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wined3d: Validate (2D) texture dimensions in texture_init().
[wine.git] / dlls / user32 / menu.c
blob7a49ac04e66204516f50a1d657745ae1c414035d
1 /*
2 * Menu functions
3 *
4 * Copyright 1993 Martin Ayotte
5 * Copyright 1994 Alexandre Julliard
6 * Copyright 1997 Morten Welinder
7 * Copyright 2005 Maxime Bellengé
8 * Copyright 2006 Phil Krylov
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 */
24
25 /*
26 * Note: the style MF_MOUSESELECT is used to mark popup items that
27 * have been selected, i.e. their popup menu is currently displayed.
28 * This is probably not the meaning this style has in MS-Windows.
29 *
30 * Note 2: where there is a difference, these menu API's are according
31 * the behavior of Windows 2k and Windows XP. Known differences with
32 * Windows 9x/ME are documented in the comments, in case an application
33 * is found to depend on the old behavior.
34 *
35 * TODO:
36 * implements styles :
37 * - MNS_AUTODISMISS
38 * - MNS_DRAGDROP
39 * - MNS_MODELESS
40 */
41
42 #include "config.h"
43 #include "wine/port.h"
44
45 #include <stdarg.h>
46 #include <string.h>
47
48 #define OEMRESOURCE
49
50 #include "windef.h"
51 #include "winbase.h"
52 #include "wingdi.h"
53 #include "winnls.h"
54 #include "wine/server.h"
55 #include "wine/unicode.h"
56 #include "wine/exception.h"
57 #include "win.h"
58 #include "controls.h"
59 #include "user_private.h"
60 #include "wine/debug.h"
61
62 WINE_DEFAULT_DEBUG_CHANNEL(menu);
63 WINE_DECLARE_DEBUG_CHANNEL(accel);
64
65 /* Menu item structure */
66 typedef struct {
67 /* ----------- MENUITEMINFO Stuff ----------- */
68 UINT fType; /* Item type. */
69 UINT fState; /* Item state. */
70 UINT_PTR wID; /* Item id. */
71 HMENU hSubMenu; /* Pop-up menu. */
72 HBITMAP hCheckBit; /* Bitmap when checked. */
73 HBITMAP hUnCheckBit; /* Bitmap when unchecked. */
74 LPWSTR text; /* Item text. */
75 ULONG_PTR dwItemData; /* Application defined. */
76 LPWSTR dwTypeData; /* depends on fMask */
77 HBITMAP hbmpItem; /* bitmap */
78 /* ----------- Wine stuff ----------- */
79 RECT rect; /* Item area (relative to menu window) */
80 UINT xTab; /* X position of text after Tab */
81 SIZE bmpsize; /* size needed for the HBMMENU_CALLBACK
82 * bitmap */
83 } MENUITEM;
84
85 /* Popup menu structure */
86 typedef struct {
87 struct user_object obj;
88 WORD wFlags; /* Menu flags (MF_POPUP, MF_SYSMENU) */
89 WORD Width; /* Width of the whole menu */
90 WORD Height; /* Height of the whole menu */
91 UINT nItems; /* Number of items in the menu */
92 HWND hWnd; /* Window containing the menu */
93 MENUITEM *items; /* Array of menu items */
94 UINT FocusedItem; /* Currently focused item */
95 HWND hwndOwner; /* window receiving the messages for ownerdraw */
96 BOOL bTimeToHide; /* Request hiding when receiving a second click in the top-level menu item */
97 BOOL bScrolling; /* Scroll arrows are active */
98 UINT nScrollPos; /* Current scroll position */
99 UINT nTotalHeight; /* Total height of menu items inside menu */
100 /* ------------ MENUINFO members ------ */
101 DWORD dwStyle; /* Extended menu style */
102 UINT cyMax; /* max height of the whole menu, 0 is screen height */
103 HBRUSH hbrBack; /* brush for menu background */
104 DWORD dwContextHelpID;
105 DWORD dwMenuData; /* application defined value */
106 HMENU hSysMenuOwner; /* Handle to the dummy sys menu holder */
107 WORD textOffset; /* Offset of text when items have both bitmaps and text */
108 } POPUPMENU, *LPPOPUPMENU;
109
110 /* internal flags for menu tracking */
111
112 #define TF_ENDMENU 0x10000
113 #define TF_SUSPENDPOPUP 0x20000
114 #define TF_SKIPREMOVE 0x40000
115
116 typedef struct
117 {
118 UINT trackFlags;
119 HMENU hCurrentMenu; /* current submenu (can be equal to hTopMenu)*/
120 HMENU hTopMenu; /* initial menu */
121 HWND hOwnerWnd; /* where notifications are sent */
122 POINT pt;
123 } MTRACKER;
124
125 #define ITEM_PREV -1
126 #define ITEM_NEXT 1
127
128 /* Internal MENU_TrackMenu() flags */
129 #define TPM_INTERNAL 0xF0000000
130 #define TPM_BUTTONDOWN 0x40000000 /* menu was clicked before tracking */
131 #define TPM_POPUPMENU 0x20000000 /* menu is a popup menu */
132
133 /* Space between 2 columns */
134 #define MENU_COL_SPACE 4
135
136 /* top and bottom margins for popup menus */
137 #define MENU_TOP_MARGIN 3
138 #define MENU_BOTTOM_MARGIN 2
139
140 /* maximum allowed depth of any branch in the menu tree.
141 * This value is slightly larger than in windows (25) to
142 * stay on the safe side. */
143 #define MAXMENUDEPTH 30
144
145 /* (other menu->FocusedItem values give the position of the focused item) */
146 #define NO_SELECTED_ITEM 0xffff
147
148 #define MENU_ITEM_TYPE(flags) \
149 ((flags) & (MF_STRING | MF_BITMAP | MF_OWNERDRAW | MF_SEPARATOR))
150
151 /* macro to test that flags do not indicate bitmap, ownerdraw or separator */
152 #define IS_STRING_ITEM(flags) (MENU_ITEM_TYPE ((flags)) == MF_STRING)
153 #define IS_MAGIC_BITMAP(id) ((id) && ((INT_PTR)(id) < 12) && ((INT_PTR)(id) >= -1))
154
155 #define IS_SYSTEM_MENU(menu) \
156 (!((menu)->wFlags & MF_POPUP) && ((menu)->wFlags & MF_SYSMENU))
157
158 #define MENUITEMINFO_TYPE_MASK \
159 (MFT_STRING | MFT_BITMAP | MFT_OWNERDRAW | MFT_SEPARATOR | \
160 MFT_MENUBARBREAK | MFT_MENUBREAK | MFT_RADIOCHECK | \
161 MFT_RIGHTORDER | MFT_RIGHTJUSTIFY /* same as MF_HELP */ )
162 #define TYPE_MASK (MENUITEMINFO_TYPE_MASK | MF_POPUP | MF_SYSMENU)
163 #define STATE_MASK (~TYPE_MASK)
164 #define MENUITEMINFO_STATE_MASK (STATE_MASK & ~(MF_BYPOSITION | MF_MOUSESELECT))
165
166 #define WIN_ALLOWED_MENU(style) ((style & (WS_CHILD | WS_POPUP)) != WS_CHILD)
167
168 static SIZE menucharsize;
169 static UINT ODitemheight; /* default owner drawn item height */
170
171 /* Use global popup window because there's no way 2 menus can
172 * be tracked at the same time. */
173 static HWND top_popup;
174 static HMENU top_popup_hmenu;
175
176 /* Flag set by EndMenu() to force an exit from menu tracking */
177 static BOOL fEndMenu = FALSE;
178
179 DWORD WINAPI DrawMenuBarTemp(HWND hwnd, HDC hDC, LPRECT lprect, HMENU hMenu, HFONT hFont);
180
181 static BOOL SetMenuItemInfo_common( MENUITEM *, const MENUITEMINFOW *, BOOL);
182
183 /*********************************************************************
184 * menu class descriptor
185 */
186 const struct builtin_class_descr MENU_builtin_class =
187 {
188 (LPCWSTR)POPUPMENU_CLASS_ATOM, /* name */
189 CS_DROPSHADOW | CS_SAVEBITS | CS_DBLCLKS, /* style */
190 WINPROC_MENU, /* proc */
191 sizeof(HMENU), /* extra */
192 IDC_ARROW, /* cursor */
193 (HBRUSH)(COLOR_MENU+1) /* brush */
194 };
195
196
197 /***********************************************************************
198 * debug_print_menuitem
199 *
200 * Print a menuitem in readable form.
201 */
202
203 #define debug_print_menuitem(pre, mp, post) \
204 do { if (TRACE_ON(menu)) do_debug_print_menuitem(pre, mp, post); } while (0)
205
206 #define MENUOUT(text) \
207 TRACE("%s%s", (count++ ? "," : ""), (text))
208
209 #define MENUFLAG(bit,text) \
210 do { \
211 if (flags & (bit)) { flags &= ~(bit); MENUOUT ((text)); } \
212 } while (0)
213
214 static void do_debug_print_menuitem(const char *prefix, const MENUITEM *mp,
215 const char *postfix)
216 {
217 static const char * const hbmmenus[] = { "HBMMENU_CALLBACK", "", "HBMMENU_SYSTEM",
218 "HBMMENU_MBAR_RESTORE", "HBMMENU_MBAR_MINIMIZE", "UNKNOWN BITMAP", "HBMMENU_MBAR_CLOSE",
219 "HBMMENU_MBAR_CLOSE_D", "HBMMENU_MBAR_MINIMIZE_D", "HBMMENU_POPUP_CLOSE",
220 "HBMMENU_POPUP_RESTORE", "HBMMENU_POPUP_MAXIMIZE", "HBMMENU_POPUP_MINIMIZE"};
221 TRACE("%s ", prefix);
222 if (mp) {
223 UINT flags = mp->fType;
224 TRACE( "{ ID=0x%lx", mp->wID);
225 if ( mp->hSubMenu)
226 TRACE( ", Sub=%p", mp->hSubMenu);
227 if (flags) {
228 int count = 0;
229 TRACE( ", fType=");
230 MENUFLAG( MFT_SEPARATOR, "sep");
231 MENUFLAG( MFT_OWNERDRAW, "own");
232 MENUFLAG( MFT_BITMAP, "bit");
233 MENUFLAG(MF_POPUP, "pop");
234 MENUFLAG(MFT_MENUBARBREAK, "barbrk");
235 MENUFLAG(MFT_MENUBREAK, "brk");
236 MENUFLAG(MFT_RADIOCHECK, "radio");
237 MENUFLAG(MFT_RIGHTORDER, "rorder");
238 MENUFLAG(MF_SYSMENU, "sys");
239 MENUFLAG(MFT_RIGHTJUSTIFY, "right"); /* same as MF_HELP */
240 if (flags)
241 TRACE( "+0x%x", flags);
242 }
243 flags = mp->fState;
244 if (flags) {
245 int count = 0;
246 TRACE( ", State=");
247 MENUFLAG(MFS_GRAYED, "grey");
248 MENUFLAG(MFS_DEFAULT, "default");
249 MENUFLAG(MFS_DISABLED, "dis");
250 MENUFLAG(MFS_CHECKED, "check");
251 MENUFLAG(MFS_HILITE, "hi");
252 MENUFLAG(MF_USECHECKBITMAPS, "usebit");
253 MENUFLAG(MF_MOUSESELECT, "mouse");
254 if (flags)
255 TRACE( "+0x%x", flags);
256 }
257 if (mp->hCheckBit)
258 TRACE( ", Chk=%p", mp->hCheckBit);
259 if (mp->hUnCheckBit)
260 TRACE( ", Unc=%p", mp->hUnCheckBit);
261 if (mp->text)
262 TRACE( ", Text=%s", debugstr_w(mp->text));
263 if (mp->dwItemData)
264 TRACE( ", ItemData=0x%08lx", mp->dwItemData);
265 if (mp->hbmpItem)
266 {
267 if( IS_MAGIC_BITMAP(mp->hbmpItem))
268 TRACE( ", hbitmap=%s", hbmmenus[ (INT_PTR)mp->hbmpItem + 1]);
269 else
270 TRACE( ", hbitmap=%p", mp->hbmpItem);
271 }
272 TRACE( " }");
273 } else
274 TRACE( "NULL");
275 TRACE(" %s\n", postfix);
276 }
277
278 #undef MENUOUT
279 #undef MENUFLAG
280
281
282 /***********************************************************************
283 * MENU_GetMenu
284 *
285 * Validate the given menu handle and returns the menu structure pointer.
286 */
287 static POPUPMENU *MENU_GetMenu(HMENU hMenu)
288 {
289 POPUPMENU *menu = get_user_handle_ptr( hMenu, USER_MENU );
290
291 if (menu == OBJ_OTHER_PROCESS)
292 {
293 WARN( "other process menu %p?\n", hMenu);
294 return NULL;
295 }
296 if (menu) release_user_handle_ptr( menu ); /* FIXME! */
297 else WARN("invalid menu handle=%p\n", hMenu);
298 return menu;
299 }
300
301 /***********************************************************************
302 * get_win_sys_menu
303 *
304 * Get the system menu of a window
305 */
306 static HMENU get_win_sys_menu( HWND hwnd )
307 {
308 HMENU ret = 0;
309 WND *win = WIN_GetPtr( hwnd );
310 if (win && win != WND_OTHER_PROCESS && win != WND_DESKTOP)
311 {
312 ret = win->hSysMenu;
313 WIN_ReleasePtr( win );
314 }
315 return ret;
316 }
317
318 /***********************************************************************
319 * get_menu_font
320 */
321 static HFONT get_menu_font( BOOL bold )
322 {
323 static HFONT hMenuFont, hMenuFontBold;
324
325 HFONT ret = bold ? hMenuFontBold : hMenuFont;
326
327 if (!ret)
328 {
329 NONCLIENTMETRICSW ncm;
330 HFONT prev;
331
332 ncm.cbSize = sizeof(NONCLIENTMETRICSW);
333 SystemParametersInfoW(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICSW), &ncm, 0);
334
335 if (bold)
336 {
337 ncm.lfMenuFont.lfWeight += 300;
338 if (ncm.lfMenuFont.lfWeight > 1000) ncm.lfMenuFont.lfWeight = 1000;
339 }
340 if (!(ret = CreateFontIndirectW( &ncm.lfMenuFont ))) return 0;
341 prev = InterlockedCompareExchangePointer( (void **)(bold ? &hMenuFontBold : &hMenuFont),
342 ret, NULL );
343 if (prev)
344 {
345 /* another thread beat us to it */
346 DeleteObject( ret );
347 ret = prev;
348 }
349 }
350 return ret;
351 }
352
353 /***********************************************************************
354 * get_arrow_bitmap
355 */
356 static HBITMAP get_arrow_bitmap(void)
357 {
358 static HBITMAP arrow_bitmap;
359
360 if (!arrow_bitmap) arrow_bitmap = LoadBitmapW(0, MAKEINTRESOURCEW(OBM_MNARROW));
361 return arrow_bitmap;
362 }
363
364 /***********************************************************************
365 * get_down_arrow_bitmap
366 */
367 static HBITMAP get_down_arrow_bitmap(void)
368 {
369 static HBITMAP arrow_bitmap;
370
371 if (!arrow_bitmap) arrow_bitmap = LoadBitmapW(0, MAKEINTRESOURCEW(OBM_DNARROW));
372 return arrow_bitmap;
373 }
374
375 /***********************************************************************
376 * get_down_arrow_inactive_bitmap
377 */
378 static HBITMAP get_down_arrow_inactive_bitmap(void)
379 {
380 static HBITMAP arrow_bitmap;
381
382 if (!arrow_bitmap) arrow_bitmap = LoadBitmapW(0, MAKEINTRESOURCEW(OBM_DNARROWI));
383 return arrow_bitmap;
384 }
385
386 /***********************************************************************
387 * get_up_arrow_bitmap
388 */
389 static HBITMAP get_up_arrow_bitmap(void)
390 {
391 static HBITMAP arrow_bitmap;
392
393 if (!arrow_bitmap) arrow_bitmap = LoadBitmapW(0, MAKEINTRESOURCEW(OBM_UPARROW));
394 return arrow_bitmap;
395 }
396
397 /***********************************************************************
398 * get_up_arrow_inactive_bitmap
399 */
400 static HBITMAP get_up_arrow_inactive_bitmap(void)
401 {
402 static HBITMAP arrow_bitmap;
403
404 if (!arrow_bitmap) arrow_bitmap = LoadBitmapW(0, MAKEINTRESOURCEW(OBM_UPARROWI));
405 return arrow_bitmap;
406 }
407
408 /***********************************************************************
409 * MENU_CopySysPopup
410 *
411 * Return the default system menu.
412 */
413 static HMENU MENU_CopySysPopup(BOOL mdi)
414 {
415 static const WCHAR sysmenuW[] = {'S','Y','S','M','E','N','U',0};
416 static const WCHAR sysmenumdiW[] = {'S','Y','S','M','E','N','U','M','D','I',0};
417 HMENU hMenu = LoadMenuW(user32_module, (mdi ? sysmenumdiW : sysmenuW));
418
419 if( hMenu ) {
420 MENUINFO minfo;
421 MENUITEMINFOW miteminfo;
422 POPUPMENU* menu = MENU_GetMenu(hMenu);
423 menu->wFlags |= MF_SYSMENU | MF_POPUP;
424 /* decorate the menu with bitmaps */
425 minfo.cbSize = sizeof( MENUINFO);
426 minfo.dwStyle = MNS_CHECKORBMP;
427 minfo.fMask = MIM_STYLE;
428 SetMenuInfo( hMenu, &minfo);
429 miteminfo.cbSize = sizeof( MENUITEMINFOW);
430 miteminfo.fMask = MIIM_BITMAP;
431 miteminfo.hbmpItem = HBMMENU_POPUP_CLOSE;
432 SetMenuItemInfoW( hMenu, SC_CLOSE, FALSE, &miteminfo);
433 miteminfo.hbmpItem = HBMMENU_POPUP_RESTORE;
434 SetMenuItemInfoW( hMenu, SC_RESTORE, FALSE, &miteminfo);
435 miteminfo.hbmpItem = HBMMENU_POPUP_MAXIMIZE;
436 SetMenuItemInfoW( hMenu, SC_MAXIMIZE, FALSE, &miteminfo);
437 miteminfo.hbmpItem = HBMMENU_POPUP_MINIMIZE;
438 SetMenuItemInfoW( hMenu, SC_MINIMIZE, FALSE, &miteminfo);
439 SetMenuDefaultItem(hMenu, SC_CLOSE, FALSE);
440 }
441 else
442 ERR("Unable to load default system menu\n" );
443
444 TRACE("returning %p (mdi=%d).\n", hMenu, mdi );
445
446 return hMenu;
447 }
448
449
450 /**********************************************************************
451 * MENU_GetSysMenu
452 *
453 * Create a copy of the system menu. System menu in Windows is
454 * a special menu bar with the single entry - system menu popup.
455 * This popup is presented to the outside world as a "system menu".
456 * However, the real system menu handle is sometimes seen in the
457 * WM_MENUSELECT parameters (and Word 6 likes it this way).
458 */
459 static HMENU MENU_GetSysMenu( HWND hWnd, HMENU hPopupMenu )
460 {
461 HMENU hMenu;
462
463 TRACE("loading system menu, hWnd %p, hPopupMenu %p\n", hWnd, hPopupMenu);
464 if ((hMenu = CreateMenu()))
465 {
466 POPUPMENU *menu = MENU_GetMenu(hMenu);
467 menu->wFlags = MF_SYSMENU;
468 menu->hWnd = WIN_GetFullHandle( hWnd );
469 TRACE("hWnd %p (hMenu %p)\n", menu->hWnd, hMenu);
470
471 if (!hPopupMenu)
472 {
473 if (GetWindowLongW(hWnd, GWL_EXSTYLE) & WS_EX_MDICHILD)
474 hPopupMenu = MENU_CopySysPopup(TRUE);
475 else
476 hPopupMenu = MENU_CopySysPopup(FALSE);
477 }
478
479 if (hPopupMenu)
480 {
481 if (GetClassLongW(hWnd, GCL_STYLE) & CS_NOCLOSE)
482 DeleteMenu(hPopupMenu, SC_CLOSE, MF_BYCOMMAND);
483
484 InsertMenuW( hMenu, -1, MF_SYSMENU | MF_POPUP | MF_BYPOSITION,
485 (UINT_PTR)hPopupMenu, NULL );
486
487 menu->items[0].fType = MF_SYSMENU | MF_POPUP;
488 menu->items[0].fState = 0;
489 if ((menu = MENU_GetMenu(hPopupMenu))) menu->wFlags |= MF_SYSMENU;
490
491 TRACE("hMenu=%p (hPopup %p)\n", hMenu, hPopupMenu );
492 return hMenu;
493 }
494 DestroyMenu( hMenu );
495 }
496 ERR("failed to load system menu!\n");
497 return 0;
498 }
499
500
501 /***********************************************************************
502 * MENU_InitSysMenuPopup
503 *
504 * Grey the appropriate items in System menu.
505 */
506 static void MENU_InitSysMenuPopup( HMENU hmenu, DWORD style, DWORD clsStyle )
507 {
508 BOOL gray;
509
510 gray = !(style & WS_THICKFRAME) || (style & (WS_MAXIMIZE | WS_MINIMIZE));
511 EnableMenuItem( hmenu, SC_SIZE, (gray ? MF_GRAYED : MF_ENABLED) );
512 gray = ((style & WS_MAXIMIZE) != 0);
513 EnableMenuItem( hmenu, SC_MOVE, (gray ? MF_GRAYED : MF_ENABLED) );
514 gray = !(style & WS_MINIMIZEBOX) || (style & WS_MINIMIZE);
515 EnableMenuItem( hmenu, SC_MINIMIZE, (gray ? MF_GRAYED : MF_ENABLED) );
516 gray = !(style & WS_MAXIMIZEBOX) || (style & WS_MAXIMIZE);
517 EnableMenuItem( hmenu, SC_MAXIMIZE, (gray ? MF_GRAYED : MF_ENABLED) );
518 gray = !(style & (WS_MAXIMIZE | WS_MINIMIZE));
519 EnableMenuItem( hmenu, SC_RESTORE, (gray ? MF_GRAYED : MF_ENABLED) );
520 gray = (clsStyle & CS_NOCLOSE) != 0;
521
522 /* The menu item must keep its state if it's disabled */
523 if(gray)
524 EnableMenuItem( hmenu, SC_CLOSE, MF_GRAYED);
525 }
526
527
528 /******************************************************************************
529 *
530 * UINT MENU_GetStartOfNextColumn(
531 * HMENU hMenu )
532 *
533 *****************************************************************************/
534
535 static UINT MENU_GetStartOfNextColumn(
536 HMENU hMenu )
537 {
538 POPUPMENU *menu = MENU_GetMenu(hMenu);
539 UINT i;
540
541 if(!menu)
542 return NO_SELECTED_ITEM;
543
544 i = menu->FocusedItem + 1;
545 if( i == NO_SELECTED_ITEM )
546 return i;
547
548 for( ; i < menu->nItems; ++i ) {
549 if (menu->items[i].fType & (MF_MENUBREAK | MF_MENUBARBREAK))
550 return i;
551 }
552
553 return NO_SELECTED_ITEM;
554 }
555
556
557 /******************************************************************************
558 *
559 * UINT MENU_GetStartOfPrevColumn(
560 * HMENU hMenu )
561 *
562 *****************************************************************************/
563
564 static UINT MENU_GetStartOfPrevColumn(
565 HMENU hMenu )
566 {
567 POPUPMENU *menu = MENU_GetMenu(hMenu);
568 UINT i;
569
570 if( !menu )
571 return NO_SELECTED_ITEM;
572
573 if( menu->FocusedItem == 0 || menu->FocusedItem == NO_SELECTED_ITEM )
574 return NO_SELECTED_ITEM;
575
576 /* Find the start of the column */
577
578 for(i = menu->FocusedItem; i != 0 &&
579 !(menu->items[i].fType & (MF_MENUBREAK | MF_MENUBARBREAK));
580 --i); /* empty */
581
582 if(i == 0)
583 return NO_SELECTED_ITEM;
584
585 for(--i; i != 0; --i) {
586 if (menu->items[i].fType & (MF_MENUBREAK | MF_MENUBARBREAK))
587 break;
588 }
589
590 TRACE("ret %d.\n", i );
591
592 return i;
593 }
594
595
596
597 /***********************************************************************
598 * MENU_FindItem
599 *
600 * Find a menu item. Return a pointer on the item, and modifies *hmenu
601 * in case the item was in a sub-menu.
602 */
603 static MENUITEM *MENU_FindItem( HMENU *hmenu, UINT *nPos, UINT wFlags )
604 {
605 POPUPMENU *menu;
606 MENUITEM *fallback = NULL;
607 UINT fallback_pos = 0;
608 UINT i;
609
610 if ((*hmenu == (HMENU)0xffff) || (!(menu = MENU_GetMenu(*hmenu)))) return NULL;
611 if (wFlags & MF_BYPOSITION)
612 {
613 if (*nPos >= menu->nItems) return NULL;
614 return &menu->items[*nPos];
615 }
616 else
617 {
618 MENUITEM *item = menu->items;
619 for (i = 0; i < menu->nItems; i++, item++)
620 {
621 if (item->fType & MF_POPUP)
622 {
623 HMENU hsubmenu = item->hSubMenu;
624 MENUITEM *subitem = MENU_FindItem( &hsubmenu, nPos, wFlags );
625 if (subitem)
626 {
627 *hmenu = hsubmenu;
628 return subitem;
629 }
630 else if (item->wID == *nPos)
631 {
632 /* fallback to this item if nothing else found */
633 fallback_pos = i;
634 fallback = item;
635 }
636 }
637 else if (item->wID == *nPos)
638 {
639 *nPos = i;
640 return item;
641 }
642 }
643 }
644
645 if (fallback)
646 *nPos = fallback_pos;
647
648 return fallback;
649 }
650
651 /***********************************************************************
652 * MENU_FindSubMenu
653 *
654 * Find a Sub menu. Return the position of the submenu, and modifies
655 * *hmenu in case it is found in another sub-menu.
656 * If the submenu cannot be found, NO_SELECTED_ITEM is returned.
657 */
658 static UINT MENU_FindSubMenu( HMENU *hmenu, HMENU hSubTarget )
659 {
660 POPUPMENU *menu;
661 UINT i;
662 MENUITEM *item;
663 if (((*hmenu)==(HMENU)0xffff) ||
664 (!(menu = MENU_GetMenu(*hmenu))))
665 return NO_SELECTED_ITEM;
666 item = menu->items;
667 for (i = 0; i < menu->nItems; i++, item++) {
668 if(!(item->fType & MF_POPUP)) continue;
669 if (item->hSubMenu == hSubTarget) {
670 return i;
671 }
672 else {
673 HMENU hsubmenu = item->hSubMenu;
674 UINT pos = MENU_FindSubMenu( &hsubmenu, hSubTarget );
675 if (pos != NO_SELECTED_ITEM) {
676 *hmenu = hsubmenu;
677 return pos;
678 }
679 }
680 }
681 return NO_SELECTED_ITEM;
682 }
683
684 /***********************************************************************
685 * MENU_FreeItemData
686 */
687 static void MENU_FreeItemData( MENUITEM* item )
688 {
689 /* delete text */
690 HeapFree( GetProcessHeap(), 0, item->text );
691 }
692
693 /***********************************************************************
694 * MENU_AdjustMenuItemRect
695 *
696 * Adjust menu item rectangle according to scrolling state.
697 */
698 static void
699 MENU_AdjustMenuItemRect(const POPUPMENU *menu, LPRECT rect)
700 {
701 if (menu->bScrolling)
702 {
703 UINT arrow_bitmap_height;
704 BITMAP bmp;
705
706 GetObjectW(get_up_arrow_bitmap(), sizeof(bmp), &bmp);
707 arrow_bitmap_height = bmp.bmHeight;
708 rect->top += arrow_bitmap_height - menu->nScrollPos;
709 rect->bottom += arrow_bitmap_height - menu->nScrollPos;
710 }
711 }
712
713
714 /***********************************************************************
715 * MENU_FindItemByCoords
716 *
717 * Find the item at the specified coordinates (screen coords). Does
718 * not work for child windows and therefore should not be called for
719 * an arbitrary system menu.
