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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/port.h"
37 #include "wine/unicode.h"
40 #include "user_private.h"
41 #include "wine/debug.h"
43 WINE_DEFAULT_DEBUG_CHANNEL(dialog
);
46 /* Dialog control information */
83 /* Radio button group */
92 /*********************************************************************
93 * dialog class descriptor
95 const struct builtin_class_descr DIALOG_builtin_class
=
97 (LPCWSTR
)DIALOG_CLASS_ATOM
, /* name */
98 CS_SAVEBITS
| CS_DBLCLKS
, /* style */
99 WINPROC_DIALOG
, /* proc */
100 DLGWINDOWEXTRA
, /* extra */
101 IDC_ARROW
, /* cursor */
106 /***********************************************************************
109 * Helper function for modal dialogs to enable again the
110 * owner of the dialog box.
112 static void DIALOG_EnableOwner( HWND hOwner
)
114 /* Owner must be a top-level window */
116 hOwner
= GetAncestor( hOwner
, GA_ROOT
);
118 EnableWindow( hOwner
, TRUE
);
122 /***********************************************************************
123 * DIALOG_DisableOwner
125 * Helper function for modal dialogs to disable the
126 * owner of the dialog box. Returns TRUE if owner was enabled.
128 static BOOL
DIALOG_DisableOwner( HWND hOwner
)
130 /* Owner must be a top-level window */
132 hOwner
= GetAncestor( hOwner
, GA_ROOT
);
133 if (!hOwner
) return FALSE
;
134 if (IsWindowEnabled( hOwner
))
136 EnableWindow( hOwner
, FALSE
);
143 /***********************************************************************
144 * DIALOG_GetControl32
146 * Return the class and text of the control pointed to by ptr,
147 * fill the header structure and return a pointer to the next control.
149 static const WORD
*DIALOG_GetControl32( const WORD
*p
, DLG_CONTROL_INFO
*info
,
154 info
->helpId
= GET_DWORD(p
); p
+= 2;
155 info
->exStyle
= GET_DWORD(p
); p
+= 2;
156 info
->style
= GET_DWORD(p
); p
+= 2;
161 info
->style
= GET_DWORD(p
); p
+= 2;
162 info
->exStyle
= GET_DWORD(p
); p
+= 2;
164 info
->x
= GET_WORD(p
); p
++;
165 info
->y
= GET_WORD(p
); p
++;
166 info
->cx
= GET_WORD(p
); p
++;
167 info
->cy
= GET_WORD(p
); p
++;
171 /* id is a DWORD for DIALOGEX */
172 info
->id
= GET_DWORD(p
);
177 info
->id
= GET_WORD(p
);
181 if (GET_WORD(p
) == 0xffff)
183 static const WCHAR class_names
[6][10] =
185 { 'B','u','t','t','o','n', }, /* 0x80 */
186 { 'E','d','i','t', }, /* 0x81 */
187 { 'S','t','a','t','i','c', }, /* 0x82 */
188 { 'L','i','s','t','B','o','x', }, /* 0x83 */
189 { 'S','c','r','o','l','l','B','a','r', }, /* 0x84 */
190 { 'C','o','m','b','o','B','o','x', } /* 0x85 */
192 WORD id
= GET_WORD(p
+1);
193 /* Windows treats dialog control class ids 0-5 same way as 0x80-0x85 */
194 if ((id
>= 0x80) && (id
<= 0x85)) id
-= 0x80;
196 info
->className
= class_names
[id
];
199 info
->className
= NULL
;
200 ERR("Unknown built-in class id %04x\n", id
);
207 p
+= strlenW( info
->className
) + 1;
210 if (GET_WORD(p
) == 0xffff) /* Is it an integer id? */
212 info
->windowName
= MAKEINTRESOURCEW(GET_WORD(p
+ 1));
217 info
->windowName
= p
;
218 p
+= strlenW( info
->windowName
) + 1;
221 TRACE(" %s %s %ld, %d, %d, %d, %d, %08x, %08x, %08x\n",
222 debugstr_w( info
->className
), debugstr_w( info
->windowName
),
223 info
->id
, info
->x
, info
->y
, info
->cx
, info
->cy
,
224 info
->style
, info
->exStyle
, info
->helpId
);
228 if (TRACE_ON(dialog
))
230 WORD i
, count
= GET_WORD(p
) / sizeof(WORD
);
233 for (i
= 0; i
< count
; i
++) TRACE( "%04x,", GET_WORD(p
+i
+1) );
238 p
+= GET_WORD(p
) / sizeof(WORD
);
240 else info
->data
= NULL
;
243 /* Next control is on dword boundary */
244 return (const WORD
*)(((UINT_PTR
)p
+ 3) & ~3);
248 /***********************************************************************
249 * DIALOG_CreateControls32
251 * Create the control windows for a dialog.
253 static BOOL
DIALOG_CreateControls32( HWND hwnd
, LPCSTR
template, const DLG_TEMPLATE
*dlgTemplate
,
254 HINSTANCE hInst
, BOOL unicode
)
256 DIALOGINFO
*dlgInfo
= DIALOG_get_info( hwnd
, TRUE
);
257 DLG_CONTROL_INFO info
;
258 HWND hwndCtrl
, hwndDefButton
= 0;
259 INT items
= dlgTemplate
->nbItems
;
264 template = (LPCSTR
)DIALOG_GetControl32( (const WORD
*)template, &info
,
265 dlgTemplate
->dialogEx
);
267 if (info
.style
& WS_BORDER
)
269 info
.style
&= ~WS_BORDER
;
270 info
.exStyle
|= WS_EX_CLIENTEDGE
;
274 hwndCtrl
= CreateWindowExW( info
.exStyle
| WS_EX_NOPARENTNOTIFY
,
275 info
.className
, info
.windowName
,
276 info
.style
| WS_CHILD
,
277 MulDiv(info
.x
, dlgInfo
->xBaseUnit
, 4),
278 MulDiv(info
.y
, dlgInfo
->yBaseUnit
, 8),
279 MulDiv(info
.cx
, dlgInfo
->xBaseUnit
, 4),
280 MulDiv(info
.cy
, dlgInfo
->yBaseUnit
, 8),
281 hwnd
, (HMENU
)info
.id
,
282 hInst
, (LPVOID
)info
.data
);
286 LPCSTR
class = (LPCSTR
)info
.className
;
287 LPCSTR caption
= (LPCSTR
)info
.windowName
;
288 LPSTR class_tmp
= NULL
;
289 LPSTR caption_tmp
= NULL
;
291 if (!IS_INTRESOURCE(class))
293 DWORD len
= WideCharToMultiByte( CP_ACP
, 0, info
.className
, -1, NULL
, 0, NULL
, NULL
);
294 class_tmp
= HeapAlloc( GetProcessHeap(), 0, len
);
295 WideCharToMultiByte( CP_ACP
, 0, info
.className
, -1, class_tmp
, len
, NULL
, NULL
);
298 if (!IS_INTRESOURCE(caption
))
300 DWORD len
= WideCharToMultiByte( CP_ACP
, 0, info
.windowName
, -1, NULL
, 0, NULL
, NULL
);
301 caption_tmp
= HeapAlloc( GetProcessHeap(), 0, len
);
302 WideCharToMultiByte( CP_ACP
, 0, info
.windowName
, -1, caption_tmp
, len
, NULL
, NULL
);
303 caption
= caption_tmp
;
305 hwndCtrl
= CreateWindowExA( info
.exStyle
| WS_EX_NOPARENTNOTIFY
,
306 class, caption
, info
.style
| WS_CHILD
,
307 MulDiv(info
.x
, dlgInfo
->xBaseUnit
, 4),
308 MulDiv(info
.y
, dlgInfo
->yBaseUnit
, 8),
309 MulDiv(info
.cx
, dlgInfo
->xBaseUnit
, 4),
310 MulDiv(info
.cy
, dlgInfo
->yBaseUnit
, 8),
311 hwnd
, (HMENU
)info
.id
,
312 hInst
, (LPVOID
)info
.data
);
313 HeapFree( GetProcessHeap(), 0, class_tmp
);
314 HeapFree( GetProcessHeap(), 0, caption_tmp
);
318 if (dlgTemplate
->style
& DS_NOFAILCREATE
) continue;
322 /* Send initialisation messages to the control */
323 if (dlgInfo
->hUserFont
) SendMessageW( hwndCtrl
, WM_SETFONT
,
324 (WPARAM
)dlgInfo
->hUserFont
, 0 );
325 if (SendMessageW(hwndCtrl
, WM_GETDLGCODE
, 0, 0) & DLGC_DEFPUSHBUTTON
)
327 /* If there's already a default push-button, set it back */
328 /* to normal and use this one instead. */
330 SendMessageW( hwndDefButton
, BM_SETSTYLE
, BS_PUSHBUTTON
, FALSE
);
331 hwndDefButton
= hwndCtrl
;
332 dlgInfo
->idResult
= GetWindowLongPtrA( hwndCtrl
, GWLP_ID
);
340 /***********************************************************************
341 * DIALOG_ParseTemplate32
343 * Fill a DLG_TEMPLATE structure from the dialog template, and return
344 * a pointer to the first control.
