[WIN32SS] For application menu's, only exclude the menu item,
[reactos.git] / win32ss / user / ntuser / menu.c
1 /*
2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS kernel
4 * PURPOSE: Menus
5 * FILE: win32ss/user/ntuser/menu.c
6 * PROGRAMER: Thomas Weidenmueller (w3seek@users.sourceforge.net)
7 */
8
9 #include <win32k.h>
10 DBG_DEFAULT_CHANNEL(UserMenu);
11
12 /* INTERNAL ******************************************************************/
13
14 HFONT ghMenuFont = NULL;
15 HFONT ghMenuFontBold = NULL;
16 static SIZE MenuCharSize;
17
18 /* Use global popup window because there's no way 2 menus can
19 * be tracked at the same time. */
20 static HWND top_popup = NULL;
21 static HMENU top_popup_hmenu = NULL;
22
23 BOOL fInsideMenuLoop = FALSE;
24 BOOL fInEndMenu = FALSE;
25
26 /* internal popup menu window messages */
27
28 #define MM_SETMENUHANDLE (WM_USER + 0)
29 #define MM_GETMENUHANDLE (WM_USER + 1)
30
31 /* internal flags for menu tracking */
32
33 #define TF_ENDMENU 0x10000
34 #define TF_SUSPENDPOPUP 0x20000
35 #define TF_SKIPREMOVE 0x40000
36
37
38 /* maximum allowed depth of any branch in the menu tree.
39 * This value is slightly larger than in windows (25) to
40 * stay on the safe side. */
41 #define MAXMENUDEPTH 30
42
43 #define MNS_STYLE_MASK (MNS_NOCHECK|MNS_MODELESS|MNS_DRAGDROP|MNS_AUTODISMISS|MNS_NOTIFYBYPOS|MNS_CHECKORBMP)
44
45 #define MENUITEMINFO_TYPE_MASK \
46 (MFT_STRING | MFT_BITMAP | MFT_OWNERDRAW | MFT_SEPARATOR | \
47 MFT_MENUBARBREAK | MFT_MENUBREAK | MFT_RADIOCHECK | \
48 MFT_RIGHTORDER | MFT_RIGHTJUSTIFY /* same as MF_HELP */ )
49
50 #define TYPE_MASK (MENUITEMINFO_TYPE_MASK | MF_POPUP | MF_SYSMENU)
51
52 #define STATE_MASK (~TYPE_MASK)
53
54 #define MENUITEMINFO_STATE_MASK (STATE_MASK & ~(MF_BYPOSITION | MF_MOUSESELECT))
55
56 #define MII_STATE_MASK (MFS_GRAYED|MFS_CHECKED|MFS_HILITE|MFS_DEFAULT)
57
58 #define IS_SYSTEM_MENU(MenuInfo) \
59 (!((MenuInfo)->fFlags & MNF_POPUP) && ((MenuInfo)->fFlags & MNF_SYSMENU))
60
61 #define IS_BITMAP_ITEM(flags) (MF_BITMAP == MENU_ITEM_TYPE(flags))
62
63 #define IS_MAGIC_BITMAP(id) ((id) && ((INT_PTR)(id) < 12) && ((INT_PTR)(id) >= -1))
64 #define IS_STRING_ITEM(flags) (MF_STRING == MENU_ITEM_TYPE(flags))
65
66 /* Maximum number of menu items a menu can contain */
67 #define MAX_MENU_ITEMS (0x4000)
68 #define MAX_GOINTOSUBMENU (0x10)
69
70 /* Space between 2 columns */
71 #define MENU_COL_SPACE 4
72
73 /* top and bottom margins for popup menus */
74 #define MENU_TOP_MARGIN 3
75 #define MENU_BOTTOM_MARGIN 2
76
77 #define MENU_ITEM_HBMP_SPACE (5)
78 #define MENU_BAR_ITEMS_SPACE (12)
79 #define SEPARATOR_HEIGHT (5)
80 #define MENU_TAB_SPACE (8)
81
82 typedef struct
83 {
84 UINT TrackFlags;
85 PMENU CurrentMenu; /* current submenu (can be equal to hTopMenu)*/
86 PMENU TopMenu; /* initial menu */
87 PWND OwnerWnd; /* where notifications are sent */
88 POINT Pt;
89 } MTRACKER;
90
91 /* Internal MenuTrackMenu() flags */
92 #define TPM_INTERNAL 0xF0000000
93 #define TPM_BUTTONDOWN 0x40000000 /* menu was clicked before tracking */
94 #define TPM_POPUPMENU 0x20000000 /* menu is a popup menu */
95
96 #define ITEM_PREV -1
97 #define ITEM_NEXT 1
98
99 #define UpdateMenuItemState(state, change) \
100 {\
101 if((change) & MF_GRAYED) { \
102 (state) |= MF_GRAYED; \
103 } else { \
104 (state) &= ~MF_GRAYED; \
105 } /* Separate the two for test_menu_resource_layout.*/ \
106 if((change) & MF_DISABLED) { \
107 (state) |= MF_DISABLED; \
108 } else { \
109 (state) &= ~MF_DISABLED; \
110 } \
111 if((change) & MFS_CHECKED) { \
112 (state) |= MFS_CHECKED; \
113 } else { \
114 (state) &= ~MFS_CHECKED; \
115 } \
116 if((change) & MFS_HILITE) { \
117 (state) |= MFS_HILITE; \
118 } else { \
119 (state) &= ~MFS_HILITE; \
120 } \
121 if((change) & MFS_DEFAULT) { \
122 (state) |= MFS_DEFAULT; \
123 } else { \
124 (state) &= ~MFS_DEFAULT; \
125 } \
126 if((change) & MF_MOUSESELECT) { \
127 (state) |= MF_MOUSESELECT; \
128 } else { \
129 (state) &= ~MF_MOUSESELECT; \
130 } \
131 }
132
133 #if 0
134 void FASTCALL
135 DumpMenuItemList(PMENU Menu, PITEM MenuItem)
136 {
137 UINT cnt = 0, i = Menu->cItems;
138 while(i)
139 {
140 if(MenuItem->lpstr.Length)
141 DbgPrint(" %d. %wZ\n", ++cnt, &MenuItem->lpstr);
142 else
143 DbgPrint(" %d. NO TEXT dwTypeData==%d\n", ++cnt, (DWORD)MenuItem->lpstr.Buffer);
144 DbgPrint(" fType=");
145 if(MFT_BITMAP & MenuItem->fType)
146 DbgPrint("MFT_BITMAP ");
147 if(MFT_MENUBARBREAK & MenuItem->fType)
148 DbgPrint("MFT_MENUBARBREAK ");
149 if(MFT_MENUBREAK & MenuItem->fType)
150 DbgPrint("MFT_MENUBREAK ");
151 if(MFT_OWNERDRAW & MenuItem->fType)
152 DbgPrint("MFT_OWNERDRAW ");
153 if(MFT_RADIOCHECK & MenuItem->fType)
154 DbgPrint("MFT_RADIOCHECK ");
155 if(MFT_RIGHTJUSTIFY & MenuItem->fType)
156 DbgPrint("MFT_RIGHTJUSTIFY ");
157 if(MFT_SEPARATOR & MenuItem->fType)
158 DbgPrint("MFT_SEPARATOR ");
159 if(MFT_STRING & MenuItem->fType)
160 DbgPrint("MFT_STRING ");
161 DbgPrint("\n fState=");
162 if(MFS_DISABLED & MenuItem->fState)
163 DbgPrint("MFS_DISABLED ");
164 else
165 DbgPrint("MFS_ENABLED ");
166 if(MFS_CHECKED & MenuItem->fState)
167 DbgPrint("MFS_CHECKED ");
168 else
169 DbgPrint("MFS_UNCHECKED ");
170 if(MFS_HILITE & MenuItem->fState)
171 DbgPrint("MFS_HILITE ");
172 else
173 DbgPrint("MFS_UNHILITE ");
174 if(MFS_DEFAULT & MenuItem->fState)
175 DbgPrint("MFS_DEFAULT ");
176 if(MFS_GRAYED & MenuItem->fState)
177 DbgPrint("MFS_GRAYED ");
178 DbgPrint("\n wId=%d\n", MenuItem->wID);
179 MenuItem++;
180 i--;
181 }
182 DbgPrint("Entries: %d\n", cnt);
183 return;
184 }
185 #endif
186
187 #define FreeMenuText(Menu,MenuItem) \
188 { \
189 if((MENU_ITEM_TYPE((MenuItem)->fType) == MF_STRING) && \
190 (MenuItem)->lpstr.Length) { \
191 DesktopHeapFree(((PMENU)Menu)->head.rpdesk, (MenuItem)->lpstr.Buffer); \
192 } \
193 }
194
195 PMENU FASTCALL
196 IntGetMenuObject(HMENU hMenu)
197 {
198 PMENU Menu = UserGetMenuObject(hMenu);
199 if (Menu)
200 Menu->head.cLockObj++;
201
202 return Menu;
203 }
204
205 PMENU FASTCALL VerifyMenu(PMENU pMenu)
206 {
207 HMENU hMenu;
208 PITEM pItem;
209 ULONG Error;
210 UINT i;
211 if (!pMenu) return NULL;
212
213 Error = EngGetLastError();
214
215 _SEH2_TRY
216 {
217 hMenu = UserHMGetHandle(pMenu);
218 pItem = pMenu->rgItems;
219 if (pItem)
220 {
221 i = pItem[0].wID;
222 pItem[0].wID = i;
223 }
224 }
225 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
226 {
227 ERR("Run away LOOP!\n");
228 EngSetLastError(Error);
229 _SEH2_YIELD(return NULL);
230 }
231 _SEH2_END
232
233 if ( UserObjectInDestroy(hMenu))
234 {
235 ERR("Menu is marked for destruction!\n");
236 pMenu = NULL;
237 }
238 EngSetLastError(Error);
239 return pMenu;
240 }
241
242 BOOL
243 FASTCALL
244 IntIsMenu(HMENU Menu)
245 {
246 if (UserGetMenuObject(Menu)) return TRUE;
247 return FALSE;
248 }
249
250
251 PMENU WINAPI
252 IntGetMenu(HWND hWnd)
253 {
254 PWND Wnd = ValidateHwndNoErr(hWnd);
255
256 if (!Wnd)
257 return NULL;
258
259 return UserGetMenuObject(UlongToHandle(Wnd->IDMenu));
260 }
261
262 PMENU get_win_sys_menu( HWND hwnd )
263 {
264 PMENU ret = 0;
265 WND *win = ValidateHwndNoErr( hwnd );
266 if (win)
267 {
268 ret = UserGetMenuObject(win->SystemMenu);
269 }
270 return ret;
271 }
272
273 BOOL IntDestroyMenu( PMENU pMenu, BOOL bRecurse)
274 {
275 PMENU SubMenu;
276
277 ASSERT(UserIsEnteredExclusive());
278 if (pMenu->rgItems) /* recursively destroy submenus */
279 {
280 int i;
281 ITEM *item = pMenu->rgItems;
282 for (i = pMenu->cItems; i > 0; i--, item++)
283 {
284 SubMenu = item->spSubMenu;
285 item->spSubMenu = NULL;
286
287 /* Remove Item Text */
288 FreeMenuText(pMenu,item);
289
290 /* Remove Item Bitmap and set it for this process */
291 if (item->hbmp && !(item->fState & MFS_HBMMENUBMP))
292 {
293 GreSetObjectOwner(item->hbmp, GDI_OBJ_HMGR_POWNED);
294 item->hbmp = NULL;
295 }
296
297 /* Remove Item submenu */
298 if (bRecurse && SubMenu)//VerifyMenu(SubMenu))
299 {
300 /* Release submenu since it was referenced when inserted */
301 IntReleaseMenuObject(SubMenu);
302 IntDestroyMenuObject(SubMenu, bRecurse);
303 }
304 }
305 /* Free the Item */
306 DesktopHeapFree(pMenu->head.rpdesk, pMenu->rgItems );
307 pMenu->rgItems = NULL;
308 pMenu->cItems = 0;
309 }
310 return TRUE;
311 }
312
313 /* Callback for the object manager */
314 BOOLEAN
315 UserDestroyMenuObject(PVOID Object)
316 {
317 return IntDestroyMenuObject(Object, TRUE);
318 }
319
320 BOOL FASTCALL
321 IntDestroyMenuObject(PMENU Menu, BOOL bRecurse)
322 {
323 ASSERT(UserIsEnteredExclusive());
324 if (Menu)
325 {
326 PWND Window;
327
328 if (PsGetCurrentProcessSessionId() == Menu->head.rpdesk->rpwinstaParent->dwSessionId)
329 {
330 BOOL ret;
331 if (Menu->hWnd)
332 {
333 Window = ValidateHwndNoErr(Menu->hWnd);
334 if (Window)
335 {
336 //Window->IDMenu = 0; Only in Win9x!! wine win test_SetMenu test...
337
338 /* DestroyMenu should not destroy system menu popup owner */
339 if ((Menu->fFlags & (MNF_POPUP | MNF_SYSSUBMENU)) == MNF_POPUP)
340 {
341 // Should we check it to see if it has Class?
342 ERR("FIXME Pop up menu window thing'ie\n");
343 //co_UserDestroyWindow( Window );
344 //Menu->hWnd = 0;
345 }
346 }
347 }
348
349 if (!UserMarkObjectDestroy(Menu)) return TRUE;
350
351 /* Remove all menu items */
352 IntDestroyMenu( Menu, bRecurse);
353
354 ret = UserDeleteObject(Menu->head.h, TYPE_MENU);
355 TRACE("IntDestroyMenuObject %d\n",ret);
356 return ret;
357 }
358 }
359 return FALSE;
360 }
361
362 BOOL
363 MenuInit(VOID)
364 {
365 NONCLIENTMETRICSW ncm;
366
367 /* get the menu font */
368 if (!ghMenuFont || !ghMenuFontBold)
369 {
370 ncm.cbSize = sizeof(ncm);
371 if(!UserSystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(ncm), &ncm, 0))
372 {
373 ERR("MenuInit(): SystemParametersInfo(SPI_GETNONCLIENTMETRICS) failed!\n");
374 return FALSE;
375 }
376
377 ghMenuFont = GreCreateFontIndirectW(&ncm.lfMenuFont);
378 if (ghMenuFont == NULL)
379 {
380 ERR("MenuInit(): CreateFontIndirectW(hMenuFont) failed!\n");
381 return FALSE;
382 }
383 ncm.lfMenuFont.lfWeight = min(ncm.lfMenuFont.lfWeight + (FW_BOLD - FW_NORMAL), FW_HEAVY);
384 ghMenuFontBold = GreCreateFontIndirectW(&ncm.lfMenuFont);
385 if (ghMenuFontBold == NULL)
386 {
387 ERR("MenuInit(): CreateFontIndirectW(hMenuFontBold) failed!\n");
388 GreDeleteObject(ghMenuFont);
389 ghMenuFont = NULL;
390 return FALSE;
391 }
392
393 GreSetObjectOwner(ghMenuFont, GDI_OBJ_HMGR_PUBLIC);
394 GreSetObjectOwner(ghMenuFontBold, GDI_OBJ_HMGR_PUBLIC);
395
396 co_IntSetupOBM();
397 }
398
399 return TRUE;
400 }
401
402
403 /**********************************************************************
404 * MENU_depth
405 *
406 * detect if there are loops in the menu tree (or the depth is too large)
407 */
408 int FASTCALL MENU_depth( PMENU pmenu, int depth)
409 {
410 UINT i;
411 ITEM *item;
412 int subdepth;
413
414 if (!pmenu) return depth;
415
416 depth++;
417 if( depth > MAXMENUDEPTH) return depth;
418 item = pmenu->rgItems;
419 subdepth = depth;
420 for( i = 0; i < pmenu->cItems && subdepth <= MAXMENUDEPTH; i++, item++)
421 {
422 if( item->spSubMenu)//VerifyMenu(item->spSubMenu))
423 {
424 int bdepth = MENU_depth( item->spSubMenu, depth);
425 if( bdepth > subdepth) subdepth = bdepth;
426 }
427 if( subdepth > MAXMENUDEPTH)
428 TRACE("<- hmenu %p\n", item->spSubMenu);
429 }
430 return subdepth;
431 }
432
433
434 /******************************************************************************
435 *
436 * UINT MenuGetStartOfNextColumn(
437 * PMENU Menu)
438 *
439 *****************************************************************************/
440
441 static UINT MENU_GetStartOfNextColumn(
442 PMENU menu )
443 {
444 PITEM pItem;
445 UINT i;
446
447 if(!menu)
448 return NO_SELECTED_ITEM;
449
450 i = menu->iItem + 1;
451 if( i == NO_SELECTED_ITEM )
452 return i;
453
454 pItem = menu->rgItems;
455 if (!pItem) return NO_SELECTED_ITEM;
456
457 for( ; i < menu->cItems; ++i ) {
458 if (pItem[i].fType & (MF_MENUBREAK | MF_MENUBARBREAK))
459 return i;
460 }
461
462 return NO_SELECTED_ITEM;
463 }
464
465 /******************************************************************************
466 *
467 * UINT MenuGetStartOfPrevColumn(
468 * PMENU Menu)
469 *
470 *****************************************************************************/
471 static UINT MENU_GetStartOfPrevColumn(
472 PMENU menu )
473 {
474 UINT i;
475 PITEM pItem;
476
477 if( !menu )
478 return NO_SELECTED_ITEM;
479
480 if( menu->iItem == 0 || menu->iItem == NO_SELECTED_ITEM )
481 return NO_SELECTED_ITEM;
482
483 pItem = menu->rgItems;
484 if (!pItem) return NO_SELECTED_ITEM;
485
486 /* Find the start of the column */
487
488 for(i = menu->iItem; i != 0 &&
489 !(pItem[i].fType & (MF_MENUBREAK | MF_MENUBARBREAK));
490 --i); /* empty */
491
492 if(i == 0)
493 return NO_SELECTED_ITEM;
494
495 for(--i; i != 0; --i) {
496 if (pItem[i].fType & (MF_MENUBREAK | MF_MENUBARBREAK))
497 break;
498 }
499
500 TRACE("ret %d.\n", i );
501
502 return i;
503 }
504
505 /***********************************************************************
506 * MENU_FindItem
507 *
508 * Find a menu item. Return a pointer on the item, and modifies *hmenu
509 * in case the item was in a sub-menu.