720 */
721 static MENUITEM *MENU_FindItemByCoords( const POPUPMENU *menu,
722 POINT pt, UINT *pos )
723 {
724 MENUITEM *item;
725 UINT i;
726 RECT rect;
727
728 if (!GetWindowRect(menu->hWnd, &rect)) return NULL;
729 if (GetWindowLongW( menu->hWnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) pt.x = rect.right - 1 - pt.x;
730 else pt.x -= rect.left;
731 pt.y -= rect.top;
732 item = menu->items;
733 for (i = 0; i < menu->nItems; i++, item++)
734 {
735 rect = item->rect;
736 MENU_AdjustMenuItemRect(menu, &rect);
737 if (PtInRect(&rect, pt))
738 {
739 if (pos) *pos = i;
740 return item;
741 }
742 }
743 return NULL;
744 }
745
746
747 /***********************************************************************
748 * MENU_FindItemByKey
749 *
750 * Find the menu item selected by a key press.
751 * Return item id, -1 if none, -2 if we should close the menu.
752 */
753 static UINT MENU_FindItemByKey( HWND hwndOwner, HMENU hmenu,
754 WCHAR key, BOOL forceMenuChar )
755 {
756 TRACE("\tlooking for '%c' (0x%02x) in [%p]\n", (char)key, key, hmenu );
757
758 if (!IsMenu( hmenu )) hmenu = GetSubMenu( get_win_sys_menu(hwndOwner), 0);
759
760 if (hmenu)
761 {
762 POPUPMENU *menu = MENU_GetMenu( hmenu );
763 MENUITEM *item = menu->items;
764 LRESULT menuchar;
765
766 if( !forceMenuChar )
767 {
768 UINT i;
769 BOOL cjk = GetSystemMetrics( SM_DBCSENABLED );
770
771 for (i = 0; i < menu->nItems; i++, item++)
772 {
773 if( item->text)
774 {
775 const WCHAR *p = item->text - 2;
776 do
777 {
778 const WCHAR *q = p + 2;
779 p = strchrW (q, '&');
780 if (!p && cjk) p = strchrW (q, '\036'); /* Japanese Win16 */
781 }
782 while (p != NULL && p [1] == '&');
783 if (p && (toupperW(p[1]) == toupperW(key))) return i;
784 }
785 }
786 }
787 menuchar = SendMessageW( hwndOwner, WM_MENUCHAR,
788 MAKEWPARAM( key, menu->wFlags ), (LPARAM)hmenu );
789 if (HIWORD(menuchar) == MNC_EXECUTE) return LOWORD(menuchar);
790 if (HIWORD(menuchar) == MNC_CLOSE) return (UINT)(-2);
791 }
792 return (UINT)(-1);
793 }
794
795
796 /***********************************************************************
797 * MENU_GetBitmapItemSize
798 *
799 * Get the size of a bitmap item.
800 */
801 static void MENU_GetBitmapItemSize( MENUITEM *lpitem, SIZE *size,
802 HWND hwndOwner)
803 {
804 BITMAP bm;
805 HBITMAP bmp = lpitem->hbmpItem;
806
807 size->cx = size->cy = 0;
808
809 /* check if there is a magic menu item associated with this item */
810 switch( (INT_PTR) bmp )
811 {
812 case (INT_PTR)HBMMENU_CALLBACK:
813 {
814 MEASUREITEMSTRUCT measItem;
815 measItem.CtlType = ODT_MENU;
816 measItem.CtlID = 0;
817 measItem.itemID = lpitem->wID;
818 measItem.itemWidth = lpitem->rect.right - lpitem->rect.left;
819 measItem.itemHeight = lpitem->rect.bottom - lpitem->rect.top;
820 measItem.itemData = lpitem->dwItemData;
821 SendMessageW( hwndOwner, WM_MEASUREITEM, 0, (LPARAM)&measItem);
822 size->cx = measItem.itemWidth;
823 size->cy = measItem.itemHeight;
824 return;
825 }
826 break;
827 case (INT_PTR)HBMMENU_SYSTEM:
828 if (lpitem->dwItemData)
829 {
830 bmp = (HBITMAP)lpitem->dwItemData;
831 break;
832 }
833 /* fall through */
834 case (INT_PTR)HBMMENU_MBAR_RESTORE:
835 case (INT_PTR)HBMMENU_MBAR_MINIMIZE:
836 case (INT_PTR)HBMMENU_MBAR_MINIMIZE_D:
837 case (INT_PTR)HBMMENU_MBAR_CLOSE:
838 case (INT_PTR)HBMMENU_MBAR_CLOSE_D:
839 size->cx = GetSystemMetrics( SM_CYMENU ) - 4;
840 size->cy = size->cx;
841 return;
842 case (INT_PTR)HBMMENU_POPUP_CLOSE:
843 case (INT_PTR)HBMMENU_POPUP_RESTORE:
844 case (INT_PTR)HBMMENU_POPUP_MAXIMIZE:
845 case (INT_PTR)HBMMENU_POPUP_MINIMIZE:
846 size->cx = GetSystemMetrics( SM_CXMENUSIZE);
847 size->cy = GetSystemMetrics( SM_CYMENUSIZE);
848 return;
849 }
850 if (GetObjectW(bmp, sizeof(bm), &bm ))
851 {
852 size->cx = bm.bmWidth;
853 size->cy = bm.bmHeight;
854 }
855 }
856
857 /***********************************************************************
858 * MENU_DrawBitmapItem
859 *
860 * Draw a bitmap item.
861 */
862 static void MENU_DrawBitmapItem( HDC hdc, MENUITEM *lpitem, const RECT *rect,
863 HMENU hmenu, HWND hwndOwner, UINT odaction, BOOL menuBar)
864 {
865 BITMAP bm;
866 DWORD rop;
867 HDC hdcMem;
868 HBITMAP bmp;
869 int w = rect->right - rect->left;
870 int h = rect->bottom - rect->top;
871 int bmp_xoffset = 0;
872 int left, top;
873 HBITMAP hbmToDraw = lpitem->hbmpItem;
874 bmp = hbmToDraw;
875
876 /* Check if there is a magic menu item associated with this item */
877 if (IS_MAGIC_BITMAP(hbmToDraw))
878 {
879 UINT flags = 0;
880 WCHAR bmchr = 0;
881 RECT r;
882
883 switch((INT_PTR)hbmToDraw)
884 {
885 case (INT_PTR)HBMMENU_SYSTEM:
886 if (lpitem->dwItemData)
887 {
888 bmp = (HBITMAP)lpitem->dwItemData;
889 if (!GetObjectW( bmp, sizeof(bm), &bm )) return;
890 }
891 else
892 {
893 static HBITMAP hBmpSysMenu;
894
895 if (!hBmpSysMenu) hBmpSysMenu = LoadBitmapW(0, MAKEINTRESOURCEW(OBM_CLOSE));
896 bmp = hBmpSysMenu;
897 if (!GetObjectW( bmp, sizeof(bm), &bm )) return;
898 /* only use right half of the bitmap */
899 bmp_xoffset = bm.bmWidth / 2;
900 bm.bmWidth -= bmp_xoffset;
901 }
902 goto got_bitmap;
903 case (INT_PTR)HBMMENU_MBAR_RESTORE:
904 flags = DFCS_CAPTIONRESTORE;
905 break;
906 case (INT_PTR)HBMMENU_MBAR_MINIMIZE:
907 flags = DFCS_CAPTIONMIN;
908 break;
909 case (INT_PTR)HBMMENU_MBAR_MINIMIZE_D:
910 flags = DFCS_CAPTIONMIN | DFCS_INACTIVE;
911 break;
912 case (INT_PTR)HBMMENU_MBAR_CLOSE:
913 flags = DFCS_CAPTIONCLOSE;
914 break;
915 case (INT_PTR)HBMMENU_MBAR_CLOSE_D:
916 flags = DFCS_CAPTIONCLOSE | DFCS_INACTIVE;
917 break;
918 case (INT_PTR)HBMMENU_CALLBACK:
919 {
920 DRAWITEMSTRUCT drawItem;
921 drawItem.CtlType = ODT_MENU;
922 drawItem.CtlID = 0;
923 drawItem.itemID = lpitem->wID;
924 drawItem.itemAction = odaction;
925 drawItem.itemState = (lpitem->fState & MF_CHECKED)?ODS_CHECKED:0;
926 drawItem.itemState |= (lpitem->fState & MF_DEFAULT)?ODS_DEFAULT:0;
927 drawItem.itemState |= (lpitem->fState & MF_DISABLED)?ODS_DISABLED:0;
928 drawItem.itemState |= (lpitem->fState & MF_GRAYED)?ODS_GRAYED|ODS_DISABLED:0;
929 drawItem.itemState |= (lpitem->fState & MF_HILITE)?ODS_SELECTED:0;
930 drawItem.hwndItem = (HWND)hmenu;
931 drawItem.hDC = hdc;
932 drawItem.itemData = lpitem->dwItemData;
933 drawItem.rcItem = *rect;
934 SendMessageW( hwndOwner, WM_DRAWITEM, 0, (LPARAM)&drawItem);
935 return;
936 }
937 break;
938 case (INT_PTR)HBMMENU_POPUP_CLOSE:
939 bmchr = 0x72;
940 break;
941 case (INT_PTR)HBMMENU_POPUP_RESTORE:
942 bmchr = 0x32;
943 break;
944 case (INT_PTR)HBMMENU_POPUP_MAXIMIZE:
945 bmchr = 0x31;
946 break;
947 case (INT_PTR)HBMMENU_POPUP_MINIMIZE:
948 bmchr = 0x30;
949 break;
950 default:
951 FIXME("Magic %p not implemented\n", hbmToDraw);
952 return;
953 }
954 if (bmchr)
955 {
956 /* draw the magic bitmaps using marlett font characters */
957 /* FIXME: fontsize and the position (x,y) could probably be better */
958 HFONT hfont, hfontsav;
959 LOGFONTW logfont = { 0, 0, 0, 0, FW_NORMAL,
960 0, 0, 0, SYMBOL_CHARSET, 0, 0, 0, 0,
961 { 'M','a','r','l','e','t','t',0 } };
962 logfont.lfHeight = min( h, w) - 5 ;
963 TRACE(" height %d rect %s\n", logfont.lfHeight, wine_dbgstr_rect( rect));
964 hfont = CreateFontIndirectW( &logfont);
965 hfontsav = SelectObject(hdc, hfont);
966 TextOutW( hdc, rect->left, rect->top + 2, &bmchr, 1);
967 SelectObject(hdc, hfontsav);
968 DeleteObject( hfont);
969 }
970 else
971 {
972 r = *rect;
973 InflateRect( &r, -1, -1 );
974 if (lpitem->fState & MF_HILITE) flags |= DFCS_PUSHED;
975 DrawFrameControl( hdc, &r, DFC_CAPTION, flags );
976 }
977 return;
978 }
979
980 if (!bmp || !GetObjectW( bmp, sizeof(bm), &bm )) return;
981
982 got_bitmap:
983 hdcMem = CreateCompatibleDC( hdc );
984 SelectObject( hdcMem, bmp );
985
986 /* handle fontsize > bitmap_height */
987 top = (h>bm.bmHeight) ? rect->top+(h-bm.bmHeight)/2 : rect->top;
988 left=rect->left;
989 rop=((lpitem->fState & MF_HILITE) && !IS_MAGIC_BITMAP(hbmToDraw)) ? NOTSRCCOPY : SRCCOPY;
990 if ((lpitem->fState & MF_HILITE) && lpitem->hbmpItem)
991 SetBkColor(hdc, GetSysColor(COLOR_HIGHLIGHT));
992 BitBlt( hdc, left, top, w, h, hdcMem, bmp_xoffset, 0, rop );
993 DeleteDC( hdcMem );
994 }
995
996
997 /***********************************************************************
998 * MENU_CalcItemSize
999 *
1000 * Calculate the size of the menu item and store it in lpitem->rect.
1001 */
1002 static void MENU_CalcItemSize( HDC hdc, MENUITEM *lpitem, HWND hwndOwner,
1003 INT orgX, INT orgY, BOOL menuBar, POPUPMENU* lppop )
1004 {
1005 WCHAR *p;
1006 UINT check_bitmap_width = GetSystemMetrics( SM_CXMENUCHECK );
1007 UINT arrow_bitmap_width;
1008 BITMAP bm;
1009 INT itemheight;
1010
1011 TRACE("dc=%p owner=%p (%d,%d)\n", hdc, hwndOwner, orgX, orgY);
1012 debug_print_menuitem("MENU_CalcItemSize: menuitem:", lpitem,
1013 (menuBar ? " (MenuBar)" : ""));
1014
1015 GetObjectW( get_arrow_bitmap(), sizeof(bm), &bm );
1016 arrow_bitmap_width = bm.bmWidth;
1017
1018 /* not done in Menu_Init: GetDialogBaseUnits() breaks there */
1019 if( !menucharsize.cx ) {
1020 menucharsize.cx = GdiGetCharDimensions( hdc, NULL, &menucharsize.cy );
1021 /* Win95/98/ME will use menucharsize.cy here. Testing is possible
1022 * but it is unlikely an application will depend on that */
1023 ODitemheight = HIWORD( GetDialogBaseUnits());
1024 }
1025
1026 SetRect( &lpitem->rect, orgX, orgY, orgX, orgY );
1027
1028 if (lpitem->fType & MF_OWNERDRAW)
1029 {
1030 MEASUREITEMSTRUCT mis;
1031 mis.CtlType = ODT_MENU;
1032 mis.CtlID = 0;
1033 mis.itemID = lpitem->wID;
1034 mis.itemData = lpitem->dwItemData;
1035 mis.itemHeight = ODitemheight;
1036 mis.itemWidth = 0;
1037 SendMessageW( hwndOwner, WM_MEASUREITEM, 0, (LPARAM)&mis );
1038 /* Tests reveal that Windows ( Win95 through WinXP) adds twice the average
1039 * width of a menufont character to the width of an owner-drawn menu.
1040 */
1041 lpitem->rect.right += mis.itemWidth + 2 * menucharsize.cx;
1042 if (menuBar) {
1043 /* under at least win95 you seem to be given a standard
1044 height for the menu and the height value is ignored */
1045 lpitem->rect.bottom += GetSystemMetrics(SM_CYMENUSIZE);
1046 } else
1047 lpitem->rect.bottom += mis.itemHeight;
1048
1049 TRACE("id=%04lx size=%dx%d\n",
1050 lpitem->wID, lpitem->rect.right-lpitem->rect.left,
1051 lpitem->rect.bottom-lpitem->rect.top);
1052 return;
1053 }
1054
1055 if (lpitem->fType & MF_SEPARATOR)
1056 {
1057 lpitem->rect.bottom += GetSystemMetrics( SM_CYMENUSIZE)/2;
1058 if( !menuBar)
1059 lpitem->rect.right += arrow_bitmap_width + menucharsize.cx;
1060 return;
1061 }
1062
1063 itemheight = 0;
1064 lpitem->xTab = 0;
1065
1066 if (!menuBar) {
1067 if (lpitem->hbmpItem) {
1068 SIZE size;
1069
1070 MENU_GetBitmapItemSize(lpitem, &size, hwndOwner);
1071 /* Keep the size of the bitmap in callback mode to be able
1072 * to draw it correctly */
1073 lpitem->bmpsize = size;
1074 lppop->textOffset = max( lppop->textOffset, size.cx);
1075 lpitem->rect.right += size.cx + 2;
1076 itemheight = size.cy + 2;
1077 }
1078 if( !(lppop->dwStyle & MNS_NOCHECK))
1079 lpitem->rect.right += check_bitmap_width;
1080 lpitem->rect.right += 4 + menucharsize.cx;
1081 lpitem->xTab = lpitem->rect.right;
1082 lpitem->rect.right += arrow_bitmap_width;
1083 } else if (lpitem->hbmpItem) { /* menuBar */
1084 SIZE size;
1085
1086 MENU_GetBitmapItemSize( lpitem, &size, hwndOwner );
1087 lpitem->bmpsize = size;
1088 lpitem->rect.right += size.cx;
1089 if( lpitem->text) lpitem->rect.right += 2;
1090 itemheight = size.cy;
1091 }
1092
1093 /* it must be a text item - unless it's the system menu */
1094 if (!(lpitem->fType & MF_SYSMENU) && lpitem->text) {
1095 HFONT hfontOld = NULL;
1096 RECT rc = lpitem->rect;
1097 LONG txtheight, txtwidth;
1098
1099 if ( lpitem->fState & MFS_DEFAULT ) {
1100 hfontOld = SelectObject( hdc, get_menu_font(TRUE) );
1101 }
1102 if (menuBar) {
1103 txtheight = DrawTextW( hdc, lpitem->text, -1, &rc,
1104 DT_SINGLELINE|DT_CALCRECT);
1105 lpitem->rect.right += rc.right - rc.left;
1106 itemheight = max( max( itemheight, txtheight),
1107 GetSystemMetrics( SM_CYMENU) - 1);
1108 lpitem->rect.right += 2 * menucharsize.cx;
1109 } else {
1110 if ((p = strchrW( lpitem->text, '\t' )) != NULL) {
1111 RECT tmprc = rc;
1112 LONG tmpheight;
1113 int n = (int)( p - lpitem->text);
1114 /* Item contains a tab (only meaningful in popup menus) */
1115 /* get text size before the tab */
1116 txtheight = DrawTextW( hdc, lpitem->text, n, &rc,
1117 DT_SINGLELINE|DT_CALCRECT);
1118 txtwidth = rc.right - rc.left;
1119 p += 1; /* advance past the Tab */
1120 /* get text size after the tab */
1121 tmpheight = DrawTextW( hdc, p, -1, &tmprc,
1122 DT_SINGLELINE|DT_CALCRECT);
1123 lpitem->xTab += txtwidth;
1124 txtheight = max( txtheight, tmpheight);
1125 txtwidth += menucharsize.cx + /* space for the tab */
1126 tmprc.right - tmprc.left; /* space for the short cut */
1127 } else {
1128 txtheight = DrawTextW( hdc, lpitem->text, -1, &rc,
1129 DT_SINGLELINE|DT_CALCRECT);
1130 txtwidth = rc.right - rc.left;
1131 lpitem->xTab += txtwidth;
1132 }
1133 lpitem->rect.right += 2 + txtwidth;
1134 itemheight = max( itemheight,
1135 max( txtheight + 2, menucharsize.cy + 4));
1136 }
1137 if (hfontOld) SelectObject (hdc, hfontOld);
1138 } else if( menuBar) {
1139 itemheight = max( itemheight, GetSystemMetrics(SM_CYMENU)-1);
1140 }
1141 lpitem->rect.bottom += itemheight;
1142 TRACE("%s\n", wine_dbgstr_rect( &lpitem->rect));
1143 }
1144
1145
1146 /***********************************************************************
1147 * MENU_GetMaxPopupHeight
1148 */
1149 static UINT
1150 MENU_GetMaxPopupHeight(const POPUPMENU *lppop)
1151 {
1152 if (lppop->cyMax)
1153 return lppop->cyMax;
1154 return GetSystemMetrics(SM_CYSCREEN) - GetSystemMetrics(SM_CYBORDER);
1155 }
1156
1157
1158 /***********************************************************************
1159 * MENU_PopupMenuCalcSize
1160 *
1161 * Calculate the size of a popup menu.
1162 */
1163 static void MENU_PopupMenuCalcSize( LPPOPUPMENU lppop )
1164 {
1165 MENUITEM *lpitem;
1166 HDC hdc;
1167 UINT start, i;
1168 BOOL textandbmp = FALSE;
1169 int orgX, orgY, maxX, maxTab, maxTabWidth, maxHeight;
1170
1171 lppop->Width = lppop->Height = 0;
1172 if (lppop->nItems == 0) return;
1173 hdc = GetDC( 0 );
1174
1175 SelectObject( hdc, get_menu_font(FALSE));
1176
1177 start = 0;
1178 maxX = 2 + 1;
1179
1180 lppop->textOffset = 0;
1181
1182 while (start < lppop->nItems)
1183 {
1184 lpitem = &lppop->items[start];
1185 orgX = maxX;
1186 if( lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))
1187 orgX += MENU_COL_SPACE;
1188 orgY = MENU_TOP_MARGIN;
1189
1190 maxTab = maxTabWidth = 0;
1191 /* Parse items until column break or end of menu */
1192 for (i = start; i < lppop->nItems; i++, lpitem++)
1193 {
1194 if ((i != start) &&
1195 (lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))) break;
1196
1197 MENU_CalcItemSize( hdc, lpitem, lppop->hwndOwner, orgX, orgY, FALSE, lppop );
1198 maxX = max( maxX, lpitem->rect.right );
1199 orgY = lpitem->rect.bottom;
1200 if (IS_STRING_ITEM(lpitem->fType) && lpitem->xTab)
1201 {
1202 maxTab = max( maxTab, lpitem->xTab );
1203 maxTabWidth = max(maxTabWidth,lpitem->rect.right-lpitem->xTab);
1204 }
1205 if( lpitem->text && lpitem->hbmpItem) textandbmp = TRUE;
1206 }
1207
1208 /* Finish the column (set all items to the largest width found) */
1209 maxX = max( maxX, maxTab + maxTabWidth );
1210 for (lpitem = &lppop->items[start]; start < i; start++, lpitem++)
1211 {
1212 lpitem->rect.right = maxX;
1213 if (IS_STRING_ITEM(lpitem->fType) && lpitem->xTab)
1214 lpitem->xTab = maxTab;
1215
1216 }
1217 lppop->Height = max( lppop->Height, orgY );
1218 }
1219
1220 lppop->Width = maxX;
1221 /* if none of the items have both text and bitmap then
1222 * the text and bitmaps are all aligned on the left. If there is at
1223 * least one item with both text and bitmap then bitmaps are
1224 * on the left and texts left aligned with the right hand side
1225 * of the bitmaps */
1226 if( !textandbmp) lppop->textOffset = 0;
1227
1228 /* space for 3d border */
1229 lppop->Height += MENU_BOTTOM_MARGIN;
1230 lppop->Width += 2;
1231
1232 /* Adjust popup height if it exceeds maximum */
1233 maxHeight = MENU_GetMaxPopupHeight(lppop);
1234 lppop->nTotalHeight = lppop->Height - MENU_TOP_MARGIN;
1235 if (lppop->Height >= maxHeight)
1236 {
1237 lppop->Height = maxHeight;
1238 lppop->bScrolling = TRUE;
1239 }
1240 else
1241 {
1242 lppop->bScrolling = FALSE;
1243 }
1244
1245 ReleaseDC( 0, hdc );
1246 }
1247
1248
1249 /***********************************************************************
1250 * MENU_MenuBarCalcSize
1251 *
1252 * FIXME: Word 6 implements its own MDI and its own 'close window' bitmap
1253 * height is off by 1 pixel which causes lengthy window relocations when
1254 * active document window is maximized/restored.
1255 *
1256 * Calculate the size of the menu bar.
1257 */
1258 static void MENU_MenuBarCalcSize( HDC hdc, LPRECT lprect,
1259 LPPOPUPMENU lppop, HWND hwndOwner )
1260 {
1261 MENUITEM *lpitem;
1262 UINT start, i, helpPos;
1263 int orgX, orgY, maxY;
1264
1265 if ((lprect == NULL) || (lppop == NULL)) return;
1266 if (lppop->nItems == 0) return;
1267 TRACE("lprect %p %s\n", lprect, wine_dbgstr_rect( lprect));
1268 lppop->Width = lprect->right - lprect->left;
1269 lppop->Height = 0;
1270 maxY = lprect->top+1;
1271 start = 0;
1272 helpPos = ~0U;
1273 lppop->textOffset = 0;
1274 while (start < lppop->nItems)
1275 {
1276 lpitem = &lppop->items[start];
1277 orgX = lprect->left;
1278 orgY = maxY;
1279
1280 /* Parse items until line break or end of menu */
1281 for (i = start; i < lppop->nItems; i++, lpitem++)
1282 {
1283 if ((helpPos == ~0U) && (lpitem->fType & MF_RIGHTJUSTIFY)) helpPos = i;
1284 if ((i != start) &&
1285 (lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))) break;
1286
1287 TRACE("calling MENU_CalcItemSize org=(%d, %d)\n", orgX, orgY );
1288 debug_print_menuitem (" item: ", lpitem, "");
1289 MENU_CalcItemSize( hdc, lpitem, hwndOwner, orgX, orgY, TRUE, lppop );
1290
1291 if (lpitem->rect.right > lprect->right)
1292 {
1293 if (i != start) break;
1294 else lpitem->rect.right = lprect->right;
1295 }
1296 maxY = max( maxY, lpitem->rect.bottom );
1297 orgX = lpitem->rect.right;
1298 }
1299
1300 /* Finish the line (set all items to the largest height found) */
1301 while (start < i) lppop->items[start++].rect.bottom = maxY;
1302 }
1303
1304 lprect->bottom = maxY;
1305 lppop->Height = lprect->bottom - lprect->top;
1306
1307 /* Flush right all items between the MF_RIGHTJUSTIFY and */
1308 /* the last item (if several lines, only move the last line) */
1309 if (helpPos == ~0U) return;
1310 lpitem = &lppop->items[lppop->nItems-1];
1311 orgY = lpitem->rect.top;
1312 orgX = lprect->right;
1313 for (i = lppop->nItems - 1; i >= helpPos; i--, lpitem--) {
1314 if (lpitem->rect.top != orgY) break; /* Other line */
1315 if (lpitem->rect.right >= orgX) break; /* Too far right already */
1316 lpitem->rect.left += orgX - lpitem->rect.right;
1317 lpitem->rect.right = orgX;
1318 orgX = lpitem->rect.left;
1319 }
1320 }
1321
1322
1323 /***********************************************************************
1324 * MENU_DrawScrollArrows
1325 *
1326 * Draw scroll arrows.
1327 */
1328 static void
1329 MENU_DrawScrollArrows(const POPUPMENU *lppop, HDC hdc)
1330 {
1331 HDC hdcMem = CreateCompatibleDC(hdc);
1332 HBITMAP hOrigBitmap;
1333 UINT arrow_bitmap_width, arrow_bitmap_height;
1334 BITMAP bmp;
1335 RECT rect;
1336
1337 GetObjectW(get_down_arrow_bitmap(), sizeof(bmp), &bmp);
1338 arrow_bitmap_width = bmp.bmWidth;
1339 arrow_bitmap_height = bmp.bmHeight;
1340
1341
1342 if (lppop->nScrollPos)
1343 hOrigBitmap = SelectObject(hdcMem, get_up_arrow_bitmap());
1344 else
1345 hOrigBitmap = SelectObject(hdcMem, get_up_arrow_inactive_bitmap());
1346 rect.left = 0;
1347 rect.top = 0;
1348 rect.right = lppop->Width;
1349 rect.bottom = arrow_bitmap_height;
1350 FillRect(hdc, &rect, GetSysColorBrush(COLOR_MENU));
1351 BitBlt(hdc, (lppop->Width - arrow_bitmap_width) / 2, 0,
1352 arrow_bitmap_width, arrow_bitmap_height, hdcMem, 0, 0, SRCCOPY);
1353 rect.top = lppop->Height - arrow_bitmap_height;
1354 rect.bottom = lppop->Height;
1355 FillRect(hdc, &rect, GetSysColorBrush(COLOR_MENU));
1356 if (lppop->nScrollPos < lppop->nTotalHeight - (MENU_GetMaxPopupHeight(lppop) - 2 * arrow_bitmap_height))
1357 SelectObject(hdcMem, get_down_arrow_bitmap());
1358 else
1359 SelectObject(hdcMem, get_down_arrow_inactive_bitmap());
1360 BitBlt(hdc, (lppop->Width - arrow_bitmap_width) / 2,
1361 lppop->Height - arrow_bitmap_height,
1362 arrow_bitmap_width, arrow_bitmap_height, hdcMem, 0, 0, SRCCOPY);
1363 SelectObject(hdcMem, hOrigBitmap);
1364 DeleteDC(hdcMem);
1365 }
1366
1367
1368 /***********************************************************************
1369 * draw_popup_arrow
1370 *
1371 * Draws the popup-menu arrow.
