1 /* 2 * COPYRIGHT: See COPYING in the top level directory 3 * PROJECT: ReactOS kernel 4 * PURPOSE: Windows 5 * FILE: win32ss/user/ntuser/winpos.c 6 * PROGRAMER: Casper S. Hornstrup (chorns@users.sourceforge.net) 7 */ 8 9 #include <win32k.h> 10 DBG_DEFAULT_CHANNEL(UserWinpos); 11 12 /* GLOBALS *******************************************************************/ 13 14 #define MINMAX_NOSWP (0x00010000) 15 16 #define SWP_EX_NOCOPY 0x0001 17 #define SWP_EX_PAINTSELF 0x0002 18 19 #define SWP_AGG_NOGEOMETRYCHANGE \ 20 (SWP_NOSIZE | SWP_NOCLIENTSIZE | SWP_NOZORDER) 21 #define SWP_AGG_NOPOSCHANGE \ 22 (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_NOZORDER) 23 #define SWP_AGG_STATUSFLAGS \ 24 (SWP_AGG_NOPOSCHANGE | SWP_FRAMECHANGED | SWP_HIDEWINDOW | SWP_SHOWWINDOW) 25 #define SWP_AGG_NOCLIENTCHANGE \ 26 (SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE) 27 28 #define EMPTYPOINT(pt) ((pt).x == -1 && (pt).y == -1) 29 #define PLACE_MIN 0x0001 30 #define PLACE_MAX 0x0002 31 #define PLACE_RECT 0x0004 32 33 /* FUNCTIONS *****************************************************************/ 34 35 #if DBG 36 /*********************************************************************** 37 * dump_winpos_flags 38 */ 39 static void dump_winpos_flags(UINT flags) 40 { 41 static const DWORD dumped_flags = (SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOREDRAW | 42 SWP_NOACTIVATE | SWP_FRAMECHANGED | SWP_SHOWWINDOW | 43 SWP_HIDEWINDOW | SWP_NOCOPYBITS | SWP_NOOWNERZORDER | 44 SWP_NOSENDCHANGING | SWP_DEFERERASE | SWP_ASYNCWINDOWPOS | 45 SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE | SWP_STATECHANGED); 46 TRACE("flags:"); 47 if(flags & SWP_NOSIZE) TRACE(" SWP_NOSIZE"); 48 if(flags & SWP_NOMOVE) TRACE(" SWP_NOMOVE"); 49 if(flags & SWP_NOZORDER) TRACE(" SWP_NOZORDER"); 50 if(flags & SWP_NOREDRAW) TRACE(" SWP_NOREDRAW"); 51 if(flags & SWP_NOACTIVATE) TRACE(" SWP_NOACTIVATE"); 52 if(flags & SWP_FRAMECHANGED) TRACE(" SWP_FRAMECHANGED"); 53 if(flags & SWP_SHOWWINDOW) TRACE(" SWP_SHOWWINDOW"); 54 if(flags & SWP_HIDEWINDOW) TRACE(" SWP_HIDEWINDOW"); 55 if(flags & SWP_NOCOPYBITS) TRACE(" SWP_NOCOPYBITS"); 56 if(flags & SWP_NOOWNERZORDER) TRACE(" SWP_NOOWNERZORDER"); 57 if(flags & SWP_NOSENDCHANGING) TRACE(" SWP_NOSENDCHANGING"); 58 if(flags & SWP_DEFERERASE) TRACE(" SWP_DEFERERASE"); 59 if(flags & SWP_ASYNCWINDOWPOS) TRACE(" SWP_ASYNCWINDOWPOS"); 60 if(flags & SWP_NOCLIENTSIZE) TRACE(" SWP_NOCLIENTSIZE"); 61 if(flags & SWP_NOCLIENTMOVE) TRACE(" SWP_NOCLIENTMOVE"); 62 if(flags & SWP_STATECHANGED) TRACE(" SWP_STATECHANGED"); 63 64 if(flags & ~dumped_flags) TRACE(" %08x", flags & ~dumped_flags); 65 TRACE("\n"); 66 } 67 #endif 68 69 BOOL FASTCALL 70 IntGetClientOrigin(PWND Window OPTIONAL, LPPOINT Point) 71 { 72 Window = Window ? Window : UserGetDesktopWindow(); 73 if (Window == NULL) 74 { 75 Point->x = Point->y = 0; 76 return FALSE; 77 } 78 Point->x = Window->rcClient.left; 79 Point->y = Window->rcClient.top; 80 81 return TRUE; 82 } 83 84 /*! 85 * Internal function. 86 * Returns client window rectangle relative to the upper-left corner of client area. 87 * 88 * \note Does not check the validity of the parameters 89 */ 90 VOID FASTCALL 91 IntGetClientRect(PWND Wnd, RECTL *Rect) 92 { 93 ASSERT( Wnd ); 94 ASSERT( Rect ); 95 if (Wnd->style & WS_MINIMIZED) 96 { 97 Rect->left = Rect->top = 0; 98 Rect->right = UserGetSystemMetrics(SM_CXMINIMIZED); 99 Rect->bottom = UserGetSystemMetrics(SM_CYMINIMIZED); 100 return; 101 } 102 if (!UserIsDesktopWindow(Wnd)) 103 { 104 *Rect = Wnd->rcClient; 105 RECTL_vOffsetRect(Rect, -Wnd->rcClient.left, -Wnd->rcClient.top); 106 } 107 else 108 { 109 Rect->left = Rect->top = 0; 110 Rect->right = Wnd->rcClient.right; 111 Rect->bottom = Wnd->rcClient.bottom; 112 /* Do this until Init bug is fixed. This sets 640x480, see InitMetrics. 113 Rect->right = UserGetSystemMetrics(SM_CXSCREEN); 114 Rect->bottom = UserGetSystemMetrics(SM_CYSCREEN); 115 */ 116 } 117 } 118 119 BOOL FASTCALL 120 IntGetWindowRect(PWND Wnd, RECTL *Rect) 121 { 122 ASSERT( Wnd ); 123 ASSERT( Rect ); 124 if (!Wnd) return FALSE; 125 if (!UserIsDesktopWindow(Wnd)) 126 { 127 *Rect = Wnd->rcWindow; 128 } 129 else 130 { 131 Rect->left = Rect->top = 0; 132 Rect->right = Wnd->rcWindow.right; 133 Rect->bottom = Wnd->rcWindow.bottom; 134 /* Do this until Init bug is fixed. This sets 640x480, see InitMetrics. 135 Rect->right = GetSystemMetrics(SM_CXSCREEN); 136 Rect->bottom = GetSystemMetrics(SM_CYSCREEN); 137 */ } 138 return TRUE; 139 } 140 141 142 INT FASTCALL 143 IntMapWindowPoints(PWND FromWnd, PWND ToWnd, LPPOINT lpPoints, UINT cPoints) 144 { 145 BOOL mirror_from, mirror_to; 146 POINT Delta; 147 UINT i; 148 int Change = 1; 149 150 /* Note: Desktop Top and Left is always 0! */ 151 Delta.x = Delta.y = 0; 152 mirror_from = mirror_to = FALSE; 153 154 if (FromWnd && !UserIsDesktopWindow(FromWnd)) 155 { 156 if (FromWnd->ExStyle & WS_EX_LAYOUTRTL) 157 { 158 mirror_from = TRUE; 159 Change = -Change; 160 Delta.x = -FromWnd->rcClient.right; 161 } 162 else 163 Delta.x = FromWnd->rcClient.left; 164 Delta.y = FromWnd->rcClient.top; 165 } 166 167 if (ToWnd && !UserIsDesktopWindow(ToWnd)) 168 { 169 if (ToWnd->ExStyle & WS_EX_LAYOUTRTL) 170 { 171 mirror_to = TRUE; 172 Change = -Change; 173 Delta.x += Change * ToWnd->rcClient.right; 174 } 175 else 176 Delta.x -= Change * ToWnd->rcClient.left; 177 Delta.y -= ToWnd->rcClient.top; 178 } 179 180 for (i = 0; i != cPoints; i++) 181 { 182 lpPoints[i].x += Delta.x; 183 lpPoints[i].x *= Change; 184 lpPoints[i].y += Delta.y; 185 } 186 187 if ((mirror_from || mirror_to) && cPoints == 2) /* special case for rectangle */ 188 { 189 int tmp = min(lpPoints[0].x, lpPoints[1].x); 190 lpPoints[1].x = max(lpPoints[0].x, lpPoints[1].x); 191 lpPoints[0].x = tmp; 192 } 193 194 return MAKELONG(LOWORD(Delta.x), LOWORD(Delta.y)); 195 } 196 197 BOOL FASTCALL 198 IntClientToScreen(PWND Wnd, LPPOINT lpPoint) 199 { 200 if (Wnd && Wnd->fnid != FNID_DESKTOP ) 201 { 202 if (Wnd->ExStyle & WS_EX_LAYOUTRTL) 203 lpPoint->x = Wnd->rcClient.right - lpPoint->x; 204 else 205 lpPoint->x += Wnd->rcClient.left; 206 lpPoint->y += Wnd->rcClient.top; 207 } 208 return TRUE; 209 } 210 211 BOOL FASTCALL 212 IntScreenToClient(PWND Wnd, LPPOINT lpPoint) 213 { 214 if (Wnd && Wnd->fnid != FNID_DESKTOP ) 215 { 216 if (Wnd->ExStyle & WS_EX_LAYOUTRTL) 217 lpPoint->x = Wnd->rcClient.right - lpPoint->x; 218 else 219 lpPoint->x -= Wnd->rcClient.left; 220 lpPoint->y -= Wnd->rcClient.top; 221 } 222 return TRUE; 223 } 224 225 BOOL FASTCALL IsChildVisible(PWND pWnd) 226 { 227 do 228 { 229 if ( (pWnd->style & (WS_POPUP|WS_CHILD)) != WS_CHILD || 230 !(pWnd = pWnd->spwndParent) ) 231 return TRUE; 232 } 233 while (pWnd->style & WS_VISIBLE); 234 return FALSE; 235 } 236 237 PWND FASTCALL IntGetLastTopMostWindow(VOID) 238 { 239 PWND pWnd; 240 PDESKTOP rpdesk = gptiCurrent->rpdesk; 241 242 if ( rpdesk && 243 (pWnd = rpdesk->pDeskInfo->spwnd->spwndChild) && 244 pWnd->ExStyle & WS_EX_TOPMOST) 245 { 246 for (;;) 247 { 248 if (!pWnd->spwndNext) break; 249 if (!(pWnd->spwndNext->ExStyle & WS_EX_TOPMOST)) break; 250 pWnd = pWnd->spwndNext; 251 } 252 return pWnd; 253 } 254 return NULL; 255 } 256 257 VOID 258 SelectWindowRgn(PWND Window, HRGN hRgnClip) 259 { 260 if (Window->hrgnClip) 261 { 262 /* Delete no longer needed region handle */ 263 IntGdiSetRegionOwner(Window->hrgnClip, GDI_OBJ_HMGR_POWNED); 264 GreDeleteObject(Window->hrgnClip); 265 Window->hrgnClip = NULL; 266 } 267 268 if (hRgnClip > HRGN_WINDOW) 269 { 270 /*if (!UserIsDesktopWindow(Window)) 271 { 272 NtGdiOffsetRgn(hRgnClip, Window->rcWindow.left, Window->rcWindow.top); 273 }*/ 274 /* Set public ownership */ 275 IntGdiSetRegionOwner(hRgnClip, GDI_OBJ_HMGR_PUBLIC); 276 277 Window->hrgnClip = hRgnClip; 278 } 279 } 280 281 // 282 // This helps with CORE-6129 forcing modal dialog active when another app is minimized or closed. 283 // 284 BOOL FASTCALL ActivateOtherWindowMin(PWND Wnd) 285 { 286 BOOL ActivePrev, FindTopWnd; 287 PWND pWndTopMost, pWndChild, pWndSetActive, pWndTemp, pWndDesk; 288 USER_REFERENCE_ENTRY Ref; 289 PTHREADINFO pti = gptiCurrent; 290 291 //ERR("AOWM 1 %p\n",Wnd->head.h); 292 ActivePrev = (pti->MessageQueue->spwndActivePrev != NULL); 293 FindTopWnd = TRUE; 294 295 if ((pWndTopMost = IntGetLastTopMostWindow())) 296 pWndChild = pWndTopMost->spwndNext; 297 else 298 pWndChild = Wnd->spwndParent->spwndChild; 299 300 for (;;) 301 { 302 if ( ActivePrev ) 303 pWndSetActive = pti->MessageQueue->spwndActivePrev; 304 else 305 pWndSetActive = pWndChild; 306 307 pWndTemp = NULL; 308 309 while(pWndSetActive) 310 { 311 if ( VerifyWnd(pWndSetActive) && 312 !(pWndSetActive->ExStyle & WS_EX_NOACTIVATE) && 313 (pWndSetActive->style & (WS_VISIBLE|WS_DISABLED)) == WS_VISIBLE && 314 (!(pWndSetActive->style & WS_ICONIC) /* FIXME MinMax pos? */ ) ) 315 { 316 if (!(pWndSetActive->ExStyle & WS_EX_TOOLWINDOW) ) 317 { 318 UserRefObjectCo(pWndSetActive, &Ref); 319 //ERR("ActivateOtherWindowMin Set FG 1\n"); 320 co_IntSetForegroundWindow(pWndSetActive); 321 UserDerefObjectCo(pWndSetActive); 322 //ERR("AOWM 2 Exit Good %p\n",pWndSetActive->head.h); 323 return TRUE; 324 } 325 if (!pWndTemp ) pWndTemp = pWndSetActive; 326 } 327 if ( ActivePrev ) 328 { 329 ActivePrev = FALSE; 330 pWndSetActive = pWndChild; 331 } 332 else 333 pWndSetActive = pWndSetActive->spwndNext; 334 } 335 336 if ( !FindTopWnd ) break; 337 FindTopWnd = FALSE; 338 339 if ( pWndChild ) 340 { 341 pWndChild = pWndChild->spwndParent->spwndChild; 342 continue; 343 } 344 345 if (!(pWndDesk = IntGetThreadDesktopWindow(pti))) 346 { 347 pWndChild = NULL; 348 continue; 349 } 350 pWndChild = pWndDesk->spwndChild; 351 } 352 353 if ((pWndSetActive = pWndTemp)) 354 { 355 UserRefObjectCo(pWndSetActive, &Ref); 356 //ERR("ActivateOtherWindowMin Set FG 2\n"); 357 co_IntSetForegroundWindow(pWndSetActive); 358 UserDerefObjectCo(pWndSetActive); 359 //ERR("AOWM 3 Exit Good %p\n",pWndSetActive->head.h); 360 return TRUE; 361 } 362 //ERR("AOWM 4 Bad\n"); 363 return FALSE; 364 } 365 366 /******************************************************************* 367 * can_activate_window 368 * 369 * Check if we can activate the specified window. 370 */ 371 static 372 BOOL FASTCALL can_activate_window( PWND Wnd OPTIONAL) 373 { 374 LONG style; 375 376 if (!Wnd) return FALSE; 377 378 style = Wnd->style; 379 if (!(style & WS_VISIBLE)) return FALSE; 380 if (style & WS_MINIMIZE) return FALSE; 381 if ((style & (WS_POPUP|WS_CHILD)) == WS_CHILD) return FALSE; 382 return TRUE; 383 /* FIXME: This window could be disable because the child that closed 384 was a popup. */ 385 //return !(style & WS_DISABLED); 386 } 387 388 389 /******************************************************************* 390 * WinPosActivateOtherWindow 391 * 392 * Activates window other than pWnd. 393 */ 394 VOID FASTCALL 395 co_WinPosActivateOtherWindow(PWND Wnd) 396 { 397 PWND WndTo = NULL; 398 USER_REFERENCE_ENTRY Ref; 399 400 ASSERT_REFS_CO(Wnd); 401 402 if (IntIsDesktopWindow(Wnd)) 403 { 404 //ERR("WinPosActivateOtherWindow Set Focus Msg Q No window!\n"); 405 IntSetFocusMessageQueue(NULL); 406 return; 407 } 408 409 /* If this is popup window, try to activate the owner first. */ 410 if ((Wnd->style & WS_POPUP) && (WndTo = Wnd->spwndOwner)) 411 { 412 TRACE("WPAOW Popup with Owner\n"); 413 WndTo = UserGetAncestor( WndTo, GA_ROOT ); 414 if (can_activate_window(WndTo)) goto done; 415 } 416 417 /* Pick a next top-level window. */ 418 /* FIXME: Search for non-tooltip windows first. */ 419 WndTo = Wnd; 420 for (;;) 421 { 422 if (!(WndTo = WndTo->spwndNext)) break; 423 if (can_activate_window( WndTo )) goto done; 424 } 425 426 /* 427 Fixes wine win.c:test_SetParent last ShowWindow test after popup dies. 428 Check for previous active window to bring to top. 429 */ 430 if (Wnd) 431 { 432 WndTo = Wnd->head.pti->MessageQueue->spwndActivePrev; 433 if (can_activate_window( WndTo )) goto done; 434 } 435 436 // Find any window to bring to top. Works Okay for wine since it does not see X11 windows. 437 WndTo = UserGetDesktopWindow(); 438 WndTo = WndTo->spwndChild; 439 if ( WndTo == NULL ) 440 { 441 //ERR("WinPosActivateOtherWindow No window!\n"); 442 return; 443 } 444 for (;;) 445 { 446 if (WndTo == Wnd) 447 { 448 WndTo = NULL; 449 break; 450 } 451 if (can_activate_window( WndTo )) goto done; 452 if (!