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/winuser16.h"
38 #include "wine/unicode.h"
41 #include "user_private.h"
42 #include "wine/debug.h"
44 WINE_DEFAULT_DEBUG_CHANNEL(dialog
);
47 /* Dialog control information */
84 /* Radio button group */
93 /*********************************************************************
94 * dialog class descriptor
96 const struct builtin_class_descr DIALOG_builtin_class
=
98 (LPCWSTR
)DIALOG_CLASS_ATOM
, /* name */
99 CS_SAVEBITS
| CS_DBLCLKS
, /* style */
100 DefDlgProcA
, /* procA */
101 DefDlgProcW
, /* procW */
102 DLGWINDOWEXTRA
, /* extra */
103 IDC_ARROW
, /* cursor */
108 /***********************************************************************
111 * Helper function for modal dialogs to enable again the
112 * owner of the dialog box.
114 void DIALOG_EnableOwner( HWND hOwner
)
116 /* Owner must be a top-level window */
118 hOwner
= GetAncestor( hOwner
, GA_ROOT
);
120 EnableWindow( hOwner
, TRUE
);
124 /***********************************************************************
125 * DIALOG_DisableOwner
127 * Helper function for modal dialogs to disable the
128 * owner of the dialog box. Returns TRUE if owner was enabled.
130 BOOL
DIALOG_DisableOwner( HWND hOwner
)
132 /* Owner must be a top-level window */
134 hOwner
= GetAncestor( hOwner
, GA_ROOT
);
135 if (!hOwner
) return FALSE
;
136 if (IsWindowEnabled( hOwner
))
138 EnableWindow( hOwner
, FALSE
);
145 /***********************************************************************
146 * DIALOG_GetControl32
148 * Return the class and text of the control pointed to by ptr,
149 * fill the header structure and return a pointer to the next control.
151 static const WORD
*DIALOG_GetControl32( const WORD
*p
, DLG_CONTROL_INFO
*info
,
156 info
->helpId
= GET_DWORD(p
); p
+= 2;
157 info
->exStyle
= GET_DWORD(p
); p
+= 2;
158 info
->style
= GET_DWORD(p
); p
+= 2;
163 info
->style
= GET_DWORD(p
); p
+= 2;
164 info
->exStyle
= GET_DWORD(p
); p
+= 2;
166 info
->x
= GET_WORD(p
); p
++;
167 info
->y
= GET_WORD(p
); p
++;
168 info
->cx
= GET_WORD(p
); p
++;
169 info
->cy
= GET_WORD(p
); p
++;
173 /* id is a DWORD for DIALOGEX */
174 info
->id
= GET_DWORD(p
);
179 info
->id
= GET_WORD(p
);
183 if (GET_WORD(p
) == 0xffff)
185 static const WCHAR class_names
[6][10] =
187 { 'B','u','t','t','o','n', }, /* 0x80 */
188 { 'E','d','i','t', }, /* 0x81 */
189 { 'S','t','a','t','i','c', }, /* 0x82 */
190 { 'L','i','s','t','B','o','x', }, /* 0x83 */
191 { 'S','c','r','o','l','l','B','a','r', }, /* 0x84 */
192 { 'C','o','m','b','o','B','o','x', } /* 0x85 */
194 WORD id
= GET_WORD(p
+1);
195 /* Windows treats dialog control class ids 0-5 same way as 0x80-0x85 */
196 if ((id
>= 0x80) && (id
<= 0x85)) id
-= 0x80;
198 info
->className
= class_names
[id
];
201 info
->className
= NULL
;
202 ERR("Unknown built-in class id %04x\n", id
);
209 p
+= strlenW( info
->className
) + 1;
212 if (GET_WORD(p
) == 0xffff) /* Is it an integer id? */
214 info
->windowName
= MAKEINTRESOURCEW(GET_WORD(p
+ 1));
219 info
->windowName
= p
;
220 p
+= strlenW( info
->windowName
) + 1;
223 TRACE(" %s %s %ld, %d, %d, %d, %d, %08x, %08x, %08x\n",
224 debugstr_w( info
->className
), debugstr_w( info
->windowName
),
225 info
->id
, info
->x
, info
->y
, info
->cx
, info
->cy
,
226 info
->style
, info
->exStyle
, info
->helpId
);
230 if (TRACE_ON(dialog
))
232 WORD i
, count
= GET_WORD(p
) / sizeof(WORD
);
235 for (i
= 0; i
< count
; i
++) TRACE( "%04x,", GET_WORD(p
+i
+1) );
240 p
+= GET_WORD(p
) / sizeof(WORD
);
242 else info
->data
= NULL
;
245 /* Next control is on dword boundary */
246 return (const WORD
*)(((UINT_PTR
)p
+ 3) & ~3);
250 /***********************************************************************
251 * DIALOG_CreateControls32
253 * Create the control windows for a dialog.
255 static BOOL
DIALOG_CreateControls32( HWND hwnd
, LPCSTR
template, const DLG_TEMPLATE
*dlgTemplate
,
256 HINSTANCE hInst
, BOOL unicode
)
258 DIALOGINFO
*dlgInfo
= DIALOG_get_info( hwnd
, TRUE
);
259 DLG_CONTROL_INFO info
;
260 HWND hwndCtrl
, hwndDefButton
= 0;
261 INT items
= dlgTemplate
->nbItems
;
266 template = (LPCSTR
)DIALOG_GetControl32( (const WORD
*)template, &info
,
267 dlgTemplate
->dialogEx
);
269 if (info
.style
& WS_BORDER
)
271 info
.style
&= ~WS_BORDER
;
272 info
.exStyle
|= WS_EX_CLIENTEDGE
;
276 hwndCtrl
= CreateWindowExW( info
.exStyle
| WS_EX_NOPARENTNOTIFY
,
277 info
.className
, info
.windowName
,
278 info
.style
| WS_CHILD
,
279 MulDiv(info
.x
, dlgInfo
->xBaseUnit
, 4),
280 MulDiv(info
.y
, dlgInfo
->yBaseUnit
, 8),
281 MulDiv(info
.cx
, dlgInfo
->xBaseUnit
, 4),
282 MulDiv(info
.cy
, dlgInfo
->yBaseUnit
, 8),
283 hwnd
, (HMENU
)info
.id
,
284 hInst
, (LPVOID
)info
.data
);
288 LPCSTR
class = (LPCSTR
)info
.className
;
289 LPCSTR caption
= (LPCSTR
)info
.windowName
;
290 LPSTR class_tmp
= NULL
;
291 LPSTR caption_tmp
= NULL
;
295 DWORD len
= WideCharToMultiByte( CP_ACP
, 0, info
.className
, -1, NULL
, 0, NULL
, NULL
);
296 class_tmp
= HeapAlloc( GetProcessHeap(), 0, len
);
297 WideCharToMultiByte( CP_ACP
, 0, info
.className
, -1, class_tmp
, len
, NULL
, NULL
);
302 DWORD len
= WideCharToMultiByte( CP_ACP
, 0, info
.windowName
, -1, NULL
, 0, NULL
, NULL
);
303 caption_tmp
= HeapAlloc( GetProcessHeap(), 0, len
);
304 WideCharToMultiByte( CP_ACP
, 0, info
.windowName
, -1, caption_tmp
, len
, NULL
, NULL
);
305 caption
= caption_tmp
;
307 hwndCtrl
= CreateWindowExA( info
.exStyle
| WS_EX_NOPARENTNOTIFY
,
308 class, caption
, info
.style
| WS_CHILD
,
309 MulDiv(info
.x
, dlgInfo
->xBaseUnit
, 4),
310 MulDiv(info
.y
, dlgInfo
->yBaseUnit
, 8),
311 MulDiv(info
.cx
, dlgInfo
->xBaseUnit
, 4),
312 MulDiv(info
.cy
, dlgInfo
->yBaseUnit
, 8),
313 hwnd
, (HMENU
)info
.id
,
314 hInst
, (LPVOID
)info
.data
);
315 HeapFree( GetProcessHeap(), 0, class_tmp
);
316 HeapFree( GetProcessHeap(), 0, caption_tmp
);
320 if (dlgTemplate
->style
& DS_NOFAILCREATE
) continue;
324 /* Send initialisation messages to the control */
325 if (dlgInfo
->hUserFont
) SendMessageW( hwndCtrl
, WM_SETFONT
,
326 (WPARAM
)dlgInfo
->hUserFont
, 0 );
327 if (SendMessageW(hwndCtrl
, WM_GETDLGCODE
, 0, 0) & DLGC_DEFPUSHBUTTON
)
329 /* If there's already a default push-button, set it back */
330 /* to normal and use this one instead. */
332 SendMessageW( hwndDefButton
, BM_SETSTYLE
, BS_PUSHBUTTON
, FALSE
);
333 hwndDefButton
= hwndCtrl
;
334 dlgInfo
->idResult
= GetWindowLongPtrA( hwndCtrl
, GWLP_ID
);
342 /***********************************************************************
343 * DIALOG_ParseTemplate32
345 * Fill a DLG_TEMPLATE structure from the dialog template, and return
346 * a pointer to the first control.
