brightness ); |
| 603 | } |
| 604 | SDL_UnlockSurface( surface ); |
| 605 | |
| 606 | /* Apply onion skin */ |
| 607 | if (disp->onion != NULL) { |
| 608 | SkinRect r2; |
| 609 | |
| 610 | if ( skin_rect_intersect( &r2, &r, &disp->onion_rect ) ) { |
| 611 | SDL_Rect rs, rd; |
| 612 | |
| 613 | rd.x = r2.pos.x; |
| 614 | rd.y = r2.pos.y; |
| 615 | rd.w = r2.size.w; |
| 616 | rd.h = r2.size.h; |
| 617 | |
| 618 | rs.x = rd.x - disp->onion_rect.pos.x; |
| 619 | rs.y = rd.y - disp->onion_rect.pos.y; |
| 620 | rs.w = rd.w; |
| 621 | rs.h = rd.h; |
| 622 | |
| 623 | SDL_BlitSurface( skin_image_surface(disp->onion), &rs, surface, &rd ); |
| 624 | } |
| 625 | } |
| 626 | |
David 'Digit' Turner | 97d795c | 2011-01-16 01:42:37 +0100 | [diff] [blame] | 627 | SDL_UpdateRect( surface, r.pos.x, r.pos.y, r.size.w, r.size.h ); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 628 | } |
| 629 | } |
| 630 | |
| 631 | |
| 632 | typedef struct Button { |
| 633 | SkinImage* image; |
| 634 | SkinRect rect; |
| 635 | SkinPos origin; |
| 636 | Background* background; |
| 637 | unsigned keycode; |
| 638 | int down; |
| 639 | } Button; |
| 640 | |
| 641 | static void |
| 642 | button_done( Button* button ) |
| 643 | { |
| 644 | skin_image_unref( &button->image ); |
| 645 | button->background = NULL; |
| 646 | } |
| 647 | |
| 648 | static void |
David 'Digit' Turner | 87250c2 | 2009-09-17 16:45:03 -0700 | [diff] [blame] | 649 | button_init( Button* button, SkinButton* sbutton, SkinLocation* loc, Background* back, SkinRect* frame, SkinLayout* slayout ) |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 650 | { |
| 651 | SkinRect r; |
| 652 | |
| 653 | button->image = skin_image_rotate( sbutton->image, loc->rotation ); |
| 654 | button->background = back; |
| 655 | button->keycode = sbutton->keycode; |
| 656 | button->down = 0; |
| 657 | |
David 'Digit' Turner | 87250c2 | 2009-09-17 16:45:03 -0700 | [diff] [blame] | 658 | if (slayout->has_dpad_rotation) { |
| 659 | /* Dpad keys must be rotated if the skin provides a 'dpad-rotation' field. |
| 660 | * this is used as a counter-measure to the fact that the framework always assumes |
| 661 | * that the physical D-Pad has been rotated when in landscape mode. |
| 662 | */ |
| 663 | button->keycode = android_keycode_rotate( button->keycode, -slayout->dpad_rotation ); |
| 664 | } |
| 665 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 666 | skin_rect_rotate( &r, &sbutton->rect, loc->rotation ); |
| 667 | r.pos.x += loc->anchor.x; |
| 668 | r.pos.y += loc->anchor.y; |
| 669 | button->origin = r.pos; |
| 670 | skin_rect_intersect( &button->rect, &r, frame ); |
| 671 | } |
| 672 | |
| 673 | static void |
| 674 | button_redraw( Button* button, SkinRect* rect, SDL_Surface* surface ) |
| 675 | { |
| 676 | SkinRect r; |
| 677 | |
| 678 | if (skin_rect_intersect( &r, rect, &button->rect )) |
| 679 | { |
| 680 | if ( button->down && button->image != SKIN_IMAGE_NONE ) |
| 681 | { |
| 682 | SDL_Rect rs, rd; |
| 683 | |
| 684 | rs.x = r.pos.x - button->origin.x; |
| 685 | rs.y = r.pos.y - button->origin.y; |
| 686 | rs.w = r.size.w; |
| 687 | rs.h = r.size.h; |
| 688 | |
| 689 | rd.x = r.pos.x; |
| 690 | rd.y = r.pos.y; |
| 691 | rd.w = r.size.w; |
| 692 | rd.h = r.size.h; |
| 693 | |
| 694 | if (button->image != SKIN_IMAGE_NONE) { |
| 695 | SDL_BlitSurface( skin_image_surface(button->image), &rs, surface, &rd ); |
| 696 | if (button->down > 1) |
| 697 | SDL_BlitSurface( skin_image_surface(button->image), &rs, surface, &rd ); |
| 698 | } |
| 699 | } |
| 700 | } |
| 701 | } |
| 702 | |
| 703 | |
| 704 | typedef struct { |
| 705 | char tracking; |
| 706 | char inside; |
| 707 | SkinPos pos; |
| 708 | ADisplay* display; |
| 709 | } FingerState; |
| 710 | |
| 711 | static void |
| 712 | finger_state_reset( FingerState* finger ) |
| 713 | { |
| 714 | finger->tracking = 0; |
| 715 | finger->inside = 0; |
| 716 | } |
| 717 | |
| 718 | typedef struct { |
| 719 | Button* pressed; |
| 720 | Button* hover; |
| 721 | } ButtonState; |
| 722 | |
| 723 | static void |
| 724 | button_state_reset( ButtonState* button ) |
| 725 | { |
| 726 | button->pressed = NULL; |
| 727 | button->hover = NULL; |
| 728 | } |
| 729 | |
| 730 | typedef struct { |
| 731 | char tracking; |
| 732 | SkinTrackBall* ball; |
| 733 | SkinRect rect; |
| 734 | SkinWindow* window; |
| 735 | } BallState; |
| 736 | |
| 737 | static void |
| 738 | ball_state_reset( BallState* state, SkinWindow* window ) |
| 739 | { |
| 740 | state->tracking = 0; |
| 741 | state->ball = NULL; |
| 742 | |
| 743 | state->rect.pos.x = 0; |
| 744 | state->rect.pos.y = 0; |
| 745 | state->rect.size.w = 0; |
| 746 | state->rect.size.h = 0; |
| 747 | state->window = window; |
| 748 | } |
| 749 | |
| 750 | static void |
| 751 | ball_state_redraw( BallState* state, SkinRect* rect, SDL_Surface* surface ) |
| 752 | { |
| 753 | SkinRect r; |
| 754 | |
| 755 | if (skin_rect_intersect( &r, rect, &state->rect )) |
| 756 | skin_trackball_draw( state->ball, 0, 0, surface ); |
| 757 | } |
| 758 | |
| 759 | static void |
| 760 | ball_state_show( BallState* state, int enable ) |
| 761 | { |
| 762 | if (enable) { |
| 763 | if ( !state->tracking ) { |
| 764 | state->tracking = 1; |
| 765 | SDL_ShowCursor(0); |
| 766 | SDL_WM_GrabInput( SDL_GRAB_ON ); |
| 767 | skin_trackball_refresh( state->ball ); |
| 768 | skin_window_redraw( state->window, &state->rect ); |
| 769 | } |
| 770 | } else { |
