source: trunk/src/user32/new/dialog.cpp@ 643

Last change on this file since 643 was 643, checked in by phaller, 26 years ago

Add: partial port of WINE DIALOG.CPP (not working yet)

File size: 52.3 KB
Line 
1/*
2 * Dialog functions
3 *
4 * Copyright 1993, 1994, 1996 Alexandre Julliard
5 */
6
7#include <os2win.h>
8#include <ctype.h>
9#include <errno.h>
10#include <limits.h>
11#include <stdlib.h>
12#include <string.h>
13#include <stdio.h>
14#include <heapstring.h>
15#include <winuser.h>
16//#include "windowsx.h"
17//#include "wine/winuser16.h"
18//#include "wine/winbase16.h"
19#include "dialog.h"
20//#include "drive.h"
21#include "heap.h"
22#include "win.h"
23#include "ldt.h"
24#include "user.h"
25#include "winproc.h"
26//#include "message.h"
27//#include "debugtools.h"
28
29//ODINDEBUGCHANNEL(USER32-DIALOG)
30
31
32 /* Dialog control information */
33typedef struct
34{
35 DWORD style;
36 DWORD exStyle;
37 DWORD helpId;
38 INT16 x;
39 INT16 y;
40 INT16 cx;
41 INT16 cy;
42 UINT id;
43 LPCSTR className;
44 LPCSTR windowName;
45 LPVOID data;
46} DLG_CONTROL_INFO;
47
48 /* Dialog template */
49typedef struct
50{
51 DWORD style;
52 DWORD exStyle;
53 DWORD helpId;
54 UINT16 nbItems;
55 INT16 x;
56 INT16 y;
57 INT16 cx;
58 INT16 cy;
59 LPCSTR menuName;
60 LPCSTR className;
61 LPCSTR caption;
62 WORD pointSize;
63 WORD weight;
64 BOOL italic;
65 LPCSTR faceName;
66 BOOL dialogEx;
67} DLG_TEMPLATE;
68
69 /* Radio button group */
70typedef struct
71{
72 UINT firstID;
73 UINT lastID;
74 UINT checkID;
75} RADIOGROUP;
76
77 /* Dialog base units */
78static WORD xBaseUnit = 0, yBaseUnit = 0;
79
80
81/***********************************************************************
82 * DIALOG_GetCharSizeFromDC
83 *
84 *
85 * Calculates the *true* average size of English characters in the
86 * specified font as oppposed to the one returned by GetTextMetrics.
87 */
88static BOOL DIALOG_GetCharSizeFromDC( HDC hDC, HFONT hFont, SIZE * pSize )
89{
90 BOOL Success = FALSE;
91 HFONT hFontPrev = 0;
92 pSize->cx = xBaseUnit;
93 pSize->cy = yBaseUnit;
94 if ( hDC )
95 {
96 /* select the font */
97 TEXTMETRICA tm;
98 memset(&tm,0,sizeof(tm));
99 if (hFont) hFontPrev = SelectFont(hDC,hFont);
100 if (GetTextMetricsA(hDC,&tm))
101 {
102 pSize->cx = tm.tmAveCharWidth;
103 pSize->cy = tm.tmHeight;
104
105 /* if variable width font */
106 if (tm.tmPitchAndFamily & TMPF_FIXED_PITCH)
107 {
108 SIZE total;
109 static const char szAvgChars[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
110
111 /* Calculate a true average as opposed to the one returned
112 * by tmAveCharWidth. This works better when dealing with
113 * proportional spaced fonts and (more important) that's
114 * how Microsoft's dialog creation code calculates the size
115 * of the font
116 */
117 if (GetTextExtentPointA(hDC,szAvgChars,sizeof(szAvgChars),&total))
118 {
119 /* round up */
120 pSize->cx = ((2*total.cx/sizeof(szAvgChars)) + 1)/2;
121 Success = TRUE;
122 }
123 }
124 else
125 {
126 Success = TRUE;
127 }
128 }
129
130 /* select the original font */
131 if (hFontPrev) SelectFont(hDC,hFontPrev);
132 }
133 return (Success);
134}
135
136
137/***********************************************************************
138 * DIALOG_GetCharSize
139 *
140 *
141 * Calculates the *true* average size of English characters in the
142 * specified font as oppposed to the one returned by GetTextMetrics.
143 * A convenient variant of DIALOG_GetCharSizeFromDC.
144 */
145static BOOL DIALOG_GetCharSize( HFONT hFont, SIZE * pSize )
146{
147 HDC hDC = GetDC(0);
148 BOOL Success = DIALOG_GetCharSizeFromDC( hDC, hFont, pSize );
149 ReleaseDC(0, hDC);
150 return Success;
151}
152
153
154/***********************************************************************
155 * DIALOG_Init
156 *
157 * Initialisation of the dialog manager.
158 */
159BOOL DIALOG_Init(void)
160{
161 HDC16 hdc;
162 SIZE size;
163
164 /* Calculate the dialog base units */
165
166 if (!(hdc = CreateDC16( "DISPLAY", NULL, NULL, NULL ))) return FALSE;
167 if (!DIALOG_GetCharSizeFromDC( hdc, 0, &size )) return FALSE;
168 DeleteDC( hdc );
169 xBaseUnit = size.cx;
170 yBaseUnit = size.cy;
171
172 dprintf(("USER32: base units = %d,%d\n", xBaseUnit, yBaseUnit ));
173 return TRUE;
174}
175
176
177/***********************************************************************
178 * DIALOG_GetControl16
179 *
180 * Return the class and text of the control pointed to by ptr,
181 * fill the header structure and return a pointer to the next control.
182 */
183static LPCSTR DIALOG_GetControl16( LPCSTR p, DLG_CONTROL_INFO *info )
184{
185 static char buffer[10];
186 int int_id;
187
188 info->x = GET_WORD(p); p += sizeof(WORD);
189 info->y = GET_WORD(p); p += sizeof(WORD);
190 info->cx = GET_WORD(p); p += sizeof(WORD);
191 info->cy = GET_WORD(p); p += sizeof(WORD);
192 info->id = GET_WORD(p); p += sizeof(WORD);
193 info->style = GET_DWORD(p); p += sizeof(DWORD);
194 info->exStyle = 0;
195
196 if (*p & 0x80)
197 {
198 switch((BYTE)*p)
199 {
200 case 0x80: strcpy( buffer, "BUTTON" ); break;
201 case 0x81: strcpy( buffer, "EDIT" ); break;
202 case 0x82: strcpy( buffer, "STATIC" ); break;
203 case 0x83: strcpy( buffer, "LISTBOX" ); break;
204 case 0x84: strcpy( buffer, "SCROLLBAR" ); break;
205 case 0x85: strcpy( buffer, "COMBOBOX" ); break;
206 default: buffer[0] = '\0'; break;
207 }
208 info->className = buffer;
209 p++;
210 }
211 else
212 {
213 info->className = p;
214 p += strlen(p) + 1;
215 }
216
217 int_id = ((BYTE)*p == 0xff);
218 if (int_id)
219 {
220 /* Integer id, not documented (?). Only works for SS_ICON controls */
221 info->windowName = (LPCSTR)(UINT)GET_WORD(p+1);
222 p += 3;
223 }
224 else
225 {
226 info->windowName = p;
227 p += strlen(p) + 1;
228 }
229
230 info->data = (LPVOID)(*p ? p + 1 : NULL); /* FIXME: should be a segptr */
231 p += *p + 1;
232
233 if(int_id)
234 dprintf(("USER32: %s %04x %d, %d, %d, %d, %d, %08lx, %08lx\n",
235 info->className, LOWORD(info->windowName),
236 info->id, info->x, info->y, info->cx, info->cy,
237 info->style, (DWORD)info->data));
238 else
239 dprintf(("USER32: %s '%s' %d, %d, %d, %d, %d, %08lx, %08lx\n",
240 info->className, info->windowName,
241 info->id, info->x, info->y, info->cx, info->cy,
242 info->style, (DWORD)info->data));
243
244 return p;
245}
246
247
248/***********************************************************************
249 * DIALOG_GetControl32
250 *
251 * Return the class and text of the control pointed to by ptr,
252 * fill the header structure and return a pointer to the next control.
