3 * Copyright 1994, Bob Amstadt
4 * 1995,1996 Alex Korobka
6 * This file contains routines to support MDI features.
8 * Notes: Fairly complete implementation. Any volunteers for
9 * "More windows..." stuff?
11 * Also, Excel and WinWord do _not_ use MDI so if you're trying
12 * to fix them look elsewhere.
21 #include "nonclient.h"
29 #include "debugtools.h"
31 DEFAULT_DEBUG_CHANNEL(mdi
)
33 #define MDIF_NEEDUPDATE 0x0001
35 static HBITMAP16 hBmpClose
= 0;
36 static HBITMAP16 hBmpRestore
= 0;
38 /* ----------------- declarations ----------------- */
39 static void MDI_UpdateFrameText(WND
*, HWND
, BOOL
, LPCSTR
);
40 static BOOL
MDI_AugmentFrameMenu(MDICLIENTINFO
*, WND
*, HWND
);
41 static BOOL
MDI_RestoreFrameMenu(WND
*, HWND
);
43 static LONG
MDI_ChildActivate( WND
*, HWND
);
45 /* -------- Miscellaneous service functions ----------
50 static HWND
MDI_GetChildByID(WND
* wndPtr
, INT id
)
52 for (wndPtr
= wndPtr
->child
; wndPtr
; wndPtr
= wndPtr
->next
)
53 if (wndPtr
->wIDmenu
== id
) return wndPtr
->hwndSelf
;
57 static void MDI_PostUpdate(HWND hwnd
, MDICLIENTINFO
* ci
, WORD recalc
)
59 if( !(ci
->mdiFlags
& MDIF_NEEDUPDATE
) )
61 ci
->mdiFlags
|= MDIF_NEEDUPDATE
;
62 PostMessageA( hwnd
, WM_MDICALCCHILDSCROLL
, 0, 0);
64 ci
->sbRecalc
= recalc
;
67 /**********************************************************************
70 static BOOL
MDI_MenuModifyItem(WND
* clientWnd
, HWND hWndChild
)
73 MDICLIENTINFO
*clientInfo
= (MDICLIENTINFO
*)clientWnd
->wExtra
;
74 WND
*wndPtr
= WIN_FindWndPtr(hWndChild
);
75 UINT n
= sprintf(buffer
, "%d ",
76 wndPtr
->wIDmenu
- clientInfo
->idFirstChild
+ 1);
79 if( !clientInfo
->hWindowMenu
)
85 if (wndPtr
->text
) lstrcpynA(buffer
+ n
, wndPtr
->text
, sizeof(buffer
) - n
);
87 n
= GetMenuState(clientInfo
->hWindowMenu
,wndPtr
->wIDmenu
,MF_BYCOMMAND
);
88 bRet
= ModifyMenuA(clientInfo
->hWindowMenu
, wndPtr
->wIDmenu
,
89 MF_BYCOMMAND
| MF_STRING
, wndPtr
->wIDmenu
, buffer
);
90 CheckMenuItem(clientInfo
->hWindowMenu
,wndPtr
->wIDmenu
, n
& MF_CHECKED
);
92 WIN_ReleaseWndPtr(wndPtr
);
96 /**********************************************************************
99 static BOOL
MDI_MenuDeleteItem(WND
* clientWnd
, HWND hWndChild
)
102 MDICLIENTINFO
*clientInfo
= (MDICLIENTINFO
*)clientWnd
->wExtra
;
103 WND
*wndPtr
= WIN_FindWndPtr(hWndChild
);
107 if( !clientInfo
->nActiveChildren
||
108 !clientInfo
->hWindowMenu
)
114 id
= wndPtr
->wIDmenu
;
115 DeleteMenu(clientInfo
->hWindowMenu
,id
,MF_BYCOMMAND
);
117 /* walk the rest of MDI children to prevent gaps in the id
118 * sequence and in the menu child list */
120 for( index
= id
+1; index
<= clientInfo
->nActiveChildren
+
121 clientInfo
->idFirstChild
; index
++ )
123 WND
*tmpWnd
= WIN_FindWndPtr(MDI_GetChildByID(clientWnd
,index
));
126 TRACE("no window for id=%i\n",index
);
127 WIN_ReleaseWndPtr(tmpWnd
);
134 n
= sprintf(buffer
, "%d ",index
- clientInfo
->idFirstChild
);
136 lstrcpynA(buffer
+ n
, tmpWnd
->text
, sizeof(buffer
) - n
);
139 ModifyMenuA(clientInfo
->hWindowMenu
,index
,MF_BYCOMMAND
| MF_STRING
,
140 index
- 1 , buffer
);
141 WIN_ReleaseWndPtr(tmpWnd
);
145 WIN_ReleaseWndPtr(wndPtr
);
149 /**********************************************************************
152 * returns "activateable" child different from the current or zero
154 static HWND
MDI_GetWindow(WND
*clientWnd
, HWND hWnd
, BOOL bNext
,
157 MDICLIENTINFO
*clientInfo
= (MDICLIENTINFO
*)clientWnd
->wExtra
;
158 WND
*wndPtr
, *pWnd
, *pWndLast
= NULL
;
160 dwStyleMask
|= WS_DISABLED
| WS_VISIBLE
;
161 if( !hWnd
) hWnd
= clientInfo
->hwndActiveChild
;
163 if( !(wndPtr
= WIN_FindWndPtr(hWnd
)) ) return 0;
165 for ( pWnd
= WIN_LockWndPtr(wndPtr
->next
); ; WIN_UpdateWndPtr(&pWnd
,pWnd
->next
))
167 if (!pWnd
) WIN_UpdateWndPtr(&pWnd
,wndPtr
->parent
->child
);
169 if ( pWnd
== wndPtr
) break; /* went full circle */
171 if (!pWnd
->owner
&& (pWnd
->dwStyle
& dwStyleMask
) == WS_VISIBLE
)
177 WIN_ReleaseWndPtr(wndPtr
);
178 WIN_ReleaseWndPtr(pWnd
);
179 return pWndLast
? pWndLast
->hwndSelf
: 0;
182 /**********************************************************************
183 * MDI_CalcDefaultChildPos
185 * It seems that the default height is about 2/3 of the client rect
187 static void MDI_CalcDefaultChildPos( WND
* w
, WORD n
, LPPOINT lpPos
,
191 RECT rect
= w
->rectClient
;
192 INT spacing
= GetSystemMetrics(SM_CYCAPTION
) +
193 GetSystemMetrics(SM_CYFRAME
) - 1;
195 if( rect
.bottom
- rect
.top
- delta
>= spacing
)
196 rect
.bottom
-= delta
;
198 nstagger
= (rect
.bottom
- rect
.top
)/(3 * spacing
);
199 lpPos
[1].x
= (rect
.right
- rect
.left
- nstagger
* spacing
);
200 lpPos
[1].y
= (rect
.bottom
- rect
.top
- nstagger
* spacing
);
201 lpPos
[0].x
= lpPos
[0].y
= spacing
* (n
%(nstagger
+1));
204 /**********************************************************************
207 static LRESULT
MDISetMenu( HWND hwnd
, HMENU hmenuFrame
,
212 HWND hwndFrame
= GetParent(hwnd
);
213 HMENU oldFrameMenu
= GetMenu(hwndFrame
);
215 TRACE("%04x %04x %04x\n",
216 hwnd
, hmenuFrame
, hmenuWindow
);
218 if (hmenuFrame
&& !IsMenu(hmenuFrame
))
220 WARN("hmenuFrame is not a menu handle\n");
224 if (hmenuWindow
&& !IsMenu(hmenuWindow
))
226 WARN("hmenuWindow is not a menu handle\n");
230 w
= WIN_FindWndPtr(hwnd
);
231 ci
= (MDICLIENTINFO
*) w
->wExtra
;
233 if( ci
->hwndChildMaximized
&& hmenuFrame
&& hmenuFrame
!=oldFrameMenu
)
234 MDI_RestoreFrameMenu(w
->parent
, ci
->hwndChildMaximized
);
236 if( hmenuWindow
&& hmenuWindow
!=ci
->hWindowMenu
