source: trunk/src/user32/new/menu.cpp@ 2408

Last change on this file since 2408 was 2406, checked in by sandervl, 26 years ago

Lots of menu fixes
File size: 133.2 KB
Line 
1/* $Id: menu.cpp,v 1.6 2000-01-11 13:06:24 sandervl Exp $*/
2/*
3 * Menu functions
4 *
5 * Copyright 1993 Martin Ayotte
6 * Copyright 1994 Alexandre Julliard
7 * Copyright 1997 Morten Welinder
8 *
9 * Copyright 1999 Christoph Bratschi
10 *
11 * WINE version: 991212
12 *
13 * Status: ???
14 * Version: ???
15 */
16
17/*
18 * Note: the style MF_MOUSESELECT is used to mark popup items that
19 * have been selected, i.e. their popup menu is currently displayed.
20 * This is probably not the meaning this style has in MS-Windows.
21 */
22
23/*
24 CB: not yet implemented:
25 - Win32BaseWindow handling
26 - message functions
27*/
28
29#include <assert.h>
30#include <ctype.h>
31#include <stdlib.h>
32#include <string.h>
33#include <os2win.h>
34#include <heapstring.h>
35#include "controls.h"
36#include "menu.h"
37
38//DEFAULT_DEBUG_CHANNEL(menu)
39
40
41/* internal popup menu window messages */
42
43#define MM_SETMENUHANDLE (WM_USER + 0)
44#define MM_GETMENUHANDLE (WM_USER + 1)
45
46/* Menu item structure */
47typedef struct {
48 /* ----------- MENUITEMINFO Stuff ----------- */
49 UINT fType; /* Item type. */
50 UINT fState; /* Item state. */
51 UINT wID; /* Item id. */
52 HMENU hSubMenu; /* Pop-up menu. */
53 HBITMAP hCheckBit; /* Bitmap when checked. */
54 HBITMAP hUnCheckBit; /* Bitmap when unchecked. */
55 LPSTR text; /* Item text or bitmap handle. */
56 DWORD dwItemData; /* Application defined. */
57 DWORD dwTypeData; /* depends on fMask */
58 HBITMAP hbmpItem; /* bitmap in win98 style menus */
59 /* ----------- Wine stuff ----------- */
60 RECT rect; /* Item area (relative to menu window) */
61 UINT xTab; /* X position of text after Tab */
62} MENUITEM;
63
64/* Popup menu structure */
65typedef struct {
66 WORD wFlags; /* Menu flags (MF_POPUP, MF_SYSMENU) */
67 WORD wMagic; /* Magic number */
68 HQUEUE hTaskQ; /* Task queue for this menu */
69 WORD Width; /* Width of the whole menu */
70 WORD Height; /* Height of the whole menu */
71 WORD nItems; /* Number of items in the menu */
72 HWND hWnd; /* Window containing the menu */
73 MENUITEM *items; /* Array of menu items */
74 UINT FocusedItem; /* Currently focused item */
75 HWND hwndOwner; /* window receiving the messages for ownerdraw */
76 BOOL bTimeToHide; /* Request hiding when receiving a second click in the top-level menu item */
77 /* ------------ MENUINFO members ------ */
78 DWORD dwStyle; /* Extended mennu style */
79 UINT cyMax; /* max hight of the whole menu, 0 is screen hight */
80 HBRUSH hbrBack; /* brush for menu background */
81 DWORD dwContextHelpID;
82 DWORD dwMenuData; /* application defined value */
83 HMENU hSysMenuOwner; /* Handle to the dummy sys menu holder */
84} POPUPMENU, *LPPOPUPMENU;
85
86/* internal flags for menu tracking */
87
88#define TF_ENDMENU 0x0001
89#define TF_SUSPENDPOPUP 0x0002
90#define TF_SKIPREMOVE 0x0004
91
92typedef struct
93{
94 UINT trackFlags;
95 HMENU hCurrentMenu; /* current submenu (can be equal to hTopMenu)*/
96 HMENU hTopMenu; /* initial menu */
97 HWND hOwnerWnd; /* where notifications are sent */
98 POINT pt;
99} MTRACKER;
100
101#define MENU_MAGIC 0x554d /* 'MU' */
102#define IS_A_MENU(pmenu) ((pmenu) && (pmenu)->wMagic == MENU_MAGIC)
103
104#define ITEM_PREV -1
105#define ITEM_NEXT 1
106
107 /* Internal MENU_TrackMenu() flags */
108#define TPM_INTERNAL 0xF0000000
109#define TPM_ENTERIDLEEX 0x80000000 /* set owner window for WM_ENTERIDLE */
110#define TPM_BUTTONDOWN 0x40000000 /* menu was clicked before tracking */
111#define TPM_POPUPMENU 0x20000000 /* menu is a popup menu */
112
113 /* popup menu shade thickness */
114#define POPUP_XSHADE 4
115#define POPUP_YSHADE 4
116
117 /* Space between 2 menu bar items */
118#define MENU_BAR_ITEMS_SPACE 12
119
120 /* Minimum width of a tab character */
121#define MENU_TAB_SPACE 8
122
123 /* Height of a separator item */
124#define SEPARATOR_HEIGHT 5
125
126 /* (other menu->FocusedItem values give the position of the focused item) */
127#define NO_SELECTED_ITEM 0xffff
128
129#define MENU_ITEM_TYPE(flags) \
130 ((flags) & (MF_STRING | MF_BITMAP | MF_OWNERDRAW | MF_SEPARATOR))
131
132#define IS_STRING_ITEM(flags) (MENU_ITEM_TYPE ((flags)) == MF_STRING)
133#define IS_BITMAP_ITEM(flags) (MENU_ITEM_TYPE ((flags)) == MF_BITMAP)
134
135#define IS_SYSTEM_MENU(menu) \
136 (!((menu)->wFlags & MF_POPUP) && (menu)->wFlags & MF_SYSMENU)
137
138#define IS_SYSTEM_POPUP(menu) \
139 ((menu)->wFlags & MF_POPUP && (menu)->wFlags & MF_SYSMENU)
140
141#define TYPE_MASK (MFT_STRING | MFT_BITMAP | MFT_OWNERDRAW | MFT_SEPARATOR | \
142 MFT_MENUBARBREAK | MFT_MENUBREAK | MFT_RADIOCHECK | \
143 MFT_RIGHTORDER | MFT_RIGHTJUSTIFY | \
144 MF_POPUP | MF_SYSMENU | MF_HELP)
145#define STATE_MASK (~TYPE_MASK)
146
147 /* Dimension of the menu bitmaps */
148static WORD check_bitmap_width = 0, check_bitmap_height = 0;
149static WORD arrow_bitmap_width = 0, arrow_bitmap_height = 0;
150
151static HBITMAP hStdRadioCheck = 0;
152static HBITMAP hStdCheck = 0;
153static HBITMAP hStdMnArrow = 0;
154
155/* Minimze/restore/close buttons to be inserted in menubar */
156static HBITMAP hBmpMinimize = 0;
157static HBITMAP hBmpMinimizeD = 0;
158static HBITMAP hBmpMaximize = 0;
159static HBITMAP hBmpMaximizeD = 0;
160static HBITMAP hBmpClose = 0;
161static HBITMAP hBmpCloseD = 0;
162
163
164static HBRUSH hShadeBrush = 0;
165static HFONT hMenuFont = 0;
166static HFONT hMenuFontBold = 0;
167
168static HMENU MENU_DefSysPopup = 0; /* Default system menu popup */
169
170/* Use global popup window because there's no way 2 menus can
171 * be tracked at the same time. */
172
173static HWND pTopPopupWnd = 0;
174static UINT uSubPWndLevel = 0;
175
176 /* Flag set by EndMenu() to force an exit from menu tracking */
177static BOOL fEndMenu = FALSE;
178
179
180/***********************************************************************
181 * debug_print_menuitem
182 *
183 * Print a menuitem in readable form.
184 */
185
186#define debug_print_menuitem(pre, mp, post) \
187 if(!TRACE_ON(menu)) ; else do_debug_print_menuitem(pre, mp, post)
188
189#define MENUOUT(text) \
190 DPRINTF("%s%s", (count++ ? "," : ""), (text))
191
192#define MENUFLAG(bit,text) \
193 do { \
194 if (flags & (bit)) { flags &= ~(bit); MENUOUT ((text)); } \
195 } while (0)
196
197#if 0
198static void do_debug_print_menuitem(const char *prefix, MENUITEM * mp,
199 const char *postfix)
200{
201 TRACE("%s ", prefix);
202 if (mp) {
203 UINT flags = mp->fType;
204 int typ = MENU_ITEM_TYPE(flags);
205 DPRINTF( "{ ID=0x%x", mp->wID);
206 if (flags & MF_POPUP)
207 DPRINTF( ", Sub=0x%x", mp->hSubMenu);
208 if (flags) {
209 int count = 0;
210 DPRINTF( ", Typ=");
211 if (typ == MFT_STRING)
212 /* Nothing */ ;
213 else if (typ == MFT_SEPARATOR)
214 MENUOUT("sep");
215 else if (typ == MFT_OWNERDRAW)
216 MENUOUT("own");
217 else if (typ == MFT_BITMAP)
218 MENUOUT("bit");
219 else
220 MENUOUT("???");
221 flags -= typ;
222
223 MENUFLAG(MF_POPUP, "pop");
224 MENUFLAG(MFT_MENUBARBREAK, "barbrk");
225 MENUFLAG(MFT_MENUBREAK, "brk");
226 MENUFLAG(MFT_RADIOCHECK, "radio");
227 MENUFLAG(MFT_RIGHTORDER, "rorder");
228 MENUFLAG(MF_SYSMENU, "sys");
229 MENUFLAG(MFT_RIGHTJUSTIFY, "right"); /* same as MF_HELP */
230
231 if (flags)
232 DPRINTF( "+0x%x", flags);
233 }
234 flags = mp->fState;
235 if (flags) {
236 int count = 0;
237 DPRINTF( ", State=");
238 MENUFLAG(MFS_GRAYED, "grey");
239 MENUFLAG(MFS_DEFAULT, "default");
240 MENUFLAG(MFS_DISABLED, "dis");
241 MENUFLAG(MFS_CHECKED, "check");
242 MENUFLAG(MFS_HILITE, "hi");
243 MENUFLAG(MF_USECHECKBITMAPS, "usebit");
244 MENUFLAG(MF_MOUSESELECT, "mouse");
245 if (flags)
246 DPRINTF( "+0x%x", flags);
247 }
248 if (mp->hCheckBit)
249 DPRINTF( ", Chk=0x%x", mp->hCheckBit);
250 if (mp->hUnCheckBit)
251 DPRINTF( ", Unc=0x%x", mp->hUnCheckBit);
252
253 if (typ == MFT_STRING) {
254 if (mp->text)
255 DPRINTF( ", Text=\"%s\"", mp->text);
256 else
257 DPRINTF( ", Text=Null");
258 } else if (mp->text == NULL)
259 /* Nothing */ ;
260 else
261 DPRINTF( ", Text=%p", mp->text);
262 if (mp->dwItemData)
263 DPRINTF( ", ItemData=0x%08lx", mp->dwItemData);
264 DPRINTF( " }");
265 } else {
266 DPRINTF( "NULL");
267 }
268
269 DPRINTF(" %s\n", postfix);
270}
271#endif
272
273#undef MENUOUT
274#undef MENUFLAG
275
276//#define USER_HEAP_ALLOC(size) HeapAlloc(GetProcessHeap(),0,size)
277//#define USER_HEAP_FREE(handle) HeapFree(GetProcessHeap(),0,(LPVOID)handle)
278
279HMENU getMenu(HWND hwnd)
280{
281 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(hwnd);
282
283 return win32wnd ? win32wnd->GetMenu():(HMENU)0;
284}
285
286VOID setMenu(HWND hwnd,HMENU hMenu)
287{
288 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(hwnd);
289
290 if (win32wnd) win32wnd->SetMenu(hMenu);
291}
292
293HMENU getSysMenu(HWND hwnd)
294{
295 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(hwnd);
296
297 return win32wnd ? win32wnd->GetSysMenu():(HMENU)0;
298}
299
300VOID setSysMenu(HWND hwnd,HMENU hMenu)
301{
302 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(hwnd);
303
304 win32wnd->SetSysMenu(hMenu);
305}
306
307/***********************************************************************
308 * MENU_CopySysPopup
309 *
310 * Return the default system menu.
311 */
312static HMENU MENU_CopySysPopup(void)
313{
314 HMENU hMenu = LoadMenuA(GetModuleHandleA("USER32"), "SYSMENU");
315
316 if( hMenu ) {
317 POPUPMENU* menu = (POPUPMENU*)hMenu;
318 menu->wFlags |= MF_SYSMENU | MF_POPUP;
319 SetMenuDefaultItem(hMenu, SC_CLOSE, FALSE);
320 }
321 else {
322 hMenu = 0;
323 //ERR("Unable to load default system menu\n" );
324 }
325
326 //TRACE("returning %x.\n", hMenu );
327
328 return hMenu;
329}
330
331/***********************************************************************
332 * MENU_GetTopPopupWnd()
333 *
334 * Return the locked pointer pTopPopupWnd.
335 */
336static HWND MENU_GetTopPopupWnd()
337{
338 return pTopPopupWnd;
339}
340/***********************************************************************
341 * MENU_ReleaseTopPopupWnd()
342 *
343 * Realease the locked pointer pTopPopupWnd.
344 */
345static void MENU_ReleaseTopPopupWnd()
346{
347}
348/***********************************************************************
349 * MENU_DestroyTopPopupWnd()
350 *
351 * Destroy the locked pointer pTopPopupWnd.
352 */
353static void MENU_DestroyTopPopupWnd()
354{
355 pTopPopupWnd = NULL;
356}
357
358
359
360/**********************************************************************
361 * MENU_GetSysMenu
362 *
363 * Create a copy of the system menu. System menu in Windows is
364 * a special menu-bar with the single entry - system menu popup.
365 * This popup is presented to the outside world as a "system menu".
366 * However, the real system menu handle is sometimes seen in the
367 * WM_MENUSELECT paramemters (and Word 6 likes it this way).
368 */
369HMENU MENU_GetSysMenu( HWND hWnd, HMENU hPopupMenu )
370{
371 HMENU hMenu;
372
373 hMenu = CreateMenu();
374 if (hMenu)
375 {
376 POPUPMENU *menu = (POPUPMENU*)hMenu;
377 menu->wFlags = MF_SYSMENU;
378 menu->hWnd = hWnd;
379
380 if (hPopupMenu == (HMENU)(-1))
381 hPopupMenu = MENU_CopySysPopup();
382 else if( !hPopupMenu ) hPopupMenu = MENU_DefSysPopup;
383
384 if (hPopupMenu)
385 {
386 InsertMenuA( hMenu, -1, MF_SYSMENU | MF_POPUP | MF_BYPOSITION, hPopupMenu, NULL );
387
388 menu->items[0].fType = MF_SYSMENU | MF_POPUP;
389 menu->items[0].fState = 0;
390 menu = (POPUPMENU*)hPopupMenu;
391 menu->wFlags |= MF_SYSMENU;
392
393 //TRACE("GetSysMenu hMenu=%04x (%04x)\n", hMenu, hPopupMenu );
394 return hMenu;
395 }
396 DestroyMenu( hMenu );
397 }
398 //ERR("failed to load system menu!\n");
399 return 0;
400}
401
402
403/***********************************************************************
404 * MENU_Init
405 *
406 * Menus initialisation.
407 */
408BOOL MENU_Init()
409{
410 HBITMAP hBitmap;
411 NONCLIENTMETRICSA ncm;
412
413 static unsigned char shade_bits[16] = { 0x55, 0, 0xAA, 0,
414 0x55, 0, 0xAA, 0,
415 0x55, 0, 0xAA, 0,
416 0x55, 0, 0xAA, 0 };
417
418 /* Load menu bitmaps */
419 hStdCheck = LoadBitmapA(0, MAKEINTRESOURCEA(OBM_CHECK));
420 hStdRadioCheck = LoadBitmapA(0, MAKEINTRESOURCEA(OBM_RADIOCHECK));
421 hStdMnArrow = LoadBitmapA(0, MAKEINTRESOURCEA(OBM_MNARROW));
422 /* Load system buttons bitmaps */
423 hBmpMinimize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCE));
424 hBmpMinimizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_REDUCED));
425 hBmpMaximize = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORE));
426 hBmpMaximizeD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_RESTORED));
427 hBmpClose = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSE));
428 hBmpCloseD = LoadBitmapA(0,MAKEINTRESOURCEA(OBM_CLOSED));
429
430 if (hStdCheck)
431 {
432 BITMAP bm;
433 GetObjectA( hStdCheck, sizeof(bm), &bm );
434 check_bitmap_width = bm.bmWidth;
435 check_bitmap_height = bm.bmHeight;
436 } else
437 return FALSE;
438
439 /* Assume that radio checks have the same size as regular check. */
440 if (!hStdRadioCheck)
441 return FALSE;
442
443 if (hStdMnArrow)
444 {
445 BITMAP bm;
446 GetObjectA( hStdMnArrow, sizeof(bm), &bm );
447 arrow_bitmap_width = bm.bmWidth;
448 arrow_bitmap_height = bm.bmHeight;
449 } else
450 return FALSE;
451
452 if (! (hBitmap = CreateBitmap( 8, 8, 1, 1, shade_bits)))
453 return FALSE;
454
455 if(!(hShadeBrush = CreatePatternBrush( hBitmap )))
456 return FALSE;
457
458 DeleteObject( hBitmap );
459 if (!(MENU_DefSysPopup = MENU_CopySysPopup()))
460 return FALSE;
461
462 ncm.cbSize = sizeof (NONCLIENTMETRICSA);
463 if (!(SystemParametersInfoA(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICSA), &ncm, 0)))
464 return FALSE;
465
466 if (!(hMenuFont = CreateFontIndirectA( &ncm.lfMenuFont )))
467 return FALSE;
468
469 ncm.lfMenuFont.lfWeight += 300;
470 if ( ncm.lfMenuFont.lfWeight > 1000)
471 ncm.lfMenuFont.lfWeight = 1000;
472
473 if (!(hMenuFontBold = CreateFontIndirectA( &ncm.lfMenuFont )))
474 return FALSE;
475
476 return TRUE;
477}
478
479/***********************************************************************
480 * MENU_InitSysMenuPopup
481 *
482 * Grey the appropriate items in System menu.
483 */
484static void MENU_InitSysMenuPopup( HMENU hmenu, DWORD style, DWORD clsStyle )
485{
486 BOOL gray;
487
488 gray = !(style & WS_THICKFRAME) || (style & (WS_MAXIMIZE | WS_MINIMIZE));
489 EnableMenuItem( hmenu, SC_SIZE, (gray ? MF_GRAYED : MF_ENABLED) );
490 gray = ((style & WS_MAXIMIZE) != 0);
491 EnableMenuItem( hmenu, SC_MOVE, (gray ? MF_GRAYED : MF_ENABLED) );
492 gray = !(style & WS_MINIMIZEBOX) || (style & WS_MINIMIZE);
493 EnableMenuItem( hmenu, SC_MINIMIZE, (gray ? MF_GRAYED : MF_ENABLED) );
494 gray = !(style & WS_MAXIMIZEBOX) || (style & WS_MAXIMIZE);
495 EnableMenuItem( hmenu, SC_MAXIMIZE, (gray ? MF_GRAYED : MF_ENABLED) );
496 gray = !(style & (WS_MAXIMIZE | WS_MINIMIZE));
497 EnableMenuItem( hmenu, SC_RESTORE, (gray ? MF_GRAYED : MF_ENABLED) );
498 gray = (clsStyle & CS_NOCLOSE) != 0;
499
500 /* The menu item must keep its state if it's disabled */
501 if(gray)
502 EnableMenuItem( hmenu, SC_CLOSE, MF_GRAYED);
503}
504
505
506/******************************************************************************
507 *
508 * UINT32 MENU_GetStartOfNextColumn(
509 * HMENU32 hMenu )
510 *
511 *****************************************************************************/
512
513static UINT MENU_GetStartOfNextColumn(
514 HMENU hMenu )
515{
516 POPUPMENU *menu = (POPUPMENU*)hMenu;
517 UINT i = menu->FocusedItem + 1;
518
519 if(!menu)
520 return NO_SELECTED_ITEM;
521
522 if( i == NO_SELECTED_ITEM )
523 return i;
524
525 for( ; i < menu->nItems; ++i ) {
526 if (menu->items[i].fType & MF_MENUBARBREAK)
527 return i;
528 }
529
530 return NO_SELECTED_ITEM;
531}
532
533
534/******************************************************************************
535 *
536 * UINT32 MENU_GetStartOfPrevColumn(
537 * HMENU32 hMenu )
538 *
539 *****************************************************************************/
540
541static UINT MENU_GetStartOfPrevColumn(
542 HMENU hMenu )
543{
544 POPUPMENU const *menu = (POPUPMENU*)hMenu;
545 UINT i;
546
547 if( !menu )
548 return NO_SELECTED_ITEM;
549
550 if( menu->FocusedItem == 0 || menu->FocusedItem == NO_SELECTED_ITEM )
551 return NO_SELECTED_ITEM;
552
553 /* Find the start of the column */
554
555 for(i = menu->FocusedItem; i != 0 &&
556 !(menu->items[i].fType & MF_MENUBARBREAK);
557 --i); /* empty */
558
559 if(i == 0)
560 return NO_SELECTED_ITEM;
561
562 for(--i; i != 0; --i) {
563 if (menu->items[i].fType & MF_MENUBARBREAK)
564 break;
565 }
566
567 //TRACE("ret %d.\n", i );
568
569 return i;
570}
571
572
573
574/***********************************************************************
575 * MENU_FindItem
576 *
577 * Find a menu item. Return a pointer on the item, and modifies *hmenu
578 * in case the item was in a sub-menu.
