/* * Dialog functions * * Copyright 1993, 1994, 1996 Alexandre Julliard */ #include #include #include #include #include #include "winuser.h" #include "windowsx.h" #include "wine/winuser16.h" #include "wine/winbase16.h" #include "dialog.h" #include "drive.h" #include "heap.h" #include "win.h" #include "ldt.h" #include "user.h" #include "winproc.h" #include "message.h" #include "debug.h" 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; LPVOID 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_GetCharSizeFromDC * * * Calculates the *true* average size of English characters in the * specified font as oppposed to the one returned by GetTextMetrics. */ static BOOL DIALOG_GetCharSizeFromDC( HDC hDC, HFONT hFont, SIZE * pSize ) { BOOL Success = FALSE; HFONT hFontPrev = 0; pSize->cx = xBaseUnit; pSize->cy = yBaseUnit; if ( hDC ) { /* select the font */ TEXTMETRICA tm; memset(&tm,0,sizeof(tm)); if (hFont) hFontPrev = SelectFont(hDC,hFont); if (GetTextMetricsA(hDC,&tm)) { pSize->cx = tm.tmAveCharWidth; pSize->cy = tm.tmHeight; /* if variable width font */ if (tm.tmPitchAndFamily & TMPF_FIXED_PITCH) { SIZE total; static const char szAvgChars[52] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; /* Calculate a true average as opposed to the one returned * by tmAveCharWidth. This works better when dealing with * proportional spaced fonts and (more important) that's * how Microsoft's dialog creation code calculates the size * of the font */ if (GetTextExtentPointA(hDC,szAvgChars,sizeof(szAvgChars),&total)) { /* round up */ pSize->cx = ((2*total.cx/sizeof(szAvgChars)) + 1)/2; Success = TRUE; } } else { Success = TRUE; } } /* select the original font */ if (hFontPrev) SelectFont(hDC,hFontPrev); } return (Success); } /*********************************************************************** * DIALOG_GetCharSize * * * Calculates the *true* average size of English characters in the * specified font as oppposed to the one returned by GetTextMetrics. * 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) { HDC16 hdc; SIZE size; /* Calculate the dialog base units */ if (!(hdc = CreateDC16( "DISPLAY", NULL, NULL, NULL ))) return FALSE; if (!DIALOG_GetCharSizeFromDC( hdc, 0, &size )) return FALSE; DeleteDC( hdc ); xBaseUnit = size.cx; yBaseUnit = size.cy; TRACE(dialog, "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; } info->data = (LPVOID)(*p ? p + 1 : NULL); /* FIXME: should be a segptr */ p += *p + 1; if(int_id) TRACE(dialog," %s %04x %d, %d, %d, %d, %d, %08lx, %08lx\n", info->className, LOWORD(info->windowName), info->id, info->x, info->y, info->cx, info->cy, info->style, (DWORD)info->data); else TRACE(dialog," %s '%s' %d, %d, %d, %d, %d, %08lx, %08lx\n", info->className, info->windowName, info->id, info->x, info->y, info->cx, info->cy, info->style, (DWORD)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( dialog, "Unknown built-in class id %04x\n", id ); } p += 2; } else { info->className = (LPCSTR)p; p += lstrlenW( (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 += lstrlenW( (LPCWSTR)p ) + 1; } TRACE(dialog," %s %s %d, %d, %d, %d, %d, %08lx, %08lx, %08lx\n", debugstr_w( (LPCWSTR)info->className ), debugres_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(dialog, " BEGIN\n"); TRACE(dialog, " "); for (i = 0; i < count; i++) DUMP( "%04x,", GET_WORD(p+i+1) ); DUMP("\n"); TRACE(dialog, " END\n" ); } info->data = (LPVOID)(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( WND *pWnd, LPCSTR template, const DLG_TEMPLATE *dlgTemplate, HINSTANCE hInst, BOOL win32 ) { DIALOGINFO *dlgInfo = (DIALOGINFO *)pWnd->wExtra; DLG_CONTROL_INFO info; HWND hwndCtrl, hwndDefButton = 0; INT items = dlgTemplate->nbItems; TRACE(dialog, " BEGIN\n" ); while (items--) { if (!win32) { HINSTANCE16 instance; template = DIALOG_GetControl16( template, &info ); if (HIWORD(info.className) && !strcmp( info.className, "EDIT") && ((pWnd->dwStyle & DS_LOCALEDIT) != DS_LOCALEDIT)) { if (!dlgInfo->hDialogHeap) { dlgInfo->hDialogHeap = GlobalAlloc16(GMEM_FIXED, 0x10000); if (!dlgInfo->hDialogHeap) { ERR(dialog, "Insufficient memory to create heap for edit control\n" ); continue; } LocalInit16(dlgInfo->hDialogHeap, 0, 0xffff); } instance = dlgInfo->hDialogHeap; } else instance = (HINSTANCE16)hInst; hwndCtrl = CreateWindowEx16( info.exStyle | WS_EX_NOPARENTNOTIFY, info.className, info.windowName, info.style | WS_CHILD, info.x * dlgInfo->xBaseUnit / 4, info.y * dlgInfo->yBaseUnit / 8, info.cx * dlgInfo->xBaseUnit / 4, info.cy * dlgInfo->yBaseUnit / 8, pWnd->hwndSelf, (HMENU16)info.id, instance, info.data ); } else { template = (LPCSTR)DIALOG_GetControl32( (WORD *)template, &info, dlgTemplate->dialogEx ); hwndCtrl = CreateWindowExW( info.exStyle | WS_EX_NOPARENTNOTIFY, (LPCWSTR)info.className, (LPCWSTR)info.windowName, info.style | WS_CHILD, info.x * dlgInfo->xBaseUnit / 4, info.y * dlgInfo->yBaseUnit / 8, info.cx * dlgInfo->xBaseUnit / 4, info.cy * dlgInfo->yBaseUnit / 8, pWnd->hwndSelf, (HMENU)info.id, hInst, info.data ); } 