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Release 980315
[wine/multimedia.git] / controls / menu.c
blob12de09bf22a9674d42771944645b016e15b75021
1 /*
2 * Menu functions
3 *
4 * Copyright 1993 Martin Ayotte
5 * Copyright 1994 Alexandre Julliard
6 * Copyright 1997 Morten Welinder
7 */
8
9 /*
10 * Note: the style MF_MOUSESELECT is used to mark popup items that
11 * have been selected, i.e. their popup menu is currently displayed.
12 * This is probably not the meaning this style has in MS-Windows.
13 */
14
15 #include <assert.h>
16 #include <ctype.h>
17 #include <stdlib.h>
18 #include <stdio.h>
19 #include <string.h>
20 #include "windows.h"
21 #include "bitmap.h"
22 #include "gdi.h"
23 #include "sysmetrics.h"
24 #include "task.h"
25 #include "win.h"
26 #include "heap.h"
27 #include "menu.h"
28 #include "module.h"
29 #include "neexe.h"
30 #include "nonclient.h"
31 #include "user.h"
32 #include "message.h"
33 #include "graphics.h"
34 #include "resource.h"
35 #include "tweak.h"
36 #include "debug.h"
37
38
39 UINT32 MENU_BarItemTopNudge;
40 UINT32 MENU_BarItemLeftNudge;
41 UINT32 MENU_ItemTopNudge;
42 UINT32 MENU_ItemLeftNudge;
43 UINT32 MENU_HighlightTopNudge;
44 UINT32 MENU_HighlightLeftNudge;
45 UINT32 MENU_HighlightBottomNudge;
46 UINT32 MENU_HighlightRightNudge;
47
48 /* internal popup menu window messages */
49
50 #define MM_SETMENUHANDLE (WM_USER + 0)
51 #define MM_GETMENUHANDLE (WM_USER + 1)
52
53 /* Menu item structure */
54 typedef struct {
55 /* ----------- MENUITEMINFO Stuff ----------- */
56 UINT32 fType; /* Item type. */
57 UINT32 fState; /* Item state. */
58 UINT32 wID; /* Item id. */
59 HMENU32 hSubMenu; /* Pop-up menu. */
60 HBITMAP32 hCheckBit; /* Bitmap when checked. */
61 HBITMAP32 hUnCheckBit; /* Bitmap when unchecked. */
62 LPSTR text; /* Item text or bitmap handle. */
63 DWORD dwItemData; /* Application defined. */
64 /* ----------- Wine stuff ----------- */
65 RECT32 rect; /* Item area (relative to menu window) */
66 UINT32 xTab; /* X position of text after Tab */
67 } MENUITEM;
68
69 /* Popup menu structure */
70 typedef struct {
71 WORD wFlags; /* Menu flags (MF_POPUP, MF_SYSMENU) */
72 WORD wMagic; /* Magic number */
73 HQUEUE16 hTaskQ; /* Task queue for this menu */
74 WORD Width; /* Width of the whole menu */
75 WORD Height; /* Height of the whole menu */
76 WORD nItems; /* Number of items in the menu */
77 HWND32 hWnd; /* Window containing the menu */
78 MENUITEM *items; /* Array of menu items */
79 UINT32 FocusedItem; /* Currently focused item */
80 } POPUPMENU, *LPPOPUPMENU;
81
82 /* internal flags for menu tracking */
83
84 #define TF_ENDMENU 0x0001
85 #define TF_SUSPENDPOPUP 0x0002
86 #define TF_SKIPREMOVE 0x0004
87
88 typedef struct
89 {
90 UINT32 trackFlags;
91 HMENU32 hCurrentMenu; /* current submenu (can be equal to hTopMenu)*/
92 HMENU32 hTopMenu; /* initial menu */
93 HWND32 hOwnerWnd; /* where notifications are sent */
94 POINT32 pt;
95 } MTRACKER;
96
97 #define MENU_MAGIC 0x554d /* 'MU' */
98 #define IS_A_MENU(pmenu) ((pmenu) && (pmenu)->wMagic == MENU_MAGIC)
99
100 #define ITEM_PREV -1
101 #define ITEM_NEXT 1
102
103 /* Internal MENU_TrackMenu() flags */
104 #define TPM_INTERNAL 0xF0000000
105 #define TPM_ENTERIDLEEX 0x80000000 /* set owner window for WM_ENTERIDLE */
106 #define TPM_BUTTONDOWN 0x40000000 /* menu was clicked before tracking */
107
108 /* popup menu shade thickness */
109 #define POPUP_XSHADE 4
110 #define POPUP_YSHADE 4
111
112 /* Space between 2 menu bar items */
113 #define MENU_BAR_ITEMS_SPACE 12
114
115 /* Minimum width of a tab character */
116 #define MENU_TAB_SPACE 8
117
118 /* Height of a separator item */
119 #define SEPARATOR_HEIGHT 5
120
121 /* (other menu->FocusedItem values give the position of the focused item) */
122 #define NO_SELECTED_ITEM 0xffff
123
124 #define MENU_ITEM_TYPE(flags) \
125 ((flags) & (MF_STRING | MF_BITMAP | MF_OWNERDRAW | MF_SEPARATOR))
126
127 #define IS_STRING_ITEM(flags) (MENU_ITEM_TYPE ((flags)) == MF_STRING)
128
129 #define IS_SYSTEM_MENU(menu) \
130 (!((menu)->wFlags & MF_POPUP) && (menu)->wFlags & MF_SYSMENU)
131 #define IS_SYSTEM_POPUP(menu) \
132 ((menu)->wFlags & MF_POPUP && (menu)->wFlags & MF_SYSMENU)
133
134 #define TYPE_MASK (MFT_STRING | MFT_BITMAP | MFT_OWNERDRAW | MFT_SEPARATOR | \
135 MFT_MENUBARBREAK | MFT_MENUBREAK | MFT_RADIOCHECK | \
136 MFT_RIGHTORDER | MFT_RIGHTJUSTIFY | \
137 MF_POPUP | MF_SYSMENU | MF_HELP)
138 #define STATE_MASK (~TYPE_MASK)
139
140 /* Dimension of the menu bitmaps */
141 static WORD check_bitmap_width = 0, check_bitmap_height = 0;
142 static WORD arrow_bitmap_width = 0, arrow_bitmap_height = 0;
143
144 static HBITMAP32 hStdRadioCheck = 0;
145 static HBITMAP32 hStdCheck = 0;
146 static HBITMAP32 hStdMnArrow = 0;
147 static HBRUSH32 hShadeBrush = 0;
148 static HMENU32 MENU_DefSysPopup = 0; /* Default system menu popup */
149
150 /* Use global popup window because there's no way 2 menus can
151 * be tracked at the same time. */
152
153 static WND* pTopPopupWnd = 0;
154 static UINT32 uSubPWndLevel = 0;
155
156 /* Flag set by EndMenu() to force an exit from menu tracking */
157 static BOOL32 fEndMenu = FALSE;
158
159
160 /***********************************************************************
161 * debug_print_menuitem
162 *
163 * Print a menuitem in readable form.
164 */
165
166 #define debug_print_menuitem(pre, mp, post) \
167 if(!TRACE_ON(menu)) ; else do_debug_print_menuitem(pre, mp, post)
168
169 #define MENUOUT(text) \
170 dsprintf(menu, "%s%s", (count++ ? "," : ""), (text))
171
172 #define MENUFLAG(bit,text) \
173 do { \
174 if (flags & (bit)) { flags &= ~(bit); MENUOUT ((text)); } \
175 } while (0)
176
177 static void do_debug_print_menuitem(const char *prefix, MENUITEM * mp,
178 const char *postfix)
179 {
180 dbg_decl_str(menu, 256);
181
182 if (mp) {
183 UINT32 flags = mp->fType;
184 int typ = MENU_ITEM_TYPE(flags);
185 dsprintf(menu, "{ ID=0x%x", mp->wID);
186 if (flags & MF_POPUP)
187 dsprintf(menu, ", Sub=0x%x", mp->hSubMenu);
188 if (flags) {
189 int count = 0;
190 dsprintf(menu, ", Typ=");
191 if (typ == MFT_STRING)
192 /* Nothing */ ;
193 else if (typ == MFT_SEPARATOR)
194 MENUOUT("sep");
195 else if (typ == MFT_OWNERDRAW)
196 MENUOUT("own");
197 else if (typ == MFT_BITMAP)
198 MENUOUT("bit");
199 else
200 MENUOUT("???");
201 flags -= typ;
202
203 MENUFLAG(MF_POPUP, "pop");
204 MENUFLAG(MFT_MENUBARBREAK, "barbrk");
205 MENUFLAG(MFT_MENUBREAK, "brk");
206 MENUFLAG(MFT_RADIOCHECK, "radio");
207 MENUFLAG(MFT_RIGHTORDER, "rorder");
208 MENUFLAG(MF_SYSMENU, "sys");
209 MENUFLAG(MFT_RIGHTJUSTIFY, "right");
210
211 if (flags)
212 dsprintf(menu, "+0x%x", flags);
213 }
214 flags = mp->fState;
215 if (flags) {
216 int count = 0;
217 dsprintf(menu, ", State=");
218 MENUFLAG(MFS_GRAYED, "grey");
219 MENUFLAG(MFS_DISABLED, "dis");
220 MENUFLAG(MFS_CHECKED, "check");
221 MENUFLAG(MFS_HILITE, "hi");
222 MENUFLAG(MF_USECHECKBITMAPS, "usebit");
223 MENUFLAG(MF_MOUSESELECT, "mouse");
224 if (flags)
225 dsprintf(menu, "+0x%x", flags);
226 }
227 if (mp->hCheckBit)
228 dsprintf(menu, ", Chk=0x%x", mp->hCheckBit);
229 if (mp->hUnCheckBit)
230 dsprintf(menu, ", Unc=0x%x", mp->hUnCheckBit);
231
232 if (typ == MFT_STRING) {
233 if (mp->text)
234 dsprintf(menu, ", Text=\"%s\"", mp->text);
235 else
236 dsprintf(menu, ", Text=Null");
237 } else if (mp->text == NULL)
238 /* Nothing */ ;
239 else
240 dsprintf(menu, ", Text=%p", mp->text);
241 dsprintf(menu, " }");
242 } else {
243 dsprintf(menu, "NULL");
244 }
245
246 TRACE(menu, "%s %s %s\n", prefix, dbg_str(menu), postfix);
247 }
248
249 #undef MENUOUT
250 #undef MENUFLAG
251
252 /***********************************************************************
253 * MENU_CopySysPopup
254 *
255 * Return the default system menu.
256 */
257 static HMENU32 MENU_CopySysPopup(void)
258 {
259 HMENU32 hMenu = LoadMenuIndirect32A(SYSRES_GetResPtr(SYSRES_MENU_SYSMENU));
260
261 if( hMenu ) {
262 POPUPMENU* menu = (POPUPMENU *) USER_HEAP_LIN_ADDR(hMenu);
263 menu->wFlags |= MF_SYSMENU | MF_POPUP;
264 }
265 else {
266 hMenu = 0;
267 ERR(menu, "Unable to load default system menu\n" );
268 }
269
270 TRACE(menu, "returning %x.\n", hMenu );
271
272 return hMenu;
273 }
274
275
276 /**********************************************************************
277 * MENU_GetSysMenu
278 *
279 * Create a copy of the system menu. System menu in Windows is
280 * a special menu-bar with the single entry - system menu popup.
281 * This popup is presented to the outside world as a "system menu".
282 * However, the real system menu handle is sometimes seen in the
283 * WM_MENUSELECT paramemters (and Word 6 likes it this way).
284 */
285 HMENU32 MENU_GetSysMenu( HWND32 hWnd, HMENU32 hPopupMenu )
286 {
287 HMENU32 hMenu;
288
289 if ((hMenu = CreateMenu32()))
290 {
291 POPUPMENU *menu = (POPUPMENU*) USER_HEAP_LIN_ADDR(hMenu);
292 menu->wFlags = MF_SYSMENU;
293 menu->hWnd = hWnd;
294
295 if (hPopupMenu == (HMENU32)(-1))
296 hPopupMenu = MENU_CopySysPopup();
297 else if( !hPopupMenu ) hPopupMenu = MENU_DefSysPopup;
298
299 if (hPopupMenu)
300 {
301 InsertMenu32A( hMenu, -1, MF_SYSMENU | MF_POPUP | MF_BYPOSITION, hPopupMenu, NULL );
302
303 menu->items[0].fType = MF_SYSMENU | MF_POPUP;
304 menu->items[0].fState = 0;
305 menu = (POPUPMENU*) USER_HEAP_LIN_ADDR(hPopupMenu);
306 menu->wFlags |= MF_SYSMENU;
307
308 TRACE(menu,"GetSysMenu hMenu=%04x (%04x)\n", hMenu, hPopupMenu );
309 return hMenu;
310 }
311 DestroyMenu32( hMenu );
312 }
313 ERR(menu, "failed to load system menu!\n");
314 return 0;
315 }
316
317
318 /***********************************************************************
319 * MENU_Init
320 *
321 * Menus initialisation.
322 */
323 BOOL32 MENU_Init()
324 {
325 HBITMAP32 hBitmap;
326 static unsigned char shade_bits[16] = { 0x55, 0, 0xAA, 0,
327 0x55, 0, 0xAA, 0,
328 0x55, 0, 0xAA, 0,
329 0x55, 0, 0xAA, 0 };
330
331 /* Load menu bitmaps */
332 hStdCheck = LoadBitmap32A(0, (LPSTR)MAKEINTRESOURCE(OBM_CHECK));
333 hStdRadioCheck = LoadBitmap32A(0, (LPSTR)MAKEINTRESOURCE(OBM_RADIOCHECK));
334 hStdMnArrow = LoadBitmap32A(0, (LPSTR)MAKEINTRESOURCE(OBM_MNARROW));
335
336 if (hStdCheck)
337 {
338 BITMAP32 bm;
339 GetObject32A( hStdCheck, sizeof(bm), &bm );
340 check_bitmap_width = bm.bmWidth;
341 check_bitmap_height = bm.bmHeight;
342 } else
343 return FALSE;
344
345 /* Assume that radio checks have the same size as regular check. */
346 if (!hStdRadioCheck)
347 return FALSE;
348
349 if (hStdMnArrow)
350 {
351 BITMAP32 bm;
352 GetObject32A( hStdMnArrow, sizeof(bm), &bm );
353 arrow_bitmap_width = bm.bmWidth;
354 arrow_bitmap_height = bm.bmHeight;
355 } else
356 return FALSE;
357
358 if ((hBitmap = CreateBitmap32( 8, 8, 1, 1, shade_bits)))
359 {
360 if((hShadeBrush = CreatePatternBrush32( hBitmap )))
361 {
362 DeleteObject32( hBitmap );
363 if ((MENU_DefSysPopup = MENU_CopySysPopup()))
364 return TRUE;
365 }
366 }
367
368 return FALSE;
369 }
370
371 /***********************************************************************
372 * MENU_InitSysMenuPopup
373 *
374 * Grey the appropriate items in System menu.
375 */
376 static void MENU_InitSysMenuPopup( HMENU32 hmenu, DWORD style, DWORD clsStyle )
377 {
378 BOOL32 gray;
379
380 gray = !(style & WS_THICKFRAME) || (style & (WS_MAXIMIZE | WS_MINIMIZE));
381 EnableMenuItem32( hmenu, SC_SIZE, (gray ? MF_GRAYED : MF_ENABLED) );
382 gray = ((style & WS_MAXIMIZE) != 0);
383 EnableMenuItem32( hmenu, SC_MOVE, (gray ? MF_GRAYED : MF_ENABLED) );
384 gray = !(style & WS_MINIMIZEBOX) || (style & WS_MINIMIZE);
385 EnableMenuItem32( hmenu, SC_MINIMIZE, (gray ? MF_GRAYED : MF_ENABLED) );
386 gray = !(style & WS_MAXIMIZEBOX) || (style & WS_MAXIMIZE);
387 EnableMenuItem32( hmenu, SC_MAXIMIZE, (gray ? MF_GRAYED : MF_ENABLED) );
388 gray = !(style & (WS_MAXIMIZE | WS_MINIMIZE));
389 EnableMenuItem32( hmenu, SC_RESTORE, (gray ? MF_GRAYED : MF_ENABLED) );
390 gray = (clsStyle & CS_NOCLOSE) != 0;
391 EnableMenuItem32( hmenu, SC_CLOSE, (gray ? MF_GRAYED : MF_ENABLED) );
392 }
393
394
395 /******************************************************************************
396 *
397 * UINT32 MENU_GetStartOfNextColumn(
398 * HMENU32 hMenu )
399 *
400 *****************************************************************************/
401
402 static UINT32 MENU_GetStartOfNextColumn(
403 HMENU32 hMenu )
404 {
405 POPUPMENU *menu = (POPUPMENU *)USER_HEAP_LIN_ADDR(hMenu);
406 UINT32 i = menu->FocusedItem + 1;
407
408 if(!menu)
409 return NO_SELECTED_ITEM;
410
411 if( i == NO_SELECTED_ITEM )
412 return i;
413
414 for( ; i < menu->nItems; ++i ) {
415 if (menu->items[i].fType & MF_MENUBARBREAK)
416 return i;
417 }
418
419 return NO_SELECTED_ITEM;
420 }
421
422
423 /******************************************************************************
424 *
425 * UINT32 MENU_GetStartOfPrevColumn(
426 * HMENU32 hMenu )
427 *
428 *****************************************************************************/
429
430 static UINT32 MENU_GetStartOfPrevColumn(
431 HMENU32 hMenu )
432 {
433 POPUPMENU const *menu = (POPUPMENU *)USER_HEAP_LIN_ADDR(hMenu);
434 UINT32 i;
435
436 if( !menu )
437 return NO_SELECTED_ITEM;
438
439 if( menu->FocusedItem == 0 || menu->FocusedItem == NO_SELECTED_ITEM )
440 return NO_SELECTED_ITEM;
441
442 /* Find the start of the column */
443
444 for(i = menu->FocusedItem; i != 0 &&
445 !(menu->items[i].fType & MF_MENUBARBREAK);
446 --i); /* empty */
447
448 if(i == 0)
449 return NO_SELECTED_ITEM;
450
451 for(--i; i != 0; --i) {
452 if (menu->items[i].fType & MF_MENUBARBREAK)
453 break;
454 }
455
456 TRACE(menu, "ret %d.\n", i );
457
458 return i;
459 }
460
461
462
463 /***********************************************************************
464 * MENU_FindItem
465 *
466 * Find a menu item. Return a pointer on the item, and modifies *hmenu
467 * in case the item was in a sub-menu.
468 */
469 static MENUITEM *MENU_FindItem( HMENU32 *hmenu, UINT32 *nPos, UINT32 wFlags )
470 {
471 POPUPMENU *menu;
472 UINT32 i;
473
474 if (!(menu = (POPUPMENU *) USER_HEAP_LIN_ADDR(*hmenu))) return NULL;
475 if (wFlags & MF_BYPOSITION)
476 {
477 if (*nPos >= menu->nItems) return NULL;
478 return &menu->items[*nPos];
479 }
480 else
481 {
482 MENUITEM *item = menu->items;
483 for (i = 0; i < menu->nItems; i++, item++)
484 {
485 if (item->wID == *nPos)
486 {
487 *nPos = i;
488 return item;
489 }
490 else if (item->fType & MF_POPUP)
491 {
492 HMENU32 hsubmenu = item->hSubMenu;
493 MENUITEM *subitem = MENU_FindItem( &hsubmenu, nPos, wFlags );
494 if (subitem)
495 {
496 *hmenu = hsubmenu;
497 return subitem;
498 }
499 }
500 }
501 }
502 return NULL;
503 }
504
505 /***********************************************************************
506 * MENU_FreeItemData
507 */
508 static void MENU_FreeItemData( MENUITEM* item )
509 {
510 /* delete text */
511 if (IS_STRING_ITEM(item->fType) && item->text)
512 HeapFree( SystemHeap, 0, item->text );
513 }
514
515 /***********************************************************************
516 * MENU_FindItemByCoords
517 *
518 * Find the item at the specified coordinates (screen coords). Does
519 * not work for child windows and therefore should not be called for
520 * an arbitrary system menu.
