| File: | miext/rootless/rootlessWindow.c |
| Location: | line 952, column 32 |
| Description: | Call to 'malloc' has an allocation size of 0 bytes |
| 1 | /* | |||
| 2 | * Rootless window management | |||
| 3 | */ | |||
| 4 | /* | |||
| 5 | * Copyright (c) 2001 Greg Parker. All Rights Reserved. | |||
| 6 | * Copyright (c) 2002-2004 Torrey T. Lyons. All Rights Reserved. | |||
| 7 | * Copyright (c) 2002 Apple Computer, Inc. All rights reserved. | |||
| 8 | * | |||
| 9 | * Permission is hereby granted, free of charge, to any person obtaining a | |||
| 10 | * copy of this software and associated documentation files (the "Software"), | |||
| 11 | * to deal in the Software without restriction, including without limitation | |||
| 12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |||
| 13 | * and/or sell copies of the Software, and to permit persons to whom the | |||
| 14 | * Software is furnished to do so, subject to the following conditions: | |||
| 15 | * | |||
| 16 | * The above copyright notice and this permission notice shall be included in | |||
| 17 | * all copies or substantial portions of the Software. | |||
| 18 | * | |||
| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||
| 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||
| 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |||
| 22 | * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |||
| 23 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |||
| 24 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |||
| 25 | * DEALINGS IN THE SOFTWARE. | |||
| 26 | * | |||
| 27 | * Except as contained in this notice, the name(s) of the above copyright | |||
| 28 | * holders shall not be used in advertising or otherwise to promote the sale, | |||
| 29 | * use or other dealings in this Software without prior written authorization. | |||
| 30 | */ | |||
| 31 | ||||
| 32 | #ifdef HAVE_DIX_CONFIG_H1 | |||
| 33 | #include <dix-config.h> | |||
| 34 | #endif | |||
| 35 | ||||
| 36 | #include <stddef.h> /* For NULL */ | |||
| 37 | #include <limits.h> /* For CHAR_BIT */ | |||
| 38 | #include <assert.h> | |||
| 39 | #include <X11/Xatom.h> | |||
| 40 | #ifdef __APPLE__1 | |||
| 41 | #include <Xplugin.h> | |||
| 42 | #include "mi.h" | |||
| 43 | #include "pixmapstr.h" | |||
| 44 | #include "windowstr.h" | |||
| 45 | //#include <X11/extensions/applewm.h> | |||
| 46 | extern int darwinMainScreenX, darwinMainScreenY; | |||
| 47 | extern Bool no_configure_window; | |||
| 48 | #endif | |||
| 49 | #include "fb.h" | |||
| 50 | ||||
| 51 | #include "rootlessCommon.h" | |||
| 52 | #include "rootlessWindow.h" | |||
| 53 | ||||
| 54 | #define SCREEN_TO_GLOBAL_X(pScreen->x + rootlessGlobalOffsetX) \ | |||
| 55 | (pScreen->x + rootlessGlobalOffsetX) | |||
| 56 | #define SCREEN_TO_GLOBAL_Y(pScreen->y + rootlessGlobalOffsetY) \ | |||
| 57 | (pScreen->y + rootlessGlobalOffsetY) | |||
| 58 | ||||
| 59 | #define DEFINE_ATOM_HELPER(func,atom_name)static Atom func (void) { static unsigned int generation = 0; static Atom atom; if (generation != serverGeneration) { generation = serverGeneration; atom = MakeAtom (atom_name, strlen (atom_name ), 1); } return atom; } \ | |||
| 60 | static Atom func (void) { \ | |||
| 61 | static unsigned int generation = 0; \ | |||
| 62 | static Atom atom; \ | |||
| 63 | if (generation != serverGeneration) { \ | |||
| 64 | generation = serverGeneration; \ | |||
| 65 | atom = MakeAtom (atom_name, strlen (atom_name), TRUE1); \ | |||
| 66 | } \ | |||
| 67 | return atom; \ | |||
| 68 | } | |||
| 69 | ||||
| 70 | DEFINE_ATOM_HELPER(xa_native_window_id, "_NATIVE_WINDOW_ID")static Atom xa_native_window_id (void) { static unsigned int generation = 0; static Atom atom; if (generation != serverGeneration) { generation = serverGeneration; atom = MakeAtom ("_NATIVE_WINDOW_ID" , strlen ("_NATIVE_WINDOW_ID"), 1); } return atom; } | |||
| 71 | ||||
| 72 | static Bool windows_hidden; | |||
| 73 | ||||
| 74 | // TODO - abstract xp functions | |||
| 75 | ||||
| 76 | #ifdef __APPLE__1 | |||
| 77 | ||||
| 78 | // XXX: identical to x_cvt_vptr_to_uint ? | |||
| 79 | #define MAKE_WINDOW_ID(x)((xp_window_id)((size_t)(x))) ((xp_window_id)((size_t)(x))) | |||
| 80 | ||||
| 81 | void | |||
| 82 | RootlessNativeWindowStateChanged(WindowPtr pWin, unsigned int state) | |||
| 83 | { | |||
| 84 | RootlessWindowRec *winRec; | |||
| 85 | ||||
| 86 | if (pWin == NULL((void*)0)) | |||
| 87 | return; | |||
| 88 | ||||
| 89 | winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 90 | if (winRec == NULL((void*)0)) | |||
| 91 | return; | |||
| 92 | ||||
| 93 | winRec->is_offscreen = ((state & XP_WINDOW_STATE_OFFSCREEN) != 0); | |||
| 94 | winRec->is_obscured = ((state & XP_WINDOW_STATE_OBSCURED) != 0); | |||
| 95 | pWin->rootlessUnhittable = winRec->is_offscreen; | |||
| 96 | } | |||
| 97 | ||||
| 98 | void | |||
| 99 | RootlessNativeWindowMoved(WindowPtr pWin) | |||
| 100 | { | |||
| 101 | xp_box bounds; | |||
| 102 | int sx, sy, err; | |||
| 103 | XID vlist[2]; | |||
| 104 | Mask mask; | |||
| 105 | ClientPtr pClient; | |||
| 106 | RootlessWindowRec *winRec; | |||
| 107 | ||||
| 108 | winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 109 | ||||
| 110 | if (xp_get_window_bounds(MAKE_WINDOW_ID(winRec->wid)((xp_window_id)((size_t)(winRec->wid))), &bounds) != Success0) | |||
| 111 | return; | |||
| 112 | ||||
| 113 | sx = pWin->drawable.pScreen->x + darwinMainScreenX; | |||
| 114 | sy = pWin->drawable.pScreen->y + darwinMainScreenY; | |||
| 115 | ||||
| 116 | /* Fake up a ConfigureWindow packet to resize the window to the current bounds. */ | |||
| 117 | vlist[0] = (INT16) bounds.x1 - sx; | |||
| 118 | vlist[1] = (INT16) bounds.y1 - sy; | |||
| 119 | mask = CWX(1<<0) | CWY(1<<1); | |||
| 120 | ||||
| 121 | /* pretend we're the owner of the window! */ | |||
| 122 | err = | |||
| 123 | dixLookupClient(&pClient, pWin->drawable.id, serverClient, | |||
| 124 | DixUnknownAccess0); | |||
| 125 | if (err != Success0) { | |||
| 126 | ErrorF("RootlessNativeWindowMoved(): Failed to lookup window: 0x%x\n", | |||
| 127 | (unsigned int) pWin->drawable.id); | |||
| 128 | return; | |||
| 129 | } | |||
| 130 | ||||
| 131 | /* Don't want to do anything to the physical window (avoids | |||
| 132 | notification-response feedback loops) */ | |||
| 133 | ||||
| 134 | no_configure_window = TRUE1; | |||
| 135 | ConfigureWindow(pWin, mask, vlist, pClient); | |||
| 136 | no_configure_window = FALSE0; | |||
| 137 | } | |||
| 138 | ||||
| 139 | #endif /* __APPLE__ */ | |||
| 140 | ||||
| 141 | /* | |||
| 142 | * RootlessCreateWindow | |||
| 143 | * For now, don't create a physical window until either the window is | |||
| 144 | * realized, or we really need it (e.g. to attach VRAM surfaces to). | |||
| 145 | * Do reset the window size so it's not clipped by the root window. | |||
| 146 | */ | |||
| 147 | Bool | |||
| 148 | RootlessCreateWindow(WindowPtr pWin) | |||
| 149 | { | |||
| 150 | Bool result; | |||
| 151 | RegionRec saveRoot; | |||
| 152 | ||||
| 153 | SETWINREC(pWin, NULL)dixSetPrivate(&(pWin)->devPrivates, (&rootlessWindowPrivateKeyRec ), ((void*)0)); | |||
| 154 | dixSetPrivate(&pWin->devPrivates, rootlessWindowOldPixmapPrivateKey(&rootlessWindowOldPixmapPrivateKeyRec), NULL((void*)0)); | |||
| 155 | ||||
| 156 | SCREEN_UNWRAP(pWin->drawable.pScreen, CreateWindow)pWin->drawable.pScreen->CreateWindow = ((RootlessScreenRec *) dixLookupPrivate(&(pWin->drawable.pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->CreateWindow;; | |||
| 157 | ||||
| 158 | if (!IsRoot(pWin)((pWin) == (pWin)->drawable.pScreen->root)) { | |||
| 159 | /* win/border size set by DIX, not by wrapped CreateWindow, so | |||
| 160 | correct it here. Don't HUGE_ROOT when pWin is the root! */ | |||
| 161 | ||||
| 162 | HUGE_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; saveRoot = _w->winSize; _w->winSize = rootlessHugeRoot ; } while (0); | |||
| 163 | SetWinSize(pWin); | |||
| 164 | SetBorderSize(pWin); | |||
| 165 | } | |||
| 166 | ||||
| 167 | result = pWin->drawable.pScreen->CreateWindow(pWin); | |||
| 168 | ||||
| 169 | if (pWin->parent) { | |||
| 170 | NORMAL_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; _w->winSize = saveRoot; } while (0); | |||
| 171 | } | |||
| 172 | ||||
| 173 | SCREEN_WRAP(pWin->drawable.pScreen, CreateWindow)((RootlessScreenRec *) dixLookupPrivate(&(pWin->drawable .pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec) ))->CreateWindow = pWin->drawable.pScreen->CreateWindow ; pWin->drawable.pScreen->CreateWindow = RootlessCreateWindow; | |||
| 174 | ||||
| 175 | return result; | |||
| 176 | } | |||
| 177 | ||||
| 178 | /* | |||
| 179 | * RootlessDestroyFrame | |||
| 180 | * Destroy the physical window associated with the given window. | |||
| 181 | */ | |||
| 182 | static void | |||
| 183 | RootlessDestroyFrame(WindowPtr pWin, RootlessWindowPtr winRec) | |||
| 184 | { | |||
| 185 | SCREENREC(pWin->drawable.pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pWin->drawable .pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec) ))->imp->DestroyFrame(winRec->wid); | |||
| 186 | free(winRec); | |||
| 187 | SETWINREC(pWin, NULL)dixSetPrivate(&(pWin)->devPrivates, (&rootlessWindowPrivateKeyRec ), ((void*)0)); | |||
| 188 | } | |||
| 189 | ||||
| 190 | /* | |||
| 191 | * RootlessDestroyWindow | |||
| 192 | * Destroy the physical window associated with the given window. | |||
| 193 | */ | |||
| 194 | Bool | |||
| 195 | RootlessDestroyWindow(WindowPtr pWin) | |||
| 196 | { | |||
| 197 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 198 | Bool result; | |||
| 199 | ||||
| 200 | if (winRec != NULL((void*)0)) { | |||
| 201 | RootlessDestroyFrame(pWin, winRec); | |||