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 = GetWindowWord( hwndCtrl, GWW_ID ); } } TRACE(dialog, " END\n" ); return TRUE; } /*********************************************************************** * 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 = *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, "DIALOG %d, %d, %d, %d\n", result->x, result->y, result->cx, result->cy ); TRACE(dialog, " 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(dialog, " MENU %04x\n", LOWORD(result->menuName) ); break; default: result->menuName = p; TRACE(dialog, " MENU '%s'\n", p ); p += strlen(p) + 1; break; } /* Get the class name */ if (*p) { result->className = p; TRACE(dialog, " 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(dialog, " 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(dialog, " FONT %d,'%s'\n", result->pointSize, result->faceName ); } return p; } /*********************************************************************** * 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, "DIALOG%s %d, %d, %d, %d, %ld\n", result->dialogEx ? "EX" : "", result->x, result->y, result->cx, result->cy, result->helpId ); TRACE( dialog, " STYLE 0x%08lx\n", result->style ); TRACE( dialog, " 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(dialog, " MENU %04x\n", LOWORD(result->menuName) ); break; default: result->menuName = (LPCSTR)p; TRACE(dialog, " MENU %s\n", debugstr_w( (LPCWSTR)p )); p += lstrlenW( (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(dialog, " CLASS %04x\n", LOWORD(result->className) ); break; default: result->className = (LPCSTR)p; TRACE(dialog, " CLASS %s\n", debugstr_w( (LPCWSTR)p )); p += lstrlenW( (LPCWSTR)p ) + 1; break; } /* Get the window caption */ result->caption = (LPCSTR)p; p += lstrlenW( (LPCWSTR)p ) + 1; TRACE(dialog, " 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 += lstrlenW( (LPCWSTR)p ) + 1; TRACE(dialog, " 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 */ HWND DIALOG_CreateIndirect( HINSTANCE hInst, LPCSTR dlgTemplate, BOOL win32Template, HWND owner, DLGPROC16 dlgProc, LPARAM param, WINDOWPROCTYPE procType ) { HMENU16 hMenu = 0; HFONT16 hFont = 0; HWND hwnd; RECT rect; WND * wndPtr; DLG_TEMPLATE template; DIALOGINFO * dlgInfo; WORD xUnit = xBaseUnit; WORD yUnit = yBaseUnit; /* Parse dialog template */ if (!dlgTemplate) return 0; if (win32Template) dlgTemplate = DIALOG_ParseTemplate32( dlgTemplate, &template ); else dlgTemplate = DIALOG_ParseTemplate16( dlgTemplate, &template ); /* Load menu */ if (template.menuName) { if (!win32Template) { LPSTR str = SEGPTR_STRDUP( template.menuName ); hMenu = LoadMenu16( hInst, SEGPTR_GET(str) ); SEGPTR_FREE( str ); } else hMenu = LoadMenuW( hInst, (LPCWSTR)template.menuName ); } /* Create custom font if needed */ if (template.style & DS_SETFONT) { /* The font height must be negative as it is a point size */ /* (see CreateFont() documentation in the Windows SDK). */ if (win32Template) hFont = CreateFontW( -template.pointSize, 0, 0, 0, template.weight, template.italic, FALSE, FALSE, DEFAULT_CHARSET, 0, 0, PROOF_QUALITY, FF_DONTCARE, (LPCWSTR)template.faceName ); else hFont = CreateFont16( -template.pointSize, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, DEFAULT_CHARSET, 0, 0, PROOF_QUALITY, FF_DONTCARE, template.faceName ); if (hFont) { SIZE charSize; DIALOG_GetCharSize(hFont,&charSize); xUnit = charSize.cx; yUnit = charSize.cy; } } /* Create dialog main window */ rect.left = rect.top = 0; rect.right = template.cx * xUnit / 4; rect.bottom = template.cy * yUnit / 8; if (template.style & DS_MODALFRAME) template.exStyle |= WS_EX_DLGMODALFRAME; AdjustWindowRectEx( &rect, template.style, hMenu ? TRUE : FALSE , template.exStyle ); rect.right -= rect.left; rect.bottom -= rect.top; if ((INT16)template.x == CW_USEDEFAULT16) { rect.left = rect.top = (procType == WIN_PROC_16) ? CW_USEDEFAULT16 : 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 += template.x * xUnit / 4; rect.top += template.y * yUnit / 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 (procType == WIN_PROC_16) hwnd = CreateWindowEx16(template.exStyle, template.className, template.caption, template.style & ~WS_VISIBLE, rect.left, rect.top, rect.right, rect.bottom, owner, hMenu, hInst, NULL ); else hwnd = CreateWindowExW(template.exStyle, (LPCWSTR)template.className, (LPCWSTR)template.caption, template.style & ~WS_VISIBLE, rect.left, rect.top, rect.right, rect.bottom, owner, hMenu, hInst, NULL ); if (!hwnd) { if (hFont) DeleteObject( hFont ); if (hMenu) DestroyMenu( hMenu ); return 0; } wndPtr = WIN_FindWndPtr( hwnd ); wndPtr->flags |= WIN_ISDIALOG; wndPtr->helpContext = template.helpId; /* Initialise dialog extra data */ dlgInfo = (DIALOGINFO *)wndPtr->wExtra; WINPROC_SetProc( &dlgInfo->dlgProc, (WNDPROC16)dlgProc, procType, WIN_PROC_WINDOW ); dlgInfo->hUserFont = hFont; dlgInfo->hMenu = hMenu; dlgInfo->xBaseUnit = xUnit; dlgInfo->yBaseUnit = yUnit; dlgInfo->msgResult = 0; dlgInfo->idResult = 0; dlgInfo->flags = 0; dlgInfo->hDialogHeap = 0; if (dlgInfo->hUserFont) SendMessageA( hwnd, WM_SETFONT, (WPARAM)dlgInfo->hUserFont, 0 ); /* Create controls */ if (DIALOG_CreateControls( wndPtr, dlgTemplate, &template, hInst, win32Template )) { /* Send initialisation messages and set focus */ dlgInfo->hwndFocus = GetNextDlgTabItem( hwnd, 0, FALSE ); if (SendMessageA( hwnd, WM_INITDIALOG, (WPARAM)dlgInfo->hwndFocus, param )) SetFocus( dlgInfo->hwndFocus ); if (template.style & WS_VISIBLE && !