253 */
254static const WORD *DIALOG_GetControl32( const WORD *p, DLG_CONTROL_INFO *info,
255 BOOL dialogEx )
256{
257 if (dialogEx)
258 {
259 info->helpId = GET_DWORD(p); p += 2;
260 info->exStyle = GET_DWORD(p); p += 2;
261 info->style = GET_DWORD(p); p += 2;
262 }
263 else
264 {
265 info->helpId = 0;
266 info->style = GET_DWORD(p); p += 2;
267 info->exStyle = GET_DWORD(p); p += 2;
268 }
269 info->x = GET_WORD(p); p++;
270 info->y = GET_WORD(p); p++;
271 info->cx = GET_WORD(p); p++;
272 info->cy = GET_WORD(p); p++;
273
274 if (dialogEx)
275 {
276 /* id is a DWORD for DIALOGEX */
277 info->id = GET_DWORD(p);
278 p += 2;
279 }
280 else
281 {
282 info->id = GET_WORD(p);
283 p++;
284 }
285
286 if (GET_WORD(p) == 0xffff)
287 {
288 static const WCHAR class_names[6][10] =
289 {
290 { 'B','u','t','t','o','n', }, /* 0x80 */
291 { 'E','d','i','t', }, /* 0x81 */
292 { 'S','t','a','t','i','c', }, /* 0x82 */
293 { 'L','i','s','t','B','o','x', }, /* 0x83 */
294 { 'S','c','r','o','l','l','B','a','r', }, /* 0x84 */
295 { 'C','o','m','b','o','B','o','x', } /* 0x85 */
296 };
297 WORD id = GET_WORD(p+1);
298 if ((id >= 0x80) && (id <= 0x85))
299 info->className = (LPCSTR)class_names[id - 0x80];
300 else
301 {
302 info->className = NULL;
303 dprintf(("USER32: Error-Unknown built-in class id %04x\n", id ));
304 }
305 p += 2;
306 }
307 else
308 {
309 info->className = (LPCSTR)p;
310 p += lstrlenW( (LPCWSTR)p ) + 1;
311 }
312
313 if (GET_WORD(p) == 0xffff) /* Is it an integer id? */
314 {
315 info->windowName = (LPCSTR)(UINT)GET_WORD(p + 1);
316 p += 2;
317 }
318 else
319 {
320 info->windowName = (LPCSTR)p;
321 p += lstrlenW( (LPCWSTR)p ) + 1;
322 }
323
324 dprintf(("USER32: %ls %ls %d, %d, %d, %d, %d, %08lx, %08lx, %08lx\n",
325 (LPCWSTR)info->className,
326 (LPCWSTR)info->windowName,
327 info->id, info->x, info->y, info->cx, info->cy,
328 info->style, info->exStyle, info->helpId ));
329
330 if (GET_WORD(p))
331 {
332 info->data = (LPVOID)(p + 1);
333 p += GET_WORD(p) / sizeof(WORD);
334 }
335 else info->data = NULL;
336 p++;
337
338 /* Next control is on dword boundary */
339 return (const WORD *)((((int)p) + 3) & ~3);
340}
341
342
343/***********************************************************************
344 * DIALOG_CreateControls
345 *
346 * Create the control windows for a dialog.
347 */
348static BOOL DIALOG_CreateControls( WND *pWnd, LPCSTR strTemplate,
349 const DLG_TEMPLATE *dlgTemplate,
350 HINSTANCE hInst, BOOL win32 )
351{
352 DIALOGINFO *dlgInfo = (DIALOGINFO *)pWnd->wExtra;
353 DLG_CONTROL_INFO info;
354 HWND hwndCtrl, hwndDefButton = 0;
355 INT items = dlgTemplate->nbItems;
356
357 dprintf(("USER32: BEGIN\n" ));
358 while (items--)
359 {
360 {
361 strTemplate = (LPCSTR)DIALOG_GetControl32( (WORD *)strTemplate, &info,
362 dlgTemplate->dialogEx );
363 hwndCtrl = CreateWindowExW( info.exStyle | WS_EX_NOPARENTNOTIFY,
364 (LPCWSTR)info.className,
365 (LPCWSTR)info.windowName,
366 info.style | WS_CHILD,
367 info.x * dlgInfo->xBaseUnit / 4,
368 info.y * dlgInfo->yBaseUnit / 8,
369 info.cx * dlgInfo->xBaseUnit / 4,
370 info.cy * dlgInfo->yBaseUnit / 8,
371 pWnd->hwndSelf, (HMENU)info.id,
372 hInst, info.data );
373 }
374 if (!hwndCtrl) return FALSE;
375
376 /* Send initialisation messages to the control */
377 if (dlgInfo->hUserFont) SendMessageA( hwndCtrl, WM_SETFONT,
378 (WPARAM)dlgInfo->hUserFont, 0 );
379 if (SendMessageA(hwndCtrl, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON)
380 {
381 /* If there's already a default push-button, set it back */
382 /* to normal and use this one instead. */
383 if (hwndDefButton)
384 SendMessageA( hwndDefButton, BM_SETSTYLE,
385 BS_PUSHBUTTON,FALSE );
386 hwndDefButton = hwndCtrl;
387 dlgInfo->idResult = GetWindowWord( hwndCtrl, GWW_ID );
388 }
389 }
390 dprintf(("USER32: END\n" ));
391 return TRUE;
392}
393
394
395/***********************************************************************
396 * DIALOG_ParseTemplate32
397 *
398 * Fill a DLG_TEMPLATE structure from the dialog template, and return
399 * a pointer to the first control.
400 */
401static LPCSTR DIALOG_ParseTemplate32( LPCSTR strTemplate, DLG_TEMPLATE * result )
402{
403 const WORD *p = (const WORD *)strTemplate;
404
405 result->style = GET_DWORD(p); p += 2;
406 if (result->style == 0xffff0001) /* DIALOGEX resource */
407 {
408 result->dialogEx = TRUE;
409 result->helpId = GET_DWORD(p); p += 2;
410 result->exStyle = GET_DWORD(p); p += 2;
411 result->style = GET_DWORD(p); p += 2;
412 }
413 else
414 {
415 result->dialogEx = FALSE;
416 result->helpId = 0;
417 result->exStyle = GET_DWORD(p); p += 2;
418 }
419 result->nbItems = GET_WORD(p); p++;
420 result->x = GET_WORD(p); p++;
421 result->y = GET_WORD(p); p++;
422 result->cx = GET_WORD(p); p++;
423 result->cy = GET_WORD(p); p++;
424 dprintf(("USER32:DIALOG%s %d, %d, %d, %d, %ld\n",
425 result->dialogEx ? "EX" : "", result->x, result->y,
426 result->cx, result->cy, result->helpId ));
427 dprintf(("USER32: STYLE 0x%08lx\n", result->style ));
428 dprintf(("USER32: EXSTYLE 0x%08lx\n", result->exStyle ));
429
430 /* Get the menu name */
431
432 switch(GET_WORD(p))
433 {
434 case 0x0000:
435 result->menuName = NULL;
436 p++;
437 break;
438 case 0xffff:
439 result->menuName = (LPCSTR)(UINT)GET_WORD( p + 1 );
440 p += 2;
441 dprintf(("USER32: MENU %04x\n", LOWORD(result->menuName) ));
442 break;
443 default:
444 result->menuName = (LPCSTR)p;
445 dprintf(("USER32: MENU %ls\n", (LPCWSTR)p ));
446 p += lstrlenW( (LPCWSTR)p ) + 1;
447 break;
448 }
449
450 /* Get the class name */
451
452 switch(GET_WORD(p))
453 {
454 case 0x0000:
455 result->className = DIALOG_CLASS_ATOM;
456 p++;
457 break;
458 case 0xffff:
459 result->className = (LPCSTR)(UINT)GET_WORD( p + 1 );
460 p += 2;