| 202 | } | |||
| 203 | ||||
| 204 | SCREEN_UNWRAP(pWin->drawable.pScreen, DestroyWindow)pWin->drawable.pScreen->DestroyWindow = ((RootlessScreenRec *) dixLookupPrivate(&(pWin->drawable.pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->DestroyWindow;; | |||
| 205 | result = pWin->drawable.pScreen->DestroyWindow(pWin); | |||
| 206 | SCREEN_WRAP(pWin->drawable.pScreen, DestroyWindow)((RootlessScreenRec *) dixLookupPrivate(&(pWin->drawable .pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec) ))->DestroyWindow = pWin->drawable.pScreen->DestroyWindow ; pWin->drawable.pScreen->DestroyWindow = RootlessDestroyWindow; | |||
| 207 | ||||
| 208 | return result; | |||
| 209 | } | |||
| 210 | ||||
| 211 | static Bool | |||
| 212 | RootlessGetShape(WindowPtr pWin, RegionPtr pShape) | |||
| 213 | { | |||
| 214 | if (wBoundingShape(pWin)((pWin)->optional ? (pWin)->optional->boundingShape : ((void*)0)) == NULL((void*)0)) | |||
| 215 | return FALSE0; | |||
| 216 | ||||
| 217 | /* wBoundingShape is relative to *inner* origin of window. | |||
| 218 | Translate by borderWidth to get the outside-relative position. */ | |||
| 219 | ||||
| 220 | RegionNull(pShape); | |||
| 221 | RegionCopy(pShape, wBoundingShape(pWin)((pWin)->optional ? (pWin)->optional->boundingShape : ((void*)0))); | |||
| 222 | RegionTranslate(pShape, pWin->borderWidth, pWin->borderWidth); | |||
| 223 | ||||
| 224 | return TRUE1; | |||
| 225 | } | |||
| 226 | ||||
| 227 | /* | |||
| 228 | * RootlessReshapeFrame | |||
| 229 | * Set the frame shape. | |||
| 230 | */ | |||
| 231 | static void | |||
| 232 | RootlessReshapeFrame(WindowPtr pWin) | |||
| 233 | { | |||
| 234 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 235 | RegionRec newShape; | |||
| 236 | RegionPtr pShape; | |||
| 237 | ||||
| 238 | // If the window is not yet framed, do nothing | |||
| 239 | if (winRec == NULL((void*)0)) | |||
| 240 | return; | |||
| 241 | ||||
| 242 | if (IsRoot(pWin)((pWin) == (pWin)->drawable.pScreen->root)) | |||
| 243 | return; | |||
| 244 | ||||
| 245 | RootlessStopDrawing(pWin, FALSE0); | |||
| 246 | ||||
| 247 | pShape = RootlessGetShape(pWin, &newShape) ? &newShape : NULL((void*)0); | |||
| 248 | ||||
| 249 | #ifdef ROOTLESSDEBUG | |||
| 250 | RL_DEBUG_MSG("reshaping..."); | |||
| 251 | if (pShape != NULL((void*)0)) { | |||
| 252 | RL_DEBUG_MSG("numrects %d, extents %d %d %d %d ", | |||
| 253 | RegionNumRects(&newShape), | |||
| 254 | newShape.extents.x1, newShape.extents.y1, | |||
| 255 | newShape.extents.x2, newShape.extents.y2); | |||
| 256 | } | |||
| 257 | else { | |||
| 258 | RL_DEBUG_MSG("no shape "); | |||
| 259 | } | |||
| 260 | #endif | |||
| 261 | ||||
| 262 | SCREENREC(pWin->drawable.pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pWin->drawable .pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec) ))->imp->ReshapeFrame(winRec->wid, pShape); | |||
| 263 | ||||
| 264 | if (pShape != NULL((void*)0)) | |||
| 265 | RegionUninit(&newShape); | |||
| 266 | } | |||
| 267 | ||||
| 268 | /* | |||
| 269 | * RootlessSetShape | |||
| 270 | * Shape is usually set before a window is mapped and the window will | |||
| 271 | * not have a frame associated with it. In this case, the frame will be | |||
| 272 | * shaped when the window is framed. | |||
| 273 | */ | |||
| 274 | void | |||
| 275 | RootlessSetShape(WindowPtr pWin, int kind) | |||
| 276 | { | |||
| 277 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 278 | ||||
| 279 | SCREEN_UNWRAP(pScreen, SetShape)pScreen->SetShape = ((RootlessScreenRec *) dixLookupPrivate (&(pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec )))->SetShape;; | |||
| 280 | pScreen->SetShape(pWin, kind); | |||
| 281 | SCREEN_WRAP(pScreen, SetShape)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->SetShape = pScreen ->SetShape; pScreen->SetShape = RootlessSetShape; | |||
| 282 | ||||
| 283 | RootlessReshapeFrame(pWin); | |||
| 284 | } | |||
| 285 | ||||
| 286 | /* Disallow ParentRelative background on top-level windows | |||
| 287 | because the root window doesn't really have the right background. | |||
| 288 | */ | |||
| 289 | Bool | |||
| 290 | RootlessChangeWindowAttributes(WindowPtr pWin, unsigned long vmask) | |||
| 291 | { | |||
| 292 | Bool result; | |||
| 293 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 294 | ||||
| 295 | RL_DEBUG_MSG("change window attributes start "); | |||
| 296 | ||||
| 297 | SCREEN_UNWRAP(pScreen, ChangeWindowAttributes)pScreen->Darwin_X_ChangeWindowAttributes = ((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec )))->Darwin_X_ChangeWindowAttributes;; | |||
| 298 | result = pScreen->ChangeWindowAttributesDarwin_X_ChangeWindowAttributes(pWin, vmask); | |||
| 299 | SCREEN_WRAP(pScreen, ChangeWindowAttributes)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->Darwin_X_ChangeWindowAttributes = pScreen->Darwin_X_ChangeWindowAttributes; pScreen->Darwin_X_ChangeWindowAttributes = RootlessChangeWindowAttributes; | |||
| 300 | ||||
| 301 | if (WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec)))) { | |||
| 302 | // disallow ParentRelative background state | |||
| 303 | if (pWin->backgroundState == ParentRelative1L) { | |||
| 304 | XID pixel = 0; | |||
| 305 | ||||
| 306 | ChangeWindowAttributesDarwin_X_ChangeWindowAttributes(pWin, CWBackPixel(1L<<1), &pixel, serverClient); | |||
| 307 | } | |||
| 308 | } | |||
| 309 | ||||
| 310 | RL_DEBUG_MSG("change window attributes end\n"); | |||
| 311 | return result; | |||
| 312 | } | |||
| 313 | ||||
| 314 | /* | |||
| 315 | * RootlessPositionWindow | |||
| 316 | * This is a hook for when DIX moves or resizes a window. | |||
| 317 | * Update the frame position now although the physical window is moved | |||
| 318 | * in RootlessMoveWindow. (x, y) are *inside* position. After this, | |||
| 319 | * mi and fb are expecting the pixmap to be at the new location. | |||
| 320 | */ | |||
| 321 | Bool | |||
| 322 | RootlessPositionWindow(WindowPtr pWin, int x, int y) | |||
| 323 | { | |||
| 324 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 325 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 326 | Bool result; | |||
| 327 | ||||
| 328 | RL_DEBUG_MSG("positionwindow start (win 0x%x @ %i, %i)\n", pWin, x, y); | |||
| 329 | ||||
| 330 | if (winRec) { | |||
| 331 | if (winRec->is_drawing) { | |||
| 332 | // Reset frame's pixmap and move it to the new position. | |||
| 333 | int bw = wBorderWidth(pWin)((int) (pWin)->borderWidth); | |||
| 334 | ||||
| 335 | winRec->pixmap->devPrivate.ptr = winRec->pixelData; | |||
| 336 | SetPixmapBaseToScreen(winRec->pixmap, x - bw, y - bw){ PixmapPtr _pPix = (PixmapPtr) (winRec->pixmap); _pPix-> devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - ((int) (x - bw) * _pPix->drawable.bitsPerPixel/8 + (int)(y - bw) * _pPix->devKind); if (_pPix->drawable.bitsPerPixel != ( 1 << 5)) { size_t _diff = ((size_t) _pPix->devPrivate .ptr) & ((1 << 5) / 8 - 1); _pPix->devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - _diff; _pPix->drawable .x = _diff / (_pPix->drawable.bitsPerPixel / 8); } }; | |||
| 337 | } | |||
| 338 | } | |||
| 339 | ||||
| 340 | SCREEN_UNWRAP(pScreen, PositionWindow)pScreen->PositionWindow = ((RootlessScreenRec *) dixLookupPrivate (&(pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec )))->PositionWindow;; | |||
| 341 | result = pScreen->PositionWindow(pWin, x, y); | |||
| 342 | SCREEN_WRAP(pScreen, PositionWindow)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->PositionWindow = pScreen ->PositionWindow; pScreen->PositionWindow = RootlessPositionWindow; | |||
| 343 | ||||
| 344 | RL_DEBUG_MSG("positionwindow end\n"); | |||
| 345 | return result; | |||
| 346 | } | |||
| 347 | ||||
| 348 | /* | |||
| 349 | * RootlessInitializeFrame | |||
| 350 | * Initialize some basic attributes of the frame. Note that winRec | |||
| 351 | * may already have valid data in it, so don't overwrite anything | |||
| 352 | * valuable. | |||
| 353 | */ | |||
| 354 | static void | |||
| 355 | RootlessInitializeFrame(WindowPtr pWin, RootlessWindowRec * winRec) | |||
| 356 | { | |||
| 357 | DrawablePtr d = &pWin->drawable; | |||
| 358 | int bw = wBorderWidth(pWin)((int) (pWin)->borderWidth); | |||
| 359 | ||||
| 360 | winRec->win = pWin; | |||
| 361 | ||||
| 362 | winRec->x = d->x - bw; | |||
| 363 | winRec->y = d->y - bw; | |||
| 364 | winRec->width = d->width + 2 * bw; | |||
| 365 | winRec->height = d->height + 2 * bw; | |||
| 366 | winRec->borderWidth = bw; | |||
| 367 | } | |||
| 368 | ||||
| 369 | /* | |||
| 370 | * RootlessEnsureFrame | |||
| 371 | * Make sure the given window is framed. If the window doesn't have a | |||
| 372 | * physical window associated with it, attempt to create one. If that | |||
| 373 | * is unsuccessful, return NULL. | |||
| 374 | */ | |||
| 375 | static RootlessWindowRec * | |||
| 376 | RootlessEnsureFrame(WindowPtr pWin) | |||
| 377 | { | |||
| 378 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 379 | RootlessWindowRec *winRec; | |||
| 380 | RegionRec shape; | |||
| 381 | RegionPtr pShape = NULL((void*)0); | |||
| 382 | ||||
| 383 | if (WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))) != NULL((void*)0)) | |||
| 384 | return WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 385 | ||||
| 386 | if (!IsTopLevel(pWin)((pWin) && (pWin)->parent && !(pWin)->parent ->parent) && !IsRoot(pWin)((pWin) == (pWin)->drawable.pScreen->root)) | |||
| 387 | return NULL((void*)0); | |||
| 388 | ||||
| 389 | if (pWin->drawable.class != InputOutput1) | |||
| 390 | return NULL((void*)0); | |||
| 391 | ||||
| 392 | winRec = malloc(sizeof(RootlessWindowRec)); | |||
| 393 | ||||
| 394 | if (!winRec) | |||
| 395 | return NULL((void*)0); | |||