(wndPtr->dwStyle & WS_VISIBLE)) { ShowWindow( hwnd, SW_SHOWNORMAL ); /* SW_SHOW doesn't always work */ UpdateWindow( hwnd ); } WIN_ReleaseWndPtr(wndPtr); return hwnd; } WIN_ReleaseWndPtr(wndPtr); if( IsWindow(hwnd) ) DestroyWindow( hwnd ); return 0; } /*********************************************************************** * CreateDialog16 (USER.89) */ HWND16 WINAPI CreateDialog16( HINSTANCE16 hInst, SEGPTR dlgTemplate, HWND16 owner, DLGPROC16 dlgProc ) { return CreateDialogParam16( hInst, dlgTemplate, owner, dlgProc, 0 ); } /*********************************************************************** * CreateDialogParam16 (USER.241) */ HWND16 WINAPI CreateDialogParam16( HINSTANCE16 hInst, SEGPTR dlgTemplate, HWND16 owner, DLGPROC16 dlgProc, LPARAM param ) { HWND16 hwnd = 0; HRSRC16 hRsrc; HGLOBAL16 hmem; LPCVOID data; TRACE(dialog, "%04x,%08lx,%04x,%08lx,%ld\n", hInst, (DWORD)dlgTemplate, owner, (DWORD)dlgProc, param ); if (!(hRsrc = FindResource16( hInst, dlgTemplate, RT_DIALOG16 ))) 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; } /*********************************************************************** * CreateDialogParam32A (USER32.73) */ HWND WINAPI CreateDialogParamA( HINSTANCE hInst, LPCSTR name, HWND owner, DLGPROC dlgProc, LPARAM param ) { if (HIWORD(name)) { LPWSTR str = HEAP_strdupAtoW( GetProcessHeap(), 0, name ); HWND hwnd = CreateDialogParamW( hInst, str, owner, dlgProc, param); HeapFree( GetProcessHeap(), 0, str ); return hwnd; } return CreateDialogParamW( hInst, (LPCWSTR)name, owner, dlgProc, param ); } /*********************************************************************** * CreateDialogParam32W (USER32.74) */ 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 ); } /*********************************************************************** * CreateDialogIndirect16 (USER.219) */ HWND16 WINAPI CreateDialogIndirect16( HINSTANCE16 hInst, LPCVOID dlgTemplate, HWND16 owner, DLGPROC16 dlgProc ) { return CreateDialogIndirectParam16( hInst, dlgTemplate, owner, dlgProc, 0); } /*********************************************************************** * CreateDialogIndirectParam16 (USER.242) */ HWND16 WINAPI CreateDialogIndirectParam16( HINSTANCE16 hInst, LPCVOID dlgTemplate, HWND16 owner, DLGPROC16 dlgProc, LPARAM param ) { return DIALOG_CreateIndirect( hInst, dlgTemplate, FALSE, owner, dlgProc, param, WIN_PROC_16 ); } /*********************************************************************** * CreateDialogIndirectParam32A (USER32.69) */ HWND WINAPI CreateDialogIndirectParamA( HINSTANCE hInst, LPCVOID dlgTemplate, HWND owner, DLGPROC dlgProc, LPARAM param ) { return DIALOG_CreateIndirect( hInst, dlgTemplate, TRUE, owner, (DLGPROC16)dlgProc, param, WIN_PROC_32A ); } /*********************************************************************** * CreateDialogIndirectParam32AorW (USER32.71) */ HWND WINAPI CreateDialogIndirectParamAorW( HINSTANCE hInst, LPCVOID dlgTemplate, HWND owner, DLGPROC dlgProc, LPARAM param ) { FIXME(dialog,"assume WIN_PROC_32W\n"); return DIALOG_CreateIndirect( hInst, dlgTemplate, TRUE, owner, (DLGPROC16)dlgProc, param, WIN_PROC_32W ); } /*********************************************************************** * CreateDialogIndirectParam32W (USER32.72) */ HWND WINAPI CreateDialogIndirectParamW( HINSTANCE hInst, LPCVOID dlgTemplate, HWND owner, DLGPROC dlgProc, LPARAM param ) { return DIALOG_CreateIndirect( hInst, dlgTemplate, TRUE, owner, (DLGPROC16)dlgProc, param, WIN_PROC_32W ); } /*********************************************************************** * DIALOG_DoDialogBox */ INT DIALOG_DoDialogBox( HWND hwnd, HWND owner ) { WND * wndPtr; DIALOGINFO * dlgInfo; MSG msg; INT retval; /* Owner must be a top-level window */ owner = WIN_GetTopParent( owner ); if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return -1; dlgInfo = (DIALOGINFO *)wndPtr->wExtra; if (!dlgInfo->flags & DF_END) /* was EndDialog called in WM_INITDIALOG ? */ { EnableWindow( owner, FALSE ); ShowWindow( hwnd, SW_SHOW ); while (MSG_InternalGetMessage(&msg, hwnd, owner, MSGF_DIALOGBOX, PM_REMOVE, !