1731 lines
53 KiB
C
1731 lines
53 KiB
C
/*
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* Dialog functions
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*
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* Copyright 1993, 1994, 1996 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <ctype.h>
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#include <errno.h>
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#include <limits.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "winnls.h"
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#include "wine/winuser16.h"
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#include "wine/unicode.h"
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#include "controls.h"
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#include "heap.h"
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#include "win.h"
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#include "user.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dialog);
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/* Dialog control information */
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typedef struct
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{
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DWORD style;
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DWORD exStyle;
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DWORD helpId;
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INT16 x;
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INT16 y;
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INT16 cx;
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INT16 cy;
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UINT id;
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LPCWSTR className;
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LPCWSTR windowName;
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LPCVOID data;
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} DLG_CONTROL_INFO;
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/* Dialog template */
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typedef struct
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{
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DWORD style;
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DWORD exStyle;
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DWORD helpId;
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UINT16 nbItems;
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INT16 x;
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INT16 y;
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INT16 cx;
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INT16 cy;
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LPCWSTR menuName;
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LPCWSTR className;
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LPCWSTR caption;
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WORD pointSize;
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WORD weight;
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BOOL italic;
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LPCWSTR faceName;
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BOOL dialogEx;
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} DLG_TEMPLATE;
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/* Radio button group */
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typedef struct
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{
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UINT firstID;
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UINT lastID;
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UINT checkID;
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} RADIOGROUP;
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/*********************************************************************
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* dialog class descriptor
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*/
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const struct builtin_class_descr DIALOG_builtin_class =
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{
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DIALOG_CLASS_ATOMA, /* name */
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CS_GLOBALCLASS | CS_SAVEBITS | CS_DBLCLKS, /* style */
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DefDlgProcA, /* procA */
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DefDlgProcW, /* procW */
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DLGWINDOWEXTRA, /* extra */
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IDC_ARROW, /* cursor */
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0 /* brush */
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};
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/***********************************************************************
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* DIALOG_EnableOwner
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*
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* Helper function for modal dialogs to enable again the
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* owner of the dialog box.
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*/
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void DIALOG_EnableOwner( HWND hOwner )
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{
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/* Owner must be a top-level window */
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if (hOwner)
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hOwner = GetAncestor( hOwner, GA_ROOT );
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if (!hOwner) return;
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EnableWindow( hOwner, TRUE );
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}
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/***********************************************************************
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* DIALOG_DisableOwner
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*
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* Helper function for modal dialogs to disable the
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* owner of the dialog box. Returns TRUE if owner was enabled.
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*/
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BOOL DIALOG_DisableOwner( HWND hOwner )
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{
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/* Owner must be a top-level window */
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if (hOwner)
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hOwner = GetAncestor( hOwner, GA_ROOT );
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if (!hOwner) return FALSE;
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if (IsWindowEnabled( hOwner ))
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{
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EnableWindow( hOwner, FALSE );
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return TRUE;
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}
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else
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return FALSE;
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}
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/***********************************************************************
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* DIALOG_GetCharSize
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*
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* Despite most of MSDN insisting that the horizontal base unit is
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* tmAveCharWidth it isn't. Knowledge base article Q145994
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* "HOWTO: Calculate Dialog Units When Not Using the System Font",
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* says that we should take the average of the 52 English upper and lower
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* case characters.
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*/
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BOOL DIALOG_GetCharSize( HDC hDC, HFONT hFont, SIZE * pSize )
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{
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HFONT hFontPrev = 0;
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const char *alphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
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SIZE sz;
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TEXTMETRICA tm;
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if(!hDC) return FALSE;
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if(hFont) hFontPrev = SelectObject(hDC, hFont);
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if(!GetTextMetricsA(hDC, &tm)) return FALSE;
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if(!GetTextExtentPointA(hDC, alphabet, 52, &sz)) return FALSE;
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pSize->cy = tm.tmHeight;
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pSize->cx = (sz.cx / 26 + 1) / 2;
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if (hFontPrev) SelectObject(hDC, hFontPrev);
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TRACE("dlg base units: %ld x %ld\n", pSize->cx, pSize->cy);
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return TRUE;
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}
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/***********************************************************************
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* DIALOG_GetControl32
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*
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* Return the class and text of the control pointed to by ptr,
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* fill the header structure and return a pointer to the next control.
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*/
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static const WORD *DIALOG_GetControl32( const WORD *p, DLG_CONTROL_INFO *info,
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BOOL dialogEx )
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{
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if (dialogEx)
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{
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info->helpId = GET_DWORD(p); p += 2;
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info->exStyle = GET_DWORD(p); p += 2;
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info->style = GET_DWORD(p); p += 2;
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}
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else
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{
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info->helpId = 0;
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info->style = GET_DWORD(p); p += 2;
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info->exStyle = GET_DWORD(p); p += 2;
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}
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info->x = GET_WORD(p); p++;
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info->y = GET_WORD(p); p++;
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info->cx = GET_WORD(p); p++;
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info->cy = GET_WORD(p); p++;
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if (dialogEx)
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{
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/* id is a DWORD for DIALOGEX */
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info->id = GET_DWORD(p);
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p += 2;
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}
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else
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{
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info->id = GET_WORD(p);
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p++;
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}
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if (GET_WORD(p) == 0xffff)
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{
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static const WCHAR class_names[6][10] =
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{
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{ 'B','u','t','t','o','n', }, /* 0x80 */
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{ 'E','d','i','t', }, /* 0x81 */
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{ 'S','t','a','t','i','c', }, /* 0x82 */
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{ 'L','i','s','t','B','o','x', }, /* 0x83 */
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{ 'S','c','r','o','l','l','B','a','r', }, /* 0x84 */
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{ 'C','o','m','b','o','B','o','x', } /* 0x85 */
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};
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WORD id = GET_WORD(p+1);
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/* Windows treats dialog control class ids 0-5 same way as 0x80-0x85 */
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if ((id >= 0x80) && (id <= 0x85)) id -= 0x80;
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if (id <= 5)
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info->className = class_names[id];
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else
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{
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info->className = NULL;
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ERR("Unknown built-in class id %04x\n", id );
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}
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p += 2;
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}
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else
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{
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info->className = (LPCWSTR)p;
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p += strlenW( info->className ) + 1;
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}
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if (GET_WORD(p) == 0xffff) /* Is it an integer id? */
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{
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info->windowName = (LPCWSTR)(UINT)GET_WORD(p + 1);
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p += 2;
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}
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else
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{
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info->windowName = (LPCWSTR)p;
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p += strlenW( info->windowName ) + 1;
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}
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TRACE(" %s %s %d, %d, %d, %d, %d, %08lx, %08lx, %08lx\n",
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debugstr_w( info->className ), debugstr_w( info->windowName ),
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info->id, info->x, info->y, info->cx, info->cy,
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info->style, info->exStyle, info->helpId );
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if (GET_WORD(p))
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{
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if (TRACE_ON(dialog))
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{
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WORD i, count = GET_WORD(p) / sizeof(WORD);
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TRACE(" BEGIN\n");
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TRACE(" ");
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for (i = 0; i < count; i++) TRACE( "%04x,", GET_WORD(p+i+1) );
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TRACE("\n");
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TRACE(" END\n" );
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}
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info->data = p + 1;
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p += GET_WORD(p) / sizeof(WORD);
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}
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else info->data = NULL;
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p++;
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/* Next control is on dword boundary */
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return (const WORD *)((((int)p) + 3) & ~3);
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}
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/***********************************************************************
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* DIALOG_CreateControls32
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*
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* Create the control windows for a dialog.
