/* * Dialog functions * * Copyright 1993, 1994, 1996 Alexandre Julliard * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "wine/port.h" #include #include #include #include #include #include #include "windef.h" #include "winnls.h" #include "winbase.h" #include "wingdi.h" #include "winuser.h" #include "windowsx.h" #include "wine/winuser16.h" #include "wine/winbase16.h" #include "wine/unicode.h" #include "controls.h" #include "heap.h" #include "win.h" #include "user.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(dialog); /* Dialog control information */ typedef struct { DWORD style; DWORD exStyle; DWORD helpId; INT16 x; INT16 y; INT16 cx; INT16 cy; UINT id; LPCSTR className; LPCSTR windowName; LPCVOID data; } DLG_CONTROL_INFO; /* Dialog template */ typedef struct { DWORD style; DWORD exStyle; DWORD helpId; UINT16 nbItems; INT16 x; INT16 y; INT16 cx; INT16 cy; LPCSTR menuName; LPCSTR className; LPCSTR caption; WORD pointSize; WORD weight; BOOL italic; LPCSTR faceName; BOOL dialogEx; } DLG_TEMPLATE; /* Radio button group */ typedef struct { UINT firstID; UINT lastID; UINT checkID; } RADIOGROUP; /* Dialog base units */ static WORD xBaseUnit = 0, yBaseUnit = 0; /********************************************************************* * dialog class descriptor */ const struct builtin_class_descr DIALOG_builtin_class = { DIALOG_CLASS_ATOM, /* name */ CS_GLOBALCLASS | CS_SAVEBITS, /* style */ DefDlgProcA, /* procA */ DefDlgProcW, /* procW */ DLGWINDOWEXTRA, /* extra */ IDC_ARROWA, /* cursor */ 0 /* brush */ }; /*********************************************************************** * DIALOG_EnableOwner * * Helper function for modal dialogs to enable again the * owner of the dialog box. */ void DIALOG_EnableOwner( HWND hOwner ) { /* Owner must be a top-level window */ if (hOwner) hOwner = GetAncestor( hOwner, GA_ROOT ); if (!hOwner) return; EnableWindow( hOwner, TRUE ); } /*********************************************************************** * DIALOG_DisableOwner * * Helper function for modal dialogs to disable the * owner of the dialog box. Returns TRUE if owner was enabled. */ BOOL DIALOG_DisableOwner( HWND hOwner ) { /* Owner must be a top-level window */ if (hOwner) hOwner = GetAncestor( hOwner, GA_ROOT ); if (!hOwner) return FALSE; if (IsWindowEnabled( hOwner )) { EnableWindow( hOwner, FALSE ); return TRUE; } else return FALSE; } /*********************************************************************** * DIALOG_GetCharSizeFromDC * * Despite most of MSDN insisting that the horizontal base unit is * tmAveCharWidth it isn't. Knowledge base article Q145994 * "HOWTO: Calculate Dialog Units When Not Using the System Font", * says that we should take the average of the 52 English upper and lower * case characters. */ static BOOL DIALOG_GetCharSizeFromDC( HDC hDC, HFONT hFont, SIZE * pSize ) { HFONT hFontPrev = 0; char *alphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; SIZE sz; TEXTMETRICA tm; pSize->cx = xBaseUnit; pSize->cy = yBaseUnit; if(!hDC) return FALSE; if(hFont) hFontPrev = SelectFont(hDC, hFont); if(!GetTextMetricsA(hDC, &tm)) return FALSE; if(!GetTextExtentPointA(hDC, alphabet, 52, &sz)) return FALSE; pSize->cy = tm.tmHeight; pSize->cx = (sz.cx / 26 + 1) / 2; if (hFontPrev) SelectFont(hDC, hFontPrev); TRACE("dlg base units: %ld x %ld\n", pSize->cx, pSize->cy); return TRUE; } /*********************************************************************** * DIALOG_GetCharSize * * A convenient variant of DIALOG_GetCharSizeFromDC. */ static BOOL DIALOG_GetCharSize( HFONT hFont, SIZE * pSize ) { HDC hDC = GetDC(0); BOOL Success = DIALOG_GetCharSizeFromDC( hDC, hFont, pSize ); ReleaseDC(0, hDC); return Success; } /*********************************************************************** * DIALOG_Init * * Initialisation of the dialog manager. */ BOOL DIALOG_Init(void) { HDC hdc; SIZE size; /* Calculate the dialog base units */ if (!