(WndTo = WndTo->spwndNext)) break; 453 } 454 455 done: 456 if (WndTo) UserRefObjectCo(WndTo, &Ref); 457 458 if (gpqForeground && (!gpqForeground->spwndActive || Wnd == gpqForeground->spwndActive)) 459 { 460 /* ReactOS can pass WndTo = NULL to co_IntSetForegroundWindow and returns FALSE. */ 461 //ERR("WinPosActivateOtherWindow Set FG 0x%p hWnd %p\n",WndTo, WndTo ? WndTo->head.h : 0); 462 if (co_IntSetForegroundWindow(WndTo)) 463 { 464 if (WndTo) UserDerefObjectCo(WndTo); 465 return; 466 } 467 } 468 //ERR("WinPosActivateOtherWindow Set Active 0x%p\n",WndTo); 469 if (!UserSetActiveWindow(WndTo)) /* Ok for WndTo to be NULL here */ 470 { 471 //ERR("WPAOW SA 1\n"); 472 UserSetActiveWindow(NULL); 473 } 474 if (WndTo) UserDerefObjectCo(WndTo); 475 } 476 477 VOID FASTCALL 478 WinPosInitInternalPos(PWND Wnd, RECTL *RestoreRect) 479 { 480 POINT Size; 481 RECTL Rect = *RestoreRect; 482 483 if (Wnd->spwndParent && !UserIsDesktopWindow(Wnd->spwndParent)) 484 { 485 RECTL_vOffsetRect(&Rect, 486 -Wnd->spwndParent->rcClient.left, 487 -Wnd->spwndParent->rcClient.top); 488 } 489 490 Size.x = Rect.left; 491 Size.y = Rect.top; 492 493 if (!Wnd->InternalPosInitialized) 494 { 495 // FIXME: Use check point Atom.. 496 Wnd->InternalPos.flags = 0; 497 Wnd->InternalPos.MaxPos.x = Wnd->InternalPos.MaxPos.y = -1; 498 Wnd->InternalPos.IconPos.x = Wnd->InternalPos.IconPos.y = -1; 499 Wnd->InternalPos.NormalRect = Rect; 500 Wnd->InternalPosInitialized = TRUE; 501 } 502 503 if (Wnd->style & WS_MINIMIZE) 504 { 505 Wnd->InternalPos.IconPos = Size; 506 Wnd->InternalPos.flags |= WPF_MININIT; 507 } 508 else if (Wnd->style & WS_MAXIMIZE) 509 { 510 Wnd->InternalPos.flags |= WPF_MAXINIT; 511 512 if ( Wnd->spwndParent == Wnd->head.rpdesk->pDeskInfo->spwnd ) 513 { 514 if (Wnd->state & WNDS_MAXIMIZESTOMONITOR) 515 { 516 Wnd->InternalPos.flags &= ~WPF_MAXINIT; 517 Wnd->InternalPos.MaxPos.x = Wnd->InternalPos.MaxPos.y = -1; 518 } 519 else 520 { 521 RECTL WorkArea; 522 PMONITOR pmonitor = UserMonitorFromRect(&Rect, MONITOR_DEFAULTTOPRIMARY ); 523 // FIXME: support DPI aware, rcWorkDPI/Real etc.. 524 WorkArea = pmonitor->rcMonitor; 525 526 if (Wnd->style & WS_MAXIMIZEBOX) 527 { // Support (Wnd->state & WNDS_HASCAPTION) || pmonitor->cFullScreen too. 528 if ((Wnd->style & WS_CAPTION) == WS_CAPTION || !(Wnd->style & (WS_CHILD | WS_POPUP))) 529 { 530 WorkArea = pmonitor->rcWork; 531 //ERR("rcWork\n"); 532 } 533 } 534 535 Wnd->InternalPos.MaxPos.x = Rect.left - WorkArea.left; 536 Wnd->InternalPos.MaxPos.y = Rect.top - WorkArea.top; 537 538 /*ERR("WinPosIP 2 X %d = R.l %d - W.l %d | Y %d = R.t %d - W.t %d\n", 539 Wnd->InternalPos.MaxPos.x, 540 Rect.left, WorkArea.left, 541 Wnd->InternalPos.MaxPos.y, 542 Rect.top, WorkArea.top);*/ 543 } 544 } 545 else 546 Wnd->InternalPos.MaxPos = Size; 547 } 548 else 549 { 550 Wnd->InternalPos.NormalRect = Rect; 551 } 552 } 553 554 BOOL 555 FASTCALL 556 IntGetWindowPlacement(PWND Wnd, WINDOWPLACEMENT *lpwndpl) 557 { 558 if (!Wnd) return FALSE; 559 560 if(lpwndpl->length != sizeof(WINDOWPLACEMENT)) 561 { 562 return FALSE; 563 } 564 565 lpwndpl->flags = 0; 566 567 WinPosInitInternalPos(Wnd, &Wnd->rcWindow); 568 569 lpwndpl->showCmd = SW_HIDE; 570 571 if ( Wnd->style & WS_MINIMIZE ) 572 lpwndpl->showCmd = SW_SHOWMINIMIZED; 573 else 574 lpwndpl->showCmd = ( Wnd->style & WS_MAXIMIZE ) ? SW_SHOWMAXIMIZED : SW_SHOWNORMAL ; 575 576 lpwndpl->rcNormalPosition = Wnd->InternalPos.NormalRect; 577 578 if (Wnd->InternalPos.flags & WPF_MININIT) // Return if it was set! 579 { 580 lpwndpl->ptMinPosition.x = Wnd->InternalPos.IconPos.x; 581 lpwndpl->ptMinPosition.y = Wnd->InternalPos.IconPos.y; 582 } 583 else 584 lpwndpl->ptMinPosition.x = lpwndpl->ptMinPosition.y = -1; 585 586 if ( Wnd->InternalPos.flags & WPF_MAXINIT && // Return if set and not maximized to monitor! 587 !(Wnd->state & WNDS_MAXIMIZESTOMONITOR)) 588 { 589 lpwndpl->ptMaxPosition.x = Wnd->InternalPos.MaxPos.x; 590 lpwndpl->ptMaxPosition.y = Wnd->InternalPos.MaxPos.y; 591 } 592 else 593 lpwndpl->ptMaxPosition.x = lpwndpl->ptMaxPosition.y = -1; 594 595 if ( Wnd->spwndParent == Wnd->head.rpdesk->pDeskInfo->spwnd && 596 !(Wnd->ExStyle & WS_EX_TOOLWINDOW)) 597 { 598 PMONITOR pmonitor = UserMonitorFromRect(&lpwndpl->rcNormalPosition, MONITOR_DEFAULTTOPRIMARY ); 599 600 // FIXME: support DPI aware, rcWorkDPI/Real etc.. 601 if (Wnd->InternalPos.flags & WPF_MININIT) 602 { 603 lpwndpl->ptMinPosition.x -= (pmonitor->rcWork.left - pmonitor->rcMonitor.left); 604 lpwndpl->ptMinPosition.y -= (pmonitor->rcWork.top - pmonitor->rcMonitor.top); 605 } 606 RECTL_vOffsetRect(&lpwndpl->rcNormalPosition, 607 pmonitor->rcMonitor.left - pmonitor->rcWork.left, 608 pmonitor->rcMonitor.top - pmonitor->rcWork.top); 609 } 610 611 if ( Wnd->InternalPos.flags & WPF_RESTORETOMAXIMIZED || Wnd->style & WS_MAXIMIZE ) 612 lpwndpl->flags |= WPF_RESTORETOMAXIMIZED; 613 614 if ( ((Wnd->style & (WS_CHILD|WS_POPUP)) == WS_CHILD) && Wnd->InternalPos.flags & WPF_SETMINPOSITION) 615 lpwndpl->flags |= WPF_SETMINPOSITION; 616 617 return TRUE; 618 } 619 620 /* make sure the specified rect is visible on screen */ 621 static void make_rect_onscreen( RECT *rect ) 622 { 623 PMONITOR pmonitor = UserMonitorFromRect( rect, MONITOR_DEFAULTTONEAREST ); // Wine uses this. 624 625 // FIXME: support DPI aware, rcWorkDPI/Real etc.. 626 if (!pmonitor) return; 627 /* FIXME: map coordinates from rcWork to rcMonitor */ 628 if (rect->right <= pmonitor->rcWork.left) 629 { 630 rect->right += pmonitor->rcWork.left - rect->left; 631 rect->left = pmonitor->rcWork.left; 632 } 633 else if (rect->left >= pmonitor->rcWork.right) 634 { 635 rect->left += pmonitor->rcWork.right - rect->right; 636 rect->right = pmonitor->rcWork.right; 637 } 638 if (rect->bottom <= pmonitor->rcWork.top) 639 { 640 rect->bottom += pmonitor->rcWork.top - rect->top; 641 rect->top = pmonitor->rcWork.top; 642 } 643 else if (rect->top >= pmonitor->rcWork.bottom) 644 { 645 rect->top += pmonitor->rcWork.bottom - rect->bottom; 646 rect->bottom = pmonitor->rcWork.bottom; 647 } 648 } 649 650 /* make sure the specified point is visible on screen */ 651 static void make_point_onscreen( POINT *pt ) 652 { 653 RECT rect; 654 655 RECTL_vSetRect( &rect, pt->x, pt->y, pt->x + 1, pt->y + 1 ); 656 make_rect_onscreen( &rect ); 657 pt->x = rect.left; 658 pt->y = rect.top; 659 } 660 661 BOOL FASTCALL 662 IntSetWindowPlacement(PWND Wnd, WINDOWPLACEMENT *wpl, UINT Flags) 663 { 664 BOOL sAsync; 665 UINT SWP_Flags; 666 667 if ( Flags & PLACE_MIN) make_point_onscreen( &wpl->ptMinPosition ); 668 if ( Flags & PLACE_MAX) make_point_onscreen( &wpl->ptMaxPosition ); 669 if ( Flags & PLACE_RECT) make_rect_onscreen( &wpl->rcNormalPosition ); 670 671 if (!Wnd || Wnd == Wnd->head.rpdesk->pDeskInfo->spwnd) return FALSE; 672 673 if ( Flags & PLACE_MIN ) Wnd->InternalPos.IconPos = wpl->ptMinPosition; 674 if ( Flags & PLACE_MAX ) Wnd->InternalPos.MaxPos = wpl->ptMaxPosition; 675 if ( Flags & PLACE_RECT) Wnd->InternalPos.NormalRect = wpl->rcNormalPosition; 676 677 SWP_Flags = SWP_NOZORDER | SWP_NOACTIVATE | ((wpl->flags & WPF_ASYNCWINDOWPLACEMENT) ? SWP_ASYNCWINDOWPOS : 0); 678 679 if (Wnd->style & WS_MINIMIZE ) 680 { 681 if (Flags & PLACE_MIN || Wnd->InternalPos.flags & WPF_SETMINPOSITION) 682 { 683 co_WinPosSetWindowPos(Wnd, HWND_TOP, 684 wpl->ptMinPosition.x, wpl->ptMinPosition.y, 0, 0, 685 SWP_NOSIZE | SWP_Flags); 686 Wnd->InternalPos.flags |= WPF_MININIT; 687 } 688 } 689 else if (Wnd->style & WS_MAXIMIZE ) 690 { 691 if (Flags & PLACE_MAX) 692 { 693 co_WinPosSetWindowPos(Wnd, HWND_TOP, 694 wpl->ptMaxPosition.x, wpl->ptMaxPosition.y, 0, 0, 695 SWP_NOSIZE | SWP_Flags); 696 Wnd->InternalPos.flags |= WPF_MAXINIT; 697 } 698 } 699 else if (Flags & PLACE_RECT) 700 { 701 co_WinPosSetWindowPos(Wnd, HWND_TOP, 702 wpl->rcNormalPosition.left, wpl->rcNormalPosition.top, 703 wpl->rcNormalPosition.right - wpl->rcNormalPosition.left, 704 wpl->rcNormalPosition.bottom - wpl->rcNormalPosition.top, 705 SWP_Flags); 706 } 707 708 sAsync = (Wnd->head.pti->MessageQueue != gptiCurrent->MessageQueue && wpl->flags & WPF_ASYNCWINDOWPLACEMENT); 709 710 if ( sAsync ) 711 co_IntSendMessageNoWait( UserHMGetHandle(Wnd), WM_ASYNC_SHOWWINDOW, wpl->showCmd, 0 ); 712 else 713 co_WinPosShowWindow(Wnd, wpl->showCmd); 714 715 if ( Wnd->style & WS_MINIMIZE && !sAsync ) 716 { 717 if ( wpl->flags & WPF_SETMINPOSITION ) 718 Wnd->InternalPos.flags |= WPF_SETMINPOSITION; 719 720 if ( wpl->flags & WPF_RESTORETOMAXIMIZED ) 721 Wnd->InternalPos.flags |= WPF_RESTORETOMAXIMIZED; 722 } 723 return TRUE; 724 } 725 726 UINT 727 FASTCALL 728 co_WinPosArrangeIconicWindows(PWND parent) 729 { 730 RECTL rectParent; 731 PWND Child; 732 INT x, y, xspacing, yspacing, sx, sy; 733 734 ASSERT_REFS_CO(parent); 735 736 IntGetClientRect( parent, &rectParent ); 737 // FIXME: Support Minimize Metrics gspv.mm.iArrange. 738 // Default: ARW_BOTTOMLEFT 739 x = rectParent.left; 740 y = rectParent.bottom; 741 742 xspacing = UserGetSystemMetrics(SM_CXMINIMIZED); 743 yspacing = UserGetSystemMetrics(SM_CYMINIMIZED); 744 745 Child = parent->spwndChild; 746 while(Child) 747 { 748 if((Child->style & WS_MINIMIZE) != 0 ) 749 { 750 USER_REFERENCE_ENTRY Ref; 751 UserRefObjectCo(Child, &Ref); 752 753 sx = x + UserGetSystemMetrics(SM_CXBORDER); 754 sy = y - yspacing - UserGetSystemMetrics(SM_CYBORDER); 755 756 Child->InternalPos.IconPos.x = sx; 757 Child->InternalPos.IconPos.y = sy; 758 Child->InternalPos.flags |= WPF_MININIT; 759 760 co_WinPosSetWindowPos( Child, 0, sx, sy, xspacing, yspacing, SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOCOPYBITS | SWP_ASYNCWINDOWPOS); 761 762 UserDerefObjectCo(Child); 763 764 if (x <= rectParent.right - xspacing) 765 x += xspacing; 766 else 767 { 768 x = rectParent.left; 769 y -= yspacing; 770 } 771 } 772 Child = Child->spwndNext; 773 } 774 return yspacing; 775 } 776 777 static VOID FASTCALL 778 WinPosFindIconPos(PWND Window, POINT *Pos) 779 { 780 RECT rectParent; 781 PWND pwndChild, pwndParent; 782 int x, y, xspacing, yspacing; 783 784 pwndParent = Window->spwndParent; 785 if (UserIsDesktopWindow(pwndParent)) 786 { 787 ERR("FIXME: Parent is Desktop, Min off screen!\n"); 788 /* FIXME: ReactOS doesn't support iconic minimize to desktop */ 789 Pos->x = Pos->y = -32000; 790 Window->InternalPos.flags |= WPF_MININIT; 791 Window->InternalPos.IconPos.x = Pos->x; 792 Window->InternalPos.IconPos.y = Pos->y; 793 return; 794 } 795 796 IntGetClientRect( pwndParent, &rectParent ); 797 // FIXME: Support Minimize Metrics gspv.mm.iArrange. 798 // Default: ARW_BOTTOMLEFT 799 x = rectParent.left; 800 y = rectParent.bottom; 801 802 xspacing = UserGetSystemMetrics(SM_CXMINIMIZED); 803 yspacing = UserGetSystemMetrics(SM_CYMINIMIZED); 804 805 // Set to default position when minimized. 806 Pos->x = x + UserGetSystemMetrics(SM_CXBORDER); 807 Pos->y = y - yspacing - UserGetSystemMetrics(SM_CYBORDER); 808 809 for (pwndChild = pwndParent->spwndChild; pwndChild; pwndChild = pwndChild->spwndNext) 810 { 811 if (pwndChild == Window) continue; 812 813 if ((pwndChild->style & (WS_VISIBLE|WS_MINIMIZE)) != (WS_VISIBLE|WS_MINIMIZE) ) 814 { 815 continue; 816 } 817 818 if ( pwndChild->InternalPos.IconPos.x != Pos->x && pwndChild->InternalPos.IconPos.y != Pos->y ) 819 { 820 break; 821 } 822 if (x <= rectParent.right - xspacing) 823 x += xspacing; 824 else 825 { 826 x = rectParent.left; 827 y -= yspacing; 828 } 829 Pos->x = x + UserGetSystemMetrics(SM_CXBORDER); 830 Pos->y = y - yspacing - UserGetSystemMetrics(SM_CYBORDER); 831 } 832 833 Window->InternalPos.IconPos.x = Pos->x; 834 Window->InternalPos.IconPos.y = Pos->y; 835 Window->InternalPos.flags |= WPF_MININIT; 836 TRACE("Position is set! X:%d Y:%d\n",Pos->x,Pos->y); 837 return; 838 } 839 840 BOOL 841 UserHasWindowEdge(DWORD Style, DWORD ExStyle) 842 { 843 if (Style & WS_MINIMIZE) 844 return TRUE; 845 if (ExStyle & WS_EX_DLGMODALFRAME) 846 return TRUE; 847 if (ExStyle & WS_EX_STATICEDGE) 848 return FALSE; 849 if (Style & WS_THICKFRAME) 850 return TRUE; 851 Style &= WS_CAPTION; 852 if (Style == WS_DLGFRAME || Style == WS_CAPTION) 853 return TRUE; 854 return FALSE; 855 } 856 857 VOID FASTCALL 858 IntGetWindowBorderMeasures(PWND Wnd, UINT *cx, UINT *cy) 859 { 860 if(HAS_DLGFRAME(Wnd->style, Wnd->ExStyle) && !(Wnd->style & WS_MINIMIZE)) 861 { 862 *cx = UserGetSystemMetrics(SM_CXDLGFRAME); 863 *cy = UserGetSystemMetrics(SM_CYDLGFRAME); 864 } 865 else 866 { 867 if(HAS_THICKFRAME(Wnd->style, Wnd->ExStyle)&& !(Wnd->style & WS_MINIMIZE)) 868 { 869 *cx = UserGetSystemMetrics(SM_CXFRAME); 870 *cy = UserGetSystemMetrics(SM_CYFRAME); 871 } 872 else if(HAS_THINFRAME(Wnd->style, Wnd->ExStyle)) 873 { 874 *cx = UserGetSystemMetrics(SM_CXBORDER); 875 *cy = UserGetSystemMetrics(SM_CYBORDER); 876 } 877 else 878 { 879 *cx = *cy = 0; 880 } 881 } 882 } 883 884 VOID 885 UserGetWindowBorders(DWORD Style, DWORD ExStyle, SIZE *Size, BOOL WithClient) 886 { 887 DWORD Border = 0; 888 889 if (UserHasWindowEdge(Style, ExStyle)) 890 Border += 2; 891 else if ((ExStyle & (WS_EX_STATICEDGE|WS_EX_DLGMODALFRAME)) == WS_EX_STATICEDGE) 892 Border += 1; /* for the outer frame always present */ 893 if ((ExStyle & WS_EX_CLIENTEDGE) && WithClient) 894 Border += 2; 895 if (Style & WS_CAPTION || ExStyle & WS_EX_DLGMODALFRAME) 896 Border ++; /* The other border */ 897 Size->cx = Size->cy = Border; 898 if ((Style & WS_THICKFRAME) && !(Style & WS_MINIMIZE)) /* The resize border */ 899 { 900 Size->cx += UserGetSystemMetrics(SM_CXFRAME) - UserGetSystemMetrics(SM_CXDLGFRAME); 901 Size->cy += UserGetSystemMetrics(SM_CYFRAME) - UserGetSystemMetrics(SM_CYDLGFRAME); 902 } 903 Size->cx *= UserGetSystemMetrics(SM_CXBORDER); 904 Size->cy *= UserGetSystemMetrics(SM_CYBORDER); 905 } 906 907 // 908 // Fix CORE-5177 909 // See winetests:user32:win.c:wine_AdjustWindowRectEx, 910 // Simplified version. 911 // 912 DWORD IntGetWindowBorders(DWORD Style, DWORD ExStyle) 913 { 914 DWORD adjust = 0; 915 916 if ( ExStyle & WS_EX_WINDOWEDGE ) // 1st 917 adjust = 2; /* outer */ 918 else if ( ExStyle & WS_EX_STATICEDGE ) // 2nd 919 adjust = 1; /* for the outer frame always present */ 920 921 if (ExStyle & WS_EX_CLIENTEDGE) 922 adjust += 2; 923 924 if ( Style & WS_CAPTION || ExStyle & WS_EX_DLGMODALFRAME ) 925 adjust++; /* The other border */ 926 927 return adjust; 928 } 929 930 UINT FASTCALL 931 co_WinPosGetMinMaxInfo(PWND Window, POINT* MaxSize, POINT* MaxPos, 932 POINT* MinTrack, POINT* MaxTrack) 933 { 934 MINMAXINFO MinMax; 935 PMONITOR monitor; 936 INT xinc, yinc; 937 LONG style = Window->style; 938 LONG adjustedStyle; 939 LONG exstyle = Window->ExStyle; 940 RECT rc; 941 DWORD adjust; 942 943 ASSERT_REFS_CO(Window); 944 945 /* Compute default values */ 946 947 rc = Window->rcWindow; 948 MinMax.ptReserved.x = rc.left; 949 MinMax.ptReserved.y = rc.top; 950 951 if ((style & WS_CAPTION) == WS_CAPTION) 952 adjustedStyle = style & ~WS_BORDER; /* WS_CAPTION = WS_DLGFRAME | WS_BORDER */ 953 else 954 adjustedStyle = style; 955 956 if (Window->spwndParent) 957 IntGetClientRect(Window->spwndParent, &rc); 958 959 adjust = IntGetWindowBorders(adjustedStyle, exstyle); 960 961 // Handle special case while maximized. CORE-15893 962 if ((adjustedStyle & WS_THICKFRAME) && !