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*/
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static BOOL DIALOG_CreateControls32( HWND hwnd, LPCSTR template, const DLG_TEMPLATE *dlgTemplate,
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HINSTANCE hInst, BOOL unicode )
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{
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DIALOGINFO *dlgInfo = DIALOG_get_info( hwnd );
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DLG_CONTROL_INFO info;
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HWND hwndCtrl, hwndDefButton = 0;
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INT items = dlgTemplate->nbItems;
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TRACE(" BEGIN\n" );
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while (items--)
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{
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template = (LPCSTR)DIALOG_GetControl32( (WORD *)template, &info,
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dlgTemplate->dialogEx );
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/* Is this it? */
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if (info.style & WS_BORDER)
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{
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info.style &= ~WS_BORDER;
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info.exStyle |= WS_EX_CLIENTEDGE;
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}
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if (unicode)
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{
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hwndCtrl = CreateWindowExW( info.exStyle | WS_EX_NOPARENTNOTIFY,
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info.className, info.windowName,
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info.style | WS_CHILD,
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MulDiv(info.x, dlgInfo->xBaseUnit, 4),
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MulDiv(info.y, dlgInfo->yBaseUnit, 8),
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MulDiv(info.cx, dlgInfo->xBaseUnit, 4),
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MulDiv(info.cy, dlgInfo->yBaseUnit, 8),
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hwnd, (HMENU)info.id,
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hInst, (LPVOID)info.data );
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}
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else
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{
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LPSTR class = (LPSTR)info.className;
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LPSTR caption = (LPSTR)info.windowName;
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if (HIWORD(class))
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{
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DWORD len = WideCharToMultiByte( CP_ACP, 0, info.className, -1, NULL, 0, NULL, NULL );
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class = HeapAlloc( GetProcessHeap(), 0, len );
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WideCharToMultiByte( CP_ACP, 0, info.className, -1, class, len, NULL, NULL );
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}
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if (HIWORD(caption))
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{
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DWORD len = WideCharToMultiByte( CP_ACP, 0, info.windowName, -1, NULL, 0, NULL, NULL );
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caption = HeapAlloc( GetProcessHeap(), 0, len );
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WideCharToMultiByte( CP_ACP, 0, info.windowName, -1, caption, len, NULL, NULL );
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}
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hwndCtrl = CreateWindowExA( info.exStyle | WS_EX_NOPARENTNOTIFY,
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class, caption, info.style | WS_CHILD,
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MulDiv(info.x, dlgInfo->xBaseUnit, 4),
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MulDiv(info.y, dlgInfo->yBaseUnit, 8),
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MulDiv(info.cx, dlgInfo->xBaseUnit, 4),
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MulDiv(info.cy, dlgInfo->yBaseUnit, 8),
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hwnd, (HMENU)info.id,
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hInst, (LPVOID)info.data );
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if (HIWORD(class)) HeapFree( GetProcessHeap(), 0, class );
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if (HIWORD(caption)) HeapFree( GetProcessHeap(), 0, caption );
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}
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if (!hwndCtrl)
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{
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if (dlgTemplate->style & DS_NOFAILCREATE) continue;
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return FALSE;
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}
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/* Send initialisation messages to the control */
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if (dlgInfo->hUserFont) SendMessageA( hwndCtrl, WM_SETFONT,
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(WPARAM)dlgInfo->hUserFont, 0 );
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if (SendMessageA(hwndCtrl, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON)
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{
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/* If there's already a default push-button, set it back */
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/* to normal and use this one instead. */
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if (hwndDefButton)
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SendMessageA( hwndDefButton, BM_SETSTYLE, BS_PUSHBUTTON, FALSE );
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hwndDefButton = hwndCtrl;
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dlgInfo->idResult = GetWindowLongA( hwndCtrl, GWL_ID );
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}
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}
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TRACE(" END\n" );
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return TRUE;
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}
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/***********************************************************************
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* DIALOG_ParseTemplate32
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*
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* Fill a DLG_TEMPLATE structure from the dialog template, and return
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* a pointer to the first control.
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*/
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static LPCSTR DIALOG_ParseTemplate32( LPCSTR template, DLG_TEMPLATE * result )
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{
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const WORD *p = (const WORD *)template;
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result->style = GET_DWORD(p); p += 2;
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if (result->style == 0xffff0001) /* DIALOGEX resource */
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{
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result->dialogEx = TRUE;
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result->helpId = GET_DWORD(p); p += 2;
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result->exStyle = GET_DWORD(p); p += 2;
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result->style = GET_DWORD(p); p += 2;
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}
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else
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{
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result->dialogEx = FALSE;
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result->helpId = 0;
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result->exStyle = GET_DWORD(p); p += 2;
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}
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result->nbItems = GET_WORD(p); p++;
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result->x = GET_WORD(p); p++;
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result->y = GET_WORD(p); p++;
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result->cx = GET_WORD(p); p++;
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result->cy = GET_WORD(p); p++;
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TRACE("DIALOG%s %d, %d, %d, %d, %ld\n",
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result->dialogEx ? "EX" : "", result->x, result->y,
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result->cx, result->cy, result->helpId );
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TRACE(" STYLE 0x%08lx\n", result->style );
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TRACE(" EXSTYLE 0x%08lx\n", result->exStyle );
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/* Get the menu name */
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switch(GET_WORD(p))
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{
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case 0x0000:
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result->menuName = NULL;
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p++;
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break;
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case 0xffff:
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result->menuName = (LPCWSTR)(UINT)GET_WORD( p + 1 );
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p += 2;
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TRACE(" MENU %04x\n", LOWORD(result->menuName) );
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break;
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default:
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result->menuName = (LPCWSTR)p;
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TRACE(" MENU %s\n", debugstr_w(result->menuName) );
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p += strlenW( result->menuName ) + 1;
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break;
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}
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/* Get the class name */
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switch(GET_WORD(p))
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{
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case 0x0000:
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result->className = DIALOG_CLASS_ATOMW;
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p++;
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break;
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case 0xffff:
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result->className = (LPCWSTR)(UINT)GET_WORD( p + 1 );
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p += 2;
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TRACE(" CLASS %04x\n", LOWORD(result->className) );
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break;
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default:
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result->className = (LPCWSTR)p;
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TRACE(" CLASS %s\n", debugstr_w( result->className ));
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p += strlenW( result->className ) + 1;
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break;
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}
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/* Get the window caption */
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result->caption = (LPCWSTR)p;
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p += strlenW( result->caption ) + 1;
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TRACE(" CAPTION %s\n", debugstr_w( result->caption ) );
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/* Get the font name */
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if (result->style & DS_SETFONT)
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{
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result->pointSize = GET_WORD(p);
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p++;
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if (result->dialogEx)
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{
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result->weight = GET_WORD(p); p++;
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result->italic = LOBYTE(GET_WORD(p)); p++;
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}
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else
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{
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result->weight = FW_DONTCARE;
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result->italic = FALSE;
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}
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result->faceName = (LPCWSTR)p;
|
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p += strlenW( result->faceName ) + 1;
|
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TRACE(" FONT %d, %s, %d, %s\n",
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result->pointSize, debugstr_w( result->faceName ),
|
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result->weight, result->italic ? "TRUE" : "FALSE" );
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}
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/* First control is on dword boundary */
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return (LPCSTR)((((int)p) + 3) & ~3);
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}
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|
|
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/***********************************************************************
|
|
* DIALOG_CreateIndirect
|
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* Creates a dialog box window
|
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*
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* modal = TRUE if we are called from a modal dialog box.