1372 */
1373 static void draw_popup_arrow( HDC hdc, RECT rect, UINT arrow_bitmap_width,
1374 UINT arrow_bitmap_height)
1375 {
1376 HDC hdcMem = CreateCompatibleDC( hdc );
1377 HBITMAP hOrigBitmap;
1378
1379 hOrigBitmap = SelectObject( hdcMem, get_arrow_bitmap() );
1380 BitBlt( hdc, rect.right - arrow_bitmap_width - 1,
1381 (rect.top + rect.bottom - arrow_bitmap_height) / 2,
1382 arrow_bitmap_width, arrow_bitmap_height,
1383 hdcMem, 0, 0, SRCCOPY );
1384 SelectObject( hdcMem, hOrigBitmap );
1385 DeleteDC( hdcMem );
1386 }
1387 /***********************************************************************
1388 * MENU_DrawMenuItem
1389 *
1390 * Draw a single menu item.
1391 */
1392 static void MENU_DrawMenuItem( HWND hwnd, HMENU hmenu, HWND hwndOwner, HDC hdc, MENUITEM *lpitem,
1393 UINT height, BOOL menuBar, UINT odaction )
1394 {
1395 RECT rect;
1396 BOOL flat_menu = FALSE;
1397 int bkgnd;
1398 UINT arrow_bitmap_width = 0, arrow_bitmap_height = 0;
1399 POPUPMENU *menu = MENU_GetMenu(hmenu);
1400 RECT bmprc;
1401
1402 debug_print_menuitem("MENU_DrawMenuItem: ", lpitem, "");
1403
1404 if (!menuBar) {
1405 BITMAP bmp;
1406 GetObjectW( get_arrow_bitmap(), sizeof(bmp), &bmp );
1407 arrow_bitmap_width = bmp.bmWidth;
1408 arrow_bitmap_height = bmp.bmHeight;
1409 }
1410
1411 if (lpitem->fType & MF_SYSMENU)
1412 {
1413 if( !IsIconic(hwnd) )
1414 NC_DrawSysButton( hwnd, hdc, lpitem->fState & (MF_HILITE | MF_MOUSESELECT) );
1415 return;
1416 }
1417
1418 SystemParametersInfoW (SPI_GETFLATMENU, 0, &flat_menu, 0);
1419 bkgnd = (menuBar && flat_menu) ? COLOR_MENUBAR : COLOR_MENU;
1420
1421 /* Setup colors */
1422
1423 if (lpitem->fState & MF_HILITE)
1424 {
1425 if(menuBar && !flat_menu) {
1426 SetTextColor(hdc, GetSysColor(COLOR_MENUTEXT));
1427 SetBkColor(hdc, GetSysColor(COLOR_MENU));
1428 } else {
1429 if(lpitem->fState & MF_GRAYED)
1430 SetTextColor(hdc, GetSysColor(COLOR_GRAYTEXT));
1431 else
1432 SetTextColor(hdc, GetSysColor(COLOR_HIGHLIGHTTEXT));
1433 SetBkColor(hdc, GetSysColor(COLOR_HIGHLIGHT));
1434 }
1435 }
1436 else
1437 {
1438 if (lpitem->fState & MF_GRAYED)
1439 SetTextColor( hdc, GetSysColor( COLOR_GRAYTEXT ) );
1440 else
1441 SetTextColor( hdc, GetSysColor( COLOR_MENUTEXT ) );
1442 SetBkColor( hdc, GetSysColor( bkgnd ) );
1443 }
1444
1445 TRACE("rect=%s\n", wine_dbgstr_rect( &lpitem->rect));
1446 rect = lpitem->rect;
1447 MENU_AdjustMenuItemRect(MENU_GetMenu(hmenu), &rect);
1448
1449 if (lpitem->fType & MF_OWNERDRAW)
1450 {
1451 /*
1452 ** Experimentation under Windows reveals that an owner-drawn
1453 ** menu is given the rectangle which includes the space it requested
1454 ** in its response to WM_MEASUREITEM _plus_ width for a checkmark
1455 ** and a popup-menu arrow. This is the value of lpitem->rect.
1456 ** Windows will leave all drawing to the application except for
1457 ** the popup-menu arrow. Windows always draws that itself, after
1458 ** the menu owner has finished drawing.
1459 */
1460 DRAWITEMSTRUCT dis;
1461 COLORREF old_bk, old_text;
1462
1463 dis.CtlType = ODT_MENU;
1464 dis.CtlID = 0;
1465 dis.itemID = lpitem->wID;
1466 dis.itemData = lpitem->dwItemData;
1467 dis.itemState = 0;
1468 if (lpitem->fState & MF_CHECKED) dis.itemState |= ODS_CHECKED;
1469 if (lpitem->fState & MF_GRAYED) dis.itemState |= ODS_GRAYED|ODS_DISABLED;
1470 if (lpitem->fState & MF_HILITE) dis.itemState |= ODS_SELECTED;
1471 dis.itemAction = odaction; /* ODA_DRAWENTIRE | ODA_SELECT | ODA_FOCUS; */
1472 dis.hwndItem = (HWND)hmenu;
1473 dis.hDC = hdc;
1474 dis.rcItem = rect;
1475 TRACE("Ownerdraw: owner=%p itemID=%d, itemState=%d, itemAction=%d, "
1476 "hwndItem=%p, hdc=%p, rcItem=%s\n", hwndOwner,
1477 dis.itemID, dis.itemState, dis.itemAction, dis.hwndItem,
1478 dis.hDC, wine_dbgstr_rect( &dis.rcItem));
1479 old_bk = GetBkColor( hdc );
1480 old_text = GetTextColor( hdc );
1481 SendMessageW( hwndOwner, WM_DRAWITEM, 0, (LPARAM)&dis );
1482 /* Draw the popup-menu arrow */
1483 SetBkColor( hdc, old_bk );
1484 SetTextColor( hdc, old_text );
1485 if (lpitem->fType & MF_POPUP)
1486 draw_popup_arrow( hdc, rect, arrow_bitmap_width,
1487 arrow_bitmap_height);
1488 return;
1489 }
1490
1491 if (menuBar && (lpitem->fType & MF_SEPARATOR)) return;
1492
1493 if (lpitem->fState & MF_HILITE)
1494 {
1495 if (flat_menu)
1496 {
1497 InflateRect (&rect, -1, -1);
1498 FillRect(hdc, &rect, GetSysColorBrush(COLOR_MENUHILIGHT));
1499 InflateRect (&rect, 1, 1);
1500 FrameRect(hdc, &rect, GetSysColorBrush(COLOR_HIGHLIGHT));
1501 }
1502 else
1503 {
1504 if(menuBar)
1505 DrawEdge(hdc, &rect, BDR_SUNKENOUTER, BF_RECT);
1506 else
1507 FillRect(hdc, &rect, GetSysColorBrush(COLOR_HIGHLIGHT));
1508 }
1509 }
1510 else
1511 FillRect( hdc, &rect, GetSysColorBrush(bkgnd) );
1512
1513 SetBkMode( hdc, TRANSPARENT );
1514
1515 /* vertical separator */
1516 if (!menuBar && (lpitem->fType & MF_MENUBARBREAK))
1517 {
1518 HPEN oldPen;
1519 RECT rc = rect;
1520
1521 rc.left -= MENU_COL_SPACE / 2 + 1;
1522 rc.top = 3;
1523 rc.bottom = height - 3;
1524 if (flat_menu)
1525 {
1526 oldPen = SelectObject( hdc, SYSCOLOR_GetPen(COLOR_BTNSHADOW) );
1527 MoveToEx( hdc, rc.left, rc.top, NULL );
1528 LineTo( hdc, rc.left, rc.bottom );
1529 SelectObject( hdc, oldPen );
1530 }
1531 else
1532 DrawEdge (hdc, &rc, EDGE_ETCHED, BF_LEFT);
1533 }
1534
1535 /* horizontal separator */
1536 if (lpitem->fType & MF_SEPARATOR)
1537 {
1538 HPEN oldPen;
1539 RECT rc = rect;
1540
1541 rc.left++;
1542 rc.right--;
1543 rc.top = ( rc.top + rc.bottom) / 2;
1544 if (flat_menu)
1545 {
1546 oldPen = SelectObject( hdc, SYSCOLOR_GetPen(COLOR_BTNSHADOW) );
1547 MoveToEx( hdc, rc.left, rc.top, NULL );
1548 LineTo( hdc, rc.right, rc.top );
1549 SelectObject( hdc, oldPen );
1550 }
1551 else
1552 DrawEdge (hdc, &rc, EDGE_ETCHED, BF_TOP);
1553 return;
1554 }
1555
1556 /* helper lines for debugging */
1557 /* FrameRect(hdc, &rect, GetStockObject(BLACK_BRUSH));
1558 SelectObject( hdc, SYSCOLOR_GetPen(COLOR_WINDOWFRAME) );
1559 MoveToEx( hdc, rect.left, (rect.top + rect.bottom)/2, NULL );
1560 LineTo( hdc, rect.right, (rect.top + rect.bottom)/2 );
1561 */
1562
1563 if (lpitem->hbmpItem) {
1564 /* calculate the bitmap rectangle in coordinates relative
1565 * to the item rectangle */
1566 if( menuBar) {
1567 if( lpitem->hbmpItem == HBMMENU_CALLBACK)
1568 bmprc.left = 3;
1569 else
1570 bmprc.left = lpitem->text ? menucharsize.cx : 0;
1571 }
1572 else if (menu->dwStyle & MNS_NOCHECK)
1573 bmprc.left = 4;
1574 else if (menu->dwStyle & MNS_CHECKORBMP)
1575 bmprc.left = 2;
1576 else
1577 bmprc.left = 4 + GetSystemMetrics(SM_CXMENUCHECK);
1578 bmprc.right = bmprc.left + lpitem->bmpsize.cx;
1579 if( menuBar && !(lpitem->hbmpItem == HBMMENU_CALLBACK))
1580 bmprc.top = 0;
1581 else
1582 bmprc.top = (rect.bottom - rect.top -
1583 lpitem->bmpsize.cy) / 2;
1584 bmprc.bottom = bmprc.top + lpitem->bmpsize.cy;
1585 }
1586
1587 if (!menuBar)
1588 {
1589 HBITMAP bm;
1590 INT y = rect.top + rect.bottom;
1591 RECT rc = rect;
1592 BOOL checked = FALSE;
1593 UINT check_bitmap_width = GetSystemMetrics( SM_CXMENUCHECK );
1594 UINT check_bitmap_height = GetSystemMetrics( SM_CYMENUCHECK );
1595 /* Draw the check mark
1596 *
1597 * FIXME:
1598 * Custom checkmark bitmaps are monochrome but not always 1bpp.
1599 */
1600 if( !(menu->dwStyle & MNS_NOCHECK)) {
1601 bm = (lpitem->fState & MF_CHECKED) ? lpitem->hCheckBit :
1602 lpitem->hUnCheckBit;
1603 if (bm) /* we have a custom bitmap */
1604 {
1605 HDC hdcMem = CreateCompatibleDC( hdc );
1606
1607 SelectObject( hdcMem, bm );
1608 BitBlt( hdc, rc.left, (y - check_bitmap_height) / 2,
1609 check_bitmap_width, check_bitmap_height,
1610 hdcMem, 0, 0, SRCCOPY );
1611 DeleteDC( hdcMem );
1612 checked = TRUE;
1613 }
1614 else if (lpitem->fState & MF_CHECKED) /* standard bitmaps */
1615 {
1616 RECT r;
1617 HBITMAP bm = CreateBitmap( check_bitmap_width,
1618 check_bitmap_height, 1, 1, NULL );
1619 HDC hdcMem = CreateCompatibleDC( hdc );
1620
1621 SelectObject( hdcMem, bm );
1622 SetRect( &r, 0, 0, check_bitmap_width, check_bitmap_height);
1623 DrawFrameControl( hdcMem, &r, DFC_MENU,
1624 (lpitem->fType & MFT_RADIOCHECK) ?
1625 DFCS_MENUBULLET : DFCS_MENUCHECK );
1626 BitBlt( hdc, rc.left, (y - r.bottom) / 2, r.right, r.bottom,
1627 hdcMem, 0, 0, SRCCOPY );
1628 DeleteDC( hdcMem );
1629 DeleteObject( bm );
1630 checked = TRUE;
1631 }
1632 }
1633 if( lpitem->hbmpItem &&
1634 !( checked && (menu->dwStyle & MNS_CHECKORBMP))) {
1635 POINT origorg;
1636 /* some applications make this assumption on the DC's origin */
1637 SetViewportOrgEx( hdc, rect.left, rect.top, &origorg);
1638 MENU_DrawBitmapItem(hdc, lpitem, &bmprc, hmenu, hwndOwner,
1639 odaction, FALSE);
1640 SetViewportOrgEx( hdc, origorg.x, origorg.y, NULL);
1641 }
1642 /* Draw the popup-menu arrow */
1643 if (lpitem->fType & MF_POPUP)
1644 draw_popup_arrow( hdc, rect, arrow_bitmap_width,
1645 arrow_bitmap_height);
1646 rect.left += 4;
1647 if( !(menu->dwStyle & MNS_NOCHECK))
1648 rect.left += check_bitmap_width;
1649 rect.right -= arrow_bitmap_width;
1650 }
1651 else if( lpitem->hbmpItem)
1652 { /* Draw the bitmap */
1653 POINT origorg;
1654
1655 SetViewportOrgEx( hdc, rect.left, rect.top, &origorg);
1656 MENU_DrawBitmapItem( hdc, lpitem, &bmprc, hmenu, hwndOwner,
1657 odaction, menuBar);
1658 SetViewportOrgEx( hdc, origorg.x, origorg.y, NULL);
1659 }
1660 /* process text if present */
1661 if (lpitem->text)
1662 {
1663 int i;
1664 HFONT hfontOld = 0;
1665
1666 UINT uFormat = (menuBar) ?
1667 DT_CENTER | DT_VCENTER | DT_SINGLELINE :
1668 DT_LEFT | DT_VCENTER | DT_SINGLELINE;
1669
1670 if( !(menu->dwStyle & MNS_CHECKORBMP))
1671 rect.left += menu->textOffset;
1672
1673 if ( lpitem->fState & MFS_DEFAULT )
1674 {
1675 hfontOld = SelectObject( hdc, get_menu_font(TRUE) );
1676 }
1677
1678 if (menuBar) {
1679 if( lpitem->hbmpItem)
1680 rect.left += lpitem->bmpsize.cx;
1681 if( !(lpitem->hbmpItem == HBMMENU_CALLBACK))
1682 rect.left += menucharsize.cx;
1683 rect.right -= menucharsize.cx;
1684 }
1685
1686 for (i = 0; lpitem->text[i]; i++)
1687 if ((lpitem->text[i] == '\t') || (lpitem->text[i] == '\b'))
1688 break;
1689
1690 if(lpitem->fState & MF_GRAYED)
1691 {
1692 if (!(lpitem->fState & MF_HILITE) )
1693 {
1694 ++rect.left; ++rect.top; ++rect.right; ++rect.bottom;
1695 SetTextColor(hdc, RGB(0xff, 0xff, 0xff));
1696 DrawTextW( hdc, lpitem->text, i, &rect, uFormat );
1697 --rect.left; --rect.top; --rect.right; --rect.bottom;
1698 }
1699 SetTextColor(hdc, RGB(0x80, 0x80, 0x80));
1700 }
1701
1702 DrawTextW( hdc, lpitem->text, i, &rect, uFormat);
1703
1704 /* paint the shortcut text */
1705 if (!menuBar && lpitem->text[i]) /* There's a tab or flush-right char */
1706 {
1707 if (lpitem->text[i] == '\t')
1708 {
1709 rect.left = lpitem->xTab;
1710 uFormat = DT_LEFT | DT_VCENTER | DT_SINGLELINE;
1711 }
1712 else
1713 {
1714 rect.right = lpitem->xTab;
1715 uFormat = DT_RIGHT | DT_VCENTER | DT_SINGLELINE;
1716 }
1717
1718 if(lpitem->fState & MF_GRAYED)
1719 {
1720 if (!(lpitem->fState & MF_HILITE) )
1721 {
1722 ++rect.left; ++rect.top; ++rect.right; ++rect.bottom;
1723 SetTextColor(hdc, RGB(0xff, 0xff, 0xff));
1724 DrawTextW( hdc, lpitem->text + i + 1, -1, &rect, uFormat );
1725 --rect.left; --rect.top; --rect.right; --rect.bottom;
1726 }
1727 SetTextColor(hdc, RGB(0x80, 0x80, 0x80));
1728 }
1729 DrawTextW( hdc, lpitem->text + i + 1, -1, &rect, uFormat );
1730 }
1731
1732 if (hfontOld)
1733 SelectObject (hdc, hfontOld);
1734 }
1735 }
1736
1737
1738 /***********************************************************************
1739 * MENU_DrawPopupMenu
1740 *
1741 * Paint a popup menu.
1742 */
1743 static void MENU_DrawPopupMenu( HWND hwnd, HDC hdc, HMENU hmenu )
1744 {
1745 HBRUSH hPrevBrush, brush = GetSysColorBrush( COLOR_MENU );
1746 RECT rect;
1747 POPUPMENU *menu = MENU_GetMenu( hmenu );
1748
1749 TRACE("wnd=%p dc=%p menu=%p\n", hwnd, hdc, hmenu);
1750
1751 GetClientRect( hwnd, &rect );
1752
1753 if (menu && menu->hbrBack) brush = menu->hbrBack;
1754 if ((hPrevBrush = SelectObject( hdc, brush ))
1755 && SelectObject( hdc, get_menu_font(FALSE) ))
1756 {
1757 HPEN hPrevPen;
1758
1759 Rectangle( hdc, rect.left, rect.top, rect.right, rect.bottom );
1760
1761 hPrevPen = SelectObject( hdc, GetStockObject( NULL_PEN ) );
1762 if( hPrevPen )
1763 {
1764 BOOL flat_menu = FALSE;
1765
1766 SystemParametersInfoW (SPI_GETFLATMENU, 0, &flat_menu, 0);
1767 if (flat_menu)
1768 FrameRect(hdc, &rect, GetSysColorBrush(COLOR_BTNSHADOW));
1769 else
1770 DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT);
1771
1772 if (menu)
1773 {
1774 TRACE("hmenu %p Style %08x\n", hmenu, menu->dwStyle);
1775 /* draw menu items */
1776 if( menu->nItems)
1777 {
1778 MENUITEM *item;
1779 UINT u;
1780
1781 item = menu->items;
1782 for( u = menu->nItems; u > 0; u--, item++)
1783 MENU_DrawMenuItem( hwnd, hmenu, menu->hwndOwner, hdc,
1784 item, menu->Height, FALSE, ODA_DRAWENTIRE );
1785 }
1786 /* draw scroll arrows */
1787 if (menu->bScrolling)
1788 MENU_DrawScrollArrows(menu, hdc);
1789 }
1790 } else
1791 {
1792 SelectObject( hdc, hPrevBrush );
1793 }
1794 }
1795 }
1796
1797 /***********************************************************************
1798 * MENU_DrawMenuBar
1799 *
1800 * Paint a menu bar. Returns the height of the menu bar.
1801 * called from [windows/nonclient.c]
1802 */
1803 UINT MENU_DrawMenuBar( HDC hDC, LPRECT lprect, HWND hwnd )
1804 {
1805 LPPOPUPMENU lppop;
1806 HMENU hMenu = GetMenu(hwnd);
1807
1808 lppop = MENU_GetMenu( hMenu );
1809 if (lppop == NULL || lprect == NULL)
1810 {
1811 return GetSystemMetrics(SM_CYMENU);
1812 }
1813
1814 return DrawMenuBarTemp(hwnd, hDC, lprect, hMenu, NULL);
1815 }
1816
1817
1818 /***********************************************************************
1819 * MENU_InitPopup
1820 *
1821 * Popup menu initialization before WM_ENTERMENULOOP.
1822 */
1823 static BOOL MENU_InitPopup( HWND hwndOwner, HMENU hmenu, UINT flags )
1824 {
1825 POPUPMENU *menu;
1826 DWORD ex_style = 0;
1827
1828 TRACE("owner=%p hmenu=%p\n", hwndOwner, hmenu);
1829
1830 if (!(menu = MENU_GetMenu( hmenu ))) return FALSE;
1831
1832 /* store the owner for DrawItem */
1833 if (!IsWindow( hwndOwner ))
1834 {
1835 SetLastError( ERROR_INVALID_WINDOW_HANDLE );
1836 return FALSE;
1837 }
1838 menu->hwndOwner = hwndOwner;
1839
1840 if (flags & TPM_LAYOUTRTL)
1841 ex_style = WS_EX_LAYOUTRTL;
1842
1843 /* NOTE: In Windows, top menu popup is not owned. */
1844 menu->hWnd = CreateWindowExW( ex_style, (LPCWSTR)POPUPMENU_CLASS_ATOM, NULL,
1845 WS_POPUP, 0, 0, 0, 0,
1846 hwndOwner, 0, (HINSTANCE)GetWindowLongPtrW(hwndOwner, GWLP_HINSTANCE),
1847 (LPVOID)hmenu );
1848 if( !menu->hWnd ) return FALSE;
1849 return TRUE;
1850 }
1851
1852
1853 /***********************************************************************
1854 * MENU_ShowPopup
1855 *
1856 * Display a popup menu.
1857 */
1858 static BOOL MENU_ShowPopup( HWND hwndOwner, HMENU hmenu, UINT id, UINT flags,
1859 INT x, INT y, INT xanchor, INT yanchor )
1860 {
1861 POPUPMENU *menu;
1862 INT width, height;
1863 POINT pt;
1864 HMONITOR monitor;
1865 MONITORINFO info;
1866
1867 TRACE("owner=%p hmenu=%p id=0x%04x x=0x%04x y=0x%04x xa=0x%04x ya=0x%04x\n",
1868 hwndOwner, hmenu, id, x, y, xanchor, yanchor);
1869
1870 if (!(menu = MENU_GetMenu( hmenu ))) return FALSE;
1871 if (menu->FocusedItem != NO_SELECTED_ITEM)
1872 {
1873 menu->items[menu->FocusedItem].fState &= ~(MF_HILITE|MF_MOUSESELECT);
1874 menu->FocusedItem = NO_SELECTED_ITEM;
1875 }
1876
1877 menu->nScrollPos = 0;
1878 MENU_PopupMenuCalcSize( menu );
1879
1880 /* adjust popup menu pos so that it fits within the desktop */
1881
1882 width = menu->Width + GetSystemMetrics(SM_CXBORDER);
1883 height = menu->Height + GetSystemMetrics(SM_CYBORDER);
1884
1885 /* FIXME: should use item rect */
1886 pt.x = x;
1887 pt.y = y;
1888 monitor = MonitorFromPoint( pt, MONITOR_DEFAULTTONEAREST );
1889 info.cbSize = sizeof(info);
1890 GetMonitorInfoW( monitor, &info );
1891
1892 if (flags & TPM_LAYOUTRTL)
1893 flags ^= TPM_RIGHTALIGN;
1894
1895 if( flags & TPM_RIGHTALIGN ) x -= width;
1896 if( flags & TPM_CENTERALIGN ) x -= width / 2;
1897
1898 if( flags & TPM_BOTTOMALIGN ) y -= height;
1899 if( flags & TPM_VCENTERALIGN ) y -= height / 2;
1900
1901 if( x + width > info.rcWork.right)
1902 {
1903 if( xanchor && x >= width - xanchor )
1904 x -= width - xanchor;
1905
1906 if( x + width > info.rcWork.right)
1907 x = info.rcWork.right - width;
1908 }
1909 if( x < info.rcWork.left ) x = info.rcWork.left;
1910
1911 if( y + height > info.rcWork.bottom)
1912 {
1913 if( yanchor && y >= height + yanchor )
1914 y -= height + yanchor;
1915
1916 if( y + height > info.rcWork.bottom)
1917 y = info.rcWork.bottom - height;
1918 }
1919 if( y < info.rcWork.top ) y = info.rcWork.top;
1920
1921 if (!top_popup) {
1922 top_popup = menu->hWnd;
1923 top_popup_hmenu = hmenu;
1924 }
1925 /* Display the window */
1926
1927 SetWindowPos( menu->hWnd, HWND_TOPMOST, x, y, width, height,
1928 SWP_SHOWWINDOW | SWP_NOACTIVATE );
1929 UpdateWindow( menu->hWnd );
1930 return TRUE;
1931 }
1932
1933
1934 /***********************************************************************
1935 * MENU_EnsureMenuItemVisible
1936 */
1937 static void
1938 MENU_EnsureMenuItemVisible(LPPOPUPMENU lppop, UINT wIndex, HDC hdc)
1939 {
1940 if (lppop->bScrolling)
1941 {
1942 MENUITEM *item = &lppop->items[wIndex];
1943 UINT nMaxHeight = MENU_GetMaxPopupHeight(lppop);
1944 UINT nOldPos = lppop->nScrollPos;
1945 RECT rc;
1946 UINT arrow_bitmap_height;
1947 BITMAP bmp;
1948
1949 GetClientRect(lppop->hWnd, &rc);
1950
1951 GetObjectW(get_down_arrow_bitmap(), sizeof(bmp), &bmp);
1952 arrow_bitmap_height = bmp.bmHeight;
1953
1954 rc.top += arrow_bitmap_height;
1955 rc.bottom -= arrow_bitmap_height + MENU_BOTTOM_MARGIN;
1956
1957 nMaxHeight -= GetSystemMetrics(SM_CYBORDER) + 2 * arrow_bitmap_height;
1958 if (item->rect.bottom > lppop->nScrollPos + nMaxHeight)
1959 {
1960
1961 lppop->nScrollPos = item->rect.bottom - nMaxHeight;
1962 ScrollWindow(lppop->hWnd, 0, nOldPos - lppop->nScrollPos, &rc, &rc);
1963 MENU_DrawScrollArrows(lppop, hdc);
1964 }
1965 else if (item->rect.top - MENU_TOP_MARGIN < lppop->nScrollPos)
1966 {
1967 lppop->nScrollPos = item->rect.top - MENU_TOP_MARGIN;
1968 ScrollWindow(lppop->hWnd, 0, nOldPos - lppop->nScrollPos, &rc, &rc);
1969 MENU_DrawScrollArrows(lppop, hdc);
1970 }
1971 }
1972 }
1973
1974
1975 /***********************************************************************
1976 * MENU_SelectItem
1977 */
1978 static void MENU_SelectItem( HWND hwndOwner, HMENU hmenu, UINT wIndex,
1979 BOOL sendMenuSelect, HMENU topmenu )
1980 {
1981 LPPOPUPMENU lppop;
1982 HDC hdc;
1983
1984 TRACE("owner=%p menu=%p index=0x%04x select=0x%04x\n", hwndOwner, hmenu, wIndex, sendMenuSelect);
1985
1986 lppop = MENU_GetMenu( hmenu );
1987 if ((!lppop) || (!lppop->nItems) || (!lppop->hWnd)) return;
1988
1989 if (lppop->FocusedItem == wIndex) return;
1990 if (lppop->wFlags & MF_POPUP) hdc = GetDC( lppop->hWnd );
1991 else hdc = GetDCEx( lppop->hWnd, 0, DCX_CACHE | DCX_WINDOW);
1992 if (!top_popup) {
1993 top_popup = lppop->hWnd;
1994 top_popup_hmenu = hmenu;
1995 }
1996
1997 SelectObject( hdc, get_menu_font(FALSE));
1998
1999 /* Clear previous highlighted item */
2000 if (lppop->FocusedItem != NO_SELECTED_ITEM)
2001 {
2002 lppop->items[lppop->FocusedItem].fState &= ~(MF_HILITE|MF_MOUSESELECT);
2003 MENU_DrawMenuItem(lppop->hWnd, hmenu, hwndOwner, hdc,&lppop->items[lppop->FocusedItem],
2004 lppop->Height, !(lppop->wFlags & MF_POPUP),
2005 ODA_SELECT );
2006 }
2007
2008 /* Highlight new item (if any) */
2009 lppop->FocusedItem = wIndex;
2010 if (lppop->FocusedItem != NO_SELECTED_ITEM)
2011 {
2012 if(!(lppop->items[wIndex].fType & MF_SEPARATOR)) {
2013 lppop->items[wIndex].fState |= MF_HILITE;
2014 MENU_EnsureMenuItemVisible(lppop, wIndex, hdc);
2015 MENU_DrawMenuItem( lppop->hWnd, hmenu, hwndOwner, hdc,
2016 &lppop->items[wIndex], lppop->Height,
2017 !(lppop->wFlags & MF_POPUP), ODA_SELECT );
2018 }
2019 if (sendMenuSelect)
2020 {
2021 MENUITEM *ip = &lppop->items[lppop->FocusedItem];
2022 SendMessageW( hwndOwner, WM_MENUSELECT,
2023 MAKEWPARAM(ip->fType & MF_POPUP ? wIndex: ip->wID,
2024 ip->fType | ip->fState |
2025 (lppop->wFlags & MF_SYSMENU)), (LPARAM)hmenu);
2026 }
2027 }
2028 else if (sendMenuSelect) {
2029 if(topmenu){
2030 int pos;
2031 if((pos=MENU_FindSubMenu(&topmenu, hmenu))!=NO_SELECTED_ITEM){
2032 POPUPMENU *ptm = MENU_GetMenu( topmenu );
2033 MENUITEM *ip = &ptm->items[pos];
2034 SendMessageW( hwndOwner, WM_MENUSELECT, MAKEWPARAM(pos,
2035 ip->fType | ip->fState |
2036 (ptm->wFlags & MF_SYSMENU)), (LPARAM)topmenu);
2037 }
2038 }
2039 }
2040 ReleaseDC( lppop->hWnd, hdc );
2041 }
2042
2043
2044 /***********************************************************************
2045 * MENU_MoveSelection
2046 *
2047 * Moves currently selected item according to the offset parameter.