461 dprintf(("USER32: CLASS %04x\n", LOWORD(result->className) ));
462 break;
463 default:
464 result->className = (LPCSTR)p;
465 dprintf(("USER32: CLASS %ls\n", (LPCWSTR)p ));
466 p += lstrlenW( (LPCWSTR)p ) + 1;
467 break;
468 }
469
470 /* Get the window caption */
471
472 result->caption = (LPCSTR)p;
473 p += lstrlenW( (LPCWSTR)p ) + 1;
474 dprintf(("USER32: CAPTION %ls\n", (LPCWSTR)result->caption ));
475
476 /* Get the font name */
477
478 if (result->style & DS_SETFONT)
479 {
480 result->pointSize = GET_WORD(p);
481 p++;
482 if (result->dialogEx)
483 {
484 result->weight = GET_WORD(p); p++;
485 result->italic = LOBYTE(GET_WORD(p)); p++;
486 }
487 else
488 {
489 result->weight = FW_DONTCARE;
490 result->italic = FALSE;
491 }
492 result->faceName = (LPCSTR)p;
493 p += lstrlenW( (LPCWSTR)p ) + 1;
494 dprintf(("USER32: FONT %d, %ls, %d, %s\n",
495 result->pointSize, (LPCWSTR)result->faceName,
496 result->weight, result->italic ? "TRUE" : "FALSE" ));
497 }
498
499 /* First control is on dword boundary */
500 return (LPCSTR)((((int)p) + 3) & ~3);
501}
502
503
504/***********************************************************************
505 * DIALOG_CreateIndirect
506 */
507HWND DIALOG_CreateIndirect( HINSTANCE hInst, LPCSTR dlgTemplate,
508 BOOL win32Template, HWND owner,
509 DLGPROC16 dlgProc, LPARAM param,
510 WINDOWPROCTYPE procType )
511{
512 HMENU16 hMenu = 0;
513 HFONT16 hFont = 0;
514 HWND hwnd;
515 RECT rect;
516 WND * wndPtr;
517 DLG_TEMPLATE strTemplate;
518 DIALOGINFO * dlgInfo;
519 WORD xUnit = xBaseUnit;
520 WORD yUnit = yBaseUnit;
521
522 /* Parse dialog template */
523
524 if (!dlgTemplate) return 0;
525 dlgTemplate = DIALOG_ParseTemplate32( dlgTemplate, &strTemplate );
526
527 /* Load menu */
528
529 if (strTemplate.menuName)
530 hMenu = LoadMenuW( hInst, (LPCWSTR)strTemplate.menuName );
531
532 /* Create custom font if needed */
533
534 if (strTemplate.style & DS_SETFONT)
535 {
536 /* The font height must be negative as it is a point size */
537 /* (see CreateFont() documentation in the Windows SDK). */
538
539 if (win32Template)
540 hFont = CreateFontW( -strTemplate.pointSize, 0, 0, 0,
541 strTemplate.weight, strTemplate.italic, FALSE,
542 FALSE, DEFAULT_CHARSET, 0, 0, PROOF_QUALITY,
543 FF_DONTCARE, (LPCWSTR)strTemplate.faceName );
544 else
545 hFont = CreateFont16( -strTemplate.pointSize, 0, 0, 0, FW_DONTCARE,
546 FALSE, FALSE, FALSE, DEFAULT_CHARSET, 0, 0,
547 PROOF_QUALITY, FF_DONTCARE,
548 strTemplate.faceName );
549 if (hFont)
550 {
551 SIZE charSize;
552 DIALOG_GetCharSize(hFont,&charSize);
553 xUnit = charSize.cx;
554 yUnit = charSize.cy;
555 }
556 }
557
558 /* Create dialog main window */
559
560 rect.left = rect.top = 0;
561 rect.right = strTemplate.cx * xUnit / 4;
562 rect.bottom = strTemplate.cy * yUnit / 8;
563 if (strTemplate.style & DS_MODALFRAME)
564 strTemplate.exStyle |= WS_EX_DLGMODALFRAME;
565 AdjustWindowRectEx( &rect, strTemplate.style,
566 hMenu ? TRUE : FALSE , strTemplate.exStyle );
567 rect.right -= rect.left;
568 rect.bottom -= rect.top;
569
570 if ((INT16)strTemplate.x == CW_USEDEFAULT16)
571 {
572 rect.left = rect.top = win32Template? CW_USEDEFAULT : CW_USEDEFAULT16;
573 }
574 else
575 {
576 if (strTemplate.style & DS_CENTER)
577 {
578 rect.left = (GetSystemMetrics(SM_CXSCREEN) - rect.right) / 2;
579 rect.top = (GetSystemMetrics(SM_CYSCREEN) - rect.bottom) / 2;
580 }
581 else
582 {
583 rect.left += strTemplate.x * xUnit / 4;
584 rect.top += strTemplate.y * yUnit / 8;
585 }
586 if ( !(strTemplate.style & WS_CHILD) )
587 {
588 INT16 dX, dY;
589
590 if( !(strTemplate.style & DS_ABSALIGN) )
591 ClientToScreen( owner, (POINT *)&rect );
592
593 /* try to fit it into the desktop */
594
595 if( (dX = rect.left + rect.right + GetSystemMetrics(SM_CXDLGFRAME)
596 - GetSystemMetrics(SM_CXSCREEN)) > 0 ) rect.left -= dX;
597 if( (dY = rect.top + rect.bottom + GetSystemMetrics(SM_CYDLGFRAME)
598 - GetSystemMetrics(SM_CYSCREEN)) > 0 ) rect.top -= dY;
599 if( rect.left < 0 ) rect.left = 0;
600 if( rect.top < 0 ) rect.top = 0;
601 }
602 }
603
604 hwnd = CreateWindowExW(strTemplate.exStyle, (LPCWSTR)strTemplate.className,
605 (LPCWSTR)strTemplate.caption,
606 strTemplate.style & ~WS_VISIBLE,
607 rect.left, rect.top, rect.right, rect.bottom,
608 owner, hMenu, hInst, NULL );
609
610 if (!hwnd)
611 {
612 if (hFont) DeleteObject( hFont );
613 if (hMenu) DestroyMenu( hMenu );
614 return 0;
615 }
616 wndPtr = WIN_FindWndPtr( hwnd );
617 wndPtr->flags |= WIN_ISDIALOG;
618 wndPtr->helpContext = strTemplate.helpId;
619
620 /* Initialise dialog extra data */
621
622 dlgInfo = (DIALOGINFO *)wndPtr->wExtra;
623 WINPROC_SetProc( &dlgInfo->dlgProc, (WNDPROC16)dlgProc, procType, WIN_PROC_WINDOW );
624 dlgInfo->hUserFont = hFont;
625 dlgInfo->hMenu = hMenu;
626 dlgInfo->xBaseUnit = xUnit;
627 dlgInfo->yBaseUnit = yUnit;
628 dlgInfo->msgResult = 0;
629 dlgInfo->idResult = 0;
630 dlgInfo->flags = 0;
631 dlgInfo->hDialogHeap = 0;
632
633 if (dlgInfo->hUserFont)
634 SendMessageA( hwnd, WM_SETFONT, (WPARAM)dlgInfo->hUserFont, 0 );
635
636 /* Create controls */
637
638 if (DIALOG_CreateControls( wndPtr, dlgTemplate, &strTemplate,
639 hInst, win32Template ))
640 {
641 /* Send initialisation messages and set focus */
642
643 dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE );
644
645 if (SendMessageA( hwnd, WM_INITDIALOG, (WPARAM)dlgInfo->hwndFocus, param ))
646 SetFocus( dlgInfo->hwndFocus );
647
648 if (strTemplate.style & WS_VISIBLE && !(wndPtr->dwStyle & WS_VISIBLE))
649 {
650 ShowWindow( hwnd, SW_SHOWNORMAL ); /* SW_SHOW doesn't always work */
651 UpdateWindow( hwnd );
652 }
653 WIN_ReleaseWndPtr(wndPtr);
654 return hwnd;
655 }
656 WIN_ReleaseWndPtr(wndPtr);
657 if( IsWindow(hwnd) ) DestroyWindow( hwnd );
658 return 0;
659}
660
661