| 396 | ||||
| 397 | RootlessInitializeFrame(pWin, winRec); | |||
| 398 | ||||
| 399 | winRec->is_drawing = FALSE0; | |||
| 400 | winRec->is_reorder_pending = FALSE0; | |||
| 401 | winRec->pixmap = NULL((void*)0); | |||
| 402 | winRec->wid = NULL((void*)0); | |||
| 403 | winRec->level = 0; | |||
| 404 | ||||
| 405 | SETWINREC(pWin, winRec)dixSetPrivate(&(pWin)->devPrivates, (&rootlessWindowPrivateKeyRec ), winRec); | |||
| 406 | ||||
| 407 | // Set the frame's shape if the window is shaped | |||
| 408 | if (RootlessGetShape(pWin, &shape)) | |||
| 409 | pShape = &shape; | |||
| 410 | ||||
| 411 | RL_DEBUG_MSG("creating frame "); | |||
| 412 | ||||
| 413 | if (!SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->CreateFrame(winRec, pScreen, | |||
| 414 | winRec->x + SCREEN_TO_GLOBAL_X(pScreen->x + rootlessGlobalOffsetX), | |||
| 415 | winRec->y + SCREEN_TO_GLOBAL_Y(pScreen->y + rootlessGlobalOffsetY), | |||
| 416 | pShape)) { | |||
| 417 | RL_DEBUG_MSG("implementation failed to create frame!\n"); | |||
| 418 | free(winRec); | |||
| 419 | SETWINREC(pWin, NULL)dixSetPrivate(&(pWin)->devPrivates, (&rootlessWindowPrivateKeyRec ), ((void*)0)); | |||
| 420 | return NULL((void*)0); | |||
| 421 | } | |||
| 422 | ||||
| 423 | if (pWin->drawable.depth == 8) | |||
| 424 | RootlessFlushWindowColormap(pWin); | |||
| 425 | ||||
| 426 | if (pShape != NULL((void*)0)) | |||
| 427 | RegionUninit(&shape); | |||
| 428 | ||||
| 429 | return winRec; | |||
| 430 | } | |||
| 431 | ||||
| 432 | /* | |||
| 433 | * RootlessRealizeWindow | |||
| 434 | * The frame is usually created here and not in CreateWindow so that | |||
| 435 | * windows do not eat memory until they are realized. | |||
| 436 | */ | |||
| 437 | Bool | |||
| 438 | RootlessRealizeWindow(WindowPtr pWin) | |||
| 439 | { | |||
| 440 | Bool result; | |||
| 441 | RegionRec saveRoot; | |||
| 442 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 443 | ||||
| 444 | RL_DEBUG_MSG("realizewindow start (win 0x%x) ", pWin); | |||
| 445 | ||||
| 446 | if ((IsTopLevel(pWin)((pWin) && (pWin)->parent && !(pWin)->parent ->parent) && pWin->drawable.class == InputOutput1)) { | |||
| 447 | RootlessWindowRec *winRec; | |||
| 448 | ||||
| 449 | winRec = RootlessEnsureFrame(pWin); | |||
| 450 | if (winRec == NULL((void*)0)) | |||
| 451 | return FALSE0; | |||
| 452 | ||||
| 453 | winRec->is_reorder_pending = TRUE1; | |||
| 454 | ||||
| 455 | RL_DEBUG_MSG("Top level window "); | |||
| 456 | ||||
| 457 | // Disallow ParentRelative background state on top-level windows. | |||
| 458 | // This might have been set before the window was mapped. | |||
| 459 | if (pWin->backgroundState == ParentRelative1L) { | |||
| 460 | XID pixel = 0; | |||
| 461 | ||||
| 462 | ChangeWindowAttributesDarwin_X_ChangeWindowAttributes(pWin, CWBackPixel(1L<<1), &pixel, serverClient); | |||
| 463 | } | |||
| 464 | } | |||
| 465 | ||||
| 466 | if (!IsRoot(pWin)((pWin) == (pWin)->drawable.pScreen->root)) | |||
| 467 | HUGE_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; saveRoot = _w->winSize; _w->winSize = rootlessHugeRoot ; } while (0); | |||
| 468 | SCREEN_UNWRAP(pScreen, RealizeWindow)pScreen->RealizeWindow = ((RootlessScreenRec *) dixLookupPrivate (&(pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec )))->RealizeWindow;; | |||
| 469 | result = pScreen->RealizeWindow(pWin); | |||
| 470 | SCREEN_WRAP(pScreen, RealizeWindow)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->RealizeWindow = pScreen ->RealizeWindow; pScreen->RealizeWindow = RootlessRealizeWindow; | |||
| 471 | if (!IsRoot(pWin)((pWin) == (pWin)->drawable.pScreen->root)) | |||
| 472 | NORMAL_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; _w->winSize = saveRoot; } while (0); | |||
| 473 | ||||
| 474 | RL_DEBUG_MSG("realizewindow end\n"); | |||
| 475 | return result; | |||
| 476 | } | |||
| 477 | ||||
| 478 | /* | |||
| 479 | * RootlessFrameForWindow | |||
| 480 | * Returns the frame ID for the physical window displaying the given window. | |||
| 481 | * If CREATE is true and the window has no frame, attempt to create one. | |||
| 482 | */ | |||
| 483 | RootlessFrameID | |||
| 484 | RootlessFrameForWindow(WindowPtr pWin, Bool create) | |||
| 485 | { | |||
| 486 | WindowPtr pTopWin; | |||
| 487 | RootlessWindowRec *winRec; | |||
| 488 | ||||
| 489 | pTopWin = TopLevelParent(pWin); | |||
| 490 | if (pTopWin == NULL((void*)0)) | |||
| 491 | return NULL((void*)0); | |||
| 492 | ||||
| 493 | winRec = WINREC(pTopWin)((RootlessWindowRec *) dixLookupPrivate(&(pTopWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 494 | ||||
| 495 | if (winRec == NULL((void*)0) && create && pWin->drawable.class == InputOutput1) { | |||
| 496 | winRec = RootlessEnsureFrame(pTopWin); | |||
| 497 | } | |||
| 498 | ||||
| 499 | if (winRec == NULL((void*)0)) | |||
| 500 | return NULL((void*)0); | |||
| 501 | ||||
| 502 | return winRec->wid; | |||
| 503 | } | |||
| 504 | ||||
| 505 | /* | |||
| 506 | * RootlessUnrealizeWindow | |||
| 507 | * Unmap the physical window. | |||
| 508 | */ | |||
| 509 | Bool | |||
| 510 | RootlessUnrealizeWindow(WindowPtr pWin) | |||
| 511 | { | |||
| 512 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 513 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 514 | Bool result; | |||
| 515 | ||||
| 516 | RL_DEBUG_MSG("unrealizewindow start "); | |||
| 517 | ||||
| 518 | if (winRec) { | |||
| 519 | RootlessStopDrawing(pWin, FALSE0); | |||
| 520 | ||||
| 521 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->UnmapFrame(winRec->wid); | |||
| 522 | ||||
| 523 | winRec->is_reorder_pending = FALSE0; | |||
| 524 | } | |||
| 525 | ||||
| 526 | SCREEN_UNWRAP(pScreen, UnrealizeWindow)pScreen->UnrealizeWindow = ((RootlessScreenRec *) dixLookupPrivate (&(pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec )))->UnrealizeWindow;; | |||
| 527 | result = pScreen->UnrealizeWindow(pWin); | |||
| 528 | SCREEN_WRAP(pScreen, UnrealizeWindow)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->UnrealizeWindow = pScreen ->UnrealizeWindow; pScreen->UnrealizeWindow = RootlessUnrealizeWindow; | |||
| 529 | ||||
| 530 | RL_DEBUG_MSG("unrealizewindow end\n"); | |||
| 531 | return result; | |||
| 532 | } | |||
| 533 | ||||
| 534 | /* | |||
| 535 | * RootlessReorderWindow | |||
| 536 | * Reorder the frame associated with the given window so that it's | |||
| 537 | * physically above the window below it in the X stacking order. | |||
| 538 | */ | |||
| 539 | void | |||
| 540 | RootlessReorderWindow(WindowPtr pWin) | |||
| 541 | { | |||
| 542 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 543 | ||||
| 544 | if (pWin->realized && winRec != NULL((void*)0) && !winRec->is_reorder_pending && | |||
| 545 | !windows_hidden) { | |||
| 546 | WindowPtr newPrevW; | |||
| 547 | RootlessWindowRec *newPrev; | |||
| 548 | RootlessFrameID newPrevID; | |||
| 549 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 550 | ||||
| 551 | /* Check if the implementation wants the frame to not be reordered | |||
| 552 | even though the X11 window is restacked. This can be useful if | |||
| 553 | frames are ordered-in with animation so that the reordering is not | |||
| 554 | done until the animation is complete. */ | |||
| 555 | if (SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->DoReorderWindow) { | |||
| 556 | if (!SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->DoReorderWindow(winRec)) | |||
| 557 | return; | |||
| 558 | } | |||
| 559 | ||||
| 560 | RootlessStopDrawing(pWin, FALSE0); | |||
| 561 | ||||
| 562 | /* Find the next window above this one that has a mapped frame. | |||
| 563 | * Only include cases where the windows are in the same category of | |||
| 564 | * hittability to ensure offscreen windows dont get restacked | |||
| 565 | * relative to onscreen ones (but that the offscreen ones maintain | |||
| 566 | * their stacking order if they are explicitly asked to Reorder | |||
| 567 | */ | |||
| 568 | ||||
| 569 | newPrevW = pWin->prevSib; | |||
| 570 | while (newPrevW && | |||
| 571 | (WINREC(newPrevW)((RootlessWindowRec *) dixLookupPrivate(&(newPrevW)->devPrivates , (&rootlessWindowPrivateKeyRec))) == NULL((void*)0) || !newPrevW->realized || | |||
| 572 | newPrevW->rootlessUnhittable != pWin->rootlessUnhittable)) | |||
| 573 | newPrevW = newPrevW->prevSib; | |||
| 574 | ||||
| 575 | newPrev = newPrevW != NULL((void*)0) ? WINREC(newPrevW)((RootlessWindowRec *) dixLookupPrivate(&(newPrevW)->devPrivates , (&rootlessWindowPrivateKeyRec))) : NULL((void*)0); | |||
| 576 | newPrevID = newPrev != NULL((void*)0) ? newPrev->wid : 0; | |||
| 577 | ||||
| 578 | /* If it exists, reorder the frame above us first. */ | |||
| 579 | ||||
| 580 | if (newPrev && newPrev->is_reorder_pending) { | |||
| 581 | newPrev->is_reorder_pending = FALSE0; | |||
| 582 | RootlessReorderWindow(newPrevW); | |||
| 583 | } | |||
| 584 | ||||
| 585 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->RestackFrame(winRec->wid, newPrevID); | |||
| 586 | } | |||
| 587 | } | |||
| 588 | ||||
| 589 | /* | |||
| 590 | * RootlessRestackWindow | |||
| 591 | * This is a hook for when DIX changes the window stacking order. | |||
| 592 | * The window has already been inserted into its new position in the | |||
| 593 | * DIX window stack. We need to change the order of the physical | |||
| 594 | * window to match. | |||
| 595 | */ | |||
| 596 | void | |||
| 597 | RootlessRestackWindow(WindowPtr pWin, WindowPtr pOldNextSib) | |||
| 598 | { | |||
| 599 | RegionRec saveRoot; | |||
| 600 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 601 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 602 | ||||
| 603 | RL_DEBUG_MSG("restackwindow start "); | |||
| 604 | if (winRec) | |||
