J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2002-2007 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package sun.awt.X11; |
| 27 | |
| 28 | import java.security.AccessController; |
| 29 | import java.security.PrivilegedAction; |
| 30 | import sun.misc.*; |
| 31 | |
| 32 | public class XlibWrapper implements XConstants, XUtilConstants, XProtocolConstants, |
| 33 | XCursorFontConstants |
| 34 | { |
| 35 | static Unsafe unsafe = Unsafe.getUnsafe(); |
| 36 | // strange constants |
| 37 | static final int MAXSIZE = 32767; |
| 38 | static final int MINSIZE = 1; |
| 39 | |
| 40 | // define a private constructor here to prevent this class and all |
| 41 | // its descendants from being created |
| 42 | private XlibWrapper() |
| 43 | { |
| 44 | } |
| 45 | |
| 46 | /* |
| 47 | Display *XOpenDisplay(display_name) |
| 48 | char *display_name; |
| 49 | |
| 50 | */ |
| 51 | public final static String eventToString[]= |
| 52 | {"<none:0>", "<none:1>", "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", |
| 53 | "MotionNotify", "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut", |
| 54 | "KeymapNotify", "Expose", "GraphicsExpose", "NoExpose", "VisibilityNotify", |
| 55 | "CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify", "MapRequest", |
| 56 | "ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify", |
| 57 | "ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify", |
| 58 | "SelectionClear", "SelectionRequest", "SelectionNotify", "ColormapNotify", |
| 59 | "ClientMessage", "MappingNotify", "LASTEvent"}; |
| 60 | |
| 61 | static native void XFree(long ptr); |
| 62 | static native void memcpy(long dest_ptr, long src_ptr, long length); |
| 63 | static native long getAddress(Object o); |
| 64 | static native void copyIntArray(long dest_ptr, Object array, int size_bytes); |
| 65 | static native void copyLongArray(long dest_ptr, Object array, int size_bytes); |
| 66 | |
| 67 | /** |
| 68 | * Gets byte string from str_ptr and copies it into byte array |
| 69 | * String should be NULL terminated |
| 70 | */ |
| 71 | static native byte[] getStringBytes(long str_ptr); |
| 72 | |
| 73 | static native long XOpenDisplay(long display); |
| 74 | |
| 75 | static native void XCloseDisplay(long display); |
| 76 | |
| 77 | static native long XDisplayString(long display); |
| 78 | |
| 79 | static native void XSetCloseDownMode(long display, int close_mode); |
| 80 | |
| 81 | static native long DefaultScreen(long display); |
| 82 | |
| 83 | static native long ScreenOfDisplay(long display, long screen_number); |
| 84 | |
| 85 | static native int DoesBackingStore(long screen); |
| 86 | |
| 87 | static native long DisplayWidth(long display, long screen); |
| 88 | static native long DisplayWidthMM(long display, long screen); |
| 89 | |
| 90 | static native long DisplayHeight(long display, long screen); |
| 91 | static native long DisplayHeightMM(long display, long screen); |
| 92 | |
| 93 | static native long RootWindow(long display, long screen_number); |
| 94 | static native int ScreenCount(long display); |
| 95 | |
| 96 | |
| 97 | /* |
| 98 | Window XCreateWindow(display, parent, x, y, width, height, |
| 99 | border_width, depth, |
| 100 | class, visual, valuemask, attributes) |
| 101 | Display *display; |
| 102 | Window parent; |
| 103 | int x, y; |
| 104 | unsigned int width, height; |
| 105 | unsigned int border_width; |
| 106 | int depth; |
| 107 | unsigned int class; |
| 108 | Visual *visual |
| 109 | unsigned long valuemask; |
| 110 | XSetWindowAttributes *attributes; |
| 111 | */ |
| 112 | |
| 113 | static native long XCreateWindow(long display, long parent, int x,int y, int width, int height, int border_width, int depth, long wclass, long visual, long valuemask, long attributes); |
| 114 | |
| 115 | static native void XDestroyWindow(long display, long window); |
| 116 | |
| 117 | static native int XGrabPointer(long display, long grab_window, |