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* (it's more compatible to do it here, as under Windows the owner
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* is never disabled if the dialog fails because of an invalid template)
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*/
|
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static HWND DIALOG_CreateIndirect( HINSTANCE hInst, LPCVOID dlgTemplate,
|
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HWND owner, DLGPROC dlgProc, LPARAM param,
|
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BOOL unicode, BOOL modal )
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{
|
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HWND hwnd;
|
|
RECT rect;
|
|
WND * wndPtr;
|
|
DLG_TEMPLATE template;
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DIALOGINFO * dlgInfo;
|
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DWORD units = GetDialogBaseUnits();
|
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BOOL ownerEnabled = TRUE;
|
|
|
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/* Parse dialog template */
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|
|
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if (!dlgTemplate) return 0;
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dlgTemplate = DIALOG_ParseTemplate32( dlgTemplate, &template );
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|
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/* Initialise dialog extra data */
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|
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if (!(dlgInfo = HeapAlloc( GetProcessHeap(), 0, sizeof(*dlgInfo) ))) return 0;
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dlgInfo->hwndFocus = 0;
|
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dlgInfo->hUserFont = 0;
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dlgInfo->hMenu = 0;
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dlgInfo->xBaseUnit = LOWORD(units);
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dlgInfo->yBaseUnit = HIWORD(units);
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dlgInfo->idResult = 0;
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dlgInfo->flags = 0;
|
|
dlgInfo->hDialogHeap = 0;
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|
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/* Load menu */
|
|
|
|
if (template.menuName) dlgInfo->hMenu = LoadMenuW( hInst, template.menuName );
|
|
|
|
/* Create custom font if needed */
|
|
|
|
if (template.style & DS_SETFONT)
|
|
{
|
|
/* We convert the size to pixels and then make it -ve. This works
|
|
* for both +ve and -ve template.pointSize */
|
|
HDC dc;
|
|
int pixels;
|
|
dc = GetDC(0);
|
|
pixels = MulDiv(template.pointSize, GetDeviceCaps(dc , LOGPIXELSY), 72);
|
|
dlgInfo->hUserFont = CreateFontW( -pixels, 0, 0, 0, template.weight,
|
|
template.italic, FALSE, FALSE, DEFAULT_CHARSET, 0, 0,
|
|
PROOF_QUALITY, FF_DONTCARE,
|
|
template.faceName );
|
|
if (dlgInfo->hUserFont)
|
|
{
|
|
SIZE charSize;
|
|
if (DIALOG_GetCharSize( dc, dlgInfo->hUserFont, &charSize ))
|
|
{
|
|
dlgInfo->xBaseUnit = charSize.cx;
|
|
dlgInfo->yBaseUnit = charSize.cy;
|
|
}
|
|
}
|
|
ReleaseDC(0, dc);
|
|
TRACE("units = %d,%d\n", dlgInfo->xBaseUnit, dlgInfo->yBaseUnit );
|
|
}
|
|
|
|
/* Create dialog main window */
|
|
|
|
rect.left = rect.top = 0;
|
|
rect.right = MulDiv(template.cx, dlgInfo->xBaseUnit, 4);
|
|
rect.bottom = MulDiv(template.cy, dlgInfo->yBaseUnit, 8);
|
|
if (template.style & WS_CHILD)
|
|
template.style &= ~(WS_CAPTION|WS_SYSMENU);
|
|
if (template.style & DS_MODALFRAME)
|
|
template.exStyle |= WS_EX_DLGMODALFRAME;
|
|
AdjustWindowRectEx( &rect, template.style, (dlgInfo->hMenu != 0), template.exStyle );
|
|
rect.right -= rect.left;
|
|
rect.bottom -= rect.top;
|
|
|
|
if (template.x == CW_USEDEFAULT16)
|
|
{
|
|
rect.left = rect.top = CW_USEDEFAULT;
|
|
}
|
|
else
|
|
{
|
|
if (template.style & DS_CENTER)
|
|
{
|
|
rect.left = (GetSystemMetrics(SM_CXSCREEN) - rect.right) / 2;
|
|
rect.top = (GetSystemMetrics(SM_CYSCREEN) - rect.bottom) / 2;
|
|
}
|
|
else
|
|
{
|
|
rect.left += MulDiv(template.x, dlgInfo->xBaseUnit, 4);
|
|
rect.top += MulDiv(template.y, dlgInfo->yBaseUnit, 8);
|
|
}
|
|
if ( !(template.style & WS_CHILD) )
|
|
{
|
|
INT dX, dY;
|
|
|
|
if( !(template.style & DS_ABSALIGN) )
|
|
ClientToScreen( owner, (POINT *)&rect );
|
|
|
|
/* try to fit it into the desktop */
|
|
|
|
if( (dX = rect.left + rect.right + GetSystemMetrics(SM_CXDLGFRAME)
|
|
- GetSystemMetrics(SM_CXSCREEN)) > 0 ) rect.left -= dX;
|
|
if( (dY = rect.top + rect.bottom + GetSystemMetrics(SM_CYDLGFRAME)
|
|
- GetSystemMetrics(SM_CYSCREEN)) > 0 ) rect.top -= dY;
|
|
if( rect.left < 0 ) rect.left = 0;
|
|
if( rect.top < 0 ) rect.top = 0;
|
|
}
|
|
}
|
|
|
|
if (modal)
|
|
{
|
|
ownerEnabled = DIALOG_DisableOwner( owner );
|
|
if (ownerEnabled) dlgInfo->flags |= DF_OWNERENABLED;
|
|
}
|
|
|
|
if (unicode)
|
|
{
|
|
hwnd = CreateWindowExW(template.exStyle, template.className, template.caption,
|
|
template.style & ~WS_VISIBLE,
|
|
rect.left, rect.top, rect.right, rect.bottom,
|
|
owner, dlgInfo->hMenu, hInst, NULL );
|
|
}
|
|
else
|
|
{
|
|
LPSTR class = (LPSTR)template.className;
|
|
LPSTR caption = (LPSTR)template.caption;
|
|
|
|
if (HIWORD(class))
|
|
{
|
|
DWORD len = WideCharToMultiByte( CP_ACP, 0, template.className, -1, NULL, 0, NULL, NULL );
|
|
class = HeapAlloc( GetProcessHeap(), 0, len );
|
|
WideCharToMultiByte( CP_ACP, 0, template.className, -1, class, len, NULL, NULL );
|
|
}
|
|
if (HIWORD(caption))
|
|
{
|
|
DWORD len = WideCharToMultiByte( CP_ACP, 0, template.caption, -1, NULL, 0, NULL, NULL );
|
|
caption = HeapAlloc( GetProcessHeap(), 0, len );
|
|
WideCharToMultiByte( CP_ACP, 0, template.caption, -1, caption, len, NULL, NULL );
|
|
}
|
|
hwnd = CreateWindowExA(template.exStyle, class, caption,
|
|
template.style & ~WS_VISIBLE,
|
|