| 605 | RL_DEBUG_MSG("restack top level \n"); | |||
| 606 | ||||
| 607 | HUGE_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; saveRoot = _w->winSize; _w->winSize = rootlessHugeRoot ; } while (0); | |||
| 608 | SCREEN_UNWRAP(pScreen, RestackWindow)pScreen->RestackWindow = ((RootlessScreenRec *) dixLookupPrivate (&(pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec )))->RestackWindow;; | |||
| 609 | ||||
| 610 | if (pScreen->RestackWindow) | |||
| 611 | pScreen->RestackWindow(pWin, pOldNextSib); | |||
| 612 | ||||
| 613 | SCREEN_WRAP(pScreen, RestackWindow)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->RestackWindow = pScreen ->RestackWindow; pScreen->RestackWindow = RootlessRestackWindow; | |||
| 614 | NORMAL_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; _w->winSize = saveRoot; } while (0); | |||
| 615 | ||||
| 616 | if (winRec && pWin->viewable) { | |||
| 617 | RootlessReorderWindow(pWin); | |||
| 618 | } | |||
| 619 | ||||
| 620 | RL_DEBUG_MSG("restackwindow end\n"); | |||
| 621 | } | |||
| 622 | ||||
| 623 | /* | |||
| 624 | * Specialized window copy procedures | |||
| 625 | */ | |||
| 626 | ||||
| 627 | // Globals needed during window resize and move. | |||
| 628 | static void *gResizeDeathBits = NULL((void*)0); | |||
| 629 | static int gResizeDeathCount = 0; | |||
| 630 | static PixmapPtr gResizeDeathPix[2] = { NULL((void*)0), NULL((void*)0) }; | |||
| 631 | ||||
| 632 | static BoxRec gResizeDeathBounds[2]; | |||
| 633 | static CopyWindowProcPtr gResizeOldCopyWindowProc = NULL((void*)0); | |||
| 634 | ||||
| 635 | /* | |||
| 636 | * RootlessNoCopyWindow | |||
| 637 | * CopyWindow() that doesn't do anything. For MoveWindow() of | |||
| 638 | * top-level windows. | |||
| 639 | */ | |||
| 640 | static void | |||
| 641 | RootlessNoCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc) | |||
| 642 | { | |||
| 643 | // some code expects the region to be translated | |||
| 644 | int dx = ptOldOrg.x - pWin->drawable.x; | |||
| 645 | int dy = ptOldOrg.y - pWin->drawable.y; | |||
| 646 | ||||
| 647 | RL_DEBUG_MSG("ROOTLESSNOCOPYWINDOW "); | |||
| 648 | ||||
| 649 | RegionTranslate(prgnSrc, -dx, -dy); | |||
| 650 | } | |||
| 651 | ||||
| 652 | /* | |||
| 653 | * RootlessResizeCopyWindow | |||
| 654 | * CopyWindow used during ResizeWindow for gravity moves. Based on | |||
| 655 | * fbCopyWindow. The original always draws on the root pixmap, which | |||
| 656 | * we don't have. Instead, draw on the parent window's pixmap. | |||
| 657 | * Resize version: the old location's pixels are in gResizeCopyWindowSource. | |||
| 658 | */ | |||
| 659 | static void | |||
| 660 | RootlessResizeCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, | |||
| 661 | RegionPtr prgnSrc) | |||
| 662 | { | |||
| 663 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 664 | RegionRec rgnDst; | |||
| 665 | int dx, dy; | |||
| 666 | ||||
| 667 | RL_DEBUG_MSG("resizecopywindowFB start (win 0x%x) ", pWin); | |||
| 668 | ||||
| 669 | /* Don't unwrap pScreen->CopyWindow. | |||
| 670 | The bogus rewrap with RootlessCopyWindow causes a crash if | |||
| 671 | CopyWindow is called again during the same resize. */ | |||
| 672 | ||||
| 673 | if (gResizeDeathCount == 0) | |||
| 674 | return; | |||
| 675 | ||||
| 676 | RootlessStartDrawing(pWin); | |||
| 677 | ||||
| 678 | dx = ptOldOrg.x - pWin->drawable.x; | |||
| 679 | dy = ptOldOrg.y - pWin->drawable.y; | |||
| 680 | RegionTranslate(prgnSrc, -dx, -dy); | |||
| 681 | RegionNull(&rgnDst); | |||
| 682 | RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc); | |||
| 683 | ||||
| 684 | if (gResizeDeathCount == 1) { | |||
| 685 | /* Simple case, we only have a single source pixmap. */ | |||
| 686 | ||||
| 687 | miCopyRegion(&gResizeDeathPix[0]->drawable, | |||
| 688 | &pScreen->GetWindowPixmap(pWin)->drawable, 0, | |||
| 689 | &rgnDst, dx, dy, fbCopyWindowProc, 0, 0); | |||
| 690 | } | |||
| 691 | else { | |||
| 692 | int i; | |||
| 693 | RegionRec clip, clipped; | |||
| 694 | ||||
| 695 | /* More complex case, N source pixmaps (usually two). So we | |||
| 696 | intersect the destination with each source and copy those bits. */ | |||
| 697 | ||||
| 698 | for (i = 0; i < gResizeDeathCount; i++) { | |||
| 699 | RegionInit(&clip, gResizeDeathBounds + 0, 1); | |||
| 700 | RegionNull(&clipped); | |||
| 701 | RegionIntersect(&rgnDst, &clip, &clipped); | |||
| 702 | ||||
| 703 | miCopyRegion(&gResizeDeathPix[i]->drawable, | |||
| 704 | &pScreen->GetWindowPixmap(pWin)->drawable, 0, | |||
| 705 | &clipped, dx, dy, fbCopyWindowProc, 0, 0); | |||
| 706 | ||||
| 707 | RegionUninit(&clipped); | |||
| 708 | RegionUninit(&clip); | |||
| 709 | } | |||
| 710 | } | |||
| 711 | ||||
| 712 | /* Don't update - resize will update everything */ | |||
| 713 | RegionUninit(&rgnDst); | |||
| 714 | ||||
| 715 | fbValidateDrawable(&pWin->drawable); | |||
| 716 | ||||
| 717 | RL_DEBUG_MSG("resizecopywindowFB end\n"); | |||
| 718 | } | |||
| 719 | ||||
| 720 | /* | |||
| 721 | * RootlessCopyWindow | |||
| 722 | * Update *new* location of window. Old location is redrawn with | |||
| 723 | * miPaintWindow. Cloned from fbCopyWindow. | |||
| 724 | * The original always draws on the root pixmap, which we don't have. | |||
| 725 | * Instead, draw on the parent window's pixmap. | |||
| 726 | */ | |||
| 727 | void | |||
| 728 | RootlessCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc) | |||
| 729 | { | |||
| 730 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 731 | RegionRec rgnDst; | |||
| 732 | int dx, dy; | |||
| 733 | BoxPtr extents; | |||
| 734 | int area; | |||
| 735 | ||||
| 736 | RL_DEBUG_MSG("copywindowFB start (win 0x%x) ", pWin); | |||
| 737 | ||||
| 738 | SCREEN_UNWRAP(pScreen, CopyWindow)pScreen->CopyWindow = ((RootlessScreenRec *) dixLookupPrivate (&(pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec )))->CopyWindow;; | |||
| 739 | ||||
| 740 | dx = ptOldOrg.x - pWin->drawable.x; | |||
| 741 | dy = ptOldOrg.y - pWin->drawable.y; | |||
| 742 | RegionTranslate(prgnSrc, -dx, -dy); | |||
| 743 | ||||
| 744 | RegionNull(&rgnDst); | |||
| 745 | RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc); | |||
| 746 | ||||
| 747 | extents = RegionExtents(&rgnDst); | |||
| 748 | area = (extents->x2 - extents->x1) * (extents->y2 - extents->y1); | |||
| 749 | ||||
| 750 | /* If the area exceeds threshold, use the implementation's | |||
| 751 | accelerated version. */ | |||
| 752 | if (area > rootless_CopyWindow_threshold && | |||
| 753 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->CopyWindow) { | |||
| 754 | RootlessWindowRec *winRec; | |||
| 755 | WindowPtr top; | |||
| 756 | ||||
| 757 | top = TopLevelParent(pWin); | |||
| 758 | if (top == NULL((void*)0)) { | |||
| 759 | RL_DEBUG_MSG("no parent\n"); | |||
| 760 | goto out; | |||
| 761 | } | |||
| 762 | ||||
| 763 | winRec = WINREC(top)((RootlessWindowRec *) dixLookupPrivate(&(top)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 764 | if (winRec == NULL((void*)0)) { | |||
| 765 | RL_DEBUG_MSG("not framed\n"); | |||
| 766 | goto out; | |||
| 767 | } | |||
| 768 | ||||
| 769 | /* Move region to window local coords */ | |||
| 770 | RegionTranslate(&rgnDst, -winRec->x, -winRec->y); | |||
| 771 | ||||
| 772 | RootlessStopDrawing(pWin, FALSE0); | |||
| 773 | ||||
| 774 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->CopyWindow(winRec->wid, | |||
| 775 | RegionNumRects(&rgnDst), | |||
| 776 | RegionRects(&rgnDst), dx, dy); | |||
| 777 | } | |||
| 778 | else { | |||
| 779 | RootlessStartDrawing(pWin); | |||
| 780 | ||||
| 781 | miCopyRegion((DrawablePtr) pWin, (DrawablePtr) pWin, | |||
| 782 | 0, &rgnDst, dx, dy, fbCopyWindowProc, 0, 0); | |||
| 783 | ||||
| 784 | /* prgnSrc has been translated to dst position */ | |||
| 785 | RootlessDamageRegion(pWin, prgnSrc); | |||
| 786 | } | |||
| 787 | ||||
| 788 | out: | |||
| 789 | RegionUninit(&rgnDst); | |||
| 790 | fbValidateDrawable(&pWin->drawable); | |||
| 791 | ||||
| 792 | SCREEN_WRAP(pScreen, CopyWindow)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->CopyWindow = pScreen ->CopyWindow; pScreen->CopyWindow = RootlessCopyWindow; | |||
| 793 | ||||
| 794 | RL_DEBUG_MSG("copywindowFB end\n"); | |||
| 795 | } | |||
| 796 | ||||
| 797 | /* | |||
| 798 | * Window resize procedures | |||
| 799 | */ | |||
| 800 | ||||
| 801 | enum { | |||
| 802 | WIDTH_SMALLER = 1, | |||
| 803 | HEIGHT_SMALLER = 2, | |||
| 804 | }; | |||
| 805 | ||||
| 806 | /* | |||
| 807 | * ResizeWeighting | |||
| 808 | * Choose gravity to avoid local copies. Do that by looking for | |||
| 809 | * a corner that doesn't move _relative to the screen_. | |||
| 810 | */ | |||
| 811 | static inline unsigned int | |||
| 812 | ResizeWeighting(int oldX1, int oldY1, int oldX2, int oldY2, int oldBW, | |||
| 813 | int newX1, int newY1, int newX2, int newY2, int newBW) | |||
| 814 | { | |||
| 815 | #ifdef ROOTLESS_RESIZE_GRAVITY1 | |||
| 816 | if (newBW != oldBW) | |||
| 817 | return RL_GRAVITY_NONE; | |||
| 818 | ||||
| 819 | if (newX1 == oldX1 && newY1 == oldY1) | |||
| 820 | return RL_GRAVITY_NORTH_WEST; | |||
| 821 | else if (newX1 == oldX1 && newY2 == oldY2) | |||
| 822 | return RL_GRAVITY_SOUTH_WEST; | |||
| 823 | else if (newX2 == oldX2 && newY2 == oldY2) | |||
| 824 | return RL_GRAVITY_SOUTH_EAST; | |||
| 825 | else if (newX2 == oldX2 && newY1 == oldY1) | |||
| 826 | return RL_GRAVITY_NORTH_EAST; | |||
| 827 | else | |||
| 828 | return RL_GRAVITY_NONE; | |||
| 829 | #else | |||
| 830 | return RL_GRAVITY_NONE; | |||
| 831 | #endif | |||
| 832 | } | |||
| 833 | ||||
| 834 | /* | |||
| 835 | * StartFrameResize | |||
| 836 | * Prepare to resize a top-level window. The old window's pixels are | |||