)
238 /* delete menu items from ci->hWindowMenu
239 * and add them to hmenuWindow */
241 INT i
= GetMenuItemCount(ci
->hWindowMenu
) - 1;
242 INT pos
= GetMenuItemCount(hmenuWindow
) + 1;
244 AppendMenuA( hmenuWindow
, MF_SEPARATOR
, 0, NULL
);
246 if( ci
->nActiveChildren
)
248 INT j
= i
- ci
->nActiveChildren
+ 1;
252 for( ; i
>= j
; i
-- )
254 id
= GetMenuItemID(ci
->hWindowMenu
,i
);
255 state
= GetMenuState(ci
->hWindowMenu
,i
,MF_BYPOSITION
);
257 GetMenuStringA(ci
->hWindowMenu
, i
, buffer
, 100, MF_BYPOSITION
);
259 DeleteMenu(ci
->hWindowMenu
, i
, MF_BYPOSITION
);
260 InsertMenuA(hmenuWindow
, pos
, MF_BYPOSITION
| MF_STRING
,
262 CheckMenuItem(hmenuWindow
,pos
, MF_BYPOSITION
| (state
& MF_CHECKED
));
266 /* remove separator */
267 DeleteMenu(ci
->hWindowMenu
, i
, MF_BYPOSITION
);
269 ci
->hWindowMenu
= hmenuWindow
;
272 if( hmenuFrame
&& hmenuFrame
!=oldFrameMenu
)
274 SetMenu(hwndFrame
, hmenuFrame
);
275 if( ci
->hwndChildMaximized
)
276 MDI_AugmentFrameMenu(ci
, w
->parent
, ci
->hwndChildMaximized
);
277 WIN_ReleaseWndPtr(w
);
280 WIN_ReleaseWndPtr(w
);
284 /**********************************************************************
287 static LRESULT
MDIRefreshMenu( HWND hwnd
, HMENU hmenuFrame
,
290 HWND hwndFrame
= GetParent(hwnd
);
291 HMENU oldFrameMenu
= GetMenu(hwndFrame
);
293 TRACE("%04x %04x %04x\n",
294 hwnd
, hmenuFrame
, hmenuWindow
);
296 FIXME("partially function stub\n");
302 /* ------------------ MDI child window functions ---------------------- */
305 /**********************************************************************
308 static HWND
MDICreateChild( WND
*w
, MDICLIENTINFO
*ci
, HWND parent
,
309 LPMDICREATESTRUCTA cs
)
312 DWORD style
= cs
->style
| (WS_CHILD
| WS_CLIPSIBLINGS
);
313 HWND hwnd
, hwndMax
= 0;
314 WORD wIDmenu
= ci
->idFirstChild
+ ci
->nActiveChildren
;
315 char lpstrDef
[]="junk!";
317 TRACE("origin %i,%i - dim %i,%i, style %08x\n",
318 cs
->x
, cs
->y
, cs
->cx
, cs
->cy
, (unsigned)cs
->style
);
319 /* calculate placement */
320 MDI_CalcDefaultChildPos(w
, ci
->nTotalCreated
++, pos
, 0);
322 if (cs
->cx
== CW_USEDEFAULT
|| !cs
->cx
) cs
->cx
= pos
[1].x
;
323 if (cs
->cy
== CW_USEDEFAULT
|| !cs
->cy
) cs
->cy
= pos
[1].y
;
325 if( cs
->x
== CW_USEDEFAULT
)
331 /* restore current maximized child */
332 if( style
& WS_VISIBLE
&& ci
->hwndChildMaximized
)
334 if( style
& WS_MAXIMIZE
)
335 SendMessageA(w
->hwndSelf
, WM_SETREDRAW
, FALSE
, 0L );
336 hwndMax
= ci
->hwndChildMaximized
;
337 ShowWindow( hwndMax
, SW_SHOWNOACTIVATE
);
338 if( style
& WS_MAXIMIZE
)
339 SendMessageA(w
->hwndSelf
, WM_SETREDRAW
, TRUE
, 0L );
342 /* this menu is needed to set a check mark in MDI_ChildActivate */
343 AppendMenuA(ci
->hWindowMenu
,MF_STRING
,wIDmenu
, lpstrDef
);
345 ci
->nActiveChildren
++;
347 /* fix window style */
348 if( !(w
->dwStyle
& MDIS_ALLCHILDSTYLES
) )
350 style
&= (WS_CHILD
| WS_CLIPSIBLINGS
| WS_MINIMIZE
| WS_MAXIMIZE
|
351 WS_CLIPCHILDREN
| WS_DISABLED
| WS_VSCROLL
| WS_HSCROLL
);
352 style
|= (WS_VISIBLE
| WS_OVERLAPPEDWINDOW
);
355 if( w
->flags
& WIN_ISWIN32
)
357 hwnd
= CreateWindowA( cs
->szClass
, cs
->szTitle
, style
,
358 cs
->x
, cs
->y
, cs
->cx
, cs
->cy
, parent
,
359 (HMENU16
)wIDmenu
, cs
->hOwner
, cs
);
363 MDICREATESTRUCT16
*cs16
;
366 cs16
= SEGPTR_NEW(MDICREATESTRUCT16
);
367 STRUCT32_MDICREATESTRUCT32Ato16( cs
, cs16
);
368 title
= SEGPTR_STRDUP( cs
->szTitle
);
369 cls
= SEGPTR_STRDUP( cs
->szClass
);
370 cs16
->szTitle
= SEGPTR_GET(title
);
371 cs16
->szClass
= SEGPTR_GET(cls
);
373 hwnd
= CreateWindow16( cs
->szClass
, cs
->szTitle
, style
,
374 cs16
->x
, cs16
->y
, cs16
->cx
, cs16
->cy
, parent
,
375 (HMENU
)wIDmenu
, cs16
->hOwner
,
376 (LPVOID
)SEGPTR_GET(cs16
) );
377 SEGPTR_FREE( title
);
382 /* MDI windows are WS_CHILD so they won't be activated by CreateWindow */
386 WND
* wnd
= WIN_FindWndPtr( hwnd
);
388 /* All MDI child windows have the WS_EX_MDICHILD style */
389 wnd
->dwExStyle
|= WS_EX_MDICHILD
;
391 MDI_MenuModifyItem(w
,hwnd
);
392 if( wnd
->dwStyle
& WS_MINIMIZE
&& ci
->hwndActiveChild
)
393 ShowWindow( hwnd
, SW_SHOWMINNOACTIVE
);
396 /* WS_VISIBLE is clear if a) the MDI client has
397 * MDIS_ALLCHILDSTYLES style and 2) the flag is cleared in the
398 * MDICreateStruct. If so the created window is not shown nor
401 int showflag
=wnd
->dwStyle
& WS_VISIBLE
;
402 /* clear visible flag, otherwise SetWindoPos32 ignores
403 * the SWP_SHOWWINDOW command.
405 wnd
->dwStyle
&= ~WS_VISIBLE
;
407 SetWindowPos( hwnd
, 0, 0, 0, 0, 0, SWP_SHOWWINDOW
| SWP_NOSIZE
| SWP_NOMOVE
);
409 /* Set maximized state here in case hwnd didn't receive WM_SIZE
410 * during CreateWindow - bad!
413 if((wnd
->dwStyle
& WS_MAXIMIZE
) && !ci
->hwndChildMaximized
)
415 ci
->hwndChildMaximized
= wnd
->hwndSelf
;
416 MDI_AugmentFrameMenu( ci
, w
->parent
, hwnd
);
417 MDI_UpdateFrameText( w
->parent
, ci
->self
, MDI_REPAINTFRAME
, NULL
);
420 /* needed, harmless ? */
421 SetWindowPos( hwnd
, 0, 0, 0, 0, 0, SWP_NOACTIVATE
| SWP_NOSIZE
| SWP_NOMOVE
);
424 WIN_ReleaseWndPtr(wnd
);
425 TRACE("created child - %04x\n",hwnd
);
429 ci
->nActiveChildren
--;
430 DeleteMenu(ci
->hWindowMenu
,wIDmenu
,MF_BYCOMMAND
);
431 if( IsWindow(hwndMax
) )
432 ShowWindow(hwndMax
, SW_SHOWMAXIMIZED
);
438 /**********************************************************************
439 * MDI_ChildGetMinMaxInfo
441 * Note: The rule here is that client rect of the maximized MDI child
442 * is equal to the client rect of the MDI client window.