521 */
522 static MENUITEM *MENU_FindItemByCoords( POPUPMENU *menu,
523 POINT32 pt, UINT32 *pos )
524 {
525 MENUITEM *item;
526 WND *wndPtr;
527 UINT32 i;
528
529 if (!(wndPtr = WIN_FindWndPtr( menu->hWnd ))) return NULL;
530 pt.x -= wndPtr->rectWindow.left;
531 pt.y -= wndPtr->rectWindow.top;
532 item = menu->items;
533 for (i = 0; i < menu->nItems; i++, item++)
534 {
535 if ((pt.x >= item->rect.left) && (pt.x < item->rect.right) &&
536 (pt.y >= item->rect.top) && (pt.y < item->rect.bottom))
537 {
538 if (pos) *pos = i;
539 return item;
540 }
541 }
542 return NULL;
543 }
544
545
546 /***********************************************************************
547 * MENU_FindItemByKey
548 *
549 * Find the menu item selected by a key press.
550 * Return item id, -1 if none, -2 if we should close the menu.
551 */
552 static UINT32 MENU_FindItemByKey( HWND32 hwndOwner, HMENU32 hmenu,
553 UINT32 key, BOOL32 forceMenuChar )
554 {
555 TRACE(menu,"\tlooking for '%c' in [%04x]\n", (char)key, (UINT16)hmenu );
556
557 if (!IsMenu32( hmenu ))
558 {
559 WND* w = WIN_FindWndPtr(hwndOwner);
560 hmenu = GetSubMenu32(w->hSysMenu, 0);
561 }
562
563 if (hmenu)
564 {
565 POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
566 MENUITEM *item = menu->items;
567 LONG menuchar;
568
569 if( !forceMenuChar )
570 {
571 UINT32 i;
572
573 key = toupper(key);
574 for (i = 0; i < menu->nItems; i++, item++)
575 {
576 if (item->text && (IS_STRING_ITEM(item->fType)))
577 {
578 char *p = strchr( item->text, '&' );
579 if (p && (p[1] != '&') && (toupper(p[1]) == key)) return i;
580 }
581 }
582 }
583 menuchar = SendMessage32A( hwndOwner, WM_MENUCHAR,
584 MAKEWPARAM( key, menu->wFlags ), hmenu );
585 if (HIWORD(menuchar) == 2) return LOWORD(menuchar);
586 if (HIWORD(menuchar) == 1) return (UINT32)(-2);
587 }
588 return (UINT32)(-1);
589 }
590
591
592 /***********************************************************************
593 * MENU_CalcItemSize
594 *
595 * Calculate the size of the menu item and store it in lpitem->rect.
596 */
597 static void MENU_CalcItemSize( HDC32 hdc, MENUITEM *lpitem, HWND32 hwndOwner,
598 INT32 orgX, INT32 orgY, BOOL32 menuBar )
599 {
600 DWORD dwSize;
601 char *p;
602
603 TRACE(menu, "HDC 0x%x at (%d,%d)\n",
604 hdc, orgX, orgY);
605 debug_print_menuitem("MENU_CalcItemSize: menuitem:", lpitem,
606 (menuBar ? " (MenuBar)" : ""));
607
608 SetRect32( &lpitem->rect, orgX, orgY, orgX, orgY );
609
610 if (lpitem->fType & MF_OWNERDRAW)
611 {
612 MEASUREITEMSTRUCT32 mis;
613 mis.CtlType = ODT_MENU;
614 mis.itemID = lpitem->wID;
615 mis.itemData = (DWORD)lpitem->text;
616 mis.itemHeight = 16;
617 mis.itemWidth = 30;
618 SendMessage32A( hwndOwner, WM_MEASUREITEM, 0, (LPARAM)&mis );
619 lpitem->rect.bottom += mis.itemHeight;
620 lpitem->rect.right += mis.itemWidth;
621 TRACE(menu, "%08x %dx%d\n",
622 lpitem->wID, mis.itemWidth, mis.itemHeight);
623 return;
624 }
625
626 if (lpitem->fType & MF_SEPARATOR)
627 {
628 lpitem->rect.bottom += SEPARATOR_HEIGHT;
629 return;
630 }
631
632 if (!menuBar)
633 {
634 lpitem->rect.right += 2 * check_bitmap_width;
635 if (lpitem->fType & MF_POPUP)
636 lpitem->rect.right += arrow_bitmap_width;
637 }
638
639 if (lpitem->fType & MF_BITMAP)
640 {
641 BITMAP32 bm;
642 if (GetObject32A( (HBITMAP32)lpitem->text, sizeof(bm), &bm ))
643 {
644 lpitem->rect.right += bm.bmWidth;
645 lpitem->rect.bottom += bm.bmHeight;
646 }
647 return;
648 }
649
650 /* If we get here, then it must be a text item */
651
652 if (IS_STRING_ITEM( lpitem->fType ))
653 {
654 dwSize = GetTextExtent( hdc, lpitem->text, strlen(lpitem->text) );
655 lpitem->rect.right += LOWORD(dwSize);
656 lpitem->rect.bottom += MAX( HIWORD(dwSize), SYSMETRICS_CYMENU );
657 lpitem->xTab = 0;
658
659 if (menuBar) lpitem->rect.right += MENU_BAR_ITEMS_SPACE;
660 else if ((p = strchr( lpitem->text, '\t' )) != NULL)
661 {
662 /* Item contains a tab (only meaningful in popup menus) */
663 lpitem->xTab = check_bitmap_width + MENU_TAB_SPACE +
664 LOWORD( GetTextExtent( hdc, lpitem->text,
665 (int)(p - lpitem->text) ));
666 lpitem->rect.right += MENU_TAB_SPACE;
667 }
668 else
669 {
670 if (strchr( lpitem->text, '\b' ))
671 lpitem->rect.right += MENU_TAB_SPACE;
672 lpitem->xTab = lpitem->rect.right - check_bitmap_width
673 - arrow_bitmap_width;
674 }
675 }
676 }
677
678
679 /***********************************************************************
680 * MENU_PopupMenuCalcSize
681 *
682 * Calculate the size of a popup menu.
683 */
684 static void MENU_PopupMenuCalcSize( LPPOPUPMENU lppop, HWND32 hwndOwner )
685 {
686 MENUITEM *lpitem;
687 HDC32 hdc;
688 int start, i;
689 int orgX, orgY, maxX, maxTab, maxTabWidth;
690
691 lppop->Width = lppop->Height = 0;
692 if (lppop->nItems == 0) return;
693 hdc = GetDC32( 0 );
694 start = 0;
695 maxX = SYSMETRICS_CXBORDER;
696 while (start < lppop->nItems)
697 {
698 lpitem = &lppop->items[start];
699 orgX = maxX;
700 orgY = SYSMETRICS_CYBORDER;
701 maxTab = maxTabWidth = 0;
702
703 /* Parse items until column break or end of menu */
704 for (i = start; i < lppop->nItems; i++, lpitem++)
705 {
706 if ((i != start) &&
707 (lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))) break;
708
709 if(TWEAK_Win95Look)
710 ++orgY;
711
712 MENU_CalcItemSize( hdc, lpitem, hwndOwner, orgX, orgY, FALSE );
713 if (lpitem->fType & MF_MENUBARBREAK) orgX++;
714 maxX = MAX( maxX, lpitem->rect.right );
715 orgY = lpitem->rect.bottom;
716 if (IS_STRING_ITEM(lpitem->fType) && lpitem->xTab)
717 {
718 maxTab = MAX( maxTab, lpitem->xTab );
719 maxTabWidth = MAX(maxTabWidth,lpitem->rect.right-lpitem->xTab);
720 }
721 }
722
723 /* Finish the column (set all items to the largest width found) */
724 maxX = MAX( maxX, maxTab + maxTabWidth );
725 for (lpitem = &lppop->items[start]; start < i; start++, lpitem++)
726 {
727 lpitem->rect.right = maxX;
728 if (IS_STRING_ITEM(lpitem->fType) && lpitem->xTab)
729 lpitem->xTab = maxTab;
730 }
731 lppop->Height = MAX( lppop->Height, orgY );
732 }
733
734 lppop->Width = maxX;
735 ReleaseDC32( 0, hdc );
736 }
737
738
739 /***********************************************************************
740 * MENU_MenuBarCalcSize
741 *
742 * FIXME: Word 6 implements its own MDI and its own 'close window' bitmap
743 * height is off by 1 pixel which causes lengthy window relocations when
744 * active document window is maximized/restored.
745 *
746 * Calculate the size of the menu bar.
747 */
748 static void MENU_MenuBarCalcSize( HDC32 hdc, LPRECT32 lprect,
749 LPPOPUPMENU lppop, HWND32 hwndOwner )
750 {
751 MENUITEM *lpitem;
752 int start, i, orgX, orgY, maxY, helpPos;
753
754 if ((lprect == NULL) || (lppop == NULL)) return;
755 if (lppop->nItems == 0) return;
756 TRACE(menu,"MENU_MenuBarCalcSize left=%d top=%d right=%d bottom=%d\n",
757 lprect->left, lprect->top, lprect->right, lprect->bottom);
758 lppop->Width = lprect->right - lprect->left;
759 lppop->Height = 0;
760 maxY = lprect->top;
761 start = 0;
762 helpPos = -1;
763 while (start < lppop->nItems)
764 {
765 lpitem = &lppop->items[start];
766 orgX = lprect->left;
767 orgY = maxY;
768
769 /* Parse items until line break or end of menu */
770 for (i = start; i < lppop->nItems; i++, lpitem++)
771 {
772 if ((helpPos == -1) && (lpitem->fType & MF_HELP)) helpPos = i;
773 if ((i != start) &&
774 (lpitem->fType & (MF_MENUBREAK | MF_MENUBARBREAK))) break;
775
776 TRACE(menu, "calling MENU_CalcItemSize org=(%d, %d)\n",
777 orgX, orgY );
778 debug_print_menuitem (" item: ", lpitem, "");
779 MENU_CalcItemSize( hdc, lpitem, hwndOwner, orgX, orgY, TRUE );
780 if (lpitem->rect.right > lprect->right)
781 {
782 if (i != start) break;
783 else lpitem->rect.right = lprect->right;
784 }
785 maxY = MAX( maxY, lpitem->rect.bottom );
786 orgX = lpitem->rect.right;
787 }
788
789 /* Finish the line (set all items to the largest height found) */
790 while (start < i) lppop->items[start++].rect.bottom = maxY;
791 }
792
793 lprect->bottom = maxY;
794 lppop->Height = lprect->bottom - lprect->top;
795
796 /* Flush right all items between the MF_HELP and the last item */
797 /* (if several lines, only move the last line) */
798 if (helpPos != -1)
799 {
800 lpitem = &lppop->items[lppop->nItems-1];
801 orgY = lpitem->rect.top;
802 orgX = lprect->right;
803 for (i = lppop->nItems - 1; i >= helpPos; i--, lpitem--)
804 {
805 if (lpitem->rect.top != orgY) break; /* Other line */
806 if (lpitem->rect.right >= orgX) break; /* Too far right already */
807 lpitem->rect.left += orgX - lpitem->rect.right;
808 lpitem->rect.right = orgX;
809 orgX = lpitem->rect.left;
810 }
811 }
812 }
813
814 /***********************************************************************
815 * MENU_DrawMenuItem
816 *
817 * Draw a single menu item.
818 */
819 static void MENU_DrawMenuItem( HWND32 hwnd, HDC32 hdc, MENUITEM *lpitem,
820 UINT32 height, BOOL32 menuBar )
821 {
822 RECT32 rect;
823
824 debug_print_menuitem("MENU_DrawMenuItem: ", lpitem, "");
825
826 if (lpitem->fType & MF_SYSMENU)
827 {
828 if( !IsIconic32(hwnd) ) {
829 if(TWEAK_Win95Look)
830 NC_DrawSysButton95( hwnd, hdc,
831 lpitem->fState &
832 (MF_HILITE | MF_MOUSESELECT) );
833 else
834 NC_DrawSysButton( hwnd, hdc,
835 lpitem->fState &
836 (MF_HILITE | MF_MOUSESELECT) );
837 }
838
839 return;
840 }
841
842 if (lpitem->fType & MF_OWNERDRAW)
843 {
844 DRAWITEMSTRUCT32 dis;
845
846 TRACE(menu, "Ownerdraw!\n" );
847 dis.CtlType = ODT_MENU;
848 dis.itemID = lpitem->wID;
849 dis.itemData = (DWORD)lpitem->text;
850 dis.itemState = 0;
851 if (lpitem->fState & MF_CHECKED) dis.itemState |= ODS_CHECKED;
852 if (lpitem->fState & MF_GRAYED) dis.itemState |= ODS_GRAYED;
853 if (lpitem->fState & MF_HILITE) dis.itemState |= ODS_SELECTED;
854 dis.itemAction = ODA_DRAWENTIRE | ODA_SELECT | ODA_FOCUS;
855 dis.hwndItem = hwnd;
856 dis.hDC = hdc;
857 dis.rcItem = lpitem->rect;
858 SendMessage32A( hwnd, WM_DRAWITEM, 0, (LPARAM)&dis );
859 return;
860 }
861
862 if (menuBar && (lpitem->fType & MF_SEPARATOR)) return;
863 rect = lpitem->rect;
864
865 /* Draw the background */
866 if(TWEAK_Win95Look) {
867 rect.left += 2;
868 rect.right -= 2;
869
870 /*
871 if(menuBar) {
872 --rect.left;
873 ++rect.bottom;
874 --rect.top;
875 }
876 InflateRect32( &rect, -1, -1 );
877 */
878 }
879
880 if (lpitem->fState & MF_HILITE) {
881 RECT32 r = rect;
882 r.top += MENU_HighlightTopNudge;
883 r.bottom += MENU_HighlightBottomNudge;
884 r.left += MENU_HighlightLeftNudge;
885 r.right += MENU_HighlightRightNudge;
886 FillRect32( hdc, &r, GetSysColorBrush32(COLOR_HIGHLIGHT) );
887 }
888 else {
889 RECT32 r = rect;
890 r.top += MENU_HighlightTopNudge;
891 r.bottom += MENU_HighlightBottomNudge;
892 r.left += MENU_HighlightLeftNudge;
893 r.right += MENU_HighlightRightNudge;
894 FillRect32( hdc, &r, GetSysColorBrush32(COLOR_MENU) );
895 }
896
897 SetBkMode32( hdc, TRANSPARENT );
898
899 /* Draw the separator bar (if any) */
900
901 if (!menuBar && (lpitem->fType & MF_MENUBARBREAK))
902 {
903 if(TWEAK_Win95Look)
904 TWEAK_DrawMenuSeparatorVert95(hdc, rect.left - 1, 3, height - 3);
905 else {
906 SelectObject32( hdc, GetSysColorPen32(COLOR_WINDOWFRAME) );
907 MoveTo( hdc, rect.left, 0 );
908 LineTo32( hdc, rect.left, height );
909 }
910 }
911 if (lpitem->fType & MF_SEPARATOR)
912 {
913 if(TWEAK_Win95Look)
914 TWEAK_DrawMenuSeparatorHoriz95(hdc, rect.left + 1,
915 rect.top + SEPARATOR_HEIGHT / 2 + 1,
916 rect.right - 1);
917 else {
918 SelectObject32( hdc, GetSysColorPen32(COLOR_WINDOWFRAME) );
919 MoveTo( hdc, rect.left, rect.top + SEPARATOR_HEIGHT/2 );
920 LineTo32( hdc, rect.right, rect.top + SEPARATOR_HEIGHT/2 );
921 }
922
923 return;
924 }
925
926 /* Setup colors */
927
928 if (lpitem->fState & MF_HILITE)
929 {
930 if (lpitem->fState & MF_GRAYED)
931 SetTextColor32( hdc, GetSysColor32( COLOR_GRAYTEXT ) );
932 else
933 SetTextColor32( hdc, GetSysColor32( COLOR_HIGHLIGHTTEXT ) );
934 SetBkColor32( hdc, GetSysColor32( COLOR_HIGHLIGHT ) );
935 }
936 else
937 {
938 if (lpitem->fState & MF_GRAYED)
939 SetTextColor32( hdc, GetSysColor32( COLOR_GRAYTEXT ) );
940 else
941 SetTextColor32( hdc, GetSysColor32( COLOR_MENUTEXT ) );
942 SetBkColor32( hdc, GetSysColor32( COLOR_MENU ) );
943 }
944
945 if (!menuBar)
946 {
947 INT32 y = rect.top + rect.bottom;
948
949 /* Draw the check mark
950 *
951 * Custom checkmark bitmaps are monochrome but not always 1bpp.
952 * In this case we want GRAPH_DrawBitmap() to copy a plane which
953 * is 1 for a white pixel and 0 for a black one.
954 */
955
956 if (lpitem->fState & MF_CHECKED)
957 {
958 HBITMAP32 bm =
959 lpitem->hCheckBit ? lpitem->hCheckBit :
960 ((lpitem->fType & MFT_RADIOCHECK)
961 ? hStdRadioCheck : hStdCheck);
962 GRAPH_DrawBitmap( hdc, bm, rect.left,
963 (y - check_bitmap_height) / 2,
964 0, 0, check_bitmap_width,
965 check_bitmap_height, TRUE );
966 } else if (lpitem->hUnCheckBit)
967 GRAPH_DrawBitmap( hdc, lpitem->hUnCheckBit, rect.left,
968 (y - check_bitmap_height) / 2, 0, 0,
969 check_bitmap_width, check_bitmap_height, TRUE );
970
971 /* Draw the popup-menu arrow */
972
973 if (lpitem->fType & MF_POPUP)
974 {
975 GRAPH_DrawBitmap( hdc, hStdMnArrow,
976 rect.right-arrow_bitmap_width-1,
977 (y - arrow_bitmap_height) / 2, 0, 0,
978 arrow_bitmap_width, arrow_bitmap_height, FALSE );
979 }
980
981 rect.left += check_bitmap_width;
982 rect.right -= arrow_bitmap_width;
983 }
984
985 /* Draw the item text or bitmap */
986
987 if (lpitem->fType & MF_BITMAP)
988 {
989 GRAPH_DrawBitmap( hdc, (HBITMAP32)lpitem->text,
990 rect.left, rect.top, 0, 0,
991 rect.right-rect.left, rect.bottom-rect.top, FALSE );
992 return;
993 }
994 /* No bitmap - process text if present */
995 else if (IS_STRING_ITEM(lpitem->fType))
996 {
997 register int i;
998
999 if (menuBar)
1000 {
1001 rect.left += MENU_BAR_ITEMS_SPACE / 2;
1002 rect.right -= MENU_BAR_ITEMS_SPACE / 2;
1003 i = strlen( lpitem->text );
1004
1005 rect.top += MENU_BarItemTopNudge;
1006 rect.left += MENU_BarItemLeftNudge;
1007 }
1008 else
1009 {
1010 for (i = 0; lpitem->text[i]; i++)
1011 if ((lpitem->text[i] == '\t') || (lpitem->text[i] == '\b'))
1012 break;
1013
1014 rect.top += MENU_ItemTopNudge;
1015 rect.left += MENU_ItemLeftNudge;
1016 }
1017
1018 if(!TWEAK_Win95Look || !(lpitem->fState & MF_GRAYED)) {
1019 DrawText32A( hdc, lpitem->text, i, &rect,
1020 DT_LEFT | DT_VCENTER | DT_SINGLELINE );
1021 }
1022 else {
1023 if (!(lpitem->fState & MF_HILITE))
1024 {
1025 ++rect.left;
1026 ++rect.top;
1027 ++rect.right;
1028 ++rect.bottom;
1029 SetTextColor32(hdc, RGB(0xff, 0xff, 0xff));
1030 DrawText32A( hdc, lpitem->text, i, &rect,
1031 DT_LEFT | DT_VCENTER | DT_SINGLELINE );
1032 --rect.left;
1033 --rect.top;
1034 --rect.right;
1035 --rect.bottom;
1036 }
1037 SetTextColor32(hdc, RGB(0x80, 0x80, 0x80));
1038 DrawText32A( hdc, lpitem->text, i, &rect,
1039 DT_LEFT | DT_VCENTER | DT_SINGLELINE );
1040 }
1041
1042 if (lpitem->text[i]) /* There's a tab or flush-right char */
1043 {
1044 if (lpitem->text[i] == '\t')
1045 {
1046 rect.left = lpitem->xTab;
1047 DrawText32A( hdc, lpitem->text + i + 1, -1, &rect,
1048 DT_LEFT | DT_VCENTER | DT_SINGLELINE );
1049 }
1050 else DrawText32A( hdc, lpitem->text + i + 1, -1, &rect,
1051 DT_RIGHT | DT_VCENTER | DT_SINGLELINE );
1052 }
1053 }
1054 }
1055
1056
1057 /***********************************************************************
1058 * MENU_DrawPopupMenu
1059 *
1060 * Paint a popup menu.