rect.left, rect.top, rect.right, rect.bottom,
|
|
owner, dlgInfo->hMenu, hInst, NULL );
|
|
if (HIWORD(class)) HeapFree( GetProcessHeap(), 0, class );
|
|
if (HIWORD(caption)) HeapFree( GetProcessHeap(), 0, caption );
|
|
}
|
|
|
|
if (!hwnd)
|
|
{
|
|
if (dlgInfo->hUserFont) DeleteObject( dlgInfo->hUserFont );
|
|
if (dlgInfo->hMenu) DestroyMenu( dlgInfo->hMenu );
|
|
if (modal && (dlgInfo->flags & DF_OWNERENABLED)) DIALOG_EnableOwner(owner);
|
|
HeapFree( GetProcessHeap(), 0, dlgInfo );
|
|
return 0;
|
|
}
|
|
wndPtr = WIN_GetPtr( hwnd );
|
|
wndPtr->flags |= WIN_ISDIALOG;
|
|
WIN_ReleasePtr( wndPtr );
|
|
|
|
if (template.helpId) SetWindowContextHelpId( hwnd, template.helpId );
|
|
SetWindowLongW( hwnd, DWL_WINE_DIALOGINFO, (LONG)dlgInfo );
|
|
|
|
if (unicode) SetWindowLongW( hwnd, DWL_DLGPROC, (LONG)dlgProc );
|
|
else SetWindowLongA( hwnd, DWL_DLGPROC, (LONG)dlgProc );
|
|
|
|
if (dlgInfo->hUserFont)
|
|
SendMessageA( hwnd, WM_SETFONT, (WPARAM)dlgInfo->hUserFont, 0 );
|
|
|
|
/* Create controls */
|
|
|
|
if (DIALOG_CreateControls32( hwnd, dlgTemplate, &template, hInst, unicode ))
|
|
{
|
|
HWND hwndPreInitFocus;
|
|
|
|
/* Send initialisation messages and set focus */
|
|
|
|
dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE );
|
|
|
|
hwndPreInitFocus = GetFocus();
|
|
if (SendMessageA( hwnd, WM_INITDIALOG, (WPARAM)dlgInfo->hwndFocus, param ))
|
|
{
|
|
/* check where the focus is again,
|
|
* some controls status might have changed in WM_INITDIALOG */
|
|
dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE);
|
|
if( dlgInfo->hwndFocus )
|
|
SetFocus( dlgInfo->hwndFocus );
|
|
}
|
|
else
|
|
{
|
|
/* If the dlgproc has returned FALSE (indicating handling of keyboard focus)
|
|
but the focus has not changed, set the focus where we expect it. */
|
|
if ((GetFocus() == hwndPreInitFocus) &&
|
|
(GetWindowLongW( hwnd, GWL_STYLE ) & WS_VISIBLE))
|
|
{
|
|
dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE);
|
|
if( dlgInfo->hwndFocus )
|
|
SetFocus( dlgInfo->hwndFocus );
|
|
}
|
|
}
|
|
|
|
if (template.style & WS_VISIBLE && !(GetWindowLongW( hwnd, GWL_STYLE ) & WS_VISIBLE))
|
|
{
|
|
ShowWindow( hwnd, SW_SHOWNORMAL ); /* SW_SHOW doesn't always work */
|
|
}
|
|
return hwnd;
|
|
}
|
|
if( IsWindow(hwnd) ) DestroyWindow( hwnd );
|
|
if (modal && ownerEnabled) DIALOG_EnableOwner(owner);
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CreateDialogParamA (USER32.@)
|
|
*/
|
|
HWND WINAPI CreateDialogParamA( HINSTANCE hInst, LPCSTR name, HWND owner,
|
|
DLGPROC dlgProc, LPARAM param )
|
|
{
|
|
HRSRC hrsrc;
|
|
LPCDLGTEMPLATEA ptr;
|
|
|
|
if (!(hrsrc = FindResourceA( hInst, name, (LPSTR)RT_DIALOG ))) return 0;
|
|
if (!(ptr = (LPCDLGTEMPLATEA)LoadResource(hInst, hrsrc))) return 0;
|
|
return CreateDialogIndirectParamA( hInst, ptr, owner, dlgProc, param );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CreateDialogParamW (USER32.@)
|
|
*/
|
|
HWND WINAPI CreateDialogParamW( HINSTANCE hInst, LPCWSTR name, HWND owner,
|
|
DLGPROC dlgProc, LPARAM param )
|
|
{
|
|
HRSRC hrsrc;
|
|
LPCDLGTEMPLATEA ptr;
|
|
|
|
if (!(hrsrc = FindResourceW( hInst, name, (LPWSTR)RT_DIALOG ))) return 0;
|
|
if (!(ptr = (LPCDLGTEMPLATEW)LoadResource(hInst, hrsrc))) return 0;
|
|
return CreateDialogIndirectParamW( hInst, ptr, owner, dlgProc, param );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CreateDialogIndirectParamAorW (USER32.@)
|
|
*/
|
|
HWND WINAPI CreateDialogIndirectParamAorW( HINSTANCE hInst, LPCVOID dlgTemplate,
|
|
HWND owner, DLGPROC dlgProc, LPARAM param,
|
|
DWORD flags )
|
|
{
|
|
return DIALOG_CreateIndirect( hInst, dlgTemplate, owner, dlgProc, param, !flags, FALSE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CreateDialogIndirectParamA (USER32.@)
|
|
*/
|
|
HWND WINAPI CreateDialogIndirectParamA( HINSTANCE hInst, LPCDLGTEMPLATEA dlgTemplate,
|
|
HWND owner, DLGPROC dlgProc, LPARAM param )
|
|
{
|
|
return CreateDialogIndirectParamAorW( hInst, dlgTemplate, owner, dlgProc, param, 2 );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CreateDialogIndirectParamW (USER32.@)
|
|
*/
|
|
HWND WINAPI CreateDialogIndirectParamW( HINSTANCE hInst, LPCDLGTEMPLATEW dlgTemplate,
|
|
HWND owner, DLGPROC dlgProc, LPARAM param )
|
|
{
|
|
return CreateDialogIndirectParamAorW( hInst, dlgTemplate, owner, dlgProc, param, 0 );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DIALOG_DoDialogBox
|
|
*/
|
|
INT DIALOG_DoDialogBox( HWND hwnd, HWND owner )
|
|
{
|
|
DIALOGINFO * dlgInfo;
|
|
MSG msg;
|
|
INT retval;
|
|
HWND ownerMsg = GetAncestor( owner, GA_ROOT );
|
|
|
|
if (!(dlgInfo = DIALOG_get_info( hwnd ))) return -1;
|
|
|
|
if (!(dlgInfo->flags & DF_END)) /* was EndDialog called in WM_INITDIALOG ? */
|
|
{
|
|
ShowWindow( hwnd, SW_SHOW );
|
|
for (;;)
|
|
{
|
|
if (!(GetWindowLongW( hwnd, GWL_STYLE ) & DS_NOIDLEMSG))
|
|
{
|
|
if (!PeekMessageW( &msg, 0, 0, 0, PM_REMOVE ))
|
|
{
|
|
/* No message present -> send ENTERIDLE and wait */
|
|
SendMessageW( ownerMsg, WM_ENTERIDLE, MSGF_DIALOGBOX, (LPARAM)hwnd );
|
|
if (!GetMessageW( &msg, 0, 0, 0 )) break;
|
|
}
|
|
}
|
|
else if (!GetMessageW( &msg, 0, 0, 0 )) break;
|
|
|
|
if (!IsWindow( hwnd )) return -1;
|
|
if (!(dlgInfo->flags & DF_END) && !IsDialogMessageW( hwnd, &msg))
|
|
{
|
|
TranslateMessage( &msg );
|
|
DispatchMessageW( &msg );
|
|
}
|
|
if (dlgInfo->flags & DF_END) break;
|
|
}
|
|
}
|
|
if (dlgInfo->flags & DF_OWNERENABLED) DIALOG_EnableOwner( owner );
|
|
retval = dlgInfo->idResult;
|
|
DestroyWindow( hwnd );
|
|
return retval;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DialogBoxParamA (USER32.@)
|
|
*/
|
|
INT_PTR WINAPI DialogBoxParamA( HINSTANCE hInst, LPCSTR name,
|
|
HWND owner, DLGPROC dlgProc, LPARAM param )
|
|
{
|
|
HWND hwnd;
|
|
HRSRC hrsrc;
|
|
LPCDLGTEMPLATEA ptr;
|
|
|
|
if (!(hrsrc = FindResourceA( hInst, name, (LPSTR)RT_DIALOG ))) return 0;
|
|
if (!(ptr = (LPCDLGTEMPLATEA)LoadResource(hInst, hrsrc))) return 0;
|
|
