| 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 | #ifdef HAVE_XWIN_CONFIG_H |
| 33 | #include <xwin-config.h> |
| 34 | #endif |
| 35 | #include "win.h" |
| 36 | #include <winuser.h> |
| 37 | #define _WINDOWSWM_SERVER_ |
| 38 | #include <X11/extensions/windowswmstr.h> |
| 39 | #include "dixevents.h" |
| 40 | #include "propertyst.h" |
| 41 | #include <X11/Xatom.h> |
| 42 | #include "winmultiwindowclass.h" |
| 43 | #include "winmsg.h" |
| 44 | #include "inputstr.h" |
| 45 | |
| 46 | /* |
| 47 | * Constant defines |
| 48 | */ |
| 49 | |
| 50 | #define MOUSE_ACTIVATE_DEFAULT TRUE |
| 51 | #define RAISE_ON_CLICK_DEFAULT FALSE |
| 52 | |
| 53 | /* |
| 54 | * Local globals |
| 55 | */ |
| 56 | |
| 57 | static UINT_PTR g_uipMousePollingTimerID = 0; |
| 58 | |
| 59 | /* |
| 60 | * Local function |
| 61 | */ |
| 62 | |
| 63 | DEFINE_ATOM_HELPER(AtmWindowsWmRaiseOnClick, WINDOWSWM_RAISE_ON_CLICK) |
| 64 | DEFINE_ATOM_HELPER(AtmWindowsWMMouseActivate, WINDOWSWM_MOUSE_ACTIVATE) |
| 65 | /* DEFINE_ATOM_HELPER(AtmWindowsWMClientWindow, WINDOWSWM_CLIENT_WINDOW) */ |
| 66 | /* |
| 67 | * ConstrainSize - Taken from TWM sources - Respects hints for sizing |
| 68 | */ |
| 69 | #define makemult(a,b) ((b==1) ? (a) : (((int)((a)/(b))) * (b)) ) |
| 70 | static void |
| 71 | ConstrainSize(WinXSizeHints hints, int *widthp, int *heightp) |
| 72 | { |
| 73 | int minWidth, minHeight, maxWidth, maxHeight, xinc, yinc, delta; |
| 74 | int baseWidth, baseHeight; |
| 75 | int dwidth = *widthp, dheight = *heightp; |
| 76 | |
| 77 | if (hints.flags & PMinSize) { |
| 78 | minWidth = hints.min_width; |
| 79 | minHeight = hints.min_height; |
| 80 | } |
| 81 | else if (hints.flags & PBaseSize) { |
| 82 | minWidth = hints.base_width; |
| 83 | minHeight = hints.base_height; |
| 84 | } |
| 85 | else |
| 86 | minWidth = minHeight = 1; |
| 87 | |
| 88 | if (hints.flags & PBaseSize) { |
| 89 | baseWidth = hints.base_width; |
| 90 | baseHeight = hints.base_height; |
| 91 | } |
| 92 | else if (hints.flags & PMinSize) { |
| 93 | baseWidth = hints.min_width; |
| 94 | baseHeight = hints.min_height; |
| 95 | } |
| 96 | else |
| 97 | baseWidth = baseHeight = 0; |
| 98 | |
| 99 | if (hints.flags & PMaxSize) { |
| 100 | maxWidth = hints.max_width; |
| 101 | maxHeight = hints.max_height; |
| 102 | } |
| 103 | else { |
| 104 | maxWidth = MAXINT; |
| 105 | maxHeight = MAXINT; |
| 106 | } |
| 107 | |
| 108 | if (hints.flags & PResizeInc) { |
| 109 | xinc = hints.width_inc; |
| 110 | yinc = hints.height_inc; |
| 111 | } |
| 112 | else |
| 113 | xinc = yinc = 1; |
| 114 | |
| 115 | /* |
| 116 | * First, clamp to min and max values |
| 117 | */ |
| 118 | if (dwidth < minWidth) |
| 119 | dwidth = minWidth; |
| 120 | if (dheight < minHeight) |
| 121 | dheight = minHeight; |
| 122 | |
| 123 | if (dwidth > maxWidth) |
| 124 | dwidth = maxWidth; |
| 125 | if (dheight > maxHeight) |
| 126 | dheight = maxHeight; |
| 127 | |
| 128 | /* |
| 129 | * Second, fit to base + N * inc |
| 130 | */ |
| 131 | dwidth = ((dwidth - baseWidth) / xinc * xinc) + baseWidth; |
| 132 | dheight = ((dheight - baseHeight) / yinc * yinc) + baseHeight; |
| 133 | |
| 134 | /* |
| 135 | * Third, adjust for aspect ratio |
| 136 | */ |
| 137 | |
| 138 | /* |
| 139 | * The math looks like this: |
| 140 | * |
| 141 | * minAspectX dwidth maxAspectX |
| 142 | * ---------- <= ------- <= ---------- |
| 143 | * minAspectY dheight maxAspectY |
| 144 | * |
| 145 | * If that is multiplied out, then the width and height are |
| 146 | * invalid in the following situations: |
| 147 | * |
| 148 | * minAspectX * dheight > minAspectY * dwidth |
| 149 | * maxAspectX * dheight < maxAspectY * dwidth |
| 150 | * |
| 151 | */ |
| 152 | |
| 153 | if (hints.flags & PAspect) { |
| 154 | if (hints.min_aspect.x * dheight > hints.min_aspect.y * dwidth) { |
| 155 | delta = |
| 156 | makemult(hints.min_aspect.x * dheight / hints.min_aspect.y - |
| 157 | dwidth, xinc); |
| 158 | if (dwidth + delta <= maxWidth) |
| 159 | dwidth += delta; |
| 160 | else { |
| 161 | delta = |
| 162 | makemult(dheight - |
| 163 | dwidth * hints.min_aspect.y / hints.min_aspect.x, |
| 164 | yinc); |
| 165 | if (dheight - delta >= minHeight) |
| 166 | dheight -= delta; |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | if (hints.max_aspect.x * dheight < hints.max_aspect.y * dwidth) { |
| 171 | delta = |
| 172 | makemult(dwidth * hints.max_aspect.y / hints.max_aspect.x - |
| 173 | dheight, yinc); |
| 174 | if (dheight + delta <= maxHeight) |
| 175 | dheight += delta; |
| 176 | else { |
| 177 | delta = |
| 178 | makemult(dwidth - |
| 179 | hints.max_aspect.x * dheight / hints.max_aspect.y, |
| 180 | xinc); |
| 181 | if (dwidth - delta >= minWidth) |
| 182 | dwidth -= delta; |
| 183 | } |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | /* Return computed values */ |
| 188 | *widthp = dwidth; |
| 189 | *heightp = dheight; |
| 190 | } |
| 191 | |
| 192 | #undef makemult |
| 193 | |
| 194 | /* |
| 195 | * ValidateSizing - Ensures size request respects hints |
| 196 | */ |
| 197 | static int |
| 198 | ValidateSizing(HWND hwnd, WindowPtr pWin, WPARAM wParam, LPARAM lParam) |
| 199 | { |
| 200 | WinXSizeHints sizeHints; |
| 201 | RECT *rect; |
| 202 | int iWidth, iHeight, iTopBorder; |
| 203 | POINT pt; |
| 204 | |
| 205 | /* Invalid input checking */ |
| 206 | if (pWin == NULL || lParam == 0) { |
| 207 | ErrorF("Invalid input checking\n"); |
| 208 | return FALSE; |
| 209 | } |
| 210 | |