(adjustedStyle & WS_CHILD) && !(adjustedStyle & WS_MINIMIZE)) 963 adjust += 1; 964 965 xinc = yinc = adjust; 966 967 if ((adjustedStyle & WS_THICKFRAME) && (adjustedStyle & WS_CHILD) && !(adjustedStyle & WS_MINIMIZE)) 968 { 969 xinc += UserGetSystemMetrics(SM_CXFRAME) - UserGetSystemMetrics(SM_CXDLGFRAME); 970 yinc += UserGetSystemMetrics(SM_CYFRAME) - UserGetSystemMetrics(SM_CYDLGFRAME); 971 } 972 973 RECTL_vInflateRect( &rc, 974 xinc * UserGetSystemMetrics(SM_CXBORDER), 975 yinc * UserGetSystemMetrics(SM_CYBORDER) ); 976 977 xinc = -rc.left; 978 yinc = -rc.top; 979 980 MinMax.ptMaxSize.x = rc.right - rc.left; 981 MinMax.ptMaxSize.y = rc.bottom - rc.top; 982 if (style & (WS_DLGFRAME | WS_BORDER)) 983 { 984 MinMax.ptMinTrackSize.x = UserGetSystemMetrics(SM_CXMINTRACK); 985 MinMax.ptMinTrackSize.y = UserGetSystemMetrics(SM_CYMINTRACK); 986 } 987 else 988 { 989 MinMax.ptMinTrackSize.x = 2 * xinc; 990 MinMax.ptMinTrackSize.y = 2 * yinc; 991 } 992 MinMax.ptMaxTrackSize.x = UserGetSystemMetrics(SM_CXMAXTRACK); 993 MinMax.ptMaxTrackSize.y = UserGetSystemMetrics(SM_CYMAXTRACK); 994 MinMax.ptMaxPosition.x = -xinc; 995 MinMax.ptMaxPosition.y = -yinc; 996 997 if (!EMPTYPOINT(Window->InternalPos.MaxPos)) MinMax.ptMaxPosition = Window->InternalPos.MaxPos; 998 999 co_IntSendMessage(Window->head.h, WM_GETMINMAXINFO, 0, (LPARAM)&MinMax); 1000 1001 /* if the app didn't change the values, adapt them for the current monitor */ 1002 if ((monitor = UserGetPrimaryMonitor())) 1003 { 1004 RECT rc_work; 1005 1006 rc_work = monitor->rcMonitor; 1007 1008 if (style & WS_MAXIMIZEBOX) 1009 { 1010 if ((style & WS_CAPTION) == WS_CAPTION || !(style & (WS_CHILD | WS_POPUP))) 1011 rc_work = monitor->rcWork; 1012 } 1013 1014 if (MinMax.ptMaxSize.x == UserGetSystemMetrics(SM_CXSCREEN) + 2 * xinc && 1015 MinMax.ptMaxSize.y == UserGetSystemMetrics(SM_CYSCREEN) + 2 * yinc) 1016 { 1017 MinMax.ptMaxSize.x = (rc_work.right - rc_work.left) + 2 * xinc; 1018 MinMax.ptMaxSize.y = (rc_work.bottom - rc_work.top) + 2 * yinc; 1019 } 1020 if (MinMax.ptMaxPosition.x == -xinc && MinMax.ptMaxPosition.y == -yinc) 1021 { 1022 MinMax.ptMaxPosition.x = rc_work.left - xinc; 1023 MinMax.ptMaxPosition.y = rc_work.top - yinc; 1024 } 1025 if (MinMax.ptMaxSize.x >= (monitor->rcMonitor.right - monitor->rcMonitor.left) && 1026 MinMax.ptMaxSize.y >= (monitor->rcMonitor.bottom - monitor->rcMonitor.top) ) 1027 { 1028 Window->state |= WNDS_MAXIMIZESTOMONITOR; 1029 } 1030 else 1031 Window->state &= ~WNDS_MAXIMIZESTOMONITOR; 1032 } 1033 1034 1035 MinMax.ptMaxTrackSize.x = max(MinMax.ptMaxTrackSize.x, 1036 MinMax.ptMinTrackSize.x); 1037 MinMax.ptMaxTrackSize.y = max(MinMax.ptMaxTrackSize.y, 1038 MinMax.ptMinTrackSize.y); 1039 1040 if (MaxSize) 1041 *MaxSize = MinMax.ptMaxSize; 1042 if (MaxPos) 1043 *MaxPos = MinMax.ptMaxPosition; 1044 if (MinTrack) 1045 *MinTrack = MinMax.ptMinTrackSize; 1046 if (MaxTrack) 1047 *MaxTrack = MinMax.ptMaxTrackSize; 1048 1049 return 0; // FIXME: What does it return? Wine returns MINMAXINFO. 1050 } 1051 1052 static 1053 BOOL 1054 IntValidateParent(PWND Child, PREGION ValidateRgn) 1055 { 1056 PWND ParentWnd = Child->spwndParent; 1057 1058 while (ParentWnd) 1059 { 1060 if (ParentWnd->style & WS_CLIPCHILDREN) 1061 break; 1062 1063 if (ParentWnd->hrgnUpdate != 0) 1064 { 1065 IntInvalidateWindows( ParentWnd, 1066 ValidateRgn, 1067 RDW_VALIDATE | RDW_NOCHILDREN); 1068 } 1069 1070 ParentWnd = ParentWnd->spwndParent; 1071 } 1072 1073 return TRUE; 1074 } 1075 1076 static 1077 VOID FASTCALL 1078 FixClientRect(PRECTL ClientRect, PRECTL WindowRect) 1079 { 1080 if (ClientRect->left < WindowRect->left) 1081 { 1082 ClientRect->left = WindowRect->left; 1083 } 1084 else if (WindowRect->right < ClientRect->left) 1085 { 1086 ClientRect->left = WindowRect->right; 1087 } 1088 if (ClientRect->right < WindowRect->left) 1089 { 1090 ClientRect->right = WindowRect->left; 1091 } 1092 else if (WindowRect->right < ClientRect->right) 1093 { 1094 ClientRect->right = WindowRect->right; 1095 } 1096 if (ClientRect->top < WindowRect->top) 1097 { 1098 ClientRect->top = WindowRect->top; 1099 } 1100 else if (WindowRect->bottom < ClientRect->top) 1101 { 1102 ClientRect->top = WindowRect->bottom; 1103 } 1104 if (ClientRect->bottom < WindowRect->top) 1105 { 1106 ClientRect->bottom = WindowRect->top; 1107 } 1108 else if (WindowRect->bottom < ClientRect->bottom) 1109 { 1110 ClientRect->bottom = WindowRect->bottom; 1111 } 1112 } 1113 /*********************************************************************** 1114 * get_valid_rects 1115 * 1116 * Compute the valid rects from the old and new client rect and WVR_* flags. 1117 * Helper for WM_NCCALCSIZE handling. 1118 */ 1119 static 1120 VOID FASTCALL 1121 get_valid_rects( RECTL *old_client, RECTL *new_client, UINT flags, RECTL *valid ) 1122 { 1123 int cx, cy; 1124 1125 if (flags & WVR_REDRAW) 1126 { 1127 RECTL_vSetEmptyRect( &valid[0] ); 1128 RECTL_vSetEmptyRect( &valid[1] ); 1129 return; 1130 } 1131 1132 if (flags & WVR_VALIDRECTS) 1133 { 1134 if (!RECTL_bIntersectRect( &valid[0], &valid[0], new_client ) || 1135 !RECTL_bIntersectRect( &valid[1], &valid[1], old_client )) 1136 { 1137 RECTL_vSetEmptyRect( &valid[0] ); 1138 RECTL_vSetEmptyRect( &valid[1] ); 1139 return; 1140 } 1141 flags = WVR_ALIGNLEFT | WVR_ALIGNTOP; 1142 } 1143 else 1144 { 1145 valid[0] = *new_client; 1146 valid[1] = *old_client; 1147 } 1148 1149 /* make sure the rectangles have the same size */ 1150 cx = min( valid[0].right - valid[0].left, valid[1].right - valid[1].left ); 1151 cy = min( valid[0].bottom - valid[0].top, valid[1].bottom - valid[1].top ); 1152 1153 if (flags & WVR_ALIGNBOTTOM) 1154 { 1155 valid[0].top = valid[0].bottom - cy; 1156 valid[1].top = valid[1].bottom - cy; 1157 } 1158 else 1159 { 1160 valid[0].bottom = valid[0].top + cy; 1161 valid[1].bottom = valid[1].top + cy; 1162 } 1163 if (flags & WVR_ALIGNRIGHT) 1164 { 1165 valid[0].left = valid[0].right - cx; 1166 valid[1].left = valid[1].right - cx; 1167 } 1168 else 1169 { 1170 valid[0].right = valid[0].left + cx; 1171 valid[1].right = valid[1].left + cx; 1172 } 1173 } 1174 1175 static 1176 LONG FASTCALL 1177 co_WinPosDoNCCALCSize(PWND Window, PWINDOWPOS WinPos, RECTL* WindowRect, RECTL* ClientRect, RECTL* validRects) 1178 { 1179 PWND Parent; 1180 UINT wvrFlags = 0; 1181 1182 ASSERT_REFS_CO(Window); 1183 1184 /* Send WM_NCCALCSIZE message to get new client area */ 1185 if ((WinPos->flags & (SWP_FRAMECHANGED | SWP_NOSIZE)) != SWP_NOSIZE) 1186 { 1187 NCCALCSIZE_PARAMS params; 1188 WINDOWPOS winposCopy; 1189 1190 params.rgrc[0] = *WindowRect; // new coordinates of a window that has been moved or resized 1191 params.rgrc[1] = Window->rcWindow; // window before it was moved or resized 1192 params.rgrc[2] = Window->rcClient; // client area before the window was moved or resized 1193 1194 Parent = Window->spwndParent; 1195 if (0 != (Window->style & WS_CHILD) && Parent) 1196 { 1197 RECTL_vOffsetRect(&(params.rgrc[0]), - Parent->rcClient.left, - Parent->rcClient.top); 1198 RECTL_vOffsetRect(&(params.rgrc[1]), - Parent->rcClient.left, - Parent->rcClient.top); 1199 RECTL_vOffsetRect(&(params.rgrc[2]), - Parent->rcClient.left, - Parent->rcClient.top); 1200 } 1201 1202 params.lppos = &winposCopy; 1203 winposCopy = *WinPos; 1204 1205 wvrFlags = co_IntSendMessage(Window->head.h, WM_NCCALCSIZE, TRUE, (LPARAM) ¶ms); 1206 1207 /* If the application send back garbage, ignore it */ 1208 if (params.rgrc[0].left <= params.rgrc[0].right && 1209 params.rgrc[0].top <= params.rgrc[0].bottom) 1210 { 1211 *ClientRect = params.rgrc[0]; // First rectangle contains the coordinates of the new client rectangle resulting from the move or resize 1212 if ((Window->style & WS_CHILD) && Parent) 1213 { 1214 RECTL_vOffsetRect(ClientRect, Parent->rcClient.left, Parent->rcClient.top); 1215 } 1216 FixClientRect(ClientRect, WindowRect); 1217 } 1218 1219 if (ClientRect->left != Window->rcClient.left || 1220 ClientRect->top != Window->rcClient.top) 1221 { 1222 WinPos->flags &= ~SWP_NOCLIENTMOVE; 1223 } 1224 1225 if (ClientRect->right - ClientRect->left != Window->rcClient.right - Window->rcClient.left) 1226 { 1227 WinPos->flags &= ~SWP_NOCLIENTSIZE; 1228 } 1229 else 1230 wvrFlags &= ~WVR_HREDRAW; 1231 1232 if (ClientRect->bottom - ClientRect->top != Window->rcClient.bottom - Window->rcClient.top) 1233 { 1234 WinPos->flags &= ~SWP_NOCLIENTSIZE; 1235 } 1236 else 1237 wvrFlags &= ~WVR_VREDRAW; 1238 1239 validRects[0] = params.rgrc[1]; // second rectangle contains the valid destination rectangle 1240 validRects[1] = params.rgrc[2]; // third rectangle contains the valid source rectangle 1241 } 1242 else 1243 { 1244 if (!(WinPos->flags & SWP_NOMOVE) && 1245 (ClientRect->left != Window->rcClient.left || 1246 ClientRect->top != Window->rcClient.top)) 1247 { 1248 WinPos->flags &= ~SWP_NOCLIENTMOVE; 1249 } 1250 } 1251 1252 if (WinPos->flags & (SWP_NOCOPYBITS | SWP_NOREDRAW | SWP_SHOWWINDOW | SWP_HIDEWINDOW)) 1253 { 1254 RECTL_vSetEmptyRect( &validRects[0] ); 1255 RECTL_vSetEmptyRect( &validRects[1] ); 1256 } 1257 else get_valid_rects( &Window->rcClient, ClientRect, wvrFlags, validRects ); 1258 1259 return wvrFlags; 1260 } 1261 1262 static 1263 BOOL FASTCALL 1264 co_WinPosDoWinPosChanging(PWND Window, 1265 PWINDOWPOS WinPos, 1266 PRECTL WindowRect, 1267 PRECTL ClientRect) 1268 { 1269 ASSERT_REFS_CO(Window); 1270 1271 /* Send WM_WINDOWPOSCHANGING message */ 1272 1273 if (!(WinPos->flags & SWP_NOSENDCHANGING) 1274 && !((WinPos->flags & SWP_AGG_NOCLIENTCHANGE) && (WinPos->flags & SWP_SHOWWINDOW))) 1275 { 1276 TRACE("Sending WM_WINDOWPOSCHANGING to hwnd %p flags %04x.\n", Window->head.h,WinPos->flags); 1277 co_IntSendMessage(Window->head.h, WM_WINDOWPOSCHANGING, 0, (LPARAM) WinPos); 1278 } 1279 1280 /* Calculate new position and size */ 1281 1282 *WindowRect = Window->rcWindow; 1283 *ClientRect = (Window->style & WS_MINIMIZE) ? Window->rcWindow : Window->rcClient; 1284 1285 if (!(WinPos->flags & SWP_NOSIZE)) 1286 { 1287 if (Window->style & WS_MINIMIZE) 1288 { 1289 WindowRect->right = WindowRect->left + UserGetSystemMetrics(SM_CXMINIMIZED); 1290 WindowRect->bottom = WindowRect->top + UserGetSystemMetrics(SM_CYMINIMIZED); 1291 } 1292 else 1293 { 1294 WindowRect->right = WindowRect->left + WinPos->cx; 1295 WindowRect->bottom = WindowRect->top + WinPos->cy; 1296 } 1297 } 1298 1299 if (!(WinPos->flags & SWP_NOMOVE)) 1300 { 1301 INT X, Y; 1302 PWND Parent; 1303 X = WinPos->x; 1304 Y = WinPos->y; 1305 1306 Parent = Window->spwndParent; 1307 1308 // Parent child position issue is in here. SetParent_W7 test CORE-6651. 1309 if (//((Window->style & WS_CHILD) != 0) && <- Fixes wine msg test_SetParent: "rects do not match", the last test. 1310 Parent && 1311 Parent != Window->head.rpdesk->pDeskInfo->spwnd) 1312 { 1313 TRACE("Not SWP_NOMOVE 1 Parent client offset X %d Y %d\n",X,Y); 1314 X += Parent->rcClient.left; 1315 Y += Parent->rcClient.top; 1316 TRACE("Not SWP_NOMOVE 2 Parent client offset X %d Y %d\n",X,Y); 1317 } 1318 1319 WindowRect->left = X; 1320 WindowRect->top = Y; 1321 WindowRect->right += X - Window->rcWindow.left; 1322 WindowRect->bottom += Y - Window->rcWindow.top; 1323 1324 RECTL_vOffsetRect(ClientRect, X - Window->rcWindow.left, 1325 Y - Window->rcWindow.top); 1326 } 1327 WinPos->flags |= SWP_NOCLIENTMOVE | SWP_NOCLIENTSIZE; 1328 1329 TRACE( "hwnd %p, after %p, swp %d,%d %dx%d flags %08x\n", 1330 WinPos->hwnd, WinPos->hwndInsertAfter, WinPos->x, WinPos->y, 1331 WinPos->cx, WinPos->cy, WinPos->flags ); 1332 TRACE("WindowRect: %d %d %d %d\n", WindowRect->left,WindowRect->top,WindowRect->right,WindowRect->bottom); 1333 TRACE("ClientRect: %d %d %d %d\n", ClientRect->left,ClientRect->top,ClientRect->right,ClientRect->bottom); 1334 1335 return TRUE; 1336 } 1337 1338 /* 1339 * Fix Z order taking into account owned popups - 1340 * basically we need to maintain them above the window that owns them 1341 * 1342 * FIXME: hide/show owned popups when owner visibility changes. 1343 * 1344 * ReactOS: See bug CORE-6129 and CORE-6554. 