hwnd = DIALOG_CreateIndirect( hInst, ptr, owner, dlgProc, param, FALSE, TRUE );
|
|
if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
|
|
return -1;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DialogBoxParamW (USER32.@)
|
|
*/
|
|
INT_PTR WINAPI DialogBoxParamW( HINSTANCE hInst, LPCWSTR name,
|
|
HWND owner, DLGPROC dlgProc, LPARAM param )
|
|
{
|
|
HWND hwnd;
|
|
HRSRC hrsrc;
|
|
LPCDLGTEMPLATEW ptr;
|
|
|
|
if (!(hrsrc = FindResourceW( hInst, name, (LPWSTR)RT_DIALOG ))) return 0;
|
|
if (!(ptr = (LPCDLGTEMPLATEW)LoadResource(hInst, hrsrc))) return 0;
|
|
hwnd = DIALOG_CreateIndirect( hInst, ptr, owner, dlgProc, param, TRUE, TRUE );
|
|
if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
|
|
return -1;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DialogBoxIndirectParamAorW (USER32.@)
|
|
*/
|
|
INT_PTR WINAPI DialogBoxIndirectParamAorW( HINSTANCE hInstance, LPCVOID template,
|
|
HWND owner, DLGPROC dlgProc,
|
|
LPARAM param, DWORD flags )
|
|
{
|
|
HWND hwnd = DIALOG_CreateIndirect( hInstance, template, owner, dlgProc, param, !flags, TRUE );
|
|
if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
|
|
return -1;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DialogBoxIndirectParamA (USER32.@)
|
|
*/
|
|
INT_PTR WINAPI DialogBoxIndirectParamA(HINSTANCE hInstance, LPCDLGTEMPLATEA template,
|
|
HWND owner, DLGPROC dlgProc, LPARAM param )
|
|
{
|
|
return DialogBoxIndirectParamAorW( hInstance, template, owner, dlgProc, param, 2 );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DialogBoxIndirectParamW (USER32.@)
|
|
*/
|
|
INT_PTR WINAPI DialogBoxIndirectParamW(HINSTANCE hInstance, LPCDLGTEMPLATEW template,
|
|
HWND owner, DLGPROC dlgProc, LPARAM param )
|
|
{
|
|
return DialogBoxIndirectParamAorW( hInstance, template, owner, dlgProc, param, 0 );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EndDialog (USER32.@)
|
|
*/
|
|
BOOL WINAPI EndDialog( HWND hwnd, INT_PTR retval )
|
|
{
|
|
BOOL wasEnabled = TRUE;
|
|
DIALOGINFO * dlgInfo;
|
|
HWND owner;
|
|
|
|
TRACE("%p %d\n", hwnd, retval );
|
|
|
|
if (!(dlgInfo = DIALOG_get_info( hwnd )))
|
|
{
|
|
ERR("got invalid window handle (%p); buggy app !?\n", hwnd);
|
|
return FALSE;
|
|
}
|
|
dlgInfo->idResult = retval;
|
|
dlgInfo->flags |= DF_END;
|
|
wasEnabled = (dlgInfo->flags & DF_OWNERENABLED);
|
|
|
|
if (wasEnabled && (owner = GetWindow( hwnd, GW_OWNER )))
|
|
DIALOG_EnableOwner( owner );
|
|
|
|
/* Windows sets the focus to the dialog itself in EndDialog */
|
|
|
|
if (IsChild(hwnd, GetFocus()))
|
|
SetFocus( hwnd );
|
|
|
|
/* Don't have to send a ShowWindow(SW_HIDE), just do
|
|
SetWindowPos with SWP_HIDEWINDOW as done in Windows */
|
|
|
|
SetWindowPos(hwnd, NULL, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE
|
|
| SWP_NOZORDER | SWP_NOACTIVATE | SWP_HIDEWINDOW);
|
|
|
|
/* unblock dialog loop */
|
|
PostMessageA(hwnd, WM_NULL, 0, 0);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DIALOG_IsAccelerator
|
|
*/
|
|
static BOOL DIALOG_IsAccelerator( HWND hwnd, HWND hwndDlg, WPARAM wParam )
|
|
{
|
|
HWND hwndControl = hwnd;
|
|
HWND hwndNext;
|
|
INT dlgCode;
|
|
WCHAR buffer[128];
|
|
|
|
do
|
|
{
|
|
DWORD style = GetWindowLongW( hwndControl, GWL_STYLE );
|
|
if ((style & (WS_VISIBLE | WS_DISABLED)) == WS_VISIBLE)
|
|
{
|
|
dlgCode = SendMessageA( hwndControl, WM_GETDLGCODE, 0, 0 );
|
|
if ( (dlgCode & (DLGC_BUTTON | DLGC_STATIC)) &&
|
|
GetWindowTextW( hwndControl, buffer, sizeof(buffer)/sizeof(WCHAR) ))
|
|
{
|
|
/* find the accelerator key */
|
|
LPWSTR p = buffer - 2;
|
|
|
|
do
|
|
{
|
|
p = strchrW( p + 2, '&' );
|
|
}
|
|
while (p != NULL && p[1] == '&');
|
|
|
|
/* and check if it's the one we're looking for */
|
|
if (p != NULL && toupperW( p[1] ) == toupperW( wParam ) )
|
|
{
|
|
if ((dlgCode & DLGC_STATIC) || (style & 0x0f) == BS_GROUPBOX )
|
|
{
|
|
/* set focus to the control */
|
|
SendMessageA( hwndDlg, WM_NEXTDLGCTL, (WPARAM)hwndControl, 1);
|
|
/* and bump it on to next */
|
|
SendMessageA( hwndDlg, WM_NEXTDLGCTL, 0, 0);
|
|
}
|
|
else if (dlgCode & DLGC_BUTTON)
|
|
{
|
|
/* send BM_CLICK message to the control */
|
|
SendMessageA( hwndControl, BM_CLICK, 0, 0 );
|
|
}
|
|
return TRUE;
|
|
}
|
|
}
|
|
hwndNext = GetWindow( hwndControl, GW_CHILD );
|
|
}
|
|
else hwndNext = 0;
|
|
|
|
if (!hwndNext) hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
|
|
|
|
while (!hwndNext && hwndControl)
|
|
{
|
|
hwndControl = GetParent( hwndControl );
|
|
if (hwndControl == hwndDlg)
|
|
{
|
|
if(hwnd==hwndDlg) /* prevent endless loop */
|
|
{
|
|
hwndNext=hwnd;
|
|
break;
|
|
}
|
|
hwndNext = GetWindow( hwndDlg, GW_CHILD );
|
|
}
|
|
else
|
|
hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
|
|
}
|
|
hwndControl = hwndNext;
|
|
}
|
|
while (hwndControl && (hwndControl != hwnd));
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DIALOG_FindMsgDestination
|
|
*
|
|
* The messages that IsDialogMessage sends may not go to the dialog
|
|
* calling IsDialogMessage if that dialog is a child, and it has the
|
|
* DS_CONTROL style set.
|
|
* We propagate up until we hit one that does not have DS_CONTROL, or
|
|
* whose parent is not a dialog.
|
|
*
|
|
* This is undocumented behaviour.
|
|
*/
|
|
static HWND DIALOG_FindMsgDestination( HWND hwndDlg )
|
|
{
|
|
while (GetWindowLongA(hwndDlg, GWL_STYLE) & DS_CONTROL)
|
|
{
|
|
WND *pParent;
|
|
HWND hParent = GetParent(hwndDlg);
|
|
if (!hParent) break;
|
|
|
|
pParent = WIN_FindWndPtr(hParent);
|
|
if (!pParent) break;
|
|
|
|
if (!(pParent->flags & WIN_ISDIALOG))
|
|
{
|
|
WIN_ReleaseWndPtr(pParent);
|
|
break;
|
|
}
|
|
WIN_ReleaseWndPtr(pParent);
|
|
|
|
hwndDlg = hParent;
|
|
}
|
|
|
|
return hwndDlg;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* IsDialogMessageW (USER32.@)
|
|
*/
|
|
BOOL WINAPI IsDialogMessageW( HWND hwndDlg, LPMSG msg )
|
|
{
|
|
INT dlgCode = 0;
|
|
|
|
if (CallMsgFilterW( msg, MSGF_DIALOGBOX )) return TRUE;
|
|
|
|
hwndDlg = WIN_GetFullHandle( hwndDlg );
|
|