| 211 | /* No size hints, no checking */ |
| 212 | if (!winMultiWindowGetWMNormalHints(pWin, &sizeHints)) { |
| 213 | ErrorF("No size hints, no checking\n"); |
| 214 | return FALSE; |
| 215 | } |
| 216 | |
| 217 | /* Avoid divide-by-zero */ |
| 218 | if (sizeHints.flags & PResizeInc) { |
| 219 | if (sizeHints.width_inc == 0) |
| 220 | sizeHints.width_inc = 1; |
| 221 | if (sizeHints.height_inc == 0) |
| 222 | sizeHints.height_inc = 1; |
| 223 | } |
| 224 | |
| 225 | rect = (RECT *) lParam; |
| 226 | |
| 227 | iWidth = rect->right - rect->left; |
| 228 | iHeight = rect->bottom - rect->top; |
| 229 | |
| 230 | /* Get title bar height, there must be an easier way?! */ |
| 231 | pt.x = pt.y = 0; |
| 232 | ClientToScreen(hwnd, &pt); |
| 233 | iTopBorder = pt.y - rect->top; |
| 234 | |
| 235 | /* Now remove size of any borders */ |
| 236 | iWidth -= 2 * GetSystemMetrics(SM_CXSIZEFRAME); |
| 237 | iHeight -= GetSystemMetrics(SM_CYSIZEFRAME) + iTopBorder; |
| 238 | |
| 239 | /* Constrain the size to legal values */ |
| 240 | ConstrainSize(sizeHints, &iWidth, &iHeight); |
| 241 | |
| 242 | /* Add back the borders */ |
| 243 | iWidth += 2 * GetSystemMetrics(SM_CXSIZEFRAME); |
| 244 | iHeight += GetSystemMetrics(SM_CYSIZEFRAME) + iTopBorder; |
| 245 | |
| 246 | /* Adjust size according to where we're dragging from */ |
| 247 | switch (wParam) { |
| 248 | case WMSZ_TOP: |
| 249 | case WMSZ_TOPRIGHT: |
| 250 | case WMSZ_BOTTOM: |
| 251 | case WMSZ_BOTTOMRIGHT: |
| 252 | case WMSZ_RIGHT: |
| 253 | rect->right = rect->left + iWidth; |
| 254 | break; |
| 255 | default: |
| 256 | rect->left = rect->right - iWidth; |
| 257 | break; |
| 258 | } |
| 259 | switch (wParam) { |
| 260 | case WMSZ_BOTTOM: |
| 261 | case WMSZ_BOTTOMRIGHT: |
| 262 | case WMSZ_BOTTOMLEFT: |
| 263 | case WMSZ_RIGHT: |
| 264 | case WMSZ_LEFT: |
| 265 | rect->bottom = rect->top + iHeight; |
| 266 | break; |
| 267 | default: |
| 268 | rect->top = rect->bottom - iHeight; |
| 269 | break; |
| 270 | } |
| 271 | return TRUE; |
| 272 | } |
| 273 | |
| 274 | /* |
| 275 | * IsRaiseOnClick |
| 276 | */ |
| 277 | |
| 278 | static Bool |
| 279 | IsRaiseOnClick(WindowPtr pWin) |
| 280 | { |
| 281 | |
| 282 | struct _Window *pwin; |
| 283 | struct _Property *prop; |
| 284 | |
| 285 | /* XXX We're getting inputInfo.poniter here, but this might be really wrong. |
| 286 | * Which pointer's current window do we want? */ |
| 287 | WindowPtr pRoot = GetCurrentRootWindow(inputInfo.pointer); |
| 288 | |
| 289 | if (!pWin) { |
| 290 | ErrorF("IsRaiseOnClick - no prop use default value:%d\n", |
| 291 | RAISE_ON_CLICK_DEFAULT); |
| 292 | return RAISE_ON_CLICK_DEFAULT; |
| 293 | } |
| 294 | |
| 295 | pwin = (struct _Window *) pWin; |
| 296 | |
| 297 | if (pwin->optional) |
| 298 | prop = (struct _Property *) pwin->optional->userProps; |
| 299 | else |
| 300 | prop = NULL; |
| 301 | |
| 302 | while (prop) { |
| 303 | if (prop->propertyName == AtmWindowsWmRaiseOnClick() |
| 304 | && prop->type == XA_INTEGER && prop->format == 32) { |
| 305 | return *(int *) prop->data; |
| 306 | } |
| 307 | else |
| 308 | prop = prop->next; |
| 309 | } |
| 310 | |
| 311 | if (pWin != pRoot) { |
| 312 | return IsRaiseOnClick(pRoot); |
| 313 | } |
| 314 | else { |
| 315 | #if CYGMULTIWINDOW_DEBUG |
| 316 | winDebug("IsRaiseOnClick - no prop use default value:%d\n", |
| 317 | RAISE_ON_CLICK_DEFAULT); |
| 318 | #endif |
| 319 | return RAISE_ON_CLICK_DEFAULT; |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | /* |
| 324 | * IsMouseActive |
| 325 | */ |
| 326 | |
| 327 | static Bool |
| 328 | IsMouseActive(WindowPtr pWin) |
| 329 | { |
| 330 | |
| 331 | struct _Window *pwin; |
| 332 | struct _Property *prop; |
| 333 | |
| 334 | /* XXX We're getting inputInfo.poniter here, but this might be really wrong. |
| 335 | * Which pointer's current window do we want? */ |
| 336 | WindowPtr pRoot = GetCurrentRootWindow(inputInfo.pointer); |
| 337 | |
| 338 | if (!pWin) { |
| 339 | ErrorF("IsMouseActive - pWin was NULL use default value:%d\n", |
| 340 | MOUSE_ACTIVATE_DEFAULT); |
| 341 | return MOUSE_ACTIVATE_DEFAULT; |
| 342 | } |
| 343 | |
| 344 | pwin = (struct _Window *) pWin; |
| 345 | |
| 346 | if (pwin->optional) |
| 347 | prop = (struct _Property *) pwin->optional->userProps; |
| 348 | else |
| 349 | prop = NULL; |
| 350 | |
| 351 | while (prop) { |
| 352 | if (prop->propertyName == AtmWindowsWMMouseActivate() |
| 353 | && prop->type == XA_INTEGER && prop->format == 32) { |
| 354 | return *(int *) prop->data; |
| 355 | } |
| 356 | else |
| 357 | prop = prop->next; |
| 358 | } |
| 359 | |
| 360 | if (pWin != pRoot) { |
| 361 | return IsMouseActive(pRoot); |
| 362 | } |
| 363 | else { |
| 364 | #if CYGMULTIWINDOW_DEBUG |
| 365 | winDebug("IsMouseActive - no prop use default value:%d\n", |
| 366 | MOUSE_ACTIVATE_DEFAULT); |
| 367 | #endif |
| 368 | return MOUSE_ACTIVATE_DEFAULT; |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | /* |
| 373 | * winMWExtWMWindowProc - Window procedure |
| 374 | */ |
| 375 | |
| 376 | LRESULT CALLBACK |
| 377 | winMWExtWMWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) |
| 378 | { |
| 379 | WindowPtr pWin = NULL; |
| 380 | win32RootlessWindowPtr pRLWinPriv = NULL; |
| 381 | ScreenPtr pScreen = NULL; |
| 382 | winPrivScreenPtr pScreenPriv = NULL; |
| 383 | winScreenInfo *pScreenInfo = NULL; |
| 384 | HWND hwndScreen = NULL; |
| 385 | POINT ptMouse; |
| 386 | static Bool s_fTracking = FALSE; |
| 387 | HDC hdcUpdate; |
| 388 | PAINTSTRUCT ps; |