510 */
511 PITEM FASTCALL MENU_FindItem( PMENU *pmenu, UINT *nPos, UINT wFlags )
512 {
513 MENU *menu = *pmenu;
514 ITEM *fallback = NULL;
515 UINT fallback_pos = 0;
516 UINT i;
517
518 if (!menu) return NULL;
519
520 if (wFlags & MF_BYPOSITION)
521 {
522 if (!menu->cItems) return NULL;
523 if (*nPos >= menu->cItems) return NULL;
524 return &menu->rgItems[*nPos];
525 }
526 else
527 {
528 PITEM item = menu->rgItems;
529 for (i = 0; i < menu->cItems; i++, item++)
530 {
531 if (item->spSubMenu)
532 {
533 PMENU psubmenu = item->spSubMenu;//VerifyMenu(item->spSubMenu);
534 PITEM subitem = MENU_FindItem( &psubmenu, nPos, wFlags );
535 if (subitem)
536 {
537 *pmenu = psubmenu;
538 return subitem;
539 }
540 else if (item->wID == *nPos)
541 {
542 /* fallback to this item if nothing else found */
543 fallback_pos = i;
544 fallback = item;
545 }
546 }
547 else if (item->wID == *nPos)
548 {
549 *nPos = i;
550 return item;
551 }
552 }
553 }
554
555 if (fallback)
556 *nPos = fallback_pos;
557
558 return fallback;
559 }
560
561 /***********************************************************************
562 * MenuFindSubMenu
563 *
564 * Find a Sub menu. Return the position of the submenu, and modifies
565 * *hmenu in case it is found in another sub-menu.
566 * If the submenu cannot be found, NO_SELECTED_ITEM is returned.
567 */
568 static UINT FASTCALL MENU_FindSubMenu(PMENU *menu, PMENU SubTarget )
569 {
570 UINT i;
571 PITEM item;
572
573 item = ((PMENU)*menu)->rgItems;
574 for (i = 0; i < ((PMENU)*menu)->cItems; i++, item++)
575 {
576 if (!item->spSubMenu)
577 continue;
578 else
579 {
580 if (item->spSubMenu == SubTarget)
581 {
582 return i;
583 }
584 else
585 {
586 PMENU pSubMenu = item->spSubMenu;
587 UINT pos = MENU_FindSubMenu( &pSubMenu, SubTarget );
588 if (pos != NO_SELECTED_ITEM)
589 {
590 *menu = pSubMenu;
591 return pos;
592 }
593 }
594 }
595 }
596 return NO_SELECTED_ITEM;
597 }
598
599 BOOL FASTCALL
600 IntRemoveMenuItem( PMENU pMenu, UINT nPos, UINT wFlags, BOOL bRecurse )
601 {
602 PITEM item;
603 PITEM newItems;
604
605 TRACE("(menu=%p pos=%04x flags=%04x)\n",pMenu, nPos, wFlags);
606 if (!(item = MENU_FindItem( &pMenu, &nPos, wFlags ))) return FALSE;
607
608 /* Remove item */
609
610 FreeMenuText(pMenu,item);
611 if (bRecurse && item->spSubMenu)
612 {
613 IntDestroyMenuObject(item->spSubMenu, bRecurse);
614 }
615 ////// Use cAlloced with inc's of 8's....
616 if (--pMenu->cItems == 0)
617 {
618 DesktopHeapFree(pMenu->head.rpdesk, pMenu->rgItems );
619 pMenu->rgItems = NULL;
620 }
621 else
622 {
623 while (nPos < pMenu->cItems)
624 {
625 *item = *(item+1);
626 item++;
627 nPos++;
628 }
629 newItems = DesktopHeapReAlloc(pMenu->head.rpdesk, pMenu->rgItems, pMenu->cItems * sizeof(ITEM));
630 if (newItems)
631 {
632 pMenu->rgItems = newItems;
633 }
634 }
635 return TRUE;
636 }
637
638 /**********************************************************************
639 * MENU_InsertItem
640 *
641 * Insert (allocate) a new item into a menu.
642 */
643 ITEM *MENU_InsertItem( PMENU menu, UINT pos, UINT flags, PMENU *submenu, UINT *npos )
644 {
645 ITEM *newItems;
646
647 /* Find where to insert new item */
648
649 if (flags & MF_BYPOSITION) {
650 if (pos > menu->cItems)
651 pos = menu->cItems;
652 } else {
653 if (!MENU_FindItem( &menu, &pos, flags ))
654 {
655 if (submenu) *submenu = menu;
656 if (npos) *npos = pos;
657 pos = menu->cItems;
658 }
659 }
660
661 /* Make sure that MDI system buttons stay on the right side.
662 * Note: XP treats only bitmap handles 1 - 6 as "magic" ones
663 * regardless of their id.
664 */
665 while ( pos > 0 &&
666 (INT_PTR)menu->rgItems[pos - 1].hbmp >= (INT_PTR)HBMMENU_SYSTEM &&
667 (INT_PTR)menu->rgItems[pos - 1].hbmp <= (INT_PTR)HBMMENU_MBAR_CLOSE_D)
668 pos--;
669
670 TRACE("inserting at %u flags %x\n", pos, flags);
671
672 /* Create new items array */
673
674 newItems = DesktopHeapAlloc(menu->head.rpdesk, sizeof(ITEM) * (menu->cItems+1) );
675 if (!newItems)
676 {
677 WARN("allocation failed\n" );
678 return NULL;
679 }
680 if (menu->cItems > 0)
681 {
682 /* Copy the old array into the new one */
683 if (pos > 0) RtlCopyMemory( newItems, menu->rgItems, pos * sizeof(ITEM) );
684 if (pos < menu->cItems) RtlCopyMemory( &newItems[pos+1], &menu->rgItems[pos], (menu->cItems-pos)*sizeof(ITEM) );
685 DesktopHeapFree(menu->head.rpdesk, menu->rgItems );
686 }
687 menu->rgItems = newItems;
688 menu->cItems++;
689 RtlZeroMemory( &newItems[pos], sizeof(*newItems) );
690 menu->cyMenu = 0; /* force size recalculate */
691 return &newItems[pos];
692 }
693
694 BOOL FASTCALL
695 IntInsertMenuItem(
696 _In_ PMENU MenuObject,
697 UINT uItem,
698 BOOL fByPosition,
699 PROSMENUITEMINFO ItemInfo,
700 PUNICODE_STRING lpstr)
701 {
702 PITEM MenuItem;
703 PMENU SubMenu = NULL;
704
705 NT_ASSERT(MenuObject != NULL);
706
707 if (MAX_MENU_ITEMS <= MenuObject->cItems)
708 {
709 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY);
710 return FALSE;
711 }
712
713 SubMenu = MenuObject;
714
715 if(!(MenuItem = MENU_InsertItem( SubMenu, uItem, fByPosition ? MF_BYPOSITION : MF_BYCOMMAND, &SubMenu, &uItem ))) return FALSE;
716
717 if(!IntSetMenuItemInfo(SubMenu, MenuItem, ItemInfo, lpstr))
718 {
719 IntRemoveMenuItem(SubMenu, uItem, fByPosition ? MF_BYPOSITION : MF_BYCOMMAND, FALSE);
720 return FALSE;
721 }
722
723 /* Force size recalculation! */
724 SubMenu->cyMenu = 0;
725 MenuItem->hbmpChecked = MenuItem->hbmpUnchecked = 0;
726
727 TRACE("IntInsertMenuItemToList = %u %i\n", uItem, (BOOL)((INT)uItem >= 0));
728
729 return TRUE;
730 }
731
732 PMENU FASTCALL
733 IntCreateMenu(
734 _Out_ PHANDLE Handle,
735 _In_ BOOL IsMenuBar,
736 _In_ PDESKTOP Desktop,
737 _In_ PPROCESSINFO ppi)
738 {
739 PMENU Menu;
740
741 Menu = (PMENU)UserCreateObject( gHandleTable,
742 Desktop,
743 ppi->ptiList,
744 Handle,
745 TYPE_MENU,
746 sizeof(MENU));
747 if(!Menu)
748 {
749 *Handle = 0;
750 return NULL;
751 }
752
753 Menu->cyMax = 0; /* Default */
754 Menu->hbrBack = NULL; /* No brush */
755 Menu->dwContextHelpId = 0; /* Default */
756 Menu->dwMenuData = 0; /* Default */
757 Menu->iItem = NO_SELECTED_ITEM; // Focused item
758 Menu->fFlags = (IsMenuBar ? 0 : MNF_POPUP);
759 Menu->spwndNotify = NULL;
760 Menu->cyMenu = 0; // Height
761 Menu->cxMenu = 0; // Width
762 Menu->cItems = 0; // Item count
763 Menu->iTop = 0;
764 Menu->iMaxTop = 0;
765 Menu->cxTextAlign = 0;
766 Menu->rgItems = NULL;
767
768 Menu->hWnd = NULL;
769 Menu->TimeToHide = FALSE;
770
771 return Menu;
772 }
773
774 BOOL FASTCALL
775 IntCloneMenuItems(PMENU Destination, PMENU Source)
776 {
777 PITEM MenuItem, NewMenuItem = NULL;
778 UINT i;
779
780 if(!Source->cItems)
781 return FALSE;
782
783 NewMenuItem = DesktopHeapAlloc(Destination->head.rpdesk, Source->cItems * sizeof(ITEM));
784 if(!NewMenuItem) return FALSE;
785
786 RtlZeroMemory(NewMenuItem, Source->cItems * sizeof(ITEM));
787
788 Destination->rgItems = NewMenuItem;
789
790 MenuItem = Source->rgItems;
791 for (i = 0; i < Source->cItems; i++, MenuItem++, NewMenuItem++)
792 {
793 NewMenuItem->fType = MenuItem->fType;
794 NewMenuItem->fState = MenuItem->fState;
795 NewMenuItem->wID = MenuItem->wID;
796 NewMenuItem->spSubMenu = MenuItem->spSubMenu;
797 NewMenuItem->hbmpChecked = MenuItem->hbmpChecked;
798 NewMenuItem->hbmpUnchecked = MenuItem->hbmpUnchecked;
799 NewMenuItem->dwItemData = MenuItem->dwItemData;
800 if (MenuItem->lpstr.Length)
801 {
802 NewMenuItem->lpstr.Length = 0;
803 NewMenuItem->lpstr.MaximumLength = MenuItem->lpstr.MaximumLength;
804 NewMenuItem->lpstr.Buffer = DesktopHeapAlloc(Destination->head.rpdesk, MenuItem->lpstr.MaximumLength);
805 if (!NewMenuItem->lpstr.Buffer)
806 {
807 DesktopHeapFree(Destination->head.rpdesk, NewMenuItem);
808 break;
809 }
810 RtlCopyUnicodeString(&NewMenuItem->lpstr, &MenuItem->lpstr);
811 NewMenuItem->lpstr.Buffer[MenuItem->lpstr.Length / sizeof(WCHAR)] = 0;
812 NewMenuItem->Xlpstr = NewMenuItem->lpstr.Buffer;
813 }
814 else
815 {
816 NewMenuItem->lpstr.Buffer = MenuItem->lpstr.Buffer;
817 NewMenuItem->Xlpstr = NewMenuItem->lpstr.Buffer;
818 }
819 NewMenuItem->hbmp = MenuItem->hbmp;
820 Destination->cItems = i + 1;
821 }
822 return TRUE;
823 }
824
825 PMENU FASTCALL
826 IntCloneMenu(PMENU Source)
827 {
828 HANDLE hMenu;
829 PMENU Menu;
830
831 if(!Source)
832 return NULL;
833
834 /* A menu is valid process wide. We can pass to the object manager any thread ptr */
835 Menu = (PMENU)UserCreateObject( gHandleTable,
836 Source->head.rpdesk,
837 ((PPROCESSINFO)Source->head.hTaskWow)->ptiList,
838 &hMenu,
839 TYPE_MENU,
840 sizeof(MENU));
841 if(!Menu)
842 return NULL;
843
844 Menu->fFlags = Source->fFlags;
845 Menu->cyMax = Source->cyMax;
846 Menu->hbrBack = Source->hbrBack;
847 Menu->dwContextHelpId = Source->dwContextHelpId;
848 Menu->dwMenuData = Source->dwMenuData;
849 Menu->iItem = NO_SELECTED_ITEM;
850 Menu->spwndNotify = NULL;
851 Menu->cyMenu = 0;
852 Menu->cxMenu = 0;
853 Menu->cItems = 0;
854 Menu->iTop = 0;
855 Menu->iMaxTop = 0;
856 Menu->cxTextAlign = 0;
857 Menu->rgItems = NULL;
858
859 Menu->hWnd = NULL;
860 Menu->TimeToHide = FALSE;
861
862 IntCloneMenuItems(Menu, Source);
863
864 return Menu;
865 }
866
867 BOOL FASTCALL
868 IntSetMenuFlagRtoL(PMENU Menu)
869 {
870 ERR("SetMenuFlagRtoL\n");
871 Menu->fFlags |= MNF_RTOL;
872 return TRUE;
873 }
874
875 BOOL FASTCALL
876 IntSetMenuContextHelpId(PMENU Menu, DWORD dwContextHelpId)
877 {
878 Menu->dwContextHelpId = dwContextHelpId;
879 return TRUE;
880 }
881
882 BOOL FASTCALL
883 IntGetMenuInfo(PMENU Menu, PROSMENUINFO lpmi)
884 {
885 if(lpmi->fMask & MIM_BACKGROUND)
886 lpmi->hbrBack = Menu->hbrBack;
887 if(lpmi->fMask & MIM_HELPID)
888 lpmi->dwContextHelpID = Menu->dwContextHelpId;
889 if(lpmi->fMask & MIM_MAXHEIGHT)
890 lpmi->cyMax = Menu->cyMax;
891 if(lpmi->fMask & MIM_MENUDATA)
892 lpmi->dwMenuData = Menu->dwMenuData;
893 if(lpmi->fMask & MIM_STYLE)
894 lpmi->dwStyle = Menu->fFlags & MNS_STYLE_MASK;
895
896 if (sizeof(MENUINFO) < lpmi->cbSize)
897 {
898 lpmi->cItems = Menu->cItems;
899
900 lpmi->iItem = Menu->iItem;
901 lpmi->cxMenu = Menu->cxMenu;
902 lpmi->cyMenu = Menu->cyMenu;
903 lpmi->spwndNotify = Menu->spwndNotify;
904 lpmi->cxTextAlign = Menu->cxTextAlign;
905 lpmi->iTop = Menu->iTop;
906 lpmi->iMaxTop = Menu->iMaxTop;
907 lpmi->dwArrowsOn = Menu->dwArrowsOn;
908
909 lpmi->fFlags = Menu->fFlags;
910 lpmi->Self = Menu->head.h;
911 lpmi->TimeToHide = Menu->TimeToHide;
912 lpmi->Wnd = Menu->hWnd;
913 }
914 return TRUE;
915 }
916
917 BOOL FASTCALL
918 IntSetMenuInfo(PMENU Menu, PROSMENUINFO lpmi)
919 {
920 if(lpmi->fMask & MIM_BACKGROUND)
921 Menu->hbrBack = lpmi->hbrBack;
922 if(lpmi->fMask & MIM_HELPID)
923 Menu->dwContextHelpId = lpmi->dwContextHelpID;
924 if(lpmi->fMask & MIM_MAXHEIGHT)
925 Menu->cyMax = lpmi->cyMax;
926 if(lpmi->fMask & MIM_MENUDATA)
927 Menu->dwMenuData = lpmi->dwMenuData;
928 if(lpmi->fMask & MIM_STYLE)
929 Menu->fFlags ^= (Menu->fFlags ^ lpmi->dwStyle) & MNS_STYLE_MASK;
930 if(lpmi->fMask & MIM_APPLYTOSUBMENUS)
931 {
932 int i;
933 PITEM item = Menu->rgItems;
934 for ( i = Menu->cItems; i; i--, item++)
935 {
936 if ( item->spSubMenu )
937 {
938 IntSetMenuInfo( item->spSubMenu, lpmi);
939 }
940 }
941 }
942 if (sizeof(MENUINFO) < lpmi->cbSize)
943 {
944 Menu->iItem = lpmi->iItem;
945 Menu->cyMenu = lpmi->cyMenu;
946 Menu->cxMenu = lpmi->cxMenu;
947 Menu->spwndNotify = lpmi->spwndNotify;
948 Menu->cxTextAlign = lpmi->cxTextAlign;
949 Menu->iTop = lpmi->iTop;
950 Menu->iMaxTop = lpmi->iMaxTop;
951 Menu->dwArrowsOn = lpmi->dwArrowsOn;
952
953 Menu->TimeToHide = lpmi->TimeToHide;
954 Menu->hWnd = lpmi->Wnd;
955 }
956 if ( lpmi->fMask & MIM_STYLE)
957 {
958 if (lpmi->dwStyle & MNS_AUTODISMISS) FIXME("MNS_AUTODISMISS unimplemented wine\n");
959 if (lpmi->dwStyle & MNS_DRAGDROP) FIXME("MNS_DRAGDROP unimplemented wine\n");
960 if (lpmi->dwStyle & MNS_MODELESS) FIXME("MNS_MODELESS unimplemented wine\n");
961 }
962 return TRUE;
963 }
964
965 BOOL FASTCALL
966 IntGetMenuItemInfo(PMENU Menu, /* UNUSED PARAM!! */
967 PITEM MenuItem, PROSMENUITEMINFO lpmii)
968 {
969 NTSTATUS Status;
970
971 if(lpmii->fMask & (MIIM_FTYPE | MIIM_TYPE))
972 {
973 lpmii->fType = MenuItem->fType;
974 }
975 if(lpmii->fMask & MIIM_BITMAP)
976 {
977 lpmii->hbmpItem = MenuItem->hbmp;
978 }
979 if(lpmii->fMask & MIIM_CHECKMARKS)
980 {
981 lpmii->hbmpChecked = MenuItem->hbmpChecked;
982 lpmii->hbmpUnchecked = MenuItem->hbmpUnchecked;
983 }
984 if(lpmii->fMask & MIIM_DATA)
985 {
986 lpmii->dwItemData = MenuItem->dwItemData;
987 }
988 if(lpmii->fMask & MIIM_ID)
989 {
990 lpmii->wID = MenuItem->wID;
991 }
992 if(lpmii->fMask & MIIM_STATE)
993 {
994 lpmii->fState = MenuItem->fState;
995 }
996 if(lpmii->fMask & MIIM_SUBMENU)
997 {
998 lpmii->hSubMenu = MenuItem->spSubMenu ? MenuItem->spSubMenu->head.h : NULL;
999 }
1000
1001 if ((lpmii->fMask & MIIM_STRING) ||
1002 ((lpmii->fMask & MIIM_TYPE) && (MENU_ITEM_TYPE(lpmii->fType) == MF_STRING)))
1003 {
1004 if (lpmii->dwTypeData == NULL)
1005 {
1006 lpmii->cch = MenuItem->lpstr.Length / sizeof(WCHAR);
1007 }
1008 else
1009 { //// lpmii->lpstr can be read in user mode!!!!