if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd )) return FALSE;
|
|
|
|
hwndDlg = DIALOG_FindMsgDestination(hwndDlg);
|
|
|
|
switch(msg->message)
|
|
{
|
|
case WM_KEYDOWN:
|
|
dlgCode = SendMessageW( msg->hwnd, WM_GETDLGCODE, msg->wParam, (LPARAM)msg );
|
|
if (dlgCode & DLGC_WANTMESSAGE) break;
|
|
|
|
switch(msg->wParam)
|
|
{
|
|
case VK_TAB:
|
|
if (!(dlgCode & DLGC_WANTTAB))
|
|
{
|
|
SendMessageW( hwndDlg, WM_NEXTDLGCTL, (GetKeyState(VK_SHIFT) & 0x8000), 0 );
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
case VK_RIGHT:
|
|
case VK_DOWN:
|
|
case VK_LEFT:
|
|
case VK_UP:
|
|
if (!(dlgCode & DLGC_WANTARROWS))
|
|
{
|
|
BOOL fPrevious = (msg->wParam == VK_LEFT || msg->wParam == VK_UP);
|
|
HWND hwndNext = GetNextDlgGroupItem (hwndDlg, GetFocus(), fPrevious );
|
|
SendMessageW( hwndDlg, WM_NEXTDLGCTL, (WPARAM)hwndNext, 1 );
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
case VK_CANCEL:
|
|
case VK_ESCAPE:
|
|
SendMessageW( hwndDlg, WM_COMMAND, IDCANCEL, (LPARAM)GetDlgItem( hwndDlg, IDCANCEL ) );
|
|
return TRUE;
|
|
|
|
case VK_EXECUTE:
|
|
case VK_RETURN:
|
|
{
|
|
DWORD dw = SendMessageW( hwndDlg, DM_GETDEFID, 0, 0 );
|
|
if (HIWORD(dw) == DC_HASDEFID)
|
|
{
|
|
SendMessageW( hwndDlg, WM_COMMAND, MAKEWPARAM( LOWORD(dw), BN_CLICKED ),
|
|
(LPARAM)GetDlgItem(hwndDlg, LOWORD(dw)));
|
|
}
|
|
else
|
|
{
|
|
SendMessageW( hwndDlg, WM_COMMAND, IDOK, (LPARAM)GetDlgItem( hwndDlg, IDOK ) );
|
|
|
|
}
|
|
}
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
case WM_CHAR:
|
|
dlgCode = SendMessageW( msg->hwnd, WM_GETDLGCODE, msg->wParam, (LPARAM)msg );
|
|
if (dlgCode & (DLGC_WANTCHARS|DLGC_WANTMESSAGE)) break;
|
|
if (msg->wParam == '\t' && (dlgCode & DLGC_WANTTAB)) break;
|
|
/* drop through */
|
|
|
|
case WM_SYSCHAR:
|
|
if (DIALOG_IsAccelerator( WIN_GetFullHandle(msg->hwnd), hwndDlg, msg->wParam ))
|
|
{
|
|
/* don't translate or dispatch */
|
|
return TRUE;
|
|
}
|
|
break;
|
|
}
|
|
|
|
TranslateMessage( msg );
|
|
DispatchMessageW( msg );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetDlgCtrlID (USER32.@)
|
|
*/
|
|
INT WINAPI GetDlgCtrlID( HWND hwnd )
|
|
{
|
|
return GetWindowLongW( hwnd, GWL_ID );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetDlgItem (USER32.@)
|
|
*/
|
|
HWND WINAPI GetDlgItem( HWND hwndDlg, INT id )
|
|
{
|
|
int i;
|
|
HWND *list = WIN_ListChildren( hwndDlg );
|
|
HWND ret = 0;
|
|
|
|
if (!list) return 0;
|
|
|
|
for (i = 0; list[i]; i++) if (GetWindowLongW( list[i], GWL_ID ) == id) break;
|
|
ret = list[i];
|
|
HeapFree( GetProcessHeap(), 0, list );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* SendDlgItemMessageA (USER32.@)
|
|
*/
|
|
LRESULT WINAPI SendDlgItemMessageA( HWND hwnd, INT id, UINT msg,
|
|
WPARAM wParam, LPARAM lParam )
|
|
{
|
|
HWND hwndCtrl = GetDlgItem( hwnd, id );
|
|
if (hwndCtrl) return SendMessageA( hwndCtrl, msg, wParam, lParam );
|
|
else return 0;
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* SendDlgItemMessageW (USER32.@)
|
|
*/
|
|
LRESULT WINAPI SendDlgItemMessageW( HWND hwnd, INT id, UINT msg,
|
|
WPARAM wParam, LPARAM lParam )
|
|
{
|
|
HWND hwndCtrl = GetDlgItem( hwnd, id );
|
|
if (hwndCtrl) return SendMessageW( hwndCtrl, msg, wParam, lParam );
|
|
else return 0;
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* SetDlgItemTextA (USER32.@)
|
|
*/
|
|
BOOL WINAPI SetDlgItemTextA( HWND hwnd, INT id, LPCSTR lpString )
|
|
{
|
|
return SendDlgItemMessageA( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* SetDlgItemTextW (USER32.@)
|
|
*/
|
|
BOOL WINAPI SetDlgItemTextW( HWND hwnd, INT id, LPCWSTR lpString )
|
|
{
|
|
return SendDlgItemMessageW( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetDlgItemTextA (USER32.@)
|
|
*/
|
|
INT WINAPI GetDlgItemTextA( HWND hwnd, INT id, LPSTR str, UINT len )
|
|
{
|
|
return (INT)SendDlgItemMessageA( hwnd, id, WM_GETTEXT,
|
|
len, (LPARAM)str );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetDlgItemTextW (USER32.@)
|
|
*/
|
|
INT WINAPI GetDlgItemTextW( HWND hwnd, INT id, LPWSTR str, UINT len )
|
|
{
|
|
return (INT)SendDlgItemMessageW( hwnd, id, WM_GETTEXT,
|
|
len, (LPARAM)str );
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* SetDlgItemInt (USER32.@)
|
|
*/
|
|
BOOL WINAPI SetDlgItemInt( HWND hwnd, INT id, UINT value,
|
|
BOOL fSigned )
|
|
{
|
|
char str[20];
|
|
|
|
if (fSigned) sprintf( str, "%d", (INT)value );
|
|
else sprintf( str, "%u", value );
|
|
SendDlgItemMessageA( hwnd, id, WM_SETTEXT, 0, (LPARAM)str );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetDlgItemInt (USER32.@)
|
|
*/
|
|
UINT WINAPI GetDlgItemInt( HWND hwnd, INT id, BOOL *translated,
|
|
BOOL fSigned )
|
|
{
|
|
char str[30];
|
|
char * endptr;
|
|
long result = 0;
|
|
|
|
if (translated) *translated = FALSE;
|
|
if (!SendDlgItemMessageA(hwnd, id, WM_GETTEXT, sizeof(str), (LPARAM)str))
|
|
return 0;
|
|
if (fSigned)
|
|
{
|
|
result = strtol( str, &endptr, 10 );
|
|
if (!endptr || (endptr == str)) /* Conversion was unsuccessful */
|
|
return 0;
|
|
if (((result == LONG_MIN) || (result == LONG_MAX)) && (errno==ERANGE))
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
result = strtoul( str, &endptr, 10 );
|
|
if (!endptr || (endptr == str)) /* Conversion was unsuccessful */
|
|
return 0;
|
|
if ((result == ULONG_MAX) && (errno == ERANGE)) return 0;
|
|
}
|
|
if (translated) *translated = TRUE;
|
|
return (UINT)result;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CheckDlgButton (USER32.@)
|
|
*/
|
|
BOOL WINAPI CheckDlgButton( HWND hwnd, INT id, UINT check )
|
|
{
|
|
SendDlgItemMessageA( hwnd, id, BM_SETCHECK, check, 0 );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* IsDlgButtonChecked (USER32.@)
|
|
*/
|
|
UINT WINAPI IsDlgButtonChecked( HWND hwnd, UINT id )
|
|
{
|
|
return (UINT)SendDlgItemMessageA( hwnd, id, BM_GETCHECK, 0, 0 );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CheckRB
|
|
*
|
|
* Callback function used to check/uncheck radio buttons that fall
|
|
* within a specific range of IDs.