(hdc = CreateDCA( "DISPLAY", NULL, NULL, NULL ))) { ERR("Could not create Display DC\n"); return FALSE; } if (!DIALOG_GetCharSizeFromDC( hdc, 0, &size )) { DeleteDC( hdc ); ERR("Could not initialize base dialog units\n"); return FALSE; } DeleteDC( hdc ); xBaseUnit = size.cx; yBaseUnit = size.cy; TRACE("base units = %d,%d\n", xBaseUnit, yBaseUnit ); return TRUE; } /*********************************************************************** * DIALOG_GetControl16 * * Return the class and text of the control pointed to by ptr, * fill the header structure and return a pointer to the next control. */ static LPCSTR DIALOG_GetControl16( LPCSTR p, DLG_CONTROL_INFO *info ) { static char buffer[10]; int int_id; info->x = GET_WORD(p); p += sizeof(WORD); info->y = GET_WORD(p); p += sizeof(WORD); info->cx = GET_WORD(p); p += sizeof(WORD); info->cy = GET_WORD(p); p += sizeof(WORD); info->id = GET_WORD(p); p += sizeof(WORD); info->style = GET_DWORD(p); p += sizeof(DWORD); info->exStyle = 0; if (*p & 0x80) { switch((BYTE)*p) { case 0x80: strcpy( buffer, "BUTTON" ); break; case 0x81: strcpy( buffer, "EDIT" ); break; case 0x82: strcpy( buffer, "STATIC" ); break; case 0x83: strcpy( buffer, "LISTBOX" ); break; case 0x84: strcpy( buffer, "SCROLLBAR" ); break; case 0x85: strcpy( buffer, "COMBOBOX" ); break; default: buffer[0] = '\0'; break; } info->className = buffer; p++; } else { info->className = p; p += strlen(p) + 1; } int_id = ((BYTE)*p == 0xff); if (int_id) { /* Integer id, not documented (?). Only works for SS_ICON controls */ info->windowName = (LPCSTR)(UINT)GET_WORD(p+1); p += 3; } else { info->windowName = p; p += strlen(p) + 1; } if (*p) info->data = p + 1; else info->data = NULL; p += *p + 1; if(int_id) TRACE(" %s %04x %d, %d, %d, %d, %d, %08lx, %p\n", info->className, LOWORD(info->windowName), info->id, info->x, info->y, info->cx, info->cy, info->style, info->data ); else TRACE(" %s '%s' %d, %d, %d, %d, %d, %08lx, %p\n", info->className, info->windowName, info->id, info->x, info->y, info->cx, info->cy, info->style, info->data ); return p; } /*********************************************************************** * DIALOG_GetControl32 * * Return the class and text of the control pointed to by ptr, * fill the header structure and return a pointer to the next control. */ static const WORD *DIALOG_GetControl32( const WORD *p, DLG_CONTROL_INFO *info, BOOL dialogEx ) { if (dialogEx) { info->helpId = GET_DWORD(p); p += 2; info->exStyle = GET_DWORD(p); p += 2; info->style = GET_DWORD(p); p += 2; } else { info->helpId = 0; info->style = GET_DWORD(p); p += 2; info->exStyle = GET_DWORD(p); p += 2; } info->x = GET_WORD(p); p++; info->y = GET_WORD(p); p++; info->cx = GET_WORD(p); p++; info->cy = GET_WORD(p); p++; if (dialogEx) { /* id is a DWORD for DIALOGEX */ info->id = GET_DWORD(p); p += 2; } else { info->id = GET_WORD(p); p++; } if (GET_WORD(p) == 0xffff) { static const WCHAR class_names[6][10] = { { 'B','u','t','t','o','n', }, /* 0x80 */ { 'E','d','i','t', }, /* 0x81 */ { 'S','t','a','t','i','c', }, /* 0x82 */ { 'L','i','s','t','B','o','x', }, /* 0x83 */ { 'S','c','r','o','l','l','B','a','r', }, /* 0x84 */ { 'C','o','m','b','o','B','o','x', } /* 0x85 */ }; WORD id = GET_WORD(p+1); if ((id >= 0x80) && (id <= 0x85)) info->className = (LPCSTR)class_names[id - 0x80]; else { info->className = NULL; ERR("Unknown built-in class id %04x\n", id ); } p += 2; } else { info->className = (LPCSTR)p; p += strlenW( (LPCWSTR)p ) + 1; } if (GET_WORD(p) == 0xffff) /* Is it an integer id? */ { info->windowName = (LPCSTR)(UINT)GET_WORD(p + 1); p += 2; } else { info->windowName = (LPCSTR)p; p += strlenW( (LPCWSTR)p ) + 1; } TRACE(" %s %s %d, %d, %d, %d, %d, %08lx, %08lx, %08lx\n", debugstr_w( (LPCWSTR)info->className ), debugstr_w( (LPCWSTR)info->windowName ), info->id, info->x, info->y, info->cx, info->cy, info->style, info->exStyle, info->helpId ); if (GET_WORD(p)) { if (TRACE_ON(dialog)) { WORD i, count = GET_WORD(p) / sizeof(WORD); TRACE(" BEGIN\n"); TRACE(" "); for (i = 0; i < count; i++) DPRINTF( "%04x,", GET_WORD(p+i+1) ); DPRINTF("\n"); TRACE(" END\n" ); } info->data = p + 1; p += GET_WORD(p) / sizeof(WORD); } else info->data = NULL; p++; /* Next control is on dword boundary */ return (const WORD *)((((int)p) + 