(wndPtr->dwStyle & DS_NOIDLEMSG) )) { if (!IsDialogMessageA( hwnd, &msg)) { TranslateMessage( &msg ); DispatchMessageA( &msg ); } if (dlgInfo->flags & DF_END) break; } EnableWindow( owner, TRUE ); } retval = dlgInfo->idResult; WIN_ReleaseWndPtr(wndPtr); DestroyWindow( hwnd ); return retval; } /*********************************************************************** * DialogBox16 (USER.87) */ INT16 WINAPI DialogBox16( HINSTANCE16 hInst, SEGPTR dlgTemplate, HWND16 owner, DLGPROC16 dlgProc ) { return DialogBoxParam16( hInst, dlgTemplate, owner, dlgProc, 0 ); } /*********************************************************************** * DialogBoxParam16 (USER.239) */ INT16 WINAPI DialogBoxParam16( HINSTANCE16 hInst, SEGPTR template, HWND16 owner, DLGPROC16 dlgProc, LPARAM param ) { HWND16 hwnd = CreateDialogParam16( hInst, template, owner, dlgProc, param); if (hwnd) return (INT16)DIALOG_DoDialogBox( hwnd, owner ); return -1; } /*********************************************************************** * DialogBoxParam32A (USER32.139) */ INT WINAPI DialogBoxParamA( HINSTANCE hInst, LPCSTR name, HWND owner, DLGPROC dlgProc, LPARAM param ) { HWND hwnd = CreateDialogParamA( hInst, name, owner, dlgProc, param ); if (hwnd) return DIALOG_DoDialogBox( hwnd, owner ); return -1; } /*********************************************************************** * DialogBoxParam32W (USER32.140) */ INT WINAPI DialogBoxParamW( HINSTANCE hInst, LPCWSTR name, HWND owner, DLGPROC dlgProc, LPARAM param ) { HWND hwnd = CreateDialogParamW( hInst, name, owner, dlgProc, param ); if (hwnd) return DIALOG_DoDialogBox( hwnd, owner ); return -1; } /*********************************************************************** * DialogBoxIndirect16 (USER.218) */ INT16 WINAPI DialogBoxIndirect16( HINSTANCE16 hInst, HANDLE16 dlgTemplate, HWND16 owner, DLGPROC16 dlgProc ) { return DialogBoxIndirectParam16( hInst, dlgTemplate, owner, dlgProc, 0 ); } /*********************************************************************** * DialogBoxIndirectParam16 (USER.240) */ INT16 WINAPI DialogBoxIndirectParam16( HINSTANCE16 hInst, HANDLE16 dlgTemplate, HWND16 owner, DLGPROC16 dlgProc, LPARAM param ) { HWND16 hwnd; LPCVOID ptr; if (!(ptr = GlobalLock16( dlgTemplate ))) return -1; hwnd = CreateDialogIndirectParam16( hInst, ptr, owner, dlgProc, param ); GlobalUnlock16( dlgTemplate ); if (hwnd) return (INT16)DIALOG_DoDialogBox( hwnd, owner ); return -1; } /*********************************************************************** * DialogBoxIndirectParam32A (USER32.136) */ INT WINAPI DialogBoxIndirectParamA(HINSTANCE hInstance, LPCVOID template, HWND owner, DLGPROC dlgProc, LPARAM param ) { HWND hwnd = CreateDialogIndirectParamA( hInstance, template, owner, dlgProc, param ); if (hwnd) return DIALOG_DoDialogBox( hwnd, owner ); return -1; } /*********************************************************************** * DialogBoxIndirectParam32W (USER32.138) */ INT WINAPI DialogBoxIndirectParamW(HINSTANCE hInstance, LPCVOID template, HWND owner, DLGPROC dlgProc, LPARAM param ) { HWND hwnd = CreateDialogIndirectParamW( hInstance, template, owner, dlgProc, param ); if (hwnd) return DIALOG_DoDialogBox( hwnd, owner ); return -1; } /*********************************************************************** * EndDialog16 (USER.88) */ BOOL16 WINAPI EndDialog16( HWND16 hwnd, INT16 retval ) { return EndDialog( hwnd, retval ); } /*********************************************************************** * EndDialog32 (USER32.173) */ BOOL WINAPI EndDialog( HWND hwnd, INT retval ) { WND * wndPtr = WIN_FindWndPtr( hwnd ); DIALOGINFO * dlgInfo = (DIALOGINFO *)wndPtr->wExtra; TRACE(dialog, "%04x %d\n", hwnd, retval ); if( dlgInfo ) { dlgInfo->idResult = retval; dlgInfo->flags |= DF_END; } /* Paint Shop Pro 4.14 calls EndDialog for a CreateDialog* dialog, * which isn't "normal". Only DialogBox* dialogs may be EndDialog()ed. * Just hide the window as windows does it... */ ShowWindow(hwnd, SW_HIDE); WIN_ReleaseWndPtr(wndPtr); return TRUE; } /*********************************************************************** * DIALOG_IsAccelerator */ static BOOL DIALOG_IsAccelerator( HWND hwnd, HWND hwndDlg, WPARAM vKey ) { HWND hwndControl = hwnd; HWND hwndNext; WND *wndPtr; BOOL RetVal = FALSE; INT dlgCode; if (vKey == VK_SPACE) { dlgCode = SendMessageA( hwndControl, WM_GETDLGCODE, 0, 0 ); if (dlgCode & DLGC_BUTTON) { SendMessageA( hwndControl, WM_LBUTTONDOWN, 0, 0); SendMessageA( hwndControl, WM_LBUTTONUP, 0, 0); RetVal = TRUE; } } else { do { wndPtr = WIN_FindWndPtr( hwndControl ); if ( (wndPtr != NULL) && ((wndPtr->dwStyle & (WS_VISIBLE | WS_DISABLED)) == WS_VISIBLE) ) { dlgCode = SendMessageA( hwndControl, WM_GETDLGCODE, 0, 0 ); if ( (dlgCode & (DLGC_BUTTON | DLGC_STATIC)) && (wndPtr->text!