1061 */
1062 static void MENU_DrawPopupMenu( HWND32 hwnd, HDC32 hdc, HMENU32 hmenu )
1063 {
1064 HBRUSH32 hPrevBrush = 0;
1065 RECT32 rect;
1066
1067 GetClientRect32( hwnd, &rect );
1068
1069 /* if(!TWEAK_Win95Look) { */
1070 rect.bottom -= POPUP_YSHADE * SYSMETRICS_CYBORDER;
1071 rect.right -= POPUP_XSHADE * SYSMETRICS_CXBORDER;
1072 /* } */
1073
1074 if((hPrevBrush = SelectObject32( hdc, GetSysColorBrush32(COLOR_MENU) )))
1075 {
1076 HPEN32 hPrevPen;
1077
1078 Rectangle32( hdc, rect.left, rect.top, rect.right, rect.bottom );
1079
1080 hPrevPen = SelectObject32( hdc, GetStockObject32( NULL_PEN ) );
1081 if( hPrevPen )
1082 {
1083 INT32 ropPrev, i;
1084 POPUPMENU *menu;
1085
1086 /* draw 3-d shade */
1087 if(!TWEAK_Win95Look) {
1088 SelectObject32( hdc, hShadeBrush );
1089 SetBkMode32( hdc, TRANSPARENT );
1090 ropPrev = SetROP232( hdc, R2_MASKPEN );
1091
1092 i = rect.right; /* why SetBrushOrg() doesn't? */
1093 PatBlt32( hdc, i & 0xfffffffe,
1094 rect.top + POPUP_YSHADE*SYSMETRICS_CYBORDER,
1095 i%2 + POPUP_XSHADE*SYSMETRICS_CXBORDER,
1096 rect.bottom - rect.top, 0x00a000c9 );
1097 i = rect.bottom;
1098 PatBlt32( hdc, rect.left + POPUP_XSHADE*SYSMETRICS_CXBORDER,
1099 i & 0xfffffffe,rect.right - rect.left,
1100 i%2 + POPUP_YSHADE*SYSMETRICS_CYBORDER, 0x00a000c9 );
1101 SelectObject32( hdc, hPrevPen );
1102 SelectObject32( hdc, hPrevBrush );
1103 SetROP232( hdc, ropPrev );
1104 }
1105 else
1106 TWEAK_DrawReliefRect95(hdc, &rect);
1107
1108 /* draw menu items */
1109
1110 menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
1111 if (menu && menu->nItems)
1112 {
1113 MENUITEM *item;
1114 UINT32 u;
1115
1116 for (u = menu->nItems, item = menu->items; u > 0; u--, item++)
1117 MENU_DrawMenuItem( hwnd, hdc, item, menu->Height, FALSE );
1118
1119 }
1120 } else SelectObject32( hdc, hPrevBrush );
1121 }
1122 }
1123
1124
1125 /***********************************************************************
1126 * MENU_DrawMenuBar
1127 *
1128 * Paint a menu bar. Returns the height of the menu bar.
1129 */
1130 UINT32 MENU_DrawMenuBar( HDC32 hDC, LPRECT32 lprect, HWND32 hwnd,
1131 BOOL32 suppress_draw)
1132 {
1133 LPPOPUPMENU lppop;
1134 UINT32 i;
1135 WND *wndPtr = WIN_FindWndPtr( hwnd );
1136
1137 lppop = (LPPOPUPMENU) USER_HEAP_LIN_ADDR( (HMENU16)wndPtr->wIDmenu );
1138 if (lppop == NULL || lprect == NULL) return SYSMETRICS_CYMENU;
1139 TRACE(menu,"(%04x, %p, %p); !\n",
1140 hDC, lprect, lppop);
1141 if (lppop->Height == 0) MENU_MenuBarCalcSize(hDC, lprect, lppop, hwnd);
1142 lprect->bottom = lprect->top + lppop->Height;
1143 if (suppress_draw) return lppop->Height;
1144
1145 if(TWEAK_Win95Look)
1146 ++lprect->bottom;
1147
1148 FillRect32(hDC, lprect, GetSysColorBrush32(COLOR_MENU) );
1149
1150 if(!TWEAK_Win95Look) {
1151 SelectObject32( hDC, GetSysColorPen32(COLOR_WINDOWFRAME) );
1152 MoveTo( hDC, lprect->left, lprect->bottom );
1153 LineTo32( hDC, lprect->right, lprect->bottom );
1154 }
1155
1156 if (lppop->nItems == 0) return SYSMETRICS_CYMENU;
1157 for (i = 0; i < lppop->nItems; i++)
1158 {
1159 MENU_DrawMenuItem( hwnd, hDC, &lppop->items[i], lppop->Height, TRUE );
1160 }
1161 return lppop->Height;
1162 }
1163
1164
1165 /***********************************************************************
1166 * MENU_PatchResidentPopup
1167 */
1168 BOOL32 MENU_PatchResidentPopup( HQUEUE16 checkQueue, WND* checkWnd )
1169 {
1170 if( pTopPopupWnd )
1171 {
1172 HTASK16 hTask = 0;
1173
1174 TRACE(menu,"patching resident popup: %04x %04x [%04x %04x]\n",
1175 checkQueue, checkWnd ? checkWnd->hwndSelf : 0, pTopPopupWnd->hmemTaskQ,
1176 pTopPopupWnd->owner ? pTopPopupWnd->owner->hwndSelf : 0);
1177
1178 switch( checkQueue )
1179 {
1180 case 0: /* checkWnd is the new popup owner */
1181 if( checkWnd )
1182 {
1183 pTopPopupWnd->owner = checkWnd;
1184 if( pTopPopupWnd->hmemTaskQ != checkWnd->hmemTaskQ )
1185 hTask = QUEUE_GetQueueTask( checkWnd->hmemTaskQ );
1186 }
1187 break;
1188
1189 case 0xFFFF: /* checkWnd is destroyed */
1190 if( pTopPopupWnd->owner == checkWnd )
1191 pTopPopupWnd->owner = NULL;
1192 return TRUE;
1193
1194 default: /* checkQueue is exiting */
1195 if( pTopPopupWnd->hmemTaskQ == checkQueue )
1196 {
1197 hTask = QUEUE_GetQueueTask( pTopPopupWnd->hmemTaskQ );
1198 hTask = TASK_GetNextTask( hTask );
1199 }
1200 break;
1201 }
1202
1203 if( hTask )
1204 {
1205 TDB* task = (TDB*)GlobalLock16( hTask );
1206 if( task )
1207 {
1208 pTopPopupWnd->hInstance = task->hInstance;
1209 pTopPopupWnd->hmemTaskQ = task->hQueue;
1210 return TRUE;
1211 }
1212 else WARN(menu,"failed to patch resident popup.\n");
1213 }
1214 }
1215 return FALSE;
1216 }
1217
1218 /***********************************************************************
1219 * MENU_ShowPopup
1220 *
1221 * Display a popup menu.
1222 */
1223 static BOOL32 MENU_ShowPopup( HWND32 hwndOwner, HMENU32 hmenu, UINT32 id,
1224 INT32 x, INT32 y, INT32 xanchor, INT32 yanchor )
1225 {
1226 POPUPMENU *menu;
1227 WND *wndOwner = NULL;
1228
1229 if (!(menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu ))) return FALSE;
1230 if (menu->FocusedItem != NO_SELECTED_ITEM)
1231 {
1232 menu->items[menu->FocusedItem].fState &= ~(MF_HILITE|MF_MOUSESELECT);
1233 menu->FocusedItem = NO_SELECTED_ITEM;
1234 }
1235
1236 if( (wndOwner = WIN_FindWndPtr( hwndOwner )) )
1237 {
1238 UINT32 width, height;
1239
1240 MENU_PopupMenuCalcSize( menu, hwndOwner );
1241
1242 /* adjust popup menu pos so that it fits within the desktop */
1243
1244 width = menu->Width + SYSMETRICS_CXBORDER;
1245 height = menu->Height + SYSMETRICS_CYBORDER;
1246
1247 if( x + width > SYSMETRICS_CXSCREEN )
1248 {
1249 if( xanchor )
1250 x -= width - xanchor;
1251 if( x + width > SYSMETRICS_CXSCREEN)
1252 x = SYSMETRICS_CXSCREEN - width;
1253 }
1254 if( x < 0 ) x = 0;
1255
1256 if( y + height > SYSMETRICS_CYSCREEN )
1257 {
1258 if( yanchor )
1259 y -= height + yanchor;
1260 if( y + height > SYSMETRICS_CYSCREEN )
1261 y = SYSMETRICS_CYSCREEN - height;
1262 }
1263 if( y < 0 ) y = 0;
1264
1265 width += POPUP_XSHADE * SYSMETRICS_CXBORDER; /* add space for shading */
1266 height += POPUP_YSHADE * SYSMETRICS_CYBORDER;
1267
1268 /* NOTE: In Windows, top menu popup is not owned. */
1269 if (!pTopPopupWnd) /* create top level popup menu window */
1270 {
1271 assert( uSubPWndLevel == 0 );
1272
1273 pTopPopupWnd = WIN_FindWndPtr(CreateWindow32A( POPUPMENU_CLASS_ATOM, NULL,
1274 WS_POPUP, x, y, width, height,
1275 hwndOwner, 0, wndOwner->hInstance,
1276 (LPVOID)hmenu ));
1277 if (!pTopPopupWnd) return FALSE;
1278 menu->hWnd = pTopPopupWnd->hwndSelf;
1279 }
1280 else
1281 if( uSubPWndLevel )
1282 {
1283 /* create a new window for the submenu */
1284
1285 menu->hWnd = CreateWindow32A( POPUPMENU_CLASS_ATOM, NULL,
1286 WS_POPUP, x, y, width, height,
1287 menu->hWnd, 0, wndOwner->hInstance,
1288 (LPVOID)hmenu );
1289 if( !menu->hWnd ) return FALSE;
1290 }
1291 else /* top level popup menu window already exists */
1292 {
1293 menu->hWnd = pTopPopupWnd->hwndSelf;
1294
1295 MENU_PatchResidentPopup( 0, wndOwner );
1296 SendMessage16( pTopPopupWnd->hwndSelf, MM_SETMENUHANDLE, (WPARAM16)hmenu, 0L);
1297
1298 /* adjust its size */
1299
1300 SetWindowPos32( menu->hWnd, 0, x, y, width, height,
1301 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOREDRAW);
1302 }
1303
1304 uSubPWndLevel++; /* menu level counter */
1305
1306 /* Display the window */
1307
1308 SetWindowPos32( menu->hWnd, HWND_TOP, 0, 0, 0, 0,
1309 SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE );
1310 UpdateWindow32( menu->hWnd );
1311 return TRUE;
1312 }
1313 return FALSE;
1314 }
1315
1316
1317 /***********************************************************************
1318 * MENU_SelectItem
1319 */
1320 static void MENU_SelectItem( HWND32 hwndOwner, HMENU32 hmenu, UINT32 wIndex,
1321 BOOL32 sendMenuSelect )
1322 {
1323 LPPOPUPMENU lppop;
1324 HDC32 hdc;
1325
1326 lppop = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
1327 if (!lppop->nItems) return;
1328
1329 if ((wIndex != NO_SELECTED_ITEM) &&
1330 (lppop->items[wIndex].fType & MF_SEPARATOR))
1331 wIndex = NO_SELECTED_ITEM;
1332
1333 if (lppop->FocusedItem == wIndex) return;
1334 if (lppop->wFlags & MF_POPUP) hdc = GetDC32( lppop->hWnd );
1335 else hdc = GetDCEx32( lppop->hWnd, 0, DCX_CACHE | DCX_WINDOW);
1336
1337 /* Clear previous highlighted item */
1338 if (lppop->FocusedItem != NO_SELECTED_ITEM)
1339 {
1340 lppop->items[lppop->FocusedItem].fState &= ~(MF_HILITE|MF_MOUSESELECT);
1341 MENU_DrawMenuItem(lppop->hWnd,hdc,&lppop->items[lppop->FocusedItem],
1342 lppop->Height, !(lppop->wFlags & MF_POPUP) );
1343 }
1344
1345 /* Highlight new item (if any) */
1346 lppop->FocusedItem = wIndex;
1347 if (lppop->FocusedItem != NO_SELECTED_ITEM)
1348 {
1349 lppop->items[lppop->FocusedItem].fState |= MF_HILITE;
1350 MENU_DrawMenuItem( lppop->hWnd, hdc, &lppop->items[lppop->FocusedItem],
1351 lppop->Height, !(lppop->wFlags & MF_POPUP) );
1352 if (sendMenuSelect)
1353 {
1354 MENUITEM *ip = &lppop->items[lppop->FocusedItem];
1355 SendMessage16( hwndOwner, WM_MENUSELECT, ip->wID,
1356 MAKELONG(ip->fType | (ip->fState | MF_MOUSESELECT),
1357 hmenu) );
1358 }
1359 }
1360 else if (sendMenuSelect)
1361 SendMessage16( hwndOwner, WM_MENUSELECT, hmenu,
1362 MAKELONG( lppop->wFlags | MF_MOUSESELECT, hmenu ) );
1363
1364 ReleaseDC32( lppop->hWnd, hdc );
1365 }
1366
1367
1368 /***********************************************************************
1369 * MENU_MoveSelection
1370 *
1371 * Moves currently selected item according to the offset parameter.
1372 * If there is no selection then it should select the last item if
1373 * offset is ITEM_PREV or the first item if offset is ITEM_NEXT.
1374 */
1375 static void MENU_MoveSelection( HWND32 hwndOwner, HMENU32 hmenu, INT32 offset )
1376 {
1377 INT32 i;
1378 POPUPMENU *menu;
1379
1380 menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
1381 if (!menu->items) return;
1382
1383 if ( menu->FocusedItem != NO_SELECTED_ITEM )
1384 {
1385 if( menu->nItems == 1 ) return; else
1386 for (i = menu->FocusedItem + offset ; i >= 0 && i < menu->nItems
1387 ; i += offset)
1388 if (!(menu->items[i].fType & MF_SEPARATOR))
1389 {
1390 MENU_SelectItem( hwndOwner, hmenu, i, TRUE );
1391 return;
1392 }
1393 }
1394
1395 for ( i = (offset > 0) ? 0 : menu->nItems - 1;
1396 i >= 0 && i < menu->nItems ; i += offset)
1397 if (!(menu->items[i].fType & MF_SEPARATOR))
1398 {
1399 MENU_SelectItem( hwndOwner, hmenu, i, TRUE );
1400 return;
1401 }
1402 }
1403
1404
1405 /**********************************************************************
1406 * MENU_SetItemData
1407 *
1408 * Set an item flags, id and text ptr. Called by InsertMenu() and
1409 * ModifyMenu().
1410 */
1411 static BOOL32 MENU_SetItemData( MENUITEM *item, UINT32 flags, UINT32 id,
1412 LPCSTR str )
1413 {
1414 LPSTR prevText = IS_STRING_ITEM(item->fType) ? item->text : NULL;
1415
1416 debug_print_menuitem("MENU_SetItemData from: ", item, "");
1417
1418 if (IS_STRING_ITEM(flags))
1419 {
1420 if (!str || !*str)
1421 {
1422 flags |= MF_SEPARATOR;
1423 item->text = NULL;
1424 }
1425 else
1426 {
1427 LPSTR text;
1428 /* Item beginning with a backspace is a help item */
1429 if (*str == '\b')
1430 {
1431 flags |= MF_HELP;
1432 str++;
1433 }
1434 if (!(text = HEAP_strdupA( SystemHeap, 0, str ))) return FALSE;
1435 item->text = text;
1436 }
1437 }
1438 else if (flags & MF_BITMAP) item->text = (LPSTR)(HBITMAP32)LOWORD(str);
1439 else if (flags & MF_OWNERDRAW) item->text = (LPSTR)str;
1440 else item->text = NULL;
1441
1442 if ((item->fType & MF_POPUP) && (flags & MF_POPUP) && (item->hSubMenu != id) )
1443 DestroyMenu32( item->hSubMenu ); /* ModifyMenu() spec */
1444
1445 if (flags & MF_POPUP)
1446 {
1447 POPUPMENU *menu = (POPUPMENU *)USER_HEAP_LIN_ADDR((UINT16)id);
1448 if (IS_A_MENU(menu)) menu->wFlags |= MF_POPUP;
1449 else
1450 {
1451 item->wID = 0;
1452 item->hSubMenu = 0;
1453 item->fType = 0;
1454 item->fState = 0;
1455 return FALSE;
1456 }
1457 }
1458
1459 item->wID = id;
1460 if (flags & MF_POPUP)
1461 item->hSubMenu = id;
1462
1463 if ((item->fType & MF_POPUP) && !(flags & MF_POPUP) )
1464 flags |= MF_POPUP; /* keep popup */
1465
1466 item->fType = flags & TYPE_MASK;
1467 item->fState = (flags & STATE_MASK) &
1468 ~(MF_HILITE | MF_MOUSESELECT | MF_BYPOSITION);
1469
1470 SetRectEmpty32( &item->rect );
1471 if (prevText) HeapFree( SystemHeap, 0, prevText );
1472
1473 debug_print_menuitem("MENU_SetItemData to : ", item, "");
1474 return TRUE;
1475 }
1476
1477
1478 /**********************************************************************
1479 * MENU_InsertItem
1480 *
1481 * Insert a new item into a menu.
1482 */
1483 static MENUITEM *MENU_InsertItem( HMENU32 hMenu, UINT32 pos, UINT32 flags )
1484 {
1485 MENUITEM *newItems;
1486 POPUPMENU *menu;
1487
1488 if (!(menu = (POPUPMENU *)USER_HEAP_LIN_ADDR(hMenu)))
1489 {
1490 WARN(menu, "%04x not a menu handle\n",
1491 hMenu );
1492 return NULL;
1493 }
1494
1495 /* Find where to insert new item */
1496
1497 if ((flags & MF_BYPOSITION) &&
1498 ((pos == (UINT32)-1) || (pos == menu->nItems)))
1499 {
1500 /* Special case: append to menu */
1501 /* Some programs specify the menu length to do that */
1502 pos = menu->nItems;
1503 }
1504 else
1505 {
1506 if (!MENU_FindItem( &hMenu, &pos, flags ))
1507 {
1508 WARN(menu, "item %x not found\n",
1509 pos );
1510 return NULL;
1511 }
1512 if (!(menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu)))
1513 {
1514 WARN(menu,"%04x not a menu handle\n",
1515 hMenu);
1516 return NULL;
1517 }
1518 }
1519
1520 /* Create new items array */
1521
1522 newItems = HeapAlloc( SystemHeap, 0, sizeof(MENUITEM) * (menu->nItems+1) );
1523 if (!newItems)
1524 {
1525 WARN(menu, "allocation failed\n" );
1526 return NULL;
1527 }
1528 if (menu->nItems > 0)
1529 {
1530 /* Copy the old array into the new */
1531 if (pos > 0) memcpy( newItems, menu->items, pos * sizeof(MENUITEM) );
1532 if (pos < menu->nItems) memcpy( &newItems[pos+1], &menu->items[pos],
1533 (menu->nItems-pos)*sizeof(MENUITEM) );
1534 HeapFree( SystemHeap, 0, menu->items );
1535 }
1536 menu->items = newItems;
1537 menu->nItems++;
1538 memset( &newItems[pos], 0, sizeof(*newItems) );
1539 return &newItems[pos];
1540 }
1541
1542
1543 /**********************************************************************
1544 * MENU_ParseResource
1545 *
1546 * Parse a standard menu resource and add items to the menu.
