| 1 | /* |
| 2 | *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved. |
| 3 | * |
| 4 | *Permission is hereby granted, free of charge, to any person obtaining |
| 5 | * a copy of this software and associated documentation files (the |
| 6 | *"Software"), to deal in the Software without restriction, including |
| 7 | *without limitation the rights to use, copy, modify, merge, publish, |
| 8 | *distribute, sublicense, and/or sell copies of the Software, and to |
| 9 | *permit persons to whom the Software is furnished to do so, subject to |
| 10 | *the following conditions: |
| 11 | * |
| 12 | *The above copyright notice and this permission notice shall be |
| 13 | *included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 16 | *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 17 | *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 18 | *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR |
| 19 | *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF |
| 20 | *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| 21 | *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 22 | * |
| 23 | *Except as contained in this notice, the name of the XFree86 Project |
| 24 | *shall not be used in advertising or otherwise to promote the sale, use |
| 25 | *or other dealings in this Software without prior written authorization |
| 26 | *from the XFree86 Project. |
| 27 | * |
| 28 | * Authors: Kensuke Matsuzaki |
| 29 | * Earle F. Philhower, III |
| 30 | * Harold L Hunt II |
| 31 | */ |
| 32 | /* |
| 33 | * Look at hw/darwin/quartz/xpr/xprFrame.c and hw/darwin/quartz/cr/crFrame.c |
| 34 | */ |
| 35 | #ifdef HAVE_XWIN_CONFIG_H |
| 36 | #include <xwin-config.h> |
| 37 | #endif |
| 38 | #include "win.h" |
| 39 | #include <winuser.h> |
| 40 | #define _WINDOWSWM_SERVER_ |
| 41 | #include <X11/extensions/windowswmstr.h> |
| 42 | #include "dixevents.h" |
| 43 | #include "winmultiwindowclass.h" |
| 44 | #include <X11/Xatom.h> |
| 45 | |
| 46 | /* |
| 47 | * Constant defines |
| 48 | */ |
| 49 | |
| 50 | #ifndef ULW_COLORKEY |
| 51 | #define ULW_COLORKEY 0x00000001 |
| 52 | #endif |
| 53 | #ifndef ULW_ALPHA |
| 54 | #define ULW_ALPHA 0x00000002 |
| 55 | #endif |
| 56 | #ifndef ULW_OPAQUE |
| 57 | #define ULW_OPAQUE 0x00000004 |
| 58 | #endif |
| 59 | #define AC_SRC_ALPHA 0x01 |
| 60 | |
| 61 | /* |
| 62 | * Local function |
| 63 | */ |
| 64 | |
| 65 | DEFINE_ATOM_HELPER(AtmWindowsWmNativeHwnd, WINDOWSWM_NATIVE_HWND) |
| 66 | static void |
| 67 | winMWExtWMSetNativeProperty(RootlessWindowPtr pFrame); |
| 68 | |
| 69 | /* |
| 70 | * Global variables |
| 71 | */ |
| 72 | |
| 73 | Bool g_fNoConfigureWindow = FALSE; |
| 74 | |
| 75 | /* |
| 76 | * Internal function to get the DIB format that is compatible with the screen |
| 77 | * Fixme: Share code with winshadgdi.c |
| 78 | */ |
| 79 | |
| 80 | static |
| 81 | Bool |
| 82 | winMWExtWMQueryDIBFormat(win32RootlessWindowPtr pRLWinPriv, |
| 83 | BITMAPINFOHEADER * pbmih) |
| 84 | { |
| 85 | HBITMAP hbmp; |
| 86 | |
| 87 | #if CYGMULTIWINDOW_DEBUG |
| 88 | LPDWORD pdw = NULL; |
| 89 | #endif |
| 90 | |
| 91 | /* Create a memory bitmap compatible with the screen */ |
| 92 | hbmp = CreateCompatibleBitmap(pRLWinPriv->hdcScreen, 1, 1); |
| 93 | if (hbmp == NULL) { |
| 94 | ErrorF("winMWExtWMQueryDIBFormat - CreateCompatibleBitmap failed\n"); |
| 95 | return FALSE; |
| 96 | } |
| 97 | |
| 98 | /* Initialize our bitmap info header */ |
| 99 | ZeroMemory(pbmih, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)); |
| 100 | pbmih->biSize = sizeof(BITMAPINFOHEADER); |
| 101 | |
| 102 | /* Get the biBitCount */ |
| 103 | if (!GetDIBits(pRLWinPriv->hdcScreen, |
| 104 | hbmp, 0, 1, NULL, (BITMAPINFO *) pbmih, DIB_RGB_COLORS)) { |
| 105 | ErrorF("winMWExtWMQueryDIBFormat - First call to GetDIBits failed\n"); |
| 106 | DeleteObject(hbmp); |
| 107 | return FALSE; |
| 108 | } |
| 109 | |
| 110 | #if CYGMULTIWINDOW_DEBUG |
| 111 | /* Get a pointer to bitfields */ |
| 112 | pdw = (DWORD *) ((CARD8 *) pbmih + sizeof(BITMAPINFOHEADER)); |
| 113 | |
| 114 | winDebug("winMWExtWMQueryDIBFormat - First call masks: %08x %08x %08x\n", |
| 115 | (unsigned int) pdw[0], (unsigned int) pdw[1], |
| 116 | (unsigned int) pdw[2]); |
| 117 | #endif |
| 118 | |
| 119 | /* Get optimal color table, or the optimal bitfields */ |
| 120 | if (!GetDIBits(pRLWinPriv->hdcScreen, |
| 121 | hbmp, 0, 1, NULL, (BITMAPINFO *) pbmih, DIB_RGB_COLORS)) { |
| 122 | ErrorF("winMWExtWMQueryDIBFormat - Second call to GetDIBits " |
| 123 | "failed\n"); |
| 124 | DeleteObject(hbmp); |
| 125 | return FALSE; |
| 126 | } |
| 127 | |
| 128 | /* Free memory */ |
| 129 | DeleteObject(hbmp); |
| 130 | |
| 131 | return TRUE; |
| 132 | } |
| 133 | |
| 134 | static HRGN |