| 837 | * saved and the implementation is told to change the window size. | |||
| 838 | * (x,y,w,h) is outer frame of window (outside border) | |||
| 839 | */ | |||
| 840 | static Bool | |||
| 841 | StartFrameResize(WindowPtr pWin, Bool gravity, | |||
| 842 | int oldX, int oldY, int oldW, int oldH, int oldBW, | |||
| 843 | int newX, int newY, int newW, int newH, int newBW) | |||
| 844 | { | |||
| 845 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 846 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 847 | Bool need_window_source = FALSE0, resize_after = FALSE0; | |||
| 848 | ||||
| 849 | BoxRec rect; | |||
| 850 | int oldX2, newX2; | |||
| 851 | int oldY2, newY2; | |||
| 852 | unsigned int weight; | |||
| 853 | ||||
| 854 | oldX2 = oldX + oldW, newX2 = newX + newW; | |||
| 855 | oldY2 = oldY + oldH, newY2 = newY + newH; | |||
| 856 | ||||
| 857 | /* Decide which resize weighting to use */ | |||
| 858 | weight = ResizeWeighting(oldX, oldY, oldW, oldH, oldBW, | |||
| 859 | newX, newY, newW, newH, newBW); | |||
| 860 | ||||
| 861 | /* Compute intersection between old and new rects */ | |||
| 862 | rect.x1 = max(oldX, newX)(((oldX) > (newX)) ? (oldX) : (newX)); | |||
| 863 | rect.y1 = max(oldY, newY)(((oldY) > (newY)) ? (oldY) : (newY)); | |||
| 864 | rect.x2 = min(oldX2, newX2)(((oldX2) < (newX2)) ? (oldX2) : (newX2)); | |||
| 865 | rect.y2 = min(oldY2, newY2)(((oldY2) < (newY2)) ? (oldY2) : (newY2)); | |||
| 866 | ||||
| 867 | RL_DEBUG_MSG("RESIZE TOPLEVEL WINDOW with gravity %i ", gravity); | |||
| 868 | RL_DEBUG_MSG("%d %d %d %d %d %d %d %d %d %d\n", | |||
| 869 | oldX, oldY, oldW, oldH, oldBW, newX, newY, newW, newH, newBW); | |||
| 870 | ||||
| 871 | RootlessRedisplay(pWin); | |||
| 872 | ||||
| 873 | /* If gravity is true, then we need to have a way of recovering all | |||
| 874 | the original bits in the window for when X rearranges the contents | |||
| 875 | based on the various gravity settings. The obvious way is to just | |||
| 876 | snapshot the entire backing store before resizing it, but that | |||
| 877 | it slow on large windows. | |||
| 878 | ||||
| 879 | So the optimization here is to use the implementation's resize | |||
| 880 | weighting options (if available) to allow us to reason about what | |||
| 881 | is left in the backing store after the resize. We can then only | |||
| 882 | copy what won't be there after the resize, and do a two-stage copy | |||
| 883 | operation. | |||
| 884 | ||||
| 885 | Most of these optimizations are only applied when the top-left | |||
| 886 | corner of the window is fixed, since that's the common case. They | |||
| 887 | could probably be extended with some thought. */ | |||
| 888 | ||||
| 889 | gResizeDeathCount = 0; | |||
| 890 | ||||
| 891 | if (gravity && weight == RL_GRAVITY_NORTH_WEST) { | |||
| ||||
| 892 | unsigned int code = 0; | |||
| 893 | ||||
| 894 | /* Top left corner is anchored. We never need to copy the | |||
| 895 | entire window. */ | |||
| 896 | ||||
| 897 | need_window_source = TRUE1; | |||
| 898 | ||||
| 899 | /* These comparisons were chosen to avoid setting bits when the sizes | |||
| 900 | are the same. (So the fastest case automatically gets taken when | |||
| 901 | dimensions are unchanging.) */ | |||
| 902 | ||||
| 903 | if (newW < oldW) | |||
| 904 | code |= WIDTH_SMALLER; | |||
| 905 | if (newH < oldH) | |||
| 906 | code |= HEIGHT_SMALLER; | |||
| 907 | ||||
| 908 | if (((code ^ (code >> 1)) & 1) == 0) { | |||
| 909 | /* Both dimensions are either getting larger, or both | |||
| 910 | are getting smaller. No need to copy anything. */ | |||
| 911 | ||||
| 912 | if (code == (WIDTH_SMALLER | HEIGHT_SMALLER)) { | |||
| 913 | /* Since the window is getting smaller, we can do gravity | |||
| 914 | repair on it with it's current size, then resize it | |||
| 915 | afterwards. */ | |||
| 916 | ||||
| 917 | resize_after = TRUE1; | |||
| 918 | } | |||
| 919 | ||||
| 920 | gResizeDeathCount = 1; | |||
| 921 | } | |||
| 922 | else { | |||
| 923 | unsigned int copy_rowbytes, Bpp; | |||
| 924 | unsigned int copy_rect_width, copy_rect_height; | |||
| 925 | BoxRec copy_rect; | |||
| 926 | ||||
| 927 | /* We can get away with a partial copy. 'rect' is the | |||
| 928 | intersection between old and new bounds, so copy | |||
| 929 | everything to the right of or below the intersection. */ | |||
| 930 | ||||
| 931 | RootlessStartDrawing(pWin); | |||
| 932 | ||||
| 933 | if (code == WIDTH_SMALLER) { | |||
| 934 | copy_rect.x1 = rect.x2; | |||
| 935 | copy_rect.y1 = rect.y1; | |||
| 936 | copy_rect.x2 = oldX2; | |||
| 937 | copy_rect.y2 = oldY2; | |||
| 938 | } | |||
| 939 | else if (code == HEIGHT_SMALLER) { | |||
| 940 | copy_rect.x1 = rect.x1; | |||
| 941 | copy_rect.y1 = rect.y2; | |||
| 942 | copy_rect.x2 = oldX2; | |||
| 943 | copy_rect.y2 = oldY2; | |||
| 944 | } | |||
| 945 | else | |||
| 946 | OsAbort(); | |||
| 947 | ||||
| 948 | Bpp = winRec->win->drawable.bitsPerPixel / 8; | |||
| 949 | copy_rect_width = copy_rect.x2 - copy_rect.x1; | |||
| 950 | copy_rect_height = copy_rect.y2 - copy_rect.y1; | |||
| 951 | copy_rowbytes = ((copy_rect_width * Bpp) + 31) & ~31; | |||
| 952 | gResizeDeathBits = malloc(copy_rowbytes * copy_rect_height); | |||
| ||||
| 953 | ||||
| 954 | if (copy_rect_width * copy_rect_height > | |||
| 955 | rootless_CopyBytes_threshold && | |||
| 956 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->CopyBytes) { | |||
| 957 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->CopyBytes(copy_rect_width * Bpp, | |||
| 958 | copy_rect_height, | |||
| 959 | ((char *) winRec->pixelData) | |||
| 960 | + | |||
| 961 | ((copy_rect.y1 - | |||
| 962 | oldY) * | |||
| 963 | winRec->bytesPerRow) | |||
| 964 | + (copy_rect.x1 - | |||
| 965 | oldX) * Bpp, | |||
| 966 | winRec->bytesPerRow, | |||
| 967 | gResizeDeathBits, | |||
| 968 | copy_rowbytes); | |||
| 969 | } | |||
| 970 | else { | |||
| 971 | fbBlt((FbBits *) (winRec->pixelData | |||
| 972 | + | |||
| 973 | ((copy_rect.y1 - oldY) * winRec->bytesPerRow) | |||
| 974 | + (copy_rect.x1 - oldX) * Bpp), | |||
| 975 | winRec->bytesPerRow / sizeof(FbBits), 0, | |||
| 976 | (FbBits *) gResizeDeathBits, | |||
| 977 | copy_rowbytes / sizeof(FbBits), 0, copy_rect_width * Bpp, | |||
| 978 | copy_rect_height, GXcopy0x3, FB_ALLONES((FbBits) -1), Bpp, 0, 0); | |||
| 979 | } | |||
| 980 | ||||
| 981 | gResizeDeathBounds[1] = copy_rect; | |||
| 982 | gResizeDeathPix[1] | |||
| 983 | = GetScratchPixmapHeader(pScreen, copy_rect_width, | |||
| 984 | copy_rect_height, | |||
| 985 | winRec->win->drawable.depth, | |||
| 986 | winRec->win->drawable.bitsPerPixel, | |||
| 987 | winRec->bytesPerRow, | |||
| 988 | (void *) gResizeDeathBits); | |||
| 989 | ||||
| 990 | SetPixmapBaseToScreen(gResizeDeathPix[1],{ PixmapPtr _pPix = (PixmapPtr) (gResizeDeathPix[1]); _pPix-> devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - ((int) (copy_rect.x1) * _pPix->drawable.bitsPerPixel/8 + (int)(copy_rect .y1) * _pPix->devKind); if (_pPix->drawable.bitsPerPixel != (1 << 5)) { size_t _diff = ((size_t) _pPix->devPrivate .ptr) & ((1 << 5) / 8 - 1); _pPix->devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - _diff; _pPix->drawable .x = _diff / (_pPix->drawable.bitsPerPixel / 8); } } | |||
| 991 | copy_rect.x1, copy_rect.y1){ PixmapPtr _pPix = (PixmapPtr) (gResizeDeathPix[1]); _pPix-> devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - ((int) (copy_rect.x1) * _pPix->drawable.bitsPerPixel/8 + (int)(copy_rect .y1) * _pPix->devKind); if (_pPix->drawable.bitsPerPixel != (1 << 5)) { size_t _diff = ((size_t) _pPix->devPrivate .ptr) & ((1 << 5) / 8 - 1); _pPix->devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - _diff; _pPix->drawable .x = _diff / (_pPix->drawable.bitsPerPixel / 8); } }; | |||
| 992 | ||||
| 993 | gResizeDeathCount = 2; | |||
| 994 | } | |||
| 995 | } | |||
| 996 | else if (gravity) { | |||
| 997 | /* The general case. Just copy everything. */ | |||
| 998 | ||||
| 999 | RootlessStartDrawing(pWin); | |||
| 1000 | ||||
| 1001 | gResizeDeathBits = malloc(winRec->bytesPerRow * winRec->height); | |||
| 1002 | ||||
| 1003 | memcpy(gResizeDeathBits, winRec->pixelData,__builtin___memcpy_chk (gResizeDeathBits, winRec->pixelData , winRec->bytesPerRow * winRec->height, __builtin_object_size (gResizeDeathBits, 0)) | |||
| 1004 | winRec->bytesPerRow * winRec->height)__builtin___memcpy_chk (gResizeDeathBits, winRec->pixelData , winRec->bytesPerRow * winRec->height, __builtin_object_size (gResizeDeathBits, 0)); | |||
| 1005 | ||||
| 1006 | gResizeDeathBounds[0] = (BoxRec) { | |||
| 1007 | oldX, oldY, oldX2, oldY2}; | |||
| 1008 | gResizeDeathPix[0] | |||
| 1009 | = GetScratchPixmapHeader(pScreen, winRec->width, | |||
| 1010 | winRec->height, | |||
| 1011 | winRec->win->drawable.depth, | |||
| 1012 | winRec->win->drawable.bitsPerPixel, | |||
| 1013 | winRec->bytesPerRow, | |||
| 1014 | (void *) gResizeDeathBits); | |||
| 1015 | ||||
| 1016 | SetPixmapBaseToScreen(gResizeDeathPix[0], oldX, oldY){ PixmapPtr _pPix = (PixmapPtr) (gResizeDeathPix[0]); _pPix-> devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - ((int) (oldX) * _pPix->drawable.bitsPerPixel/8 + (int)(oldY) * _pPix ->devKind); if (_pPix->drawable.bitsPerPixel != (1 << 5)) { size_t _diff = ((size_t) _pPix->devPrivate.ptr) & ((1 << 5) / 8 - 1); _pPix->devPrivate.ptr = (char * ) (_pPix->devPrivate.ptr) - _diff; _pPix->drawable.x = _diff / (_pPix->drawable.bitsPerPixel / 8); } }; | |||
| 1017 | gResizeDeathCount = 1; | |||
| 1018 | } | |||
| 1019 | ||||
| 1020 | RootlessStopDrawing(pWin, FALSE0); | |||
| 1021 | ||||
| 1022 | winRec->x = newX; | |||
| 1023 | winRec->y = newY; | |||
| 1024 | winRec->width = newW; | |||