444 static void MDI_ChildGetMinMaxInfo( WND
* clientWnd
, HWND hwnd
,
445 MINMAXINFO16
* lpMinMax
)
447 WND
* childWnd
= WIN_FindWndPtr(hwnd
);
448 RECT rect
= clientWnd
->rectClient
;
450 MapWindowPoints( clientWnd
->parent
->hwndSelf
,
451 ((MDICLIENTINFO
*)clientWnd
->wExtra
)->self
, (LPPOINT
)&rect
, 2);
452 AdjustWindowRectEx( &rect
, childWnd
->dwStyle
, 0, childWnd
->dwExStyle
);
454 lpMinMax
->ptMaxSize
.x
= rect
.right
-= rect
.left
;
455 lpMinMax
->ptMaxSize
.y
= rect
.bottom
-= rect
.top
;
457 lpMinMax
->ptMaxPosition
.x
= rect
.left
;
458 lpMinMax
->ptMaxPosition
.y
= rect
.top
;
460 WIN_ReleaseWndPtr(childWnd
);
462 TRACE("max rect (%i,%i - %i, %i)\n",
463 rect
.left
,rect
.top
,rect
.right
,rect
.bottom
);
467 /**********************************************************************
468 * MDI_SwitchActiveChild
470 * Note: SetWindowPos sends WM_CHILDACTIVATE to the child window that is
473 static void MDI_SwitchActiveChild( HWND clientHwnd
, HWND childHwnd
,
476 WND
*w
= WIN_FindWndPtr(clientHwnd
);
481 hwndTo
= MDI_GetWindow(w
, childHwnd
, bNextWindow
, 0);
483 ci
= (MDICLIENTINFO
*) w
->wExtra
;
485 TRACE("from %04x, to %04x\n",childHwnd
,hwndTo
);
487 if ( !hwndTo
) goto END
; /* no window to switch to */
489 hwndPrev
= ci
->hwndActiveChild
;
491 if ( hwndTo
!= hwndPrev
)
495 if( ci
->hwndChildMaximized
)
498 w
->dwStyle
&= ~WS_VISIBLE
;
501 SetWindowPos( hwndTo
, HWND_TOP
, 0, 0, 0, 0,
502 SWP_NOMOVE
| SWP_NOSIZE
);
504 if( bNextWindow
&& hwndPrev
)
505 SetWindowPos( hwndPrev
, HWND_BOTTOM
, 0, 0, 0, 0,
506 SWP_NOMOVE
| SWP_NOSIZE
| SWP_NOACTIVATE
);
508 ShowWindow( clientHwnd
, SW_SHOW
);
511 WIN_ReleaseWndPtr(w
);
515 /**********************************************************************
518 static LRESULT
MDIDestroyChild( WND
*w_parent
, MDICLIENTINFO
*ci
,
519 HWND parent
, HWND child
,
522 WND
*childPtr
= WIN_FindWndPtr(child
);
526 if( child
== ci
->hwndActiveChild
)
528 MDI_SwitchActiveChild(parent
, child
, TRUE
);
530 if( child
== ci
->hwndActiveChild
)
532 ShowWindow( child
, SW_HIDE
);
533 if( child
== ci
->hwndChildMaximized
)
535 MDI_RestoreFrameMenu(w_parent
->parent
, child
);
536 ci
->hwndChildMaximized
= 0;
537 MDI_UpdateFrameText(w_parent
->parent
,parent
,TRUE
,NULL
);
540 MDI_ChildActivate(w_parent
, 0);
543 MDI_MenuDeleteItem(w_parent
, child
);
545 WIN_ReleaseWndPtr(childPtr
);
547 ci
->nActiveChildren
--;
549 TRACE("child destroyed - %04x\n",child
);
553 MDI_PostUpdate(GetParent(child
), ci
, SB_BOTH
+1);
554 DestroyWindow(child
);
562 /**********************************************************************
565 * Note: hWndChild is NULL when last child is being destroyed
567 static LONG
MDI_ChildActivate( WND
*clientPtr
, HWND hWndChild
)
569 MDICLIENTINFO
*clientInfo
= (MDICLIENTINFO
*)clientPtr
->wExtra
;
570 HWND prevActiveWnd
= clientInfo
->hwndActiveChild
;
571 WND
*wndPtr
= WIN_FindWndPtr( hWndChild
);
572 WND
*wndPrev
= WIN_FindWndPtr( prevActiveWnd
);
573 BOOL isActiveFrameWnd
= 0;
578 if( wndPtr
->dwStyle
& WS_DISABLED
)
585 TRACE("%04x\n", hWndChild
);
587 if( GetActiveWindow() == clientPtr
->parent
->hwndSelf
)
588 isActiveFrameWnd
= TRUE
;
590 /* deactivate prev. active child */
593 wndPrev
->dwStyle
|= WS_SYSMENU
;
594 SendMessageA( prevActiveWnd
, WM_NCACTIVATE
, FALSE
, 0L );
595 SendMessageA( prevActiveWnd
, WM_MDIACTIVATE
, (WPARAM
)prevActiveWnd
,
597 /* uncheck menu item */
598 if( clientInfo
->hWindowMenu
)
599 CheckMenuItem( clientInfo
->hWindowMenu
,
600 wndPrev
->wIDmenu
, 0);
604 if( clientInfo
->hwndChildMaximized
)
606 if( clientInfo
->hwndChildMaximized
!= hWndChild
) {
608 clientInfo
->hwndActiveChild
= hWndChild
;
609 clientInfo
->hwndChildMaximized
= hWndChild
;
610 ShowWindow( hWndChild
, SW_SHOWMAXIMIZED
);
612 ShowWindow( clientInfo
->hwndActiveChild
, SW_SHOWNORMAL
);
616 clientInfo
->hwndActiveChild
= hWndChild
;
618 /* check if we have any children left */
621 if( isActiveFrameWnd
)
622 SetFocus( clientInfo
->self
);
627 /* check menu item */
628 if( clientInfo
->hWindowMenu
)
629 CheckMenuItem( clientInfo
->hWindowMenu
,
630 wndPtr
->wIDmenu
, MF_CHECKED
);
632 /* bring active child to the top */
633 SetWindowPos( hWndChild
, 0,0,0,0,0, SWP_NOSIZE
| SWP_NOMOVE
| SWP_NOACTIVATE
);
635 if( isActiveFrameWnd
)
637 SendMessageA( hWndChild
, WM_NCACTIVATE
, TRUE
, 0L);
638 if( GetFocus() == clientInfo
->self
)
639 SendMessageA( clientInfo
->self
, WM_SETFOCUS
,
640 (WPARAM
)clientInfo
->self
, 0L );
642 SetFocus( clientInfo
->self
);
644 SendMessageA( hWndChild
, WM_MDIACTIVATE
, (WPARAM
)prevActiveWnd
,
648 WIN_ReleaseWndPtr(wndPtr
);
649 WIN_ReleaseWndPtr(wndPrev
);
653 /* -------------------- MDI client window functions ------------------- */
655 /**********************************************************************
656 * CreateMDIMenuBitmap
658 static HBITMAP16
CreateMDIMenuBitmap(void)
660 HDC hDCSrc
= CreateCompatibleDC(0);
661 HDC hDCDest
= CreateCompatibleDC(hDCSrc
);
662 HBITMAP16 hbClose
= LoadBitmap16(0, MAKEINTRESOURCE16(OBM_CLOSE
) );
664 HANDLE16 hobjSrc
, hobjDest
;
666 hobjSrc
= SelectObject(hDCSrc
, hbClose
);
667 hbCopy
= CreateCompatibleBitmap(hDCSrc
,GetSystemMetrics(SM_CXSIZE
),GetSystemMetrics(SM_CYSIZE
));
668 hobjDest
= SelectObject(hDCDest
, hbCopy
);
670 BitBlt(hDCDest
, 0, 0, GetSystemMetrics(SM_CXSIZE
), GetSystemMetrics(SM_CYSIZE
),
671 hDCSrc
, GetSystemMetrics(SM_CXSIZE
), 0, SRCCOPY
);
673 SelectObject(hDCSrc
, hobjSrc
);
674 DeleteObject(hbClose
);
677 hobjSrc
= SelectObject( hDCDest
, GetStockObject(BLACK_PEN
) );
679 MoveToEx( hDCDest
, GetSystemMetrics(SM_CXSIZE
) - 1, 0, NULL
);
680 LineTo( hDCDest
, GetSystemMetrics(SM_CXSIZE
) - 1, GetSystemMetrics(SM_CYSIZE
) - 1);
682 SelectObject(hDCDest
, hobjSrc
);
683 SelectObject(hDCDest
, hobjDest
);
689 /**********************************************************************
692 static LONG
MDICascade(WND
* clientWnd
, MDICLIENTINFO
*ci
)
697 if (ci
->hwndChildMaximized
)
698 SendMessageA( clientWnd
->hwndSelf
, WM_MDIRESTORE
,
699 (WPARAM
)ci
->hwndChildMaximized
, 0);
701 if (ci
->nActiveChildren
== 0) return 0;
703 if ((ppWnd
= WIN_BuildWinArray(clientWnd
, BWA_SKIPHIDDEN
| BWA_SKIPOWNED
|
704 BWA_SKIPICONIC
, &total
)))
706 WND
** heapPtr
= ppWnd
;
709 INT delta
= 0, n
= 0;
711 if( total
< ci
->nActiveChildren
)
712 delta
= GetSystemMetrics(SM_CYICONSPACING
) +
713 GetSystemMetrics(SM_CYICON
);
715 /* walk the list (backwards) and move windows */
716 while (*ppWnd
) ppWnd
++;
717 while (ppWnd
!= heapPtr
)
720 TRACE("move %04x to (%ld,%ld) size [%ld,%ld]\n",
721 (*ppWnd
)->hwndSelf
, pos
[0].x
, pos
[0].y
, pos
[1].x
, pos
[1].y
);
723 MDI_CalcDefaultChildPos(clientWnd
, n
++, pos
, delta
);
724 SetWindowPos( (*ppWnd
)->hwndSelf
, 0, pos
[0].x
, pos
[0].y
,
726 SWP_DRAWFRAME
| SWP_NOACTIVATE
| SWP_NOZORDER
);
729 WIN_ReleaseWinArray(heapPtr
);
732 if( total
< ci
->nActiveChildren
)
733 ArrangeIconicWindows( clientWnd
->hwndSelf
);
737 /**********************************************************************
740 static void MDITile( WND
* wndClient
, MDICLIENTINFO
*ci
, WPARAM wParam
)
745 if (ci
->hwndChildMaximized
)
746 SendMessageA( wndClient
->hwndSelf
, WM_MDIRESTORE
,