2048 * If there is no selection then it should select the last item if
2049 * offset is ITEM_PREV or the first item if offset is ITEM_NEXT.
2050 */
2051 static void MENU_MoveSelection( HWND hwndOwner, HMENU hmenu, INT offset )
2052 {
2053 INT i;
2054 POPUPMENU *menu;
2055
2056 TRACE("hwnd=%p hmenu=%p off=0x%04x\n", hwndOwner, hmenu, offset);
2057
2058 menu = MENU_GetMenu( hmenu );
2059 if ((!menu) || (!menu->items)) return;
2060
2061 if ( menu->FocusedItem != NO_SELECTED_ITEM )
2062 {
2063 if( menu->nItems == 1 ) return; else
2064 for (i = menu->FocusedItem + offset ; i >= 0 && i < menu->nItems
2065 ; i += offset)
2066 if (!(menu->items[i].fType & MF_SEPARATOR))
2067 {
2068 MENU_SelectItem( hwndOwner, hmenu, i, TRUE, 0 );
2069 return;
2070 }
2071 }
2072
2073 for ( i = (offset > 0) ? 0 : menu->nItems - 1;
2074 i >= 0 && i < menu->nItems ; i += offset)
2075 if (!(menu->items[i].fType & MF_SEPARATOR))
2076 {
2077 MENU_SelectItem( hwndOwner, hmenu, i, TRUE, 0 );
2078 return;
2079 }
2080 }
2081
2082
2083 /**********************************************************************
2084 * MENU_InsertItem
2085 *
2086 * Insert (allocate) a new item into a menu.
2087 */
2088 static MENUITEM *MENU_InsertItem( HMENU hMenu, UINT pos, UINT flags )
2089 {
2090 MENUITEM *newItems;
2091 POPUPMENU *menu;
2092
2093 if (!(menu = MENU_GetMenu(hMenu)))
2094 return NULL;
2095
2096 /* Find where to insert new item */
2097
2098 if (flags & MF_BYPOSITION) {
2099 if (pos > menu->nItems)
2100 pos = menu->nItems;
2101 } else {
2102 if (!MENU_FindItem( &hMenu, &pos, flags ))
2103 pos = menu->nItems;
2104 else {
2105 if (!(menu = MENU_GetMenu( hMenu )))
2106 return NULL;
2107 }
2108 }
2109
2110 /* Make sure that MDI system buttons stay on the right side.
2111 * Note: XP treats only bitmap handles 1 - 6 as "magic" ones
2112 * regardless of their id.
2113 */
2114 while (pos > 0 && (INT_PTR)menu->items[pos - 1].hbmpItem >= (INT_PTR)HBMMENU_SYSTEM &&
2115 (INT_PTR)menu->items[pos - 1].hbmpItem <= (INT_PTR)HBMMENU_MBAR_CLOSE_D)
2116 pos--;
2117
2118 TRACE("inserting at %u flags %x\n", pos, flags);
2119
2120 /* Create new items array */
2121
2122 newItems = HeapAlloc( GetProcessHeap(), 0, sizeof(MENUITEM) * (menu->nItems+1) );
2123 if (!newItems)
2124 {
2125 WARN("allocation failed\n" );
2126 return NULL;
2127 }
2128 if (menu->nItems > 0)
2129 {
2130 /* Copy the old array into the new one */
2131 if (pos > 0) memcpy( newItems, menu->items, pos * sizeof(MENUITEM) );
2132 if (pos < menu->nItems) memcpy( &newItems[pos+1], &menu->items[pos],
2133 (menu->nItems-pos)*sizeof(MENUITEM) );
2134 HeapFree( GetProcessHeap(), 0, menu->items );
2135 }
2136 menu->items = newItems;
2137 menu->nItems++;
2138 memset( &newItems[pos], 0, sizeof(*newItems) );
2139 menu->Height = 0; /* force size recalculate */
2140 return &newItems[pos];
2141 }
2142
2143
2144 /**********************************************************************
2145 * MENU_ParseResource
2146 *
2147 * Parse a standard menu resource and add items to the menu.
2148 * Return a pointer to the end of the resource.
2149 *
2150 * NOTE: flags is equivalent to the mtOption field
2151 */
2152 static LPCSTR MENU_ParseResource( LPCSTR res, HMENU hMenu )
2153 {
2154 WORD flags, id = 0;
2155 LPCWSTR str;
2156 BOOL end_flag;
2157
2158 do
2159 {
2160 flags = GET_WORD(res);
2161 end_flag = flags & MF_END;
2162 /* Remove MF_END because it has the same value as MF_HILITE */
2163 flags &= ~MF_END;
2164 res += sizeof(WORD);
2165 if (!(flags & MF_POPUP))
2166 {
2167 id = GET_WORD(res);
2168 res += sizeof(WORD);
2169 }
2170 str = (LPCWSTR)res;
2171 res += (strlenW(str) + 1) * sizeof(WCHAR);
2172 if (flags & MF_POPUP)
2173 {
2174 HMENU hSubMenu = CreatePopupMenu();
2175 if (!hSubMenu) return NULL;
2176 if (!(res = MENU_ParseResource( res, hSubMenu ))) return NULL;
2177 AppendMenuW( hMenu, flags, (UINT_PTR)hSubMenu, str );
2178 }
2179 else /* Not a popup */
2180 {
2181 AppendMenuW( hMenu, flags, id, *str ? str : NULL );
2182 }
2183 } while (!end_flag);
2184 return res;
2185 }
2186
2187
2188 /**********************************************************************
2189 * MENUEX_ParseResource
2190 *
2191 * Parse an extended menu resource and add items to the menu.
2192 * Return a pointer to the end of the resource.
2193 */
2194 static LPCSTR MENUEX_ParseResource( LPCSTR res, HMENU hMenu)
2195 {
2196 WORD resinfo;
2197 do {
2198 MENUITEMINFOW mii;
2199
2200 mii.cbSize = sizeof(mii);
2201 mii.fMask = MIIM_STATE | MIIM_ID | MIIM_TYPE;
2202 mii.fType = GET_DWORD(res);
2203 res += sizeof(DWORD);
2204 mii.fState = GET_DWORD(res);
2205 res += sizeof(DWORD);
2206 mii.wID = GET_DWORD(res);
2207 res += sizeof(DWORD);
2208 resinfo = GET_WORD(res); /* FIXME: for 16-bit apps this is a byte. */
2209 res += sizeof(WORD);
2210 /* Align the text on a word boundary. */
2211 res += (~((UINT_PTR)res - 1)) & 1;
2212 mii.dwTypeData = (LPWSTR) res;
2213 res += (1 + strlenW(mii.dwTypeData)) * sizeof(WCHAR);
2214 /* Align the following fields on a dword boundary. */
2215 res += (~((UINT_PTR)res - 1)) & 3;
2216
2217 TRACE("Menu item: [%08x,%08x,%04x,%04x,%s]\n",
2218 mii.fType, mii.fState, mii.wID, resinfo, debugstr_w(mii.dwTypeData));
2219
2220 if (resinfo & 1) { /* Pop-up? */
2221 /* DWORD helpid = GET_DWORD(res); FIXME: use this. */
2222 res += sizeof(DWORD);
2223 mii.hSubMenu = CreatePopupMenu();
2224 if (!mii.hSubMenu)
2225 return NULL;
2226 if (!(res = MENUEX_ParseResource(res, mii.hSubMenu))) {
2227 DestroyMenu(mii.hSubMenu);
2228 return NULL;
2229 }
2230 mii.fMask |= MIIM_SUBMENU;
2231 mii.fType |= MF_POPUP;
2232 }
2233 else if(!*mii.dwTypeData && !(mii.fType & MF_SEPARATOR))
2234 {
2235 WARN("Converting NULL menu item %04x, type %04x to SEPARATOR\n",
2236 mii.wID, mii.fType);
2237 mii.fType |= MF_SEPARATOR;
2238 }
2239 InsertMenuItemW(hMenu, -1, MF_BYPOSITION, &mii);
2240 } while (!(resinfo & MF_END));
2241 return res;
2242 }
2243
2244
2245 /***********************************************************************
2246 * MENU_GetSubPopup
2247 *
2248 * Return the handle of the selected sub-popup menu (if any).
2249 */
2250 static HMENU MENU_GetSubPopup( HMENU hmenu )
2251 {
2252 POPUPMENU *menu;
2253 MENUITEM *item;
2254
2255 menu = MENU_GetMenu( hmenu );
2256
2257 if ((!menu) || (menu->FocusedItem == NO_SELECTED_ITEM)) return 0;
2258
2259 item = &menu->items[menu->FocusedItem];
2260 if ((item->fType & MF_POPUP) && (item->fState & MF_MOUSESELECT))
2261 return item->hSubMenu;
2262 return 0;
2263 }
2264
2265
2266 /***********************************************************************
2267 * MENU_HideSubPopups
2268 *
2269 * Hide the sub-popup menus of this menu.
2270 */
2271 static void MENU_HideSubPopups( HWND hwndOwner, HMENU hmenu,
2272 BOOL sendMenuSelect, UINT wFlags )
2273 {
2274 POPUPMENU *menu = MENU_GetMenu( hmenu );
2275
2276 TRACE("owner=%p hmenu=%p 0x%04x\n", hwndOwner, hmenu, sendMenuSelect);
2277
2278 if (menu && top_popup)
2279 {
2280 HMENU hsubmenu;
2281 POPUPMENU *submenu;
2282 MENUITEM *item;
2283
2284 if (menu->FocusedItem != NO_SELECTED_ITEM)
2285 {
2286 item = &menu->items[menu->FocusedItem];
2287 if (!(item->fType & MF_POPUP) ||
2288 !(item->fState & MF_MOUSESELECT)) return;
2289 item->fState &= ~MF_MOUSESELECT;
2290 hsubmenu = item->hSubMenu;
2291 } else return;
2292
2293 if (!(submenu = MENU_GetMenu( hsubmenu ))) return;
2294 MENU_HideSubPopups( hwndOwner, hsubmenu, FALSE, wFlags );
2295 MENU_SelectItem( hwndOwner, hsubmenu, NO_SELECTED_ITEM, sendMenuSelect, 0 );
2296 DestroyWindow( submenu->hWnd );
2297 submenu->hWnd = 0;
2298
2299 if (!(wFlags & TPM_NONOTIFY))
2300 SendMessageW( hwndOwner, WM_UNINITMENUPOPUP, (WPARAM)hsubmenu,
2301 MAKELPARAM(0, IS_SYSTEM_MENU(submenu)) );
2302 }
2303 }
2304
2305
2306 /***********************************************************************
2307 * MENU_ShowSubPopup
2308 *
2309 * Display the sub-menu of the selected item of this menu.
2310 * Return the handle of the submenu, or hmenu if no submenu to display.
2311 */
2312 static HMENU MENU_ShowSubPopup( HWND hwndOwner, HMENU hmenu,
2313 BOOL selectFirst, UINT wFlags )
2314 {
2315 RECT rect;
2316 POPUPMENU *menu;
2317 MENUITEM *item;
2318 HDC hdc;
2319
2320 TRACE("owner=%p hmenu=%p 0x%04x\n", hwndOwner, hmenu, selectFirst);
2321
2322 if (!(menu = MENU_GetMenu( hmenu ))) return hmenu;
2323
2324 if (menu->FocusedItem == NO_SELECTED_ITEM) return hmenu;
2325
2326 item = &menu->items[menu->FocusedItem];
2327 if (!(item->fType & MF_POPUP) || (item->fState & (MF_GRAYED | MF_DISABLED)))
2328 return hmenu;
2329
2330 /* message must be sent before using item,
2331 because nearly everything may be changed by the application ! */
2332
2333 /* Send WM_INITMENUPOPUP message only if TPM_NONOTIFY flag is not specified */
2334 if (!(wFlags & TPM_NONOTIFY))
2335 SendMessageW( hwndOwner, WM_INITMENUPOPUP, (WPARAM)item->hSubMenu,
2336 MAKELPARAM( menu->FocusedItem, IS_SYSTEM_MENU(menu) ));
2337
2338 item = &menu->items[menu->FocusedItem];
2339 rect = item->rect;
2340
2341 /* correct item if modified as a reaction to WM_INITMENUPOPUP message */
2342 if (!(item->fState & MF_HILITE))
2343 {
2344 if (menu->wFlags & MF_POPUP) hdc = GetDC( menu->hWnd );
2345 else hdc = GetDCEx( menu->hWnd, 0, DCX_CACHE | DCX_WINDOW);
2346
2347 SelectObject( hdc, get_menu_font(FALSE));
2348
2349 item->fState |= MF_HILITE;
2350 MENU_DrawMenuItem( menu->hWnd, hmenu, hwndOwner, hdc, item, menu->Height, !(menu->wFlags & MF_POPUP), ODA_DRAWENTIRE );
2351 ReleaseDC( menu->hWnd, hdc );
2352 }
2353 if (!item->rect.top && !item->rect.left && !item->rect.bottom && !item->rect.right)
2354 item->rect = rect;
2355
2356 item->fState |= MF_MOUSESELECT;
2357
2358 if (IS_SYSTEM_MENU(menu))
2359 {
2360 MENU_InitSysMenuPopup(item->hSubMenu,
2361 GetWindowLongW( menu->hWnd, GWL_STYLE ),
2362 GetClassLongW( menu->hWnd, GCL_STYLE));
2363
2364 NC_GetSysPopupPos( menu->hWnd, &rect );
2365 if (wFlags & TPM_LAYOUTRTL) rect.left = rect.right;
2366 rect.top = rect.bottom;
2367 rect.right = GetSystemMetrics(SM_CXSIZE);
2368 rect.bottom = GetSystemMetrics(SM_CYSIZE);
2369 }
2370 else
2371 {
2372 GetWindowRect( menu->hWnd, &rect );
2373 if (menu->wFlags & MF_POPUP)
2374 {
2375 RECT rc = item->rect;
2376
2377 MENU_AdjustMenuItemRect(menu, &rc);
2378
2379 /* The first item in the popup menu has to be at the
2380 same y position as the focused menu item */
2381 if (wFlags & TPM_LAYOUTRTL)
2382 rect.left += GetSystemMetrics(SM_CXBORDER);
2383 else
2384 rect.left += rc.right - GetSystemMetrics(SM_CXBORDER);
2385 rect.top += rc.top - MENU_TOP_MARGIN;
2386 rect.right = rc.left - rc.right + GetSystemMetrics(SM_CXBORDER);
2387 rect.bottom = rc.top - rc.bottom - MENU_TOP_MARGIN
2388 - MENU_BOTTOM_MARGIN - GetSystemMetrics(SM_CYBORDER);
2389 }
2390 else
2391 {
2392 if (wFlags & TPM_LAYOUTRTL)
2393 rect.left = rect.right - item->rect.left;
2394 else
2395 rect.left += item->rect.left;
2396 rect.top += item->rect.bottom;
2397 rect.right = item->rect.right - item->rect.left;
2398 rect.bottom = item->rect.bottom - item->rect.top;
2399 }
2400 }
2401
2402 /* use default alignment for submenus */
2403 wFlags &= ~(TPM_CENTERALIGN | TPM_RIGHTALIGN | TPM_VCENTERALIGN | TPM_BOTTOMALIGN);
2404
2405 MENU_InitPopup( hwndOwner, item->hSubMenu, wFlags );
2406
2407 MENU_ShowPopup( hwndOwner, item->hSubMenu, menu->FocusedItem, wFlags,
2408 rect.left, rect.top, rect.right, rect.bottom );
2409 if (selectFirst)
2410 MENU_MoveSelection( hwndOwner, item->hSubMenu, ITEM_NEXT );
2411 return item->hSubMenu;
2412 }
2413
2414
2415
2416 /**********************************************************************
2417 * MENU_IsMenuActive
2418 */
2419 HWND MENU_IsMenuActive(void)
2420 {
2421 return top_popup;
2422 }
2423
2424 /**********************************************************************
2425 * MENU_EndMenu
2426 *
2427 * Calls EndMenu() if the hwnd parameter belongs to the menu owner
2428 *
2429 * Does the (menu stuff) of the default window handling of WM_CANCELMODE
2430 */
2431 void MENU_EndMenu( HWND hwnd )
2432 {
2433 POPUPMENU *menu;
2434 menu = top_popup_hmenu ? MENU_GetMenu( top_popup_hmenu ) : NULL;
2435 if (menu && (hwnd == menu->hWnd || hwnd == menu->hwndOwner)) EndMenu();
2436 }
2437
2438 /***********************************************************************
2439 * MENU_PtMenu
2440 *
2441 * Walks menu chain trying to find a menu pt maps to.
2442 */
2443 static HMENU MENU_PtMenu( HMENU hMenu, POINT pt )
2444 {
2445 POPUPMENU *menu = MENU_GetMenu( hMenu );
2446 UINT item = menu->FocusedItem;
2447 HMENU ret;
2448
2449 /* try subpopup first (if any) */
2450 ret = (item != NO_SELECTED_ITEM &&
2451 (menu->items[item].fType & MF_POPUP) &&
2452 (menu->items[item].fState & MF_MOUSESELECT))
2453 ? MENU_PtMenu(menu->items[item].hSubMenu, pt) : 0;
2454
2455 if (!ret) /* check the current window (avoiding WM_HITTEST) */
2456 {
2457 INT ht = NC_HandleNCHitTest( menu->hWnd, pt );
2458 if( menu->wFlags & MF_POPUP )
2459 {
2460 if (ht != HTNOWHERE && ht != HTERROR) ret = hMenu;
2461 }
2462 else if (ht == HTSYSMENU)
2463 ret = get_win_sys_menu( menu->hWnd );
2464 else if (ht == HTMENU)
2465 ret = GetMenu( menu->hWnd );
2466 }
2467 return ret;
2468 }
2469
2470 /***********************************************************************
2471 * MENU_ExecFocusedItem
2472 *
2473 * Execute a menu item (for instance when user pressed Enter).
2474 * Return the wID of the executed item. Otherwise, -1 indicating
2475 * that no menu item was executed, -2 if a popup is shown;
2476 * Have to receive the flags for the TrackPopupMenu options to avoid
2477 * sending unwanted message.
2478 *
2479 */
2480 static INT MENU_ExecFocusedItem( MTRACKER* pmt, HMENU hMenu, UINT wFlags )
2481 {
2482 MENUITEM *item;
2483 POPUPMENU *menu = MENU_GetMenu( hMenu );
2484
2485 TRACE("%p hmenu=%p\n", pmt, hMenu);
2486
2487 if (!menu || !menu->nItems ||
2488 (menu->FocusedItem == NO_SELECTED_ITEM)) return -1;
2489
2490 item = &menu->items[menu->FocusedItem];
2491
2492 TRACE("hMenu %p wID %08lx hSubMenu %p fType %04x\n", hMenu, item->wID, item->hSubMenu, item->fType);
2493
2494 if (!(item->fType & MF_POPUP))
2495 {
2496 if (!(item->fState & (MF_GRAYED | MF_DISABLED)) && !(item->fType & MF_SEPARATOR))
2497 {
2498 /* If TPM_RETURNCMD is set you return the id, but
2499 do not send a message to the owner */
2500 if(!(wFlags & TPM_RETURNCMD))
2501 {
2502 if( menu->wFlags & MF_SYSMENU )
2503 PostMessageW( pmt->hOwnerWnd, WM_SYSCOMMAND, item->wID,
2504 MAKELPARAM((INT16)pmt->pt.x, (INT16)pmt->pt.y) );
2505 else
2506 {
2507 POPUPMENU *topmenu = MENU_GetMenu( pmt->hTopMenu );
2508 DWORD dwStyle = menu->dwStyle | (topmenu ? topmenu->dwStyle : 0);
2509
2510 if (dwStyle & MNS_NOTIFYBYPOS)
2511 PostMessageW( pmt->hOwnerWnd, WM_MENUCOMMAND, menu->FocusedItem,
2512 (LPARAM)hMenu);
2513 else
2514 PostMessageW( pmt->hOwnerWnd, WM_COMMAND, item->wID, 0 );
2515 }
2516 }
2517 return item->wID;
2518 }
2519 }
2520 else
2521 {
2522 pmt->hCurrentMenu = MENU_ShowSubPopup(pmt->hOwnerWnd, hMenu, TRUE, wFlags);
2523 return -2;
2524 }
2525
2526 return -1;
2527 }
2528
2529 /***********************************************************************
2530 * MENU_SwitchTracking
2531 *
2532 * Helper function for menu navigation routines.
2533 */
2534 static void MENU_SwitchTracking( MTRACKER* pmt, HMENU hPtMenu, UINT id, UINT wFlags )
2535 {
2536 POPUPMENU *ptmenu = MENU_GetMenu( hPtMenu );
2537 POPUPMENU *topmenu = MENU_GetMenu( pmt->hTopMenu );
2538
2539 TRACE("%p hmenu=%p 0x%04x\n", pmt, hPtMenu, id);
2540
2541 if( pmt->hTopMenu != hPtMenu &&
2542 !((ptmenu->wFlags | topmenu->wFlags) & MF_POPUP) )
2543 {
2544 /* both are top level menus (system and menu-bar) */
2545 MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE, wFlags );
2546 MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, NO_SELECTED_ITEM, FALSE, 0 );
2547 pmt->hTopMenu = hPtMenu;
2548 }
2549 else MENU_HideSubPopups( pmt->hOwnerWnd, hPtMenu, FALSE, wFlags );
2550 MENU_SelectItem( pmt->hOwnerWnd, hPtMenu, id, TRUE, 0 );
2551 }
2552
2553
2554 /***********************************************************************
2555 * MENU_ButtonDown
2556 *
2557 * Return TRUE if we can go on with menu tracking.
2558 */
2559 static BOOL MENU_ButtonDown( MTRACKER* pmt, HMENU hPtMenu, UINT wFlags )
2560 {
2561 TRACE("%p hPtMenu=%p\n", pmt, hPtMenu);
2562
2563 if (hPtMenu)
2564 {
2565 UINT id = 0;
2566 POPUPMENU *ptmenu = MENU_GetMenu( hPtMenu );
2567 MENUITEM *item;
2568
2569 if( IS_SYSTEM_MENU(ptmenu) )
2570 item = ptmenu->items;
2571 else
2572 item = MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
2573
2574 if( item )
2575 {
2576 if( ptmenu->FocusedItem != id )
2577 MENU_SwitchTracking( pmt, hPtMenu, id, wFlags );
2578
2579 /* If the popup menu is not already "popped" */
2580 if(!(item->fState & MF_MOUSESELECT ))
2581 {
2582 pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd, hPtMenu, FALSE, wFlags );
2583 }
2584
2585 return TRUE;
2586 }
2587 /* Else the click was on the menu bar, finish the tracking */
2588 }
2589 return FALSE;
2590 }
2591
2592 /***********************************************************************
2593 * MENU_ButtonUp
2594 *
2595 * Return the value of MENU_ExecFocusedItem if
2596 * the selected item was not a popup. Else open the popup.
2597 * A -1 return value indicates that we go on with menu tracking.
2598 *
2599 */
2600 static INT MENU_ButtonUp( MTRACKER* pmt, HMENU hPtMenu, UINT wFlags)
2601 {
2602 TRACE("%p hmenu=%p\n", pmt, hPtMenu);
2603
2604 if (hPtMenu)
2605 {
2606 UINT id = 0;
2607 POPUPMENU *ptmenu = MENU_GetMenu( hPtMenu );
2608 MENUITEM *item;
2609
2610 if( IS_SYSTEM_MENU(ptmenu) )
2611 item = ptmenu->items;
2612 else
2613 item = MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
2614
2615 if( item && (ptmenu->FocusedItem == id ))
2616 {
2617 debug_print_menuitem ("FocusedItem: ", item, "");
2618
2619 if( !(item->fType & MF_POPUP) )
2620 {
2621 INT executedMenuId = MENU_ExecFocusedItem( pmt, hPtMenu, wFlags);
2622 if (executedMenuId == -1 || executedMenuId == -2) return -1;
2623 return executedMenuId;
2624 }
2625
2626 /* If we are dealing with the menu bar */
2627 /* and this is a click on an already "popped" item: */
2628 /* Stop the menu tracking and close the opened submenus */
2629 if((pmt->hTopMenu == hPtMenu) && ptmenu->bTimeToHide)
2630 return 0;
2631 }
2632 if( GetMenu(ptmenu->hWnd) == hPtMenu )
2633 ptmenu->bTimeToHide = TRUE;
2634 }
2635 return -1;
2636 }
2637
2638
2639 /***********************************************************************
2640 * MENU_MouseMove
2641 *
2642 * Return TRUE if we can go on with menu tracking.
2643 */
2644 static BOOL MENU_MouseMove( MTRACKER* pmt, HMENU hPtMenu, UINT wFlags )
2645 {
2646 UINT id = NO_SELECTED_ITEM;
2647 POPUPMENU *ptmenu = NULL;
2648
2649 if( hPtMenu )
2650 {
2651 ptmenu = MENU_GetMenu( hPtMenu );
2652 if( IS_SYSTEM_MENU(ptmenu) )
2653 id = 0;
2654 else
2655 MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
2656 }
2657
2658 if( id == NO_SELECTED_ITEM )
2659 {
2660 MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
2661 NO_SELECTED_ITEM, TRUE, pmt->hTopMenu);
2662
2663 }
2664 else if( ptmenu->FocusedItem != id )
2665 {
2666 MENU_SwitchTracking( pmt, hPtMenu, id, wFlags );
2667 pmt->hCurrentMenu = MENU_ShowSubPopup(pmt->hOwnerWnd, hPtMenu, FALSE, wFlags);
2668 }
2669 return TRUE;
2670 }
2671
2672
2673 /***********************************************************************
2674 * MENU_DoNextMenu
2675 *
2676 * NOTE: WM_NEXTMENU documented in Win32 is a bit different.