| 1025 | winRec->height = newH; | |||
| 1026 | winRec->borderWidth = newBW; | |||
| 1027 | ||||
| 1028 | /* Unless both dimensions are getting smaller, Resize the frame | |||
| 1029 | before doing gravity repair */ | |||
| 1030 | ||||
| 1031 | if (!resize_after) { | |||
| 1032 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->ResizeFrame(winRec->wid, pScreen, | |||
| 1033 | newX + SCREEN_TO_GLOBAL_X(pScreen->x + rootlessGlobalOffsetX), | |||
| 1034 | newY + SCREEN_TO_GLOBAL_Y(pScreen->y + rootlessGlobalOffsetY), | |||
| 1035 | newW, newH, weight); | |||
| 1036 | } | |||
| 1037 | ||||
| 1038 | RootlessStartDrawing(pWin); | |||
| 1039 | ||||
| 1040 | /* If necessary, create a source pixmap pointing at the current | |||
| 1041 | window bits. */ | |||
| 1042 | ||||
| 1043 | if (need_window_source) { | |||
| 1044 | gResizeDeathBounds[0] = (BoxRec) { | |||
| 1045 | oldX, oldY, oldX2, oldY2}; | |||
| 1046 | gResizeDeathPix[0] | |||
| 1047 | = GetScratchPixmapHeader(pScreen, oldW, oldH, | |||
| 1048 | winRec->win->drawable.depth, | |||
| 1049 | winRec->win->drawable.bitsPerPixel, | |||
| 1050 | winRec->bytesPerRow, winRec->pixelData); | |||
| 1051 | ||||
| 1052 | SetPixmapBaseToScreen(gResizeDeathPix[0], oldX, oldY){ PixmapPtr _pPix = (PixmapPtr) (gResizeDeathPix[0]); _pPix-> devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - ((int) (oldX) * _pPix->drawable.bitsPerPixel/8 + (int)(oldY) * _pPix ->devKind); if (_pPix->drawable.bitsPerPixel != (1 << 5)) { size_t _diff = ((size_t) _pPix->devPrivate.ptr) & ((1 << 5) / 8 - 1); _pPix->devPrivate.ptr = (char * ) (_pPix->devPrivate.ptr) - _diff; _pPix->drawable.x = _diff / (_pPix->drawable.bitsPerPixel / 8); } }; | |||
| 1053 | } | |||
| 1054 | ||||
| 1055 | /* Use custom CopyWindow when moving gravity bits around | |||
| 1056 | ResizeWindow assumes the old window contents are in the same | |||
| 1057 | pixmap, but here they're in deathPix instead. */ | |||
| 1058 | ||||
| 1059 | if (gravity) { | |||
| 1060 | gResizeOldCopyWindowProc = pScreen->CopyWindow; | |||
| 1061 | pScreen->CopyWindow = RootlessResizeCopyWindow; | |||
| 1062 | } | |||
| 1063 | ||||
| 1064 | /* If we can't rely on the window server preserving the bits we | |||
| 1065 | need in the position we need, copy the pixels in the | |||
| 1066 | intersection from src to dst. ResizeWindow assumes these pixels | |||
| 1067 | are already present when making gravity adjustments. pWin | |||
| 1068 | currently has new-sized pixmap but is in old position. | |||
| 1069 | ||||
| 1070 | FIXME: border width change! (?) */ | |||
| 1071 | ||||
| 1072 | if (gravity && weight == RL_GRAVITY_NONE) { | |||
| 1073 | PixmapPtr src, dst; | |||
| 1074 | ||||
| 1075 | assert(gResizeDeathCount == 1)(__builtin_expect(!(gResizeDeathCount == 1), 0) ? __assert_rtn (__func__, "rootlessWindow.c", 1075, "gResizeDeathCount == 1" ) : (void)0); | |||
| 1076 | ||||
| 1077 | src = gResizeDeathPix[0]; | |||
| 1078 | dst = pScreen->GetWindowPixmap(pWin); | |||
| 1079 | ||||
| 1080 | RL_DEBUG_MSG("Resize copy rect %d %d %d %d\n", | |||
| 1081 | rect.x1, rect.y1, rect.x2, rect.y2); | |||
| 1082 | ||||
| 1083 | /* rect is the intersection of the old location and new location */ | |||
| 1084 | if (BOX_NOT_EMPTY(rect)(((rect.x2 - rect.x1) > 0) && ((rect.y2 - rect.y1) > 0)) && src != NULL((void*)0) && dst != NULL((void*)0)) { | |||
| 1085 | /* The window drawable still has the old frame position, which | |||
| 1086 | means that DST doesn't actually point at the origin of our | |||
| 1087 | physical backing store when adjusted by the drawable.x,y | |||
| 1088 | position. So sneakily adjust it temporarily while copying.. */ | |||
| 1089 | ||||
| 1090 | ((PixmapPtr) dst)->devPrivate.ptr = winRec->pixelData; | |||
| 1091 | SetPixmapBaseToScreen(dst, newX, newY){ PixmapPtr _pPix = (PixmapPtr) (dst); _pPix->devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - ((int)(newX) * _pPix ->drawable.bitsPerPixel/8 + (int)(newY) * _pPix->devKind ); if (_pPix->drawable.bitsPerPixel != (1 << 5)) { size_t _diff = ((size_t) _pPix->devPrivate.ptr) & ((1 << 5) / 8 - 1); _pPix->devPrivate.ptr = (char *) (_pPix-> devPrivate.ptr) - _diff; _pPix->drawable.x = _diff / (_pPix ->drawable.bitsPerPixel / 8); } }; | |||
| 1092 | ||||
| 1093 | fbCopyWindowProc(&src->drawable, &dst->drawable, NULL((void*)0), | |||
| 1094 | &rect, 1, 0, 0, FALSE0, FALSE0, 0, 0); | |||
| 1095 | ||||
| 1096 | ((PixmapPtr) dst)->devPrivate.ptr = winRec->pixelData; | |||
| 1097 | SetPixmapBaseToScreen(dst, oldX, oldY){ PixmapPtr _pPix = (PixmapPtr) (dst); _pPix->devPrivate.ptr = (char *) (_pPix->devPrivate.ptr) - ((int)(oldX) * _pPix ->drawable.bitsPerPixel/8 + (int)(oldY) * _pPix->devKind ); if (_pPix->drawable.bitsPerPixel != (1 << 5)) { size_t _diff = ((size_t) _pPix->devPrivate.ptr) & ((1 << 5) / 8 - 1); _pPix->devPrivate.ptr = (char *) (_pPix-> devPrivate.ptr) - _diff; _pPix->drawable.x = _diff / (_pPix ->drawable.bitsPerPixel / 8); } }; | |||
| 1098 | } | |||
| 1099 | } | |||
| 1100 | ||||
| 1101 | return resize_after; | |||
| 1102 | } | |||
| 1103 | ||||
| 1104 | static void | |||
| 1105 | FinishFrameResize(WindowPtr pWin, Bool gravity, int oldX, int oldY, | |||
| 1106 | unsigned int oldW, unsigned int oldH, unsigned int oldBW, | |||
| 1107 | int newX, int newY, unsigned int newW, unsigned int newH, | |||
| 1108 | unsigned int newBW, Bool resize_now) | |||
| 1109 | { | |||
| 1110 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 1111 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 1112 | int i; | |||
| 1113 | ||||
| 1114 | RootlessStopDrawing(pWin, FALSE0); | |||
| 1115 | ||||
| 1116 | if (resize_now) { | |||
| 1117 | unsigned int weight; | |||
| 1118 | ||||
| 1119 | /* We didn't resize anything earlier, so do it now, now that | |||
| 1120 | we've finished gravitating the bits. */ | |||
| 1121 | ||||
| 1122 | weight = ResizeWeighting(oldX, oldY, oldW, oldH, oldBW, | |||
| 1123 | newX, newY, newW, newH, newBW); | |||
| 1124 | ||||
| 1125 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->ResizeFrame(winRec->wid, pScreen, | |||
| 1126 | newX + SCREEN_TO_GLOBAL_X(pScreen->x + rootlessGlobalOffsetX), | |||
| 1127 | newY + SCREEN_TO_GLOBAL_Y(pScreen->y + rootlessGlobalOffsetY), | |||
| 1128 | newW, newH, weight); | |||
| 1129 | } | |||
| 1130 | ||||
| 1131 | /* Redraw everything. FIXME: there must be times when we don't need | |||
| 1132 | to do this. Perhaps when top-left weighting and no gravity? */ | |||
| 1133 | ||||
| 1134 | RootlessDamageRect(pWin, -newBW, -newBW, newW, newH); | |||
| 1135 | ||||
| 1136 | for (i = 0; i < 2; i++) { | |||
| 1137 | if (gResizeDeathPix[i] != NULL((void*)0)) { | |||
| 1138 | FreeScratchPixmapHeader(gResizeDeathPix[i]); | |||
| 1139 | gResizeDeathPix[i] = NULL((void*)0); | |||
| 1140 | } | |||
| 1141 | } | |||
| 1142 | ||||
| 1143 | free(gResizeDeathBits); | |||
| 1144 | gResizeDeathBits = NULL((void*)0); | |||
| 1145 | ||||
| 1146 | if (gravity) { | |||
| 1147 | pScreen->CopyWindow = gResizeOldCopyWindowProc; | |||
| 1148 | } | |||
| 1149 | } | |||
| 1150 | ||||
| 1151 | /* | |||
| 1152 | * RootlessMoveWindow | |||
| 1153 | * If kind==VTOther, window border is resizing (and borderWidth is | |||
| 1154 | * already changed!!@#$) This case works like window resize, not move. | |||
| 1155 | */ | |||
| 1156 | void | |||
| 1157 | RootlessMoveWindow(WindowPtr pWin, int x, int y, WindowPtr pSib, VTKind kind) | |||
| 1158 | { | |||
| 1159 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 1160 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 1161 | CopyWindowProcPtr oldCopyWindowProc = NULL((void*)0); | |||
| 1162 | int oldX = 0, oldY = 0, newX = 0, newY = 0; | |||
| 1163 | unsigned int oldW = 0, oldH = 0, oldBW = 0; | |||
| 1164 | unsigned int newW = 0, newH = 0, newBW = 0; | |||
| 1165 | Bool resize_after = FALSE0; | |||
| 1166 | RegionRec saveRoot; | |||
| 1167 | ||||
| 1168 | RL_DEBUG_MSG("movewindow start \n"); | |||
| 1169 | ||||
| 1170 | if (winRec) { | |||
| 1171 | if (kind == VTMove) { | |||
| 1172 | oldX = winRec->x; | |||
| 1173 | oldY = winRec->y; | |||
| 1174 | RootlessRedisplay(pWin); | |||
| 1175 | RootlessStartDrawing(pWin); | |||
| 1176 | } | |||
| 1177 | else { | |||
| 1178 | RL_DEBUG_MSG("movewindow border resizing "); | |||
| 1179 | ||||
| 1180 | oldBW = winRec->borderWidth; | |||
| 1181 | oldX = winRec->x; | |||
| 1182 | oldY = winRec->y; | |||
| 1183 | oldW = winRec->width; | |||
| 1184 | oldH = winRec->height; | |||
| 1185 | ||||
| 1186 | newBW = wBorderWidth(pWin)((int) (pWin)->borderWidth); | |||
| 1187 | newX = x; | |||
| 1188 | newY = y; | |||
| 1189 | newW = pWin->drawable.width + 2 * newBW; | |||
| 1190 | newH = pWin->drawable.height + 2 * newBW; | |||
| 1191 | ||||
| 1192 | resize_after = StartFrameResize(pWin, FALSE0, | |||
| 1193 | oldX, oldY, oldW, oldH, oldBW, | |||
| 1194 | newX, newY, newW, newH, newBW); | |||
| 1195 | } | |||
| 1196 | } | |||
| 1197 | ||||
| 1198 | HUGE_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; saveRoot = _w->winSize; _w->winSize = rootlessHugeRoot ; } while (0); | |||
| 1199 | SCREEN_UNWRAP(pScreen, MoveWindow)pScreen->MoveWindow = ((RootlessScreenRec *) dixLookupPrivate (&(pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec )))->MoveWindow;; | |||
| 1200 | ||||
| 1201 | if (winRec) { | |||
| 1202 | oldCopyWindowProc = pScreen->CopyWindow; | |||
| 1203 | pScreen->CopyWindow = RootlessNoCopyWindow; | |||
| 1204 | } | |||
| 1205 | pScreen->MoveWindow(pWin, x, y, pSib, kind); | |||
| 1206 | if (winRec) { | |||
| 1207 | pScreen->CopyWindow = oldCopyWindowProc; | |||
| 1208 | } | |||
| 1209 | ||||
| 1210 | NORMAL_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; _w->winSize = saveRoot; } while (0); | |||