348 static LPCSTR
DIALOG_ParseTemplate32( LPCSTR
template, DLG_TEMPLATE
* result
)
350 const WORD
*p
= (const WORD
*)template;
354 signature
= GET_WORD(p
); p
++;
355 dlgver
= GET_WORD(p
); p
++;
357 if (signature
== 1 && dlgver
== 0xffff) /* DIALOGEX resource */
359 result
->dialogEx
= TRUE
;
360 result
->helpId
= GET_DWORD(p
); p
+= 2;
361 result
->exStyle
= GET_DWORD(p
); p
+= 2;
362 result
->style
= GET_DWORD(p
); p
+= 2;
366 result
->style
= GET_DWORD(p
- 2);
367 result
->dialogEx
= FALSE
;
369 result
->exStyle
= GET_DWORD(p
); p
+= 2;
371 result
->nbItems
= GET_WORD(p
); p
++;
372 result
->x
= GET_WORD(p
); p
++;
373 result
->y
= GET_WORD(p
); p
++;
374 result
->cx
= GET_WORD(p
); p
++;
375 result
->cy
= GET_WORD(p
); p
++;
376 TRACE("DIALOG%s %d, %d, %d, %d, %d\n",
377 result
->dialogEx
? "EX" : "", result
->x
, result
->y
,
378 result
->cx
, result
->cy
, result
->helpId
);
379 TRACE(" STYLE 0x%08x\n", result
->style
);
380 TRACE(" EXSTYLE 0x%08x\n", result
->exStyle
);
382 /* Get the menu name */
387 result
->menuName
= NULL
;
391 result
->menuName
= MAKEINTRESOURCEW(GET_WORD( p
+ 1 ));
393 TRACE(" MENU %04x\n", LOWORD(result
->menuName
) );
396 result
->menuName
= p
;
397 TRACE(" MENU %s\n", debugstr_w(result
->menuName
) );
398 p
+= strlenW( result
->menuName
) + 1;
402 /* Get the class name */
407 result
->className
= (LPCWSTR
)DIALOG_CLASS_ATOM
;
411 result
->className
= MAKEINTRESOURCEW(GET_WORD( p
+ 1 ));
413 TRACE(" CLASS %04x\n", LOWORD(result
->className
) );
416 result
->className
= p
;
417 TRACE(" CLASS %s\n", debugstr_w( result
->className
));
418 p
+= strlenW( result
->className
) + 1;
422 /* Get the window caption */
425 p
+= strlenW( result
->caption
) + 1;
426 TRACE(" CAPTION %s\n", debugstr_w( result
->caption
) );
428 /* Get the font name */
430 result
->pointSize
= 0;
431 result
->faceName
= NULL
;
432 result
->weight
= FW_DONTCARE
;
433 result
->italic
= FALSE
;
435 if (result
->style
& DS_SETFONT
)
437 result
->pointSize
= GET_WORD(p
);
440 /* If pointSize is 0x7fff, it means that we need to use the font
441 * in NONCLIENTMETRICSW.lfMessageFont, and NOT read the weight,
442 * italic, and facename from the dialog template.
444 if (result
->pointSize
== 0x7fff)
446 /* We could call SystemParametersInfo here, but then we'd have
447 * to convert from pixel size to point size (which can be
450 TRACE(" FONT: Using message box font\n");
454 if (result
->dialogEx
)
456 result
->weight
= GET_WORD(p
); p
++;
457 result
->italic
= LOBYTE(GET_WORD(p
)); p
++;
459 result
->faceName
= p
;
460 p
+= strlenW( result
->faceName
) + 1;
462 TRACE(" FONT %d, %s, %d, %s\n",
463 result
->pointSize
, debugstr_w( result
->faceName
),
464 result
->weight
, result
->italic
? "TRUE" : "FALSE" );
468 /* First control is on dword boundary */
469 return (LPCSTR
)(((UINT_PTR
)p
+ 3) & ~3);
473 /***********************************************************************
474 * DIALOG_CreateIndirect
475 * Creates a dialog box window
477 * modal = TRUE if we are called from a modal dialog box.
478 * (it's more compatible to do it here, as under Windows the owner
479 * is never disabled if the dialog fails because of an invalid template)
481 static HWND
DIALOG_CreateIndirect( HINSTANCE hInst
, LPCVOID dlgTemplate
,
482 HWND owner
, DLGPROC dlgProc
, LPARAM param
,
483 BOOL unicode
, BOOL modal
)
489 DLG_TEMPLATE
template;
490 DIALOGINFO
* dlgInfo
= NULL
;
491 DWORD units
= GetDialogBaseUnits();
492 BOOL ownerEnabled
= TRUE
;
496 UINT xBaseUnit
= LOWORD(units
);
497 UINT yBaseUnit
= HIWORD(units
);
499 /* Parse dialog template */
501 if (!dlgTemplate
) return 0;
502 dlgTemplate
= DIALOG_ParseTemplate32( dlgTemplate
, &template );
506 if (template.menuName
) hMenu
= LoadMenuW( hInst
, template.menuName
);
508 /* Create custom font if needed */
510 if (template.style
& DS_SETFONT
)
514 if (template.pointSize
== 0x7fff)
516 /* We get the message font from the non-client metrics */
517 NONCLIENTMETRICSW ncMetrics
;
519 ncMetrics
.cbSize
= sizeof(NONCLIENTMETRICSW
);
520 if (SystemParametersInfoW(SPI_GETNONCLIENTMETRICS
,
521 sizeof(NONCLIENTMETRICSW
), &ncMetrics
, 0))
523 hUserFont
= CreateFontIndirectW( &ncMetrics
.lfMessageFont
);
528 /* We convert the size to pixels and then make it -ve. This works
529 * for both +ve and -ve template.pointSize */
530 int pixels
= MulDiv(template.pointSize
, GetDeviceCaps(dc
, LOGPIXELSY
), 72);
531 hUserFont
= CreateFontW( -pixels
, 0, 0, 0, template.weight
,
532 template.italic
, FALSE
, FALSE
, DEFAULT_CHARSET
, 0, 0,
533 PROOF_QUALITY
, FF_DONTCARE
,
540 HFONT hOldFont
= SelectObject( dc
, hUserFont
);
541 charSize
.cx
= GdiGetCharDimensions( dc
, NULL
, &charSize
.cy
);
544 xBaseUnit
= charSize
.cx
;
545 yBaseUnit
= charSize
.cy
;
547 SelectObject( dc
, hOldFont
);
550 TRACE("units = %d,%d\n", xBaseUnit
, yBaseUnit
);
553 /* Create dialog main window */
555 rect
.left
= rect
.top
= 0;
556 rect
.right
= MulDiv(template.cx
, xBaseUnit
, 4);
557 rect
.bottom
= MulDiv(template.cy
, yBaseUnit
, 8);
558 if (template.style
& WS_CHILD
)
559 template.style
&= ~(WS_CAPTION
|WS_SYSMENU
);
560 if (template.style
& DS_MODALFRAME
)
561 template.exStyle
|= WS_EX_DLGMODALFRAME
;
562 if (template.style
& DS_CONTROL
)
563 template.exStyle
|= WS_EX_CONTROLPARENT
;
564 AdjustWindowRectEx( &rect
, template.style
, (hMenu
!= 0), template.exStyle
);
567 size
.cx
= rect
.right
- rect
.left
;
568 size
.cy
= rect
.bottom
- rect
.top
;
570 if (template.x