1547 * Return a pointer to the end of the resource.
1548 */
1549 static LPCSTR MENU_ParseResource( LPCSTR res, HMENU32 hMenu, BOOL32 unicode )
1550 {
1551 WORD flags, id = 0;
1552 LPCSTR str;
1553
1554 do
1555 {
1556 flags = GET_WORD(res);
1557 res += sizeof(WORD);
1558 if (!(flags & MF_POPUP))
1559 {
1560 id = GET_WORD(res);
1561 res += sizeof(WORD);
1562 }
1563 if (!IS_STRING_ITEM(flags))
1564 ERR(menu, "not a string item %04x\n", flags );
1565 str = res;
1566 if (!unicode) res += strlen(str) + 1;
1567 else res += (lstrlen32W((LPCWSTR)str) + 1) * sizeof(WCHAR);
1568 if (flags & MF_POPUP)
1569 {
1570 HMENU32 hSubMenu = CreatePopupMenu32();
1571 if (!hSubMenu) return NULL;
1572 if (!(res = MENU_ParseResource( res, hSubMenu, unicode )))
1573 return NULL;
1574 if (!unicode) AppendMenu32A( hMenu, flags, (UINT32)hSubMenu, str );
1575 else AppendMenu32W( hMenu, flags, (UINT32)hSubMenu, (LPCWSTR)str );
1576 }
1577 else /* Not a popup */
1578 {
1579 if (!unicode) AppendMenu32A( hMenu, flags, id, *str ? str : NULL );
1580 else AppendMenu32W( hMenu, flags, id,
1581 *(LPCWSTR)str ? (LPCWSTR)str : NULL );
1582 }
1583 } while (!(flags & MF_END));
1584 return res;
1585 }
1586
1587
1588 /**********************************************************************
1589 * MENUEX_ParseResource
1590 *
1591 * Parse an extended menu resource and add items to the menu.
1592 * Return a pointer to the end of the resource.
1593 */
1594 static LPCSTR MENUEX_ParseResource( LPCSTR res, HMENU32 hMenu)
1595 {
1596 WORD resinfo;
1597 do {
1598 MENUITEMINFO32W mii;
1599
1600 mii.cbSize = sizeof(mii);
1601 mii.fMask = MIIM_STATE | MIIM_ID | MIIM_TYPE;
1602 mii.fType = GET_DWORD(res);
1603 res += sizeof(DWORD);
1604 mii.fState = GET_DWORD(res);
1605 res += sizeof(DWORD);
1606 mii.wID = GET_DWORD(res);
1607 res += sizeof(DWORD);
1608 resinfo = GET_WORD(res); /* FIXME: for 16-bit apps this is a byte. */
1609 res += sizeof(WORD);
1610 /* Align the text on a word boundary. */
1611 res += (~((int)res - 1)) & 1;
1612 mii.dwTypeData = (LPWSTR) res;
1613 res += (1 + lstrlen32W(mii.dwTypeData)) * sizeof(WCHAR);
1614 /* Align the following fields on a dword boundary. */
1615 res += (~((int)res - 1)) & 3;
1616
1617 /* FIXME: This is inefficient and cannot be optimised away by gcc. */
1618 {
1619 LPSTR newstr = HEAP_strdupWtoA(GetProcessHeap(),
1620 0, mii.dwTypeData);
1621 TRACE(menu, "Menu item: [%08x,%08x,%04x,%04x,%s]\n",
1622 mii.fType, mii.fState, mii.wID, resinfo, newstr);
1623 HeapFree( GetProcessHeap(), 0, newstr );
1624 }
1625
1626 if (resinfo & 1) { /* Pop-up? */
1627 DWORD helpid = GET_DWORD(res); /* FIXME: use this. */
1628 res += sizeof(DWORD);
1629 mii.hSubMenu = CreatePopupMenu32();
1630 if (!mii.hSubMenu)
1631 return NULL;
1632 if (!(res = MENUEX_ParseResource(res, mii.hSubMenu))) {
1633 DestroyMenu32(mii.hSubMenu);
1634 return NULL;
1635 }
1636 mii.fMask |= MIIM_SUBMENU;
1637 mii.fType |= MF_POPUP;
1638 }
1639 InsertMenuItem32W(hMenu, -1, MF_BYPOSITION, &mii);
1640 } while (!(resinfo & MF_END));
1641 return res;
1642 }
1643
1644
1645 /***********************************************************************
1646 * MENU_GetSubPopup
1647 *
1648 * Return the handle of the selected sub-popup menu (if any).
1649 */
1650 static HMENU32 MENU_GetSubPopup( HMENU32 hmenu )
1651 {
1652 POPUPMENU *menu;
1653 MENUITEM *item;
1654
1655 menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
1656
1657 if (menu->FocusedItem == NO_SELECTED_ITEM) return 0;
1658
1659 item = &menu->items[menu->FocusedItem];
1660 if ((item->fType & MF_POPUP) && (item->fState & MF_MOUSESELECT))
1661 return item->hSubMenu;
1662 return 0;
1663 }
1664
1665
1666 /***********************************************************************
1667 * MENU_HideSubPopups
1668 *
1669 * Hide the sub-popup menus of this menu.
1670 */
1671 static void MENU_HideSubPopups( HWND32 hwndOwner, HMENU32 hmenu,
1672 BOOL32 sendMenuSelect )
1673 {
1674 POPUPMENU *menu = (POPUPMENU*) USER_HEAP_LIN_ADDR( hmenu );;
1675
1676 if (menu && uSubPWndLevel)
1677 {
1678 HMENU32 hsubmenu;
1679 POPUPMENU *submenu;
1680 MENUITEM *item;
1681
1682 if (menu->FocusedItem != NO_SELECTED_ITEM)
1683 {
1684 item = &menu->items[menu->FocusedItem];
1685 if (!(item->fType & MF_POPUP) ||
1686 !(item->fState & MF_MOUSESELECT)) return;
1687 item->fState &= ~MF_MOUSESELECT;
1688 hsubmenu = item->hSubMenu;
1689 } else return;
1690
1691 submenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hsubmenu );
1692 MENU_HideSubPopups( hwndOwner, hsubmenu, FALSE );
1693 MENU_SelectItem( hwndOwner, hsubmenu, NO_SELECTED_ITEM, sendMenuSelect );
1694
1695 if (submenu->hWnd == pTopPopupWnd->hwndSelf )
1696 {
1697 ShowWindow32( submenu->hWnd, SW_HIDE );
1698 uSubPWndLevel = 0;
1699 }
1700 else
1701 {
1702 DestroyWindow32( submenu->hWnd );
1703 submenu->hWnd = 0;
1704 }
1705 }
1706 }
1707
1708
1709 /***********************************************************************
1710 * MENU_ShowSubPopup
1711 *
1712 * Display the sub-menu of the selected item of this menu.
1713 * Return the handle of the submenu, or hmenu if no submenu to display.
1714 */
1715 static HMENU32 MENU_ShowSubPopup( HWND32 hwndOwner, HMENU32 hmenu,
1716 BOOL32 selectFirst )
1717 {
1718 RECT32 rect;
1719 POPUPMENU *menu;
1720 MENUITEM *item;
1721 WND *wndPtr;
1722 HDC32 hdc;
1723
1724 if (!(menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu ))) return hmenu;
1725
1726 if (!(wndPtr = WIN_FindWndPtr( menu->hWnd )) ||
1727 (menu->FocusedItem == NO_SELECTED_ITEM)) return hmenu;
1728
1729 item = &menu->items[menu->FocusedItem];
1730 if (!(item->fType & MF_POPUP) ||
1731 (item->fState & (MF_GRAYED | MF_DISABLED))) return hmenu;
1732
1733 /* message must be send before using item,
1734 because nearly everything may by changed by the application ! */
1735 rect = item->rect;
1736 SendMessage16( hwndOwner, WM_INITMENUPOPUP, (WPARAM16)item->hSubMenu,
1737 MAKELONG( menu->FocusedItem, IS_SYSTEM_MENU(menu) ));
1738
1739 /* correct item if modified as a reaction to WM_INITMENUPOPUP-message */
1740 if (!(item->fState & MF_HILITE))
1741 {
1742 if (menu->wFlags & MF_POPUP) hdc = GetDC32( menu->hWnd );
1743 else hdc = GetDCEx32( menu->hWnd, 0, DCX_CACHE | DCX_WINDOW);
1744 item->fState |= MF_HILITE;
1745 MENU_DrawMenuItem( menu->hWnd, hdc, item, menu->Height, !(menu->wFlags & MF_POPUP) );
1746 ReleaseDC32( menu->hWnd, hdc );
1747 }
1748 if (!item->rect.top && !item->rect.left && !item->rect.bottom && !item->rect.right)
1749 item->rect = rect;
1750
1751 item->fState |= MF_MOUSESELECT;
1752
1753 if (IS_SYSTEM_MENU(menu))
1754 {
1755 MENU_InitSysMenuPopup(item->hSubMenu, wndPtr->dwStyle, wndPtr->class->style);
1756
1757 NC_GetSysPopupPos( wndPtr, &rect );
1758 rect.top = rect.bottom;
1759 rect.right = SYSMETRICS_CXSIZE;
1760 rect.bottom = SYSMETRICS_CYSIZE;
1761 }
1762 else
1763 {
1764 if (menu->wFlags & MF_POPUP)
1765 {
1766 rect.left = wndPtr->rectWindow.left + item->rect.right-arrow_bitmap_width;
1767 rect.top = wndPtr->rectWindow.top + item->rect.top;
1768 rect.right = item->rect.left - item->rect.right + 2*arrow_bitmap_width;
1769 rect.bottom = item->rect.top - item->rect.bottom;
1770 }
1771 else
1772 {
1773 rect.left = wndPtr->rectWindow.left + item->rect.left;
1774 rect.top = wndPtr->rectWindow.top + item->rect.bottom;
1775 rect.right = item->rect.right - item->rect.left;
1776 rect.bottom = item->rect.bottom - item->rect.top;
1777 }
1778 }
1779
1780 MENU_ShowPopup( hwndOwner, item->hSubMenu, menu->FocusedItem,
1781 rect.left, rect.top, rect.right, rect.bottom );
1782 if (selectFirst)
1783 MENU_MoveSelection( hwndOwner, item->hSubMenu, ITEM_NEXT );
1784 return item->hSubMenu;
1785 }
1786
1787 /***********************************************************************
1788 * MENU_PtMenu
1789 *
1790 * Walks menu chain trying to find a menu pt maps to.
1791 */
1792 static HMENU32 MENU_PtMenu( HMENU32 hMenu, POINT16 pt )
1793 {
1794 POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hMenu );
1795 register UINT32 ht = menu->FocusedItem;
1796
1797 /* try subpopup first (if any) */
1798 ht = (ht != NO_SELECTED_ITEM &&
1799 (menu->items[ht].fType & MF_POPUP) &&
1800 (menu->items[ht].fState & MF_MOUSESELECT))
1801 ? (UINT32) MENU_PtMenu(menu->items[ht].hSubMenu, pt) : 0;
1802
1803 if( !ht ) /* check the current window (avoiding WM_HITTEST) */
1804 {
1805 ht = (UINT32)NC_HandleNCHitTest( menu->hWnd, pt );
1806 if( menu->wFlags & MF_POPUP )
1807 ht = (ht != (UINT32)HTNOWHERE &&
1808 ht != (UINT32)HTERROR) ? (UINT32)hMenu : 0;
1809 else
1810 {
1811 WND* wndPtr = WIN_FindWndPtr(menu->hWnd);
1812
1813 ht = ( ht == HTSYSMENU ) ? (UINT32)(wndPtr->hSysMenu)
1814 : ( ht == HTMENU ) ? (UINT32)(wndPtr->wIDmenu) : 0;
1815 }
1816 }
1817 return (HMENU32)ht;
1818 }
1819
1820 /***********************************************************************
1821 * MENU_ExecFocusedItem
1822 *
1823 * Execute a menu item (for instance when user pressed Enter).
1824 * Return TRUE if we can go on with menu tracking.
1825 */
1826 static BOOL32 MENU_ExecFocusedItem( MTRACKER* pmt, HMENU32 hMenu )
1827 {
1828 MENUITEM *item;
1829 POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hMenu );
1830 if (!menu || !menu->nItems ||
1831 (menu->FocusedItem == NO_SELECTED_ITEM)) return TRUE;
1832
1833 item = &menu->items[menu->FocusedItem];
1834
1835 TRACE(menu, "%08x %08x %08x\n",
1836 hMenu, item->wID, item->hSubMenu);
1837
1838 if (!(item->fType & MF_POPUP))
1839 {
1840 if (!(item->fState & (MF_GRAYED | MF_DISABLED)))
1841 {
1842 if( menu->wFlags & MF_SYSMENU )
1843 {
1844 PostMessage16( pmt->hOwnerWnd, WM_SYSCOMMAND, item->wID,
1845 MAKELPARAM((INT16)pmt->pt.x, (INT16)pmt->pt.y) );
1846 }
1847 else
1848 PostMessage16( pmt->hOwnerWnd, WM_COMMAND, item->wID, 0 );
1849 return FALSE;
1850 }
1851 else return TRUE;
1852 }
1853 else
1854 {
1855 pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd, hMenu, TRUE );
1856 return TRUE;
1857 }
1858 }
1859
1860
1861 /***********************************************************************
1862 * MENU_SwitchTracking
1863 *
1864 * Helper function for menu navigation routines.
1865 */
1866 static void MENU_SwitchTracking( MTRACKER* pmt, HMENU32 hPtMenu, UINT32 id )
1867 {
1868 POPUPMENU *ptmenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hPtMenu );
1869 POPUPMENU *topmenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( pmt->hTopMenu );
1870
1871 if( pmt->hTopMenu != hPtMenu &&
1872 !((ptmenu->wFlags | topmenu->wFlags) & MF_POPUP) )
1873 {
1874 /* both are top level menus (system and menu-bar) */
1875
1876 MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE );
1877 MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, NO_SELECTED_ITEM, FALSE );
1878 pmt->hTopMenu = hPtMenu;
1879 }
1880 else MENU_HideSubPopups( pmt->hOwnerWnd, hPtMenu, FALSE );
1881 MENU_SelectItem( pmt->hOwnerWnd, hPtMenu, id, TRUE );
1882 }
1883
1884
1885 /***********************************************************************
1886 * MENU_ButtonDown
1887 *
1888 * Return TRUE if we can go on with menu tracking.
1889 */
1890 static BOOL32 MENU_ButtonDown( MTRACKER* pmt, HMENU32 hPtMenu )
1891 {
1892 if (hPtMenu)
1893 {
1894 UINT32 id = 0;
1895 POPUPMENU *ptmenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hPtMenu );
1896 MENUITEM *item;
1897
1898 if( IS_SYSTEM_MENU(ptmenu) )
1899 item = ptmenu->items;
1900 else
1901 item = MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
1902
1903 if( item )
1904 {
1905 if( ptmenu->FocusedItem == id )
1906 {
1907 /* nothing to do with already selected non-popup */
1908 if( !(item->fType & MF_POPUP) ) return TRUE;
1909
1910 if( item->fState & MF_MOUSESELECT )
1911 {
1912 if( ptmenu->wFlags & MF_POPUP )
1913 {
1914 /* hide selected subpopup */
1915
1916 MENU_HideSubPopups( pmt->hOwnerWnd, hPtMenu, TRUE );
1917 pmt->hCurrentMenu = hPtMenu;
1918 return TRUE;
1919 }
1920 return FALSE; /* shouldn't get here */
1921 }
1922 }
1923 else MENU_SwitchTracking( pmt, hPtMenu, id );
1924
1925 /* try to display a subpopup */
1926
1927 pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd, hPtMenu, FALSE );
1928 return TRUE;
1929 }
1930 else WARN(menu, "\tunable to find clicked item!\n");
1931 }
1932 return FALSE;
1933 }
1934
1935 /***********************************************************************
1936 * MENU_ButtonUp
1937 *
1938 * Return TRUE if we can go on with menu tracking.
1939 */
1940 static BOOL32 MENU_ButtonUp( MTRACKER* pmt, HMENU32 hPtMenu )
1941 {
1942 if (hPtMenu)
1943 {
1944 UINT32 id = 0;
1945 POPUPMENU *ptmenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hPtMenu );
1946 MENUITEM *item;
1947
1948 if( IS_SYSTEM_MENU(ptmenu) )
1949 item = ptmenu->items;
1950 else
1951 item = MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
1952
1953 if( item && (ptmenu->FocusedItem == id ))
1954 {
1955 if( !(item->fType & MF_POPUP) )
1956 return MENU_ExecFocusedItem( pmt, hPtMenu );
1957 hPtMenu = item->hSubMenu;
1958 if( hPtMenu == pmt->hCurrentMenu )
1959 {
1960 /* Select first item of sub-popup */
1961
1962 MENU_SelectItem( pmt->hOwnerWnd, hPtMenu, NO_SELECTED_ITEM, FALSE );
1963 MENU_MoveSelection( pmt->hOwnerWnd, hPtMenu, ITEM_NEXT );
1964 }
1965 return TRUE;
1966 }
1967 }
1968 return FALSE;
1969 }
1970
1971
1972 /***********************************************************************
1973 * MENU_MouseMove
1974 *
1975 * Return TRUE if we can go on with menu tracking.
1976 */
1977 static BOOL32 MENU_MouseMove( MTRACKER* pmt, HMENU32 hPtMenu )
1978 {
1979 UINT32 id = NO_SELECTED_ITEM;
1980 POPUPMENU *ptmenu = NULL;
1981
1982 if( hPtMenu )
1983 {
1984 ptmenu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hPtMenu );
1985 if( IS_SYSTEM_MENU(ptmenu) )
1986 id = 0;
1987 else
1988 MENU_FindItemByCoords( ptmenu, pmt->pt, &id );
1989 }
1990
1991 if( id == NO_SELECTED_ITEM )
1992 {
1993 MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
1994 NO_SELECTED_ITEM, TRUE );
1995 }
1996 else if( ptmenu->FocusedItem != id )
1997 {
1998 MENU_SwitchTracking( pmt, hPtMenu, id );
1999 pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd, hPtMenu, FALSE );
2000 }
2001 return TRUE;
2002 }
2003
2004
2005 /***********************************************************************
2006 * MENU_DoNextMenu
2007 *
2008 * NOTE: WM_NEXTMENU documented in Win32 is a bit different.