2677 */
2678 static LRESULT MENU_DoNextMenu( MTRACKER* pmt, UINT vk, UINT wFlags )
2679 {
2680 POPUPMENU *menu = MENU_GetMenu( pmt->hTopMenu );
2681 BOOL atEnd = FALSE;
2682
2683 /* When skipping left, we need to do something special after the
2684 first menu. */
2685 if (vk == VK_LEFT && menu->FocusedItem == 0)
2686 {
2687 atEnd = TRUE;
2688 }
2689 /* When skipping right, for the non-system menu, we need to
2690 handle the last non-special menu item (ie skip any window
2691 icons such as MDI maximize, restore or close) */
2692 else if ((vk == VK_RIGHT) && !IS_SYSTEM_MENU(menu))
2693 {
2694 UINT i = menu->FocusedItem + 1;
2695 while (i < menu->nItems) {
2696 if ((menu->items[i].wID >= SC_SIZE &&
2697 menu->items[i].wID <= SC_RESTORE)) {
2698 i++;
2699 } else break;
2700 }
2701 if (i == menu->nItems) {
2702 atEnd = TRUE;
2703 }
2704 }
2705 /* When skipping right, we need to cater for the system menu */
2706 else if ((vk == VK_RIGHT) && IS_SYSTEM_MENU(menu))
2707 {
2708 if (menu->FocusedItem == (menu->nItems - 1)) {
2709 atEnd = TRUE;
2710 }
2711 }
2712
2713 if( atEnd )
2714 {
2715 MDINEXTMENU next_menu;
2716 HMENU hNewMenu;
2717 HWND hNewWnd;
2718 UINT id = 0;
2719
2720 next_menu.hmenuIn = (IS_SYSTEM_MENU(menu)) ? GetSubMenu(pmt->hTopMenu,0) : pmt->hTopMenu;
2721 next_menu.hmenuNext = 0;
2722 next_menu.hwndNext = 0;
2723 SendMessageW( pmt->hOwnerWnd, WM_NEXTMENU, vk, (LPARAM)&next_menu );
2724
2725 TRACE("%p [%p] -> %p [%p]\n",
2726 pmt->hCurrentMenu, pmt->hOwnerWnd, next_menu.hmenuNext, next_menu.hwndNext );
2727
2728 if (!next_menu.hmenuNext || !next_menu.hwndNext)
2729 {
2730 DWORD style = GetWindowLongW( pmt->hOwnerWnd, GWL_STYLE );
2731 hNewWnd = pmt->hOwnerWnd;
2732 if( IS_SYSTEM_MENU(menu) )
2733 {
2734 /* switch to the menu bar */
2735
2736 if(style & WS_CHILD || !(hNewMenu = GetMenu(hNewWnd))) return FALSE;
2737
2738 if( vk == VK_LEFT )
2739 {
2740 menu = MENU_GetMenu( hNewMenu );
2741 id = menu->nItems - 1;
2742
2743 /* Skip backwards over any system predefined icons,
2744 eg. MDI close, restore etc icons */
2745 while ((id > 0) &&
2746 (menu->items[id].wID >= SC_SIZE &&
2747 menu->items[id].wID <= SC_RESTORE)) id--;
2748 }
2749 }
2750 else if (style & WS_SYSMENU )
2751 {
2752 /* switch to the system menu */
2753 hNewMenu = get_win_sys_menu( hNewWnd );
2754 }
2755 else return FALSE;
2756 }
2757 else /* application returned a new menu to switch to */
2758 {
2759 hNewMenu = next_menu.hmenuNext;
2760 hNewWnd = WIN_GetFullHandle( next_menu.hwndNext );
2761
2762 if( IsMenu(hNewMenu) && IsWindow(hNewWnd) )
2763 {
2764 DWORD style = GetWindowLongW( hNewWnd, GWL_STYLE );
2765
2766 if (style & WS_SYSMENU &&
2767 GetSubMenu(get_win_sys_menu(hNewWnd), 0) == hNewMenu )
2768 {
2769 /* get the real system menu */
2770 hNewMenu = get_win_sys_menu(hNewWnd);
2771 }
2772 else if (style & WS_CHILD || GetMenu(hNewWnd) != hNewMenu )
2773 {
2774 /* FIXME: Not sure what to do here;
2775 * perhaps try to track hNewMenu as a popup? */
2776
2777 TRACE(" -- got confused.\n");
2778 return FALSE;
2779 }
2780 }
2781 else return FALSE;
2782 }
2783
2784 if( hNewMenu != pmt->hTopMenu )
2785 {
2786 MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, NO_SELECTED_ITEM,
2787 FALSE, 0 );
2788 if( pmt->hCurrentMenu != pmt->hTopMenu )
2789 MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE, wFlags );
2790 }
2791
2792 if( hNewWnd != pmt->hOwnerWnd )
2793 {
2794 pmt->hOwnerWnd = hNewWnd;
2795 set_capture_window( pmt->hOwnerWnd, GUI_INMENUMODE, NULL );
2796 }
2797
2798 pmt->hTopMenu = pmt->hCurrentMenu = hNewMenu; /* all subpopups are hidden */
2799 MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, id, TRUE, 0 );
2800
2801 return TRUE;
2802 }
2803 return FALSE;
2804 }
2805
2806 /***********************************************************************
2807 * MENU_SuspendPopup
2808 *
2809 * The idea is not to show the popup if the next input message is
2810 * going to hide it anyway.
2811 */
2812 static BOOL MENU_SuspendPopup( MTRACKER* pmt, UINT16 uMsg )
2813 {
2814 MSG msg;
2815
2816 msg.hwnd = pmt->hOwnerWnd;
2817
2818 PeekMessageW( &msg, 0, uMsg, uMsg, PM_NOYIELD | PM_REMOVE);
2819 pmt->trackFlags |= TF_SKIPREMOVE;
2820
2821 switch( uMsg )
2822 {
2823 case WM_KEYDOWN:
2824 PeekMessageW( &msg, 0, 0, 0, PM_NOYIELD | PM_NOREMOVE);
2825 if( msg.message == WM_KEYUP || msg.message == WM_PAINT )
2826 {
2827 PeekMessageW( &msg, 0, 0, 0, PM_NOYIELD | PM_REMOVE);
2828 PeekMessageW( &msg, 0, 0, 0, PM_NOYIELD | PM_NOREMOVE);
2829 if( msg.message == WM_KEYDOWN &&
2830 (msg.wParam == VK_LEFT || msg.wParam == VK_RIGHT))
2831 {
2832 pmt->trackFlags |= TF_SUSPENDPOPUP;
2833 return TRUE;
2834 }
2835 }
2836 break;
2837 }
2838
2839 /* failures go through this */
2840 pmt->trackFlags &= ~TF_SUSPENDPOPUP;
2841 return FALSE;
2842 }
2843
2844 /***********************************************************************
2845 * MENU_KeyEscape
2846 *
2847 * Handle a VK_ESCAPE key event in a menu.
2848 */
2849 static BOOL MENU_KeyEscape(MTRACKER* pmt, UINT wFlags)
2850 {
2851 BOOL bEndMenu = TRUE;
2852
2853 if (pmt->hCurrentMenu != pmt->hTopMenu)
2854 {
2855 POPUPMENU *menu = MENU_GetMenu(pmt->hCurrentMenu);
2856
2857 if (menu->wFlags & MF_POPUP)
2858 {
2859 HMENU hmenutmp, hmenuprev;
2860
2861 hmenuprev = hmenutmp = pmt->hTopMenu;
2862
2863 /* close topmost popup */
2864 while (hmenutmp != pmt->hCurrentMenu)
2865 {
2866 hmenuprev = hmenutmp;
2867 hmenutmp = MENU_GetSubPopup( hmenuprev );
2868 }
2869
2870 MENU_HideSubPopups( pmt->hOwnerWnd, hmenuprev, TRUE, wFlags );
2871 pmt->hCurrentMenu = hmenuprev;
2872 bEndMenu = FALSE;
2873 }
2874 }
2875
2876 return bEndMenu;
2877 }
2878
2879 /***********************************************************************
2880 * MENU_KeyLeft
2881 *
2882 * Handle a VK_LEFT key event in a menu.
2883 */
2884 static void MENU_KeyLeft( MTRACKER* pmt, UINT wFlags )
2885 {
2886 POPUPMENU *menu;
2887 HMENU hmenutmp, hmenuprev;
2888 UINT prevcol;
2889
2890 hmenuprev = hmenutmp = pmt->hTopMenu;
2891 menu = MENU_GetMenu( hmenutmp );
2892
2893 /* Try to move 1 column left (if possible) */
2894 if( (prevcol = MENU_GetStartOfPrevColumn( pmt->hCurrentMenu )) !=
2895 NO_SELECTED_ITEM ) {
2896
2897 MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
2898 prevcol, TRUE, 0 );
2899 return;
2900 }
2901
2902 /* close topmost popup */
2903 while (hmenutmp != pmt->hCurrentMenu)
2904 {
2905 hmenuprev = hmenutmp;
2906 hmenutmp = MENU_GetSubPopup( hmenuprev );
2907 }
2908
2909 MENU_HideSubPopups( pmt->hOwnerWnd, hmenuprev, TRUE, wFlags );
2910 pmt->hCurrentMenu = hmenuprev;
2911
2912 if ( (hmenuprev == pmt->hTopMenu) && !(menu->wFlags & MF_POPUP) )
2913 {
2914 /* move menu bar selection if no more popups are left */
2915
2916 if( !MENU_DoNextMenu( pmt, VK_LEFT, wFlags ) )
2917 MENU_MoveSelection( pmt->hOwnerWnd, pmt->hTopMenu, ITEM_PREV );
2918
2919 if ( hmenuprev != hmenutmp || pmt->trackFlags & TF_SUSPENDPOPUP )
2920 {
2921 /* A sublevel menu was displayed - display the next one
2922 * unless there is another displacement coming up */
2923
2924 if( !MENU_SuspendPopup( pmt, WM_KEYDOWN ) )
2925 pmt->hCurrentMenu = MENU_ShowSubPopup(pmt->hOwnerWnd,
2926 pmt->hTopMenu, TRUE, wFlags);
2927 }
2928 }
2929 }
2930
2931
2932 /***********************************************************************
2933 * MENU_KeyRight
2934 *
2935 * Handle a VK_RIGHT key event in a menu.
2936 */
2937 static void MENU_KeyRight( MTRACKER* pmt, UINT wFlags )
2938 {
2939 HMENU hmenutmp;
2940 POPUPMENU *menu = MENU_GetMenu( pmt->hTopMenu );
2941 UINT nextcol;
2942
2943 TRACE("MENU_KeyRight called, cur %p (%s), top %p (%s).\n",
2944 pmt->hCurrentMenu,
2945 debugstr_w((MENU_GetMenu(pmt->hCurrentMenu))->items[0].text),
2946 pmt->hTopMenu, debugstr_w(menu->items[0].text) );
2947
2948 if ( (menu->wFlags & MF_POPUP) || (pmt->hCurrentMenu != pmt->hTopMenu))
2949 {
2950 /* If already displaying a popup, try to display sub-popup */
2951
2952 hmenutmp = pmt->hCurrentMenu;
2953 pmt->hCurrentMenu = MENU_ShowSubPopup(pmt->hOwnerWnd, hmenutmp, TRUE, wFlags);
2954
2955 /* if subpopup was displayed then we are done */
2956 if (hmenutmp != pmt->hCurrentMenu) return;
2957 }
2958
2959 /* Check to see if there's another column */
2960 if( (nextcol = MENU_GetStartOfNextColumn( pmt->hCurrentMenu )) !=
2961 NO_SELECTED_ITEM ) {
2962 TRACE("Going to %d.\n", nextcol );
2963 MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
2964 nextcol, TRUE, 0 );
2965 return;
2966 }
2967
2968 if (!(menu->wFlags & MF_POPUP)) /* menu bar tracking */
2969 {
2970 if( pmt->hCurrentMenu != pmt->hTopMenu )
2971 {
2972 MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE, wFlags );
2973 hmenutmp = pmt->hCurrentMenu = pmt->hTopMenu;
2974 } else hmenutmp = 0;
2975
2976 /* try to move to the next item */
2977 if( !MENU_DoNextMenu( pmt, VK_RIGHT, wFlags ) )
2978 MENU_MoveSelection( pmt->hOwnerWnd, pmt->hTopMenu, ITEM_NEXT );
2979
2980 if( hmenutmp || pmt->trackFlags & TF_SUSPENDPOPUP )
2981 if( !MENU_SuspendPopup(pmt, WM_KEYDOWN) )
2982 pmt->hCurrentMenu = MENU_ShowSubPopup(pmt->hOwnerWnd,
2983 pmt->hTopMenu, TRUE, wFlags);
2984 }
2985 }
2986
2987 static void CALLBACK release_capture( BOOL __normal )
2988 {
2989 set_capture_window( 0, GUI_INMENUMODE, NULL );
2990 }
2991
2992 /***********************************************************************
2993 * MENU_TrackMenu
2994 *
2995 * Menu tracking code.
2996 */
2997 static BOOL MENU_TrackMenu( HMENU hmenu, UINT wFlags, INT x, INT y,
2998 HWND hwnd, const RECT *lprect )
2999 {
3000 MSG msg;
3001 POPUPMENU *menu;
3002 BOOL fRemove;
3003 INT executedMenuId = -1;
3004 MTRACKER mt;
3005 BOOL enterIdleSent = FALSE;
3006
3007 mt.trackFlags = 0;
3008 mt.hCurrentMenu = hmenu;
3009 mt.hTopMenu = hmenu;
3010 mt.hOwnerWnd = WIN_GetFullHandle( hwnd );
3011 mt.pt.x = x;
3012 mt.pt.y = y;
3013
3014 TRACE("hmenu=%p flags=0x%08x (%d,%d) hwnd=%p %s\n",
3015 hmenu, wFlags, x, y, hwnd, wine_dbgstr_rect( lprect));
3016
3017 if (!(menu = MENU_GetMenu( hmenu )))
3018 {
3019 WARN("Invalid menu handle %p\n", hmenu);
3020 SetLastError(ERROR_INVALID_MENU_HANDLE);
3021 return FALSE;
3022 }
3023
3024 if (wFlags & TPM_BUTTONDOWN)
3025 {
3026 /* Get the result in order to start the tracking or not */
3027 fRemove = MENU_ButtonDown( &mt, hmenu, wFlags );
3028 fEndMenu = !fRemove;
3029 }
3030
3031 if (wFlags & TF_ENDMENU) fEndMenu = TRUE;
3032
3033 if (!(wFlags & TPM_POPUPMENU))
3034 set_capture_window( mt.hOwnerWnd, GUI_INMENUMODE, NULL );
3035
3036 if ((wFlags & TPM_POPUPMENU) && menu->nItems == 0)
3037 return FALSE;
3038
3039 __TRY while (!fEndMenu)
3040 {
3041 menu = MENU_GetMenu( mt.hCurrentMenu );
3042 if (!menu) /* sometimes happens if I do a window manager close */
3043 break;
3044
3045 /* we have to keep the message in the queue until it's
3046 * clear that menu loop is not over yet. */
3047
3048 for (;;)
3049 {
3050 if (PeekMessageW( &msg, 0, 0, 0, PM_NOREMOVE ))
3051 {
3052 if (!CallMsgFilterW( &msg, MSGF_MENU )) break;
3053 /* remove the message from the queue */
3054 PeekMessageW( &msg, 0, msg.message, msg.message, PM_REMOVE );
3055 }
3056 else
3057 {
3058 if (!enterIdleSent)
3059 {
3060 HWND win = menu->wFlags & MF_POPUP ? menu->hWnd : 0;
3061 enterIdleSent = TRUE;
3062 SendMessageW( mt.hOwnerWnd, WM_ENTERIDLE, MSGF_MENU, (LPARAM)win );
3063 }
3064 WaitMessage();
3065 }
3066 }
3067
3068 /* check if EndMenu() tried to cancel us, by posting this message */
3069 if(msg.message == WM_CANCELMODE)
3070 {
3071 /* we are now out of the loop */
3072 fEndMenu = TRUE;
3073
3074 /* remove the message from the queue */
3075 PeekMessageW( &msg, 0, msg.message, msg.message, PM_REMOVE );
3076
3077 /* break out of internal loop, ala ESCAPE */
3078 break;
3079 }
3080
3081 TranslateMessage( &msg );
3082 mt.pt = msg.pt;
3083
3084 if ( (msg.hwnd==menu->hWnd) || (msg.message!=WM_TIMER) )
3085 enterIdleSent=FALSE;
3086
3087 fRemove = FALSE;
3088 if ((msg.message >= WM_MOUSEFIRST) && (msg.message <= WM_MOUSELAST))
3089 {
3090 /*
3091 * Use the mouse coordinates in lParam instead of those in the MSG
3092 * struct to properly handle synthetic messages. They are already
3093 * in screen coordinates.
3094 */
3095 mt.pt.x = (short)LOWORD(msg.lParam);
3096 mt.pt.y = (short)HIWORD(msg.lParam);
3097
3098 /* Find a menu for this mouse event */
3099 hmenu = MENU_PtMenu( mt.hTopMenu, mt.pt );
3100
3101 switch(msg.message)
3102 {
3103 /* no WM_NC... messages in captured state */
3104
3105 case WM_RBUTTONDBLCLK:
3106 case WM_RBUTTONDOWN:
3107 if (!(wFlags & TPM_RIGHTBUTTON)) break;
3108 /* fall through */
3109 case WM_LBUTTONDBLCLK:
3110 case WM_LBUTTONDOWN:
3111 /* If the message belongs to the menu, removes it from the queue */
3112 /* Else, end menu tracking */
3113 fRemove = MENU_ButtonDown( &mt, hmenu, wFlags );
3114 fEndMenu = !fRemove;
3115 break;
3116
3117 case WM_RBUTTONUP:
3118 if (!(wFlags & TPM_RIGHTBUTTON)) break;
3119 /* fall through */
3120 case WM_LBUTTONUP:
3121 /* Check if a menu was selected by the mouse */
3122 if (hmenu)
3123 {
3124 executedMenuId = MENU_ButtonUp( &mt, hmenu, wFlags);
3125 TRACE("executedMenuId %d\n", executedMenuId);
3126
3127 /* End the loop if executedMenuId is an item ID */
3128 /* or if the job was done (executedMenuId = 0). */
3129 fEndMenu = fRemove = (executedMenuId != -1);
3130 }
3131 /* No menu was selected by the mouse */
3132 /* if the function was called by TrackPopupMenu, continue
3133 with the menu tracking. If not, stop it */
3134 else
3135 fEndMenu = !(wFlags & TPM_POPUPMENU);
3136
3137 break;
3138
3139 case WM_MOUSEMOVE:
3140 /* the selected menu item must be changed every time */
3141 /* the mouse moves. */
3142
3143 if (hmenu)
3144 fEndMenu |= !MENU_MouseMove( &mt, hmenu, wFlags );
3145
3146 } /* switch(msg.message) - mouse */
3147 }
3148 else if ((msg.message >= WM_KEYFIRST) && (msg.message <= WM_KEYLAST))
3149 {
3150 fRemove = TRUE; /* Keyboard messages are always removed */
3151 switch(msg.message)
3152 {
3153 case WM_KEYDOWN:
3154 case WM_SYSKEYDOWN:
3155 switch(msg.wParam)
3156 {
3157 case VK_MENU:
3158 case VK_F10:
3159 fEndMenu = TRUE;
3160 break;
3161
3162 case VK_HOME:
3163 case VK_END:
3164 MENU_SelectItem( mt.hOwnerWnd, mt.hCurrentMenu,
3165 NO_SELECTED_ITEM, FALSE, 0 );
3166 MENU_MoveSelection( mt.hOwnerWnd, mt.hCurrentMenu,
3167 (msg.wParam == VK_HOME)? ITEM_NEXT : ITEM_PREV );
3168 break;
3169
3170 case VK_UP:
3171 case VK_DOWN: /* If on menu bar, pull-down the menu */
3172
3173 menu = MENU_GetMenu( mt.hCurrentMenu );
3174 if (!(menu->wFlags & MF_POPUP))
3175 mt.hCurrentMenu = MENU_ShowSubPopup(mt.hOwnerWnd, mt.hTopMenu, TRUE, wFlags);
3176 else /* otherwise try to move selection */
3177 MENU_MoveSelection( mt.hOwnerWnd, mt.hCurrentMenu,
3178 (msg.wParam == VK_UP)? ITEM_PREV : ITEM_NEXT );
3179 break;
3180
3181 case VK_LEFT:
3182 MENU_KeyLeft( &mt, wFlags );
3183 break;
3184
3185 case VK_RIGHT:
3186 MENU_KeyRight( &mt, wFlags );
3187 break;
3188
3189 case VK_ESCAPE:
3190 fEndMenu = MENU_KeyEscape(&mt, wFlags);
3191 break;
3192
3193 case VK_F1:
3194 {
3195 HELPINFO hi;
3196 hi.cbSize = sizeof(HELPINFO);
3197 hi.iContextType = HELPINFO_MENUITEM;
3198 if (menu->FocusedItem == NO_SELECTED_ITEM)
3199 hi.iCtrlId = 0;
3200 else
3201 hi.iCtrlId = menu->items[menu->FocusedItem].wID;
3202 hi.hItemHandle = hmenu;
3203 hi.dwContextId = menu->dwContextHelpID;
3204 hi.MousePos = msg.pt;
3205 SendMessageW(hwnd, WM_HELP, 0, (LPARAM)&hi);
3206 break;
3207 }
3208
3209 default:
3210 break;
3211 }
3212 break; /* WM_KEYDOWN */
3213
3214 case WM_CHAR:
3215 case WM_SYSCHAR:
3216 {
3217 UINT pos;
3218
3219 if (msg.wParam == '\r' || msg.wParam == ' ')
3220 {
3221 executedMenuId = MENU_ExecFocusedItem(&mt,mt.hCurrentMenu, wFlags);
3222 fEndMenu = (executedMenuId != -2);
3223
3224 break;
3225 }
3226
3227 /* Hack to avoid control chars. */
3228 /* We will find a better way real soon... */
3229 if (msg.wParam < 32) break;
3230
3231 pos = MENU_FindItemByKey( mt.hOwnerWnd, mt.hCurrentMenu,
3232 LOWORD(msg.wParam), FALSE );
3233 if (pos == (UINT)-2) fEndMenu = TRUE;
3234 else if (pos == (UINT)-1) MessageBeep(0);
3235 else
3236 {
3237 MENU_SelectItem( mt.hOwnerWnd, mt.hCurrentMenu, pos,
3238 TRUE, 0 );
3239 executedMenuId = MENU_ExecFocusedItem(&mt,mt.hCurrentMenu, wFlags);
3240 fEndMenu = (executedMenuId != -2);
3241 }
3242 }
3243 break;
3244 } /* switch(msg.message) - kbd */
3245 }
3246 else
3247 {
3248 PeekMessageW( &msg, 0, msg.message, msg.message, PM_REMOVE );
3249 DispatchMessageW( &msg );
3250 continue;
3251 }
3252
3253 if (!fEndMenu) fRemove = TRUE;
3254
3255 /* finally remove message from the queue */
3256
3257 if (fRemove && !(mt.trackFlags & TF_SKIPREMOVE) )
3258 PeekMessageW( &msg, 0, msg.message, msg.message, PM_REMOVE );
3259 else mt.trackFlags &= ~TF_SKIPREMOVE;
3260 }
3261 __FINALLY( release_capture )
3262
3263 /* If dropdown is still painted and the close box is clicked on
3264 then the menu will be destroyed as part of the DispatchMessage above.
3265 This will then invalidate the menu handle in mt.hTopMenu. We should
3266 check for this first. */
3267 if( IsMenu( mt.hTopMenu ) )
3268 {
3269 menu = MENU_GetMenu( mt.hTopMenu );
3270
3271 if( IsWindow( mt.hOwnerWnd ) )
3272 {
3273 MENU_HideSubPopups( mt.hOwnerWnd, mt.hTopMenu, FALSE, wFlags );
3274
3275 if (menu && (menu->wFlags & MF_POPUP))
3276 {
3277 DestroyWindow( menu->hWnd );
3278 menu->hWnd = 0;
3279
3280 if (!(wFlags & TPM_NONOTIFY))
3281 SendMessageW( mt.hOwnerWnd, WM_UNINITMENUPOPUP, (WPARAM)mt.hTopMenu,
3282 MAKELPARAM(0, IS_SYSTEM_MENU(menu)) );
3283 }
3284 MENU_SelectItem( mt.hOwnerWnd, mt.hTopMenu, NO_SELECTED_ITEM, FALSE, 0 );
3285 SendMessageW( mt.hOwnerWnd, WM_MENUSELECT, MAKEWPARAM(0,0xffff), 0 );
3286 }
3287
3288 /* Reset the variable for hiding menu */
3289 if( menu ) menu->bTimeToHide = FALSE;
3290 }
3291
3292 /* The return value is only used by TrackPopupMenu */
3293 if (!(wFlags & TPM_RETURNCMD)) return TRUE;
3294 if (executedMenuId == -1) executedMenuId = 0;
3295 return executedMenuId;
3296 }
3297
3298 /***********************************************************************
3299 * MENU_InitTracking
3300 */
3301 static BOOL MENU_InitTracking(HWND hWnd, HMENU hMenu, BOOL bPopup, UINT wFlags)
3302 {
3303 POPUPMENU *menu;
3304
3305 TRACE("hwnd=%p hmenu=%p\n", hWnd, hMenu);
3306
3307 HideCaret(0);
3308
3309 if (!(menu = MENU_GetMenu( hMenu ))) return FALSE;
3310
3311 /* This makes the menus of applications built with Delphi work.
3312 * It also enables menus to be displayed in more than one window,
3313 * but there are some bugs left that need to be fixed in this case.
3314 */
3315 if (!bPopup) menu->hWnd = hWnd;
3316 if (!top_popup)
3317 {
3318 top_popup = menu->hWnd;
3319 top_popup_hmenu = hMenu;
3320 }
3321
3322 fEndMenu = FALSE;
3323
3324 /* Send WM_ENTERMENULOOP and WM_INITMENU message only if TPM_NONOTIFY flag is not specified */
3325 if (!(wFlags & TPM_NONOTIFY))
3326 SendMessageW( hWnd, WM_ENTERMENULOOP, bPopup, 0 );
3327
3328 SendMessageW( hWnd, WM_SETCURSOR, (WPARAM)hWnd, HTCAPTION );
3329
3330 if (bPopup)
3331 /* owner may not be visible when tracking a popup, so use the menu itself */
3332 set_capture_window( menu->hWnd, GUI_INMENUMODE, NULL );
3333
3334 if (!(wFlags & TPM_NONOTIFY))
3335 {
3336 SendMessageW( hWnd, WM_INITMENU, (WPARAM)hMenu, 0 );
3337 /* If an app changed/recreated menu bar entries in WM_INITMENU
3338 * menu sizes will be recalculated once the menu created/shown.
3339 */
3340 }
3341
3342 return TRUE;
3343 }
3344
3345 /***********************************************************************
3346 * MENU_ExitTracking
3347 */
3348 static BOOL MENU_ExitTracking(HWND hWnd, BOOL bPopup)
3349 {
3350 TRACE("hwnd=%p\n", hWnd);
3351
3352 SendMessageW( hWnd, WM_EXITMENULOOP, bPopup, 0 );
3353 ShowCaret(0);
3354 top_popup = 0;
3355 top_popup_hmenu = NULL;
3356 return TRUE;
3357 }
3358
3359 /***********************************************************************
3360 * MENU_TrackMouseMenuBar
3361 *
3362 * Menu-bar tracking upon a mouse event. Called from NC_HandleSysCommand().
3363 */
3364 void MENU_TrackMouseMenuBar( HWND hWnd, INT ht, POINT pt )
3365 {
3366 HMENU hMenu = (ht == HTSYSMENU) ? get_win_sys_menu( hWnd ) : GetMenu( hWnd );
3367 UINT wFlags = TPM_BUTTONDOWN | TPM_LEFTALIGN | TPM_LEFTBUTTON;
3368
3369 TRACE("wnd=%p ht=0x%04x %s\n", hWnd, ht, wine_dbgstr_point( &pt));
3370
3371 if (GetWindowLongW( hWnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) wFlags |= TPM_LAYOUTRTL;
3372 if (IsMenu(hMenu))
3373 {
3374 MENU_InitTracking( hWnd, hMenu, FALSE, wFlags );
3375
3376 /* fetch the window menu again, it may have changed */
3377 hMenu = (ht == HTSYSMENU) ? get_win_sys_menu( hWnd ) : GetMenu( hWnd );
3378 MENU_TrackMenu( hMenu, wFlags, pt.x, pt.y, hWnd, NULL );
3379 MENU_ExitTracking(hWnd, FALSE);
3380 }
3381 }
3382
3383
3384 /***********************************************************************
3385 * MENU_TrackKbdMenuBar
3386 *
3387 * Menu-bar tracking upon a keyboard event. Called from NC_HandleSysCommand().