579 */
580static MENUITEM *MENU_FindItem( HMENU *hmenu, UINT *nPos, UINT wFlags )
581{
582 POPUPMENU *menu;
583 UINT i;
584
585 if (((*hmenu)==0xffff) || (!(menu = (POPUPMENU*)*hmenu))) return NULL;
586 if (wFlags & MF_BYPOSITION)
587 {
588 if (*nPos >= menu->nItems) return NULL;
589 return &menu->items[*nPos];
590 }
591 else
592 {
593 MENUITEM *item = menu->items;
594
595 for (i = 0; i < menu->nItems; i++, item++)
596 {
597 if (item->wID == *nPos)
598 {
599 *nPos = i;
600 return item;
601 }
602 else if (item->fType & MF_POPUP)
603 {
604 HMENU hsubmenu = item->hSubMenu;
605 MENUITEM *subitem = MENU_FindItem( &hsubmenu, nPos, wFlags );
606 if (subitem)
607 {
608 *hmenu = hsubmenu;
609 return subitem;
610 }
611 }
612 }
613 }
614 return NULL;
615}
616
617/***********************************************************************
618 * MENU_FindSubMenu
619 *
620 * Find a Sub menu. Return the position of the submenu, and modifies
621 * *hmenu in case it is found in another sub-menu.
622 * If the submenu cannot be found, NO_SELECTED_ITEM is returned.
623 */
624UINT MENU_FindSubMenu( HMENU *hmenu, HMENU hSubTarget )
625{
626 POPUPMENU *menu;
627 UINT i;
628 MENUITEM *item;
629 if (((*hmenu)==0xffff) ||
630 (!(menu = (POPUPMENU*)*hmenu)))
631 return NO_SELECTED_ITEM;
632 item = menu->items;
633 for (i = 0; i < menu->nItems; i++, item++) {
634 if(!(item->fType & MF_POPUP)) continue;
635 if (item->hSubMenu == hSubTarget) {
636 return i;
637 }
638 else {
639 HMENU hsubmenu = item->hSubMenu;
640 UINT pos = MENU_FindSubMenu( &hsubmenu, hSubTarget );
641 if (pos != NO_SELECTED_ITEM) {
642 *hmenu = hsubmenu;
643 return pos;
644 }
645 }
646 }
647 return NO_SELECTED_ITEM;
648}
649
650/***********************************************************************
651 * MENU_FreeItemData
652 */
653static void MENU_FreeItemData( MENUITEM* item )
654{
655 /* delete text */
656 if (IS_STRING_ITEM(item->fType) && item->text)
657 HeapFree(GetProcessHeap(), 0, item->text );
658}
659
660/***********************************************************************
661 * MENU_FindItemByCoords
662 *
663 * Find the item at the specified coordinates (screen coords). Does
664 * not work for child windows and therefore should not be called for
665 * an arbitrary system menu.
666 */
667static MENUITEM *MENU_FindItemByCoords( POPUPMENU *menu,
668 POINT pt, UINT *pos )
669{
670 MENUITEM *item;
671 UINT i;
672 RECT wrect;
673
674 if (!GetWindowRect(menu->hWnd,&wrect)) return NULL;
675 pt.x -= wrect.left;pt.y -= wrect.top;
676 item = menu->items;
677 for (i = 0; i < menu->nItems; i++, item++)
678 {
679 if ((pt.x >= item->rect.left) && (pt.x < item->rect.right) &&
680 (pt.y >= item->rect.top) && (pt.y < item->rect.bottom))
681 {
682 if (pos) *pos = i;
683 return item;
684 }
685 }
686 return NULL;
687}
688
689
690/***********************************************************************
691 * MENU_FindItemByKey
692 *
693 * Find the menu item selected by a key press.
694 * Return item id, -1 if none, -2 if we should close the menu.
695 */
696static UINT MENU_FindItemByKey( HWND hwndOwner, HMENU hmenu,
697 UINT key, BOOL forceMenuChar )
698{
699 //TRACE("\tlooking for '%c' in [%04x]\n", (char)key, (UINT16)hmenu );
700
701 if (!IsMenu( hmenu ))
702 {
703 hmenu = GetSubMenu(getSysMenu(hwndOwner), 0);
704 }
705
706 if (hmenu)
707 {
708 POPUPMENU *menu = (POPUPMENU*)hmenu;
709 MENUITEM *item = menu->items;
710 LONG menuchar;
711
712 if( !forceMenuChar )
713 {
714 UINT i;
715
716 key = toupper(key);
717 for (i = 0; i < menu->nItems; i++, item++)
718 {
719 if (item->text && (IS_STRING_ITEM(item->fType)))
720 {
721 char *p = item->text - 2;
722 do
723 {
724 p = strchr (p + 2, '&');
725 }
726 while (p != NULL && p [1] == '&');
727 if (p && (toupper(p[1]) == key)) return i;
728 }
729 }
730 }
731 menuchar = SendMessageA( hwndOwner, WM_MENUCHAR,
732 MAKEWPARAM( key, menu->wFlags ), hmenu );
733 if (HIWORD(menuchar) == 2) return LOWORD(menuchar);
734 if (HIWORD(menuchar) == 1) return (UINT)(-2);
735 }
736 return (UINT)(-1);
737}
738/***********************************************************************
739 * MENU_LoadMagicItem
740 *
741 * Load the bitmap associated with the magic menu item and its style
742 */
743
744static HBITMAP MENU_LoadMagicItem(UINT id, BOOL hilite, DWORD dwItemData)
745{
746 /*
747 * Magic menu item id's section
748 * These magic id's are used by windows to insert "standard" mdi
749 * buttons (minimize,restore,close) on menu. Under windows,
750 * these magic id's make sure the right things appear when those
751 * bitmap buttons are pressed/selected/released.
752 */
753
754 switch(id & 0xffff)
755 { case HBMMENU_SYSTEM:
756 return (dwItemData) ?
757 (HBITMAP)dwItemData :
758 (hilite ? hBmpMinimizeD : hBmpMinimize);
759 case HBMMENU_MBAR_RESTORE:
760 return (hilite ? hBmpMaximizeD: hBmpMaximize);
761 case HBMMENU_MBAR_MINIMIZE:
762 return (hilite ? hBmpMinimizeD : hBmpMinimize);
763 case HBMMENU_MBAR_CLOSE:
764 return (hilite ? hBmpCloseD : hBmpClose);
765 case HBMMENU_CALLBACK:
766 case HBMMENU_MBAR_CLOSE_D:
767 case HBMMENU_MBAR_MINIMIZE_D:
768 case HBMMENU_POPUP_CLOSE:
769 case HBMMENU_POPUP_RESTORE:
770 case HBMMENU_POPUP_MAXIMIZE:
771 case HBMMENU_POPUP_MINIMIZE:
772 default:
773 //FIXME("Magic 0x%08x not implemented\n", id);
774 return 0;
775 }
776
777}
778
779/***********************************************************************
780 * MENU_CalcItemSize
781 *
782 * Calculate the size of the menu item and store it in lpitem->rect.
783 */
784static void MENU_CalcItemSize( HDC hdc, MENUITEM *lpitem, HWND hwndOwner,
785 INT orgX, INT orgY, BOOL menuBar )
786{
787 char *p;
788
789 //TRACE("dc=0x%04x owner=0x%04x (%d,%d)\n", hdc, hwndOwner, orgX, orgY);
790 //debug_print_menuitem("MENU_CalcItemSize: menuitem:", lpitem,
791 // (menuBar ? " (MenuBar)" : ""));
792
793 SetRect( &lpitem->rect, orgX, orgY, orgX, orgY );
794
795 if (lpitem->fType & MF_OWNERDRAW)
796 {
797 MEASUREITEMSTRUCT mis;
798 mis.CtlType = ODT_MENU;
799 mis.CtlID = 0;
800 mis.itemID = lpitem->wID;
801 mis.itemData = (DWORD)lpitem->dwItemData;
802 mis.itemHeight = 0;
803 mis.itemWidth = 0;
804 SendMessageA( hwndOwner, WM_MEASUREITEM, 0, (LPARAM)&mis );
805 lpitem->rect.bottom += mis.itemHeight;
806 lpitem->rect.right += mis.itemWidth;
807 //TRACE("id=%04x size=%dx%d\n",
808 // lpitem->wID, mis.itemWidth, mis.itemHeight);
809 return;
810 }
811
812 if (lpitem->fType & MF_SEPARATOR)
813 {
814 lpitem->rect.bottom += SEPARATOR_HEIGHT;
815 return;
816 }
817
818 if (!menuBar)
819 {
820 lpitem->rect.right += 2 * check_bitmap_width;
821 if (lpitem->fType & MF_POPUP)
822 lpitem->rect.right += arrow_bitmap_width;
823 }
824
825 if (IS_BITMAP_ITEM(lpitem->fType))
826 {
827 BITMAP bm;
828 HBITMAP resBmp = 0;
829
830 /* Check if there is a magic menu item associated with this item */
831 if((LOWORD((int)lpitem->text))<12)
832 {
833 resBmp = MENU_LoadMagicItem((int)lpitem->text, (lpitem->fType & MF_HILITE),
834 lpitem->dwItemData);
835 }
836 else
837 resBmp = (HBITMAP)lpitem->text;
838
839 if (GetObjectA(resBmp, sizeof(bm), &bm ))
840 {
841 lpitem->rect.right += bm.bmWidth;
842 lpitem->rect.bottom += bm.bmHeight;
843
844 }
845 }
846
847
848 /* If we get here, then it must be a text item */
849 if (IS_STRING_ITEM( lpitem->fType ))
850 { SIZE size;
851
852 GetTextExtentPoint32A(hdc, lpitem->text, strlen(lpitem->text), &size);
853
854 lpitem->rect.right += size.cx;
855 lpitem->rect.bottom += MAX (size.cy, GetSystemMetrics(SM_CYMENU)-1);
856 lpitem->xTab = 0;
857
858 if (menuBar)
859 {
860 lpitem->rect.right += MENU_BAR_ITEMS_SPACE;
861 }
862 else if ((p = strchr( lpitem->text, '\t' )) != NULL)
863 {
864 /* Item contains a tab (only meaningful in popup menus) */
865 GetTextExtentPoint32A(hdc, lpitem->text, (int)(p - lpitem->text) , &size);
866 lpitem->xTab = check_bitmap_width + MENU_TAB_SPACE + size.cx;
867 lpitem->rect.right += MENU_TAB_SPACE;
868 }
869 else
870 {
871 if (strchr( lpitem->text, '\b' ))
872 lpitem->rect.right += MENU_TAB_SPACE;
873 lpitem->xTab = lpitem->rect.right - check_bitmap_width
874 - arrow_bitmap_width;
875 }
876 }
877 //TRACE("(%d,%d)-(%d,%d)\n", lpitem->rect.left, lpitem->rect.top, lpitem->rect.right, lpitem->rect.bottom);
878}
879
880
881/***********************************************************************
882 * MENU_PopupMenuCalcSize
883 *
884 * Calculate the size of a popup menu.
885 */
886static void MENU_PopupMenuCalcSize( LPPOPUPMENU lppop, HWND hwndOwner )
887{
888 MENUITEM *lpitem;
889 HDC hdc;
890 int start, i;
891 int orgX, orgY, maxX, maxTab, maxTabWidth;
892
893 lppop->Width = lppop->Height = 0;
894 if (lppop->nItems == 0) return;
895 hdc = GetDC( 0 );
896
897 SelectObject( hdc, hMenuFont);
898
899 start = 0;
900 maxX = 2 ;
901
902 while (start < lppop->nItems)
903 {
904 lpitem = &lppop->items[start];
905 orgX = maxX;
906 orgY = 2;
907
908 maxTab = maxTabWidth = 0;
909
910 /* Parse items until column break or end of menu */
911 for (i = start; i < lppop->nItems; i++, lpitem++)
912 {
913 if ((i != start) &&
914 (lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))) break;
915
916 MENU_CalcItemSize( hdc, lpitem, hwndOwner, orgX, orgY, FALSE );
917
918 if (lpitem->fType & MF_MENUBARBREAK) orgX++;
919 maxX = MAX( maxX, lpitem->rect.right );
920 orgY = lpitem->rect.bottom;
921 if (IS_STRING_ITEM(lpitem->fType) && lpitem->xTab)
922 {
923 maxTab = MAX( maxTab, lpitem->xTab );
924 maxTabWidth = MAX(maxTabWidth,lpitem->rect.right-lpitem->xTab);
925 }
926 }
927
928 /* Finish the column (set all items to the largest width found) */
929 maxX = MAX( maxX, maxTab + maxTabWidth );
930 for (lpitem = &lppop->items[start]; start < i; start++, lpitem++)
931 {
932 lpitem->rect.right = maxX;
933 if (IS_STRING_ITEM(lpitem->fType) && lpitem->xTab)
934 lpitem->xTab = maxTab;
935
936 }
937 lppop->Height = MAX( lppop->Height, orgY );
938 }
939
940 lppop->Width = maxX;
941
942 /* space for 3d border */
943 lppop->Height += 2;
944 lppop->Width += 2;
945
946 ReleaseDC( 0, hdc );
947}
948
949
950/***********************************************************************
951 * MENU_MenuBarCalcSize
952 *
953 * FIXME: Word 6 implements its own MDI and its own 'close window' bitmap
954 * height is off by 1 pixel which causes lengthy window relocations when
955 * active document window is maximized/restored.
956 *
957 * Calculate the size of the menu bar.
958 */
959static void MENU_MenuBarCalcSize( HDC hdc, LPRECT lprect,
960 LPPOPUPMENU lppop, HWND hwndOwner )
961{
962 MENUITEM *lpitem;
963 int start, i, orgX, orgY, maxY, helpPos;
964
965 if ((lprect == NULL) || (lppop == NULL)) return;
966 if (lppop->nItems == 0) return;
967 //TRACE("left=%d top=%d right=%d bottom=%d\n",
968 // lprect->left, lprect->top, lprect->right, lprect->bottom);
969 lppop->Width = lprect->right - lprect->left;
970 lppop->Height = 0;
971 maxY = lprect->top;
972 start = 0;
973 helpPos = -1;
974 while (start < lppop->nItems)
975 {
976 lpitem = &lppop->items[start];
977 orgX = lprect->left;
978 orgY = maxY;
979
980 /* Parse items until line break or end of menu */
981 for (i = start; i < lppop->nItems; i++, lpitem++)
982 {
983 if ((helpPos == -1) && (lpitem->fType & MF_HELP)) helpPos = i;
984 if ((i != start) &&
985 (lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))) break;
986
987 //TRACE("calling MENU_CalcItemSize org=(%d, %d)\n",
988 // orgX, orgY );
989 //debug_print_menuitem (" item: ", lpitem, "");
990 MENU_CalcItemSize( hdc, lpitem, hwndOwner, orgX, orgY, TRUE );
991
992 if (lpitem->rect.right > lprect->right)
993 {
994 if (i != start) break;
995 else lpitem->rect.right = lprect->right;
996 }
997 maxY = MAX( maxY, lpitem->rect.bottom );
998 orgX = lpitem->rect.right;
999 }
1000
1001 /* Finish the line (set all items to the largest height found) */
1002 while (start < i) lppop->items[start++].rect.bottom = maxY;
1003 }
1004
1005 lprect->bottom = maxY;
1006 lppop->Height = lprect->bottom - lprect->top;
1007
1008 /* Flush right all magic items and items between the MF_HELP and */
1009 /* the last item (if several lines, only move the last line) */
1010 lpitem = &lppop->items[lppop->nItems-1];
1011 orgY = lpitem->rect.top;
1012 orgX = lprect->right;
1013 for (i = lppop->nItems - 1; i >= helpPos; i--, lpitem--)
1014 {
1015 if ( !IS_BITMAP_ITEM(lpitem->fType) && ((helpPos ==-1) ? TRUE : (helpPos>i) ))
1016 break; /* done */
1017 if (lpitem->rect.top != orgY) break; /* Other line */
1018 if (lpitem->rect.right >= orgX) break; /* Too far right already */
1019 lpitem->rect.left += orgX - lpitem->rect.right;
1020 lpitem->rect.right = orgX;
1021 orgX = lpitem->rect.left;
1022 }
1023}
1024
1025/***********************************************************************
1026 * MENU_DrawMenuItem
1027 *
1028 * Draw a single menu item.
1029 */
1030static void MENU_DrawMenuItem( HWND hwnd, HMENU hmenu, HWND hwndOwner, HDC hdc, MENUITEM *lpitem,
1031 UINT height, BOOL menuBar, UINT odaction )
1032{
1033 RECT rect;
1034
1035 //debug_print_menuitem("MENU_DrawMenuItem: ", lpitem, "");
1036
1037 if (lpitem->fType & MF_SYSMENU)
1038 {
1039 if( !IsIconic(hwnd) )
1040 {
1041 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(hwnd);
1042
1043 if (win32wnd) win32wnd->DrawSysButton(hdc,lpitem->fState & (MF_HILITE | MF_MOUSESELECT));
1044 }
1045
1046 return;
1047 }
1048
1049 if (lpitem->fType & MF_OWNERDRAW)
1050 {
1051 DRAWITEMSTRUCT dis;
1052
1053 dis.CtlType = ODT_MENU;
1054 dis.CtlID = 0;
1055 dis.itemID = lpitem->wID;
1056 dis.itemData = (DWORD)lpitem->dwItemData;
1057 dis.itemState = 0;
1058 if (lpitem->fState & MF_CHECKED) dis.itemState |= ODS_CHECKED;
1059 if (lpitem->fState & MF_GRAYED) dis.itemState |= ODS_GRAYED;
1060 if (lpitem->fState & MF_HILITE) dis.itemState |= ODS_SELECTED;
1061 dis.itemAction = odaction; /* ODA_DRAWENTIRE | ODA_SELECT | ODA_FOCUS; */
1062 dis.hwndItem = hmenu;
1063 dis.hDC = hdc;
1064 dis.rcItem = lpitem->rect;
1065 //TRACE("Ownerdraw: owner=%04x itemID=%d, itemState=%d, itemAction=%d, "
1066 // "hwndItem=%04x, hdc=%04x, rcItem={%d,%d,%d,%d}\n", hwndOwner,
1067 // dis.itemID, dis.itemState, dis.itemAction, dis.hwndItem,
1068 // dis.hDC, dis.rcItem.left, dis.rcItem.top, dis.rcItem.right,
1069 // dis.rcItem.bottom);
1070 SendMessageA( hwndOwner, WM_DRAWITEM, 0, (LPARAM)&dis );
1071 return;
1072 }
1073
1074 //TRACE("rect={%d,%d,%d,%d}\n", lpitem->rect.left, lpitem->rect.top,
1075 // lpitem->rect.right,lpitem->rect.bottom);
1076
1077 if (menuBar && (lpitem->fType & MF_SEPARATOR)) return;
1078
1079 rect = lpitem->rect;
1080
1081 if ((lpitem->fState & MF_HILITE) && !(IS_BITMAP_ITEM(lpitem->fType)))
1082 if (menuBar)
1083 DrawEdge(hdc, &rect, BDR_SUNKENOUTER, BF_RECT);
1084 else
1085 FillRect( hdc, &rect, GetSysColorBrush(COLOR_HIGHLIGHT) );
1086 else {
1087 //SvL: TODO: Bug in GDI32; draws black rectangle instead of menu color
1088 /// for everything except the 1st menu item
1089 RECT dummy = rect;
1090 dummy.bottom = dummy.top+1;
1091 dummy.right = dummy.right+1;
1092 FillRect( hdc, &dummy, GetSysColorBrush(COLOR_HIGHLIGHT) );
1093 FillRect( hdc, &rect, GetSysColorBrush(COLOR_MENU) );
1094 }
1095
1096 SetBkMode( hdc, TRANSPARENT );
1097
1098 /* vertical separator */
1099 if (!menuBar && (lpitem->fType & MF_MENUBARBREAK))
1100 {
1101 RECT rc = rect;
1102 rc.top = 3;
1103 rc.bottom = height - 3;
1104 DrawEdge (hdc, &rc, EDGE_ETCHED, BF_LEFT);
1105 }
1106
1107 /* horizontal separator */
1108 if (lpitem->fType & MF_SEPARATOR)
1109 {
1110 RECT rc = rect;
1111 rc.left++;
1112 rc.right--;
1113 rc.top += SEPARATOR_HEIGHT / 2;
1114 DrawEdge (hdc, &rc, EDGE_ETCHED, BF_TOP);
1115 return;
1116 }
1117
1118 /* Setup colors */
1119
1120 if ((lpitem->fState & MF_HILITE) && !(IS_BITMAP_ITEM(lpitem->fType)) )
1121 {
1122 if (lpitem->fState & MF_GRAYED)
1123 SetTextColor( hdc, GetSysColor( COLOR_GRAYTEXT ) );
1124 else
1125 SetTextColor( hdc, GetSysColor( COLOR_HIGHLIGHTTEXT ) );
1126 SetBkColor( hdc, GetSysColor( COLOR_HIGHLIGHT ) );
1127 }
1128 else
1129 {
1130 if (lpitem->fState & MF_GRAYED)
1131 SetTextColor( hdc, GetSysColor( COLOR_GRAYTEXT ) );
1132 else
1133 SetTextColor( hdc, GetSysColor( COLOR_MENUTEXT ) );
1134 SetBkColor( hdc, GetSysColor( COLOR_MENU ) );
1135 }
1136
1137 /* helper lines for debugging */
1138/* FrameRect(hdc, &rect, GetStockObject(BLACK_BRUSH));
1139 SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
1140 MoveTo( hdc, rect.left, (rect.top + rect.bottom)/2,NULL);
1141 LineTo( hdc, rect.right, (rect.top + rect.bottom)/2 );
1142*/
1143
1144 if (!menuBar)
1145 {
1146 INT y = rect.top + rect.bottom;
1147
1148 /* Draw the check mark
1149 *
1150 * FIXME:
1151 * Custom checkmark bitmaps are monochrome but not always 1bpp.