| 118 | int owner_events, int event_mask, int pointer_mode, |
| 119 | int keyboard_mode, long confine_to, long cursor, long time); |
| 120 | |
| 121 | static native void XUngrabPointer(long display, long time); |
| 122 | |
| 123 | static native int XGrabKeyboard(long display, long grab_window, |
| 124 | int owner_events, int pointer_mode, |
| 125 | int keyboard_mode, long time); |
| 126 | |
| 127 | static native void XUngrabKeyboard(long display, long time); |
| 128 | |
| 129 | static native void XGrabServer(long display); |
| 130 | static native void XUngrabServer(long display); |
| 131 | |
| 132 | /* |
| 133 | |
| 134 | void XSetWMProperties(display, w, window_name, icon_name, |
| 135 | argv, argc, normal_hints, wm_hints, class_hints) |
| 136 | Display *display; |
| 137 | Window w; |
| 138 | XTextProperty *window_name; |
| 139 | XTextProperty *icon_name; |
| 140 | char **argv; |
| 141 | int argc; |
| 142 | XSizeHints *normal_hints; |
| 143 | XWMHints *wm_hints; |
| 144 | XClassHint *class_hints; |
| 145 | */ |
| 146 | |
| 147 | /* |
| 148 | |
| 149 | XMapWindow(display, w) |
| 150 | Display *display; |
| 151 | Window w; |
| 152 | */ |
| 153 | |
| 154 | static native void XMapWindow(long display, long window); |
| 155 | static native void XMapRaised(long display, long window); |
| 156 | static native void XRaiseWindow(long display, long window); |
| 157 | |
| 158 | static native void XLowerWindow(long display, long window); |
| 159 | static native void XRestackWindows(long display, long windows, int length); |
| 160 | static native void XSetInputFocus(long display, long window); |
| 161 | static native void XSetInputFocus2(long display, long window, long time); |
| 162 | static native long XGetInputFocus(long display); |
| 163 | |
| 164 | /* |
| 165 | |
| 166 | XUnmapWindow(display, w) |
| 167 | Display *display; |
| 168 | Window w; |
| 169 | */ |
| 170 | |
| 171 | static native void XUnmapWindow(long display, long window); |
| 172 | |
| 173 | |
| 174 | |
| 175 | |
| 176 | /* |
| 177 | XSelectInput(display, w, event_mask) |
| 178 | Display *display; |
| 179 | Window w; |
| 180 | long event_mask; |
| 181 | |
| 182 | */ |
| 183 | static native void XSelectInput(long display, long window, long event_mask); |
| 184 | |
| 185 | /* |
| 186 | XNextEvent(display, event_return) |
| 187 | Display *display; |
| 188 | XEvent *event_return; |
| 189 | |
| 190 | */ |
| 191 | |
| 192 | static native void XNextEvent(long display,long ptr); |
| 193 | |
| 194 | /* |
| 195 | XMaskEvent(display, event_mask, event_return) |
| 196 | Display *display; |
| 197 | long event_mask; |
| 198 | XEvent *event_return; |
| 199 | */ |
| 200 | static native void XMaskEvent(long display, long event_mask, long event_return); |
| 201 | |
| 202 | static native void XWindowEvent(long display, long window, long event_mask, long event_return); |
| 203 | |
| 204 | /* |
| 205 | Bool XFilterEvent(event, w) |
| 206 | XEvent *event; |
| 207 | Window w; |
| 208 | */ |
| 209 | static native boolean XFilterEvent(long ptr, long window); |
| 210 | |
| 211 | /* |
| 212 | Bool XSupportsLocale() |
| 213 | */ |
| 214 | static native boolean XSupportsLocale(); |
| 215 | |
| 216 | /* |
| 217 | char *XSetLocaleModifiers(modifier_list) |
| 218 | char *modifier_list; |
| 219 | */ |
| 220 | static native String XSetLocaleModifiers(String modifier_list); |
| 221 | |
| 222 | |
| 223 | static native int XTranslateCoordinates( |
| 224 | long display, long src_w, long dest_w, |
| 225 | long src_x, long src_y, |
| 226 | long dest_x_return, long dest_y_return, |
| 227 | long child_return); |
| 228 | |
| 229 | /* |
| 230 | XPeekEvent(display, event_return) |
| 231 | Display *display; |
| 232 | XEvent *event_return; |
| 233 | |
| 234 | */ |
| 235 | |
| 236 | static native void XPeekEvent(long display,long ptr); |
| 237 | |
| 238 | /* |
| 239 | XFlush(display) |
| 240 | Display *display; |
| 241 | */ |
| 242 | |
| 243 | static native void XFlush(long display); |
| 244 | |
| 245 | /* |