| 135 | winMWExtWMCreateRgnFromRegion(RegionPtr pShape) |
| 136 | { |
| 137 | int nRects; |
| 138 | BoxPtr pRects, pEnd; |
| 139 | HRGN hRgn, hRgnRect; |
| 140 | |
| 141 | if (pShape == NULL) |
| 142 | return NULL; |
| 143 | |
| 144 | nRects = RegionNumRects(pShape); |
| 145 | pRects = RegionRects(pShape); |
| 146 | |
| 147 | hRgn = CreateRectRgn(0, 0, 0, 0); |
| 148 | if (hRgn == NULL) { |
| 149 | ErrorF("winReshape - Initial CreateRectRgn (%d, %d, %d, %d) " |
| 150 | "failed: %d\n", 0, 0, 0, 0, (int) GetLastError()); |
| 151 | } |
| 152 | |
| 153 | /* Loop through all rectangles in the X region */ |
| 154 | for (pEnd = pRects + nRects; pRects < pEnd; pRects++) { |
| 155 | /* Create a Windows region for the X rectangle */ |
| 156 | hRgnRect = CreateRectRgn(pRects->x1, |
| 157 | pRects->y1, pRects->x2, pRects->y2); |
| 158 | if (hRgnRect == NULL) { |
| 159 | ErrorF("winReshape - Loop CreateRectRgn (%d, %d, %d, %d) " |
| 160 | "failed: %d\n", |
| 161 | pRects->x1, |
| 162 | pRects->y1, pRects->x2, pRects->y2, (int) GetLastError()); |
| 163 | } |
| 164 | |
| 165 | /* Merge the Windows region with the accumulated region */ |
| 166 | if (CombineRgn(hRgn, hRgn, hRgnRect, RGN_OR) == ERROR) { |
| 167 | ErrorF("winReshape - CombineRgn () failed: %d\n", |
| 168 | (int) GetLastError()); |
| 169 | } |
| 170 | |
| 171 | /* Delete the temporary Windows region */ |
| 172 | DeleteObject(hRgnRect); |
| 173 | } |
| 174 | |
| 175 | return hRgn; |
| 176 | } |
| 177 | |
| 178 | static void |
| 179 | InitWin32RootlessEngine(win32RootlessWindowPtr pRLWinPriv) |
| 180 | { |
| 181 | pRLWinPriv->hdcScreen = GetDC(pRLWinPriv->hWnd); |
| 182 | pRLWinPriv->hdcShadow = CreateCompatibleDC(pRLWinPriv->hdcScreen); |
| 183 | pRLWinPriv->hbmpShadow = NULL; |
| 184 | |
| 185 | /* Allocate bitmap info header */ |
| 186 | pRLWinPriv->pbmihShadow = |
| 187 | (BITMAPINFOHEADER *) malloc(sizeof(BITMAPINFOHEADER) |
| 188 | + 256 * sizeof(RGBQUAD)); |
| 189 | if (pRLWinPriv->pbmihShadow == NULL) { |
| 190 | ErrorF("InitWin32RootlessEngine - malloc () failed\n"); |
| 191 | return; |
| 192 | } |
| 193 | |
| 194 | /* Query the screen format */ |
| 195 | winMWExtWMQueryDIBFormat(pRLWinPriv, pRLWinPriv->pbmihShadow); |
| 196 | } |
| 197 | |
| 198 | Bool |
| 199 | winMWExtWMCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen, |
| 200 | int newX, int newY, RegionPtr pShape) |
| 201 | { |
| 202 | #define CLASS_NAME_LENGTH 512 |
| 203 | Bool fResult = TRUE; |
| 204 | win32RootlessWindowPtr pRLWinPriv; |
| 205 | WNDCLASSEX wc; |
| 206 | char pszClass[CLASS_NAME_LENGTH], pszWindowID[12]; |
| 207 | HICON hIcon; |
| 208 | HICON hIconSmall; |
| 209 | char *res_name, *res_class, *res_role; |
| 210 | static int s_iWindowID = 0; |
| 211 | |
| 212 | #if CYGMULTIWINDOW_DEBUG |
| 213 | winDebug("winMWExtWMCreateFrame %d %d - %d %d\n", |
| 214 | newX, newY, pFrame->width, pFrame->height); |
| 215 | #endif |
| 216 | |
| 217 | pRLWinPriv = |
| 218 | (win32RootlessWindowPtr) malloc(sizeof(win32RootlessWindowRec)); |
| 219 | pRLWinPriv->pFrame = pFrame; |
| 220 | pRLWinPriv->pfb = NULL; |
| 221 | pRLWinPriv->hbmpShadow = NULL; |
| 222 | pRLWinPriv->hdcShadow = NULL; |
| 223 | pRLWinPriv->hdcScreen = NULL; |
| 224 | pRLWinPriv->pbmihShadow = NULL; |
| 225 | pRLWinPriv->fResized = TRUE; |
| 226 | pRLWinPriv->fClose = FALSE; |
| 227 | pRLWinPriv->fRestackingNow = FALSE; |
| 228 | pRLWinPriv->fDestroyed = FALSE; |
| 229 | pRLWinPriv->fMovingOrSizing = FALSE; |
| 230 | |
| 231 | // Store the implementation private frame ID |
| 232 | pFrame->wid = (RootlessFrameID) pRLWinPriv; |
| 233 | |
| 234 | winSelectIcons(&hIcon, &hIconSmall); |
| 235 | |
| 236 | /* Set standard class name prefix so we can identify window easily */ |
| 237 | strncpy(pszClass, WINDOW_CLASS_X, sizeof(pszClass)); |
| 238 | |
| 239 | if (winMultiWindowGetClassHint(pFrame->win, &res_name, &res_class)) { |
| 240 | strncat(pszClass, "-", 1); |
| 241 | strncat(pszClass, res_name, CLASS_NAME_LENGTH - strlen(pszClass)); |
| 242 | strncat(pszClass, "-", 1); |
| 243 | strncat(pszClass, res_class, CLASS_NAME_LENGTH - strlen(pszClass)); |
| 244 | |
| 245 | /* Check if a window class is provided by the WM_WINDOW_ROLE property, |
| 246 | * if not use the WM_CLASS information. |
| 247 | * For further information see: |
| 248 | * http://tronche.com/gui/x/icccm/sec-5.html |
| 249 | */ |
| 250 | if (winMultiWindowGetWindowRole(pFrame->win, &res_role)) { |
| 251 | strcat(pszClass, "-"); |
| 252 | strcat(pszClass, res_role); |
| 253 | free(res_role); |
| 254 | } |
| 255 | |
| 256 | free(res_name); |
| 257 | free(res_class); |
| 258 | } |
| 259 | |
| 260 | /* Add incrementing window ID to make unique class name */ |
| 261 | snprintf(pszWindowID, sizeof(pszWindowID), "-%x", s_iWindowID++); |