662/***********************************************************************
663 * CreateDialogParam32A (USER32.73)
664 */
665HWND WINAPI CreateDialogParamA( HINSTANCE hInst, LPCSTR name,
666 HWND owner, DLGPROC dlgProc,
667 LPARAM param )
668{
669 HANDLE hrsrc = FindResourceA( hInst, name, RT_DIALOGA );
670 if (!hrsrc) return 0;
671 return CreateDialogIndirectParamA( hInst,
672 (DLGTEMPLATE*)LoadResource(hInst, hrsrc),
673 owner, dlgProc, param );
674}
675
676
677/***********************************************************************
678 * CreateDialogParam32W (USER32.74)
679 */
680HWND WINAPI CreateDialogParamW( HINSTANCE hInst, LPCWSTR name,
681 HWND owner, DLGPROC dlgProc,
682 LPARAM param )
683{
684 HANDLE hrsrc = FindResourceW( hInst, name, RT_DIALOGW );
685 if (!hrsrc) return 0;
686 return CreateDialogIndirectParamW( hInst,
687 (DLGTEMPLATE*)LoadResource(hInst, hrsrc),
688 owner, dlgProc, param );
689}
690
691
692/***********************************************************************
693 * CreateDialogIndirectParam32A (USER32.69)
694 */
695HWND WINAPI CreateDialogIndirectParamA( HINSTANCE hInst,
696 LPCVOID dlgTemplate,
697 HWND owner, DLGPROC dlgProc,
698 LPARAM param )
699{
700 return DIALOG_CreateIndirect( hInst, (LPCSTR)dlgTemplate, TRUE, owner,
701 (DLGPROC16)dlgProc, param, WIN_PROC_32A );
702}
703
704/***********************************************************************
705 * CreateDialogIndirectParam32AorW (USER32.71)
706 */
707HWND WINAPI CreateDialogIndirectParamAorW( HINSTANCE hInst,
708 LPCVOID dlgTemplate,
709 HWND owner, DLGPROC dlgProc,
710 LPARAM param )
711{
712 dprintf(("USER32- FIXME-assume WIN_PROC_32W\n"));
713 return DIALOG_CreateIndirect( hInst, (LPCSTR)dlgTemplate, TRUE, owner,
714 (DLGPROC16)dlgProc, param, WIN_PROC_32W );
715}
716
717/***********************************************************************
718 * CreateDialogIndirectParam32W (USER32.72)
719 */
720HWND WINAPI CreateDialogIndirectParamW( HINSTANCE hInst,
721 LPCVOID dlgTemplate,
722 HWND owner, DLGPROC dlgProc,
723 LPARAM param )
724{
725 return DIALOG_CreateIndirect( hInst, (LPCSTR)dlgTemplate, TRUE, owner,
726 (DLGPROC16)dlgProc, param, WIN_PROC_32W );
727}
728
729
730/***********************************************************************
731 * DIALOG_DoDialogBox
732 */
733INT DIALOG_DoDialogBox( HWND hwnd, HWND owner )
734{
735 WND * wndPtr;
736 DIALOGINFO * dlgInfo;
737 MSG msg;
738 INT retval;
739
740 /* Owner must be a top-level window */
741 owner = WIN_GetTopParent( owner );
742 if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return -1;
743 dlgInfo = (DIALOGINFO *)wndPtr->wExtra;
744
745 if (!dlgInfo->flags & DF_END) /* was EndDialog called in WM_INITDIALOG ? */
746 {
747 EnableWindow( owner, FALSE );
748 ShowWindow( hwnd, SW_SHOW );
749 while (MSG_InternalGetMessage(&msg, hwnd, owner, MSGF_DIALOGBOX,
750 PM_REMOVE, !(wndPtr->dwStyle & DS_NOIDLEMSG), NULL ))
751 {
752 if (!IsDialogMessageA( hwnd, &msg))
753 {
754 TranslateMessage( &msg );
755 DispatchMessageA( &msg );
756 }
757 if (dlgInfo->flags & DF_END) break;
758 }
759 EnableWindow( owner, TRUE );
760 }
761 retval = dlgInfo->idResult;
762 WIN_ReleaseWndPtr(wndPtr);
763 DestroyWindow( hwnd );
764 return retval;
765}
766
767
768/***********************************************************************
769 * DialogBoxParam32A (USER32.139)
770 */
771INT WINAPI DialogBoxParamA( HINSTANCE hInst, LPCSTR name,
772 HWND owner, DLGPROC dlgProc, LPARAM param )
773{
774 HWND hwnd = CreateDialogParamA( hInst, name, owner, dlgProc, param );
775 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
776 return -1;
777}
778
779
780/***********************************************************************
781 * DialogBoxParam32W (USER32.140)
782 */
783INT WINAPI DialogBoxParamW( HINSTANCE hInst, LPCWSTR name,
784 HWND owner, DLGPROC dlgProc, LPARAM param )
785{
786 HWND hwnd = CreateDialogParamW( hInst, name, owner, dlgProc, param );
787 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
788 return -1;
789}
790
791
792/***********************************************************************
793 * DialogBoxIndirectParam32A (USER32.136)
794 */
795INT WINAPI DialogBoxIndirectParamA(HINSTANCE hInstance, LPCVOID strTemplate,
796 HWND owner, DLGPROC dlgProc,
797 LPARAM param )
798{
799 HWND hwnd = CreateDialogIndirectParamA( hInstance, strTemplate,
800 owner, dlgProc, param );
801 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
802 return -1;
803}
804
805
806/***********************************************************************
807 * DialogBoxIndirectParam32W (USER32.138)
808 */
809INT WINAPI DialogBoxIndirectParamW(HINSTANCE hInstance, LPCVOID strTemplate,
810 HWND owner, DLGPROC dlgProc,
811 LPARAM param )
812{
813 HWND hwnd = CreateDialogIndirectParamW( hInstance, strTemplate,
814 owner, dlgProc, param );
815 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
816 return -1;
817}
818
819
820/***********************************************************************
821 * EndDialog32 (USER32.173)
822 */
823BOOL WINAPI EndDialog( HWND hwnd, INT retval )
824{
825 WND * wndPtr = WIN_FindWndPtr( hwnd );
826 DIALOGINFO * dlgInfo = (DIALOGINFO *)wndPtr->wExtra;
827
828 dprintf(("USER32:%04x %d\n", hwnd, retval ));
829
830 if( dlgInfo )
831 {
832 dlgInfo->idResult = retval;
833 dlgInfo->flags |= DF_END;
834 }
835
836 /* Windows sets the focus to the dialog itself first in EndDialog */
837
838 if (IsChild(hwnd, GetFocus()))
839 SetFocus(wndPtr->hwndSelf);
840
841 /* Paint Shop Pro 4.14 calls EndDialog for a CreateDialog* dialog,
842 * which isn't "normal". Only DialogBox* dialogs may be EndDialog()ed.
843 * Just hide the window
844 * and re-enable the owner as windows does it...