| 389 | LPWINDOWPOS pWinPos = NULL; |
| 390 | RECT rcClient; |
| 391 | winWMMessageRec wmMsg; |
| 392 | Bool fWMMsgInitialized = FALSE; |
| 393 | |
| 394 | /* Check if the Windows window property for our X window pointer is valid */ |
| 395 | if ((pRLWinPriv = |
| 396 | (win32RootlessWindowPtr) GetProp(hwnd, WIN_WINDOW_PROP)) != NULL) { |
| 397 | pWin = pRLWinPriv->pFrame->win; |
| 398 | pScreen = pWin->drawable.pScreen; |
| 399 | if (pScreen) |
| 400 | pScreenPriv = winGetScreenPriv(pScreen); |
| 401 | if (pScreenPriv) |
| 402 | pScreenInfo = pScreenPriv->pScreenInfo; |
| 403 | if (pScreenPriv) |
| 404 | hwndScreen = pScreenPriv->hwndScreen; |
| 405 | |
| 406 | wmMsg.msg = 0; |
| 407 | wmMsg.hwndWindow = hwnd; |
| 408 | wmMsg.iWindow = (Window) pWin->drawable.id; |
| 409 | |
| 410 | wmMsg.iX = pRLWinPriv->pFrame->x; |
| 411 | wmMsg.iY = pRLWinPriv->pFrame->y; |
| 412 | wmMsg.iWidth = pRLWinPriv->pFrame->width; |
| 413 | wmMsg.iHeight = pRLWinPriv->pFrame->height; |
| 414 | |
| 415 | fWMMsgInitialized = TRUE; |
| 416 | #if CYGDEBUG |
| 417 | winDebugWin32Message("winMWExtWMWindowProc", hwnd, message, wParam, |
| 418 | lParam); |
| 419 | |
| 420 | winDebug("\thWnd %08X\n", hwnd); |
| 421 | winDebug("\tpScreenPriv %08X\n", pScreenPriv); |
| 422 | winDebug("\tpScreenInfo %08X\n", pScreenInfo); |
| 423 | winDebug("\thwndScreen %08X\n", hwndScreen); |
| 424 | winDebug("winMWExtWMWindowProc (%08x) %08x %08x %08x\n", |
| 425 | pRLWinPriv, message, wParam, lParam); |
| 426 | #endif |
| 427 | } |
| 428 | /* Branch on message type */ |
| 429 | switch (message) { |
| 430 | case WM_CREATE: |
| 431 | #if CYGMULTIWINDOW_DEBUG |
| 432 | winDebug("winMWExtWMWindowProc - WM_CREATE\n"); |
| 433 | #endif |
| 434 | /* */ |
| 435 | SetProp(hwnd, |
| 436 | WIN_WINDOW_PROP, |
| 437 | (HANDLE) ((LPCREATESTRUCT) lParam)->lpCreateParams); |
| 438 | return 0; |
| 439 | |
| 440 | case WM_CLOSE: |
| 441 | #if CYGMULTIWINDOW_DEBUG |
| 442 | winDebug("winMWExtWMWindowProc - WM_CLOSE %d\n", pRLWinPriv->fClose); |
| 443 | #endif |
| 444 | /* Tell window-manager to close window */ |
| 445 | if (pRLWinPriv->fClose) { |
| 446 | DestroyWindow(hwnd); |
| 447 | } |
| 448 | else { |
| 449 | if (winIsInternalWMRunning(pScreenInfo)) { |
| 450 | /* Tell our Window Manager thread to kill the window */ |
| 451 | wmMsg.msg = WM_WM_KILL; |
| 452 | if (fWMMsgInitialized) |
| 453 | winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg); |
| 454 | } |
| 455 | winWindowsWMSendEvent(WindowsWMControllerNotify, |
| 456 | WindowsWMControllerNotifyMask, |
| 457 | 1, |
| 458 | WindowsWMCloseWindow, |
| 459 | pWin->drawable.id, 0, 0, 0, 0); |
| 460 | } |
| 461 | return 0; |
| 462 | |
| 463 | case WM_DESTROY: |
| 464 | #if CYGMULTIWINDOW_DEBUG |
| 465 | winDebug("winMWExtWMWindowProc - WM_DESTROY\n"); |
| 466 | #endif |
| 467 | /* Free the shaodw DC; which allows the bitmap to be freed */ |
| 468 | DeleteDC(pRLWinPriv->hdcShadow); |
| 469 | pRLWinPriv->hdcShadow = NULL; |
| 470 | |
| 471 | /* Free the shadow bitmap */ |
| 472 | DeleteObject(pRLWinPriv->hbmpShadow); |
| 473 | pRLWinPriv->hbmpShadow = NULL; |
| 474 | |
| 475 | /* Free the screen DC */ |
| 476 | ReleaseDC(pRLWinPriv->hWnd, pRLWinPriv->hdcScreen); |
| 477 | pRLWinPriv->hdcScreen = NULL; |
| 478 | |
| 479 | /* Free shadow buffer info header */ |
| 480 | free(pRLWinPriv->pbmihShadow); |
| 481 | pRLWinPriv->pbmihShadow = NULL; |
| 482 | |
| 483 | pRLWinPriv->fResized = FALSE; |
| 484 | pRLWinPriv->pfb = NULL; |
| 485 | free(pRLWinPriv); |
| 486 | RemoveProp(hwnd, WIN_WINDOW_PROP); |
| 487 | break; |
| 488 | |
| 489 | case WM_MOUSEMOVE: |
| 490 | #if CYGMULTIWINDOW_DEBUG && 0 |
| 491 | winDebug("winMWExtWMWindowProc - WM_MOUSEMOVE\n"); |
| 492 | #endif |
| 493 | /* Unpack the client area mouse coordinates */ |
| 494 | ptMouse.x = GET_X_LPARAM(lParam); |
| 495 | ptMouse.y = GET_Y_LPARAM(lParam); |
| 496 | |
| 497 | /* Translate the client area mouse coordinates to screen coordinates */ |
| 498 | ClientToScreen(hwnd, &ptMouse); |
| 499 | |
| 500 | /* Screen Coords from (-X, -Y) -> Root Window (0, 0) */ |
| 501 | ptMouse.x -= GetSystemMetrics(SM_XVIRTUALSCREEN); |
| 502 | ptMouse.y -= GetSystemMetrics(SM_YVIRTUALSCREEN); |
| 503 | |
| 504 | /* We can't do anything without privates */ |
| 505 | if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) |
| 506 | break; |
| 507 | |
| 508 | /* Has the mouse pointer crossed screens? */ |
| 509 | if (pScreen != miPointerGetScreen(inputInfo.pointer)) |
| 510 | miPointerSetScreen(inputInfo.pointer, pScreenInfo->dwScreen, |
| 511 | ptMouse.x - pScreenInfo->dwXOffset, |
| 512 | ptMouse.y - pScreenInfo->dwYOffset); |
| 513 | |
| 514 | /* Are we tracking yet? */ |
| 515 | if (!s_fTracking) { |
| 516 | TRACKMOUSEEVENT tme; |
| 517 | |
| 518 | /* Setup data structure */ |
| 519 | ZeroMemory(&tme, sizeof(tme)); |
| 520 | tme.cbSize = sizeof(tme); |
| 521 | tme.dwFlags = TME_LEAVE; |
| 522 | tme.hwndTrack = hwnd; |
| 523 | |
| 524 | /* Call the tracking function */ |
| 525 | if (!TrackMouseEvent(&tme)) |
| 526 | ErrorF("winMWExtWMWindowProc - TrackMouseEvent failed\n"); |
| 527 | |
| 528 | /* Flag that we are tracking now */ |
| 529 | s_fTracking = TRUE; |
| 530 | } |
| 531 | |
| 532 | /* Kill the timer used to poll mouse events */ |
| 533 | if (g_uipMousePollingTimerID != 0) { |
| 534 | KillTimer(pScreenPriv->hwndScreen, WIN_POLLING_MOUSE_TIMER_ID); |
| 535 | g_uipMousePollingTimerID = 0; |
| 536 | } |
| 537 | |