| 262 | pszWindowID[sizeof(pszWindowID) - 1] = 0; |
| 263 | strcat(pszClass, pszWindowID); |
| 264 | |
| 265 | #if CYGMULTIWINDOW_DEBUG |
| 266 | winDebug("winMWExtWMCreateFrame - Creating class: %s\n", pszClass); |
| 267 | #endif |
| 268 | |
| 269 | /* Setup our window class */ |
| 270 | wc.cbSize = sizeof(wc); |
| 271 | wc.style = CS_HREDRAW | CS_VREDRAW; |
| 272 | wc.lpfnWndProc = winMWExtWMWindowProc; |
| 273 | wc.cbClsExtra = 0; |
| 274 | wc.cbWndExtra = 0; |
| 275 | wc.hInstance = g_hInstance; |
| 276 | wc.hIcon = hIcon; |
| 277 | wc.hIconSm = hIconSmall; |
| 278 | wc.hCursor = 0; |
| 279 | wc.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH); |
| 280 | wc.lpszMenuName = NULL; |
| 281 | wc.lpszClassName = pszClass; |
| 282 | RegisterClassEx(&wc); |
| 283 | |
| 284 | /* Create the window */ |
| 285 | g_fNoConfigureWindow = TRUE; |
| 286 | pRLWinPriv->hWnd = CreateWindowExA(WS_EX_TOOLWINDOW, /* Extended styles */ |
| 287 | pszClass, /* Class name */ |
| 288 | WINDOW_TITLE_X, /* Window name */ |
| 289 | WS_POPUP | WS_CLIPCHILDREN, newX, /* Horizontal position */ |
| 290 | newY, /* Vertical position */ |
| 291 | pFrame->width, /* Right edge */ |
| 292 | pFrame->height, /* Bottom edge */ |
| 293 | (HWND) NULL, /* No parent or owner window */ |
| 294 | (HMENU) NULL, /* No menu */ |
| 295 | GetModuleHandle(NULL), /* Instance handle */ |
| 296 | pRLWinPriv); /* ScreenPrivates */ |
| 297 | if (pRLWinPriv->hWnd == NULL) { |
| 298 | ErrorF("winMWExtWMCreateFrame - CreateWindowExA () failed: %d\n", |
| 299 | (int) GetLastError()); |
| 300 | fResult = FALSE; |
| 301 | } |
| 302 | |
| 303 | #if CYGMULTIWINDOW_DEBUG |
| 304 | winDebug("winMWExtWMCreateFrame - ShowWindow\n"); |
| 305 | #endif |
| 306 | |
| 307 | //ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE); |
| 308 | g_fNoConfigureWindow = FALSE; |
| 309 | |
| 310 | if (pShape != NULL) { |
| 311 | winMWExtWMReshapeFrame(pFrame->wid, pShape); |
| 312 | } |
| 313 | |
| 314 | #if CYGMULTIWINDOW_DEBUG |
| 315 | winDebug("winMWExtWMCreateFrame - (%p) %p\n", |
| 316 | pFrame->wid, pRLWinPriv->hWnd); |
| 317 | #if 0 |
| 318 | { |
| 319 | WindowPtr pWin2 = NULL; |
| 320 | win32RootlessWindowPtr pRLWinPriv2 = NULL; |
| 321 | |
| 322 | /* Check if the Windows window property for our X window pointer is valid */ |
| 323 | if ((pWin2 = |
| 324 | (WindowPtr) GetProp(pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL) { |
| 325 | pRLWinPriv2 = |
| 326 | (win32RootlessWindowPtr) RootlessFrameForWindow(pWin2, FALSE); |
| 327 | } |
| 328 | winDebug("winMWExtWMCreateFrame2 (%08x) %08x\n", |
| 329 | pRLWinPriv2, pRLWinPriv2->hWnd); |
| 330 | if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd) { |
| 331 | winDebug("Error param missmatch\n"); |
| 332 | } |
| 333 | } |
| 334 | #endif |
| 335 | #endif |
| 336 | |
| 337 | winMWExtWMSetNativeProperty(pFrame); |
| 338 | |
| 339 | return fResult; |
| 340 | } |
| 341 | |
| 342 | void |
| 343 | winMWExtWMDestroyFrame(RootlessFrameID wid) |
| 344 | { |
| 345 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; |
| 346 | HICON hIcon; |
| 347 | HICON hIconSm; |
| 348 | HMODULE hInstance; |
| 349 | int iReturn; |
| 350 | char pszClass[CLASS_NAME_LENGTH]; |
| 351 | |
| 352 | #if CYGMULTIWINDOW_DEBUG |
| 353 | winDebug("winMWExtWMDestroyFrame (%p) %p\n", |
| 354 | pRLWinPriv, pRLWinPriv->hWnd); |
| 355 | #if 0 |
| 356 | { |
| 357 | WindowPtr pWin2 = NULL; |
| 358 | win32RootlessWindowPtr pRLWinPriv2 = NULL; |
| 359 | |
| 360 | /* Check if the Windows window property for our X window pointer is valid */ |
| 361 | if ((pWin2 = |
| 362 | (WindowPtr) GetProp(pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL) { |
| 363 | pRLWinPriv2 = |
| 364 | (win32RootlessWindowPtr) RootlessFrameForWindow(pWin2, FALSE); |
| 365 | } |
| 366 | winDebug("winMWExtWMDestroyFrame2 (%08x) %08x\n", |
| 367 | pRLWinPriv2, pRLWinPriv2->hWnd); |
| 368 | if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd) { |
| 369 | winDebug("Error param missmatch\n"); |
| 370 | *(int *) 0 = 1; //raise exseption |
| 371 | } |
| 372 | } |
| 373 | #endif |
| 374 | #endif |
| 375 | |
| 376 | /* Store the info we need to destroy after this window is gone */ |
| 377 | hInstance = (HINSTANCE) GetClassLongPtr(pRLWinPriv->hWnd, GCLP_HMODULE); |
| 378 | hIcon = (HICON) SendMessage(pRLWinPriv->hWnd, WM_GETICON, ICON_BIG, 0); |
| 379 | hIconSm = (HICON) SendMessage(pRLWinPriv->hWnd, WM_GETICON, ICON_SMALL, 0); |
| 380 | iReturn = GetClassName(pRLWinPriv->hWnd, pszClass, CLASS_NAME_LENGTH); |
| 381 | |
| 382 | pRLWinPriv->fClose = TRUE; |
| 383 | pRLWinPriv->fDestroyed = TRUE; |
| 384 | |
| 385 | /* Destroy the Windows window */ |
| 386 | DestroyWindow(pRLWinPriv->hWnd); |
| 387 | |