1345 * 1346 */ 1347 //// 1348 // Pass all the win:test_children/popup_zorder tests except "move hwnd_F and its popups down" which is if'ed out. 1349 // Side effect, breaks more of the DeferWindowPos api tests, but wine breaks more!!!! 1350 static 1351 HWND FASTCALL 1352 WinPosDoOwnedPopups(PWND Window, HWND hWndInsertAfter) 1353 { 1354 HWND *List = NULL; 1355 HWND Owner; 1356 LONG Style; 1357 PWND DesktopWindow, ChildObject; 1358 int i; 1359 1360 TRACE("(%p) hInsertAfter = %p\n", Window, hWndInsertAfter ); 1361 1362 Style = Window->style; 1363 1364 if (Style & WS_CHILD) 1365 { 1366 TRACE("Window is child\n"); 1367 return hWndInsertAfter; 1368 } 1369 1370 Owner = Window->spwndOwner ? Window->spwndOwner->head.h : NULL; 1371 1372 if (Owner) 1373 { 1374 /* Make sure this popup stays above the owner */ 1375 1376 if (hWndInsertAfter != HWND_TOPMOST) 1377 { 1378 DesktopWindow = UserGetDesktopWindow(); 1379 List = IntWinListChildren(DesktopWindow); 1380 1381 if (List != NULL) 1382 { 1383 for (i = 0; List[i]; i++) 1384 { 1385 BOOL topmost = FALSE; 1386 1387 ChildObject = ValidateHwndNoErr(List[i]); 1388 if (ChildObject) 1389 { 1390 topmost = (ChildObject->ExStyle & WS_EX_TOPMOST) != 0; 1391 } 1392 1393 if (List[i] == Owner) 1394 { 1395 if (i > 0) hWndInsertAfter = List[i-1]; 1396 else hWndInsertAfter = topmost ? HWND_TOPMOST : HWND_TOP; 1397 break; 1398 } 1399 1400 if (hWndInsertAfter == HWND_TOP || hWndInsertAfter == HWND_NOTOPMOST) 1401 { 1402 if (!topmost) break; 1403 } 1404 else if (List[i] == hWndInsertAfter) break; 1405 } 1406 } 1407 else 1408 return hWndInsertAfter; 1409 } 1410 } 1411 1412 if (hWndInsertAfter == HWND_BOTTOM) 1413 { 1414 ERR("Window is HWND_BOTTOM hwnd %p\n",hWndInsertAfter); 1415 if (List) ExFreePoolWithTag(List, USERTAG_WINDOWLIST); 1416 goto done; 1417 } 1418 1419 if (!List) 1420 { 1421 DesktopWindow = UserGetDesktopWindow(); 1422 List = IntWinListChildren(DesktopWindow); 1423 } 1424 1425 if (List != NULL) 1426 { 1427 i = 0; 1428 1429 if (hWndInsertAfter == HWND_TOP || hWndInsertAfter == HWND_NOTOPMOST) 1430 { 1431 if (hWndInsertAfter == HWND_NOTOPMOST || !(Window->ExStyle & WS_EX_TOPMOST)) 1432 { 1433 TRACE("skip all the topmost windows\n"); 1434 /* skip all the topmost windows */ 1435 while (List[i] && 1436 (ChildObject = ValidateHwndNoErr(List[i])) && 1437 (ChildObject->ExStyle & WS_EX_TOPMOST)) i++; 1438 } 1439 } 1440 else if (hWndInsertAfter != HWND_TOPMOST) 1441 { 1442 /* skip windows that are already placed correctly */ 1443 for (i = 0; List[i]; i++) 1444 { 1445 if (List[i] == hWndInsertAfter) break; 1446 if (List[i] == UserHMGetHandle(Window)) 1447 { 1448 ExFreePoolWithTag(List, USERTAG_WINDOWLIST); 1449 goto done; /* nothing to do if window is moving backwards in z-order */ 1450 } 1451 } 1452 } 1453 1454 for (; List[i]; i++) 1455 { 1456 PWND Wnd; 1457 USER_REFERENCE_ENTRY Ref; 1458 1459 if (List[i] == UserHMGetHandle(Window)) 1460 break; 1461 1462 if (!(Wnd = ValidateHwndNoErr(List[i]))) 1463 continue; 1464 1465 Owner = Wnd->spwndOwner ? Wnd->spwndOwner->head.h : NULL; 1466 1467 if (Owner != UserHMGetHandle(Window)) continue; 1468 1469 UserRefObjectCo(Wnd, &Ref); 1470 TRACE( "moving %p owned by %p after %p\n", List[i], UserHMGetHandle(Window), hWndInsertAfter ); 1471 co_WinPosSetWindowPos(Wnd, hWndInsertAfter, 0, 0, 0, 0, 1472 SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOSENDCHANGING| SWP_DEFERERASE); 1473 1474 UserDerefObjectCo(Wnd); 1475 hWndInsertAfter = List[i]; 1476 } 1477 ExFreePoolWithTag(List, USERTAG_WINDOWLIST); 1478 } 1479 done: 1480 return hWndInsertAfter; 1481 } 1482 //// 1483 1484 /*********************************************************************** 1485 * WinPosInternalMoveWindow 1486 * 1487 * Update WindowRect and ClientRect of Window and all of its children 1488 * We keep both WindowRect and ClientRect in screen coordinates internally 1489 */ 1490 static 1491 VOID FASTCALL 1492 WinPosInternalMoveWindow(PWND Window, INT MoveX, INT MoveY) 1493 { 1494 PWND Child; 1495 1496 ASSERT(Window != Window->spwndChild); 1497 TRACE("InternalMoveWin X %d Y %d\n", MoveX, MoveY); 1498 1499 Window->rcWindow.left += MoveX; 1500 Window->rcWindow.right += MoveX; 1501 Window->rcWindow.top += MoveY; 1502 Window->rcWindow.bottom += MoveY; 1503 1504 Window->rcClient.left += MoveX; 1505 Window->rcClient.right += MoveX; 1506 Window->rcClient.top += MoveY; 1507 Window->rcClient.bottom += MoveY; 1508 1509 for(Child = Window->spwndChild; Child; Child = Child->spwndNext) 1510 { 1511 WinPosInternalMoveWindow(Child, MoveX, MoveY); 1512 } 1513 } 1514 1515 /* 1516 * WinPosFixupSWPFlags 1517 * 1518 * Fix redundant flags and values in the WINDOWPOS structure. 1519 */ 1520 static 1521 BOOL FASTCALL 1522 WinPosFixupFlags(WINDOWPOS *WinPos, PWND Wnd) 1523 { 1524 PWND Parent; 1525 POINT pt; 1526 1527 /* Finally make sure that all coordinates are valid */ 1528 if (WinPos->x < -32768) WinPos->x = -32768; 1529 else if (WinPos->x > 32767) WinPos->x = 32767; 1530 if (WinPos->y < -32768) WinPos->y = -32768; 1531 else if (WinPos->y > 32767) WinPos->y = 32767; 1532 1533 WinPos->cx = max(WinPos->cx, 0); 1534 WinPos->cy = max(WinPos->cy, 0); 1535 1536 Parent = UserGetAncestor( Wnd, GA_PARENT ); 1537 if (!IntIsWindowVisible( Parent ) && 1538 /* Fix B : wine msg test_SetParent:WmSetParentSeq_2:25 wParam bits! */ 1539 (WinPos->flags & SWP_AGG_STATUSFLAGS) == SWP_AGG_NOPOSCHANGE) WinPos->flags |= SWP_NOREDRAW; 1540 1541 if (Wnd->style & WS_VISIBLE) WinPos->flags &= ~SWP_SHOWWINDOW; 1542 else 1543 { 1544 WinPos->flags &= ~SWP_HIDEWINDOW; 1545 if (!(WinPos->flags & SWP_SHOWWINDOW)) WinPos->flags |= SWP_NOREDRAW; 1546 } 1547 1548 /* Check for right size */ 1549 if (Wnd->rcWindow.right - Wnd->rcWindow.left == WinPos->cx && 1550 Wnd->rcWindow.bottom - Wnd->rcWindow.top == WinPos->cy) 1551 { 1552 WinPos->flags |= SWP_NOSIZE; 1553 } 1554 1555 pt.x = WinPos->x; 1556 pt.y = WinPos->y; 1557 IntClientToScreen( Parent, &pt ); 1558 TRACE("WPFU C2S wpx %d wpy %d ptx %d pty %d\n",WinPos->x,WinPos->y,pt.x,pt.y); 1559 /* Check for right position */ 1560 if (Wnd->rcWindow.left == pt.x && Wnd->rcWindow.top == pt.y) 1561 { 1562 //ERR("In right pos\n"); 1563 WinPos->flags |= SWP_NOMOVE; 1564 } 1565 1566 if ( WinPos->hwnd != UserGetForegroundWindow() && (Wnd->style & (WS_POPUP | WS_CHILD)) != WS_CHILD) 1567 { 1568 /* Bring to the top when activating */ 1569 if (!(WinPos->flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW)) && 1570 (WinPos->flags & SWP_NOZORDER || 1571 (WinPos->hwndInsertAfter != HWND_TOPMOST && WinPos->hwndInsertAfter != HWND_NOTOPMOST))) 1572 { 1573 WinPos->flags &= ~SWP_NOZORDER; 1574 WinPos->hwndInsertAfter = (0 != (Wnd->ExStyle & WS_EX_TOPMOST) ? HWND_TOPMOST : HWND_TOP); 1575 } 1576 } 1577 1578 /* Check hwndInsertAfter */ 1579 if (!(WinPos->flags & SWP_NOZORDER)) 1580 { 1581 /* Fix sign extension */ 1582 if (WinPos->hwndInsertAfter == (HWND)0xffff) 1583 { 1584 WinPos->hwndInsertAfter = HWND_TOPMOST; 1585 } 1586 else if (WinPos->hwndInsertAfter == (HWND)0xfffe) 1587 { 1588 WinPos->hwndInsertAfter = HWND_NOTOPMOST; 1589 } 1590 1591 if (WinPos->hwndInsertAfter == HWND_TOP) 1592 { 1593 /* Keep it topmost when it's already topmost */ 1594 if ((Wnd->ExStyle & WS_EX_TOPMOST) != 0) 1595 WinPos->hwndInsertAfter = HWND_TOPMOST; 1596 1597 if (IntGetWindow(WinPos->hwnd, GW_HWNDFIRST) == WinPos->hwnd) 1598 { 1599 WinPos->flags |= SWP_NOZORDER; 1600 } 1601 } 1602 else if (WinPos->hwndInsertAfter == HWND_BOTTOM) 1603 { 1604 if (!(Wnd->ExStyle & WS_EX_TOPMOST) && IntGetWindow(WinPos->hwnd, GW_HWNDLAST) == WinPos->hwnd) 1605 WinPos->flags |= SWP_NOZORDER; 1606 } 1607 else if (WinPos->hwndInsertAfter == HWND_TOPMOST) 1608 { 1609 if ((Wnd->ExStyle & WS_EX_TOPMOST) && IntGetWindow(WinPos->hwnd, GW_HWNDFIRST) == WinPos->hwnd) 1610 WinPos->flags |= SWP_NOZORDER; 1611 } 1612 else if (WinPos->hwndInsertAfter == HWND_NOTOPMOST) 1613 { 1614 if (!(Wnd->ExStyle & WS_EX_TOPMOST)) 1615 WinPos->flags |= SWP_NOZORDER; 1616 } 1617 else /* hwndInsertAfter must be a sibling of the window */ 1618 { 1619 PWND InsAfterWnd; 1620 1621 InsAfterWnd = ValidateHwndNoErr(WinPos->hwndInsertAfter); 1622 if(!InsAfterWnd) 1623 { 1624 return TRUE; 1625 } 1626 1627 if (InsAfterWnd->spwndParent != Wnd->spwndParent) 1628 { 1629 /* Note from wine User32 Win test_SetWindowPos: 1630 "Returns TRUE also for windows that are not siblings" 1631 "Does not seem to do anything even without passing flags, still returns TRUE" 1632 "Same thing the other way around." 1633 ".. and with these windows." 1634 */ 1635 return FALSE; 1636 } 1637 else 1638 { 1639 /* 1640 * We don't need to change the Z order of hwnd if it's already 1641 * inserted after hwndInsertAfter or when inserting hwnd after 1642 * itself. 1643 */ 1644 if ((WinPos->hwnd == WinPos->hwndInsertAfter) || 1645 ((InsAfterWnd->spwndNext) && (WinPos->hwnd == InsAfterWnd->spwndNext->head.h))) 1646 { 1647 WinPos->flags |= SWP_NOZORDER; 1648 } 1649 } 1650 } 1651 } 1652 1653 return TRUE; 1654 } 1655 1656 // 1657 // This is a NC HACK fix for forcing painting of non client areas. 1658 // Further troubleshooting in painting.c is required to remove this hack. 1659 // See CORE-7166 & CORE-15934 1660 // 1661 VOID 1662 ForceNCPaintErase(PWND Wnd, HRGN hRgn, PREGION pRgn) 1663 { 1664 HDC hDC; 1665 PREGION RgnUpdate; 1666 UINT RgnType; 1667 BOOL Create = FALSE; 1668 1669 if (Wnd->hrgnUpdate == NULL) 1670 { 1671 Wnd->hrgnUpdate = NtGdiCreateRectRgn(0, 0, 0, 0); 1672 IntGdiSetRegionOwner(Wnd->hrgnUpdate, GDI_OBJ_HMGR_PUBLIC); 1673 Create = TRUE; 1674 } 1675 1676 if (Wnd->hrgnUpdate != HRGN_WINDOW) 1677 { 1678 RgnUpdate = REGION_LockRgn(Wnd->hrgnUpdate); 1679 if (RgnUpdate) 1680 { 1681 RgnType = IntGdiCombineRgn(RgnUpdate, RgnUpdate, pRgn, RGN_OR); 1682 REGION_UnlockRgn(RgnUpdate); 1683 if (RgnType == NULLREGION) 1684 { 1685 IntGdiSetRegionOwner(Wnd->hrgnUpdate, GDI_OBJ_HMGR_POWNED); 1686 GreDeleteObject(Wnd->hrgnUpdate); 1687 Wnd->hrgnUpdate = NULL; 1688 Create = FALSE; 1689 } 1690 } 1691 } 1692 1693 IntSendNCPaint( Wnd, hRgn ); // Region can be deleted by the application. 1694 1695 if (Wnd->hrgnUpdate) 1696 { 1697 hDC = UserGetDCEx( Wnd, 1698 Wnd->hrgnUpdate, 1699 DCX_CACHE|DCX_USESTYLE|DCX_INTERSECTRGN|DCX_KEEPCLIPRGN); 1700 1701 Wnd->state &= ~(WNDS_SENDERASEBACKGROUND|WNDS_ERASEBACKGROUND); 1702 // Kill the loop, so Clear before we send. 1703 if (!co_IntSendMessage(UserHMGetHandle(Wnd), WM_ERASEBKGND, (WPARAM)hDC, 0)) 1704 { 1705 Wnd->state |= (WNDS_SENDERASEBACKGROUND|WNDS_ERASEBACKGROUND); 1706 } 1707 UserReleaseDC(Wnd, hDC, FALSE); 1708 } 1709 1710 if (Create) 1711 { 1712 IntGdiSetRegionOwner(Wnd->hrgnUpdate, GDI_OBJ_HMGR_POWNED); 1713 GreDeleteObject(Wnd->hrgnUpdate); 1714 Wnd->hrgnUpdate = NULL; 1715 } 1716 } 1717 1718 /* x and y are always screen relative */ 1719 BOOLEAN FASTCALL 1720 co_WinPosSetWindowPos( 1721 PWND Window, 1722 HWND WndInsertAfter, 1723 INT x, 1724 INT y, 1725 INT cx, 1726 INT cy, 1727 UINT flags 1728 ) 1729 { 1730 WINDOWPOS WinPos; 1731 RECTL NewWindowRect; 1732 RECTL NewClientRect; 1733 RECTL valid_rects[2]; 1734 PREGION VisBefore = NULL; 1735 PREGION VisBeforeJustClient = NULL; 1736 PREGION VisAfter = NULL; 1737 PREGION CopyRgn = NULL; 1738 ULONG WvrFlags = 0; 1739 RECTL OldWindowRect, OldClientRect; 1740 int RgnType; 1741 HDC Dc; 1742 RECTL CopyRect; 1743 PWND Ancestor; 1744 BOOL bPointerInWindow, PosChanged = FALSE; 1745 PTHREADINFO pti = PsGetCurrentThreadWin32Thread(); 1746 1747 ASSERT_REFS_CO(Window); 1748 1749 TRACE("pwnd %p, after %p, %d,%d (%dx%d), flags 0x%x", 1750 Window, WndInsertAfter, x, y, cx, cy, flags); 1751 #if DBG 1752 dump_winpos_flags(flags); 1753 #endif 1754 1755 /* FIXME: Get current active window from active queue. Why? since r2915. */ 1756 1757 bPointerInWindow = IntPtInWindow(Window, gpsi->ptCursor.x, gpsi->ptCursor.y); 1758 1759 WinPos.hwnd = Window->head.h; 1760 WinPos.hwndInsertAfter = WndInsertAfter; 1761 WinPos.x = x; 1762 WinPos.y = y; 1763 WinPos.cx = cx; 1764 WinPos.cy = cy; 1765 WinPos.flags = flags; 1766 1767 if ( flags & SWP_ASYNCWINDOWPOS ) 1768 { 1769 LRESULT lRes; 1770 PWINDOWPOS ppos = ExAllocatePoolWithTag(PagedPool, sizeof(WINDOWPOS), USERTAG_SWP); 1771 if ( ppos ) 1772 { 1773 WinPos.flags &= ~SWP_ASYNCWINDOWPOS; // Clear flag. 1774 *ppos = WinPos; 1775 /* Yes it's a pointer inside Win32k! */ 1776 lRes = co_IntSendMessageNoWait( WinPos.hwnd, WM_ASYNC_SETWINDOWPOS, 0, (LPARAM)ppos); 1777 /* We handle this the same way as Event Hooks and Hooks. */ 1778 if ( !lRes ) 1779 { 1780 ExFreePoolWithTag(ppos, USERTAG_SWP); 1781 return FALSE; 1782 } 1783 return TRUE; 1784 } 1785 return FALSE; 1786 } 1787 1788 co_WinPosDoWinPosChanging(Window, &WinPos, &NewWindowRect, &NewClientRect); 1789 1790 /* Does the window still exist? */ 1791 if (!IntIsWindow(WinPos.hwnd)) 1792 { 1793 TRACE("WinPosSetWindowPos: Invalid handle 0x%p!\n",WinPos.hwnd); 1794 EngSetLastError(ERROR_INVALID_WINDOW_HANDLE); 1795 return FALSE; 1796 } 1797 1798 /* Fix up the flags. */ 1799 if (!WinPosFixupFlags(&WinPos, Window)) 1800 { 1801 // See Note. 1802 return TRUE; 1803 } 1804 1805 Ancestor = UserGetAncestor(Window, GA_PARENT); 1806 if ( (WinPos.flags & (SWP_NOZORDER | SWP_HIDEWINDOW | SWP_SHOWWINDOW)) != SWP_NOZORDER && 1807 Ancestor && Ancestor->head.h == IntGetDesktopWindow() ) 1808 { 1809 WinPos.hwndInsertAfter = WinPosDoOwnedPopups(Window, WinPos.hwndInsertAfter); 1810 } 1811 1812 if (!(WinPos.flags & SWP_NOREDRAW)) 1813 { 1814 /* Compute the visible region before the window position is changed */ 1815 if (!