=NULL)) { /* find the accelerator key */ LPSTR p = wndPtr->text - 2; do { p = strchr( p + 2, '&' ); } while (p != NULL && p[1] == '&'); /* and check if it's the one we're looking for */ if (p != NULL && toupper( p[1] ) == toupper( vKey ) ) { if ((dlgCode & DLGC_STATIC) || (wndPtr->dwStyle & 0x0f) == BS_GROUPBOX ) { /* set focus to the control */ SendMessageA( hwndDlg, WM_NEXTDLGCTL, hwndControl, 1); /* and bump it on to next */ SendMessageA( hwndDlg, WM_NEXTDLGCTL, 0, 0); } else if (dlgCode & (DLGC_DEFPUSHBUTTON | DLGC_UNDEFPUSHBUTTON)) { /* send command message as from the control */ SendMessageA( hwndDlg, WM_COMMAND, MAKEWPARAM( LOWORD(wndPtr->wIDmenu), BN_CLICKED ), (LPARAM)hwndControl ); } else { /* click the control */ SendMessageA( hwndControl, WM_LBUTTONDOWN, 0, 0); SendMessageA( hwndControl, WM_LBUTTONUP, 0, 0); } RetVal = TRUE; break; } } hwndNext = GetWindow( hwndControl, GW_CHILD ); } else { hwndNext = 0; } WIN_ReleaseWndPtr(wndPtr); if (!hwndNext) { hwndNext = GetWindow( hwndControl, GW_HWNDNEXT ); } while (!hwndNext) { hwndControl = GetParent( hwndControl ); if (hwndControl == hwndDlg) { hwndNext = GetWindow( hwndDlg, GW_CHILD ); } else { hwndNext = GetWindow( hwndControl, GW_HWNDNEXT ); } } hwndControl = hwndNext; } while (hwndControl != hwnd); } return RetVal; } /*********************************************************************** * 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_SYSCHAR) && (message != WM_CHAR)) return FALSE; if (dlgCode & DLGC_WANTMESSAGE) { *translate = *dispatch = TRUE; return TRUE; } 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, hwndNext, 1 ); return TRUE; } break; case VK_ESCAPE: SendMessageA( hwndDlg, WM_COMMAND, IDCANCEL, (LPARAM)GetDlgItem( hwndDlg, IDCANCEL ) ); return TRUE; case VK_RETURN: { DWORD dw = SendMessage16( 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( hwnd, hwndDlg, wParam )) { /* don't translate or dispatch */ return 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; } /*********************************************************************** * IsDialogMessage16 (USER.90) */ BOOL16 WINAPI WIN16_IsDialogMessage16( HWND16 hwndDlg, SEGPTR msg16 ) { LPMSG16 msg = PTR_SEG_TO_LIN(msg16); BOOL ret, translate, dispatch; INT dlgCode; if ((hwndDlg != msg->hwnd) && !IsChild16( hwndDlg, msg->hwnd )) return FALSE; dlgCode = SendMessage16( msg->hwnd, WM_GETDLGCODE, 0, (LPARAM)msg16); ret = DIALOG_IsDialogMessage( msg->hwnd, hwndDlg, msg->message, msg->wParam, msg->lParam, &translate, &dispatch, dlgCode ); if (translate) TranslateMessage16( msg ); if (dispatch) DispatchMessage16( msg ); return ret; } BOOL16 WINAPI IsDialogMessage16( HWND16 hwndDlg, LPMSG16 msg ) { LPMSG16 msg16 = SEGPTR_NEW(MSG16); BOOL ret; *msg16 = *msg; ret = WIN16_IsDialogMessage16( hwndDlg, SEGPTR_GET(msg16) ); SEGPTR_FREE(msg16); return ret; } /*********************************************************************** * IsDialogMessage32A (USER32.342) */ BOOL WINAPI IsDialogMessageA( HWND hwndDlg, LPMSG msg ) { BOOL ret, translate, dispatch; INT dlgCode; if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd )) return FALSE; 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; } /*********************************************************************** * IsDialogMessage32W (USER32.343) */ BOOL WINAPI IsDialogMessageW( HWND hwndDlg, LPMSG msg ) { BOOL ret, translate, dispatch; INT dlgCode; if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd )) return FALSE; 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; } /**************************************************************** * GetDlgCtrlID16 (USER.277) */ INT16 WINAPI GetDlgCtrlID16( HWND16 hwnd ) { WND *wndPtr = WIN_FindWndPtr(hwnd); INT16 retvalue; if (!wndPtr) return 0; retvalue = wndPtr->wIDmenu; WIN_ReleaseWndPtr(wndPtr); return retvalue; } /**************************************************************** * GetDlgCtrlID32 (USER32.234) */ INT WINAPI GetDlgCtrlID( HWND hwnd ) { INT retvalue; WND *wndPtr = WIN_FindWndPtr(hwnd); if (!wndPtr) return 0; retvalue = wndPtr->wIDmenu; WIN_ReleaseWndPtr(wndPtr); return retvalue; } /*********************************************************************** * GetDlgItem16 (USER.91) */ HWND16 WINAPI GetDlgItem16( HWND16 hwndDlg, INT16 id ) { WND *pWnd; if (!(pWnd = WIN_FindWndPtr( hwndDlg ))) return 0; for (WIN_UpdateWndPtr(&pWnd,pWnd->child); pWnd; WIN_UpdateWndPtr(&pWnd,pWnd->next)) if (pWnd->wIDmenu == (UINT16)id) { HWND16 retvalue = pWnd->hwndSelf; WIN_ReleaseWndPtr(pWnd); return retvalue; } return 0; } /*********************************************************************** * GetDlgItem32 (USER32.235) */ HWND WINAPI GetDlgItem( HWND hwndDlg, INT id ) { WND *pWnd; if (!(pWnd = WIN_FindWndPtr( hwndDlg ))) return 0; for (WIN_UpdateWndPtr(&pWnd,pWnd->child); pWnd;WIN_UpdateWndPtr(&pWnd,pWnd->next)) if (pWnd->wIDmenu == (UINT16)id) { HWND retvalue = pWnd->hwndSelf; WIN_ReleaseWndPtr(pWnd); return retvalue; } return 0; } /******************************************************************* * SendDlgItemMessage16 (USER.101) */ LRESULT WINAPI SendDlgItemMessage16( HWND16 hwnd, INT16 id, UINT16 msg, WPARAM16 wParam, LPARAM lParam ) { HWND16 hwndCtrl = GetDlgItem16( hwnd, id ); if (hwndCtrl) return SendMessage16( hwndCtrl, msg, wParam, lParam ); else return 0; } /******************************************************************* * SendDlgItemMessage32A (USER32.452) */ 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; } /******************************************************************* * SendDlgItemMessage32W (USER32.453) */ 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; } /******************************************************************* * SetDlgItemText16 (USER.92) */ void WINAPI SetDlgItemText16( HWND16 hwnd, INT16 id, SEGPTR lpString ) { SendDlgItemMessage16( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString ); } /******************************************************************* * SetDlgItemText32A (USER32.478) */ BOOL WINAPI SetDlgItemTextA( HWND hwnd, INT id, LPCSTR lpString ) { return SendDlgItemMessageA( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString ); } /******************************************************************* * SetDlgItemText32W (USER32.479) */ BOOL WINAPI SetDlgItemTextW( HWND hwnd, INT id, LPCWSTR lpString ) { return SendDlgItemMessageW( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString ); } /*********************************************************************** * GetDlgItemText16 (USER.93) */ INT16 WINAPI GetDlgItemText16( HWND16 hwnd, INT16 id, SEGPTR str, UINT16 len ) { return (INT16)SendDlgItemMessage16( hwnd, id, WM_GETTEXT, len, (LPARAM)str ); } /*********************************************************************** * GetDlgItemText32A (USER32.237) */ INT WINAPI GetDlgItemTextA( HWND hwnd, INT id, LPSTR str, UINT len ) { return (INT)SendDlgItemMessageA( hwnd, id, WM_GETTEXT, len, (LPARAM)str ); } /*********************************************************************** * GetDlgItemText32W (USER32.238) */ INT WINAPI GetDlgItemTextW( HWND hwnd, INT id, LPWSTR str, UINT len ) { return (INT)SendDlgItemMessageW( hwnd, id, WM_GETTEXT, len, (LPARAM)str ); } /******************************************************************* * SetDlgItemInt16 (USER.94) */ void WINAPI SetDlgItemInt16( HWND16 hwnd, INT16 id, UINT16 value, BOOL16 fSigned ) { SetDlgItemInt( hwnd, (UINT)(UINT16)id, value, fSigned ); } /******************************************************************* * SetDlgItemInt32 (USER32.477) */ 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; } /*********************************************************************** * GetDlgItemInt16 (USER.95) */ UINT16 WINAPI GetDlgItemInt16( HWND16 hwnd, INT16 id, BOOL16 *translated, BOOL16 fSigned ) { UINT result; BOOL ok; if (translated) *translated = FALSE; result = GetDlgItemInt( hwnd, (UINT)(UINT16)id, &ok, fSigned ); if (!ok) return 0; if (fSigned) { if (((INT)result < -32767) || ((INT)result > 32767)) return 0; } else { if (result > 65535) return 0; } if (translated) *translated = TRUE; return (UINT16)result; } /*********************************************************************** * GetDlgItemInt32 (USER32.236) */ 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; } /*********************************************************************** * CheckDlgButton16 (USER.97) */ BOOL16 WINAPI CheckDlgButton16( HWND16 hwnd, INT16 id, UINT16 check ) { SendDlgItemMessageA( hwnd, id, BM_SETCHECK, check, 0 ); return TRUE; } /*********************************************************************** * CheckDlgButton32 (USER32.45) */ BOOL WINAPI CheckDlgButton( HWND hwnd, INT id, UINT check ) { SendDlgItemMessageA( hwnd, id, BM_SETCHECK, check, 0 ); return TRUE; } /*********************************************************************** * IsDlgButtonChecked16 (USER.98) */ UINT16 WINAPI IsDlgButtonChecked16( HWND16 hwnd, UINT16 id ) { return (UINT16)SendDlgItemMessageA( hwnd, id, BM_GETCHECK, 0, 0 ); } /*********************************************************************** * IsDlgButtonChecked32 (USER32.344) */ UINT WINAPI IsDlgButtonChecked( HWND hwnd, UINT id ) { return (UINT)SendDlgItemMessageA( hwnd, id, BM_GETCHECK, 0, 0 ); } /*********************************************************************** * CheckRadioButton16 (USER.96) */ BOOL16 WINAPI CheckRadioButton16( HWND16 hwndDlg, UINT16 firstID, UINT16 lastID, UINT16 checkID ) { return CheckRadioButton( hwndDlg, firstID, lastID, checkID ); } /*********************************************************************** * 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; } /*********************************************************************** * CheckRadioButton32 (USER32.48) */ 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) (USER32.233) */ DWORD WINAPI GetDialogBaseUnits(void) { return MAKELONG( xBaseUnit, yBaseUnit ); } /*********************************************************************** * MapDialogRect16 (USER.103) */ void WINAPI MapDialogRect16( HWND16 hwnd, LPRECT16 rect ) { DIALOGINFO * dlgInfo; WND * wndPtr = WIN_FindWndPtr( hwnd ); if (!wndPtr) return; dlgInfo = (DIALOGINFO *)wndPtr->wExtra; rect->left = (rect->left * dlgInfo->xBaseUnit) / 4; rect->right = (rect->right * dlgInfo->xBaseUnit) / 4; rect->top = (rect->top * dlgInfo->yBaseUnit) / 8; rect->bottom = (rect->bottom * dlgInfo->yBaseUnit) / 8; WIN_ReleaseWndPtr(wndPtr); } /*********************************************************************** * MapDialogRect32 (USER32.382) */ BOOL WINAPI MapDialogRect( HWND hwnd, LPRECT rect ) { DIALOGINFO * dlgInfo; WND * wndPtr = WIN_FindWndPtr( hwnd ); if (!wndPtr) return