845 */
846 ShowWindow(hwnd, SW_HIDE);
847
848 if(wndPtr->owner)
849 {
850 HWND hOwner;
851 /* Owner must be a top-level window */
852 hOwner = WIN_GetTopParent( wndPtr->owner->hwndSelf );
853 EnableWindow( hOwner, TRUE );
854 }
855
856 WIN_ReleaseWndPtr(wndPtr);
857
858 return TRUE;
859}
860
861
862/***********************************************************************
863 * DIALOG_IsAccelerator
864 */
865static BOOL DIALOG_IsAccelerator( HWND hwnd, HWND hwndDlg, WPARAM vKey )
866{
867 HWND hwndControl = hwnd;
868 HWND hwndNext;
869 WND *wndPtr;
870 BOOL RetVal = FALSE;
871 INT dlgCode;
872
873 if (vKey == VK_SPACE)
874 {
875 dlgCode = SendMessageA( hwndControl, WM_GETDLGCODE, 0, 0 );
876 if (dlgCode & DLGC_BUTTON)
877 {
878 SendMessageA( hwndControl, WM_LBUTTONDOWN, 0, 0);
879 SendMessageA( hwndControl, WM_LBUTTONUP, 0, 0);
880 RetVal = TRUE;
881 }
882 }
883 else
884 {
885 do
886 {
887 wndPtr = WIN_FindWndPtr( hwndControl );
888 if ( (wndPtr != NULL) &&
889 ((wndPtr->dwStyle & (WS_VISIBLE | WS_DISABLED)) == WS_VISIBLE) )
890 {
891 dlgCode = SendMessageA( hwndControl, WM_GETDLGCODE, 0, 0 );
892 if ( (dlgCode & (DLGC_BUTTON | DLGC_STATIC)) &&
893 (wndPtr->text!=NULL))
894 {
895 /* find the accelerator key */
896 LPSTR p = wndPtr->text - 2;
897 do
898 {
899 p = strchr( p + 2, '&' );
900 }
901 while (p != NULL && p[1] == '&');
902
903 /* and check if it's the one we're looking for */
904 if (p != NULL && toupper( p[1] ) == toupper( vKey ) )
905 {
906 if ((dlgCode & DLGC_STATIC) ||
907 (wndPtr->dwStyle & 0x0f) == BS_GROUPBOX )
908 {
909 /* set focus to the control */
910 SendMessageA( hwndDlg, WM_NEXTDLGCTL,
911 hwndControl, 1);
912 /* and bump it on to next */
913 SendMessageA( hwndDlg, WM_NEXTDLGCTL, 0, 0);
914 }
915 else if (dlgCode &
916 (DLGC_DEFPUSHBUTTON | DLGC_UNDEFPUSHBUTTON))
917 {
918 /* send command message as from the control */
919 SendMessageA( hwndDlg, WM_COMMAND,
920 MAKEWPARAM( LOWORD(wndPtr->wIDmenu),
921 BN_CLICKED ),
922 (LPARAM)hwndControl );
923 }
924 else
925 {
926 /* click the control */
927 SendMessageA( hwndControl, WM_LBUTTONDOWN, 0, 0);
928 SendMessageA( hwndControl, WM_LBUTTONUP, 0, 0);
929 }
930 RetVal = TRUE;
931 WIN_ReleaseWndPtr(wndPtr);
932 break;
933 }
934 }
935 hwndNext = GetWindow( hwndControl, GW_CHILD );
936 }
937 else
938 {
939 hwndNext = 0;
940 }
941 WIN_ReleaseWndPtr(wndPtr);
942 if (!hwndNext)
943 {
944 hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
945 }
946 while (!hwndNext)
947 {
948 hwndControl = GetParent( hwndControl );
949 if (hwndControl == hwndDlg)
950 {
951 if(hwnd==hwndDlg){ /* prevent endless loop */
952 hwndNext=hwnd;
953 break;
954 }
955 hwndNext = GetWindow( hwndDlg, GW_CHILD );
956 }
957 else
958 {
959 hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
960 }
961 }
962 hwndControl = hwndNext;
963 }
964 while (hwndControl != hwnd);
965 }
966 return RetVal;
967}
968
969
970/***********************************************************************
971 * DIALOG_IsDialogMessage
972 */
973static BOOL DIALOG_IsDialogMessage( HWND hwnd, HWND hwndDlg,
974 UINT message, WPARAM wParam,
975 LPARAM lParam, BOOL *translate,
976 BOOL *dispatch, INT dlgCode )
977{
978 *translate = *dispatch = FALSE;
979
980 if (message == WM_PAINT)
981 {
982 /* Apparently, we have to handle this one as well */
983 *dispatch = TRUE;
984 return TRUE;
985 }
986
987 /* Only the key messages get special processing */
988 if ((message != WM_KEYDOWN) &&
989 (message != WM_SYSCHAR) &&
990 (message != WM_CHAR))
991 return FALSE;
992
993 if (dlgCode & DLGC_WANTMESSAGE)
994 {
995 *translate = *dispatch = TRUE;
996 return TRUE;
997 }
998
999 switch(message)
1000 {
1001 case WM_KEYDOWN:
1002 switch(wParam)
1003 {
1004 case VK_TAB:
1005 if (!(dlgCode & DLGC_WANTTAB))
1006 {
1007 SendMessageA( hwndDlg, WM_NEXTDLGCTL,
1008 (GetKeyState(VK_SHIFT) & 0x8000), 0 );
1009 return TRUE;
1010 }
1011 break;
1012
1013 case VK_RIGHT:
1014 case VK_DOWN:
1015 case VK_LEFT:
1016 case VK_UP:
1017 if (!(dlgCode & DLGC_WANTARROWS))
1018 {
1019 BOOL fPrevious = (wParam == VK_LEFT || wParam == VK_UP);
1020 HWND hwndNext =
1021 GetNextDlgGroupItem (hwndDlg, GetFocus(), fPrevious );
1022 SendMessageA( hwndDlg, WM_NEXTDLGCTL, hwndNext, 1 );
1023 return TRUE;
1024 }
1025 break;
1026
1027 case VK_ESCAPE:
1028 SendMessageA( hwndDlg, WM_COMMAND, IDCANCEL,
1029 (LPARAM)GetDlgItem( hwndDlg, IDCANCEL ) );
1030 return TRUE;
1031
1032 case VK_RETURN:
1033 {
1034 DWORD dw = SendMessageA( hwndDlg, DM_GETDEFID, 0, 0 );
1035 if (HIWORD(dw) == DC_HASDEFID)
1036 {
1037 SendMessageA( hwndDlg, WM_COMMAND,
1038 MAKEWPARAM( LOWORD(dw), BN_CLICKED ),
1039 (LPARAM)GetDlgItem(hwndDlg, LOWORD(dw)));
1040 }
1041 else
1042 {
1043 SendMessageA( hwndDlg, WM_COMMAND, IDOK,
1044 (LPARAM)GetDlgItem( hwndDlg, IDOK ) );
1045
1046 }
1047 }
1048 return TRUE;
1049 }
1050 *translate = TRUE;
1051 break; /* case WM_KEYDOWN */
1052
1053 case WM_CHAR:
1054 if (dlgCode & DLGC_WANTCHARS) break;
1055 /* drop through */
1056
1057 case WM_SYSCHAR:
1058 if (DIALOG_IsAccelerator( hwnd, hwndDlg, wParam ))
1059 {
1060 /* don't translate or dispatch */
1061 return TRUE;
1062 }
1063 break;
1064 }
1065
1066 /* If we get here, the message has not been treated specially */
1067 /* and can be sent to its destination window. */
1068 *dispatch = TRUE;
1069 return TRUE;
1070}
1071
1072
1073/***********************************************************************
1074 * IsDialogMessage32A (USER32.342)
1075 */
1076BOOL WINAPI IsDialogMessageA( HWND hwndDlg, LPMSG msg )
1077{
1078 BOOL ret, translate, dispatch;
1079 INT dlgCode;
1080
1081 if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd ))
1082 return FALSE;
1083
1084 dlgCode = SendMessageA( msg->hwnd, WM_GETDLGCODE, 0, (LPARAM)msg);
1085 ret = DIALOG_IsDialogMessage( msg->hwnd, hwndDlg, msg->message,
1086 msg->wParam, msg->lParam,