2009 */
2010 static LRESULT MENU_DoNextMenu( MTRACKER* pmt, UINT32 vk )
2011 {
2012 POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( pmt->hTopMenu );
2013
2014 if( (vk == VK_LEFT && menu->FocusedItem == 0 ) ||
2015 (vk == VK_RIGHT && menu->FocusedItem == menu->nItems - 1))
2016 {
2017 WND* wndPtr;
2018 HMENU32 hNewMenu;
2019 HWND32 hNewWnd;
2020 UINT32 id = 0;
2021 LRESULT l = SendMessage16( pmt->hOwnerWnd, WM_NEXTMENU, (WPARAM16)vk,
2022 (IS_SYSTEM_MENU(menu)) ? GetSubMenu16(pmt->hTopMenu,0) : pmt->hTopMenu );
2023
2024 TRACE(menu,"%04x [%04x] -> %04x [%04x]\n",
2025 (UINT16)pmt->hCurrentMenu, (UINT16)pmt->hOwnerWnd, LOWORD(l), HIWORD(l) );
2026
2027 if( l == 0 )
2028 {
2029 wndPtr = WIN_FindWndPtr(pmt->hOwnerWnd);
2030
2031 hNewWnd = pmt->hOwnerWnd;
2032 if( IS_SYSTEM_MENU(menu) )
2033 {
2034 /* switch to the menu bar */
2035
2036 if( wndPtr->dwStyle & WS_CHILD || !wndPtr->wIDmenu )
2037 return FALSE;
2038
2039 hNewMenu = wndPtr->wIDmenu;
2040 if( vk == VK_LEFT )
2041 {
2042 menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hNewMenu );
2043 id = menu->nItems - 1;
2044 }
2045 }
2046 else if( wndPtr->dwStyle & WS_SYSMENU )
2047 {
2048 /* switch to the system menu */
2049 hNewMenu = wndPtr->hSysMenu;
2050 }
2051 else return FALSE;
2052 }
2053 else /* application returned a new menu to switch to */
2054 {
2055 hNewMenu = LOWORD(l); hNewWnd = HIWORD(l);
2056
2057 if( IsMenu32(hNewMenu) && IsWindow32(hNewWnd) )
2058 {
2059 wndPtr = WIN_FindWndPtr(hNewWnd);
2060
2061 if( wndPtr->dwStyle & WS_SYSMENU &&
2062 GetSubMenu16(wndPtr->hSysMenu, 0) == hNewMenu )
2063 {
2064 /* get the real system menu */
2065 hNewMenu = wndPtr->hSysMenu;
2066 }
2067 else if( wndPtr->dwStyle & WS_CHILD || wndPtr->wIDmenu != hNewMenu )
2068 {
2069 /* FIXME: Not sure what to do here, perhaps,
2070 * try to track hNewMenu as a popup? */
2071
2072 TRACE(menu," -- got confused.\n");
2073 return FALSE;
2074 }
2075 }
2076 else return FALSE;
2077 }
2078
2079 if( hNewMenu != pmt->hTopMenu )
2080 {
2081 MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, NO_SELECTED_ITEM, FALSE );
2082 if( pmt->hCurrentMenu != pmt->hTopMenu )
2083 MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE );
2084 }
2085
2086 if( hNewWnd != pmt->hOwnerWnd )
2087 {
2088 ReleaseCapture();
2089 pmt->hOwnerWnd = hNewWnd;
2090 EVENT_Capture( pmt->hOwnerWnd, HTMENU );
2091 }
2092
2093 pmt->hTopMenu = pmt->hCurrentMenu = hNewMenu; /* all subpopups are hidden */
2094 MENU_SelectItem( pmt->hOwnerWnd, pmt->hTopMenu, id, TRUE );
2095
2096 return TRUE;
2097 }
2098 return FALSE;
2099 }
2100
2101 /***********************************************************************
2102 * MENU_SuspendPopup
2103 *
2104 * The idea is not to show the popup if the next input message is
2105 * going to hide it anyway.
2106 */
2107 static BOOL32 MENU_SuspendPopup( MTRACKER* pmt, UINT16 uMsg )
2108 {
2109 MSG16 msg;
2110
2111 msg.hwnd = pmt->hOwnerWnd;
2112
2113 PeekMessage16( &msg, 0, 0, 0, PM_NOYIELD | PM_REMOVE);
2114 pmt->trackFlags |= TF_SKIPREMOVE;
2115
2116 switch( uMsg )
2117 {
2118 case WM_KEYDOWN:
2119 PeekMessage16( &msg, 0, 0, 0, PM_NOYIELD | PM_NOREMOVE);
2120 if( msg.message == WM_KEYUP || msg.message == WM_PAINT )
2121 {
2122 PeekMessage16( &msg, 0, 0, 0, PM_NOYIELD | PM_REMOVE);
2123 PeekMessage16( &msg, 0, 0, 0, PM_NOYIELD | PM_NOREMOVE);
2124 if( msg.message == WM_KEYDOWN &&
2125 (msg.wParam == VK_LEFT || msg.wParam == VK_RIGHT))
2126 {
2127 pmt->trackFlags |= TF_SUSPENDPOPUP;
2128 return TRUE;
2129 }
2130 }
2131 break;
2132 }
2133
2134 /* failures go through this */
2135 pmt->trackFlags &= ~TF_SUSPENDPOPUP;
2136 return FALSE;
2137 }
2138
2139 /***********************************************************************
2140 * MENU_KeyLeft
2141 *
2142 * Handle a VK_LEFT key event in a menu.
2143 */
2144 static void MENU_KeyLeft( MTRACKER* pmt )
2145 {
2146 POPUPMENU *menu;
2147 HMENU32 hmenutmp, hmenuprev;
2148 UINT32 prevcol;
2149
2150 hmenuprev = hmenutmp = pmt->hTopMenu;
2151 menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenutmp );
2152
2153 /* Try to move 1 column left (if possible) */
2154 if( (prevcol = MENU_GetStartOfPrevColumn( pmt->hCurrentMenu )) !=
2155 NO_SELECTED_ITEM ) {
2156
2157 MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
2158 prevcol, TRUE );
2159 return;
2160 }
2161
2162 /* close topmost popup */
2163 while (hmenutmp != pmt->hCurrentMenu)
2164 {
2165 hmenuprev = hmenutmp;
2166 hmenutmp = MENU_GetSubPopup( hmenuprev );
2167 }
2168
2169 MENU_HideSubPopups( pmt->hOwnerWnd, hmenuprev, TRUE );
2170 pmt->hCurrentMenu = hmenuprev;
2171
2172 if ( (hmenuprev == pmt->hTopMenu) && !(menu->wFlags & MF_POPUP) )
2173 {
2174 /* move menu bar selection if no more popups are left */
2175
2176 if( !MENU_DoNextMenu( pmt, VK_LEFT) )
2177 MENU_MoveSelection( pmt->hOwnerWnd, pmt->hTopMenu, ITEM_PREV );
2178
2179 if ( hmenuprev != hmenutmp || pmt->trackFlags & TF_SUSPENDPOPUP )
2180 {
2181 /* A sublevel menu was displayed - display the next one
2182 * unless there is another displacement coming up */
2183
2184 if( !MENU_SuspendPopup( pmt, WM_KEYDOWN ) )
2185 pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd,
2186 pmt->hTopMenu, TRUE );
2187 }
2188 }
2189 }
2190
2191
2192 /***********************************************************************
2193 * MENU_KeyRight
2194 *
2195 * Handle a VK_RIGHT key event in a menu.
2196 */
2197 static void MENU_KeyRight( MTRACKER* pmt )
2198 {
2199 HMENU32 hmenutmp;
2200 POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( pmt->hTopMenu );
2201 UINT32 nextcol;
2202
2203 TRACE(menu, "MENU_KeyRight called, cur %x (%s), top %x (%s).\n",
2204 pmt->hCurrentMenu,
2205 ((POPUPMENU *)USER_HEAP_LIN_ADDR(pmt->hCurrentMenu))->
2206 items[0].text,
2207 pmt->hTopMenu, menu->items[0].text );
2208
2209 if ( (menu->wFlags & MF_POPUP) || (pmt->hCurrentMenu != pmt->hTopMenu))
2210 {
2211 /* If already displaying a popup, try to display sub-popup */
2212
2213 hmenutmp = pmt->hCurrentMenu;
2214 pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd, hmenutmp, TRUE );
2215
2216 /* if subpopup was displayed then we are done */
2217 if (hmenutmp != pmt->hCurrentMenu) return;
2218 }
2219
2220 /* Check to see if there's another column */
2221 if( (nextcol = MENU_GetStartOfNextColumn( pmt->hCurrentMenu )) !=
2222 NO_SELECTED_ITEM ) {
2223 TRACE(menu, "Going to %d.\n", nextcol );
2224 MENU_SelectItem( pmt->hOwnerWnd, pmt->hCurrentMenu,
2225 nextcol, TRUE );
2226 return;
2227 }
2228
2229 if (!(menu->wFlags & MF_POPUP)) /* menu bar tracking */
2230 {
2231 if( pmt->hCurrentMenu != pmt->hTopMenu )
2232 {
2233 MENU_HideSubPopups( pmt->hOwnerWnd, pmt->hTopMenu, FALSE );
2234 hmenutmp = pmt->hCurrentMenu = pmt->hTopMenu;
2235 } else hmenutmp = 0;
2236
2237 /* try to move to the next item */
2238 if( !MENU_DoNextMenu( pmt, VK_RIGHT) )
2239 MENU_MoveSelection( pmt->hOwnerWnd, pmt->hTopMenu, ITEM_NEXT );
2240
2241 if( hmenutmp || pmt->trackFlags & TF_SUSPENDPOPUP )
2242 if( !MENU_SuspendPopup(pmt, WM_KEYDOWN) )
2243 pmt->hCurrentMenu = MENU_ShowSubPopup( pmt->hOwnerWnd,
2244 pmt->hTopMenu, TRUE );
2245 }
2246 }
2247
2248
2249 /***********************************************************************
2250 * MENU_TrackMenu
2251 *
2252 * Menu tracking code.
2253 */
2254 static BOOL32 MENU_TrackMenu( HMENU32 hmenu, UINT32 wFlags, INT32 x, INT32 y,
2255 HWND32 hwnd, const RECT32 *lprect )
2256 {
2257 MSG16 msg;
2258 POPUPMENU *menu;
2259 BOOL32 fRemove;
2260 MTRACKER mt = { 0, hmenu, hmenu, hwnd, {x, y} }; /* control struct */
2261
2262 fEndMenu = FALSE;
2263 if (!(menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu ))) return FALSE;
2264
2265 if (wFlags & TPM_BUTTONDOWN) MENU_ButtonDown( &mt, hmenu );
2266
2267 EVENT_Capture( mt.hOwnerWnd, HTMENU );
2268
2269 while (!fEndMenu)
2270 {
2271 menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( mt.hCurrentMenu );
2272 msg.hwnd = (wFlags & TPM_ENTERIDLEEX && menu->wFlags & MF_POPUP) ? menu->hWnd : 0;
2273
2274 /* we have to keep the message in the queue until it's
2275 * clear that menu loop is not over yet. */
2276
2277 if (!MSG_InternalGetMessage( &msg, msg.hwnd, mt.hOwnerWnd,
2278 MSGF_MENU, PM_NOREMOVE, TRUE )) break;
2279
2280 TranslateMessage16( &msg );
2281 CONV_POINT16TO32( &msg.pt, &mt.pt );
2282
2283 fRemove = FALSE;
2284 if ((msg.message >= WM_MOUSEFIRST) && (msg.message <= WM_MOUSELAST))
2285 {
2286 /* Find a menu for this mouse event */
2287
2288 hmenu = MENU_PtMenu( mt.hTopMenu, msg.pt );
2289
2290 switch(msg.message)
2291 {
2292 /* no WM_NC... messages in captured state */
2293
2294 case WM_RBUTTONDBLCLK:
2295 case WM_RBUTTONDOWN:
2296 if (!(wFlags & TPM_RIGHTBUTTON)) break;
2297 /* fall through */
2298 case WM_LBUTTONDBLCLK:
2299 case WM_LBUTTONDOWN:
2300 fEndMenu |= !MENU_ButtonDown( &mt, hmenu );
2301 break;
2302
2303 case WM_RBUTTONUP:
2304 if (!(wFlags & TPM_RIGHTBUTTON)) break;
2305 /* fall through */
2306 case WM_LBUTTONUP:
2307 /* If outside all menus but inside lprect, ignore it */
2308 if (hmenu || !lprect || !PtInRect32(lprect, mt.pt))
2309 {
2310 fEndMenu |= !MENU_ButtonUp( &mt, hmenu );
2311 fRemove = TRUE;
2312 }
2313 break;
2314
2315 case WM_MOUSEMOVE:
2316 if ((msg.wParam & MK_LBUTTON) || ((wFlags & TPM_RIGHTBUTTON)
2317 && (msg.wParam & MK_RBUTTON)))
2318 {
2319 fEndMenu |= !MENU_MouseMove( &mt, hmenu );
2320 }
2321 } /* switch(msg.message) - mouse */
2322 }
2323 else if ((msg.message >= WM_KEYFIRST) && (msg.message <= WM_KEYLAST))
2324 {
2325 fRemove = TRUE; /* Keyboard messages are always removed */
2326 switch(msg.message)
2327 {
2328 case WM_KEYDOWN:
2329 switch(msg.wParam)
2330 {
2331 case VK_HOME:
2332 case VK_END:
2333 MENU_SelectItem( mt.hOwnerWnd, mt.hCurrentMenu,
2334 NO_SELECTED_ITEM, FALSE );
2335 /* fall through */
2336 case VK_UP:
2337 MENU_MoveSelection( mt.hOwnerWnd, mt.hCurrentMenu,
2338 (msg.wParam == VK_HOME)? ITEM_NEXT : ITEM_PREV );
2339 break;
2340
2341 case VK_DOWN: /* If on menu bar, pull-down the menu */
2342
2343 menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( mt.hCurrentMenu );
2344 if (!(menu->wFlags & MF_POPUP))
2345 mt.hCurrentMenu = MENU_ShowSubPopup( mt.hOwnerWnd, mt.hTopMenu, TRUE );
2346 else /* otherwise try to move selection */
2347 MENU_MoveSelection( mt.hOwnerWnd, mt.hCurrentMenu, ITEM_NEXT );
2348 break;
2349
2350 case VK_LEFT:
2351 MENU_KeyLeft( &mt );
2352 break;
2353
2354 case VK_RIGHT:
2355 MENU_KeyRight( &mt );
2356 break;
2357
2358 case VK_SPACE:
2359 case VK_RETURN:
2360 fEndMenu |= !MENU_ExecFocusedItem( &mt, mt.hCurrentMenu );
2361 break;
2362
2363 case VK_ESCAPE:
2364 fEndMenu = TRUE;
2365 break;
2366
2367 default:
2368 break;
2369 }
2370 break; /* WM_KEYDOWN */
2371
2372 case WM_SYSKEYDOWN:
2373 switch(msg.wParam)
2374 {
2375 case VK_MENU:
2376 fEndMenu = TRUE;
2377 break;
2378
2379 }
2380 break; /* WM_SYSKEYDOWN */
2381
2382 case WM_CHAR:
2383 {
2384 UINT32 pos;
2385
2386 /* Hack to avoid control chars. */
2387 /* We will find a better way real soon... */
2388 if ((msg.wParam <= 32) || (msg.wParam >= 127)) break;
2389
2390 pos = MENU_FindItemByKey( mt.hOwnerWnd, mt.hCurrentMenu,
2391 msg.wParam, FALSE );
2392 if (pos == (UINT32)-2) fEndMenu = TRUE;
2393 else if (pos == (UINT32)-1) MessageBeep32(0);
2394 else
2395 {
2396 MENU_SelectItem( mt.hOwnerWnd, mt.hCurrentMenu, pos, TRUE );
2397 fEndMenu |= !MENU_ExecFocusedItem( &mt, mt.hCurrentMenu );
2398 }
2399 }
2400 break;
2401 } /* switch(msg.message) - kbd */
2402 }
2403 else
2404 {
2405 DispatchMessage16( &msg );
2406 }
2407
2408 if (!fEndMenu) fRemove = TRUE;
2409
2410 /* finally remove message from the queue */
2411
2412 if (fRemove && !(mt.trackFlags & TF_SKIPREMOVE) )
2413 PeekMessage16( &msg, 0, msg.message, msg.message, PM_REMOVE );
2414 else mt.trackFlags &= ~TF_SKIPREMOVE;
2415 }
2416
2417 ReleaseCapture();
2418 if( IsWindow32( mt.hOwnerWnd ) )
2419 {
2420 MENU_HideSubPopups( mt.hOwnerWnd, mt.hTopMenu, FALSE );
2421
2422 menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( mt.hTopMenu );
2423 if (menu && menu->wFlags & MF_POPUP)
2424 {
2425 ShowWindow32( menu->hWnd, SW_HIDE );
2426 uSubPWndLevel = 0;
2427 }
2428 MENU_SelectItem( mt.hOwnerWnd, mt.hTopMenu, NO_SELECTED_ITEM, FALSE );
2429 SendMessage16( mt.hOwnerWnd, WM_MENUSELECT, 0, MAKELONG( 0xffff, 0 ) );
2430 }
2431 fEndMenu = FALSE;
2432 return TRUE;
2433 }
2434
2435 /***********************************************************************
2436 * MENU_InitTracking
2437 */
2438 static BOOL32 MENU_InitTracking(HWND32 hWnd, HMENU32 hMenu)
2439 {
2440 HideCaret32(0);
2441 SendMessage16( hWnd, WM_ENTERMENULOOP, 0, 0 );
2442 SendMessage16( hWnd, WM_SETCURSOR, hWnd, HTCAPTION );
2443 SendMessage16( hWnd, WM_INITMENU, hMenu, 0 );
2444 return TRUE;
2445 }
2446
2447 /***********************************************************************
2448 * MENU_TrackMouseMenuBar
2449 *
2450 * Menu-bar tracking upon a mouse event. Called from NC_HandleSysCommand().
2451 */
2452 void MENU_TrackMouseMenuBar( WND* wndPtr, INT32 ht, POINT32 pt )
2453 {
2454 HWND32 hWnd = wndPtr->hwndSelf;
2455 HMENU32 hMenu = (ht == HTSYSMENU) ? wndPtr->hSysMenu : wndPtr->wIDmenu;
2456
2457 if (IsMenu32(hMenu))
2458 {
2459 MENU_InitTracking( hWnd, hMenu );
2460 MENU_TrackMenu( hMenu, TPM_ENTERIDLEEX | TPM_BUTTONDOWN |
2461 TPM_LEFTALIGN | TPM_LEFTBUTTON, pt.x, pt.y, hWnd, NULL );
2462
2463 SendMessage16( hWnd, WM_EXITMENULOOP, 0, 0 );
2464 ShowCaret32(0);
2465 }
2466 }
2467
2468
2469 /***********************************************************************
2470 * MENU_TrackKbdMenuBar
2471 *
2472 * Menu-bar tracking upon a keyboard event. Called from NC_HandleSysCommand().
