4 * Copyright 1993, 1994, 1996 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "wine/port.h"
37 #include "wine/winuser16.h"
38 #include "wine/winbase16.h"
40 #include "wine/unicode.h"
45 #include "wine/debug.h"
47 WINE_DEFAULT_DEBUG_CHANNEL(dialog);
50 /* Dialog control information */
87 /* Radio button group */
95 /* Dialog base units */
96 static WORD xBaseUnit = 0, yBaseUnit = 0;
99 /*********************************************************************
100 * dialog class descriptor
102 const struct builtin_class_descr DIALOG_builtin_class =
104 DIALOG_CLASS_ATOM, /* name */
105 CS_GLOBALCLASS | CS_SAVEBITS, /* style */
106 DefDlgProcA, /* procA */
107 DefDlgProcW, /* procW */
108 DLGWINDOWEXTRA, /* extra */
109 IDC_ARROWA, /* cursor */
114 /***********************************************************************
117 * Helper function for modal dialogs to enable again the
118 * owner of the dialog box.
120 void DIALOG_EnableOwner( HWND hOwner )
122 /* Owner must be a top-level window */
124 hOwner = GetAncestor( hOwner, GA_ROOT );
126 EnableWindow( hOwner, TRUE );
130 /***********************************************************************
131 * DIALOG_DisableOwner
133 * Helper function for modal dialogs to disable the
134 * owner of the dialog box. Returns TRUE if owner was enabled.
136 BOOL DIALOG_DisableOwner( HWND hOwner )
138 /* Owner must be a top-level window */
140 hOwner = GetAncestor( hOwner, GA_ROOT );
141 if (!hOwner) return FALSE;
142 if (IsWindowEnabled( hOwner ))
144 EnableWindow( hOwner, FALSE );
151 /***********************************************************************
152 * DIALOG_GetCharSizeFromDC
154 * Despite most of MSDN insisting that the horizontal base unit is
155 * tmAveCharWidth it isn't. Knowledge base article Q145994
156 * "HOWTO: Calculate Dialog Units When Not Using the System Font",
157 * says that we should take the average of the 52 English upper and lower
160 static BOOL DIALOG_GetCharSizeFromDC( HDC hDC, HFONT hFont, SIZE * pSize )
163 char *alphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
167 pSize->cx = xBaseUnit;
168 pSize->cy = yBaseUnit;
170 if(!hDC) return FALSE;
172 if(hFont) hFontPrev = SelectFont(hDC, hFont);
173 if(!GetTextMetricsA(hDC, &tm)) return FALSE;
174 if(!GetTextExtentPointA(hDC, alphabet, 52, &sz)) return FALSE;
176 pSize->cy = tm.tmHeight;
177 pSize->cx = (sz.cx / 26 + 1) / 2;
179 if (hFontPrev) SelectFont(hDC, hFontPrev);
181 TRACE("dlg base units: %ld x %ld\n", pSize->cx, pSize->cy);
185 /***********************************************************************
188 * A convenient variant of DIALOG_GetCharSizeFromDC.
190 static BOOL DIALOG_GetCharSize( HFONT hFont, SIZE * pSize )
193 BOOL Success = DIALOG_GetCharSizeFromDC( hDC, hFont, pSize );
198 /***********************************************************************
201 * Initialisation of the dialog manager.
203 BOOL DIALOG_Init(void)
208 /* Calculate the dialog base units */
210 if (!(hdc = CreateDCA( "DISPLAY", NULL, NULL, NULL )))
212 ERR("Could not create Display DC\n");
216 if (!DIALOG_GetCharSizeFromDC( hdc, 0, &size ))
219 ERR("Could not initialize base dialog units\n");
227 TRACE("base units = %d,%d\n", xBaseUnit, yBaseUnit );
232 /***********************************************************************
233 * DIALOG_GetControl16
235 * Return the class and text of the control pointed to by ptr,
236 * fill the header structure and return a pointer to the next control.
238 static LPCSTR DIALOG_GetControl16( LPCSTR p, DLG_CONTROL_INFO *info )
240 static char buffer[10];
243 info->x = GET_WORD(p); p += sizeof(WORD);
244 info->y = GET_WORD(p); p += sizeof(WORD);
245 info->cx = GET_WORD(p); p += sizeof(WORD);
246 info->cy = GET_WORD(p); p += sizeof(WORD);
247 info->id = GET_WORD(p); p += sizeof(WORD);
248 info->style = GET_DWORD(p); p += sizeof(DWORD);
255 case 0x80: strcpy( buffer, "BUTTON" ); break;
256 case 0x81: strcpy( buffer, "EDIT" ); break;
257 case 0x82: strcpy( buffer, "STATIC" ); break;
258 case 0x83: strcpy( buffer, "LISTBOX" ); break;
259 case 0x84: strcpy( buffer, "SCROLLBAR" ); break;
260 case 0x85: strcpy( buffer, "COMBOBOX" ); break;
261 default: buffer[0] = '\0'; break;
263 info->className = buffer;
272 int_id = ((BYTE)*p == 0xff);
275 /* Integer id, not documented (?). Only works for SS_ICON controls */
276 info->windowName = (LPCSTR)(UINT)GET_WORD(p+1);
281 info->windowName = p;
285 if (*p) info->data = p + 1;
286 else info->data = NULL;
291 TRACE(" %s %04x %d, %d, %d, %d, %d, %08lx, %p\n",
292 info->className, LOWORD(info->windowName),
293 info->id, info->x, info->y, info->cx, info->cy,
294 info->style, info->data );
296 TRACE(" %s '%s' %d, %d, %d, %d, %d, %08lx, %p\n",
297 info->className, info->windowName,
298 info->id, info->x, info->y, info->cx, info->cy,
299 info->style, info->data );
305 /***********************************************************************
306 * DIALOG_GetControl32
308 * Return the class and text of the control pointed to by ptr,
309 * fill the header structure and return a pointer to the next control.
311 static const WORD *DIALOG_GetControl32( const WORD *p, DLG_CONTROL_INFO *info,
316 info->helpId = GET_DWORD(p); p += 2;
317 info->exStyle = GET_DWORD(p); p += 2;
318 info->style = GET_DWORD(p); p += 2;
323 info->style = GET_DWORD(p); p += 2;
324 info->exStyle = GET_DWORD(p); p += 2;
326 info->x = GET_WORD(p); p++;
327 info->y = GET_WORD(p); p++;
328 info->cx = GET_WORD(p); p++;
329 info->cy = GET_WORD(p); p++;
333 /* id is a DWORD for DIALOGEX */
334 info->id = GET_DWORD(p);
339 info->id = GET_WORD(p);
343 if (GET_WORD(p) == 0xffff)
345 static const WCHAR class_names[6][10] =
347 { 'B','u','t','t','o','n', }, /* 0x80 */
348 { 'E','d','i','t', }, /* 0x81 */
349 { 'S','t','a','t','i','c', }, /* 0x82 */
350 { 'L','i','s','t','B','o','x', }, /* 0x83 */
351 { 'S','c','r','o','l','l','B','a','r', }, /* 0x84 */
352 { 'C','o','m','b','o','B','o','x', } /* 0x85 */
354 WORD id = GET_WORD(p+1);
355 if ((id >= 0x80) && (id <= 0x85))
356 info->className = (LPCSTR)class_names[id - 0x80];
359 info->className = NULL;
360 ERR("Unknown built-in class id %04x\n", id );
366 info->className = (LPCSTR)p;
367 p += strlenW( (LPCWSTR)p ) + 1;
370 if (GET_WORD(p) == 0xffff) /* Is it an integer id? */
372 info->windowName = (LPCSTR)(UINT)GET_WORD(p + 1);
377 info->windowName = (LPCSTR)p;
378 p += strlenW( (LPCWSTR)p ) + 1;
381 TRACE(" %s %s %d, %d, %d, %d, %d, %08lx, %08lx, %08lx\n",
382 debugstr_w( (LPCWSTR)info->className ),
383 debugstr_w( (LPCWSTR)info->windowName ),
384 info->id, info->x, info->y, info->cx, info->cy,
385 info->style, info->exStyle, info->helpId );
389 if (TRACE_ON(dialog))
391 WORD i, count = GET_WORD(p) / sizeof(WORD);
394 for (i = 0; i < count; i++) DPRINTF( "%04x,", GET_WORD(p+i+1) );
399 p += GET_WORD(p) / sizeof(WORD);
401 else info->data = NULL;
404 /* Next control is on dword boundary */
405 return (const WORD *)((((int)p) + 3) & ~3);
409 /***********************************************************************
410 * DIALOG_CreateControls
412 * Create the control windows for a dialog.