FALSE; dlgInfo = (DIALOGINFO *)wndPtr->wExtra; rect->left = (rect->left * dlgInfo->xBaseUnit) / 4; rect->right = (rect->right * dlgInfo->xBaseUnit) / 4; rect->top = (rect->top * dlgInfo->yBaseUnit) / 8; rect->bottom = (rect->bottom * dlgInfo->yBaseUnit) / 8; WIN_ReleaseWndPtr(wndPtr); return TRUE; } /*********************************************************************** * GetNextDlgGroupItem16 (USER.227) */ HWND16 WINAPI GetNextDlgGroupItem16( HWND16 hwndDlg, HWND16 hwndCtrl, BOOL16 fPrevious ) { return (HWND16)GetNextDlgGroupItem( hwndDlg, hwndCtrl, fPrevious ); } /*********************************************************************** * GetNextDlgGroupItem32 (USER32.275) */ HWND WINAPI GetNextDlgGroupItem( HWND hwndDlg, HWND hwndCtrl, BOOL fPrevious ) { WND *pWnd = NULL, *pWndLast = NULL, *pWndCtrl = NULL, *pWndDlg = NULL; HWND retvalue; if (!(pWndDlg = WIN_FindWndPtr( hwndDlg ))) return 0; if (hwndCtrl) { if (!(pWndCtrl = WIN_FindWndPtr( hwndCtrl ))) { retvalue = 0; goto END; } /* Make sure hwndCtrl is a top-level child */ while ((pWndCtrl->dwStyle & WS_CHILD) && (pWndCtrl->parent != pWndDlg)) WIN_UpdateWndPtr(&pWndCtrl,pWndCtrl->parent); if (pWndCtrl->parent != pWndDlg) { retvalue = 0; goto END; } } else { /* No ctrl specified -> start from the beginning */ if (!(pWndCtrl = WIN_LockWndPtr(pWndDlg->child))) { retvalue = 0; goto END; } if (fPrevious) while (pWndCtrl->next) WIN_UpdateWndPtr(&pWndCtrl,pWndCtrl->next); } pWndLast = WIN_LockWndPtr(pWndCtrl); pWnd = WIN_LockWndPtr(pWndCtrl->next); while (1) { if (!pWnd || (pWnd->dwStyle & WS_GROUP)) { /* Wrap-around to the beginning of the group */ WND *pWndTemp; WIN_UpdateWndPtr( &pWnd, pWndDlg->child ); for ( pWndTemp = WIN_LockWndPtr( pWnd ); pWndTemp; WIN_UpdateWndPtr( &pWndTemp, pWndTemp->next) ) { if (pWndTemp->dwStyle & WS_GROUP) WIN_UpdateWndPtr( &pWnd, pWndTemp ); if (pWndTemp == pWndCtrl) break; } WIN_ReleaseWndPtr( pWndTemp ); } if (pWnd == pWndCtrl) break; if ((pWnd->dwStyle & WS_VISIBLE) && !(pWnd->dwStyle & WS_DISABLED)) { WIN_UpdateWndPtr(&pWndLast,pWnd); if (!fPrevious) break; } WIN_UpdateWndPtr(&pWnd,pWnd->next); } retvalue = pWndLast->hwndSelf; WIN_ReleaseWndPtr(pWndLast); WIN_ReleaseWndPtr(pWnd); END: WIN_ReleaseWndPtr(pWndCtrl); WIN_ReleaseWndPtr(pWndDlg); return retvalue; } /*********************************************************************** * GetNextDlgTabItem16 (USER.228) */ HWND16 WINAPI GetNextDlgTabItem16( HWND16 hwndDlg, HWND16 hwndCtrl, BOOL16 fPrevious ) { return (HWND16)GetNextDlgTabItem( hwndDlg, hwndCtrl, fPrevious ); } /*********************************************************************** * GetNextDlgTabItem32 (USER32.276) */ HWND WINAPI GetNextDlgTabItem( HWND hwndDlg, HWND hwndCtrl, BOOL fPrevious ) { WND *pWnd = NULL, *pWndLast = NULL, *pWndCtrl = NULL, *pWndDlg = NULL; HWND retvalue; if (!(pWndDlg = WIN_FindWndPtr( hwndDlg ))) return 0; if (hwndCtrl) { if (!(pWndCtrl = WIN_FindWndPtr( hwndCtrl ))) { retvalue = 0; goto END; } /* Make sure hwndCtrl is a top-level child */ while ((pWndCtrl->dwStyle & WS_CHILD) && (pWndCtrl->parent != pWndDlg)) WIN_UpdateWndPtr(&pWndCtrl,pWndCtrl->parent); if (pWndCtrl->parent != pWndDlg) { retvalue = 0; goto END; } } else { /* No ctrl specified -> start from the beginning */ if (!(pWndCtrl = WIN_LockWndPtr(pWndDlg->child))) { retvalue = 0; goto END; } if (!fPrevious) while (pWndCtrl->next) WIN_UpdateWndPtr(&pWndCtrl,pWndCtrl->next); } pWndLast = WIN_LockWndPtr(pWndCtrl); pWnd = WIN_LockWndPtr(pWndCtrl->next); while (1) { if (!pWnd) pWnd = WIN_LockWndPtr(pWndDlg->child); if (pWnd == pWndCtrl) break; if ((pWnd->dwStyle & WS_TABSTOP) && (pWnd->dwStyle & WS_VISIBLE) && !(pWnd->dwStyle & WS_DISABLED)) { WIN_UpdateWndPtr(&pWndLast,pWnd); if (!fPrevious) break; } WIN_UpdateWndPtr(&pWnd,pWnd->next); } retvalue = pWndLast->hwndSelf; WIN_ReleaseWndPtr(pWndLast); WIN_ReleaseWndPtr(pWnd); END: WIN_ReleaseWndPtr(pWndCtrl); WIN_ReleaseWndPtr(pWndDlg); return retvalue; } /********************************************************************** * DIALOG_DlgDirSelect * * Helper function for DlgDirSelect* */ static BOOL DIALOG_DlgDirSelect( HWND hwnd, LPSTR str, INT len, INT id, BOOL win32, BOOL unicode, BOOL combo ) { char *buffer, *ptr; INT item, size; BOOL ret; HWND listbox = GetDlgItem( hwnd, id ); TRACE(dialog, "%04x '%s' %d\n", hwnd, str, id ); if (!listbox) return FALSE; if (win32) { 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; } else { item = SendMessageA(listbox, combo ? CB_GETCURSEL16 : LB_GETCURSEL16, 0, 0 ); if (item == LB_ERR) return FALSE; size = SendMessageA(listbox, combo ? CB_GETLBTEXTLEN16 : LB_GETTEXTLEN16, 0, 0 ); if (size == LB_ERR) return FALSE; } if (!