3388 */
3389 void MENU_TrackKbdMenuBar( HWND hwnd, UINT wParam, WCHAR wChar)
3390 {
3391 UINT uItem = NO_SELECTED_ITEM;
3392 HMENU hTrackMenu;
3393 UINT wFlags = TPM_LEFTALIGN | TPM_LEFTBUTTON;
3394
3395 TRACE("hwnd %p wParam 0x%04x wChar 0x%04x\n", hwnd, wParam, wChar);
3396
3397 /* find window that has a menu */
3398
3399 while (!WIN_ALLOWED_MENU(GetWindowLongW( hwnd, GWL_STYLE )))
3400 if (!(hwnd = GetAncestor( hwnd, GA_PARENT ))) return;
3401
3402 /* check if we have to track a system menu */
3403
3404 hTrackMenu = GetMenu( hwnd );
3405 if (!hTrackMenu || IsIconic(hwnd) || wChar == ' ' )
3406 {
3407 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & WS_SYSMENU)) return;
3408 hTrackMenu = get_win_sys_menu( hwnd );
3409 uItem = 0;
3410 wParam |= HTSYSMENU; /* prevent item lookup */
3411 }
3412 if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) wFlags |= TPM_LAYOUTRTL;
3413
3414 if (!IsMenu( hTrackMenu )) return;
3415
3416 MENU_InitTracking( hwnd, hTrackMenu, FALSE, wFlags );
3417
3418 /* fetch the window menu again, it may have changed */
3419 hTrackMenu = (wParam & HTSYSMENU) ? get_win_sys_menu( hwnd ) : GetMenu( hwnd );
3420
3421 if( wChar && wChar != ' ' )
3422 {
3423 uItem = MENU_FindItemByKey( hwnd, hTrackMenu, wChar, (wParam & HTSYSMENU) );
3424 if ( uItem >= (UINT)(-2) )
3425 {
3426 if( uItem == (UINT)(-1) ) MessageBeep(0);
3427 /* schedule end of menu tracking */
3428 wFlags |= TF_ENDMENU;
3429 goto track_menu;
3430 }
3431 }
3432
3433 MENU_SelectItem( hwnd, hTrackMenu, uItem, TRUE, 0 );
3434
3435 if (!(wParam & HTSYSMENU) || wChar == ' ')
3436 {
3437 if( uItem == NO_SELECTED_ITEM )
3438 MENU_MoveSelection( hwnd, hTrackMenu, ITEM_NEXT );
3439 else
3440 PostMessageW( hwnd, WM_KEYDOWN, VK_RETURN, 0 );
3441 }
3442
3443 track_menu:
3444 MENU_TrackMenu( hTrackMenu, wFlags, 0, 0, hwnd, NULL );
3445 MENU_ExitTracking( hwnd, FALSE );
3446 }
3447
3448 /**********************************************************************
3449 * TrackPopupMenuEx (USER32.@)
3450 */
3451 BOOL WINAPI TrackPopupMenuEx( HMENU hMenu, UINT wFlags, INT x, INT y,
3452 HWND hWnd, LPTPMPARAMS lpTpm )
3453 {
3454 POPUPMENU *menu;
3455 BOOL ret = FALSE;
3456
3457 TRACE("hmenu %p flags %04x (%d,%d) hwnd %p lpTpm %p rect %s\n",
3458 hMenu, wFlags, x, y, hWnd, lpTpm,
3459 lpTpm ? wine_dbgstr_rect( &lpTpm->rcExclude) : "-" );
3460
3461 /* Parameter check */
3462 /* FIXME: this check is performed several times, here and in the called
3463 functions. That could be optimized */
3464 if (!(menu = MENU_GetMenu( hMenu )))
3465 {
3466 SetLastError( ERROR_INVALID_MENU_HANDLE );
3467 return FALSE;
3468 }
3469
3470 if (IsWindow(menu->hWnd))
3471 {
3472 SetLastError( ERROR_POPUP_ALREADY_ACTIVE );
3473 return FALSE;
3474 }
3475
3476 if (MENU_InitPopup( hWnd, hMenu, wFlags ))
3477 {
3478 MENU_InitTracking(hWnd, hMenu, TRUE, wFlags);
3479
3480 /* Send WM_INITMENUPOPUP message only if TPM_NONOTIFY flag is not specified */
3481 if (!(wFlags & TPM_NONOTIFY))
3482 SendMessageW( hWnd, WM_INITMENUPOPUP, (WPARAM)hMenu, 0);
3483
3484 if (MENU_ShowPopup( hWnd, hMenu, 0, wFlags, x, y, 0, 0 ))
3485 ret = MENU_TrackMenu( hMenu, wFlags | TPM_POPUPMENU, 0, 0, hWnd,
3486 lpTpm ? &lpTpm->rcExclude : NULL );
3487
3488 set_capture_window( 0, GUI_INMENUMODE, NULL );
3489
3490 MENU_ExitTracking(hWnd, TRUE);
3491
3492 if (menu->hWnd)
3493 {
3494 DestroyWindow( menu->hWnd );
3495 menu->hWnd = 0;
3496
3497 if (!(wFlags & TPM_NONOTIFY))
3498 SendMessageW( hWnd, WM_UNINITMENUPOPUP, (WPARAM)hMenu,
3499 MAKELPARAM(0, IS_SYSTEM_MENU(menu)) );
3500 }
3501 }
3502
3503 return ret;
3504 }
3505
3506 /**********************************************************************
3507 * TrackPopupMenu (USER32.@)
3508 *
3509 * Like the win32 API, the function return the command ID only if the
3510 * flag TPM_RETURNCMD is on.
3511 *
3512 */
3513 BOOL WINAPI TrackPopupMenu( HMENU hMenu, UINT wFlags, INT x, INT y,
3514 INT nReserved, HWND hWnd, const RECT *lpRect )
3515 {
3516 return TrackPopupMenuEx( hMenu, wFlags, x, y, hWnd, NULL);
3517 }
3518
3519 /***********************************************************************
3520 * PopupMenuWndProc
3521 *
3522 * NOTE: Windows has totally different (and undocumented) popup wndproc.
3523 */
3524 LRESULT WINAPI PopupMenuWndProc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam )
3525 {
3526 TRACE("hwnd=%p msg=0x%04x wp=0x%04lx lp=0x%08lx\n", hwnd, message, wParam, lParam);
3527
3528 switch(message)
3529 {
3530 case WM_CREATE:
3531 {
3532 CREATESTRUCTW *cs = (CREATESTRUCTW*)lParam;
3533 SetWindowLongPtrW( hwnd, 0, (LONG_PTR)cs->lpCreateParams );
3534 return 0;
3535 }
3536
3537 case WM_MOUSEACTIVATE: /* We don't want to be activated */
3538 return MA_NOACTIVATE;
3539
3540 case WM_PAINT:
3541 {
3542 PAINTSTRUCT ps;
3543 BeginPaint( hwnd, &ps );
3544 MENU_DrawPopupMenu( hwnd, ps.hdc,
3545 (HMENU)GetWindowLongPtrW( hwnd, 0 ) );
3546 EndPaint( hwnd, &ps );
3547 return 0;
3548 }
3549
3550 case WM_PRINTCLIENT:
3551 {
3552 MENU_DrawPopupMenu( hwnd, (HDC)wParam,
3553 (HMENU)GetWindowLongPtrW( hwnd, 0 ) );
3554 return 0;
3555 }
3556
3557 case WM_ERASEBKGND:
3558 return 1;
3559
3560 case WM_DESTROY:
3561 /* zero out global pointer in case resident popup window was destroyed. */
3562 if (hwnd == top_popup) {
3563 top_popup = 0;
3564 top_popup_hmenu = NULL;
3565 }
3566 break;
3567
3568 case WM_SHOWWINDOW:
3569
3570 if( wParam )
3571 {
3572 if (!GetWindowLongPtrW( hwnd, 0 )) ERR("no menu to display\n");
3573 }
3574 else
3575 SetWindowLongPtrW( hwnd, 0, 0 );
3576 break;
3577
3578 case MN_GETHMENU:
3579 return GetWindowLongPtrW( hwnd, 0 );
3580
3581 default:
3582 return DefWindowProcW( hwnd, message, wParam, lParam );
3583 }
3584 return 0;
3585 }
3586
3587
3588 /***********************************************************************
3589 * MENU_GetMenuBarHeight
3590 *
3591 * Compute the size of the menu bar height. Used by NC_HandleNCCalcSize().
3592 */
3593 UINT MENU_GetMenuBarHeight( HWND hwnd, UINT menubarWidth,
3594 INT orgX, INT orgY )
3595 {
3596 HDC hdc;
3597 RECT rectBar;
3598 LPPOPUPMENU lppop;
3599
3600 TRACE("HWND %p, width %d, at (%d, %d).\n", hwnd, menubarWidth, orgX, orgY );
3601
3602 if (!(lppop = MENU_GetMenu( GetMenu(hwnd) ))) return 0;
3603
3604 hdc = GetDCEx( hwnd, 0, DCX_CACHE | DCX_WINDOW );
3605 SelectObject( hdc, get_menu_font(FALSE));
3606 SetRect(&rectBar, orgX, orgY, orgX+menubarWidth, orgY+GetSystemMetrics(SM_CYMENU));
3607 MENU_MenuBarCalcSize( hdc, &rectBar, lppop, hwnd );
3608 ReleaseDC( hwnd, hdc );
3609 return lppop->Height;
3610 }
3611
3612
3613 /*******************************************************************
3614 * ChangeMenuA (USER32.@)
3615 */
3616 BOOL WINAPI ChangeMenuA( HMENU hMenu, UINT pos, LPCSTR data,
3617 UINT id, UINT flags )
3618 {
3619 TRACE("menu=%p pos=%d data=%p id=%08x flags=%08x\n", hMenu, pos, data, id, flags );
3620 if (flags & MF_APPEND) return AppendMenuA( hMenu, flags & ~MF_APPEND,
3621 id, data );
3622 if (flags & MF_DELETE) return DeleteMenu(hMenu, pos, flags & ~MF_DELETE);
3623 if (flags & MF_CHANGE) return ModifyMenuA(hMenu, pos, flags & ~MF_CHANGE,
3624 id, data );
3625 if (flags & MF_REMOVE) return RemoveMenu( hMenu,
3626 flags & MF_BYPOSITION ? pos : id,
3627 flags & ~MF_REMOVE );
3628 /* Default: MF_INSERT */
3629 return InsertMenuA( hMenu, pos, flags, id, data );
3630 }
3631
3632
3633 /*******************************************************************
3634 * ChangeMenuW (USER32.@)
3635 */
3636 BOOL WINAPI ChangeMenuW( HMENU hMenu, UINT pos, LPCWSTR data,
3637 UINT id, UINT flags )
3638 {
3639 TRACE("menu=%p pos=%d data=%p id=%08x flags=%08x\n", hMenu, pos, data, id, flags );
3640 if (flags & MF_APPEND) return AppendMenuW( hMenu, flags & ~MF_APPEND,
3641 id, data );
3642 if (flags & MF_DELETE) return DeleteMenu(hMenu, pos, flags & ~MF_DELETE);
3643 if (flags & MF_CHANGE) return ModifyMenuW(hMenu, pos, flags & ~MF_CHANGE,
3644 id, data );
3645 if (flags & MF_REMOVE) return RemoveMenu( hMenu,
3646 flags & MF_BYPOSITION ? pos : id,
3647 flags & ~MF_REMOVE );
3648 /* Default: MF_INSERT */
3649 return InsertMenuW( hMenu, pos, flags, id, data );
3650 }
3651
3652
3653 /*******************************************************************
3654 * CheckMenuItem (USER32.@)
3655 */
3656 DWORD WINAPI CheckMenuItem( HMENU hMenu, UINT id, UINT flags )
3657 {
3658 MENUITEM *item;
3659 DWORD ret;
3660
3661 if (!(item = MENU_FindItem( &hMenu, &id, flags ))) return -1;
3662 ret = item->fState & MF_CHECKED;
3663 if (flags & MF_CHECKED) item->fState |= MF_CHECKED;
3664 else item->fState &= ~MF_CHECKED;
3665 return ret;
3666 }
3667
3668
3669 /**********************************************************************
3670 * EnableMenuItem (USER32.@)
3671 */
3672 BOOL WINAPI EnableMenuItem( HMENU hMenu, UINT wItemID, UINT wFlags )
3673 {
3674 UINT oldflags;
3675 MENUITEM *item;
3676 POPUPMENU *menu;
3677
3678 TRACE("(%p, %04x, %04x) !\n", hMenu, wItemID, wFlags);
3679
3680 /* Get the Popupmenu to access the owner menu */
3681 if (!(menu = MENU_GetMenu(hMenu)))
3682 return (UINT)-1;
3683
3684 if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags )))
3685 return (UINT)-1;
3686
3687 oldflags = item->fState & (MF_GRAYED | MF_DISABLED);
3688 item->fState ^= (oldflags ^ wFlags) & (MF_GRAYED | MF_DISABLED);
3689
3690 /* If the close item in the system menu change update the close button */
3691 if((item->wID == SC_CLOSE) && (oldflags != wFlags))
3692 {
3693 if (menu->hSysMenuOwner != 0)
3694 {
3695 RECT rc;
3696 POPUPMENU* parentMenu;
3697
3698 /* Get the parent menu to access*/
3699 if (!(parentMenu = MENU_GetMenu(menu->hSysMenuOwner)))
3700 return (UINT)-1;
3701
3702 /* Refresh the frame to reflect the change */
3703 WIN_GetRectangles( parentMenu->hWnd, COORDS_CLIENT, &rc, NULL );
3704 rc.bottom = 0;
3705 RedrawWindow(parentMenu->hWnd, &rc, 0, RDW_FRAME | RDW_INVALIDATE | RDW_NOCHILDREN);
3706 }
3707 }
3708
3709 return oldflags;
3710 }
3711
3712
3713 /*******************************************************************
3714 * GetMenuStringA (USER32.@)
3715 */
3716 INT WINAPI GetMenuStringA(
3717 HMENU hMenu, /* [in] menuhandle */
3718 UINT wItemID, /* [in] menu item (dep. on wFlags) */
3719 LPSTR str, /* [out] outbuffer. If NULL, func returns entry length*/
3720 INT nMaxSiz, /* [in] length of buffer. if 0, func returns entry len*/
3721 UINT wFlags /* [in] MF_ flags */
3722 ) {
3723 MENUITEM *item;
3724
3725 TRACE("menu=%p item=%04x ptr=%p len=%d flags=%04x\n", hMenu, wItemID, str, nMaxSiz, wFlags );
3726 if (str && nMaxSiz) str[0] = '\0';
3727 if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) {
3728 SetLastError( ERROR_MENU_ITEM_NOT_FOUND);
3729 return 0;
3730 }
3731 if (!item->text) return 0;
3732 if (!str || !nMaxSiz) return WideCharToMultiByte( CP_ACP, 0, item->text, -1, NULL, 0, NULL, NULL );
3733 if (!WideCharToMultiByte( CP_ACP, 0, item->text, -1, str, nMaxSiz, NULL, NULL ))
3734 str[nMaxSiz-1] = 0;
3735 TRACE("returning %s\n", debugstr_a(str));
3736 return strlen(str);
3737 }
3738
3739
3740 /*******************************************************************
3741 * GetMenuStringW (USER32.@)
3742 */
3743 INT WINAPI GetMenuStringW( HMENU hMenu, UINT wItemID,
3744 LPWSTR str, INT nMaxSiz, UINT wFlags )
3745 {
3746 MENUITEM *item;
3747
3748 TRACE("menu=%p item=%04x ptr=%p len=%d flags=%04x\n", hMenu, wItemID, str, nMaxSiz, wFlags );
3749 if (str && nMaxSiz) str[0] = '\0';
3750 if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) {
3751 SetLastError( ERROR_MENU_ITEM_NOT_FOUND);
3752 return 0;
3753 }
3754 if (!str || !nMaxSiz) return item->text ? strlenW(item->text) : 0;
3755 if( !(item->text)) {
3756 str[0] = 0;
3757 return 0;
3758 }
3759 lstrcpynW( str, item->text, nMaxSiz );
3760 TRACE("returning %s\n", debugstr_w(str));
3761 return strlenW(str);
3762 }
3763
3764
3765 /**********************************************************************
3766 * HiliteMenuItem (USER32.@)
3767 */
3768 BOOL WINAPI HiliteMenuItem( HWND hWnd, HMENU hMenu, UINT wItemID,
3769 UINT wHilite )
3770 {
3771 LPPOPUPMENU menu;
3772 TRACE("(%p, %p, %04x, %04x);\n", hWnd, hMenu, wItemID, wHilite);
3773 if (!MENU_FindItem( &hMenu, &wItemID, wHilite )) return FALSE;
3774 if (!(menu = MENU_GetMenu(hMenu))) return FALSE;
3775 if (menu->FocusedItem == wItemID) return TRUE;
3776 MENU_HideSubPopups( hWnd, hMenu, FALSE, 0 );
3777 MENU_SelectItem( hWnd, hMenu, wItemID, TRUE, 0 );
3778 return TRUE;
3779 }
3780
3781
3782 /**********************************************************************
3783 * GetMenuState (USER32.@)
3784 */
3785 UINT WINAPI GetMenuState( HMENU hMenu, UINT wItemID, UINT wFlags )
3786 {
3787 MENUITEM *item;
3788 TRACE("(menu=%p, id=%04x, flags=%04x);\n", hMenu, wItemID, wFlags);
3789 if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return -1;
3790 debug_print_menuitem (" item: ", item, "");
3791 if (item->fType & MF_POPUP)
3792 {
3793 POPUPMENU *menu = MENU_GetMenu( item->hSubMenu );
3794 if (!menu) return -1;
3795 else return (menu->nItems << 8) | ((item->fState|item->fType) & 0xff);
3796 }
3797 else
3798 {
3799 /* We used to (from way back then) mask the result to 0xff. */
3800 /* I don't know why and it seems wrong as the documented */
3801 /* return flag MF_SEPARATOR is outside that mask. */
3802 return (item->fType | item->fState);
3803 }
3804 }
3805
3806
3807 /**********************************************************************
3808 * GetMenuItemCount (USER32.@)
3809 */
3810 INT WINAPI GetMenuItemCount( HMENU hMenu )
3811 {
3812 LPPOPUPMENU menu = MENU_GetMenu(hMenu);
3813 if (!menu) return -1;
3814 TRACE("(%p) returning %d\n", hMenu, menu->nItems );
3815 return menu->nItems;
3816 }
3817
3818
3819 /**********************************************************************
3820 * GetMenuItemID (USER32.@)
3821 */
3822 UINT WINAPI GetMenuItemID( HMENU hMenu, INT nPos )
3823 {
3824 MENUITEM * lpmi;
3825
3826 if (!(lpmi = MENU_FindItem(&hMenu,(UINT*)&nPos,MF_BYPOSITION))) return -1;
3827 if (lpmi->fType & MF_POPUP) return -1;
3828 return lpmi->wID;
3829
3830 }
3831
3832
3833 /**********************************************************************
3834 * MENU_mnu2mnuii
3835 *
3836 * Uses flags, id and text ptr, passed by InsertMenu() and
3837 * ModifyMenu() to setup a MenuItemInfo structure.
3838 */
3839 static void MENU_mnu2mnuii( UINT flags, UINT_PTR id, LPCWSTR str,
3840 LPMENUITEMINFOW pmii)
3841 {
3842 ZeroMemory( pmii, sizeof( MENUITEMINFOW));
3843 pmii->cbSize = sizeof( MENUITEMINFOW);
3844 pmii->fMask = MIIM_STATE | MIIM_ID | MIIM_FTYPE;
3845 /* setting bitmap clears text and vice versa */
3846 if( IS_STRING_ITEM(flags)) {
3847 pmii->fMask |= MIIM_STRING | MIIM_BITMAP;
3848 if( !str)
3849 flags |= MF_SEPARATOR;
3850 /* Item beginning with a backspace is a help item */
3851 /* FIXME: wrong place, this is only true in win16 */
3852 else if( *str == '\b') {
3853 flags |= MF_HELP;
3854 str++;
3855 }
3856 pmii->dwTypeData = (LPWSTR)str;
3857 } else if( flags & MFT_BITMAP){
3858 pmii->fMask |= MIIM_BITMAP | MIIM_STRING;
3859 pmii->hbmpItem = (HBITMAP)str;
3860 }
3861 if( flags & MF_OWNERDRAW){
3862 pmii->fMask |= MIIM_DATA;
3863 pmii->dwItemData = (ULONG_PTR) str;
3864 }
3865 if( flags & MF_POPUP && MENU_GetMenu((HMENU)id)) {
3866 pmii->fMask |= MIIM_SUBMENU;
3867 pmii->hSubMenu = (HMENU)id;
3868 }
3869 if( flags & MF_SEPARATOR) flags |= MF_GRAYED | MF_DISABLED;
3870 pmii->fState = flags & MENUITEMINFO_STATE_MASK & ~MFS_DEFAULT;
3871 pmii->fType = flags & MENUITEMINFO_TYPE_MASK;
3872 pmii->wID = (UINT)id;
3873 }
3874
3875
3876 /*******************************************************************
3877 * InsertMenuW (USER32.@)
3878 */
3879 BOOL WINAPI InsertMenuW( HMENU hMenu, UINT pos, UINT flags,
3880 UINT_PTR id, LPCWSTR str )
3881 {
3882 MENUITEM *item;
3883 MENUITEMINFOW mii;
3884
3885 if (IS_STRING_ITEM(flags) && str)
3886 TRACE("hMenu %p, pos %d, flags %08x, id %04lx, str %s\n",
3887 hMenu, pos, flags, id, debugstr_w(str) );
3888 else TRACE("hMenu %p, pos %d, flags %08x, id %04lx, str %p (not a string)\n",
3889 hMenu, pos, flags, id, str );
3890
3891 if (!(item = MENU_InsertItem( hMenu, pos, flags ))) return FALSE;
3892 MENU_mnu2mnuii( flags, id, str, &mii);
3893 if (!(SetMenuItemInfo_common( item, &mii, TRUE)))
3894 {
3895 RemoveMenu( hMenu, pos, flags );
3896 return FALSE;
3897 }
3898
3899 item->hCheckBit = item->hUnCheckBit = 0;
3900 return TRUE;
3901 }
3902
3903
3904 /*******************************************************************
3905 * InsertMenuA (USER32.@)
3906 */
3907 BOOL WINAPI InsertMenuA( HMENU hMenu, UINT pos, UINT flags,
3908 UINT_PTR id, LPCSTR str )
3909 {
3910 BOOL ret = FALSE;
3911
3912 if (IS_STRING_ITEM(flags) && str)
3913 {
3914 INT len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
3915 LPWSTR newstr = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
3916 if (newstr)
3917 {
3918 MultiByteToWideChar( CP_ACP, 0, str, -1, newstr, len );
3919 ret = InsertMenuW( hMenu, pos, flags, id, newstr );
3920 HeapFree( GetProcessHeap(), 0, newstr );
3921 }
3922 return ret;
3923 }
3924 else return InsertMenuW( hMenu, pos, flags, id, (LPCWSTR)str );
3925 }
3926
3927
3928 /*******************************************************************
3929 * AppendMenuA (USER32.@)
3930 */
3931 BOOL WINAPI AppendMenuA( HMENU hMenu, UINT flags,
3932 UINT_PTR id, LPCSTR data )
3933 {
3934 return InsertMenuA( hMenu, -1, flags | MF_BYPOSITION, id, data );
3935 }
3936
3937
3938 /*******************************************************************
3939 * AppendMenuW (USER32.@)
3940 */
3941 BOOL WINAPI AppendMenuW( HMENU hMenu, UINT flags,
3942 UINT_PTR id, LPCWSTR data )
3943 {
3944 return InsertMenuW( hMenu, -1, flags | MF_BYPOSITION, id, data );
3945 }
3946
3947
3948 /**********************************************************************
3949 * RemoveMenu (USER32.@)
3950 */
3951 BOOL WINAPI RemoveMenu( HMENU hMenu, UINT nPos, UINT wFlags )
3952 {
3953 LPPOPUPMENU menu;
3954 MENUITEM *item;
3955
3956 TRACE("(menu=%p pos=%04x flags=%04x)\n",hMenu, nPos, wFlags);
3957 if (!(item = MENU_FindItem( &hMenu, &nPos, wFlags ))) return FALSE;
3958 if (!(menu = MENU_GetMenu(hMenu))) return FALSE;
3959
3960 /* Remove item */
3961
3962 MENU_FreeItemData( item );
3963
3964 if (--menu->nItems == 0)
3965 {
3966 HeapFree( GetProcessHeap(), 0, menu->items );
3967 menu->items = NULL;
3968 }
3969 else
3970 {
3971 while(nPos < menu->nItems)
3972 {
3973 *item = *(item+1);
3974 item++;
3975 nPos++;
3976 }
3977 menu->items = HeapReAlloc( GetProcessHeap(), 0, menu->items,
3978 menu->nItems * sizeof(MENUITEM) );
3979 }
3980 return TRUE;
3981 }
3982
3983
3984 /**********************************************************************
3985 * DeleteMenu (USER32.@)
3986 */
3987 BOOL WINAPI DeleteMenu( HMENU hMenu, UINT nPos, UINT wFlags )
3988 {
3989 MENUITEM *item = MENU_FindItem( &hMenu, &nPos, wFlags );
3990 if (!item) return FALSE;
3991 if (item->fType & MF_POPUP) DestroyMenu( item->hSubMenu );
3992 /* nPos is now the position of the item */
3993 RemoveMenu( hMenu, nPos, wFlags | MF_BYPOSITION );
3994 return TRUE;
3995 }
3996
3997
3998 /*******************************************************************
3999 * ModifyMenuW (USER32.@)
4000 */
4001 BOOL WINAPI ModifyMenuW( HMENU hMenu, UINT pos, UINT flags,
4002 UINT_PTR id, LPCWSTR str )
4003 {
4004 MENUITEM *item;
4005 MENUITEMINFOW mii;
4006
4007 if (IS_STRING_ITEM(flags))
4008 TRACE("%p %d %04x %04lx %s\n", hMenu, pos, flags, id, debugstr_w(str) );
4009 else
4010 TRACE("%p %d %04x %04lx %p\n", hMenu, pos, flags, id, str );
4011
4012 if (!(item = MENU_FindItem( &hMenu, &pos, flags )))
4013 {
4014 /* workaround for Word 95: pretend that SC_TASKLIST item exists */
4015 if (pos == SC_TASKLIST && !(flags & MF_BYPOSITION)) return TRUE;
4016 return FALSE;
4017 }
4018 MENU_GetMenu(hMenu)->Height = 0; /* force size recalculate */
4019 MENU_mnu2mnuii( flags, id, str, &mii);
4020 return SetMenuItemInfo_common( item, &mii, TRUE);
4021 }
4022
4023
4024 /*******************************************************************
4025 * ModifyMenuA (USER32.@)
4026 */
4027 BOOL WINAPI ModifyMenuA( HMENU hMenu, UINT pos, UINT flags,
4028 UINT_PTR id, LPCSTR str )
4029 {
4030 BOOL ret = FALSE;
4031
4032 if (IS_STRING_ITEM(flags) && str)
4033 {
4034 INT len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
4035 LPWSTR newstr = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
4036 if (newstr)
4037 {
4038 MultiByteToWideChar( CP_ACP, 0, str, -1, newstr, len );
4039 ret = ModifyMenuW( hMenu, pos, flags, id, newstr );
4040 HeapFree( GetProcessHeap(), 0, newstr );
4041 }
4042 return ret;
4043 }