|
|
*/
|
|
static BOOL CALLBACK CheckRB(HWND hwndChild, LPARAM lParam)
|
|
{
|
|
LONG lChildID = GetWindowLongA(hwndChild, GWL_ID);
|
|
RADIOGROUP *lpRadioGroup = (RADIOGROUP *) lParam;
|
|
|
|
if ((lChildID >= lpRadioGroup->firstID) &&
|
|
(lChildID <= lpRadioGroup->lastID))
|
|
{
|
|
if (lChildID == lpRadioGroup->checkID)
|
|
{
|
|
SendMessageA(hwndChild, BM_SETCHECK, BST_CHECKED, 0);
|
|
}
|
|
else
|
|
{
|
|
SendMessageA(hwndChild, BM_SETCHECK, BST_UNCHECKED, 0);
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CheckRadioButton (USER32.@)
|
|
*/
|
|
BOOL WINAPI CheckRadioButton( HWND hwndDlg, UINT firstID,
|
|
UINT lastID, UINT checkID )
|
|
{
|
|
RADIOGROUP radioGroup;
|
|
|
|
radioGroup.firstID = firstID;
|
|
radioGroup.lastID = lastID;
|
|
radioGroup.checkID = checkID;
|
|
|
|
return EnumChildWindows(hwndDlg, (WNDENUMPROC)CheckRB,
|
|
(LPARAM)&radioGroup);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetDialogBaseUnits (USER.243)
|
|
* GetDialogBaseUnits (USER32.@)
|
|
*/
|
|
DWORD WINAPI GetDialogBaseUnits(void)
|
|
{
|
|
static DWORD units;
|
|
|
|
if (!units)
|
|
{
|
|
HDC hdc;
|
|
SIZE size;
|
|
|
|
if ((hdc = GetDC(0)))
|
|
{
|
|
if (DIALOG_GetCharSize( hdc, 0, &size )) units = MAKELONG( size.cx, size.cy );
|
|
ReleaseDC( 0, hdc );
|
|
}
|
|
TRACE("base units = %d,%d\n", LOWORD(units), HIWORD(units) );
|
|
}
|
|
return units;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MapDialogRect (USER32.@)
|
|
*/
|
|
BOOL WINAPI MapDialogRect( HWND hwnd, LPRECT rect )
|
|
{
|
|
DIALOGINFO * dlgInfo;
|
|
if (!(dlgInfo = DIALOG_get_info( hwnd ))) return FALSE;
|
|
rect->left = MulDiv(rect->left, dlgInfo->xBaseUnit, 4);
|
|
rect->right = MulDiv(rect->right, dlgInfo->xBaseUnit, 4);
|
|
rect->top = MulDiv(rect->top, dlgInfo->yBaseUnit, 8);
|
|
rect->bottom = MulDiv(rect->bottom, dlgInfo->yBaseUnit, 8);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetNextDlgGroupItem (USER32.@)
|
|
*/
|
|
HWND WINAPI GetNextDlgGroupItem( HWND hwndDlg, HWND hwndCtrl, BOOL fPrevious )
|
|
{
|
|
HWND hwnd, retvalue;
|
|
|
|
hwndDlg = WIN_GetFullHandle( hwndDlg );
|
|
hwndCtrl = WIN_GetFullHandle( hwndCtrl );
|
|
|
|
if(hwndCtrl)
|
|
{
|
|
/* if the hwndCtrl is the child of the control in the hwndDlg,
|
|
* then the hwndDlg has to be the parent of the hwndCtrl */
|
|
if(GetParent(hwndCtrl) != hwndDlg && GetParent(GetParent(hwndCtrl)) == hwndDlg)
|
|
hwndDlg = GetParent(hwndCtrl);
|
|
}
|
|
|
|
if (hwndCtrl)
|
|
{
|
|
/* Make sure hwndCtrl is a top-level child */
|
|
HWND parent = GetParent( hwndCtrl );
|
|
while (parent && parent != hwndDlg) parent = GetParent(parent);
|
|
if (parent != hwndDlg) return 0;
|
|
}
|
|
else
|
|
{
|
|
/* No ctrl specified -> start from the beginning */
|
|
if (!(hwndCtrl = GetWindow( hwndDlg, GW_CHILD ))) return 0;
|
|
if (fPrevious) hwndCtrl = GetWindow( hwndCtrl, GW_HWNDLAST );
|
|
}
|
|
|
|
retvalue = hwndCtrl;
|
|
hwnd = GetWindow( hwndCtrl, GW_HWNDNEXT );
|
|
while (1)
|
|
{
|
|
if (!hwnd || (GetWindowLongW( hwnd, GWL_STYLE ) & WS_GROUP))
|
|
{
|
|
/* Wrap-around to the beginning of the group */
|
|
HWND tmp;
|
|
|
|
hwnd = GetWindow( hwndDlg, GW_CHILD );
|
|
for (tmp = hwnd; tmp; tmp = GetWindow( tmp, GW_HWNDNEXT ) )
|
|
{
|
|
if (GetWindowLongW( tmp, GWL_STYLE ) & WS_GROUP) hwnd = tmp;
|
|
if (tmp == hwndCtrl) break;
|
|
}
|
|
}
|
|
if (hwnd == hwndCtrl) break;
|
|
if ((GetWindowLongW( hwnd, GWL_STYLE ) & (WS_VISIBLE|WS_DISABLED)) == WS_VISIBLE)
|
|
{
|
|
retvalue = hwnd;
|
|
if (!fPrevious) break;
|
|
}
|
|
hwnd = GetWindow( hwnd, GW_HWNDNEXT );
|
|
}
|
|
return retvalue;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DIALOG_GetNextTabItem
|
|
*
|
|
* Helper for GetNextDlgTabItem
|
|
*/
|
|
static HWND DIALOG_GetNextTabItem( HWND hwndMain, HWND hwndDlg, HWND hwndCtrl, BOOL fPrevious )
|
|
{
|
|
LONG dsStyle;
|
|
LONG exStyle;
|
|
UINT wndSearch = fPrevious ? GW_HWNDPREV : GW_HWNDNEXT;
|
|
HWND retWnd = 0;
|
|
HWND hChildFirst = 0;
|
|
|
|
if(!hwndCtrl)
|
|
{
|
|
hChildFirst = GetWindow(hwndDlg,GW_CHILD);
|
|
if(fPrevious) hChildFirst = GetWindow(hChildFirst,GW_HWNDLAST);
|
|
}
|
|
else if (IsChild( hwndMain, hwndCtrl ))
|
|
{
|
|
hChildFirst = GetWindow(hwndCtrl,wndSearch);
|
|
if(!hChildFirst)
|
|
{
|
|
if(GetParent(hwndCtrl) != hwndMain)
|
|
hChildFirst = GetWindow(GetParent(hwndCtrl),wndSearch);
|
|
else
|
|
{
|
|
if(fPrevious)
|
|
hChildFirst = GetWindow(hwndCtrl,GW_HWNDLAST);
|
|
else
|
|
hChildFirst = GetWindow(hwndCtrl,GW_HWNDFIRST);
|
|
}
|
|
}
|
|
}
|
|
|
|
while(hChildFirst)
|
|
{
|
|
BOOL bCtrl = FALSE;
|
|
while(hChildFirst)
|
|
{
|
|
dsStyle = GetWindowLongA(hChildFirst,GWL_STYLE);
|
|
exStyle = GetWindowLongA(hChildFirst,GWL_EXSTYLE);
|
|
if( (dsStyle & DS_CONTROL || exStyle & WS_EX_CONTROLPARENT) && (dsStyle & WS_VISIBLE) && !(dsStyle & WS_DISABLED))
|
|
{
|
|
bCtrl=TRUE;
|
|
break;
|
|
}
|
|
else if( (dsStyle & WS_TABSTOP) && (dsStyle & WS_VISIBLE) && !(dsStyle & WS_DISABLED))
|
|
break;
|
|
hChildFirst = GetWindow(hChildFirst,wndSearch);
|
|
}
|
|
if(hChildFirst)
|
|
{
|
|
if(bCtrl)
|
|
retWnd = DIALOG_GetNextTabItem(hwndMain,hChildFirst,NULL,fPrevious );
|
|
else
|
|
retWnd = hChildFirst;
|
|
}
|
|
if(retWnd) break;
|
|
hChildFirst = GetWindow(hChildFirst,wndSearch);
|
|
}
|
|
if(!retWnd && hwndCtrl)
|
|
{
|
|
HWND hParent = GetParent(hwndCtrl);
|
|
while(hParent)
|
|
{
|
|
if(hParent == hwndMain) break;
|
|
retWnd = DIALOG_GetNextTabItem(hwndMain,GetParent(hParent),hParent,fPrevious );
|
|
if(retWnd) break;
|
|
hParent = GetParent(hParent);
|
|
}
|
|
if(!retWnd)
|
|
retWnd = DIALOG_GetNextTabItem(hwndMain,hwndMain,NULL,fPrevious );
|
|
}
|
|
return retWnd;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetNextDlgTabItem (USER32.@)
|
|
*/
|
|
HWND WINAPI GetNextDlgTabItem( HWND hwndDlg, HWND hwndCtrl,
|
|
BOOL fPrevious )
|
|
{
|
|
hwndDlg = WIN_GetFullHandle( hwndDlg );
|
|
hwndCtrl = WIN_GetFullHandle( hwndCtrl );
|
|
return DIALOG_GetNextTabItem(hwndDlg,hwndDlg,hwndCtrl,fPrevious);
|
|
}
|
|
|
|
/**********************************************************************
|
|
* DIALOG_DlgDirSelect
|
|
*
|
|
* Helper function for DlgDirSelect*
|
|
*/
|
|
static BOOL DIALOG_DlgDirSelect( HWND hwnd, LPSTR str, INT len,