3) & ~3); } /*********************************************************************** * DIALOG_CreateControls * * Create the control windows for a dialog. */ static BOOL DIALOG_CreateControls( HWND hwnd, LPCSTR template, const DLG_TEMPLATE *dlgTemplate, HINSTANCE hInst, BOOL win32 ) { DIALOGINFO *dlgInfo = DIALOG_get_info( hwnd ); DLG_CONTROL_INFO info; HWND hwndCtrl, hwndDefButton = 0; INT items = dlgTemplate->nbItems; TRACE(" BEGIN\n" ); while (items--) { #ifndef __WIN32OS2__ if (!win32) { HINSTANCE16 instance; SEGPTR segptr; template = DIALOG_GetControl16( template, &info ); if (HIWORD(info.className) && !strcmp( info.className, "EDIT") && !(GetWindowLongW( hwnd, GWL_STYLE ) & DS_LOCALEDIT)) { if (!dlgInfo->hDialogHeap) { dlgInfo->hDialogHeap = GlobalAlloc16(GMEM_FIXED, 0x10000); if (!dlgInfo->hDialogHeap) { ERR("Insufficient memory to create heap for edit control\n" ); continue; } LocalInit16(dlgInfo->hDialogHeap, 0, 0xffff); } instance = dlgInfo->hDialogHeap; } else instance = (HINSTANCE16)hInst; segptr = MapLS( info.data ); hwndCtrl = WIN_Handle32( CreateWindowEx16( info.exStyle | WS_EX_NOPARENTNOTIFY, info.className, info.windowName, info.style | WS_CHILD, MulDiv(info.x, dlgInfo->xBaseUnit, 4), MulDiv(info.y, dlgInfo->yBaseUnit, 8), MulDiv(info.cx, dlgInfo->xBaseUnit, 4), MulDiv(info.cy, dlgInfo->yBaseUnit, 8), WIN_Handle16(hwnd), (HMENU16)info.id, instance, (LPVOID)segptr )); UnMapLS( segptr ); } else { #endif template = (LPCSTR)DIALOG_GetControl32( (WORD *)template, &info, dlgTemplate->dialogEx ); /* Is this it? */ if (info.style & WS_BORDER) { info.style &= ~WS_BORDER; info.exStyle |= WS_EX_CLIENTEDGE; } hwndCtrl = CreateWindowExW( info.exStyle | WS_EX_NOPARENTNOTIFY, (LPCWSTR)info.className, (LPCWSTR)info.windowName, info.style | WS_CHILD, MulDiv(info.x, dlgInfo->xBaseUnit, 4), MulDiv(info.y, dlgInfo->yBaseUnit, 8), MulDiv(info.cx, dlgInfo->xBaseUnit, 4), MulDiv(info.cy, dlgInfo->yBaseUnit, 8), hwnd, (HMENU)info.id, hInst, (LPVOID)info.data ); #ifndef __WIN32OS2__ } #endif if (!hwndCtrl) return FALSE; /* Send initialisation messages to the control */ if (dlgInfo->hUserFont) SendMessageA( hwndCtrl, WM_SETFONT, (WPARAM)dlgInfo->hUserFont, 0 ); if (SendMessageA(hwndCtrl, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON) { /* If there's already a default push-button, set it back */ /* to normal and use this one instead. */ if (hwndDefButton) SendMessageA( hwndDefButton, BM_SETSTYLE, BS_PUSHBUTTON,FALSE ); hwndDefButton = hwndCtrl; dlgInfo->idResult = GetWindowLongA( hwndCtrl, GWL_ID ); } } TRACE(" END\n" ); return TRUE; } #ifndef __WIN32OS2__ /*********************************************************************** * DIALOG_ParseTemplate16 * * Fill a DLG_TEMPLATE structure from the dialog template, and return * a pointer to the first control. */ static LPCSTR DIALOG_ParseTemplate16( LPCSTR p, DLG_TEMPLATE * result ) { result->style = GET_DWORD(p); p += sizeof(DWORD); result->exStyle = 0; result->nbItems = (unsigned char) *p++; result->x = GET_WORD(p); p += sizeof(WORD); result->y = GET_WORD(p); p += sizeof(WORD); result->cx = GET_WORD(p); p += sizeof(WORD); result->cy = GET_WORD(p); p += sizeof(WORD); TRACE("DIALOG %d, %d, %d, %d\n", result->x, result->y, result->cx, result->cy ); TRACE(" STYLE %08lx\n", result->style ); /* Get the menu name */ switch( (BYTE)*p ) { case 0: result->menuName = 0; p++; break; case 0xff: result->menuName = (LPCSTR)(UINT)GET_WORD( p + 1 ); p += 3; TRACE(" MENU %04x\n", LOWORD(result->menuName) ); break; default: result->menuName = p; TRACE(" MENU '%s'\n", p ); p += strlen(p) + 1; break; } /* Get the class name */ if (*p) { result->className = p; TRACE(" CLASS '%s'\n", result->className ); } else result->className = DIALOG_CLASS_ATOM; p += strlen(p) + 1; /* Get the window caption */ result->caption = p; p += strlen(p) + 1; TRACE(" CAPTION '%s'\n", result->caption ); /* Get the font name */ if (result->style & DS_SETFONT) { result->pointSize = GET_WORD(p); p += sizeof(WORD); result->faceName = p; p += strlen(p) + 1; TRACE(" FONT %d,'%s'\n", result->pointSize, result->faceName ); } return p; } #endif /*********************************************************************** * DIALOG_ParseTemplate32 * * Fill a DLG_TEMPLATE structure from the dialog template, and return * a pointer to the first control. */ static LPCSTR DIALOG_ParseTemplate32( LPCSTR template, DLG_TEMPLATE * result ) { const WORD *p = (const WORD *)template; result->style = GET_DWORD(p); p += 2; if (result->style == 0xffff0001) /* DIALOGEX resource */ { result->dialogEx = TRUE; result->helpId = GET_DWORD(p); p += 2; result->exStyle = GET_DWORD(p); p += 2; result->style = GET_DWORD(p); p += 2; } else { result->dialogEx = FALSE; result->helpId = 0; result->exStyle = GET_DWORD(p); p += 2; } result->nbItems = GET_WORD(p); p++; result->x = GET_WORD(p); p++; result->y = GET_WORD(p); p++; result->cx = GET_WORD(p); p++; result->cy = GET_WORD(p); p++; TRACE("DIALOG%s %d, %d, %d, %d, %ld\n", result->dialogEx ? "EX" : "", result->x, result->y, result->cx, result->cy, result->helpId ); TRACE(" STYLE 0x%08lx\n", result->style ); TRACE(" EXSTYLE 0x%08lx\n", result->exStyle ); /* Get the menu name */ switch(GET_WORD(p)) { case 0x0000: result->menuName = NULL; p++; break; case 0xffff: result->menuName = (LPCSTR)(UINT)GET_WORD( p + 1 ); p += 2; TRACE(" MENU %04x\n", LOWORD(result->menuName) ); break; default: result->menuName = (LPCSTR)p; TRACE(" MENU %s\n", debugstr_w( (LPCWSTR)p )); p += strlenW( (LPCWSTR)p ) + 1; break; } /* Get the class name */ switch(GET_WORD(p)) { case 0x0000: result->className = DIALOG_CLASS_ATOM; p++; break; case 0xffff: result->className = (LPCSTR)(UINT)GET_WORD( p + 1 ); p += 2; TRACE(" CLASS %04x\n", LOWORD(result->className) ); break; default: result->className = (LPCSTR)p; TRACE(" CLASS %s\n", debugstr_w( (LPCWSTR)p )); p += strlenW( (LPCWSTR)p ) + 1; break; } /* Get the window caption */ result->caption = (LPCSTR)p; p += strlenW( (LPCWSTR)p ) + 1; TRACE(" CAPTION %s\n", debugstr_w( (LPCWSTR)result->caption ) ); /* Get the font name */ if (result->style & DS_SETFONT) { result->pointSize = GET_WORD(p); p++; if (result->dialogEx) { result->weight = GET_WORD(p); p++; result->italic = LOBYTE(GET_WORD(p)); p++; } else { result->weight = FW_DONTCARE; result->italic = FALSE; } result->faceName = (LPCSTR)p; p += strlenW( (LPCWSTR)p ) + 1; TRACE(" FONT %d, %s, %d, %s\n", result->pointSize, debugstr_w( (LPCWSTR)result->faceName ), result->weight, result->italic ? "TRUE" : "FALSE" ); } /* First control is on dword boundary */ return (LPCSTR)((((int)p) + 3) & ~3); } /*********************************************************************** * DIALOG_CreateIndirect * Creates a dialog box window * * modal = TRUE if we are called from a modal dialog box. * (it's more compatible to do it here, as under Windows the owner * is never disabled if the dialog fails because of an invalid template) */ static HWND DIALOG_CreateIndirect( HINSTANCE hInst, LPCSTR dlgTemplate, HWND owner, DLGPROC dlgProc, LPARAM param, WINDOWPROCTYPE procType, BOOL modal ) { HWND hwnd; RECT rect; WND * wndPtr; DLG_TEMPLATE template; DIALOGINFO * dlgInfo; BOOL ownerEnabled = TRUE; #ifdef __WIN32OS2__ #define win32Template 1 #else BOOL win32Template = (procType != WIN_PROC_16); #endif /* Parse dialog template */ if (!dlgTemplate) return 0; #ifdef __WIN32OS2__ dlgTemplate = DIALOG_ParseTemplate32( dlgTemplate, &template ); #else if (win32Template) dlgTemplate = DIALOG_ParseTemplate32( dlgTemplate, &template ); else dlgTemplate = DIALOG_ParseTemplate16( dlgTemplate, &template ); #endif /* Initialise dialog extra data */ if (!