747 (WPARAM
)ci
->hwndChildMaximized
, 0);
749 if (ci
->nActiveChildren
== 0) return;
751 ppWnd
= WIN_BuildWinArray(wndClient
, BWA_SKIPHIDDEN
| BWA_SKIPOWNED
| BWA_SKIPICONIC
|
752 ((wParam
& MDITILE_SKIPDISABLED
)? BWA_SKIPDISABLED
: 0), &total
);
754 TRACE("%u windows to tile\n", total
);
758 WND
** heapPtr
= ppWnd
;
763 int x
, y
, xsize
, ysize
;
764 int rows
, columns
, r
, c
, i
;
766 GetClientRect(wndClient
->hwndSelf
,&rect
);
767 rows
= (int) sqrt((double)total
);
768 columns
= total
/ rows
;
770 if( wParam
& MDITILE_HORIZONTAL
) /* version >= 3.1 */
773 rows
= columns
; /* exchange r and c */
777 if( total
!= ci
->nActiveChildren
)
779 y
= rect
.bottom
- 2 * GetSystemMetrics(SM_CYICONSPACING
) - GetSystemMetrics(SM_CYICON
);
780 rect
.bottom
= ( y
- GetSystemMetrics(SM_CYICON
) < rect
.top
)? rect
.bottom
: y
;
783 ysize
= rect
.bottom
/ rows
;
784 xsize
= rect
.right
/ columns
;
786 for (x
= i
= 0, c
= 1; c
<= columns
&& *ppWnd
; c
++)
791 ysize
= rect
.bottom
/ rows
;
795 for (r
= 1; r
<= rows
&& *ppWnd
; r
++, i
++)
797 SetWindowPos((*ppWnd
)->hwndSelf
, 0, x
, y
, xsize
, ysize
,
798 SWP_DRAWFRAME
| SWP_NOACTIVATE
| SWP_NOZORDER
);
805 WIN_ReleaseWinArray(heapPtr
);
808 if( total
< ci
->nActiveChildren
) ArrangeIconicWindows( wndClient
->hwndSelf
);
811 /* ----------------------- Frame window ---------------------------- */
814 /**********************************************************************
815 * MDI_AugmentFrameMenu
817 static BOOL
MDI_AugmentFrameMenu( MDICLIENTINFO
* ci
, WND
*frame
,
820 WND
* child
= WIN_FindWndPtr(hChild
);
822 HBITMAP hSysMenuBitmap
= 0;
824 TRACE("frame %p,child %04x\n",frame
,hChild
);
826 if( !frame
->wIDmenu
|| !child
->hSysMenu
)
828 WIN_ReleaseWndPtr(child
);
831 WIN_ReleaseWndPtr(child
);
833 /* create a copy of sysmenu popup and insert it into frame menu bar */
835 if (!(hSysPopup
= LoadMenuA(GetModuleHandleA("USER32"), "SYSMENU")))
838 TRACE("\tgot popup %04x in sysmenu %04x\n",
839 hSysPopup
, child
->hSysMenu
);
841 AppendMenuA(frame
->wIDmenu
,MF_HELP
| MF_BITMAP
,
842 SC_MINIMIZE
, (LPSTR
)(DWORD
)HBMMENU_MBAR_MINIMIZE
) ;
843 AppendMenuA(frame
->wIDmenu
,MF_HELP
| MF_BITMAP
,
844 SC_RESTORE
, (LPSTR
)(DWORD
)HBMMENU_MBAR_RESTORE
);
846 /* In Win 95 look, the system menu is replaced by the child icon */
848 if(TWEAK_WineLook
> WIN31_LOOK
)
850 HICON hIcon
= GetClassLongA(hChild
, GCL_HICONSM
);
852 hIcon
= GetClassLongA(hChild
, GCL_HICON
);
856 HBITMAP hBitmap
, hOldBitmap
;
858 HDC hdc
= GetDC(hChild
);
863 cx
= GetSystemMetrics(SM_CXSMICON
);
864 cy
= GetSystemMetrics(SM_CYSMICON
);
865 hMemDC
= CreateCompatibleDC(hdc
);
866 hBitmap
= CreateCompatibleBitmap(hdc
, cx
, cy
);
867 hOldBitmap
= SelectObject(hMemDC
, hBitmap
);
868 SetMapMode(hMemDC
, MM_TEXT
);
869 hBrush
= CreateSolidBrush(GetSysColor(COLOR_MENU
));
870 DrawIconEx(hMemDC
, 0, 0, hIcon
, cx
, cy
, 0, hBrush
, DI_NORMAL
);
871 SelectObject (hMemDC
, hOldBitmap
);
872 DeleteObject(hBrush
);
874 ReleaseDC(hChild
, hdc
);
875 hSysMenuBitmap
= hBitmap
;
880 hSysMenuBitmap
= hBmpClose
;
882 if( !InsertMenuA(frame
->wIDmenu
,0,MF_BYPOSITION
| MF_BITMAP
| MF_POPUP
,
883 hSysPopup
, (LPSTR
)(DWORD
)hSysMenuBitmap
))
885 TRACE("not inserted\n");
886 DestroyMenu(hSysPopup
);
890 /* The close button is only present in Win 95 look */
891 if(TWEAK_WineLook
> WIN31_LOOK
)
893 AppendMenuA(frame
->wIDmenu
,MF_HELP
| MF_BITMAP
,
894 SC_CLOSE
, (LPSTR
)(DWORD
)HBMMENU_MBAR_CLOSE
);
897 EnableMenuItem(hSysPopup
, SC_SIZE
, MF_BYCOMMAND
| MF_GRAYED
);
898 EnableMenuItem(hSysPopup
, SC_MOVE
, MF_BYCOMMAND
| MF_GRAYED
);
899 EnableMenuItem(hSysPopup
, SC_MAXIMIZE
, MF_BYCOMMAND
| MF_GRAYED
);
900 SetMenuDefaultItem(hSysPopup
, SC_CLOSE
, FALSE
);
903 DrawMenuBar(frame
->hwndSelf
);
908 /**********************************************************************
909 * MDI_RestoreFrameMenu
911 static BOOL
MDI_RestoreFrameMenu( WND
*frameWnd
, HWND hChild
)
913 MENUITEMINFOA menuInfo
;
914 INT nItems
= GetMenuItemCount(frameWnd
->wIDmenu
) - 1;
915 UINT iId
= GetMenuItemID(frameWnd
->wIDmenu
,nItems
) ;
917 TRACE("frameWnd %p,child %04x\n",frameWnd
,hChild
);
919 if(!(iId
== SC_RESTORE
|| iId
== SC_CLOSE
) )
923 * Remove the system menu, If that menu is the icon of the window
924 * as it is in win95, we have to delete the bitmap.
926 menuInfo
.cbSize
= sizeof(MENUITEMINFOA
);
927 menuInfo
.fMask
= MIIM_DATA
| MIIM_TYPE
;
929 GetMenuItemInfoA(frameWnd
->wIDmenu
,
934 RemoveMenu(frameWnd
->wIDmenu
,0,MF_BYPOSITION
);
936 if ( (menuInfo
.fType
& MFT_BITMAP
) &&
937 (LOWORD(menuInfo
.dwTypeData
)!=0) &&
938 (LOWORD(menuInfo
.dwTypeData
)!=hBmpClose
) )
940 DeleteObject((HBITMAP
)LOWORD(menuInfo
.dwTypeData
));
943 if(TWEAK_WineLook
> WIN31_LOOK
)
946 DeleteMenu(frameWnd
->wIDmenu
,GetMenuItemCount(frameWnd
->wIDmenu
) - 1,MF_BYPOSITION
);
949 DeleteMenu(frameWnd
->wIDmenu
,GetMenuItemCount(frameWnd
->wIDmenu
) - 1,MF_BYPOSITION
);
951 DeleteMenu(frameWnd
->wIDmenu
,GetMenuItemCount(frameWnd
->wIDmenu
) - 1,MF_BYPOSITION
);
953 DrawMenuBar(frameWnd
->hwndSelf
);
959 /**********************************************************************
960 * MDI_UpdateFrameText
962 * used when child window is maximized/restored
964 * Note: lpTitle can be NULL
966 static void MDI_UpdateFrameText( WND
*frameWnd
, HWND hClient
,
967 BOOL repaint
, LPCSTR lpTitle
)
969 char lpBuffer
[MDI_MAXTITLELENGTH
+1];
970 WND
* clientWnd
= WIN_FindWndPtr(hClient
);
971 MDICLIENTINFO
*ci
= (MDICLIENTINFO
*) clientWnd
->wExtra
;
973 TRACE("repaint %i, frameText %s\n", repaint
, (lpTitle
)?lpTitle
:"NULL");
980 WIN_ReleaseWndPtr(clientWnd
);
984 /* store new "default" title if lpTitle is not NULL */
987 if (ci
->frameTitle
) HeapFree( SystemHeap
, 0, ci
->frameTitle
);
988 ci
->frameTitle
= HEAP_strdupA( SystemHeap
, 0, lpTitle
);
993 WND
* childWnd
= WIN_FindWndPtr( ci
->hwndChildMaximized
);
995 if( childWnd
&& childWnd
->text
)
997 /* combine frame title and child title if possible */
999 LPCSTR lpBracket
= " - [";
1000 int i_frame_text_length
= strlen(ci
->frameTitle
);
1001 int i_child_text_length
= strlen(childWnd
->text
);
1003 lstrcpynA( lpBuffer
, ci
->frameTitle
, MDI_MAXTITLELENGTH
);
1005 if( i_frame_text_length
+ 6 < MDI_MAXTITLELENGTH
)
1007 strcat( lpBuffer
, lpBracket
);
1009 if( i_frame_text_length
+ i_child_text_length
+ 6 < MDI_MAXTITLELENGTH
)
1011 strcat( lpBuffer
, childWnd
->text
);
1012 strcat( lpBuffer
, "]" );
1016 lstrcpynA( lpBuffer
+ i_frame_text_length
+ 4,
1017 childWnd
->text
, MDI_MAXTITLELENGTH
- i_frame_text_length
- 5 );
1018 strcat( lpBuffer
, "]" );
1024 strncpy(lpBuffer
, ci
->frameTitle
, MDI_MAXTITLELENGTH
);
1025 lpBuffer
[MDI_MAXTITLELENGTH
]='\0';
1027 WIN_ReleaseWndPtr(childWnd
);
1033 DEFWND_SetText( frameWnd
, lpBuffer
);
1034 if( repaint
== MDI_REPAINTFRAME
)
1035 SetWindowPos( frameWnd
->hwndSelf
, 0,0,0,0,0, SWP_FRAMECHANGED
|
1036 SWP_NOSIZE
| SWP_NOMOVE
| SWP_NOACTIVATE
| SWP_NOZORDER
);
1038 WIN_ReleaseWndPtr(clientWnd
);
1043 /* ----------------------------- Interface ---------------------------- */
1046 /**********************************************************************
1049 * This function handles all MDI requests.