== CW_USEDEFAULT16
)
572 pos
.x
= pos
.y
= CW_USEDEFAULT
;
576 HMONITOR monitor
= 0;
577 MONITORINFO mon_info
;
579 mon_info
.cbSize
= sizeof(mon_info
);
580 if (template.style
& DS_CENTER
)
582 monitor
= MonitorFromWindow( owner
? owner
: GetActiveWindow(), MONITOR_DEFAULTTOPRIMARY
);
583 GetMonitorInfoW( monitor
, &mon_info
);
584 pos
.x
= (mon_info
.rcWork
.left
+ mon_info
.rcWork
.right
- size
.cx
) / 2;
585 pos
.y
= (mon_info
.rcWork
.top
+ mon_info
.rcWork
.bottom
- size
.cy
) / 2;
587 else if (template.style
& DS_CENTERMOUSE
)
589 GetCursorPos( &pos
);
590 monitor
= MonitorFromPoint( pos
, MONITOR_DEFAULTTOPRIMARY
);
591 GetMonitorInfoW( monitor
, &mon_info
);
595 pos
.x
+= MulDiv(template.x
, xBaseUnit
, 4);
596 pos
.y
+= MulDiv(template.y
, yBaseUnit
, 8);
597 if (!(template.style
& (WS_CHILD
|DS_ABSALIGN
))) ClientToScreen( owner
, &pos
);
599 if ( !(template.style
& WS_CHILD
) )
603 /* try to fit it into the desktop */
607 SetRect( &rect
, pos
.x
, pos
.y
, pos
.x
+ size
.cx
, pos
.y
+ size
.cy
);
608 monitor
= MonitorFromRect( &rect
, MONITOR_DEFAULTTOPRIMARY
);
609 GetMonitorInfoW( monitor
, &mon_info
);
611 if ((dX
= pos
.x
+ size
.cx
+ GetSystemMetrics(SM_CXDLGFRAME
) - mon_info
.rcWork
.right
) > 0)
613 if ((dY
= pos
.y
+ size
.cy
+ GetSystemMetrics(SM_CYDLGFRAME
) - mon_info
.rcWork
.bottom
) > 0)
615 if( pos
.x
< mon_info
.rcWork
.left
) pos
.x
= mon_info
.rcWork
.left
;
616 if( pos
.y
< mon_info
.rcWork
.top
) pos
.y
= mon_info
.rcWork
.top
;
622 ownerEnabled
= DIALOG_DisableOwner( owner
);
623 if (ownerEnabled
) flags
|= DF_OWNERENABLED
;
628 hwnd
= CreateWindowExW(template.exStyle
, template.className
, template.caption
,
629 template.style
& ~WS_VISIBLE
, pos
.x
, pos
.y
, size
.cx
, size
.cy
,
630 owner
, hMenu
, hInst
, NULL
);
634 LPCSTR
class = (LPCSTR
)template.className
;
635 LPCSTR caption
= (LPCSTR
)template.caption
;
636 LPSTR class_tmp
= NULL
;
637 LPSTR caption_tmp
= NULL
;
641 DWORD len
= WideCharToMultiByte( CP_ACP
, 0, template.className
, -1, NULL
, 0, NULL
, NULL
);
642 class_tmp
= HeapAlloc( GetProcessHeap(), 0, len
);
643 WideCharToMultiByte( CP_ACP
, 0, template.className
, -1, class_tmp
, len
, NULL
, NULL
);
648 DWORD len
= WideCharToMultiByte( CP_ACP
, 0, template.caption
, -1, NULL
, 0, NULL
, NULL
);
649 caption_tmp
= HeapAlloc( GetProcessHeap(), 0, len
);
650 WideCharToMultiByte( CP_ACP
, 0, template.caption
, -1, caption_tmp
, len
, NULL
, NULL
);
651 caption
= caption_tmp
;
653 hwnd
= CreateWindowExA(template.exStyle
, class, caption
,
654 template.style
& ~WS_VISIBLE
, pos
.x
, pos
.y
, size
.cx
, size
.cy
,
655 owner
, hMenu
, hInst
, NULL
);
656 HeapFree( GetProcessHeap(), 0, class_tmp
);
657 HeapFree( GetProcessHeap(), 0, caption_tmp
);
662 if (hUserFont
) DeleteObject( hUserFont
);
663 if (hMenu
) DestroyMenu( hMenu
);
664 if (modal
&& (flags
& DF_OWNERENABLED
)) DIALOG_EnableOwner(owner
);
668 /* moved this from the top of the method to here as DIALOGINFO structure
669 will be valid only after WM_CREATE message has been handled in DefDlgProc
670 All the members of the structure get filled here using temp variables */
671 dlgInfo
= DIALOG_get_info( hwnd
, TRUE
);
672 dlgInfo
->hwndFocus
= 0;
673 dlgInfo
->hUserFont
= hUserFont
;
674 dlgInfo
->hMenu
= hMenu
;
675 dlgInfo
->xBaseUnit
= xBaseUnit
;
676 dlgInfo
->yBaseUnit
= yBaseUnit
;
677 dlgInfo
->idResult
= IDOK
;
678 dlgInfo
->flags
= flags
;
679 dlgInfo
->hDialogHeap
= 0;
681 if (template.helpId
) SetWindowContextHelpId( hwnd
, template.helpId
);
683 if (unicode
) SetWindowLongPtrW( hwnd
, DWLP_DLGPROC
, (ULONG_PTR
)dlgProc
);
684 else SetWindowLongPtrA( hwnd
, DWLP_DLGPROC
, (ULONG_PTR
)dlgProc
);
686 if (dlgProc
&& dlgInfo
->hUserFont
)
687 SendMessageW( hwnd
, WM_SETFONT
, (WPARAM
)dlgInfo
->hUserFont
, 0 );
689 /* Create controls */
691 if (DIALOG_CreateControls32( hwnd
, dlgTemplate
, &template, hInst
, unicode
))
693 /* Send initialisation messages and set focus */
697 if (SendMessageW( hwnd
, WM_INITDIALOG
, (WPARAM
)dlgInfo
->hwndFocus
, param
) &&
698 ((~template.style
& DS_CONTROL
) || (template.style
& WS_VISIBLE
)))
700 /* By returning TRUE, app has requested a default focus assignment */
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;
821 if (dlgInfo
->flags
& DF_OWNERENABLED
) DIALOG_EnableOwner( owner
);
822 retval
= dlgInfo
->idResult
;
823 DestroyWindow( hwnd
);
828 /***********************************************************************
829 * DialogBoxParamA (USER32.@)
831 INT_PTR WINAPI
DialogBoxParamA( HINSTANCE hInst
, LPCSTR name
,
832 HWND owner
, DLGPROC dlgProc
, LPARAM param
)
838 if (!(hrsrc
= FindResourceA( hInst
, name
, (LPSTR
)RT_DIALOG
))) return -1;
839 if (!(ptr
= LoadResource(hInst
, hrsrc
))) return -1;
840 hwnd
= DIALOG_CreateIndirect( hInst
, ptr
, owner
, dlgProc
, param
, FALSE
, TRUE
);
841 if (hwnd
) return DIALOG_DoDialogBox( hwnd
, owner
);
846 /***********************************************************************
847 * DialogBoxParamW (USER32.@)
849 INT_PTR WINAPI
DialogBoxParamW( HINSTANCE hInst
, LPCWSTR name
,
850 HWND owner
, DLGPROC dlgProc
, LPARAM param
)
856 if (!(hrsrc
= FindResourceW( hInst
, name
, (LPWSTR
)RT_DIALOG
))) return -1;
857 if (!(ptr
= LoadResource(hInst
, hrsrc
))) return -1;
858 hwnd
= DIALOG_CreateIndirect( hInst
, ptr
, owner
, dlgProc
, param
, TRUE
, TRUE
);
859 if (hwnd
) return DIALOG_DoDialogBox( hwnd
, owner
);