1152 */
1153
1154 if (lpitem->fState & MF_CHECKED)
1155 {
1156 HBITMAP bm = lpitem->hCheckBit ? lpitem->hCheckBit :
1157 ((lpitem->fType & MFT_RADIOCHECK) ? hStdRadioCheck : hStdCheck);
1158 HDC hdcMem = CreateCompatibleDC( hdc );
1159
1160 SelectObject( hdcMem, bm );
1161 BitBlt( hdc, rect.left, (y - check_bitmap_height) / 2,
1162 check_bitmap_width, check_bitmap_height,
1163 hdcMem, 0, 0, SRCCOPY );
1164 DeleteDC( hdcMem );
1165 }
1166 else if (lpitem->hUnCheckBit)
1167 {
1168 HDC hdcMem = CreateCompatibleDC( hdc );
1169
1170 SelectObject( hdcMem, lpitem->hUnCheckBit );
1171 BitBlt( hdc, rect.left, (y - check_bitmap_height) / 2,
1172 check_bitmap_width, check_bitmap_height,
1173 hdcMem, 0, 0, SRCCOPY );
1174 DeleteDC( hdcMem );
1175 }
1176
1177 /* Draw the popup-menu arrow */
1178 if (lpitem->fType & MF_POPUP)
1179 {
1180 HDC hdcMem = CreateCompatibleDC( hdc );
1181
1182 SelectObject( hdcMem, hStdMnArrow );
1183 BitBlt( hdc, rect.right - arrow_bitmap_width - 1,
1184 (y - arrow_bitmap_height) / 2,
1185 arrow_bitmap_width, arrow_bitmap_height,
1186 hdcMem, 0, 0, SRCCOPY );
1187 DeleteDC( hdcMem );
1188 }
1189
1190 rect.left += check_bitmap_width;
1191 rect.right -= arrow_bitmap_width;
1192 }
1193
1194 /* Draw the item text or bitmap */
1195 if (IS_BITMAP_ITEM(lpitem->fType))
1196 { int top;
1197
1198 HBITMAP resBmp = 0;
1199
1200 HDC hdcMem = CreateCompatibleDC( hdc );
1201
1202 /*
1203 * Check if there is a magic menu item associated with this item
1204 * and load the appropriate bitmap
1205 */
1206 if((LOWORD((int)lpitem->text)) < 12)
1207 {
1208 resBmp = MENU_LoadMagicItem((int)lpitem->text, (lpitem->fState & MF_HILITE),
1209 lpitem->dwItemData);
1210 }
1211 else
1212 resBmp = (HBITMAP)lpitem->text;
1213
1214 if (resBmp)
1215 {
1216 BITMAP bm;
1217 GetObjectA( resBmp, sizeof(bm), &bm );
1218
1219 SelectObject(hdcMem,resBmp );
1220
1221 /* handle fontsize > bitmap_height */
1222 top = ((rect.bottom-rect.top)>bm.bmHeight) ?
1223 rect.top+(rect.bottom-rect.top-bm.bmHeight)/2 : rect.top;
1224
1225 BitBlt( hdc, rect.left, top, rect.right - rect.left,
1226 rect.bottom - rect.top, hdcMem, 0, 0, SRCCOPY );
1227 }
1228 DeleteDC( hdcMem );
1229
1230 return;
1231
1232 }
1233 /* No bitmap - process text if present */
1234 else if (IS_STRING_ITEM(lpitem->fType))
1235 {
1236 register int i;
1237 HFONT hfontOld = 0;
1238
1239 UINT uFormat = (menuBar) ?
1240 DT_CENTER | DT_VCENTER | DT_SINGLELINE :
1241 DT_LEFT | DT_VCENTER | DT_SINGLELINE;
1242
1243 if ( lpitem->fState & MFS_DEFAULT )
1244 {
1245 hfontOld = SelectObject( hdc, hMenuFontBold);
1246 }
1247
1248 if (menuBar)
1249 {
1250 rect.left += MENU_BAR_ITEMS_SPACE / 2;
1251 rect.right -= MENU_BAR_ITEMS_SPACE / 2;
1252 i = strlen( lpitem->text );
1253 }
1254 else
1255 {
1256 for (i = 0; lpitem->text[i]; i++)
1257 if ((lpitem->text[i] == '\t') || (lpitem->text[i] == '\b'))
1258 break;
1259 }
1260
1261 if(lpitem->fState & MF_GRAYED)
1262 {
1263 if (!(lpitem->fState & MF_HILITE) )
1264 {
1265 ++rect.left; ++rect.top; ++rect.right; ++rect.bottom;
1266 SetTextColor(hdc, RGB(0xff, 0xff, 0xff));
1267 DrawTextA( hdc, lpitem->text, i, &rect, uFormat );
1268 --rect.left; --rect.top; --rect.right; --rect.bottom;
1269 }
1270 SetTextColor(hdc, RGB(0x80, 0x80, 0x80));
1271 }
1272
1273 DrawTextA( hdc, lpitem->text, i, &rect, uFormat);
1274
1275 /* paint the shortcut text */
1276 if (lpitem->text[i]) /* There's a tab or flush-right char */
1277 {
1278 if (lpitem->text[i] == '\t')
1279 {
1280 rect.left = lpitem->xTab;
1281 uFormat = DT_LEFT | DT_VCENTER | DT_SINGLELINE;
1282 }
1283 else
1284 {
1285 uFormat = DT_RIGHT | DT_VCENTER | DT_SINGLELINE;
1286 }
1287
1288 if(lpitem->fState & MF_GRAYED)
1289 {
1290 if (!(lpitem->fState & MF_HILITE) )
1291 {
1292 ++rect.left; ++rect.top; ++rect.right; ++rect.bottom;
1293 SetTextColor(hdc, RGB(0xff, 0xff, 0xff));
1294 DrawTextA( hdc, lpitem->text + i + 1, -1, &rect, uFormat );
1295 --rect.left; --rect.top; --rect.right; --rect.bottom;
1296 }
1297 SetTextColor(hdc, RGB(0x80, 0x80, 0x80));
1298 }
1299 DrawTextA( hdc, lpitem->text + i + 1, -1, &rect, uFormat );
1300 }
1301
1302 if (hfontOld)
1303 SelectObject (hdc, hfontOld);
1304 }
1305}
1306
1307
1308/***********************************************************************
1309 * MENU_DrawPopupMenu
1310 *
1311 * Paint a popup menu.
1312 */
1313static void MENU_DrawPopupMenu( HWND hwnd, HDC hdc, HMENU hmenu )
1314{
1315 HBRUSH hPrevBrush = 0;
1316 RECT rect;
1317
1318 //TRACE("wnd=0x%04x dc=0x%04x menu=0x%04x\n", hwnd, hdc, hmenu);
1319
1320 GetClientRect( hwnd, &rect );
1321
1322 if((hPrevBrush = SelectObject( hdc, GetSysColorBrush(COLOR_MENU) ))
1323 && (SelectObject( hdc, hMenuFont)))
1324 {
1325 HPEN hPrevPen;
1326
1327 Rectangle( hdc, rect.left, rect.top, rect.right, rect.bottom );
1328
1329 hPrevPen = SelectObject( hdc, GetStockObject( NULL_PEN ) );
1330 if( hPrevPen )
1331 {
1332 INT ropPrev, i;
1333 POPUPMENU *menu;
1334
1335 /* draw 3-d shade */
1336 DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT);
1337
1338 /* draw menu items */
1339
1340 menu = (POPUPMENU*)hmenu;
1341 if (menu && menu->nItems)
1342 {
1343 MENUITEM *item;
1344 UINT u;
1345
1346 for (u = menu->nItems, item = menu->items; u > 0; u--, item++)
1347 MENU_DrawMenuItem( hwnd, hmenu, menu->hwndOwner, hdc, item,
1348 menu->Height, FALSE, ODA_DRAWENTIRE );
1349
1350 }
1351 } else
1352 {
1353 SelectObject( hdc, hPrevBrush );
1354 }
1355 }
1356}
1357
1358/***********************************************************************
1359 * MENU_DrawMenuBar
1360 *
1361 * Paint a menu bar. Returns the height of the menu bar.
1362 * called from [windows/nonclient.c]
1363 */
1364UINT MENU_DrawMenuBar( HDC hDC, LPRECT lprect, HWND hwnd,
1365 BOOL suppress_draw)
1366{
1367 LPPOPUPMENU lppop;
1368 UINT i,retvalue;
1369 HFONT hfontOld = 0;
1370
1371 lppop = (LPPOPUPMENU)getMenu(hwnd);
1372 if (lppop == NULL || lprect == NULL)
1373 {
1374 retvalue = GetSystemMetrics(SM_CYMENU);
1375 goto END;
1376 }
1377
1378 //TRACE("(%04x, %p, %p)\n", hDC, lprect, lppop);
1379
1380 hfontOld = SelectObject( hDC, hMenuFont);
1381
1382 if (lppop->Height == 0)
1383 MENU_MenuBarCalcSize(hDC, lprect, lppop, hwnd);
1384
1385 lprect->bottom = lprect->top + lppop->Height;
1386
1387 if (suppress_draw)
1388 {
1389 retvalue = lppop->Height;
1390 goto END;
1391 }
1392
1393 FillRect(hDC, lprect, GetSysColorBrush(COLOR_MENU) );
1394
1395 SelectObject( hDC, GetSysColorPen(COLOR_3DFACE));
1396 MoveToEx( hDC, lprect->left, lprect->bottom,NULL);
1397 LineTo( hDC, lprect->right, lprect->bottom );
1398
1399 if (lppop->nItems == 0)
1400 {
1401 retvalue = GetSystemMetrics(SM_CYMENU);
1402 goto END;
1403 }
1404
1405 for (i = 0; i < lppop->nItems; i++)
1406 {
1407 MENU_DrawMenuItem( hwnd,getMenu(hwnd), GetWindow(hwnd,GW_OWNER),
1408 hDC, &lppop->items[i], lppop->Height, TRUE, ODA_DRAWENTIRE );
1409 }
1410 retvalue = lppop->Height;
1411
1412END:
1413 if (hfontOld)
1414 SelectObject (hDC, hfontOld);
1415
1416 return retvalue;
1417}
1418
1419/***********************************************************************
1420 * MENU_PatchResidentPopup
1421 */
1422BOOL MENU_PatchResidentPopup( HQUEUE checkQueue, HWND checkWnd )
1423{
1424 HWND pTPWnd = MENU_GetTopPopupWnd();
1425#if 0 //CB: todo
1426 if( pTPWnd )
1427 {
1428 HTASK hTask = 0;
1429
1430 //TRACE("patching resident popup: %04x %04x [%04x %04x]\n",
1431 // checkQueue, checkWnd ? checkWnd->hwndSelf : 0, pTPWnd->hmemTaskQ,
1432 // pTPWnd->owner ? pTPWnd->owner->hwndSelf : 0);
1433
1434 switch( checkQueue )
1435 {
1436 case 0: /* checkWnd is the new popup owner */
1437 if( checkWnd )
1438 {
1439 pTPWnd->owner = checkWnd;
1440 if( pTPWnd->hmemTaskQ != checkWnd->hmemTaskQ )
1441 hTask = QUEUE_GetQueueTask( checkWnd->hmemTaskQ );
1442 }
1443 break;
1444
1445 case 0xFFFF: /* checkWnd is destroyed */
1446 if( pTPWnd->owner == checkWnd )
1447 pTPWnd->owner = NULL;
1448 MENU_ReleaseTopPopupWnd();
1449 return TRUE;
1450
1451 default: /* checkQueue is exiting */
1452 if( pTPWnd->hmemTaskQ == checkQueue )
1453 {
1454 hTask = QUEUE_GetQueueTask( pTPWnd->hmemTaskQ );
1455 hTask = TASK_GetNextTask( hTask );
1456 }
1457 break;
1458 }
1459
1460 if( hTask )
1461 {
1462 TDB* task = (TDB*)GlobalLock( hTask );
1463 if( task )
1464 {
1465 pTPWnd->hInstance = task->hInstance;
1466 pTPWnd->hmemTaskQ = task->hQueue;
1467 MENU_ReleaseTopPopupWnd();
1468 return TRUE;
1469 }
1470 //else WARN("failed to patch resident popup.\n");
1471 }
1472 }
1473#endif
1474 MENU_ReleaseTopPopupWnd();
1475 return FALSE;
1476}
1477
1478/***********************************************************************
1479 * MENU_ShowPopup
1480 *
1481 * Display a popup menu.
1482 */
1483static BOOL MENU_ShowPopup( HWND hwndOwner, HMENU hmenu, UINT id,
1484 INT x, INT y, INT xanchor, INT yanchor )
1485{
1486 POPUPMENU *menu;
1487
1488 //TRACE("owner=0x%04x hmenu=0x%04x id=0x%04x x=0x%04x y=0x%04x xa=0x%04x ya=0x%04x\n",
1489 //hwndOwner, hmenu, id, x, y, xanchor, yanchor);
1490
1491 if (!(menu = (POPUPMENU*)hmenu)) return FALSE;
1492 if (menu->FocusedItem != NO_SELECTED_ITEM)
1493 {
1494 menu->items[menu->FocusedItem].fState &= ~(MF_HILITE|MF_MOUSESELECT);
1495 menu->FocusedItem = NO_SELECTED_ITEM;
1496 }
1497
1498 /* store the owner for DrawItem*/
1499 menu->hwndOwner = hwndOwner;
1500
1501 if(IsWindow(hwndOwner))
1502 {
1503 UINT width, height;
1504
1505 MENU_PopupMenuCalcSize( menu, hwndOwner );
1506
1507 /* adjust popup menu pos so that it fits within the desktop */
1508
1509 width = menu->Width + GetSystemMetrics(SM_CXBORDER);
1510 height = menu->Height + GetSystemMetrics(SM_CYBORDER);
1511
1512 if( x + width > GetSystemMetrics(SM_CXSCREEN ))
1513 {
1514 if( xanchor )
1515 x -= width - xanchor;
1516 if( x + width > GetSystemMetrics(SM_CXSCREEN))
1517 x = GetSystemMetrics(SM_CXSCREEN) - width;
1518 }
1519 if( x < 0 ) x = 0;
1520
1521 if( y + height > GetSystemMetrics(SM_CYSCREEN ))
1522 {
1523 if( yanchor )
1524 y -= height + yanchor;
1525 if( y + height > GetSystemMetrics(SM_CYSCREEN ))
1526 y = GetSystemMetrics(SM_CYSCREEN) - height;
1527 }
1528 if( y < 0 ) y = 0;
1529
1530 /* NOTE: In Windows, top menu popup is not owned. */
1531 if (!pTopPopupWnd) /* create top level popup menu window */
1532 {
1533 assert( uSubPWndLevel == 0 );
1534
1535 pTopPopupWnd = CreateWindowA( POPUPMENUCLASSNAME, NULL,
1536 WS_POPUP, x, y, width, height,
1537 hwndOwner, 0, GetWindowLongA(hwndOwner,GWL_HINSTANCE),
1538 (LPVOID)hmenu );
1539 if (!pTopPopupWnd)
1540 {
1541 return FALSE;
1542 }
1543 menu->hWnd = pTopPopupWnd;
1544 MENU_ReleaseTopPopupWnd();
1545 }
1546 else
1547 if( uSubPWndLevel )
1548 {
1549 /* create a new window for the submenu */
1550
1551 menu->hWnd = CreateWindowA( POPUPMENUCLASSNAME, NULL,
1552 WS_POPUP, x, y, width, height,
1553 hwndOwner, 0, GetWindowLongA(hwndOwner,GWL_HINSTANCE),
1554 (LPVOID)hmenu );
1555 if( !menu->hWnd )
1556 {
1557 return FALSE;
1558 }
1559 }
1560 else /* top level popup menu window already exists */
1561 {
1562 HWND pTPWnd = MENU_GetTopPopupWnd();
1563 menu->hWnd = pTPWnd;
1564
1565 MENU_PatchResidentPopup( 0, hwndOwner );
1566 SendMessageA( pTPWnd, MM_SETMENUHANDLE, (WPARAM)hmenu, 0L);
1567
1568 /* adjust its size */
1569
1570 SetWindowPos( menu->hWnd, 0, x, y, width, height,
1571 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOREDRAW);
1572 MENU_ReleaseTopPopupWnd();
1573 }
1574
1575 uSubPWndLevel++; /* menu level counter */
1576
1577 /* Display the window */
1578
1579 SetWindowPos( menu->hWnd, HWND_TOP, 0, 0, 0, 0,
1580 SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE );
1581 UpdateWindow( menu->hWnd );
1582 return TRUE;
1583 }
1584 return FALSE;
1585}
1586
1587
1588/***********************************************************************
1589 * MENU_SelectItem
1590 */
1591static void MENU_SelectItem( HWND hwndOwner, HMENU hmenu, UINT wIndex,
1592 BOOL sendMenuSelect, HMENU topmenu )
1593{
1594 LPPOPUPMENU lppop;
1595 HDC hdc;
1596
1597 //TRACE("owner=0x%04x menu=0x%04x index=0x%04x select=0x%04x\n", hwndOwner, hmenu, wIndex, sendMenuSelect);
1598
1599 lppop = (POPUPMENU*)hmenu;
1600 if (!lppop->nItems) return;
1601
1602 if (lppop->FocusedItem == wIndex) return;
1603 if (lppop->wFlags & MF_POPUP) hdc = GetDC( lppop->hWnd );
1604 else hdc = GetDCEx( lppop->hWnd, 0, DCX_CACHE | DCX_WINDOW);
1605
1606 SelectObject( hdc, hMenuFont);
1607
1608 /* Clear previous highlighted item */
1609 if (lppop->FocusedItem != NO_SELECTED_ITEM)
1610 {
1611 lppop->items[lppop->FocusedItem].fState &= ~(MF_HILITE|MF_MOUSESELECT);
1612 MENU_DrawMenuItem(lppop->hWnd, hmenu, hwndOwner, hdc,&lppop->items[lppop->FocusedItem],
1613 lppop->Height, !(lppop->wFlags & MF_POPUP),
1614 ODA_SELECT );
1615 }
1616
1617 /* Highlight new item (if any) */
1618 lppop->FocusedItem = wIndex;
1619 if (lppop->FocusedItem != NO_SELECTED_ITEM)
1620 {
1621 if(!(lppop->items[wIndex].fType & MF_SEPARATOR)) {
1622 lppop->items[wIndex].fState |= MF_HILITE;
1623 MENU_DrawMenuItem( lppop->hWnd, hmenu, hwndOwner, hdc,
1624 &lppop->items[wIndex], lppop->Height,
1625 !(lppop->wFlags & MF_POPUP), ODA_SELECT );
1626 }
1627 if (sendMenuSelect)
1628 {
1629 MENUITEM *ip = &lppop->items[lppop->FocusedItem];
1630 SendMessageA( hwndOwner, WM_MENUSELECT,
1631 MAKELONG(ip->fType & MF_POPUP ? wIndex: ip->wID,
1632 ip->fType | ip->fState | MF_MOUSESELECT |
1633 (lppop->wFlags & MF_SYSMENU)), hmenu);
1634 }
1635 }
1636 else if (sendMenuSelect) {
1637 if(topmenu){
1638 int pos;
1639 if((pos=MENU_FindSubMenu(&topmenu, hmenu))!=NO_SELECTED_ITEM){
1640 POPUPMENU *ptm = (POPUPMENU*)topmenu;
1641 MENUITEM *ip = &ptm->items[pos];
1642 SendMessageA( hwndOwner, WM_MENUSELECT, MAKELONG(pos,
1643 ip->fType | ip->fState | MF_MOUSESELECT |
1644 (ptm->wFlags & MF_SYSMENU)), topmenu);
1645 }
1646 }
1647 }
1648 ReleaseDC( lppop->hWnd, hdc );
1649}
1650
1651
1652/***********************************************************************
1653 * MENU_MoveSelection
1654 *
1655 * Moves currently selected item according to the offset parameter.
1656 * If there is no selection then it should select the last item if
1657 * offset is ITEM_PREV or the first item if offset is ITEM_NEXT.
1658 */
1659static void MENU_MoveSelection( HWND hwndOwner, HMENU hmenu, INT offset )
1660{
1661 INT i;
1662 POPUPMENU *menu;
1663
1664 //TRACE("hwnd=0x%04x hmenu=0x%04x off=0x%04x\n", hwndOwner, hmenu, offset);
1665
1666 menu = (POPUPMENU*)hmenu;
1667 if (!menu->items) return;
1668
1669 if ( menu->FocusedItem != NO_SELECTED_ITEM )
1670 {
1671 if( menu->nItems == 1 ) return; else
1672 for (i = menu->FocusedItem + offset ; i >= 0 && i < menu->nItems
1673 ; i += offset)
1674 if (!(menu->items[i].fType & MF_SEPARATOR))
1675 {
1676 MENU_SelectItem( hwndOwner, hmenu, i, TRUE, 0 );
1677 return;
1678 }
1679 }
1680
1681 for ( i = (offset > 0) ? 0 : menu->nItems - 1;
1682 i >= 0 && i < menu->nItems ; i += offset)
1683 if (!(menu->items[i].fType & MF_SEPARATOR))
1684 {
1685 MENU_SelectItem( hwndOwner, hmenu, i, TRUE, 0 );
1686 return;
1687 }
1688}
1689
1690
1691/**********************************************************************
1692 * MENU_SetItemData
1693 *
1694 * Set an item flags, id and text ptr. Called by InsertMenu() and
1695 * ModifyMenu().