1051 LRESULT WINAPI
MDIClientWndProc( HWND hwnd
, UINT message
, WPARAM wParam
,
1061 if ( ( w
= WIN_FindWndPtr(hwnd
) ) == NULL
)
1064 if ( ( frameWnd
= WIN_LockWndPtr(w
->parent
) ) == NULL
) {
1065 WIN_ReleaseWndPtr(w
);
1069 ci
= (MDICLIENTINFO
*) w
->wExtra
;
1075 cs
= (LPCREATESTRUCTA
)lParam
;
1077 /* Translation layer doesn't know what's in the cs->lpCreateParams
1078 * so we have to keep track of what environment we're in. */
1080 if( w
->flags
& WIN_ISWIN32
)
1082 #define ccs ((LPCLIENTCREATESTRUCT)cs->lpCreateParams)
1083 ci
->hWindowMenu
= ccs
->hWindowMenu
;
1084 ci
->idFirstChild
= ccs
->idFirstChild
;
1089 LPCLIENTCREATESTRUCT16 ccs
= (LPCLIENTCREATESTRUCT16
)
1090 PTR_SEG_TO_LIN(cs
->lpCreateParams
);
1091 ci
->hWindowMenu
= ccs
->hWindowMenu
;
1092 ci
->idFirstChild
= ccs
->idFirstChild
;
1095 ci
->hwndChildMaximized
= 0;
1096 ci
->nActiveChildren
= 0;
1097 ci
->nTotalCreated
= 0;
1098 ci
->frameTitle
= NULL
;
1101 w
->dwStyle
|= WS_CLIPCHILDREN
;
1105 hBmpClose
= CreateMDIMenuBitmap();
1106 hBmpRestore
= LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORE
) );
1108 MDI_UpdateFrameText(frameWnd
, hwnd
, MDI_NOFRAMEREPAINT
,frameWnd
->text
);
1110 AppendMenuA( ci
->hWindowMenu
, MF_SEPARATOR
, 0, NULL
);
1112 GetClientRect(frameWnd
->hwndSelf
, &rect
);
1113 NC_HandleNCCalcSize( w
, &rect
);
1114 w
->rectClient
= rect
;
1116 TRACE("Client created - hwnd = %04x, idFirst = %u\n",
1117 hwnd
, ci
->idFirstChild
);
1123 if( ci
->hwndChildMaximized
) MDI_RestoreFrameMenu(w
, frameWnd
->hwndSelf
);
1124 if((nItems
= GetMenuItemCount(ci
->hWindowMenu
)) > 0)
1126 ci
->idFirstChild
= nItems
- 1;
1127 ci
->nActiveChildren
++; /* to delete a separator */
1128 while( ci
->nActiveChildren
-- )
1129 DeleteMenu(ci
->hWindowMenu
,MF_BYPOSITION
,ci
->idFirstChild
--);
1134 case WM_MDIACTIVATE
:
1135 if( ci
->hwndActiveChild
!= (HWND
)wParam
)
1136 SetWindowPos((HWND
)wParam
, 0,0,0,0,0, SWP_NOSIZE
| SWP_NOMOVE
);
1141 retvalue
= MDICascade(w
, ci
);
1145 if (lParam
) retvalue
= MDICreateChild( w
, ci
, hwnd
,
1146 (MDICREATESTRUCTA
*)lParam
);
1151 retvalue
= MDIDestroyChild( w
, ci
, hwnd
, (HWND
)wParam
, TRUE
);
1154 case WM_MDIGETACTIVE
:
1155 if (lParam
) *(BOOL
*)lParam
= (ci
->hwndChildMaximized
> 0);
1156 retvalue
= ci
->hwndActiveChild
;
1159 case WM_MDIICONARRANGE
:
1160 ci
->mdiFlags
|= MDIF_NEEDUPDATE
;
1161 ArrangeIconicWindows(hwnd
);
1162 ci
->sbRecalc
= SB_BOTH
+1;
1163 SendMessageA(hwnd
, WM_MDICALCCHILDSCROLL
, 0, 0L);
1167 case WM_MDIMAXIMIZE
:
1168 ShowWindow( (HWND
)wParam
, SW_MAXIMIZE
);
1172 case WM_MDINEXT
: /* lParam != 0 means previous window */
1173 MDI_SwitchActiveChild(hwnd
, (HWND
)wParam
, (lParam
)? FALSE
: TRUE
);
1177 SendMessageA( (HWND
)wParam
, WM_SYSCOMMAND
, SC_RESTORE
, 0);
1182 retvalue
= MDISetMenu( hwnd
, (HMENU
)wParam
, (HMENU
)lParam
);
1184 case WM_MDIREFRESHMENU
:
1185 retvalue
= MDIRefreshMenu( hwnd
, (HMENU
)wParam
, (HMENU
)lParam
);
1189 ci
->mdiFlags
|= MDIF_NEEDUPDATE
;
1190 ShowScrollBar(hwnd
,SB_BOTH
,FALSE
);
1191 MDITile(w
, ci
, wParam
);
1192 ci
->mdiFlags
&= ~MDIF_NEEDUPDATE
;
1198 ci
->mdiFlags
|= MDIF_NEEDUPDATE
;
1199 ScrollChildren(hwnd
, message
, wParam
, lParam
);
1200 ci
->mdiFlags
&= ~MDIF_NEEDUPDATE
;
1205 if( ci
->hwndActiveChild
)
1207 WND
* pw
= WIN_FindWndPtr( ci
->hwndActiveChild
);
1208 if( !(pw
->dwStyle
& WS_MINIMIZE
) )
1209 SetFocus( ci
->hwndActiveChild
);
1210 WIN_ReleaseWndPtr(pw
);
1216 if( ci
->hwndActiveChild
)
1217 SendMessageA(ci
->hwndActiveChild
, message
, wParam
, lParam
);
1220 case WM_PARENTNOTIFY
:
1221 if (LOWORD(wParam
) == WM_LBUTTONDOWN
)
1223 POINT16 pt
= MAKEPOINT16(lParam
);
1224 HWND16 child
= ChildWindowFromPoint16(hwnd
, pt
);
1226 TRACE("notification from %04x (%i,%i)\n",child
,pt
.x
,pt
.y
);
1228 if( child
&& child
!= hwnd
&& child
!= ci
->hwndActiveChild
)
1229 SetWindowPos(child
, 0,0,0,0,0, SWP_NOSIZE
| SWP_NOMOVE
);
1235 if( IsWindow(ci
->hwndChildMaximized
) )
1237 WND
* child
= WIN_FindWndPtr(ci
->hwndChildMaximized
);
1242 rect
.right
= LOWORD(lParam
);
1243 rect
.bottom
= HIWORD(lParam
);
1245 AdjustWindowRectEx(&rect
, child
->dwStyle
, 0, child
->dwExStyle
);
1246 MoveWindow(ci
->hwndChildMaximized
, rect
.left
, rect
.top
,
1247 rect
.right
- rect
.left
, rect
.bottom
- rect
.top
, 1);
1248 WIN_ReleaseWndPtr(child
);
1251 MDI_PostUpdate(hwnd
, ci
, SB_BOTH
+1);
1255 case WM_MDICALCCHILDSCROLL
:
1256 if( (ci
->mdiFlags
& MDIF_NEEDUPDATE
) && ci
->sbRecalc
)
1258 CalcChildScroll16(hwnd
, ci
->sbRecalc
-1);
1260 ci
->mdiFlags
&= ~MDIF_NEEDUPDATE
;
1266 retvalue
= DefWindowProcA( hwnd
, message
, wParam
, lParam
);
1268 WIN_ReleaseWndPtr(w
);
1269 WIN_ReleaseWndPtr(frameWnd
);
1274 /***********************************************************************
1275 * DefFrameProc16 (USER.445)
1277 LRESULT WINAPI
DefFrameProc16( HWND16 hwnd
, HWND16 hwndMDIClient
,
1278 UINT16 message
, WPARAM16 wParam
, LPARAM lParam
)
1289 wndPtr
= WIN_FindWndPtr(hwndMDIClient
);
1292 ERR("null wndPtr for mdi window hwndMDIClient=%04x\n",
1297 ci
= (MDICLIENTINFO
*)wndPtr
->wExtra
;
1299 /* check for possible syscommands for maximized MDI child */
1300 WIN_ReleaseWndPtr(wndPtr
);
1303 wParam
< ci
->idFirstChild
||
1304 wParam
>= ci
->idFirstChild
+ ci
->nActiveChildren
1306 if( (wParam
- 0xF000) & 0xF00F ) break;
1317 if( ci
->hwndChildMaximized
)
1318 return SendMessage16( ci
->hwndChildMaximized
, WM_SYSCOMMAND
,
1324 wndPtr
= WIN_FindWndPtr(hwndMDIClient
);
1325 childHwnd
= MDI_GetChildByID(wndPtr
,wParam
);
1326 WIN_ReleaseWndPtr(wndPtr
);
1329 SendMessage16(hwndMDIClient
, WM_MDIACTIVATE