(WinPos.flags & SWP_SHOWWINDOW) && 1816 (WinPos.flags & (SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | 1817 SWP_HIDEWINDOW | SWP_FRAMECHANGED)) != 1818 (SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER)) 1819 { 1820 VisBefore = VIS_ComputeVisibleRegion(Window, FALSE, FALSE, 1821 (Window->style & WS_CLIPSIBLINGS) ? TRUE : FALSE); 1822 1823 if ( VisBefore != NULL && 1824 REGION_Complexity(VisBefore) == NULLREGION ) 1825 { 1826 REGION_Delete(VisBefore); 1827 VisBefore = NULL; 1828 } 1829 else if(VisBefore) 1830 { 1831 REGION_bOffsetRgn(VisBefore, -Window->rcWindow.left, -Window->rcWindow.top); 1832 } 1833 1834 /* Calculate the non client area for resizes, as this is used in the copy region */ 1835 if ((WinPos.flags & (SWP_NOSIZE | SWP_FRAMECHANGED)) != SWP_NOSIZE) 1836 { 1837 VisBeforeJustClient = VIS_ComputeVisibleRegion(Window, TRUE, FALSE, 1838 (Window->style & WS_CLIPSIBLINGS) ? TRUE : FALSE); 1839 1840 if ( VisBeforeJustClient != NULL && 1841 REGION_Complexity(VisBeforeJustClient) == NULLREGION ) 1842 { 1843 REGION_Delete(VisBeforeJustClient); 1844 VisBeforeJustClient = NULL; 1845 } 1846 else if(VisBeforeJustClient) 1847 { 1848 REGION_bOffsetRgn(VisBeforeJustClient, -Window->rcWindow.left, -Window->rcWindow.top); 1849 } 1850 } 1851 } 1852 } 1853 1854 //// HACK 3 1855 if (Window->hrgnNewFrame) 1856 { 1857 SelectWindowRgn( Window, Window->hrgnNewFrame ); // Should be PSMWP->acvr->hrgnClip 1858 Window->hrgnNewFrame = NULL; 1859 } 1860 1861 WvrFlags = co_WinPosDoNCCALCSize(Window, &WinPos, &NewWindowRect, &NewClientRect, valid_rects); 1862 1863 // ERR("co_WinPosDoNCCALCSize returned 0x%x\n valid dest: %d %d %d %d\n valid src : %d %d %d %d\n", WvrFlags, 1864 // valid_rects[0].left,valid_rects[0].top,valid_rects[0].right,valid_rects[0].bottom, 1865 // valid_rects[1].left,valid_rects[1].top,valid_rects[1].right,valid_rects[1].bottom); 1866 1867 /* Validate link windows. (also take into account shell window in hwndShellWindow) */ 1868 if (!(WinPos.flags & SWP_NOZORDER) && WinPos.hwnd != UserGetShellWindow()) 1869 { 1870 IntLinkHwnd(Window, WinPos.hwndInsertAfter); 1871 } 1872 1873 OldWindowRect = Window->rcWindow; 1874 OldClientRect = Window->rcClient; 1875 1876 if (NewClientRect.left != OldClientRect.left || 1877 NewClientRect.top != OldClientRect.top) 1878 { 1879 // Move child window if their parent is moved. Keep Child window relative to Parent... 1880 WinPosInternalMoveWindow(Window, 1881 NewClientRect.left - OldClientRect.left, 1882 NewClientRect.top - OldClientRect.top); 1883 PosChanged = TRUE; 1884 } 1885 1886 Window->rcWindow = NewWindowRect; 1887 Window->rcClient = NewClientRect; 1888 1889 /* erase parent when hiding or resizing child */ 1890 if (WinPos.flags & SWP_HIDEWINDOW) 1891 { 1892 /* Clear the update region */ 1893 co_UserRedrawWindow( Window, 1894 NULL, 1895 0, 1896 RDW_VALIDATE | RDW_NOFRAME | RDW_NOERASE | RDW_NOINTERNALPAINT | RDW_ALLCHILDREN); 1897 1898 if (UserIsDesktopWindow(Window->spwndParent)) 1899 co_IntShellHookNotify(HSHELL_WINDOWDESTROYED, (WPARAM)Window->head.h, 0); 1900 1901 Window->style &= ~WS_VISIBLE; //IntSetStyle( Window, 0, WS_VISIBLE ); 1902 Window->head.pti->cVisWindows--; 1903 IntNotifyWinEvent(EVENT_OBJECT_HIDE, Window, OBJID_WINDOW, CHILDID_SELF, WEF_SETBYWNDPTI); 1904 } 1905 else if (WinPos.flags & SWP_SHOWWINDOW) 1906 { 1907 if (Window->style & WS_CHILD) 1908 { 1909 if ((Window->style & WS_POPUP) && (Window->ExStyle & WS_EX_APPWINDOW)) 1910 { 1911 co_IntShellHookNotify(HSHELL_WINDOWCREATED, (WPARAM)Window->head.h, 0); 1912 if (!(WinPos.flags & SWP_NOACTIVATE)) 1913 UpdateShellHook(Window); 1914 } 1915 } 1916 else if ((Window->ExStyle & WS_EX_APPWINDOW) || 1917 (!(Window->ExStyle & WS_EX_TOOLWINDOW) && !Window->spwndOwner && 1918 (!Window->spwndParent || UserIsDesktopWindow(Window->spwndParent)))) 1919 { 1920 co_IntShellHookNotify(HSHELL_WINDOWCREATED, (WPARAM)Window->head.h, 0); 1921 if (!(WinPos.flags & SWP_NOACTIVATE)) 1922 UpdateShellHook(Window); 1923 } 1924 1925 Window->style |= WS_VISIBLE; //IntSetStyle( Window, WS_VISIBLE, 0 ); 1926 Window->head.pti->cVisWindows++; 1927 IntNotifyWinEvent(EVENT_OBJECT_SHOW, Window, OBJID_WINDOW, CHILDID_SELF, WEF_SETBYWNDPTI); 1928 } 1929 else 1930 { 1931 IntCheckFullscreen(Window); 1932 } 1933 1934 if (Window->hrgnUpdate != NULL && Window->hrgnUpdate != HRGN_WINDOW) 1935 { 1936 NtGdiOffsetRgn(Window->hrgnUpdate, 1937 NewWindowRect.left - OldWindowRect.left, 1938 NewWindowRect.top - OldWindowRect.top); 1939 } 1940 1941 DceResetActiveDCEs(Window); // For WS_VISIBLE changes. 1942 1943 // Change or update, set send non-client paint flag. 1944 if ( Window->style & WS_VISIBLE && 1945 (WinPos.flags & SWP_STATECHANGED || (!(Window->state2 & WNDS2_WIN31COMPAT) && WinPos.flags & SWP_NOREDRAW ) ) ) 1946 { 1947 TRACE("Set WNDS_SENDNCPAINT %p\n",Window); 1948 Window->state |= WNDS_SENDNCPAINT; 1949 } 1950 1951 if (!(WinPos.flags & SWP_NOREDRAW)) 1952 { 1953 /* Determine the new visible region */ 1954 VisAfter = VIS_ComputeVisibleRegion(Window, FALSE, FALSE, 1955 (Window->style & WS_CLIPSIBLINGS) ? TRUE : FALSE); 1956 1957 if ( VisAfter != NULL && 1958 REGION_Complexity(VisAfter) == NULLREGION ) 1959 { 1960 REGION_Delete(VisAfter); 1961 VisAfter = NULL; 1962 } 1963 else if(VisAfter) 1964 { 1965 REGION_bOffsetRgn(VisAfter, -Window->rcWindow.left, -Window->rcWindow.top); 1966 } 1967 1968 /* 1969 * Determine which pixels can be copied from the old window position 1970 * to the new. Those pixels must be visible in both the old and new 1971 * position. Also, check the class style to see if the windows of this 1972 * class need to be completely repainted on (horizontal/vertical) size 1973 * change. 1974 */ 1975 if ( ( VisBefore != NULL && 1976 VisAfter != NULL && 1977 !(WinPos.flags & SWP_NOCOPYBITS) && 1978 ((WinPos.flags & SWP_NOSIZE) || !(WvrFlags & WVR_REDRAW)) && 1979 !(Window->ExStyle & WS_EX_TRANSPARENT) ) ) 1980 { 1981 1982 /* 1983 * If this is (also) a window resize, the whole nonclient area 1984 * needs to be repainted. So we limit the copy to the client area, 1985 * 'cause there is no use in copying it (would possibly cause 1986 * "flashing" too). However, if the copy region is already empty, 1987 * we don't have to crop (can't take anything away from an empty 1988 * region...) 1989 */ 1990 1991 CopyRgn = IntSysCreateRectpRgn(0, 0, 0, 0); 1992 if ((WinPos.flags & SWP_NOSIZE) && (WinPos.flags & SWP_NOCLIENTSIZE)) 1993 RgnType = IntGdiCombineRgn(CopyRgn, VisAfter, VisBefore, RGN_AND); 1994 else if (VisBeforeJustClient != NULL) 1995 { 1996 RgnType = IntGdiCombineRgn(CopyRgn, VisAfter, VisBeforeJustClient, RGN_AND); 1997 } 1998 1999 if (VisBeforeJustClient != NULL) 2000 { 2001 REGION_Delete(VisBeforeJustClient); 2002 } 2003 2004 /* Now use in copying bits which are in the update region. */ 2005 if (Window->hrgnUpdate != NULL) 2006 { 2007 PREGION RgnUpdate = REGION_LockRgn(Window->hrgnUpdate); 2008 if (RgnUpdate) 2009 { 2010 REGION_bOffsetRgn(CopyRgn, NewWindowRect.left, NewWindowRect.top); 2011 IntGdiCombineRgn(CopyRgn, CopyRgn, RgnUpdate, RGN_DIFF); 2012 REGION_bOffsetRgn(CopyRgn, -NewWindowRect.left, -NewWindowRect.top); 2013 REGION_UnlockRgn(RgnUpdate); 2014 } 2015 } 2016 2017 /* 2018 * Now, get the bounding box of the copy region. If it's empty 2019 * there's nothing to copy. Also, it's no use copying bits onto 2020 * themselves. 2021 */ 2022 if (REGION_GetRgnBox(CopyRgn, &CopyRect) == NULLREGION) 2023 { 2024 /* Nothing to copy, clean up */ 2025 REGION_Delete(CopyRgn); 2026 CopyRgn = NULL; 2027 } 2028 else if ( OldWindowRect.left != NewWindowRect.left || 2029 OldWindowRect.top != NewWindowRect.top || 2030 (WinPos.flags & SWP_FRAMECHANGED) ) 2031 { 2032 HRGN DcRgn = NtGdiCreateRectRgn(0, 0, 0, 0); 2033 PREGION DcRgnObj = REGION_LockRgn(DcRgn); 2034 2035 /* 2036 * Small trick here: there is no function to bitblt a region. So 2037 * we set the region as the clipping region, take the bounding box 2038 * of the region and bitblt that. Since nothing outside the clipping 2039 * region is copied, this has the effect of bitblt'ing the region. 2040 * 2041 * Since NtUserGetDCEx takes ownership of the clip region, we need 2042 * to create a copy of CopyRgn and pass that. We need CopyRgn later 2043 */ 2044 IntGdiCombineRgn(DcRgnObj, CopyRgn, NULL, RGN_COPY); 2045 REGION_bOffsetRgn(DcRgnObj, NewWindowRect.left, NewWindowRect.top); 2046 REGION_UnlockRgn(DcRgnObj); 2047 Dc = UserGetDCEx( Window, 2048 DcRgn, 2049 DCX_WINDOW|DCX_CACHE|DCX_INTERSECTRGN|DCX_CLIPSIBLINGS|DCX_KEEPCLIPRGN); // DCX_WINDOW will set first, go read WinDC.c. 2050 NtGdiBitBlt( Dc, 2051 CopyRect.left, CopyRect.top, 2052 CopyRect.right - CopyRect.left, 2053 CopyRect.bottom - CopyRect.top, 2054 Dc, 2055 CopyRect.left + (OldWindowRect.left - NewWindowRect.left), 2056 CopyRect.top + (OldWindowRect.top - NewWindowRect.top), 2057 SRCCOPY, 2058 0, 2059 0); 2060 2061 UserReleaseDC(Window, Dc, FALSE); 2062 IntValidateParent(Window, CopyRgn); 2063 GreDeleteObject(DcRgn); 2064 } 2065 } 2066 else 2067 { 2068 CopyRgn = NULL; 2069 } 2070 2071 /* We need to redraw what wasn't visible before or force a redraw */ 2072 if (VisAfter != NULL) 2073 { 2074 PREGION DirtyRgn = IntSysCreateRectpRgn(0, 0, 0, 0); 2075 if (DirtyRgn) 2076 { 2077 if (CopyRgn != NULL) 2078 { 2079 RgnType = IntGdiCombineRgn(DirtyRgn, VisAfter, CopyRgn, RGN_DIFF); 2080 } 2081 else 2082 { 2083 RgnType = IntGdiCombineRgn(DirtyRgn, VisAfter, 0, RGN_COPY); 2084 } 2085 2086 if (RgnType != ERROR && RgnType != NULLREGION) // Regions moved. 2087 { 2088 /* old code 2089 NtGdiOffsetRgn(DirtyRgn, Window->rcWindow.left, Window->rcWindow.top); 2090 IntInvalidateWindows( Window, 2091 DirtyRgn, 2092 RDW_ERASE | RDW_FRAME | RDW_INVALIDATE | RDW_ALLCHILDREN); 2093 } 2094 GreDeleteObject(DirtyRgn); 2095 */ 2096 2097 PWND Parent = Window->spwndParent; 2098 2099 REGION_bOffsetRgn( DirtyRgn, Window->rcWindow.left, Window->rcWindow.top); 2100 2101 if ( (Window->style & WS_CHILD) && (Parent) && !(Parent->style & WS_CLIPCHILDREN)) 2102 { 2103 IntInvalidateWindows( Parent, DirtyRgn, RDW_ERASE | RDW_INVALIDATE); 2104 co_IntPaintWindows(Parent, RDW_NOCHILDREN, FALSE); 2105 } 2106 else 2107 { 2108 IntInvalidateWindows( Window, DirtyRgn, RDW_ERASE | RDW_FRAME | RDW_INVALIDATE | RDW_ALLCHILDREN); 2109 } 2110 } 2111 else if ( RgnType != ERROR && RgnType == NULLREGION ) // Must be the same. See CORE-7166 & CORE-15934, NC HACK fix. 2112 { 2113 if ( !PosChanged && 2114 !(WinPos.flags & SWP_DEFERERASE) && 2115 (WinPos.flags & SWP_FRAMECHANGED) ) 2116 { 2117 PWND pwnd = Window; 2118 PWND Parent = Window->spwndParent; 2119 2120 if ( pwnd->style & WS_CHILD ) // Fix ProgMan menu bar drawing. 2121 { 2122 TRACE("SWP_FRAMECHANGED win child %p Parent %p\n",pwnd,Parent); 2123 pwnd = Parent ? Parent : pwnd; 2124 } 2125 2126 if ( !(pwnd->style & WS_CHILD) ) 2127 { 2128 /* 2129 * Check if we have these specific windows style bits set/reset. 2130 * FIXME: There may be other combinations of styles that need this handling as well. 2131 * This fixes the ReactOS Calculator buttons disappearing in CORE-16827. 2132 */ 2133 if ((Window->style & WS_CLIPSIBLINGS) && !(Window->style & (WS_POPUP | WS_CLIPCHILDREN | WS_SIZEBOX))) 2134 { 2135 IntSendNCPaint(pwnd, HRGN_WINDOW); // Paint the whole frame. 2136 } 2137 else // Use region handling 2138 { 2139 HRGN DcRgn = NtGdiCreateRectRgn(0, 0, 0, 0); 2140 PREGION DcRgnObj = REGION_LockRgn(DcRgn); 2141 TRACE("SWP_FRAMECHANGED win %p hRgn %p\n",pwnd, DcRgn); 2142 IntGdiCombineRgn(DcRgnObj, VisBefore, NULL, RGN_COPY); 2143 REGION_UnlockRgn(DcRgnObj); 2144 ForceNCPaintErase(pwnd, DcRgn, DcRgnObj); 2145 GreDeleteObject(DcRgn); 2146 } 2147 } 2148 } 2149 } 2150 REGION_Delete(DirtyRgn); 2151 } 2152 } 2153 2154 if (CopyRgn != NULL) 2155 { 2156 REGION_Delete(CopyRgn); 2157 } 2158 2159 /* Expose what was covered before but not covered anymore */ 2160 if ( VisBefore != NULL ) 2161 { 2162 PREGION ExposedRgn = IntSysCreateRectpRgn(0, 0, 0, 0); 2163 if (ExposedRgn) 2164 { 2165 RgnType = IntGdiCombineRgn(ExposedRgn, VisBefore, NULL, RGN_COPY); 2166 REGION_bOffsetRgn(ExposedRgn, 2167 OldWindowRect.left - NewWindowRect.left, 2168 OldWindowRect.top - NewWindowRect.top); 2169 2170 if ( VisAfter != NULL ) 2171 RgnType = IntGdiCombineRgn(ExposedRgn, ExposedRgn, VisAfter, RGN_DIFF); 2172 2173 if (RgnType != ERROR && RgnType != NULLREGION) 2174 { 2175 co_VIS_WindowLayoutChanged(Window, ExposedRgn); 2176 } 2177 REGION_Delete(ExposedRgn); 2178 } 2179 REGION_Delete(VisBefore); 2180 } 2181 2182 if (VisAfter != NULL) 2183 { 2184 REGION_Delete(VisAfter); 2185 } 2186 } 2187 2188 if (!(WinPos.flags & (SWP_NOACTIVATE|SWP_HIDEWINDOW))) 2189 { 2190 if ((Window->style & (WS_CHILD | WS_POPUP)) == WS_CHILD) 2191 { 2192 co_IntSendMessageNoWait(WinPos.hwnd, WM_CHILDACTIVATE, 0, 0); 2193 } 2194 else 2195 { 2196 //ERR("SetWindowPos Set FG Window!\n"); 2197 if ( pti->MessageQueue->spwndActive != Window || 2198 pti->MessageQueue != gpqForeground ) 2199 { 2200 //ERR("WPSWP : set active window\n"); 2201 if (!(Window->state & WNDS_BEINGACTIVATED)) // Inside SAW? 2202 { 2203 co_IntSetForegroundWindow(Window); // Fixes SW_HIDE issues. Wine win test_SetActiveWindow & test_SetForegroundWindow. 2204 } 2205 } 2206 } 2207 } 2208 2209 if ( !PosChanged && 2210 (WinPos.flags & SWP_FRAMECHANGED) && 2211 !(WinPos.flags & SWP_DEFERERASE) && // Prevent sending WM_SYNCPAINT message. 2212 VisAfter ) 2213 { 2214 PWND Parent = Window->spwndParent; 2215 if ( !(Window->style & WS_CHILD) && (Parent) && (Parent->style & WS_CLIPCHILDREN)) 2216 { 2217 TRACE("SWP_FRAMECHANGED Parent %p WS_CLIPCHILDREN %p\n",Parent,Window); 2218 UserSyncAndPaintWindows( Parent, RDW_CLIPCHILDREN); // NC should redraw here, see NC HACK fix. 2219 } 2220 } 2221 2222 // Fix wine msg test_SetFocus, prevents sending WM_WINDOWPOSCHANGED. 2223 if ( VisBefore == NULL && 2224 VisBeforeJustClient == NULL && 2225 !(Window->ExStyle & WS_EX_TOPMOST) && 2226 (WinPos.flags & SWP_AGG_STATUSFLAGS) == (SWP_AGG_NOPOSCHANGE & ~SWP_NOZORDER)) 2227 { 2228 TRACE("No drawing, set no Z order and no redraw!\n"); 2229 WinPos.flags |= SWP_NOZORDER|SWP_NOREDRAW; 2230 } 2231 2232 if(!(flags & SWP_DEFERERASE)) 2233 { 2234 /* erase parent when hiding or resizing child */ 2235 if ((flags & SWP_HIDEWINDOW) || 2236 (!