1696 */
1697static BOOL MENU_SetItemData( MENUITEM *item, UINT flags, UINT id,
1698 LPCSTR str )
1699{
1700 LPSTR prevText = IS_STRING_ITEM(item->fType) ? item->text : NULL;
1701
1702 //debug_print_menuitem("MENU_SetItemData from: ", item, "");
1703
1704 if (IS_STRING_ITEM(flags))
1705 {
1706 if (!str || !*str)
1707 {
1708 flags |= MF_SEPARATOR;
1709 item->text = NULL;
1710 }
1711 else
1712 {
1713 LPSTR text;
1714 /* Item beginning with a backspace is a help item */
1715 if (*str == '\b')
1716 {
1717 flags |= MF_HELP;
1718 str++;
1719 }
1720 if (!(text = HEAP_strdupA(GetProcessHeap(), 0, str ))) return FALSE;
1721 item->text = text;
1722 }
1723 }
1724 else if (IS_BITMAP_ITEM(flags))
1725 item->text = (LPSTR)(HBITMAP)LOWORD(str);
1726 else item->text = NULL;
1727
1728 if (flags & MF_OWNERDRAW)
1729 item->dwItemData = (DWORD)str;
1730 else
1731 item->dwItemData = 0;
1732
1733 if ((item->fType & MF_POPUP) && (flags & MF_POPUP) && (item->hSubMenu != id) )
1734 DestroyMenu( item->hSubMenu ); /* ModifyMenu() spec */
1735
1736 if (flags & MF_POPUP)
1737 {
1738 POPUPMENU *menu = (POPUPMENU*)(UINT)id;
1739 if (IS_A_MENU(menu)) menu->wFlags |= MF_POPUP;
1740 else
1741 {
1742 item->wID = 0;
1743 item->hSubMenu = 0;
1744 item->fType = 0;
1745 item->fState = 0;
1746 return FALSE;
1747 }
1748 }
1749
1750 item->wID = id;
1751 if (flags & MF_POPUP)
1752 item->hSubMenu = id;
1753
1754 if ((item->fType & MF_POPUP) && !(flags & MF_POPUP) )
1755 flags |= MF_POPUP; /* keep popup */
1756
1757 item->fType = flags & TYPE_MASK;
1758 item->fState = (flags & STATE_MASK) &
1759 ~(MF_HILITE | MF_MOUSESELECT | MF_BYPOSITION);
1760
1761
1762 /* Don't call SetRectEmpty here! */
1763
1764
1765 if (prevText) HeapFree(GetProcessHeap(), 0, prevText );
1766
1767 //debug_print_menuitem("MENU_SetItemData to : ", item, "");
1768 return TRUE;
1769}
1770
1771
1772/**********************************************************************
1773 * MENU_InsertItem
1774 *
1775 * Insert a new item into a menu.
1776 */
1777static MENUITEM *MENU_InsertItem( HMENU hMenu, UINT pos, UINT flags )
1778{
1779 MENUITEM *newItems;
1780 POPUPMENU *menu;
1781
1782 if (!(menu = (POPUPMENU*)hMenu))
1783 {
1784 //WARN("%04x not a menu handle\n",
1785 // hMenu );
1786 return NULL;
1787 }
1788
1789 /* Find where to insert new item */
1790
1791 if ((pos==(UINT)-1) || ((flags & MF_BYPOSITION) && (pos == menu->nItems)))
1792 {
1793 /* Special case: append to menu */
1794 /* Some programs specify the menu length to do that */
1795 pos = menu->nItems;
1796 }
1797 else
1798 {
1799 if (!MENU_FindItem( &hMenu, &pos, flags ))
1800 {
1801 //WARN("item %x not found\n",
1802 // pos );
1803 return NULL;
1804 }
1805 if (!(menu = (LPPOPUPMENU)hMenu))
1806 {
1807 //WARN("%04x not a menu handle\n",
1808 // hMenu);
1809 return NULL;
1810 }
1811 }
1812
1813 /* Create new items array */
1814
1815 newItems = (MENUITEM*)HeapAlloc(GetProcessHeap(), 0, sizeof(MENUITEM) * (menu->nItems+1) );
1816 if (!newItems)
1817 {
1818 //WARN("allocation failed\n" );
1819 return NULL;
1820 }
1821 if (menu->nItems > 0)
1822 {
1823 /* Copy the old array into the new */
1824 if (pos > 0) memcpy( newItems, menu->items, pos * sizeof(MENUITEM) );
1825 if (pos < menu->nItems) memcpy( &newItems[pos+1], &menu->items[pos],
1826 (menu->nItems-pos)*sizeof(MENUITEM) );
1827 HeapFree(GetProcessHeap(), 0, menu->items );
1828 }
1829 menu->items = newItems;
1830 menu->nItems++;
1831 memset( &newItems[pos], 0, sizeof(*newItems) );
1832 menu->Height = 0; /* force size recalculate */
1833 return &newItems[pos];
1834}
1835
1836
1837/**********************************************************************
1838 * MENU_ParseResource
1839 *
1840 * Parse a standard menu resource and add items to the menu.
1841 * Return a pointer to the end of the resource.
1842 */
1843static LPCSTR MENU_ParseResource( LPCSTR res, HMENU hMenu, BOOL unicode )
1844{
1845 WORD flags, id = 0;
1846 LPCSTR str;
1847
1848 do
1849 {
1850 flags = GET_WORD(res);
1851 res += sizeof(WORD);
1852 if (!(flags & MF_POPUP))
1853 {
1854 id = GET_WORD(res);
1855 res += sizeof(WORD);
1856 }
1857 //if (!IS_STRING_ITEM(flags))
1858 // ERR("not a string item %04x\n", flags );
1859 str = res;
1860 if (!unicode) res += strlen(str) + 1;
1861 else res += (lstrlenW((LPCWSTR)str) + 1) * sizeof(WCHAR);
1862 if (flags & MF_POPUP)
1863 {
1864 HMENU hSubMenu = CreatePopupMenu();
1865 if (!hSubMenu) return NULL;
1866 if (!(res = MENU_ParseResource( res, hSubMenu, unicode )))
1867 return NULL;
1868 if (!unicode) AppendMenuA( hMenu, flags, (UINT)hSubMenu, str );
1869 else AppendMenuW( hMenu, flags, (UINT)hSubMenu, (LPCWSTR)str );
1870 }
1871 else /* Not a popup */
1872 {
1873 if (!unicode) AppendMenuA( hMenu, flags, id, *str ? str : NULL );
1874 else AppendMenuW( hMenu, flags, id,
1875 *(LPCWSTR)str ? (LPCWSTR)str : NULL );
1876 }
1877 } while (!(flags & MF_END));
1878 return res;
1879}
1880
1881
1882/**********************************************************************
1883 * MENUEX_ParseResource
1884 *
1885 * Parse an extended menu resource and add items to the menu.
1886 * Return a pointer to the end of the resource.
1887 */
1888static LPCSTR MENUEX_ParseResource( LPCSTR res, HMENU hMenu)
1889{
1890 WORD resinfo;
1891 do {
1892 MENUITEMINFOW mii;
1893
1894 mii.cbSize = sizeof(mii);
1895 mii.fMask = MIIM_STATE | MIIM_ID | MIIM_TYPE;
1896 mii.fType = GET_DWORD(res);
1897 res += sizeof(DWORD);
1898 mii.fState = GET_DWORD(res);
1899 res += sizeof(DWORD);
1900 mii.wID = GET_DWORD(res);
1901 res += sizeof(DWORD);
1902 resinfo = GET_WORD(res);
1903 res += sizeof(WORD);
1904 /* Align the text on a word boundary. */
1905 res += (~((int)res - 1)) & 1;
1906 mii.dwTypeData = (LPWSTR) res;
1907 res += (1 + lstrlenW(mii.dwTypeData)) * sizeof(WCHAR);
1908 /* Align the following fields on a dword boundary. */
1909 res += (~((int)res - 1)) & 3;
1910
1911 /* FIXME: This is inefficient and cannot be optimised away by gcc. */
1912 {
1913 LPSTR newstr = HEAP_strdupWtoA(GetProcessHeap(),
1914 0, mii.dwTypeData);
1915 //TRACE("Menu item: [%08x,%08x,%04x,%04x,%s]\n",
1916 // mii.fType, mii.fState, mii.wID, resinfo, newstr);
1917 HeapFree( GetProcessHeap(), 0, newstr );
1918 }
1919
1920 if (resinfo & 1) { /* Pop-up? */
1921 /* DWORD helpid = GET_DWORD(res); FIXME: use this. */
1922 res += sizeof(DWORD);
1923 mii.hSubMenu = CreatePopupMenu();
1924 if (!mii.hSubMenu)
1925 return NULL;
1926 if (!(res = MENUEX_ParseResource(res, mii.hSubMenu))) {
1927 DestroyMenu(mii.hSubMenu);
1928 return NULL;
1929 }
1930 mii.fMask |= MIIM_SUBMENU;
1931 mii.fType |= MF_POPUP;
1932 }
1933 InsertMenuItemW(hMenu, -1, MF_BYPOSITION, &mii);
1934 } while (!(resinfo & MF_END));
1935 return res;
1936}
1937
1938
1939/***********************************************************************
1940 * MENU_GetSubPopup
1941 *
1942 * Return the handle of the selected sub-popup menu (if any).
1943 */
1944static HMENU MENU_GetSubPopup( HMENU hmenu )
1945{
1946 POPUPMENU *menu;
1947 MENUITEM *item;
1948
1949 menu = (POPUPMENU*)hmenu;
1950
1951 if (menu->FocusedItem == NO_SELECTED_ITEM) return 0;
1952
1953 item = &menu->items[menu->FocusedItem];
1954 if ((item->fType & MF_POPUP) && (item->fState & MF_MOUSESELECT))
1955 return item->hSubMenu;
1956 return 0;
1957}
1958
1959
1960/***********************************************************************
1961 * MENU_HideSubPopups
1962 *
1963 * Hide the sub-popup menus of this menu.
1964 */
1965static void MENU_HideSubPopups( HWND hwndOwner, HMENU hmenu,
1966 BOOL sendMenuSelect )
1967{
1968 POPUPMENU *menu = (POPUPMENU*)hmenu;
1969
1970 //TRACE("owner=0x%04x hmenu=0x%04x 0x%04x\n", hwndOwner, hmenu, sendMenuSelect);
1971
1972 if (menu && uSubPWndLevel)
1973 {
1974 HMENU hsubmenu;
1975 POPUPMENU *submenu;
1976 MENUITEM *item;
1977
1978 if (menu->FocusedItem != NO_SELECTED_ITEM)
1979 {
1980 item = &menu->items[menu->FocusedItem];
1981 if (!(item->fType & MF_POPUP) ||
1982 !(item->fState & MF_MOUSESELECT)) return;
1983 item->fState &= ~MF_MOUSESELECT;
1984 hsubmenu = item->hSubMenu;
1985 } else return;
1986
1987 submenu = (POPUPMENU*)hsubmenu;
1988 MENU_HideSubPopups( hwndOwner, hsubmenu, FALSE );
1989 MENU_SelectItem( hwndOwner, hsubmenu, NO_SELECTED_ITEM, sendMenuSelect, 0 );
1990
1991 if (submenu->hWnd == MENU_GetTopPopupWnd() )
1992 {
1993 ShowWindow( submenu->hWnd, SW_HIDE );
1994 uSubPWndLevel = 0;
1995 }
1996 else
1997 {
1998 DestroyWindow( submenu->hWnd );
1999 submenu->hWnd = 0;
2000 }
2001 MENU_ReleaseTopPopupWnd();
2002 }
2003}
2004
2005
2006/***********************************************************************
2007 * MENU_ShowSubPopup
2008 *
2009 * Display the sub-menu of the selected item of this menu.
2010 * Return the handle of the submenu, or hmenu if no submenu to display.
2011 */
2012static HMENU MENU_ShowSubPopup( HWND hwndOwner, HMENU hmenu,
2013 BOOL selectFirst, UINT wFlags )
2014{
2015 RECT rect;
2016 POPUPMENU *menu;
2017 MENUITEM *item;
2018 HDC hdc;
2019
2020 //TRACE("owner=0x%04x hmenu=0x%04x 0x%04x\n", hwndOwner, hmenu, selectFirst);
2021
2022 if (!(menu = (POPUPMENU*)hmenu)) return hmenu;
2023
2024 if (menu->FocusedItem == NO_SELECTED_ITEM)
2025 {
2026 return hmenu;
2027 }
2028
2029 item = &menu->items[menu->FocusedItem];
2030 if (!(item->fType & MF_POPUP) ||
2031 (item->fState & (MF_GRAYED | MF_DISABLED)))
2032 {
2033 return hmenu;
2034 }
2035
2036 /* message must be send before using item,
2037 because nearly everything may by changed by the application ! */
2038
2039 /* Send WM_INITMENUPOPUP message only if TPM_NONOTIFY flag is not specified */
2040 if (!(wFlags & TPM_NONOTIFY))
2041 SendMessageA( hwndOwner, WM_INITMENUPOPUP, item->hSubMenu,
2042 MAKELONG( menu->FocusedItem, IS_SYSTEM_MENU(menu) ));
2043
2044 item = &menu->items[menu->FocusedItem];
2045 rect = item->rect;
2046
2047 /* correct item if modified as a reaction to WM_INITMENUPOPUP-message */
2048 if (!(item->fState & MF_HILITE))
2049 {
2050 if (menu->wFlags & MF_POPUP) hdc = GetDC( menu->hWnd );
2051 else hdc = GetDCEx( menu->hWnd, 0, DCX_CACHE | DCX_WINDOW);
2052
2053 SelectObject( hdc, hMenuFont);
2054
2055 item->fState |= MF_HILITE;
2056 MENU_DrawMenuItem( menu->hWnd, hmenu, hwndOwner, hdc, item, menu->Height, !(menu->wFlags & MF_POPUP), ODA_DRAWENTIRE );
2057 ReleaseDC( menu->hWnd, hdc );
2058 }
2059 if (!item->rect.top && !item->rect.left && !item->rect.bottom && !item->rect.right)
2060 item->rect = rect;
2061
2062 item->fState |= MF_MOUSESELECT;
2063
2064 if (IS_SYSTEM_MENU(menu))
2065 {
2066 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(menu->hWnd);
2067
2068 MENU_InitSysMenuPopup(item->hSubMenu,GetWindowLongA(menu->hWnd,GWL_STYLE), GetClassLongA(menu->hWnd, GCL_STYLE));
2069
2070 if (win32wnd) win32wnd->GetSysPopupPos(&rect);
2071 rect.top = rect.bottom;
2072 rect.right = GetSystemMetrics(SM_CXSIZE);
2073 rect.bottom = GetSystemMetrics(SM_CYSIZE);
2074 }
2075 else
2076 {
2077 if (menu->wFlags & MF_POPUP)
2078 {
2079 RECT rectWindow;
2080
2081 GetWindowRect(menu->hWnd,&rectWindow);
2082 rect.left = rectWindow.left + item->rect.right-arrow_bitmap_width;
2083 rect.top = rectWindow.top + item->rect.top;
2084 rect.right = item->rect.left - item->rect.right + 2*arrow_bitmap_width;
2085 rect.bottom = item->rect.top - item->rect.bottom;
2086 }
2087 else
2088 {
2089 RECT rectWindow;
2090
2091 GetWindowRect(menu->hWnd,&rectWindow);
2092 rect.left = rectWindow.left + item->rect.left;
2093 rect.top = rectWindow.top + item->rect.bottom;
2094 rect.right = item->rect.right - item->rect.left;
2095 rect.bottom = item->rect.bottom - item->rect.top;
2096 }
2097 }
2098
2099 MENU_ShowPopup( hwndOwner, item->hSubMenu, menu->FocusedItem,
2100 rect.left, rect.top, rect.right, rect.bottom );
2101 if (selectFirst)
2102 MENU_MoveSelection( hwndOwner, item->hSubMenu, ITEM_NEXT );
2103 return item->hSubMenu;
2104}
2105
2106/***********************************************************************
2107 * MENU_PtMenu
2108 *
2109 * Walks menu chain trying to find a menu pt maps to.
2110 */
2111static HMENU MENU_PtMenu( HMENU hMenu, POINT pt )
2112{
2113 POPUPMENU *menu = (POPUPMENU*)hMenu;
2114 register UINT ht = menu->FocusedItem;
2115
2116 /* try subpopup first (if any) */
2117 ht = (ht != NO_SELECTED_ITEM &&
2118 (menu->items[ht].fType & MF_POPUP) &&
2119 (menu->items[ht].fState & MF_MOUSESELECT))
2120 ? (UINT) MENU_PtMenu(menu->items[ht].hSubMenu, pt) : 0;
2121
2122 if( !ht ) /* check the current window (avoiding WM_HITTEST) */
2123 {
2124 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(menu->hWnd);
2125 if(win32wnd==NULL)
2126 DebugInt3();
2127
2128 ht = win32wnd->HandleNCHitTest(pt);
2129 if( menu->wFlags & MF_POPUP )
2130 ht = (ht != (UINT)HTNOWHERE &&
2131 ht != (UINT)HTERROR) ? (UINT)hMenu : 0;
2132 else
2133 {
2134 ht = ( ht == HTSYSMENU ) ? (UINT)(getSysMenu(menu->hWnd))
2135 : ( ht == HTMENU ) ? (UINT)(getMenu(menu->hWnd)) : 0;
2136 }
2137 }
2138 return (HMENU)ht;
2139}
2140
2141/***********************************************************************
2142 * MENU_ExecFocusedItem
2143 *
2144 * Execute a menu item (for instance when user pressed Enter).
2145 * Return the wID of the executed item. Otherwise, -1 indicating
2146 * that no menu item wase executed;
2147 * Have to receive the flags for the TrackPopupMenu options to avoid
2148 * sending unwanted message.
2149 *
2150 */
2151static INT MENU_ExecFocusedItem( MTRACKER* pmt, HMENU hMenu, UINT wFlags )
2152{
2153 MENUITEM *item;
2154 POPUPMENU *menu = (POPUPMENU*)hMenu;
2155
2156 //TRACE("%p hmenu=0x%04x\n", pmt, hMenu);
2157
2158 if (!menu || !menu->nItems ||
2159 (menu->FocusedItem == NO_SELECTED_ITEM)) return -1;
2160
2161 item = &menu->items[menu->FocusedItem];
2162
2163 //TRACE("%08x %08x %08x\n",
2164 // hMenu, item->wID, item->hSubMenu);
2165
2166 if (!(item->fType & MF_POPUP))
2167 {
2168 if (!(item->fState & (MF_GRAYED | MF_DISABLED)))
2169 {
2170 /* If TPM_RETURNCMD is set you return the id, but
2171 do not send a message to the owner */
2172 if(!(wFlags & TPM_RETURNCMD))
2173 {
2174 if( menu->wFlags & MF_SYSMENU )
2175 PostMessageA( pmt->hOwnerWnd, WM_SYSCOMMAND, item->wID,
2176 MAKELPARAM(pmt->pt.x, pmt->pt.y) );
2177 else
2178 PostMessageA( pmt->hOwnerWnd, WM_COMMAND, item->wID, 0 );
2179 }
2180 return item->wID;
2181 }
2182 }
2183 else
2184 pmt->hCurrentMenu = MENU_ShowSubPopup(pmt->hOwnerWnd, hMenu, TRUE, wFlags);
2185
2186 return -1;
2187}
2188
2189/***********************************************************************
2190 * MENU_SwitchTracking
2191 *
2192 * Helper function for menu navigation routines.
2193 */
2194static void MENU_SwitchTracking( MTRACKER* pmt, HMENU hPtMenu, UINT id )
2195{
2196 POPUPMENU *ptmenu = (POPUPMENU*)hPtMenu;
2197 POPUPMENU *topmenu = (POPUPMENU*)pmt->hTopMenu;
2198
2199 //TRACE("%p hmenu=0x%04x 0x%04x\n", pmt, hPtMenu, id);
2200
2201 if( pmt->hTopMenu != hPtMenu &&
2202 !((ptmenu->wFlags | topmenu->wFlags) & MF_POPUP) )
2203 {
2204 /* both are top level menus (system and menu-bar) */
2205 MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE );
2206 MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, NO_SELECTED_ITEM, FALSE, 0 );
2207 pmt->hTopMenu = hPtMenu;
2208 }
2209 else MENU_HideSubPopups( pmt->hOwnerWnd, hPtMenu, FALSE );
2210 MENU_SelectItem( pmt->hOwnerWnd, hPtMenu, id, TRUE, 0 );
2211}
2212
2213
2214/***********************************************************************
2215 * MENU_ButtonDown
2216 *
2217 * Return TRUE if we can go on with menu tracking.