346 static LPCSTR
DIALOG_ParseTemplate32( LPCSTR
template, DLG_TEMPLATE
* result
)
348 const WORD
*p
= (const WORD
*)template;
352 dlgver
= GET_WORD(p
); p
++;
353 signature
= GET_WORD(p
); p
++;
355 if (dlgver
== 1 && signature
== 0xffff) /* DIALOGEX resource */
357 result
->dialogEx
= TRUE
;
358 result
->helpId
= GET_DWORD(p
); p
+= 2;
359 result
->exStyle
= GET_DWORD(p
); p
+= 2;
360 result
->style
= GET_DWORD(p
); p
+= 2;
364 result
->style
= GET_DWORD(p
- 2);
365 result
->dialogEx
= FALSE
;
367 result
->exStyle
= GET_DWORD(p
); p
+= 2;
369 result
->nbItems
= GET_WORD(p
); p
++;
370 result
->x
= GET_WORD(p
); p
++;
371 result
->y
= GET_WORD(p
); p
++;
372 result
->cx
= GET_WORD(p
); p
++;
373 result
->cy
= GET_WORD(p
); p
++;
374 TRACE("DIALOG%s %d, %d, %d, %d, %d\n",
375 result
->dialogEx
? "EX" : "", result
->x
, result
->y
,
376 result
->cx
, result
->cy
, result
->helpId
);
377 TRACE(" STYLE 0x%08x\n", result
->style
);
378 TRACE(" EXSTYLE 0x%08x\n", result
->exStyle
);
380 /* Get the menu name */
385 result
->menuName
= NULL
;
389 result
->menuName
= MAKEINTRESOURCEW(GET_WORD( p
+ 1 ));
391 TRACE(" MENU %04x\n", LOWORD(result
->menuName
) );
394 result
->menuName
= p
;
395 TRACE(" MENU %s\n", debugstr_w(result
->menuName
) );
396 p
+= strlenW( result
->menuName
) + 1;
400 /* Get the class name */
405 result
->className
= (LPCWSTR
)DIALOG_CLASS_ATOM
;
409 result
->className
= MAKEINTRESOURCEW(GET_WORD( p
+ 1 ));
411 TRACE(" CLASS %04x\n", LOWORD(result
->className
) );
414 result
->className
= p
;
415 TRACE(" CLASS %s\n", debugstr_w( result
->className
));
416 p
+= strlenW( result
->className
) + 1;
420 /* Get the window caption */
423 p
+= strlenW( result
->caption
) + 1;
424 TRACE(" CAPTION %s\n", debugstr_w( result
->caption
) );
426 /* Get the font name */
428 result
->pointSize
= 0;
429 result
->faceName
= NULL
;
430 result
->weight
= FW_DONTCARE
;
431 result
->italic
= FALSE
;
433 if (result
->style
& DS_SETFONT
)
435 result
->pointSize
= GET_WORD(p
);
438 /* If pointSize is 0x7fff, it means that we need to use the font
439 * in NONCLIENTMETRICSW.lfMessageFont, and NOT read the weight,
440 * italic, and facename from the dialog template.
442 if (result
->pointSize
== 0x7fff)
444 /* We could call SystemParametersInfo here, but then we'd have
445 * to convert from pixel size to point size (which can be
448 TRACE(" FONT: Using message box font\n");
452 if (result
->dialogEx
)
454 result
->weight
= GET_WORD(p
); p
++;
455 result
->italic
= LOBYTE(GET_WORD(p
)); p
++;
457 result
->faceName
= p
;
458 p
+= strlenW( result
->faceName
) + 1;
460 TRACE(" FONT %d, %s, %d, %s\n",
461 result
->pointSize
, debugstr_w( result
->faceName
),
462 result
->weight
, result
->italic
? "TRUE" : "FALSE" );
466 /* First control is on dword boundary */
467 return (LPCSTR
)(((UINT_PTR
)p
+ 3) & ~3);
471 /***********************************************************************
472 * DIALOG_CreateIndirect
473 * Creates a dialog box window
475 * modal = TRUE if we are called from a modal dialog box.
476 * (it's more compatible to do it here, as under Windows the owner
477 * is never disabled if the dialog fails because of an invalid template)
479 static HWND
DIALOG_CreateIndirect( HINSTANCE hInst
, LPCVOID dlgTemplate
,
480 HWND owner
, DLGPROC dlgProc
, LPARAM param
,
481 BOOL unicode
, BOOL modal
)
487 DLG_TEMPLATE
template;
488 DIALOGINFO
* dlgInfo
= NULL
;
489 DWORD units
= GetDialogBaseUnits();
490 BOOL ownerEnabled
= TRUE
;
494 UINT xBaseUnit
= LOWORD(units
);
495 UINT yBaseUnit
= HIWORD(units
);
497 /* Parse dialog template */
499 if (!dlgTemplate
) return 0;
500 dlgTemplate
= DIALOG_ParseTemplate32( dlgTemplate
, &template );
501 template.exStyle
= 0; /* exstyle is ignored */
505 if (template.menuName
) hMenu
= LoadMenuW( hInst
, template.menuName
);
507 /* Create custom font if needed */
509 if (template.style
& DS_SETFONT
)
513 if (template.pointSize
== 0x7fff)
515 /* We get the message font from the non-client metrics */
516 NONCLIENTMETRICSW ncMetrics
;
518 ncMetrics
.cbSize
= sizeof(NONCLIENTMETRICSW
);
519 if (SystemParametersInfoW(SPI_GETNONCLIENTMETRICS
,
520 sizeof(NONCLIENTMETRICSW
), &ncMetrics
, 0))
522 hUserFont
= CreateFontIndirectW( &ncMetrics
.lfMessageFont
);
527 /* We convert the size to pixels and then make it -ve. This works
528 * for both +ve and -ve template.pointSize */
529 int pixels
= MulDiv(template.pointSize
, GetDeviceCaps(dc
, LOGPIXELSY
), 72);
530 hUserFont
= CreateFontW( -pixels
, 0, 0, 0, template.weight
,
531 template.italic
, FALSE
, FALSE
, DEFAULT_CHARSET
, 0, 0,
532 PROOF_QUALITY
, FF_DONTCARE
,
539 HFONT hOldFont
= SelectObject( dc
, hUserFont
);
540 charSize
.cx
= GdiGetCharDimensions( dc
, NULL
, &charSize
.cy
);
543 xBaseUnit
= charSize
.cx
;
544 yBaseUnit
= charSize
.cy
;
546 SelectObject( dc
, hOldFont
);
549 TRACE("units = %d,%d\n", xBaseUnit
, yBaseUnit
);
552 /* Create dialog main window */
554 rect
.left
= rect
.top
= 0;
555 rect
.right
= MulDiv(template.cx
, xBaseUnit
, 4);
556 rect
.bottom
= MulDiv(template.cy
, yBaseUnit
, 8);
557 if (template.style
& WS_CHILD
)
558 template.style
&= ~(WS_CAPTION
|WS_SYSMENU
);
559 if (template.style
& DS_MODALFRAME
)
560 template.exStyle
|= WS_EX_DLGMODALFRAME
;
561 if (template.style
& DS_CONTROL
)
562 template.exStyle
|= WS_EX_CONTROLPARENT
;
563 AdjustWindowRectEx( &rect
, template.style
, (hMenu
!= 0), template.exStyle
);
566 size
.cx
= rect
.right
- rect
.left
;
567 size
.cy
= rect
.bottom
- rect
.top
;
569 if (template.x
== (SHORT
)0x8000 /*CW_USEDEFAULT16*/)
571 pos
.x
= pos
.y
= CW_USEDEFAULT
;
575 HMONITOR monitor
= 0;
576 MONITORINFO mon_info
;
578 mon_info
.cbSize
= sizeof(mon_info
);
579 if (template.style
& DS_CENTER
)
581 monitor
= MonitorFromWindow( owner
? owner
: GetActiveWindow(), MONITOR_DEFAULTTOPRIMARY
);
582 GetMonitorInfoW( monitor
, &mon_info
);
583 pos
.x
= (mon_info
.rcWork
.left
+ mon_info
.rcWork
.right
- size
.cx
) / 2;
584 pos
.y
= (mon_info
.rcWork
.top
+ mon_info
.rcWork
.bottom
- size
.cy
) / 2;
586 else if (template.style
& DS_CENTERMOUSE
)
588 GetCursorPos( &pos
);
589 monitor
= MonitorFromPoint( pos
, MONITOR_DEFAULTTOPRIMARY
);
590 GetMonitorInfoW( monitor
, &mon_info