1087 &translate, &dispatch, dlgCode );
1088 if (translate) TranslateMessage( msg );
1089 if (dispatch) DispatchMessageA( msg );
1090 return ret;
1091}
1092
1093
1094/***********************************************************************
1095 * IsDialogMessage32W (USER32.343)
1096 */
1097BOOL WINAPI IsDialogMessageW( HWND hwndDlg, LPMSG msg )
1098{
1099 BOOL ret, translate, dispatch;
1100 INT dlgCode;
1101
1102 if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd ))
1103 return FALSE;
1104
1105 dlgCode = SendMessageW( msg->hwnd, WM_GETDLGCODE, 0, (LPARAM)msg);
1106 ret = DIALOG_IsDialogMessage( msg->hwnd, hwndDlg, msg->message,
1107 msg->wParam, msg->lParam,
1108 &translate, &dispatch, dlgCode );
1109 if (translate) TranslateMessage( msg );
1110 if (dispatch) DispatchMessageW( msg );
1111 return ret;
1112}
1113
1114
1115/****************************************************************
1116 * GetDlgCtrlID32 (USER32.234)
1117 */
1118INT WINAPI GetDlgCtrlID( HWND hwnd )
1119{
1120 INT retvalue;
1121 WND *wndPtr = WIN_FindWndPtr(hwnd);
1122 if (!wndPtr) return 0;
1123 retvalue = wndPtr->wIDmenu;
1124 WIN_ReleaseWndPtr(wndPtr);
1125 return retvalue;
1126}
1127
1128
1129/***********************************************************************
1130 * GetDlgItem32 (USER32.235)
1131 */
1132HWND WINAPI GetDlgItem( HWND hwndDlg, INT id )
1133{
1134 WND *pWnd;
1135
1136 if (!(pWnd = WIN_FindWndPtr( hwndDlg ))) return 0;
1137 for (WIN_UpdateWndPtr(&pWnd,pWnd->child); pWnd;WIN_UpdateWndPtr(&pWnd,pWnd->next))
1138 if (pWnd->wIDmenu == (UINT16)id)
1139 {
1140 HWND retvalue = pWnd->hwndSelf;
1141 WIN_ReleaseWndPtr(pWnd);
1142 return retvalue;
1143 }
1144 return 0;
1145}
1146
1147
1148/*******************************************************************
1149 * SendDlgItemMessage32A (USER32.452)
1150 */
1151LRESULT WINAPI SendDlgItemMessageA( HWND hwnd, INT id, UINT msg,
1152 WPARAM wParam, LPARAM lParam )
1153{
1154 HWND hwndCtrl = GetDlgItem( hwnd, id );
1155 if (hwndCtrl) return SendMessageA( hwndCtrl, msg, wParam, lParam );
1156 else return 0;
1157}
1158
1159
1160/*******************************************************************
1161 * SendDlgItemMessage32W (USER32.453)
1162 */
1163LRESULT WINAPI SendDlgItemMessageW( HWND hwnd, INT id, UINT msg,
1164 WPARAM wParam, LPARAM lParam )
1165{
1166 HWND hwndCtrl = GetDlgItem( hwnd, id );
1167 if (hwndCtrl) return SendMessageW( hwndCtrl, msg, wParam, lParam );
1168 else return 0;
1169}
1170
1171
1172/*******************************************************************
1173 * SetDlgItemText32A (USER32.478)
1174 */
1175BOOL WINAPI SetDlgItemTextA( HWND hwnd, INT id, LPCSTR lpString )
1176{
1177 return SendDlgItemMessageA( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
1178}
1179
1180
1181/*******************************************************************
1182 * SetDlgItemText32W (USER32.479)
1183 */
1184BOOL WINAPI SetDlgItemTextW( HWND hwnd, INT id, LPCWSTR lpString )
1185{
1186 return SendDlgItemMessageW( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
1187}
1188
1189
1190/***********************************************************************
1191 * GetDlgItemText32A (USER32.237)
1192 */
1193UINT WINAPI GetDlgItemTextA( HWND hwnd, INT id, LPSTR str, UINT len )
1194{
1195 return (UINT)SendDlgItemMessageA( hwnd, id, WM_GETTEXT,
1196 len, (LPARAM)str );
1197}
1198
1199
1200/***********************************************************************
1201 * GetDlgItemText32W (USER32.238)
1202 */
1203UINT WINAPI GetDlgItemTextW( HWND hwnd, INT id, LPWSTR str, UINT len )
1204{
1205 return (UINT)SendDlgItemMessageW( hwnd, id, WM_GETTEXT,
1206 len, (LPARAM)str );
1207}
1208
1209
1210/*******************************************************************
1211 * SetDlgItemInt32 (USER32.477)
1212 */
1213BOOL WINAPI SetDlgItemInt( HWND hwnd, INT id, UINT value,
1214 BOOL fSigned )
1215{
1216 char str[20];
1217
1218 if (fSigned) sprintf( str, "%d", (INT)value );
1219 else sprintf( str, "%u", value );
1220 SendDlgItemMessageA( hwnd, id, WM_SETTEXT, 0, (LPARAM)str );
1221 return TRUE;
1222}
1223
1224
1225/***********************************************************************
1226 * GetDlgItemInt32 (USER32.236)
1227 */
1228UINT WINAPI GetDlgItemInt( HWND hwnd, INT id, BOOL *translated,
1229 BOOL fSigned )
1230{
1231 char str[30];
1232 char * endptr;
1233 long result = 0;
1234
1235 if (translated) *translated = FALSE;
1236 if (!SendDlgItemMessageA(hwnd, id, WM_GETTEXT, sizeof(str), (LPARAM)str))
1237 return 0;
1238 if (fSigned)
1239 {
1240 result = strtol( str, &endptr, 10 );
1241 if (!endptr || (endptr == str)) /* Conversion was unsuccessful */
1242 return 0;
1243 if (((result == LONG_MIN) || (result == LONG_MAX)) && (errno==ERANGE))
1244 return 0;
1245 }
1246 else
1247 {
1248 result = strtoul( str, &endptr, 10 );
1249 if (!endptr || (endptr == str)) /* Conversion was unsuccessful */
1250 return 0;
1251 if ((result == ULONG_MAX) && (errno == ERANGE)) return 0;
1252 }
1253 if (translated) *translated = TRUE;
1254 return (UINT)result;
1255}
1256
1257
1258/***********************************************************************
1259 * CheckDlgButton32 (USER32.45)
1260 */
1261BOOL WINAPI CheckDlgButton( HWND hwnd, INT id, UINT check )
1262{
1263 SendDlgItemMessageA( hwnd, id, BM_SETCHECK, check, 0 );
1264 return TRUE;
1265}
1266
1267
1268/***********************************************************************
1269 * IsDlgButtonChecked32 (USER32.344)
1270 */
1271UINT WINAPI IsDlgButtonChecked( HWND hwnd, UINT id )
1272{
1273 return (UINT)SendDlgItemMessageA( hwnd, id, BM_GETCHECK, 0, 0 );
1274}
1275
1276
1277/***********************************************************************
1278 * CheckRB
1279 *
1280 * Callback function used to check/uncheck radio buttons that fall
1281 * within a specific range of IDs.