1010 Status = MmCopyToCaller(lpmii->dwTypeData, MenuItem->lpstr.Buffer,
1011 min(lpmii->cch * sizeof(WCHAR),
1012 MenuItem->lpstr.MaximumLength));
1013 if (! NT_SUCCESS(Status))
1014 {
1015 SetLastNtError(Status);
1016 return FALSE;
1017 }
1018 }
1019 }
1020
1021 if (sizeof(ROSMENUITEMINFO) == lpmii->cbSize)
1022 {
1023 lpmii->Rect.left = MenuItem->xItem;
1024 lpmii->Rect.top = MenuItem->yItem;
1025 lpmii->Rect.right = MenuItem->cxItem; // Do this for now......
1026 lpmii->Rect.bottom = MenuItem->cyItem;
1027 lpmii->dxTab = MenuItem->dxTab;
1028 lpmii->lpstr = MenuItem->lpstr.Buffer;
1029 lpmii->maxBmpSize.cx = MenuItem->cxBmp;
1030 lpmii->maxBmpSize.cy = MenuItem->cyBmp;
1031 }
1032
1033 return TRUE;
1034 }
1035
1036 BOOL FASTCALL
1037 IntSetMenuItemInfo(PMENU MenuObject, PITEM MenuItem, PROSMENUITEMINFO lpmii, PUNICODE_STRING lpstr)
1038 {
1039 PMENU SubMenuObject;
1040 BOOL circref = FALSE;
1041
1042 if(!MenuItem || !MenuObject || !lpmii)
1043 {
1044 return FALSE;
1045 }
1046 if ( lpmii->fMask & MIIM_FTYPE )
1047 {
1048 MenuItem->fType &= ~MENUITEMINFO_TYPE_MASK;
1049 MenuItem->fType |= lpmii->fType & MENUITEMINFO_TYPE_MASK;
1050 }
1051 if (lpmii->fMask & MIIM_TYPE)
1052 {
1053 #if 0 //// Done in User32.
1054 if (lpmii->fMask & ( MIIM_STRING | MIIM_FTYPE | MIIM_BITMAP))
1055 {
1056 ERR("IntSetMenuItemInfo: Invalid combination of fMask bits used\n");
1057 KeRosDumpStackFrames(NULL, 20);
1058 /* This does not happen on Win9x/ME */
1059 SetLastNtError( ERROR_INVALID_PARAMETER);
1060 return FALSE;
1061 }
1062 #endif
1063 /*
1064 * Delete the menu item type when changing type from
1065 * MF_STRING.
1066 */
1067 if (MenuItem->fType != lpmii->fType &&
1068 MENU_ITEM_TYPE(MenuItem->fType) == MFT_STRING)
1069 {
1070 FreeMenuText(MenuObject,MenuItem);
1071 RtlInitUnicodeString(&MenuItem->lpstr, NULL);
1072 MenuItem->Xlpstr = NULL;
1073 }
1074 if(lpmii->fType & MFT_BITMAP)
1075 {
1076 if(lpmii->hbmpItem)
1077 MenuItem->hbmp = lpmii->hbmpItem;
1078 else
1079 { /* Win 9x/Me stuff */
1080 MenuItem->hbmp = (HBITMAP)((ULONG_PTR)(LOWORD(lpmii->dwTypeData)));
1081 }
1082 lpmii->dwTypeData = 0;
1083 }
1084 }
1085 if(lpmii->fMask & MIIM_BITMAP)
1086 {
1087 MenuItem->hbmp = lpmii->hbmpItem;
1088 if (MenuItem->hbmp <= HBMMENU_POPUP_MINIMIZE && MenuItem->hbmp >= HBMMENU_CALLBACK)
1089 MenuItem->fState |= MFS_HBMMENUBMP;
1090 else
1091 MenuItem->fState &= ~MFS_HBMMENUBMP;
1092 }
1093 if(lpmii->fMask & MIIM_CHECKMARKS)
1094 {
1095 MenuItem->hbmpChecked = lpmii->hbmpChecked;
1096 MenuItem->hbmpUnchecked = lpmii->hbmpUnchecked;
1097 }
1098 if(lpmii->fMask & MIIM_DATA)
1099 {
1100 MenuItem->dwItemData = lpmii->dwItemData;
1101 }
1102 if(lpmii->fMask & MIIM_ID)
1103 {
1104 MenuItem->wID = lpmii->wID;
1105 }
1106 if(lpmii->fMask & MIIM_STATE)
1107 {
1108 /* Remove MFS_DEFAULT flag from all other menu items if this item
1109 has the MFS_DEFAULT state */
1110 if(lpmii->fState & MFS_DEFAULT)
1111 UserSetMenuDefaultItem(MenuObject, -1, 0);
1112 /* Update the menu item state flags */
1113 UpdateMenuItemState(MenuItem->fState, lpmii->fState);
1114 }
1115
1116 if(lpmii->fMask & MIIM_SUBMENU)
1117 {
1118 if (lpmii->hSubMenu)
1119 {
1120 SubMenuObject = UserGetMenuObject(lpmii->hSubMenu);
1121 if ( SubMenuObject && !(UserObjectInDestroy(lpmii->hSubMenu)) )
1122 {
1123 //// wine Bug 12171 : Adding Popup Menu to itself! Could create endless loops.
1124 //// CORE-7967.
1125 if (MenuObject == SubMenuObject)
1126 {
1127 HANDLE hMenu;
1128 ERR("Pop Up Menu Double Trouble!\n");
1129 SubMenuObject = IntCreateMenu(&hMenu,
1130 FALSE,
1131 MenuObject->head.rpdesk,
1132 (PPROCESSINFO)MenuObject->head.hTaskWow); // It will be marked.
1133 if (!SubMenuObject) return FALSE;
1134 IntReleaseMenuObject(SubMenuObject); // This will be referenced again after insertion.
1135 circref = TRUE;
1136 }
1137 if ( MENU_depth( SubMenuObject, 0) > MAXMENUDEPTH )
1138 {
1139 ERR( "Loop detected in menu hierarchy or maximum menu depth exceeded!\n");
1140 if (circref) IntDestroyMenuObject(SubMenuObject, FALSE);
1141 return FALSE;
1142 }
1143 /* Make sure the submenu is marked as a popup menu */
1144 SubMenuObject->fFlags |= MNF_POPUP;
1145 // Now fix the test_subpopup_locked_by_menu tests....
1146 if (MenuItem->spSubMenu) IntReleaseMenuObject(MenuItem->spSubMenu);
1147 MenuItem->spSubMenu = SubMenuObject;
1148 UserReferenceObject(SubMenuObject);
1149 }
1150 else
1151 {
1152 EngSetLastError( ERROR_INVALID_PARAMETER);
1153 return FALSE;
1154 }
1155 }
1156 else
1157 { // If submenu just dereference it.
1158 if (MenuItem->spSubMenu) IntReleaseMenuObject(MenuItem->spSubMenu);
1159 MenuItem->spSubMenu = NULL;
1160 }
1161 }
1162
1163 if ((lpmii->fMask & MIIM_STRING) ||
1164 ((lpmii->fMask & MIIM_TYPE) && (MENU_ITEM_TYPE(lpmii->fType) == MF_STRING)))
1165 {
1166 /* free the string when used */
1167 FreeMenuText(MenuObject,MenuItem);
1168 RtlInitUnicodeString(&MenuItem->lpstr, NULL);
1169 MenuItem->Xlpstr = NULL;
1170
1171 if(lpmii->dwTypeData && lpmii->cch && lpstr && lpstr->Buffer)
1172 {
1173 UNICODE_STRING Source;
1174
1175 if (!NT_VERIFY(lpmii->cch <= UNICODE_STRING_MAX_CHARS))
1176 {
1177 return FALSE;
1178 }
1179
1180 Source.Length = Source.MaximumLength = (USHORT)(lpmii->cch * sizeof(WCHAR));
1181 Source.Buffer = lpmii->dwTypeData;
1182
1183 MenuItem->lpstr.Buffer = DesktopHeapAlloc( MenuObject->head.rpdesk, Source.Length + sizeof(WCHAR));
1184 if(MenuItem->lpstr.Buffer != NULL)
1185 {
1186 MenuItem->lpstr.Length = 0;
1187 MenuItem->lpstr.MaximumLength = Source.Length + sizeof(WCHAR);
1188 RtlCopyUnicodeString(&MenuItem->lpstr, &Source);
1189 MenuItem->lpstr.Buffer[MenuItem->lpstr.Length / sizeof(WCHAR)] = 0;
1190
1191 MenuItem->cch = MenuItem->lpstr.Length / sizeof(WCHAR);
1192 MenuItem->Xlpstr = (USHORT*)MenuItem->lpstr.Buffer;
1193 }
1194 }
1195 }
1196
1197 if( !(MenuObject->fFlags & MNF_SYSMENU) &&
1198 !MenuItem->Xlpstr &&
1199 !lpmii->dwTypeData &&
1200 !(MenuItem->fType & MFT_OWNERDRAW) &&
1201 !MenuItem->hbmp)
1202 MenuItem->fType |= MFT_SEPARATOR;
1203
1204 if (sizeof(ROSMENUITEMINFO) == lpmii->cbSize)
1205 {
1206 MenuItem->xItem = lpmii->Rect.left;
1207 MenuItem->yItem = lpmii->Rect.top;
1208 MenuItem->cxItem = lpmii->Rect.right; // Do this for now......
1209 MenuItem->cyItem = lpmii->Rect.bottom;
1210 MenuItem->dxTab = lpmii->dxTab;
1211 lpmii->lpstr = MenuItem->lpstr.Buffer; /* Send back new allocated string or zero */
1212 MenuItem->cxBmp = lpmii->maxBmpSize.cx;
1213 MenuItem->cyBmp = lpmii->maxBmpSize.cy;
1214 }
1215
1216 return TRUE;
1217 }
1218
1219
1220 UINT FASTCALL
1221 IntEnableMenuItem(PMENU MenuObject, UINT uIDEnableItem, UINT uEnable)
1222 {
1223 PITEM MenuItem;
1224 UINT res;
1225
1226 if (!(MenuItem = MENU_FindItem( &MenuObject, &uIDEnableItem, uEnable ))) return (UINT)-1;
1227
1228 res = MenuItem->fState & (MF_GRAYED | MF_DISABLED);
1229
1230 MenuItem->fState ^= (res ^ uEnable) & (MF_GRAYED | MF_DISABLED);
1231
1232 /* If the close item in the system menu change update the close button */
1233 if (res != uEnable)
1234 {
1235 switch (MenuItem->wID) // More than just close.
1236 {
1237 case SC_CLOSE:
1238 case SC_MAXIMIZE:
1239 case SC_MINIMIZE:
1240 case SC_MOVE:
1241 case SC_RESTORE:
1242 case SC_SIZE:
1243 if (MenuObject->fFlags & MNF_SYSSUBMENU && MenuObject->spwndNotify != 0)
1244 {
1245 //RECTL rc = MenuObject->spwndNotify->rcWindow;
1246
1247 /* Refresh the frame to reflect the change */
1248 //IntMapWindowPoints(0, MenuObject->spwndNotify, (POINT *)&rc, 2);
1249 //rc.bottom = 0;
1250 //co_UserRedrawWindow(MenuObject->spwndNotify, &rc, 0, RDW_FRAME | RDW_INVALIDATE | RDW_NOCHILDREN);
1251
1252 // Allow UxTheme!
1253 UserPaintCaption(MenuObject->spwndNotify, DC_BUTTONS);
1254 }
1255 default:
1256 break;
1257 }
1258 }
1259 return res;
1260 }
1261
1262 DWORD FASTCALL
1263 IntCheckMenuItem(PMENU MenuObject, UINT uIDCheckItem, UINT uCheck)
1264 {
1265 PITEM MenuItem;
1266 DWORD res;
1267
1268 if (!(MenuItem = MENU_FindItem( &MenuObject, &uIDCheckItem, uCheck ))) return -1;
1269
1270 res = (DWORD)(MenuItem->fState & MF_CHECKED);
1271
1272 MenuItem->fState ^= (res ^ uCheck) & MF_CHECKED;
1273
1274 return res;
1275 }
1276
1277 BOOL FASTCALL
1278 UserSetMenuDefaultItem(PMENU MenuObject, UINT uItem, UINT fByPos)
1279 {
1280 UINT i;
1281 PITEM MenuItem = MenuObject->rgItems;
1282
1283 if (!MenuItem) return FALSE;
1284
1285 /* reset all default-item flags */
1286 for (i = 0; i < MenuObject->cItems; i++, MenuItem++)
1287 {
1288 MenuItem->fState &= ~MFS_DEFAULT;
1289 }
1290
1291 /* no default item */
1292 if(uItem == (UINT)-1)
1293 {
1294 return TRUE;
1295 }
1296 MenuItem = MenuObject->rgItems;
1297 if ( fByPos )
1298 {
1299 if ( uItem >= MenuObject->cItems ) return FALSE;
1300 MenuItem[uItem].fState |= MFS_DEFAULT;
1301 return TRUE;
1302 }
1303 else
1304 {
1305 for (i = 0; i < MenuObject->cItems; i++, MenuItem++)
1306 {
1307 if (MenuItem->wID == uItem)
1308 {
1309 MenuItem->fState |= MFS_DEFAULT;
1310 return TRUE;
1311 }
1312 }
1313
1314 }
1315 return FALSE;
1316 }
1317
1318 UINT FASTCALL
1319 IntGetMenuDefaultItem(PMENU MenuObject, UINT fByPos, UINT gmdiFlags, DWORD *gismc)
1320 {
1321 UINT i = 0;
1322 PITEM MenuItem = MenuObject->rgItems;
1323
1324 /* empty menu */
1325 if (!MenuItem) return -1;
1326
1327 while ( !( MenuItem->fState & MFS_DEFAULT ) )
1328 {
1329 i++; MenuItem++;
1330 if (i >= MenuObject->cItems ) return -1;
1331 }
1332
1333 /* default: don't return disabled items */
1334 if ( (!(GMDI_USEDISABLED & gmdiFlags)) && (MenuItem->fState & MFS_DISABLED )) return -1;
1335
1336 /* search rekursiv when needed */
1337 if ( (gmdiFlags & GMDI_GOINTOPOPUPS) && MenuItem->spSubMenu )
1338 {
1339 UINT ret;
1340 (*gismc)++;
1341 ret = IntGetMenuDefaultItem( MenuItem->spSubMenu, fByPos, gmdiFlags, gismc );
1342 (*gismc)--;
1343 if ( -1 != ret ) return ret;
1344
1345 /* when item not found in submenu, return the popup item */
1346 }
1347 return ( fByPos ) ? i : MenuItem->wID;
1348 }
1349
1350 PMENU
1351 FASTCALL
1352 co_IntGetSubMenu(
1353 PMENU pMenu,
1354 int nPos)
1355 {
1356 PITEM pItem;
1357 if (!(pItem = MENU_FindItem( &pMenu, (UINT*)&nPos, MF_BYPOSITION ))) return NULL;
1358 return pItem->spSubMenu;
1359 }
1360
1361 /***********************************************************************
1362 * MenuInitSysMenuPopup
1363 *
1364 * Grey the appropriate items in System menu.