,
1330 (WPARAM16
)childHwnd
, 0L);
1335 SendMessage16(hwndMDIClient
, message
, wParam
, lParam
);
1339 wndPtr
= WIN_FindWndPtr(hwnd
);
1340 MDI_UpdateFrameText(wndPtr
, hwndMDIClient
,
1342 (LPCSTR
)PTR_SEG_TO_LIN(lParam
));
1343 WIN_ReleaseWndPtr(wndPtr
);
1347 SetFocus(hwndMDIClient
);
1351 MoveWindow16(hwndMDIClient
, 0, 0,
1352 LOWORD(lParam
), HIWORD(lParam
), TRUE
);
1357 wndPtr
= WIN_FindWndPtr(hwndMDIClient
);
1358 ci
= (MDICLIENTINFO
*)wndPtr
->wExtra
;
1360 if( !(wndPtr
->parent
->dwStyle
& WS_MINIMIZE
)
1361 && ci
->hwndActiveChild
&& !ci
->hwndChildMaximized
)
1363 /* control menu is between the frame system menu and
1364 * the first entry of menu bar */
1366 if( (wParam
== VK_LEFT
&&
1367 wndPtr
->parent
->wIDmenu
== LOWORD(lParam
)) ||
1368 (wParam
== VK_RIGHT
&&
1369 GetSubMenu16(wndPtr
->parent
->hSysMenu
, 0) == LOWORD(lParam
)) )
1372 WIN_ReleaseWndPtr(wndPtr
);
1373 wndPtr
= WIN_FindWndPtr(ci
->hwndActiveChild
);
1374 retvalue
= MAKELONG( GetSubMenu16(wndPtr
->hSysMenu
, 0),
1375 ci
->hwndActiveChild
);
1376 WIN_ReleaseWndPtr(wndPtr
);
1380 WIN_ReleaseWndPtr(wndPtr
);
1385 return DefWindowProc16(hwnd
, message
, wParam
, lParam
);
1389 /***********************************************************************
1390 * DefFrameProc32A (USER32.122)
1392 LRESULT WINAPI
DefFrameProcA( HWND hwnd
, HWND hwndMDIClient
,
1393 UINT message
, WPARAM wParam
, LPARAM lParam
)
1400 return DefFrameProc16( hwnd
, hwndMDIClient
, message
,
1402 MAKELPARAM( (HWND16
)lParam
, HIWORD(wParam
) ) );
1405 SendMessageA(hwndMDIClient
, message
, wParam
, lParam
);
1410 LPSTR segstr
= SEGPTR_STRDUP((LPSTR
)lParam
);
1412 ret
= DefFrameProc16(hwnd
, hwndMDIClient
, message
,
1413 wParam
, (LPARAM
)SEGPTR_GET(segstr
) );
1414 SEGPTR_FREE(segstr
);
1421 return DefFrameProc16( hwnd
, hwndMDIClient
, message
,
1426 return DefWindowProcA(hwnd
, message
, wParam
, lParam
);
1430 /***********************************************************************
1431 * DefFrameProc32W (USER32.123)
1433 LRESULT WINAPI
DefFrameProcW( HWND hwnd
, HWND hwndMDIClient
,
1434 UINT message
, WPARAM wParam
, LPARAM lParam
)
1441 return DefFrameProc16( hwnd
, hwndMDIClient
, message
,
1443 MAKELPARAM( (HWND16
)lParam
, HIWORD(wParam
) ) );
1446 SendMessageW(hwndMDIClient
, message
, wParam
, lParam
);
1451 LPSTR txt
= HEAP_strdupWtoA(GetProcessHeap(),0,(LPWSTR
)lParam
);
1452 LRESULT ret
= DefFrameProcA( hwnd
, hwndMDIClient
, message
,
1453 wParam
, (DWORD
)txt
);
1454 HeapFree(GetProcessHeap(),0,txt
);
1460 return DefFrameProcA( hwnd
, hwndMDIClient
, message
,
1465 return DefWindowProcW( hwnd
, message
, wParam
, lParam
);
1469 /***********************************************************************
1470 * DefMDIChildProc16 (USER.447)
1472 LRESULT WINAPI
DefMDIChildProc16( HWND16 hwnd
, UINT16 message
,
1473 WPARAM16 wParam
, LPARAM lParam
)
1476 WND
*clientWnd
,*tmpWnd
= 0;
1479 clientWnd
= WIN_FindWndPtr(GetParent16(hwnd
));
1480 ci
= (MDICLIENTINFO
*) clientWnd
->wExtra
;
1485 DefWindowProc16(hwnd
, message
, wParam
, lParam
);
1486 MDI_MenuModifyItem(clientWnd
,hwnd
);
1487 if( ci
->hwndChildMaximized
== hwnd
)
1488 MDI_UpdateFrameText( clientWnd
->parent
, ci
->self
,
1489 MDI_REPAINTFRAME
, NULL
);
1494 SendMessage16(ci
->self
,WM_MDIDESTROY
,(WPARAM16
)hwnd
,0L);
1499 if( ci
->hwndActiveChild
!= hwnd
)
1500 MDI_ChildActivate(clientWnd
, hwnd
);
1503 case WM_CHILDACTIVATE
:
1504 MDI_ChildActivate(clientWnd
, hwnd
);
1509 TRACE("WM_NCPAINT for %04x, active %04x\n",
1510 hwnd
, ci
->hwndActiveChild
);
1517 if( ci
->hwndChildMaximized
== hwnd
)
1525 tmpWnd
= WIN_FindWndPtr(hwnd
);
1526 tmpWnd
->dwStyle
|= WS_SYSMENU
;
1527 WIN_ReleaseWndPtr(tmpWnd
);
1530 if( ci
->hwndChildMaximized
== hwnd
)
1532 retvalue
= SendMessage16( clientWnd
->parent
->hwndSelf
,
1533 message
, wParam
, lParam
);
1536 tmpWnd
= WIN_FindWndPtr(hwnd
);
1537 tmpWnd
->dwStyle
&= ~WS_SYSMENU
;
1538 WIN_ReleaseWndPtr(tmpWnd
);
1541 SendMessage16( ci
->self
, WM_MDINEXT
, 0, 0);
1545 SendMessage16( ci
->self
, WM_MDINEXT
, 0, 1);
1551 case WM_GETMINMAXINFO
:
1552 MDI_ChildGetMinMaxInfo(clientWnd
, hwnd
, (MINMAXINFO16
*) PTR_SEG_TO_LIN(lParam
));
1557 if( ci
->hwndChildMaximized
) ci
->mdiFlags
&= ~MDIF_NEEDUPDATE
;
1559 MDI_PostUpdate(clientWnd
->hwndSelf
, ci
, SB_BOTH
+1);
1565 if( ci
->hwndActiveChild
== hwnd
&& wParam
!= SIZE_MAXIMIZED
)
1567 ci
->hwndChildMaximized
= 0;
1569 MDI_RestoreFrameMenu( clientWnd
->parent
, hwnd
);
1570 MDI_UpdateFrameText( clientWnd
->parent
, ci
->self
,
1571 MDI_REPAINTFRAME
, NULL
);
1574 if( wParam
== SIZE_MAXIMIZED
)
1576 HWND16 hMaxChild
= ci
->hwndChildMaximized
;
1578 if( hMaxChild
== hwnd
) break;
1582 SendMessage16( hMaxChild
, WM_SETREDRAW
, FALSE
, 0L );
1584 MDI_RestoreFrameMenu( clientWnd
->parent
, hMaxChild
);
1585 ShowWindow16( hMaxChild
, SW_SHOWNOACTIVATE
);
1587 SendMessage16( hMaxChild
, WM_SETREDRAW
, TRUE
, 0L );
1590 TRACE("maximizing child %04x\n", hwnd
);
1592 ci
->hwndChildMaximized
= hwnd
; /* !!! */
1593 ci
->hwndActiveChild
= hwnd
;
1595 MDI_AugmentFrameMenu( ci
, clientWnd
->parent
, hwnd
);
1596 MDI_UpdateFrameText( clientWnd
->parent
, ci
->self
,
1597 MDI_REPAINTFRAME
, NULL
);
1600 if( wParam
== SIZE_MINIMIZED
)
1602 HWND16 switchTo
= MDI_GetWindow(clientWnd
, hwnd
, TRUE
, WS_MINIMIZE
);
1605 SendMessage16( switchTo
, WM_CHILDACTIVATE
, 0, 0L);
1608 MDI_PostUpdate(clientWnd
->hwndSelf
, ci
, SB_BOTH
+1);
1613 /* MDI children don't have menu bars */
1614 retvalue
= 0x00010000L
;
1619 if( wParam
== VK_LEFT
) /* switch to frame system menu */
1621 retvalue
= MAKELONG( GetSubMenu16(clientWnd