414 static BOOL DIALOG_CreateControls( HWND hwnd, LPCSTR template, const DLG_TEMPLATE *dlgTemplate,
415 HINSTANCE hInst, BOOL win32 )
417 DIALOGINFO *dlgInfo = DIALOG_get_info( hwnd );
418 DLG_CONTROL_INFO info;
419 HWND hwndCtrl, hwndDefButton = 0;
420 INT items = dlgTemplate->nbItems;
427 HINSTANCE16 instance;
430 template = DIALOG_GetControl16( template, &info );
431 if (HIWORD(info.className) && !strcmp( info.className, "EDIT") &&
432 !(GetWindowLongW( hwnd, GWL_STYLE ) & DS_LOCALEDIT))
434 if (!dlgInfo->hDialogHeap)
436 dlgInfo->hDialogHeap = GlobalAlloc16(GMEM_FIXED, 0x10000);
437 if (!dlgInfo->hDialogHeap)
439 ERR("Insufficient memory to create heap for edit control\n" );
442 LocalInit16(dlgInfo->hDialogHeap, 0, 0xffff);
444 instance = dlgInfo->hDialogHeap;
446 else instance = (HINSTANCE16)hInst;
448 segptr = MapLS( info.data );
449 hwndCtrl = WIN_Handle32( CreateWindowEx16( info.exStyle | WS_EX_NOPARENTNOTIFY,
450 info.className, info.windowName,
451 info.style | WS_CHILD,
452 MulDiv(info.x, dlgInfo->xBaseUnit, 4),
453 MulDiv(info.y, dlgInfo->yBaseUnit, 8),
454 MulDiv(info.cx, dlgInfo->xBaseUnit, 4),
455 MulDiv(info.cy, dlgInfo->yBaseUnit, 8),
456 HWND_16(hwnd), (HMENU16)info.id,
457 instance, (LPVOID)segptr ));
462 template = (LPCSTR)DIALOG_GetControl32( (WORD *)template, &info,
463 dlgTemplate->dialogEx );
465 if (info.style & WS_BORDER)
467 info.style &= ~WS_BORDER;
468 info.exStyle |= WS_EX_CLIENTEDGE;
470 hwndCtrl = CreateWindowExW( info.exStyle | WS_EX_NOPARENTNOTIFY,
471 (LPCWSTR)info.className,
472 (LPCWSTR)info.windowName,
473 info.style | WS_CHILD,
474 MulDiv(info.x, dlgInfo->xBaseUnit, 4),
475 MulDiv(info.y, dlgInfo->yBaseUnit, 8),
476 MulDiv(info.cx, dlgInfo->xBaseUnit, 4),
477 MulDiv(info.cy, dlgInfo->yBaseUnit, 8),
478 hwnd, (HMENU)info.id,
479 hInst, (LPVOID)info.data );
481 if (!hwndCtrl) return FALSE;
483 /* Send initialisation messages to the control */
484 if (dlgInfo->hUserFont) SendMessageA( hwndCtrl, WM_SETFONT,
485 (WPARAM)dlgInfo->hUserFont, 0 );
486 if (SendMessageA(hwndCtrl, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON)
488 /* If there's already a default push-button, set it back */
489 /* to normal and use this one instead. */
491 SendMessageA( hwndDefButton, BM_SETSTYLE,
492 BS_PUSHBUTTON,FALSE );
493 hwndDefButton = hwndCtrl;
494 dlgInfo->idResult = GetWindowLongA( hwndCtrl, GWL_ID );
502 /***********************************************************************
503 * DIALOG_ParseTemplate16
505 * Fill a DLG_TEMPLATE structure from the dialog template, and return
506 * a pointer to the first control.
508 static LPCSTR DIALOG_ParseTemplate16( LPCSTR p, DLG_TEMPLATE * result )
510 result->style = GET_DWORD(p); p += sizeof(DWORD);
512 result->nbItems = (unsigned char) *p++;
513 result->x = GET_WORD(p); p += sizeof(WORD);
514 result->y = GET_WORD(p); p += sizeof(WORD);
515 result->cx = GET_WORD(p); p += sizeof(WORD);
516 result->cy = GET_WORD(p); p += sizeof(WORD);
517 TRACE("DIALOG %d, %d, %d, %d\n",
518 result->x, result->y, result->cx, result->cy );
519 TRACE(" STYLE %08lx\n", result->style );
521 /* Get the menu name */
526 result->menuName = 0;
530 result->menuName = (LPCSTR)(UINT)GET_WORD( p + 1 );
532 TRACE(" MENU %04x\n", LOWORD(result->menuName) );
535 result->menuName = p;
536 TRACE(" MENU '%s'\n", p );
541 /* Get the class name */
545 result->className = p;
546 TRACE(" CLASS '%s'\n", result->className );
548 else result->className = DIALOG_CLASS_ATOM;
551 /* Get the window caption */
555 TRACE(" CAPTION '%s'\n", result->caption );
557 /* Get the font name */
559 if (result->style & DS_SETFONT)
561 result->pointSize = GET_WORD(p);
563 result->faceName = p;
565 TRACE(" FONT %d,'%s'\n",
566 result->pointSize, result->faceName );
572 /***********************************************************************
573 * DIALOG_ParseTemplate32
575 * Fill a DLG_TEMPLATE structure from the dialog template, and return
576 * a pointer to the first control.
578 static LPCSTR DIALOG_ParseTemplate32( LPCSTR template, DLG_TEMPLATE * result )
580 const WORD *p = (const WORD *)template;
582 result->style = GET_DWORD(p); p += 2;
583 if (result->style == 0xffff0001) /* DIALOGEX resource */
585 result->dialogEx = TRUE;
586 result->helpId = GET_DWORD(p); p += 2;
587 result->exStyle = GET_DWORD(p); p += 2;
588 result->style = GET_DWORD(p); p += 2;
592 result->dialogEx = FALSE;
594 result->exStyle = GET_DWORD(p); p += 2;
596 result->nbItems = GET_WORD(p); p++;
597 result->x = GET_WORD(p); p++;
598 result->y = GET_WORD(p); p++;
599 result->cx = GET_WORD(p); p++;
600 result->cy = GET_WORD(p); p++;
601 TRACE("DIALOG%s %d, %d, %d, %d, %ld\n",
602 result->dialogEx ? "EX" : "", result->x, result->y,
603 result->cx, result->cy, result->helpId );
604 TRACE(" STYLE 0x%08lx\n", result->style );
605 TRACE(" EXSTYLE 0x%08lx\n", result->exStyle );
607 /* Get the menu name */
612 result->menuName = NULL;
616 result->menuName = (LPCSTR)(UINT)GET_WORD( p + 1 );
618 TRACE(" MENU %04x\n", LOWORD(result->menuName) );
621 result->menuName = (LPCSTR)p;
622 TRACE(" MENU %s\n", debugstr_w( (LPCWSTR)p ));
623 p += strlenW( (LPCWSTR)p ) + 1;
627 /* Get the class name */
632 result->className = DIALOG_CLASS_ATOM;
636 result->className = (LPCSTR)(UINT)GET_WORD( p + 1 );
638 TRACE(" CLASS %04x\n", LOWORD(result->className) );
641 result->className = (LPCSTR)p;
642 TRACE(" CLASS %s\n", debugstr_w( (LPCWSTR)p ));
643 p += strlenW( (LPCWSTR)p ) + 1;
647 /* Get the window caption */
649 result->caption = (LPCSTR)p;
650 p += strlenW( (LPCWSTR)p ) + 1;
651 TRACE(" CAPTION %s\n", debugstr_w( (LPCWSTR)result->caption ) );
653 /* Get the font name */
655 if (result->style & DS_SETFONT)
657 result->pointSize = GET_WORD(p);
659 if (result->dialogEx)
661 result->weight = GET_WORD(p); p++;
662 result->italic = LOBYTE(GET_WORD(p)); p++;
666 result->weight = FW_DONTCARE;
667 result->italic = FALSE;
669 result->faceName = (LPCSTR)p;
670 p += strlenW( (LPCWSTR)p ) + 1;
671 TRACE(" FONT %d, %s, %d, %s\n",
672 result->pointSize, debugstr_w( (LPCWSTR)result->faceName ),
673 result->weight, result->italic ? "TRUE" : "FALSE" );
676 /* First control is on dword boundary */
677 return (LPCSTR)((((int)p) + 3) & ~3);
681 /***********************************************************************
682 * DIALOG_CreateIndirect
683 * Creates a dialog box window
685 * modal = TRUE if we are called from a modal dialog box.
