/* * System parameters functions * * Copyright 1994 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "user_private.h" #include "controls.h" #include "wine/asm.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(system); static HDC display_dc; static CRITICAL_SECTION display_dc_section; static CRITICAL_SECTION_DEBUG critsect_debug = { 0, 0, &display_dc_section, { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList }, 0, 0, { (DWORD_PTR)(__FILE__ ": display_dc_section") } }; static CRITICAL_SECTION display_dc_section = { &critsect_debug, -1 ,0, 0, 0, 0 }; /* System parameters storage */ static UINT system_dpi; static void SYSPARAMS_LogFont32WTo32A( const LOGFONTW* font32W, LPLOGFONTA font32A ) { font32A->lfHeight = font32W->lfHeight; font32A->lfWidth = font32W->lfWidth; font32A->lfEscapement = font32W->lfEscapement; font32A->lfOrientation = font32W->lfOrientation; font32A->lfWeight = font32W->lfWeight; font32A->lfItalic = font32W->lfItalic; font32A->lfUnderline = font32W->lfUnderline; font32A->lfStrikeOut = font32W->lfStrikeOut; font32A->lfCharSet = font32W->lfCharSet; font32A->lfOutPrecision = font32W->lfOutPrecision; font32A->lfClipPrecision = font32W->lfClipPrecision; font32A->lfQuality = font32W->lfQuality; font32A->lfPitchAndFamily = font32W->lfPitchAndFamily; WideCharToMultiByte( CP_ACP, 0, font32W->lfFaceName, -1, font32A->lfFaceName, LF_FACESIZE, NULL, NULL ); font32A->lfFaceName[LF_FACESIZE-1] = 0; } static void SYSPARAMS_LogFont32ATo32W( const LOGFONTA* font32A, LPLOGFONTW font32W ) { font32W->lfHeight = font32A->lfHeight; font32W->lfWidth = font32A->lfWidth; font32W->lfEscapement = font32A->lfEscapement; font32W->lfOrientation = font32A->lfOrientation; font32W->lfWeight = font32A->lfWeight; font32W->lfItalic = font32A->lfItalic; font32W->lfUnderline = font32A->lfUnderline; font32W->lfStrikeOut = font32A->lfStrikeOut; font32W->lfCharSet = font32A->lfCharSet; font32W->lfOutPrecision = font32A->lfOutPrecision; font32W->lfClipPrecision = font32A->lfClipPrecision; font32W->lfQuality = font32A->lfQuality; font32W->lfPitchAndFamily = font32A->lfPitchAndFamily; MultiByteToWideChar( CP_ACP, 0, font32A->lfFaceName, -1, font32W->lfFaceName, LF_FACESIZE ); font32W->lfFaceName[LF_FACESIZE-1] = 0; } static void SYSPARAMS_NonClientMetrics32WTo32A( const NONCLIENTMETRICSW* lpnm32W, LPNONCLIENTMETRICSA lpnm32A ) { lpnm32A->iBorderWidth = lpnm32W->iBorderWidth; lpnm32A->iScrollWidth = lpnm32W->iScrollWidth; lpnm32A->iScrollHeight = lpnm32W->iScrollHeight; lpnm32A->iCaptionWidth = lpnm32W->iCaptionWidth; lpnm32A->iCaptionHeight = lpnm32W->iCaptionHeight; SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfCaptionFont, &lpnm32A->lfCaptionFont ); lpnm32A->iSmCaptionWidth = lpnm32W->iSmCaptionWidth; lpnm32A->iSmCaptionHeight = lpnm32W->iSmCaptionHeight; SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfSmCaptionFont, &lpnm32A->lfSmCaptionFont ); lpnm32A->iMenuWidth = lpnm32W->iMenuWidth; lpnm32A->iMenuHeight = lpnm32W->iMenuHeight; SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfMenuFont, &lpnm32A->lfMenuFont ); SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfStatusFont, &lpnm32A->lfStatusFont ); SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfMessageFont, &lpnm32A->lfMessageFont ); if (lpnm32A->cbSize > FIELD_OFFSET(NONCLIENTMETRICSA, iPaddedBorderWidth)) { if (lpnm32W->cbSize > FIELD_OFFSET(NONCLIENTMETRICSW, iPaddedBorderWidth)) lpnm32A->iPaddedBorderWidth = lpnm32W->iPaddedBorderWidth; else lpnm32A->iPaddedBorderWidth = 0; } } static void SYSPARAMS_NonClientMetrics32ATo32W( const NONCLIENTMETRICSA* lpnm32A, LPNONCLIENTMETRICSW lpnm32W ) { lpnm32W->iBorderWidth = lpnm32A->iBorderWidth; lpnm32W->iScrollWidth = lpnm32A->iScrollWidth; lpnm32W->iScrollHeight = lpnm32A->iScrollHeight; lpnm32W->iCaptionWidth = lpnm32A->iCaptionWidth; lpnm32W->iCaptionHeight = lpnm32A->iCaptionHeight; SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfCaptionFont, &lpnm32W->lfCaptionFont ); lpnm32W->iSmCaptionWidth = lpnm32A->iSmCaptionWidth; lpnm32W->iSmCaptionHeight = lpnm32A->iSmCaptionHeight; SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfSmCaptionFont, &lpnm32W->lfSmCaptionFont ); lpnm32W->iMenuWidth = lpnm32A->iMenuWidth; lpnm32W->iMenuHeight = lpnm32A->iMenuHeight; SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfMenuFont, &lpnm32W->lfMenuFont ); SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfStatusFont, &lpnm32W->lfStatusFont ); SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfMessageFont, &lpnm32W->lfMessageFont ); if (lpnm32W->cbSize > FIELD_OFFSET(NONCLIENTMETRICSW, iPaddedBorderWidth)) { if (lpnm32A->cbSize > FIELD_OFFSET(NONCLIENTMETRICSA, iPaddedBorderWidth)) lpnm32W->iPaddedBorderWidth = lpnm32A->iPaddedBorderWidth; else lpnm32W->iPaddedBorderWidth = 0; } } /* Helper functions to retrieve monitors info */ HDC get_display_dc(void) { EnterCriticalSection( &display_dc_section ); if (!display_dc) { HDC dc; LeaveCriticalSection( &display_dc_section ); dc = CreateDCW( L"DISPLAY", NULL, NULL, NULL ); EnterCriticalSection( &display_dc_section ); if (display_dc) DeleteDC(dc); else display_dc = dc; } return display_dc; } void release_display_dc( HDC hdc ) { LeaveCriticalSection( &display_dc_section ); } /*********************************************************************** * SYSPARAMS_Init */ void SYSPARAMS_Init(void) { system_dpi = NtUserGetSystemDpiForProcess( NULL ); } static BOOL update_desktop_wallpaper(void) { DWORD pid; if (GetWindowThreadProcessId( GetDesktopWindow(), &pid ) && pid == GetCurrentProcessId()) { WCHAR wallpaper[MAX_PATH], pattern[256]; if (NtUserSystemParametersInfo( SPI_GETDESKWALLPAPER, ARRAYSIZE(wallpaper), wallpaper, 0 ) && NtUserCallOneParam( (ULONG_PTR)pattern, NtUserGetDeskPattern )) { update_wallpaper( wallpaper, pattern ); } } else SendMessageW( GetDesktopWindow(), WM_SETTINGCHANGE, SPI_SETDESKWALLPAPER, 0 ); return TRUE; } /*********************************************************************** * SystemParametersInfoForDpi (USER32.