| 246 | XSync(display, discard) |
| 247 | Display *display; |
| 248 | Bool discard; |
| 249 | */ |
| 250 | |
| 251 | static native void XSync(long display,int discard); |
| 252 | |
| 253 | |
| 254 | /* XMoveResizeWindow(display, w, x, y, width, height) |
| 255 | Display *display; |
| 256 | Window w; |
| 257 | int x, y; |
| 258 | unsigned int width, height; |
| 259 | */ |
| 260 | static native void XMoveResizeWindow(long display, long window, int x, int y, int width, int height); |
| 261 | static native void XResizeWindow(long display, long window, int width, int height); |
| 262 | static native void XMoveWindow(long display, long window, int x, int y); |
| 263 | |
| 264 | /* |
| 265 | Bool XQueryPointer(display, w, root_return, child_return, |
| 266 | root_x_return, root_y_return, |
| 267 | win_x_return, win_y_return, |
| 268 | mask_return) |
| 269 | Display *display; |
| 270 | Window w; |
| 271 | Window *root_return, *child_return; |
| 272 | int *root_x_return, *root_y_return; |
| 273 | int *win_x_return, *win_y_return; |
| 274 | unsigned int *mask_return; |
| 275 | */ |
| 276 | |
| 277 | static native boolean XQueryPointer (long display, long window, long root_return, long child_return, long root_x_return, long root_y_return, long win_x_return, long win_y_return, long mask_return); |
| 278 | |
| 279 | /* XFreeCursor(display, cursor) |
| 280 | Display *display; |
| 281 | Cursor cursor; |
| 282 | */ |
| 283 | |
| 284 | static native void XFreeCursor(long display, long cursor); |
| 285 | |
| 286 | /* |
| 287 | XSetWindowBackground(display, w, background_pixel) |
| 288 | Display *display; |
| 289 | Window w; |
| 290 | unsigned long background_pixel; |
| 291 | */ |
| 292 | |
| 293 | static native void XSetWindowBackground(long display, long window, long background_pixel); |
| 294 | |
| 295 | static native int XEventsQueued(long display, int mode); |
| 296 | |
| 297 | /* |
| 298 | Atom XInternAtom(display, atom_name, only_if_exists) |
| 299 | Display *display; |
| 300 | char *atom_name; |
| 301 | Bool only_if_exists; |
| 302 | */ |
| 303 | |
| 304 | static native int XInternAtoms(long display, String[] names, boolean only_if_exists, long atoms); |
| 305 | |
| 306 | static native void SetProperty(long display, long window, long atom, String str); |
| 307 | static native String GetProperty(long display ,long window, long atom); |
| 308 | static native long InternAtom(long display, String string, int only_if_exists); |
| 309 | static native int XGetWindowProperty(long display, long window, long atom, |
| 310 | long long_offset, long long_length, |
| 311 | long delete, long req_type, long actualy_type, |
| 312 | long actualy_format, long nitems_ptr, |
| 313 | long bytes_after, long data_ptr); |
| 314 | native static void XChangePropertyImpl(long display, long window, long atom, |
| 315 | long type, int format, int mode, long data, |
| 316 | int nelements); |
| 317 | static void XChangeProperty(long display, long window, long atom, |
| 318 | long type, int format, int mode, long data, |
| 319 | int nelements) { |
| 320 | // TODO: handling of XChangePropertyImpl return value, if not Success - don't cache |
| 321 | if (XPropertyCache.isCachingSupported() && |
| 322 | XToolkit.windowToXWindow(window) != null && |
| 323 | WindowPropertyGetter.isCacheableProperty(XAtom.get(atom)) && |
| 324 | mode == PropModeReplace) |
| 325 | { |
| 326 | int length = (format / 8) * nelements; |
| 327 | XPropertyCache.storeCache( |
| 328 | new XPropertyCache.PropertyCacheEntry(format, |
| 329 | nelements, |
| 330 | 0, |
| 331 | data, |
| 332 | length), |
| 333 | window, |
| 334 | XAtom.get(atom)); |
| 335 | } |
| 336 | XChangePropertyImpl(display, window, atom, type, format, mode, data, nelements); |
| 337 | } |
| 338 | |
| 339 | static native void XChangePropertyS(long display, long window, long atom, |
| 340 | long type, int format, int mode, String value); |
| 341 | static native void XDeleteProperty(long display, long window, long atom); |