->parent
->hSysMenu
, 0),
1622 clientWnd
->parent
->hwndSelf
);
1625 if( wParam
== VK_RIGHT
) /* to frame menu bar */
1627 retvalue
= MAKELONG( clientWnd
->parent
->wIDmenu
,
1628 clientWnd
->parent
->hwndSelf
);
1637 SendMessage16(hwnd
,WM_SYSCOMMAND
,
1638 (WPARAM16
)SC_KEYMENU
, (LPARAM
)(DWORD
)VK_SPACE
);
1644 retvalue
= DefWindowProc16(hwnd
, message
, wParam
, lParam
);
1646 WIN_ReleaseWndPtr(clientWnd
);
1651 /***********************************************************************
1652 * DefMDIChildProc32A (USER32.124)
1654 LRESULT WINAPI
DefMDIChildProcA( HWND hwnd
, UINT message
,
1655 WPARAM wParam
, LPARAM lParam
)
1658 WND
*clientWnd
,*tmpWnd
;
1661 tmpWnd
= WIN_FindWndPtr(hwnd
);
1662 clientWnd
= WIN_FindWndPtr(tmpWnd
->parent
->hwndSelf
);
1663 ci
= (MDICLIENTINFO
*) clientWnd
->wExtra
;
1664 WIN_ReleaseWndPtr(tmpWnd
);
1669 DefWindowProcA(hwnd
, message
, wParam
, lParam
);
1670 MDI_MenuModifyItem(clientWnd
,hwnd
);
1671 if( ci
->hwndChildMaximized
== hwnd
)
1672 MDI_UpdateFrameText( clientWnd
->parent
, ci
->self
,
1673 MDI_REPAINTFRAME
, NULL
);
1677 case WM_GETMINMAXINFO
:
1680 STRUCT32_MINMAXINFO32to16( (MINMAXINFO
*)lParam
, &mmi
);
1681 MDI_ChildGetMinMaxInfo( clientWnd
, hwnd
, &mmi
);
1682 STRUCT32_MINMAXINFO16to32( &mmi
, (MINMAXINFO
*)lParam
);
1689 /* MDI children don't have menu bars */
1690 retvalue
= 0x00010000L
;
1695 case WM_CHILDACTIVATE
:
1701 retvalue
= DefMDIChildProc16( hwnd
, message
, (WPARAM16
)wParam
, lParam
);
1707 SendMessageA(hwnd
,WM_SYSCOMMAND
,
1708 (WPARAM
)SC_KEYMENU
, (LPARAM
)(DWORD
)VK_SPACE
);
1713 retvalue
= DefWindowProcA(hwnd
, message
, wParam
, lParam
);
1715 WIN_ReleaseWndPtr(clientWnd
);
1720 /***********************************************************************
1721 * DefMDIChildProc32W (USER32.125)
1723 LRESULT WINAPI
DefMDIChildProcW( HWND hwnd
, UINT message
,
1724 WPARAM wParam
, LPARAM lParam
)
1730 clientWnd
= WIN_FindWndPtr(GetParent16(hwnd
));
1731 ci
= (MDICLIENTINFO
*) clientWnd
->wExtra
;
1736 DefWindowProcW(hwnd
, message
, wParam
, lParam
);
1737 MDI_MenuModifyItem(clientWnd
,hwnd
);
1738 if( ci
->hwndChildMaximized
== hwnd
)
1739 MDI_UpdateFrameText( clientWnd
->parent
, ci
->self
,
1740 MDI_REPAINTFRAME
, NULL
);
1744 case WM_GETMINMAXINFO
:
1748 case WM_CHILDACTIVATE
:
1754 retvalue
= DefMDIChildProcA( hwnd
, message
, (WPARAM16
)wParam
, lParam
);
1760 SendMessageW(hwnd
,WM_SYSCOMMAND
,
1761 (WPARAM
)SC_KEYMENU
, (LPARAM
)(DWORD
)VK_SPACE
);
1766 retvalue
= DefWindowProcW(hwnd
, message
, wParam
, lParam
);
1768 WIN_ReleaseWndPtr(clientWnd
);
1774 /**********************************************************************
1775 * CreateMDIWindowA [USER32.79] Creates a MDI child in new thread
1776 * FIXME: its in the same thread now
1779 * Success: Handle to created window
1782 HWND WINAPI
CreateMDIWindowA(
1783 LPCSTR lpClassName
, /* [in] Pointer to registered child class name */
1784 LPCSTR lpWindowName
, /* [in] Pointer to window name */
1785 DWORD dwStyle
, /* [in] Window style */
1786 INT X
, /* [in] Horizontal position of window */
1787 INT Y
, /* [in] Vertical position of window */
1788 INT nWidth
, /* [in] Width of window */
1789 INT nHeight
, /* [in] Height of window */
1790 HWND hWndParent
, /* [in] Handle to parent window */
1791 HINSTANCE hInstance
, /* [in] Handle to application instance */
1792 LPARAM lParam
) /* [in] Application-defined value */
1794 WARN("is only single threaded!\n");
1795 return MDI_CreateMDIWindowA(lpClassName
, lpWindowName
, dwStyle
, X
, Y
,
1796 nWidth
, nHeight
, hWndParent
, hInstance
, lParam
);
1799 /**********************************************************************
1800 * MDI_CreateMDIWindowA
1801 * single threaded version of CreateMDIWindowA
1802 * called by CreateWindowEx32A
1804 HWND
MDI_CreateMDIWindowA(
1806 LPCSTR lpWindowName
,
1813 HINSTANCE hInstance
,
1817 MDICREATESTRUCTA cs
;
1818 WND
*pWnd
=WIN_FindWndPtr(hWndParent
);
1821 TRACE("(%s,%s,%ld,%d,%d,%d,%d,%x,%d,%ld)\n",
1822 debugstr_a(lpClassName
),debugstr_a(lpWindowName
),dwStyle
,X
,Y
,
1823 nWidth
,nHeight
,hWndParent
,hInstance
,lParam
);
1826 ERR(" bad hwnd for MDI-client: %d\n",hWndParent
);
1829 cs
.szClass
=lpClassName
;
1830 cs
.szTitle
=lpWindowName
;
1831 cs
.hOwner
=hInstance
;
1839 pCi
=(MDICLIENTINFO
*)pWnd
->wExtra
;
1841 retvalue
= MDICreateChild(pWnd
,pCi
,hWndParent
,&cs
);
1842 WIN_ReleaseWndPtr(pWnd
);
1846 /***************************************
1847 * CreateMDIWindow32W [USER32.80] Creates a MDI child in new thread
1850 * Success: Handle to created window
1853 HWND WINAPI
CreateMDIWindowW(
1854 LPCWSTR lpClassName
, /* [in] Pointer to registered child class name */
1855 LPCWSTR lpWindowName
, /* [in] Pointer to window name */
1856 DWORD dwStyle
, /* [in] Window style */
1857 INT X
, /* [in] Horizontal position of window */
1858 INT Y
, /* [in] Vertical position of window */
1859 INT nWidth
, /* [in] Width of window */
1860 INT nHeight
, /* [in] Height of window */
1861 HWND hWndParent
, /* [in] Handle to parent window */
1862 HINSTANCE hInstance
, /* [in] Handle to application instance */
1863 LPARAM lParam
) /* [in] Application-defined value */
1865 FIXME("(%s,%s,%ld,%d,%d,%d,%d,%x,%d,%ld): stub\n",
1866 debugstr_w(lpClassName
),debugstr_w(lpWindowName
),dwStyle
,X
,Y
,
1867 nWidth
,nHeight
,hWndParent
,hInstance
,lParam
);
1872 /******************************************************************************
1873 * CreateMDIWindow32W [USER32.80] Creates a MDI child window
1874 * single threaded version of CreateMDIWindow
1875 * called by CreateWindowEx32W().