(buffer = SEGPTR_ALLOC( size+1 ))) return FALSE; if (win32) SendMessageA( listbox, combo ? CB_GETLBTEXT : LB_GETTEXT, item, (LPARAM)buffer ); else SendMessage16( listbox, combo ? CB_GETLBTEXT16 : LB_GETTEXT16, item, (LPARAM)SEGPTR_GET(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) lstrcpynAtoW( (LPWSTR)str, ptr, len ); else lstrcpynA( str, ptr, len ); SEGPTR_FREE( buffer ); TRACE(dialog, "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 ) { int drive; 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(dialog, "%04x '%s' %d %d %04x\n", hDlg, spec ? spec : "NULL", idLBox, idStatic, attrib ); if (spec && spec[0] && (spec[1] == ':')) { drive = toupper( spec[0] ) - 'A'; spec += 2; if (!DRIVE_SetCurrentDrive( drive )) return FALSE; } else drive = DRIVE_GetCurrentDrive(); /* If the path exists and is a directory, chdir to it */ if (!spec || !spec[0] || DRIVE_Chdir( drive, 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 (!DRIVE_Chdir( drive, spec )) { *p = sep; /* Restore the original spec */ return FALSE; } spec = p + 1; } } TRACE(dialog, "path=%c:\\%s mask=%s\n", 'A' + drive, DRIVE_GetDosCwd(drive), 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[512]; int drive = DRIVE_GetCurrentDrive(); strcpy( temp, "A:\\" ); temp[0] += drive; lstrcpynA( temp + 3, DRIVE_GetDosCwd(drive), sizeof(temp)-3 ); 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*32W */ 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 ); lstrcpyAtoW( spec, specA ); HeapFree( GetProcessHeap(), 0, specA ); return ret; } return DIALOG_DlgDirList( hDlg, NULL, idLBox, idStatic, attrib, combo ); } /********************************************************************** * DlgDirSelect (USER.99) */ BOOL16 WINAPI DlgDirSelect16( HWND16 hwnd, LPSTR str, INT16 id ) { return DlgDirSelectEx16( hwnd, str, 128, id ); } /********************************************************************** * DlgDirSelectComboBox (USER.194) */ BOOL16 WINAPI DlgDirSelectComboBox16( HWND16 hwnd, LPSTR str, INT16 id ) { return DlgDirSelectComboBoxEx16( hwnd, str, 128, id ); } /********************************************************************** * DlgDirSelectEx16 (USER.422) */ BOOL16 WINAPI DlgDirSelectEx16( HWND16 hwnd, LPSTR str, INT16 len, INT16 id ) { return DIALOG_DlgDirSelect( hwnd, str, len, id, FALSE, FALSE, FALSE ); } /********************************************************************** * DlgDirSelectEx32A (USER32.149) */ BOOL WINAPI DlgDirSelectExA( HWND hwnd, LPSTR str, INT len, INT id ) { return DIALOG_DlgDirSelect( hwnd, str, len, id, TRUE, FALSE, FALSE ); } /********************************************************************** * DlgDirSelectEx32W (USER32.150) */ BOOL WINAPI DlgDirSelectExW( HWND hwnd, LPWSTR str, INT len, INT id ) { return DIALOG_DlgDirSelect( hwnd, (LPSTR)str, len, id, TRUE, TRUE, FALSE ); } /********************************************************************** * DlgDirSelectComboBoxEx16 (USER.423) */ BOOL16 WINAPI DlgDirSelectComboBoxEx16( HWND16 hwnd, LPSTR str, INT16 len, INT16 id ) { return DIALOG_DlgDirSelect( hwnd, str, len, id, FALSE, FALSE, TRUE ); } /********************************************************************** * DlgDirSelectComboBoxEx32A (USER32.147) */ BOOL WINAPI DlgDirSelectComboBoxExA( HWND hwnd, LPSTR str, INT len, INT id ) { return DIALOG_DlgDirSelect( hwnd, str, len, id, TRUE, FALSE, TRUE ); } /********************************************************************** * DlgDirSelectComboBoxEx32W (USER32.148) */ BOOL WINAPI DlgDirSelectComboBoxExW( HWND hwnd, LPWSTR str, INT len, INT id) { return DIALOG_DlgDirSelect( hwnd, (LPSTR)str, len, id, TRUE, TRUE, TRUE ); } /********************************************************************** * DlgDirList16 (USER.100) */ INT16 WINAPI DlgDirList16( HWND16 hDlg, LPSTR spec, INT16 idLBox, INT16 idStatic, UINT16 attrib ) { return DIALOG_DlgDirList( hDlg, spec, idLBox, idStatic, attrib, FALSE ); } /********************************************************************** * DlgDirList32A (USER32.143) */ INT WINAPI DlgDirListA( HWND hDlg, LPSTR spec, INT idLBox, INT idStatic, UINT attrib ) { return DIALOG_DlgDirList( hDlg, spec, idLBox, idStatic, attrib, FALSE ); } /********************************************************************** * DlgDirList32W (USER32.146) */ INT WINAPI DlgDirListW( HWND hDlg, LPWSTR spec, INT idLBox, INT idStatic, UINT attrib ) { return DIALOG_DlgDirListW( hDlg, spec, idLBox, idStatic, attrib, FALSE ); } /********************************************************************** * DlgDirListComboBox16 (USER.195) */ INT16 WINAPI DlgDirListComboBox16( HWND16 hDlg, LPSTR spec, INT16 idCBox, INT16 idStatic, UINT16 attrib ) { return DIALOG_DlgDirList( hDlg, spec, idCBox, idStatic, attrib, TRUE ); } /********************************************************************** * DlgDirListComboBox32A (USER32.144) */ INT WINAPI DlgDirListComboBoxA( HWND hDlg, LPSTR spec, INT idCBox, INT idStatic, UINT attrib ) { return DIALOG_DlgDirList( hDlg, spec, idCBox, idStatic, attrib, TRUE ); } /********************************************************************** * DlgDirListComboBox32W (USER32.145) */ INT WINAPI DlgDirListComboBoxW( HWND hDlg, LPWSTR spec, INT idCBox, INT idStatic, UINT attrib ) { return DIALOG_DlgDirListW( hDlg, spec, idCBox, idStatic, attrib, TRUE ); }