2218 */
2219static BOOL MENU_ButtonDown( MTRACKER* pmt, HMENU hPtMenu, UINT wFlags )
2220{
2221 //TRACE("%p hmenu=0x%04x\n", pmt, hPtMenu);
2222
2223 if (hPtMenu)
2224 {
2225 UINT id = 0;
2226 POPUPMENU *ptmenu = (POPUPMENU*)hPtMenu;
2227 MENUITEM *item;
2228
2229 if( IS_SYSTEM_MENU(ptmenu) )
2230 item = ptmenu->items;
2231 else
2232 item = MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
2233
2234 if( item )
2235 {
2236 if( ptmenu->FocusedItem != id )
2237 MENU_SwitchTracking( pmt, hPtMenu, id );
2238
2239 /* If the popup menu is not already "popped" */
2240 if(!(item->fState & MF_MOUSESELECT ))
2241 {
2242 pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd, hPtMenu, FALSE, wFlags );
2243 }
2244
2245 return TRUE;
2246 }
2247 /* Else the click was on the menu bar, finish the tracking */
2248 }
2249 return FALSE;
2250}
2251
2252/***********************************************************************
2253 * MENU_ButtonUp
2254 *
2255 * Return the value of MENU_ExecFocusedItem if
2256 * the selected item was not a popup. Else open the popup.
2257 * A -1 return value indicates that we go on with menu tracking.
2258 *
2259 */
2260static INT MENU_ButtonUp( MTRACKER* pmt, HMENU hPtMenu, UINT wFlags)
2261{
2262 //TRACE("%p hmenu=0x%04x\n", pmt, hPtMenu);
2263
2264 if (hPtMenu)
2265 {
2266 UINT id = 0;
2267 POPUPMENU *ptmenu = (POPUPMENU*)hPtMenu;
2268 MENUITEM *item;
2269
2270 if( IS_SYSTEM_MENU(ptmenu) )
2271 item = ptmenu->items;
2272 else
2273 item = MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
2274
2275 if( item && (ptmenu->FocusedItem == id ))
2276 {
2277 if( !(item->fType & MF_POPUP) )
2278 return MENU_ExecFocusedItem( pmt, hPtMenu, wFlags);
2279
2280 /* If we are dealing with the top-level menu and that this */
2281 /* is a click on an already "poppped" item */
2282 /* Stop the menu tracking and close the opened submenus */
2283 if((pmt->hTopMenu == hPtMenu) && (ptmenu->bTimeToHide == TRUE))
2284 return 0;
2285 }
2286 ptmenu->bTimeToHide = TRUE;
2287 }
2288 return -1;
2289}
2290
2291
2292/***********************************************************************
2293 * MENU_MouseMove
2294 *
2295 * Return TRUE if we can go on with menu tracking.
2296 */
2297static BOOL MENU_MouseMove( MTRACKER* pmt, HMENU hPtMenu, UINT wFlags )
2298{
2299 UINT id = NO_SELECTED_ITEM;
2300 POPUPMENU *ptmenu = NULL;
2301
2302 if( hPtMenu )
2303 {
2304 ptmenu = (POPUPMENU*)hPtMenu;
2305 if( IS_SYSTEM_MENU(ptmenu) )
2306 id = 0;
2307 else
2308 MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
2309 }
2310
2311 if( id == NO_SELECTED_ITEM )
2312 {
2313 MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
2314 NO_SELECTED_ITEM, TRUE, pmt->hTopMenu);
2315
2316 }
2317 else if( ptmenu->FocusedItem != id )
2318 {
2319 MENU_SwitchTracking( pmt, hPtMenu, id );
2320 pmt->hCurrentMenu = MENU_ShowSubPopup(pmt->hOwnerWnd, hPtMenu, FALSE, wFlags);
2321 }
2322 return TRUE;
2323}
2324
2325
2326/***********************************************************************
2327 * MENU_DoNextMenu
2328 *
2329 * NOTE: WM_NEXTMENU documented in Win32 is a bit different.
2330 */
2331static LRESULT MENU_DoNextMenu( MTRACKER* pmt, UINT vk )
2332{
2333 POPUPMENU *menu = (POPUPMENU*)pmt->hTopMenu;
2334
2335 if( (vk == VK_LEFT && menu->FocusedItem == 0 ) ||
2336 (vk == VK_RIGHT && menu->FocusedItem == menu->nItems - 1))
2337 {
2338 HMENU hNewMenu;
2339 HWND hNewWnd;
2340 UINT id = 0;
2341 LRESULT l = SendMessageA( pmt->hOwnerWnd, WM_NEXTMENU, vk,
2342 (IS_SYSTEM_MENU(menu)) ? GetSubMenu(pmt->hTopMenu,0) : pmt->hTopMenu );
2343
2344 //TRACE("%04x [%04x] -> %04x [%04x]\n",
2345 // (UINT16)pmt->hCurrentMenu, (UINT16)pmt->hOwnerWnd, LOWORD(l), HIWORD(l) );
2346
2347 if( l == 0 )
2348 {
2349 hNewWnd = pmt->hOwnerWnd;
2350 if( IS_SYSTEM_MENU(menu) )
2351 {
2352 /* switch to the menu bar */
2353
2354 if( (GetWindowLongA(pmt->hOwnerWnd,GWL_STYLE) & WS_CHILD) || !getMenu(pmt->hOwnerWnd) )
2355 {
2356 return FALSE;
2357 }
2358
2359 hNewMenu = getMenu(pmt->hOwnerWnd);
2360 if( vk == VK_LEFT )
2361 {
2362 menu = (POPUPMENU*)hNewMenu;
2363 id = menu->nItems - 1;
2364 }
2365 }
2366 else if( GetWindowLongA(pmt->hOwnerWnd,GWL_STYLE) & WS_SYSMENU )
2367 {
2368 /* switch to the system menu */
2369 hNewMenu = getSysMenu(pmt->hOwnerWnd);
2370 }
2371 else
2372 {
2373 return FALSE;
2374 }
2375 }
2376 else /* application returned a new menu to switch to */
2377 {
2378 hNewMenu = LOWORD(l); hNewWnd = HIWORD(l);
2379
2380 if( IsMenu(hNewMenu) && IsWindow(hNewWnd) )
2381 {
2382 if( (GetWindowLongA(hNewWnd,GWL_STYLE) & WS_SYSMENU) &&
2383 GetSubMenu(getSysMenu(hNewWnd), 0) == hNewMenu )
2384 {
2385 /* get the real system menu */
2386 hNewMenu = getSysMenu(hNewWnd);
2387 }
2388 else if( (GetWindowLongA(hNewWnd,GWL_STYLE) & WS_CHILD) || (getMenu(hNewWnd) != hNewMenu) )
2389 {
2390 /* FIXME: Not sure what to do here, perhaps,
2391 * try to track hNewMenu as a popup? */
2392
2393 //TRACE(" -- got confused.\n");
2394 return FALSE;
2395 }
2396 }
2397 else return FALSE;
2398 }
2399
2400 if( hNewMenu != pmt->hTopMenu )
2401 {
2402 MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, NO_SELECTED_ITEM,
2403 FALSE, 0 );
2404 if( pmt->hCurrentMenu != pmt->hTopMenu )
2405 MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE );
2406 }
2407
2408 if( hNewWnd != pmt->hOwnerWnd )
2409 {
2410 ReleaseCapture();
2411 pmt->hOwnerWnd = hNewWnd;
2412 //EVENT_Capture( pmt->hOwnerWnd, HTMENU ); //CB: todo
2413 }
2414
2415 pmt->hTopMenu = pmt->hCurrentMenu = hNewMenu; /* all subpopups are hidden */
2416 MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, id, TRUE, 0 );
2417
2418 return TRUE;
2419 }
2420 return FALSE;
2421}
2422
2423/***********************************************************************
2424 * MENU_SuspendPopup
2425 *
2426 * The idea is not to show the popup if the next input message is
2427 * going to hide it anyway.
2428 */
2429static BOOL MENU_SuspendPopup( MTRACKER* pmt, UINT uMsg )
2430{
2431 MSG msg;
2432
2433 msg.hwnd = pmt->hOwnerWnd;
2434
2435 PeekMessageA( &msg, 0, 0, 0, PM_NOYIELD | PM_REMOVE);
2436 pmt->trackFlags |= TF_SKIPREMOVE;
2437
2438 switch( uMsg )
2439 {
2440 case WM_KEYDOWN:
2441 PeekMessageA( &msg, 0, 0, 0, PM_NOYIELD | PM_NOREMOVE);
2442 if( msg.message == WM_KEYUP || msg.message == WM_PAINT )
2443 {
2444 PeekMessageA( &msg, 0, 0, 0, PM_NOYIELD | PM_REMOVE);
2445 PeekMessageA( &msg, 0, 0, 0, PM_NOYIELD | PM_NOREMOVE);
2446 if( msg.message == WM_KEYDOWN &&
2447 (msg.wParam == VK_LEFT || msg.wParam == VK_RIGHT))
2448 {
2449 pmt->trackFlags |= TF_SUSPENDPOPUP;
2450 return TRUE;
2451 }
2452 }
2453 break;
2454 }
2455
2456 /* failures go through this */
2457 pmt->trackFlags &= ~TF_SUSPENDPOPUP;
2458 return FALSE;
2459}
2460
2461/***********************************************************************
2462 * MENU_KeyLeft
2463 *
2464 * Handle a VK_LEFT key event in a menu.
2465 */
2466static void MENU_KeyLeft( MTRACKER* pmt, UINT wFlags )
2467{
2468 POPUPMENU *menu;
2469 HMENU hmenutmp, hmenuprev;
2470 UINT prevcol;
2471
2472 hmenuprev = hmenutmp = pmt->hTopMenu;
2473 menu = (POPUPMENU*)hmenutmp;
2474
2475 /* Try to move 1 column left (if possible) */
2476 if( (prevcol = MENU_GetStartOfPrevColumn( pmt->hCurrentMenu )) !=
2477 NO_SELECTED_ITEM ) {
2478
2479 MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
2480 prevcol, TRUE, 0 );
2481 return;
2482 }
2483
2484 /* close topmost popup */
2485 while (hmenutmp != pmt->hCurrentMenu)
2486 {
2487 hmenuprev = hmenutmp;
2488 hmenutmp = MENU_GetSubPopup( hmenuprev );
2489 }
2490
2491 MENU_HideSubPopups( pmt->hOwnerWnd, hmenuprev, TRUE );
2492 pmt->hCurrentMenu = hmenuprev;
2493
2494 if ( (hmenuprev == pmt->hTopMenu) && !(menu->wFlags & MF_POPUP) )
2495 {
2496 /* move menu bar selection if no more popups are left */
2497
2498 if( !MENU_DoNextMenu( pmt, VK_LEFT) )
2499 MENU_MoveSelection( pmt->hOwnerWnd, pmt->hTopMenu, ITEM_PREV );
2500
2501 if ( hmenuprev != hmenutmp || pmt->trackFlags & TF_SUSPENDPOPUP )
2502 {
2503 /* A sublevel menu was displayed - display the next one
2504 * unless there is another displacement coming up */
2505
2506 if( !MENU_SuspendPopup( pmt, WM_KEYDOWN ) )
2507 pmt->hCurrentMenu = MENU_ShowSubPopup(pmt->hOwnerWnd,
2508 pmt->hTopMenu, TRUE, wFlags);
2509 }
2510 }
2511}
2512
2513
2514/***********************************************************************
2515 * MENU_KeyRight
2516 *
2517 * Handle a VK_RIGHT key event in a menu.
2518 */
2519static void MENU_KeyRight( MTRACKER* pmt, UINT wFlags )
2520{
2521 HMENU hmenutmp;
2522 POPUPMENU *menu = (POPUPMENU*)pmt->hTopMenu;
2523 UINT nextcol;
2524
2525 //TRACE("MENU_KeyRight called, cur %x (%s), top %x (%s).\n",
2526 // pmt->hCurrentMenu,
2527 // ((POPUPMENU *)USER_HEAP_LIN_ADDR(pmt->hCurrentMenu))->
2528 // items[0].text,
2529 // pmt->hTopMenu, menu->items[0].text );
2530
2531 if ( (menu->wFlags & MF_POPUP) || (pmt->hCurrentMenu != pmt->hTopMenu))
2532 {
2533 /* If already displaying a popup, try to display sub-popup */
2534
2535 hmenutmp = pmt->hCurrentMenu;
2536 pmt->hCurrentMenu = MENU_ShowSubPopup(pmt->hOwnerWnd, hmenutmp, TRUE, wFlags);
2537
2538 /* if subpopup was displayed then we are done */
2539 if (hmenutmp != pmt->hCurrentMenu) return;
2540 }
2541
2542 /* Check to see if there's another column */
2543 if( (nextcol = MENU_GetStartOfNextColumn( pmt->hCurrentMenu )) !=
2544 NO_SELECTED_ITEM ) {
2545 //TRACE("Going to %d.\n", nextcol );
2546 MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
2547 nextcol, TRUE, 0 );
2548 return;
2549 }
2550
2551 if (!(menu->wFlags & MF_POPUP)) /* menu bar tracking */
2552 {
2553 if( pmt->hCurrentMenu != pmt->hTopMenu )
2554 {
2555 MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE );
2556 hmenutmp = pmt->hCurrentMenu = pmt->hTopMenu;
2557 } else hmenutmp = 0;
2558
2559 /* try to move to the next item */
2560 if( !MENU_DoNextMenu( pmt, VK_RIGHT) )
2561 MENU_MoveSelection( pmt->hOwnerWnd, pmt->hTopMenu, ITEM_NEXT );
2562
2563 if( hmenutmp || pmt->trackFlags & TF_SUSPENDPOPUP )
2564 if( !MENU_SuspendPopup(pmt, WM_KEYDOWN) )
2565 pmt->hCurrentMenu = MENU_ShowSubPopup(pmt->hOwnerWnd,
2566 pmt->hTopMenu, TRUE, wFlags);
2567 }
2568}
2569
2570/***********************************************************************
2571 * MENU_TrackMenu
2572 *
2573 * Menu tracking code.
2574 */
2575static INT MENU_TrackMenu( HMENU hmenu, UINT wFlags, INT x, INT y,
2576 HWND hwnd, const RECT *lprect )
2577{
2578 MSG msg;
2579 POPUPMENU *menu;
2580 BOOL fRemove;
2581 INT executedMenuId = -1;
2582 MTRACKER mt;
2583 BOOL enterIdleSent = FALSE;
2584
2585 mt.trackFlags = 0;
2586 mt.hCurrentMenu = hmenu;
2587 mt.hTopMenu = hmenu;
2588 mt.hOwnerWnd = hwnd;
2589 mt.pt.x = x;
2590 mt.pt.y = y;
2591
2592 //TRACE("hmenu=0x%04x flags=0x%08x (%d,%d) hwnd=0x%04x (%d,%d)-(%d,%d)\n",
2593 // hmenu, wFlags, x, y, hwnd, (lprect) ? lprect->left : 0, (lprect) ? lprect->top : 0,
2594 // (lprect) ? lprect->right : 0, (lprect) ? lprect->bottom : 0);
2595
2596 fEndMenu = FALSE;
2597 if (!(menu = (POPUPMENU*)hmenu)) return FALSE;
2598
2599 if (wFlags & TPM_BUTTONDOWN) MENU_ButtonDown( &mt, hmenu, wFlags );
2600
2601 //EVENT_Capture( mt.hOwnerWnd, HTMENU ); //CB: todo
2602
2603 while (!fEndMenu)
2604 {
2605 menu = (POPUPMENU*)mt.hCurrentMenu;
2606 msg.hwnd = (wFlags & TPM_ENTERIDLEEX && menu->wFlags & MF_POPUP) ? menu->hWnd : 0;
2607
2608 /* we have to keep the message in the queue until it's
2609 * clear that menu loop is not over yet. */
2610 if (!GetMessageA(&msg,msg.hwnd,0,0)) break;
2611 TranslateMessage( &msg );
2612 mt.pt = msg.pt;
2613
2614 if ( (msg.hwnd==menu->hWnd) || (msg.message!=WM_TIMER) )
2615 enterIdleSent=FALSE;
2616
2617 fRemove = FALSE;
2618 if ((msg.message >= WM_MOUSEFIRST) && (msg.message <= WM_MOUSELAST))
2619 {
2620 /* Find a menu for this mouse event */
2621 POINT pt = msg.pt;
2622 hmenu = MENU_PtMenu( mt.hTopMenu, pt );
2623
2624 switch(msg.message)
2625 {
2626 /* no WM_NC... messages in captured state */
2627
2628 case WM_RBUTTONDBLCLK:
2629 case WM_RBUTTONDOWN:
2630 if (!(wFlags & TPM_RIGHTBUTTON)) break;
2631 /* fall through */
2632 case WM_LBUTTONDBLCLK:
2633 case WM_LBUTTONDOWN:
2634 /* If the message belongs to the menu, removes it from the queue */
2635 /* Else, end menu tracking */
2636 fRemove = MENU_ButtonDown( &mt, hmenu, wFlags );
2637 fEndMenu = !fRemove;
2638 break;
2639
2640 case WM_RBUTTONUP:
2641 if (!(wFlags & TPM_RIGHTBUTTON)) break;
2642 /* fall through */
2643 case WM_LBUTTONUP:
2644 /* Check if a menu was selected by the mouse */
2645 if (hmenu)
2646 {
2647 executedMenuId = MENU_ButtonUp( &mt, hmenu, wFlags);
2648
2649 /* End the loop if executedMenuId is an item ID */
2650 /* or if the job was done (executedMenuId = 0). */
2651 fEndMenu = fRemove = (executedMenuId != -1);
2652 }
2653 /* No menu was selected by the mouse */
2654 /* if the function was called by TrackPopupMenu, continue
2655 with the menu tracking. If not, stop it */
2656 else
2657 fEndMenu = ((wFlags & TPM_POPUPMENU) ? FALSE : TRUE);
2658
2659 break;
2660
2661 case WM_MOUSEMOVE:
2662 /* In win95 winelook, the selected menu item must be changed every time the
2663 mouse moves. In Win31 winelook, the mouse button has to be held down */
2664
2665 fEndMenu |= !MENU_MouseMove( &mt, hmenu, wFlags );
2666
2667 } /* switch(msg.message) - mouse */
2668 }
2669 else if ((msg.message >= WM_KEYFIRST) && (msg.message <= WM_KEYLAST))
2670 {
2671 fRemove = TRUE; /* Keyboard messages are always removed */
2672 switch(msg.message)
2673 {
2674 case WM_KEYDOWN:
2675 switch(msg.wParam)
2676 {
2677 case VK_HOME:
2678 case VK_END:
2679 MENU_SelectItem( mt.hOwnerWnd, mt.hCurrentMenu,
2680 NO_SELECTED_ITEM, FALSE, 0 );
2681 /* fall through */
2682 case VK_UP:
2683 MENU_MoveSelection( mt.hOwnerWnd, mt.hCurrentMenu,
2684 (msg.wParam == VK_HOME)? ITEM_NEXT : ITEM_PREV );
2685 break;
2686
2687 case VK_DOWN: /* If on menu bar, pull-down the menu */
2688
2689 menu = (POPUPMENU*)mt.hCurrentMenu;
2690 if (!(menu->wFlags & MF_POPUP))
2691 mt.hCurrentMenu = MENU_ShowSubPopup(mt.hOwnerWnd, mt.hTopMenu, TRUE, wFlags);
2692 else /* otherwise try to move selection */
2693 MENU_MoveSelection( mt.hOwnerWnd, mt.hCurrentMenu, ITEM_NEXT );
2694 break;
2695
2696 case VK_LEFT:
2697 MENU_KeyLeft( &mt, wFlags );
2698 break;
2699
2700 case VK_RIGHT:
2701 MENU_KeyRight( &mt, wFlags );
2702 break;
2703
2704 case VK_ESCAPE:
2705 fEndMenu = TRUE;
2706 break;
2707
2708 default:
2709 break;
2710 }
2711 break; /* WM_KEYDOWN */
2712
2713 case WM_SYSKEYDOWN:
2714 switch(msg.wParam)
2715 {
2716 case VK_MENU:
2717 fEndMenu = TRUE;
2718 break;
2719
2720 }
2721 break; /* WM_SYSKEYDOWN */
2722
2723 case WM_CHAR:
2724 {
2725 UINT pos;
2726
2727 if (msg.wParam == '\r' || msg.wParam == ' ')
2728 {
2729 executedMenuId = MENU_ExecFocusedItem(&mt,mt.hCurrentMenu, wFlags);
2730 fEndMenu = (executedMenuId != -1);
2731
2732 break;
2733 }
2734
2735 /* Hack to avoid control chars. */
2736 /* We will find a better way real soon... */
2737 if ((msg.wParam <= 32) || (msg.wParam >= 127)) break;
2738
2739 pos = MENU_FindItemByKey( mt.hOwnerWnd, mt.hCurrentMenu,
2740 LOWORD(msg.wParam), FALSE );
2741 if (pos == (UINT)-2) fEndMenu = TRUE;
2742 else if (pos == (UINT)-1) MessageBeep(0);
2743 else
2744 {
2745 MENU_SelectItem( mt.hOwnerWnd, mt.hCurrentMenu, pos,
2746 TRUE, 0 );
2747 executedMenuId = MENU_ExecFocusedItem(&mt,mt.hCurrentMenu, wFlags);
2748 fEndMenu = (executedMenuId != -1);
2749 }
2750 }
2751 break;
2752 } /* switch(msg.message) - kbd */
2753 }
2754 else
2755 {
2756 DispatchMessageA( &msg );
2757 }
2758
2759 if (!fEndMenu) fRemove = TRUE;
2760
2761 /* finally remove message from the queue */
2762
2763 if (fRemove && !(mt.trackFlags & TF_SKIPREMOVE) )
2764 PeekMessageA( &msg, 0, msg.message, msg.message, PM_REMOVE );
2765 else mt.trackFlags &= ~TF_SKIPREMOVE;
2766 }
2767
2768 ReleaseCapture();
2769
2770 menu = (POPUPMENU*)mt.hTopMenu;
2771
2772 if( IsWindow( mt.hOwnerWnd ) )
2773 {
2774 MENU_HideSubPopups( mt.hOwnerWnd, mt.hTopMenu, FALSE );
2775
2776 if (menu && menu->wFlags & MF_POPUP)
2777 {
2778 ShowWindow( menu->hWnd, SW_HIDE );
2779 uSubPWndLevel = 0;
2780 }
2781 MENU_SelectItem( mt.hOwnerWnd, mt.hTopMenu, NO_SELECTED_ITEM, FALSE, 0 );
2782 SendMessageA( mt.hOwnerWnd, WM_MENUSELECT, MAKELONG(0,0xffff), 0 );
2783 }
2784
2785 /* Reset the variable for hiding menu */
2786 menu->bTimeToHide = FALSE;
2787
2788 /* The return value is only used by TrackPopupMenu */
2789 return ((executedMenuId != -1) ? executedMenuId : 0);
2790}
2791
2792/***********************************************************************
2793 * MENU_InitTracking
2794 */
2795static BOOL MENU_InitTracking(HWND hWnd, HMENU hMenu, BOOL bPopup, UINT wFlags)
2796{
2797 //TRACE("hwnd=0x%04x hmenu=0x%04x\n", hWnd, hMenu);
2798
2799 HideCaret(0);
2800
2801 /* Send WM_ENTERMENULOOP and WM_INITMENU message only if TPM_NONOTIFY flag is not specified */
2802 if (!(wFlags & TPM_NONOTIFY))
2803 SendMessageA( hWnd, WM_ENTERMENULOOP, bPopup, 0 );
2804
2805 SendMessageA( hWnd, WM_SETCURSOR, hWnd, HTCAPTION );
2806
2807 if (!(wFlags & TPM_NONOTIFY))
2808 SendMessageA( hWnd, WM_INITMENU, hMenu, 0 );
2809
2810 return TRUE;
2811}
2812/***********************************************************************
2813 * MENU_ExitTracking
2814 */
2815static BOOL MENU_ExitTracking(HWND hWnd)
2816{
2817 //TRACE("hwnd=0x%04x\n", hWnd);
2818
2819 SendMessageA( hWnd, WM_EXITMENULOOP, 0, 0 );
2820 ShowCaret(0);
2821 return TRUE;
2822}
2823
2824/***********************************************************************
2825 * MENU_TrackMouseMenuBar
2826 *
2827 * Menu-bar tracking upon a mouse event. Called from NC_HandleSysCommand().