1282 */
1283static BOOL CALLBACK CheckRB(HWND hwndChild, LPARAM lParam)
1284{
1285 LONG lChildID = GetWindowLongA(hwndChild, GWL_ID);
1286 RADIOGROUP *lpRadioGroup = (RADIOGROUP *) lParam;
1287
1288 if ((lChildID >= lpRadioGroup->firstID) &&
1289 (lChildID <= lpRadioGroup->lastID))
1290 {
1291 if (lChildID == lpRadioGroup->checkID)
1292 {
1293 SendMessageA(hwndChild, BM_SETCHECK, BST_CHECKED, 0);
1294 }
1295 else
1296 {
1297 SendMessageA(hwndChild, BM_SETCHECK, BST_UNCHECKED, 0);
1298 }
1299 }
1300
1301 return TRUE;
1302}
1303
1304
1305/***********************************************************************
1306 * CheckRadioButton32 (USER32.48)
1307 */
1308BOOL WINAPI CheckRadioButton( HWND hwndDlg, UINT firstID,
1309 UINT lastID, UINT checkID )
1310{
1311 RADIOGROUP radioGroup;
1312
1313 /* perform bounds checking for a radio button group */
1314 radioGroup.firstID = min(min(firstID, lastID), checkID);
1315 radioGroup.lastID = max(max(firstID, lastID), checkID);
1316 radioGroup.checkID = checkID;
1317
1318 return EnumChildWindows(hwndDlg, (WNDENUMPROC)CheckRB,
1319 (LPARAM)&radioGroup);
1320}
1321
1322
1323/***********************************************************************
1324 * GetDialogBaseUnits (USER.243) (USER32.233)
1325 */
1326DWORD WINAPI GetDialogBaseUnits(void)
1327{
1328 return MAKELONG( xBaseUnit, yBaseUnit );
1329}
1330
1331
1332/***********************************************************************
1333 * MapDialogRect32 (USER32.382)
1334 */
1335BOOL WINAPI MapDialogRect( HWND hwnd, LPRECT rect )
1336{
1337 DIALOGINFO * dlgInfo;
1338 WND * wndPtr = WIN_FindWndPtr( hwnd );
1339 if (!wndPtr) return FALSE;
1340 dlgInfo = (DIALOGINFO *)wndPtr->wExtra;
1341 rect->left = (rect->left * dlgInfo->xBaseUnit) / 4;
1342 rect->right = (rect->right * dlgInfo->xBaseUnit) / 4;
1343 rect->top = (rect->top * dlgInfo->yBaseUnit) / 8;
1344 rect->bottom = (rect->bottom * dlgInfo->yBaseUnit) / 8;
1345 WIN_ReleaseWndPtr(wndPtr);
1346 return TRUE;
1347}
1348
1349
1350/***********************************************************************
1351 * GetNextDlgGroupItem32 (USER32.275)
1352 */
1353HWND WINAPI GetNextDlgGroupItem( HWND hwndDlg, HWND hwndCtrl,
1354 BOOL fPrevious )
1355{
1356 WND *pWnd = NULL,
1357 *pWndLast = NULL,
1358 *pWndCtrl = NULL,
1359 *pWndDlg = NULL;
1360 HWND retvalue;
1361
1362 if (!(pWndDlg = WIN_FindWndPtr( hwndDlg ))) return 0;
1363 if (hwndCtrl)
1364 {
1365 if (!(pWndCtrl = WIN_FindWndPtr( hwndCtrl )))
1366 {
1367 retvalue = 0;
1368 goto END;
1369 }
1370 /* Make sure hwndCtrl is a top-level child */
1371 while ((pWndCtrl->dwStyle & WS_CHILD) && (pWndCtrl->parent != pWndDlg))
1372 WIN_UpdateWndPtr(&pWndCtrl,pWndCtrl->parent);
1373 if (pWndCtrl->parent != pWndDlg)
1374 {
1375 retvalue = 0;
1376 goto END;
1377 }
1378 }
1379 else
1380 {
1381 /* No ctrl specified -> start from the beginning */
1382 if (!(pWndCtrl = WIN_LockWndPtr(pWndDlg->child)))
1383 {
1384 retvalue = 0;
1385 goto END;
1386 }
1387 if (fPrevious)
1388 while (pWndCtrl->next) WIN_UpdateWndPtr(&pWndCtrl,pWndCtrl->next);
1389 }
1390
1391 pWndLast = WIN_LockWndPtr(pWndCtrl);
1392 pWnd = WIN_LockWndPtr(pWndCtrl->next);
1393
1394 while (1)
1395 {
1396 if (!pWnd || (pWnd->dwStyle & WS_GROUP))
1397 {
1398 /* Wrap-around to the beginning of the group */
1399 WND *pWndTemp;
1400
1401 WIN_UpdateWndPtr( &pWnd, pWndDlg->child );
1402 for ( pWndTemp = WIN_LockWndPtr( pWnd );
1403 pWndTemp;
1404 WIN_UpdateWndPtr( &pWndTemp, pWndTemp->next) )
1405 {
1406 if (pWndTemp->dwStyle & WS_GROUP) WIN_UpdateWndPtr( &pWnd, pWndTemp );
1407 if (pWndTemp == pWndCtrl) break;
1408 }
1409 WIN_ReleaseWndPtr( pWndTemp );
1410 }
1411 if (pWnd == pWndCtrl) break;
1412 if ((pWnd->dwStyle & WS_VISIBLE) && !(pWnd->dwStyle & WS_DISABLED))
1413 {
1414 WIN_UpdateWndPtr(&pWndLast,pWnd);
1415 if (!fPrevious) break;
1416 }
1417 WIN_UpdateWndPtr(&pWnd,pWnd->next);
1418 }
1419 retvalue = pWndLast->hwndSelf;
1420
1421 WIN_ReleaseWndPtr(pWndLast);
1422 WIN_ReleaseWndPtr(pWnd);
1423END:
1424 WIN_ReleaseWndPtr(pWndCtrl);
1425 WIN_ReleaseWndPtr(pWndDlg);
1426
1427 return retvalue;
1428}
1429
1430
1431/***********************************************************************
1432 * GetNextDlgTabItem32 (USER32.276)
1433 */
1434HWND WINAPI GetNextDlgTabItem( HWND hwndDlg, HWND hwndCtrl,
1435 BOOL fPrevious )
1436{
1437 WND *pWnd = NULL,
1438 *pWndLast = NULL,
1439 *pWndCtrl = NULL,
1440 *pWndDlg = NULL;
1441 HWND retvalue;
1442
1443 if (!(pWndDlg = WIN_FindWndPtr( hwndDlg ))) return 0;
1444 if (hwndCtrl)
1445 {
1446 if (!(pWndCtrl = WIN_FindWndPtr( hwndCtrl )))
1447 {
1448 retvalue = 0;
1449 goto END;
1450 }
1451 /* Make sure hwndCtrl is a top-level child */
1452 while ((pWndCtrl->dwStyle & WS_CHILD) && (pWndCtrl->parent != pWndDlg))
1453 WIN_UpdateWndPtr(&pWndCtrl,pWndCtrl->parent);
1454 if (pWndCtrl->parent != pWndDlg)
1455 {
1456 retvalue = 0;
1457 goto END;
1458 }
1459 }
1460 else
1461 {
1462 /* No ctrl specified -> start from the beginning */
1463 if (!(pWndCtrl = WIN_LockWndPtr(pWndDlg->child)))
1464 {
1465 retvalue = 0;
1466 goto END;
1467 }
1468
1469 if (!fPrevious)
1470 while (pWndCtrl->next) WIN_UpdateWndPtr(&pWndCtrl,pWndCtrl->next);
1471 }
1472
1473 pWndLast = WIN_LockWndPtr(pWndCtrl);
1474 pWnd = WIN_LockWndPtr(pWndCtrl->next);
1475 while (1)
1476 {
1477 if (!pWnd) pWnd = WIN_LockWndPtr(pWndDlg->child);
1478 if (pWnd == pWndCtrl) break;
1479 if ((pWnd->dwStyle & WS_TABSTOP) && (pWnd->dwStyle & WS_VISIBLE) &&
1480 !(pWnd->dwStyle & WS_DISABLED))
1481 {
1482 WIN_UpdateWndPtr(&pWndLast,pWnd);
1483 if (!fPrevious) break;
1484 }
1485 WIN_UpdateWndPtr(&pWnd,pWnd->next);
1486 }
1487 retvalue = pWndLast->hwndSelf;
1488
1489 WIN_ReleaseWndPtr(pWndLast);
1490 WIN_ReleaseWndPtr(pWnd);
1491END:
1492 WIN_ReleaseWndPtr(pWndCtrl);
1493 WIN_ReleaseWndPtr(pWndDlg);
1494
1495 return retvalue;
1496
1497}
1498
1499
1500/**********************************************************************
1501 * DIALOG_DlgDirSelect
1502 *
1503 * Helper function for DlgDirSelect*
1504 */
1505static BOOL DIALOG_DlgDirSelect( HWND hwnd, LPSTR str, INT len,
1506 INT id, BOOL unicode,
1507 BOOL combo )
1508{
1509 char *buffer, *ptr;
1510 INT item, size;
1511 BOOL ret;
1512 HWND listbox = GetDlgItem( hwnd, id );
1513
1514 dprintf(("USER32:%04x '%s' %d\n", hwnd, str, id ));
1515 if (!listbox) return FALSE;
1516
1517 item = SendMessageA(listbox, combo ? CB_GETCURSEL
1518 : LB_GETCURSEL, 0, 0 );
1519 if (item == LB_ERR) return FALSE;
1520 size = SendMessageA(listbox, combo ? CB_GETLBTEXTLEN
1521 : LB_GETTEXTLEN, 0, 0 );
1522 if (size == LB_ERR) return FALSE;
1523