864 /***********************************************************************
865 * DialogBoxIndirectParamAorW (USER32.@)
867 INT_PTR WINAPI
DialogBoxIndirectParamAorW( HINSTANCE hInstance
, LPCVOID
template,
868 HWND owner
, DLGPROC dlgProc
,
869 LPARAM param
, DWORD flags
)
871 HWND hwnd
= DIALOG_CreateIndirect( hInstance
, template, owner
, dlgProc
, param
, !flags
, TRUE
);
872 if (hwnd
) return DIALOG_DoDialogBox( hwnd
, owner
);
876 /***********************************************************************
877 * DialogBoxIndirectParamA (USER32.@)
879 INT_PTR WINAPI
DialogBoxIndirectParamA(HINSTANCE hInstance
, LPCDLGTEMPLATEA
template,
880 HWND owner
, DLGPROC dlgProc
, LPARAM param
)
882 return DialogBoxIndirectParamAorW( hInstance
, template, owner
, dlgProc
, param
, 2 );
886 /***********************************************************************
887 * DialogBoxIndirectParamW (USER32.@)
889 INT_PTR WINAPI
DialogBoxIndirectParamW(HINSTANCE hInstance
, LPCDLGTEMPLATEW
template,
890 HWND owner
, DLGPROC dlgProc
, LPARAM param
)
892 return DialogBoxIndirectParamAorW( hInstance
, template, owner
, dlgProc
, param
, 0 );
895 /***********************************************************************
896 * EndDialog (USER32.@)
898 BOOL WINAPI
EndDialog( HWND hwnd
, INT_PTR retval
)
900 BOOL wasEnabled
= TRUE
;
901 DIALOGINFO
* dlgInfo
;
904 TRACE("%p %ld\n", hwnd
, retval
);
906 if (!(dlgInfo
= DIALOG_get_info( hwnd
, FALSE
)))
908 ERR("got invalid window handle (%p); buggy app !?\n", hwnd
);
911 dlgInfo
->idResult
= retval
;
912 dlgInfo
->flags
|= DF_END
;
913 wasEnabled
= (dlgInfo
->flags
& DF_OWNERENABLED
);
915 if (wasEnabled
&& (owner
= GetWindow( hwnd
, GW_OWNER
)))
916 DIALOG_EnableOwner( owner
);
918 /* Windows sets the focus to the dialog itself in EndDialog */
920 if (IsChild(hwnd
, GetFocus()))
923 /* Don't have to send a ShowWindow(SW_HIDE), just do
924 SetWindowPos with SWP_HIDEWINDOW as done in Windows */
926 SetWindowPos(hwnd
, NULL
, 0, 0, 0, 0, SWP_NOMOVE
| SWP_NOSIZE
927 | SWP_NOZORDER
| SWP_NOACTIVATE
| SWP_HIDEWINDOW
);
929 if (hwnd
== GetActiveWindow()) WINPOS_ActivateOtherWindow( hwnd
);
931 /* unblock dialog loop */
932 PostMessageA(hwnd
, WM_NULL
, 0, 0);
937 /***********************************************************************
938 * DIALOG_IsAccelerator
940 static BOOL
DIALOG_IsAccelerator( HWND hwnd
, HWND hwndDlg
, WPARAM wParam
)
942 HWND hwndControl
= hwnd
;
949 DWORD style
= GetWindowLongW( hwndControl
, GWL_STYLE
);
950 if ((style
& (WS_VISIBLE
| WS_DISABLED
)) == WS_VISIBLE
)
952 dlgCode
= SendMessageW( hwndControl
, WM_GETDLGCODE
, 0, 0 );
953 if ( (dlgCode
& (DLGC_BUTTON
| DLGC_STATIC
)) &&
954 GetWindowTextW( hwndControl
, buffer
, sizeof(buffer
)/sizeof(WCHAR
) ))
956 /* find the accelerator key */
957 LPWSTR p
= buffer
- 2;
961 p
= strchrW( p
+ 2, '&' );
963 while (p
!= NULL
&& p
[1] == '&');
965 /* and check if it's the one we're looking for */
966 if (p
!= NULL
&& toupperW( p
[1] ) == toupperW( wParam
) )
968 if ((dlgCode
& DLGC_STATIC
) || (style
& 0x0f) == BS_GROUPBOX
)
970 /* set focus to the control */
971 SendMessageW( hwndDlg
, WM_NEXTDLGCTL
, (WPARAM
)hwndControl
, 1);
972 /* and bump it on to next */
973 SendMessageW( hwndDlg
, WM_NEXTDLGCTL
, 0, 0);
975 else if (dlgCode
& DLGC_BUTTON
)
977 /* send BM_CLICK message to the control */
978 SendMessageW( hwndControl
, BM_CLICK
, 0, 0 );
983 hwndNext
= GetWindow( hwndControl
, GW_CHILD
);
987 if (!hwndNext
) hwndNext
= GetWindow( hwndControl
, GW_HWNDNEXT
);
989 while (!hwndNext
&& hwndControl
)
991 hwndControl
= GetParent( hwndControl
);
992 if (hwndControl
== hwndDlg
)
994 if(hwnd
==hwndDlg
) /* prevent endless loop */
999 hwndNext
= GetWindow( hwndDlg
, GW_CHILD
);
1002 hwndNext
= GetWindow( hwndControl
, GW_HWNDNEXT
);
1004 hwndControl
= hwndNext
;
1006 while (hwndControl
&& (hwndControl
!= hwnd
));
1011 /***********************************************************************
1012 * DIALOG_FindMsgDestination
1014 * The messages that IsDialogMessage sends may not go to the dialog
1015 * calling IsDialogMessage if that dialog is a child, and it has the
1016 * DS_CONTROL style set.
1017 * We propagate up until we hit one that does not have DS_CONTROL, or
1018 * whose parent is not a dialog.
1020 * This is undocumented behaviour.
1022 static HWND
DIALOG_FindMsgDestination( HWND hwndDlg
)
1024 while (GetWindowLongA(hwndDlg
, GWL_STYLE
) & DS_CONTROL
)
1027 HWND hParent
= GetParent(hwndDlg
);
1028 if (!hParent
) break;
1030 pParent
= WIN_GetPtr(hParent
);
1031 if (!pParent
|| pParent
== WND_OTHER_PROCESS
|| pParent
== WND_DESKTOP
) break;
1033 if (!(pParent
->flags
& WIN_ISDIALOG
))
1035 WIN_ReleasePtr(pParent
);
1038 WIN_ReleasePtr(pParent
);
1046 /***********************************************************************
1047 * DIALOG_FixOneChildOnChangeFocus
1049 * Callback helper for DIALOG_FixChildrenOnChangeFocus
1052 static BOOL CALLBACK
DIALOG_FixOneChildOnChangeFocus (HWND hwndChild
,
1055 /* If a default pushbutton then no longer default */
1056 if (DLGC_DEFPUSHBUTTON
& SendMessageW (hwndChild
, WM_GETDLGCODE
, 0, 0))
1057 SendMessageW (hwndChild
, BM_SETSTYLE
, BS_PUSHBUTTON
, TRUE
);
1061 /***********************************************************************
1062 * DIALOG_FixChildrenOnChangeFocus
1064 * Following the change of focus that occurs for example after handling
1065 * a WM_KEYDOWN VK_TAB in IsDialogMessage, some tidying of the dialog's
1066 * children may be required.