| 771 | if ( state->tracking ) { |
| 772 | state->tracking = 0; |
| 773 | SDL_WM_GrabInput( SDL_GRAB_OFF ); |
| 774 | SDL_ShowCursor(1); |
| 775 | skin_window_redraw( state->window, &state->rect ); |
| 776 | } |
| 777 | } |
| 778 | } |
| 779 | |
| 780 | |
| 781 | static void |
| 782 | ball_state_set( BallState* state, SkinTrackBall* ball ) |
| 783 | { |
| 784 | ball_state_show( state, 0 ); |
| 785 | |
| 786 | state->ball = ball; |
| 787 | if (ball != NULL) { |
| 788 | SDL_Rect sr; |
| 789 | |
| 790 | skin_trackball_rect( ball, &sr ); |
| 791 | state->rect.pos.x = sr.x; |
| 792 | state->rect.pos.y = sr.y; |
| 793 | state->rect.size.w = sr.w; |
| 794 | state->rect.size.h = sr.h; |
| 795 | } |
| 796 | } |
| 797 | |
| 798 | typedef struct Layout { |
| 799 | int num_buttons; |
| 800 | int num_backgrounds; |
| 801 | int num_displays; |
| 802 | unsigned color; |
| 803 | Button* buttons; |
| 804 | Background* backgrounds; |
| 805 | ADisplay* displays; |
| 806 | SkinRect rect; |
| 807 | SkinLayout* slayout; |
| 808 | } Layout; |
| 809 | |
| 810 | #define LAYOUT_LOOP_BUTTONS(layout,button) \ |
| 811 | do { \ |
| 812 | Button* __button = (layout)->buttons; \ |
| 813 | Button* __button_end = __button + (layout)->num_buttons; \ |
| 814 | for ( ; __button < __button_end; __button ++ ) { \ |
| 815 | Button* button = __button; |
| 816 | |
| 817 | #define LAYOUT_LOOP_END_BUTTONS \ |
| 818 | } \ |
| 819 | } while (0); |
| 820 | |
| 821 | #define LAYOUT_LOOP_DISPLAYS(layout,display) \ |
| 822 | do { \ |
| 823 | ADisplay* __display = (layout)->displays; \ |
| 824 | ADisplay* __display_end = __display + (layout)->num_displays; \ |
| 825 | for ( ; __display < __display_end; __display ++ ) { \ |
| 826 | ADisplay* display = __display; |
| 827 | |
| 828 | #define LAYOUT_LOOP_END_DISPLAYS \ |
| 829 | } \ |
| 830 | } while (0); |
| 831 | |
| 832 | |
| 833 | static void |
| 834 | layout_done( Layout* layout ) |
| 835 | { |
| 836 | int nn; |
| 837 | |
| 838 | for (nn = 0; nn < layout->num_buttons; nn++) |
| 839 | button_done( &layout->buttons[nn] ); |
| 840 | |
| 841 | for (nn = 0; nn < layout->num_backgrounds; nn++) |
| 842 | background_done( &layout->backgrounds[nn] ); |
| 843 | |
| 844 | for (nn = 0; nn < layout->num_displays; nn++) |
| 845 | display_done( &layout->displays[nn] ); |
| 846 | |
David 'Digit' Turner | 18fe86e | 2010-10-19 08:07:11 +0200 | [diff] [blame] | 847 | AFREE( layout->buttons ); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 848 | layout->buttons = NULL; |
| 849 | |
David 'Digit' Turner | 18fe86e | 2010-10-19 08:07:11 +0200 | [diff] [blame] | 850 | AFREE( layout->backgrounds ); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 851 | layout->backgrounds = NULL; |
| 852 | |
David 'Digit' Turner | 18fe86e | 2010-10-19 08:07:11 +0200 | [diff] [blame] | 853 | AFREE( layout->displays ); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 854 | layout->displays = NULL; |
| 855 | |
| 856 | layout->num_buttons = 0; |
| 857 | layout->num_backgrounds = 0; |
| 858 | layout->num_displays = 0; |
| 859 | } |
| 860 | |
| 861 | static int |
| 862 | layout_init( Layout* layout, SkinLayout* slayout ) |
| 863 | { |
| 864 | int n_buttons, n_backgrounds, n_displays; |
| 865 | |
| 866 | /* first, count the number of elements of each kind */ |
| 867 | n_buttons = 0; |
| 868 | n_backgrounds = 0; |
| 869 | n_displays = 0; |
| 870 | |
| 871 | layout->color = slayout->color; |
| 872 | layout->slayout = slayout; |
| 873 | |
| 874 | SKIN_LAYOUT_LOOP_LOCS(slayout,loc) |
| 875 | SkinPart* part = loc->part; |
| 876 | |
| 877 | if ( part->background->valid ) |
| 878 | n_backgrounds += 1; |
| 879 | if ( part->display->valid ) |
| 880 | n_displays += 1; |
| 881 | |
| 882 | SKIN_PART_LOOP_BUTTONS(part, sbutton) |
| 883 | n_buttons += 1; |
| 884 | sbutton=sbutton; |
| 885 | SKIN_PART_LOOP_END |
| 886 | SKIN_LAYOUT_LOOP_END |
| 887 | |
| 888 | layout->num_buttons = n_buttons; |
| 889 | layout->num_backgrounds = n_backgrounds; |
| 890 | layout->num_displays = n_displays; |
| 891 | |
| 892 | /* now allocate arrays, then populate them */ |
David 'Digit' Turner | 48ed326 | 2009-10-06 17:27:59 -0700 | [diff] [blame] | 893 | AARRAY_NEW0(layout->buttons, n_buttons); |
| 894 | AARRAY_NEW0(layout->backgrounds, n_backgrounds); |
| 895 | AARRAY_NEW0(layout->displays, n_displays); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 896 | |
| 897 | if (layout->buttons == NULL && n_buttons > 0) goto Fail; |
| 898 | if (layout->backgrounds == NULL && n_backgrounds > 0) goto Fail; |
| 899 | if (layout->displays == NULL && n_displays > 0) goto Fail; |
| 900 | |
| 901 | n_buttons = 0; |
| 902 | n_backgrounds = 0; |
| 903 | n_displays = 0; |
| 904 | |
| 905 | layout->rect.pos.x = 0; |
| 906 | layout->rect.pos.y = 0; |
| 907 | layout->rect.size = slayout->size; |
| 908 | |
| 909 | SKIN_LAYOUT_LOOP_LOCS(slayout,loc) |
| 910 | SkinPart* part = loc->part; |
| 911 | Background* back = NULL; |
| 912 | |
| 913 | if ( part->background->valid ) { |
| 914 | back = layout->backgrounds + n_backgrounds; |
| 915 | background_init( back, part->background, loc, &layout->rect ); |
| 916 | n_backgrounds += 1; |
| 917 | } |
| 918 | if ( part->display->valid ) { |
| 919 | ADisplay* disp = layout->displays + n_displays; |
| 920 | display_init( disp, part->display, loc, &layout->rect ); |
| 921 | n_displays += 1; |
| 922 | } |
| 923 | |
| 924 | SKIN_PART_LOOP_BUTTONS(part, sbutton) |
| 925 | Button* button = layout->buttons + n_buttons; |