686 * (it's more compatible to do it here, as under Windows the owner
687 * is never disabled if the dialog fails because of an invalid template)
689 static HWND DIALOG_CreateIndirect( HINSTANCE hInst, LPCSTR dlgTemplate,
690 HWND owner, DLGPROC dlgProc, LPARAM param,
691 WINDOWPROCTYPE procType, BOOL modal )
696 DLG_TEMPLATE template;
697 DIALOGINFO * dlgInfo;
698 BOOL ownerEnabled = TRUE;
699 BOOL win32Template = (procType != WIN_PROC_16);
701 /* Parse dialog template */
703 if (!dlgTemplate) return 0;
705 dlgTemplate = DIALOG_ParseTemplate32( dlgTemplate, &template );
707 dlgTemplate = DIALOG_ParseTemplate16( dlgTemplate, &template );
709 /* Initialise dialog extra data */
711 if (!(dlgInfo = HeapAlloc( GetProcessHeap(), 0, sizeof(*dlgInfo) ))) return 0;
712 dlgInfo->hwndFocus = 0;
713 dlgInfo->hUserFont = 0;
715 dlgInfo->xBaseUnit = xBaseUnit;
716 dlgInfo->yBaseUnit = yBaseUnit;
717 dlgInfo->idResult = 0;
719 dlgInfo->hDialogHeap = 0;
723 if (template.menuName)
725 if (!win32Template) dlgInfo->hMenu = LoadMenu16( hInst, template.menuName );
726 else dlgInfo->hMenu = LoadMenuW( hInst, (LPCWSTR)template.menuName );
729 /* Create custom font if needed */
731 if (template.style & DS_SETFONT)
733 /* We convert the size to pixels and then make it -ve. This works
734 * for both +ve and -ve template.pointSize */
738 pixels = MulDiv(template.pointSize, GetDeviceCaps(dc , LOGPIXELSY), 72);
741 dlgInfo->hUserFont = CreateFontW( -pixels, 0, 0, 0, template.weight,
742 template.italic, FALSE, FALSE, DEFAULT_CHARSET, 0, 0,
743 PROOF_QUALITY, FF_DONTCARE,
744 (LPCWSTR)template.faceName );
746 dlgInfo->hUserFont = CreateFontA( -pixels, 0, 0, 0, FW_DONTCARE,
747 FALSE, FALSE, FALSE, DEFAULT_CHARSET, 0, 0,
748 PROOF_QUALITY, FF_DONTCARE, template.faceName );
749 if (dlgInfo->hUserFont)
752 if (DIALOG_GetCharSize( dlgInfo->hUserFont, &charSize ))
754 dlgInfo->xBaseUnit = charSize.cx;
755 dlgInfo->yBaseUnit = charSize.cy;
758 TRACE("units = %d,%d\n", dlgInfo->xBaseUnit, dlgInfo->yBaseUnit );
761 /* Create dialog main window */
763 rect.left = rect.top = 0;
764 rect.right = MulDiv(template.cx, dlgInfo->xBaseUnit, 4);
765 rect.bottom = MulDiv(template.cy, dlgInfo->yBaseUnit, 8);
766 if (template.style & DS_MODALFRAME)
767 template.exStyle |= WS_EX_DLGMODALFRAME;
768 AdjustWindowRectEx( &rect, template.style, (dlgInfo->hMenu != 0), template.exStyle );
769 rect.right -= rect.left;
770 rect.bottom -= rect.top;
772 if ((INT16)template.x == CW_USEDEFAULT16)
774 rect.left = rect.top = win32Template? CW_USEDEFAULT : CW_USEDEFAULT16;
778 if (template.style & DS_CENTER)
780 rect.left = (GetSystemMetrics(SM_CXSCREEN) - rect.right) / 2;
781 rect.top = (GetSystemMetrics(SM_CYSCREEN) - rect.bottom) / 2;
785 rect.left += MulDiv(template.x, dlgInfo->xBaseUnit, 4);
786 rect.top += MulDiv(template.y, dlgInfo->yBaseUnit, 8);
788 if ( !(template.style & WS_CHILD) )
792 if( !(template.style & DS_ABSALIGN) )
793 ClientToScreen( owner, (POINT *)&rect );
795 /* try to fit it into the desktop */
797 if( (dX = rect.left + rect.right + GetSystemMetrics(SM_CXDLGFRAME)
798 - GetSystemMetrics(SM_CXSCREEN)) > 0 ) rect.left -= dX;
799 if( (dY = rect.top + rect.bottom + GetSystemMetrics(SM_CYDLGFRAME)
800 - GetSystemMetrics(SM_CYSCREEN)) > 0 ) rect.top -= dY;
801 if( rect.left < 0 ) rect.left = 0;
802 if( rect.top < 0 ) rect.top = 0;
808 ownerEnabled = DIALOG_DisableOwner( owner );
809 if (ownerEnabled) dlgInfo->flags |= DF_OWNERENABLED;
813 hwnd = WIN_Handle32( CreateWindowEx16(template.exStyle, template.className,
814 template.caption, template.style & ~WS_VISIBLE,
815 rect.left, rect.top, rect.right, rect.bottom,
816 HWND_16(owner), dlgInfo->hMenu, hInst, NULL ));
818 hwnd = CreateWindowExW(template.exStyle, (LPCWSTR)template.className,
819 (LPCWSTR)template.caption,
820 template.style & ~WS_VISIBLE,
821 rect.left, rect.top, rect.right, rect.bottom,
822 owner, dlgInfo->hMenu, hInst, NULL );
826 if (dlgInfo->hUserFont) DeleteObject( dlgInfo->hUserFont );
827 if (dlgInfo->hMenu) DestroyMenu( dlgInfo->hMenu );
828 if (modal && (dlgInfo->flags & DF_OWNERENABLED)) DIALOG_EnableOwner(owner);
829 HeapFree( GetProcessHeap(), 0, dlgInfo );
832 wndPtr = WIN_GetPtr( hwnd );
833 wndPtr->flags |= WIN_ISDIALOG;
834 WIN_ReleasePtr( wndPtr );
836 if (template.helpId) SetWindowContextHelpId( hwnd, template.helpId );
837 SetWindowLongW( hwnd, DWL_WINE_DIALOGINFO, (LONG)dlgInfo );
840 case WIN_PROC_16: SetWindowLong16( HWND_16(hwnd), DWL_DLGPROC, (LONG)dlgProc ); break;
841 case WIN_PROC_32A: SetWindowLongA( hwnd, DWL_DLGPROC, (LONG)dlgProc ); break;
842 case WIN_PROC_32W: SetWindowLongW( hwnd, DWL_DLGPROC, (LONG)dlgProc ); break;
846 if (dlgInfo->hUserFont)
847 SendMessageA( hwnd, WM_SETFONT, (WPARAM)dlgInfo->hUserFont, 0 );
849 /* Create controls */
851 if (DIALOG_CreateControls( hwnd, dlgTemplate, &template,
852 hInst, win32Template ))
854 HWND hwndPreInitFocus;
856 /* Send initialisation messages and set focus */
858 dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE );
860 hwndPreInitFocus = GetFocus();
861 if (SendMessageA( hwnd, WM_INITDIALOG, (WPARAM)dlgInfo->hwndFocus, param ))
863 /* check where the focus is again,
864 * some controls status might have changed in WM_INITDIALOG */
865 dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE);
866 if( dlgInfo->hwndFocus )
867 SetFocus( dlgInfo->hwndFocus );
871 /* If the dlgproc has returned FALSE (indicating handling of keyboard focus)
872 but the focus has not changed, set the focus where we expect it. */
873 if ((GetFocus() == hwndPreInitFocus) &&
874 (GetWindowLongW( hwnd, GWL_STYLE ) & WS_VISIBLE))
876 dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE);
877 if( dlgInfo->hwndFocus )
878 SetFocus( dlgInfo->hwndFocus );
882 if (template.style & WS_VISIBLE && !(GetWindowLongW( hwnd, GWL_STYLE ) & WS_VISIBLE))
884 ShowWindow( hwnd, SW_SHOWNORMAL ); /* SW_SHOW doesn't always work */