);
594 pos
.x
+= MulDiv(template.x
, xBaseUnit
, 4);
595 pos
.y
+= MulDiv(template.y
, yBaseUnit
, 8);
596 if (!(template.style
& (WS_CHILD
|DS_ABSALIGN
))) ClientToScreen( owner
, &pos
);
598 if ( !(template.style
& WS_CHILD
) )
602 /* try to fit it into the desktop */
606 SetRect( &rect
, pos
.x
, pos
.y
, pos
.x
+ size
.cx
, pos
.y
+ size
.cy
);
607 monitor
= MonitorFromRect( &rect
, MONITOR_DEFAULTTOPRIMARY
);
608 GetMonitorInfoW( monitor
, &mon_info
);
610 if ((dX
= pos
.x
+ size
.cx
+ GetSystemMetrics(SM_CXDLGFRAME
) - mon_info
.rcWork
.right
) > 0)
612 if ((dY
= pos
.y
+ size
.cy
+ GetSystemMetrics(SM_CYDLGFRAME
) - mon_info
.rcWork
.bottom
) > 0)
614 if( pos
.x
< mon_info
.rcWork
.left
) pos
.x
= mon_info
.rcWork
.left
;
615 if( pos
.y
< mon_info
.rcWork
.top
) pos
.y
= mon_info
.rcWork
.top
;
621 ownerEnabled
= DIALOG_DisableOwner( owner
);
622 if (ownerEnabled
) flags
|= DF_OWNERENABLED
;
627 hwnd
= CreateWindowExW(template.exStyle
, template.className
, template.caption
,
628 template.style
& ~WS_VISIBLE
, pos
.x
, pos
.y
, size
.cx
, size
.cy
,
629 owner
, hMenu
, hInst
, NULL
);
633 LPCSTR
class = (LPCSTR
)template.className
;
634 LPCSTR caption
= (LPCSTR
)template.caption
;
635 LPSTR class_tmp
= NULL
;
636 LPSTR caption_tmp
= NULL
;
638 if (!IS_INTRESOURCE(class))
640 DWORD len
= WideCharToMultiByte( CP_ACP
, 0, template.className
, -1, NULL
, 0, NULL
, NULL
);
641 class_tmp
= HeapAlloc( GetProcessHeap(), 0, len
);
642 WideCharToMultiByte( CP_ACP
, 0, template.className
, -1, class_tmp
, len
, NULL
, NULL
);
645 if (!IS_INTRESOURCE(caption
))
647 DWORD len
= WideCharToMultiByte( CP_ACP
, 0, template.caption
, -1, NULL
, 0, NULL
, NULL
);
648 caption_tmp
= HeapAlloc( GetProcessHeap(), 0, len
);
649 WideCharToMultiByte( CP_ACP
, 0, template.caption
, -1, caption_tmp
, len
, NULL
, NULL
);
650 caption
= caption_tmp
;
652 hwnd
= CreateWindowExA(template.exStyle
, class, caption
,
653 template.style
& ~WS_VISIBLE
, pos
.x
, pos
.y
, size
.cx
, size
.cy
,
654 owner
, hMenu
, hInst
, NULL
);
655 HeapFree( GetProcessHeap(), 0, class_tmp
);
656 HeapFree( GetProcessHeap(), 0, caption_tmp
);
661 if (hUserFont
) DeleteObject( hUserFont
);
662 if (hMenu
) DestroyMenu( hMenu
);
663 if (modal
&& (flags
& DF_OWNERENABLED
)) DIALOG_EnableOwner(owner
);
667 /* moved this from the top of the method to here as DIALOGINFO structure
668 will be valid only after WM_CREATE message has been handled in DefDlgProc
669 All the members of the structure get filled here using temp variables */
670 dlgInfo
= DIALOG_get_info( hwnd
, TRUE
);
671 dlgInfo
->hwndFocus
= 0;
672 dlgInfo
->hUserFont
= hUserFont
;
673 dlgInfo
->hMenu
= hMenu
;
674 dlgInfo
->xBaseUnit
= xBaseUnit
;
675 dlgInfo
->yBaseUnit
= yBaseUnit
;
676 dlgInfo
->flags
= flags
;
678 if (template.helpId
) SetWindowContextHelpId( hwnd
, template.helpId
);
680 if (unicode
) SetWindowLongPtrW( hwnd
, DWLP_DLGPROC
, (ULONG_PTR
)dlgProc
);
681 else SetWindowLongPtrA( hwnd
, DWLP_DLGPROC
, (ULONG_PTR
)dlgProc
);
683 if (dlgProc
&& dlgInfo
->hUserFont
)
684 SendMessageW( hwnd
, WM_SETFONT
, (WPARAM
)dlgInfo
->hUserFont
, 0 );
686 /* Create controls */
688 if (DIALOG_CreateControls32( hwnd
, dlgTemplate
, &template, hInst
, unicode
))
690 /* Send initialisation messages and set focus */
694 HWND focus
= GetNextDlgTabItem( hwnd
, 0, FALSE
);
695 if (SendMessageW( hwnd
, WM_INITDIALOG
, (WPARAM
)focus
, param
) &&
696 ((~template.style
& DS_CONTROL
) || (template.style
& WS_VISIBLE
)))
698 /* By returning TRUE, app has requested a default focus assignment.
699 * WM_INITDIALOG may have changed the tab order, so find the first
700 * tabstop control again. */
701 dlgInfo
->hwndFocus
= GetNextDlgTabItem( hwnd
, 0, FALSE
);
702 if( dlgInfo
->hwndFocus
)
703 SetFocus( dlgInfo
->hwndFocus
);
707 if (template.style
& WS_VISIBLE
&& !(GetWindowLongW( hwnd
, GWL_STYLE
) & WS_VISIBLE
))
709 ShowWindow( hwnd
, SW_SHOWNORMAL
); /* SW_SHOW doesn't always work */
713 if (modal
&& ownerEnabled
) DIALOG_EnableOwner(owner
);
714 if( IsWindow(hwnd
) ) DestroyWindow( hwnd
);
719 /***********************************************************************
720 * CreateDialogParamA (USER32.@)
722 HWND WINAPI
CreateDialogParamA( HINSTANCE hInst
, LPCSTR name
, HWND owner
,
723 DLGPROC dlgProc
, LPARAM param
)
728 if (!(hrsrc
= FindResourceA( hInst
, name
, (LPSTR
)RT_DIALOG
))) return 0;
729 if (!(ptr
= LoadResource(hInst
, hrsrc
))) return 0;
730 return CreateDialogIndirectParamA( hInst
, ptr
, owner
, dlgProc
, param
);
734 /***********************************************************************
735 * CreateDialogParamW (USER32.@)
737 HWND WINAPI
CreateDialogParamW( HINSTANCE hInst
, LPCWSTR name
, HWND owner
,
738 DLGPROC dlgProc
, LPARAM param
)
743 if (!(hrsrc
= FindResourceW( hInst
, name
, (LPWSTR
)RT_DIALOG
))) return 0;
744 if (!(ptr
= LoadResource(hInst
, hrsrc
))) return 0;
745 return CreateDialogIndirectParamW( hInst
, ptr
, owner
, dlgProc
, param
);
749 /***********************************************************************
750 * CreateDialogIndirectParamAorW (USER32.@)
752 HWND WINAPI
CreateDialogIndirectParamAorW( HINSTANCE hInst
, LPCVOID dlgTemplate
,
753 HWND owner
, DLGPROC dlgProc
, LPARAM param
,
756 return DIALOG_CreateIndirect( hInst
, dlgTemplate
, owner
, dlgProc
, param
, !flags
, FALSE
);
759 /***********************************************************************
760 * CreateDialogIndirectParamA (USER32.@)
762 HWND WINAPI
CreateDialogIndirectParamA( HINSTANCE hInst
, LPCDLGTEMPLATEA dlgTemplate
,
763 HWND owner
, DLGPROC dlgProc
, LPARAM param
)
765 return CreateDialogIndirectParamAorW( hInst
, dlgTemplate
, owner
, dlgProc
, param
, 2 );
768 /***********************************************************************
769 * CreateDialogIndirectParamW (USER32.@)
771 HWND WINAPI
CreateDialogIndirectParamW( HINSTANCE hInst
, LPCDLGTEMPLATEW dlgTemplate
,
772 HWND owner
, DLGPROC dlgProc
, LPARAM param
)
774 return CreateDialogIndirectParamAorW( hInst
, dlgTemplate
, owner
, dlgProc
, param
, 0 );
778 /***********************************************************************
781 INT
DIALOG_DoDialogBox( HWND hwnd
, HWND owner
)
783 DIALOGINFO
* dlgInfo
;