| 538 | /* Deliver absolute cursor position to X Server */ |
| 539 | winEnqueueMotion(ptMouse.x - pScreenInfo->dwXOffset, |
| 540 | ptMouse.y - pScreenInfo->dwYOffset); |
| 541 | |
| 542 | return 0; |
| 543 | |
| 544 | case WM_NCMOUSEMOVE: |
| 545 | #if CYGMULTIWINDOW_DEBUG && 0 |
| 546 | winDebug("winMWExtWMWindowProc - WM_NCMOUSEMOVE\n"); |
| 547 | #endif |
| 548 | /* |
| 549 | * We break instead of returning 0 since we need to call |
| 550 | * DefWindowProc to get the mouse cursor changes |
| 551 | * and min/max/close button highlighting in Windows XP. |
| 552 | * The Platform SDK says that you should return 0 if you |
| 553 | * process this message, but it fails to mention that you |
| 554 | * will give up any default functionality if you do return 0. |
| 555 | */ |
| 556 | |
| 557 | /* We can't do anything without privates */ |
| 558 | if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) |
| 559 | break; |
| 560 | |
| 561 | /* |
| 562 | * Timer to poll mouse events. This is needed to make |
| 563 | * programs like xeyes follow the mouse properly. |
| 564 | */ |
| 565 | if (g_uipMousePollingTimerID == 0) |
| 566 | g_uipMousePollingTimerID = SetTimer(pScreenPriv->hwndScreen, |
| 567 | WIN_POLLING_MOUSE_TIMER_ID, |
| 568 | MOUSE_POLLING_INTERVAL, NULL); |
| 569 | break; |
| 570 | |
| 571 | case WM_MOUSELEAVE: |
| 572 | #if CYGMULTIWINDOW_DEBUG |
| 573 | winDebug("winMWExtWMWindowProc - WM_MOUSELEAVE\n"); |
| 574 | #endif |
| 575 | /* Mouse has left our client area */ |
| 576 | |
| 577 | /* Flag that we are no longer tracking */ |
| 578 | s_fTracking = FALSE; |
| 579 | |
| 580 | /* |
| 581 | * Timer to poll mouse events. This is needed to make |
| 582 | * programs like xeyes follow the mouse properly. |
| 583 | */ |
| 584 | if (g_uipMousePollingTimerID == 0) |
| 585 | g_uipMousePollingTimerID = SetTimer(pScreenPriv->hwndScreen, |
| 586 | WIN_POLLING_MOUSE_TIMER_ID, |
| 587 | MOUSE_POLLING_INTERVAL, NULL); |
| 588 | return 0; |
| 589 | |
| 590 | case WM_LBUTTONDBLCLK: |
| 591 | case WM_LBUTTONDOWN: |
| 592 | #if CYGMULTIWINDOW_DEBUG |
| 593 | winDebug("winMWExtWMWindowProc - WM_LBUTTONDBLCLK\n"); |
| 594 | #endif |
| 595 | if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) |
| 596 | break; |
| 597 | SetCapture(hwnd); |
| 598 | return winMouseButtonsHandle(pScreen, ButtonPress, Button1, wParam); |
| 599 | |
| 600 | case WM_LBUTTONUP: |
| 601 | #if CYGMULTIWINDOW_DEBUG |
| 602 | winDebug("winMWExtWMWindowProc - WM_LBUTTONUP\n"); |
| 603 | #endif |
| 604 | if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) |
| 605 | break; |
| 606 | ReleaseCapture(); |
| 607 | return winMouseButtonsHandle(pScreen, ButtonRelease, Button1, wParam); |
| 608 | |
| 609 | case WM_MBUTTONDBLCLK: |
| 610 | case WM_MBUTTONDOWN: |
| 611 | #if CYGMULTIWINDOW_DEBUG |
| 612 | winDebug("winMWExtWMWindowProc - WM_MBUTTONDBLCLK\n"); |
| 613 | #endif |
| 614 | if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) |
| 615 | break; |
| 616 | SetCapture(hwnd); |
| 617 | return winMouseButtonsHandle(pScreen, ButtonPress, Button2, wParam); |
| 618 | |
| 619 | case WM_MBUTTONUP: |
| 620 | #if CYGMULTIWINDOW_DEBUG |
| 621 | winDebug("winMWExtWMWindowProc - WM_MBUTTONUP\n"); |
| 622 | #endif |
| 623 | if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) |
| 624 | break; |
| 625 | ReleaseCapture(); |
| 626 | return winMouseButtonsHandle(pScreen, ButtonRelease, Button2, wParam); |
| 627 | |
| 628 | case WM_RBUTTONDBLCLK: |
| 629 | case WM_RBUTTONDOWN: |
| 630 | #if CYGMULTIWINDOW_DEBUG |
| 631 | winDebug("winMWExtWMWindowProc - WM_RBUTTONDBLCLK\n"); |
| 632 | #endif |
| 633 | if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) |
| 634 | break; |
| 635 | SetCapture(hwnd); |
| 636 | return winMouseButtonsHandle(pScreen, ButtonPress, Button3, wParam); |
| 637 | |
| 638 | case WM_RBUTTONUP: |
| 639 | #if CYGMULTIWINDOW_DEBUG |
| 640 | winDebug("winMWExtWMWindowProc - WM_RBUTTONUP\n"); |
| 641 | #endif |
| 642 | if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) |
| 643 | break; |
| 644 | ReleaseCapture(); |
| 645 | return winMouseButtonsHandle(pScreen, ButtonRelease, Button3, wParam); |
| 646 | |
| 647 | case WM_XBUTTONDBLCLK: |
| 648 | case WM_XBUTTONDOWN: |
| 649 | if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) |
| 650 | break; |
| 651 | SetCapture(hwnd); |
| 652 | return winMouseButtonsHandle(pScreen, ButtonPress, HIWORD(wParam) + 7, |
| 653 | wParam); |
| 654 | case WM_XBUTTONUP: |
| 655 | if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) |
| 656 | break; |
| 657 | ReleaseCapture(); |
| 658 | return winMouseButtonsHandle(pScreen, ButtonRelease, HIWORD(wParam) + 7, |
| 659 | wParam); |
| 660 | |
| 661 | case WM_MOUSEWHEEL: |
| 662 | #if CYGMULTIWINDOW_DEBUG |
| 663 | winDebug("winMWExtWMWindowProc - WM_MOUSEWHEEL\n"); |
| 664 | #endif |
| 665 | |
| 666 | /* Pass the message to the root window */ |
| 667 | SendMessage(hwndScreen, message, wParam, lParam); |
| 668 | return 0; |
| 669 | |
| 670 | case WM_MOUSEHWHEEL: |
| 671 | #if CYGMULTIWINDOW_DEBUG |
| 672 | winDebug("winMWExtWMWindowProc - WM_MOUSEHWHEEL\n"); |
| 673 | #endif |
| 674 | |
| 675 | /* Pass the message to the root window */ |
| 676 | SendMessage(hwndScreen, message, wParam, lParam); |
| 677 | return 0; |
| 678 | |
| 679 | case WM_MOUSEACTIVATE: |
| 680 | #if CYGMULTIWINDOW_DEBUG |
| 681 | winDebug("winMWExtWMWindowProc - WM_MOUSEACTIVATE\n"); |
| 682 | #endif |
| 683 | #if 1 |
| 684 | /* Check if this window needs to be made active when clicked */ |