888 if( IsWindow(hwnd) ) DestroyWindow( hwnd );
889 if (modal && ownerEnabled) DIALOG_EnableOwner(owner);
894 /***********************************************************************
895 * CreateDialog (USER.89)
897 HWND16 WINAPI CreateDialog16( HINSTANCE16 hInst, LPCSTR dlgTemplate,
898 HWND16 owner, DLGPROC16 dlgProc )
900 return CreateDialogParam16( hInst, dlgTemplate, owner, dlgProc, 0 );
904 /***********************************************************************
905 * CreateDialogParam (USER.241)
907 HWND16 WINAPI CreateDialogParam16( HINSTANCE16 hInst, LPCSTR dlgTemplate,
908 HWND16 owner, DLGPROC16 dlgProc,
916 TRACE("%04x,%s,%04x,%08lx,%ld\n",
917 hInst, debugstr_a(dlgTemplate), owner, (DWORD)dlgProc, param );
919 if (!(hRsrc = FindResource16( hInst, dlgTemplate, RT_DIALOGA ))) return 0;
920 if (!(hmem = LoadResource16( hInst, hRsrc ))) return 0;
921 if (!(data = LockResource16( hmem ))) hwnd = 0;
922 else hwnd = CreateDialogIndirectParam16( hInst, data, owner,
924 FreeResource16( hmem );
928 /***********************************************************************
929 * CreateDialogParamA (USER32.@)
931 HWND WINAPI CreateDialogParamA( HINSTANCE hInst, LPCSTR name,
932 HWND owner, DLGPROC dlgProc,
935 HRSRC hrsrc = FindResourceA( hInst, name, RT_DIALOGA );
936 if (!hrsrc) return 0;
937 return CreateDialogIndirectParamA( hInst,
938 (LPVOID)LoadResource(hInst, hrsrc),
939 owner, dlgProc, param );
943 /***********************************************************************
944 * CreateDialogParamW (USER32.@)
946 HWND WINAPI CreateDialogParamW( HINSTANCE hInst, LPCWSTR name,
947 HWND owner, DLGPROC dlgProc,
950 HRSRC hrsrc = FindResourceW( hInst, name, RT_DIALOGW );
951 if (!hrsrc) return 0;
952 return CreateDialogIndirectParamW( hInst,
953 (LPVOID)LoadResource(hInst, hrsrc),
954 owner, dlgProc, param );
958 /***********************************************************************
959 * CreateDialogIndirect (USER.219)
961 HWND16 WINAPI CreateDialogIndirect16( HINSTANCE16 hInst, LPCVOID dlgTemplate,
962 HWND16 owner, DLGPROC16 dlgProc )
964 return CreateDialogIndirectParam16( hInst, dlgTemplate, owner, dlgProc, 0);
968 /***********************************************************************
969 * CreateDialogIndirectParam (USER.242)
971 HWND16 WINAPI CreateDialogIndirectParam16( HINSTANCE16 hInst,
973 HWND16 owner, DLGPROC16 dlgProc,
976 return HWND_16( DIALOG_CreateIndirect( hInst, dlgTemplate, WIN_Handle32(owner),
977 (DLGPROC)dlgProc, param, WIN_PROC_16, FALSE ));
981 /***********************************************************************
982 * CreateDialogIndirectParamA (USER32.@)
984 HWND WINAPI CreateDialogIndirectParamA( HINSTANCE hInst,
986 HWND owner, DLGPROC dlgProc,
989 return DIALOG_CreateIndirect( hInst, dlgTemplate, owner, dlgProc, param, WIN_PROC_32A, FALSE );
992 /***********************************************************************
993 * CreateDialogIndirectParamAorW (USER32.@)
995 HWND WINAPI CreateDialogIndirectParamAorW( HINSTANCE hInst,
997 HWND owner, DLGPROC dlgProc,
999 { FIXME("assume WIN_PROC_32W\n");
1000 return DIALOG_CreateIndirect( hInst, dlgTemplate, owner, dlgProc, param, WIN_PROC_32W, FALSE );
1003 /***********************************************************************
1004 * CreateDialogIndirectParamW (USER32.@)
1006 HWND WINAPI CreateDialogIndirectParamW( HINSTANCE hInst,
1007 LPCVOID dlgTemplate,
1008 HWND owner, DLGPROC dlgProc,
1011 return DIALOG_CreateIndirect( hInst, dlgTemplate, owner, dlgProc, param, WIN_PROC_32W, FALSE );
1015 /***********************************************************************
1016 * DIALOG_DoDialogBox
1018 static INT DIALOG_DoDialogBox( HWND hwnd, HWND owner )
1020 DIALOGINFO * dlgInfo;
1023 HWND ownerMsg = GetAncestor( owner, GA_ROOT );
1025 if (!(dlgInfo = DIALOG_get_info( hwnd ))) return -1;
1027 if (!(dlgInfo->flags & DF_END)) /* was EndDialog called in WM_INITDIALOG ? */
1029 ShowWindow( hwnd, SW_SHOW );
1032 if (!(GetWindowLongW( hwnd, GWL_STYLE ) & DS_NOIDLEMSG))
1034 if (!PeekMessageW( &msg, 0, 0, 0, PM_REMOVE ))
1036 /* No message present -> send ENTERIDLE and wait */
1037 SendMessageW( ownerMsg, WM_ENTERIDLE, MSGF_DIALOGBOX, (LPARAM)hwnd );
1038 if (!GetMessageW( &msg, 0, 0, 0 )) break;
1041 else if (!GetMessageW( &msg, 0, 0, 0 )) break;
1043 if (!IsWindow( hwnd )) return -1;
1044 if (!(dlgInfo->flags & DF_END) && !IsDialogMessageW( hwnd, &msg))
1046 TranslateMessage( &msg );
1047 DispatchMessageW( &msg );
1049 if (dlgInfo->flags & DF_END) break;
1052 if (dlgInfo->flags & DF_OWNERENABLED) DIALOG_EnableOwner( owner );
1053 retval = dlgInfo->idResult;
1054 DestroyWindow( hwnd );
1059 /***********************************************************************
1060 * DialogBox (USER.87)
1062 INT16 WINAPI DialogBox16( HINSTANCE16 hInst, LPCSTR dlgTemplate,
1063 HWND16 owner, DLGPROC16 dlgProc )
1065 return DialogBoxParam16( hInst, dlgTemplate, owner, dlgProc, 0 );
1069 /***********************************************************************
1070 * DialogBoxParam (USER.239)
1072 INT16 WINAPI DialogBoxParam16( HINSTANCE16 hInst, LPCSTR template,
1073 HWND16 owner16, DLGPROC16 dlgProc, LPARAM param )
1081 if (!(hRsrc = FindResource16( hInst, template, RT_DIALOGA ))) return 0;
1082 if (!(hmem = LoadResource16( hInst, hRsrc ))) return 0;
1083 if ((data = LockResource16( hmem )))
1085 HWND owner = WIN_Handle32(owner16);
1086 hwnd = DIALOG_CreateIndirect( hInst, data, owner,
1087 (DLGPROC)dlgProc, param, WIN_PROC_16, TRUE );
1088 if (hwnd) ret = DIALOG_DoDialogBox( hwnd, owner );
1089 GlobalUnlock16( hmem );
1091 FreeResource16( hmem );
1096 /***********************************************************************
1097 * DialogBoxParamA (USER32.@)
1099 INT WINAPI DialogBoxParamA( HINSTANCE hInst, LPCSTR name,
1100 HWND owner, DLGPROC dlgProc, LPARAM param )
1103 HRSRC hrsrc = FindResourceA( hInst, name, RT_DIALOGA );