| 388 | /* Only if we were able to get the name */ |
| 389 | if (iReturn) { |
| 390 | #if CYGMULTIWINDOW_DEBUG |
| 391 | winDebug("winMWExtWMDestroyFrame - Unregistering %s: ", pszClass); |
| 392 | #endif |
| 393 | iReturn = UnregisterClass(pszClass, hInstance); |
| 394 | } |
| 395 | |
| 396 | #if CYGMULTIWINDOW_DEBUG |
| 397 | winDebug("winMWExtWMDestroyFramew - Deleting Icon\n"); |
| 398 | #endif |
| 399 | |
| 400 | winDestroyIcon(hIcon); |
| 401 | winDestroyIcon(hIconSm); |
| 402 | |
| 403 | #if CYGMULTIWINDOW_DEBUG |
| 404 | winDebug("winMWExtWMDestroyFrame - done\n"); |
| 405 | #endif |
| 406 | } |
| 407 | |
| 408 | void |
| 409 | winMWExtWMMoveFrame(RootlessFrameID wid, ScreenPtr pScreen, int iNewX, |
| 410 | int iNewY) |
| 411 | { |
| 412 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; |
| 413 | RECT rcNew; |
| 414 | DWORD dwExStyle; |
| 415 | DWORD dwStyle; |
| 416 | int iX, iY, iWidth, iHeight; |
| 417 | |
| 418 | #if CYGMULTIWINDOW_DEBUG |
| 419 | winDebug("winMWExtWMMoveFrame (%p) (%d %d)\n", pRLWinPriv, iNewX, |
| 420 | iNewY); |
| 421 | #endif |
| 422 | |
| 423 | /* Get the Windows window style and extended style */ |
| 424 | dwExStyle = GetWindowLongPtr(pRLWinPriv->hWnd, GWL_EXSTYLE); |
| 425 | dwStyle = GetWindowLongPtr(pRLWinPriv->hWnd, GWL_STYLE); |
| 426 | |
| 427 | /* Get the X and Y location of the X window */ |
| 428 | iX = iNewX + GetSystemMetrics(SM_XVIRTUALSCREEN); |
| 429 | iY = iNewY + GetSystemMetrics(SM_YVIRTUALSCREEN); |
| 430 | |
| 431 | /* Get the height and width of the X window */ |
| 432 | iWidth = pRLWinPriv->pFrame->width; |
| 433 | iHeight = pRLWinPriv->pFrame->height; |
| 434 | |
| 435 | /* Store the origin, height, and width in a rectangle structure */ |
| 436 | SetRect(&rcNew, iX, iY, iX + iWidth, iY + iHeight); |
| 437 | |
| 438 | #ifdef CYGMULTIWINDOW_DEBUG |
| 439 | winDebug("\tWindow {%d, %d, %d, %d}, {%d, %d}\n", |
| 440 | rcNew.left, rcNew.top, rcNew.right, rcNew.bottom, |
| 441 | rcNew.right - rcNew.left, rcNew.bottom - rcNew.top); |
| 442 | #endif |
| 443 | /* |
| 444 | * Calculate the required size of the Windows window rectangle, |
| 445 | * given the size of the Windows window client area. |
| 446 | */ |
| 447 | AdjustWindowRectEx(&rcNew, dwStyle, FALSE, dwExStyle); |
| 448 | |
| 449 | #ifdef CYGMULTIWINDOW_DEBUG |
| 450 | winDebug("\tAdjusted {%d, %d, %d, %d}, {%d, %d}\n", |
| 451 | rcNew.left, rcNew.top, rcNew.right, rcNew.bottom, |
| 452 | rcNew.right - rcNew.left, rcNew.bottom - rcNew.top); |
| 453 | #endif |
| 454 | g_fNoConfigureWindow = TRUE; |
| 455 | SetWindowPos(pRLWinPriv->hWnd, NULL, rcNew.left, rcNew.top, 0, 0, |
| 456 | SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER); |
| 457 | g_fNoConfigureWindow = FALSE; |
| 458 | #if CYGMULTIWINDOW_DEBUG |
| 459 | winDebug("winMWExtWMMoveFrame (%p) done\n", pRLWinPriv); |
| 460 | #endif |
| 461 | } |
| 462 | |
| 463 | void |
| 464 | winMWExtWMResizeFrame(RootlessFrameID wid, ScreenPtr pScreen, |
| 465 | int iNewX, int iNewY, |
| 466 | unsigned int uiNewWidth, unsigned int uiNewHeight, |
| 467 | unsigned int uiGravity) |
| 468 | { |
| 469 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; |
| 470 | RECT rcNew; |
| 471 | RECT rcOld; |
| 472 | DWORD dwExStyle; |
| 473 | DWORD dwStyle; |
| 474 | int iX, iY; |
| 475 | |
| 476 | #if CYGMULTIWINDOW_DEBUG |
| 477 | winDebug("winMWExtWMResizeFrame (%p) (%d %d)-(%d %d)\n", |
| 478 | pRLWinPriv, iNewX, iNewY, uiNewWidth, uiNewHeight); |
| 479 | #endif |
| 480 | |
| 481 | pRLWinPriv->fResized = TRUE; |
| 482 | |
| 483 | /* Get the Windows window style and extended style */ |
| 484 | dwExStyle = GetWindowLongPtr(pRLWinPriv->hWnd, GWL_EXSTYLE); |
| 485 | dwStyle = GetWindowLongPtr(pRLWinPriv->hWnd, GWL_STYLE); |
| 486 | |
| 487 | /* Get the X and Y location of the X window */ |
| 488 | iX = iNewX + GetSystemMetrics(SM_XVIRTUALSCREEN); |
| 489 | iY = iNewY + GetSystemMetrics(SM_YVIRTUALSCREEN); |
| 490 | |
| 491 | /* Store the origin, height, and width in a rectangle structure */ |
| 492 | SetRect(&rcNew, iX, iY, iX + uiNewWidth, iY + uiNewHeight); |
| 493 | |
| 494 | /* |
| 495 | * Calculate the required size of the Windows window rectangle, |
| 496 | * given the size of the Windows window client area. |
| 497 | */ |
| 498 | AdjustWindowRectEx(&rcNew, dwStyle, FALSE, dwExStyle); |
| 499 | |
| 500 | /* Get a rectangle describing the old Windows window */ |
| 501 | GetWindowRect(pRLWinPriv->hWnd, &rcOld); |
| 502 | |
| 503 | /* Check if the old rectangle and new rectangle are the same */ |
| 504 | if (!EqualRect(&rcNew, &rcOld)) { |
| 505 | |
| 506 | g_fNoConfigureWindow = TRUE; |
| 507 | MoveWindow(pRLWinPriv->hWnd, |
| 508 | rcNew.left, rcNew.top, |
| 509 | rcNew.right - rcNew.left, rcNew.bottom - rcNew.top, TRUE); |