786 HWND ownerMsg
= GetAncestor( owner
, GA_ROOT
);
789 if (!(dlgInfo
= DIALOG_get_info( hwnd
, FALSE
))) return -1;
792 if (!(dlgInfo
->flags
& DF_END
)) /* was EndDialog called in WM_INITDIALOG ? */
796 if (!PeekMessageW( &msg
, 0, 0, 0, PM_REMOVE
))
800 /* ShowWindow the first time the queue goes empty */
801 ShowWindow( hwnd
, SW_SHOWNORMAL
);
804 if (!(GetWindowLongW( hwnd
, GWL_STYLE
) & DS_NOIDLEMSG
))
806 /* No message present -> send ENTERIDLE and wait */
807 SendMessageW( ownerMsg
, WM_ENTERIDLE
, MSGF_DIALOGBOX
, (LPARAM
)hwnd
);
809 if (!GetMessageW( &msg
, 0, 0, 0 )) break;
812 if (!IsWindow( hwnd
)) return 0;
813 if (!(dlgInfo
->flags
& DF_END
) && !IsDialogMessageW( hwnd
, &msg
))
815 TranslateMessage( &msg
);
816 DispatchMessageW( &msg
);
818 if (dlgInfo
->flags
& DF_END
) break;
820 if (bFirstEmpty
&& msg
.message
== WM_TIMER
)
822 ShowWindow( hwnd
, SW_SHOWNORMAL
);
827 if (dlgInfo
->flags
& DF_OWNERENABLED
) DIALOG_EnableOwner( owner
);
828 retval
= dlgInfo
->idResult
;
829 DestroyWindow( hwnd
);
834 /***********************************************************************
835 * DialogBoxParamA (USER32.@)
837 INT_PTR WINAPI
DialogBoxParamA( HINSTANCE hInst
, LPCSTR name
,
838 HWND owner
, DLGPROC dlgProc
, LPARAM param
)
844 if (!(hrsrc
= FindResourceA( hInst
, name
, (LPSTR
)RT_DIALOG
))) return -1;
845 if (!(ptr
= LoadResource(hInst
, hrsrc
))) return -1;
846 hwnd
= DIALOG_CreateIndirect( hInst
, ptr
, owner
, dlgProc
, param
, FALSE
, TRUE
);
847 if (hwnd
) return DIALOG_DoDialogBox( hwnd
, owner
);
852 /***********************************************************************
853 * DialogBoxParamW (USER32.@)
855 INT_PTR WINAPI
DialogBoxParamW( HINSTANCE hInst
, LPCWSTR name
,
856 HWND owner
, DLGPROC dlgProc
, LPARAM param
)
862 if (!(hrsrc
= FindResourceW( hInst
, name
, (LPWSTR
)RT_DIALOG
))) return -1;
863 if (!(ptr
= LoadResource(hInst
, hrsrc
))) return -1;
864 hwnd
= DIALOG_CreateIndirect( hInst
, ptr
, owner
, dlgProc
, param
, TRUE
, TRUE
);
865 if (hwnd
) return DIALOG_DoDialogBox( hwnd
, owner
);
870 /***********************************************************************
871 * DialogBoxIndirectParamAorW (USER32.@)
873 INT_PTR WINAPI
DialogBoxIndirectParamAorW( HINSTANCE hInstance
, LPCVOID
template,
874 HWND owner
, DLGPROC dlgProc
,
875 LPARAM param
, DWORD flags
)
877 HWND hwnd
= DIALOG_CreateIndirect( hInstance
, template, owner
, dlgProc
, param
, !flags
, TRUE
);
878 if (hwnd
) return DIALOG_DoDialogBox( hwnd
, owner
);
882 /***********************************************************************
883 * DialogBoxIndirectParamA (USER32.@)
885 INT_PTR WINAPI
DialogBoxIndirectParamA(HINSTANCE hInstance
, LPCDLGTEMPLATEA
template,
886 HWND owner
, DLGPROC dlgProc
, LPARAM param
)
888 return DialogBoxIndirectParamAorW( hInstance
, template, owner
, dlgProc
, param
, 2 );
892 /***********************************************************************
893 * DialogBoxIndirectParamW (USER32.@)
895 INT_PTR WINAPI
DialogBoxIndirectParamW(HINSTANCE hInstance
, LPCDLGTEMPLATEW
template,
896 HWND owner
, DLGPROC dlgProc
, LPARAM param
)
898 return DialogBoxIndirectParamAorW( hInstance
, template, owner
, dlgProc
, param
, 0 );
901 /***********************************************************************
902 * EndDialog (USER32.@)
904 BOOL WINAPI
EndDialog( HWND hwnd
, INT_PTR retval
)
906 BOOL wasEnabled
= TRUE
;
907 DIALOGINFO
* dlgInfo
;
910 TRACE("%p %ld\n", hwnd
, retval
);
912 if (!(dlgInfo
= DIALOG_get_info( hwnd
, FALSE
)))
914 ERR("got invalid window handle (%p); buggy app !?\n", hwnd
);
917 dlgInfo
->idResult
= retval
;
918 dlgInfo
->flags
|= DF_END
;
919 wasEnabled
= (dlgInfo
->flags
& DF_OWNERENABLED
);
921 if (wasEnabled
&& (owner
= GetWindow( hwnd
, GW_OWNER
)))
922 DIALOG_EnableOwner( owner
);
924 /* Windows sets the focus to the dialog itself in EndDialog */
926 if (IsChild(hwnd
, GetFocus()))
929 /* Don't have to send a ShowWindow(SW_HIDE), just do
930 SetWindowPos with SWP_HIDEWINDOW as done in Windows */
932 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
933 | SWP_NOZORDER
| SWP_NOACTIVATE
| SWP_HIDEWINDOW
);
935 if (hwnd
== GetActiveWindow()) WINPOS_ActivateOtherWindow( hwnd
);
937 /* unblock dialog loop */
938 PostMessageA(hwnd
, WM_NULL
, 0, 0);
943 /***********************************************************************
944 * DIALOG_IsAccelerator
946 static BOOL
DIALOG_IsAccelerator( HWND hwnd
, HWND hwndDlg
, WPARAM wParam
)
948 HWND hwndControl
= hwnd
;
955 DWORD style
= GetWindowLongW( hwndControl
, GWL_STYLE
);
956 if ((style
& (WS_VISIBLE
| WS_DISABLED
)) == WS_VISIBLE
)
958 dlgCode
= SendMessageW( hwndControl
, WM_GETDLGCODE
, 0, 0 );
959 if ( (dlgCode
& (DLGC_BUTTON
| DLGC_STATIC
)) &&
960 GetWindowTextW( hwndControl
, buffer
, sizeof(buffer
)/sizeof(WCHAR
) ))
962 /* find the accelerator key */
963 LPWSTR p
= buffer
- 2;
967 p
= strchrW( p
+ 2, '&' );
969 while (p
!= NULL
&& p
[1] == '&');
971 /* and check if it's the one we're looking for */
972 if (p
!= NULL
&& toupperW( p
[1] ) == toupperW( wParam
) )
974 if ((dlgCode
& DLGC_STATIC
) || (style
& 0x0f) == BS_GROUPBOX
)
976 /* set focus to the control */
977 SendMessageW( hwndDlg
, WM_NEXTDLGCTL
, (WPARAM
)hwndControl
, 1);
978 /* and bump it on to next */
979 SendMessageW( hwndDlg
, WM_NEXTDLGCTL
, 0, 0);
981 else if (dlgCode
& DLGC_BUTTON
)
983 /* send BM_CLICK message to the control */
984 SendMessageW( hwndControl
, BM_CLICK
, 0, 0 );
989 hwndNext
= GetWindow( hwndControl
, GW_CHILD
);
993 if (!hwndNext
) hwndNext
= GetWindow( hwndControl
, GW_HWNDNEXT
);
995 while (!hwndNext
&& hwndControl
)
997 hwndControl
= GetParent( hwndControl
);
998 if (hwndControl
== hwndDlg
)
1000 if(hwnd
==hwndDlg
) /* prevent endless loop */
1005 hwndNext
= GetWindow( hwndDlg
, GW_CHILD
);
1008 hwndNext
= GetWindow( hwndControl
, GW_HWNDNEXT
);
1010 hwndControl
= hwndNext
;
1012 while (hwndControl
&& (hwndControl
!= hwnd
));
1017 /***********************************************************************
1018 * DIALOG_FindMsgDestination
1020 * The messages that IsDialogMessage sends may not go to the dialog
1021 * calling IsDialogMessage if that dialog is a child, and it has the
1022 * DS_CONTROL style set.