1365 */
1366 void FASTCALL MENU_InitSysMenuPopup(PMENU menu, DWORD style, DWORD clsStyle, LONG HitTest )
1367 {
1368 BOOL gray;
1369 UINT DefItem;
1370
1371 gray = !(style & WS_THICKFRAME) || (style & (WS_MAXIMIZE | WS_MINIMIZE));
1372 IntEnableMenuItem( menu, SC_SIZE, (gray ? MF_GRAYED : MF_ENABLED) );
1373 gray = ((style & WS_MAXIMIZE) != 0);
1374 IntEnableMenuItem( menu, SC_MOVE, (gray ? MF_GRAYED : MF_ENABLED) );
1375 gray = !(style & WS_MINIMIZEBOX) || (style & WS_MINIMIZE);
1376 IntEnableMenuItem( menu, SC_MINIMIZE, (gray ? MF_GRAYED : MF_ENABLED) );
1377 gray = !(style & WS_MAXIMIZEBOX) || (style & WS_MAXIMIZE);
1378 IntEnableMenuItem( menu, SC_MAXIMIZE, (gray ? MF_GRAYED : MF_ENABLED) );
1379 gray = !(style & (WS_MAXIMIZE | WS_MINIMIZE));
1380 IntEnableMenuItem( menu, SC_RESTORE, (gray ? MF_GRAYED : MF_ENABLED) );
1381 gray = (clsStyle & CS_NOCLOSE) != 0;
1382
1383 /* The menu item must keep its state if it's disabled */
1384 if(gray)
1385 IntEnableMenuItem( menu, SC_CLOSE, MF_GRAYED);
1386
1387 /* Set default menu item */
1388 if(style & WS_MINIMIZE) DefItem = SC_RESTORE;
1389 else if(HitTest == HTCAPTION) DefItem = ((style & (WS_MAXIMIZE | WS_MINIMIZE)) ? SC_RESTORE : SC_MAXIMIZE);
1390 else DefItem = SC_CLOSE;
1391
1392 UserSetMenuDefaultItem(menu, DefItem, MF_BYCOMMAND);
1393 }
1394
1395
1396 /***********************************************************************
1397 * MenuDrawPopupGlyph
1398 *
1399 * Draws popup magic glyphs (can be found in system menu).
1400 */
1401 static void FASTCALL
1402 MENU_DrawPopupGlyph(HDC dc, LPRECT r, INT_PTR popupMagic, BOOL inactive, BOOL hilite)
1403 {
1404 LOGFONTW lf;
1405 HFONT hFont, hOldFont;
1406 COLORREF clrsave;
1407 INT bkmode;
1408 WCHAR symbol;
1409 switch (popupMagic)
1410 {
1411 case (INT_PTR) HBMMENU_POPUP_RESTORE:
1412 symbol = '2';
1413 break;
1414 case (INT_PTR) HBMMENU_POPUP_MINIMIZE:
1415 symbol = '0';
1416 break;
1417 case (INT_PTR) HBMMENU_POPUP_MAXIMIZE:
1418 symbol = '1';
1419 break;
1420 case (INT_PTR) HBMMENU_POPUP_CLOSE:
1421 symbol = 'r';
1422 break;
1423 default:
1424 ERR("Invalid popup magic bitmap %d\n", (int)popupMagic);
1425 return;
1426 }
1427 RtlZeroMemory(&lf, sizeof(LOGFONTW));
1428 RECTL_vInflateRect(r, -2, -2);
1429 lf.lfHeight = r->bottom - r->top;
1430 lf.lfWidth = 0;
1431 lf.lfWeight = FW_NORMAL;
1432 lf.lfCharSet = DEFAULT_CHARSET;
1433 RtlCopyMemory(lf.lfFaceName, L"Marlett", sizeof(L"Marlett"));
1434 hFont = GreCreateFontIndirectW(&lf);
1435 /* save font and text color */
1436 hOldFont = NtGdiSelectFont(dc, hFont);
1437 clrsave = GreGetTextColor(dc);
1438 bkmode = GreGetBkMode(dc);
1439 /* set color and drawing mode */
1440 IntGdiSetBkMode(dc, TRANSPARENT);
1441 if (inactive)
1442 {
1443 /* draw shadow */
1444 if (!hilite)
1445 {
1446 IntGdiSetTextColor(dc, IntGetSysColor(COLOR_HIGHLIGHTTEXT));
1447 GreTextOutW(dc, r->left + 1, r->top + 1, &symbol, 1);
1448 }
1449 }
1450 IntGdiSetTextColor(dc, IntGetSysColor(inactive ? COLOR_GRAYTEXT : (hilite ? COLOR_HIGHLIGHTTEXT : COLOR_MENUTEXT)));
1451 /* draw selected symbol */
1452 GreTextOutW(dc, r->left, r->top, &symbol, 1);
1453 /* restore previous settings */
1454 IntGdiSetTextColor(dc, clrsave);
1455 NtGdiSelectFont(dc, hOldFont);
1456 IntGdiSetBkMode(dc, bkmode);
1457 GreDeleteObject(hFont);
1458 }
1459
1460 /***********************************************************************
1461 * MENU_AdjustMenuItemRect
1462 *
1463 * Adjust menu item rectangle according to scrolling state.
1464 */
1465 VOID FASTCALL
1466 MENU_AdjustMenuItemRect(PMENU menu, PRECTL rect)
1467 {
1468 if (menu->dwArrowsOn)
1469 {
1470 UINT arrow_bitmap_height;
1471 arrow_bitmap_height = gpsi->oembmi[OBI_UPARROW].cy; ///// Menu up arrow! OBM_UPARROW
1472 rect->top += arrow_bitmap_height - menu->iTop;
1473 rect->bottom += arrow_bitmap_height - menu->iTop;
1474 }
1475 }
1476
1477 /***********************************************************************
1478 * MENU_FindItemByCoords
1479 *
1480 * Find the item at the specified coordinates (screen coords). Does
1481 * not work for child windows and therefore should not be called for
1482 * an arbitrary system menu.
1483 */
1484 static ITEM *MENU_FindItemByCoords( MENU *menu, POINT pt, UINT *pos )
1485 {
1486 ITEM *item;
1487 UINT i;
1488 RECT rect;
1489 PWND pWnd = ValidateHwndNoErr(menu->hWnd);
1490
1491 if (!IntGetWindowRect(pWnd, &rect)) return NULL;
1492 if (pWnd->ExStyle & WS_EX_LAYOUTRTL)
1493 pt.x = rect.right - 1 - pt.x;
1494 else
1495 pt.x -= rect.left;
1496 pt.y -= rect.top;
1497 item = menu->rgItems;
1498 for (i = 0; i < menu->cItems; i++, item++)
1499 {
1500 //rect = item->rect;
1501 rect.left = item->xItem;
1502 rect.top = item->yItem;
1503 rect.right = item->cxItem; // Do this for now......
1504 rect.bottom = item->cyItem;
1505
1506 MENU_AdjustMenuItemRect(menu, &rect);
1507 if (RECTL_bPointInRect(&rect, pt.x, pt.y))
1508 {
1509 if (pos) *pos = i;
1510 return item;
1511 }
1512 }
1513 return NULL;
1514 }
1515
1516 INT FASTCALL IntMenuItemFromPoint(PWND pWnd, HMENU hMenu, POINT ptScreen)
1517 {
1518 MENU *menu = UserGetMenuObject(hMenu);
1519 UINT pos;
1520
1521 /*FIXME: Do we have to handle hWnd here? */
1522 if (!menu) return -1;
1523 if (!MENU_FindItemByCoords(menu, ptScreen, &pos)) return -1;
1524 return pos;
1525 }
1526
1527 /***********************************************************************
1528 * MenuFindItemByKey
1529 *
1530 * Find the menu item selected by a key press.
1531 * Return item id, -1 if none, -2 if we should close the menu.
1532 */
1533 static UINT FASTCALL MENU_FindItemByKey(PWND WndOwner, PMENU menu,
1534 WCHAR Key, BOOL ForceMenuChar)
1535 {
1536 LRESULT MenuChar;
1537 WORD Flags = 0;
1538
1539 TRACE("\tlooking for '%c' (0x%02x) in [%p]\n", (char)Key, Key, menu );
1540
1541 if (!menu || !VerifyMenu(menu))
1542 menu = co_IntGetSubMenu( UserGetMenuObject(WndOwner->SystemMenu), 0 );
1543 if (menu)
1544 {
1545 ITEM *item = menu->rgItems;
1546
1547 if ( !ForceMenuChar )
1548 {
1549 UINT i;
1550 BOOL cjk = UserGetSystemMetrics( SM_DBCSENABLED );
1551
1552 for (i = 0; i < menu->cItems; i++, item++)
1553 {
1554 LPWSTR text = item->Xlpstr;
1555 if( text)
1556 {
1557 const WCHAR *p = text - 2;
1558 do
1559 {
1560 const WCHAR *q = p + 2;
1561 p = wcschr (q, '&');
1562 if (!p && cjk) p = wcschr (q, '\036'); /* Japanese Win16 */
1563 }
1564 while (p != NULL && p [1] == '&');
1565 if (p && (towupper(p[1]) == towupper(Key))) return i;
1566 }
1567 }
1568 }
1569
1570 Flags |= menu->fFlags & MNF_POPUP ? MF_POPUP : 0;
1571 Flags |= menu->fFlags & MNF_SYSMENU ? MF_SYSMENU : 0;
1572
1573 MenuChar = co_IntSendMessage( UserHMGetHandle(WndOwner), WM_MENUCHAR,
1574 MAKEWPARAM(Key, Flags), (LPARAM) UserHMGetHandle(menu));
1575 if (HIWORD(MenuChar) == MNC_EXECUTE) return LOWORD(MenuChar);
1576 if (HIWORD(MenuChar) == MNC_CLOSE) return (UINT)(-2);
1577 }
1578 return (UINT)(-1);
1579 }
1580
1581 /***********************************************************************
1582 * MenuGetBitmapItemSize
1583 *
1584 * Get the size of a bitmap item.
1585 */
1586 static void FASTCALL MENU_GetBitmapItemSize(PITEM lpitem, SIZE *size, PWND WndOwner)
1587 {
1588 BITMAP bm;
1589 HBITMAP bmp = lpitem->hbmp;
1590
1591 size->cx = size->cy = 0;
1592
1593 /* check if there is a magic menu item associated with this item */
1594 if (IS_MAGIC_BITMAP(bmp))
1595 {
1596 switch((INT_PTR) bmp)
1597 {
1598 case (INT_PTR)HBMMENU_CALLBACK:
1599 {
1600 MEASUREITEMSTRUCT measItem;
1601 measItem.CtlType = ODT_MENU;
1602 measItem.CtlID = 0;
1603 measItem.itemID = lpitem->wID;
1604 measItem.itemWidth = lpitem->cxItem - lpitem->xItem; //lpitem->Rect.right - lpitem->Rect.left;
1605 measItem.itemHeight = lpitem->cyItem - lpitem->yItem; //lpitem->Rect.bottom - lpitem->Rect.top;
1606 measItem.itemData = lpitem->dwItemData;
1607 co_IntSendMessage( UserHMGetHandle(WndOwner), WM_MEASUREITEM, 0, (LPARAM)&measItem);
1608 size->cx = measItem.itemWidth;
1609 size->cy = measItem.itemHeight;
1610 TRACE("HBMMENU_CALLBACK Height %d Width %d\n",measItem.itemHeight,measItem.itemWidth);
1611 return;
1612 }
1613 break;
1614
1615 case (INT_PTR) HBMMENU_SYSTEM:
1616 if (lpitem->dwItemData)
1617 {
1618 bmp = (HBITMAP) lpitem->dwItemData;
1619 break;
1620 }
1621 /* fall through */
1622 case (INT_PTR) HBMMENU_MBAR_RESTORE:
1623 case (INT_PTR) HBMMENU_MBAR_MINIMIZE:
1624 case (INT_PTR) HBMMENU_MBAR_CLOSE:
1625 case (INT_PTR) HBMMENU_MBAR_MINIMIZE_D:
1626 case (INT_PTR) HBMMENU_MBAR_CLOSE_D:
1627 case (INT_PTR) HBMMENU_POPUP_CLOSE:
1628 case (INT_PTR) HBMMENU_POPUP_RESTORE:
1629 case (INT_PTR) HBMMENU_POPUP_MAXIMIZE:
1630 case (INT_PTR) HBMMENU_POPUP_MINIMIZE:
1631 /* FIXME: Why we need to subtract these magic values? */
1632 /* to make them smaller than the menu bar? */
1633 size->cx = UserGetSystemMetrics(SM_CXSIZE) - 2;
1634 size->cy = UserGetSystemMetrics(SM_CYSIZE) - 4;
1635 return;
1636 }
1637 }
1638
1639 if (GreGetObject(bmp, sizeof(BITMAP), &bm))
1640 {
1641 size->cx = bm.bmWidth;
1642 size->cy = bm.bmHeight;
1643 }
1644 }
1645
1646 /***********************************************************************
1647 * MenuDrawBitmapItem
1648 *
1649 * Draw a bitmap item.