4044 else return ModifyMenuW( hMenu, pos, flags, id, (LPCWSTR)str );
4045 }
4046
4047
4048 /**********************************************************************
4049 * CreatePopupMenu (USER32.@)
4050 */
4051 HMENU WINAPI CreatePopupMenu(void)
4052 {
4053 HMENU hmenu;
4054 POPUPMENU *menu;
4055
4056 if (!(hmenu = CreateMenu())) return 0;
4057 menu = MENU_GetMenu( hmenu );
4058 menu->wFlags |= MF_POPUP;
4059 menu->bTimeToHide = FALSE;
4060 return hmenu;
4061 }
4062
4063
4064 /**********************************************************************
4065 * GetMenuCheckMarkDimensions (USER.417)
4066 * GetMenuCheckMarkDimensions (USER32.@)
4067 */
4068 DWORD WINAPI GetMenuCheckMarkDimensions(void)
4069 {
4070 return MAKELONG( GetSystemMetrics(SM_CXMENUCHECK), GetSystemMetrics(SM_CYMENUCHECK) );
4071 }
4072
4073
4074 /**********************************************************************
4075 * SetMenuItemBitmaps (USER32.@)
4076 */
4077 BOOL WINAPI SetMenuItemBitmaps( HMENU hMenu, UINT nPos, UINT wFlags,
4078 HBITMAP hNewUnCheck, HBITMAP hNewCheck)
4079 {
4080 MENUITEM *item;
4081
4082 if (!(item = MENU_FindItem( &hMenu, &nPos, wFlags ))) return FALSE;
4083
4084 if (!hNewCheck && !hNewUnCheck)
4085 {
4086 item->fState &= ~MF_USECHECKBITMAPS;
4087 }
4088 else /* Install new bitmaps */
4089 {
4090 item->hCheckBit = hNewCheck;
4091 item->hUnCheckBit = hNewUnCheck;
4092 item->fState |= MF_USECHECKBITMAPS;
4093 }
4094 return TRUE;
4095 }
4096
4097
4098 /**********************************************************************
4099 * CreateMenu (USER32.@)
4100 */
4101 HMENU WINAPI CreateMenu(void)
4102 {
4103 HMENU hMenu;
4104 LPPOPUPMENU menu;
4105
4106 if (!(menu = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*menu) ))) return 0;
4107 menu->FocusedItem = NO_SELECTED_ITEM;
4108 menu->bTimeToHide = FALSE;
4109
4110 if (!(hMenu = alloc_user_handle( &menu->obj, USER_MENU ))) HeapFree( GetProcessHeap(), 0, menu );
4111
4112 TRACE("return %p\n", hMenu );
4113
4114 return hMenu;
4115 }
4116
4117
4118 /**********************************************************************
4119 * DestroyMenu (USER32.@)
4120 */
4121 BOOL WINAPI DestroyMenu( HMENU hMenu )
4122 {
4123 LPPOPUPMENU lppop;
4124
4125 TRACE("(%p)\n", hMenu);
4126
4127 if (!(lppop = free_user_handle( hMenu, USER_MENU ))) return FALSE;
4128 if (lppop == OBJ_OTHER_PROCESS) return FALSE;
4129
4130 /* DestroyMenu should not destroy system menu popup owner */
4131 if ((lppop->wFlags & (MF_POPUP | MF_SYSMENU)) == MF_POPUP && lppop->hWnd)
4132 {
4133 DestroyWindow( lppop->hWnd );
4134 lppop->hWnd = 0;
4135 }
4136
4137 if (lppop->items) /* recursively destroy submenus */
4138 {
4139 int i;
4140 MENUITEM *item = lppop->items;
4141 for (i = lppop->nItems; i > 0; i--, item++)
4142 {
4143 if (item->fType & MF_POPUP) DestroyMenu(item->hSubMenu);
4144 MENU_FreeItemData( item );
4145 }
4146 HeapFree( GetProcessHeap(), 0, lppop->items );
4147 }
4148 HeapFree( GetProcessHeap(), 0, lppop );
4149 return TRUE;
4150 }
4151
4152
4153 /**********************************************************************
4154 * GetSystemMenu (USER32.@)
4155 */
4156 HMENU WINAPI GetSystemMenu( HWND hWnd, BOOL bRevert )
4157 {
4158 WND *wndPtr = WIN_GetPtr( hWnd );
4159 HMENU retvalue = 0;
4160
4161 if (wndPtr == WND_DESKTOP) return 0;
4162 if (wndPtr == WND_OTHER_PROCESS)
4163 {
4164 if (IsWindow( hWnd )) FIXME( "not supported on other process window %p\n", hWnd );
4165 }
4166 else if (wndPtr)
4167 {
4168 if (wndPtr->hSysMenu && bRevert)
4169 {
4170 DestroyMenu(wndPtr->hSysMenu);
4171 wndPtr->hSysMenu = 0;
4172 }
4173
4174 if(!wndPtr->hSysMenu && (wndPtr->dwStyle & WS_SYSMENU) )
4175 wndPtr->hSysMenu = MENU_GetSysMenu( hWnd, 0 );
4176
4177 if( wndPtr->hSysMenu )
4178 {
4179 POPUPMENU *menu;
4180 retvalue = GetSubMenu(wndPtr->hSysMenu, 0);
4181
4182 /* Store the dummy sysmenu handle to facilitate the refresh */
4183 /* of the close button if the SC_CLOSE item change */
4184 menu = MENU_GetMenu(retvalue);
4185 if ( menu )
4186 menu->hSysMenuOwner = wndPtr->hSysMenu;
4187 }
4188 WIN_ReleasePtr( wndPtr );
4189 }
4190 return bRevert ? 0 : retvalue;
4191 }
4192
4193
4194 /*******************************************************************
4195 * SetSystemMenu (USER32.@)
4196 */
4197 BOOL WINAPI SetSystemMenu( HWND hwnd, HMENU hMenu )
4198 {
4199 WND *wndPtr = WIN_GetPtr( hwnd );
4200
4201 if (wndPtr && wndPtr != WND_OTHER_PROCESS && wndPtr != WND_DESKTOP)
4202 {
4203 if (wndPtr->hSysMenu) DestroyMenu( wndPtr->hSysMenu );
4204 wndPtr->hSysMenu = MENU_GetSysMenu( hwnd, hMenu );
4205 WIN_ReleasePtr( wndPtr );
4206 return TRUE;
4207 }
4208 return FALSE;
4209 }
4210
4211
4212 /**********************************************************************
4213 * GetMenu (USER32.@)
4214 */
4215 HMENU WINAPI GetMenu( HWND hWnd )
4216 {
4217 HMENU retvalue = (HMENU)GetWindowLongPtrW( hWnd, GWLP_ID );
4218 TRACE("for %p returning %p\n", hWnd, retvalue);
4219 return retvalue;
4220 }
4221
4222 /**********************************************************************
4223 * GetMenuBarInfo (USER32.@)
4224 */
4225 BOOL WINAPI GetMenuBarInfo( HWND hwnd, LONG idObject, LONG idItem, PMENUBARINFO pmbi )
4226 {
4227 POPUPMENU *menu;
4228 HMENU hmenu = NULL;
4229 ATOM class_atom;
4230
4231 TRACE( "(%p,0x%08x,0x%08x,%p)\n", hwnd, idObject, idItem, pmbi );
4232
4233 switch (idObject)
4234 {
4235 case OBJID_CLIENT:
4236 class_atom = GetClassLongW(hwnd, GCW_ATOM);
4237 if (!class_atom)
4238 return FALSE;
4239 if (class_atom != POPUPMENU_CLASS_ATOM)
4240 {
4241 WARN("called on invalid window: %d\n", class_atom);
4242 SetLastError(ERROR_INVALID_MENU_HANDLE);
4243 return FALSE;
4244 }
4245
4246 hmenu = (HMENU)GetWindowLongPtrW(hwnd, 0);
4247 break;
4248 case OBJID_MENU:
4249 hmenu = GetMenu(hwnd);
4250 break;
4251 case OBJID_SYSMENU:
4252 hmenu = GetSystemMenu(hwnd, FALSE);
4253 break;
4254 default:
4255 return FALSE;
4256 }
4257
4258 if (!hmenu)
4259 return FALSE;
4260
4261 if (pmbi->cbSize != sizeof(MENUBARINFO))
4262 {
4263 SetLastError(ERROR_INVALID_PARAMETER);
4264 return FALSE;
4265 }
4266
4267 menu = MENU_GetMenu(hmenu);
4268 if (!menu)
4269 return FALSE;
4270 if (idItem < 0 || idItem > menu->nItems)
4271 return FALSE;
4272
4273 if (!menu->Height)
4274 {
4275 SetRectEmpty(&pmbi->rcBar);
4276 }
4277 else if (idItem == 0)
4278 {
4279 GetMenuItemRect(hwnd, hmenu, 0, &pmbi->rcBar);
4280 pmbi->rcBar.right = pmbi->rcBar.left + menu->Width;
4281 pmbi->rcBar.bottom = pmbi->rcBar.top + menu->Height;
4282 }
4283 else
4284 {
4285 GetMenuItemRect(hwnd, hmenu, idItem - 1, &pmbi->rcBar);
4286 }
4287
4288 pmbi->hMenu = hmenu;
4289 pmbi->hwndMenu = NULL;
4290 pmbi->fBarFocused = top_popup_hmenu == hmenu;
4291 if (idItem)
4292 {
4293 pmbi->fFocused = menu->FocusedItem == idItem - 1;
4294 if (pmbi->fFocused && (menu->items[idItem - 1].fType & MF_POPUP))
4295 {
4296 menu = MENU_GetMenu(menu->items[idItem - 1].hSubMenu);
4297 if (menu)
4298 pmbi->hwndMenu = menu->hWnd;
4299 }
4300 }
4301 else
4302 {
4303 pmbi->fFocused = pmbi->fBarFocused;
4304 }
4305
4306 return TRUE;
4307 }
4308
4309 /**********************************************************************
4310 * MENU_SetMenu
4311 *
4312 * Helper for SetMenu. Also called by WIN_CreateWindowEx to avoid the
4313 * SetWindowPos call that would result if SetMenu were called directly.
4314 */
4315 BOOL MENU_SetMenu( HWND hWnd, HMENU hMenu )
4316 {
4317 TRACE("(%p, %p);\n", hWnd, hMenu);
4318
4319 if (hMenu && !IsMenu(hMenu))
4320 {
4321 WARN("hMenu %p is not a menu handle\n", hMenu);
4322 return FALSE;
4323 }
4324 if (!WIN_ALLOWED_MENU(GetWindowLongW( hWnd, GWL_STYLE )))
4325 return FALSE;
4326
4327 hWnd = WIN_GetFullHandle( hWnd );
4328 if (GetCapture() == hWnd)
4329 set_capture_window( 0, GUI_INMENUMODE, NULL ); /* release the capture */
4330
4331 if (hMenu != 0)
4332 {
4333 LPPOPUPMENU lpmenu;
4334
4335 if (!(lpmenu = MENU_GetMenu(hMenu))) return FALSE;
4336
4337 lpmenu->hWnd = hWnd;
4338 lpmenu->Height = 0; /* Make sure we recalculate the size */
4339 }
4340 SetWindowLongPtrW( hWnd, GWLP_ID, (LONG_PTR)hMenu );
4341 return TRUE;
4342 }
4343
4344
4345 /**********************************************************************
4346 * SetMenu (USER32.@)
4347 */
4348 BOOL WINAPI SetMenu( HWND hWnd, HMENU hMenu )
4349 {
4350 if(!MENU_SetMenu(hWnd, hMenu))
4351 return FALSE;
4352
4353 SetWindowPos( hWnd, 0, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE |
4354 SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED );
4355 return TRUE;
4356 }
4357
4358
4359 /**********************************************************************
4360 * GetSubMenu (USER32.@)
4361 */
4362 HMENU WINAPI GetSubMenu( HMENU hMenu, INT nPos )
4363 {
4364 MENUITEM * lpmi;
4365
4366 if (!(lpmi = MENU_FindItem(&hMenu,(UINT*)&nPos,MF_BYPOSITION))) return 0;
4367 if (!(lpmi->fType & MF_POPUP)) return 0;
4368 return lpmi->hSubMenu;
4369 }
4370
4371
4372 /**********************************************************************
4373 * DrawMenuBar (USER32.@)
4374 */
4375 BOOL WINAPI DrawMenuBar( HWND hWnd )
4376 {
4377 LPPOPUPMENU lppop;
4378 HMENU hMenu;
4379
4380 if (!IsWindow( hWnd ))
4381 return FALSE;
4382 if (!WIN_ALLOWED_MENU(GetWindowLongW( hWnd, GWL_STYLE )))
4383 return TRUE;
4384
4385 if ((hMenu = GetMenu( hWnd )) && (lppop = MENU_GetMenu( hMenu ))) {
4386 lppop->Height = 0; /* Make sure we call MENU_MenuBarCalcSize */
4387 lppop->hwndOwner = hWnd;
4388 }
4389
4390 return SetWindowPos( hWnd, 0, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE |
4391 SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED );
4392 }
4393
4394 /***********************************************************************
4395 * DrawMenuBarTemp (USER32.@)
4396 *
4397 * UNDOCUMENTED !!
4398 *
4399 * called by W98SE desk.cpl Control Panel Applet
4400 *
4401 * Not 100% sure about the param names, but close.
4402 */
4403 DWORD WINAPI DrawMenuBarTemp(HWND hwnd, HDC hDC, LPRECT lprect, HMENU hMenu, HFONT hFont)
4404 {
4405 LPPOPUPMENU lppop;
4406 UINT i,retvalue;
4407 HFONT hfontOld = 0;
4408 BOOL flat_menu = FALSE;
4409
4410 SystemParametersInfoW (SPI_GETFLATMENU, 0, &flat_menu, 0);
4411
4412 if (!hMenu)
4413 hMenu = GetMenu(hwnd);
4414
4415 if (!hFont)
4416 hFont = get_menu_font(FALSE);
4417
4418 lppop = MENU_GetMenu( hMenu );
4419 if (lppop == NULL || lprect == NULL)
4420 {
4421 retvalue = GetSystemMetrics(SM_CYMENU);
4422 goto END;
4423 }
4424
4425 TRACE("(%p, %p, %p, %p, %p)\n", hwnd, hDC, lprect, hMenu, hFont);
4426
4427 hfontOld = SelectObject( hDC, hFont);
4428
4429 if (lppop->Height == 0)
4430 MENU_MenuBarCalcSize(hDC, lprect, lppop, hwnd);
4431
4432 lprect->bottom = lprect->top + lppop->Height;
4433
4434 FillRect(hDC, lprect, GetSysColorBrush(flat_menu ? COLOR_MENUBAR : COLOR_MENU) );
4435
4436 SelectObject( hDC, SYSCOLOR_GetPen(COLOR_3DFACE));
4437 MoveToEx( hDC, lprect->left, lprect->bottom, NULL );
4438 LineTo( hDC, lprect->right, lprect->bottom );
4439
4440 if (lppop->nItems == 0)
4441 {
4442 retvalue = GetSystemMetrics(SM_CYMENU);
4443 goto END;
4444 }
4445
4446 for (i = 0; i < lppop->nItems; i++)
4447 {
4448 MENU_DrawMenuItem( hwnd, hMenu, hwnd,
4449 hDC, &lppop->items[i], lppop->Height, TRUE, ODA_DRAWENTIRE );
4450 }
4451 retvalue = lppop->Height;
4452
4453 END:
4454 if (hfontOld) SelectObject (hDC, hfontOld);
4455 return retvalue;
4456 }
4457
4458 /***********************************************************************
4459 * EndMenu (USER.187)
4460 * EndMenu (USER32.@)
4461 */
4462 BOOL WINAPI EndMenu(void)
4463 {
4464 /* if we are in the menu code, and it is active */
4465 if (!fEndMenu && top_popup)
4466 {
4467 /* terminate the menu handling code */
4468 fEndMenu = TRUE;
4469
4470 /* needs to be posted to wakeup the internal menu handler */
4471 /* which will now terminate the menu, in the event that */
4472 /* the main window was minimized, or lost focus, so we */
4473 /* don't end up with an orphaned menu */
4474 PostMessageW( top_popup, WM_CANCELMODE, 0, 0);
4475 }
4476 return fEndMenu;
4477 }
4478
4479
4480 /*****************************************************************
4481 * LoadMenuA (USER32.@)
4482 */
4483 HMENU WINAPI LoadMenuA( HINSTANCE instance, LPCSTR name )
4484 {
4485 HRSRC hrsrc = FindResourceA( instance, name, (LPSTR)RT_MENU );
4486 if (!hrsrc) return 0;
4487 return LoadMenuIndirectA( LoadResource( instance, hrsrc ));
4488 }
4489
4490
4491 /*****************************************************************
4492 * LoadMenuW (USER32.@)
4493 */
4494 HMENU WINAPI LoadMenuW( HINSTANCE instance, LPCWSTR name )
4495 {
4496 HRSRC hrsrc = FindResourceW( instance, name, (LPWSTR)RT_MENU );
4497 if (!hrsrc) return 0;
4498 return LoadMenuIndirectW( LoadResource( instance, hrsrc ));
4499 }
4500
4501
4502 /**********************************************************************
4503 * LoadMenuIndirectW (USER32.@)
4504 */
4505 HMENU WINAPI LoadMenuIndirectW( LPCVOID template )
4506 {
4507 HMENU hMenu;
4508 WORD version, offset;
4509 LPCSTR p = template;
4510
4511 version = GET_WORD(p);
4512 p += sizeof(WORD);
4513 TRACE("%p, ver %d\n", template, version );
4514 switch (version)
4515 {
4516 case 0: /* standard format is version of 0 */
4517 offset = GET_WORD(p);
4518 p += sizeof(WORD) + offset;
4519 if (!(hMenu = CreateMenu())) return 0;
4520 if (!MENU_ParseResource( p, hMenu ))
4521 {
4522 DestroyMenu( hMenu );
4523 return 0;
4524 }
4525 return hMenu;
4526 case 1: /* extended format is version of 1 */
4527 offset = GET_WORD(p);
4528 p += sizeof(WORD) + offset;
4529 if (!(hMenu = CreateMenu())) return 0;
4530 if (!MENUEX_ParseResource( p, hMenu))
4531 {
4532 DestroyMenu( hMenu );
4533 return 0;
4534 }
4535 return hMenu;
4536 default:
4537 ERR("version %d not supported.\n", version);
4538 return 0;
4539 }
4540 }
4541
4542
4543 /**********************************************************************
4544 * LoadMenuIndirectA (USER32.@)
4545 */
4546 HMENU WINAPI LoadMenuIndirectA( LPCVOID template )
4547 {
4548 return LoadMenuIndirectW( template );
4549 }
4550
4551
4552 /**********************************************************************
4553 * IsMenu (USER32.@)
4554 */
4555 BOOL WINAPI IsMenu(HMENU hmenu)
4556 {
4557 LPPOPUPMENU menu = MENU_GetMenu(hmenu);
4558
4559 if (!menu)
4560 {
4561 SetLastError(ERROR_INVALID_MENU_HANDLE);
4562 return FALSE;
4563 }
4564 return TRUE;
4565 }
4566
4567 /**********************************************************************
4568 * GetMenuItemInfo_common
4569 */
4570
4571 static BOOL GetMenuItemInfo_common ( HMENU hmenu, UINT item, BOOL bypos,
4572 LPMENUITEMINFOW lpmii, BOOL unicode)
4573 {
4574 MENUITEM *menu = MENU_FindItem (&hmenu, &item, bypos ? MF_BYPOSITION : 0);
4575
4576 debug_print_menuitem("GetMenuItemInfo_common: ", menu, "");
4577
4578 if (!menu) {
4579 SetLastError( ERROR_MENU_ITEM_NOT_FOUND);
4580 return FALSE;
4581 }
4582
4583 if( lpmii->fMask & MIIM_TYPE) {
4584 if( lpmii->fMask & ( MIIM_STRING | MIIM_FTYPE | MIIM_BITMAP)) {
4585 WARN("invalid combination of fMask bits used\n");
4586 /* this does not happen on Win9x/ME */
4587 SetLastError( ERROR_INVALID_PARAMETER);
4588 return FALSE;
4589 }
4590 lpmii->fType = menu->fType & MENUITEMINFO_TYPE_MASK;
4591 if (menu->hbmpItem && !IS_MAGIC_BITMAP(menu->hbmpItem))
4592 lpmii->fType |= MFT_BITMAP;
4593 lpmii->hbmpItem = menu->hbmpItem; /* not on Win9x/ME */
4594 if( lpmii->fType & MFT_BITMAP) {
4595 lpmii->dwTypeData = (LPWSTR) menu->hbmpItem;
4596 lpmii->cch = 0;
4597 } else if( lpmii->fType & (MFT_OWNERDRAW | MFT_SEPARATOR)) {
4598 /* this does not happen on Win9x/ME */
4599 lpmii->dwTypeData = 0;
4600 lpmii->cch = 0;
4601 }
4602 }
4603
4604 /* copy the text string */
4605 if ((lpmii->fMask & (MIIM_TYPE|MIIM_STRING))) {
4606 if( !menu->text ) {
4607 if(lpmii->dwTypeData && lpmii->cch) {
4608 if( unicode)
4609 *((WCHAR *)lpmii->dwTypeData) = 0;
4610 else
4611 *((CHAR *)lpmii->dwTypeData) = 0;
4612 }
4613 lpmii->cch = 0;
4614 } else {
4615 int len;
4616 if (unicode)
4617 {
4618 len = strlenW(menu->text);
4619 if(lpmii->dwTypeData && lpmii->cch)
4620 lstrcpynW(lpmii->dwTypeData, menu->text, lpmii->cch);
4621 }
4622 else
4623 {
4624 len = WideCharToMultiByte( CP_ACP, 0, menu->text, -1, NULL,
4625 0, NULL, NULL ) - 1;
4626 if(lpmii->dwTypeData && lpmii->cch)
4627 if (!WideCharToMultiByte( CP_ACP, 0, menu->text, -1,
4628 (LPSTR)lpmii->dwTypeData, lpmii->cch, NULL, NULL ))
4629 ((LPSTR)lpmii->dwTypeData)[lpmii->cch - 1] = 0;
4630 }
4631 /* if we've copied a substring we return its length */
4632 if(lpmii->dwTypeData && lpmii->cch)
4633 if (lpmii->cch <= len + 1)
4634 lpmii->cch--;
4635 else
4636 lpmii->cch = len;
4637 else {
4638 /* return length of string */
4639 /* not on Win9x/ME if fType & MFT_BITMAP */
4640 lpmii->cch = len;
4641 }
4642 }
4643 }
4644
4645 if (lpmii->fMask & MIIM_FTYPE)
4646 lpmii->fType = menu->fType & MENUITEMINFO_TYPE_MASK;
4647
4648 if (lpmii->fMask & MIIM_BITMAP)
4649 lpmii->hbmpItem = menu->hbmpItem;
4650
4651 if (lpmii->fMask & MIIM_STATE)
4652 lpmii->fState = menu->fState & MENUITEMINFO_STATE_MASK;
4653
4654 if (lpmii->fMask & MIIM_ID)
4655 lpmii->wID = menu->wID;
4656
4657 if (lpmii->fMask & MIIM_SUBMENU)
4658 lpmii->hSubMenu = menu->hSubMenu;
4659 else {
4660 /* hSubMenu is always cleared
4661 * (not on Win9x/ME ) */
4662 lpmii->hSubMenu = 0;
4663 }
4664
4665 if (lpmii->fMask & MIIM_CHECKMARKS) {
4666 lpmii->hbmpChecked = menu->hCheckBit;
4667 lpmii->hbmpUnchecked = menu->hUnCheckBit;
4668 }
4669 if (lpmii->fMask & MIIM_DATA)
4670 lpmii->dwItemData = menu->dwItemData;
4671
4672 return TRUE;
4673 }
4674
4675 /**********************************************************************
4676 * GetMenuItemInfoA (USER32.@)
4677 */
4678 BOOL WINAPI GetMenuItemInfoA( HMENU hmenu, UINT item, BOOL bypos,
4679 LPMENUITEMINFOA lpmii)
4680 {
4681 BOOL ret;
4682 MENUITEMINFOA mii;
4683 if( lpmii->cbSize != sizeof( mii) &&
4684 lpmii->cbSize != sizeof( mii) - sizeof ( mii.hbmpItem)) {
4685 SetLastError( ERROR_INVALID_PARAMETER);
4686 return FALSE;
4687 }
4688 memcpy( &mii, lpmii, lpmii->cbSize);
4689 mii.cbSize = sizeof( mii);
4690 ret = GetMenuItemInfo_common (hmenu, item, bypos,
4691 (LPMENUITEMINFOW)&mii, FALSE);
4692 mii.cbSize = lpmii->cbSize;
4693 memcpy( lpmii, &mii, mii.cbSize);
4694 return ret;
4695 }
4696
4697 /**********************************************************************
4698 * GetMenuItemInfoW (USER32.@)
4699 */
4700 BOOL WINAPI GetMenuItemInfoW( HMENU hmenu, UINT item, BOOL bypos,
4701 LPMENUITEMINFOW lpmii)
4702 {
4703 BOOL ret;
4704 MENUITEMINFOW mii;
4705 if( lpmii->cbSize != sizeof( mii) &&
4706 lpmii->cbSize != sizeof( mii) - sizeof ( mii.hbmpItem)) {
4707 SetLastError( ERROR_INVALID_PARAMETER);
4708 return FALSE;
4709 }
4710 memcpy( &mii, lpmii, lpmii->cbSize);
4711 mii.cbSize = sizeof( mii);
4712 ret = GetMenuItemInfo_common (hmenu, item, bypos, &mii, TRUE);
4713 mii.cbSize = lpmii->cbSize;
4714 memcpy( lpmii, &mii, mii.cbSize);
4715 return ret;
4716 }
4717
4718
4719 /* set a menu item text from a ASCII or Unicode string */
4720 static inline void set_menu_item_text( MENUITEM *menu, LPCWSTR text, BOOL unicode )
4721 {
4722 if (!text)
4723 menu->text = NULL;
4724 else if (unicode)
4725 {
4726 if ((menu->text = HeapAlloc( GetProcessHeap(), 0, (strlenW(text)+1) * sizeof(WCHAR) )))
4727 strcpyW( menu->text, text );
4728 }
4729 else
4730 {
4731 LPCSTR str = (LPCSTR)text;
4732 int len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
4733 if ((menu->text = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
4734 MultiByteToWideChar( CP_ACP, 0, str, -1, menu->text, len );
4735 }
4736 }
4737
4738
4739 /**********************************************************************
4740 * MENU_depth
4741 *
4742 * detect if there are loops in the menu tree (or the depth is too large)
4743 */
4744 static int MENU_depth( POPUPMENU *pmenu, int depth)
4745 {
4746 UINT i;
4747 MENUITEM *item;
4748 int subdepth;
4749
4750 depth++;
4751 if( depth > MAXMENUDEPTH) return depth;
4752 item = pmenu->items;
4753 subdepth = depth;
4754 for( i = 0; i < pmenu->nItems && subdepth <= MAXMENUDEPTH; i++, item++){
4755 POPUPMENU *psubmenu = item->hSubMenu ? MENU_GetMenu( item->hSubMenu) : NULL;
4756 if( psubmenu){
4757 int bdepth = MENU_depth( psubmenu, depth);
4758 if( bdepth > subdepth) subdepth = bdepth;
4759 }
4760 if( subdepth > MAXMENUDEPTH)
4761 TRACE("<- hmenu %p\n", item->hSubMenu);
4762 }
4763 return subdepth;
4764 }
4765
4766
4767 /**********************************************************************
4768 * SetMenuItemInfo_common
4769 *
4770 * Note: does not support the MIIM_TYPE flag. Use the MIIM_FTYPE,
4771 * MIIM_BITMAP and MIIM_STRING flags instead.