| 1211 | SCREEN_WRAP(pScreen, MoveWindow)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->MoveWindow = pScreen ->MoveWindow; pScreen->MoveWindow = RootlessMoveWindow; | |||
| 1212 | ||||
| 1213 | if (winRec) { | |||
| 1214 | if (kind == VTMove) { | |||
| 1215 | winRec->x = x; | |||
| 1216 | winRec->y = y; | |||
| 1217 | RootlessStopDrawing(pWin, FALSE0); | |||
| 1218 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->MoveFrame(winRec->wid, pScreen, | |||
| 1219 | x + SCREEN_TO_GLOBAL_X(pScreen->x + rootlessGlobalOffsetX), | |||
| 1220 | y + SCREEN_TO_GLOBAL_Y(pScreen->y + rootlessGlobalOffsetY)); | |||
| 1221 | } | |||
| 1222 | else { | |||
| 1223 | FinishFrameResize(pWin, FALSE0, oldX, oldY, oldW, oldH, oldBW, | |||
| 1224 | newX, newY, newW, newH, newBW, resize_after); | |||
| 1225 | } | |||
| 1226 | } | |||
| 1227 | ||||
| 1228 | RL_DEBUG_MSG("movewindow end\n"); | |||
| 1229 | } | |||
| 1230 | ||||
| 1231 | /* | |||
| 1232 | * RootlessResizeWindow | |||
| 1233 | * Note: (x, y, w, h) as passed to this procedure don't match the frame | |||
| 1234 | * definition. (x,y) is corner of very outer edge, *outside* border. | |||
| 1235 | * w,h is width and height *inside* border, *ignoring* border width. | |||
| 1236 | * The rect (x, y, w, h) doesn't mean anything. (x, y, w+2*bw, h+2*bw) | |||
| 1237 | * is total rect and (x+bw, y+bw, w, h) is inner rect. | |||
| 1238 | */ | |||
| 1239 | void | |||
| 1240 | RootlessResizeWindow(WindowPtr pWin, int x, int y, | |||
| 1241 | unsigned int w, unsigned int h, WindowPtr pSib) | |||
| 1242 | { | |||
| 1243 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 1244 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 1245 | int oldX = 0, oldY = 0, newX = 0, newY = 0; | |||
| 1246 | unsigned int oldW = 0, oldH = 0, oldBW = 0, newW = 0, newH = 0, newBW = 0; | |||
| 1247 | Bool resize_after = FALSE0; | |||
| 1248 | RegionRec saveRoot; | |||
| 1249 | ||||
| 1250 | RL_DEBUG_MSG("resizewindow start (win 0x%x) ", pWin); | |||
| 1251 | ||||
| 1252 | if (pWin->parent) { | |||
| 1253 | if (winRec) { | |||
| 1254 | oldBW = winRec->borderWidth; | |||
| 1255 | oldX = winRec->x; | |||
| 1256 | oldY = winRec->y; | |||
| 1257 | oldW = winRec->width; | |||
| 1258 | oldH = winRec->height; | |||
| 1259 | ||||
| 1260 | newBW = oldBW; | |||
| 1261 | newX = x; | |||
| 1262 | newY = y; | |||
| 1263 | newW = w + 2 * newBW; | |||
| 1264 | newH = h + 2 * newBW; | |||
| 1265 | ||||
| 1266 | resize_after = StartFrameResize(pWin, TRUE1, | |||
| 1267 | oldX, oldY, oldW, oldH, oldBW, | |||
| 1268 | newX, newY, newW, newH, newBW); | |||
| 1269 | } | |||
| 1270 | ||||
| 1271 | HUGE_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; saveRoot = _w->winSize; _w->winSize = rootlessHugeRoot ; } while (0); | |||
| 1272 | SCREEN_UNWRAP(pScreen, ResizeWindow)pScreen->ResizeWindow = ((RootlessScreenRec *) dixLookupPrivate (&(pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec )))->ResizeWindow;; | |||
| 1273 | pScreen->ResizeWindow(pWin, x, y, w, h, pSib); | |||
| 1274 | SCREEN_WRAP(pScreen, ResizeWindow)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->ResizeWindow = pScreen ->ResizeWindow; pScreen->ResizeWindow = RootlessResizeWindow; | |||
| 1275 | NORMAL_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; _w->winSize = saveRoot; } while (0); | |||
| 1276 | ||||
| 1277 | if (winRec) { | |||
| 1278 | FinishFrameResize(pWin, TRUE1, oldX, oldY, oldW, oldH, oldBW, | |||
| 1279 | newX, newY, newW, newH, newBW, resize_after); | |||
| 1280 | } | |||
| 1281 | } | |||
| 1282 | else { | |||
| 1283 | /* Special case for resizing the root window */ | |||
| 1284 | BoxRec box; | |||
| 1285 | ||||
| 1286 | pWin->drawable.x = x; | |||
| 1287 | pWin->drawable.y = y; | |||
| 1288 | pWin->drawable.width = w; | |||
| 1289 | pWin->drawable.height = h; | |||
| 1290 | ||||
| 1291 | box.x1 = x; | |||
| 1292 | box.y1 = y; | |||
| 1293 | box.x2 = x + w; | |||
| 1294 | box.y2 = y + h; | |||
| 1295 | RegionUninit(&pWin->winSize); | |||
| 1296 | RegionInit(&pWin->winSize, &box, 1); | |||
| 1297 | RegionCopy(&pWin->borderSize, &pWin->winSize); | |||
| 1298 | RegionCopy(&pWin->clipList, &pWin->winSize); | |||
| 1299 | RegionCopy(&pWin->borderClip, &pWin->winSize); | |||
| 1300 | ||||
| 1301 | if (winRec) { | |||
| 1302 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->ResizeFrame(winRec->wid, pScreen, | |||
| 1303 | x + SCREEN_TO_GLOBAL_X(pScreen->x + rootlessGlobalOffsetX), | |||
| 1304 | y + SCREEN_TO_GLOBAL_Y(pScreen->y + rootlessGlobalOffsetY), | |||
| 1305 | w, h, RL_GRAVITY_NONE); | |||
| 1306 | } | |||
| 1307 | ||||
| 1308 | miSendExposures(pWin, &pWin->borderClip, | |||
| 1309 | pWin->drawable.x, pWin->drawable.y); | |||
| 1310 | } | |||
| 1311 | ||||
| 1312 | RL_DEBUG_MSG("resizewindow end\n"); | |||
| 1313 | } | |||
| 1314 | ||||
| 1315 | /* | |||
| 1316 | * RootlessRepositionWindow | |||
| 1317 | * Called by the implementation when a window needs to be repositioned to | |||
| 1318 | * its correct location on the screen. This routine is typically needed | |||
| 1319 | * due to changes in the underlying window system, such as a screen layout | |||
| 1320 | * change. | |||
| 1321 | */ | |||
| 1322 | void | |||
| 1323 | RootlessRepositionWindow(WindowPtr pWin) | |||
| 1324 | { | |||
| 1325 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 1326 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 1327 | ||||
| 1328 | if (winRec == NULL((void*)0)) | |||
| 1329 | return; | |||
| 1330 | ||||
| 1331 | RootlessStopDrawing(pWin, FALSE0); | |||
| 1332 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->MoveFrame(winRec->wid, pScreen, | |||
| 1333 | winRec->x + SCREEN_TO_GLOBAL_X(pScreen->x + rootlessGlobalOffsetX), | |||
| 1334 | winRec->y + SCREEN_TO_GLOBAL_Y(pScreen->y + rootlessGlobalOffsetY)); | |||
| 1335 | ||||
| 1336 | RootlessReorderWindow(pWin); | |||
| 1337 | } | |||
| 1338 | ||||
| 1339 | /* | |||
| 1340 | * RootlessReparentWindow | |||
| 1341 | * Called after a window has been reparented. Generally windows are not | |||
| 1342 | * framed until they are mapped. However, a window may be framed early by the | |||
| 1343 | * implementation calling RootlessFrameForWindow. (e.g. this could be needed | |||
| 1344 | * to attach a VRAM surface to it.) If the window is subsequently reparented | |||
| 1345 | * by the window manager before being mapped, we need to give the frame to | |||
| 1346 | * the new top-level window. | |||
| 1347 | */ | |||
| 1348 | void | |||
| 1349 | RootlessReparentWindow(WindowPtr pWin, WindowPtr pPriorParent) | |||
| 1350 | { | |||
| 1351 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 1352 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 1353 | WindowPtr pTopWin; | |||
| 1354 | ||||
| 1355 | /* Check that window is not top-level now, but used to be. */ | |||
| 1356 | if (IsRoot(pWin)((pWin) == (pWin)->drawable.pScreen->root) || IsRoot(pWin->parent)((pWin->parent) == (pWin->parent)->drawable.pScreen-> root) | |||
| 1357 | || IsTopLevel(pWin)((pWin) && (pWin)->parent && !(pWin)->parent ->parent) || winRec == NULL((void*)0)) { | |||
| 1358 | goto out; | |||
| 1359 | } | |||
| 1360 | ||||
| 1361 | /* If the formerly top-level window has a frame, we want to give the | |||
| 1362 | frame to its new top-level parent. If we can't do that, we'll just | |||
| 1363 | have to jettison it... */ | |||
| 1364 | ||||
| 1365 | pTopWin = TopLevelParent(pWin); | |||
| 1366 | assert(pTopWin != pWin)(__builtin_expect(!(pTopWin != pWin), 0) ? __assert_rtn(__func__ , "rootlessWindow.c", 1366, "pTopWin != pWin") : (void)0); | |||
| 1367 | ||||
| 1368 | pWin->rootlessUnhittable = FALSE0; | |||
| 1369 | ||||
| 1370 | DeleteProperty(serverClient, pWin, xa_native_window_id()); | |||
| 1371 | ||||
| 1372 | if (WINREC(pTopWin)((RootlessWindowRec *) dixLookupPrivate(&(pTopWin)->devPrivates , (&rootlessWindowPrivateKeyRec))) != NULL((void*)0)) { | |||
| 1373 | /* We're screwed. */ | |||
| 1374 | RootlessDestroyFrame(pWin, winRec); | |||
| 1375 | } | |||
| 1376 | else { | |||
| 1377 | if (!pTopWin->realized && pWin->realized) { | |||
| 1378 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->UnmapFrame(winRec->wid); | |||
| 1379 | } | |||
| 1380 | ||||
| 1381 | /* Switch the frame record from one to the other. */ | |||
| 1382 | ||||
| 1383 | SETWINREC(pWin, NULL)dixSetPrivate(&(pWin)->devPrivates, (&rootlessWindowPrivateKeyRec ), ((void*)0)); | |||
| 1384 | SETWINREC(pTopWin, winRec)dixSetPrivate(&(pTopWin)->devPrivates, (&rootlessWindowPrivateKeyRec ), winRec); | |||
| 1385 | ||||
| 1386 | RootlessInitializeFrame(pTopWin, winRec); | |||
| 1387 | RootlessReshapeFrame(pTopWin); | |||
| 1388 | ||||
| 1389 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->ResizeFrame(winRec->wid, pScreen, | |||
| 1390 | winRec->x + SCREEN_TO_GLOBAL_X(pScreen->x + rootlessGlobalOffsetX), | |||
| 1391 | winRec->y + SCREEN_TO_GLOBAL_Y(pScreen->y + rootlessGlobalOffsetY), | |||
| 1392 | winRec->width, winRec->height, | |||
| 1393 | RL_GRAVITY_NONE); | |||
| 1394 | ||||
| 1395 | if (SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->SwitchWindow) { | |||
| 1396 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->SwitchWindow(winRec, pWin); | |||
| 1397 | } | |||
| 1398 | ||||
| 1399 | if (pTopWin->realized && !pWin->realized) | |||
| 1400 | winRec->is_reorder_pending = TRUE1; | |||
| 1401 | } | |||
| 1402 | ||||
| 1403 | out: | |||
| 1404 | if (SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->ReparentWindow) { | |||
| 1405 | SCREEN_UNWRAP(pScreen, ReparentWindow)pScreen->ReparentWindow = ((RootlessScreenRec *) dixLookupPrivate (&(pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec )))->ReparentWindow;; | |||