| 510 | g_fNoConfigureWindow = FALSE; |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | void |
| 515 | winMWExtWMRestackFrame(RootlessFrameID wid, RootlessFrameID nextWid) |
| 516 | { |
| 517 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; |
| 518 | win32RootlessWindowPtr pRLNextWinPriv = (win32RootlessWindowPtr) nextWid; |
| 519 | |
| 520 | winScreenPriv(pRLWinPriv->pFrame->win->drawable.pScreen); |
| 521 | winScreenInfo *pScreenInfo = NULL; |
| 522 | DWORD dwCurrentProcessID = GetCurrentProcessId(); |
| 523 | DWORD dwWindowProcessID = 0; |
| 524 | HWND hWnd; |
| 525 | Bool fFirst = TRUE; |
| 526 | Bool fNeedRestack = TRUE; |
| 527 | |
| 528 | #if CYGMULTIWINDOW_DEBUG |
| 529 | winDebug("winMWExtWMRestackFrame (%p)\n", pRLWinPriv); |
| 530 | #endif |
| 531 | |
| 532 | if (pScreenPriv && pScreenPriv->fRestacking) |
| 533 | return; |
| 534 | |
| 535 | if (pScreenPriv) |
| 536 | pScreenInfo = pScreenPriv->pScreenInfo; |
| 537 | |
| 538 | pRLWinPriv->fRestackingNow = TRUE; |
| 539 | |
| 540 | /* Show window */ |
| 541 | if (!IsWindowVisible(pRLWinPriv->hWnd)) |
| 542 | ShowWindow(pRLWinPriv->hWnd, SW_SHOWNOACTIVATE); |
| 543 | |
| 544 | if (pRLNextWinPriv == NULL) { |
| 545 | #if CYGMULTIWINDOW_DEBUG |
| 546 | winDebug("Win %08x is top\n", pRLWinPriv); |
| 547 | #endif |
| 548 | pScreenPriv->widTop = wid; |
| 549 | SetWindowPos(pRLWinPriv->hWnd, HWND_TOP, |
| 550 | 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); |
| 551 | } |
| 552 | else if (winIsInternalWMRunning(pScreenInfo)) { |
| 553 | /* using mulwinidow wm */ |
| 554 | #if CYGMULTIWINDOW_DEBUG |
| 555 | winDebug("Win %08x is not top\n", pRLWinPriv); |
| 556 | #endif |
| 557 | for (hWnd = GetNextWindow(pRLWinPriv->hWnd, GW_HWNDPREV); |
| 558 | fNeedRestack && hWnd != NULL; |
| 559 | hWnd = GetNextWindow(hWnd, GW_HWNDPREV)) { |
| 560 | GetWindowThreadProcessId(hWnd, &dwWindowProcessID); |
| 561 | |
| 562 | if ((dwWindowProcessID == dwCurrentProcessID) |
| 563 | && GetProp(hWnd, WIN_WINDOW_PROP)) { |
| 564 | if (hWnd == pRLNextWinPriv->hWnd) { |
| 565 | /* Enable interleave X window and Windows window */ |
| 566 | if (!fFirst) { |
| 567 | #if CYGMULTIWINDOW_DEBUG |
| 568 | winDebug("raise: Insert after Win %08x\n", |
| 569 | pRLNextWinPriv); |
| 570 | #endif |
| 571 | SetWindowPos(pRLWinPriv->hWnd, pRLNextWinPriv->hWnd, |
| 572 | 0, 0, 0, 0, |
| 573 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); |
| 574 | } |
| 575 | else { |
| 576 | #if CYGMULTIWINDOW_DEBUG |
| 577 | winDebug("No change\n"); |
| 578 | #endif |
| 579 | } |
| 580 | fNeedRestack = FALSE; |
| 581 | break; |
| 582 | } |
| 583 | if (fFirst) |
| 584 | fFirst = FALSE; |
| 585 | } |
| 586 | } |
| 587 | |
| 588 | for (hWnd = GetNextWindow(pRLWinPriv->hWnd, GW_HWNDNEXT); |
| 589 | fNeedRestack && hWnd != NULL; |
| 590 | hWnd = GetNextWindow(hWnd, GW_HWNDNEXT)) { |
| 591 | GetWindowThreadProcessId(hWnd, &dwWindowProcessID); |
| 592 | |
| 593 | if ((dwWindowProcessID == dwCurrentProcessID) |
| 594 | && GetProp(hWnd, WIN_WINDOW_PROP)) { |
| 595 | if (hWnd == pRLNextWinPriv->hWnd) { |
| 596 | #if CYGMULTIWINDOW_DEBUG |
| 597 | winDebug("lower: Insert after Win %08x\n", pRLNextWinPriv); |
| 598 | #endif |
| 599 | SetWindowPos(pRLWinPriv->hWnd, pRLNextWinPriv->hWnd, |
| 600 | 0, 0, 0, 0, |
| 601 | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); |
| 602 | fNeedRestack = FALSE; |
| 603 | break; |
| 604 | } |
| 605 | } |
| 606 | } |
| 607 | } |
| 608 | else { |
| 609 | /* using general wm like twm, wmaker etc. |
| 610 | Interleave X window and Windows window will cause problem. */ |
| 611 | SetWindowPos(pRLWinPriv->hWnd, pRLNextWinPriv->hWnd, |
| 612 | 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); |
| 613 | } |
| 614 | #if CYGMULTIWINDOW_DEBUG |
| 615 | winDebug("winMWExtWMRestackFrame - done (%p)\n", pRLWinPriv); |
| 616 | #endif |
| 617 | |
| 618 | pRLWinPriv->fRestackingNow = FALSE; |
| 619 | } |
| 620 | |
| 621 | void |
| 622 | winMWExtWMReshapeFrame(RootlessFrameID wid, RegionPtr pShape) |
| 623 | { |
| 624 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; |
| 625 | HRGN hRgn, hRgnWindow, hRgnClient; |
| 626 | RECT rcWindow, rcClient; |
| 627 | |
| 628 | #if CYGMULTIWINDOW_DEBUG |
| 629 | winDebug("winMWExtWMReshapeFrame (%p)\n", pRLWinPriv); |
| 630 | #endif |
| 631 | |
| 632 | hRgn = winMWExtWMCreateRgnFromRegion(pShape); |
| 633 | |
| 634 | /* Create region for non-client area */ |
| 635 | GetWindowRect(pRLWinPriv->hWnd, &rcWindow); |
| 636 | GetClientRect(pRLWinPriv->hWnd, &rcClient); |
| 637 | MapWindowPoints(pRLWinPriv->hWnd, HWND_DESKTOP, (LPPOINT) &rcClient, 2); |
| 638 | OffsetRgn(hRgn, rcClient.left - rcWindow.left, rcClient.top - rcWindow.top); |
| 639 | OffsetRect(&rcClient, -rcWindow.left, -rcWindow.top); |