1068 static void DIALOG_FixChildrenOnChangeFocus (HWND hwndDlg
, HWND hwndNext
)
1070 INT dlgcode_next
= SendMessageW (hwndNext
, WM_GETDLGCODE
, 0, 0);
1071 /* INT dlgcode_dlg = SendMessageW (hwndDlg, WM_GETDLGCODE, 0, 0); */
1072 /* Windows does ask for this. I don't know why yet */
1074 EnumChildWindows (hwndDlg
, DIALOG_FixOneChildOnChangeFocus
, 0);
1076 /* If the button that is getting the focus WAS flagged as the default
1077 * pushbutton then ask the dialog what it thinks the default is and
1078 * set that in the default style.
1080 if (dlgcode_next
& DLGC_DEFPUSHBUTTON
)
1082 DWORD def_id
= SendMessageW (hwndDlg
, DM_GETDEFID
, 0, 0);
1083 if (HIWORD(def_id
) == DC_HASDEFID
)
1086 def_id
= LOWORD(def_id
);
1087 hwndDef
= GetDlgItem (hwndDlg
, def_id
);
1090 INT dlgcode_def
= SendMessageW (hwndDef
, WM_GETDLGCODE
, 0, 0);
1091 /* I know that if it is a button then it should already be a
1092 * UNDEFPUSHBUTTON, since we have just told the buttons to
1093 * change style. But maybe they ignored our request
1095 if ((dlgcode_def
& DLGC_BUTTON
) &&
1096 (dlgcode_def
& DLGC_UNDEFPUSHBUTTON
))
1098 SendMessageW (hwndDef
, BM_SETSTYLE
, BS_DEFPUSHBUTTON
, TRUE
);
1103 else if ((dlgcode_next
& DLGC_BUTTON
) && (dlgcode_next
& DLGC_UNDEFPUSHBUTTON
))
1105 SendMessageW (hwndNext
, BM_SETSTYLE
, BS_DEFPUSHBUTTON
, TRUE
);
1106 /* I wonder why it doesn't send a DM_SETDEFID */
1110 /***********************************************************************
1111 * IsDialogMessageW (USER32.@)
1113 BOOL WINAPI
IsDialogMessageW( HWND hwndDlg
, LPMSG msg
)
1117 if (CallMsgFilterW( msg
, MSGF_DIALOGBOX
)) return TRUE
;
1119 hwndDlg
= WIN_GetFullHandle( hwndDlg
);
1120 if (is_desktop_window(hwndDlg
)) return FALSE
;
1121 if ((hwndDlg
!= msg
->hwnd
) && !IsChild( hwndDlg
, msg
->hwnd
)) return FALSE
;
1123 hwndDlg
= DIALOG_FindMsgDestination(hwndDlg
);
1125 switch(msg
->message
)
1128 dlgCode
= SendMessageW( msg
->hwnd
, WM_GETDLGCODE
, msg
->wParam
, (LPARAM
)msg
);
1129 if (dlgCode
& (DLGC_WANTMESSAGE
)) break;
1134 if (!(dlgCode
& DLGC_WANTTAB
))
1136 BOOL fIsDialog
= TRUE
;
1137 WND
*pWnd
= WIN_GetPtr( hwndDlg
);
1139 if (pWnd
&& pWnd
!= WND_OTHER_PROCESS
)
1141 fIsDialog
= (pWnd
->flags
& WIN_ISDIALOG
) != 0;
1142 WIN_ReleasePtr(pWnd
);
1145 /* I am not sure under which circumstances the TAB is handled
1146 * each way. All I do know is that it does not always simply
1147 * send WM_NEXTDLGCTL. (Personally I have never yet seen it
1148 * do so but I presume someone has)
1151 SendMessageW( hwndDlg
, WM_NEXTDLGCTL
, (GetKeyState(VK_SHIFT
) & 0x8000), 0 );
1154 /* It would appear that GetNextDlgTabItem can handle being
1155 * passed hwndDlg rather than NULL but that is undocumented
1156 * so let's do it properly
1158 HWND hwndFocus
= GetFocus();
1159 HWND hwndNext
= GetNextDlgTabItem (hwndDlg
,
1160 hwndFocus
== hwndDlg
? NULL
: hwndFocus
,
1161 GetKeyState (VK_SHIFT
) & 0x8000);
1164 dlgCode
= SendMessageW (hwndNext
, WM_GETDLGCODE
,
1165 msg
->wParam
, (LPARAM
)msg
);
1166 if (dlgCode
& DLGC_HASSETSEL
)
1168 INT maxlen
= 1 + SendMessageW (hwndNext
, WM_GETTEXTLENGTH
, 0, 0);
1169 WCHAR
*buffer
= HeapAlloc (GetProcessHeap(), 0, maxlen
* sizeof(WCHAR
));
1173 SendMessageW (hwndNext
, WM_GETTEXT
, maxlen
, (LPARAM
) buffer
);
1174 length
= strlenW (buffer
);
1175 HeapFree (GetProcessHeap(), 0, buffer
);
1176 SendMessageW (hwndNext
, EM_SETSEL
, 0, length
);
1179 SetFocus (hwndNext
);
1180 DIALOG_FixChildrenOnChangeFocus (hwndDlg
, hwndNext
);
1193 if (!(dlgCode
& DLGC_WANTARROWS
))
1195 BOOL fPrevious
= (msg
->wParam
== VK_LEFT
|| msg
->wParam
== VK_UP
);
1196 HWND hwndNext
= GetNextDlgGroupItem (hwndDlg
, GetFocus(), fPrevious
);
1197 SendMessageW( hwndDlg
, WM_NEXTDLGCTL
, (WPARAM
)hwndNext
, 1 );
1204 SendMessageW( hwndDlg
, WM_COMMAND
, IDCANCEL
, (LPARAM
)GetDlgItem( hwndDlg
, IDCANCEL
) );
1211 if ((GetFocus() == msg
->hwnd
) &&
1212 (SendMessageW (msg
->hwnd
, WM_GETDLGCODE
, 0, 0) & DLGC_DEFPUSHBUTTON
))
1214 SendMessageW (hwndDlg
, WM_COMMAND
, MAKEWPARAM (GetDlgCtrlID(msg
->hwnd
),BN_CLICKED
), (LPARAM
)msg
->hwnd
);
1216 else if (DC_HASDEFID
== HIWORD(dw
= SendMessageW (hwndDlg
, DM_GETDEFID
, 0, 0)))
1218 HWND hwndDef
= GetDlgItem(hwndDlg
, LOWORD(dw
));
1219 if (!hwndDef
|| !IsWindowEnabled(hwndDef
))
1221 SendMessageW( hwndDlg
, WM_COMMAND
, MAKEWPARAM( LOWORD(dw
), BN_CLICKED
),
1222 (LPARAM
)GetDlgItem(hwndDlg
, LOWORD(dw
)));
1226 SendMessageW( hwndDlg
, WM_COMMAND
, IDOK
, (LPARAM
)GetDlgItem( hwndDlg
, IDOK
) );
1235 /* FIXME Under what circumstances does WM_GETDLGCODE get sent?