1023 * We propagate up until we hit one that does not have DS_CONTROL, or
1024 * whose parent is not a dialog.
1026 * This is undocumented behaviour.
1028 static HWND
DIALOG_FindMsgDestination( HWND hwndDlg
)
1030 while (GetWindowLongA(hwndDlg
, GWL_STYLE
) & DS_CONTROL
)
1033 HWND hParent
= GetParent(hwndDlg
);
1034 if (!hParent
) break;
1036 pParent
= WIN_GetPtr(hParent
);
1037 if (!pParent
|| pParent
== WND_OTHER_PROCESS
|| pParent
== WND_DESKTOP
) break;
1039 if (!pParent
->dlgInfo
)
1041 WIN_ReleasePtr(pParent
);
1044 WIN_ReleasePtr(pParent
);
1052 /***********************************************************************
1053 * DIALOG_FixOneChildOnChangeFocus
1055 * Callback helper for DIALOG_FixChildrenOnChangeFocus
1058 static BOOL CALLBACK
DIALOG_FixOneChildOnChangeFocus (HWND hwndChild
,
1061 /* If a default pushbutton then no longer default */
1062 if (DLGC_DEFPUSHBUTTON
& SendMessageW (hwndChild
, WM_GETDLGCODE
, 0, 0))
1063 SendMessageW (hwndChild
, BM_SETSTYLE
, BS_PUSHBUTTON
, TRUE
);
1067 /***********************************************************************
1068 * DIALOG_FixChildrenOnChangeFocus
1070 * Following the change of focus that occurs for example after handling
1071 * a WM_KEYDOWN VK_TAB in IsDialogMessage, some tidying of the dialog's
1072 * children may be required.
1074 static void DIALOG_FixChildrenOnChangeFocus (HWND hwndDlg
, HWND hwndNext
)
1076 INT dlgcode_next
= SendMessageW (hwndNext
, WM_GETDLGCODE
, 0, 0);
1077 /* INT dlgcode_dlg = SendMessageW (hwndDlg, WM_GETDLGCODE, 0, 0); */
1078 /* Windows does ask for this. I don't know why yet */
1080 EnumChildWindows (hwndDlg
, DIALOG_FixOneChildOnChangeFocus
, 0);
1082 /* If the button that is getting the focus WAS flagged as the default
1083 * pushbutton then ask the dialog what it thinks the default is and
1084 * set that in the default style.
1086 if (dlgcode_next
& DLGC_DEFPUSHBUTTON
)
1088 DWORD def_id
= SendMessageW (hwndDlg
, DM_GETDEFID
, 0, 0);
1089 if (HIWORD(def_id
) == DC_HASDEFID
)
1092 def_id
= LOWORD(def_id
);
1093 hwndDef
= GetDlgItem (hwndDlg
, def_id
);
1096 INT dlgcode_def
= SendMessageW (hwndDef
, WM_GETDLGCODE
, 0, 0);
1097 /* I know that if it is a button then it should already be a
1098 * UNDEFPUSHBUTTON, since we have just told the buttons to
1099 * change style. But maybe they ignored our request
1101 if ((dlgcode_def
& DLGC_BUTTON
) &&
1102 (dlgcode_def
& DLGC_UNDEFPUSHBUTTON
))
1104 SendMessageW (hwndDef
, BM_SETSTYLE
, BS_DEFPUSHBUTTON
, TRUE
);
1109 else if ((dlgcode_next
& DLGC_BUTTON
) && (dlgcode_next
& DLGC_UNDEFPUSHBUTTON
))
1111 SendMessageW (hwndNext
, BM_SETSTYLE
, BS_DEFPUSHBUTTON
, TRUE
);
1112 /* I wonder why it doesn't send a DM_SETDEFID */
1116 /***********************************************************************
1117 * IsDialogMessageW (USER32.@)
1119 BOOL WINAPI
IsDialogMessageW( HWND hwndDlg
, LPMSG msg
)
1123 if (CallMsgFilterW( msg
, MSGF_DIALOGBOX
)) return TRUE
;
1125 hwndDlg
= WIN_GetFullHandle( hwndDlg
);
1126 if (is_desktop_window(hwndDlg
)) return FALSE
;
1127 if ((hwndDlg
!= msg
->hwnd
) && !IsChild( hwndDlg
, msg
->hwnd
)) return FALSE
;
1129 hwndDlg
= DIALOG_FindMsgDestination(hwndDlg
);
1131 switch(msg
->message
)
1134 dlgCode
= SendMessageW( msg
->hwnd
, WM_GETDLGCODE
, msg
->wParam
, (LPARAM
)msg
);
1135 if (dlgCode
& (DLGC_WANTMESSAGE
)) break;
1140 if (!(dlgCode
& DLGC_WANTTAB
))
1142 BOOL fIsDialog
= TRUE
;
1143 WND
*pWnd
= WIN_GetPtr( hwndDlg
);
1145 if (pWnd
&& pWnd
!= WND_OTHER_PROCESS
)
1147 fIsDialog
= (pWnd
->dlgInfo
!= NULL
);
1148 WIN_ReleasePtr(pWnd
);
1151 /* I am not sure under which circumstances the TAB is handled
1152 * each way. All I do know is that it does not always simply
1153 * send WM_NEXTDLGCTL. (Personally I have never yet seen it
1154 * do so but I presume someone has)
1157 SendMessageW( hwndDlg
, WM_NEXTDLGCTL
, (GetKeyState(VK_SHIFT
) & 0x8000), 0 );
1160 /* It would appear that GetNextDlgTabItem can handle being
1161 * passed hwndDlg rather than NULL but that is undocumented
1162 * so let's do it properly
1164 HWND hwndFocus
= GetFocus();
1165 HWND hwndNext
= GetNextDlgTabItem (hwndDlg
,
1166 hwndFocus
== hwndDlg
? NULL
: hwndFocus
,
1167 GetKeyState (VK_SHIFT
) & 0x8000);
1170 dlgCode
= SendMessageW (hwndNext
, WM_GETDLGCODE
,
1171 msg
->wParam
, (LPARAM
)msg
);
1172 if (dlgCode
& DLGC_HASSETSEL
)
1174 INT maxlen
= 1 + SendMessageW (hwndNext
, WM_GETTEXTLENGTH
, 0, 0);
1175 WCHAR
*buffer
= HeapAlloc (GetProcessHeap(), 0, maxlen
* sizeof(WCHAR
));
1179 SendMessageW (hwndNext
, WM_GETTEXT
, maxlen
, (LPARAM
) buffer
);
1180 length
= strlenW (buffer
);
1181 HeapFree (GetProcessHeap(), 0, buffer
);
1182 SendMessageW (hwndNext
, EM_SETSEL
, 0, length
);
1185 SetFocus (hwndNext
);
1186 DIALOG_FixChildrenOnChangeFocus (hwndDlg
, hwndNext
);
1199 if (!(dlgCode
& DLGC_WANTARROWS
))
1201 BOOL fPrevious
= (msg
->wParam
== VK_LEFT
|| msg
->wParam
== VK_UP
);
1202 HWND hwndNext
= GetNextDlgGroupItem (hwndDlg
, GetFocus(), fPrevious
);
1203 SendMessageW( hwndDlg
, WM_NEXTDLGCTL
, (WPARAM
)hwndNext
, 1 );
1210 SendMessageW( hwndDlg
, WM_COMMAND
, IDCANCEL
, (LPARAM
)GetDlgItem( hwndDlg
, IDCANCEL
) );
1217 if ((GetFocus() == msg
->hwnd
) &&
1218 (SendMessageW (msg
->hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_DEFPUSHBUTTON
))
1220 SendMessageW (hwndDlg
, WM_COMMAND
, MAKEWPARAM (GetDlgCtrlID(msg
->hwnd
),BN_CLICKED
), (LPARAM
)msg
->hwnd
);
1222 else if (DC_HASDEFID
== HIWORD(dw
= SendMessageW (hwndDlg
, DM_GETDEFID
, 0, 0)))
1224 HWND hwndDef
= GetDlgItem(hwndDlg
, LOWORD(dw
));
1225 if (!hwndDef
|| !IsWindowEnabled(hwndDef
))
1227 SendMessageW( hwndDlg
, WM_COMMAND
, MAKEWPARAM( LOWORD(dw
), BN_CLICKED
),
1228 (LPARAM
)GetDlgItem(hwndDlg
, LOWORD(dw
)));
1232 SendMessageW( hwndDlg
, WM_COMMAND
, IDOK
, (LPARAM
)GetDlgItem( hwndDlg
, IDOK
) );
1241 /* FIXME Under what circumstances does WM_GETDLGCODE get sent?