1104 if (!hrsrc) return 0;
1105 hwnd = DIALOG_CreateIndirect( hInst, (LPVOID)LoadResource(hInst, hrsrc),
1106 owner, dlgProc, param, WIN_PROC_32A, TRUE );
1107 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
1112 /***********************************************************************
1113 * DialogBoxParamW (USER32.@)
1115 INT WINAPI DialogBoxParamW( HINSTANCE hInst, LPCWSTR name,
1116 HWND owner, DLGPROC dlgProc, LPARAM param )
1119 HRSRC hrsrc = FindResourceW( hInst, name, RT_DIALOGW );
1120 if (!hrsrc) return 0;
1121 hwnd = DIALOG_CreateIndirect( hInst, (LPVOID)LoadResource(hInst, hrsrc),
1122 owner, dlgProc, param, WIN_PROC_32W, TRUE );
1123 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
1128 /***********************************************************************
1129 * DialogBoxIndirect (USER.218)
1131 INT16 WINAPI DialogBoxIndirect16( HINSTANCE16 hInst, HANDLE16 dlgTemplate,
1132 HWND16 owner, DLGPROC16 dlgProc )
1134 return DialogBoxIndirectParam16( hInst, dlgTemplate, owner, dlgProc, 0 );
1138 /***********************************************************************
1139 * DialogBoxIndirectParam (USER.240)
1141 INT16 WINAPI DialogBoxIndirectParam16( HINSTANCE16 hInst, HANDLE16 dlgTemplate,
1142 HWND16 owner16, DLGPROC16 dlgProc,
1145 HWND hwnd, owner = WIN_Handle32( owner16 );
1148 if (!(ptr = GlobalLock16( dlgTemplate ))) return -1;
1149 hwnd = DIALOG_CreateIndirect( hInst, ptr, owner, (DLGPROC)dlgProc,
1150 param, WIN_PROC_16, TRUE );
1151 GlobalUnlock16( dlgTemplate );
1152 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
1157 /***********************************************************************
1158 * DialogBoxIndirectParamA (USER32.@)
1160 INT WINAPI DialogBoxIndirectParamA(HINSTANCE hInstance, LPCVOID template,
1161 HWND owner, DLGPROC dlgProc,
1164 HWND hwnd = DIALOG_CreateIndirect( hInstance, template, owner,
1165 dlgProc, param, WIN_PROC_32A, TRUE );
1166 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
1171 /***********************************************************************
1172 * DialogBoxIndirectParamW (USER32.@)
1174 INT WINAPI DialogBoxIndirectParamW(HINSTANCE hInstance, LPCVOID template,
1175 HWND owner, DLGPROC dlgProc,
1178 HWND hwnd = DIALOG_CreateIndirect( hInstance, template, owner,
1179 dlgProc, param, WIN_PROC_32W, TRUE );
1180 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
1184 /***********************************************************************
1185 * DialogBoxIndirectParamAorW (USER32.@)
1187 INT WINAPI DialogBoxIndirectParamAorW(HINSTANCE hInstance, LPCVOID template,
1188 HWND owner, DLGPROC dlgProc,
1189 LPARAM param, DWORD x )
1192 FIXME("0x%08x %p 0x%08x %p 0x%08lx 0x%08lx\n",
1193 hInstance, template, owner, dlgProc, param, x);
1194 hwnd = DIALOG_CreateIndirect( hInstance, template, owner, dlgProc, param, WIN_PROC_32W, TRUE );
1195 if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
1199 /***********************************************************************
1200 * EndDialog (USER32.@)
1202 BOOL WINAPI EndDialog( HWND hwnd, INT retval )
1204 BOOL wasEnabled = TRUE;
1205 DIALOGINFO * dlgInfo;
1208 TRACE("%04x %d\n", hwnd, retval );
1210 if (!(dlgInfo = DIALOG_get_info( hwnd )))
1212 ERR("got invalid window handle (%04x); buggy app !?\n", hwnd);
1215 dlgInfo->idResult = retval;
1216 dlgInfo->flags |= DF_END;
1217 wasEnabled = (dlgInfo->flags & DF_OWNERENABLED);
1219 if (wasEnabled && (owner = GetWindow( hwnd, GW_OWNER )))
1220 DIALOG_EnableOwner( owner );
1222 /* Windows sets the focus to the dialog itself in EndDialog */
1224 if (IsChild(hwnd, GetFocus()))
1227 /* Don't have to send a ShowWindow(SW_HIDE), just do
1228 SetWindowPos with SWP_HIDEWINDOW as done in Windows */
1230 SetWindowPos(hwnd, (HWND)0, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE
1231 | SWP_NOZORDER | SWP_NOACTIVATE | SWP_HIDEWINDOW);
1233 /* unblock dialog loop */
1234 PostMessageA(hwnd, WM_NULL, 0, 0);
1239 /***********************************************************************
1240 * DIALOG_IsAccelerator
1242 static BOOL DIALOG_IsAccelerator( HWND hwnd, HWND hwndDlg, WPARAM wParam )
1244 HWND hwndControl = hwnd;
1251 DWORD style = GetWindowLongW( hwndControl, GWL_STYLE );
1252 if ((style & (WS_VISIBLE | WS_DISABLED)) == WS_VISIBLE)
1254 dlgCode = SendMessageA( hwndControl, WM_GETDLGCODE, 0, 0 );
1255 if ( (dlgCode & (DLGC_BUTTON | DLGC_STATIC)) &&
1256 GetWindowTextW( hwndControl, buffer, sizeof(buffer)/sizeof(WCHAR) ))
1258 /* find the accelerator key */
1259 LPWSTR p = buffer - 2;
1263 p = strchrW( p + 2, '&' );
1265 while (p != NULL && p[1] == '&');
1267 /* and check if it's the one we're looking for */
1268 if (p != NULL && toupperW( p[1] ) == toupperW( wParam ) )
1270 if ((dlgCode & DLGC_STATIC) || (style & 0x0f) == BS_GROUPBOX )
1272 /* set focus to the control */
1273 SendMessageA( hwndDlg, WM_NEXTDLGCTL, (WPARAM)hwndControl, 1);
1274 /* and bump it on to next */
1275 SendMessageA( hwndDlg, WM_NEXTDLGCTL, 0, 0);
1277 else if (dlgCode & DLGC_BUTTON)
1279 /* send BM_CLICK message to the control */
1280 SendMessageA( hwndControl, BM_CLICK, 0, 0 );
1285 hwndNext = GetWindow( hwndControl, GW_CHILD );
1289 if (!hwndNext) hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
1291 while (!hwndNext && hwndControl)
1293 hwndControl = GetParent( hwndControl );
1294 if (hwndControl == hwndDlg)
1296 if(hwnd==hwndDlg) /* prevent endless loop */
1301 hwndNext = GetWindow( hwndDlg, GW_CHILD );
1304 hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
1306 hwndControl = hwndNext;
1308 while (hwndControl && (hwndControl != hwnd));
1313 /***********************************************************************
1314 * DIALOG_FindMsgDestination
1316 * The messages that IsDialogMessage sends may not go to the dialog
1317 * calling IsDialogMessage if that dialog is a child, and it has the
1318 * DS_CONTROL style set.