1236 * It does NOT get sent in the test program I have
1238 dlgCode
= SendMessageW( msg
->hwnd
, WM_GETDLGCODE
, msg
->wParam
, (LPARAM
)msg
);
1239 if (dlgCode
& (DLGC_WANTCHARS
|DLGC_WANTMESSAGE
)) break;
1240 if (msg
->wParam
== '\t' && (dlgCode
& DLGC_WANTTAB
)) break;
1244 if (DIALOG_IsAccelerator( WIN_GetFullHandle(msg
->hwnd
), hwndDlg
, msg
->wParam
))
1246 /* don't translate or dispatch */
1252 TranslateMessage( msg
);
1253 DispatchMessageW( msg
);
1258 /***********************************************************************
1259 * GetDlgCtrlID (USER32.@)
1261 INT WINAPI
GetDlgCtrlID( HWND hwnd
)
1263 return GetWindowLongPtrW( hwnd
, GWLP_ID
);
1267 /***********************************************************************
1268 * GetDlgItem (USER32.@)
1270 HWND WINAPI
GetDlgItem( HWND hwndDlg
, INT id
)
1273 HWND
*list
= WIN_ListChildren( hwndDlg
);
1276 if (!list
) return 0;
1278 for (i
= 0; list
[i
]; i
++) if (GetWindowLongPtrW( list
[i
], GWLP_ID
) == id
) break;
1280 HeapFree( GetProcessHeap(), 0, list
);
1285 /*******************************************************************
1286 * SendDlgItemMessageA (USER32.@)
1288 LRESULT WINAPI
SendDlgItemMessageA( HWND hwnd
, INT id
, UINT msg
,
1289 WPARAM wParam
, LPARAM lParam
)
1291 HWND hwndCtrl
= GetDlgItem( hwnd
, id
);
1292 if (hwndCtrl
) return SendMessageA( hwndCtrl
, msg
, wParam
, lParam
);
1297 /*******************************************************************
1298 * SendDlgItemMessageW (USER32.@)
1300 LRESULT WINAPI
SendDlgItemMessageW( HWND hwnd
, INT id
, UINT msg
,
1301 WPARAM wParam
, LPARAM lParam
)
1303 HWND hwndCtrl
= GetDlgItem( hwnd
, id
);
1304 if (hwndCtrl
) return SendMessageW( hwndCtrl
, msg
, wParam
, lParam
);
1309 /*******************************************************************
1310 * SetDlgItemTextA (USER32.@)
1312 BOOL WINAPI
SetDlgItemTextA( HWND hwnd
, INT id
, LPCSTR lpString
)
1314 return SendDlgItemMessageA( hwnd
, id
, WM_SETTEXT
, 0, (LPARAM
)lpString
);
1318 /*******************************************************************
1319 * SetDlgItemTextW (USER32.@)
1321 BOOL WINAPI
SetDlgItemTextW( HWND hwnd
, INT id
, LPCWSTR lpString
)
1323 return SendDlgItemMessageW( hwnd
, id
, WM_SETTEXT
, 0, (LPARAM
)lpString
);
1327 /***********************************************************************
1328 * GetDlgItemTextA (USER32.@)
1330 UINT WINAPI
GetDlgItemTextA( HWND hwnd
, INT id
, LPSTR str
, INT len
)
1332 if (str
&& (len
> 0)) str
[0] = '\0';
1333 return (UINT
)SendDlgItemMessageA( hwnd
, id
, WM_GETTEXT
,
1338 /***********************************************************************
1339 * GetDlgItemTextW (USER32.@)
1341 UINT WINAPI
GetDlgItemTextW( HWND hwnd
, INT id
, LPWSTR str
, INT len
)
1343 if (str
&& (len
> 0)) str
[0] = '\0';
1344 return (UINT
)SendDlgItemMessageW( hwnd
, id
, WM_GETTEXT
,
1349 /*******************************************************************
1350 * SetDlgItemInt (USER32.@)
1352 BOOL WINAPI
SetDlgItemInt( HWND hwnd
, INT id
, UINT value
,
1357 if (fSigned
) sprintf( str
, "%d", (INT
)value
);
1358 else sprintf( str
, "%u", value
);
1359 SendDlgItemMessageA( hwnd
, id
, WM_SETTEXT
, 0, (LPARAM
)str
);
1364 /***********************************************************************
1365 * GetDlgItemInt (USER32.@)
1367 UINT WINAPI
GetDlgItemInt( HWND hwnd
, INT id
, BOOL
*translated
,
1374 if (translated
) *translated
= FALSE
;
1375 if (!SendDlgItemMessageA(hwnd
, id
, WM_GETTEXT
, sizeof(str
), (LPARAM
)str
))
1379 result
= strtol( str
, &endptr
, 10 );
1380 if (!endptr
|| (endptr
== str
)) /* Conversion was unsuccessful */
1382 if (((result
== LONG_MIN
) || (result
== LONG_MAX
)) && (errno
==ERANGE
))
1387 result
= strtoul( str
, &endptr
, 10 );
1388 if (!endptr
|| (endptr
== str
)) /* Conversion was unsuccessful */
1390 if ((result
== ULONG_MAX
) && (errno
== ERANGE
)) return 0;
1392 if (translated
) *translated
= TRUE
;
1393 return (UINT
)result
;
1397 /***********************************************************************
1398 * CheckDlgButton (USER32.@)
1400 BOOL WINAPI
CheckDlgButton( HWND hwnd
, INT id
, UINT check
)
1402 SendDlgItemMessageW( hwnd
, id
, BM_SETCHECK
, check
, 0 );
1407 /***********************************************************************
1408 * IsDlgButtonChecked (USER32.@)
1410 UINT WINAPI
IsDlgButtonChecked( HWND hwnd
, int id
)
1412 return (UINT
)SendDlgItemMessageW( hwnd
, id
, BM_GETCHECK
, 0, 0 );
1416 /***********************************************************************
1419 * Callback function used to check/uncheck radio buttons that fall
1420 * within a specific range of IDs.
1422 static BOOL CALLBACK
CheckRB(HWND hwndChild
, LPARAM lParam
)
1424 LONG lChildID
= GetWindowLongPtrW(hwndChild
, GWLP_ID
);
1425 RADIOGROUP
*lpRadioGroup
= (RADIOGROUP
*) lParam
;
1427 if ((lChildID
>= lpRadioGroup
->firstID
) &&
1428 (lChildID
<= lpRadioGroup
->lastID
))
1430 if (lChildID
== lpRadioGroup
->checkID
)
1432 SendMessageW(hwndChild
, BM_SETCHECK
, BST_CHECKED
, 0);
1436 SendMessageW(hwndChild
, BM_SETCHECK
, BST_UNCHECKED
, 0);
1444 /***********************************************************************
1445 * CheckRadioButton (USER32.@)
1447 BOOL WINAPI
CheckRadioButton( HWND hwndDlg
, int firstID
,
1448 int lastID
, int checkID
)
1450 RADIOGROUP radioGroup
;
1452 radioGroup
.firstID
= firstID
;
1453 radioGroup
.lastID
= lastID
;
1454 radioGroup
.checkID
= checkID
;
1456 return EnumChildWindows(hwndDlg
, (WNDENUMPROC
)CheckRB
,
1457 (LPARAM
)&radioGroup
);
1461 /***********************************************************************
1462 * GetDialogBaseUnits (USER.243)
1463 * GetDialogBaseUnits (USER32.@)
1465 DWORD WINAPI
GetDialogBaseUnits(void)
1474 if ((hdc
= GetDC(0)))
1476 size
.cx
= GdiGetCharDimensions( hdc
, NULL
, &size
.cy
);
1477 if (size
.cx
) units
= MAKELONG( size
.cx
, size
.cy
);
1478 ReleaseDC( 0, hdc
);
1480 TRACE("base units = %d,%d\n", LOWORD(units
), HIWORD(units
) );
1486 /***********************************************************************