(dlgInfo = HeapAlloc( GetProcessHeap(), 0, sizeof(*dlgInfo) ))) return 0; dlgInfo->hwndFocus = 0; dlgInfo->hUserFont = 0; dlgInfo->hMenu = 0; dlgInfo->xBaseUnit = xBaseUnit; dlgInfo->yBaseUnit = yBaseUnit; dlgInfo->idResult = 0; dlgInfo->flags = 0; dlgInfo->hDialogHeap = 0; /* Load menu */ if (template.menuName) { #ifdef __WIN32OS2__ dlgInfo->hMenu = LoadMenuW( hInst, (LPCWSTR)template.menuName ); #else if (!win32Template) dlgInfo->hMenu = LoadMenu16( hInst, template.menuName ); else dlgInfo->hMenu = LoadMenuW( hInst, (LPCWSTR)template.menuName ); #endif } /* 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); ReleaseDC(0, dc); if (win32Template) dlgInfo->hUserFont = CreateFontW( -pixels, 0, 0, 0, template.weight, template.italic, FALSE, FALSE, DEFAULT_CHARSET, 0, 0, PROOF_QUALITY, FF_DONTCARE, (LPCWSTR)template.faceName ); else dlgInfo->hUserFont = CreateFontA( -pixels, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, DEFAULT_CHARSET, 0, 0, PROOF_QUALITY, FF_DONTCARE, template.faceName ); if (dlgInfo->hUserFont) { SIZE charSize; if (DIALOG_GetCharSize( dlgInfo->hUserFont, &charSize )) { dlgInfo->xBaseUnit = charSize.cx; dlgInfo->yBaseUnit = charSize.cy; } } 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 & 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 ((INT16)template.x == CW_USEDEFAULT16) { rect.left = rect.top = win32Template? CW_USEDEFAULT : CW_USEDEFAULT16; } 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) ) { INT16 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; } #ifndef __WIN32OS2__ if (!win32Template) hwnd = WIN_Handle32( CreateWindowEx16(template.exStyle, template.className, template.caption, template.style & ~WS_VISIBLE, rect.left, rect.top, rect.right, rect.bottom, WIN_Handle16(owner), dlgInfo->hMenu, hInst, NULL )); else #endif hwnd = CreateWindowExW(template.exStyle, (LPCWSTR)template.className, (LPCWSTR)template.caption, template.style & ~WS_VISIBLE, rect.left, rect.top, rect.right, rect.bottom, owner, dlgInfo->hMenu, hInst, NULL ); 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 ); switch(procType) { #ifndef __WIN32OS2__ case WIN_PROC_16: SetWindowLong16( WIN_Handle16(hwnd), DWL_DLGPROC, (LONG)dlgProc ); break; #endif case WIN_PROC_32A: SetWindowLongA( hwnd, DWL_DLGPROC, (LONG)dlgProc ); break; case WIN_PROC_32W: SetWindowLongW( hwnd, DWL_DLGPROC, (LONG)dlgProc ); break; default: break; } if (dlgInfo->hUserFont) SendMessageA( hwnd, WM_SETFONT, (WPARAM)dlgInfo->hUserFont, 0 ); /* Create controls */ if (DIALOG_CreateControls( hwnd, dlgTemplate, &template, hInst, win32Template )) { 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; } #ifndef __WIN32OS2__ /*********************************************************************** * CreateDialog (USER.89) */ HWND16 WINAPI CreateDialog16( HINSTANCE16 hInst, LPCSTR dlgTemplate, HWND16 owner, DLGPROC16 dlgProc ) { return CreateDialogParam16( hInst, dlgTemplate, owner, dlgProc, 0 ); } /*********************************************************************** * CreateDialogParam (USER.241) */ HWND16 WINAPI CreateDialogParam16( HINSTANCE16 hInst, LPCSTR dlgTemplate, HWND16 owner, DLGPROC16 dlgProc, LPARAM param ) { HWND16 hwnd = 0; HRSRC16 hRsrc; HGLOBAL16 hmem; LPCVOID data; TRACE("%04x,%s,%04x,%08lx,%ld\n", hInst, debugstr_a(dlgTemplate), owner, (DWORD)dlgProc, param ); if (!(hRsrc = FindResource16( hInst, dlgTemplate, RT_DIALOGA ))) return 0; if (!(hmem = LoadResource16( hInst, hRsrc ))) return 0; if (!(data = LockResource16( hmem ))) hwnd = 0; else hwnd = CreateDialogIndirectParam16( hInst, data, owner, dlgProc, param ); FreeResource16( hmem ); return hwnd; } #endif /*********************************************************************** * CreateDialogParamA (USER32.@) */ HWND WINAPI CreateDialogParamA( HINSTANCE hInst, LPCSTR name, HWND owner, DLGPROC dlgProc, LPARAM param ) { HANDLE hrsrc = FindResourceA( hInst, name, RT_DIALOGA ); if (!hrsrc) return 0; return CreateDialogIndirectParamA( hInst, (LPVOID)LoadResource(hInst, hrsrc), owner, dlgProc, param ); } /*********************************************************************** * CreateDialogParamW (USER32.@) */ HWND WINAPI CreateDialogParamW( HINSTANCE hInst, LPCWSTR name, HWND owner, DLGPROC dlgProc, LPARAM param ) { HANDLE hrsrc = FindResourceW( hInst, name, RT_DIALOGW ); if (!hrsrc) return 0; return CreateDialogIndirectParamW( hInst, (LPVOID)LoadResource(hInst, hrsrc), owner, dlgProc, param ); } #ifndef __WIN32OS2__ /*********************************************************************** * CreateDialogIndirect (USER.219) */ HWND16 WINAPI CreateDialogIndirect16( HINSTANCE16 hInst, LPCVOID dlgTemplate, HWND16 owner, DLGPROC16 dlgProc ) { return CreateDialogIndirectParam16( hInst, dlgTemplate, owner, dlgProc, 0); } /*********************************************************************** * CreateDialogIndirectParam (USER.242) * CreateDialogIndirectParam16 (USER32.