@) */ BOOL WINAPI SystemParametersInfoForDpi( UINT action, UINT val, PVOID ptr, UINT winini, UINT dpi ) { BOOL ret = NtUserSystemParametersInfoForDpi( action, val, ptr, winini, dpi ); if (ret && (action == SPI_SETDESKWALLPAPER || action == SPI_SETDESKPATTERN)) ret = update_desktop_wallpaper(); return ret; } /*********************************************************************** * SystemParametersInfoW (USER32.@) */ BOOL WINAPI SystemParametersInfoW( UINT action, UINT val, void *ptr, UINT winini ) { BOOL ret = NtUserSystemParametersInfo( action, val, ptr, winini ); if (ret && (action == SPI_SETDESKWALLPAPER || action == SPI_SETDESKPATTERN)) ret = update_desktop_wallpaper(); return ret; } /*********************************************************************** * SystemParametersInfoA (USER32.@) */ BOOL WINAPI SystemParametersInfoA( UINT uiAction, UINT uiParam, PVOID pvParam, UINT fuWinIni ) { BOOL ret; TRACE("(%u, %u, %p, %u)\n", uiAction, uiParam, pvParam, fuWinIni); switch (uiAction) { case SPI_SETDESKWALLPAPER: /* 20 */ case SPI_SETDESKPATTERN: /* 21 */ { WCHAR buffer[256]; if (pvParam) if (!MultiByteToWideChar( CP_ACP, 0, pvParam, -1, buffer, ARRAY_SIZE( buffer ))) buffer[ARRAY_SIZE(buffer)-1] = 0; ret = SystemParametersInfoW( uiAction, uiParam, pvParam ? buffer : NULL, fuWinIni ); break; } case SPI_GETICONTITLELOGFONT: /* 31 */ { LOGFONTW tmp; ret = SystemParametersInfoW( uiAction, uiParam, pvParam ? &tmp : NULL, fuWinIni ); if (ret && pvParam) SYSPARAMS_LogFont32WTo32A( &tmp, pvParam ); break; } case SPI_GETNONCLIENTMETRICS: /* 41 WINVER >= 0x400 */ { NONCLIENTMETRICSW tmp; LPNONCLIENTMETRICSA lpnmA = pvParam; if (lpnmA && (lpnmA->cbSize == sizeof(NONCLIENTMETRICSA) || lpnmA->cbSize == FIELD_OFFSET(NONCLIENTMETRICSA, iPaddedBorderWidth))) { tmp.cbSize = sizeof(NONCLIENTMETRICSW); ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni ); if (ret) SYSPARAMS_NonClientMetrics32WTo32A( &tmp, lpnmA ); } else ret = FALSE; break; } case SPI_SETNONCLIENTMETRICS: /* 42 WINVER >= 0x400 */ { NONCLIENTMETRICSW tmp; LPNONCLIENTMETRICSA lpnmA = pvParam; if (lpnmA && (lpnmA->cbSize == sizeof(NONCLIENTMETRICSA) || lpnmA->cbSize == FIELD_OFFSET(NONCLIENTMETRICSA, iPaddedBorderWidth))) { tmp.cbSize = sizeof(NONCLIENTMETRICSW); SYSPARAMS_NonClientMetrics32ATo32W( lpnmA, &tmp ); ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni ); } else ret = FALSE; break; } case SPI_GETICONMETRICS: /* 45 WINVER >= 0x400 */ { ICONMETRICSW tmp; LPICONMETRICSA lpimA = pvParam; if (lpimA && lpimA->cbSize == sizeof(ICONMETRICSA)) { tmp.cbSize = sizeof(ICONMETRICSW); ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni ); if (ret) { lpimA->iHorzSpacing = tmp.iHorzSpacing; lpimA->iVertSpacing = tmp.iVertSpacing; lpimA->iTitleWrap = tmp.iTitleWrap; SYSPARAMS_LogFont32WTo32A( &tmp.lfFont, &lpimA->lfFont ); } } else ret = FALSE; break; } case SPI_SETICONMETRICS: /* 46 WINVER >= 0x400 */ { ICONMETRICSW tmp; LPICONMETRICSA lpimA = pvParam; if (lpimA && lpimA->cbSize == sizeof(ICONMETRICSA)) { tmp.cbSize = sizeof(ICONMETRICSW); tmp.iHorzSpacing = lpimA->iHorzSpacing; tmp.iVertSpacing = lpimA->iVertSpacing; tmp.iTitleWrap = lpimA->iTitleWrap; SYSPARAMS_LogFont32ATo32W( &lpimA->lfFont, &tmp.lfFont); ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni ); } else ret = FALSE; break; } case SPI_GETHIGHCONTRAST: /* 66 WINVER >= 0x400 */ { HIGHCONTRASTW tmp; LPHIGHCONTRASTA lphcA = pvParam; if (lphcA && lphcA->cbSize == sizeof(HIGHCONTRASTA)) { tmp.cbSize = sizeof(HIGHCONTRASTW); ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni ); if (ret) { lphcA->dwFlags = tmp.dwFlags; lphcA->lpszDefaultScheme = NULL; /* FIXME? */ } } else ret = FALSE; break; } case SPI_GETDESKWALLPAPER: /* 115 */ { WCHAR buffer[MAX_PATH]; ret = (SystemParametersInfoW( SPI_GETDESKWALLPAPER, uiParam, buffer, fuWinIni ) && WideCharToMultiByte(CP_ACP, 0, buffer, -1, pvParam, uiParam, NULL, NULL)); break; } default: ret = SystemParametersInfoW( uiAction, uiParam, pvParam, fuWinIni ); break; } return ret; } /*********************************************************************** * GetSystemMetrics (USER32.@) */ INT WINAPI GetSystemMetrics( INT index ) { return NtUserGetSystemMetrics( index ); } /*********************************************************************** * GetSystemMetricsForDpi (USER32.@) */ INT WINAPI GetSystemMetricsForDpi( INT index, UINT dpi ) { return NtUserGetSystemMetricsForDpi( index, dpi ); } /*********************************************************************** * SwapMouseButton (USER32.@) * Reverse or restore the meaning of the left and right mouse buttons * fSwap [I ] TRUE - reverse, FALSE - original * RETURN * previous state */ BOOL WINAPI SwapMouseButton( BOOL fSwap ) { BOOL prev = GetSystemMetrics(SM_SWAPBUTTON); SystemParametersInfoW(SPI_SETMOUSEBUTTONSWAP, fSwap, 0, 0); return prev; } /********************************************************************** * SetDoubleClickTime (USER32.@) */ BOOL WINAPI SetDoubleClickTime( UINT interval ) { return SystemParametersInfoW(SPI_SETDOUBLECLICKTIME, interval, 0, 0); } /************************************************************************* * GetSysColor (USER32.@) */ COLORREF WINAPI DECLSPEC_HOTPATCH GetSysColor( INT index ) { return NtUserGetSysColor( index ); } /************************************************************************* * SetSysColorsTemp (USER32.@) */ DWORD_PTR WINAPI SetSysColorsTemp( const COLORREF *pPens, const HBRUSH *pBrushes, DWORD_PTR n) { FIXME( "no longer supported\n" ); return FALSE; } /*********************************************************************** * GetSysColorBrush (USER32.@) */ HBRUSH WINAPI DECLSPEC_HOTPATCH GetSysColorBrush( INT index ) { return NtUserGetSysColorBrush( index ); } /*********************************************************************** * SYSCOLOR_GetPen */ HPEN SYSCOLOR_GetPen( INT index ) { return NtUserGetSysColorPen( index ); } /*********************************************************************** * SYSCOLOR_Get55AABrush */ HBRUSH SYSCOLOR_Get55AABrush(void) { return NtUserGetSysColorBrush( COLOR_55AA_BRUSH ); } /*********************************************************************** * ChangeDisplaySettingsA (USER32.