1877 HWND
MDI_CreateMDIWindowW(
1878 LPCWSTR lpClassName
, /* [in] Pointer to registered child class name */
1879 LPCWSTR lpWindowName
, /* [in] Pointer to window name */
1880 DWORD dwStyle
, /* [in] Window style */
1881 INT X
, /* [in] Horizontal position of window */
1882 INT Y
, /* [in] Vertical position of window */
1883 INT nWidth
, /* [in] Width of window */
1884 INT nHeight
, /* [in] Height of window */
1885 HWND hWndParent
, /* [in] Handle to parent window */
1886 HINSTANCE hInstance
, /* [in] Handle to application instance */
1887 LPARAM lParam
) /* [in] Application-defined value */
1889 FIXME("(%s,%s,%ld,%d,%d,%d,%d,%x,%d,%ld): stub\n",
1890 debugstr_w(lpClassName
),debugstr_w(lpWindowName
),dwStyle
,X
,Y
,
1891 nWidth
,nHeight
,hWndParent
,hInstance
,lParam
);
1896 /**********************************************************************
1897 * TranslateMDISysAccel32 (USER32.555)
1899 BOOL WINAPI
TranslateMDISysAccel( HWND hwndClient
, LPMSG msg
)
1903 STRUCT32_MSG32to16(msg
,&msg16
);
1904 /* MDICLIENTINFO is still the same for win32 and win16 ... */
1905 return TranslateMDISysAccel16(hwndClient
,&msg16
);
1909 /**********************************************************************
1910 * TranslateMDISysAccel16 (USER.451)
1912 BOOL16 WINAPI
TranslateMDISysAccel16( HWND16 hwndClient
, LPMSG16 msg
)
1915 if( IsWindow(hwndClient
) && (msg
->message
== WM_KEYDOWN
|| msg
->message
== WM_SYSKEYDOWN
))
1917 MDICLIENTINFO
*ci
= NULL
;
1919 WND
*clientWnd
= WIN_FindWndPtr(hwndClient
);
1921 ci
= (MDICLIENTINFO
*) clientWnd
->wExtra
;
1922 wnd
= ci
->hwndActiveChild
;
1924 WIN_ReleaseWndPtr(clientWnd
);
1926 if( IsWindow(wnd
) && !(GetWindowLongA(wnd
,GWL_STYLE
) & WS_DISABLED
) )
1928 WPARAM16 wParam
= 0;
1930 /* translate if the Ctrl key is down and Alt not. */
1932 if( (GetKeyState(VK_CONTROL
) & 0x8000) &&
1933 !(GetKeyState(VK_MENU
) & 0x8000))
1935 switch( msg
->wParam
)
1939 wParam
= ( GetKeyState(VK_SHIFT
) & 0x8000 )
1940 ? SC_NEXTWINDOW
: SC_PREVWINDOW
;
1949 TRACE("wParam = %04x\n", wParam
);
1950 SendMessage16( ci
->hwndActiveChild
, WM_SYSCOMMAND
,
1951 wParam
, (LPARAM
)msg
->wParam
);
1956 return 0; /* failure */
1960 /***********************************************************************
1961 * CalcChildScroll (USER.462)
1963 void WINAPI
CalcChildScroll16( HWND16 hwnd
, WORD scroll
)
1966 RECT childRect
, clientRect
;
1967 INT vmin
, vmax
, hmin
, hmax
, vpos
, hpos
;
1970 if (!(pWnd
= WIN_FindWndPtr( hwnd
))) return;
1971 Wnd
= WIN_FindWndPtr(hwnd
);
1972 GetClientRect( hwnd
, &clientRect
);
1973 SetRectEmpty( &childRect
);
1975 for ( WIN_UpdateWndPtr(&pWnd
,pWnd
->child
); pWnd
; WIN_UpdateWndPtr(&pWnd
,pWnd
->next
))
1977 if( pWnd
->dwStyle
& WS_MAXIMIZE
)
1979 ShowScrollBar(hwnd
, SB_BOTH
, FALSE
);
1980 WIN_ReleaseWndPtr(pWnd
);
1981 WIN_ReleaseWndPtr(Wnd
);
1984 UnionRect( &childRect
, &pWnd
->rectWindow
, &childRect
);
1986 WIN_ReleaseWndPtr(pWnd
);
1987 UnionRect( &childRect
, &clientRect
, &childRect
);
1989 hmin
= childRect
.left
; hmax
= childRect
.right
- clientRect
.right
;
1990 hpos
= clientRect
.left
- childRect
.left
;
1991 vmin
= childRect
.top
; vmax
= childRect
.bottom
- clientRect
.bottom
;
1992 vpos
= clientRect
.top
- childRect
.top
;
1997 vpos
= hpos
; vmin
= hmin
; vmax
= hmax
;
1999 info
.cbSize
= sizeof(info
);
2000 info
.nMax
= vmax
; info
.nMin
= vmin
; info
.nPos
= vpos
;
2001 info
.fMask
= SIF_POS
| SIF_RANGE
;
2002 SetScrollInfo(hwnd
, scroll
, &info
, TRUE
);
2005 SCROLL_SetNCSbState( Wnd
, vmin
, vmax
, vpos
,
2008 WIN_ReleaseWndPtr(Wnd
);
2012 /***********************************************************************
2013 * ScrollChildren16 (USER.463)
2015 void WINAPI
ScrollChildren16(HWND16 hWnd
, UINT16 uMsg
, WPARAM16 wParam
, LPARAM lParam
)
2017 ScrollChildren( hWnd
, uMsg
, wParam
, lParam
);
2021 /***********************************************************************
2022 * ScrollChildren32 (USER32.448)
2024 void WINAPI
ScrollChildren(HWND hWnd
, UINT uMsg
, WPARAM wParam
,
2027 WND
*wndPtr
= WIN_FindWndPtr(hWnd
);
2029 INT curPos
, length
, minPos
, maxPos
, shift
;
2031 if( !wndPtr
) return;
2033 if( uMsg
== WM_HSCROLL
)
2035 GetScrollRange(hWnd
,SB_HORZ
,&minPos
,&maxPos
);
2036 curPos
= GetScrollPos(hWnd
,SB_HORZ
);
2037 length
= (wndPtr
->rectClient
.right
- wndPtr
->rectClient
.left
)/2;
2038 shift
= GetSystemMetrics(SM_CYHSCROLL
);
2040 else if( uMsg
== WM_VSCROLL
)
2042 GetScrollRange(hWnd
,SB_VERT
,&minPos
,&maxPos
);
2043 curPos
= GetScrollPos(hWnd
,SB_VERT
);
2044 length
= (wndPtr
->rectClient
.bottom
- wndPtr
->rectClient
.top
)/2;
2045 shift
= GetSystemMetrics(SM_CXVSCROLL
);
2049 WIN_ReleaseWndPtr(wndPtr
);
2053 WIN_ReleaseWndPtr(wndPtr
);
2057 newPos
= curPos
- shift
;
2060 newPos
= curPos
+ shift
;
2063 newPos
= curPos
- length
;
2066 newPos
= curPos
+ length
;
2069 case SB_THUMBPOSITION
:
2070 newPos
= LOWORD(lParam
);
2083 CalcChildScroll16(hWnd
,(uMsg
== WM_VSCROLL
)?SB_VERT
:SB_HORZ
);
2087 if( newPos
> maxPos
)
2090 if( newPos
< minPos
)
2093 SetScrollPos(hWnd
, (uMsg
== WM_VSCROLL
)?SB_VERT
:SB_HORZ
, newPos
, TRUE
);
2095 if( uMsg
== WM_VSCROLL
)
2096 ScrollWindowEx(hWnd
,0 ,curPos
- newPos
, NULL
, NULL
, 0, NULL
,
2097 SW_INVALIDATE
| SW_ERASE
| SW_SCROLLCHILDREN
);
2099 ScrollWindowEx(hWnd
,curPos
- newPos
, 0, NULL
, NULL
, 0, NULL
,
2100 SW_INVALIDATE
| SW_ERASE
| SW_SCROLLCHILDREN
);
2104 /******************************************************************************
2105 * CascadeWindows [USER32.21] Cascades MDI child windows
2108 * Success: Number of cascaded windows.
2112 CascadeWindows (HWND hwndParent
, UINT wFlags
, const LPRECT lpRect
,
2113 UINT cKids
, const HWND
*lpKids
)
2115 FIXME("(0x%08x,0x%08x,...,%u,...): stub\n",
2116 hwndParent
, wFlags
, cKids
);
2122 /******************************************************************************
2123 * TileWindows [USER32.545] Tiles MDI child windows
2126 * Success: Number of tiled windows.
2130 TileWindows (HWND hwndParent
, UINT wFlags
, const LPRECT lpRect
,
2131 UINT cKids
, const HWND
*lpKids
)
2133 FIXME("(0x%08x,0x%08x,...,%u,...): stub\n",
2134 hwndParent
, wFlags
, cKids
);