| 640 | OffsetRect(&rcWindow, -rcWindow.left, -rcWindow.top); |
| 641 | hRgnWindow = CreateRectRgnIndirect(&rcWindow); |
| 642 | hRgnClient = CreateRectRgnIndirect(&rcClient); |
| 643 | CombineRgn(hRgnWindow, hRgnWindow, hRgnClient, RGN_DIFF); |
| 644 | CombineRgn(hRgn, hRgnWindow, hRgn, RGN_OR); |
| 645 | |
| 646 | SetWindowRgn(pRLWinPriv->hWnd, hRgn, TRUE); |
| 647 | |
| 648 | DeleteObject(hRgnWindow); |
| 649 | DeleteObject(hRgnClient); |
| 650 | } |
| 651 | |
| 652 | void |
| 653 | winMWExtWMUnmapFrame(RootlessFrameID wid) |
| 654 | { |
| 655 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; |
| 656 | |
| 657 | #if CYGMULTIWINDOW_DEBUG |
| 658 | winDebug("winMWExtWMUnmapFrame (%p)\n", pRLWinPriv); |
| 659 | #endif |
| 660 | |
| 661 | g_fNoConfigureWindow = TRUE; |
| 662 | //ShowWindow (pRLWinPriv->hWnd, SW_MINIMIZE); |
| 663 | ShowWindow(pRLWinPriv->hWnd, SW_HIDE); |
| 664 | g_fNoConfigureWindow = FALSE; |
| 665 | } |
| 666 | |
| 667 | /* |
| 668 | * Fixme: Code sharing with winshadgdi.c and other engine support |
| 669 | */ |
| 670 | void |
| 671 | winMWExtWMStartDrawing(RootlessFrameID wid, char **pixelData, int *bytesPerRow) |
| 672 | { |
| 673 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; |
| 674 | winPrivScreenPtr pScreenPriv = NULL; |
| 675 | winScreenInfo *pScreenInfo = NULL; |
| 676 | ScreenPtr pScreen = NULL; |
| 677 | DIBSECTION dibsection; |
| 678 | Bool fReturn = TRUE; |
| 679 | HDC hdcNew; |
| 680 | HBITMAP hbmpNew; |
| 681 | |
| 682 | #if CYGMULTIWINDOW_DEBUG |
| 683 | winDebug("winMWExtWMStartDrawing (%p) %08x\n", pRLWinPriv, |
| 684 | pRLWinPriv->fDestroyed); |
| 685 | #endif |
| 686 | |
| 687 | if (!pRLWinPriv->fDestroyed) { |
| 688 | pScreen = pRLWinPriv->pFrame->win->drawable.pScreen; |
| 689 | if (pScreen) |
| 690 | pScreenPriv = winGetScreenPriv(pScreen); |
| 691 | if (pScreenPriv) |
| 692 | pScreenInfo = pScreenPriv->pScreenInfo; |
| 693 | |
| 694 | #if CYGMULTIWINDOW_DEBUG |
| 695 | winDebug("\tpScreenPriv %p\n", pScreenPriv); |
| 696 | winDebug("\tpScreenInfo %p\n", pScreenInfo); |
| 697 | winDebug("\t(%d, %d)\n", (int) pRLWinPriv->pFrame->width, |
| 698 | (int) pRLWinPriv->pFrame->height); |
| 699 | #endif |
| 700 | if (pRLWinPriv->hdcScreen == NULL) { |
| 701 | InitWin32RootlessEngine(pRLWinPriv); |
| 702 | } |
| 703 | |
| 704 | if (pRLWinPriv->fResized) { |
| 705 | /* width * bpp must be multiple of 4 to match 32bit alignment */ |
| 706 | int stridesize; |
| 707 | int misalignment; |
| 708 | |
| 709 | pRLWinPriv->pbmihShadow->biWidth = pRLWinPriv->pFrame->width; |
| 710 | pRLWinPriv->pbmihShadow->biHeight = -pRLWinPriv->pFrame->height; |
| 711 | |
| 712 | stridesize = pRLWinPriv->pFrame->width * (pScreenInfo->dwBPP >> 3); |
| 713 | misalignment = stridesize & 3; |
| 714 | if (misalignment != 0) { |
| 715 | stridesize += 4 - misalignment; |
| 716 | pRLWinPriv->pbmihShadow->biWidth = |
| 717 | stridesize / (pScreenInfo->dwBPP >> 3); |
| 718 | winDebug("\tresizing to %d (was %d)\n", |
| 719 | pRLWinPriv->pbmihShadow->biWidth, |
| 720 | pRLWinPriv->pFrame->width); |
| 721 | } |
| 722 | |
| 723 | hdcNew = CreateCompatibleDC(pRLWinPriv->hdcScreen); |
| 724 | /* Create a DI shadow bitmap with a bit pointer */ |
| 725 | hbmpNew = CreateDIBSection(pRLWinPriv->hdcScreen, |
| 726 | (BITMAPINFO *) pRLWinPriv->pbmihShadow, |
| 727 | DIB_RGB_COLORS, |
| 728 | (VOID **) &pRLWinPriv->pfb, NULL, 0); |
| 729 | if (hbmpNew == NULL || pRLWinPriv->pfb == NULL) { |
| 730 | ErrorF("winMWExtWMStartDrawing - CreateDIBSection failed\n"); |
| 731 | //return FALSE; |
| 732 | } |
| 733 | else { |
| 734 | #if CYGMULTIWINDOW_DEBUG |
| 735 | winDebug("winMWExtWMStartDrawing - Shadow buffer allocated\n"); |
| 736 | #endif |
| 737 | } |
| 738 | |
| 739 | /* Get information about the bitmap that was allocated */ |
| 740 | GetObject(hbmpNew, sizeof(dibsection), &dibsection); |
| 741 | |
| 742 | #if CYGMULTIWINDOW_DEBUG |
| 743 | /* Print information about bitmap allocated */ |
| 744 | winDebug("winMWExtWMStartDrawing - Dibsection width: %d height: %d " |
| 745 | "depth: %d size image: %d\n", |
| 746 | (unsigned int) dibsection.dsBmih.biWidth, |
| 747 | (unsigned int) dibsection.dsBmih.biHeight, |
| 748 | (unsigned int) dibsection.dsBmih.biBitCount, |
| 749 | (unsigned int) dibsection.dsBmih.biSizeImage); |
| 750 | #endif |
| 751 | |
| 752 | /* Select the shadow bitmap into the shadow DC */ |
| 753 | SelectObject(hdcNew, hbmpNew); |
| 754 | |
| 755 | #if CYGMULTIWINDOW_DEBUG |
| 756 | winDebug("winMWExtWMStartDrawing - Attempting a shadow blit\n"); |
| 757 | #endif |
| 758 | |
| 759 | /* Blit from the old shadow to the new shadow */ |
| 760 | fReturn = BitBlt(hdcNew, |
| 761 | 0, 0, |
| 762 | pRLWinPriv->pFrame->width, |