4772 */
4773
4774 static BOOL SetMenuItemInfo_common(MENUITEM * menu,
4775 const MENUITEMINFOW *lpmii,
4776 BOOL unicode)
4777 {
4778 if (!menu) return FALSE;
4779
4780 debug_print_menuitem("SetMenuItemInfo_common from: ", menu, "");
4781
4782 if (lpmii->fMask & MIIM_FTYPE ) {
4783 menu->fType &= ~MENUITEMINFO_TYPE_MASK;
4784 menu->fType |= lpmii->fType & MENUITEMINFO_TYPE_MASK;
4785 }
4786 if (lpmii->fMask & MIIM_STRING ) {
4787 /* free the string when used */
4788 HeapFree(GetProcessHeap(), 0, menu->text);
4789 set_menu_item_text( menu, lpmii->dwTypeData, unicode );
4790 }
4791
4792 if (lpmii->fMask & MIIM_STATE)
4793 /* Other menu items having MFS_DEFAULT are not converted
4794 to normal items */
4795 menu->fState = lpmii->fState & MENUITEMINFO_STATE_MASK;
4796
4797 if (lpmii->fMask & MIIM_ID)
4798 menu->wID = lpmii->wID;
4799
4800 if (lpmii->fMask & MIIM_SUBMENU) {
4801 menu->hSubMenu = lpmii->hSubMenu;
4802 if (menu->hSubMenu) {
4803 POPUPMENU *subMenu = MENU_GetMenu(menu->hSubMenu);
4804 if (subMenu) {
4805 if( MENU_depth( subMenu, 0) > MAXMENUDEPTH) {
4806 ERR( "Loop detected in menu hierarchy or maximum menu depth exceeded!\n");
4807 menu->hSubMenu = 0;
4808 return FALSE;
4809 }
4810 subMenu->wFlags |= MF_POPUP;
4811 menu->fType |= MF_POPUP;
4812 } else {
4813 SetLastError( ERROR_INVALID_PARAMETER);
4814 return FALSE;
4815 }
4816 }
4817 else
4818 menu->fType &= ~MF_POPUP;
4819 }
4820
4821 if (lpmii->fMask & MIIM_CHECKMARKS)
4822 {
4823 menu->hCheckBit = lpmii->hbmpChecked;
4824 menu->hUnCheckBit = lpmii->hbmpUnchecked;
4825 }
4826 if (lpmii->fMask & MIIM_DATA)
4827 menu->dwItemData = lpmii->dwItemData;
4828
4829 if (lpmii->fMask & MIIM_BITMAP)
4830 menu->hbmpItem = lpmii->hbmpItem;
4831
4832 if( !menu->text && !(menu->fType & MFT_OWNERDRAW) && !menu->hbmpItem)
4833 menu->fType |= MFT_SEPARATOR;
4834
4835 debug_print_menuitem("SetMenuItemInfo_common to : ", menu, "");
4836 return TRUE;
4837 }
4838
4839 /**********************************************************************
4840 * MENU_NormalizeMenuItemInfoStruct
4841 *
4842 * Helper for SetMenuItemInfo and InsertMenuItemInfo:
4843 * check, copy and extend the MENUITEMINFO struct from the version that the application
4844 * supplied to the version used by wine source. */
4845 static BOOL MENU_NormalizeMenuItemInfoStruct( const MENUITEMINFOW *pmii_in,
4846 MENUITEMINFOW *pmii_out )
4847 {
4848 /* do we recognize the size? */
4849 if( !pmii_in || (pmii_in->cbSize != sizeof( MENUITEMINFOW) &&
4850 pmii_in->cbSize != sizeof( MENUITEMINFOW) - sizeof( pmii_in->hbmpItem)) ) {
4851 SetLastError( ERROR_INVALID_PARAMETER);
4852 return FALSE;
4853 }
4854 /* copy the fields that we have */
4855 memcpy( pmii_out, pmii_in, pmii_in->cbSize);
4856 /* if the hbmpItem member is missing then extend */
4857 if( pmii_in->cbSize != sizeof( MENUITEMINFOW)) {
4858 pmii_out->cbSize = sizeof( MENUITEMINFOW);
4859 pmii_out->hbmpItem = NULL;
4860 }
4861 /* test for invalid bit combinations */
4862 if( (pmii_out->fMask & MIIM_TYPE &&
4863 pmii_out->fMask & (MIIM_STRING | MIIM_FTYPE | MIIM_BITMAP)) ||
4864 (pmii_out->fMask & MIIM_FTYPE && pmii_out->fType & MFT_BITMAP)) {
4865 WARN("invalid combination of fMask bits used\n");
4866 /* this does not happen on Win9x/ME */
4867 SetLastError( ERROR_INVALID_PARAMETER);
4868 return FALSE;
4869 }
4870 /* convert old style (MIIM_TYPE) to the new */
4871 if( pmii_out->fMask & MIIM_TYPE){
4872 pmii_out->fMask |= MIIM_FTYPE;
4873 if( IS_STRING_ITEM(pmii_out->fType)){
4874 pmii_out->fMask |= MIIM_STRING;
4875 } else if( (pmii_out->fType) & MFT_BITMAP){
4876 pmii_out->fMask |= MIIM_BITMAP;
4877 pmii_out->hbmpItem = UlongToHandle(LOWORD(pmii_out->dwTypeData));
4878 }
4879 }
4880 return TRUE;
4881 }
4882
4883 /**********************************************************************
4884 * SetMenuItemInfoA (USER32.@)
4885 */
4886 BOOL WINAPI SetMenuItemInfoA(HMENU hmenu, UINT item, BOOL bypos,
4887 const MENUITEMINFOA *lpmii)
4888 {
4889 MENUITEM *menuitem;
4890 MENUITEMINFOW mii;
4891
4892 TRACE("hmenu %p, item %u, by pos %d, info %p\n", hmenu, item, bypos, lpmii);
4893
4894 if (!MENU_NormalizeMenuItemInfoStruct( (const MENUITEMINFOW *)lpmii, &mii )) return FALSE;
4895
4896 if (!(menuitem = MENU_FindItem( &hmenu, &item, bypos? MF_BYPOSITION : 0 )))
4897 {
4898 /* workaround for Word 95: pretend that SC_TASKLIST item exists */
4899 if (item == SC_TASKLIST && !bypos) return TRUE;
4900 return FALSE;
4901 }
4902 return SetMenuItemInfo_common( menuitem, &mii, FALSE );
4903 }
4904
4905 /**********************************************************************
4906 * SetMenuItemInfoW (USER32.@)
4907 */
4908 BOOL WINAPI SetMenuItemInfoW(HMENU hmenu, UINT item, BOOL bypos,
4909 const MENUITEMINFOW *lpmii)
4910 {
4911 MENUITEM *menuitem;
4912 MENUITEMINFOW mii;
4913
4914 TRACE("hmenu %p, item %u, by pos %d, info %p\n", hmenu, item, bypos, lpmii);
4915
4916 if (!MENU_NormalizeMenuItemInfoStruct( lpmii, &mii )) return FALSE;
4917 if (!(menuitem = MENU_FindItem( &hmenu, &item, bypos? MF_BYPOSITION : 0 )))
4918 {
4919 /* workaround for Word 95: pretend that SC_TASKLIST item exists */
4920 if (item == SC_TASKLIST && !bypos) return TRUE;
4921 return FALSE;
4922 }
4923 return SetMenuItemInfo_common( menuitem, &mii, TRUE );
4924 }
4925
4926 /**********************************************************************
4927 * SetMenuDefaultItem (USER32.@)
4928 *
4929 */
4930 BOOL WINAPI SetMenuDefaultItem(HMENU hmenu, UINT uItem, UINT bypos)
4931 {
4932 UINT i;
4933 POPUPMENU *menu;
4934 MENUITEM *item;
4935
4936 TRACE("(%p,%d,%d)\n", hmenu, uItem, bypos);
4937
4938 if (!(menu = MENU_GetMenu(hmenu))) return FALSE;
4939
4940 /* reset all default-item flags */
4941 item = menu->items;
4942 for (i = 0; i < menu->nItems; i++, item++)
4943 {
4944 item->fState &= ~MFS_DEFAULT;
4945 }
4946
4947 /* no default item */
4948 if ( -1 == uItem)
4949 {
4950 return TRUE;
4951 }
4952
4953 item = menu->items;
4954 if ( bypos )
4955 {
4956 if ( uItem >= menu->nItems ) return FALSE;
4957 item[uItem].fState |= MFS_DEFAULT;
4958 return TRUE;
4959 }
4960 else
4961 {
4962 for (i = 0; i < menu->nItems; i++, item++)
4963 {
4964 if (item->wID == uItem)
4965 {
4966 item->fState |= MFS_DEFAULT;
4967 return TRUE;
4968 }
4969 }
4970
4971 }
4972 return FALSE;
4973 }
4974
4975 /**********************************************************************
4976 * GetMenuDefaultItem (USER32.@)
4977 */
4978 UINT WINAPI GetMenuDefaultItem(HMENU hmenu, UINT bypos, UINT flags)
4979 {
4980 POPUPMENU *menu;
4981 MENUITEM * item;
4982 UINT i = 0;
4983
4984 TRACE("(%p,%d,%d)\n", hmenu, bypos, flags);
4985
4986 if (!(menu = MENU_GetMenu(hmenu))) return -1;
4987
4988 /* find default item */
4989 item = menu->items;
4990
4991 /* empty menu */
4992 if (! item) return -1;
4993
4994 while ( !( item->fState & MFS_DEFAULT ) )
4995 {
4996 i++; item++;
4997 if (i >= menu->nItems ) return -1;
4998 }
4999
5000 /* default: don't return disabled items */
5001 if ( (!(GMDI_USEDISABLED & flags)) && (item->fState & MFS_DISABLED )) return -1;
5002
5003 /* search rekursiv when needed */
5004 if ( (item->fType & MF_POPUP) && (flags & GMDI_GOINTOPOPUPS) )
5005 {
5006 UINT ret;
5007 ret = GetMenuDefaultItem( item->hSubMenu, bypos, flags );
5008 if ( -1 != ret ) return ret;
5009
5010 /* when item not found in submenu, return the popup item */
5011 }
5012 return ( bypos ) ? i : item->wID;
5013
5014 }
5015
5016
5017 /**********************************************************************
5018 * InsertMenuItemA (USER32.@)
5019 */
5020 BOOL WINAPI InsertMenuItemA(HMENU hMenu, UINT uItem, BOOL bypos,
5021 const MENUITEMINFOA *lpmii)
5022 {
5023 MENUITEM *item;
5024 MENUITEMINFOW mii;
5025
5026 TRACE("hmenu %p, item %04x, by pos %d, info %p\n", hMenu, uItem, bypos, lpmii);
5027
5028 if (!MENU_NormalizeMenuItemInfoStruct( (const MENUITEMINFOW *)lpmii, &mii )) return FALSE;
5029
5030 item = MENU_InsertItem(hMenu, uItem, bypos ? MF_BYPOSITION : 0 );
5031 return SetMenuItemInfo_common(item, &mii, FALSE);
5032 }
5033
5034
5035 /**********************************************************************
5036 * InsertMenuItemW (USER32.@)
5037 */
5038 BOOL WINAPI InsertMenuItemW(HMENU hMenu, UINT uItem, BOOL bypos,
5039 const MENUITEMINFOW *lpmii)
5040 {
5041 MENUITEM *item;
5042 MENUITEMINFOW mii;
5043
5044 TRACE("hmenu %p, item %04x, by pos %d, info %p\n", hMenu, uItem, bypos, lpmii);
5045
5046 if (!MENU_NormalizeMenuItemInfoStruct( lpmii, &mii )) return FALSE;
5047
5048 item = MENU_InsertItem(hMenu, uItem, bypos ? MF_BYPOSITION : 0 );
5049 return SetMenuItemInfo_common(item, &mii, TRUE);
5050 }
5051
5052 /**********************************************************************
5053 * CheckMenuRadioItem (USER32.@)
5054 */
5055
5056 BOOL WINAPI CheckMenuRadioItem(HMENU hMenu,
5057 UINT first, UINT last, UINT check,
5058 UINT bypos)
5059 {
5060 BOOL done = FALSE;
5061 UINT i;
5062 MENUITEM *mi_first = NULL, *mi_check;
5063 HMENU m_first, m_check;
5064
5065 for (i = first; i <= last; i++)
5066 {
5067 UINT pos = i;
5068
5069 if (!mi_first)
5070 {
5071 m_first = hMenu;
5072 mi_first = MENU_FindItem(&m_first, &pos, bypos);
5073 if (!mi_first) continue;
5074 mi_check = mi_first;
5075 m_check = m_first;
5076 }
5077 else
5078 {
5079 m_check = hMenu;
5080 mi_check = MENU_FindItem(&m_check, &pos, bypos);
5081 if (!mi_check) continue;
5082 }
5083
5084 if (m_first != m_check) continue;
5085 if (mi_check->fType == MFT_SEPARATOR) continue;
5086
5087 if (i == check)
5088 {
5089 mi_check->fType |= MFT_RADIOCHECK;
5090 mi_check->fState |= MFS_CHECKED;
5091 done = TRUE;
5092 }
5093 else
5094 {
5095 /* MSDN is wrong, Windows does not remove MFT_RADIOCHECK */
5096 mi_check->fState &= ~MFS_CHECKED;
5097 }
5098 }
5099
5100 return done;
5101 }
5102
5103
5104 /**********************************************************************
5105 * GetMenuItemRect (USER32.@)
5106 *
5107 * ATTENTION: Here, the returned values in rect are the screen
5108 * coordinates of the item just like if the menu was
5109 * always on the upper left side of the application.
5110 *
5111 */
5112 BOOL WINAPI GetMenuItemRect (HWND hwnd, HMENU hMenu, UINT uItem,
5113 LPRECT rect)
5114 {
5115 POPUPMENU *itemMenu;
5116 MENUITEM *item;
5117 HWND referenceHwnd;
5118
5119 TRACE("(%p,%p,%d,%p)\n", hwnd, hMenu, uItem, rect);
5120
5121 item = MENU_FindItem (&hMenu, &uItem, MF_BYPOSITION);
5122 referenceHwnd = hwnd;
5123
5124 if(!hwnd)
5125 {
5126 itemMenu = MENU_GetMenu(hMenu);
5127 if (itemMenu == NULL)
5128 return FALSE;
5129
5130 if(itemMenu->hWnd == 0)
5131 return FALSE;
5132 referenceHwnd = itemMenu->hWnd;
5133 }
5134
5135 if ((rect == NULL) || (item == NULL))
5136 return FALSE;
5137
5138 *rect = item->rect;
5139
5140 MapWindowPoints(referenceHwnd, 0, (LPPOINT)rect, 2);
5141
5142 return TRUE;
5143 }
5144
5145 /**********************************************************************
5146 * SetMenuInfo (USER32.@)
5147 *
5148 * FIXME
5149 * actually use the items to draw the menu
5150 * (recalculate and/or redraw)
5151 */
5152 static BOOL menu_SetMenuInfo( HMENU hMenu, LPCMENUINFO lpmi)
5153 {
5154 POPUPMENU *menu;
5155 if( !(menu = MENU_GetMenu(hMenu))) return FALSE;
5156
5157 if (lpmi->fMask & MIM_BACKGROUND)
5158 menu->hbrBack = lpmi->hbrBack;
5159
5160 if (lpmi->fMask & MIM_HELPID)
5161 menu->dwContextHelpID = lpmi->dwContextHelpID;
5162
5163 if (lpmi->fMask & MIM_MAXHEIGHT)
5164 menu->cyMax = lpmi->cyMax;
5165
5166 if (lpmi->fMask & MIM_MENUDATA)
5167 menu->dwMenuData = lpmi->dwMenuData;
5168
5169 if (lpmi->fMask & MIM_STYLE)
5170 menu->dwStyle = lpmi->dwStyle;
5171
5172 if( lpmi->fMask & MIM_APPLYTOSUBMENUS) {
5173 int i;
5174 MENUITEM *item = menu->items;
5175 for( i = menu->nItems; i; i--, item++)
5176 if( item->fType & MF_POPUP)
5177 menu_SetMenuInfo( item->hSubMenu, lpmi);
5178 }
5179 return TRUE;
5180 }
5181
5182 BOOL WINAPI SetMenuInfo (HMENU hMenu, LPCMENUINFO lpmi)
5183 {
5184 TRACE("(%p %p)\n", hMenu, lpmi);
5185 if( lpmi && (lpmi->cbSize == sizeof( MENUINFO)) && (menu_SetMenuInfo( hMenu, lpmi))) {
5186 if( lpmi->fMask & MIM_STYLE) {
5187 if (lpmi->dwStyle & MNS_AUTODISMISS) FIXME("MNS_AUTODISMISS unimplemented\n");
5188 if (lpmi->dwStyle & MNS_DRAGDROP) FIXME("MNS_DRAGDROP unimplemented\n");
5189 if (lpmi->dwStyle & MNS_MODELESS) FIXME("MNS_MODELESS unimplemented\n");
5190 }
5191 return TRUE;
5192 }
5193 SetLastError( ERROR_INVALID_PARAMETER);
5194 return FALSE;
5195 }
5196
5197 /**********************************************************************
5198 * GetMenuInfo (USER32.@)
5199 *
5200 * NOTES
5201 * win98/NT5.0
5202 *
5203 */
5204 BOOL WINAPI GetMenuInfo (HMENU hMenu, LPMENUINFO lpmi)
5205 { POPUPMENU *menu;
5206
5207 TRACE("(%p %p)\n", hMenu, lpmi);
5208
5209 if (lpmi && (lpmi->cbSize == sizeof( MENUINFO)) && (menu = MENU_GetMenu(hMenu)))
5210 {
5211
5212 if (lpmi->fMask & MIM_BACKGROUND)
5213 lpmi->hbrBack = menu->hbrBack;
5214
5215 if (lpmi->fMask & MIM_HELPID)
5216 lpmi->dwContextHelpID = menu->dwContextHelpID;
5217
5218 if (lpmi->fMask & MIM_MAXHEIGHT)
5219 lpmi->cyMax = menu->cyMax;
5220
5221 if (lpmi->fMask & MIM_MENUDATA)
5222 lpmi->dwMenuData = menu->dwMenuData;
5223
5224 if (lpmi->fMask & MIM_STYLE)
5225 lpmi->dwStyle = menu->dwStyle;
5226
5227 return TRUE;
5228 }
5229 SetLastError( ERROR_INVALID_PARAMETER);
5230 return FALSE;
5231 }
5232
5233
5234 /**********************************************************************
5235 * SetMenuContextHelpId (USER32.@)
5236 */
5237 BOOL WINAPI SetMenuContextHelpId( HMENU hMenu, DWORD dwContextHelpID)
5238 {
5239 LPPOPUPMENU menu;
5240
5241 TRACE("(%p 0x%08x)\n", hMenu, dwContextHelpID);
5242
5243 if ((menu = MENU_GetMenu(hMenu)))
5244 {
5245 menu->dwContextHelpID = dwContextHelpID;
5246 return TRUE;
5247 }
5248 return FALSE;
5249 }
5250
5251
5252 /**********************************************************************
5253 * GetMenuContextHelpId (USER32.@)
5254 */
5255 DWORD WINAPI GetMenuContextHelpId( HMENU hMenu )
5256 {
5257 LPPOPUPMENU menu;
5258
5259 TRACE("(%p)\n", hMenu);
5260
5261 if ((menu = MENU_GetMenu(hMenu)))
5262 {
5263 return menu->dwContextHelpID;
5264 }
5265 return 0;
5266 }
5267
5268 /**********************************************************************
5269 * MenuItemFromPoint (USER32.@)
5270 */
5271 INT WINAPI MenuItemFromPoint(HWND hWnd, HMENU hMenu, POINT ptScreen)
5272 {
5273 POPUPMENU *menu = MENU_GetMenu(hMenu);
5274 UINT pos;
5275
5276 /*FIXME: Do we have to handle hWnd here? */
5277 if (!menu) return -1;
5278 if (!MENU_FindItemByCoords(menu, ptScreen, &pos)) return -1;
5279 return pos;
5280 }
5281
5282
5283 /**********************************************************************
5284 * translate_accelerator
5285 */
5286 static BOOL translate_accelerator( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam,
5287 BYTE fVirt, WORD key, WORD cmd )
5288 {
5289 INT mask = 0;
5290 UINT mesg = 0;
5291
5292 if (wParam != key) return FALSE;
5293
5294 if (GetKeyState(VK_CONTROL) & 0x8000) mask |= FCONTROL;
5295 if (GetKeyState(VK_MENU) & 0x8000) mask |= FALT;
5296 if (GetKeyState(VK_SHIFT) & 0x8000) mask |= FSHIFT;
5297
5298 if (message == WM_CHAR || message == WM_SYSCHAR)
5299 {
5300 if ( !(fVirt & FVIRTKEY) && (mask & FALT) == (fVirt & FALT) )
5301 {
5302 TRACE_(accel)("found accel for WM_CHAR: ('%c')\n", LOWORD(wParam) & 0xff);
5303 goto found;
5304 }
5305 }
5306 else
5307 {
5308 if(fVirt & FVIRTKEY)
5309 {
5310 TRACE_(accel)("found accel for virt_key %04lx (scan %04x)\n",
5311 wParam, 0xff & HIWORD(lParam));
5312
5313 if(mask == (fVirt & (FSHIFT | FCONTROL | FALT))) goto found;
5314 TRACE_(accel)(", but incorrect SHIFT/CTRL/ALT-state\n");
5315 }
5316 else
5317 {
5318 if (!(lParam & 0x01000000)) /* no special_key */
5319 {
5320 if ((fVirt & FALT) && (lParam & 0x20000000))
5321 { /* ^^ ALT pressed */
5322 TRACE_(accel)("found accel for Alt-%c\n", LOWORD(wParam) & 0xff);
5323 goto found;
5324 }
5325 }
5326 }
5327 }
5328 return FALSE;
5329
5330 found:
5331 if (message == WM_KEYUP || message == WM_SYSKEYUP)
5332 mesg = 1;
5333 else
5334 {
5335 HMENU hMenu, hSubMenu, hSysMenu;
5336 UINT uSysStat = (UINT)-1, uStat = (UINT)-1, nPos;
5337
5338 hMenu = (GetWindowLongW( hWnd, GWL_STYLE ) & WS_CHILD) ? 0 : GetMenu(hWnd);
5339 hSysMenu = get_win_sys_menu( hWnd );
5340
5341 /* find menu item and ask application to initialize it */
5342 /* 1. in the system menu */
5343 hSubMenu = hSysMenu;
5344 nPos = cmd;
5345 if(MENU_FindItem(&hSubMenu, &nPos, MF_BYCOMMAND))
5346 {
5347 if (GetCapture())
5348 mesg = 2;
5349 if (!IsWindowEnabled(hWnd))
5350 mesg = 3;
5351 else
5352 {
5353 SendMessageW(hWnd, WM_INITMENU, (WPARAM)hSysMenu, 0L);
5354 if(hSubMenu != hSysMenu)
5355 {
5356 nPos = MENU_FindSubMenu(&hSysMenu, hSubMenu);
5357 TRACE_(accel)("hSysMenu = %p, hSubMenu = %p, nPos = %d\n", hSysMenu, hSubMenu, nPos);
5358 SendMessageW(hWnd, WM_INITMENUPOPUP, (WPARAM)hSubMenu, MAKELPARAM(nPos, TRUE));
5359 }
5360 uSysStat = GetMenuState(GetSubMenu(hSysMenu, 0), cmd, MF_BYCOMMAND);
5361 }
5362 }
5363 else /* 2. in the window's menu */
5364 {
5365 hSubMenu = hMenu;
5366 nPos = cmd;
5367 if(MENU_FindItem(&hSubMenu, &nPos, MF_BYCOMMAND))
5368 {
5369 if (GetCapture())
5370 mesg = 2;
5371 if (!IsWindowEnabled(hWnd))
5372 mesg = 3;
5373 else
5374 {
5375 SendMessageW(hWnd, WM_INITMENU, (WPARAM)hMenu, 0L);
5376 if(hSubMenu != hMenu)
5377 {
5378 nPos = MENU_FindSubMenu(&hMenu, hSubMenu);
5379 TRACE_(accel)("hMenu = %p, hSubMenu = %p, nPos = %d\n", hMenu, hSubMenu, nPos);
5380 SendMessageW(hWnd, WM_INITMENUPOPUP, (WPARAM)hSubMenu, MAKELPARAM(nPos, FALSE));
5381 }
5382 uStat = GetMenuState(hMenu, cmd, MF_BYCOMMAND);
5383 }
5384 }
5385 }
5386
5387 if (mesg == 0)
5388 {
5389 if (uSysStat != (UINT)-1)
5390 {
5391 if (uSysStat & (MF_DISABLED|MF_GRAYED))
5392 mesg=4;
5393 else
5394 mesg=WM_SYSCOMMAND;
5395 }
5396 else
5397 {
5398 if (uStat != (UINT)-1)
5399 {
5400 if (IsIconic(hWnd))
5401 mesg=5;
5402 else
5403 {
5404 if (uStat & (MF_DISABLED|MF_GRAYED))
5405 mesg=6;
5406 else
5407 mesg=WM_COMMAND;
5408 }
5409 }
5410 else
5411 mesg=WM_COMMAND;
5412 }
5413 }
5414 }
5415
5416 if( mesg==WM_COMMAND )
5417 {
5418 TRACE_(accel)(", sending WM_COMMAND, wParam=%0x\n", 0x10000 | cmd);
5419 SendMessageW(hWnd, mesg, 0x10000 | cmd, 0L);
5420 }
5421 else if( mesg==WM_SYSCOMMAND )
5422 {
5423 TRACE_(accel)(", sending WM_SYSCOMMAND, wParam=%0x\n", cmd);
5424 SendMessageW(hWnd, mesg, cmd, 0x00010000L);
5425 }
5426 else
5427 {
5428 /* some reasons for NOT sending the WM_{SYS}COMMAND message:
5429 * #0: unknown (please report!)
5430 * #1: for WM_KEYUP,WM_SYSKEYUP
5431 * #2: mouse is captured
5432 * #3: window is disabled
5433 * #4: it's a disabled system menu option
5434 * #5: it's a menu option, but window is iconic
5435 * #6: it's a menu option, but disabled
5436 */
5437 TRACE_(accel)(", but won't send WM_{SYS}COMMAND, reason is #%d\n",mesg);
5438 if(mesg==0)
5439 ERR_(accel)(" unknown reason - please report!\n");
5440 }
5441 return TRUE;
5442 }
5443
5444 /**********************************************************************
5445 * TranslateAcceleratorA (USER32.@)
5446 * TranslateAccelerator (USER32.@)
5447 */
5448 INT WINAPI TranslateAcceleratorA( HWND hWnd, HACCEL hAccel, LPMSG msg )
5449 {
5450 switch (msg->message)
5451 {
5452 case WM_KEYDOWN:
5453 case WM_SYSKEYDOWN:
5454 return TranslateAcceleratorW( hWnd, hAccel, msg );
5455
5456 case WM_CHAR:
5457 case WM_SYSCHAR:
5458 {
5459 MSG msgW = *msg;
5460 char ch = LOWORD(msg->wParam);
5461 WCHAR wch;
5462 MultiByteToWideChar(CP_ACP, 0, &ch, 1, &wch, 1);
5463 msgW.wParam = MAKEWPARAM(wch, HIWORD(msg->wParam));
5464 return TranslateAcceleratorW( hWnd, hAccel, &msgW );
5465 }
5466
5467 default:
5468 return 0;
5469 }
5470 }
5471
5472 /**********************************************************************
5473 * TranslateAcceleratorW (USER32.@)
5474 */
5475 INT WINAPI TranslateAcceleratorW( HWND hWnd, HACCEL hAccel, LPMSG msg )
5476 {
5477 ACCEL data[32], *ptr = data;
5478 int i, count;
5479
5480 if (!hWnd) return 0;
5481
5482 if (msg->message != WM_KEYDOWN &&
5483 msg->message != WM_SYSKEYDOWN &&
5484 msg->message != WM_CHAR &&
5485 msg->message != WM_SYSCHAR)
5486 return 0;
5487
5488 TRACE_(accel)("hAccel %p, hWnd %p, msg->hwnd %p, msg->message %04x, wParam %08lx, lParam %08lx\n",
5489 hAccel,hWnd,msg->hwnd,msg->message,msg->wParam,msg->lParam);
5490
5491 if (!(count = CopyAcceleratorTableW( hAccel, NULL, 0 ))) return 0;
5492 if (count > sizeof(data)/sizeof(data[0]))
5493 {
5494 if (!(ptr = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*ptr) ))) return 0;
5495 }
5496 count = CopyAcceleratorTableW( hAccel, ptr, count );
5497 for (i = 0; i < count; i++)
5498 {
5499 if (translate_accelerator( hWnd, msg->message, msg->wParam, msg->lParam,
5500 ptr[i].fVirt, ptr[i].key, ptr[i].cmd))
5501 break;
5502 }
5503 if (ptr != data) HeapFree( GetProcessHeap(), 0, ptr );
5504 return (i < count);
5505 }
Windows API implementation