1319 * We propagate up until we hit one that does not have DS_CONTROL, or
1320 * whose parent is not a dialog.
1322 * This is undocumented behaviour.
1324 static HWND DIALOG_FindMsgDestination( HWND hwndDlg )
1326 while (GetWindowLongA(hwndDlg, GWL_STYLE) & DS_CONTROL)
1329 HWND hParent = GetParent(hwndDlg);
1330 if (!hParent) break;
1332 pParent = WIN_FindWndPtr(hParent);
1333 if (!pParent) break;
1335 if (!(pParent->flags & WIN_ISDIALOG))
1337 WIN_ReleaseWndPtr(pParent);
1340 WIN_ReleaseWndPtr(pParent);
1348 /***********************************************************************
1349 * IsDialogMessageW (USER32.@)
1351 BOOL WINAPI IsDialogMessageW( HWND hwndDlg, LPMSG msg )
1355 if (CallMsgFilterW( msg, MSGF_DIALOGBOX )) return TRUE;
1357 hwndDlg = WIN_GetFullHandle( hwndDlg );
1358 if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd )) return FALSE;
1360 hwndDlg = DIALOG_FindMsgDestination(hwndDlg);
1362 switch(msg->message)
1365 dlgCode = SendMessageW( msg->hwnd, WM_GETDLGCODE, msg->wParam, (LPARAM)msg );
1366 if (dlgCode & DLGC_WANTMESSAGE) break;
1371 if (!(dlgCode & DLGC_WANTTAB))
1373 SendMessageW( hwndDlg, WM_NEXTDLGCTL, (GetKeyState(VK_SHIFT) & 0x8000), 0 );
1382 if (!(dlgCode & DLGC_WANTARROWS))
1384 BOOL fPrevious = (msg->wParam == VK_LEFT || msg->wParam == VK_UP);
1385 HWND hwndNext = GetNextDlgGroupItem (hwndDlg, GetFocus(), fPrevious );
1386 SendMessageW( hwndDlg, WM_NEXTDLGCTL, (WPARAM)hwndNext, 1 );
1393 SendMessageW( hwndDlg, WM_COMMAND, IDCANCEL, (LPARAM)GetDlgItem( hwndDlg, IDCANCEL ) );
1399 DWORD dw = SendMessageW( hwndDlg, DM_GETDEFID, 0, 0 );
1400 if (HIWORD(dw) == DC_HASDEFID)
1402 SendMessageW( hwndDlg, WM_COMMAND, MAKEWPARAM( LOWORD(dw), BN_CLICKED ),
1403 (LPARAM)GetDlgItem(hwndDlg, LOWORD(dw)));
1407 SendMessageW( hwndDlg, WM_COMMAND, IDOK, (LPARAM)GetDlgItem( hwndDlg, IDOK ) );
1416 dlgCode = SendMessageW( msg->hwnd, WM_GETDLGCODE, msg->wParam, (LPARAM)msg );
1417 if (dlgCode & (DLGC_WANTCHARS|DLGC_WANTMESSAGE)) break;
1418 if (msg->wParam == '\t' && (dlgCode & DLGC_WANTTAB)) break;
1422 if (DIALOG_IsAccelerator( WIN_GetFullHandle(msg->hwnd), hwndDlg, msg->wParam ))
1424 /* don't translate or dispatch */
1430 TranslateMessage( msg );
1431 DispatchMessageW( msg );
1436 /***********************************************************************
1437 * GetDlgCtrlID (USER32.@)
1439 INT WINAPI GetDlgCtrlID( HWND hwnd )
1441 return GetWindowLongW( hwnd, GWL_ID );
1445 /***********************************************************************
1446 * GetDlgItem (USER32.@)
1448 HWND WINAPI GetDlgItem( HWND hwndDlg, INT id )
1451 HWND *list = WIN_ListChildren( hwndDlg );
1454 if (!list) return 0;
1456 for (i = 0; list[i]; i++) if (GetWindowLongW( list[i], GWL_ID ) == id) break;
1458 HeapFree( GetProcessHeap(), 0, list );
1463 /*******************************************************************
1464 * SendDlgItemMessageA (USER32.@)
1466 LRESULT WINAPI SendDlgItemMessageA( HWND hwnd, INT id, UINT msg,
1467 WPARAM wParam, LPARAM lParam )
1469 HWND hwndCtrl = GetDlgItem( hwnd, id );
1470 if (hwndCtrl) return SendMessageA( hwndCtrl, msg, wParam, lParam );
1475 /*******************************************************************
1476 * SendDlgItemMessageW (USER32.@)
1478 LRESULT WINAPI SendDlgItemMessageW( HWND hwnd, INT id, UINT msg,
1479 WPARAM wParam, LPARAM lParam )
1481 HWND hwndCtrl = GetDlgItem( hwnd, id );
1482 if (hwndCtrl) return SendMessageW( hwndCtrl, msg, wParam, lParam );
1487 /*******************************************************************
1488 * SetDlgItemTextA (USER32.@)
1490 BOOL WINAPI SetDlgItemTextA( HWND hwnd, INT id, LPCSTR lpString )
1492 return SendDlgItemMessageA( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
1496 /*******************************************************************
1497 * SetDlgItemTextW (USER32.@)
1499 BOOL WINAPI SetDlgItemTextW( HWND hwnd, INT id, LPCWSTR lpString )
1501 return SendDlgItemMessageW( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
1505 /***********************************************************************
1506 * GetDlgItemTextA (USER32.@)
1508 INT WINAPI GetDlgItemTextA( HWND hwnd, INT id, LPSTR str, UINT len )
1510 return (INT)SendDlgItemMessageA( hwnd, id, WM_GETTEXT,
1515 /***********************************************************************
1516 * GetDlgItemTextW (USER32.@)
1518 INT WINAPI GetDlgItemTextW( HWND hwnd, INT id, LPWSTR str, UINT len )
1520 return (INT)SendDlgItemMessageW( hwnd, id, WM_GETTEXT,
1525 /*******************************************************************
1526 * SetDlgItemInt (USER32.@)
1528 BOOL WINAPI SetDlgItemInt( HWND hwnd, INT id, UINT value,
1533 if (fSigned) sprintf( str, "%d", (INT)value );
1534 else sprintf( str, "%u", value );
1535 SendDlgItemMessageA( hwnd, id, WM_SETTEXT, 0, (LPARAM)str );
1540 /***********************************************************************
1541 * GetDlgItemInt (USER32.@)
1543 UINT WINAPI GetDlgItemInt( HWND hwnd, INT id, BOOL *translated,
1550 if (translated) *translated = FALSE;
1551 if (!SendDlgItemMessageA(hwnd, id, WM_GETTEXT, sizeof(str), (LPARAM)str))
1555 result = strtol( str, &endptr, 10 );
1556 if (!endptr || (endptr == str)) /* Conversion was unsuccessful */
1558 if (((result == LONG_MIN) || (result == LONG_MAX)) && (errno==ERANGE))
1563 result = strtoul( str, &endptr, 10 );
1564 if (!endptr || (endptr == str)) /* Conversion was unsuccessful */
1566 if ((result == ULONG_MAX) && (errno == ERANGE)) return 0;
1568 if (translated) *translated = TRUE;
1569 return (UINT)result;
1573 /***********************************************************************
1574 * CheckDlgButton (USER32.@)
1576 BOOL WINAPI CheckDlgButton( HWND hwnd, INT id, UINT check )
1578 SendDlgItemMessageA( hwnd, id, BM_SETCHECK, check, 0 );
1583 /***********************************************************************
1584 * IsDlgButtonChecked (USER32.@)
1586 UINT WINAPI IsDlgButtonChecked( HWND hwnd, UINT id )
1588 return (UINT)SendDlgItemMessageA( hwnd, id, BM_GETCHECK, 0, 0 );
1592 /***********************************************************************
1595 * Callback function used to check/uncheck radio buttons that fall
1596 * within a specific range of IDs.