| 763 | pRLWinPriv->pFrame->height, pRLWinPriv->hdcShadow, |
| 764 | 0, 0, SRCCOPY); |
| 765 | if (fReturn) { |
| 766 | #if CYGMULTIWINDOW_DEBUG |
| 767 | winDebug("winMWExtWMStartDrawing - Shadow blit success\n"); |
| 768 | #endif |
| 769 | } |
| 770 | else { |
| 771 | ErrorF("winMWExtWMStartDrawing - Shadow blit failure\n"); |
| 772 | } |
| 773 | |
| 774 | /* Look for height weirdness */ |
| 775 | if (dibsection.dsBmih.biHeight < 0) { |
| 776 | /* FIXME: Figure out why biHeight is sometimes negative */ |
| 777 | ErrorF("winMWExtWMStartDrawing - WEIRDNESS - " |
| 778 | "biHeight still negative: %d\n", |
| 779 | (int) dibsection.dsBmih.biHeight); |
| 780 | ErrorF("winMWExtWMStartDrawing - WEIRDNESS - " |
| 781 | "Flipping biHeight sign\n"); |
| 782 | dibsection.dsBmih.biHeight = -dibsection.dsBmih.biHeight; |
| 783 | } |
| 784 | |
| 785 | pRLWinPriv->dwWidthBytes = dibsection.dsBm.bmWidthBytes; |
| 786 | |
| 787 | #if CYGMULTIWINDOW_DEBUG |
| 788 | winDebug("winMWExtWMStartDrawing - bytesPerRow: %d\n", |
| 789 | (unsigned int) dibsection.dsBm.bmWidthBytes); |
| 790 | #endif |
| 791 | |
| 792 | /* Free the old shadow bitmap */ |
| 793 | DeleteObject(pRLWinPriv->hdcShadow); |
| 794 | DeleteObject(pRLWinPriv->hbmpShadow); |
| 795 | |
| 796 | pRLWinPriv->hdcShadow = hdcNew; |
| 797 | pRLWinPriv->hbmpShadow = hbmpNew; |
| 798 | |
| 799 | pRLWinPriv->fResized = FALSE; |
| 800 | #if CYGMULTIWINDOW_DEBUG && FALSE |
| 801 | winDebug("winMWExtWMStartDrawing - 0x%08x %d\n", |
| 802 | (unsigned int) pRLWinPriv->pfb, |
| 803 | (unsigned int) dibsection.dsBm.bmWidthBytes); |
| 804 | #endif |
| 805 | } |
| 806 | } |
| 807 | else { |
| 808 | ErrorF("winMWExtWMStartDrawing - Already window was destroyed \n"); |
| 809 | } |
| 810 | #if CYGMULTIWINDOW_DEBUG |
| 811 | winDebug("winMWExtWMStartDrawing - done (%p) %p %d\n", |
| 812 | pRLWinPriv, |
| 813 | pRLWinPriv->pfb, |
| 814 | (unsigned int) pRLWinPriv->dwWidthBytes); |
| 815 | #endif |
| 816 | *pixelData = pRLWinPriv->pfb; |
| 817 | *bytesPerRow = pRLWinPriv->dwWidthBytes; |
| 818 | } |
| 819 | |
| 820 | void |
| 821 | winMWExtWMStopDrawing(RootlessFrameID wid, Bool fFlush) |
| 822 | { |
| 823 | #if 0 |
| 824 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; |
| 825 | BLENDFUNCTION bfBlend; |
| 826 | SIZE szWin; |
| 827 | POINT ptSrc; |
| 828 | |
| 829 | #if CYGMULTIWINDOW_DEBUG || TRUE |
| 830 | winDebug("winMWExtWMStopDrawing (%08x)\n", pRLWinPriv); |
| 831 | #endif |
| 832 | szWin.cx = pRLWinPriv->dwWidth; |
| 833 | szWin.cy = pRLWinPriv->dwHeight; |
| 834 | ptSrc.x = 0; |
| 835 | ptSrc.y = 0; |
| 836 | bfBlend.BlendOp = AC_SRC_OVER; |
| 837 | bfBlend.BlendFlags = 0; |
| 838 | bfBlend.SourceConstantAlpha = 255; |
| 839 | bfBlend.AlphaFormat = AC_SRC_ALPHA; |
| 840 | |
| 841 | if (!UpdateLayeredWindow(pRLWinPriv->hWnd, |
| 842 | NULL, NULL, &szWin, |
| 843 | pRLWinPriv->hdcShadow, &ptSrc, |
| 844 | 0, &bfBlend, ULW_ALPHA)) { |
| 845 | ErrorF("winMWExtWMStopDrawing - UpdateLayeredWindow failed\n"); |
| 846 | } |
| 847 | #endif |
| 848 | } |
| 849 | |
| 850 | void |
| 851 | winMWExtWMUpdateRegion(RootlessFrameID wid, RegionPtr pDamage) |
| 852 | { |
| 853 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; |
| 854 | |
| 855 | #if 0 |
| 856 | BLENDFUNCTION bfBlend; |
| 857 | SIZE szWin; |
| 858 | POINT ptSrc; |
| 859 | #endif |
| 860 | #if CYGMULTIWINDOW_DEBUG && 0 |
| 861 | winDebug("winMWExtWMUpdateRegion (%08x)\n", pRLWinPriv); |
| 862 | #endif |
| 863 | #if 0 |
| 864 | szWin.cx = pRLWinPriv->dwWidth; |
| 865 | szWin.cy = pRLWinPriv->dwHeight; |
| 866 | ptSrc.x = 0; |
| 867 | ptSrc.y = 0; |
| 868 | bfBlend.BlendOp = AC_SRC_OVER; |
| 869 | bfBlend.BlendFlags = 0; |
| 870 | bfBlend.SourceConstantAlpha = 255; |
| 871 | bfBlend.AlphaFormat = AC_SRC_ALPHA; |
| 872 | |
| 873 | if (!UpdateLayeredWindow(pRLWinPriv->hWnd, |
| 874 | NULL, NULL, &szWin, |
| 875 | pRLWinPriv->hdcShadow, &ptSrc, |
| 876 | 0, &bfBlend, ULW_ALPHA)) { |
| 877 | LPVOID lpMsgBuf; |
| 878 | |
| 879 | /* Display a fancy error message */ |
| 880 | FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | |
| 881 | FORMAT_MESSAGE_FROM_SYSTEM | |
| 882 | FORMAT_MESSAGE_IGNORE_INSERTS, |
| 883 | NULL, |
| 884 | GetLastError(), |
| 885 | MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), |
| 886 | (LPTSTR) &lpMsgBuf, 0, NULL); |
| 887 | |
| 888 | ErrorF("winMWExtWMUpdateRegion - UpdateLayeredWindow failed: %s\n", |
| 889 | (LPSTR) lpMsgBuf); |
| 890 | LocalFree(lpMsgBuf); |
| 891 | } |
| 892 | #endif |
| 893 | if (!g_fNoConfigureWindow) |
| 894 | UpdateWindow(pRLWinPriv->hWnd); |
| 895 | } |
| 896 | |
| 897 | void |
| 898 | winMWExtWMDamageRects(RootlessFrameID wid, int nCount, const BoxRec * pRects, |
| 899 | int shift_x, int shift_y) |
| 900 | { |