David 'Digit' Turner | 87250c2 | 2009-09-17 16:45:03 -0700 | [diff] [blame] | 926 | button_init( button, sbutton, loc, back, &layout->rect, slayout ); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 927 | n_buttons += 1; |
| 928 | SKIN_PART_LOOP_END |
| 929 | SKIN_LAYOUT_LOOP_END |
| 930 | |
| 931 | return 0; |
| 932 | |
| 933 | Fail: |
| 934 | layout_done(layout); |
| 935 | return -1; |
| 936 | } |
| 937 | |
| 938 | struct SkinWindow { |
| 939 | SDL_Surface* surface; |
| 940 | Layout layout; |
| 941 | SkinPos pos; |
| 942 | FingerState finger; |
| 943 | ButtonState button; |
| 944 | BallState ball; |
| 945 | char enabled; |
| 946 | char fullscreen; |
| 947 | char no_display; |
| 948 | |
| 949 | char enable_touch; |
| 950 | char enable_trackball; |
| 951 | char enable_dpad; |
| 952 | char enable_qwerty; |
| 953 | |
| 954 | SkinImage* onion; |
| 955 | SkinRotation onion_rotation; |
| 956 | int onion_alpha; |
| 957 | |
| 958 | int x_pos; |
| 959 | int y_pos; |
| 960 | |
| 961 | SkinScaler* scaler; |
| 962 | int shrink; |
| 963 | double shrink_scale; |
| 964 | unsigned* shrink_pixels; |
| 965 | SDL_Surface* shrink_surface; |
| 966 | |
| 967 | double effective_scale; |
| 968 | double effective_x; |
| 969 | double effective_y; |
| 970 | }; |
| 971 | |
| 972 | static void |
| 973 | add_finger_event(unsigned x, unsigned y, unsigned state) |
| 974 | { |
| 975 | //fprintf(stderr, "::: finger %d,%d %d\n", x, y, state); |
The Android Open Source Project | b059fac | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 976 | |
David 'Digit' Turner | 6ba28da | 2014-01-10 12:21:19 +0100 | [diff] [blame] | 977 | /* NOTE: the 0 is used in hw/android/goldfish/events_device.c to |
| 978 | * differentiate between a touch-screen and a trackball event |
The Android Open Source Project | b059fac | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 979 | */ |
David 'Digit' Turner | 34f2974 | 2010-05-25 18:16:10 -0700 | [diff] [blame] | 980 | user_event_mouse(x, y, 0, state); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 981 | } |
| 982 | |
| 983 | static void |
| 984 | skin_window_find_finger( SkinWindow* window, |
| 985 | int x, |
| 986 | int y ) |
| 987 | { |
| 988 | FingerState* finger = &window->finger; |
| 989 | |
| 990 | /* find the display that contains this movement */ |
| 991 | finger->display = NULL; |
| 992 | finger->inside = 0; |
| 993 | |
| 994 | if (!window->enable_touch) |
| 995 | return; |
| 996 | |
| 997 | LAYOUT_LOOP_DISPLAYS(&window->layout,disp) |
| 998 | if ( skin_rect_contains( &disp->rect, x, y ) ) { |
| 999 | finger->inside = 1; |
| 1000 | finger->display = disp; |
| 1001 | finger->pos.x = x - disp->origin.x; |
| 1002 | finger->pos.y = y - disp->origin.y; |
| 1003 | |
| 1004 | skin_pos_rotate( &finger->pos, &finger->pos, -disp->rotation ); |
| 1005 | break; |
| 1006 | } |
| 1007 | LAYOUT_LOOP_END_DISPLAYS |
| 1008 | } |
| 1009 | |
| 1010 | static void |
| 1011 | skin_window_move_mouse( SkinWindow* window, |
| 1012 | int x, |
| 1013 | int y ) |
| 1014 | { |
| 1015 | FingerState* finger = &window->finger; |
| 1016 | ButtonState* button = &window->button; |
| 1017 | |
| 1018 | if (finger->tracking) { |
| 1019 | ADisplay* disp = finger->display; |
| 1020 | char inside = 1; |
| 1021 | int dx = x - disp->rect.pos.x; |
| 1022 | int dy = y - disp->rect.pos.y; |
| 1023 | |
| 1024 | if (dx < 0) { |
| 1025 | dx = 0; |
| 1026 | inside = 0; |
| 1027 | } |
| 1028 | else if (dx >= disp->rect.size.w) { |
| 1029 | dx = disp->rect.size.w - 1; |
| 1030 | inside = 0; |
| 1031 | } |
| 1032 | if (dy < 0) { |
| 1033 | dy = 0; |
| 1034 | inside = 0; |
| 1035 | } else if (dy >= disp->rect.size.h) { |
| 1036 | dy = disp->rect.size.h-1; |
| 1037 | inside = 0; |
| 1038 | } |
| 1039 | finger->inside = inside; |
| 1040 | finger->pos.x = dx + (disp->rect.pos.x - disp->origin.x); |
| 1041 | finger->pos.y = dy + (disp->rect.pos.y - disp->origin.y); |
| 1042 | |
| 1043 | skin_pos_rotate( &finger->pos, &finger->pos, -disp->rotation ); |
| 1044 | } |
| 1045 | |
| 1046 | { |
| 1047 | Button* hover = button->hover; |
| 1048 | |
| 1049 | if (hover) { |
| 1050 | if ( skin_rect_contains( &hover->rect, x, y ) ) |
| 1051 | return; |
| 1052 | |
| 1053 | hover->down = 0; |
| 1054 | skin_window_redraw( window, &hover->rect ); |
| 1055 | button->hover = NULL; |
| 1056 | } |
| 1057 | |
| 1058 | hover = NULL; |
| 1059 | LAYOUT_LOOP_BUTTONS( &window->layout, butt ) |
| 1060 | if ( skin_rect_contains( &butt->rect, x, y ) ) { |
| 1061 | hover = butt; |
| 1062 | break; |
| 1063 | } |
| 1064 | LAYOUT_LOOP_END_BUTTONS |
| 1065 | |
| 1066 | /* filter DPAD and QWERTY buttons right here */ |
| 1067 | if (hover != NULL) { |
| 1068 | switch (hover->keycode) { |
| 1069 | /* these correspond to the DPad */ |
| 1070 | case kKeyCodeDpadUp: |
| 1071 | case kKeyCodeDpadDown: |
| 1072 | case kKeyCodeDpadLeft: |
| 1073 | case kKeyCodeDpadRight: |
| 1074 | case kKeyCodeDpadCenter: |
| 1075 | if (!window->enable_dpad) |
| 1076 | hover = NULL; |
| 1077 | break; |
| 1078 | |
| 1079 | /* these correspond to non-qwerty buttons */ |
| 1080 | case kKeyCodeSoftLeft: |
| 1081 | case kKeyCodeSoftRight: |
| 1082 | case kKeyCodeVolumeUp: |
| 1083 | case kKeyCodeVolumeDown: |
| 1084 | case kKeyCodePower: |
| 1085 | case kKeyCodeHome: |
| 1086 | case kKeyCodeBack: |
| 1087 | case kKeyCodeCall: |
| 1088 | case kKeyCodeEndCall: |
Maciek Molerus | 62ffc42 | 2011-07-06 12:27:56 +0200 | [diff] [blame] | 1089 | case kKeyCodeTV: |