| 342 | |
| 343 | static native void XSetTransientFor(long display, long window, long transient_for_window); |
| 344 | static native void XSetWMHints(long display, long window, long wmhints); |
| 345 | static native void XGetWMHints(long display, long window, long wmhints); |
| 346 | static native long XAllocWMHints(); |
| 347 | static native int XGetPointerMapping(long display, long map, int buttonNumber); |
| 348 | static native String XGetDefault(long display, String program, String option); |
| 349 | static native long getScreenOfWindow(long display, long window); |
| 350 | static native long XScreenNumberOfScreen(long screen); |
| 351 | static native int XIconifyWindow(long display, long window, long screenNumber); |
| 352 | static native String ServerVendor(long display); |
| 353 | static native int VendorRelease(long display); |
| 354 | |
| 355 | static native void XBell(long display, int percent); |
| 356 | |
| 357 | /* |
| 358 | Cursor XCreateFontCursor(display, shape) |
| 359 | Display *display; |
| 360 | unsigned int shape; |
| 361 | |
| 362 | we always pass int as shape param. |
| 363 | perhaps later we will need to change type of shape to long. |
| 364 | */ |
| 365 | |
| 366 | static native int XCreateFontCursor(long display, int shape); |
| 367 | |
| 368 | /* |
| 369 | Pixmap XCreateBitmapFromData(display, d, data, width, |
| 370 | height) |
| 371 | Display *display; |
| 372 | Drawable d; |
| 373 | char *data; |
| 374 | unsigned int width, height; |
| 375 | */ |
| 376 | |
| 377 | static native long XCreateBitmapFromData(long display, long drawable, long data, int width, int height); |
| 378 | |
| 379 | /* |
| 380 | XFreePixmap(display, pixmap) |
| 381 | Display *display; |
| 382 | Pixmap pixmap; |
| 383 | */ |
| 384 | |
| 385 | static native void XFreePixmap(long display, long pixmap); |
| 386 | |
| 387 | /* |
| 388 | Cursor XCreatePixmapCursor(display, source, mask, |
| 389 | foreground_color, background_color, x, y) |
| 390 | Display *display; |
| 391 | Pixmap source; |
| 392 | Pixmap mask; |
| 393 | XColor *foreground_color; |
| 394 | XColor *background_color; |
| 395 | unsigned int x, y; |
| 396 | */ |
| 397 | static native long XCreatePixmapCursor(long display, long source, long mask, long fore, long back, int x, int y); |
| 398 | |
| 399 | |
| 400 | /* |
| 401 | Status XQueryBestCursor(display, d, width, height, |
| 402 | width_return, height_return) |
| 403 | Display *display; |
| 404 | Drawable d; |
| 405 | unsigned int width, height; |
| 406 | unsigned int *width_return, *height_return; |
| 407 | |
| 408 | */ |
| 409 | |
| 410 | static native boolean XQueryBestCursor(long display, long drawable, int width, int height, long width_return, long height_return); |
| 411 | |
| 412 | |
| 413 | /* |
| 414 | Status XAllocColor(display, colormap, screen_in_out) |
| 415 | Display *display; |
| 416 | Colormap colormap; |
| 417 | XColor *screen_in_out; |
| 418 | */ |
| 419 | |
| 420 | static native boolean XAllocColor( long display, long colormap, long screen_in_out); |
| 421 | |
| 422 | |
| 423 | static native long SetToolkitErrorHandler(); |
| 424 | static native void XSetErrorHandler(long handler); |
| 425 | static native int CallErrorHandler(long handler, long display, long event_ptr); |
| 426 | |
| 427 | /* |
| 428 | XChangeWindowAttributes(display, w, valuemask, attributes) |
| 429 | Display *display; |
| 430 | Window w; |
| 431 | unsigned long valuemask; |
| 432 | XSetWindowAttributes *attributes; |
| 433 | */ |
| 434 | |
| 435 | static native void XChangeWindowAttributes(long display, long window, long valuemask, long attributes); |
| 436 | static native int XGetWindowAttributes(long display, long window, long attr_ptr); |
| 437 | static native int XGetGeometry(long display, long drawable, long root_return, long x_return, long y_return, |
| 438 | long width_return, long height_return, long border_width_return, long depth_return); |