| 1406 | pScreen->ReparentWindow(pWin, pPriorParent); | |||
| 1407 | SCREEN_WRAP(pScreen, ReparentWindow)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->ReparentWindow = pScreen ->ReparentWindow; pScreen->ReparentWindow = RootlessReparentWindow; | |||
| 1408 | } | |||
| 1409 | } | |||
| 1410 | ||||
| 1411 | void | |||
| 1412 | RootlessFlushWindowColormap(WindowPtr pWin) | |||
| 1413 | { | |||
| 1414 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 1415 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 1416 | ||||
| 1417 | if (winRec == NULL((void*)0)) | |||
| 1418 | return; | |||
| 1419 | ||||
| 1420 | RootlessStopDrawing(pWin, FALSE0); | |||
| 1421 | ||||
| 1422 | if (SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->UpdateColormap) | |||
| 1423 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->UpdateColormap(winRec->wid, pScreen); | |||
| 1424 | } | |||
| 1425 | ||||
| 1426 | /* | |||
| 1427 | * RootlessChangeBorderWidth | |||
| 1428 | * FIXME: untested! | |||
| 1429 | * pWin inside corner stays the same; pWin->drawable.[xy] stays the same | |||
| 1430 | * Frame moves and resizes. | |||
| 1431 | */ | |||
| 1432 | void | |||
| 1433 | RootlessChangeBorderWidth(WindowPtr pWin, unsigned int width) | |||
| 1434 | { | |||
| 1435 | RegionRec saveRoot; | |||
| 1436 | Bool resize_after = FALSE0; | |||
| 1437 | ||||
| 1438 | RL_DEBUG_MSG("change border width "); | |||
| 1439 | ||||
| 1440 | if (width != wBorderWidth(pWin)((int) (pWin)->borderWidth)) { | |||
| 1441 | RootlessWindowRec *winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 1442 | int oldX = 0, oldY = 0, newX = 0, newY = 0; | |||
| 1443 | unsigned int oldW = 0, oldH = 0, oldBW = 0; | |||
| 1444 | unsigned int newW = 0, newH = 0, newBW = 0; | |||
| 1445 | ||||
| 1446 | if (winRec) { | |||
| 1447 | oldBW = winRec->borderWidth; | |||
| 1448 | oldX = winRec->x; | |||
| 1449 | oldY = winRec->y; | |||
| 1450 | oldW = winRec->width; | |||
| 1451 | oldH = winRec->height; | |||
| 1452 | ||||
| 1453 | newBW = width; | |||
| 1454 | newX = pWin->drawable.x - newBW; | |||
| 1455 | newY = pWin->drawable.y - newBW; | |||
| 1456 | newW = pWin->drawable.width + 2 * newBW; | |||
| 1457 | newH = pWin->drawable.height + 2 * newBW; | |||
| 1458 | ||||
| 1459 | resize_after = StartFrameResize(pWin, FALSE0, | |||
| 1460 | oldX, oldY, oldW, oldH, oldBW, | |||
| 1461 | newX, newY, newW, newH, newBW); | |||
| 1462 | } | |||
| 1463 | ||||
| 1464 | HUGE_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; saveRoot = _w->winSize; _w->winSize = rootlessHugeRoot ; } while (0); | |||
| 1465 | SCREEN_UNWRAP(pWin->drawable.pScreen, ChangeBorderWidth)pWin->drawable.pScreen->ChangeBorderWidth = ((RootlessScreenRec *) dixLookupPrivate(&(pWin->drawable.pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->ChangeBorderWidth;; | |||
| 1466 | pWin->drawable.pScreen->ChangeBorderWidth(pWin, width); | |||
| 1467 | SCREEN_WRAP(pWin->drawable.pScreen, ChangeBorderWidth)((RootlessScreenRec *) dixLookupPrivate(&(pWin->drawable .pScreen)->devPrivates, (&rootlessScreenPrivateKeyRec) ))->ChangeBorderWidth = pWin->drawable.pScreen->ChangeBorderWidth ; pWin->drawable.pScreen->ChangeBorderWidth = RootlessChangeBorderWidth; | |||
| 1468 | NORMAL_ROOT(pWin)do { WindowPtr _w = pWin; while (_w->parent) _w = _w->parent ; _w->winSize = saveRoot; } while (0); | |||
| 1469 | ||||
| 1470 | if (winRec) { | |||
| 1471 | FinishFrameResize(pWin, FALSE0, oldX, oldY, oldW, oldH, oldBW, | |||
| 1472 | newX, newY, newW, newH, newBW, resize_after); | |||
| 1473 | } | |||
| 1474 | } | |||
| 1475 | ||||
| 1476 | RL_DEBUG_MSG("change border width end\n"); | |||
| 1477 | } | |||
| 1478 | ||||
| 1479 | /* | |||
| 1480 | * RootlessOrderAllWindows | |||
| 1481 | * Brings all X11 windows to the top of the window stack | |||
| 1482 | * (i.e in front of Aqua windows) -- called when X11.app is given focus | |||
| 1483 | */ | |||
| 1484 | void | |||
| 1485 | RootlessOrderAllWindows(Bool include_unhitable) | |||
| 1486 | { | |||
| 1487 | int i; | |||
| 1488 | WindowPtr pWin; | |||
| 1489 | ||||
| 1490 | if (windows_hidden) | |||
| 1491 | return; | |||
| 1492 | ||||
| 1493 | RL_DEBUG_MSG("RootlessOrderAllWindows() "); | |||
| 1494 | for (i = 0; i < screenInfo.numScreens; i++) { | |||
| 1495 | if (screenInfo.screens[i] == NULL((void*)0)) | |||
| 1496 | continue; | |||
| 1497 | pWin = screenInfo.screens[i]->root; | |||
| 1498 | if (pWin == NULL((void*)0)) | |||
| 1499 | continue; | |||
| 1500 | ||||
| 1501 | for (pWin = pWin->firstChild; pWin != NULL((void*)0); pWin = pWin->nextSib) { | |||
| 1502 | if (!pWin->realized) | |||
| 1503 | continue; | |||
| 1504 | if (RootlessEnsureFrame(pWin) == NULL((void*)0)) | |||
| 1505 | continue; | |||
| 1506 | if (!include_unhitable && pWin->rootlessUnhittable) | |||
| 1507 | continue; | |||
| 1508 | RootlessReorderWindow(pWin); | |||
| 1509 | } | |||
| 1510 | } | |||
| 1511 | RL_DEBUG_MSG("RootlessOrderAllWindows() done"); | |||
| 1512 | } | |||
| 1513 | ||||
| 1514 | void | |||
| 1515 | RootlessEnableRoot(ScreenPtr pScreen) | |||
| 1516 | { | |||
| 1517 | WindowPtr pRoot; | |||
| 1518 | ||||
| 1519 | pRoot = pScreen->root; | |||
| 1520 | ||||
| 1521 | RootlessEnsureFrame(pRoot); | |||
| 1522 | (*pScreen->ClearToBackground) (pRoot, 0, 0, 0, 0, TRUE1); | |||
| 1523 | RootlessReorderWindow(pRoot); | |||
| 1524 | } | |||
| 1525 | ||||
| 1526 | void | |||
| 1527 | RootlessDisableRoot(ScreenPtr pScreen) | |||
| 1528 | { | |||
| 1529 | WindowPtr pRoot; | |||
| 1530 | RootlessWindowRec *winRec; | |||
| 1531 | ||||
| 1532 | pRoot = pScreen->root; | |||
| 1533 | winRec = WINREC(pRoot)((RootlessWindowRec *) dixLookupPrivate(&(pRoot)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 1534 | ||||
| 1535 | if (NULL((void*)0) == winRec) | |||
| 1536 | return; | |||
| 1537 | ||||
| 1538 | RootlessDestroyFrame(pRoot, winRec); | |||
| 1539 | DeleteProperty(serverClient, pRoot, xa_native_window_id()); | |||
| 1540 | } | |||
| 1541 | ||||
| 1542 | void | |||
| 1543 | RootlessHideAllWindows(void) | |||
| 1544 | { | |||
| 1545 | int i; | |||
| 1546 | ScreenPtr pScreen; | |||
| 1547 | WindowPtr pWin; | |||
| 1548 | RootlessWindowRec *winRec; | |||
| 1549 | ||||
| 1550 | if (windows_hidden) | |||
| 1551 | return; | |||
| 1552 | ||||
| 1553 | windows_hidden = TRUE1; | |||
| 1554 | ||||
| 1555 | for (i = 0; i < screenInfo.numScreens; i++) { | |||
| 1556 | pScreen = screenInfo.screens[i]; | |||
| 1557 | if (pScreen == NULL((void*)0)) | |||
| 1558 | continue; | |||
| 1559 | pWin = pScreen->root; | |||
| 1560 | if (pWin == NULL((void*)0)) | |||
| 1561 | continue; | |||
| 1562 | ||||
| 1563 | for (pWin = pWin->firstChild; pWin != NULL((void*)0); pWin = pWin->nextSib) { | |||
| 1564 | if (!pWin->realized) | |||
| 1565 | continue; | |||
| 1566 | ||||
| 1567 | RootlessStopDrawing(pWin, FALSE0); | |||
| 1568 | ||||
| 1569 | winRec = WINREC(pWin)((RootlessWindowRec *) dixLookupPrivate(&(pWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 1570 | if (winRec != NULL((void*)0)) { | |||
| 1571 | if (SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->HideWindow) | |||
| 1572 | SCREENREC(pScreen)((RootlessScreenRec *) dixLookupPrivate(&(pScreen)->devPrivates , (&rootlessScreenPrivateKeyRec)))->imp->HideWindow(winRec->wid); | |||
| 1573 | } | |||
| 1574 | } | |||
| 1575 | } | |||
| 1576 | } | |||
| 1577 | ||||
| 1578 | void | |||
| 1579 | RootlessShowAllWindows(void) | |||
| 1580 | { | |||
| 1581 | int i; | |||
| 1582 | ScreenPtr pScreen; | |||
| 1583 | WindowPtr pWin; | |||
| 1584 | RootlessWindowRec *winRec; | |||
| 1585 | ||||
| 1586 | if (!windows_hidden) | |||
| 1587 | return; | |||
| 1588 | ||||
| 1589 | windows_hidden = FALSE0; | |||
| 1590 | ||||
| 1591 | for (i = 0; i < screenInfo.numScreens; i++) { | |||
| 1592 | pScreen = screenInfo.screens[i]; | |||
| 1593 | if (pScreen == NULL((void*)0)) | |||
| 1594 | continue; | |||
| 1595 | pWin = pScreen->root; | |||
| 1596 | if (pWin == NULL((void*)0)) | |||
| 1597 | continue; | |||
| 1598 | ||||
| 1599 | for (pWin = pWin->firstChild; pWin != NULL((void*)0); pWin = pWin->nextSib) { | |||
| 1600 | if (!pWin->realized) | |||
| 1601 | continue; | |||
| 1602 | ||||
| 1603 | winRec = RootlessEnsureFrame(pWin); | |||
| 1604 | if (winRec == NULL((void*)0)) | |||
| 1605 | continue; | |||
| 1606 | ||||
| 1607 | RootlessReorderWindow(pWin); | |||
| 1608 | } | |||
| 1609 | ||||
| 1610 | RootlessScreenExpose(pScreen); | |||
| 1611 | } | |||
| 1612 | } | |||
| 1613 | ||||
| 1614 | /* | |||
| 1615 | * SetPixmapOfAncestors | |||
| 1616 | * Set the Pixmaps on all ParentRelative windows up the ancestor chain. | |||
| 1617 | */ | |||
| 1618 | void | |||
| 1619 | RootlessSetPixmapOfAncestors(WindowPtr pWin) | |||
| 1620 | { | |||
| 1621 | ScreenPtr pScreen = pWin->drawable.pScreen; | |||
| 1622 | WindowPtr topWin = TopLevelParent(pWin); | |||
| 1623 | RootlessWindowRec *topWinRec = WINREC(topWin)((RootlessWindowRec *) dixLookupPrivate(&(topWin)->devPrivates , (&rootlessWindowPrivateKeyRec))); | |||
| 1624 | ||||
| 1625 | while (pWin->backgroundState == ParentRelative1L) { | |||
| 1626 | if (pWin == topWin) { | |||
| 1627 | // disallow ParentRelative background state on top level | |||
| 1628 | XID pixel = 0; | |||
| 1629 | ||||
| 1630 | ChangeWindowAttributesDarwin_X_ChangeWindowAttributes(pWin, CWBackPixel(1L<<1), &pixel, serverClient); | |||
| 1631 | RL_DEBUG_MSG("Cleared ParentRelative on 0x%x.\n", pWin); | |||
| 1632 | break; | |||
| 1633 | } | |||
| 1634 | ||||
| 1635 | pWin = pWin->parent; | |||
| 1636 | pScreen->SetWindowPixmap(pWin, topWinRec->pixmap); | |||
| 1637 | } | |||
| 1638 | } |