| 1090 | case kKeyCodeEPG: |
| 1091 | case kKeyCodeDVR: |
| 1092 | case kKeyCodePrevious: |
| 1093 | case kKeyCodeNext: |
| 1094 | case kKeyCodePlay: |
| 1095 | case kKeyCodePause: |
| 1096 | case kKeyCodeStop: |
| 1097 | case kKeyCodeRewind: |
| 1098 | case kKeyCodeFastForward: |
| 1099 | case kKeyCodeBookmarks: |
| 1100 | case kKeyCodeCycleWindows: |
| 1101 | case kKeyCodeChannelUp: |
| 1102 | case kKeyCodeChannelDown: |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1103 | break; |
| 1104 | |
| 1105 | /* all the rest is assumed to be qwerty */ |
| 1106 | default: |
| 1107 | if (!window->enable_qwerty) |
| 1108 | hover = NULL; |
| 1109 | } |
| 1110 | } |
| 1111 | |
| 1112 | if (hover != NULL) { |
| 1113 | hover->down = 1; |
| 1114 | skin_window_redraw( window, &hover->rect ); |
| 1115 | button->hover = hover; |
| 1116 | } |
| 1117 | } |
| 1118 | } |
| 1119 | |
| 1120 | static void |
| 1121 | skin_window_trackball_press( SkinWindow* window, int down ) |
| 1122 | { |
David 'Digit' Turner | 34f2974 | 2010-05-25 18:16:10 -0700 | [diff] [blame] | 1123 | user_event_key( BTN_MOUSE, down ); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1124 | } |
| 1125 | |
| 1126 | static void |
| 1127 | skin_window_trackball_move( SkinWindow* window, int xrel, int yrel ) |
| 1128 | { |
| 1129 | BallState* state = &window->ball; |
| 1130 | |
| 1131 | if ( skin_trackball_move( state->ball, xrel, yrel ) ) { |
| 1132 | skin_trackball_refresh( state->ball ); |
| 1133 | skin_window_redraw( window, &state->rect ); |
| 1134 | } |
| 1135 | } |
| 1136 | |
| 1137 | void |
| 1138 | skin_window_set_trackball( SkinWindow* window, SkinTrackBall* ball ) |
| 1139 | { |
| 1140 | BallState* state = &window->ball; |
| 1141 | |
| 1142 | ball_state_set( state, ball ); |
| 1143 | } |
| 1144 | |
| 1145 | void |
| 1146 | skin_window_show_trackball( SkinWindow* window, int enable ) |
| 1147 | { |
| 1148 | BallState* state = &window->ball; |
| 1149 | |
| 1150 | if (state->ball != NULL && window->enable_trackball) { |
| 1151 | ball_state_show(state, enable); |
| 1152 | } |
| 1153 | } |
| 1154 | |
David 'Digit' Turner | cb88e79 | 2011-08-26 01:35:14 +0200 | [diff] [blame] | 1155 | /* Hide the OpenGL ES framebuffer */ |
| 1156 | static void |
| 1157 | skin_window_hide_opengles( SkinWindow* window ) |
| 1158 | { |
| 1159 | android_hideOpenglesWindow(); |
| 1160 | } |
| 1161 | |
| 1162 | /* Show the OpenGL ES framebuffer window */ |
| 1163 | static void |
| 1164 | skin_window_show_opengles( SkinWindow* window ) |
| 1165 | { |
| 1166 | { |
| 1167 | SDL_SysWMinfo wminfo; |
| 1168 | void* winhandle; |
| 1169 | ADisplay* disp = window->layout.displays; |
| 1170 | SkinRect drect = disp->rect; |
| 1171 | |
| 1172 | memset(&wminfo, 0, sizeof(wminfo)); |
| 1173 | SDL_GetWMInfo(&wminfo); |
| 1174 | #ifdef _WIN32 |
| 1175 | winhandle = (void*)wminfo.window; |
| 1176 | #elif defined(CONFIG_DARWIN) |
| 1177 | winhandle = (void*)wminfo.nsWindowPtr; |
| 1178 | #else |
| 1179 | winhandle = (void*)wminfo.info.x11.window; |
| 1180 | #endif |
| 1181 | skin_scaler_get_scaled_rect(window->scaler, &drect, &drect); |
| 1182 | |
| 1183 | android_showOpenglesWindow(winhandle, drect.pos.x, drect.pos.y, |
| 1184 | drect.size.w, drect.size.h, disp->rotation * -90.); |
| 1185 | } |
| 1186 | } |
| 1187 | |
| 1188 | static void |
| 1189 | skin_window_redraw_opengles( SkinWindow* window ) |
| 1190 | { |
| 1191 | android_redrawOpenglesWindow(); |
| 1192 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1193 | |
| 1194 | static int skin_window_reset_internal (SkinWindow*, SkinLayout*); |
| 1195 | |
| 1196 | SkinWindow* |
| 1197 | skin_window_create( SkinLayout* slayout, int x, int y, double scale, int no_display ) |
| 1198 | { |
David 'Digit' Turner | 48ed326 | 2009-10-06 17:27:59 -0700 | [diff] [blame] | 1199 | SkinWindow* window; |
| 1200 | |
David 'Digit' Turner | 7e48ece | 2011-05-26 15:50:43 +0200 | [diff] [blame] | 1201 | /* If scale is <= 0, we want to check that the window's default size if |
| 1202 | * not larger than the current screen. Otherwise, we need to compute |
| 1203 | * a new scale to ensure it is. |
| 1204 | */ |
| 1205 | if (scale <= 0) { |
| 1206 | SDL_Rect monitor; |
| 1207 | int screen_w, screen_h; |
| 1208 | int win_w = slayout->size.w; |
| 1209 | int win_h = slayout->size.h; |
| 1210 | double scale_w, scale_h; |
| 1211 | |
| 1212 | /* To account for things like menu bars, window decorations etc.. |
| 1213 | * We only compute 95% of the real screen size. */ |
| 1214 | SDL_WM_GetMonitorRect(&monitor); |
| 1215 | screen_w = monitor.w * 0.95; |
| 1216 | screen_h = monitor.h * 0.95; |
| 1217 | |
| 1218 | scale_w = 1.0; |
| 1219 | scale_h = 1.0; |
| 1220 | |
| 1221 | if (screen_w < win_w && win_w > 1.) |
| 1222 | scale_w = 1.0 * screen_w / win_w; |
| 1223 | if (screen_h < win_h && win_h > 1.) |
| 1224 | scale_h = 1.0 * screen_h / win_h; |
| 1225 | |
| 1226 | scale = (scale_w <= scale_h) ? scale_w : scale_h; |
| 1227 | |
| 1228 | VERBOSE_PRINT(init,"autoconfig: -scale %g", scale); |
| 1229 | } |
| 1230 | |
David 'Digit' Turner | 48ed326 | 2009-10-06 17:27:59 -0700 | [diff] [blame] | 1231 | ANEW0(window); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1232 | |
| 1233 | window->shrink_scale = scale; |
| 1234 | window->shrink = (scale != 1.0); |
| 1235 | window->scaler = skin_scaler_create(); |
| 1236 | window->no_display = no_display; |