| 439 | |
| 440 | static native int XGetWMNormalHints(long display, long window, long hints, long supplied_return); |
| 441 | static native void XSetWMNormalHints(long display, long window, long hints); |
| 442 | static native void XSetMinMaxHints(long display, long window, int x, int y, int width, int height, long flags); |
| 443 | static native long XAllocSizeHints(); |
| 444 | |
| 445 | static native int XSendEvent(long display, long window, boolean propagate, long event_mask, long event); |
| 446 | static native void XPutBackEvent(long display, long event); |
| 447 | static native int XQueryTree(long display, long window, long root_return, long parent_return, long children_return, long nchildren_return); |
| 448 | static native long XGetVisualInfo(long display, long vinfo_mask, long vinfo_template, long nitems_return); |
| 449 | static native void XReparentWindow(long display, long window, long parent, int x, int y); |
| 450 | |
| 451 | static native void XConvertSelection(long display, long selection, |
| 452 | long target, long property, |
| 453 | long requestor, long time); |
| 454 | |
| 455 | static native void XSetSelectionOwner(long display, long selection, |
| 456 | long owner, long time); |
| 457 | |
| 458 | static native long XGetSelectionOwner(long display, long selection); |
| 459 | |
| 460 | static native String XGetAtomName(long display, long atom); |
| 461 | |
| 462 | static native long XMaxRequestSize(long display); |
| 463 | |
| 464 | |
| 465 | static native long XCreatePixmap(long display, long drawable, int width, int height, int depth); |
| 466 | static native long XCreateImage(long display, long visual_ptr, int depth, int format, |
| 467 | int offset, long data, int width, int height, int bitmap_pad, |
| 468 | int bytes_per_line); |
| 469 | static native void XDestroyImage(long image); |
| 470 | static native void XPutImage(long display, long drawable, long gc, long image, |
| 471 | int src_x, int src_y, int dest_x, int dest_y, |
| 472 | int width, int height); |
| 473 | static native long XCreateGC(long display, long drawable, long valuemask, long values); |
| 474 | static native void XFreeGC(long display, long gc); |
| 475 | static native void XSetWindowBackgroundPixmap(long display, long window, long pixmap); |
| 476 | static native void XClearWindow(long display, long window); |
| 477 | static native int XGetIconSizes(long display, long window, long ret_sizes, long ret_count); |
| 478 | static native int XdbeQueryExtension(long display, long major_version_return, |
| 479 | long minor_version_return); |
| 480 | static native boolean XQueryExtension(long display, String name, long mop_return, |
| 481 | long feve_return, long err_return); |
| 482 | static native boolean IsKeypadKey(long keysym); |
| 483 | static native long XdbeAllocateBackBufferName(long display, long window, int swap_action); |
| 484 | static native int XdbeDeallocateBackBufferName(long display, long buffer); |
| 485 | static native int XdbeBeginIdiom(long display); |
| 486 | static native int XdbeEndIdiom(long display); |
| 487 | static native int XdbeSwapBuffers(long display, long swap_info, int num_windows); |
| 488 | |
| 489 | static native long XKeycodeToKeysym(long display, int keycode, int index); |
| 490 | |
| 491 | static native int XKeysymToKeycode(long display, long keysym); |
| 492 | |
| 493 | static native void XConvertCase(long keysym, |
| 494 | long keysym_lowercase, |
| 495 | long keysym_uppercase); |
| 496 | |
| 497 | static native long XGetModifierMapping(long display); |
| 498 | |
| 499 | static native void XFreeModifiermap(long keymap); |
| 500 | |
| 501 | static native void XChangeActivePointerGrab(long display, int mask, |
| 502 | long cursor, long time); |
| 503 | |
| 504 | /* |
| 505 | int (*XSynchronize(Display *display, Bool onoff))(); |
| 506 | display Specifies the connection to the X server. |
| 507 | onoff Specifies a Boolean value that indicates whether to enable or disable synchronization. |