1242 * It does NOT get sent in the test program I have
1244 dlgCode
= SendMessageW( msg
->hwnd
, WM_GETDLGCODE
, msg
->wParam
, (LPARAM
)msg
);
1245 if (dlgCode
& (DLGC_WANTCHARS
|DLGC_WANTMESSAGE
)) break;
1246 if (msg
->wParam
== '\t' && (dlgCode
& DLGC_WANTTAB
)) break;
1250 if (DIALOG_IsAccelerator( WIN_GetFullHandle(msg
->hwnd
), hwndDlg
, msg
->wParam
))
1252 /* don't translate or dispatch */
1258 TranslateMessage( msg
);
1259 DispatchMessageW( msg
);
1264 /***********************************************************************
1265 * GetDlgCtrlID (USER32.@)
1267 INT WINAPI
GetDlgCtrlID( HWND hwnd
)
1269 return GetWindowLongPtrW( hwnd
, GWLP_ID
);
1273 /***********************************************************************
1274 * GetDlgItem (USER32.@)
1276 HWND WINAPI
GetDlgItem( HWND hwndDlg
, INT id
)
1279 HWND
*list
= WIN_ListChildren( hwndDlg
);
1282 if (!list
) return 0;
1284 for (i
= 0; list
[i
]; i
++) if (GetWindowLongPtrW( list
[i
], GWLP_ID
) == id
) break;
1286 HeapFree( GetProcessHeap(), 0, list
);
1291 /*******************************************************************
1292 * SendDlgItemMessageA (USER32.@)
1294 LRESULT WINAPI
SendDlgItemMessageA( HWND hwnd
, INT id
, UINT msg
,
1295 WPARAM wParam
, LPARAM lParam
)
1297 HWND hwndCtrl
= GetDlgItem( hwnd
, id
);
1298 if (hwndCtrl
) return SendMessageA( hwndCtrl
, msg
, wParam
, lParam
);
1303 /*******************************************************************
1304 * SendDlgItemMessageW (USER32.@)
1306 LRESULT WINAPI
SendDlgItemMessageW( HWND hwnd
, INT id
, UINT msg
,
1307 WPARAM wParam
, LPARAM lParam
)
1309 HWND hwndCtrl
= GetDlgItem( hwnd
, id
);
1310 if (hwndCtrl
) return SendMessageW( hwndCtrl
, msg
, wParam
, lParam
);
1315 /*******************************************************************
1316 * SetDlgItemTextA (USER32.@)
1318 BOOL WINAPI
SetDlgItemTextA( HWND hwnd
, INT id
, LPCSTR lpString
)
1320 return SendDlgItemMessageA( hwnd
, id
, WM_SETTEXT
, 0, (LPARAM
)lpString
);
1324 /*******************************************************************
1325 * SetDlgItemTextW (USER32.@)
1327 BOOL WINAPI
SetDlgItemTextW( HWND hwnd
, INT id
, LPCWSTR lpString
)
1329 return SendDlgItemMessageW( hwnd
, id
, WM_SETTEXT
, 0, (LPARAM
)lpString
);
1333 /***********************************************************************
1334 * GetDlgItemTextA (USER32.@)
1336 UINT WINAPI
GetDlgItemTextA( HWND hwnd
, INT id
, LPSTR str
, INT len
)
1338 if (str
&& (len
> 0)) str
[0] = '\0';
1339 return (UINT
)SendDlgItemMessageA( hwnd
, id
, WM_GETTEXT
,
1344 /***********************************************************************
1345 * GetDlgItemTextW (USER32.@)
1347 UINT WINAPI
GetDlgItemTextW( HWND hwnd
, INT id
, LPWSTR str
, INT len
)
1349 if (str
&& (len
> 0)) str
[0] = '\0';
1350 return (UINT
)SendDlgItemMessageW( hwnd
, id
, WM_GETTEXT
,
1355 /*******************************************************************
1356 * SetDlgItemInt (USER32.@)
1358 BOOL WINAPI
SetDlgItemInt( HWND hwnd
, INT id
, UINT value
,
1363 if (fSigned
) sprintf( str
, "%d", (INT
)value
);
1364 else sprintf( str
, "%u", value
);
1365 SendDlgItemMessageA( hwnd
, id
, WM_SETTEXT
, 0, (LPARAM
)str
);
1370 /***********************************************************************
1371 * GetDlgItemInt (USER32.@)
1373 UINT WINAPI
GetDlgItemInt( HWND hwnd
, INT id
, BOOL
*translated
,
1380 if (translated
) *translated
= FALSE
;
1381 if (!SendDlgItemMessageA(hwnd
, id
, WM_GETTEXT
, sizeof(str
), (LPARAM
)str
))
1385 result
= strtol( str
, &endptr
, 10 );
1386 if (!endptr
|| (endptr
== str
)) /* Conversion was unsuccessful */
1388 if (((result
== LONG_MIN
) || (result
== LONG_MAX
)) && (errno
==ERANGE
))
1393 result
= strtoul( str
, &endptr
, 10 );
1394 if (!endptr
|| (endptr
== str
)) /* Conversion was unsuccessful */
1396 if ((result
== ULONG_MAX
) && (errno
== ERANGE
)) return 0;
1398 if (translated
) *translated
= TRUE
;
1399 return (UINT
)result
;
1403 /***********************************************************************
1404 * CheckDlgButton (USER32.@)
1406 BOOL WINAPI
CheckDlgButton( HWND hwnd
, INT id
, UINT check
)
1408 SendDlgItemMessageW( hwnd
, id
, BM_SETCHECK
, check
, 0 );
1413 /***********************************************************************
1414 * IsDlgButtonChecked (USER32.@)
1416 UINT WINAPI
IsDlgButtonChecked( HWND hwnd
, int id
)
1418 return (UINT
)SendDlgItemMessageW( hwnd
, id
, BM_GETCHECK
, 0, 0 );
1422 /***********************************************************************
1425 * Callback function used to check/uncheck radio buttons that fall
1426 * within a specific range of IDs.