2828 */
2829void MENU_TrackMouseMenuBar( HWND hWnd, INT ht, POINT pt )
2830{
2831 HMENU hMenu = (ht == HTSYSMENU) ? getSysMenu(hWnd):getMenu(hWnd);
2832 UINT wFlags = TPM_ENTERIDLEEX | TPM_BUTTONDOWN | TPM_LEFTALIGN | TPM_LEFTBUTTON;
2833
2834 //TRACE("pwnd=%p ht=0x%04x (%ld,%ld)\n", wndPtr, ht, pt.x, pt.y);
2835
2836 if (IsMenu(hMenu))
2837 {
2838 MENU_InitTracking( hWnd, hMenu, FALSE, wFlags );
2839 MENU_TrackMenu( hMenu, wFlags, pt.x, pt.y, hWnd, NULL );
2840 MENU_ExitTracking(hWnd);
2841 }
2842}
2843
2844
2845/***********************************************************************
2846 * MENU_TrackKbdMenuBar
2847 *
2848 * Menu-bar tracking upon a keyboard event. Called from NC_HandleSysCommand().
2849 */
2850void MENU_TrackKbdMenuBar( HWND hWnd, UINT wParam, INT vkey)
2851{
2852 UINT uItem = NO_SELECTED_ITEM;
2853 HMENU hTrackMenu;
2854 UINT wFlags = TPM_ENTERIDLEEX | TPM_LEFTALIGN | TPM_LEFTBUTTON;
2855
2856 /* find window that has a menu */
2857
2858 while(GetWindowLongA(hWnd,GWL_STYLE) & WS_CHILD)
2859 if( !(hWnd = GetParent(hWnd)) ) return;
2860
2861 /* check if we have to track a system menu */
2862
2863 if( (GetWindowLongA(hWnd,GWL_STYLE) & (WS_CHILD | WS_MINIMIZE)) ||
2864 !getMenu(hWnd) || vkey == VK_SPACE )
2865 {
2866 if( !(GetWindowLongA(hWnd,GWL_STYLE) & WS_SYSMENU) ) return;
2867 hTrackMenu = getSysMenu(hWnd);
2868 uItem = 0;
2869 wParam |= HTSYSMENU; /* prevent item lookup */
2870 }
2871 else
2872 hTrackMenu = getMenu(hWnd);
2873
2874 if (IsMenu( hTrackMenu ))
2875 {
2876 MENU_InitTracking( hWnd, hTrackMenu, FALSE, wFlags );
2877
2878 if( vkey && vkey != VK_SPACE )
2879 {
2880 uItem = MENU_FindItemByKey( hWnd, hTrackMenu,
2881 vkey, (wParam & HTSYSMENU) );
2882 if( uItem >= (UINT)(-2) )
2883 {
2884 if( uItem == (UINT)(-1) ) MessageBeep(0);
2885 hTrackMenu = 0;
2886 }
2887 }
2888
2889 if( hTrackMenu )
2890 {
2891 MENU_SelectItem( hWnd, hTrackMenu, uItem, TRUE, 0 );
2892
2893 if( uItem == NO_SELECTED_ITEM )
2894 MENU_MoveSelection( hWnd, hTrackMenu, ITEM_NEXT );
2895 else if( vkey )
2896 PostMessageA( hWnd, WM_KEYDOWN, VK_DOWN, 0L );
2897
2898 MENU_TrackMenu( hTrackMenu, wFlags, 0, 0, hWnd, NULL );
2899 }
2900
2901 MENU_ExitTracking (hWnd);
2902 }
2903}
2904
2905
2906/**********************************************************************
2907 * TrackPopupMenu (USER32.549)
2908 *
2909 * Like the win32 API, the function return the command ID only if the
2910 * flag TPM_RETURNCMD is on.
2911 *
2912 */
2913BOOL WINAPI TrackPopupMenu( HMENU hMenu, UINT wFlags, INT x, INT y,
2914 INT nReserved, HWND hWnd, const RECT *lpRect )
2915{
2916 BOOL ret = FALSE;
2917
2918 dprintf(("USER32: TrackPopupMenu"));
2919
2920 MENU_InitTracking(hWnd, hMenu, TRUE, wFlags);
2921
2922 /* Send WM_INITMENUPOPUP message only if TPM_NONOTIFY flag is not specified */
2923 if (!(wFlags & TPM_NONOTIFY))
2924 SendMessageA( hWnd, WM_INITMENUPOPUP, hMenu, 0);
2925
2926 if (MENU_ShowPopup( hWnd, hMenu, 0, x, y, 0, 0 ))
2927 ret = MENU_TrackMenu( hMenu, wFlags | TPM_POPUPMENU, 0, 0, hWnd, lpRect );
2928 MENU_ExitTracking(hWnd);
2929
2930 if( (!(wFlags & TPM_RETURNCMD)) && (ret != FALSE) )
2931 ret = 1;
2932
2933 return ret;
2934}
2935
2936/**********************************************************************
2937 * TrackPopupMenuEx (USER32.550)
2938 */
2939BOOL WINAPI TrackPopupMenuEx( HMENU hMenu, UINT wFlags, INT x, INT y,
2940 HWND hWnd, LPTPMPARAMS lpTpm )
2941{
2942 dprintf(("USER32: TrackPopupMenuEx"));
2943 //FIXME("not fully implemented\n" );
2944 return TrackPopupMenu( hMenu, wFlags, x, y, 0, hWnd,
2945 lpTpm ? &lpTpm->rcExclude : NULL );
2946}
2947
2948/***********************************************************************
2949 * PopupMenuWndProc
2950 *
2951 * NOTE: Windows has totally different (and undocumented) popup wndproc.
2952 */
2953LRESULT WINAPI PopupMenuWndProc( HWND hwnd, UINT message, WPARAM wParam,
2954 LPARAM lParam )
2955{
2956 LRESULT retvalue;
2957
2958 //TRACE("hwnd=0x%04x msg=0x%04x wp=0x%04x lp=0x%08lx\n",
2959 //hwnd, message, wParam, lParam);
2960
2961 switch(message)
2962 {
2963 case WM_CREATE:
2964 {
2965 CREATESTRUCTA *cs = (CREATESTRUCTA*)lParam;
2966 SetWindowLongA( hwnd, 0, (LONG)cs->lpCreateParams );
2967 retvalue = 0;
2968 goto END;
2969 }
2970
2971 case WM_MOUSEACTIVATE: /* We don't want to be activated */
2972 retvalue = MA_NOACTIVATE;
2973 goto END;
2974
2975 case WM_PAINT:
2976 {
2977 PAINTSTRUCT ps;
2978 BeginPaint( hwnd, &ps );
2979 MENU_DrawPopupMenu( hwnd, ps.hdc,
2980 (HMENU)GetWindowLongA( hwnd, 0 ) );
2981 EndPaint( hwnd, &ps );
2982 retvalue = 0;
2983 goto END;
2984 }
2985 case WM_ERASEBKGND:
2986 retvalue = 1;
2987 goto END;
2988
2989 case WM_DESTROY:
2990
2991 /* zero out global pointer in case resident popup window
2992 * was somehow destroyed. */
2993
2994 if(MENU_GetTopPopupWnd() )
2995 {
2996 if( hwnd == pTopPopupWnd )
2997 {
2998 //ERR("resident popup destroyed!\n");
2999
3000 MENU_DestroyTopPopupWnd();
3001 uSubPWndLevel = 0;
3002 }
3003 else
3004 uSubPWndLevel--;
3005 MENU_ReleaseTopPopupWnd();
3006 }
3007 break;
3008
3009 case WM_SHOWWINDOW:
3010
3011 if( wParam )
3012 {
3013 //if( !(*(HMENU*)wndPtr->wExtra) )
3014 // ERR("no menu to display\n");
3015 }
3016 else
3017 SetWindowLongA(hwnd,0,0);
3018 break;
3019
3020 case MM_SETMENUHANDLE:
3021
3022 SetWindowLongA(hwnd,0,wParam);
3023 break;
3024
3025 case MM_GETMENUHANDLE:
3026
3027 retvalue = GetWindowLongA(hwnd,0);
3028 goto END;
3029
3030 default:
3031 retvalue = DefWindowProcA( hwnd, message, wParam, lParam );
3032 goto END;
3033 }
3034 retvalue = 0;
3035END:
3036 return retvalue;
3037}
3038
3039
3040/***********************************************************************
3041 * MENU_GetMenuBarHeight
3042 *
3043 * Compute the size of the menu bar height. Used by NC_HandleNCCalcSize().
3044 */
3045UINT MENU_GetMenuBarHeight(HWND hwnd,UINT menubarWidth,INT orgX,INT orgY)
3046{
3047 HDC hdc;
3048 RECT rectBar;
3049 LPPOPUPMENU lppop;
3050 UINT retvalue;
3051
3052 //TRACE("HWND 0x%x, width %d, at (%d, %d).\n",
3053 // hwnd, menubarWidth, orgX, orgY );
3054
3055 if (!(lppop = (LPPOPUPMENU)getMenu(hwnd)))
3056 {
3057 return 0;
3058 }
3059
3060 hdc = GetDCEx( hwnd, 0, DCX_CACHE | DCX_WINDOW );
3061 SelectObject( hdc, hMenuFont);
3062 SetRect(&rectBar, orgX, orgY, orgX+menubarWidth, orgY+GetSystemMetrics(SM_CYMENU));
3063 MENU_MenuBarCalcSize( hdc, &rectBar, lppop, hwnd );
3064 ReleaseDC( hwnd, hdc );
3065 retvalue = lppop->Height;
3066 return retvalue;
3067}
3068
3069
3070/*******************************************************************
3071 * ChangeMenu32A (USER32.23)
3072 */
3073BOOL WINAPI ChangeMenuA( HMENU hMenu, UINT pos, LPCSTR data,
3074 UINT id, UINT flags )
3075{
3076 dprintf(("USER32: ChangeMenuA"));
3077
3078 //TRACE("menu=%08x pos=%d data=%08lx id=%08x flags=%08x\n",
3079 // hMenu, pos, (DWORD)data, id, flags );
3080 if (flags & MF_APPEND) return AppendMenuA( hMenu, flags & ~MF_APPEND,
3081 id, data );
3082 if (flags & MF_DELETE) return DeleteMenu(hMenu, pos, flags & ~MF_DELETE);
3083 if (flags & MF_CHANGE) return ModifyMenuA(hMenu, pos, flags & ~MF_CHANGE,
3084 id, data );
3085 if (flags & MF_REMOVE) return RemoveMenu( hMenu,
3086 flags & MF_BYPOSITION ? pos : id,
3087 flags & ~MF_REMOVE );
3088 /* Default: MF_INSERT */
3089 return InsertMenuA( hMenu, pos, flags, id, data );
3090}
3091
3092
3093/*******************************************************************
3094 * ChangeMenu32W (USER32.24)
3095 */
3096BOOL WINAPI ChangeMenuW( HMENU hMenu, UINT pos, LPCWSTR data,
3097 UINT id, UINT flags )
3098{
3099 dprintf(("USER32: ChangeMenuW"));
3100
3101 //TRACE("menu=%08x pos=%d data=%08lx id=%08x flags=%08x\n",
3102 // hMenu, pos, (DWORD)data, id, flags );
3103 if (flags & MF_APPEND) return AppendMenuW( hMenu, flags & ~MF_APPEND,
3104 id, data );
3105 if (flags & MF_DELETE) return DeleteMenu(hMenu, pos, flags & ~MF_DELETE);
3106 if (flags & MF_CHANGE) return ModifyMenuW(hMenu, pos, flags & ~MF_CHANGE,
3107 id, data );
3108 if (flags & MF_REMOVE) return RemoveMenu( hMenu,
3109 flags & MF_BYPOSITION ? pos : id,
3110 flags & ~MF_REMOVE );
3111 /* Default: MF_INSERT */
3112 return InsertMenuW( hMenu, pos, flags, id, data );
3113}
3114
3115
3116/*******************************************************************
3117 * CheckMenuItem (USER32.46)
3118 */
3119DWORD WINAPI CheckMenuItem( HMENU hMenu, UINT id, UINT flags )
3120{
3121 MENUITEM *item;
3122 DWORD ret;
3123
3124 dprintf(("USER32: CheckMenuItem"));
3125
3126 //TRACE("menu=%04x id=%04x flags=%04x\n", hMenu, id, flags );
3127 if (!(item = MENU_FindItem( &hMenu, &id, flags ))) return -1;
3128 ret = item->fState & MF_CHECKED;
3129 if (flags & MF_CHECKED) item->fState |= MF_CHECKED;
3130 else item->fState &= ~MF_CHECKED;
3131 return ret;
3132}
3133
3134
3135/**********************************************************************
3136 * EnableMenuItem32 (USER32.170)
3137 */
3138ULONG WINAPI EnableMenuItem( HMENU hMenu, UINT wItemID, UINT wFlags )
3139{
3140 UINT oldflags;
3141 MENUITEM *item;
3142 POPUPMENU *menu;
3143
3144 dprintf(("USER32: EnableMenuItem"));
3145
3146 //TRACE("(%04x, %04X, %04X) !\n",
3147 // hMenu, wItemID, wFlags);
3148
3149 /* Get the Popupmenu to access the owner menu */
3150 if (!(menu = (POPUPMENU*)hMenu))
3151 return (UINT)-1;
3152
3153 if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags )))
3154 return (UINT)-1;
3155
3156 oldflags = item->fState & (MF_GRAYED | MF_DISABLED);
3157 item->fState ^= (oldflags ^ wFlags) & (MF_GRAYED | MF_DISABLED);
3158
3159 /* In win95 if the close item in the system menu change update the close button */
3160 if((item->wID == SC_CLOSE) && (oldflags != wFlags))
3161 {
3162 if (menu->hSysMenuOwner != 0)
3163 {
3164 POPUPMENU* parentMenu;
3165
3166 /* Get the parent menu to access*/
3167 if (!(parentMenu = (POPUPMENU*)menu->hSysMenuOwner))
3168 return (UINT)-1;
3169
3170 /* Refresh the frame to reflect the change*/
3171 SetWindowPos(parentMenu->hWnd, 0, 0, 0, 0, 0,
3172 SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER);
3173 }
3174 }
3175
3176 return oldflags;
3177}
3178
3179
3180/*******************************************************************
3181 * GetMenuString32A (USER32.268)
3182 */
3183INT WINAPI GetMenuStringA( HMENU hMenu, UINT wItemID,
3184 LPSTR str, INT nMaxSiz, UINT wFlags )
3185{
3186 MENUITEM *item;
3187
3188 dprintf(("USER32: GetMenuStringA"));
3189
3190 //TRACE("menu=%04x item=%04x ptr=%p len=%d flags=%04x\n",
3191 // hMenu, wItemID, str, nMaxSiz, wFlags );
3192 if (!str || !nMaxSiz) return 0;
3193 str[0] = '\0';
3194 if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return 0;
3195 if (!IS_STRING_ITEM(item->fType)) return 0;
3196 lstrcpynA( str, item->text, nMaxSiz );
3197 //TRACE("returning '%s'\n", str );
3198 return strlen(str);
3199}
3200
3201
3202/*******************************************************************
3203 * GetMenuString32W (USER32.269)
3204 */
3205INT WINAPI GetMenuStringW( HMENU hMenu, UINT wItemID,
3206 LPWSTR str, INT nMaxSiz, UINT wFlags )
3207{
3208 MENUITEM *item;
3209
3210 dprintf(("USER32: GetMenuStringW"));
3211
3212 //TRACE("menu=%04x item=%04x ptr=%p len=%d flags=%04x\n",
3213 // hMenu, wItemID, str, nMaxSiz, wFlags );
3214 if (!str || !nMaxSiz) return 0;
3215 str[0] = '\0';
3216 if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return 0;
3217 if (!IS_STRING_ITEM(item->fType)) return 0;
3218 lstrcpynAtoW( str, item->text, nMaxSiz );
3219 return lstrlenW(str);
3220}
3221
3222
3223/**********************************************************************
3224 * HiliteMenuItem32 (USER32.318)
3225 */
3226BOOL WINAPI HiliteMenuItem( HWND hWnd, HMENU hMenu, UINT wItemID,
3227 UINT wHilite )
3228{
3229 LPPOPUPMENU menu;
3230
3231 dprintf(("USER32: HiliteMenuItem"));
3232
3233 //TRACE("(%04x, %04x, %04x, %04x);\n",
3234 // hWnd, hMenu, wItemID, wHilite);
3235 if (!MENU_FindItem( &hMenu, &wItemID, wHilite )) return FALSE;
3236 if (!(menu = (LPPOPUPMENU)hMenu)) return FALSE;
3237 if (menu->FocusedItem == wItemID) return TRUE;
3238 MENU_HideSubPopups( hWnd, hMenu, FALSE );
3239 MENU_SelectItem( hWnd, hMenu, wItemID, TRUE, 0 );
3240 return TRUE;
3241}
3242
3243
3244/**********************************************************************
3245 * GetMenuState (USER32.267)
3246 */
3247UINT WINAPI GetMenuState( HMENU hMenu, UINT wItemID, UINT wFlags )
3248{
3249 MENUITEM *item;
3250
3251 dprintf(("USER32: GetMenuState %d %d",wItemID,wFlags));
3252
3253 //TRACE("(menu=%04x, id=%04x, flags=%04x);\n",
3254 // hMenu, wItemID, wFlags);
3255
3256 if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return -1;
3257
3258 //debug_print_menuitem (" item: ", item, "");
3259 if (item->fType & MF_POPUP)
3260 {
3261 POPUPMENU *menu = (POPUPMENU*)item->hSubMenu;
3262 if (!menu) return -1;
3263 else return (menu->nItems << 8) | ((item->fState|item->fType) & 0xff);
3264 }
3265 else
3266 {
3267 /* We used to (from way back then) mask the result to 0xff. */
3268 /* I don't know why and it seems wrong as the documented */
3269 /* return flag MF_SEPARATOR is outside that mask. */
3270 return (item->fType | item->fState);
3271 }
3272}
3273
3274
3275/**********************************************************************
3276 * GetMenuItemCount32 (USER32.262)
3277 */
3278INT WINAPI GetMenuItemCount( HMENU hMenu )
3279{
3280 LPPOPUPMENU menu = (LPPOPUPMENU)hMenu;
3281
3282 dprintf(("USER32: GetMenuItemCount"));
3283
3284 if (!IS_A_MENU(menu)) return -1;
3285 //TRACE("(%04x) returning %d\n",
3286 // hMenu, menu->nItems );
3287 return menu->nItems;
3288}
3289
3290/**********************************************************************
3291 * GetMenuItemID32 (USER32.263)
3292 */