| 685 | if (winIsInternalWMRunning(pScreenInfo) && pWin->overrideRedirect) { |
| 686 | #if CYGMULTIWINDOW_DEBUG |
| 687 | winDebug("winMWExtWMWindowProc - WM_MOUSEACTIVATE - " |
| 688 | "MA_NOACTIVATE\n"); |
| 689 | #endif |
| 690 | |
| 691 | /* */ |
| 692 | return MA_NOACTIVATE; |
| 693 | } |
| 694 | #endif |
| 695 | if (!winIsInternalWMRunning(pScreenInfo) && !IsMouseActive(pWin)) |
| 696 | return MA_NOACTIVATE; |
| 697 | |
| 698 | break; |
| 699 | |
| 700 | case WM_KILLFOCUS: |
| 701 | /* Pop any pressed keys since we are losing keyboard focus */ |
| 702 | winKeybdReleaseKeys(); |
| 703 | return 0; |
| 704 | |
| 705 | case WM_SYSDEADCHAR: |
| 706 | case WM_DEADCHAR: |
| 707 | /* |
| 708 | * NOTE: We do nothing with WM_*CHAR messages, |
| 709 | * nor does the root window, so we can just toss these messages. |
| 710 | */ |
| 711 | return 0; |
| 712 | |
| 713 | case WM_SYSKEYDOWN: |
| 714 | case WM_KEYDOWN: |
| 715 | #if CYGMULTIWINDOW_DEBUG |
| 716 | winDebug("winMWExtWMWindowProc - WM_*KEYDOWN\n"); |
| 717 | #endif |
| 718 | |
| 719 | /* |
| 720 | * Don't pass Alt-F4 key combo to root window, |
| 721 | * let Windows translate to WM_CLOSE and close this top-level window. |
| 722 | * |
| 723 | * NOTE: We purposely don't check the fUseWinKillKey setting because |
| 724 | * it should only apply to the key handling for the root window, |
| 725 | * not for top-level window-manager windows. |
| 726 | * |
| 727 | * ALSO NOTE: We do pass Ctrl-Alt-Backspace to the root window |
| 728 | * because that is a key combo that no X app should be expecting to |
| 729 | * receive, since it has historically been used to shutdown the X server. |
| 730 | * Passing Ctrl-Alt-Backspace to the root window preserves that |
| 731 | * behavior, assuming that -unixkill has been passed as a parameter. |
| 732 | */ |
| 733 | if (wParam == VK_F4 && (GetKeyState(VK_MENU) & 0x8000)) |
| 734 | break; |
| 735 | |
| 736 | /* Pass the message to the root window */ |
| 737 | SendMessage(hwndScreen, message, wParam, lParam); |
| 738 | return 0; |
| 739 | |
| 740 | case WM_SYSKEYUP: |
| 741 | case WM_KEYUP: |
| 742 | |
| 743 | #if CYGMULTIWINDOW_DEBUG |
| 744 | winDebug("winMWExtWMWindowProc - WM_*KEYUP\n"); |
| 745 | #endif |
| 746 | |
| 747 | /* Pass the message to the root window */ |
| 748 | SendMessage(hwndScreen, message, wParam, lParam); |
| 749 | return 0; |
| 750 | |
| 751 | case WM_HOTKEY: |
| 752 | #if CYGMULTIWINDOW_DEBUG |
| 753 | winDebug("winMWExtWMWindowProc - WM_HOTKEY\n"); |
| 754 | #endif |
| 755 | |
| 756 | /* Pass the message to the root window */ |
| 757 | SendMessage(hwndScreen, message, wParam, lParam); |
| 758 | return 0; |
| 759 | |
| 760 | case WM_ERASEBKGND: |
| 761 | #if CYGDEBUG |
| 762 | winDebug("winMWExtWMWindowProc - WM_ERASEBKGND\n"); |
| 763 | #endif |
| 764 | /* |
| 765 | * Pretend that we did erase the background but we don't care, |
| 766 | * since we repaint the entire region anyhow |
| 767 | * This avoids some flickering when resizing. |
| 768 | */ |
| 769 | return TRUE; |
| 770 | |
| 771 | case WM_PAINT: |
| 772 | |
| 773 | /* BeginPaint gives us an hdc that clips to the invalidated region */ |
| 774 | hdcUpdate = BeginPaint(hwnd, &ps); |
| 775 | |
| 776 | /* Try to copy from the shadow buffer */ |
| 777 | if (!BitBlt(hdcUpdate, |
| 778 | ps.rcPaint.left, ps.rcPaint.top, |
| 779 | ps.rcPaint.right - ps.rcPaint.left, |
| 780 | ps.rcPaint.bottom - ps.rcPaint.top, |
| 781 | pRLWinPriv->hdcShadow, |
| 782 | ps.rcPaint.left, ps.rcPaint.top, SRCCOPY)) { |
| 783 | LPVOID lpMsgBuf; |
| 784 | |
| 785 | /* Display a fancy error message */ |
| 786 | FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | |
| 787 | FORMAT_MESSAGE_FROM_SYSTEM | |
| 788 | FORMAT_MESSAGE_IGNORE_INSERTS, |
| 789 | NULL, |
| 790 | GetLastError(), |
| 791 | MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), |
| 792 | (LPTSTR) &lpMsgBuf, 0, NULL); |
| 793 | |
| 794 | ErrorF("winMWExtWMWindowProc - BitBlt failed: %s\n", |
| 795 | (LPSTR) lpMsgBuf); |
| 796 | LocalFree(lpMsgBuf); |
| 797 | } |
| 798 | |
| 799 | /* EndPaint frees the DC */ |
| 800 | EndPaint(hwnd, &ps); |
| 801 | break; |
| 802 | |
| 803 | case WM_ACTIVATE: |
| 804 | #if CYGMULTIWINDOW_DEBUG |
| 805 | winDebug("winMWExtWMWindowProc - WM_ACTIVATE\n"); |
| 806 | #endif |
| 807 | if (LOWORD(wParam) != WA_INACTIVE) { |
| 808 | if (winIsInternalWMRunning(pScreenInfo)) { |
| 809 | #if 0 |
| 810 | /* Raise the window to the top in Z order */ |
| 811 | wmMsg.msg = WM_WM_RAISE; |
| 812 | if (fWMMsgInitialized) |
| 813 | winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg); |
| 814 | #endif |
| 815 | /* Tell our Window Manager thread to activate the window */ |
| 816 | wmMsg.msg = WM_WM_ACTIVATE; |
| 817 | if (fWMMsgInitialized) |
| 818 | if (!pWin || !pWin->overrideRedirect) /* for OOo menus */ |
| 819 | winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg); |
| 820 | } |
| 821 | winWindowsWMSendEvent(WindowsWMControllerNotify, |
| 822 | WindowsWMControllerNotifyMask, |
| 823 | 1, |
| 824 | WindowsWMActivateWindow, |
| 825 | pWin->drawable.id, 0, 0, 0, 0); |
| 826 | } |
| 827 | return 0; |
| 828 | |
| 829 | #if 1 |
| 830 | case WM_WINDOWPOSCHANGING: |
| 831 | pWinPos = (LPWINDOWPOS) lParam; |
| 832 | if (!(pWinPos->flags & SWP_NOZORDER)) { |
| 833 | if (pRLWinPriv->fRestackingNow || pScreenPriv->fRestacking) { |
| 834 | #if CYGMULTIWINDOW_DEBUG |
| 835 | winDebug("Win %p is now restacking.\n", |