1428 static BOOL CALLBACK
CheckRB(HWND hwndChild
, LPARAM lParam
)
1430 LONG lChildID
= GetWindowLongPtrW(hwndChild
, GWLP_ID
);
1431 RADIOGROUP
*lpRadioGroup
= (RADIOGROUP
*) lParam
;
1433 if ((lChildID
>= lpRadioGroup
->firstID
) &&
1434 (lChildID
<= lpRadioGroup
->lastID
))
1436 if (lChildID
== lpRadioGroup
->checkID
)
1438 SendMessageW(hwndChild
, BM_SETCHECK
, BST_CHECKED
, 0);
1442 SendMessageW(hwndChild
, BM_SETCHECK
, BST_UNCHECKED
, 0);
1450 /***********************************************************************
1451 * CheckRadioButton (USER32.@)
1453 BOOL WINAPI
CheckRadioButton( HWND hwndDlg
, int firstID
,
1454 int lastID
, int checkID
)
1456 RADIOGROUP radioGroup
;
1458 radioGroup
.firstID
= firstID
;
1459 radioGroup
.lastID
= lastID
;
1460 radioGroup
.checkID
= checkID
;
1462 return EnumChildWindows(hwndDlg
, (WNDENUMPROC
)CheckRB
,
1463 (LPARAM
)&radioGroup
);
1467 /***********************************************************************
1468 * GetDialogBaseUnits (USER.243)
1469 * GetDialogBaseUnits (USER32.@)
1471 DWORD WINAPI
GetDialogBaseUnits(void)
1480 if ((hdc
= GetDC(0)))
1482 size
.cx
= GdiGetCharDimensions( hdc
, NULL
, &size
.cy
);
1483 if (size
.cx
) units
= MAKELONG( size
.cx
, size
.cy
);
1484 ReleaseDC( 0, hdc
);
1486 TRACE("base units = %d,%d\n", LOWORD(units
), HIWORD(units
) );
1492 /***********************************************************************
1493 * MapDialogRect (USER32.@)
1495 BOOL WINAPI
MapDialogRect( HWND hwnd
, LPRECT rect
)
1497 DIALOGINFO
* dlgInfo
;
1498 if (!(dlgInfo
= DIALOG_get_info( hwnd
, FALSE
))) return FALSE
;
1499 rect
->left
= MulDiv(rect
->left
, dlgInfo
->xBaseUnit
, 4);
1500 rect
->right
= MulDiv(rect
->right
, dlgInfo
->xBaseUnit
, 4);
1501 rect
->top
= MulDiv(rect
->top
, dlgInfo
->yBaseUnit
, 8);
1502 rect
->bottom
= MulDiv(rect
->bottom
, dlgInfo
->yBaseUnit
, 8);
1507 /***********************************************************************
1508 * GetNextDlgGroupItem (USER32.@)
1510 * Corrections to MSDN documentation
1512 * (Under Windows 2000 at least, where hwndDlg is not actually a dialog)
1513 * 1. hwndCtrl can be hwndDlg in which case it behaves as for NULL
1514 * 2. Prev of NULL or hwndDlg fails
1516 HWND WINAPI
GetNextDlgGroupItem( HWND hwndDlg
, HWND hwndCtrl
, BOOL fPrevious
)
1518 HWND hwnd
, hwndNext
, retvalue
, hwndLastGroup
= 0;
1520 BOOL fSkipping
=FALSE
;
1522 hwndDlg
= WIN_GetFullHandle( hwndDlg
);
1523 hwndCtrl
= WIN_GetFullHandle( hwndCtrl
);
1525 if (hwndDlg
== hwndCtrl
) hwndCtrl
= NULL
;
1526 if (!hwndCtrl
&& fPrevious
) return 0;
1530 if (!IsChild (hwndDlg
, hwndCtrl
)) return 0;
1534 /* No ctrl specified -> start from the beginning */
1535 if (!(hwndCtrl
= GetWindow( hwndDlg
, GW_CHILD
))) return 0;
1536 /* MSDN is wrong. fPrevious does not result in the last child */
1538 /* Maybe that first one is valid. If so then we don't want to skip it*/
1539 if ((GetWindowLongW( hwndCtrl
, GWL_STYLE
) & (WS_VISIBLE
|WS_DISABLED
)) == WS_VISIBLE
)
1545 /* Always go forward around the group and list of controls; for the
1546 * previous control keep track; for the next break when you find one
1548 retvalue
= hwndCtrl
;
1550 while (hwndNext
= GetWindow (hwnd
, GW_HWNDNEXT
),
1555 /* Climb out until there is a next sibling of the ancestor or we
1556 * reach the top (in which case we loop back to the start)
1558 if (hwndDlg
== GetParent (hwnd
))
1560 /* Wrap around to the beginning of the list, within the same
1561 * group. (Once only)
1563 if (fLooped
) goto end
;
1565 hwndNext
= GetWindow (hwndDlg
, GW_CHILD
);
1569 hwnd
= GetParent (hwnd
);
1570 hwndNext
= GetWindow (hwnd
, GW_HWNDNEXT
);
1575 /* Wander down the leading edge of controlparents */
1576 while ( (GetWindowLongW (hwnd
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
) &&
1577 ((GetWindowLongW (hwnd
, GWL_STYLE
) & (WS_VISIBLE
| WS_DISABLED
)) == WS_VISIBLE
) &&
1578 (hwndNext
= GetWindow (hwnd
, GW_CHILD
)))
1580 /* Question. If the control is a control parent but either has no
1581 * children or is not visible/enabled then if it has a WS_GROUP does
1582 * it count? For that matter does it count anyway?
1583 * I believe it doesn't count.
1586 if ((GetWindowLongW (hwnd
, GWL_STYLE
) & WS_GROUP
))
1588 hwndLastGroup
= hwnd
;
1591 /* Look for the beginning of the group */
1596 if (hwnd
== hwndCtrl
)
1598 if (!fSkipping
) break;
1599 if (hwndLastGroup
== hwnd
) break;
1600 hwnd
= hwndLastGroup
;
1606 (GetWindowLongW (hwnd
, GWL_STYLE
) & (WS_VISIBLE
|WS_DISABLED
)) ==
1610 if (!fPrevious
) break;
1618 /***********************************************************************
1619 * DIALOG_GetNextTabItem
1621 * Recursive helper for GetNextDlgTabItem
1623 static HWND
DIALOG_GetNextTabItem( HWND hwndMain
, HWND hwndDlg
, HWND hwndCtrl
, BOOL fPrevious
)
1627 UINT wndSearch
= fPrevious
? GW_HWNDPREV
: GW_HWNDNEXT
;
1629 HWND hChildFirst
= 0;
1633 hChildFirst
= GetWindow(hwndDlg
,GW_CHILD
);
1634 if(fPrevious
) hChildFirst
= GetWindow(hChildFirst
,GW_HWNDLAST
);
1636 else if (IsChild( hwndMain
, hwndCtrl
))
1638 hChildFirst
= GetWindow(hwndCtrl
,wndSearch
);
1641 if(GetParent(hwndCtrl
) != hwndMain
)
1642 /* i.e. if we are not at the top level of the recursion */
1643 hChildFirst
= GetWindow(GetParent(hwndCtrl
),wndSearch
);
1645 hChildFirst
= GetWindow(hwndCtrl
, fPrevious
? GW_HWNDLAST
: GW_HWNDFIRST
);
1651 dsStyle
= GetWindowLongA(hChildFirst
,GWL_STYLE
);
1652 exStyle
= GetWindowLongA(hChildFirst
,GWL_EXSTYLE
);
1653 if( (exStyle
& WS_EX_CONTROLPARENT
) && (dsStyle
& WS_VISIBLE
) && !(dsStyle
& WS_DISABLED
))
1656 retWnd
= DIALOG_GetNextTabItem(hwndMain
,hChildFirst
,NULL
,fPrevious
);
1657 if (retWnd
) return (retWnd
);
1659 else if( (dsStyle
& WS_TABSTOP
) && (dsStyle
& WS_VISIBLE
) && !(dsStyle
& WS_DISABLED
))
1661 return (hChildFirst
);
1663 hChildFirst
= GetWindow(hChildFirst
,wndSearch
);
1667 HWND hParent
= GetParent(hwndCtrl
);
1670 if(hParent
== hwndMain
) break;
1671 retWnd
= DIALOG_GetNextTabItem(hwndMain
,GetParent(hParent
),hParent
,fPrevious
);
1673 hParent
= GetParent(hParent
);
1676 retWnd
= DIALOG_GetNextTabItem(hwndMain
,hwndMain
,NULL
,fPrevious
);
1678 return retWnd
? retWnd
: hwndCtrl
;
1681 /***********************************************************************
1682 * GetNextDlgTabItem (USER32.@)
1684 HWND WINAPI
GetNextDlgTabItem( HWND hwndDlg
, HWND hwndCtrl
,
1687 hwndDlg
= WIN_GetFullHandle( hwndDlg
);
1688 hwndCtrl
= WIN_GetFullHandle( hwndCtrl
);
1690 /* Undocumented but tested under Win2000 and WinME */
1691 if (hwndDlg
== hwndCtrl
) hwndCtrl
= NULL
;
1693 /* Contrary to MSDN documentation, tested under Win2000 and WinME
1694 * NB GetLastError returns whatever was set before the function was
1697 if (!hwndCtrl