@) */ HWND16 WINAPI CreateDialogIndirectParam16( HINSTANCE16 hInst, LPCVOID dlgTemplate, HWND16 owner, DLGPROC16 dlgProc, LPARAM param ) { return WIN_Handle16( DIALOG_CreateIndirect( hInst, dlgTemplate, WIN_Handle32(owner), (DLGPROC)dlgProc, param, WIN_PROC_16, FALSE )); } #endif /*********************************************************************** * CreateDialogIndirectParamA (USER32.@) */ HWND WINAPI CreateDialogIndirectParamA( HINSTANCE hInst, LPCVOID dlgTemplate, HWND owner, DLGPROC dlgProc, LPARAM param ) { return DIALOG_CreateIndirect( hInst, dlgTemplate, owner, dlgProc, param, WIN_PROC_32A, FALSE ); } /*********************************************************************** * CreateDialogIndirectParamAorW (USER32.@) */ HWND WINAPI CreateDialogIndirectParamAorW( HINSTANCE hInst, LPCVOID dlgTemplate, HWND owner, DLGPROC dlgProc, LPARAM param ) { FIXME("assume WIN_PROC_32W\n"); return DIALOG_CreateIndirect( hInst, dlgTemplate, owner, dlgProc, param, WIN_PROC_32W, FALSE ); } /*********************************************************************** * CreateDialogIndirectParamW (USER32.@) */ HWND WINAPI CreateDialogIndirectParamW( HINSTANCE hInst, LPCVOID dlgTemplate, HWND owner, DLGPROC dlgProc, LPARAM param ) { return DIALOG_CreateIndirect( hInst, dlgTemplate, owner, dlgProc, param, WIN_PROC_32W, FALSE ); } /*********************************************************************** * DIALOG_DoDialogBox */ static 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 (CallMsgFilterW( &msg, MSGF_DIALOGBOX )) continue; 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; } #ifndef __WIN32OS2__ /*********************************************************************** * DialogBox (USER.87) */ INT16 WINAPI DialogBox16( HINSTANCE16 hInst, LPCSTR dlgTemplate, HWND16 owner, DLGPROC16 dlgProc ) { return DialogBoxParam16( hInst, dlgTemplate, owner, dlgProc, 0 ); } /*********************************************************************** * DialogBoxParam (USER.239) */ INT16 WINAPI DialogBoxParam16( HINSTANCE16 hInst, LPCSTR template, HWND16 owner16, DLGPROC16 dlgProc, LPARAM param ) { HWND hwnd = 0; HRSRC16 hRsrc; HGLOBAL16 hmem; LPCVOID data; int ret = -1; if (!(hRsrc = FindResource16( hInst, template, RT_DIALOGA ))) return 0; if (!(hmem = LoadResource16( hInst, hRsrc ))) return 0; if ((data = LockResource16( hmem ))) { HWND owner = WIN_Handle32(owner16); hwnd = DIALOG_CreateIndirect( hInst, data, owner, (DLGPROC)dlgProc, param, WIN_PROC_16, TRUE ); if (hwnd) ret = DIALOG_DoDialogBox( hwnd, owner ); GlobalUnlock16( hmem ); } FreeResource16( hmem ); return ret; } #endif /*********************************************************************** * DialogBoxParamA (USER32.@) */ INT WINAPI DialogBoxParamA( HINSTANCE hInst, LPCSTR name, HWND owner, DLGPROC dlgProc, LPARAM param ) { HWND hwnd; HANDLE hrsrc = FindResourceA( hInst, name, RT_DIALOGA ); if (!hrsrc) return 0; hwnd = DIALOG_CreateIndirect( hInst, (LPVOID)LoadResource(hInst, hrsrc), owner, dlgProc, param, WIN_PROC_32A, TRUE ); if (hwnd) return DIALOG_DoDialogBox( hwnd, owner ); return -1; } /*********************************************************************** * DialogBoxParamW (USER32.@) */ INT WINAPI DialogBoxParamW( HINSTANCE hInst, LPCWSTR name, HWND owner, DLGPROC dlgProc, LPARAM param ) { HWND hwnd; HANDLE hrsrc = FindResourceW( hInst, name, RT_DIALOGW ); if (!hrsrc) return 0; hwnd = DIALOG_CreateIndirect( hInst, (LPVOID)LoadResource(hInst, hrsrc), owner, dlgProc, param, WIN_PROC_32W, TRUE ); if (hwnd) return DIALOG_DoDialogBox( hwnd, owner ); return -1; } #ifndef __WIN32OS2__ /*********************************************************************** * DialogBoxIndirect (USER.218) */ INT16 WINAPI DialogBoxIndirect16( HINSTANCE16 hInst, HANDLE16 dlgTemplate, HWND16 owner, DLGPROC16 dlgProc ) { return DialogBoxIndirectParam16( hInst, dlgTemplate, owner, dlgProc, 0 ); } /*********************************************************************** * DialogBoxIndirectParam (USER.240) * DialogBoxIndirectParam16 (USER32.