1487 * MapDialogRect (USER32.@)
1489 BOOL WINAPI
MapDialogRect( HWND hwnd
, LPRECT rect
)
1491 DIALOGINFO
* dlgInfo
;
1492 if (!(dlgInfo
= DIALOG_get_info( hwnd
, FALSE
))) return FALSE
;
1493 rect
->left
= MulDiv(rect
->left
, dlgInfo
->xBaseUnit
, 4);
1494 rect
->right
= MulDiv(rect
->right
, dlgInfo
->xBaseUnit
, 4);
1495 rect
->top
= MulDiv(rect
->top
, dlgInfo
->yBaseUnit
, 8);
1496 rect
->bottom
= MulDiv(rect
->bottom
, dlgInfo
->yBaseUnit
, 8);
1501 /***********************************************************************
1502 * GetNextDlgGroupItem (USER32.@)
1504 * Corrections to MSDN documentation
1506 * (Under Windows 2000 at least, where hwndDlg is not actually a dialog)
1507 * 1. hwndCtrl can be hwndDlg in which case it behaves as for NULL
1508 * 2. Prev of NULL or hwndDlg fails
1510 HWND WINAPI
GetNextDlgGroupItem( HWND hwndDlg
, HWND hwndCtrl
, BOOL fPrevious
)
1512 HWND hwnd
, hwndNext
, retvalue
, hwndLastGroup
= 0;
1514 BOOL fSkipping
=FALSE
;
1516 hwndDlg
= WIN_GetFullHandle( hwndDlg
);
1517 hwndCtrl
= WIN_GetFullHandle( hwndCtrl
);
1519 if (hwndDlg
== hwndCtrl
) hwndCtrl
= NULL
;
1520 if (!hwndCtrl
&& fPrevious
) return 0;
1524 if (!IsChild (hwndDlg
, hwndCtrl
)) return 0;
1528 /* No ctrl specified -> start from the beginning */
1529 if (!(hwndCtrl
= GetWindow( hwndDlg
, GW_CHILD
))) return 0;
1530 /* MSDN is wrong. fPrevious does not result in the last child */
1532 /* Maybe that first one is valid. If so then we don't want to skip it*/
1533 if ((GetWindowLongW( hwndCtrl
, GWL_STYLE
) & (WS_VISIBLE
|WS_DISABLED
)) == WS_VISIBLE
)
1539 /* Always go forward around the group and list of controls; for the
1540 * previous control keep track; for the next break when you find one
1542 retvalue
= hwndCtrl
;
1544 while (hwndNext
= GetWindow (hwnd
, GW_HWNDNEXT
),
1549 /* Climb out until there is a next sibling of the ancestor or we
1550 * reach the top (in which case we loop back to the start)
1552 if (hwndDlg
== GetParent (hwnd
))
1554 /* Wrap around to the beginning of the list, within the same
1555 * group. (Once only)
1557 if (fLooped
) goto end
;
1559 hwndNext
= GetWindow (hwndDlg
, GW_CHILD
);
1563 hwnd
= GetParent (hwnd
);
1564 hwndNext
= GetWindow (hwnd
, GW_HWNDNEXT
);
1569 /* Wander down the leading edge of controlparents */
1570 while ( (GetWindowLongW (hwnd
, GWL_EXSTYLE
) & WS_EX_CONTROLPARENT
) &&
1571 ((GetWindowLongW (hwnd
, GWL_STYLE
) & (WS_VISIBLE
| WS_DISABLED
)) == WS_VISIBLE
) &&
1572 (hwndNext
= GetWindow (hwnd
, GW_CHILD
)))
1574 /* Question. If the control is a control parent but either has no
1575 * children or is not visible/enabled then if it has a WS_GROUP does
1576 * it count? For that matter does it count anyway?
1577 * I believe it doesn't count.
1580 if ((GetWindowLongW (hwnd
, GWL_STYLE
) & WS_GROUP
))
1582 hwndLastGroup
= hwnd
;
1585 /* Look for the beginning of the group */
1590 if (hwnd
== hwndCtrl
)
1592 if (!fSkipping
) break;
1593 if (hwndLastGroup
== hwnd
) break;
1594 hwnd
= hwndLastGroup
;
1600 (GetWindowLongW (hwnd
, GWL_STYLE
) & (WS_VISIBLE
|WS_DISABLED
)) ==
1604 if (!fPrevious
) break;
1612 /***********************************************************************
1613 * DIALOG_GetNextTabItem
1615 * Recursive helper for GetNextDlgTabItem
1617 static HWND
DIALOG_GetNextTabItem( HWND hwndMain
, HWND hwndDlg
, HWND hwndCtrl
, BOOL fPrevious
)
1621 UINT wndSearch
= fPrevious
? GW_HWNDPREV
: GW_HWNDNEXT
;
1623 HWND hChildFirst
= 0;
1627 hChildFirst
= GetWindow(hwndDlg
,GW_CHILD
);
1628 if(fPrevious
) hChildFirst
= GetWindow(hChildFirst
,GW_HWNDLAST
);
1630 else if (IsChild( hwndMain
, hwndCtrl
))
1632 hChildFirst
= GetWindow(hwndCtrl
,wndSearch
);
1635 if(GetParent(hwndCtrl
) != hwndMain
)
1636 /* i.e. if we are not at the top level of the recursion */
1637 hChildFirst
= GetWindow(GetParent(hwndCtrl
),wndSearch
);
1639 hChildFirst
= GetWindow(hwndCtrl
, fPrevious
? GW_HWNDLAST
: GW_HWNDFIRST
);
1645 dsStyle
= GetWindowLongA(hChildFirst
,GWL_STYLE
);
1646 exStyle
= GetWindowLongA(hChildFirst
,GWL_EXSTYLE
);
1647 if( (exStyle
& WS_EX_CONTROLPARENT
) && (dsStyle
& WS_VISIBLE
) && !(dsStyle
& WS_DISABLED
))
1650 retWnd
= DIALOG_GetNextTabItem(hwndMain
,hChildFirst
,NULL
,fPrevious
);
1651 if (retWnd
) return (retWnd
);
1653 else if( (dsStyle
& WS_TABSTOP
) && (dsStyle
& WS_VISIBLE
) && !(dsStyle
& WS_DISABLED
))
1655 return (hChildFirst
);
1657 hChildFirst
= GetWindow(hChildFirst
,wndSearch
);
1661 HWND hParent
= GetParent(hwndCtrl
);
1664 if(hParent
== hwndMain
) break;
1665 retWnd
= DIALOG_GetNextTabItem(hwndMain
,GetParent(hParent
),hParent
,fPrevious
);
1667 hParent
= GetParent(hParent
);
1670 retWnd
= DIALOG_GetNextTabItem(hwndMain
,hwndMain
,NULL
,fPrevious
);
1672 return retWnd
? retWnd
: hwndCtrl
;
1675 /***********************************************************************
1676 * GetNextDlgTabItem (USER32.@)
1678 HWND WINAPI
GetNextDlgTabItem( HWND hwndDlg
, HWND hwndCtrl
,
1681 hwndDlg
= WIN_GetFullHandle( hwndDlg
);
1682 hwndCtrl
= WIN_GetFullHandle( hwndCtrl
);
1684 /* Undocumented but tested under Win2000 and WinME */
1685 if (hwndDlg
== hwndCtrl
) hwndCtrl
= NULL
;
1687 /* Contrary to MSDN documentation, tested under Win2000 and WinME
1688 * NB GetLastError returns whatever was set before the function was
1691 if (!hwndCtrl
&& fPrevious
) return 0;
1693 return DIALOG_GetNextTabItem(hwndDlg
,hwndDlg
,hwndCtrl
,fPrevious
);
1696 /**********************************************************************
1697 * DIALOG_DlgDirSelect
1699 * Helper function for DlgDirSelect*
1701 static BOOL
DIALOG_DlgDirSelect( HWND hwnd
, LPWSTR str
, INT len
,
1702 INT id
, BOOL unicode
, BOOL combo
)
1704 WCHAR
*buffer
, *ptr
;
1707 HWND listbox
= GetDlgItem( hwnd
, id
);
1709 TRACE("%p %s %d\n", hwnd
, unicode
? debugstr_w(str
) : debugstr_a((LPSTR
)str
), id
);
1710 if (!listbox
) return FALSE
;
1712 item
= SendMessageW(listbox
, combo
? CB_GETCURSEL
: LB_GETCURSEL
, 0, 0 );
1713 if (item
== LB_ERR
) return FALSE
;
1715 size
= SendMessageW(listbox