(flags & SWP_SHOWWINDOW) && 2237 (WinPos.flags & SWP_AGG_STATUSFLAGS) != SWP_AGG_NOGEOMETRYCHANGE)) 2238 { 2239 PWND Parent = Window->spwndParent; 2240 if (!Parent || UserIsDesktopWindow(Parent)) Parent = Window; 2241 UserSyncAndPaintWindows( Parent, RDW_ERASENOW); 2242 } 2243 2244 /* Give newly shown windows a chance to redraw */ 2245 if(((WinPos.flags & SWP_AGG_STATUSFLAGS) != SWP_AGG_NOPOSCHANGE) 2246 && !(flags & SWP_AGG_NOCLIENTCHANGE) && (flags & SWP_SHOWWINDOW)) 2247 { 2248 UserSyncAndPaintWindows( Window, RDW_ERASENOW); 2249 } 2250 } 2251 2252 /* And last, send the WM_WINDOWPOSCHANGED message */ 2253 2254 TRACE("\tstatus hwnd %p flags = %04x\n",Window?Window->head.h:NULL,WinPos.flags & SWP_AGG_STATUSFLAGS); 2255 2256 if (((WinPos.flags & SWP_AGG_STATUSFLAGS) != SWP_AGG_NOPOSCHANGE) 2257 && !((flags & SWP_AGG_NOCLIENTCHANGE) && (flags & SWP_SHOWWINDOW))) 2258 { 2259 /* WM_WINDOWPOSCHANGED is sent even if SWP_NOSENDCHANGING is set 2260 and always contains final window position. 2261 */ 2262 WinPos.x = NewWindowRect.left; 2263 WinPos.y = NewWindowRect.top; 2264 WinPos.cx = NewWindowRect.right - NewWindowRect.left; 2265 WinPos.cy = NewWindowRect.bottom - NewWindowRect.top; 2266 TRACE("WM_WINDOWPOSCHANGED hwnd %p Flags %04x\n",WinPos.hwnd,WinPos.flags); 2267 co_IntSendMessageNoWait(WinPos.hwnd, WM_WINDOWPOSCHANGED, 0, (LPARAM) &WinPos); 2268 } 2269 2270 if ( WinPos.flags & SWP_FRAMECHANGED || WinPos.flags & SWP_STATECHANGED || 2271 !(WinPos.flags & SWP_NOCLIENTSIZE) || !(WinPos.flags & SWP_NOCLIENTMOVE) ) 2272 { 2273 PWND pWnd = ValidateHwndNoErr(WinPos.hwnd); 2274 if (pWnd) 2275 IntNotifyWinEvent(EVENT_OBJECT_LOCATIONCHANGE, pWnd, OBJID_WINDOW, CHILDID_SELF, WEF_SETBYWNDPTI); 2276 } 2277 2278 if(bPointerInWindow != IntPtInWindow(Window, gpsi->ptCursor.x, gpsi->ptCursor.y)) 2279 { 2280 /* Generate mouse move message */ 2281 MSG msg; 2282 msg.message = WM_MOUSEMOVE; 2283 msg.wParam = UserGetMouseButtonsState(); 2284 msg.lParam = MAKELPARAM(gpsi->ptCursor.x, gpsi->ptCursor.y); 2285 msg.pt = gpsi->ptCursor; 2286 co_MsqInsertMouseMessage(&msg, 0, 0, TRUE); 2287 } 2288 2289 return TRUE; 2290 } 2291 2292 LRESULT FASTCALL 2293 co_WinPosGetNonClientSize(PWND Window, RECT* WindowRect, RECT* ClientRect) 2294 { 2295 LRESULT Result; 2296 2297 ASSERT_REFS_CO(Window); 2298 2299 *ClientRect = *WindowRect; 2300 Result = co_IntSendMessageNoWait(Window->head.h, WM_NCCALCSIZE, FALSE, (LPARAM) ClientRect); 2301 2302 FixClientRect(ClientRect, WindowRect); 2303 2304 return Result; 2305 } 2306 2307 void FASTCALL 2308 co_WinPosSendSizeMove(PWND Wnd) 2309 { 2310 RECTL Rect; 2311 LPARAM lParam; 2312 WPARAM wParam = SIZE_RESTORED; 2313 2314 IntGetClientRect(Wnd, &Rect); 2315 lParam = MAKELONG(Rect.right-Rect.left, Rect.bottom-Rect.top); 2316 2317 Wnd->state &= ~WNDS_SENDSIZEMOVEMSGS; 2318 2319 if (Wnd->style & WS_MAXIMIZE) 2320 { 2321 wParam = SIZE_MAXIMIZED; 2322 } 2323 else if (Wnd->style & WS_MINIMIZE) 2324 { 2325 wParam = SIZE_MINIMIZED; 2326 lParam = 0; 2327 } 2328 2329 co_IntSendMessageNoWait(UserHMGetHandle(Wnd), WM_SIZE, wParam, lParam); 2330 2331 if (UserIsDesktopWindow(Wnd->spwndParent)) 2332 lParam = MAKELONG(Wnd->rcClient.left, Wnd->rcClient.top); 2333 else 2334 lParam = MAKELONG(Wnd->rcClient.left-Wnd->spwndParent->rcClient.left, Wnd->rcClient.top-Wnd->spwndParent->rcClient.top); 2335 2336 co_IntSendMessageNoWait(UserHMGetHandle(Wnd), WM_MOVE, 0, lParam); 2337 2338 IntEngWindowChanged(Wnd, WOC_RGN_CLIENT); 2339 } 2340 2341 UINT FASTCALL 2342 co_WinPosMinMaximize(PWND Wnd, UINT ShowFlag, RECT* NewPos) 2343 { 2344 POINT Size; 2345 WINDOWPLACEMENT wpl; 2346 LONG old_style; 2347 UINT SwpFlags = 0; 2348 2349 ASSERT_REFS_CO(Wnd); 2350 2351 wpl.length = sizeof(wpl); 2352 IntGetWindowPlacement( Wnd, &wpl ); 2353 2354 if (co_HOOK_CallHooks( WH_CBT, HCBT_MINMAX, (WPARAM)Wnd->head.h, ShowFlag)) 2355 { 2356 ERR("WinPosMinMaximize WH_CBT Call Hook return!\n"); 2357 return SWP_NOSIZE | SWP_NOMOVE; 2358 } 2359 if (Wnd->style & WS_MINIMIZE) 2360 { 2361 switch (ShowFlag) 2362 { 2363 case SW_MINIMIZE: 2364 case SW_SHOWMINNOACTIVE: 2365 case SW_SHOWMINIMIZED: 2366 case SW_FORCEMINIMIZE: 2367 return SWP_NOSIZE | SWP_NOMOVE; 2368 } 2369 if (!co_IntSendMessageNoWait(Wnd->head.h, WM_QUERYOPEN, 0, 0)) 2370 { 2371 return(SWP_NOSIZE | SWP_NOMOVE); 2372 } 2373 SwpFlags |= SWP_NOCOPYBITS; 2374 } 2375 switch (ShowFlag) 2376 { 2377 case SW_MINIMIZE: 2378 case SW_SHOWMINNOACTIVE: 2379 case SW_SHOWMINIMIZED: 2380 case SW_FORCEMINIMIZE: 2381 { 2382 //ERR("MinMaximize Minimize\n"); 2383 if (Wnd->style & WS_MAXIMIZE) 2384 { 2385 Wnd->InternalPos.flags |= WPF_RESTORETOMAXIMIZED; 2386 } 2387 else 2388 { 2389 Wnd->InternalPos.flags &= ~WPF_RESTORETOMAXIMIZED; 2390 } 2391 2392 old_style = IntSetStyle( Wnd, WS_MINIMIZE, WS_MAXIMIZE ); 2393 2394 co_UserRedrawWindow(Wnd, NULL, 0, RDW_VALIDATE | RDW_NOERASE | RDW_NOINTERNALPAINT); 2395 2396 if (!(Wnd->InternalPos.flags & WPF_SETMINPOSITION)) 2397 Wnd->InternalPos.flags &= ~WPF_MININIT; 2398 2399 WinPosFindIconPos(Wnd, &wpl.ptMinPosition); 2400 2401 if (!(old_style & WS_MINIMIZE)) 2402 { 2403 SwpFlags |= SWP_STATECHANGED; 2404 IntShowOwnedPopups(Wnd, FALSE); 2405 } 2406 2407 RECTL_vSetRect(NewPos, wpl.ptMinPosition.x, wpl.ptMinPosition.y, 2408 wpl.ptMinPosition.x + UserGetSystemMetrics(SM_CXMINIMIZED), 2409 wpl.ptMinPosition.y + UserGetSystemMetrics(SM_CYMINIMIZED)); 2410 SwpFlags |= SWP_NOCOPYBITS; 2411 break; 2412 } 2413 2414 case SW_MAXIMIZE: 2415 { 2416 //ERR("MinMaximize Maximize\n"); 2417 if ((Wnd->style & WS_MAXIMIZE) && (Wnd->style & WS_VISIBLE)) 2418 { 2419 SwpFlags = SWP_NOSIZE | SWP_NOMOVE; 2420 break; 2421 } 2422 co_WinPosGetMinMaxInfo(Wnd, &Size, &wpl.ptMaxPosition, NULL, NULL); 2423 2424 /*ERR("Maximize: %d,%d %dx%d\n", 2425 wpl.ptMaxPosition.x, wpl.ptMaxPosition.y, Size.x, Size.y); 2426 */ 2427 old_style = IntSetStyle( Wnd, WS_MAXIMIZE, WS_MINIMIZE ); 2428 /*if (old_style & WS_MINIMIZE) 2429 { 2430 IntShowOwnedPopups(Wnd, TRUE); 2431 }*/ 2432 2433 if (!(old_style & WS_MAXIMIZE)) SwpFlags |= SWP_STATECHANGED; 2434 RECTL_vSetRect(NewPos, wpl.ptMaxPosition.x, wpl.ptMaxPosition.y, 2435 //wpl.ptMaxPosition.x + Size.x, wpl.ptMaxPosition.y + Size.y); 2436 Size.x, Size.y); 2437 break; 2438 } 2439 2440 case SW_SHOWNOACTIVATE: 2441 Wnd->InternalPos.flags &= ~WPF_RESTORETOMAXIMIZED; 2442 /* fall through */ 2443 case SW_SHOWNORMAL: 2444 case SW_RESTORE: 2445 case SW_SHOWDEFAULT: /* FIXME: should have its own handler */ 2446 { 2447 //ERR("MinMaximize Restore\n"); 2448 old_style = IntSetStyle( Wnd, 0, WS_MINIMIZE | WS_MAXIMIZE ); 2449 if (old_style & WS_MINIMIZE) 2450 { 2451 IntShowOwnedPopups(Wnd, TRUE); 2452 2453 if (Wnd->InternalPos.flags & WPF_RESTORETOMAXIMIZED) 2454 { 2455 co_WinPosGetMinMaxInfo(Wnd, &Size, &wpl.ptMaxPosition, NULL, NULL); 2456 IntSetStyle( Wnd, WS_MAXIMIZE, 0 ); 2457 SwpFlags |= SWP_STATECHANGED; 2458 RECTL_vSetRect(NewPos, wpl.ptMaxPosition.x, wpl.ptMaxPosition.y, 2459 wpl.ptMaxPosition.x + Size.x, wpl.ptMaxPosition.y + Size.y); 2460 break; 2461 } 2462 else 2463 { 2464 *NewPos = wpl.rcNormalPosition; 2465 NewPos->right -= NewPos->left; 2466 NewPos->bottom -= NewPos->top; 2467 break; 2468 } 2469 } 2470 else 2471 { 2472 if (!(old_style & WS_MAXIMIZE)) 2473 { 2474 break; 2475 } 2476 SwpFlags |= SWP_STATECHANGED; 2477 Wnd->InternalPos.flags &= ~WPF_RESTORETOMAXIMIZED; 2478 *NewPos = wpl.rcNormalPosition; 2479 NewPos->right -= NewPos->left; 2480 NewPos->bottom -= NewPos->top; 2481 break; 2482 } 2483 } 2484 } 2485 return SwpFlags; 2486 } 2487 2488 /* 2489 ShowWindow does not set SWP_FRAMECHANGED!!! Fix wine msg test_SetParent:WmSetParentSeq_2:23 wParam bits! 2490 */ 2491 BOOLEAN FASTCALL 2492 co_WinPosShowWindow(PWND Wnd, INT Cmd) 2493 { 2494 BOOLEAN WasVisible; 2495 UINT Swp = 0, EventMsg = 0; 2496 RECTL NewPos = {0, 0, 0, 0}; 2497 BOOLEAN ShowFlag; 2498 LONG style; 2499 PWND Parent; 2500 PTHREADINFO pti; 2501 //HRGN VisibleRgn; 2502 BOOL ShowOwned = FALSE; 2503 BOOL FirstTime = FALSE; 2504 ASSERT_REFS_CO(Wnd); 2505 //KeRosDumpStackFrames(NULL, 20); 2506 pti = PsGetCurrentThreadWin32Thread(); 2507 WasVisible = (Wnd->style & WS_VISIBLE) != 0; 2508 style = Wnd->style; 2509 2510 TRACE("co_WinPosShowWindow START hwnd %p Cmd %d usicmd %u\n", 2511 Wnd->head.h, Cmd, pti->ppi->usi.wShowWindow); 2512 2513 if ( pti->ppi->usi.dwFlags & STARTF_USESHOWWINDOW ) 2514 { 2515 if ((Wnd->style & (WS_POPUP|WS_CHILD)) != WS_CHILD) 2516 { 2517 if ((Wnd->style & WS_CAPTION) == WS_CAPTION) 2518 { 2519 if (Wnd->spwndOwner == NULL) 2520 { 2521 if ( Cmd == SW_SHOWNORMAL || Cmd == SW_SHOW) 2522 { 2523 Cmd = SW_SHOWDEFAULT; 2524 } 2525 FirstTime = TRUE; 2526 TRACE("co_WPSW FT 1\n"); 2527 } 2528 } 2529 } 2530 } 2531 2532 if ( Cmd == SW_SHOWDEFAULT ) 2533 { 2534 if ( pti->ppi->usi.dwFlags & STARTF_USESHOWWINDOW ) 2535 { 2536 Cmd = pti->ppi->usi.wShowWindow; 2537 FirstTime = TRUE; 2538 TRACE("co_WPSW FT 2\n"); 2539 } 2540 } 2541 2542 if (FirstTime) 2543 { 2544 pti->ppi->usi.dwFlags &= ~(STARTF_USEPOSITION|STARTF_USESIZE|STARTF_USESHOWWINDOW); 2545 } 2546 2547 switch (Cmd) 2548 { 2549 case SW_HIDE: 2550 { 2551 if (!WasVisible) 2552 { 2553 //ERR("co_WinPosShowWindow Exit Bad\n"); 2554 return FALSE; 2555 } 2556 Swp |= SWP_HIDEWINDOW | SWP_NOSIZE | SWP_NOMOVE; 2557 if (Wnd != pti->MessageQueue->spwndActive) 2558 Swp |= SWP_NOACTIVATE | SWP_NOZORDER; 2559 break; 2560 } 2561 2562 case SW_FORCEMINIMIZE: /* FIXME: Does not work if thread is hung. */ 2563 case SW_SHOWMINNOACTIVE: 2564 Swp |= SWP_NOACTIVATE | SWP_NOZORDER; 2565 /* Fall through. */ 2566 case SW_SHOWMINIMIZED: 2567 case SW_MINIMIZE: /* CORE-15669: SW_MINIMIZE also shows */ 2568 Swp |= SWP_SHOWWINDOW; 2569 { 2570 Swp |= SWP_NOACTIVATE; 2571 if (!(style & WS_MINIMIZE)) 2572 { 2573 IntShowOwnedPopups(Wnd, FALSE ); 2574 // Fix wine Win test_SetFocus todo #1 & #2, 2575 if (Cmd == SW_SHOWMINIMIZED) 2576 { 2577 //ERR("co_WinPosShowWindow Set focus 1\n"); 2578 if ((style & (WS_CHILD | WS_POPUP)) == WS_CHILD) 2579 co_UserSetFocus(Wnd->spwndParent); 2580 else 2581 co_UserSetFocus(0); 2582 } 2583 2584 Swp |= co_WinPosMinMaximize(Wnd, Cmd, &NewPos); 2585 2586 EventMsg = EVENT_SYSTEM_MINIMIZESTART; 2587 } 2588 else 2589 { 2590 if (WasVisible) 2591 { 2592 //ERR("co_WinPosShowWindow Exit Good\n"); 2593 return TRUE; 2594 } 2595 Swp |= SWP_NOSIZE | SWP_NOMOVE; 2596 } 2597 break; 2598 } 2599 2600 case SW_SHOWMAXIMIZED: 2601 { 2602 Swp |= SWP_SHOWWINDOW; 2603 if (!(style & WS_MAXIMIZE)) 2604 { 2605 ShowOwned = TRUE; 2606 2607 Swp |= co_WinPosMinMaximize(Wnd, SW_MAXIMIZE, &NewPos); 2608 2609 EventMsg = EVENT_SYSTEM_MINIMIZEEND; 2610 } 2611 else 2612 { 2613 if (WasVisible) 2614 { 2615 //ERR("co_WinPosShowWindow Exit Good 1\n"); 2616 return TRUE; 2617 } 2618 Swp |= SWP_NOSIZE | SWP_NOMOVE; 2619 } 2620 break; 2621 } 2622 2623 case SW_SHOWNA: 2624 Swp |= SWP_NOACTIVATE | SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE; 2625 if (style & WS_CHILD && !(Wnd->ExStyle & WS_EX_MDICHILD)) Swp |= SWP_NOZORDER; 2626 break; 2627 case SW_SHOW: 2628 if (WasVisible) return(TRUE); // Nothing to do! 2629 Swp |= SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE; 2630 /* Don't activate the topmost window. */ 2631 if (style & WS_CHILD && !(Wnd->ExStyle & WS_EX_MDICHILD)) Swp |= SWP_NOACTIVATE | SWP_NOZORDER; 2632 break; 2633 2634 case SW_SHOWNOACTIVATE: 2635 Swp |= SWP_NOACTIVATE | SWP_NOZORDER; 2636 /* Fall through. */ 2637 case SW_SHOWNORMAL: 2638 case SW_SHOWDEFAULT: 2639 case SW_RESTORE: 2640 if (!WasVisible) Swp |= SWP_SHOWWINDOW; 2641 if (style & (WS_MINIMIZE | WS_MAXIMIZE)) 2642 { 2643 Swp |= co_WinPosMinMaximize(Wnd, Cmd, &NewPos); 2644 if (style & WS_MINIMIZE) EventMsg = EVENT_SYSTEM_MINIMIZEEND; 2645 } 2646 else 2647 { 2648 if (WasVisible) 2649 { 2650 //ERR("co_WinPosShowWindow Exit Good 3\n"); 2651 return TRUE; 2652 } 2653 Swp |= SWP_NOSIZE | SWP_NOMOVE; 2654 } 2655 if ( style & WS_CHILD && 2656 !(Wnd->ExStyle & WS_EX_MDICHILD) && 2657 !(Swp & SWP_STATECHANGED)) 2658 Swp |= SWP_NOACTIVATE | SWP_NOZORDER; 2659 break; 2660 2661 default: 2662 //ERR("co_WinPosShowWindow Exit Good 4\n"); 2663 return FALSE; 2664 } 2665 2666 ShowFlag = (Cmd != SW_HIDE); 2667 2668 if ((ShowFlag != WasVisible || Cmd == SW_SHOWNA) && Cmd != SW_SHOWMAXIMIZED && !(Swp & SWP_STATECHANGED)) 2669 { 2670 co_IntSendMessageNoWait(Wnd->head.h, WM_SHOWWINDOW, ShowFlag, 0); 2671 #if 0 // Fix wine msg test_SetParent:WmSetParentSeq_1:2 2672 if (!(Wnd->state2 & WNDS2_WIN31COMPAT)) // <------------- XP sets this bit! 2673 co_IntSendMessageNoWait(Wnd->head.h, WM_SETVISIBLE, ShowFlag, 0); 2674 #endif 2675 if (!VerifyWnd(Wnd)) return WasVisible; 2676 } 2677 2678 /* We can't activate a child window */ 2679 if ((Wnd->style & WS_CHILD) && 2680 !(Wnd->ExStyle & WS_EX_MDICHILD) && 2681 Cmd != SW_SHOWNA) 2682 { 2683 //ERR("SWP Child No active and ZOrder\n"); 2684 Swp |= SWP_NOACTIVATE | SWP_NOZORDER; 2685 } 2686 2687 #if 0 // Explorer issues with common controls? Someone does not know how CS_SAVEBITS works. 2688 // Breaks startup and shutdown active window... 2689 if ((Wnd->style & (WS_POPUP|WS_CHILD)) != WS_CHILD && 2690 Wnd->pcls->style & CS_SAVEBITS && 2691 ((Cmd == SW_SHOW) || (Cmd == SW_NORMAL))) 2692 { 2693 ERR("WinPosShowWindow Set active\n"); 2694 //UserSetActiveWindow(Wnd); 2695 co_IntSetForegroundWindow(Wnd); // HACK 2696 Swp |= SWP_NOACTIVATE | SWP_NOZORDER; 2697 } 2698 #endif 2699 2700 if (IsChildVisible(Wnd) || Swp & SWP_STATECHANGED) 2701 { 2702 TRACE("Child is Vis %s or State changed %s. ShowFlag %s Swp %04x\n", 2703 (IsChildVisible(Wnd) ? "TRUE" : "FALSE"), (Swp & SWP_STATECHANGED ? "TRUE" : "FALSE"), 2704 (ShowFlag ? "TRUE" : "FALSE"),LOWORD(Swp)); 2705 co_WinPosSetWindowPos( Wnd, 2706 0 != (Wnd->ExStyle & WS_EX_TOPMOST) ? HWND_TOPMOST : HWND_TOP, 2707 NewPos.left, 2708 NewPos.top, 2709 NewPos.right, // NewPos.right - NewPos.left, when minimized and restore, the window becomes smaller. 