| 508 | */ |
| 509 | public static native int XSynchronize(long display, boolean onoff); |
| 510 | |
| 511 | /** |
| 512 | * Extracts an X event that can be processed in a secondary loop. |
| 513 | * Should only be called on the toolkit thread. |
| 514 | * Returns false if this secondary event was terminated. |
| 515 | */ |
| 516 | static native boolean XNextSecondaryLoopEvent(long display, long ptr); |
| 517 | /** |
| 518 | * Terminates the topmost secondary loop (if any). |
| 519 | * Should never be called on the toolkit thread. |
| 520 | */ |
| 521 | static native void ExitSecondaryLoop(); |
| 522 | |
| 523 | /** |
| 524 | * Calls XTextPropertyToStringList on the specified byte array and returns |
| 525 | * the array of strings. |
| 526 | */ |
| 527 | static native String[] XTextPropertyToStringList(byte[] bytes, long encoding_atom); |
| 528 | |
| 529 | /** |
| 530 | * XSHAPE extension support. |
| 531 | */ |
| 532 | static native boolean XShapeQueryExtension(long display, long event_base_return, long error_base_return); |
| 533 | static native void SetRectangularShape(long display, long window, |
| 534 | int lox, int loy, int hix, int hiy, |
| 535 | sun.java2d.pipe.Region region); |
| 536 | |
| 537 | /* Global memory area used for X lib parameter passing */ |
| 538 | |
| 539 | final static long lbuffer = unsafe.allocateMemory(64); // array to hold 8 longs |
| 540 | final static long ibuffer = unsafe.allocateMemory(32); // array to hold 8 ints |
| 541 | |
| 542 | static final long larg1 = lbuffer; |
| 543 | static final long larg2 = larg1+8; |
| 544 | static final long larg3 = larg2+8; |
| 545 | static final long larg4 = larg3+8; |
| 546 | static final long larg5 = larg4+8; |
| 547 | static final long larg6 = larg5+8; |
| 548 | static final long larg7 = larg6+8; |
| 549 | static final long larg8 = larg7+8; |
| 550 | |
| 551 | static final long iarg1 = ibuffer; |
| 552 | static final long iarg2 = iarg1+4; |
| 553 | static final long iarg3 = iarg2+4; |
| 554 | static final long iarg4 = iarg3+4; |
| 555 | static final long iarg5 = iarg4+4; |
| 556 | static final long iarg6 = iarg5+4; |
| 557 | static final long iarg7 = iarg6+4; |
| 558 | static final long iarg8 = iarg7+4; |
| 559 | |
| 560 | |
| 561 | static int dataModel; |
| 562 | static final boolean isBuildInternal; |
| 563 | |
| 564 | static { |
| 565 | String dataModelProp = (String)AccessController.doPrivileged( |
| 566 | new PrivilegedAction() { |
| 567 | public Object run() { |
| 568 | return System.getProperty("sun.arch.data.model"); |
| 569 | } |
| 570 | }); |
| 571 | try { |
| 572 | dataModel = Integer.parseInt(dataModelProp); |
| 573 | } catch (Exception e) { |
| 574 | dataModel = 32; |
| 575 | } |
| 576 | |
| 577 | isBuildInternal = getBuildInternal(); |
| 578 | |
| 579 | // System.loadLibrary("mawt"); |
| 580 | } |
| 581 | |
| 582 | static int getDataModel() { |
| 583 | return dataModel; |
| 584 | } |
| 585 | |
| 586 | static String hintsToString(long flags) { |
| 587 | StringBuffer buf = new StringBuffer(); |
| 588 | if ((flags & PMaxSize) != 0) { |
| 589 | buf.append("PMaxSize "); |
| 590 | } |
| 591 | if ((flags & PMinSize) != 0) { |
| 592 | buf.append("PMinSize "); |
| 593 | } |
| 594 | if ((flags & USSize) != 0) { |
| 595 | buf.append("USSize "); |
| 596 | } |
| 597 | if ((flags & USPosition) != 0) { |
| 598 | buf.append("USPosition "); |
| 599 | } |
| 600 | if ((flags & PPosition) != 0) { |
| 601 | buf.append("PPosition "); |
| 602 | } |
| 603 | if ((flags & PSize) != 0) { |
| 604 | buf.append("PSize "); |
| 605 | } |
| 606 | if ((flags & PWinGravity) != 0) { |
| 607 | buf.append("PWinGravity "); |
| 608 | } |
| 609 | return buf.toString(); |
| 610 | } |
| 611 | |
| 612 | private static boolean getBuildInternal() { |
| 613 | String javaVersion = XToolkit.getSystemProperty("java.version"); |
| 614 | return javaVersion != null && javaVersion.contains("internal"); |
| 615 | } |
| 616 | } |