1524 if (!(buffer = (char*)HEAP_malloc( size+1 ))) return FALSE;
1525
1526 SendMessageA( listbox, combo ? CB_GETLBTEXT : LB_GETTEXT,
1527 item, (LPARAM)buffer );
1528
1529 if ((ret = (buffer[0] == '['))) /* drive or directory */
1530 {
1531 if (buffer[1] == '-') /* drive */
1532 {
1533 buffer[3] = ':';
1534 buffer[4] = 0;
1535 ptr = buffer + 2;
1536 }
1537 else
1538 {
1539 buffer[strlen(buffer)-1] = '\\';
1540 ptr = buffer + 1;
1541 }
1542 }
1543 else ptr = buffer;
1544
1545 if (unicode) lstrcpynAtoW( (LPWSTR)str, ptr, len );
1546 else lstrcpynA( str, ptr, len );
1547 HEAP_free( buffer );
1548 dprintf(("USER32:Returning %d '%s'\n", ret, str ));
1549 return ret;
1550}
1551
1552
1553/**********************************************************************
1554 * DIALOG_DlgDirList
1555 *
1556 * Helper function for DlgDirList*
1557 */
1558static INT DIALOG_DlgDirList( HWND hDlg, LPSTR spec, INT idLBox,
1559 INT idStatic, UINT attrib, BOOL combo )
1560{
1561 int drive;
1562 HWND hwnd;
1563 LPSTR orig_spec = spec;
1564
1565#define SENDMSG(msg,wparam,lparam) \
1566 ((attrib & DDL_POSTMSGS) ? PostMessageA( hwnd, msg, wparam, lparam ) \
1567 : SendMessageA( hwnd, msg, wparam, lparam ))
1568
1569 dprintf(("USER32:%04x '%s' %d %d %04x\n",
1570 hDlg, spec ? spec : "NULL", idLBox, idStatic, attrib ));
1571
1572 if (spec && spec[0] && (spec[1] == ':'))
1573 {
1574 drive = toupper( spec[0] ) - 'A';
1575 spec += 2;
1576 if (!DRIVE_SetCurrentDrive( drive )) return FALSE;
1577 }
1578 else drive = DRIVE_GetCurrentDrive();
1579
1580 /* If the path exists and is a directory, chdir to it */
1581 if (!spec || !spec[0] || DRIVE_Chdir( drive, spec )) spec = "*.*";
1582 else
1583 {
1584 char *p, *p2;
1585 p = spec;
1586 if ((p2 = strrchr( p, '\\' ))) p = p2;
1587 if ((p2 = strrchr( p, '/' ))) p = p2;
1588 if (p != spec)
1589 {
1590 char sep = *p;
1591 *p = 0;
1592 if (!DRIVE_Chdir( drive, spec ))
1593 {
1594 *p = sep; /* Restore the original spec */
1595 return FALSE;
1596 }
1597 spec = p + 1;
1598 }
1599 }
1600
1601 dprintf(("USER32:path=%c:\\%s mask=%s\n",
1602 'A' + drive, DRIVE_GetDosCwd(drive), spec ));
1603
1604 if (idLBox && ((hwnd = GetDlgItem( hDlg, idLBox )) != 0))
1605 {
1606 SENDMSG( combo ? CB_RESETCONTENT : LB_RESETCONTENT, 0, 0 );
1607 if (attrib & DDL_DIRECTORY)
1608 {
1609 if (!(attrib & DDL_EXCLUSIVE))
1610 {
1611 if (SENDMSG( combo ? CB_DIR : LB_DIR,
1612 attrib & ~(DDL_DIRECTORY | DDL_DRIVES),
1613 (LPARAM)spec ) == LB_ERR)
1614 return FALSE;
1615 }
1616 if (SENDMSG( combo ? CB_DIR : LB_DIR,
1617 (attrib & (DDL_DIRECTORY | DDL_DRIVES)) | DDL_EXCLUSIVE,
1618 (LPARAM)"*.*" ) == LB_ERR)
1619 return FALSE;
1620 }
1621 else
1622 {
1623 if (SENDMSG( combo ? CB_DIR : LB_DIR, attrib,
1624 (LPARAM)spec ) == LB_ERR)
1625 return FALSE;
1626 }
1627 }
1628
1629 if (idStatic && ((hwnd = GetDlgItem( hDlg, idStatic )) != 0))
1630 {
1631 char temp[512];
1632 int drive = DRIVE_GetCurrentDrive();
1633 strcpy( temp, "A:\\" );
1634 temp[0] += drive;
1635 lstrcpynA( temp + 3, DRIVE_GetDosCwd(drive), sizeof(temp)-3 );
1636 CharLowerA( temp );
1637 /* Can't use PostMessage() here, because the string is on the stack */
1638 SetDlgItemTextA( hDlg, idStatic, temp );
1639 }
1640
1641 if (orig_spec && (spec != orig_spec))
1642 {
1643 /* Update the original file spec */
1644 char *p = spec;
1645 while ((*orig_spec++ = *p++));
1646 }
1647
1648 return TRUE;
1649#undef SENDMSG
1650}
1651
1652
1653/**********************************************************************
1654 * DIALOG_DlgDirListW
1655 *
1656 * Helper function for DlgDirList*32W
1657 */
1658static INT DIALOG_DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox,
1659 INT idStatic, UINT attrib, BOOL combo )
1660{
1661 if (spec)
1662 {
1663 LPSTR specA = HEAP_strdupWtoA( GetProcessHeap(), 0, spec );
1664 INT ret = DIALOG_DlgDirList( hDlg, specA, idLBox, idStatic,
1665 attrib, combo );
1666 lstrcpyAtoW( spec, specA );
1667 HeapFree( GetProcessHeap(), 0, specA );
1668 return ret;
1669 }
1670 return DIALOG_DlgDirList( hDlg, NULL, idLBox, idStatic, attrib, combo );
1671}
1672
1673
1674
1675/**********************************************************************
1676 * DlgDirSelectEx32A (USER32.149)
1677 */
1678BOOL WINAPI DlgDirSelectExA( HWND hwnd, LPSTR str, INT len, INT id )
1679{
1680 return DIALOG_DlgDirSelect( hwnd, str, len, id, FALSE, FALSE );
1681}
1682
1683
1684/**********************************************************************
1685 * DlgDirSelectEx32W (USER32.150)
1686 */
1687BOOL WINAPI DlgDirSelectExW( HWND hwnd, LPWSTR str, INT len, INT id )
1688{
1689 return DIALOG_DlgDirSelect( hwnd, (LPSTR)str, len, id, TRUE, FALSE );
1690}
1691
1692
1693/**********************************************************************
1694 * DlgDirSelectComboBoxEx32A (USER32.147)
1695 */
1696BOOL WINAPI DlgDirSelectComboBoxExA( HWND hwnd, LPSTR str, INT len,
1697 INT id )
1698{
1699 return DIALOG_DlgDirSelect( hwnd, str, len, id, FALSE, TRUE );
1700}
1701
1702
1703/**********************************************************************
1704 * DlgDirSelectComboBoxEx32W (USER32.148)
1705 */
1706BOOL WINAPI DlgDirSelectComboBoxExW( HWND hwnd, LPWSTR str, INT len,
1707 INT id)
1708{
1709 return DIALOG_DlgDirSelect( hwnd, (LPSTR)str, len, id, TRUE, TRUE );
1710}
1711
1712
1713/**********************************************************************
1714 * DlgDirList32A (USER32.143)
1715 */
1716INT WINAPI DlgDirListA( HWND hDlg, LPSTR spec, INT idLBox,
1717 INT idStatic, UINT attrib )
1718{
1719 return DIALOG_DlgDirList( hDlg, spec, idLBox, idStatic, attrib, FALSE );
1720}
1721
1722
1723/**********************************************************************
1724 * DlgDirList32W (USER32.146)
1725 */
1726INT WINAPI DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox,
1727 INT idStatic, UINT attrib )
1728{
1729 return DIALOG_DlgDirListW( hDlg, spec, idLBox, idStatic, attrib, FALSE );
1730}
1731
1732
1733/**********************************************************************
1734 * DlgDirListComboBox32A (USER32.144)
1735 */
1736INT WINAPI DlgDirListComboBoxA( HWND hDlg, LPSTR spec, INT idCBox,
1737 INT idStatic, UINT attrib )
1738{
1739 return DIALOG_DlgDirList( hDlg, spec, idCBox, idStatic, attrib, TRUE );
1740}
1741
1742
1743/**********************************************************************
1744 * DlgDirListComboBox32W (USER32.145)
1745 */
1746INT WINAPI DlgDirListComboBoxW( HWND hDlg, LPWSTR spec, INT idCBox,
1747 INT idStatic, UINT attrib )
1748{
1749 return DIALOG_DlgDirListW( hDlg, spec, idCBox, idStatic, attrib, TRUE );
1750}
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