1650 */
1651 static void FASTCALL MENU_DrawBitmapItem(HDC hdc, PITEM lpitem, const RECT *rect,
1652 PMENU Menu, PWND WndOwner, UINT odaction, BOOL MenuBar)
1653 {
1654 BITMAP bm;
1655 DWORD rop;
1656 HDC hdcMem;
1657 HBITMAP bmp;
1658 int w = rect->right - rect->left;
1659 int h = rect->bottom - rect->top;
1660 int bmp_xoffset = 0;
1661 int left, top;
1662 BOOL flat_menu;
1663 HBITMAP hbmToDraw = lpitem->hbmp;
1664 bmp = hbmToDraw;
1665
1666 UserSystemParametersInfo(SPI_GETFLATMENU, 0, &flat_menu, 0);
1667
1668 /* Check if there is a magic menu item associated with this item */
1669 if (IS_MAGIC_BITMAP(hbmToDraw))
1670 {
1671 UINT flags = 0;
1672 RECT r;
1673
1674 r = *rect;
1675 switch ((INT_PTR)hbmToDraw)
1676 {
1677 case (INT_PTR)HBMMENU_SYSTEM:
1678 if (lpitem->dwItemData)
1679 {
1680 if (ValidateHwndNoErr((HWND)lpitem->dwItemData))
1681 {
1682 ERR("Get Item Data from this Window!!!\n");
1683 }
1684
1685 ERR("Draw Bitmap\n");
1686 bmp = (HBITMAP)lpitem->dwItemData;
1687 if (!GreGetObject( bmp, sizeof(bm), &bm )) return;
1688 }
1689 else
1690 {
1691 PCURICON_OBJECT pIcon = NULL;
1692 //if (!BmpSysMenu) BmpSysMenu = LoadBitmapW(0, MAKEINTRESOURCEW(OBM_CLOSE));
1693 //bmp = BmpSysMenu;
1694 //if (! GreGetObject(bmp, sizeof(bm), &bm)) return;
1695 /* only use right half of the bitmap */
1696 //bmp_xoffset = bm.bmWidth / 2;
1697 //bm.bmWidth -= bmp_xoffset;
1698 if (WndOwner)
1699 {
1700 pIcon = NC_IconForWindow(WndOwner);
1701 // FIXME: NC_IconForWindow should reference it for us */
1702 if (pIcon) UserReferenceObject(pIcon);
1703 }
1704 ERR("Draw ICON\n");
1705 if (pIcon)
1706 {
1707 LONG cx = UserGetSystemMetrics(SM_CXSMICON);
1708 LONG cy = UserGetSystemMetrics(SM_CYSMICON);
1709 LONG x = rect->left - cx/2 + 1 + (rect->bottom - rect->top)/2; // this is really what Window does
1710 LONG y = (rect->top + rect->bottom)/2 - cy/2; // center
1711 UserDrawIconEx(hdc, x, y, pIcon, cx, cy, 0, NULL, DI_NORMAL);
1712 UserDereferenceObject(pIcon);
1713 }
1714 return;
1715 }
1716 goto got_bitmap;
1717 case (INT_PTR)HBMMENU_MBAR_RESTORE:
1718 flags = DFCS_CAPTIONRESTORE;
1719 break;
1720 case (INT_PTR)HBMMENU_MBAR_MINIMIZE:
1721 r.right += 1;
1722 flags = DFCS_CAPTIONMIN;
1723 break;
1724 case (INT_PTR)HBMMENU_MBAR_MINIMIZE_D:
1725 r.right += 1;
1726 flags = DFCS_CAPTIONMIN | DFCS_INACTIVE;
1727 break;
1728 case (INT_PTR)HBMMENU_MBAR_CLOSE:
1729 flags = DFCS_CAPTIONCLOSE;
1730 break;
1731 case (INT_PTR)HBMMENU_MBAR_CLOSE_D:
1732 flags = DFCS_CAPTIONCLOSE | DFCS_INACTIVE;
1733 break;
1734 case (INT_PTR)HBMMENU_CALLBACK:
1735 {
1736 DRAWITEMSTRUCT drawItem;
1737 POINT origorg;
1738 drawItem.CtlType = ODT_MENU;
1739 drawItem.CtlID = 0;
1740 drawItem.itemID = lpitem->wID;
1741 drawItem.itemAction = odaction;
1742 drawItem.itemState = (lpitem->fState & MF_CHECKED)?ODS_CHECKED:0;
1743 drawItem.itemState |= (lpitem->fState & MF_DEFAULT)?ODS_DEFAULT:0;
1744 drawItem.itemState |= (lpitem->fState & MF_DISABLED)?ODS_DISABLED:0;
1745 drawItem.itemState |= (lpitem->fState & MF_GRAYED)?ODS_GRAYED|ODS_DISABLED:0;
1746 drawItem.itemState |= (lpitem->fState & MF_HILITE)?ODS_SELECTED:0;
1747 drawItem.itemState |= (!(Menu->fFlags & MNF_UNDERLINE))?ODS_NOACCEL:0;
1748 drawItem.itemState |= (Menu->fFlags & MNF_INACTIVE)?ODS_INACTIVE:0;
1749 drawItem.hwndItem = (HWND)UserHMGetHandle(Menu);
1750 drawItem.hDC = hdc;
1751 drawItem.rcItem = *rect;
1752 drawItem.itemData = lpitem->dwItemData;
1753 /* some applications make this assumption on the DC's origin */
1754 GreSetViewportOrgEx( hdc, lpitem->xItem, lpitem->yItem, &origorg);
1755 RECTL_vOffsetRect(&drawItem.rcItem, -(LONG)lpitem->xItem, -(LONG)lpitem->yItem);
1756 co_IntSendMessage( UserHMGetHandle(WndOwner), WM_DRAWITEM, 0, (LPARAM)&drawItem);
1757 GreSetViewportOrgEx( hdc, origorg.x, origorg.y, NULL);
1758 return;
1759 }
1760 break;
1761
1762 case (INT_PTR) HBMMENU_POPUP_CLOSE:
1763 case (INT_PTR) HBMMENU_POPUP_RESTORE:
1764 case (INT_PTR) HBMMENU_POPUP_MAXIMIZE:
1765 case (INT_PTR) HBMMENU_POPUP_MINIMIZE:
1766 MENU_DrawPopupGlyph(hdc, &r, (INT_PTR)hbmToDraw, lpitem->fState & MF_GRAYED, lpitem->fState & MF_HILITE);
1767 return;
1768 }
1769 RECTL_vInflateRect(&r, -1, -1);
1770 if (lpitem->fState & MF_HILITE) flags |= DFCS_PUSHED;
1771 DrawFrameControl(hdc, &r, DFC_CAPTION, flags);
1772 return;
1773 }
1774
1775 if (!bmp || !GreGetObject( bmp, sizeof(bm), &bm )) return;
1776
1777 got_bitmap:
1778 hdcMem = NtGdiCreateCompatibleDC( hdc );
1779 NtGdiSelectBitmap( hdcMem, bmp );
1780 /* handle fontsize > bitmap_height */
1781 top = (h>bm.bmHeight) ? rect->top+(h-bm.bmHeight)/2 : rect->top;
1782 left=rect->left;
1783 rop=((lpitem->fState & MF_HILITE) && !IS_MAGIC_BITMAP(hbmToDraw)) ? NOTSRCCOPY : SRCCOPY;
1784 if ((lpitem->fState & MF_HILITE) && lpitem->hbmp)
1785 IntGdiSetBkColor(hdc, IntGetSysColor(COLOR_HIGHLIGHT));
1786 if (MenuBar &&
1787 !flat_menu &&
1788 (lpitem->fState & (MF_HILITE | MF_GRAYED)) == MF_HILITE)
1789 {
1790 ++left;
1791 ++top;
1792 }
1793 NtGdiBitBlt( hdc, left, top, w, h, hdcMem, bmp_xoffset, 0, rop , 0, 0);
1794 IntGdiDeleteDC( hdcMem, FALSE );
1795 }
1796
1797 LONG
1798 IntGetDialogBaseUnits(VOID)
1799 {
1800 static DWORD units;
1801
1802 if (!units)
1803 {
1804 HDC hdc;
1805 SIZE size;
1806
1807 if ((hdc = UserGetDCEx(NULL, NULL, DCX_CACHE)))
1808 {
1809 size.cx = IntGetCharDimensions( hdc, NULL, (PDWORD)&size.cy );
1810 if (size.cx) units = MAKELONG( size.cx, size.cy );
1811 UserReleaseDC( 0, hdc, FALSE);
1812 }
1813 }
1814 return units;
1815 }
1816
1817
1818 /***********************************************************************
1819 * MenuCalcItemSize
1820 *
1821 * Calculate the size of the menu item and store it in lpitem->rect.
1822 */
1823 static void FASTCALL MENU_CalcItemSize( HDC hdc, PITEM lpitem, PMENU Menu, PWND pwndOwner,
1824 INT orgX, INT orgY, BOOL menuBar, BOOL textandbmp)
1825 {
1826 WCHAR *p;
1827 UINT check_bitmap_width = UserGetSystemMetrics( SM_CXMENUCHECK );
1828 UINT arrow_bitmap_width;
1829 RECT Rect;
1830 INT itemheight = 0;
1831
1832 TRACE("dc=%x owner=%x (%d,%d)\n", hdc, pwndOwner, orgX, orgY);
1833
1834 arrow_bitmap_width = gpsi->oembmi[OBI_MNARROW].cx;
1835
1836 MenuCharSize.cx = IntGetCharDimensions( hdc, NULL, (PDWORD)&MenuCharSize.cy );
1837
1838 RECTL_vSetRect( &Rect, orgX, orgY, orgX, orgY );
1839
1840 if (lpitem->fType & MF_OWNERDRAW)
1841 {
1842 MEASUREITEMSTRUCT mis;
1843 mis.CtlType = ODT_MENU;
1844 mis.CtlID = 0;
1845 mis.itemID = lpitem->wID;
1846 mis.itemData = lpitem->dwItemData;
1847 mis.itemHeight = HIWORD( IntGetDialogBaseUnits());
1848 mis.itemWidth = 0;
1849 co_IntSendMessage( UserHMGetHandle(pwndOwner), WM_MEASUREITEM, 0, (LPARAM)&mis );
1850 /* Tests reveal that Windows ( Win95 thru WinXP) adds twice the average
1851 * width of a menufont character to the width of an owner-drawn menu.
1852 */
1853 Rect.right += mis.itemWidth + 2 * MenuCharSize.cx;
1854 if (menuBar) {
1855 /* under at least win95 you seem to be given a standard
1856 height for the menu and the height value is ignored */
1857 Rect.bottom += UserGetSystemMetrics(SM_CYMENUSIZE);
1858 } else
1859 Rect.bottom += mis.itemHeight;
1860 // Or this,
1861 //lpitem->cxBmp = mis.itemWidth;
1862 //lpitem->cyBmp = mis.itemHeight;
1863 TRACE("MF_OWNERDRAW Height %d Width %d\n",mis.itemHeight,mis.itemWidth);
1864 TRACE("MF_OWNERDRAW id=%04lx size=%dx%d cx %d cy %d\n",
1865 lpitem->wID, Rect.right-Rect.left,
1866 Rect.bottom-Rect.top, MenuCharSize.cx, MenuCharSize.cy);
1867
1868 lpitem->xItem = Rect.left;
1869 lpitem->yItem = Rect.top;
1870 lpitem->cxItem = Rect.right;
1871 lpitem->cyItem = Rect.bottom;
1872
1873 return;
1874 }
1875
1876 lpitem->xItem = orgX;
1877 lpitem->yItem = orgY;
1878 lpitem->cxItem = orgX;
1879 lpitem->cyItem = orgY;
1880
1881 if (lpitem->fType & MF_SEPARATOR)
1882 {
1883 lpitem->cyItem += UserGetSystemMetrics( SM_CYMENUSIZE)/2;//SEPARATOR_HEIGHT;
1884 if( !menuBar)
1885 lpitem->cxItem += arrow_bitmap_width + MenuCharSize.cx;
1886 return;
1887 }
1888
1889 lpitem->dxTab = 0;
1890
1891 if (lpitem->hbmp)
1892 {
1893 SIZE size;
1894
1895 if (!menuBar) {
1896 MENU_GetBitmapItemSize(lpitem, &size, pwndOwner );
1897 /* Keep the size of the bitmap in callback mode to be able
1898 * to draw it correctly */
1899 lpitem->cxBmp = size.cx;
1900 lpitem->cyBmp = size.cy;
1901 Menu->cxTextAlign = max(Menu->cxTextAlign, size.cx);
1902 lpitem->cxItem += size.cx + 2;
1903 itemheight = size.cy + 2;
1904
1905 if( !((Menu->fFlags & MNS_STYLE_MASK) & MNS_NOCHECK))
1906 lpitem->cxItem += 2 * check_bitmap_width;
1907 lpitem->cxItem += 4 + MenuCharSize.cx;
1908 lpitem->dxTab = lpitem->cxItem;
1909 lpitem->cxItem += arrow_bitmap_width;
1910 } else /* hbmpItem & MenuBar */ {
1911 MENU_GetBitmapItemSize(lpitem, &size, pwndOwner );
1912 lpitem->cxItem += size.cx;
1913 if( lpitem->Xlpstr) lpitem->cxItem += 2;
1914 itemheight = size.cy;
1915
1916 /* Special case: Minimize button doesn't have a space behind it. */
1917 if (lpitem->hbmp == (HBITMAP)HBMMENU_MBAR_MINIMIZE ||
1918 lpitem->hbmp == (HBITMAP)HBMMENU_MBAR_MINIMIZE_D)
1919 lpitem->cxItem -= 1;
1920 }
1921 }
1922 else if (!menuBar) {
1923 if( !((Menu->fFlags & MNS_STYLE_MASK) & MNS_NOCHECK))
1924 lpitem->cxItem += check_bitmap_width;
1925 lpitem->cxItem += 4 + MenuCharSize.cx;
1926 lpitem->dxTab = lpitem->cxItem;
1927 lpitem->cxItem += arrow_bitmap_width;
1928 }
1929
1930 /* it must be a text item - unless it's the system menu */
1931 if (!(lpitem->fType & MF_SYSMENU) && lpitem->Xlpstr) {
1932 HFONT hfontOld = NULL;
1933 RECT rc;// = lpitem->Rect;
1934 LONG txtheight, txtwidth;
1935
1936 rc.left = lpitem->xItem;
1937 rc.top = lpitem->yItem;
1938 rc.right = lpitem->cxItem; // Do this for now......
1939 rc.bottom = lpitem->cyItem;
1940
1941 if ( lpitem->fState & MFS_DEFAULT ) {
1942 hfontOld = NtGdiSelectFont( hdc, ghMenuFontBold );
1943 }
1944 if (menuBar) {
1945 txtheight = DrawTextW( hdc, lpitem->Xlpstr, -1, &rc, DT_SINGLELINE|DT_CALCRECT);
1946
1947 lpitem->cxItem += rc.right - rc.left;
1948 itemheight = max( max( itemheight, txtheight), UserGetSystemMetrics( SM_CYMENU) - 1);
1949
1950 lpitem->cxItem += 2 * MenuCharSize.cx;
1951 } else {
1952 if ((p = wcschr( lpitem->Xlpstr, '\t' )) != NULL) {
1953 RECT tmprc = rc;
1954 LONG tmpheight;
1955 int n = (int)( p - lpitem->Xlpstr);
1956 /* Item contains a tab (only meaningful in popup menus) */
1957 /* get text size before the tab */
1958 txtheight = DrawTextW( hdc, lpitem->Xlpstr, n, &rc,
1959 DT_SINGLELINE|DT_CALCRECT);
1960 txtwidth = rc.right - rc.left;
1961 p += 1; /* advance past the Tab */
1962 /* get text size after the tab */
1963 tmpheight = DrawTextW( hdc, p, -1, &tmprc,
1964 DT_SINGLELINE|DT_CALCRECT);
1965 lpitem->dxTab += txtwidth;
1966 txtheight = max( txtheight, tmpheight);
1967 txtwidth += MenuCharSize.cx + /* space for the tab */
1968 tmprc.right - tmprc.left; /* space for the short cut */
1969 } else {
1970 txtheight = DrawTextW( hdc, lpitem->Xlpstr, -1, &rc,
1971 DT_SINGLELINE|DT_CALCRECT);
1972 txtwidth = rc.right - rc.left;
1973 lpitem->dxTab += txtwidth;
1974 }
1975 lpitem->cxItem += 2 + txtwidth;
1976 itemheight = max( itemheight,
1977 max( txtheight + 2, MenuCharSize.cy + 4));
1978 }
1979 if (hfontOld)
1980 {
1981 NtGdiSelectFont (hdc, hfontOld);
1982 }
1983 } else if( menuBar) {
1984 itemheight = max( itemheight, UserGetSystemMetrics(SM_CYMENU)-1);
1985 }
1986 lpitem->cyItem += itemheight;
1987 TRACE("(%ld,%ld)-(%ld,%ld)\n", lpitem->xItem, lpitem->yItem, lpitem->cxItem, lpitem->cyItem);
1988 }
1989
1990 /***********************************************************************
1991 * MENU_GetMaxPopupHeight
1992 */
1993 static UINT
1994 MENU_GetMaxPopupHeight(PMENU lppop)
1995 {
1996 if (lppop->cyMax)
1997 {
1998 //ERR("MGMaxPH cyMax %d\n",lppop->cyMax);
1999 return lppop->cyMax;
2000 }
2001 //ERR("MGMaxPH SyMax %d\n",UserGetSystemMetrics(SM_CYSCREEN) - UserGetSystemMetrics(SM_CYBORDER));
2002 return UserGetSystemMetrics(SM_CYSCREEN) - UserGetSystemMetrics(SM_CYBORDER);
2003 }
2004
2005 /***********************************************************************
2006 * MenuPopupMenuCalcSize
2007 *
2008 * Calculate the size of a popup menu.