| 836 | pRLWinPriv); |
| 837 | #endif |
| 838 | break; |
| 839 | } |
| 840 | |
| 841 | if (winIsInternalWMRunning(pScreenInfo) || IsRaiseOnClick(pWin)) { |
| 842 | #if CYGMULTIWINDOW_DEBUG |
| 843 | winDebug("Win %p has WINDOWSWM_RAISE_ON_CLICK.\n", |
| 844 | pRLWinPriv); |
| 845 | #endif |
| 846 | break; |
| 847 | } |
| 848 | |
| 849 | #if CYGMULTIWINDOW_DEBUG |
| 850 | winDebug("Win %p forbid to change z order (%p).\n", |
| 851 | pRLWinPriv, |
| 852 | pWinPos->hwndInsertAfter); |
| 853 | #endif |
| 854 | pWinPos->flags |= SWP_NOZORDER; |
| 855 | } |
| 856 | break; |
| 857 | #endif |
| 858 | |
| 859 | case WM_MOVE: |
| 860 | #if CYGMULTIWINDOW_DEBUG |
| 861 | winDebug("winMWExtWMWindowProc - WM_MOVE - %d ms\n", |
| 862 | (unsigned int) GetTickCount()); |
| 863 | #endif |
| 864 | if (g_fNoConfigureWindow) |
| 865 | break; |
| 866 | #if 0 |
| 867 | /* Bail if Windows window is not actually moving */ |
| 868 | if (pRLWinPriv->dwX == (short) LOWORD(lParam) |
| 869 | && pRLWinPriv->dwY == (short) HIWORD(lParam)) |
| 870 | break; |
| 871 | |
| 872 | /* Also bail if we're maximizing, we'll do the whole thing in WM_SIZE */ |
| 873 | { |
| 874 | WINDOWPLACEMENT windPlace; |
| 875 | |
| 876 | windPlace.length = sizeof(WINDOWPLACEMENT); |
| 877 | |
| 878 | /* Get current window placement */ |
| 879 | GetWindowPlacement(hwnd, &windPlace); |
| 880 | |
| 881 | /* Bail if maximizing */ |
| 882 | if (windPlace.showCmd == SW_MAXIMIZE |
| 883 | || windPlace.showCmd == SW_SHOWMAXIMIZED) |
| 884 | break; |
| 885 | } |
| 886 | #endif |
| 887 | |
| 888 | #if CYGMULTIWINDOW_DEBUG |
| 889 | winDebug("\t(%d, %d)\n", (short) LOWORD(lParam), |
| 890 | (short) HIWORD(lParam)); |
| 891 | #endif |
| 892 | if (!pRLWinPriv->fMovingOrSizing) { |
| 893 | if (winIsInternalWMRunning(pScreenInfo)) |
| 894 | winAdjustXWindow(pWin, hwnd); |
| 895 | |
| 896 | winMWExtWMMoveXWindow(pWin, (LOWORD(lParam) - wBorderWidth(pWin) |
| 897 | - GetSystemMetrics(SM_XVIRTUALSCREEN)), |
| 898 | (HIWORD(lParam) - wBorderWidth(pWin) |
| 899 | - GetSystemMetrics(SM_YVIRTUALSCREEN))); |
| 900 | } |
| 901 | return 0; |
| 902 | |
| 903 | case WM_SHOWWINDOW: |
| 904 | #if CYGMULTIWINDOW_DEBUG || TRUE |
| 905 | winDebug("winMWExtWMWindowProc - WM_SHOWWINDOW - %d ms\n", |
| 906 | (unsigned int) GetTickCount()); |
| 907 | #endif |
| 908 | /* Bail out if the window is being hidden */ |
| 909 | if (!wParam) |
| 910 | return 0; |
| 911 | |
| 912 | if (!pScreenInfo->fInternalWM) //XXXX |
| 913 | return 0; |
| 914 | |
| 915 | winMWExtWMUpdateWindowDecoration(pRLWinPriv, pScreenInfo); |
| 916 | |
| 917 | if (winIsInternalWMRunning(pScreenInfo)) { |
| 918 | #if CYGMULTIWINDOW_DEBUG || TRUE |
| 919 | winDebug("\tMapWindow\n"); |
| 920 | #endif |
| 921 | /* Tell X to map the window */ |
| 922 | MapWindow(pWin, wClient(pWin)); |
| 923 | |
| 924 | if (!pRLWinPriv->pFrame->win->overrideRedirect) |
| 925 | /* Bring the Windows window to the foreground */ |
| 926 | SetForegroundWindow(hwnd); |
| 927 | |
| 928 | /* Setup the Window Manager message */ |
| 929 | wmMsg.msg = WM_WM_MAP; |
| 930 | wmMsg.iWidth = pRLWinPriv->pFrame->width; |
| 931 | wmMsg.iHeight = pRLWinPriv->pFrame->height; |
| 932 | |
| 933 | /* Tell our Window Manager thread to map the window */ |
| 934 | if (fWMMsgInitialized) |
| 935 | winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg); |
| 936 | } |
| 937 | break; |
| 938 | |
| 939 | case WM_SIZING: |
| 940 | /* Need to legalize the size according to WM_NORMAL_HINTS */ |
| 941 | /* for applications like xterm */ |
| 942 | return ValidateSizing(hwnd, pWin, wParam, lParam); |
| 943 | |
| 944 | case WM_WINDOWPOSCHANGED: |
| 945 | { |
| 946 | pWinPos = (LPWINDOWPOS) lParam; |
| 947 | #if CYGMULTIWINDOW_DEBUG |
| 948 | winDebug("winMWExtWMWindowProc - WM_WINDOWPOSCHANGED\n"); |
| 949 | winDebug("\tflags: %s%s%s%s%s%s%s%s%s%s%s%s\n", |
| 950 | (pWinPos->flags & SWP_DRAWFRAME) ? "SWP_DRAWFRAME " : "", |
| 951 | (pWinPos->flags & SWP_FRAMECHANGED) ? "SWP_FRAMECHANGED " : "", |
| 952 | (pWinPos->flags & SWP_HIDEWINDOW) ? "SWP_HIDEWINDOW " : "", |
| 953 | (pWinPos->flags & SWP_NOACTIVATE) ? "SWP_NOACTIVATE " : "", |
| 954 | (pWinPos->flags & SWP_NOCOPYBITS) ? "SWP_NOCOPYBITS " : "", |
| 955 | (pWinPos->flags & SWP_NOMOVE) ? "SWP_NOMOVE " : "", |
| 956 | (pWinPos-> |
| 957 | flags & SWP_NOOWNERZORDER) ? "SWP_NOOWNERZORDER " : "", |
| 958 | (pWinPos->flags & SWP_NOSIZE) ? "SWP_NOSIZE " : "", |
| 959 | (pWinPos->flags & SWP_NOREDRAW) ? "SWP_NOREDRAW " : "", |
| 960 | (pWinPos-> |
| 961 | flags & SWP_NOSENDCHANGING) ? "SWP_NOSENDCHANGING " : "", |
| 962 | (pWinPos->flags & SWP_NOZORDER) ? "SWP_NOZORDER " : "", |
| 963 | (pWinPos->flags & SWP_SHOWWINDOW) ? "SWP_SHOWWINDOW " : ""); |
| 964 | winDebug("\tno_configure: %s\n", (g_fNoConfigureWindow ? "Yes" : "No")); |
| 965 | winDebug("\textend: (%d, %d, %d, %d)\n", |
| 966 | pWinPos->x, pWinPos->y, pWinPos->cx, pWinPos->cy); |
| 967 | |
| 968 | #endif |
| 969 | if (pWinPos->flags & SWP_HIDEWINDOW) |
| 970 | break; |
| 971 | |
| 972 | /* Reorder if window z order was changed */ |
| 973 | if ((pScreenPriv != NULL) |
| 974 | && !(pWinPos->flags & SWP_NOZORDER) |
| 975 | && !(pWinPos->flags & SWP_SHOWWINDOW) |
| 976 | && winIsInternalWMRunning(pScreenInfo)) { |
| 977 | #if CYGMULTIWINDOW_DEBUG |
| 978 | winDebug("\twindow z order was changed\n"); |
| 979 | #endif |
| 980 | if (pWinPos->hwndInsertAfter == HWND_TOP |
| 981 | || pWinPos->hwndInsertAfter == HWND_TOPMOST |
| 982 | || pWinPos->hwndInsertAfter == HWND_NOTOPMOST) { |