2710 NewPos.bottom,// NewPos.bottom - NewPos.top, 2711 LOWORD(Swp)); 2712 } 2713 else 2714 { 2715 TRACE("Parent Vis?\n"); 2716 /* if parent is not visible simply toggle WS_VISIBLE and return */ 2717 if (ShowFlag) IntSetStyle( Wnd, WS_VISIBLE, 0 ); 2718 else IntSetStyle( Wnd, 0, WS_VISIBLE ); 2719 } 2720 2721 if ( EventMsg ) IntNotifyWinEvent(EventMsg, Wnd, OBJID_WINDOW, CHILDID_SELF, WEF_SETBYWNDPTI); 2722 2723 if ( ShowOwned ) IntShowOwnedPopups(Wnd, TRUE ); 2724 2725 if ((Cmd == SW_HIDE) || (Cmd == SW_MINIMIZE)) 2726 { 2727 if ( Wnd == pti->MessageQueue->spwndActive && pti->MessageQueue == IntGetFocusMessageQueue() ) 2728 { 2729 if (UserIsDesktopWindow(Wnd->spwndParent)) 2730 { 2731 if (!ActivateOtherWindowMin(Wnd)) 2732 { 2733 co_WinPosActivateOtherWindow(Wnd); 2734 } 2735 } 2736 else 2737 { 2738 co_WinPosActivateOtherWindow(Wnd); 2739 } 2740 } 2741 2742 /* Revert focus to parent */ 2743 if (Wnd == pti->MessageQueue->spwndFocus) 2744 { 2745 Parent = Wnd->spwndParent; 2746 if (UserIsDesktopWindow(Wnd->spwndParent)) 2747 Parent = 0; 2748 co_UserSetFocus(Parent); 2749 } 2750 // Hide, just return. 2751 if (Cmd == SW_HIDE) return WasVisible; 2752 } 2753 2754 /* FIXME: Check for window destruction. */ 2755 2756 if ((Wnd->state & WNDS_SENDSIZEMOVEMSGS) && 2757 !(Wnd->state2 & WNDS2_INDESTROY)) 2758 { 2759 co_WinPosSendSizeMove(Wnd); 2760 } 2761 2762 /* if previous state was minimized Windows sets focus to the window */ 2763 if (style & WS_MINIMIZE) 2764 { 2765 co_UserSetFocus(Wnd); 2766 // Fix wine Win test_SetFocus todo #3, 2767 if (!(style & WS_CHILD)) co_IntSendMessage(UserHMGetHandle(Wnd), WM_ACTIVATE, WA_ACTIVE, 0); 2768 } 2769 //ERR("co_WinPosShowWindow EXIT\n"); 2770 return WasVisible; 2771 } 2772 2773 static PWND 2774 co_WinPosSearchChildren( 2775 IN PWND ScopeWin, 2776 IN POINT *Point, 2777 IN OUT USHORT *HitTest, 2778 IN BOOL Ignore 2779 ) 2780 { 2781 HWND *List, *phWnd; 2782 PWND pwndChild = NULL; 2783 2784 /* not visible */ 2785 if (!(ScopeWin->style & WS_VISIBLE)) 2786 { 2787 return NULL; 2788 } 2789 2790 /* not in window or in window region */ 2791 if (!IntPtInWindow(ScopeWin, Point->x, Point->y)) 2792 { 2793 return NULL; 2794 } 2795 2796 /* transparent */ 2797 if ((ScopeWin->ExStyle & (WS_EX_LAYERED|WS_EX_TRANSPARENT)) == (WS_EX_LAYERED|WS_EX_TRANSPARENT)) 2798 { 2799 return NULL; 2800 } 2801 2802 if (!Ignore && (ScopeWin->style & WS_DISABLED)) 2803 { /* disabled child */ 2804 if ((ScopeWin->style & (WS_POPUP|WS_CHILD)) == WS_CHILD) return NULL; 2805 /* process the hit error */ 2806 *HitTest = HTERROR; 2807 return ScopeWin; 2808 } 2809 2810 /* not minimized and check if point is inside the window */ 2811 if (!(ScopeWin->style & WS_MINIMIZE) && 2812 RECTL_bPointInRect(&ScopeWin->rcClient, Point->x, Point->y) ) 2813 { 2814 UserReferenceObject(ScopeWin); 2815 2816 List = IntWinListChildren(ScopeWin); 2817 if (List) 2818 { 2819 for (phWnd = List; *phWnd; ++phWnd) 2820 { 2821 if (!(pwndChild = ValidateHwndNoErr(*phWnd))) 2822 { 2823 continue; 2824 } 2825 2826 pwndChild = co_WinPosSearchChildren(pwndChild, Point, HitTest, Ignore); 2827 2828 if (pwndChild != NULL) 2829 { 2830 /* We found a window. Don't send any more WM_NCHITTEST messages */ 2831 ExFreePoolWithTag(List, USERTAG_WINDOWLIST); 2832 UserDereferenceObject(ScopeWin); 2833 return pwndChild; 2834 } 2835 } 2836 ExFreePoolWithTag(List, USERTAG_WINDOWLIST); 2837 } 2838 UserDereferenceObject(ScopeWin); 2839 } 2840 2841 if (ScopeWin->head.pti == PsGetCurrentThreadWin32Thread()) 2842 { 2843 *HitTest = (USHORT)co_IntSendMessage(ScopeWin->head.h, WM_NCHITTEST, 0, MAKELONG(Point->x, Point->y)); 2844 2845 if ((*HitTest) == (USHORT)HTTRANSPARENT) 2846 { 2847 return NULL; 2848 } 2849 } 2850 else 2851 { 2852 if (*HitTest == HTNOWHERE && pwndChild == NULL) *HitTest = HTCLIENT; 2853 } 2854 2855 return ScopeWin; 2856 } 2857 2858 PWND APIENTRY 2859 co_WinPosWindowFromPoint( 2860 IN PWND ScopeWin, 2861 IN POINT *WinPoint, 2862 IN OUT USHORT* HitTest, 2863 IN BOOL Ignore) 2864 { 2865 PWND Window; 2866 POINT Point = *WinPoint; 2867 USER_REFERENCE_ENTRY Ref; 2868 2869 if( ScopeWin == NULL ) 2870 { 2871 ScopeWin = UserGetDesktopWindow(); 2872 if(ScopeWin == NULL) 2873 return NULL; 2874 } 2875 2876 *HitTest = HTNOWHERE; 2877 2878 ASSERT_REFS_CO(ScopeWin); 2879 UserRefObjectCo(ScopeWin, &Ref); 2880 2881 Window = co_WinPosSearchChildren(ScopeWin, &Point, HitTest, Ignore); 2882 2883 UserDerefObjectCo(ScopeWin); 2884 if (Window) 2885 ASSERT_REFS_CO(Window); 2886 ASSERT_REFS_CO(ScopeWin); 2887 2888 return Window; 2889 } 2890 2891 PWND FASTCALL 2892 IntRealChildWindowFromPoint(PWND Parent, LONG x, LONG y) 2893 { 2894 POINTL Pt; 2895 HWND *List, *phWnd; 2896 PWND pwndHit = NULL; 2897 2898 Pt.x = x; 2899 Pt.y = y; 2900 2901 if (!UserIsDesktopWindow(Parent)) 2902 { 2903 Pt.x += Parent->rcClient.left; 2904 Pt.y += Parent->rcClient.top; 2905 } 2906 2907 if (!IntPtInWindow(Parent, Pt.x, Pt.y)) return NULL; 2908 2909 if ((List = IntWinListChildren(Parent))) 2910 { 2911 for (phWnd = List; *phWnd; phWnd++) 2912 { 2913 PWND Child; 2914 if ((Child = ValidateHwndNoErr(*phWnd))) 2915 { 2916 if ( Child->style & WS_VISIBLE && IntPtInWindow(Child, Pt.x, Pt.y) ) 2917 { 2918 if ( Child->pcls->atomClassName != gpsi->atomSysClass[ICLS_BUTTON] || 2919 (Child->style & BS_TYPEMASK) != BS_GROUPBOX ) 2920 { 2921 ExFreePoolWithTag(List, USERTAG_WINDOWLIST); 2922 return Child; 2923 } 2924 pwndHit = Child; 2925 } 2926 } 2927 } 2928 ExFreePoolWithTag(List, USERTAG_WINDOWLIST); 2929 } 2930 return pwndHit ? pwndHit : Parent; 2931 } 2932 2933 PWND APIENTRY 2934 IntChildWindowFromPointEx(PWND Parent, LONG x, LONG y, UINT uiFlags) 2935 { 2936 POINTL Pt; 2937 HWND *List, *phWnd; 2938 PWND pwndHit = NULL; 2939 2940 Pt.x = x; 2941 Pt.y = y; 2942 2943 if (!UserIsDesktopWindow(Parent)) 2944 { 2945 if (Parent->ExStyle & WS_EX_LAYOUTRTL) 2946 Pt.x = Parent->rcClient.right - Pt.x; 2947 else 2948 Pt.x += Parent->rcClient.left; 2949 Pt.y += Parent->rcClient.top; 2950 } 2951 2952 if (!IntPtInWindow(Parent, Pt.x, Pt.y)) return NULL; 2953 2954 if ((List = IntWinListChildren(Parent))) 2955 { 2956 for (phWnd = List; *phWnd; phWnd++) 2957 { 2958 PWND Child; 2959 if ((Child = ValidateHwndNoErr(*phWnd))) 2960 { 2961 if (uiFlags & (CWP_SKIPINVISIBLE|CWP_SKIPDISABLED)) 2962 { 2963 if (!(Child->style & WS_VISIBLE) && (uiFlags & CWP_SKIPINVISIBLE)) continue; 2964 if ((Child->style & WS_DISABLED) && (uiFlags & CWP_SKIPDISABLED)) continue; 2965 } 2966 2967 if (uiFlags & CWP_SKIPTRANSPARENT) 2968 { 2969 if (Child->ExStyle & WS_EX_TRANSPARENT) continue; 2970 } 2971 2972 if (IntPtInWindow(Child, Pt.x, Pt.y)) 2973 { 2974 pwndHit = Child; 2975 break; 2976 } 2977 } 2978 } 2979 ExFreePoolWithTag(List, USERTAG_WINDOWLIST); 2980 } 2981 return pwndHit ? pwndHit : Parent; 2982 } 2983 2984 HDWP 2985 FASTCALL 2986 IntDeferWindowPos( HDWP hdwp, 2987 HWND hwnd, 2988 HWND hwndAfter, 2989 INT x, 2990 INT y, 2991 INT cx, 2992 INT cy, 2993 UINT flags ) 2994 { 2995 PSMWP pDWP; 2996 int i; 2997 HDWP retvalue = hdwp; 2998 2999 TRACE("hdwp %p, hwnd %p, after %p, %d,%d (%dx%d), flags %08x\n", 3000 hdwp, hwnd, hwndAfter, x, y, cx, cy, flags); 3001 3002 if (flags & ~(SWP_NOSIZE | SWP_NOMOVE | 3003 SWP_NOZORDER | SWP_NOREDRAW | 3004 SWP_NOACTIVATE | SWP_NOCOPYBITS | 3005 SWP_NOOWNERZORDER|SWP_SHOWWINDOW | 3006 SWP_HIDEWINDOW | SWP_FRAMECHANGED)) 3007 { 3008 EngSetLastError(ERROR_INVALID_PARAMETER); 3009 return NULL; 3010 } 3011 3012 if (!(pDWP = (PSMWP)UserGetObject(gHandleTable, hdwp, TYPE_SETWINDOWPOS))) 3013 { 3014 EngSetLastError(ERROR_INVALID_DWP_HANDLE); 3015 return NULL; 3016 } 3017 3018 for (i = 0; i < pDWP->ccvr; i++) 3019 { 3020 if (pDWP->acvr[i].pos.hwnd == hwnd) 3021 { 3022 /* Merge with the other changes */ 3023 if (!(flags & SWP_NOZORDER)) 3024 { 3025 pDWP->acvr[i].pos.hwndInsertAfter = hwndAfter; 3026 } 3027 if (!(flags & SWP_NOMOVE)) 3028 { 3029 pDWP->acvr[i].pos.x = x; 3030 pDWP->acvr[i].pos.y = y; 3031 } 3032 if (!(flags & SWP_NOSIZE)) 3033 { 3034 pDWP->acvr[i].pos.cx = cx; 3035 pDWP->acvr[i].pos.cy = cy; 3036 } 3037 pDWP->acvr[i].pos.flags &= flags | ~(SWP_NOSIZE | SWP_NOMOVE | 3038 SWP_NOZORDER | SWP_NOREDRAW | 3039 SWP_NOACTIVATE | SWP_NOCOPYBITS| 3040 SWP_NOOWNERZORDER); 3041 pDWP->acvr[i].pos.flags |= flags & (SWP_SHOWWINDOW | SWP_HIDEWINDOW | 3042 SWP_FRAMECHANGED); 3043 goto END; 3044 } 3045 } 3046 if (pDWP->ccvr >= pDWP->ccvrAlloc) 3047 { 3048 PCVR newpos = ExAllocatePoolWithTag(PagedPool, pDWP->ccvrAlloc * 2 * sizeof(CVR), USERTAG_SWP); 3049 if (!newpos) 3050 { 3051 retvalue = NULL; 3052 goto END; 3053 } 3054 RtlZeroMemory(newpos, pDWP->ccvrAlloc * 2 * sizeof(CVR)); 3055 RtlCopyMemory(newpos, pDWP->acvr, pDWP->ccvrAlloc * sizeof(CVR)); 3056 ExFreePoolWithTag(pDWP->acvr, USERTAG_SWP); 3057 pDWP->ccvrAlloc *= 2; 3058 pDWP->acvr = newpos; 3059 } 3060 pDWP->acvr[pDWP->ccvr].pos.hwnd = hwnd; 3061 pDWP->acvr[pDWP->ccvr].pos.hwndInsertAfter = hwndAfter; 3062 pDWP->acvr[pDWP->ccvr].pos.x = x; 3063 pDWP->acvr[pDWP->ccvr].pos.y = y; 3064 pDWP->acvr[pDWP->ccvr].pos.cx = cx; 3065 pDWP->acvr[pDWP->ccvr].pos.cy = cy; 3066 pDWP->acvr[pDWP->ccvr].pos.flags = flags; 3067 pDWP->acvr[pDWP->ccvr].hrgnClip = NULL; 3068 pDWP->acvr[pDWP->ccvr].hrgnInterMonitor = NULL; 3069 pDWP->ccvr++; 3070 END: 3071 return retvalue; 3072 } 3073 3074 BOOL FASTCALL IntEndDeferWindowPosEx( HDWP hdwp, BOOL sAsync ) 3075 { 3076 PSMWP pDWP; 3077 PCVR winpos; 3078 BOOL res = TRUE; 3079 int i; 3080 3081 TRACE("%p\n", hdwp); 3082 3083 if (!(pDWP = (PSMWP)UserGetObject(gHandleTable, hdwp, TYPE_SETWINDOWPOS))) 3084 { 3085 EngSetLastError(ERROR_INVALID_DWP_HANDLE); 3086 return FALSE; 3087 } 3088 3089 for (i = 0, winpos = pDWP->acvr; res && i < pDWP->ccvr; i++, winpos++) 3090 { 3091 PWND pwnd; 3092 USER_REFERENCE_ENTRY Ref; 3093 3094 TRACE("hwnd %p, after %p, %d,%d (%dx%d), flags %08x\n", 3095 winpos->pos.hwnd, winpos->pos.hwndInsertAfter, winpos->pos.x, winpos->pos.y, 3096 winpos->pos.cx, winpos->pos.cy, winpos->pos.flags); 3097 3098 pwnd = ValidateHwndNoErr(winpos->pos.hwnd); 3099 if (!pwnd) 3100 continue; 3101 3102 UserRefObjectCo(pwnd, &Ref); 3103 3104 if ( sAsync ) 3105 { 3106 LRESULT lRes; 3107 PWINDOWPOS ppos = ExAllocatePoolWithTag(PagedPool, sizeof(WINDOWPOS), USERTAG_SWP); 3108 if ( ppos ) 3109 { 3110 *ppos = winpos->pos; 3111 /* Yes it's a pointer inside Win32k! */ 3112 lRes = co_IntSendMessageNoWait( winpos->pos.hwnd, WM_ASYNC_SETWINDOWPOS, 0, (LPARAM)ppos); 3113 /* We handle this the same way as Event Hooks and Hooks. */ 3114 if ( !lRes ) 3115 { 3116 ExFreePoolWithTag(ppos, USERTAG_SWP); 3117 } 3118 } 3119 } 3120 else 3121 res = co_WinPosSetWindowPos( pwnd, 3122 winpos->pos.hwndInsertAfter, 3123 winpos->pos.x, 3124 winpos->pos.y, 3125 winpos->pos.cx, 3126 winpos->pos.cy, 3127 winpos->pos.flags); 3128 3129 // Hack to pass tests.... Must have some work to do so clear the error. 3130 if (res && (winpos->pos.flags & (SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER)) == SWP_NOZORDER ) 3131 EngSetLastError(ERROR_SUCCESS); 3132 3133 UserDerefObjectCo(pwnd); 3134 } 3135 ExFreePoolWithTag(pDWP->acvr, USERTAG_SWP); 3136 UserDereferenceObject(pDWP); 3137 UserDeleteObject(hdwp, TYPE_SETWINDOWPOS); 3138 return res; 3139 } 3140 3141 /* 3142 * @implemented 3143 */ 3144 HWND APIENTRY 3145 NtUserChildWindowFromPointEx(HWND hwndParent, 3146 LONG x, 3147 LONG y, 3148 UINT uiFlags) 3149 { 3150 PWND pwndParent; 3151 TRACE("Enter NtUserChildWindowFromPointEx\n"); 3152 UserEnterExclusive(); 3153 if ((pwndParent = UserGetWindowObject(hwndParent))) 3154 { 3155 pwndParent = IntChildWindowFromPointEx(pwndParent, x, y, uiFlags); 3156 } 3157 UserLeave(); 3158 TRACE("Leave NtUserChildWindowFromPointEx\n"); 3159 return pwndParent ? UserHMGetHandle(pwndParent) : NULL; 3160 } 3161 3162 /* 3163 * @implemented 3164 */ 3165 BOOL APIENTRY 3166 NtUserEndDeferWindowPosEx(HDWP WinPosInfo, 3167 BOOL bAsync) 3168 { 3169 BOOL Ret; 3170 TRACE("Enter NtUserEndDeferWindowPosEx\n"); 3171 UserEnterExclusive(); 3172 Ret = IntEndDeferWindowPosEx(WinPosInfo, bAsync); 3173 TRACE("Leave NtUserEndDeferWindowPosEx, ret=%i\n", Ret); 3174 UserLeave(); 3175 return Ret; 3176 } 3177 3178 /* 3179 * @implemented 3180 */ 3181 HDWP APIENTRY 3182 NtUserDeferWindowPos(HDWP WinPosInfo, 3183 HWND Wnd, 3184 HWND WndInsertAfter, 3185 int x, 3186 int y, 3187 int cx, 3188 int cy, 3189 UINT Flags) 3190 { 3191 PWND pWnd, pWndIA; 3192 HDWP Ret = NULL; 3193 UINT Tmp = ~(SWP_ASYNCWINDOWPOS|SWP_DEFERERASE|SWP_NOSENDCHANGING|SWP_NOREPOSITION| 3194 SWP_NOCOPYBITS|SWP_HIDEWINDOW|SWP_SHOWWINDOW|SWP_FRAMECHANGED| 3195 SWP_NOACTIVATE|SWP_NOREDRAW|SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE); 3196 3197 TRACE("Enter NtUserDeferWindowPos\n"); 3198 UserEnterExclusive(); 3199 3200 if ( Flags & Tmp ) 3201 { 3202 EngSetLastError(ERROR_INVALID_FLAGS); 3203 goto Exit; 3204 } 3205 3206 pWnd = UserGetWindowObject(Wnd); 3207 if (!pWnd || UserIsDesktopWindow(pWnd) || UserIsMessageWindow(pWnd)) 3208 { 3209 goto Exit; 3210 } 3211 3212 if ( WndInsertAfter && 3213 WndInsertAfter != HWND_BOTTOM && 3214 WndInsertAfter != HWND_TOPMOST && 3215 WndInsertAfter != HWND_NOTOPMOST ) 3216 { 3217 pWndIA = UserGetWindowObject(WndInsertAfter); 3218 if (!pWndIA || UserIsDesktopWindow(pWndIA) || UserIsMessageWindow(pWndIA)) 3219 { 3220 goto Exit; 3221 } 3222 } 3223 3224 Ret = IntDeferWindowPos(WinPosInfo, Wnd, WndInsertAfter, x, y, cx, cy, Flags); 3225 3226 Exit: 3227 TRACE("Leave NtUserDeferWindowPos, ret=%p\n", Ret); 3228 UserLeave(); 3229 return Ret; 3230 } 3231 3232 /* 3233 * @implemented 3234 */ 3235 DWORD APIENTRY 3236 NtUserGetInternalWindowPos( HWND hWnd, 3237 LPRECT rectWnd, 3238 LPPOINT ptIcon) 3239 { 3240 PWND Window; 3241 DWORD Ret = 0; 3242 BOOL Hit = FALSE; 3243 WINDOWPLACEMENT wndpl; 3244 3245 UserEnterShared(); 3246 3247 if (!