3293UINT WINAPI GetMenuItemID( HMENU hMenu, INT nPos )
3294{
3295 MENUITEM * lpmi;
3296
3297 dprintf(("USER32: GetMenuItemID"));
3298
3299 if (!(lpmi = MENU_FindItem(&hMenu,(UINT*)&nPos,MF_BYPOSITION))) return 0;
3300 if (lpmi->fType & MF_POPUP) return -1;
3301 return lpmi->wID;
3302
3303}
3304
3305/*******************************************************************
3306 * InsertMenu32A (USER32.322)
3307 */
3308BOOL WINAPI InsertMenuA( HMENU hMenu, UINT pos, UINT flags,
3309 UINT id, LPCSTR str )
3310{
3311 MENUITEM *item;
3312
3313 dprintf(("USER32: InsertMenuA"));
3314
3315 //if (IS_STRING_ITEM(flags) && str)
3316 // TRACE("hMenu %04x, pos %d, flags %08x, "
3317 // "id %04x, str '%s'\n",
3318 // hMenu, pos, flags, id, str );
3319 //else TRACE("hMenu %04x, pos %d, flags %08x, "
3320 // "id %04x, str %08lx (not a string)\n",
3321 // hMenu, pos, flags, id, (DWORD)str );
3322
3323 if (!(item = MENU_InsertItem( hMenu, pos, flags ))) return FALSE;
3324
3325 if (!(MENU_SetItemData( item, flags, id, str )))
3326 {
3327 RemoveMenu( hMenu, pos, flags );
3328 return FALSE;
3329 }
3330
3331 if (flags & MF_POPUP) /* Set the MF_POPUP flag on the popup-menu */
3332 ((POPUPMENU *)(HMENU)id)->wFlags |= MF_POPUP;
3333
3334 item->hCheckBit = item->hUnCheckBit = 0;
3335 return TRUE;
3336}
3337
3338
3339/*******************************************************************
3340 * InsertMenu32W (USER32.325)
3341 */
3342BOOL WINAPI InsertMenuW( HMENU hMenu, UINT pos, UINT flags,
3343 UINT id, LPCWSTR str )
3344{
3345 BOOL ret;
3346
3347 dprintf(("USER32: InsertMenuW"));
3348
3349 if (IS_STRING_ITEM(flags) && str)
3350 {
3351 LPSTR newstr = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
3352 ret = InsertMenuA( hMenu, pos, flags, id, newstr );
3353 HeapFree( GetProcessHeap(), 0, newstr );
3354 return ret;
3355 }
3356 else return InsertMenuA( hMenu, pos, flags, id, (LPCSTR)str );
3357}
3358
3359
3360/*******************************************************************
3361 * AppendMenu32A (USER32.5)
3362 */
3363BOOL WINAPI AppendMenuA( HMENU hMenu, UINT flags,
3364 UINT id, LPCSTR data )
3365{
3366 dprintf(("USER32: AppendMenuA"));
3367
3368 return InsertMenuA( hMenu, -1, flags | MF_BYPOSITION, id, data );
3369}
3370
3371
3372/*******************************************************************
3373 * AppendMenu32W (USER32.6)
3374 */
3375BOOL WINAPI AppendMenuW( HMENU hMenu, UINT flags,
3376 UINT id, LPCWSTR data )
3377{
3378 dprintf(("USER32: AppendMenuW"));
3379
3380 return InsertMenuW( hMenu, -1, flags | MF_BYPOSITION, id, data );
3381}
3382
3383
3384/**********************************************************************
3385 * RemoveMenu (USER32.441)
3386 */
3387BOOL WINAPI RemoveMenu( HMENU hMenu, UINT nPos, UINT wFlags )
3388{
3389 LPPOPUPMENU menu;
3390 MENUITEM *item;
3391
3392 dprintf(("USER32: RemoveMenu"));
3393
3394 //TRACE("(menu=%04x pos=%04x flags=%04x)\n",hMenu, nPos, wFlags);
3395 if (!(item = MENU_FindItem( &hMenu, &nPos, wFlags ))) return FALSE;
3396 if (!(menu = (LPPOPUPMENU)hMenu)) return FALSE;
3397
3398 /* Remove item */
3399
3400 MENU_FreeItemData( item );
3401
3402 if (--menu->nItems == 0)
3403 {
3404 HeapFree(GetProcessHeap(), 0, menu->items );
3405 menu->items = NULL;
3406 }
3407 else
3408 {
3409 while(nPos < menu->nItems)
3410 {
3411 *item = *(item+1);
3412 item++;
3413 nPos++;
3414 }
3415 menu->items = (MENUITEM*)HeapReAlloc(GetProcessHeap(), 0, menu->items,
3416 menu->nItems * sizeof(MENUITEM) );
3417 }
3418 return TRUE;
3419}
3420
3421
3422/**********************************************************************
3423 * DeleteMenu32 (USER32.129)
3424 */
3425BOOL WINAPI DeleteMenu( HMENU hMenu, UINT nPos, UINT wFlags )
3426{
3427 MENUITEM *item = MENU_FindItem( &hMenu, &nPos, wFlags );
3428
3429 dprintf(("USER32: DeleteMenu"));
3430
3431 if (!item) return FALSE;
3432 if (item->fType & MF_POPUP) DestroyMenu( item->hSubMenu );
3433 /* nPos is now the position of the item */
3434 RemoveMenu( hMenu, nPos, wFlags | MF_BYPOSITION );
3435 return TRUE;
3436}
3437
3438
3439/*******************************************************************
3440 * ModifyMenu32A (USER32.397)
3441 */
3442BOOL WINAPI ModifyMenuA( HMENU hMenu, UINT pos, UINT flags,
3443 UINT id, LPCSTR str )
3444{
3445 MENUITEM *item;
3446
3447 dprintf(("USER32: ModifyMenuA"));
3448
3449 if (IS_STRING_ITEM(flags))
3450 {
3451 //TRACE("%04x %d %04x %04x '%s'\n",
3452 // hMenu, pos, flags, id, str ? str : "#NULL#" );
3453 if (!str) return FALSE;
3454 }
3455 else
3456 {
3457 //TRACE("%04x %d %04x %04x %08lx\n",
3458 // hMenu, pos, flags, id, (DWORD)str );
3459 }
3460
3461 if (!(item = MENU_FindItem( &hMenu, &pos, flags ))) return FALSE;
3462 return MENU_SetItemData( item, flags, id, str );
3463}
3464
3465
3466/*******************************************************************
3467 * ModifyMenu32W (USER32.398)
3468 */
3469BOOL WINAPI ModifyMenuW( HMENU hMenu, UINT pos, UINT flags,
3470 UINT id, LPCWSTR str )
3471{
3472 BOOL ret;
3473
3474 dprintf(("USER32: ModifyMenuW"));
3475
3476 if (IS_STRING_ITEM(flags) && str)
3477 {
3478 LPSTR newstr = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
3479 ret = ModifyMenuA( hMenu, pos, flags, id, newstr );
3480 HeapFree( GetProcessHeap(), 0, newstr );
3481 return ret;
3482 }
3483 else return ModifyMenuA( hMenu, pos, flags, id, (LPCSTR)str );
3484}
3485
3486
3487/**********************************************************************
3488 * CreatePopupMenu32 (USER32.82)
3489 */
3490HMENU WINAPI CreatePopupMenu(void)
3491{
3492 HMENU hmenu;
3493 POPUPMENU *menu;
3494
3495 dprintf(("USER32: CreatePopupMenu"));
3496
3497 if (!(hmenu = CreateMenu())) return 0;
3498 menu = (POPUPMENU*)hmenu;
3499 menu->wFlags |= MF_POPUP;
3500 menu->bTimeToHide = FALSE;
3501 return hmenu;
3502}
3503
3504
3505/**********************************************************************
3506 * GetMenuCheckMarkDimensions (USER.417) (USER32.258)
3507 */
3508DWORD WINAPI GetMenuCheckMarkDimensions(void)
3509{
3510 dprintf(("USER32: GetMenuCheckMarkDimensions"));
3511
3512 return MAKELONG( check_bitmap_width, check_bitmap_height );
3513}
3514
3515
3516/**********************************************************************
3517 * SetMenuItemBitmaps32 (USER32.490)
3518 */
3519BOOL WINAPI SetMenuItemBitmaps( HMENU hMenu, UINT nPos, UINT wFlags,
3520 HBITMAP hNewUnCheck, HBITMAP hNewCheck)
3521{
3522 MENUITEM *item;
3523
3524 dprintf(("USER32: SetMenuItemBitmaps"));
3525
3526 //TRACE("(%04x, %04x, %04x, %04x, %04x)\n",
3527 // hMenu, nPos, wFlags, hNewCheck, hNewUnCheck);
3528 if (!(item = MENU_FindItem( &hMenu, &nPos, wFlags ))) return FALSE;
3529
3530 if (!hNewCheck && !hNewUnCheck)
3531 {
3532 item->fState &= ~MF_USECHECKBITMAPS;
3533 }
3534 else /* Install new bitmaps */
3535 {
3536 item->hCheckBit = hNewCheck;
3537 item->hUnCheckBit = hNewUnCheck;
3538 item->fState |= MF_USECHECKBITMAPS;
3539 }
3540 return TRUE;
3541}
3542
3543
3544/**********************************************************************
3545 * CreateMenu (USER32.81)
3546 */
3547HMENU WINAPI CreateMenu(void)
3548{
3549 HMENU hMenu;
3550 LPPOPUPMENU menu;
3551
3552 dprintf(("USER32: CreateMenu"));
3553
3554 if (!(hMenu = (HMENU)HeapAlloc(GetProcessHeap(),0,sizeof(POPUPMENU)))) return 0;
3555 menu = (LPPOPUPMENU)hMenu;
3556
3557 ZeroMemory(menu, sizeof(POPUPMENU));
3558 menu->wMagic = MENU_MAGIC;
3559 menu->FocusedItem = NO_SELECTED_ITEM;
3560 menu->bTimeToHide = FALSE;
3561
3562 //TRACE("return %04x\n", hMenu );
3563
3564 return hMenu;
3565}
3566
3567
3568/**********************************************************************
3569 * DestroyMenu32 (USER32.134)
3570 */
3571BOOL WINAPI DestroyMenu( HMENU hMenu )
3572{
3573 //TRACE("(%04x)\n", hMenu);
3574
3575 dprintf(("USER32: DestroyMenu"));
3576
3577 /* Silently ignore attempts to destroy default system popup */
3578
3579 if (hMenu && hMenu != MENU_DefSysPopup)
3580 {
3581 LPPOPUPMENU lppop = (LPPOPUPMENU)hMenu;
3582 HWND pTPWnd = MENU_GetTopPopupWnd();
3583
3584 if( pTPWnd && (hMenu == GetWindowLongA(pTPWnd,0)) )
3585 SetWindowLongA(pTPWnd,0,0);
3586
3587 if (IS_A_MENU( lppop ))
3588 {
3589 lppop->wMagic = 0; /* Mark it as destroyed */
3590
3591 if ((lppop->wFlags & MF_POPUP) && lppop->hWnd &&
3592 (!pTPWnd || (lppop->hWnd != pTPWnd)))
3593 DestroyWindow( lppop->hWnd );
3594
3595 if (lppop->items) /* recursively destroy submenus */
3596 {
3597 int i;
3598 MENUITEM *item = lppop->items;
3599 for (i = lppop->nItems; i > 0; i--, item++)
3600 {
3601 if (item->fType & MF_POPUP) DestroyMenu(item->hSubMenu);
3602 MENU_FreeItemData( item );
3603 }
3604 HeapFree(GetProcessHeap(), 0, lppop->items );
3605 }
3606 HeapFree(GetProcessHeap(),0,(LPVOID)hMenu);
3607 MENU_ReleaseTopPopupWnd();
3608 }
3609 else
3610 {
3611 MENU_ReleaseTopPopupWnd();
3612 return FALSE;
3613 }
3614 }
3615 return (hMenu != MENU_DefSysPopup);
3616}
3617
3618/**********************************************************************
3619 * GetSystemMenu32 (USER32.291)
3620 */
3621HMENU WINAPI GetSystemMenu( HWND hWnd, BOOL bRevert )
3622{
3623 HMENU retvalue = 0;
3624 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(hWnd);
3625
3626 dprintf(("USER32: GetSystemMenu"));
3627
3628 if (win32wnd)
3629 {
3630 HMENU hSysMenu = getSysMenu(hWnd);
3631 if(hSysMenu)
3632 {
3633 if( bRevert )
3634 {
3635 DestroyMenu(hSysMenu);
3636 hSysMenu = 0;
3637 setSysMenu(hWnd,hSysMenu);
3638 }
3639 else
3640 {
3641 POPUPMENU *menu = (POPUPMENU*)hSysMenu;
3642 if( IS_A_MENU(menu) )
3643 {
3644 if( menu->nItems > 0 && menu->items[0].hSubMenu == MENU_DefSysPopup )
3645 menu->items[0].hSubMenu = MENU_CopySysPopup();
3646 }
3647 else
3648 {
3649 //WARN("Current sys-menu (%04x) of wnd %04x is broken\n",
3650 // wndPtr->hSysMenu, hWnd);
3651 hSysMenu = 0;
3652 setSysMenu(hWnd,hSysMenu);
3653 }
3654 }
3655 }
3656
3657 if(!hSysMenu && (GetWindowLongA(hWnd,GWL_STYLE) & WS_SYSMENU) )
3658 {
3659 hSysMenu = MENU_GetSysMenu( hWnd, (HMENU)(-1) );
3660 setSysMenu(hWnd,hSysMenu);
3661 }
3662
3663 if( hSysMenu )
3664 {
3665 POPUPMENU *menu;
3666 retvalue = GetSubMenu(hSysMenu, 0);
3667
3668 /* Store the dummy sysmenu handle to facilitate the refresh */
3669 /* of the close button if the SC_CLOSE item change */
3670 menu = (POPUPMENU*)retvalue;
3671 if ( IS_A_MENU(menu) )
3672 menu->hSysMenuOwner = hSysMenu;
3673 }
3674 }
3675 return retvalue;
3676}
3677
3678
3679/*******************************************************************
3680 * SetSystemMenu32 (USER32.508)
3681 */
3682BOOL WINAPI SetSystemMenu( HWND hwnd, HMENU hMenu )
3683{
3684 Win32BaseWindow *win32wnd = Win32BaseWindow::GetWindowFromHandle(hwnd);
3685
3686 dprintf(("USER32: SetSystemMenu"));
3687
3688 if (win32wnd)
3689 {
3690 if (win32wnd->GetSysMenu()) DestroyMenu(win32wnd->GetSysMenu());
3691 win32wnd->SetSysMenu(MENU_GetSysMenu( hwnd, hMenu ));
3692 return TRUE;
3693 }
3694 return FALSE;
3695}
3696
3697/**********************************************************************
3698 * GetMenu32 (USER32.257)
3699 */
3700HMENU WINAPI GetMenu( HWND hWnd )
3701{
3702 HMENU retvalue;
3703
3704 dprintf(("USER32: GetMenu"));
3705
3706 if (GetWindowLongA(hWnd,GWL_STYLE) & WS_CHILD) return 0;
3707 else return getMenu(hWnd);
3708}
3709
3710/**********************************************************************
3711 * SetMenu32 (USER32.487)
3712 */
3713BOOL WINAPI SetMenu( HWND hWnd, HMENU hMenu )
3714{
3715 //TRACE("(%04x, %04x);\n", hWnd, hMenu);
3716
3717 dprintf(("USER32: SetMenu"));
3718
3719 if (hMenu && !IsMenu(hMenu))
3720 {
3721 //WARN("hMenu is not a menu handle\n");
3722 return FALSE;
3723 }
3724
3725
3726 if (!(GetWindowLongA(hWnd,GWL_STYLE) & WS_CHILD))
3727 {
3728 if (GetCapture() == hWnd) ReleaseCapture();
3729
3730 setMenu(hWnd,hMenu);
3731 if (hMenu != 0)
3732 {
3733 LPPOPUPMENU lpmenu;
3734
3735 if (!(lpmenu = (LPPOPUPMENU)hMenu))
3736 {
3737 return FALSE;
3738 }
3739 lpmenu->hWnd = hWnd;
3740 lpmenu->wFlags &= ~MF_POPUP; /* Can't be a popup */
3741 lpmenu->Height = 0; /* Make sure we recalculate the size */
3742 }
3743 if (IsWindowVisible(hWnd))
3744 SetWindowPos( hWnd, 0, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE |
3745 SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED );
3746 return TRUE;
3747 }
3748 return FALSE;
3749}
3750
3751
3752/**********************************************************************
3753 * GetSubMenu32 (USER32.288)
3754 */
3755HMENU WINAPI GetSubMenu( HMENU hMenu, INT nPos )
3756{
3757 MENUITEM * lpmi;
3758
3759 dprintf(("USER32: GetSubMenu"));
3760
3761 if (!(lpmi = MENU_FindItem(&hMenu,(UINT*)&nPos,MF_BYPOSITION))) return 0;
3762 if (!(lpmi->fType & MF_POPUP)) return 0;
3763 return lpmi->hSubMenu;
3764}
3765
3766
3767/**********************************************************************
3768 * DrawMenuBar (USER32.161)
3769 */
3770BOOL WINAPI DrawMenuBar( HWND hWnd )
3771{
3772 LPPOPUPMENU lppop;
3773
3774 dprintf(("USER32: DrawMenuBar"));
3775
3776 if (!(GetWindowLongA(hWnd,GWL_STYLE) & WS_CHILD) && getMenu(hWnd))
3777 {
3778 lppop = (LPPOPUPMENU)getMenu(hWnd);
3779 if (lppop == NULL)
3780 {
3781 return FALSE;
3782 }
3783
3784 lppop->Height = 0; /* Make sure we call MENU_MenuBarCalcSize */
3785 lppop->hwndOwner = hWnd;
3786 SetWindowPos( hWnd, 0, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE |
3787 SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED );
3788 return TRUE;
3789 }
3790 return FALSE;
3791}
3792
3793
3794/***********************************************************************
3795 * EndMenu (USER.187) (USER32.175)
3796 */
3797void WINAPI EndMenu(void)
3798{
3799 dprintf(("USER32: EndMenu not implemented!"));
3800 /*
3801 * FIXME: NOT ENOUGH! This has to cancel menu tracking right away.