| 983 | #if CYGMULTIWINDOW_DEBUG |
| 984 | winDebug("\traise to top\n"); |
| 985 | #endif |
| 986 | /* Raise the window to the top in Z order */ |
| 987 | wmMsg.msg = WM_WM_RAISE; |
| 988 | if (fWMMsgInitialized) |
| 989 | winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg); |
| 990 | } |
| 991 | #if 1 |
| 992 | else if (pWinPos->hwndInsertAfter == HWND_BOTTOM) { |
| 993 | } |
| 994 | else { |
| 995 | /* Check if this window is top of X windows. */ |
| 996 | HWND hWndAbove = NULL; |
| 997 | DWORD dwCurrentProcessID = GetCurrentProcessId(); |
| 998 | DWORD dwWindowProcessID = 0; |
| 999 | |
| 1000 | for (hWndAbove = pWinPos->hwndInsertAfter; |
| 1001 | hWndAbove != NULL; |
| 1002 | hWndAbove = GetNextWindow(hWndAbove, GW_HWNDPREV)) { |
| 1003 | /* Ignore other XWin process's window */ |
| 1004 | GetWindowThreadProcessId(hWndAbove, &dwWindowProcessID); |
| 1005 | |
| 1006 | if ((dwWindowProcessID == dwCurrentProcessID) |
| 1007 | && GetProp(hWndAbove, WIN_WINDOW_PROP) |
| 1008 | && !IsWindowVisible(hWndAbove) |
| 1009 | && !IsIconic(hWndAbove)) /* ignore minimized windows */ |
| 1010 | break; |
| 1011 | } |
| 1012 | /* If this is top of X windows in Windows stack, |
| 1013 | raise it in X stack. */ |
| 1014 | if (hWndAbove == NULL) { |
| 1015 | #if CYGMULTIWINDOW_DEBUG |
| 1016 | winDebug("\traise to top\n"); |
| 1017 | #endif |
| 1018 | /* Raise the window to the top in Z order */ |
| 1019 | wmMsg.msg = WM_WM_RAISE; |
| 1020 | if (fWMMsgInitialized) |
| 1021 | winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg); |
| 1022 | } |
| 1023 | } |
| 1024 | #endif |
| 1025 | } |
| 1026 | |
| 1027 | if (!(pWinPos->flags & SWP_NOSIZE)) { |
| 1028 | if (IsIconic(hwnd)) { |
| 1029 | #if CYGMULTIWINDOW_DEBUG |
| 1030 | winDebug("\tIconic -> MINIMIZED\n"); |
| 1031 | #endif |
| 1032 | if (winIsInternalWMRunning(pScreenInfo)) { |
| 1033 | /* Raise the window to the top in Z order */ |
| 1034 | wmMsg.msg = WM_WM_LOWER; |
| 1035 | if (fWMMsgInitialized) |
| 1036 | winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg); |
| 1037 | } |
| 1038 | winWindowsWMSendEvent(WindowsWMControllerNotify, |
| 1039 | WindowsWMControllerNotifyMask, |
| 1040 | 1, |
| 1041 | WindowsWMMinimizeWindow, |
| 1042 | pWin->drawable.id, 0, 0, 0, 0); |
| 1043 | } |
| 1044 | else if (IsZoomed(hwnd)) { |
| 1045 | #if CYGMULTIWINDOW_DEBUG |
| 1046 | winDebug("\tZoomed -> MAXIMIZED\n"); |
| 1047 | #endif |
| 1048 | winWindowsWMSendEvent(WindowsWMControllerNotify, |
| 1049 | WindowsWMControllerNotifyMask, |
| 1050 | 1, |
| 1051 | WindowsWMMaximizeWindow, |
| 1052 | pWin->drawable.id, 0, 0, 0, 0); |
| 1053 | } |
| 1054 | else { |
| 1055 | #if CYGMULTIWINDOW_DEBUG |
| 1056 | winDebug("\tnone -> RESTORED\n"); |
| 1057 | #endif |
| 1058 | winWindowsWMSendEvent(WindowsWMControllerNotify, |
| 1059 | WindowsWMControllerNotifyMask, |
| 1060 | 1, |
| 1061 | WindowsWMRestoreWindow, |
| 1062 | pWin->drawable.id, 0, 0, 0, 0); |
| 1063 | } |
| 1064 | } |
| 1065 | if (!g_fNoConfigureWindow) { |
| 1066 | |
| 1067 | if (!pRLWinPriv->fMovingOrSizing |
| 1068 | /*&& (pWinPos->flags & SWP_SHOWWINDOW) */ ) { |
| 1069 | GetClientRect(hwnd, &rcClient); |
| 1070 | MapWindowPoints(hwnd, HWND_DESKTOP, (LPPOINT) &rcClient, 2); |
| 1071 | |
| 1072 | if (!(pWinPos->flags & SWP_NOMOVE) |
| 1073 | && !(pWinPos->flags & SWP_NOSIZE)) { |
| 1074 | #if CYGMULTIWINDOW_DEBUG |
| 1075 | winDebug("\tmove & resize\n"); |
| 1076 | #endif |
| 1077 | if (winIsInternalWMRunning(pScreenInfo)) |
| 1078 | winAdjustXWindow(pWin, hwnd); |
| 1079 | |
| 1080 | winMWExtWMMoveResizeXWindow(pWin, |
| 1081 | rcClient.left - |
| 1082 | wBorderWidth(pWin) |
| 1083 | - |
| 1084 | GetSystemMetrics |
| 1085 | (SM_XVIRTUALSCREEN), |
| 1086 | rcClient.top - |
| 1087 | wBorderWidth(pWin) |
| 1088 | - |
| 1089 | GetSystemMetrics |
| 1090 | (SM_YVIRTUALSCREEN), |
| 1091 | rcClient.right - rcClient.left - |
| 1092 | wBorderWidth(pWin) * 2, |
| 1093 | rcClient.bottom - rcClient.top - |
| 1094 | wBorderWidth(pWin) * 2); |
| 1095 | } |
| 1096 | else if (!(pWinPos->flags & SWP_NOMOVE)) { |
| 1097 | #if CYGMULTIWINDOW_DEBUG |
| 1098 | winDebug("\tmove\n"); |
| 1099 | #endif |
| 1100 | if (winIsInternalWMRunning(pScreenInfo)) |
| 1101 | winAdjustXWindow(pWin, hwnd); |
| 1102 | |
| 1103 | winMWExtWMMoveResizeXWindow(pWin, |
| 1104 | rcClient.left - |
| 1105 | wBorderWidth(pWin) |
| 1106 | - |
| 1107 | GetSystemMetrics |
| 1108 | (SM_XVIRTUALSCREEN), |
| 1109 | rcClient.top - |
| 1110 | wBorderWidth(pWin) |
| 1111 | - |
| 1112 | GetSystemMetrics |
| 1113 | (SM_YVIRTUALSCREEN), |
| 1114 | rcClient.right - rcClient.left - |
| 1115 | wBorderWidth(pWin) * 2, |
| 1116 | rcClient.bottom - rcClient.top - |
| 1117 | wBorderWidth(pWin) * 2); |
| 1118 | } |
| 1119 | else if (!(pWinPos->flags & SWP_NOMOVE)) { |
| 1120 | #if CYGMULTIWINDOW_DEBUG |
| 1121 | winDebug("\tmove\n"); |
| 1122 | #endif |
| 1123 | if (winIsInternalWMRunning(pScreenInfo)) |
| 1124 | winAdjustXWindow(pWin, hwnd); |
| 1125 | |
| 1126 | winMWExtWMMoveXWindow(pWin, |
| 1127 | rcClient.left - wBorderWidth(pWin) |
| 1128 | - GetSystemMetrics(SM_XVIRTUALSCREEN), |
| 1129 | rcClient.top - wBorderWidth(pWin) |
| 1130 | - |
| 1131 | GetSystemMetrics(SM_YVIRTUALSCREEN)); |
| 1132 | } |
| 1133 | else if (!(pWinPos->flags & SWP_NOSIZE)) { |
| 1134 | #if CYGMULTIWINDOW_DEBUG |
| 1135 | winDebug("\tresize\n"); |
| 1136 | #endif |
| 1137 | if (winIsInternalWMRunning(pScreenInfo)) |