| 1237 | |
| 1238 | /* enable everything by default */ |
| 1239 | window->enable_touch = 1; |
| 1240 | window->enable_trackball = 1; |
| 1241 | window->enable_dpad = 1; |
| 1242 | window->enable_qwerty = 1; |
| 1243 | |
| 1244 | window->x_pos = x; |
| 1245 | window->y_pos = y; |
| 1246 | |
| 1247 | if (skin_window_reset_internal(window, slayout) < 0) { |
David 'Digit' Turner | 7e48ece | 2011-05-26 15:50:43 +0200 | [diff] [blame] | 1248 | skin_window_free(window); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1249 | return NULL; |
| 1250 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1251 | SDL_WM_SetPos( x, y ); |
David 'Digit' Turner | 7e48ece | 2011-05-26 15:50:43 +0200 | [diff] [blame] | 1252 | |
| 1253 | /* Check that the window is fully visible */ |
| 1254 | if ( !window->no_display && !SDL_WM_IsFullyVisible(0) ) { |
| 1255 | SDL_Rect monitor; |
| 1256 | int win_x, win_y, win_w, win_h; |
| 1257 | int new_x, new_y; |
| 1258 | |
| 1259 | SDL_WM_GetMonitorRect(&monitor); |
| 1260 | SDL_WM_GetPos(&win_x, &win_y); |
| 1261 | win_w = window->surface->w; |
| 1262 | win_h = window->surface->h; |
| 1263 | |
| 1264 | /* First, we recenter the window */ |
| 1265 | new_x = (monitor.w - win_w)/2; |
| 1266 | new_y = (monitor.h - win_h)/2; |
| 1267 | |
| 1268 | /* If it is still too large, we ensure the top-border is visible */ |
| 1269 | if (new_y < 0) |
| 1270 | new_y = 0; |
| 1271 | |
| 1272 | /* Done */ |
| 1273 | SDL_WM_SetPos(new_x, new_y); |
| 1274 | dprint( "emulator window was out of view and was recentered\n" ); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1275 | } |
| 1276 | |
David 'Digit' Turner | cb88e79 | 2011-08-26 01:35:14 +0200 | [diff] [blame] | 1277 | skin_window_show_opengles(window); |
| 1278 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1279 | return window; |
| 1280 | } |
| 1281 | |
| 1282 | void |
| 1283 | skin_window_enable_touch( SkinWindow* window, int enabled ) |
| 1284 | { |
| 1285 | window->enable_touch = !!enabled; |
| 1286 | } |
| 1287 | |
| 1288 | void |
| 1289 | skin_window_enable_trackball( SkinWindow* window, int enabled ) |
| 1290 | { |
| 1291 | window->enable_trackball = !!enabled; |
| 1292 | } |
| 1293 | |
| 1294 | void |
| 1295 | skin_window_enable_dpad( SkinWindow* window, int enabled ) |
| 1296 | { |
| 1297 | window->enable_dpad = !!enabled; |
| 1298 | } |
| 1299 | |
| 1300 | void |
| 1301 | skin_window_enable_qwerty( SkinWindow* window, int enabled ) |
| 1302 | { |
| 1303 | window->enable_qwerty = !!enabled; |
| 1304 | } |
| 1305 | |
| 1306 | void |
| 1307 | skin_window_set_title( SkinWindow* window, const char* title ) |
| 1308 | { |
| 1309 | if (window && title) |
| 1310 | SDL_WM_SetCaption( title, title ); |
| 1311 | } |
| 1312 | |
| 1313 | static void |
| 1314 | skin_window_resize( SkinWindow* window ) |
| 1315 | { |
David 'Digit' Turner | cb88e79 | 2011-08-26 01:35:14 +0200 | [diff] [blame] | 1316 | if ( !window->no_display ) |
| 1317 | skin_window_hide_opengles(window); |
| 1318 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1319 | /* now resize window */ |
| 1320 | if (window->surface) { |
| 1321 | SDL_FreeSurface(window->surface); |
| 1322 | window->surface = NULL; |
| 1323 | } |
| 1324 | |
| 1325 | if (window->shrink_surface) { |
| 1326 | SDL_FreeSurface(window->shrink_surface); |
| 1327 | window->shrink_surface = NULL; |
| 1328 | } |
| 1329 | |
| 1330 | if (window->shrink_pixels) { |
David 'Digit' Turner | 18fe86e | 2010-10-19 08:07:11 +0200 | [diff] [blame] | 1331 | AFREE(window->shrink_pixels); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1332 | window->shrink_pixels = NULL; |
| 1333 | } |
| 1334 | |
| 1335 | if ( !window->no_display ) { |
| 1336 | int layout_w = window->layout.rect.size.w; |
| 1337 | int layout_h = window->layout.rect.size.h; |
| 1338 | int window_w = layout_w; |
| 1339 | int window_h = layout_h; |
| 1340 | int window_x = window->x_pos; |
| 1341 | int window_y = window->y_pos; |
| 1342 | int flags; |
| 1343 | SDL_Surface* surface; |
| 1344 | double scale = 1.0; |
| 1345 | int fullscreen = window->fullscreen; |
| 1346 | |
| 1347 | if (fullscreen) { |
David 'Digit' Turner | 46be487 | 2009-06-04 16:07:01 +0200 | [diff] [blame] | 1348 | SDL_Rect r; |
| 1349 | if (SDL_WM_GetMonitorRect(&r) < 0) { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1350 | fullscreen = 0; |
| 1351 | } else { |
David 'Digit' Turner | 46be487 | 2009-06-04 16:07:01 +0200 | [diff] [blame] | 1352 | double x_scale, y_scale; |
| 1353 | |
| 1354 | window_x = r.x; |
| 1355 | window_y = r.y; |
| 1356 | window_w = r.w; |
| 1357 | window_h = r.h; |
| 1358 | |
| 1359 | x_scale = window_w * 1.0 / layout_w; |
| 1360 | y_scale = window_h * 1.0 / layout_h; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1361 | |
| 1362 | scale = (x_scale <= y_scale) ? x_scale : y_scale; |
| 1363 | } |
| 1364 | } |
| 1365 | else if (window->shrink) { |
| 1366 | scale = window->shrink_scale; |
| 1367 | window_w = (int) ceil(layout_w*scale); |
| 1368 | window_h = (int) ceil(layout_h*scale); |
| 1369 | } |
| 1370 | |
| 1371 | { |
rich cannings | a46c167 | 2011-01-25 10:03:42 -0800 | [diff] [blame] | 1372 | char temp[32]; |
rich cannings | a0f5d51 | 2011-01-24 18:19:11 -0800 | [diff] [blame] | 1373 | sprintf(temp, "%d,%d", window_x, window_y); |
| 1374 | setenv("SDL_VIDEO_WINDOW_POS", temp, 1); |