@) */ INT16 WINAPI DialogBoxIndirectParam16( HINSTANCE16 hInst, HANDLE16 dlgTemplate, HWND16 owner16, DLGPROC16 dlgProc, LPARAM param ) { HWND hwnd, owner = WIN_Handle32( owner16 ); LPCVOID ptr; if (!(ptr = GlobalLock16( dlgTemplate ))) return -1; hwnd = DIALOG_CreateIndirect( hInst, ptr, owner, (DLGPROC)dlgProc, param, WIN_PROC_16, TRUE ); GlobalUnlock16( dlgTemplate ); if (hwnd) return DIALOG_DoDialogBox( hwnd, owner ); return -1; } #endif /*********************************************************************** * DialogBoxIndirectParamA (USER32.@) */ INT WINAPI DialogBoxIndirectParamA(HINSTANCE hInstance, LPCVOID template, HWND owner, DLGPROC dlgProc, LPARAM param ) { HWND hwnd = DIALOG_CreateIndirect( hInstance, template, owner, dlgProc, param, WIN_PROC_32A, TRUE ); if (hwnd) return DIALOG_DoDialogBox( hwnd, owner ); return -1; } /*********************************************************************** * DialogBoxIndirectParamW (USER32.@) */ INT WINAPI DialogBoxIndirectParamW(HINSTANCE hInstance, LPCVOID template, HWND owner, DLGPROC dlgProc, LPARAM param ) { HWND hwnd = DIALOG_CreateIndirect( hInstance, template, owner, dlgProc, param, WIN_PROC_32W, TRUE ); if (hwnd) return DIALOG_DoDialogBox( hwnd, owner ); return -1; } /*********************************************************************** * DialogBoxIndirectParamAorW (USER32.@) */ INT WINAPI DialogBoxIndirectParamAorW(HINSTANCE hInstance, LPCVOID template, HWND owner, DLGPROC dlgProc, LPARAM param, DWORD x ) { HWND hwnd; FIXME("0x%08x %p 0x%08x %p 0x%08lx 0x%08lx\n", hInstance, template, owner, dlgProc, param, x); hwnd = DIALOG_CreateIndirect( hInstance, template, owner, dlgProc, param, WIN_PROC_32W, TRUE ); if (hwnd) return DIALOG_DoDialogBox( hwnd, owner ); return -1; } /*********************************************************************** * EndDialog (USER32.@) */ BOOL WINAPI EndDialog( HWND hwnd, INT retval ) { BOOL wasEnabled = TRUE; DIALOGINFO * dlgInfo; HWND owner; TRACE("%04x %d\n", hwnd, retval ); if (!(dlgInfo = DIALOG_get_info( hwnd ))) { ERR("got invalid window handle (%04x); 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, (HWND)0, 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 vKey ) { 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; char a_char = vKey; WCHAR w_char = 0; do { p = strchrW( p + 2, '&' ); } while (p != NULL && p[1] == '&'); /* and check if it's the one we're looking for */ MultiByteToWideChar(CP_ACP, 0, &a_char, 1, &w_char, 1); if (p != NULL && toupperW( p[1] ) == toupperW( w_char ) ) { 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; } /*********************************************************************** * DIALOG_IsDialogMessage */ static BOOL DIALOG_IsDialogMessage( HWND hwnd, HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam, BOOL *translate, BOOL *dispatch, INT dlgCode ) { *translate = *dispatch = FALSE; if (message == WM_PAINT) { /* Apparently, we have to handle this one as well */ *dispatch = TRUE; return TRUE; } /* Only the key messages get special processing */ if ((message != WM_KEYDOWN) && (message != WM_SYSKEYDOWN) && (message != WM_SYSCHAR) && (message != WM_CHAR)) return FALSE; if (dlgCode & DLGC_WANTMESSAGE) { *translate = *dispatch = TRUE; return TRUE; } hwndDlg = DIALOG_FindMsgDestination(hwndDlg); switch(message) { case WM_KEYDOWN: switch(wParam) { case VK_TAB: if (!