|
|
INT id, BOOL unicode, BOOL combo )
|
|
{
|
|
char *buffer, *ptr;
|
|
INT item, size;
|
|
BOOL ret;
|
|
HWND listbox = GetDlgItem( hwnd, id );
|
|
|
|
TRACE("%p '%s' %d\n", hwnd, str, id );
|
|
if (!listbox) return FALSE;
|
|
|
|
item = SendMessageA(listbox, combo ? CB_GETCURSEL : LB_GETCURSEL, 0, 0 );
|
|
if (item == LB_ERR) return FALSE;
|
|
size = SendMessageA(listbox, combo ? CB_GETLBTEXTLEN : LB_GETTEXTLEN, 0, 0 );
|
|
if (size == LB_ERR) return FALSE;
|
|
|
|
if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size+1 ))) return FALSE;
|
|
|
|
SendMessageA( listbox, combo ? CB_GETLBTEXT : LB_GETTEXT, item, (LPARAM)buffer );
|
|
|
|
if ((ret = (buffer[0] == '['))) /* drive or directory */
|
|
{
|
|
if (buffer[1] == '-') /* drive */
|
|
{
|
|
buffer[3] = ':';
|
|
buffer[4] = 0;
|
|
ptr = buffer + 2;
|
|
}
|
|
else
|
|
{
|
|
buffer[strlen(buffer)-1] = '\\';
|
|
ptr = buffer + 1;
|
|
}
|
|
}
|
|
else ptr = buffer;
|
|
|
|
if (unicode)
|
|
{
|
|
if (len > 0 && !MultiByteToWideChar( CP_ACP, 0, ptr, -1, (LPWSTR)str, len ))
|
|
((LPWSTR)str)[len-1] = 0;
|
|
}
|
|
else lstrcpynA( str, ptr, len );
|
|
HeapFree( GetProcessHeap(), 0, buffer );
|
|
TRACE("Returning %d '%s'\n", ret, str );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DIALOG_DlgDirList
|
|
*
|
|
* Helper function for DlgDirList*
|
|
*/
|
|
static INT DIALOG_DlgDirList( HWND hDlg, LPSTR spec, INT idLBox,
|
|
INT idStatic, UINT attrib, BOOL combo )
|
|
{
|
|
HWND hwnd;
|
|
LPSTR orig_spec = spec;
|
|
char any[] = "*.*";
|
|
|
|
#define SENDMSG(msg,wparam,lparam) \
|
|
((attrib & DDL_POSTMSGS) ? PostMessageA( hwnd, msg, wparam, lparam ) \
|
|
: SendMessageA( hwnd, msg, wparam, lparam ))
|
|
|
|
TRACE("%p '%s' %d %d %04x\n",
|
|
hDlg, spec ? spec : "NULL", idLBox, idStatic, attrib );
|
|
|
|
/* If the path exists and is a directory, chdir to it */
|
|
if (!spec || !spec[0] || SetCurrentDirectoryA( spec )) spec = any;
|
|
else
|
|
{
|
|
char *p, *p2;
|
|
p = spec;
|
|
if ((p2 = strrchr( p, '\\' ))) p = p2;
|
|
if ((p2 = strrchr( p, '/' ))) p = p2;
|
|
if (p != spec)
|
|
{
|
|
char sep = *p;
|
|
*p = 0;
|
|
if (!SetCurrentDirectoryA( spec ))
|
|
{
|
|
*p = sep; /* Restore the original spec */
|
|
return FALSE;
|
|
}
|
|
spec = p + 1;
|
|
}
|
|
}
|
|
|
|
TRACE( "mask=%s\n", spec );
|
|
|
|
if (idLBox && ((hwnd = GetDlgItem( hDlg, idLBox )) != 0))
|
|
{
|
|
SENDMSG( combo ? CB_RESETCONTENT : LB_RESETCONTENT, 0, 0 );
|
|
if (attrib & DDL_DIRECTORY)
|
|
{
|
|
if (!(attrib & DDL_EXCLUSIVE))
|
|
{
|
|
if (SENDMSG( combo ? CB_DIR : LB_DIR,
|
|
attrib & ~(DDL_DIRECTORY | DDL_DRIVES),
|
|
(LPARAM)spec ) == LB_ERR)
|
|
return FALSE;
|
|
}
|
|
if (SENDMSG( combo ? CB_DIR : LB_DIR,
|
|
(attrib & (DDL_DIRECTORY | DDL_DRIVES)) | DDL_EXCLUSIVE,
|
|
(LPARAM)"*.*" ) == LB_ERR)
|
|
return FALSE;
|
|
}
|
|
else
|
|
{
|
|
if (SENDMSG( combo ? CB_DIR : LB_DIR, attrib,
|
|
(LPARAM)spec ) == LB_ERR)
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
if (idStatic && ((hwnd = GetDlgItem( hDlg, idStatic )) != 0))
|
|
{
|
|
char temp[MAX_PATH];
|
|
GetCurrentDirectoryA( sizeof(temp), temp );
|
|
CharLowerA( temp );
|
|
/* Can't use PostMessage() here, because the string is on the stack */
|
|
SetDlgItemTextA( hDlg, idStatic, temp );
|
|
}
|
|
|
|
if (orig_spec && (spec != orig_spec))
|
|
{
|
|
/* Update the original file spec */
|
|
char *p = spec;
|
|
while ((*orig_spec++ = *p++));
|
|
}
|
|
|
|
return TRUE;
|
|
#undef SENDMSG
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DIALOG_DlgDirListW
|
|
*
|
|
* Helper function for DlgDirList*W
|
|
*/
|
|
static INT DIALOG_DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox,
|
|
INT idStatic, UINT attrib, BOOL combo )
|
|
{
|
|
if (spec)
|
|
{
|
|
LPSTR specA = HEAP_strdupWtoA( GetProcessHeap(), 0, spec );
|
|
INT ret = DIALOG_DlgDirList( hDlg, specA, idLBox, idStatic,
|
|
attrib, combo );
|
|
MultiByteToWideChar( CP_ACP, 0, specA, -1, spec, 0x7fffffff );
|
|
HeapFree( GetProcessHeap(), 0, specA );
|
|
return ret;
|
|
}
|
|
return DIALOG_DlgDirList( hDlg, NULL, idLBox, idStatic, attrib, combo );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DlgDirSelectExA (USER32.@)
|
|
*/
|
|
BOOL WINAPI DlgDirSelectExA( HWND hwnd, LPSTR str, INT len, INT id )
|
|
{
|
|
return DIALOG_DlgDirSelect( hwnd, str, len, id, FALSE, FALSE );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DlgDirSelectExW (USER32.@)
|
|
*/
|
|
BOOL WINAPI DlgDirSelectExW( HWND hwnd, LPWSTR str, INT len, INT id )
|
|
{
|
|
return DIALOG_DlgDirSelect( hwnd, (LPSTR)str, len, id, TRUE, FALSE );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DlgDirSelectComboBoxExA (USER32.@)
|
|
*/
|
|
BOOL WINAPI DlgDirSelectComboBoxExA( HWND hwnd, LPSTR str, INT len,
|
|
INT id )
|
|
{
|
|
return DIALOG_DlgDirSelect( hwnd, str, len, id, FALSE, TRUE );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DlgDirSelectComboBoxExW (USER32.@)
|
|
*/
|
|
BOOL WINAPI DlgDirSelectComboBoxExW( HWND hwnd, LPWSTR str, INT len,
|
|
INT id)
|
|
{
|
|
return DIALOG_DlgDirSelect( hwnd, (LPSTR)str, len, id, TRUE, TRUE );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DlgDirListA (USER32.@)
|
|
*/
|
|
INT WINAPI DlgDirListA( HWND hDlg, LPSTR spec, INT idLBox,
|
|
INT idStatic, UINT attrib )
|
|
{
|
|
return DIALOG_DlgDirList( hDlg, spec, idLBox, idStatic, attrib, FALSE );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DlgDirListW (USER32.@)
|
|
*/
|
|
INT WINAPI DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox,
|
|
INT idStatic, UINT attrib )
|
|
{
|
|
return DIALOG_DlgDirListW( hDlg, spec, idLBox, idStatic, attrib, FALSE );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DlgDirListComboBoxA (USER32.@)
|
|
*/
|
|
INT WINAPI DlgDirListComboBoxA( HWND hDlg, LPSTR spec, INT idCBox,
|
|
INT idStatic, UINT attrib )
|
|
{
|
|
return DIALOG_DlgDirList( hDlg, spec, idCBox, idStatic, attrib, TRUE );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* DlgDirListComboBoxW (USER32.@)
|
|
*/
|
|
INT WINAPI DlgDirListComboBoxW( HWND hDlg, LPWSTR spec, INT idCBox,
|
|
INT idStatic, UINT attrib )
|
|
{
|
|
return DIALOG_DlgDirListW( hDlg, spec, idCBox, idStatic, attrib, TRUE );
|
|
}
|