2009 */
2010 static void FASTCALL MENU_PopupMenuCalcSize(PMENU Menu, PWND WndOwner)
2011 {
2012 PITEM lpitem;
2013 HDC hdc;
2014 int start, i;
2015 int orgX, orgY, maxX, maxTab, maxTabWidth, maxHeight;
2016 BOOL textandbmp = FALSE;
2017
2018 Menu->cxMenu = Menu->cyMenu = 0;
2019 if (Menu->cItems == 0) return;
2020
2021 hdc = UserGetDCEx(NULL, NULL, DCX_CACHE);
2022
2023 NtGdiSelectFont( hdc, ghMenuFont );
2024
2025 start = 0;
2026 maxX = 2 + 1;
2027
2028 Menu->cxTextAlign = 0;
2029
2030 while (start < Menu->cItems)
2031 {
2032 lpitem = &Menu->rgItems[start];
2033 orgX = maxX;
2034 if( lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))
2035 orgX += MENU_COL_SPACE;
2036 orgY = MENU_TOP_MARGIN;
2037
2038 maxTab = maxTabWidth = 0;
2039 /* Parse items until column break or end of menu */
2040 for (i = start; i < Menu->cItems; i++, lpitem++)
2041 {
2042 if (i != start &&
2043 (lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))) break;
2044
2045 MENU_CalcItemSize(hdc, lpitem, Menu, WndOwner, orgX, orgY, FALSE, textandbmp);
2046 maxX = max(maxX, lpitem->cxItem);
2047 orgY = lpitem->cyItem;
2048 if (IS_STRING_ITEM(lpitem->fType) && lpitem->dxTab )
2049 {
2050 maxTab = max( maxTab, lpitem->dxTab );
2051 maxTabWidth = max(maxTabWidth, lpitem->cxItem - lpitem->dxTab);
2052 }
2053 if( lpitem->Xlpstr && lpitem->hbmp) textandbmp = TRUE;
2054 }
2055
2056 /* Finish the column (set all items to the largest width found) */
2057 maxX = max( maxX, maxTab + maxTabWidth );
2058 for (lpitem = &Menu->rgItems[start]; start < i; start++, lpitem++)
2059 {
2060 lpitem->cxItem = maxX;
2061 if (IS_STRING_ITEM(lpitem->fType) && lpitem->dxTab)
2062 lpitem->dxTab = maxTab;
2063 }
2064 Menu->cyMenu = max(Menu->cyMenu, orgY);
2065 }
2066
2067 Menu->cxMenu = maxX;
2068 /* if none of the items have both text and bitmap then
2069 * the text and bitmaps are all aligned on the left. If there is at
2070 * least one item with both text and bitmap then bitmaps are
2071 * on the left and texts left aligned with the right hand side
2072 * of the bitmaps */
2073 if( !textandbmp) Menu->cxTextAlign = 0;
2074
2075 /* space for 3d border */
2076 Menu->cyMenu += MENU_BOTTOM_MARGIN;
2077 Menu->cxMenu += 2;
2078
2079 /* Adjust popup height if it exceeds maximum */
2080 maxHeight = MENU_GetMaxPopupHeight(Menu);
2081 Menu->iMaxTop = Menu->cyMenu - MENU_TOP_MARGIN;
2082 if (Menu->cyMenu >= maxHeight)
2083 {
2084 Menu->cyMenu = maxHeight;
2085 Menu->dwArrowsOn = 1;
2086 }
2087 else
2088 {
2089 Menu->dwArrowsOn = 0;
2090 }
2091 UserReleaseDC( 0, hdc, FALSE );
2092 }
2093
2094 /***********************************************************************
2095 * MENU_MenuBarCalcSize
2096 *
2097 * FIXME: Word 6 implements its own MDI and its own 'close window' bitmap
2098 * height is off by 1 pixel which causes lengthy window relocations when
2099 * active document window is maximized/restored.
2100 *
2101 * Calculate the size of the menu bar.
2102 */
2103 static void MENU_MenuBarCalcSize( HDC hdc, LPRECT lprect, PMENU lppop, PWND pwndOwner )
2104 {
2105 ITEM *lpitem;
2106 UINT start, i, helpPos;
2107 int orgX, orgY, maxY;
2108
2109 if ((lprect == NULL) || (lppop == NULL)) return;
2110 if (lppop->cItems == 0) return;
2111 //TRACE("lprect %p %s\n", lprect, wine_dbgstr_rect( lprect));
2112 lppop->cxMenu = lprect->right - lprect->left;
2113 lppop->cyMenu = 0;
2114 maxY = lprect->top;
2115 start = 0;
2116 helpPos = ~0U;
2117 lppop->cxTextAlign = 0;
2118 while (start < lppop->cItems)
2119 {
2120 lpitem = &lppop->rgItems[start];
2121 orgX = lprect->left;
2122 orgY = maxY;
2123
2124 /* Parse items until line break or end of menu */
2125 for (i = start; i < lppop->cItems; i++, lpitem++)
2126 {
2127 if ((helpPos == ~0U) && (lpitem->fType & MF_RIGHTJUSTIFY)) helpPos = i;
2128 if ((i != start) &&
2129 (lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))) break;
2130
2131 TRACE("calling MENU_CalcItemSize org=(%d, %d)\n", orgX, orgY );
2132 //debug_print_menuitem (" item: ", lpitem, "");
2133 //MENU_CalcItemSize( hdc, lpitem, pwndOwner, orgX, orgY, TRUE, lppop );
2134 MENU_CalcItemSize(hdc, lpitem, lppop, pwndOwner, orgX, orgY, TRUE, FALSE);
2135
2136 if (lpitem->cxItem > lprect->right)
2137 {
2138 if (i != start) break;
2139 else lpitem->cxItem = lprect->right;
2140 }
2141 maxY = max( maxY, lpitem->cyItem );
2142 orgX = lpitem->cxItem;
2143 }
2144
2145 /* Finish the line (set all items to the largest height found) */
2146
2147 /* FIXME: Is this really needed? */ /*NO! it is not needed, why make the
2148 HBMMENU_MBAR_CLOSE, MINIMIZE & RESTORE, look the same size as the menu bar! */
2149 #if 0
2150 while (start < i) lppop->rgItems[start++].cyItem = maxY;
2151 #endif
2152 start = i; /* This works! */
2153 }
2154
2155 lprect->bottom = maxY + 1;
2156 lppop->cyMenu = lprect->bottom - lprect->top;
2157
2158 /* Flush right all items between the MF_RIGHTJUSTIFY and */
2159 /* the last item (if several lines, only move the last line) */
2160 if (helpPos == ~0U) return;
2161 lpitem = &lppop->rgItems[lppop->cItems-1];
2162 orgY = lpitem->yItem;
2163 orgX = lprect->right;
2164 for (i = lppop->cItems - 1; i >= helpPos; i--, lpitem--) {
2165 if (lpitem->yItem != orgY) break; /* Other line */
2166 if (lpitem->cxItem >= orgX) break; /* Too far right already */
2167 lpitem->xItem += orgX - lpitem->cxItem;
2168 lpitem->cxItem = orgX;
2169 orgX = lpitem->xItem;
2170 }
2171 }
2172
2173 /***********************************************************************
2174 * MENU_DrawScrollArrows
2175 *
2176 * Draw scroll arrows.
2177 */
2178 static void MENU_DrawScrollArrows(PMENU lppop, HDC hdc)
2179 {
2180 UINT arrow_bitmap_height;
2181 RECT rect;
2182 UINT Flags = 0;
2183
2184 arrow_bitmap_height = gpsi->oembmi[OBI_DNARROW].cy;
2185
2186 rect.left = 0;
2187 rect.top = 0;
2188 rect.right = lppop->cxMenu;
2189 rect.bottom = arrow_bitmap_height;
2190 FillRect(hdc, &rect, IntGetSysColorBrush(COLOR_MENU));
2191 DrawFrameControl(hdc, &rect, DFC_MENU, (lppop->iTop ? 0 : DFCS_INACTIVE)|DFCS_MENUARROWUP);
2192
2193 rect.top = lppop->cyMenu - arrow_bitmap_height;
2194 rect.bottom = lppop->cyMenu;
2195 FillRect(hdc, &rect, IntGetSysColorBrush(COLOR_MENU));
2196 if (!(lppop->iTop < lppop->iMaxTop - (MENU_GetMaxPopupHeight(lppop) - 2 * arrow_bitmap_height)))
2197 Flags = DFCS_INACTIVE;
2198 DrawFrameControl(hdc, &rect, DFC_MENU, Flags|DFCS_MENUARROWDOWN);
2199 }
2200
2201 /***********************************************************************
2202 * MenuDrawMenuItem
2203 *
2204 * Draw a single menu item.
2205 */
2206 static void FASTCALL MENU_DrawMenuItem(PWND Wnd, PMENU Menu, PWND WndOwner, HDC hdc,
2207 PITEM lpitem, UINT Height, BOOL menuBar, UINT odaction)
2208 {
2209 RECT rect;
2210 PWCHAR Text;
2211 BOOL flat_menu = FALSE;
2212 int bkgnd;
2213 UINT arrow_bitmap_width = 0;
2214 //RECT bmprc;
2215
2216 if (!menuBar) {
2217 arrow_bitmap_width = gpsi->oembmi[OBI_MNARROW].cx;
2218 }
2219
2220 if (lpitem->fType & MF_SYSMENU)
2221 {
2222 if (!(Wnd->style & WS_MINIMIZE))
2223 {
2224 NC_GetInsideRect(Wnd, &rect);
2225 UserDrawSysMenuButton(Wnd, hdc, &rect, lpitem->fState & (MF_HILITE | MF_MOUSESELECT));
2226 }
2227 return;
2228 }
2229
2230 UserSystemParametersInfo (SPI_GETFLATMENU, 0, &flat_menu, 0);
2231 bkgnd = (menuBar && flat_menu) ? COLOR_MENUBAR : COLOR_MENU;
2232
2233 /* Setup colors */
2234
2235 if (lpitem->fState & MF_HILITE)
2236 {
2237 if(menuBar && !flat_menu) {
2238 IntGdiSetTextColor(hdc, IntGetSysColor(COLOR_MENUTEXT));
2239 IntGdiSetBkColor(hdc, IntGetSysColor(COLOR_MENU));
2240 } else {
2241 if (lpitem->fState & MF_GRAYED)
2242 IntGdiSetTextColor(hdc, IntGetSysColor(COLOR_GRAYTEXT));
2243 else
2244 IntGdiSetTextColor(hdc, IntGetSysColor(COLOR_HIGHLIGHTTEXT));
2245 IntGdiSetBkColor(hdc, IntGetSysColor(COLOR_HIGHLIGHT));
2246 }
2247 }
2248 else
2249 {
2250 if (lpitem->fState & MF_GRAYED)
2251 IntGdiSetTextColor( hdc, IntGetSysColor( COLOR_GRAYTEXT ) );
2252 else
2253 IntGdiSetTextColor( hdc, IntGetSysColor( COLOR_MENUTEXT ) );
2254 IntGdiSetBkColor( hdc, IntGetSysColor( bkgnd ) );
2255 }
2256
2257 //TRACE("rect=%s\n", wine_dbgstr_rect( &lpitem->Rect));
2258 //rect = lpitem->Rect;
2259 rect.left = lpitem->xItem;
2260 rect.top = lpitem->yItem;
2261 rect.right = lpitem->cxItem; // Do this for now......
2262 rect.bottom = lpitem->cyItem;
2263
2264 MENU_AdjustMenuItemRect(Menu, &rect);
2265
2266 if (lpitem->fType & MF_OWNERDRAW)
2267 {
2268 /*
2269 ** Experimentation under Windows reveals that an owner-drawn
2270 ** menu is given the rectangle which includes the space it requested
2271 ** in its response to WM_MEASUREITEM _plus_ width for a checkmark
2272 ** and a popup-menu arrow. This is the value of lpitem->rect.
2273 ** Windows will leave all drawing to the application except for
2274 ** the popup-menu arrow. Windows always draws that itself, after
2275 ** the menu owner has finished drawing.
2276 */
2277 DRAWITEMSTRUCT dis;
2278 COLORREF old_bk, old_text;
2279
2280 dis.CtlType = ODT_MENU;
2281 dis.CtlID = 0;
2282 dis.itemID = lpitem->wID;
2283 dis.itemData = (DWORD)lpitem->dwItemData;
2284 dis.itemState = 0;
2285 if (lpitem->fState & MF_CHECKED) dis.itemState |= ODS_CHECKED;
2286 if (lpitem->fState & MF_DEFAULT) dis.itemState |= ODS_DEFAULT;
2287 if (lpitem->fState & MF_DISABLED) dis.itemState |= ODS_DISABLED;
2288 if (lpitem->fState & MF_GRAYED) dis.itemState |= ODS_GRAYED | ODS_DISABLED;
2289 if (lpitem->fState & MF_HILITE) dis.itemState |= ODS_SELECTED;
2290 if (!(Menu->fFlags & MNF_UNDERLINE)) dis.itemState |= ODS_NOACCEL;
2291 if (Menu->fFlags & MNF_INACTIVE) dis.itemState |= ODS_INACTIVE;
2292 dis.itemAction = odaction; /* ODA_DRAWENTIRE | ODA_SELECT | ODA_FOCUS; */
2293 dis.hwndItem = (HWND) UserHMGetHandle(Menu);
2294 dis.hDC = hdc;
2295 dis.rcItem = rect;
2296 TRACE("Ownerdraw: owner=%p itemID=%d, itemState=%d, itemAction=%d, "
2297 "hwndItem=%p, hdc=%p, rcItem={%ld,%ld,%ld,%ld}\n", Wnd,
2298 dis.itemID, dis.itemState, dis.itemAction, dis.hwndItem,
2299 dis.hDC, dis.rcItem.left, dis.rcItem.top, dis.rcItem.right,
2300 dis.rcItem.bottom);
2301 TRACE("Ownerdraw: Width %d Height %d\n", dis.rcItem.right-dis.rcItem.left, dis.rcItem.bottom-dis.rcItem.top);
2302 old_bk = GreGetBkColor(hdc);
2303 old_text = GreGetTextColor(hdc);
2304 co_IntSendMessage(UserHMGetHandle(WndOwner), WM_DRAWITEM, 0, (LPARAM) &dis);
2305 IntGdiSetBkColor(hdc, old_bk);
2306 IntGdiSetTextColor(hdc, old_text);
2307 /* Draw the popup-menu arrow */
2308 if (!menuBar && lpitem->spSubMenu)
2309 {
2310 RECT rectTemp;
2311 RtlCopyMemory(&rectTemp, &rect, sizeof(RECT));
2312 rectTemp.left = rectTemp.right - UserGetSystemMetrics(SM_CXMENUCHECK);
2313 DrawFrameControl(hdc, &rectTemp, DFC_MENU, DFCS_MENUARROW);
2314 }
2315 return;
2316 }
2317
2318 if (menuBar && (lpitem->fType & MF_SEPARATOR)) return;
2319
2320 if (lpitem->fState & MF_HILITE)
2321 {
2322 if (flat_menu)
2323 {
2324 RECTL_vInflateRect (&rect, -1, -1);
2325 FillRect(hdc, &rect, IntGetSysColorBrush(COLOR_MENUHILIGHT));
2326 RECTL_vInflateRect (&rect, 1, 1);
2327 FrameRect(hdc, &rect, IntGetSysColorBrush(COLOR_HIGHLIGHT));
2328 }
2329 else
2330 {
2331 if (menuBar)
2332 {
2333 FillRect(hdc, &rect, IntGetSysColorBrush(COLOR_MENU));
2334 DrawEdge(hdc, &rect, BDR_SUNKENOUTER, BF_RECT);
2335 }
2336 else
2337 {
2338 FillRect(hdc, &rect, IntGetSysColorBrush(COLOR_HIGHLIGHT));
2339 }
2340 }
2341 }
2342 else
2343 FillRect( hdc, &rect, IntGetSysColorBrush(bkgnd) );
2344
2345 IntGdiSetBkMode( hdc, TRANSPARENT );
2346
2347 /* vertical separator */
2348 if (!menuBar && (lpitem->fType & MF_MENUBARBREAK))
2349 {
2350 HPEN oldPen;
2351 RECT rc = rect;
2352
2353 rc.left -= 3;//MENU_COL_SPACE / 2 + 1; == 3!!
2354 rc.top = 3;
2355 rc.bottom = Height - 3;
2356 if (flat_menu)
2357 {
2358 oldPen = NtGdiSelectPen( hdc, NtGdiGetStockObject(DC_PEN) );
2359 IntSetDCPenColor(hdc, IntGetSysColor(COLOR_BTNSHADOW));
2360 GreMoveTo( hdc, rc.left, rc.top, NULL );
2361 NtGdiLineTo( hdc, rc.left, rc.bottom );
2362 NtGdiSelectPen( hdc, oldPen );
2363 }
2364 else
2365 DrawEdge (hdc, &rc, EDGE_ETCHED, BF_LEFT);
2366 }
2367
2368 /* horizontal separator */
2369 if (lpitem->fType & MF_SEPARATOR)
2370 {
2371 HPEN oldPen;
2372 RECT rc = rect;
2373
2374 rc.left++;
2375 rc.right--;
2376 rc.top = (rc.top + rc.bottom) / 2 - 1;
2377 if (flat_menu)
2378 {
2379 oldPen = NtGdiSelectPen( hdc, NtGdiGetStockObject(DC_PEN) );
2380 IntSetDCPenColor( hdc, IntGetSysColor(COLOR_BTNSHADOW));
2381 GreMoveTo( hdc, rc.left, rc.top, NULL );
2382 NtGdiLineTo( hdc, rc.right, rc.top );
2383 NtGdiSelectPen( hdc, oldPen );
2384 }
2385 else
2386 DrawEdge (hdc, &rc, EDGE_ETCHED, BF_TOP);
2387 return;
2388 }
2389 #if 0
2390 /* helper lines for debugging */
2391 /* This is a very good test tool when hacking menus! (JT) 07/16/2006 */
2392 FrameRect(hdc, &rect, NtGdiGetStockObject(BLACK_BRUSH));
2393 NtGdiSelectPen(hdc, NtGdiGetStockObject(DC_PEN));
2394 IntSetDCPenColor(hdc, IntGetSysColor(COLOR_WINDOWFRAME));
2395 GreMoveTo(hdc, rect.left, (rect.top + rect.bottom) / 2, NULL);
2396 NtGdiLineTo(hdc, rect.right, (rect.top + rect.bottom) / 2);
2397 #endif
2398 #if 0 // breaks mdi menu bar icons.