| 901 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; |
| 902 | const BoxRec *pEnd; |
| 903 | |
| 904 | #if CYGMULTIWINDOW_DEBUG && 0 |
| 905 | winDebug("winMWExtWMDamageRects (%08x, %d, %08x, %d, %d)\n", |
| 906 | pRLWinPriv, nCount, pRects, shift_x, shift_y); |
| 907 | #endif |
| 908 | |
| 909 | for (pEnd = pRects + nCount; pRects < pEnd; pRects++) { |
| 910 | RECT rcDmg; |
| 911 | |
| 912 | rcDmg.left = pRects->x1 + shift_x; |
| 913 | rcDmg.top = pRects->y1 + shift_y; |
| 914 | rcDmg.right = pRects->x2 + shift_x; |
| 915 | rcDmg.bottom = pRects->y2 + shift_y; |
| 916 | |
| 917 | InvalidateRect(pRLWinPriv->hWnd, &rcDmg, FALSE); |
| 918 | } |
| 919 | } |
| 920 | |
| 921 | void |
| 922 | winMWExtWMRootlessSwitchWindow(RootlessWindowPtr pFrame, WindowPtr oldWin) |
| 923 | { |
| 924 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid; |
| 925 | |
| 926 | #if CYGMULTIWINDOW_DEBUG |
| 927 | winDebug("winMWExtWMRootlessSwitchWindow (%p) %p\n", |
| 928 | pRLWinPriv, pRLWinPriv->hWnd); |
| 929 | #endif |
| 930 | pRLWinPriv->pFrame = pFrame; |
| 931 | pRLWinPriv->fResized = TRUE; |
| 932 | |
| 933 | /* Set the window extended style flags */ |
| 934 | SetWindowLongPtr(pRLWinPriv->hWnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW); |
| 935 | |
| 936 | /* Set the window standard style flags */ |
| 937 | SetWindowLongPtr(pRLWinPriv->hWnd, GWL_STYLE, WS_POPUP | WS_CLIPCHILDREN); |
| 938 | |
| 939 | DeleteProperty(serverClient, oldWin, AtmWindowsWmNativeHwnd()); |
| 940 | winMWExtWMSetNativeProperty(pFrame); |
| 941 | #if CYGMULTIWINDOW_DEBUG |
| 942 | #if 0 |
| 943 | { |
| 944 | WindowPtr pWin2 = NULL; |
| 945 | win32RootlessWindowPtr pRLWinPriv2 = NULL; |
| 946 | |
| 947 | /* Check if the Windows window property for our X window pointer is valid */ |
| 948 | if ((pWin2 = |
| 949 | (WindowPtr) GetProp(pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL) { |
| 950 | pRLWinPriv2 = |
| 951 | (win32RootlessWindowPtr) RootlessFrameForWindow(pWin2, FALSE); |
| 952 | } |
| 953 | winDebug("winMWExtWMSwitchFrame2 (%08x) %08x\n", |
| 954 | pRLWinPriv2, pRLWinPriv2->hWnd); |
| 955 | if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd) { |
| 956 | winDebug("Error param missmatch\n"); |
| 957 | } |
| 958 | } |
| 959 | #endif |
| 960 | #endif |
| 961 | } |
| 962 | |
| 963 | void |
| 964 | winMWExtWMCopyBytes(unsigned int width, unsigned int height, |
| 965 | const void *src, unsigned int srcRowBytes, |
| 966 | void *dst, unsigned int dstRowBytes) |
| 967 | { |
| 968 | #if CYGMULTIWINDOW_DEBUG |
| 969 | winDebug("winMWExtWMCopyBytes - Not implemented\n"); |
| 970 | #endif |
| 971 | } |
| 972 | |
| 973 | void |
| 974 | winMWExtWMCopyWindow(RootlessFrameID wid, int nDstRects, |
| 975 | const BoxRec * pDstRects, int nDx, int nDy) |
| 976 | { |
| 977 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; |
| 978 | const BoxRec *pEnd; |
| 979 | RECT rcDmg; |
| 980 | |
| 981 | #if CYGMULTIWINDOW_DEBUG |
| 982 | winDebug("winMWExtWMCopyWindow (%p, %d, %p, %d, %d)\n", |
| 983 | pRLWinPriv, nDstRects, pDstRects, nDx, nDy); |
| 984 | #endif |
| 985 | |
| 986 | for (pEnd = pDstRects + nDstRects; pDstRects < pEnd; pDstRects++) { |
| 987 | #if CYGMULTIWINDOW_DEBUG |
| 988 | winDebug("BitBlt (%d, %d, %d, %d) (%d, %d)\n", |
| 989 | pDstRects->x1, pDstRects->y1, |
| 990 | pDstRects->x2 - pDstRects->x1, |
| 991 | pDstRects->y2 - pDstRects->y1, |
| 992 | pDstRects->x1 + nDx, pDstRects->y1 + nDy); |
| 993 | #endif |
| 994 | |
| 995 | if (!BitBlt(pRLWinPriv->hdcShadow, |
| 996 | pDstRects->x1, pDstRects->y1, |
| 997 | pDstRects->x2 - pDstRects->x1, |
| 998 | pDstRects->y2 - pDstRects->y1, |
| 999 | pRLWinPriv->hdcShadow, |
| 1000 | pDstRects->x1 + nDx, pDstRects->y1 + nDy, SRCCOPY)) { |
| 1001 | ErrorF("winMWExtWMCopyWindow - BitBlt failed.\n"); |
| 1002 | } |
| 1003 | |
| 1004 | rcDmg.left = pDstRects->x1; |
| 1005 | rcDmg.top = pDstRects->y1; |
| 1006 | rcDmg.right = pDstRects->x2; |
| 1007 | rcDmg.bottom = pDstRects->y2; |
| 1008 | |
| 1009 | InvalidateRect(pRLWinPriv->hWnd, &rcDmg, FALSE); |
| 1010 | } |
| 1011 | #if CYGMULTIWINDOW_DEBUG |
| 1012 | winDebug("winMWExtWMCopyWindow - done\n"); |
| 1013 | #endif |
| 1014 | } |
| 1015 | |
| 1016 | /* |
| 1017 | * winMWExtWMSetNativeProperty |
| 1018 | */ |
| 1019 | |
| 1020 | static void |
| 1021 | winMWExtWMSetNativeProperty(RootlessWindowPtr pFrame) |
| 1022 | { |
| 1023 | win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid; |
| 1024 | long lData; |
| 1025 | |
| 1026 | /* FIXME: move this to WindowsWM extension */ |
| 1027 | |
| 1028 | lData = (long) pRLWinPriv->hWnd; |
| 1029 | dixChangeWindowProperty(serverClient, pFrame->win, AtmWindowsWmNativeHwnd(), |
| 1030 | XA_INTEGER, 32, PropModeReplace, 1, &lData, TRUE); |
| 1031 | } |