rich cannings | 646a4f8 | 2011-01-25 11:26:47 -0800 | [diff] [blame] | 1375 | setenv("SDL_VIDEO_WINDOW_FORCE_VISIBLE", "1", 1); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1376 | } |
| 1377 | |
| 1378 | flags = SDL_SWSURFACE; |
| 1379 | if (fullscreen) { |
| 1380 | flags |= SDL_FULLSCREEN; |
| 1381 | } |
| 1382 | surface = SDL_SetVideoMode( window_w, window_h, 32, flags ); |
| 1383 | if (surface == NULL) { |
| 1384 | fprintf(stderr, "### Error: could not create or resize SDL window: %s\n", SDL_GetError() ); |
| 1385 | exit(1); |
| 1386 | } |
| 1387 | |
| 1388 | SDL_WM_SetPos( window_x, window_y ); |
| 1389 | |
| 1390 | window->effective_scale = scale; |
| 1391 | window->effective_x = 0; |
| 1392 | window->effective_y = 0; |
| 1393 | |
| 1394 | if (fullscreen) { |
| 1395 | window->effective_x = (window_w - layout_w*scale)*0.5; |
| 1396 | window->effective_y = (window_h - layout_h*scale)*0.5; |
| 1397 | } |
| 1398 | |
| 1399 | if (scale == 1.0) |
David 'Digit' Turner | cb88e79 | 2011-08-26 01:35:14 +0200 | [diff] [blame] | 1400 | { |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1401 | window->surface = surface; |
David 'Digit' Turner | cb88e79 | 2011-08-26 01:35:14 +0200 | [diff] [blame] | 1402 | skin_scaler_set( window->scaler, 1.0, 0, 0 ); |
| 1403 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1404 | else |
| 1405 | { |
| 1406 | window_w = (int) ceil(window_w / scale ); |
| 1407 | window_h = (int) ceil(window_h / scale ); |
| 1408 | |
| 1409 | window->shrink_surface = surface; |
David 'Digit' Turner | 48ed326 | 2009-10-06 17:27:59 -0700 | [diff] [blame] | 1410 | AARRAY_NEW0(window->shrink_pixels, window_w * window_h * 4); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1411 | if (window->shrink_pixels == NULL) { |
| 1412 | fprintf(stderr, "### Error: could not allocate memory for rescaling surface\n"); |
| 1413 | exit(1); |
| 1414 | } |
| 1415 | window->surface = sdl_surface_from_argb32( window->shrink_pixels, window_w, window_h ); |
| 1416 | if (window->surface == NULL) { |
| 1417 | fprintf(stderr, "### Error: could not create or resize SDL window: %s\n", SDL_GetError() ); |
| 1418 | exit(1); |
| 1419 | } |
| 1420 | skin_scaler_set( window->scaler, scale, window->effective_x, window->effective_y ); |
| 1421 | } |
David 'Digit' Turner | cb88e79 | 2011-08-26 01:35:14 +0200 | [diff] [blame] | 1422 | |
| 1423 | skin_window_show_opengles(window); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1424 | } |
| 1425 | } |
| 1426 | |
| 1427 | static int |
| 1428 | skin_window_reset_internal ( SkinWindow* window, SkinLayout* slayout ) |
| 1429 | { |
| 1430 | Layout layout; |
| 1431 | ADisplay* disp; |
| 1432 | |
| 1433 | if ( layout_init( &layout, slayout ) < 0 ) |
| 1434 | return -1; |
| 1435 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1436 | layout_done( &window->layout ); |
| 1437 | window->layout = layout; |
| 1438 | |
| 1439 | disp = window->layout.displays; |
Arthur Blume | a95a4dc | 2014-02-26 13:48:55 -0500 | [diff] [blame] | 1440 | if (disp != NULL) { |
| 1441 | if (slayout->onion_image) { |
| 1442 | // Onion was specified in layout file. |
| 1443 | display_set_onion( disp, |
| 1444 | slayout->onion_image, |
| 1445 | slayout->onion_rotation, |
| 1446 | slayout->onion_alpha ); |
| 1447 | } else if (window->onion) { |
| 1448 | // Onion was specified via command line. |
| 1449 | display_set_onion( disp, |
| 1450 | window->onion, |
| 1451 | window->onion_rotation, |
| 1452 | window->onion_alpha ); |
| 1453 | } |
| 1454 | } |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1455 | |
| 1456 | skin_window_resize(window); |
| 1457 | |
| 1458 | finger_state_reset( &window->finger ); |
| 1459 | button_state_reset( &window->button ); |
| 1460 | ball_state_reset( &window->ball, window ); |
| 1461 | |
| 1462 | skin_window_redraw( window, NULL ); |
| 1463 | |
David 'Digit' Turner | 80bc5c8 | 2010-10-20 19:04:51 +0200 | [diff] [blame] | 1464 | if (slayout->event_type != 0) { |
| 1465 | user_event_generic( slayout->event_type, slayout->event_code, slayout->event_value ); |
| 1466 | /* XXX: hack, replace by better code here */ |
| 1467 | if (slayout->event_value != 0) |
David 'Digit' Turner | 496168e | 2014-07-12 05:28:13 +0200 | [diff] [blame] | 1468 | android_sensors_set_coarse_orientation(ANDROID_COARSE_PORTRAIT); |
David 'Digit' Turner | 80bc5c8 | 2010-10-20 19:04:51 +0200 | [diff] [blame] | 1469 | else |
David 'Digit' Turner | 496168e | 2014-07-12 05:28:13 +0200 | [diff] [blame] | 1470 | android_sensors_set_coarse_orientation(ANDROID_COARSE_LANDSCAPE); |
David 'Digit' Turner | 80bc5c8 | 2010-10-20 19:04:51 +0200 | [diff] [blame] | 1471 | } |
| 1472 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1473 | return 0; |
| 1474 | } |
| 1475 | |
| 1476 | int |
| 1477 | skin_window_reset ( SkinWindow* window, SkinLayout* slayout ) |
| 1478 | { |
| 1479 | if (!window->fullscreen) { |
| 1480 | SDL_WM_GetPos(&window->x_pos, &window->y_pos); |
| 1481 | } |
David 'Digit' Turner | 055ae42 | 2010-07-27 11:34:16 -0700 | [diff] [blame] | 1482 | if (skin_window_reset_internal( window, slayout ) < 0) |
| 1483 | return -1; |
| 1484 | |
David 'Digit' Turner | 055ae42 | 2010-07-27 11:34:16 -0700 | [diff] [blame] | 1485 | return 0; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1486 | } |
| 1487 | |
| 1488 | void |
| 1489 | skin_window_set_lcd_brightness( SkinWindow* window, int brightness ) |
| 1490 | { |
| 1491 | ADisplay* disp = window->layout.displays; |
| 1492 | |
| 1493 | if (disp != NULL) { |