1598 static BOOL CALLBACK CheckRB(HWND hwndChild, LPARAM lParam)
1600 LONG lChildID = GetWindowLongA(hwndChild, GWL_ID);
1601 RADIOGROUP *lpRadioGroup = (RADIOGROUP *) lParam;
1603 if ((lChildID >= lpRadioGroup->firstID) &&
1604 (lChildID <= lpRadioGroup->lastID))
1606 if (lChildID == lpRadioGroup->checkID)
1608 SendMessageA(hwndChild, BM_SETCHECK, BST_CHECKED, 0);
1612 SendMessageA(hwndChild, BM_SETCHECK, BST_UNCHECKED, 0);
1620 /***********************************************************************
1621 * CheckRadioButton (USER32.@)
1623 BOOL WINAPI CheckRadioButton( HWND hwndDlg, UINT firstID,
1624 UINT lastID, UINT checkID )
1626 RADIOGROUP radioGroup;
1628 /* perform bounds checking for a radio button group */
1629 radioGroup.firstID = min(min(firstID, lastID), checkID);
1630 radioGroup.lastID = max(max(firstID, lastID), checkID);
1631 radioGroup.checkID = checkID;
1633 return EnumChildWindows(hwndDlg, (WNDENUMPROC)CheckRB,
1634 (LPARAM)&radioGroup);
1638 /***********************************************************************
1639 * GetDialogBaseUnits (USER.243)
1640 * GetDialogBaseUnits (USER32.@)
1642 DWORD WINAPI GetDialogBaseUnits(void)
1644 return MAKELONG( xBaseUnit, yBaseUnit );
1648 /***********************************************************************
1649 * MapDialogRect (USER32.@)
1651 BOOL WINAPI MapDialogRect( HWND hwnd, LPRECT rect )
1653 DIALOGINFO * dlgInfo;
1654 if (!(dlgInfo = DIALOG_get_info( hwnd ))) return FALSE;
1655 rect->left = MulDiv(rect->left, dlgInfo->xBaseUnit, 4);
1656 rect->right = MulDiv(rect->right, dlgInfo->xBaseUnit, 4);
1657 rect->top = MulDiv(rect->top, dlgInfo->yBaseUnit, 8);
1658 rect->bottom = MulDiv(rect->bottom, dlgInfo->yBaseUnit, 8);
1663 /***********************************************************************
1664 * GetNextDlgGroupItem (USER32.@)
1666 HWND WINAPI GetNextDlgGroupItem( HWND hwndDlg, HWND hwndCtrl, BOOL fPrevious )
1668 HWND hwnd, retvalue;
1670 hwndDlg = WIN_GetFullHandle( hwndDlg );
1671 hwndCtrl = WIN_GetFullHandle( hwndCtrl );
1675 /* if the hwndCtrl is the child of the control in the hwndDlg,
1676 * then the hwndDlg has to be the parent of the hwndCtrl */
1677 if(GetParent(hwndCtrl) != hwndDlg && GetParent(GetParent(hwndCtrl)) == hwndDlg)
1678 hwndDlg = GetParent(hwndCtrl);
1683 /* Make sure hwndCtrl is a top-level child */
1684 HWND parent = GetParent( hwndCtrl );
1685 while (parent && parent != hwndDlg) parent = GetParent(parent);
1686 if (parent != hwndDlg) return 0;
1690 /* No ctrl specified -> start from the beginning */
1691 if (!(hwndCtrl = GetWindow( hwndDlg, GW_CHILD ))) return 0;
1692 if (fPrevious) hwndCtrl = GetWindow( hwndCtrl, GW_HWNDLAST );
1695 retvalue = hwndCtrl;
1696 hwnd = GetWindow( hwndCtrl, GW_HWNDNEXT );
1699 if (!hwnd || (GetWindowLongW( hwnd, GWL_STYLE ) & WS_GROUP))
1701 /* Wrap-around to the beginning of the group */
1704 hwnd = GetWindow( hwndDlg, GW_CHILD );
1705 for (tmp = hwnd; tmp; tmp = GetWindow( tmp, GW_HWNDNEXT ) )
1707 if (GetWindowLongW( tmp, GWL_STYLE ) & WS_GROUP) hwnd = tmp;
1708 if (tmp == hwndCtrl) break;
1711 if (hwnd == hwndCtrl) break;
1712 if ((GetWindowLongW( hwnd, GWL_STYLE ) & (WS_VISIBLE|WS_DISABLED)) == WS_VISIBLE)
1715 if (!fPrevious) break;
1717 hwnd = GetWindow( hwnd, GW_HWNDNEXT );
1723 /***********************************************************************
1724 * DIALOG_GetNextTabItem
1726 * Helper for GetNextDlgTabItem
1728 static HWND DIALOG_GetNextTabItem( HWND hwndMain, HWND hwndDlg, HWND hwndCtrl, BOOL fPrevious )
1732 UINT wndSearch = fPrevious ? GW_HWNDPREV : GW_HWNDNEXT;
1734 HWND hChildFirst = 0;
1738 hChildFirst = GetWindow(hwndDlg,GW_CHILD);
1739 if(fPrevious) hChildFirst = GetWindow(hChildFirst,GW_HWNDLAST);
1741 else if (IsChild( hwndMain, hwndCtrl ))
1743 hChildFirst = GetWindow(hwndCtrl,wndSearch);
1746 if(GetParent(hwndCtrl) != hwndMain)
1747 hChildFirst = GetWindow(GetParent(hwndCtrl),wndSearch);
1751 hChildFirst = GetWindow(hwndCtrl,GW_HWNDLAST);
1753 hChildFirst = GetWindow(hwndCtrl,GW_HWNDFIRST);
1763 dsStyle = GetWindowLongA(hChildFirst,GWL_STYLE);
1764 exStyle = GetWindowLongA(hChildFirst,GWL_EXSTYLE);
1765 if( (dsStyle & DS_CONTROL || exStyle & WS_EX_CONTROLPARENT) && (dsStyle & WS_VISIBLE) && !(dsStyle & WS_DISABLED))
1770 else if( (dsStyle & WS_TABSTOP) && (dsStyle & WS_VISIBLE) && !(dsStyle & WS_DISABLED))
1772 hChildFirst = GetWindow(hChildFirst,wndSearch);
1777 retWnd = DIALOG_GetNextTabItem(hwndMain,hChildFirst,(HWND)NULL,fPrevious );
1779 retWnd = hChildFirst;
1782 hChildFirst = GetWindow(hChildFirst,wndSearch);
1784 if(!retWnd && hwndCtrl)
1786 HWND hParent = GetParent(hwndCtrl);
1789 if(hParent == hwndMain) break;
1790 retWnd = DIALOG_GetNextTabItem(hwndMain,GetParent(hParent),hParent,fPrevious );
1792 hParent = GetParent(hParent);
1795 retWnd = DIALOG_GetNextTabItem(hwndMain,hwndMain,(HWND)NULL,fPrevious );
1800 /***********************************************************************
1801 * GetNextDlgTabItem (USER32.@)
1803 HWND WINAPI GetNextDlgTabItem( HWND hwndDlg, HWND hwndCtrl,
1806 hwndDlg = WIN_GetFullHandle( hwndDlg );
1807 hwndCtrl = WIN_GetFullHandle( hwndCtrl );
1808 return DIALOG_GetNextTabItem(hwndDlg,hwndDlg,hwndCtrl,fPrevious);
1811 /**********************************************************************
1812 * DIALOG_DlgDirSelect
1814 * Helper function for DlgDirSelect*
1816 static BOOL DIALOG_DlgDirSelect( HWND hwnd, LPSTR str, INT len,
1817 INT id, BOOL unicode, BOOL combo )
1822 HWND listbox = GetDlgItem( hwnd, id );