2473 */
2474 void MENU_TrackKbdMenuBar( WND* wndPtr, UINT32 wParam, INT32 vkey)
2475 {
2476 UINT32 uItem = NO_SELECTED_ITEM;
2477 HMENU32 hTrackMenu;
2478
2479 /* find window that has a menu */
2480
2481 while( wndPtr->dwStyle & WS_CHILD && !(wndPtr->dwStyle & WS_SYSMENU) )
2482 if( !(wndPtr = wndPtr->parent) ) return;
2483
2484 /* check if we have to track a system menu */
2485
2486 if( (wndPtr->dwStyle & (WS_CHILD | WS_MINIMIZE)) ||
2487 !wndPtr->wIDmenu || vkey == VK_SPACE )
2488 {
2489 if( !(wndPtr->dwStyle & WS_SYSMENU) ) return;
2490 hTrackMenu = wndPtr->hSysMenu;
2491 uItem = 0;
2492 wParam |= HTSYSMENU; /* prevent item lookup */
2493 }
2494 else
2495 hTrackMenu = wndPtr->wIDmenu;
2496
2497 if (IsMenu32( hTrackMenu ))
2498 {
2499 MENU_InitTracking( wndPtr->hwndSelf, hTrackMenu );
2500
2501 if( vkey && vkey != VK_SPACE )
2502 {
2503 uItem = MENU_FindItemByKey( wndPtr->hwndSelf, hTrackMenu,
2504 vkey, (wParam & HTSYSMENU) );
2505 if( uItem >= (UINT32)(-2) )
2506 {
2507 if( uItem == (UINT32)(-1) ) MessageBeep32(0);
2508 hTrackMenu = 0;
2509 }
2510 }
2511
2512 if( hTrackMenu )
2513 {
2514 MENU_SelectItem( wndPtr->hwndSelf, hTrackMenu, uItem, TRUE );
2515
2516 if( uItem == NO_SELECTED_ITEM )
2517 MENU_MoveSelection( wndPtr->hwndSelf, hTrackMenu, ITEM_NEXT );
2518 else if( vkey )
2519 PostMessage16( wndPtr->hwndSelf, WM_KEYDOWN, VK_DOWN, 0L );
2520
2521 MENU_TrackMenu( hTrackMenu, TPM_ENTERIDLEEX | TPM_LEFTALIGN | TPM_LEFTBUTTON,
2522 0, 0, wndPtr->hwndSelf, NULL );
2523 }
2524 SendMessage16( wndPtr->hwndSelf, WM_EXITMENULOOP, 0, 0 );
2525 ShowCaret32(0);
2526 }
2527 }
2528
2529
2530 /**********************************************************************
2531 * TrackPopupMenu16 (USER.416)
2532 */
2533 BOOL16 WINAPI TrackPopupMenu16( HMENU16 hMenu, UINT16 wFlags, INT16 x, INT16 y,
2534 INT16 nReserved, HWND16 hWnd, const RECT16 *lpRect )
2535 {
2536 RECT32 r;
2537 if (lpRect)
2538 CONV_RECT16TO32( lpRect, &r );
2539 return TrackPopupMenu32( hMenu, wFlags, x, y, nReserved, hWnd,
2540 lpRect ? &r : NULL );
2541 }
2542
2543
2544 /**********************************************************************
2545 * TrackPopupMenu32 (USER32.548)
2546 */
2547 BOOL32 WINAPI TrackPopupMenu32( HMENU32 hMenu, UINT32 wFlags, INT32 x, INT32 y,
2548 INT32 nReserved, HWND32 hWnd, const RECT32 *lpRect )
2549 {
2550 BOOL32 ret = FALSE;
2551
2552 HideCaret32(0);
2553 SendMessage16( hWnd, WM_INITMENUPOPUP, (WPARAM16)hMenu, 0);
2554 if (MENU_ShowPopup( hWnd, hMenu, 0, x, y, 0, 0 ))
2555 ret = MENU_TrackMenu( hMenu, wFlags & ~TPM_INTERNAL, 0, 0, hWnd, lpRect );
2556 ShowCaret32(0);
2557 return ret;
2558 }
2559
2560 /**********************************************************************
2561 * TrackPopupMenuEx (USER32.549)
2562 */
2563 BOOL32 WINAPI TrackPopupMenuEx( HMENU32 hMenu, UINT32 wFlags, INT32 x, INT32 y,
2564 HWND32 hWnd, LPTPMPARAMS lpTpm )
2565 {
2566 FIXME(menu, "not fully implemented\n" );
2567 return TrackPopupMenu32( hMenu, wFlags, x, y, 0, hWnd,
2568 lpTpm ? &lpTpm->rcExclude : NULL );
2569 }
2570
2571 /***********************************************************************
2572 * PopupMenuWndProc
2573 *
2574 * NOTE: Windows has totally different (and undocumented) popup wndproc.
2575 */
2576 LRESULT WINAPI PopupMenuWndProc( HWND32 hwnd, UINT32 message, WPARAM32 wParam,
2577 LPARAM lParam )
2578 {
2579 WND* wndPtr = WIN_FindWndPtr(hwnd);
2580
2581 switch(message)
2582 {
2583 case WM_CREATE:
2584 {
2585 CREATESTRUCT32A *cs = (CREATESTRUCT32A*)lParam;
2586 SetWindowLong32A( hwnd, 0, (LONG)cs->lpCreateParams );
2587 return 0;
2588 }
2589
2590 case WM_MOUSEACTIVATE: /* We don't want to be activated */
2591 return MA_NOACTIVATE;
2592
2593 case WM_PAINT:
2594 {
2595 PAINTSTRUCT32 ps;
2596 BeginPaint32( hwnd, &ps );
2597 MENU_DrawPopupMenu( hwnd, ps.hdc,
2598 (HMENU32)GetWindowLong32A( hwnd, 0 ) );
2599 EndPaint32( hwnd, &ps );
2600 return 0;
2601 }
2602 case WM_ERASEBKGND:
2603 return 1;
2604
2605 case WM_DESTROY:
2606
2607 /* zero out global pointer in case resident popup window
2608 * was somehow destroyed. */
2609
2610 if( hwnd == pTopPopupWnd->hwndSelf )
2611 {
2612 ERR(menu, "resident popup destroyed!\n");
2613
2614 pTopPopupWnd = NULL;
2615 uSubPWndLevel = 0;
2616 }
2617 else
2618 uSubPWndLevel--;
2619 break;
2620
2621 case WM_SHOWWINDOW:
2622
2623 if( wParam )
2624 {
2625 if( !(*(HMENU32*)wndPtr->wExtra) )
2626 ERR(menu,"no menu to display\n");
2627 }
2628 else
2629 *(HMENU32*)wndPtr->wExtra = 0;
2630 break;
2631
2632 case MM_SETMENUHANDLE:
2633
2634 *(HMENU32*)wndPtr->wExtra = (HMENU32)wParam;
2635 break;
2636
2637 case MM_GETMENUHANDLE:
2638
2639 return *(HMENU32*)wndPtr->wExtra;
2640
2641 default:
2642 return DefWindowProc32A( hwnd, message, wParam, lParam );
2643 }
2644 return 0;
2645 }
2646
2647
2648 /***********************************************************************
2649 * MENU_GetMenuBarHeight
2650 *
2651 * Compute the size of the menu bar height. Used by NC_HandleNCCalcSize().
2652 */
2653 UINT32 MENU_GetMenuBarHeight( HWND32 hwnd, UINT32 menubarWidth,
2654 INT32 orgX, INT32 orgY )
2655 {
2656 HDC32 hdc;
2657 RECT32 rectBar;
2658 WND *wndPtr;
2659 LPPOPUPMENU lppop;
2660
2661 TRACE(menu, "HWND 0x%x, width %d, "
2662 "at (%d, %d).\n", hwnd, menubarWidth, orgX, orgY );
2663
2664 if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return 0;
2665 if (!(lppop = (LPPOPUPMENU)USER_HEAP_LIN_ADDR((HMENU16)wndPtr->wIDmenu)))
2666 return 0;
2667 hdc = GetDCEx32( hwnd, 0, DCX_CACHE | DCX_WINDOW );
2668 SetRect32(&rectBar, orgX, orgY, orgX+menubarWidth, orgY+SYSMETRICS_CYMENU);
2669 MENU_MenuBarCalcSize( hdc, &rectBar, lppop, hwnd );
2670 ReleaseDC32( hwnd, hdc );
2671 return lppop->Height;
2672 }
2673
2674
2675 /*******************************************************************
2676 * ChangeMenu16 (USER.153)
2677 */
2678 BOOL16 WINAPI ChangeMenu16( HMENU16 hMenu, UINT16 pos, SEGPTR data,
2679 UINT16 id, UINT16 flags )
2680 {
2681 TRACE(menu,"menu=%04x pos=%d data=%08lx id=%04x flags=%04x\n",
2682 hMenu, pos, (DWORD)data, id, flags );
2683 if (flags & MF_APPEND) return AppendMenu16( hMenu, flags & ~MF_APPEND,
2684 id, data );
2685
2686 /* FIXME: Word passes the item id in 'pos' and 0 or 0xffff as id */
2687 /* for MF_DELETE. We should check the parameters for all others */
2688 /* MF_* actions also (anybody got a doc on ChangeMenu?). */
2689
2690 if (flags & MF_DELETE) return DeleteMenu16(hMenu, pos, flags & ~MF_DELETE);
2691 if (flags & MF_CHANGE) return ModifyMenu16(hMenu, pos, flags & ~MF_CHANGE,
2692 id, data );
2693 if (flags & MF_REMOVE) return RemoveMenu16(hMenu,
2694 flags & MF_BYPOSITION ? pos : id,
2695 flags & ~MF_REMOVE );
2696 /* Default: MF_INSERT */
2697 return InsertMenu16( hMenu, pos, flags, id, data );
2698 }
2699
2700
2701 /*******************************************************************
2702 * ChangeMenu32A (USER32.22)
2703 */
2704 BOOL32 WINAPI ChangeMenu32A( HMENU32 hMenu, UINT32 pos, LPCSTR data,
2705 UINT32 id, UINT32 flags )
2706 {
2707 TRACE(menu,"menu=%08x pos=%d data=%08lx id=%08x flags=%08x\n",
2708 hMenu, pos, (DWORD)data, id, flags );
2709 if (flags & MF_APPEND) return AppendMenu32A( hMenu, flags & ~MF_APPEND,
2710 id, data );
2711 if (flags & MF_DELETE) return DeleteMenu32(hMenu, pos, flags & ~MF_DELETE);
2712 if (flags & MF_CHANGE) return ModifyMenu32A(hMenu, pos, flags & ~MF_CHANGE,
2713 id, data );
2714 if (flags & MF_REMOVE) return RemoveMenu32( hMenu,
2715 flags & MF_BYPOSITION ? pos : id,
2716 flags & ~MF_REMOVE );
2717 /* Default: MF_INSERT */
2718 return InsertMenu32A( hMenu, pos, flags, id, data );
2719 }
2720
2721
2722 /*******************************************************************
2723 * ChangeMenu32W (USER32.23)
2724 */
2725 BOOL32 WINAPI ChangeMenu32W( HMENU32 hMenu, UINT32 pos, LPCWSTR data,
2726 UINT32 id, UINT32 flags )
2727 {
2728 TRACE(menu,"menu=%08x pos=%d data=%08lx id=%08x flags=%08x\n",
2729 hMenu, pos, (DWORD)data, id, flags );
2730 if (flags & MF_APPEND) return AppendMenu32W( hMenu, flags & ~MF_APPEND,
2731 id, data );
2732 if (flags & MF_DELETE) return DeleteMenu32(hMenu, pos, flags & ~MF_DELETE);
2733 if (flags & MF_CHANGE) return ModifyMenu32W(hMenu, pos, flags & ~MF_CHANGE,
2734 id, data );
2735 if (flags & MF_REMOVE) return RemoveMenu32( hMenu,
2736 flags & MF_BYPOSITION ? pos : id,
2737 flags & ~MF_REMOVE );
2738 /* Default: MF_INSERT */
2739 return InsertMenu32W( hMenu, pos, flags, id, data );
2740 }
2741
2742
2743 /*******************************************************************
2744 * CheckMenuItem16 (USER.154)
2745 */
2746 BOOL16 WINAPI CheckMenuItem16( HMENU16 hMenu, UINT16 id, UINT16 flags )
2747 {
2748 return (BOOL16)CheckMenuItem32( hMenu, id, flags );
2749 }
2750
2751
2752 /*******************************************************************
2753 * CheckMenuItem32 (USER32.45)
2754 */
2755 DWORD WINAPI CheckMenuItem32( HMENU32 hMenu, UINT32 id, UINT32 flags )
2756 {
2757 MENUITEM *item;
2758 DWORD ret;
2759
2760 TRACE(menu,"%04x %04x %04x\n", hMenu, id, flags );
2761 if (!(item = MENU_FindItem( &hMenu, &id, flags ))) return -1;
2762 ret = item->fState & MF_CHECKED;
2763 if (flags & MF_CHECKED) item->fState |= MF_CHECKED;
2764 else item->fState &= ~MF_CHECKED;
2765 return ret;
2766 }
2767
2768
2769 /**********************************************************************
2770 * EnableMenuItem16 (USER.155)
2771 */
2772 BOOL16 WINAPI EnableMenuItem16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
2773 {
2774 return EnableMenuItem32( hMenu, wItemID, wFlags );
2775 }
2776
2777
2778 /**********************************************************************
2779 * EnableMenuItem32 (USER32.169)
2780 */
2781 BOOL32 WINAPI EnableMenuItem32( HMENU32 hMenu, UINT32 wItemID, UINT32 wFlags )
2782 {
2783 BOOL32 bRet = FALSE;
2784 MENUITEM *item, *first = NULL;
2785
2786 TRACE(menu,"(%04x, %04X, %04X) !\n",
2787 hMenu, wItemID, wFlags);
2788
2789 while( (item = MENU_FindItem( &hMenu, &wItemID, wFlags )) )
2790 {
2791 if( !(item->fType & MF_POPUP) )
2792 {
2793 /* We can't have MF_GRAYED and MF_DISABLED together */
2794 if (wFlags & MF_GRAYED)
2795 {
2796 item->fState = (item->fState & ~MF_DISABLED) | MF_GRAYED;
2797 }
2798 else if (wFlags & MF_DISABLED)
2799 {
2800 item->fState = (item->fState & ~MF_GRAYED) | MF_DISABLED;
2801 }
2802 else /* MF_ENABLED */
2803 {
2804 item->fState &= ~(MF_GRAYED | MF_DISABLED);
2805 }
2806 bRet = TRUE;
2807 break;
2808 }
2809 if( !first ) first = item;
2810 else if( first == item ) break;
2811 }
2812 return bRet;
2813 }
2814
2815
2816 /*******************************************************************
2817 * GetMenuString16 (USER.161)
2818 */
2819 INT16 WINAPI GetMenuString16( HMENU16 hMenu, UINT16 wItemID,
2820 LPSTR str, INT16 nMaxSiz, UINT16 wFlags )
2821 {
2822 return GetMenuString32A( hMenu, wItemID, str, nMaxSiz, wFlags );
2823 }
2824
2825
2826 /*******************************************************************
2827 * GetMenuString32A (USER32.267)
2828 */
2829 INT32 WINAPI GetMenuString32A( HMENU32 hMenu, UINT32 wItemID,
2830 LPSTR str, INT32 nMaxSiz, UINT32 wFlags )
2831 {
2832 MENUITEM *item;
2833
2834 TRACE(menu, "menu=%04x item=%04x ptr=%p len=%d flags=%04x\n",
2835 hMenu, wItemID, str, nMaxSiz, wFlags );
2836 if (!str || !nMaxSiz) return 0;
2837 str[0] = '\0';
2838 if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return 0;
2839 if (!IS_STRING_ITEM(item->fType)) return 0;
2840 lstrcpyn32A( str, item->text, nMaxSiz );
2841 TRACE(menu, "returning '%s'\n", str );
2842 return strlen(str);
2843 }
2844
2845
2846 /*******************************************************************
2847 * GetMenuString32W (USER32.268)
2848 */
2849 INT32 WINAPI GetMenuString32W( HMENU32 hMenu, UINT32 wItemID,
2850 LPWSTR str, INT32 nMaxSiz, UINT32 wFlags )
2851 {
2852 MENUITEM *item;
2853
2854 TRACE(menu, "menu=%04x item=%04x ptr=%p len=%d flags=%04x\n",
2855 hMenu, wItemID, str, nMaxSiz, wFlags );
2856 if (!str || !nMaxSiz) return 0;
2857 str[0] = '\0';
2858 if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return 0;
2859 if (!IS_STRING_ITEM(item->fType)) return 0;
2860 lstrcpynAtoW( str, item->text, nMaxSiz );
2861 return lstrlen32W(str);
2862 }
2863
2864
2865 /**********************************************************************
2866 * HiliteMenuItem16 (USER.162)
2867 */
2868 BOOL16 WINAPI HiliteMenuItem16( HWND16 hWnd, HMENU16 hMenu, UINT16 wItemID,
2869 UINT16 wHilite )
2870 {
2871 return HiliteMenuItem32( hWnd, hMenu, wItemID, wHilite );
2872 }
2873
2874
2875 /**********************************************************************
2876 * HiliteMenuItem32 (USER32.317)
2877 */
2878 BOOL32 WINAPI HiliteMenuItem32( HWND32 hWnd, HMENU32 hMenu, UINT32 wItemID,
2879 UINT32 wHilite )
2880 {
2881 LPPOPUPMENU menu;
2882 TRACE(menu,"(%04x, %04x, %04x, %04x);\n",
2883 hWnd, hMenu, wItemID, wHilite);
2884 if (!MENU_FindItem( &hMenu, &wItemID, wHilite )) return FALSE;
2885 if (!(menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu))) return FALSE;
2886 if (menu->FocusedItem == wItemID) return TRUE;
2887 MENU_HideSubPopups( hWnd, hMenu, FALSE );
2888 MENU_SelectItem( hWnd, hMenu, wItemID, TRUE );
2889 return TRUE;
2890 }
2891
2892
2893 /**********************************************************************
2894 * GetMenuState16 (USER.250)
2895 */
2896 UINT16 WINAPI GetMenuState16( HMENU16 hMenu, UINT16 wItemID, UINT16 wFlags )
2897 {
2898 return GetMenuState32( hMenu, wItemID, wFlags );
2899 }
2900
2901
2902 /**********************************************************************
2903 * GetMenuState32 (USER32.266)
2904 */
2905 UINT32 WINAPI GetMenuState32( HMENU32 hMenu, UINT32 wItemID, UINT32 wFlags )
2906 {
2907 MENUITEM *item;
2908 TRACE(menu,"(%04x, %04x, %04x);\n",
2909 hMenu, wItemID, wFlags);
2910 if (!(item = MENU_FindItem( &hMenu, &wItemID, wFlags ))) return -1;
2911 debug_print_menuitem (" item: ", item, "");
2912 if (item->fType & MF_POPUP)
2913 {
2914 POPUPMENU *menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( item->hSubMenu );
2915 if (!menu) return -1;
2916 else return (menu->nItems << 8) | (menu->wFlags & 0xff);
2917 }
2918 else
2919 {
2920 /* We used to (from way back then) mask the result to 0xff. */
2921 /* I don't know why and it seems wrong as the documented */
2922 /* return flag MF_SEPARATOR is outside that mask. */
2923 return (item->fType | item->fState);
2924 }
2925 }
2926
2927
2928 /**********************************************************************
2929 * GetMenuItemCount16 (USER.263)
2930 */
2931 INT16 WINAPI GetMenuItemCount16( HMENU16 hMenu )
2932 {
2933 LPPOPUPMENU menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu);
2934 if (!IS_A_MENU(menu)) return -1;
2935 TRACE(menu,"(%04x) returning %d\n",
2936 hMenu, menu->nItems );
2937 return menu->nItems;
2938 }
2939
2940
2941 /**********************************************************************
2942 * GetMenuItemCount32 (USER32.261)
2943 */
2944 INT32 WINAPI GetMenuItemCount32( HMENU32 hMenu )
2945 {
2946 LPPOPUPMENU menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu);
2947 if (!IS_A_MENU(menu)) return -1;
2948 TRACE(menu,"(%04x) returning %d\n",
2949 hMenu, menu->nItems );
2950 return menu->nItems;
2951 }
2952
2953
2954 /**********************************************************************
2955 * GetMenuItemID16 (USER.264)
2956 */
2957 UINT16 WINAPI GetMenuItemID16( HMENU16 hMenu, INT16 nPos )
2958 {
2959 LPPOPUPMENU menu;
2960
2961 if (!(menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu))) return -1;