&& fPrevious
) return 0;
1699 return DIALOG_GetNextTabItem(hwndDlg
,hwndDlg
,hwndCtrl
,fPrevious
);
1702 /**********************************************************************
1703 * DIALOG_DlgDirSelect
1705 * Helper function for DlgDirSelect*
1707 static BOOL
DIALOG_DlgDirSelect( HWND hwnd
, LPWSTR str
, INT len
,
1708 INT id
, BOOL unicode
, BOOL combo
)
1710 WCHAR
*buffer
, *ptr
;
1713 HWND listbox
= GetDlgItem( hwnd
, id
);
1715 TRACE("%p %s %d\n", hwnd
, unicode
? debugstr_w(str
) : debugstr_a((LPSTR
)str
), id
);
1716 if (!listbox
) return FALSE
;
1718 item
= SendMessageW(listbox
, combo
? CB_GETCURSEL
: LB_GETCURSEL
, 0, 0 );
1719 if (item
== LB_ERR
) return FALSE
;
1721 size
= SendMessageW(listbox
, combo
? CB_GETLBTEXTLEN
: LB_GETTEXTLEN
, item
, 0 );
1722 if (size
== LB_ERR
) return FALSE
;
1724 if (!(buffer
= HeapAlloc( GetProcessHeap(), 0, (size
+2) * sizeof(WCHAR
) ))) return FALSE
;
1726 SendMessageW( listbox
, combo
? CB_GETLBTEXT
: LB_GETTEXT
, item
, (LPARAM
)buffer
);
1728 if ((ret
= (buffer
[0] == '['))) /* drive or directory */
1730 if (buffer
[1] == '-') /* drive */
1738 buffer
[strlenW(buffer
)-1] = '\\';
1744 /* Filenames without a dot extension must have one tacked at the end */
1745 if (strchrW(buffer
, '.') == NULL
)
1747 buffer
[strlenW(buffer
)+1] = '\0';
1748 buffer
[strlenW(buffer
)] = '.';
1755 if (len
> 0 && !WideCharToMultiByte( CP_ACP
, 0, ptr
, -1, (LPSTR
)str
, len
, 0, 0 ))
1756 ((LPSTR
)str
)[len
-1] = 0;
1758 else lstrcpynW( str
, ptr
, len
);
1759 HeapFree( GetProcessHeap(), 0, buffer
);
1760 TRACE("Returning %d %s\n", ret
, unicode
? debugstr_w(str
) : debugstr_a((LPSTR
)str
) );
1765 /**********************************************************************
1766 * DIALOG_DlgDirListW
1768 * Helper function for DlgDirList*W
1770 static INT
DIALOG_DlgDirListW( HWND hDlg
, LPWSTR spec
, INT idLBox
,
1771 INT idStatic
, UINT attrib
, BOOL combo
)
1774 LPWSTR orig_spec
= spec
;
1775 WCHAR any
[] = {'*','.','*',0};
1777 #define SENDMSG(msg,wparam,lparam) \
1778 ((attrib & DDL_POSTMSGS) ? PostMessageW( hwnd, msg, wparam, lparam ) \
1779 : SendMessageW( hwnd, msg, wparam, lparam ))
1781 TRACE("%p %s %d %d %04x\n", hDlg
, debugstr_w(spec
), idLBox
, idStatic
, attrib
);
1783 /* If the path exists and is a directory, chdir to it */
1784 if (!spec
|| !spec
[0] || SetCurrentDirectoryW( spec
)) spec
= any
;
1789 if ((p2
= strchrW( p
, ':' ))) p
= p2
+ 1;
1790 if ((p2
= strrchrW( p
, '\\' ))) p
= p2
;
1791 if ((p2
= strrchrW( p
, '/' ))) p
= p2
;
1796 if (!SetCurrentDirectoryW( spec
))
1798 *p
= sep
; /* Restore the original spec */
1805 TRACE( "mask=%s\n", debugstr_w(spec
) );
1807 if (idLBox
&& ((hwnd
= GetDlgItem( hDlg
, idLBox
)) != 0))
1809 if (attrib
== DDL_DRIVES
) attrib
|= DDL_EXCLUSIVE
;
1811 SENDMSG( combo
? CB_RESETCONTENT
: LB_RESETCONTENT
, 0, 0 );
1812 if (attrib
& DDL_DIRECTORY
)
1814 if (!(attrib
& DDL_EXCLUSIVE
))
1816 SENDMSG( combo
? CB_DIR
: LB_DIR
,
1817 attrib
& ~(DDL_DIRECTORY
| DDL_DRIVES
),
1820 SENDMSG( combo
? CB_DIR
: LB_DIR
,
1821 (attrib
& (DDL_DIRECTORY
| DDL_DRIVES
)) | DDL_EXCLUSIVE
,
1826 SENDMSG( combo
? CB_DIR
: LB_DIR
, attrib
, (LPARAM
)spec
);
1830 /* Convert path specification to uppercase */
1831 if (spec
) CharUpperW(spec
);
1833 if (idStatic
&& ((hwnd
= GetDlgItem( hDlg
, idStatic
)) != 0))
1835 WCHAR temp
[MAX_PATH
];
1836 GetCurrentDirectoryW( sizeof(temp
)/sizeof(WCHAR
), temp
);
1838 /* Can't use PostMessage() here, because the string is on the stack */
1839 SetDlgItemTextW( hDlg
, idStatic
, temp
);
1842 if (orig_spec
&& (spec
!= orig_spec
))
1844 /* Update the original file spec */
1846 while ((*orig_spec
++ = *p
++));
1854 /**********************************************************************
1855 * DIALOG_DlgDirListA
1857 * Helper function for DlgDirList*A
1859 static INT
DIALOG_DlgDirListA( HWND hDlg
, LPSTR spec
, INT idLBox
,
1860 INT idStatic
, UINT attrib
, BOOL combo
)
1864 INT ret
, len
= MultiByteToWideChar( CP_ACP
, 0, spec
, -1, NULL
, 0 );
1865 LPWSTR specW
= HeapAlloc( GetProcessHeap(), 0, len
* sizeof(WCHAR
) );
1866 MultiByteToWideChar( CP_ACP
, 0, spec
, -1, specW
, len
);
1867 ret
= DIALOG_DlgDirListW( hDlg
, specW
, idLBox
, idStatic
, attrib
, combo
);
1868 WideCharToMultiByte( CP_ACP
, 0, specW
, -1, spec
, 0x7fffffff, NULL
, NULL
);
1869 HeapFree( GetProcessHeap(), 0, specW
);
1872 return DIALOG_DlgDirListW( hDlg
, NULL
, idLBox
, idStatic
, attrib
, combo
);
1876 /**********************************************************************
1877 * DlgDirSelectExA (USER32.@)
1879 BOOL WINAPI
DlgDirSelectExA( HWND hwnd
, LPSTR str
, INT len
, INT id
)
1881 return DIALOG_DlgDirSelect( hwnd
, (LPWSTR
)str
, len
, id
, FALSE
, FALSE
);
1885 /**********************************************************************
1886 * DlgDirSelectExW (USER32.@)
1888 BOOL WINAPI
DlgDirSelectExW( HWND hwnd
, LPWSTR str
, INT len
, INT id
)
1890 return DIALOG_DlgDirSelect( hwnd
, str
, len
, id
, TRUE
, FALSE
);
1894 /**********************************************************************
1895 * DlgDirSelectComboBoxExA (USER32.@)
1897 BOOL WINAPI
DlgDirSelectComboBoxExA( HWND hwnd
, LPSTR str
, INT len
,
1900 return DIALOG_DlgDirSelect( hwnd
, (LPWSTR
)str
, len
, id
, FALSE
, TRUE
);
1904 /**********************************************************************
1905 * DlgDirSelectComboBoxExW (USER32.@)
1907 BOOL WINAPI
DlgDirSelectComboBoxExW( HWND hwnd
, LPWSTR str
, INT len
,
1910 return DIALOG_DlgDirSelect( hwnd
, str
, len
, id
, TRUE
, TRUE
);
1914 /**********************************************************************
1915 * DlgDirListA (USER32.@)
1917 INT WINAPI
DlgDirListA( HWND hDlg
, LPSTR spec
, INT idLBox
,
1918 INT idStatic
, UINT attrib
)
1920 return DIALOG_DlgDirListA( hDlg
, spec
, idLBox
, idStatic
, attrib
, FALSE
);
1924 /**********************************************************************
1925 * DlgDirListW (USER32.@)
1927 INT WINAPI
DlgDirListW( HWND hDlg
, LPWSTR spec
, INT idLBox
,
1928 INT idStatic
, UINT attrib
)
1930 return DIALOG_DlgDirListW( hDlg
, spec
, idLBox
, idStatic
, attrib
, FALSE
);
1934 /**********************************************************************
1935 * DlgDirListComboBoxA (USER32.@)
1937 INT WINAPI
DlgDirListComboBoxA( HWND hDlg
, LPSTR spec
, INT idCBox
,
1938 INT idStatic
, UINT attrib
)
1940 return DIALOG_DlgDirListA( hDlg
, spec
, idCBox
, idStatic
, attrib
, TRUE
);
1944 /**********************************************************************
1945 * DlgDirListComboBoxW (USER32.@)
1947 INT WINAPI
DlgDirListComboBoxW( HWND hDlg
, LPWSTR spec
, INT idCBox
,
1948 INT idStatic
, UINT attrib
)
1950 return DIALOG_DlgDirListW( hDlg
, spec
, idCBox
, idStatic
, attrib
, TRUE
);