2399 if (lpitem->hbmp) {
2400 /* calculate the bitmap rectangle in coordinates relative
2401 * to the item rectangle */
2402 if( menuBar) {
2403 if( lpitem->hbmp == HBMMENU_CALLBACK)
2404 bmprc.left = 3;
2405 else
2406 bmprc.left = lpitem->Xlpstr ? MenuCharSize.cx : 0;
2407 }
2408 else if ((Menu->fFlags & MNS_STYLE_MASK) & MNS_NOCHECK)
2409 bmprc.left = 4;
2410 else if ((Menu->fFlags & MNS_STYLE_MASK) & MNS_CHECKORBMP)
2411 bmprc.left = 2;
2412 else
2413 bmprc.left = 4 + UserGetSystemMetrics(SM_CXMENUCHECK);
2414
2415 bmprc.right = bmprc.left + lpitem->cxBmp;
2416
2417 if( menuBar && !(lpitem->hbmp == HBMMENU_CALLBACK))
2418 bmprc.top = 0;
2419 else
2420 bmprc.top = (rect.bottom - rect.top - lpitem->cyBmp) / 2;
2421
2422 bmprc.bottom = bmprc.top + lpitem->cyBmp;
2423 }
2424 #endif
2425 if (!menuBar)
2426 {
2427 HBITMAP bm;
2428 INT y = rect.top + rect.bottom;
2429 RECT rc = rect;
2430 BOOL checked = FALSE;
2431 UINT check_bitmap_width = UserGetSystemMetrics( SM_CXMENUCHECK );
2432 UINT check_bitmap_height = UserGetSystemMetrics( SM_CYMENUCHECK );
2433 /* Draw the check mark
2434 *
2435 * FIXME:
2436 * Custom checkmark bitmaps are monochrome but not always 1bpp.
2437 */
2438 if( !((Menu->fFlags & MNS_STYLE_MASK) & MNS_NOCHECK)) {
2439 bm = (lpitem->fState & MF_CHECKED) ? lpitem->hbmpChecked :
2440 lpitem->hbmpUnchecked;
2441 if (bm) /* we have a custom bitmap */
2442 {
2443 HDC hdcMem = NtGdiCreateCompatibleDC( hdc );
2444
2445 NtGdiSelectBitmap( hdcMem, bm );
2446 NtGdiBitBlt( hdc, rc.left, (y - check_bitmap_height) / 2,
2447 check_bitmap_width, check_bitmap_height,
2448 hdcMem, 0, 0, SRCCOPY, 0,0);
2449 IntGdiDeleteDC( hdcMem, FALSE );
2450 checked = TRUE;
2451 }
2452 else if (lpitem->fState & MF_CHECKED) /* standard bitmaps */
2453 {
2454 RECT r;
2455 r = rect;
2456 r.right = r.left + check_bitmap_width;
2457 DrawFrameControl( hdc, &r, DFC_MENU,
2458 (lpitem->fType & MFT_RADIOCHECK) ?
2459 DFCS_MENUBULLET : DFCS_MENUCHECK);
2460 checked = TRUE;
2461 }
2462 }
2463 if ( lpitem->hbmp )//&& !( checked && ((Menu->fFlags & MNS_STYLE_MASK) & MNS_CHECKORBMP)))
2464 {
2465 RECT bmpRect = rect;
2466 if (!((Menu->fFlags & MNS_STYLE_MASK) & MNS_CHECKORBMP) && !((Menu->fFlags & MNS_STYLE_MASK) & MNS_NOCHECK))
2467 bmpRect.left += check_bitmap_width + 2;
2468 if (!(checked && ((Menu->fFlags & MNS_STYLE_MASK) & MNS_CHECKORBMP)))
2469 {
2470 bmpRect.right = bmpRect.left + lpitem->cxBmp;
2471 MENU_DrawBitmapItem(hdc, lpitem, &bmpRect, Menu, WndOwner, odaction, menuBar);
2472 }
2473 }
2474 /* Draw the popup-menu arrow */
2475 if (lpitem->spSubMenu)
2476 {
2477 RECT rectTemp;
2478 RtlCopyMemory(&rectTemp, &rect, sizeof(RECT));
2479 rectTemp.left = rectTemp.right - check_bitmap_width;
2480 DrawFrameControl(hdc, &rectTemp, DFC_MENU, DFCS_MENUARROW);
2481 }
2482 rect.left += 4;
2483 if( !((Menu->fFlags & MNS_STYLE_MASK) & MNS_NOCHECK))
2484 rect.left += check_bitmap_width;
2485 rect.right -= arrow_bitmap_width;
2486 }
2487 else if( lpitem->hbmp)
2488 { /* Draw the bitmap */
2489 MENU_DrawBitmapItem(hdc, lpitem, &rect/*bmprc*/, Menu, WndOwner, odaction, menuBar);
2490 }
2491
2492 /* process text if present */
2493 if (lpitem->Xlpstr)
2494 {
2495 int i = 0;
2496 HFONT hfontOld = 0;
2497
2498 UINT uFormat = menuBar ?
2499 DT_CENTER | DT_VCENTER | DT_SINGLELINE :
2500 DT_LEFT | DT_VCENTER | DT_SINGLELINE;
2501
2502 if (((Menu->fFlags & MNS_STYLE_MASK) & MNS_CHECKORBMP))
2503 rect.left += max(0, (int)(Menu->cxTextAlign - UserGetSystemMetrics(SM_CXMENUCHECK)));
2504 else
2505 rect.left += Menu->cxTextAlign;
2506
2507 if ( lpitem->fState & MFS_DEFAULT )
2508 {
2509 hfontOld = NtGdiSelectFont(hdc, ghMenuFontBold);
2510 }
2511
2512 if (menuBar) {
2513 if( lpitem->hbmp)
2514 rect.left += lpitem->cxBmp;
2515 if( !(lpitem->hbmp == HBMMENU_CALLBACK))
2516 rect.left += MenuCharSize.cx;
2517 rect.right -= MenuCharSize.cx;
2518 }
2519
2520 Text = lpitem->Xlpstr;
2521 if(Text)
2522 {
2523 for (i = 0; Text[i]; i++)
2524 if (Text[i] == L'\t' || Text[i] == L'\b')
2525 break;
2526 }
2527
2528 if (menuBar &&
2529 !flat_menu &&
2530 (lpitem->fState & (MF_HILITE | MF_GRAYED)) == MF_HILITE)
2531 {
2532 RECTL_vOffsetRect(&rect, +1, +1);
2533 }
2534
2535 if (!menuBar)
2536 --rect.bottom;
2537
2538 if(lpitem->fState & MF_GRAYED)
2539 {
2540 if (!(lpitem->fState & MF_HILITE) )
2541 {
2542 ++rect.left; ++rect.top; ++rect.right; ++rect.bottom;
2543 IntGdiSetTextColor(hdc, IntGetSysColor(COLOR_BTNHIGHLIGHT));
2544 DrawTextW( hdc, Text, i, &rect, uFormat );
2545 --rect.left; --rect.top; --rect.right; --rect.bottom;
2546 }
2547 IntGdiSetTextColor(hdc, IntGetSysColor(COLOR_BTNSHADOW));
2548 }
2549 DrawTextW( hdc, Text, i, &rect, uFormat);
2550
2551 /* paint the shortcut text */
2552 if (!menuBar && L'\0' != Text[i]) /* There's a tab or flush-right char */
2553 {
2554 if (L'\t' == Text[i])
2555 {
2556 rect.left = lpitem->dxTab;
2557 uFormat = DT_LEFT | DT_VCENTER | DT_SINGLELINE;
2558 }
2559 else
2560 {
2561 rect.right = lpitem->dxTab;
2562 uFormat = DT_RIGHT | DT_VCENTER | DT_SINGLELINE;
2563 }
2564
2565 if (lpitem->fState & MF_GRAYED)
2566 {
2567 if (!(lpitem->fState & MF_HILITE) )
2568 {
2569 ++rect.left; ++rect.top; ++rect.right; ++rect.bottom;
2570 IntGdiSetTextColor(hdc, IntGetSysColor(COLOR_BTNHIGHLIGHT));
2571 DrawTextW( hdc, Text + i + 1, -1, &rect, uFormat);
2572 --rect.left; --rect.top; --rect.right; --rect.bottom;
2573 }
2574 IntGdiSetTextColor(hdc, IntGetSysColor(COLOR_BTNSHADOW));
2575 }
2576 DrawTextW( hdc, Text + i + 1, -1, &rect, uFormat );
2577 }
2578
2579 if (!menuBar)
2580 ++rect.bottom;
2581
2582 if (menuBar &&
2583 !flat_menu &&
2584 (lpitem->fState & (MF_HILITE | MF_GRAYED)) == MF_HILITE)
2585 {
2586 RECTL_vOffsetRect(&rect, -1, -1);
2587 }
2588
2589 if (hfontOld)
2590 {
2591 NtGdiSelectFont (hdc, hfontOld);
2592 }
2593 }
2594 }
2595
2596 /***********************************************************************
2597 * MenuDrawPopupMenu
2598 *
2599 * Paint a popup menu.
2600 */
2601 static void FASTCALL MENU_DrawPopupMenu(PWND wnd, HDC hdc, PMENU menu )
2602 {
2603 HBRUSH hPrevBrush = 0, brush = IntGetSysColorBrush(COLOR_MENU);
2604 RECT rect;
2605
2606 TRACE("DPM wnd=%p dc=%p menu=%p\n", wnd, hdc, menu);
2607
2608 IntGetClientRect( wnd, &rect );
2609
2610 if (menu && menu->hbrBack) brush = menu->hbrBack;
2611 if((hPrevBrush = NtGdiSelectBrush( hdc, brush ))
2612 && (NtGdiSelectFont( hdc, ghMenuFont)))
2613 {
2614 HPEN hPrevPen;
2615
2616 NtGdiRectangle( hdc, rect.left, rect.top, rect.right, rect.bottom );
2617
2618 hPrevPen = NtGdiSelectPen( hdc, NtGdiGetStockObject( NULL_PEN ) );
2619 if ( hPrevPen )
2620 {
2621 BOOL flat_menu = FALSE;
2622
2623 UserSystemParametersInfo (SPI_GETFLATMENU, 0, &flat_menu, 0);
2624 if (flat_menu)
2625 FrameRect(hdc, &rect, IntGetSysColorBrush(COLOR_BTNSHADOW));
2626 else
2627 DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT);
2628
2629 TRACE("hmenu %p Style %08x\n", UserHMGetHandle(menu), (menu->fFlags & MNS_STYLE_MASK));
2630 /* draw menu items */
2631 if (menu && menu->cItems)
2632 {
2633 ITEM *item;
2634 UINT u;
2635
2636 item = menu->rgItems;
2637 for( u = menu->cItems; u > 0; u--, item++)
2638 {
2639 MENU_DrawMenuItem(wnd, menu, menu->spwndNotify, hdc, item,
2640 menu->cyMenu, FALSE, ODA_DRAWENTIRE);
2641 }
2642 /* draw scroll arrows */
2643 if (menu->dwArrowsOn)
2644 {
2645 MENU_DrawScrollArrows(menu, hdc);
2646 }
2647 }
2648 }
2649 else
2650 {
2651 NtGdiSelectBrush( hdc, hPrevBrush );
2652 }
2653 }
2654 }
2655
2656 /**********************************************************************
2657 * MENU_IsMenuActive
2658 */
2659 PWND MENU_IsMenuActive(VOID)
2660 {
2661 return ValidateHwndNoErr(top_popup);
2662 }
2663
2664 /**********************************************************************
2665 * MENU_EndMenu
2666 *
2667 * Calls EndMenu() if the hwnd parameter belongs to the menu owner
2668 *
2669 * Does the (menu stuff) of the default window handling of WM_CANCELMODE
2670 */
2671 void MENU_EndMenu( PWND pwnd )
2672 {
2673 PMENU menu = NULL;
2674 menu = UserGetMenuObject(top_popup_hmenu);
2675 if ( menu && ( UserHMGetHandle(pwnd) == menu->hWnd || pwnd == menu->spwndNotify ) )
2676 {
2677 if (fInsideMenuLoop && top_popup)
2678 {
2679 fInsideMenuLoop = FALSE;
2680
2681 if (fInEndMenu)
2682 {
2683 ERR("Already in End loop\n");
2684 return;
2685 }
2686
2687 fInEndMenu = TRUE;
2688 UserPostMessage( top_popup, WM_CANCELMODE, 0, 0);
2689 }
2690 }
2691 }
2692
2693 DWORD WINAPI
2694 IntDrawMenuBarTemp(PWND pWnd, HDC hDC, LPRECT Rect, PMENU pMenu, HFONT Font)
2695 {
2696 UINT i;
2697 HFONT FontOld = NULL;
2698 BOOL flat_menu = FALSE;
2699
2700 UserSystemParametersInfo(SPI_GETFLATMENU, 0, &flat_menu, 0);
2701
2702 if (!pMenu)
2703 {
2704 pMenu = UserGetMenuObject(UlongToHandle(pWnd->IDMenu));
2705 }
2706
2707 if (!Font)
2708 {
2709 Font = ghMenuFont;
2710 }
2711
2712 if (Rect == NULL || !pMenu)
2713 {
2714 return UserGetSystemMetrics(SM_CYMENU);
2715 }
2716
2717 TRACE("(%x, %x, %p, %x, %x)\n", pWnd, hDC, Rect, pMenu, Font);
2718
2719 FontOld = NtGdiSelectFont(hDC, Font);
2720
2721 if (pMenu->cyMenu == 0)
2722 {
2723 MENU_MenuBarCalcSize(hDC, Rect, pMenu, pWnd);
2724 }
2725
2726 Rect->bottom = Rect->top + pMenu->cyMenu;
2727
2728 FillRect(hDC, Rect, IntGetSysColorBrush(flat_menu ? COLOR_MENUBAR : COLOR_MENU));
2729
2730 NtGdiSelectPen(hDC, NtGdiGetStockObject(DC_PEN));
2731 IntSetDCPenColor(hDC, IntGetSysColor(COLOR_3DFACE));
2732 GreMoveTo(hDC, Rect->left, Rect->bottom - 1, NULL);
2733 NtGdiLineTo(hDC, Rect->right, Rect->bottom - 1);
2734
2735 if (pMenu->cItems == 0)
2736 {
2737 NtGdiSelectFont(hDC, FontOld);
2738 return UserGetSystemMetrics(SM_CYMENU);
2739 }
2740
2741 for (i = 0; i < pMenu->cItems; i++)
2742 {
2743 MENU_DrawMenuItem(pWnd, pMenu, pWnd, hDC, &pMenu->rgItems[i], pMenu->cyMenu, TRUE, ODA_DRAWENTIRE);
2744 }
2745
2746 NtGdiSelectFont(hDC, FontOld);
2747
2748 return pMenu->cyMenu;
2749 }
2750
2751 UINT MENU_DrawMenuBar( HDC hDC, LPRECT lprect, PWND pWnd, BOOL suppress_draw )
2752 {
2753 HFONT hfontOld = 0;
2754 PMENU lppop = UserGetMenuObject(UlongToHandle(pWnd->IDMenu));
2755
2756 if (lppop == NULL)
2757 {
2758 // No menu. Do not reserve any space
2759 return 0;
2760 }
2761
2762 if (lprect == NULL)
2763 {
2764 return UserGetSystemMetrics(SM_CYMENU);
2765 }
2766
2767 if (suppress_draw)
2768 {
2769 hfontOld = NtGdiSelectFont(hDC, ghMenuFont);
2770
2771 MENU_MenuBarCalcSize(hDC, lprect, lppop, pWnd);
2772
2773 lprect->bottom = lprect->top + lppop->cyMenu;
2774
2775 if (hfontOld) NtGdiSelectFont( hDC, hfontOld);
2776
2777 return lppop->cyMenu;
2778 }
2779 else
2780 {
2781 return IntDrawMenuBarTemp(pWnd, hDC, lprect, lppop, NULL);
2782 }
2783 }
2784
2785 /***********************************************************************
2786 * MENU_InitPopup
2787 *
2788 * Popup menu initialization before WM_ENTERMENULOOP.
2789 */
2790 static BOOL MENU_InitPopup( PWND pWndOwner, PMENU menu, UINT flags )
2791 {
2792 PWND pWndCreated;
2793 PPOPUPMENU pPopupMenu;
2794 CREATESTRUCTW Cs;
2795 LARGE_STRING WindowName;
2796 UNICODE_STRING ClassName;
2797 DWORD ex_style = WS_EX_TOOLWINDOW;
2798
2799 TRACE("owner=%p hmenu=%p\n", pWndOwner, menu);
2800
2801 menu->spwndNotify = pWndOwner;
2802
2803 if (flags & TPM_LAYOUTRTL || pWndOwner->ExStyle & WS_EX_LAYOUTRTL)
2804 ex_style = WS_EX_LAYOUTRTL;
2805
2806 ClassName.Buffer = WC_MENU;
2807 ClassName.Length = 0;
2808
2809 RtlZeroMemory(&WindowName, sizeof(WindowName));
2810 RtlZeroMemory(&Cs, sizeof(Cs));
2811 Cs.style = WS_POPUP;
2812 Cs.dwExStyle = ex_style;
2813 Cs.hInstance = hModClient; // hModuleWin; // Server side winproc!
2814 Cs.lpszName = (LPCWSTR) &WindowName;
2815 Cs.lpszClass = (LPCWSTR) &ClassName;
2816 Cs.lpCreateParams = UserHMGetHandle(menu);
2817 Cs.hwndParent = UserHMGetHandle(pWndOwner);
2818
2819 /* NOTE: In Windows, top menu popup is not owned. */
2820 pWndCreated = co_UserCreateWindowEx( &Cs, &ClassName, &WindowName, NULL);
2821
2822 if( !pWndCreated ) return FALSE;
2823
2824 //
2825 // Setup pop up menu structure.