1824 TRACE("%04x '%s' %d\n", hwnd, str, id );
1825 if (!listbox) return FALSE;
1827 item = SendMessageA(listbox, combo ? CB_GETCURSEL : LB_GETCURSEL, 0, 0 );
1828 if (item == LB_ERR) return FALSE;
1829 size = SendMessageA(listbox, combo ? CB_GETLBTEXTLEN : LB_GETTEXTLEN, 0, 0 );
1830 if (size == LB_ERR) return FALSE;
1832 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size+1 ))) return FALSE;
1834 SendMessageA( listbox, combo ? CB_GETLBTEXT : LB_GETTEXT, item, (LPARAM)buffer );
1836 if ((ret = (buffer[0] == '['))) /* drive or directory */
1838 if (buffer[1] == '-') /* drive */
1846 buffer[strlen(buffer)-1] = '\\';
1854 if (len > 0 && !MultiByteToWideChar( CP_ACP, 0, ptr, -1, (LPWSTR)str, len ))
1855 ((LPWSTR)str)[len-1] = 0;
1857 else lstrcpynA( str, ptr, len );
1858 HeapFree( GetProcessHeap(), 0, buffer );
1859 TRACE("Returning %d '%s'\n", ret, str );
1864 /**********************************************************************
1867 * Helper function for DlgDirList*
1869 static INT DIALOG_DlgDirList( HWND hDlg, LPSTR spec, INT idLBox,
1870 INT idStatic, UINT attrib, BOOL combo )
1873 LPSTR orig_spec = spec;
1875 #define SENDMSG(msg,wparam,lparam) \
1876 ((attrib & DDL_POSTMSGS) ? PostMessageA( hwnd, msg, wparam, lparam ) \
1877 : SendMessageA( hwnd, msg, wparam, lparam ))
1879 TRACE("%04x '%s' %d %d %04x\n",
1880 hDlg, spec ? spec : "NULL", idLBox, idStatic, attrib );
1882 /* If the path exists and is a directory, chdir to it */
1883 if (!spec || !spec[0] || SetCurrentDirectoryA( spec )) spec = "*.*";
1888 if ((p2 = strrchr( p, '\\' ))) p = p2;
1889 if ((p2 = strrchr( p, '/' ))) p = p2;
1894 if (!SetCurrentDirectoryA( spec ))
1896 *p = sep; /* Restore the original spec */
1903 TRACE( "mask=%s\n", spec );
1905 if (idLBox && ((hwnd = GetDlgItem( hDlg, idLBox )) != 0))
1907 SENDMSG( combo ? CB_RESETCONTENT : LB_RESETCONTENT, 0, 0 );
1908 if (attrib & DDL_DIRECTORY)
1910 if (!(attrib & DDL_EXCLUSIVE))
1912 if (SENDMSG( combo ? CB_DIR : LB_DIR,
1913 attrib & ~(DDL_DIRECTORY | DDL_DRIVES),
1914 (LPARAM)spec ) == LB_ERR)
1917 if (SENDMSG( combo ? CB_DIR : LB_DIR,
1918 (attrib & (DDL_DIRECTORY | DDL_DRIVES)) | DDL_EXCLUSIVE,
1919 (LPARAM)"*.*" ) == LB_ERR)
1924 if (SENDMSG( combo ? CB_DIR : LB_DIR, attrib,
1925 (LPARAM)spec ) == LB_ERR)
1930 if (idStatic && ((hwnd = GetDlgItem( hDlg, idStatic )) != 0))
1932 char temp[MAX_PATH];
1933 GetCurrentDirectoryA( sizeof(temp), temp );
1935 /* Can't use PostMessage() here, because the string is on the stack */
1936 SetDlgItemTextA( hDlg, idStatic, temp );
1939 if (orig_spec && (spec != orig_spec))
1941 /* Update the original file spec */
1943 while ((*orig_spec++ = *p++));
1951 /**********************************************************************
1952 * DIALOG_DlgDirListW
1954 * Helper function for DlgDirList*W
1956 static INT DIALOG_DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox,
1957 INT idStatic, UINT attrib, BOOL combo )
1961 LPSTR specA = HEAP_strdupWtoA( GetProcessHeap(), 0, spec );
1962 INT ret = DIALOG_DlgDirList( hDlg, specA, idLBox, idStatic,
1964 MultiByteToWideChar( CP_ACP, 0, specA, -1, spec, 0x7fffffff );
1965 HeapFree( GetProcessHeap(), 0, specA );
1968 return DIALOG_DlgDirList( hDlg, NULL, idLBox, idStatic, attrib, combo );
1972 /**********************************************************************
1973 * DlgDirSelectExA (USER32.@)
1975 BOOL WINAPI DlgDirSelectExA( HWND hwnd, LPSTR str, INT len, INT id )
1977 return DIALOG_DlgDirSelect( hwnd, str, len, id, FALSE, FALSE );
1981 /**********************************************************************
1982 * DlgDirSelectExW (USER32.@)
1984 BOOL WINAPI DlgDirSelectExW( HWND hwnd, LPWSTR str, INT len, INT id )
1986 return DIALOG_DlgDirSelect( hwnd, (LPSTR)str, len, id, TRUE, FALSE );
1990 /**********************************************************************
1991 * DlgDirSelectComboBoxExA (USER32.@)
1993 BOOL WINAPI DlgDirSelectComboBoxExA( HWND hwnd, LPSTR str, INT len,
1996 return DIALOG_DlgDirSelect( hwnd, str, len, id, FALSE, TRUE );
2000 /**********************************************************************
2001 * DlgDirSelectComboBoxExW (USER32.@)
2003 BOOL WINAPI DlgDirSelectComboBoxExW( HWND hwnd, LPWSTR str, INT len,
2006 return DIALOG_DlgDirSelect( hwnd, (LPSTR)str, len, id, TRUE, TRUE );
2010 /**********************************************************************
2011 * DlgDirListA (USER32.@)
2013 INT WINAPI DlgDirListA( HWND hDlg, LPSTR spec, INT idLBox,
2014 INT idStatic, UINT attrib )
2016 return DIALOG_DlgDirList( hDlg, spec, idLBox, idStatic, attrib, FALSE );
2020 /**********************************************************************
2021 * DlgDirListW (USER32.@)
2023 INT WINAPI DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox,
2024 INT idStatic, UINT attrib )
2026 return DIALOG_DlgDirListW( hDlg, spec, idLBox, idStatic, attrib, FALSE );
2030 /**********************************************************************
2031 * DlgDirListComboBoxA (USER32.@)
2033 INT WINAPI DlgDirListComboBoxA( HWND hDlg, LPSTR spec, INT idCBox,
2034 INT idStatic, UINT attrib )
2036 return DIALOG_DlgDirList( hDlg, spec, idCBox, idStatic, attrib, TRUE );
2040 /**********************************************************************
2041 * DlgDirListComboBoxW (USER32.@)
2043 INT WINAPI DlgDirListComboBoxW( HWND hDlg, LPWSTR spec, INT idCBox,
2044 INT idStatic, UINT attrib )
2046 return DIALOG_DlgDirListW( hDlg, spec, idCBox, idStatic, attrib, TRUE );