2962 if ((nPos < 0) || ((UINT16) nPos >= menu->nItems)) return -1;
2963 if (menu->items[nPos].fType & MF_POPUP) return -1;
2964 return menu->items[nPos].wID;
2965 }
2966
2967
2968 /**********************************************************************
2969 * GetMenuItemID32 (USER32.262)
2970 */
2971 UINT32 WINAPI GetMenuItemID32( HMENU32 hMenu, INT32 nPos )
2972 {
2973 LPPOPUPMENU menu;
2974
2975 if (!(menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu))) return -1;
2976 if ((nPos < 0) || (nPos >= menu->nItems)) return -1;
2977 return menu->items[nPos].wID;
2978 }
2979
2980
2981 /*******************************************************************
2982 * InsertMenu16 (USER.410)
2983 */
2984 BOOL16 WINAPI InsertMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
2985 UINT16 id, SEGPTR data )
2986 {
2987 UINT32 pos32 = (UINT32)pos;
2988 if ((pos == (UINT16)-1) && (flags & MF_BYPOSITION)) pos32 = (UINT32)-1;
2989 if (IS_STRING_ITEM(flags) && data)
2990 return InsertMenu32A( hMenu, pos32, flags, id,
2991 (LPSTR)PTR_SEG_TO_LIN(data) );
2992 return InsertMenu32A( hMenu, pos32, flags, id, (LPSTR)data );
2993 }
2994
2995
2996 /*******************************************************************
2997 * InsertMenu32A (USER32.321)
2998 */
2999 BOOL32 WINAPI InsertMenu32A( HMENU32 hMenu, UINT32 pos, UINT32 flags,
3000 UINT32 id, LPCSTR str )
3001 {
3002 MENUITEM *item;
3003
3004 if (IS_STRING_ITEM(flags) && str)
3005 TRACE(menu, "hMenu %04x, pos %d, flags %08x, "
3006 "id %04x, str '%s'\n",
3007 hMenu, pos, flags, id, str );
3008 else TRACE(menu, "hMenu %04x, pos %d, flags %08x, "
3009 "id %04x, str %08lx (not a string)\n",
3010 hMenu, pos, flags, id, (DWORD)str );
3011
3012 if (!(item = MENU_InsertItem( hMenu, pos, flags ))) return FALSE;
3013
3014 if (!(MENU_SetItemData( item, flags, id, str )))
3015 {
3016 RemoveMenu32( hMenu, pos, flags );
3017 return FALSE;
3018 }
3019
3020 if (flags & MF_POPUP) /* Set the MF_POPUP flag on the popup-menu */
3021 ((POPUPMENU *)USER_HEAP_LIN_ADDR((HMENU16)id))->wFlags |= MF_POPUP;
3022
3023 item->hCheckBit = item->hUnCheckBit = 0;
3024 item->dwItemData = 0;
3025 return TRUE;
3026 }
3027
3028
3029 /*******************************************************************
3030 * InsertMenu32W (USER32.324)
3031 */
3032 BOOL32 WINAPI InsertMenu32W( HMENU32 hMenu, UINT32 pos, UINT32 flags,
3033 UINT32 id, LPCWSTR str )
3034 {
3035 BOOL32 ret;
3036
3037 if (IS_STRING_ITEM(flags) && str)
3038 {
3039 LPSTR newstr = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
3040 ret = InsertMenu32A( hMenu, pos, flags, id, newstr );
3041 HeapFree( GetProcessHeap(), 0, newstr );
3042 return ret;
3043 }
3044 else return InsertMenu32A( hMenu, pos, flags, id, (LPCSTR)str );
3045 }
3046
3047
3048 /*******************************************************************
3049 * AppendMenu16 (USER.411)
3050 */
3051 BOOL16 WINAPI AppendMenu16(HMENU16 hMenu, UINT16 flags, UINT16 id, SEGPTR data)
3052 {
3053 return InsertMenu16( hMenu, -1, flags | MF_BYPOSITION, id, data );
3054 }
3055
3056
3057 /*******************************************************************
3058 * AppendMenu32A (USER32.4)
3059 */
3060 BOOL32 WINAPI AppendMenu32A( HMENU32 hMenu, UINT32 flags,
3061 UINT32 id, LPCSTR data )
3062 {
3063 return InsertMenu32A( hMenu, -1, flags | MF_BYPOSITION, id, data );
3064 }
3065
3066
3067 /*******************************************************************
3068 * AppendMenu32W (USER32.5)
3069 */
3070 BOOL32 WINAPI AppendMenu32W( HMENU32 hMenu, UINT32 flags,
3071 UINT32 id, LPCWSTR data )
3072 {
3073 return InsertMenu32W( hMenu, -1, flags | MF_BYPOSITION, id, data );
3074 }
3075
3076
3077 /**********************************************************************
3078 * RemoveMenu16 (USER.412)
3079 */
3080 BOOL16 WINAPI RemoveMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
3081 {
3082 return RemoveMenu32( hMenu, nPos, wFlags );
3083 }
3084
3085
3086 /**********************************************************************
3087 * RemoveMenu32 (USER32.440)
3088 */
3089 BOOL32 WINAPI RemoveMenu32( HMENU32 hMenu, UINT32 nPos, UINT32 wFlags )
3090 {
3091 LPPOPUPMENU menu;
3092 MENUITEM *item;
3093
3094 TRACE(menu,"(%04x, %04x, %04x)\n",hMenu, nPos, wFlags);
3095 if (!(item = MENU_FindItem( &hMenu, &nPos, wFlags ))) return FALSE;
3096 if (!(menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu))) return FALSE;
3097
3098 /* Remove item */
3099
3100 MENU_FreeItemData( item );
3101
3102 if (--menu->nItems == 0)
3103 {
3104 HeapFree( SystemHeap, 0, menu->items );
3105 menu->items = NULL;
3106 }
3107 else
3108 {
3109 while(nPos < menu->nItems)
3110 {
3111 *item = *(item+1);
3112 item++;
3113 nPos++;
3114 }
3115 menu->items = HeapReAlloc( SystemHeap, 0, menu->items,
3116 menu->nItems * sizeof(MENUITEM) );
3117 }
3118 return TRUE;
3119 }
3120
3121
3122 /**********************************************************************
3123 * DeleteMenu16 (USER.413)
3124 */
3125 BOOL16 WINAPI DeleteMenu16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags )
3126 {
3127 return DeleteMenu32( hMenu, nPos, wFlags );
3128 }
3129
3130
3131 /**********************************************************************
3132 * DeleteMenu32 (USER32.128)
3133 */
3134 BOOL32 WINAPI DeleteMenu32( HMENU32 hMenu, UINT32 nPos, UINT32 wFlags )
3135 {
3136 MENUITEM *item = MENU_FindItem( &hMenu, &nPos, wFlags );
3137 if (!item) return FALSE;
3138 if (item->fType & MF_POPUP) DestroyMenu32( item->hSubMenu );
3139 /* nPos is now the position of the item */
3140 RemoveMenu32( hMenu, nPos, wFlags | MF_BYPOSITION );
3141 return TRUE;
3142 }
3143
3144
3145 /*******************************************************************
3146 * ModifyMenu16 (USER.414)
3147 */
3148 BOOL16 WINAPI ModifyMenu16( HMENU16 hMenu, UINT16 pos, UINT16 flags,
3149 UINT16 id, SEGPTR data )
3150 {
3151 if (IS_STRING_ITEM(flags))
3152 return ModifyMenu32A( hMenu, pos, flags, id,
3153 (LPSTR)PTR_SEG_TO_LIN(data) );
3154 return ModifyMenu32A( hMenu, pos, flags, id, (LPSTR)data );
3155 }
3156
3157
3158 /*******************************************************************
3159 * ModifyMenu32A (USER32.396)
3160 */
3161 BOOL32 WINAPI ModifyMenu32A( HMENU32 hMenu, UINT32 pos, UINT32 flags,
3162 UINT32 id, LPCSTR str )
3163 {
3164 MENUITEM *item;
3165
3166 if (IS_STRING_ITEM(flags))
3167 {
3168 TRACE(menu, "%04x %d %04x %04x '%s'\n",
3169 hMenu, pos, flags, id, str ? str : "#NULL#" );
3170 if (!str) return FALSE;
3171 }
3172 else
3173 {
3174 TRACE(menu, "%04x %d %04x %04x %08lx\n",
3175 hMenu, pos, flags, id, (DWORD)str );
3176 }
3177
3178 if (!(item = MENU_FindItem( &hMenu, &pos, flags ))) return FALSE;
3179 return MENU_SetItemData( item, flags, id, str );
3180 }
3181
3182
3183 /*******************************************************************
3184 * ModifyMenu32W (USER32.397)
3185 */
3186 BOOL32 WINAPI ModifyMenu32W( HMENU32 hMenu, UINT32 pos, UINT32 flags,
3187 UINT32 id, LPCWSTR str )
3188 {
3189 BOOL32 ret;
3190
3191 if (IS_STRING_ITEM(flags) && str)
3192 {
3193 LPSTR newstr = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
3194 ret = ModifyMenu32A( hMenu, pos, flags, id, newstr );
3195 HeapFree( GetProcessHeap(), 0, newstr );
3196 return ret;
3197 }
3198 else return ModifyMenu32A( hMenu, pos, flags, id, (LPCSTR)str );
3199 }
3200
3201
3202 /**********************************************************************
3203 * CreatePopupMenu16 (USER.415)
3204 */
3205 HMENU16 WINAPI CreatePopupMenu16(void)
3206 {
3207 return CreatePopupMenu32();
3208 }
3209
3210
3211 /**********************************************************************
3212 * CreatePopupMenu32 (USER32.81)
3213 */
3214 HMENU32 WINAPI CreatePopupMenu32(void)
3215 {
3216 HMENU32 hmenu;
3217 POPUPMENU *menu;
3218
3219 if (!(hmenu = CreateMenu32())) return 0;
3220 menu = (POPUPMENU *) USER_HEAP_LIN_ADDR( hmenu );
3221 menu->wFlags |= MF_POPUP;
3222 return hmenu;
3223 }
3224
3225
3226 /**********************************************************************
3227 * GetMenuCheckMarkDimensions (USER.417) (USER32.257)
3228 */
3229 DWORD WINAPI GetMenuCheckMarkDimensions(void)
3230 {
3231 return MAKELONG( check_bitmap_width, check_bitmap_height );
3232 }
3233
3234
3235 /**********************************************************************
3236 * SetMenuItemBitmaps16 (USER.418)
3237 */
3238 BOOL16 WINAPI SetMenuItemBitmaps16( HMENU16 hMenu, UINT16 nPos, UINT16 wFlags,
3239 HBITMAP16 hNewUnCheck, HBITMAP16 hNewCheck)
3240 {
3241 return SetMenuItemBitmaps32( hMenu, nPos, wFlags, hNewUnCheck, hNewCheck );
3242 }
3243
3244
3245 /**********************************************************************
3246 * SetMenuItemBitmaps32 (USER32.489)
3247 */
3248 BOOL32 WINAPI SetMenuItemBitmaps32( HMENU32 hMenu, UINT32 nPos, UINT32 wFlags,
3249 HBITMAP32 hNewUnCheck, HBITMAP32 hNewCheck)
3250 {
3251 MENUITEM *item;
3252 TRACE(menu,"(%04x, %04x, %04x, %04x, %04x)\n",
3253 hMenu, nPos, wFlags, hNewCheck, hNewUnCheck);
3254 if (!(item = MENU_FindItem( &hMenu, &nPos, wFlags ))) return FALSE;
3255
3256 if (!hNewCheck && !hNewUnCheck)
3257 {
3258 item->fState &= ~MF_USECHECKBITMAPS;
3259 }
3260 else /* Install new bitmaps */
3261 {
3262 item->hCheckBit = hNewCheck;
3263 item->hUnCheckBit = hNewUnCheck;
3264 item->fState |= MF_USECHECKBITMAPS;
3265 }
3266 return TRUE;
3267 }
3268
3269
3270 /**********************************************************************
3271 * CreateMenu16 (USER.151)
3272 */
3273 HMENU16 WINAPI CreateMenu16(void)
3274 {
3275 return CreateMenu32();
3276 }
3277
3278
3279 /**********************************************************************
3280 * CreateMenu32 (USER32.80)
3281 */
3282 HMENU32 WINAPI CreateMenu32(void)
3283 {
3284 HMENU32 hMenu;
3285 LPPOPUPMENU menu;
3286 if (!(hMenu = USER_HEAP_ALLOC( sizeof(POPUPMENU) ))) return 0;
3287 menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu);
3288 menu->wFlags = 0;
3289 menu->wMagic = MENU_MAGIC;
3290 menu->hTaskQ = 0;
3291 menu->Width = 0;
3292 menu->Height = 0;
3293 menu->nItems = 0;
3294 menu->hWnd = 0;
3295 menu->items = NULL;
3296 menu->FocusedItem = NO_SELECTED_ITEM;
3297 TRACE(menu, "return %04x\n", hMenu );
3298 return hMenu;
3299 }
3300
3301
3302 /**********************************************************************
3303 * DestroyMenu16 (USER.152)
3304 */
3305 BOOL16 WINAPI DestroyMenu16( HMENU16 hMenu )
3306 {
3307 return DestroyMenu32( hMenu );
3308 }
3309
3310
3311 /**********************************************************************
3312 * DestroyMenu32 (USER32.133)
3313 */
3314 BOOL32 WINAPI DestroyMenu32( HMENU32 hMenu )
3315 {
3316 TRACE(menu,"(%04x)\n", hMenu);
3317
3318 /* Silently ignore attempts to destroy default system popup */
3319
3320 if (hMenu && hMenu != MENU_DefSysPopup)
3321 {
3322 LPPOPUPMENU lppop = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu);
3323
3324 if( pTopPopupWnd && (hMenu == *(HMENU32*)pTopPopupWnd->wExtra) )
3325 *(UINT32*)pTopPopupWnd->wExtra = 0;
3326
3327 if (IS_A_MENU( lppop ))
3328 {
3329 lppop->wMagic = 0; /* Mark it as destroyed */
3330
3331 if ((lppop->wFlags & MF_POPUP) && lppop->hWnd &&
3332 (!pTopPopupWnd || (lppop->hWnd != pTopPopupWnd->hwndSelf)))
3333 DestroyWindow32( lppop->hWnd );
3334
3335 if (lppop->items) /* recursively destroy submenus */
3336 {
3337 int i;
3338 MENUITEM *item = lppop->items;
3339 for (i = lppop->nItems; i > 0; i--, item++)
3340 {
3341 if (item->fType & MF_POPUP) DestroyMenu32(item->hSubMenu);
3342 MENU_FreeItemData( item );
3343 }
3344 HeapFree( SystemHeap, 0, lppop->items );
3345 }
3346 USER_HEAP_FREE( hMenu );
3347 }
3348 else return FALSE;
3349 }
3350 return (hMenu != MENU_DefSysPopup);
3351 }
3352
3353
3354 /**********************************************************************
3355 * GetSystemMenu16 (USER.156)
3356 */
3357 HMENU16 WINAPI GetSystemMenu16( HWND16 hWnd, BOOL16 bRevert )
3358 {
3359 return GetSystemMenu32( hWnd, bRevert );
3360 }
3361
3362
3363 /**********************************************************************
3364 * GetSystemMenu32 (USER32.290)
3365 */
3366 HMENU32 WINAPI GetSystemMenu32( HWND32 hWnd, BOOL32 bRevert )
3367 {
3368 WND *wndPtr = WIN_FindWndPtr( hWnd );
3369
3370 if (wndPtr)
3371 {
3372 if( wndPtr->hSysMenu )
3373 {
3374 if( bRevert )
3375 {
3376 DestroyMenu32(wndPtr->hSysMenu);
3377 wndPtr->hSysMenu = 0;
3378 }
3379 else
3380 {
3381 POPUPMENU *menu = (POPUPMENU*)
3382 USER_HEAP_LIN_ADDR(wndPtr->hSysMenu);
3383 if( menu->items[0].hSubMenu == MENU_DefSysPopup )
3384 menu->items[0].hSubMenu = MENU_CopySysPopup();
3385 }
3386 }
3387
3388 if(!wndPtr->hSysMenu && (wndPtr->dwStyle & WS_SYSMENU) )
3389 wndPtr->hSysMenu = MENU_GetSysMenu( hWnd, (HMENU32)(-1) );
3390
3391 if( wndPtr->hSysMenu )
3392 return GetSubMenu16(wndPtr->hSysMenu, 0);
3393 }
3394 return 0;
3395 }
3396
3397
3398 /*******************************************************************
3399 * SetSystemMenu16 (USER.280)
3400 */
3401 BOOL16 WINAPI SetSystemMenu16( HWND16 hwnd, HMENU16 hMenu )
3402 {
3403 return SetSystemMenu32( hwnd, hMenu );
3404 }
3405
3406
3407 /*******************************************************************
3408 * SetSystemMenu32 (USER32.507)
3409 */
3410 BOOL32 WINAPI SetSystemMenu32( HWND32 hwnd, HMENU32 hMenu )
3411 {
3412 WND *wndPtr = WIN_FindWndPtr(hwnd);
3413
3414 if (wndPtr)
3415 {
3416 if (wndPtr->hSysMenu) DestroyMenu32( wndPtr->hSysMenu );
3417 wndPtr->hSysMenu = MENU_GetSysMenu( hwnd, hMenu );
3418 return TRUE;
3419 }
3420 return FALSE;
3421 }
3422
3423
3424 /**********************************************************************
3425 * GetMenu16 (USER.157)
3426 */
3427 HMENU16 WINAPI GetMenu16( HWND16 hWnd )
3428 {
3429 WND * wndPtr = WIN_FindWndPtr(hWnd);
3430 if (wndPtr && !(wndPtr->dwStyle & WS_CHILD))
3431 return (HMENU16)wndPtr->wIDmenu;
3432 return 0;
3433 }
3434
3435
3436 /**********************************************************************
3437 * GetMenu32 (USER32.256)
3438 */
3439 HMENU32 WINAPI GetMenu32( HWND32 hWnd )
3440 {
3441 WND * wndPtr = WIN_FindWndPtr(hWnd);
3442 if (wndPtr && !(wndPtr->dwStyle & WS_CHILD))
3443 return (HMENU32)wndPtr->wIDmenu;
3444 return 0;
3445 }
3446
3447
3448 /**********************************************************************
3449 * SetMenu16 (USER.158)
3450 */
3451 BOOL16 WINAPI SetMenu16( HWND16 hWnd, HMENU16 hMenu )
3452 {
3453 return SetMenu32( hWnd, hMenu );
3454 }
3455
3456
3457 /**********************************************************************
3458 * SetMenu32 (USER32.486)
3459 */
3460 BOOL32 WINAPI SetMenu32( HWND32 hWnd, HMENU32 hMenu )
3461 {
3462 WND * wndPtr = WIN_FindWndPtr(hWnd);
3463
3464 TRACE(menu,"(%04x, %04x);\n", hWnd, hMenu);
3465
3466 if (wndPtr && !(wndPtr->dwStyle & WS_CHILD))
3467 {
3468 if (GetCapture32() == hWnd) ReleaseCapture();
3469
3470 wndPtr->wIDmenu = (UINT32)hMenu;
3471 if (hMenu != 0)
3472 {
3473 LPPOPUPMENU lpmenu;
3474
3475 if (!(lpmenu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu))) return FALSE;
3476 lpmenu->hWnd = hWnd;
3477 lpmenu->wFlags &= ~MF_POPUP; /* Can't be a popup */
3478 lpmenu->Height = 0; /* Make sure we recalculate the size */
3479 }
3480 if (IsWindowVisible32(hWnd))
3481 SetWindowPos32( hWnd, 0, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE |
3482 SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED );
3483 return TRUE;
3484 }
3485 return FALSE;
3486 }
3487
3488
3489
3490 /**********************************************************************
3491 * GetSubMenu16 (USER.159)
3492 */
3493 HMENU16 WINAPI GetSubMenu16( HMENU16 hMenu, INT16 nPos )
3494 {