| 1494 | disp->brightness = brightness; |
| 1495 | skin_window_redraw( window, NULL ); |
| 1496 | } |
| 1497 | } |
| 1498 | |
| 1499 | void |
| 1500 | skin_window_free ( SkinWindow* window ) |
| 1501 | { |
| 1502 | if (window) { |
| 1503 | if (window->surface) { |
| 1504 | SDL_FreeSurface(window->surface); |
| 1505 | window->surface = NULL; |
| 1506 | } |
| 1507 | if (window->shrink_surface) { |
| 1508 | SDL_FreeSurface(window->shrink_surface); |
| 1509 | window->shrink_surface = NULL; |
| 1510 | } |
| 1511 | if (window->shrink_pixels) { |
David 'Digit' Turner | 18fe86e | 2010-10-19 08:07:11 +0200 | [diff] [blame] | 1512 | AFREE(window->shrink_pixels); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1513 | window->shrink_pixels = NULL; |
| 1514 | } |
| 1515 | if (window->onion) { |
| 1516 | skin_image_unref( &window->onion ); |
| 1517 | window->onion_rotation = SKIN_ROTATION_0; |
| 1518 | } |
| 1519 | if (window->scaler) { |
| 1520 | skin_scaler_free(window->scaler); |
| 1521 | window->scaler = NULL; |
| 1522 | } |
| 1523 | layout_done( &window->layout ); |
David 'Digit' Turner | 18fe86e | 2010-10-19 08:07:11 +0200 | [diff] [blame] | 1524 | AFREE(window); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1525 | } |
| 1526 | } |
| 1527 | |
| 1528 | void |
| 1529 | skin_window_set_onion( SkinWindow* window, |
| 1530 | SkinImage* onion, |
| 1531 | SkinRotation onion_rotation, |
| 1532 | int onion_alpha ) |
| 1533 | { |
| 1534 | ADisplay* disp; |
| 1535 | SkinImage* old = window->onion; |
| 1536 | |
| 1537 | window->onion = skin_image_ref(onion); |
| 1538 | window->onion_rotation = onion_rotation; |
| 1539 | window->onion_alpha = onion_alpha; |
| 1540 | |
| 1541 | skin_image_unref( &old ); |
| 1542 | |
| 1543 | disp = window->layout.displays; |
| 1544 | |
| 1545 | if (disp != NULL) |
| 1546 | display_set_onion( disp, window->onion, onion_rotation, onion_alpha ); |
| 1547 | } |
| 1548 | |
| 1549 | static void |
| 1550 | skin_window_update_shrink( SkinWindow* window, SkinRect* rect ) |
| 1551 | { |
| 1552 | skin_scaler_scale( window->scaler, window->shrink_surface, window->surface, |
| 1553 | rect->pos.x, rect->pos.y, rect->size.w, rect->size.h ); |
| 1554 | } |
| 1555 | |
| 1556 | void |
| 1557 | skin_window_set_scale( SkinWindow* window, double scale ) |
| 1558 | { |
| 1559 | window->shrink = (scale != 1.0); |
| 1560 | window->shrink_scale = scale; |
| 1561 | |
| 1562 | skin_window_resize( window ); |
| 1563 | skin_window_redraw( window, NULL ); |
| 1564 | } |
| 1565 | |
Raphael Moll | 6e86d77 | 2012-10-22 16:24:12 -0700 | [diff] [blame] | 1566 | static uint32_t |
| 1567 | sdl_surface_map_argb( SDL_Surface* s, uint32_t c ) |
| 1568 | { |
| 1569 | if (s != NULL) { |
| 1570 | return SDL_MapRGBA( s->format, |
| 1571 | ((c) >> 16) & 255, |
| 1572 | ((c) >> 8) & 255, |
| 1573 | ((c) & 255), |
| 1574 | ((c) >> 24) & 255 ); |
| 1575 | } |
| 1576 | return 0x00000000; |
| 1577 | } |
| 1578 | |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1579 | void |
| 1580 | skin_window_redraw( SkinWindow* window, SkinRect* rect ) |
| 1581 | { |
| 1582 | if (window != NULL && window->surface != NULL) { |
| 1583 | Layout* layout = &window->layout; |
| 1584 | |
| 1585 | if (rect == NULL) |
| 1586 | rect = &layout->rect; |
| 1587 | |
| 1588 | { |
| 1589 | SkinRect r; |
| 1590 | |
| 1591 | if ( skin_rect_intersect( &r, rect, &layout->rect ) ) { |
| 1592 | SDL_Rect rd; |
| 1593 | rd.x = r.pos.x; |
| 1594 | rd.y = r.pos.y; |
| 1595 | rd.w = r.size.w; |
| 1596 | rd.h = r.size.h; |
| 1597 | |
Raphael Moll | 6e86d77 | 2012-10-22 16:24:12 -0700 | [diff] [blame] | 1598 | SDL_FillRect( window->surface, &rd, |
| 1599 | sdl_surface_map_argb( window->surface, layout->color )); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1600 | } |
| 1601 | } |
| 1602 | |
| 1603 | { |
| 1604 | Background* back = layout->backgrounds; |
| 1605 | Background* end = back + layout->num_backgrounds; |
| 1606 | for ( ; back < end; back++ ) |
| 1607 | background_redraw( back, rect, window->surface ); |
| 1608 | } |
| 1609 | |
| 1610 | { |
| 1611 | ADisplay* disp = layout->displays; |
| 1612 | ADisplay* end = disp + layout->num_displays; |
| 1613 | for ( ; disp < end; disp++ ) |
| 1614 | display_redraw( disp, rect, window->surface ); |
| 1615 | } |
| 1616 | |
| 1617 | { |
| 1618 | Button* button = layout->buttons; |
| 1619 | Button* end = button + layout->num_buttons; |
| 1620 | for ( ; button < end; button++ ) |
| 1621 | button_redraw( button, rect, window->surface ); |
| 1622 | } |
| 1623 | |
| 1624 | if ( window->ball.tracking ) |
| 1625 | ball_state_redraw( &window->ball, rect, window->surface ); |
| 1626 | |
| 1627 | if (window->effective_scale != 1.0) |
| 1628 | skin_window_update_shrink( window, rect ); |
| 1629 | else |
| 1630 | { |
| 1631 | SDL_Rect rd; |
| 1632 | rd.x = rect->pos.x; |
| 1633 | rd.y = rect->pos.y; |
| 1634 | rd.w = rect->size.w; |
| 1635 | rd.h = rect->size.h; |
| 1636 | |
| 1637 | SDL_UpdateRects( window->surface, 1, &rd ); |
| 1638 | } |
David 'Digit' Turner | cb88e79 | 2011-08-26 01:35:14 +0200 | [diff] [blame] | 1639 | skin_window_redraw_opengles( window ); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1640 | } |
| 1641 | } |
| 1642 | |
| 1643 | void |
| 1644 | skin_window_toggle_fullscreen( SkinWindow* window ) |
| 1645 | { |
| 1646 | if (window && window->surface) { |
| 1647 | if (!window->fullscreen) |
| 1648 | SDL_WM_GetPos( &window->x_pos, &window->y_pos ); |