2826 //
2827 menu->hWnd = UserHMGetHandle(pWndCreated);
2828
2829 pPopupMenu = ((PMENUWND)pWndCreated)->ppopupmenu;
2830
2831 pPopupMenu->spwndActivePopup = pWndCreated; // top_popup = MenuInfo.Wnd or menu->hWnd
2832 pPopupMenu->spwndNotify = pWndOwner; // Same as MenuInfo.spwndNotify(which could be wrong) or menu->hwndOwner
2833 //pPopupMenu->spmenu = menu; Should be set up already from WM_CREATE!
2834
2835 pPopupMenu->fIsTrackPopup = !!(flags & TPM_POPUPMENU);
2836 pPopupMenu->fIsSysMenu = !!(flags & TPM_SYSTEM_MENU);
2837 pPopupMenu->fNoNotify = !!(flags & TPM_NONOTIFY);
2838 pPopupMenu->fRightButton = !!(flags & TPM_RIGHTBUTTON);
2839 pPopupMenu->fSynchronous = !!(flags & TPM_RETURNCMD);
2840
2841 if (pPopupMenu->fRightButton)
2842 pPopupMenu->fFirstClick = !!(UserGetKeyState(VK_RBUTTON) & 0x8000);
2843 else
2844 pPopupMenu->fFirstClick = !!(UserGetKeyState(VK_LBUTTON) & 0x8000);
2845
2846 if (gpsi->aiSysMet[SM_MENUDROPALIGNMENT] ||
2847 menu->fFlags & MNF_RTOL)
2848 {
2849 pPopupMenu->fDroppedLeft = TRUE;
2850 }
2851 return TRUE;
2852 }
2853
2854
2855 #define SHOW_DEBUGRECT 0
2856
2857 #if SHOW_DEBUGRECT
2858 static void DebugRect(const RECT* rectl, COLORREF color)
2859 {
2860 HBRUSH brush;
2861 RECT rr;
2862 HDC hdc;
2863
2864 if (!rectl)
2865 return;
2866
2867 hdc = UserGetDCEx(NULL, 0, DCX_USESTYLE);
2868
2869 brush = IntGdiCreateSolidBrush(color);
2870
2871 rr = *rectl;
2872 RECTL_vInflateRect(&rr, 1, 1);
2873 FrameRect(hdc, rectl, brush);
2874 FrameRect(hdc, &rr, brush);
2875
2876 NtGdiDeleteObjectApp(brush);
2877 UserReleaseDC(NULL, hdc, TRUE);
2878 }
2879
2880 static void DebugPoint(INT x, INT y, COLORREF color)
2881 {
2882 RECT rr = {x, y, x, y};
2883 DebugRect(&rr, color);
2884 }
2885 #endif
2886
2887 static BOOL RECTL_Intersect(const RECT* pRect, INT x, INT y, UINT width, UINT height)
2888 {
2889 RECT other = {x, y, x + width, y + height};
2890 RECT dum;
2891
2892 return RECTL_bIntersectRect(&dum, pRect, &other);
2893 }
2894
2895 static BOOL MENU_MoveRect(UINT flags, INT* x, INT* y, INT width, INT height, const RECT* pExclude, PMONITOR monitor)
2896 {
2897 /* Figure out if we should move vertical or horizontal */
2898 if (flags & TPM_VERTICAL)
2899 {
2900 /* Move in the vertical direction: TPM_BOTTOMALIGN means drop it above, otherways drop it below */
2901 if (flags & TPM_BOTTOMALIGN)
2902 {
2903 if (pExclude->top - height >= monitor->rcMonitor.top)
2904 {
2905 *y = pExclude->top - height;
2906 return TRUE;
2907 }
2908 }
2909 else
2910 {
2911 if (pExclude->bottom + height < monitor->rcMonitor.bottom)
2912 {
2913 *y = pExclude->bottom;
2914 return TRUE;
2915 }
2916 }
2917 }
2918 else
2919 {
2920 /* Move in the horizontal direction: TPM_RIGHTALIGN means drop it to the left, otherways go right */
2921 if (flags & TPM_RIGHTALIGN)
2922 {
2923 if (pExclude->left - width >= monitor->rcMonitor.left)
2924 {
2925 *x = pExclude->left - width;
2926 return TRUE;
2927 }
2928 }
2929 else
2930 {
2931 if (pExclude->right + width < monitor->rcMonitor.right)
2932 {
2933 *x = pExclude->right;
2934 return TRUE;
2935 }
2936 }
2937 }
2938 return FALSE;
2939 }
2940
2941 /***********************************************************************
2942 * MenuShowPopup
2943 *
2944 * Display a popup menu.
2945 */
2946 static BOOL FASTCALL MENU_ShowPopup(PWND pwndOwner, PMENU menu, UINT id, UINT flags,
2947 INT x, INT y, const RECT* pExclude)
2948 {
2949 UINT width, height;
2950 POINT ptx;
2951 PMONITOR monitor;
2952 PWND pWnd;
2953 USER_REFERENCE_ENTRY Ref;
2954 BOOL bIsPopup = (flags & TPM_POPUPMENU) != 0;
2955
2956 TRACE("owner=%p menu=%p id=0x%04x x=0x%04x y=0x%04x\n",
2957 pwndOwner, menu, id, x, y);
2958
2959 if (menu->iItem != NO_SELECTED_ITEM)
2960 {
2961 menu->rgItems[menu->iItem].fState &= ~(MF_HILITE|MF_MOUSESELECT);
2962 menu->iItem = NO_SELECTED_ITEM;
2963 }
2964
2965 #if SHOW_DEBUGRECT
2966 if (pExclude)
2967 DebugRect(pExclude, RGB(255, 0, 0));
2968 #endif
2969
2970 menu->dwArrowsOn = 0;
2971 MENU_PopupMenuCalcSize(menu, pwndOwner);
2972
2973 /* adjust popup menu pos so that it fits within the desktop */
2974
2975 width = menu->cxMenu + UserGetSystemMetrics(SM_CXBORDER);
2976 height = menu->cyMenu + UserGetSystemMetrics(SM_CYBORDER);
2977
2978 if (flags & TPM_LAYOUTRTL)
2979 flags ^= TPM_RIGHTALIGN;
2980
2981 if (flags & TPM_RIGHTALIGN)
2982 x -= width;
2983 if (flags & TPM_CENTERALIGN)
2984 x -= width / 2;
2985
2986 if (flags & TPM_BOTTOMALIGN)
2987 y -= height;
2988 if (flags & TPM_VCENTERALIGN)
2989 y -= height / 2;
2990
2991 /* FIXME: should use item rect */
2992 ptx.x = x;
2993 ptx.y = y;
2994 #if SHOW_DEBUGRECT
2995 DebugPoint(x, y, RGB(0, 0, 255));
2996 #endif
2997 monitor = UserMonitorFromPoint( ptx, MONITOR_DEFAULTTONEAREST );
2998
2999 /* We are off the right side of the screen */
3000 if (x + width > monitor->rcMonitor.right)
3001 {
3002 if ((x - width) < monitor->rcMonitor.left || x >= monitor->rcMonitor.right)
3003 x = monitor->rcMonitor.right - width;
3004 else
3005 x -= width;
3006 }
3007
3008 /* We are off the left side of the screen */
3009 if (x < monitor->rcMonitor.left)
3010 {
3011 /* Re-orient the menu around the x-axis */
3012 x += width;
3013
3014 if (x < monitor->rcMonitor.left || x >= monitor->rcMonitor.right || bIsPopup)
3015 x = monitor->rcMonitor.left;
3016 }
3017
3018 /* Same here, but then the top */
3019 if (y < monitor->rcMonitor.top)
3020 {
3021 y += height;
3022
3023 if (y < monitor->rcMonitor.top || y >= monitor->rcMonitor.bottom || bIsPopup)
3024 y = monitor->rcMonitor.top;
3025 }
3026
3027 /* And the bottom */
3028 if (y + height > monitor->rcMonitor.bottom)
3029 {
3030 if ((y - height) < monitor->rcMonitor.top || y >= monitor->rcMonitor.bottom || bIsPopup)
3031 y = monitor->rcMonitor.bottom - height;
3032 else
3033 y -= height;
3034 }
3035
3036 if (pExclude)
3037 {
3038 RECT Cleaned;
3039
3040 if (RECTL_bIntersectRect(&Cleaned, pExclude, &monitor->rcMonitor) &&
3041 RECTL_Intersect(&Cleaned, x, y, width, height))
3042 {
3043 UINT flag_mods[] = {
3044 0, /* First try the 'normal' way */
3045 TPM_BOTTOMALIGN | TPM_RIGHTALIGN, /* Then try the opposite side */
3046 TPM_VERTICAL, /* Then swap horizontal / vertical */
3047 TPM_BOTTOMALIGN | TPM_RIGHTALIGN | TPM_VERTICAL, /* Then the other side again (still swapped hor/ver) */
3048 };
3049 UINT n;
3050 for (n = 0; n < RTL_NUMBER_OF(flag_mods); ++n)
3051 {
3052 INT tx = x;
3053 INT ty = y;
3054
3055 /* Try to move a bit around */
3056 if (MENU_MoveRect(flags ^ flag_mods[n], &tx, &ty, width, height, &Cleaned, monitor) &&
3057 !RECTL_Intersect(&Cleaned, tx, ty, width, height))
3058 {
3059 x = tx;
3060 y = ty;
3061 break;
3062 }
3063 }
3064 /* If none worked, we go with the original x/y */
3065 }
3066 }
3067
3068 #if SHOW_DEBUGRECT
3069 {
3070 RECT rr = {x, y, x + width, y + height};
3071 DebugRect(&rr, RGB(0, 255, 0));
3072 }
3073 #endif
3074
3075 pWnd = ValidateHwndNoErr( menu->hWnd );
3076
3077 if (!pWnd)
3078 {
3079 ERR("menu->hWnd bad hwnd %p\n",menu->hWnd);
3080 return FALSE;
3081 }
3082
3083 if (!top_popup) {
3084 top_popup = menu->hWnd;
3085 top_popup_hmenu = UserHMGetHandle(menu);
3086 }
3087
3088 /* Display the window */
3089 UserRefObjectCo(pWnd, &Ref);
3090 co_WinPosSetWindowPos( pWnd, HWND_TOPMOST, x, y, width, height, SWP_SHOWWINDOW | SWP_NOACTIVATE);
3091
3092 co_IntUpdateWindows(pWnd, RDW_ALLCHILDREN, FALSE);
3093
3094 IntNotifyWinEvent(EVENT_SYSTEM_MENUPOPUPSTART, pWnd, OBJID_CLIENT, CHILDID_SELF, 0);
3095 UserDerefObjectCo(pWnd);
3096
3097 return TRUE;
3098 }
3099
3100 /***********************************************************************
3101 * MENU_EnsureMenuItemVisible
3102 */
3103 void MENU_EnsureMenuItemVisible(PMENU lppop, UINT wIndex, HDC hdc)
3104 {
3105 USER_REFERENCE_ENTRY Ref;
3106 if (lppop->dwArrowsOn)
3107 {
3108 ITEM *item = &lppop->rgItems[wIndex];
3109 UINT nMaxHeight = MENU_GetMaxPopupHeight(lppop);
3110 UINT nOldPos = lppop->iTop;
3111 RECT rc;
3112 UINT arrow_bitmap_height;
3113 PWND pWnd = ValidateHwndNoErr(lppop->hWnd);
3114
3115 IntGetClientRect(pWnd, &rc);
3116
3117 arrow_bitmap_height = gpsi->oembmi[OBI_DNARROW].cy;
3118
3119 rc.top += arrow_bitmap_height;
3120 rc.bottom -= arrow_bitmap_height + MENU_BOTTOM_MARGIN;
3121
3122 nMaxHeight -= UserGetSystemMetrics(SM_CYBORDER) + 2 * arrow_bitmap_height;
3123 UserRefObjectCo(pWnd, &Ref);
3124 if (item->cyItem > lppop->iTop + nMaxHeight)
3125 {
3126 lppop->iTop = item->cyItem - nMaxHeight;
3127 IntScrollWindow(pWnd, 0, nOldPos - lppop->iTop, &rc, &rc);
3128 MENU_DrawScrollArrows(lppop, hdc);
3129 //ERR("Scroll Down iTop %d iMaxTop %d nMaxHeight %d\n",lppop->iTop,lppop->iMaxTop,nMaxHeight);
3130 }
3131 else if (item->yItem - MENU_TOP_MARGIN < lppop->iTop)
3132 {
3133 lppop->iTop = item->yItem - MENU_TOP_MARGIN;
3134 IntScrollWindow(pWnd, 0, nOldPos - lppop->iTop, &rc, &rc);
3135 MENU_DrawScrollArrows(lppop, hdc);
3136 //ERR("Scroll Up iTop %d iMaxTop %d nMaxHeight %d\n",lppop->iTop,lppop->iMaxTop,nMaxHeight);
3137 }
3138 UserDerefObjectCo(pWnd);
3139 }
3140 }
3141
3142 /***********************************************************************
3143 * MenuSelectItem
3144 */
3145 static void FASTCALL MENU_SelectItem(PWND pwndOwner, PMENU menu, UINT wIndex,
3146 BOOL sendMenuSelect, PMENU topmenu)
3147 {
3148 HDC hdc;
3149 PWND pWnd;
3150
3151 TRACE("M_SI: owner=%p menu=%p index=0x%04x select=0x%04x\n", pwndOwner, menu, wIndex, sendMenuSelect);
3152
3153 if (!menu || !menu->cItems) return;
3154
3155 pWnd = ValidateHwndNoErr(menu->hWnd);
3156
3157 if (!pWnd) return;
3158
3159 if (menu->iItem == wIndex) return;
3160
3161 if (menu->fFlags & MNF_POPUP)
3162 hdc = UserGetDCEx(pWnd, 0, DCX_USESTYLE);
3163 else
3164 hdc = UserGetDCEx(pWnd, 0, DCX_CACHE | DCX_WINDOW);
3165
3166 if (!top_popup) {
3167 top_popup = menu->hWnd; //pPopupMenu->spwndActivePopup or
3168 //pPopupMenu->fIsTrackPopup set pPopupMenu->spwndPopupMenu;
3169 top_popup_hmenu = UserHMGetHandle(menu); //pPopupMenu->spmenu
3170 }
3171
3172 NtGdiSelectFont( hdc, ghMenuFont );
3173
3174 /* Clear previous highlighted item */
3175 if (menu->iItem != NO_SELECTED_ITEM)
3176 {
3177 menu->rgItems[menu->iItem].fState &= ~(MF_HILITE|MF_MOUSESELECT);
3178 MENU_DrawMenuItem(pWnd, menu, pwndOwner, hdc, &menu->rgItems[menu->iItem],
3179 menu->cyMenu, !(menu->fFlags & MNF_POPUP),
3180 ODA_SELECT);
3181 }
3182
3183 /* Highlight new item (if any) */
3184 menu->iItem = wIndex;
3185 if (menu->iItem != NO_SELECTED_ITEM)
3186 {
3187 if (!(menu->rgItems[wIndex].fType & MF_SEPARATOR))
3188 {
3189 menu->rgItems[wIndex].fState |= MF_HILITE;
3190 MENU_EnsureMenuItemVisible(menu, wIndex, hdc);
3191 MENU_DrawMenuItem(pWnd, menu, pwndOwner, hdc,
3192 &menu->rgItems[wIndex], menu->cyMenu, !(menu->fFlags & MNF_POPUP), ODA_SELECT);
3193 }
3194 if (sendMenuSelect)
3195 {
3196 ITEM *ip = &menu->rgItems[menu->iItem];
3197 WPARAM wParam = MAKEWPARAM( ip->spSubMenu ? wIndex : ip->wID,
3198 ip->fType | ip->fState |
3199 (ip->spSubMenu ? MF_POPUP : 0) |
3200 (menu->fFlags & MNF_SYSMENU ? MF_SYSMENU : 0 ) );
3201
3202 co_IntSendMessage(UserHMGetHandle(pwndOwner), WM_MENUSELECT, wParam, (LPARAM) UserHMGetHandle(menu));
3203 }
3204 }
3205 else if (sendMenuSelect)
3206 {
3207 if (topmenu)
3208 {
3209 int pos;
3210 pos = MENU_FindSubMenu(&topmenu, menu);
3211 if (pos != NO_SELECTED_ITEM)
3212 {
3213 ITEM *ip = &topmenu->rgItems[pos];
3214 WPARAM wParam = MAKEWPARAM( Pos, ip->fType | ip->fState |