(dlgCode & DLGC_WANTTAB)) { SendMessageA( 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 = (wParam == VK_LEFT || wParam == VK_UP); HWND hwndNext = GetNextDlgGroupItem (hwndDlg, GetFocus(), fPrevious ); SendMessageA( hwndDlg, WM_NEXTDLGCTL, (WPARAM)hwndNext, 1 ); return TRUE; } break; case VK_ESCAPE: SendMessageA( hwndDlg, WM_COMMAND, IDCANCEL, (LPARAM)GetDlgItem( hwndDlg, IDCANCEL ) ); return TRUE; case VK_RETURN: { DWORD dw = SendMessageW( hwndDlg, DM_GETDEFID, 0, 0 ); if (HIWORD(dw) == DC_HASDEFID) { SendMessageA( hwndDlg, WM_COMMAND, MAKEWPARAM( LOWORD(dw), BN_CLICKED ), (LPARAM)GetDlgItem(hwndDlg, LOWORD(dw))); } else { SendMessageA( hwndDlg, WM_COMMAND, IDOK, (LPARAM)GetDlgItem( hwndDlg, IDOK ) ); } } return TRUE; } *translate = TRUE; break; /* case WM_KEYDOWN */ case WM_CHAR: if (dlgCode & DLGC_WANTCHARS) break; /* drop through */ case WM_SYSCHAR: if (DIALOG_IsAccelerator( WIN_GetFullHandle(hwnd), hwndDlg, wParam )) { /* don't translate or dispatch */ return TRUE; } break; case WM_SYSKEYDOWN: *translate = TRUE; break; } /* If we get here, the message has not been treated specially */ /* and can be sent to its destination window. */ *dispatch = TRUE; return TRUE; } #ifndef __WIN32OS2__ /*********************************************************************** * IsDialogMessage (USER.90) */ BOOL16 WINAPI IsDialogMessage16( HWND16 hwndDlg, SEGPTR msg16 ) { LPMSG16 msg = MapSL(msg16); BOOL ret, translate, dispatch; INT dlgCode = 0; if ((hwndDlg != msg->hwnd) && !IsChild16( hwndDlg, msg->hwnd )) return FALSE; if ((msg->message == WM_KEYDOWN) || (msg->message == WM_CHAR)) { dlgCode = SendMessage16( msg->hwnd, WM_GETDLGCODE, 0, (LPARAM)msg16); } ret = DIALOG_IsDialogMessage( WIN_Handle32(msg->hwnd), WIN_Handle32(hwndDlg), msg->message, msg->wParam, msg->lParam, &translate, &dispatch, dlgCode ); if (translate) TranslateMessage16( msg ); if (dispatch) DispatchMessage16( msg ); return ret; } #endif /*********************************************************************** * IsDialogMessage (USER32.@) * IsDialogMessageA (USER32.@) */ BOOL WINAPI IsDialogMessageA( HWND hwndDlg, LPMSG msg ) { BOOL ret, translate, dispatch; INT dlgCode = 0; hwndDlg = WIN_GetFullHandle( hwndDlg ); if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd )) return FALSE; if ((msg->message == WM_KEYDOWN) || (msg->message == WM_CHAR)) { dlgCode = SendMessageA( msg->hwnd, WM_GETDLGCODE, 0, (LPARAM)msg); } ret = DIALOG_IsDialogMessage( msg->hwnd, hwndDlg, msg->message, msg->wParam, msg->lParam, &translate, &dispatch, dlgCode ); if (translate) TranslateMessage( msg ); if (dispatch) DispatchMessageA( msg ); return ret; } /*********************************************************************** * IsDialogMessageW (USER32.@) */ BOOL WINAPI IsDialogMessageW( HWND hwndDlg, LPMSG msg ) { BOOL ret, translate, dispatch; INT dlgCode = 0; hwndDlg = WIN_GetFullHandle( hwndDlg ); if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd )) return FALSE; if ((msg->message == WM_KEYDOWN) || (msg->message == WM_CHAR)) { dlgCode = SendMessageW( msg->hwnd, WM_GETDLGCODE, 0, (LPARAM)msg); } ret = DIALOG_IsDialogMessage( msg->hwnd, hwndDlg, msg->message, msg->wParam, msg->lParam, &translate, &dispatch, dlgCode ); if (translate) TranslateMessage( msg ); if (dispatch) DispatchMessageW( msg ); return ret; } /*********************************************************************** * 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; /* perform bounds checking for a radio button group */ radioGroup.firstID = min(min(firstID, lastID), checkID); radioGroup.lastID = max(max(firstID, lastID), checkID); radioGroup.checkID = checkID; return EnumChildWindows(hwndDlg, (WNDENUMPROC)CheckRB, (LPARAM)&radioGroup); } /*********************************************************************** * GetDialogBaseUnits (USER.243) * GetDialogBaseUnits (USER32.@) */ DWORD WINAPI GetDialogBaseUnits(void) { return MAKELONG( xBaseUnit, yBaseUnit ); } /*********************************************************************** * 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,(HWND)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,(HWND)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("%04x '%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; #define SENDMSG(msg,wparam,lparam) \ ((attrib & DDL_POSTMSGS) ? PostMessageA( hwnd, msg, wparam, lparam ) \ : SendMessageA( hwnd, msg, wparam, lparam )) TRACE("%04x '%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 = "*.*"; 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 ); }