| 1649 | |
| 1650 | window->fullscreen = !window->fullscreen; |
| 1651 | skin_window_resize( window ); |
| 1652 | skin_window_redraw( window, NULL ); |
| 1653 | } |
| 1654 | } |
| 1655 | |
| 1656 | void |
| 1657 | skin_window_get_display( SkinWindow* window, ADisplayInfo *info ) |
| 1658 | { |
| 1659 | ADisplay* disp = window->layout.displays; |
| 1660 | |
| 1661 | if (disp != NULL) { |
| 1662 | info->width = disp->datasize.w; |
| 1663 | info->height = disp->datasize.h; |
| 1664 | info->rotation = disp->rotation; |
| 1665 | info->data = disp->data; |
| 1666 | } else { |
| 1667 | info->width = 0; |
| 1668 | info->height = 0; |
| 1669 | info->rotation = SKIN_ROTATION_0; |
| 1670 | info->data = NULL; |
| 1671 | } |
| 1672 | } |
| 1673 | |
| 1674 | |
| 1675 | static void |
| 1676 | skin_window_map_to_scale( SkinWindow* window, int *x, int *y ) |
| 1677 | { |
| 1678 | *x = (*x - window->effective_x) / window->effective_scale; |
| 1679 | *y = (*y - window->effective_y) / window->effective_scale; |
| 1680 | } |
| 1681 | |
| 1682 | void |
| 1683 | skin_window_process_event( SkinWindow* window, SDL_Event* ev ) |
| 1684 | { |
| 1685 | Button* button; |
| 1686 | int mx, my; |
| 1687 | |
| 1688 | if (!window->surface) |
| 1689 | return; |
| 1690 | |
| 1691 | switch (ev->type) { |
| 1692 | case SDL_MOUSEBUTTONDOWN: |
| 1693 | if ( window->ball.tracking ) { |
| 1694 | skin_window_trackball_press( window, 1 ); |
| 1695 | break; |
| 1696 | } |
| 1697 | |
| 1698 | mx = ev->button.x; |
| 1699 | my = ev->button.y; |
| 1700 | skin_window_map_to_scale( window, &mx, &my ); |
| 1701 | skin_window_move_mouse( window, mx, my ); |
| 1702 | skin_window_find_finger( window, mx, my ); |
| 1703 | #if 0 |
| 1704 | printf("down: x=%d y=%d fx=%d fy=%d fis=%d\n", |
| 1705 | ev->button.x, ev->button.y, window->finger.pos.x, |
| 1706 | window->finger.pos.y, window->finger.inside); |
| 1707 | #endif |
| 1708 | if (window->finger.inside) { |
| 1709 | window->finger.tracking = 1; |
| 1710 | add_finger_event(window->finger.pos.x, window->finger.pos.y, 1); |
| 1711 | } else { |
| 1712 | window->button.pressed = NULL; |
| 1713 | button = window->button.hover; |
| 1714 | if(button) { |
| 1715 | button->down += 1; |
| 1716 | skin_window_redraw( window, &button->rect ); |
| 1717 | window->button.pressed = button; |
| 1718 | if(button->keycode) { |
David 'Digit' Turner | 34f2974 | 2010-05-25 18:16:10 -0700 | [diff] [blame] | 1719 | user_event_key(button->keycode, 1); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1720 | } |
| 1721 | } |
| 1722 | } |
| 1723 | break; |
| 1724 | |
| 1725 | case SDL_MOUSEBUTTONUP: |
| 1726 | if ( window->ball.tracking ) { |
| 1727 | skin_window_trackball_press( window, 0 ); |
| 1728 | break; |
| 1729 | } |
| 1730 | button = window->button.pressed; |
| 1731 | mx = ev->button.x; |
| 1732 | my = ev->button.y; |
| 1733 | skin_window_map_to_scale( window, &mx, &my ); |
| 1734 | if (button) |
| 1735 | { |
| 1736 | button->down = 0; |
| 1737 | skin_window_redraw( window, &button->rect ); |
| 1738 | if(button->keycode) { |
David 'Digit' Turner | 34f2974 | 2010-05-25 18:16:10 -0700 | [diff] [blame] | 1739 | user_event_key(button->keycode, 0); |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1740 | } |
| 1741 | window->button.pressed = NULL; |
| 1742 | window->button.hover = NULL; |
| 1743 | skin_window_move_mouse( window, mx, my ); |
| 1744 | } |
| 1745 | else if (window->finger.tracking) |
| 1746 | { |
| 1747 | skin_window_move_mouse( window, mx, my ); |
| 1748 | window->finger.tracking = 0; |
| 1749 | add_finger_event( window->finger.pos.x, window->finger.pos.y, 0); |
| 1750 | } |
| 1751 | break; |
| 1752 | |
| 1753 | case SDL_MOUSEMOTION: |
| 1754 | if ( window->ball.tracking ) { |
| 1755 | skin_window_trackball_move( window, ev->motion.xrel, ev->motion.yrel ); |
| 1756 | break; |
| 1757 | } |
| 1758 | mx = ev->button.x; |
| 1759 | my = ev->button.y; |
| 1760 | skin_window_map_to_scale( window, &mx, &my ); |
| 1761 | if ( !window->button.pressed ) |
| 1762 | { |
| 1763 | skin_window_move_mouse( window, mx, my ); |
| 1764 | if ( window->finger.tracking ) { |
| 1765 | add_finger_event( window->finger.pos.x, window->finger.pos.y, 1 ); |
| 1766 | } |
| 1767 | } |
| 1768 | break; |
David 'Digit' Turner | cb88e79 | 2011-08-26 01:35:14 +0200 | [diff] [blame] | 1769 | |
| 1770 | case SDL_VIDEOEXPOSE: |
| 1771 | skin_window_redraw_opengles(window); |
| 1772 | break; |
The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1773 | } |
| 1774 | } |
| 1775 | |
| 1776 | static ADisplay* |
| 1777 | skin_window_display( SkinWindow* window ) |
| 1778 | { |
| 1779 | return window->layout.displays; |
| 1780 | } |
| 1781 | |
| 1782 | void |
| 1783 | skin_window_update_display( SkinWindow* window, int x, int y, int w, int h ) |
| 1784 | { |
| 1785 | ADisplay* disp = skin_window_display(window); |
| 1786 | |
| 1787 | if ( !window->surface ) |
| 1788 | return; |
| 1789 | |
| 1790 | if (disp != NULL) { |
| 1791 | SkinRect r; |
| 1792 | r.pos.x = x; |
| 1793 | r.pos.y = y; |
| 1794 | r.size.w = w; |
| 1795 | r.size.h = h; |
| 1796 | |
| 1797 | skin_rect_rotate( &r, &r, disp->rotation ); |
| 1798 | r.pos.x += disp->origin.x; |
| 1799 | r.pos.y += disp->origin.y; |
| 1800 | |
| 1801 | if (window->effective_scale != 1.0) |
| 1802 | skin_window_redraw( window, &r ); |
| 1803 | else |
| 1804 | display_redraw( disp, &r, window->surface ); |
| 1805 | } |
| 1806 | } |