, combo
? CB_GETLBTEXTLEN
: LB_GETTEXTLEN
, item
, 0 );
1716 if (size
== LB_ERR
) return FALSE
;
1718 if (!(buffer
= HeapAlloc( GetProcessHeap(), 0, (size
+2) * sizeof(WCHAR
) ))) return FALSE
;
1720 SendMessageW( listbox
, combo
? CB_GETLBTEXT
: LB_GETTEXT
, item
, (LPARAM
)buffer
);
1722 if ((ret
= (buffer
[0] == '['))) /* drive or directory */
1724 if (buffer
[1] == '-') /* drive */
1732 buffer
[strlenW(buffer
)-1] = '\\';
1738 /* Filenames without a dot extension must have one tacked at the end */
1739 if (strchrW(buffer
, '.') == NULL
)
1741 buffer
[strlenW(buffer
)+1] = '\0';
1742 buffer
[strlenW(buffer
)] = '.';
1749 if (len
> 0 && !WideCharToMultiByte( CP_ACP
, 0, ptr
, -1, (LPSTR
)str
, len
, 0, 0 ))
1750 ((LPSTR
)str
)[len
-1] = 0;
1752 else lstrcpynW( str
, ptr
, len
);
1753 HeapFree( GetProcessHeap(), 0, buffer
);
1754 TRACE("Returning %d %s\n", ret
, unicode
? debugstr_w(str
) : debugstr_a((LPSTR
)str
) );
1759 /**********************************************************************
1760 * DIALOG_DlgDirListW
1762 * Helper function for DlgDirList*W
1764 static INT
DIALOG_DlgDirListW( HWND hDlg
, LPWSTR spec
, INT idLBox
,
1765 INT idStatic
, UINT attrib
, BOOL combo
)
1768 LPWSTR orig_spec
= spec
;
1769 WCHAR any
[] = {'*','.','*',0};
1771 #define SENDMSG(msg,wparam,lparam) \
1772 ((attrib & DDL_POSTMSGS) ? PostMessageW( hwnd, msg, wparam, lparam ) \
1773 : SendMessageW( hwnd, msg, wparam, lparam ))
1775 TRACE("%p %s %d %d %04x\n", hDlg
, debugstr_w(spec
), idLBox
, idStatic
, attrib
);
1777 /* If the path exists and is a directory, chdir to it */
1778 if (!spec
|| !spec
[0] || SetCurrentDirectoryW( spec
)) spec
= any
;
1783 if ((p2
= strchrW( p
, ':' ))) p
= p2
+ 1;
1784 if ((p2
= strrchrW( p
, '\\' ))) p
= p2
;
1785 if ((p2
= strrchrW( p
, '/' ))) p
= p2
;
1790 if (!SetCurrentDirectoryW( spec
))
1792 *p
= sep
; /* Restore the original spec */
1799 TRACE( "mask=%s\n", debugstr_w(spec
) );
1801 if (idLBox
&& ((hwnd
= GetDlgItem( hDlg
, idLBox
)) != 0))
1803 if (attrib
== DDL_DRIVES
) attrib
|= DDL_EXCLUSIVE
;
1805 SENDMSG( combo
? CB_RESETCONTENT
: LB_RESETCONTENT
, 0, 0 );
1806 if (attrib
& DDL_DIRECTORY
)
1808 if (!(attrib
& DDL_EXCLUSIVE
))
1810 SENDMSG( combo
? CB_DIR
: LB_DIR
,
1811 attrib
& ~(DDL_DIRECTORY
| DDL_DRIVES
),
1814 SENDMSG( combo
? CB_DIR
: LB_DIR
,
1815 (attrib
& (DDL_DIRECTORY
| DDL_DRIVES
)) | DDL_EXCLUSIVE
,
1820 SENDMSG( combo
? CB_DIR
: LB_DIR
, attrib
, (LPARAM
)spec
);
1824 /* Convert path specification to uppercase */
1825 if (spec
) CharUpperW(spec
);
1827 if (idStatic
&& ((hwnd
= GetDlgItem( hDlg
, idStatic
)) != 0))
1829 WCHAR temp
[MAX_PATH
];
1830 GetCurrentDirectoryW( sizeof(temp
)/sizeof(WCHAR
), temp
);
1832 /* Can't use PostMessage() here, because the string is on the stack */
1833 SetDlgItemTextW( hDlg
, idStatic
, temp
);
1836 if (orig_spec
&& (spec
!= orig_spec
))
1838 /* Update the original file spec */
1840 while ((*orig_spec
++ = *p
++));
1848 /**********************************************************************
1849 * DIALOG_DlgDirListA
1851 * Helper function for DlgDirList*A
1853 static INT
DIALOG_DlgDirListA( HWND hDlg
, LPSTR spec
, INT idLBox
,
1854 INT idStatic
, UINT attrib
, BOOL combo
)
1858 INT ret
, len
= MultiByteToWideChar( CP_ACP
, 0, spec
, -1, NULL
, 0 );
1859 LPWSTR specW
= HeapAlloc( GetProcessHeap(), 0, len
* sizeof(WCHAR
) );
1860 MultiByteToWideChar( CP_ACP
, 0, spec
, -1, specW
, len
);
1861 ret
= DIALOG_DlgDirListW( hDlg
, specW
, idLBox
, idStatic
, attrib
, combo
);
1862 WideCharToMultiByte( CP_ACP
, 0, specW
, -1, spec
, 0x7fffffff, NULL
, NULL
);
1863 HeapFree( GetProcessHeap(), 0, specW
);
1866 return DIALOG_DlgDirListW( hDlg
, NULL
, idLBox
, idStatic
, attrib
, combo
);
1870 /**********************************************************************
1871 * DlgDirSelectExA (USER32.@)
1873 BOOL WINAPI
DlgDirSelectExA( HWND hwnd
, LPSTR str
, INT len
, INT id
)
1875 return DIALOG_DlgDirSelect( hwnd
, (LPWSTR
)str
, len
, id
, FALSE
, FALSE
);
1879 /**********************************************************************
1880 * DlgDirSelectExW (USER32.@)
1882 BOOL WINAPI
DlgDirSelectExW( HWND hwnd
, LPWSTR str
, INT len
, INT id
)
1884 return DIALOG_DlgDirSelect( hwnd
, str
, len
, id
, TRUE
, FALSE
);
1888 /**********************************************************************
1889 * DlgDirSelectComboBoxExA (USER32.@)
1891 BOOL WINAPI
DlgDirSelectComboBoxExA( HWND hwnd
, LPSTR str
, INT len
,
1894 return DIALOG_DlgDirSelect( hwnd
, (LPWSTR
)str
, len
, id
, FALSE
, TRUE
);
1898 /**********************************************************************
1899 * DlgDirSelectComboBoxExW (USER32.@)
1901 BOOL WINAPI
DlgDirSelectComboBoxExW( HWND hwnd
, LPWSTR str
, INT len
,
1904 return DIALOG_DlgDirSelect( hwnd
, str
, len
, id
, TRUE
, TRUE
);
1908 /**********************************************************************
1909 * DlgDirListA (USER32.@)
1911 INT WINAPI
DlgDirListA( HWND hDlg
, LPSTR spec
, INT idLBox
,
1912 INT idStatic
, UINT attrib
)
1914 return DIALOG_DlgDirListA( hDlg
, spec
, idLBox
, idStatic
, attrib
, FALSE
);
1918 /**********************************************************************
1919 * DlgDirListW (USER32.@)
1921 INT WINAPI
DlgDirListW( HWND hDlg
, LPWSTR spec
, INT idLBox
,
1922 INT idStatic
, UINT attrib
)
1924 return DIALOG_DlgDirListW( hDlg
, spec
, idLBox
, idStatic
, attrib
, FALSE
);
1928 /**********************************************************************
1929 * DlgDirListComboBoxA (USER32.@)
1931 INT WINAPI
DlgDirListComboBoxA( HWND hDlg
, LPSTR spec
, INT idCBox
,
1932 INT idStatic
, UINT attrib
)
1934 return DIALOG_DlgDirListA( hDlg
, spec
, idCBox
, idStatic
, attrib
, TRUE
);
1938 /**********************************************************************
1939 * DlgDirListComboBoxW (USER32.@)
1941 INT WINAPI
DlgDirListComboBoxW( HWND hDlg
, LPWSTR spec
, INT idCBox
,
1942 INT idStatic
, UINT attrib
)
1944 return DIALOG_DlgDirListW( hDlg
, spec
, idCBox
, idStatic
, attrib
, TRUE
);