3495 return GetSubMenu32( hMenu, nPos );
3496 }
3497
3498
3499 /**********************************************************************
3500 * GetSubMenu32 (USER32.287)
3501 */
3502 HMENU32 WINAPI GetSubMenu32( HMENU32 hMenu, INT32 nPos )
3503 {
3504 LPPOPUPMENU lppop;
3505
3506 if (!(lppop = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hMenu))) return 0;
3507 if ((UINT32)nPos >= lppop->nItems) return 0;
3508 if (!(lppop->items[nPos].fType & MF_POPUP)) return 0;
3509 return lppop->items[nPos].hSubMenu;
3510 }
3511
3512
3513 /**********************************************************************
3514 * DrawMenuBar16 (USER.160)
3515 */
3516 void WINAPI DrawMenuBar16( HWND16 hWnd )
3517 {
3518 DrawMenuBar32( hWnd );
3519 }
3520
3521
3522 /**********************************************************************
3523 * DrawMenuBar32 (USER32.160)
3524 */
3525 BOOL32 WINAPI DrawMenuBar32( HWND32 hWnd )
3526 {
3527 LPPOPUPMENU lppop;
3528 WND *wndPtr = WIN_FindWndPtr(hWnd);
3529 if (wndPtr && !(wndPtr->dwStyle & WS_CHILD) && wndPtr->wIDmenu)
3530 {
3531 lppop = (LPPOPUPMENU) USER_HEAP_LIN_ADDR((HMENU16)wndPtr->wIDmenu);
3532 if (lppop == NULL) return FALSE;
3533
3534 lppop->Height = 0; /* Make sure we call MENU_MenuBarCalcSize */
3535 SetWindowPos32( hWnd, 0, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE |
3536 SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED );
3537 return TRUE;
3538 }
3539 return FALSE;
3540 }
3541
3542
3543 /***********************************************************************
3544 * EndMenu (USER.187) (USER32.174)
3545 */
3546 void WINAPI EndMenu(void)
3547 {
3548 fEndMenu = TRUE;
3549 }
3550
3551
3552 /***********************************************************************
3553 * LookupMenuHandle (USER.217)
3554 */
3555 HMENU16 WINAPI LookupMenuHandle( HMENU16 hmenu, INT16 id )
3556 {
3557 HMENU32 hmenu32 = hmenu;
3558 INT32 id32 = id;
3559 if (!MENU_FindItem( &hmenu32, &id32, MF_BYCOMMAND )) return 0;
3560 else return hmenu32;
3561 }
3562
3563
3564 /**********************************************************************
3565 * LoadMenu16 (USER.150)
3566 */
3567 HMENU16 WINAPI LoadMenu16( HINSTANCE16 instance, SEGPTR name )
3568 {
3569 HRSRC16 hRsrc;
3570 HGLOBAL16 handle;
3571 HMENU16 hMenu;
3572
3573 if (HIWORD(name))
3574 {
3575 char *str = (char *)PTR_SEG_TO_LIN( name );
3576 TRACE(menu, "(%04x,'%s')\n", instance, str );
3577 if (str[0] == '#') name = (SEGPTR)atoi( str + 1 );
3578 }
3579 else
3580 TRACE(resource,"(%04x,%04x)\n",instance,LOWORD(name));
3581
3582 if (!name) return 0;
3583
3584 /* check for Win32 module */
3585 if (HIWORD(instance))
3586 return LoadMenu32A(instance,PTR_SEG_TO_LIN(name));
3587 instance = GetExePtr( instance );
3588
3589 if (!(hRsrc = FindResource16( instance, name, RT_MENU ))) return 0;
3590 if (!(handle = LoadResource16( instance, hRsrc ))) return 0;
3591 hMenu = LoadMenuIndirect16(LockResource16(handle));
3592 FreeResource16( handle );
3593 return hMenu;
3594 }
3595
3596
3597 /*****************************************************************
3598 * LoadMenu32A (USER32.370)
3599 */
3600 HMENU32 WINAPI LoadMenu32A( HINSTANCE32 instance, LPCSTR name )
3601 {
3602 HRSRC32 hrsrc = FindResource32A( instance, name, (LPSTR)RT_MENU );
3603 if (!hrsrc) return 0;
3604 return LoadMenuIndirect32A( (LPCVOID)LoadResource32( instance, hrsrc ));
3605 }
3606
3607
3608 /*****************************************************************
3609 * LoadMenu32W (USER32.372)
3610 */
3611 HMENU32 WINAPI LoadMenu32W( HINSTANCE32 instance, LPCWSTR name )
3612 {
3613 HRSRC32 hrsrc = FindResource32W( instance, name, (LPWSTR)RT_MENU );
3614 if (!hrsrc) return 0;
3615 return LoadMenuIndirect32W( (LPCVOID)LoadResource32( instance, hrsrc ));
3616 }
3617
3618
3619 /**********************************************************************
3620 * LoadMenuIndirect16 (USER.220)
3621 */
3622 HMENU16 WINAPI LoadMenuIndirect16( LPCVOID template )
3623 {
3624 HMENU16 hMenu;
3625 WORD version, offset;
3626 LPCSTR p = (LPCSTR)template;
3627
3628 TRACE(menu,"(%p)\n", template );
3629 version = GET_WORD(p);
3630 p += sizeof(WORD);
3631 if (version)
3632 {
3633 WARN(menu, "version must be 0 for Win16\n" );
3634 return 0;
3635 }
3636 offset = GET_WORD(p);
3637 p += sizeof(WORD) + offset;
3638 if (!(hMenu = CreateMenu32())) return 0;
3639 if (!MENU_ParseResource( p, hMenu, FALSE ))
3640 {
3641 DestroyMenu32( hMenu );
3642 return 0;
3643 }
3644 return hMenu;
3645 }
3646
3647
3648 /**********************************************************************
3649 * LoadMenuIndirect32A (USER32.370)
3650 */
3651 HMENU32 WINAPI LoadMenuIndirect32A( LPCVOID template )
3652 {
3653 HMENU16 hMenu;
3654 WORD version, offset;
3655 LPCSTR p = (LPCSTR)template;
3656
3657 TRACE(menu,"%p\n", template );
3658 version = GET_WORD(p);
3659 p += sizeof(WORD);
3660 switch (version)
3661 {
3662 case 0:
3663 offset = GET_WORD(p);
3664 p += sizeof(WORD) + offset;
3665 if (!(hMenu = CreateMenu32())) return 0;
3666 if (!MENU_ParseResource( p, hMenu, TRUE ))
3667 {
3668 DestroyMenu32( hMenu );
3669 return 0;
3670 }
3671 return hMenu;
3672 case 1:
3673 offset = GET_WORD(p);
3674 p += sizeof(WORD) + offset;
3675 if (!(hMenu = CreateMenu32())) return 0;
3676 if (!MENUEX_ParseResource( p, hMenu))
3677 {
3678 DestroyMenu32( hMenu );
3679 return 0;
3680 }
3681 return hMenu;
3682 default:
3683 ERR(menu, "version %d not supported.\n", version);
3684 return 0;
3685 }
3686 }
3687
3688
3689 /**********************************************************************
3690 * LoadMenuIndirect32W (USER32.371)
3691 */
3692 HMENU32 WINAPI LoadMenuIndirect32W( LPCVOID template )
3693 {
3694 /* FIXME: is there anything different between A and W? */
3695 return LoadMenuIndirect32A( template );
3696 }
3697
3698
3699 /**********************************************************************
3700 * IsMenu16 (USER.358)
3701 */
3702 BOOL16 WINAPI IsMenu16( HMENU16 hmenu )
3703 {
3704 LPPOPUPMENU menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hmenu);
3705 return IS_A_MENU(menu);
3706 }
3707
3708
3709 /**********************************************************************
3710 * IsMenu32 (USER32.345)
3711 */
3712 BOOL32 WINAPI IsMenu32(HMENU32 hmenu)
3713 {
3714 LPPOPUPMENU menu = (LPPOPUPMENU) USER_HEAP_LIN_ADDR(hmenu);
3715 return IS_A_MENU(menu);
3716 }
3717
3718 /**********************************************************************
3719 * GetMenuItemInfo32_common
3720 */
3721
3722 static BOOL32 GetMenuItemInfo32_common ( HMENU32 hmenu, UINT32 item,
3723 BOOL32 bypos,
3724 LPMENUITEMINFO32A lpmii,
3725 BOOL32 unicode)
3726 {
3727 MENUITEM *menu = MENU_FindItem (&hmenu, &item, bypos);
3728 debug_print_menuitem("GetMenuItemInfo32_common: ", menu, "");
3729 if (!menu)
3730 return FALSE;
3731
3732 if (lpmii->fMask & MIIM_TYPE) {
3733 lpmii->fType = menu->fType;
3734 switch (MENU_ITEM_TYPE(menu->fType)) {
3735 case MF_STRING:
3736 if (menu->text && lpmii->dwTypeData && lpmii->cch) {
3737 if (unicode)
3738 lstrcpynAtoW((LPWSTR) lpmii->dwTypeData,
3739 menu->text,
3740 lpmii->cch);
3741 else
3742 lstrcpyn32A(lpmii->dwTypeData,
3743 menu->text,
3744 lpmii->cch);
3745 }
3746 break;
3747 case MF_OWNERDRAW:
3748 case MF_BITMAP:
3749 lpmii->dwTypeData = menu->text;
3750 break;
3751 default:
3752 break;
3753 }
3754 }
3755 if (lpmii->fMask & MIIM_STATE)
3756 lpmii->fState = menu->fState;
3757
3758 if (lpmii->fMask & MIIM_ID)
3759 lpmii->wID = menu->wID;
3760
3761 if (lpmii->fMask & MIIM_SUBMENU)
3762 lpmii->hSubMenu = menu->hSubMenu;
3763
3764 if (lpmii->fMask & MIIM_CHECKMARKS) {
3765 lpmii->hbmpChecked = menu->hCheckBit;
3766 lpmii->hbmpUnchecked = menu->hUnCheckBit;
3767 }
3768 if (lpmii->fMask & MIIM_DATA)
3769 lpmii->dwItemData = menu->dwItemData;
3770
3771 return TRUE;
3772 }
3773
3774 /**********************************************************************
3775 * GetMenuItemInfo32A (USER32.263)
3776 */
3777 BOOL32 WINAPI GetMenuItemInfo32A( HMENU32 hmenu, UINT32 item, BOOL32 bypos,
3778 LPMENUITEMINFO32A lpmii)
3779 {
3780 return GetMenuItemInfo32_common (hmenu, item, bypos, lpmii, FALSE);
3781 }
3782
3783 /**********************************************************************
3784 * GetMenuItemInfo32W (USER32.264)
3785 */
3786 BOOL32 WINAPI GetMenuItemInfo32W( HMENU32 hmenu, UINT32 item, BOOL32 bypos,
3787 LPMENUITEMINFO32W lpmii)
3788 {
3789 return GetMenuItemInfo32_common (hmenu, item, bypos,
3790 (LPMENUITEMINFO32A)lpmii, TRUE);
3791 }
3792
3793 /**********************************************************************
3794 * SetMenuItemInfo32_common
3795 */
3796
3797 static BOOL32 SetMenuItemInfo32_common(MENUITEM * menu,
3798 const MENUITEMINFO32A *lpmii,
3799 BOOL32 unicode)
3800 {
3801 if (!menu) return FALSE;
3802
3803 if (lpmii->fMask & MIIM_TYPE) {
3804 /* Get rid of old string. */
3805 if (IS_STRING_ITEM(menu->fType) && menu->text)
3806 HeapFree(SystemHeap, 0, menu->text);
3807
3808 menu->fType = lpmii->fType;
3809 menu->text = lpmii->dwTypeData;
3810 if (IS_STRING_ITEM(menu->fType) && menu->text) {
3811 menu->text =
3812 unicode
3813 ? HEAP_strdupWtoA(SystemHeap, 0,
3814 (LPWSTR) lpmii->dwTypeData)
3815 : HEAP_strdupA(SystemHeap, 0, lpmii->dwTypeData);
3816 }
3817 }
3818 if (lpmii->fMask & MIIM_STATE)
3819 menu->fState = lpmii->fState;
3820
3821 if (lpmii->fMask & MIIM_ID)
3822 menu->wID = lpmii->wID;
3823
3824 if (lpmii->fMask & MIIM_SUBMENU)
3825 menu->hSubMenu = lpmii->hSubMenu;
3826
3827 if (lpmii->fMask & MIIM_CHECKMARKS)
3828 {
3829 menu->hCheckBit = lpmii->hbmpChecked;
3830 menu->hUnCheckBit = lpmii->hbmpUnchecked;
3831 }
3832 if (lpmii->fMask & MIIM_DATA)
3833 menu->dwItemData = lpmii->dwItemData;
3834
3835 debug_print_menuitem("SetMenuItemInfo32_common: ", menu, "");
3836 return TRUE;
3837 }
3838
3839 /**********************************************************************
3840 * SetMenuItemInfo32A (USER32.490)
3841 */
3842 BOOL32 WINAPI SetMenuItemInfo32A(HMENU32 hmenu, UINT32 item, BOOL32 bypos,
3843 const MENUITEMINFO32A *lpmii)
3844 {
3845 return SetMenuItemInfo32_common(MENU_FindItem(&hmenu, &item, bypos),
3846 lpmii, FALSE);
3847 }
3848
3849 /**********************************************************************
3850 * SetMenuItemInfo32W (USER32.491)
3851 */
3852 BOOL32 WINAPI SetMenuItemInfo32W(HMENU32 hmenu, UINT32 item, BOOL32 bypos,
3853 const MENUITEMINFO32W *lpmii)
3854 {
3855 return SetMenuItemInfo32_common(MENU_FindItem(&hmenu, &item, bypos),
3856 (const MENUITEMINFO32A*)lpmii, TRUE);
3857 }
3858
3859 /**********************************************************************
3860 * SetMenuDefaultItem32 (USER32.488)
3861 */
3862 BOOL32 WINAPI SetMenuDefaultItem32(HMENU32 hmenu, UINT32 item, BOOL32 bypos)
3863 {
3864 MENUITEM *menu = MENU_FindItem(&hmenu, &item, bypos);
3865 if (!menu) return FALSE;
3866 debug_print_menuitem("SetMenuDefaultItem32: ", menu, "");
3867 FIXME(menu, "(0x%x,%d,%d), empty stub!\n",
3868 hmenu, item, bypos);
3869 return TRUE;
3870 }
3871
3872 /*******************************************************************
3873 * InsertMenuItem16 (USER.441)
3874 *
3875 * FIXME: untested
3876 */
3877 BOOL16 WINAPI InsertMenuItem16( HMENU16 hmenu, UINT16 pos, BOOL16 byposition,
3878 const MENUITEMINFO16 *mii )
3879 {
3880 MENUITEMINFO32A miia;
3881
3882 miia.cbSize = sizeof(miia);
3883 miia.fMask = mii->fMask;
3884 miia.dwTypeData = mii->dwTypeData;
3885 miia.fType = mii->fType;
3886 miia.fState = mii->fState;
3887 miia.wID = mii->wID;
3888 miia.hSubMenu = mii->hSubMenu;
3889 miia.hbmpChecked = mii->hbmpChecked;
3890 miia.hbmpUnchecked = mii->hbmpUnchecked;
3891 miia.dwItemData = mii->dwItemData;
3892 miia.cch = mii->cch;
3893 if (IS_STRING_ITEM(miia.fType))
3894 miia.dwTypeData = PTR_SEG_TO_LIN(miia.dwTypeData);
3895 return InsertMenuItem32A( hmenu, pos, byposition, &miia );
3896 }
3897
3898
3899 /**********************************************************************
3900 * InsertMenuItem32A (USER32.322)
3901 */
3902 BOOL32 WINAPI InsertMenuItem32A(HMENU32 hMenu, UINT32 uItem, BOOL32 bypos,
3903 const MENUITEMINFO32A *lpmii)
3904 {
3905 MENUITEM *item = MENU_InsertItem(hMenu, uItem, bypos ? MF_BYPOSITION : 0 );
3906 return SetMenuItemInfo32_common(item, lpmii, FALSE);
3907 }
3908
3909
3910 /**********************************************************************
3911 * InsertMenuItem32W (USER32.323)
3912 */
3913 BOOL32 WINAPI InsertMenuItem32W(HMENU32 hMenu, UINT32 uItem, BOOL32 bypos,
3914 const MENUITEMINFO32W *lpmii)
3915 {
3916 MENUITEM *item = MENU_InsertItem(hMenu, uItem, bypos ? MF_BYPOSITION : 0 );
3917 return SetMenuItemInfo32_common(item, (const MENUITEMINFO32A*)lpmii, TRUE);
3918 }
3919
3920 /**********************************************************************
3921 * CheckMenuRadioItem32 (USER32.47)
3922 */
3923
3924 BOOL32 WINAPI CheckMenuRadioItem32(HMENU32 hMenu,
3925 UINT32 first, UINT32 last, UINT32 check,
3926 BOOL32 bypos)
3927 {
3928 MENUITEM *mifirst, *milast, *micheck;
3929 HMENU32 mfirst = hMenu, mlast = hMenu, mcheck = hMenu;
3930
3931 TRACE(menu, "ox%x: %d-%d, check %d, bypos=%d\n",
3932 hMenu, first, last, check, bypos);
3933
3934 mifirst = MENU_FindItem (&mfirst, &first, bypos);
3935 milast = MENU_FindItem (&mlast, &last, bypos);
3936 micheck = MENU_FindItem (&mcheck, &check, bypos);
3937
3938 if (mifirst == NULL || milast == NULL || micheck == NULL ||
3939 mifirst > milast || mfirst != mlast || mfirst != mcheck ||
3940 micheck > milast || micheck < mifirst)
3941 return FALSE;
3942
3943 while (mifirst <= milast)
3944 {
3945 if (mifirst == micheck)
3946 {
3947 mifirst->fType |= MFT_RADIOCHECK;
3948 mifirst->fState |= MFS_CHECKED;
3949 } else {
3950 mifirst->fType &= ~MFT_RADIOCHECK;
3951 mifirst->fState &= ~MFS_CHECKED;
3952 }
3953 mifirst++;
3954 }
3955
3956 return TRUE;
3957 }
3958
3959 /**********************************************************************
3960 * CheckMenuRadioItem16 (not a Windows API)
3961 */
3962
3963 BOOL16 WINAPI CheckMenuRadioItem16(HMENU16 hMenu,
3964 UINT16 first, UINT16 last, UINT16 check,
3965 BOOL16 bypos)
3966 {
3967 return CheckMenuRadioItem32 (hMenu, first, last, check, bypos);
3968 }
3969
3970 /**********************************************************************
3971 * GetMenuItemRect32 (USER32.266)
3972 */
3973
3974 BOOL32 WINAPI GetMenuItemRect32 (HWND32 hwnd, HMENU32 hMenu, UINT32 uItem,
3975 LPRECT32 rect)
3976 {
3977 RECT32 saverect, clientrect;
3978 BOOL32 barp;
3979 HDC32 hdc;
3980 WND *wndPtr;
3981 MENUITEM *item;
3982 HMENU32 orghMenu = hMenu;
3983
3984 TRACE(menu, "(0x%x,0x%x,%d,%p)\n",
3985 hwnd, hMenu, uItem, rect);
3986
3987 item = MENU_FindItem (&hMenu, &uItem, MF_BYPOSITION);
3988 wndPtr = WIN_FindWndPtr (hwnd);
3989 if (!rect || !item || !wndPtr) return FALSE;
3990
3991 GetClientRect32( hwnd, &clientrect );
3992 hdc = GetDCEx32( hwnd, 0, DCX_CACHE | DCX_WINDOW );
3993 barp = (hMenu == orghMenu);
3994
3995 saverect = item->rect;
3996 MENU_CalcItemSize (hdc, item, hwnd,
3997 clientrect.left, clientrect.top, barp);
3998 *rect = item->rect;
3999 item->rect = saverect;
4000
4001 ReleaseDC32( hwnd, hdc );
4002 return TRUE;
4003 }
4004
4005 /**********************************************************************
4006 * GetMenuItemRect16 (USER.665)
4007 */
4008
4009 BOOL16 WINAPI GetMenuItemRect16 (HWND16 hwnd, HMENU16 hMenu, UINT16 uItem,
4010 LPRECT16 rect)
4011 {
4012 RECT32 r32;
4013 BOOL32 res;
4014
4015 if (!rect) return FALSE;
4016 res = GetMenuItemRect32 (hwnd, hMenu, uItem, &r32);
4017 CONV_RECT32TO16 (&r32, rect);
4018 return res;
4019 }
Maarten's multimedia branch