3802 */
3803
3804 fEndMenu = TRUE;
3805}
3806
3807
3808/*****************************************************************
3809 * LoadMenu32A (USER32.370)
3810 */
3811HMENU WINAPI LoadMenuA( HINSTANCE instance, LPCSTR name )
3812{
3813 HRSRC hrsrc = FindResourceA( instance, name, RT_MENUA );
3814
3815 dprintf(("USER32: LoadMenuA"));
3816
3817 if (!hrsrc) return 0;
3818 return LoadMenuIndirectA( (MENUITEMTEMPLATEHEADER*)LoadResource( instance, hrsrc ));
3819}
3820
3821
3822/*****************************************************************
3823 * LoadMenu32W (USER32.373)
3824 */
3825HMENU WINAPI LoadMenuW( HINSTANCE instance, LPCWSTR name )
3826{
3827 HRSRC hrsrc = FindResourceW( instance, name, RT_MENUW );
3828
3829 dprintf(("USER32: LoadMenuW"));
3830
3831 if (!hrsrc) return 0;
3832 return LoadMenuIndirectW( (MENUITEMTEMPLATEHEADER*)LoadResource( instance, hrsrc ));
3833}
3834
3835
3836/**********************************************************************
3837 * LoadMenuIndirect32A (USER32.371)
3838 */
3839HMENU WINAPI LoadMenuIndirectA(CONST MENUITEMTEMPLATEHEADER *lpMenuTemplate)
3840{
3841 HMENU hMenu;
3842 WORD version, offset;
3843 LPCSTR p = (LPCSTR)lpMenuTemplate;
3844
3845 dprintf(("USER32: LoadMenuIndirectA"));
3846
3847 //TRACE("%p\n", template );
3848 version = GET_WORD(p);
3849 p += sizeof(WORD);
3850 switch (version)
3851 {
3852 case 0:
3853 offset = GET_WORD(p);
3854 p += sizeof(WORD) + offset;
3855 if (!(hMenu = CreateMenu())) return 0;
3856 if (!MENU_ParseResource( p, hMenu, TRUE ))
3857 {
3858 DestroyMenu( hMenu );
3859 return 0;
3860 }
3861 return hMenu;
3862 case 1:
3863 offset = GET_WORD(p);
3864 p += sizeof(WORD) + offset;
3865 if (!(hMenu = CreateMenu())) return 0;
3866 if (!MENUEX_ParseResource( p, hMenu))
3867 {
3868 DestroyMenu( hMenu );
3869 return 0;
3870 }
3871 return hMenu;
3872 default:
3873 //ERR("version %d not supported.\n", version);
3874 return 0;
3875 }
3876}
3877
3878
3879/**********************************************************************
3880 * LoadMenuIndirect32W (USER32.372)
3881 */
3882HMENU WINAPI LoadMenuIndirectW(CONST MENUITEMTEMPLATEHEADER *lpMenuTemplate )
3883{
3884 dprintf(("USER32: LoadMenuIndirectW"));
3885
3886 /* FIXME: is there anything different between A and W? */
3887 return LoadMenuIndirectA(lpMenuTemplate);
3888}
3889
3890
3891/**********************************************************************
3892 * IsMenu32 (USER32.346)
3893 */
3894BOOL WINAPI IsMenu(HMENU hmenu)
3895{
3896 LPPOPUPMENU menu = (LPPOPUPMENU)hmenu;
3897
3898 dprintf(("USER32: IsMenu"));
3899
3900 return IS_A_MENU(menu);
3901}
3902
3903/**********************************************************************
3904 * GetMenuItemInfo32_common
3905 */
3906
3907static BOOL GetMenuItemInfo_common ( HMENU hmenu, UINT item, BOOL bypos,
3908 LPMENUITEMINFOA lpmii, BOOL unicode)
3909{
3910 MENUITEM *menu = MENU_FindItem (&hmenu, &item, bypos? MF_BYPOSITION : 0);
3911
3912 //debug_print_menuitem("GetMenuItemInfo32_common: ", menu, "");
3913
3914 if (!menu)
3915 return FALSE;
3916
3917 if (lpmii->fMask & MIIM_TYPE) {
3918 lpmii->fType = menu->fType;
3919 switch (MENU_ITEM_TYPE(menu->fType)) {
3920 case MF_STRING:
3921 if (menu->text && lpmii->dwTypeData && lpmii->cch) {
3922 if (unicode) {
3923 lstrcpynAtoW((LPWSTR) lpmii->dwTypeData, menu->text, lpmii->cch);
3924 lpmii->cch = lstrlenW((LPWSTR)menu->text);
3925 } else {
3926 lstrcpynA(lpmii->dwTypeData, menu->text, lpmii->cch);
3927 lpmii->cch = lstrlenA(menu->text);
3928 }
3929 }
3930 break;
3931 case MF_OWNERDRAW:
3932 case MF_BITMAP:
3933 lpmii->dwTypeData = menu->text;
3934 /* fall through */
3935 default:
3936 lpmii->cch = 0;
3937 }
3938 }
3939
3940 if (lpmii->fMask & MIIM_STRING) {
3941 if (unicode) {
3942 lstrcpynAtoW((LPWSTR) lpmii->dwTypeData, menu->text, lpmii->cch);
3943 lpmii->cch = lstrlenW((LPWSTR)menu->text);
3944 } else {
3945 lstrcpynA(lpmii->dwTypeData, menu->text, lpmii->cch);
3946 lpmii->cch = lstrlenA(menu->text);
3947 }
3948 }
3949
3950 if (lpmii->fMask & MIIM_FTYPE)
3951 lpmii->fType = menu->fType;
3952
3953 if (lpmii->fMask & MIIM_BITMAP)
3954 lpmii->hbmpItem = menu->hbmpItem;
3955
3956 if (lpmii->fMask & MIIM_STATE)
3957 lpmii->fState = menu->fState;
3958
3959 if (lpmii->fMask & MIIM_ID)
3960 lpmii->wID = menu->wID;
3961
3962 if (lpmii->fMask & MIIM_SUBMENU)
3963 lpmii->hSubMenu = menu->hSubMenu;
3964
3965 if (lpmii->fMask & MIIM_CHECKMARKS) {
3966 lpmii->hbmpChecked = menu->hCheckBit;
3967 lpmii->hbmpUnchecked = menu->hUnCheckBit;
3968 }
3969 if (lpmii->fMask & MIIM_DATA)
3970 lpmii->dwItemData = menu->dwItemData;
3971
3972 return TRUE;
3973}
3974
3975/**********************************************************************
3976 * GetMenuItemInfoA (USER32.264)
3977 */
3978BOOL WINAPI GetMenuItemInfoA( HMENU hmenu, UINT item, BOOL bypos,
3979 LPMENUITEMINFOA lpmii)
3980{
3981 dprintf(("USER32: GetMenuItemInfoA"));
3982
3983 return GetMenuItemInfo_common (hmenu, item, bypos, lpmii, FALSE);
3984}
3985
3986/**********************************************************************
3987 * GetMenuItemInfoW (USER32.265)
3988 */
3989BOOL WINAPI GetMenuItemInfoW( HMENU hmenu, UINT item, BOOL bypos,
3990 LPMENUITEMINFOW lpmii)
3991{
3992 dprintf(("USER32: GetMenuItemInfoW"));
3993
3994 return GetMenuItemInfo_common (hmenu, item, bypos,
3995 (LPMENUITEMINFOA)lpmii, TRUE);
3996}
3997
3998/**********************************************************************
3999 * SetMenuItemInfo32_common
4000 */
4001
4002static BOOL SetMenuItemInfo_common(MENUITEM * menu,
4003 const MENUITEMINFOA *lpmii,
4004 BOOL unicode)
4005{
4006 if (!menu) return FALSE;
4007
4008 if (lpmii->fMask & MIIM_TYPE ) {
4009 /* Get rid of old string. */
4010 if ( IS_STRING_ITEM(menu->fType) && menu->text) {
4011 HeapFree(GetProcessHeap(), 0, menu->text);
4012 menu->text = NULL;
4013 }
4014
4015 /* make only MENU_ITEM_TYPE bits in menu->fType equal lpmii->fType */
4016 menu->fType &= ~MENU_ITEM_TYPE(menu->fType);
4017 menu->fType |= MENU_ITEM_TYPE(lpmii->fType);
4018
4019 menu->text = lpmii->dwTypeData;
4020
4021 if (IS_STRING_ITEM(menu->fType) && menu->text) {
4022 if (unicode)
4023 menu->text = HEAP_strdupWtoA(GetProcessHeap(), 0, (LPWSTR) lpmii->dwTypeData);
4024 else
4025 menu->text = HEAP_strdupA(GetProcessHeap(), 0, lpmii->dwTypeData);
4026 }
4027 }
4028
4029 if (lpmii->fMask & MIIM_FTYPE ) {
4030 /* free the string when the type is changing */
4031 if ( (!IS_STRING_ITEM(lpmii->fType)) && IS_STRING_ITEM(menu->fType) && menu->text) {
4032 HeapFree(GetProcessHeap(), 0, menu->text);
4033 menu->text = NULL;
4034 }
4035 menu->fType &= ~MENU_ITEM_TYPE(menu->fType);
4036 menu->fType |= MENU_ITEM_TYPE(lpmii->fType);
4037 }
4038
4039 if (lpmii->fMask & MIIM_STRING ) {
4040 /* free the string when used */
4041 if ( IS_STRING_ITEM(menu->fType) && menu->text) {
4042 HeapFree(GetProcessHeap(), 0, menu->text);
4043 if (unicode)
4044 menu->text = HEAP_strdupWtoA(GetProcessHeap(), 0, (LPWSTR) lpmii->dwTypeData);
4045 else
4046 menu->text = HEAP_strdupA(GetProcessHeap(), 0, lpmii->dwTypeData);
4047 }
4048 }
4049
4050 if (lpmii->fMask & MIIM_STATE)
4051 {
4052 /* fixme: MFS_DEFAULT do we have to reset the other menu items? */
4053 menu->fState = lpmii->fState;
4054 }
4055
4056 if (lpmii->fMask & MIIM_ID)
4057 menu->wID = lpmii->wID;
4058
4059 if (lpmii->fMask & MIIM_SUBMENU) {
4060 menu->hSubMenu = lpmii->hSubMenu;
4061 if (menu->hSubMenu) {
4062 POPUPMENU *subMenu = (POPUPMENU*)(UINT)menu->hSubMenu;
4063 if (IS_A_MENU(subMenu)) {
4064 subMenu->wFlags |= MF_POPUP;
4065 menu->fType |= MF_POPUP;
4066 }
4067 else
4068 /* FIXME: Return an error ? */
4069 menu->fType &= ~MF_POPUP;
4070 }
4071 else
4072 menu->fType &= ~MF_POPUP;
4073 }
4074
4075 if (lpmii->fMask & MIIM_CHECKMARKS)
4076 {
4077 menu->hCheckBit = lpmii->hbmpChecked;
4078 menu->hUnCheckBit = lpmii->hbmpUnchecked;
4079 }
4080 if (lpmii->fMask & MIIM_DATA)
4081 menu->dwItemData = lpmii->dwItemData;
4082
4083 //debug_print_menuitem("SetMenuItemInfo32_common: ", menu, "");
4084 return TRUE;
4085}
4086
4087/**********************************************************************
4088 * SetMenuItemInfo32A (USER32.491)
4089 */
4090BOOL WINAPI SetMenuItemInfoA(HMENU hmenu, UINT item, BOOL bypos,
4091 const MENUITEMINFOA *lpmii)
4092{
4093 dprintf(("USER32: SetMenuItemInfoA"));
4094
4095 return SetMenuItemInfo_common(MENU_FindItem(&hmenu, &item, bypos? MF_BYPOSITION : 0),
4096 lpmii, FALSE);
4097}
4098
4099/**********************************************************************
4100 * SetMenuItemInfo32W (USER32.492)
4101 */
4102BOOL WINAPI SetMenuItemInfoW(HMENU hmenu, UINT item, BOOL bypos,
4103 const MENUITEMINFOW *lpmii)
4104{
4105 dprintf(("USER32: SetMenuItemInfoW"));
4106
4107 return SetMenuItemInfo_common(MENU_FindItem(&hmenu, &item, bypos? MF_BYPOSITION : 0),
4108 (const MENUITEMINFOA*)lpmii, TRUE);
4109}
4110
4111/**********************************************************************
4112 * SetMenuDefaultItem (USER32.489)
4113 *
4114 */
4115BOOL WINAPI SetMenuDefaultItem(HMENU hmenu, UINT uItem, UINT bypos)
4116{
4117 UINT i;
4118 POPUPMENU *menu;
4119 MENUITEM *item;
4120
4121
4122 dprintf(("USER32: SetMenuDefaultItem"));
4123 //TRACE("(0x%x,%d,%d)\n", hmenu, uItem, bypos);
4124
4125 if (!(menu = (POPUPMENU*)hmenu)) return FALSE;
4126
4127 /* reset all default-item flags */
4128 item = menu->items;
4129 for (i = 0; i < menu->nItems; i++, item++)
4130 {
4131 item->fState &= ~MFS_DEFAULT;
4132 }
4133
4134 /* no default item */
4135 if ( -1 == uItem)
4136 {
4137 return TRUE;
4138 }
4139
4140 item = menu->items;
4141 if ( bypos )
4142 {
4143 if ( uItem >= menu->nItems ) return FALSE;
4144 item[uItem].fState |= MFS_DEFAULT;
4145 return TRUE;
4146 }
4147 else
4148 {
4149 for (i = 0; i < menu->nItems; i++, item++)
4150 {
4151 if (item->wID == uItem)
4152 {
4153 item->fState |= MFS_DEFAULT;
4154 return TRUE;
4155 }
4156 }
4157
4158 }
4159 return FALSE;
4160}
4161
4162/**********************************************************************
4163 * GetMenuDefaultItem (USER32.260)
4164 */
4165UINT WINAPI GetMenuDefaultItem(HMENU hmenu, UINT bypos, UINT flags)
4166{
4167 POPUPMENU *menu;
4168 MENUITEM * item;
4169 UINT i = 0;
4170
4171 dprintf(("USER32: GetMenuDefaultItem"));
4172 //TRACE("(0x%x,%d,%d)\n", hmenu, bypos, flags);
4173
4174 if (!(menu = (POPUPMENU*)hmenu)) return -1;
4175
4176 /* find default item */
4177 item = menu->items;
4178
4179 /* empty menu */
4180 if (! item) return -1;
4181
4182 while ( !( item->fState & MFS_DEFAULT ) )
4183 {
4184 i++; item++;
4185 if (i >= menu->nItems ) return -1;
4186 }
4187
4188 /* default: don't return disabled items */
4189 if ( (!(GMDI_USEDISABLED & flags)) && (item->fState & MFS_DISABLED )) return -1;
4190
4191 /* search rekursiv when needed */
4192 if ( (item->fType & MF_POPUP) && (flags & GMDI_GOINTOPOPUPS) )
4193 {
4194 UINT ret;
4195 ret = GetMenuDefaultItem( item->hSubMenu, bypos, flags );
4196 if ( -1 != ret ) return ret;
4197
4198 /* when item not found in submenu, return the popup item */
4199 }
4200 return ( bypos ) ? i : item->wID;
4201
4202}
4203
4204/**********************************************************************
4205 * InsertMenuItem32A (USER32.323)
4206 */
4207BOOL WINAPI InsertMenuItemA(HMENU hMenu, UINT uItem, BOOL bypos,
4208 const MENUITEMINFOA *lpmii)
4209{
4210 MENUITEM *item = MENU_InsertItem(hMenu, uItem, bypos ? MF_BYPOSITION : 0 );
4211
4212 dprintf(("USER32: InsertMenuItemA"));
4213
4214 return SetMenuItemInfo_common(item, lpmii, FALSE);
4215}
4216
4217
4218/**********************************************************************
4219 * InsertMenuItem32W (USER32.324)
4220 */
4221BOOL WINAPI InsertMenuItemW(HMENU hMenu, UINT uItem, BOOL bypos,
4222 const MENUITEMINFOW *lpmii)
4223{
4224 MENUITEM *item = MENU_InsertItem(hMenu, uItem, bypos ? MF_BYPOSITION : 0 );
4225
4226 dprintf(("USER32: InsertMenuItemW"));
4227
4228 return SetMenuItemInfo_common(item, (const MENUITEMINFOA*)lpmii, TRUE);
4229}
4230
4231/**********************************************************************
4232 * CheckMenuRadioItem32 (USER32.47)
4233 */
4234
4235BOOL WINAPI CheckMenuRadioItem(HMENU hMenu,
4236 UINT first, UINT last, UINT check,
4237 UINT bypos)
4238{
4239 MENUITEM *mifirst, *milast, *micheck;
4240 HMENU mfirst = hMenu, mlast = hMenu, mcheck = hMenu;
4241
4242 dprintf(("USER32: CheckMenuRadioItem"));
4243 //TRACE("ox%x: %d-%d, check %d, bypos=%d\n",
4244 // hMenu, first, last, check, bypos);
4245
4246 mifirst = MENU_FindItem (&mfirst, &first, bypos);
4247 milast = MENU_FindItem (&mlast, &last, bypos);
4248 micheck = MENU_FindItem (&mcheck, &check, bypos);
4249
4250 if (mifirst == NULL || milast == NULL || micheck == NULL ||
4251 mifirst > milast || mfirst != mlast || mfirst != mcheck ||
4252 micheck > milast || micheck < mifirst)
4253 return FALSE;
4254
4255 while (mifirst <= milast)
4256 {
4257 if (mifirst == micheck)
4258 {
4259 mifirst->fType |= MFT_RADIOCHECK;
4260 mifirst->fState |= MFS_CHECKED;
4261 } else {
4262 mifirst->fType &= ~MFT_RADIOCHECK;
4263 mifirst->fState &= ~MFS_CHECKED;
4264 }
4265 mifirst++;
4266 }
4267
4268 return TRUE;
4269}
4270
4271/**********************************************************************
4272 * GetMenuItemRect32 (USER32.266)
4273 *
4274 * ATTENTION: Here, the returned values in rect are the screen
4275 * coordinates of the item just like if the menu was
4276 * always on the upper left side of the application.
4277 *
4278 */
4279BOOL WINAPI GetMenuItemRect (HWND hwnd, HMENU hMenu, UINT uItem,
4280 LPRECT rect)
4281{
4282 POPUPMENU *itemMenu;
4283 MENUITEM *item;
4284 HWND referenceHwnd;
4285
4286 dprintf(("USER32: GetMenuItemRect"));
4287 //TRACE("(0x%x,0x%x,%d,%p)\n", hwnd, hMenu, uItem, rect);
4288
4289 item = MENU_FindItem (&hMenu, &uItem, MF_BYPOSITION);
4290 referenceHwnd = hwnd;
4291
4292 if(!hwnd)
4293 {
4294 itemMenu = (POPUPMENU*)hMenu;
4295 if (itemMenu == NULL)
4296 return FALSE;
4297
4298 if(itemMenu->hWnd == 0)
4299 return FALSE;
4300 referenceHwnd = itemMenu->hWnd;
4301 }
4302
4303 if ((rect == NULL) || (item == NULL))
4304 return FALSE;
4305
4306 *rect = item->rect;
4307
4308 MapWindowPoints(referenceHwnd, 0, (LPPOINT)rect, 2);
4309
4310 return TRUE;
4311}
4312
4313/**********************************************************************
4314 * SetMenuInfo
4315 *
4316 * FIXME
4317 * MIM_APPLYTOSUBMENUS
4318 * actually use the items to draw the menu
4319 */
4320BOOL WINAPI SetMenuInfo (HMENU hMenu, LPCMENUINFO lpmi)
4321{
4322 POPUPMENU *menu;
4323
4324 dprintf(("USER32: SetMenuInfo"));
4325 //TRACE("(0x%04x %p)\n", hMenu, lpmi);
4326
4327 if (lpmi && (lpmi->cbSize==sizeof(MENUINFO)) && (menu=(POPUPMENU*)hMenu))
4328 {
4329
4330 if (lpmi->fMask & MIM_BACKGROUND)
4331 menu->hbrBack = lpmi->hbrBack;
4332
4333 if (lpmi->fMask & MIM_HELPID)
4334 menu->dwContextHelpID = lpmi->dwContextHelpID;
4335
4336 if (lpmi->fMask & MIM_MAXHEIGHT)
4337 menu->cyMax = lpmi->cyMax;
4338
4339 if (lpmi->fMask & MIM_MENUDATA)
4340 menu->dwMenuData = lpmi->dwMenuData;
4341
4342 if (lpmi->fMask & MIM_STYLE)
4343 menu->dwStyle = lpmi->dwStyle;
4344
4345 return TRUE;
4346 }
4347 return FALSE;
4348}
4349
4350/**********************************************************************
4351 * GetMenuInfo
4352 *
4353 * NOTES
4354 * win98/NT5.0
4355 *
4356 */
4357BOOL WINAPI GetMenuInfo (HMENU hMenu, LPMENUINFO lpmi)
4358{ POPUPMENU *menu;
4359
4360 dprintf(("USER32: GetMenuInfo"));
4361 //TRACE("(0x%04x %p)\n", hMenu, lpmi);
4362
4363 if (lpmi && (menu = (POPUPMENU*)hMenu))
4364 {
4365
4366 if (lpmi->fMask & MIM_BACKGROUND)
4367 lpmi->hbrBack = menu->hbrBack;
4368
4369 if (lpmi->fMask & MIM_HELPID)
4370 lpmi->dwContextHelpID = menu->dwContextHelpID;
4371
4372 if (lpmi->fMask & MIM_MAXHEIGHT)
4373 lpmi->cyMax = menu->cyMax;
4374
4375 if (lpmi->fMask & MIM_MENUDATA)
4376 lpmi->dwMenuData = menu->dwMenuData;
4377
4378 if (lpmi->fMask & MIM_STYLE)
4379 lpmi->dwStyle = menu->dwStyle;
4380
4381 return TRUE;
4382 }
4383 return FALSE;
4384}
4385
4386/**********************************************************************
4387 * SetMenuContextHelpId (USER32.488)
4388 */
4389BOOL WINAPI SetMenuContextHelpId( HMENU hMenu, DWORD dwContextHelpID)
4390{
4391 LPPOPUPMENU menu;
4392
4393 dprintf(("USER32: SetMenuContextHelpId"));
4394 //TRACE("(0x%04x 0x%08lx)\n", hMenu, dwContextHelpID);
4395
4396 menu = (POPUPMENU*)hMenu;
4397 if (menu)
4398 {
4399 menu->dwContextHelpID = dwContextHelpID;
4400 return TRUE;
4401 }
4402 return FALSE;
4403}
4404
4405/**********************************************************************
4406 * GetMenuContextHelpId (USER32.488)
4407 */
4408DWORD WINAPI GetMenuContextHelpId( HMENU hMenu )
4409{
4410 LPPOPUPMENU menu;
4411
4412 dprintf(("USER32: GetMenuContextHelpId"));
4413 //TRACE("(0x%04x)\n", hMenu);
4414
4415 menu = (POPUPMENU*)hMenu;
4416 if (menu)
4417 {
4418 return menu->dwContextHelpID;
4419 }
4420 return 0;
4421}
4422
4423/**********************************************************************
4424 * MenuItemFromPoint (USER32.387)
4425 */
4426UINT WINAPI MenuItemFromPoint(HWND hWnd, HMENU hMenu, POINT ptScreen)
4427{
4428 dprintf(("USER32: MenuItemFromPoint not implemented!"));
4429 //FIXME("(0x%04x,0x%04x,(%ld,%ld)):stub\n",
4430 // hWnd, hMenu, ptScreen.x, ptScreen.y);
4431 return 0;
4432}
4433
4434BOOL POPUPMENU_Register()
4435{
4436 WNDCLASSA wndClass;
4437 BOOL rc;
4438
4439//SvL: Don't check this now
4440// if (GlobalFindAtomA(POPUPMENUCLASSNAME)) return FALSE;
4441
4442 ZeroMemory(&wndClass,sizeof(WNDCLASSA));
4443 wndClass.style = CS_GLOBALCLASS | CS_SAVEBITS;
4444 wndClass.lpfnWndProc = (WNDPROC)PopupMenuWndProc;
4445 wndClass.cbClsExtra = 0;
4446 wndClass.cbWndExtra = sizeof(HMENU);
4447 wndClass.hCursor = LoadCursorA(0,IDC_ARROWA);
4448 wndClass.hbrBackground = NULL_BRUSH;
4449 wndClass.lpszClassName = POPUPMENUCLASSNAME;
4450
4451 rc = RegisterClassA(&wndClass);
4452 MENU_Init();
4453
4454 return rc;
4455}
4456//******************************************************************************
4457//******************************************************************************
4458BOOL POPUPMENU_Unregister()
4459{
4460 if (GlobalFindAtomA(POPUPMENUCLASSNAME))
4461 return UnregisterClassA(POPUPMENUCLASSNAME,(HINSTANCE)NULL);
4462 else return FALSE;
4463}
4464//******************************************************************************
4465//******************************************************************************
4466
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