(Window = UserGetWindowObject(hWnd))) 3248 { 3249 Hit = FALSE; 3250 goto Exit; 3251 } 3252 3253 _SEH2_TRY 3254 { 3255 if(rectWnd) 3256 { 3257 ProbeForWrite(rectWnd, 3258 sizeof(RECT), 3259 1); 3260 } 3261 if(ptIcon) 3262 { 3263 ProbeForWrite(ptIcon, 3264 sizeof(POINT), 3265 1); 3266 } 3267 3268 } 3269 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) 3270 { 3271 SetLastNtError(_SEH2_GetExceptionCode()); 3272 Hit = TRUE; 3273 } 3274 _SEH2_END; 3275 3276 wndpl.length = sizeof(WINDOWPLACEMENT); 3277 3278 if (IntGetWindowPlacement(Window, &wndpl) && !Hit) 3279 { 3280 _SEH2_TRY 3281 { 3282 if (rectWnd) 3283 { 3284 RtlCopyMemory(rectWnd, &wndpl.rcNormalPosition , sizeof(RECT)); 3285 } 3286 if (ptIcon) 3287 { 3288 RtlCopyMemory(ptIcon, &wndpl.ptMinPosition, sizeof(POINT)); 3289 } 3290 3291 } 3292 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) 3293 { 3294 SetLastNtError(_SEH2_GetExceptionCode()); 3295 Hit = TRUE; 3296 } 3297 _SEH2_END; 3298 3299 if (!Hit) Ret = wndpl.showCmd; 3300 } 3301 Exit: 3302 UserLeave(); 3303 return Ret; 3304 } 3305 3306 /* 3307 * @implemented 3308 */ 3309 BOOL APIENTRY 3310 NtUserGetWindowPlacement(HWND hWnd, 3311 WINDOWPLACEMENT *lpwndpl) 3312 { 3313 PWND Wnd; 3314 WINDOWPLACEMENT Safepl; 3315 NTSTATUS Status; 3316 DECLARE_RETURN(BOOL); 3317 3318 TRACE("Enter NtUserGetWindowPlacement\n"); 3319 UserEnterShared(); 3320 3321 if (!(Wnd = UserGetWindowObject(hWnd))) 3322 { 3323 RETURN( FALSE); 3324 } 3325 3326 Status = MmCopyFromCaller(&Safepl, lpwndpl, sizeof(WINDOWPLACEMENT)); 3327 if (!NT_SUCCESS(Status)) 3328 { 3329 SetLastNtError(Status); 3330 RETURN( FALSE); 3331 } 3332 3333 Safepl.length = sizeof(WINDOWPLACEMENT); 3334 3335 IntGetWindowPlacement(Wnd, &Safepl); 3336 3337 Status = MmCopyToCaller(lpwndpl, &Safepl, sizeof(WINDOWPLACEMENT)); 3338 if (!NT_SUCCESS(Status)) 3339 { 3340 SetLastNtError(Status); 3341 RETURN( FALSE); 3342 } 3343 3344 RETURN( TRUE); 3345 3346 CLEANUP: 3347 TRACE("Leave NtUserGetWindowPlacement, ret=%i\n",_ret_); 3348 UserLeave(); 3349 END_CLEANUP; 3350 } 3351 3352 DWORD 3353 APIENTRY 3354 NtUserMinMaximize( 3355 HWND hWnd, 3356 UINT cmd, // Wine SW_ commands 3357 BOOL Hide) 3358 { 3359 PWND pWnd; 3360 3361 TRACE("Enter NtUserMinMaximize\n"); 3362 UserEnterExclusive(); 3363 3364 pWnd = UserGetWindowObject(hWnd); 3365 if (!pWnd || UserIsDesktopWindow(pWnd) || UserIsMessageWindow(pWnd)) 3366 { 3367 goto Exit; 3368 } 3369 3370 if ( cmd > SW_MAX || pWnd->state2 & WNDS2_INDESTROY) 3371 { 3372 EngSetLastError(ERROR_INVALID_PARAMETER); 3373 goto Exit; 3374 } 3375 3376 cmd |= Hide ? SW_HIDE : 0; 3377 3378 co_WinPosShowWindow(pWnd, cmd); 3379 3380 Exit: 3381 TRACE("Leave NtUserMinMaximize\n"); 3382 UserLeave(); 3383 return 0; // Always NULL? 3384 } 3385 3386 /* 3387 * @implemented 3388 */ 3389 BOOL APIENTRY 3390 NtUserMoveWindow( 3391 HWND hWnd, 3392 int X, 3393 int Y, 3394 int nWidth, 3395 int nHeight, 3396 BOOL bRepaint) 3397 { 3398 return NtUserSetWindowPos(hWnd, 0, X, Y, nWidth, nHeight, 3399 (bRepaint ? SWP_NOZORDER | SWP_NOACTIVATE : 3400 SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW)); 3401 } 3402 3403 /* 3404 * @implemented 3405 */ 3406 HWND APIENTRY 3407 NtUserRealChildWindowFromPoint(HWND Parent, 3408 LONG x, 3409 LONG y) 3410 { 3411 PWND pwndParent; 3412 TRACE("Enter NtUserRealChildWindowFromPoint\n"); 3413 UserEnterShared(); 3414 if ((pwndParent = UserGetWindowObject(Parent))) 3415 { 3416 pwndParent = IntRealChildWindowFromPoint(pwndParent, x, y); 3417 } 3418 UserLeave(); 3419 TRACE("Leave NtUserRealChildWindowFromPoint\n"); 3420 return pwndParent ? UserHMGetHandle(pwndParent) : NULL; 3421 } 3422 3423 /* 3424 * @implemented 3425 */ 3426 BOOL APIENTRY 3427 NtUserSetWindowPos( 3428 HWND hWnd, 3429 HWND hWndInsertAfter, 3430 int X, 3431 int Y, 3432 int cx, 3433 int cy, 3434 UINT uFlags) 3435 { 3436 DECLARE_RETURN(BOOL); 3437 PWND Window, pWndIA; 3438 BOOL ret; 3439 USER_REFERENCE_ENTRY Ref; 3440 3441 TRACE("Enter NtUserSetWindowPos\n"); 3442 UserEnterExclusive(); 3443 3444 if (!(Window = UserGetWindowObject(hWnd)) || 3445 UserIsDesktopWindow(Window) || UserIsMessageWindow(Window)) 3446 { 3447 ERR("NtUserSetWindowPos bad window handle!\n"); 3448 RETURN(FALSE); 3449 } 3450 3451 if ( hWndInsertAfter != HWND_TOP && 3452 hWndInsertAfter != HWND_BOTTOM && 3453 hWndInsertAfter != HWND_TOPMOST && 3454 hWndInsertAfter != HWND_NOTOPMOST ) 3455 { 3456 if (!(pWndIA = UserGetWindowObject(hWndInsertAfter)) || 3457 UserIsDesktopWindow(pWndIA) || UserIsMessageWindow(pWndIA)) 3458 { 3459 ERR("NtUserSetWindowPos bad insert window handle!\n"); 3460 RETURN(FALSE); 3461 } 3462 } 3463 3464 /* First make sure that coordinates are valid for WM_WINDOWPOSCHANGING */ 3465 if (!(uFlags & SWP_NOMOVE)) 3466 { 3467 if (X < -32768) X = -32768; 3468 else if (X > 32767) X = 32767; 3469 if (Y < -32768) Y = -32768; 3470 else if (Y > 32767) Y = 32767; 3471 } 3472 if (!(uFlags & SWP_NOSIZE)) 3473 { 3474 if (cx < 0) cx = 0; 3475 else if (cx > 32767) cx = 32767; 3476 if (cy < 0) cy = 0; 3477 else if (cy > 32767) cy = 32767; 3478 } 3479 3480 UserRefObjectCo(Window, &Ref); 3481 ret = co_WinPosSetWindowPos(Window, hWndInsertAfter, X, Y, cx, cy, uFlags); 3482 UserDerefObjectCo(Window); 3483 3484 RETURN(ret); 3485 3486 CLEANUP: 3487 TRACE("Leave NtUserSetWindowPos, ret=%i\n",_ret_); 3488 UserLeave(); 3489 END_CLEANUP; 3490 } 3491 3492 /* 3493 * @implemented 3494 */ 3495 INT APIENTRY 3496 NtUserSetWindowRgn( 3497 HWND hWnd, 3498 HRGN hRgn, 3499 BOOL bRedraw) 3500 { 3501 HRGN hrgnCopy = NULL; 3502 PWND Window; 3503 INT flags = (SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE|SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOSIZE|SWP_NOMOVE); 3504 BOOLEAN Ret = FALSE; 3505 DECLARE_RETURN(INT); 3506 3507 TRACE("Enter NtUserSetWindowRgn\n"); 3508 UserEnterExclusive(); 3509 3510 if (!(Window = UserGetWindowObject(hWnd)) || 3511 UserIsDesktopWindow(Window) || UserIsMessageWindow(Window)) 3512 { 3513 RETURN( 0); 3514 } 3515 3516 if (hRgn) // The region will be deleted in user32. 3517 { 3518 if (GreIsHandleValid(hRgn)) 3519 { 3520 hrgnCopy = NtGdiCreateRectRgn(0, 0, 0, 0); 3521 /* The coordinates of a window's window region are relative to the 3522 upper-left corner of the window, not the client area of the window. */ 3523 NtGdiCombineRgn( hrgnCopy, hRgn, 0, RGN_COPY); 3524 } 3525 else 3526 RETURN( 0); 3527 } 3528 3529 //// HACK 1 : Work around the lack of supporting DeferWindowPos. 3530 if (hrgnCopy) 3531 { 3532 Window->hrgnNewFrame = hrgnCopy; // Should be PSMWP->acvr->hrgnClip 3533 } 3534 else 3535 { 3536 Window->hrgnNewFrame = HRGN_WINDOW; 3537 } 3538 //// HACK 2 3539 Ret = co_WinPosSetWindowPos(Window, HWND_TOP, 0, 0, 0, 0, bRedraw ? flags : (flags|SWP_NOREDRAW) ); 3540 3541 RETURN( (INT)Ret); 3542 3543 CLEANUP: 3544 TRACE("Leave NtUserSetWindowRgn, ret=%i\n",_ret_); 3545 UserLeave(); 3546 END_CLEANUP; 3547 } 3548 3549 /* 3550 * @implemented 3551 */ 3552 DWORD APIENTRY 3553 NtUserSetInternalWindowPos( 3554 HWND hwnd, 3555 UINT showCmd, 3556 LPRECT lprect, 3557 LPPOINT lppt) 3558 { 3559 WINDOWPLACEMENT wndpl; 3560 UINT flags; 3561 PWND Wnd; 3562 RECT rect; 3563 POINT pt = {0}; 3564 DECLARE_RETURN(BOOL); 3565 USER_REFERENCE_ENTRY Ref; 3566 3567 TRACE("Enter NtUserSetWindowPlacement\n"); 3568 UserEnterExclusive(); 3569 3570 if (!(Wnd = UserGetWindowObject(hwnd)) || // FIXME: 3571 UserIsDesktopWindow(Wnd) || UserIsMessageWindow(Wnd)) 3572 { 3573 RETURN( FALSE); 3574 } 3575 3576 _SEH2_TRY 3577 { 3578 if (lppt) 3579 { 3580 ProbeForRead(lppt, sizeof(POINT), 1); 3581 RtlCopyMemory(&pt, lppt, sizeof(POINT)); 3582 } 3583 if (lprect) 3584 { 3585 ProbeForRead(lprect, sizeof(RECT), 1); 3586 RtlCopyMemory(&rect, lprect, sizeof(RECT)); 3587 } 3588 } 3589 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) 3590 { 3591 SetLastNtError(_SEH2_GetExceptionCode()); 3592 _SEH2_YIELD(RETURN( FALSE)); 3593 } 3594 _SEH2_END 3595 3596 wndpl.length = sizeof(wndpl); 3597 wndpl.showCmd = showCmd; 3598 wndpl.flags = flags = 0; 3599 3600 if ( lppt ) 3601 { 3602 flags |= PLACE_MIN; 3603 wndpl.flags |= WPF_SETMINPOSITION; 3604 wndpl.ptMinPosition = pt; 3605 } 3606 if ( lprect ) 3607 { 3608 flags |= PLACE_RECT; 3609 wndpl.rcNormalPosition = rect; 3610 } 3611 3612 UserRefObjectCo(Wnd, &Ref); 3613 IntSetWindowPlacement(Wnd, &wndpl, flags); 3614 UserDerefObjectCo(Wnd); 3615 RETURN(TRUE); 3616 3617 CLEANUP: 3618 TRACE("Leave NtUserSetWindowPlacement, ret=%i\n",_ret_); 3619 UserLeave(); 3620 END_CLEANUP; 3621 } 3622 3623 /* 3624 * @implemented 3625 */ 3626 BOOL APIENTRY 3627 NtUserSetWindowPlacement(HWND hWnd, 3628 WINDOWPLACEMENT *lpwndpl) 3629 { 3630 PWND Wnd; 3631 WINDOWPLACEMENT Safepl; 3632 UINT Flags; 3633 DECLARE_RETURN(BOOL); 3634 USER_REFERENCE_ENTRY Ref; 3635 3636 TRACE("Enter NtUserSetWindowPlacement\n"); 3637 UserEnterExclusive(); 3638 3639 if (!(Wnd = UserGetWindowObject(hWnd)) || 3640 UserIsDesktopWindow(Wnd) || UserIsMessageWindow(Wnd)) 3641 { 3642 RETURN( FALSE); 3643 } 3644 3645 _SEH2_TRY 3646 { 3647 ProbeForRead(lpwndpl, sizeof(WINDOWPLACEMENT), 1); 3648 RtlCopyMemory(&Safepl, lpwndpl, sizeof(WINDOWPLACEMENT)); 3649 } 3650 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) 3651 { 3652 SetLastNtError(_SEH2_GetExceptionCode()); 3653 _SEH2_YIELD(RETURN( FALSE)); 3654 } 3655 _SEH2_END 3656 3657 if(Safepl.length != sizeof(WINDOWPLACEMENT)) 3658 { 3659 RETURN( FALSE); 3660 } 3661 3662 Flags = PLACE_MAX | PLACE_RECT; 3663 if (Safepl.flags & WPF_SETMINPOSITION) Flags |= PLACE_MIN; 3664 UserRefObjectCo(Wnd, &Ref); 3665 IntSetWindowPlacement(Wnd, &Safepl, Flags); 3666 UserDerefObjectCo(Wnd); 3667 RETURN(TRUE); 3668 3669 CLEANUP: 3670 TRACE("Leave NtUserSetWindowPlacement, ret=%i\n",_ret_); 3671 UserLeave(); 3672 END_CLEANUP; 3673 } 3674 3675 /* 3676 * @implemented 3677 */ 3678 BOOL APIENTRY 3679 NtUserShowWindowAsync(HWND hWnd, LONG nCmdShow) 3680 { 3681 PWND Window; 3682 BOOL ret; 3683 DECLARE_RETURN(BOOL); 3684 USER_REFERENCE_ENTRY Ref; 3685 3686 TRACE("Enter NtUserShowWindowAsync\n"); 3687 UserEnterExclusive(); 3688 3689 if (!(Window = UserGetWindowObject(hWnd)) || 3690 UserIsDesktopWindow(Window) || UserIsMessageWindow(Window)) 3691 { 3692 RETURN(FALSE); 3693 } 3694 3695 if ( nCmdShow > SW_MAX ) 3696 { 3697 EngSetLastError(ERROR_INVALID_PARAMETER); 3698 RETURN(FALSE); 3699 } 3700 3701 UserRefObjectCo(Window, &Ref); 3702 ret = co_IntSendMessageNoWait( hWnd, WM_ASYNC_SHOWWINDOW, nCmdShow, 0 ); 3703 UserDerefObjectCo(Window); 3704 if (-1 == (int) ret || !ret) ret = FALSE; 3705 3706 RETURN(ret); 3707 3708 CLEANUP: 3709 TRACE("Leave NtUserShowWindowAsync, ret=%i\n",_ret_); 3710 UserLeave(); 3711 END_CLEANUP; 3712 } 3713 3714 /* 3715 * @implemented 3716 */ 3717 BOOL APIENTRY 3718 NtUserShowWindow(HWND hWnd, LONG nCmdShow) 3719 { 3720 PWND Window; 3721 BOOL ret; 3722 DECLARE_RETURN(BOOL); 3723 USER_REFERENCE_ENTRY Ref; 3724 3725 TRACE("Enter NtUserShowWindow hWnd %p SW_ %d\n",hWnd, nCmdShow); 3726 UserEnterExclusive(); 3727 3728 if (!(Window = UserGetWindowObject(hWnd)) || 3729 UserIsDesktopWindow(Window) || UserIsMessageWindow(Window)) 3730 { 3731 RETURN(FALSE); 3732 } 3733 3734 if ( nCmdShow > SW_MAX || Window->state2 & WNDS2_INDESTROY) 3735 { 3736 EngSetLastError(ERROR_INVALID_PARAMETER); 3737 RETURN(FALSE); 3738 } 3739 3740 UserRefObjectCo(Window, &Ref); 3741 ret = co_WinPosShowWindow(Window, nCmdShow); 3742 UserDerefObjectCo(Window); 3743 3744 RETURN(ret); 3745 3746 CLEANUP: 3747 TRACE("Leave NtUserShowWindow, ret=%i\n",_ret_); 3748 UserLeave(); 3749 END_CLEANUP; 3750 } 3751 3752 3753 /* 3754 * @implemented 3755 */ 3756 HWND APIENTRY 3757 NtUserWindowFromPoint(LONG X, LONG Y) 3758 { 3759 POINT pt; 3760 HWND Ret; 3761 PWND DesktopWindow = NULL, Window = NULL; 3762 USHORT hittest; 3763 DECLARE_RETURN(HWND); 3764 USER_REFERENCE_ENTRY Ref; 3765 3766 TRACE("Enter NtUserWindowFromPoint\n"); 3767 UserEnterExclusive(); 3768 3769 if ((DesktopWindow = UserGetWindowObject(IntGetDesktopWindow()))) 3770 { 3771 //PTHREADINFO pti; 3772 3773 pt.x = X; 3774 pt.y = Y; 3775 3776 // Hmm... Threads live on desktops thus we have a reference on the desktop and indirectly the desktop window. 3777 // It is possible this referencing is useless, though it should not hurt... 3778 UserRefObjectCo(DesktopWindow, &Ref); 3779 3780 //pti = PsGetCurrentThreadWin32Thread(); 3781 Window = co_WinPosWindowFromPoint(DesktopWindow, &pt, &hittest, FALSE); 3782 3783 if (Window) 3784 { 3785 Ret = UserHMGetHandle(Window); 3786 3787 RETURN( Ret); 3788 } 3789 } 3790 3791 RETURN( NULL); 3792 3793 CLEANUP: 3794 if (DesktopWindow) UserDerefObjectCo(DesktopWindow); 3795 3796 TRACE("Leave NtUserWindowFromPoint, ret=%p\n", _ret_); 3797 UserLeave(); 3798 END_CLEANUP; 3799 } 3800 3801 /* EOF */ 3802