| 1138 | winAdjustXWindow(pWin, hwnd); |
| 1139 | |
| 1140 | winMWExtWMResizeXWindow(pWin, |
| 1141 | rcClient.right - rcClient.left |
| 1142 | - wBorderWidth(pWin) * 2, |
| 1143 | rcClient.bottom - rcClient.top |
| 1144 | - wBorderWidth(pWin) * 2); |
| 1145 | } |
| 1146 | } |
| 1147 | } |
| 1148 | } |
| 1149 | #if CYGMULTIWINDOW_DEBUG |
| 1150 | winDebug("winMWExtWMWindowProc - WM_WINDOWPOSCHANGED - done.\n"); |
| 1151 | #endif |
| 1152 | return 0; |
| 1153 | |
| 1154 | case WM_SIZE: |
| 1155 | /* see dix/window.c */ |
| 1156 | /* FIXME: Maximize/Restore? */ |
| 1157 | #if CYGMULTIWINDOW_DEBUG |
| 1158 | winDebug("winMWExtWMWindowProc - WM_SIZE - %d ms\n", |
| 1159 | (unsigned int) GetTickCount()); |
| 1160 | #endif |
| 1161 | #if CYGMULTIWINDOW_DEBUG |
| 1162 | winDebug("\t(%d, %d) %d\n", (short) LOWORD(lParam), |
| 1163 | (short) HIWORD(lParam), g_fNoConfigureWindow); |
| 1164 | #endif |
| 1165 | if (g_fNoConfigureWindow) |
| 1166 | break; |
| 1167 | |
| 1168 | /* Branch on type of resizing occurring */ |
| 1169 | switch (wParam) { |
| 1170 | case SIZE_MINIMIZED: |
| 1171 | #if CYGMULTIWINDOW_DEBUG |
| 1172 | winDebug("\tSIZE_MINIMIZED\n"); |
| 1173 | #endif |
| 1174 | if (winIsInternalWMRunning(pScreenInfo)) { |
| 1175 | /* Raise the window to the top in Z order */ |
| 1176 | wmMsg.msg = WM_WM_LOWER; |
| 1177 | if (fWMMsgInitialized) |
| 1178 | winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg); |
| 1179 | } |
| 1180 | winWindowsWMSendEvent(WindowsWMControllerNotify, |
| 1181 | WindowsWMControllerNotifyMask, |
| 1182 | 1, |
| 1183 | WindowsWMMinimizeWindow, |
| 1184 | pWin->drawable.id, |
| 1185 | 0, 0, LOWORD(lParam), HIWORD(lParam)); |
| 1186 | break; |
| 1187 | |
| 1188 | case SIZE_RESTORED: |
| 1189 | #if CYGMULTIWINDOW_DEBUG |
| 1190 | winDebug("\tSIZE_RESTORED\n"); |
| 1191 | #endif |
| 1192 | winWindowsWMSendEvent(WindowsWMControllerNotify, |
| 1193 | WindowsWMControllerNotifyMask, |
| 1194 | 1, |
| 1195 | WindowsWMRestoreWindow, |
| 1196 | pWin->drawable.id, |
| 1197 | 0, 0, LOWORD(lParam), HIWORD(lParam)); |
| 1198 | break; |
| 1199 | |
| 1200 | case SIZE_MAXIMIZED: |
| 1201 | #if CYGMULTIWINDOW_DEBUG |
| 1202 | winDebug("\tSIZE_MAXIMIZED\n"); |
| 1203 | #endif |
| 1204 | winWindowsWMSendEvent(WindowsWMControllerNotify, |
| 1205 | WindowsWMControllerNotifyMask, |
| 1206 | 1, |
| 1207 | WindowsWMMaximizeWindow, |
| 1208 | pWin->drawable.id, |
| 1209 | 0, 0, LOWORD(lParam), HIWORD(lParam)); |
| 1210 | break; |
| 1211 | } |
| 1212 | |
| 1213 | /* Perform the resize and notify the X client */ |
| 1214 | if (!pRLWinPriv->fMovingOrSizing) { |
| 1215 | if (winIsInternalWMRunning(pScreenInfo)) |
| 1216 | winAdjustXWindow(pWin, hwnd); |
| 1217 | |
| 1218 | winMWExtWMResizeXWindow(pWin, (short) LOWORD(lParam) |
| 1219 | - wBorderWidth(pWin) * 2, |
| 1220 | (short) HIWORD(lParam) |
| 1221 | - wBorderWidth(pWin) * 2); |
| 1222 | } |
| 1223 | break; |
| 1224 | |
| 1225 | case WM_ACTIVATEAPP: |
| 1226 | #if CYGMULTIWINDOW_DEBUG |
| 1227 | winDebug("winMWExtWMWindowProc - WM_ACTIVATEAPP - %d ms\n", |
| 1228 | (unsigned int) GetTickCount()); |
| 1229 | #endif |
| 1230 | if (wParam) { |
| 1231 | if (winIsInternalWMRunning(pScreenInfo)) { |
| 1232 | } |
| 1233 | else { |
| 1234 | } |
| 1235 | winWindowsWMSendEvent(WindowsWMActivationNotify, |
| 1236 | WindowsWMActivationNotifyMask, |
| 1237 | 1, |
| 1238 | WindowsWMIsActive, |
| 1239 | pWin->drawable.id, 0, 0, 0, 0); |
| 1240 | } |
| 1241 | else { |
| 1242 | winWindowsWMSendEvent(WindowsWMActivationNotify, |
| 1243 | WindowsWMActivationNotifyMask, |
| 1244 | 1, |
| 1245 | WindowsWMIsInactive, |
| 1246 | pWin->drawable.id, 0, 0, 0, 0); |
| 1247 | } |
| 1248 | break; |
| 1249 | |
| 1250 | case WM_SETCURSOR: |
| 1251 | if (LOWORD(lParam) == HTCLIENT) { |
| 1252 | if (!g_fSoftwareCursor) |
| 1253 | SetCursor(pScreenPriv->cursor.handle); |
| 1254 | return TRUE; |
| 1255 | } |
| 1256 | break; |
| 1257 | |
| 1258 | case WM_ENTERSIZEMOVE: |
| 1259 | #if CYGMULTIWINDOW_DEBUG |
| 1260 | winDebug("winMWExtWMWindowProc - WM_ENTERSIZEMOVE - %d ms\n", |
| 1261 | (unsigned int) GetTickCount()); |
| 1262 | #endif |
| 1263 | pRLWinPriv->fMovingOrSizing = TRUE; |
| 1264 | break; |
| 1265 | |
| 1266 | case WM_EXITSIZEMOVE: |
| 1267 | #if CYGMULTIWINDOW_DEBUG |
| 1268 | winDebug("winMWExtWMWindowProc - WM_EXITSIZEMOVE - %d ms\n", |
| 1269 | (unsigned int) GetTickCount()); |
| 1270 | #endif |
| 1271 | pRLWinPriv->fMovingOrSizing = FALSE; |
| 1272 | |
| 1273 | GetClientRect(hwnd, &rcClient); |
| 1274 | |
| 1275 | MapWindowPoints(hwnd, HWND_DESKTOP, (LPPOINT) &rcClient, 2); |
| 1276 | |
| 1277 | if (winIsInternalWMRunning(pScreenInfo)) |
| 1278 | winAdjustXWindow(pWin, hwnd); |
| 1279 | |
| 1280 | winMWExtWMMoveResizeXWindow(pWin, rcClient.left - wBorderWidth(pWin) |
| 1281 | - GetSystemMetrics(SM_XVIRTUALSCREEN), |
| 1282 | rcClient.top - wBorderWidth(pWin) |
| 1283 | - GetSystemMetrics(SM_YVIRTUALSCREEN), |
| 1284 | rcClient.right - rcClient.left |
| 1285 | - wBorderWidth(pWin) * 2, |
| 1286 | rcClient.bottom - rcClient.top |
| 1287 | - wBorderWidth(pWin) * 2); |
| 1288 | break; |
| 1289 | |
| 1290 | case WM_MANAGE: |
| 1291 | ErrorF("winMWExtWMWindowProc - WM_MANAGE\n"); |
| 1292 | break; |
| 1293 | |
| 1294 | case WM_UNMANAGE: |
| 1295 | ErrorF("winMWExtWMWindowProc - WM_UNMANAGE\n"); |
| 1296 | break; |
| 1297 | |
| 1298 | default: |
| 1299 | break; |
| 1300 | } |
| 1301 | |
| 1302 | return DefWindowProc(hwnd, message, wParam, lParam); |
| 1303 | } |