@) */ LONG WINAPI ChangeDisplaySettingsA( LPDEVMODEA devmode, DWORD flags ) { if (devmode) devmode->dmDriverExtra = 0; return ChangeDisplaySettingsExA(NULL,devmode,NULL,flags,NULL); } /*********************************************************************** * ChangeDisplaySettingsW (USER32.@) */ LONG WINAPI ChangeDisplaySettingsW( LPDEVMODEW devmode, DWORD flags ) { if (devmode) devmode->dmDriverExtra = 0; return ChangeDisplaySettingsExW(NULL,devmode,NULL,flags,NULL); } /*********************************************************************** * ChangeDisplaySettingsExA (USER32.@) */ LONG WINAPI ChangeDisplaySettingsExA( LPCSTR devname, LPDEVMODEA devmode, HWND hwnd, DWORD flags, LPVOID lparam ) { LONG ret; UNICODE_STRING nameW; if (devname) RtlCreateUnicodeStringFromAsciiz(&nameW, devname); else nameW.Buffer = NULL; if (devmode) { DEVMODEW *devmodeW; devmodeW = GdiConvertToDevmodeW(devmode); if (devmodeW) { ret = ChangeDisplaySettingsExW(nameW.Buffer, devmodeW, hwnd, flags, lparam); HeapFree(GetProcessHeap(), 0, devmodeW); } else ret = DISP_CHANGE_SUCCESSFUL; } else { ret = ChangeDisplaySettingsExW(nameW.Buffer, NULL, hwnd, flags, lparam); } if (devname) RtlFreeUnicodeString(&nameW); return ret; } /*********************************************************************** * ChangeDisplaySettingsExW (USER32.@) */ LONG WINAPI ChangeDisplaySettingsExW( LPCWSTR devname, LPDEVMODEW devmode, HWND hwnd, DWORD flags, LPVOID lparam ) { UNICODE_STRING str; RtlInitUnicodeString( &str, devname ); return NtUserChangeDisplaySettings( &str, devmode, hwnd, flags, lparam ); } /*********************************************************************** * EnumDisplaySettingsW (USER32.@) * * RETURNS * TRUE if nth setting exists found (described in the LPDEVMODEW struct) * FALSE if we do not have the nth setting */ BOOL WINAPI EnumDisplaySettingsW( LPCWSTR name, DWORD n, LPDEVMODEW devmode ) { return EnumDisplaySettingsExW(name, n, devmode, 0); } /*********************************************************************** * EnumDisplaySettingsA (USER32.@) */ BOOL WINAPI EnumDisplaySettingsA(LPCSTR name,DWORD n,LPDEVMODEA devmode) { return EnumDisplaySettingsExA(name, n, devmode, 0); } /*********************************************************************** * EnumDisplaySettingsExA (USER32.@) */ BOOL WINAPI EnumDisplaySettingsExA(LPCSTR lpszDeviceName, DWORD iModeNum, LPDEVMODEA lpDevMode, DWORD dwFlags) { DEVMODEW devmodeW; BOOL ret; UNICODE_STRING nameW; if (lpszDeviceName) RtlCreateUnicodeStringFromAsciiz(&nameW, lpszDeviceName); else nameW.Buffer = NULL; memset(&devmodeW, 0, sizeof(devmodeW)); devmodeW.dmSize = sizeof(devmodeW); ret = EnumDisplaySettingsExW(nameW.Buffer,iModeNum,&devmodeW,dwFlags); if (ret) { lpDevMode->dmSize = FIELD_OFFSET(DEVMODEA, dmICMMethod); lpDevMode->dmSpecVersion = devmodeW.dmSpecVersion; lpDevMode->dmDriverVersion = devmodeW.dmDriverVersion; WideCharToMultiByte(CP_ACP, 0, devmodeW.dmDeviceName, -1, (LPSTR)lpDevMode->dmDeviceName, CCHDEVICENAME, NULL, NULL); lpDevMode->dmDriverExtra = 0; /* FIXME */ lpDevMode->dmBitsPerPel = devmodeW.dmBitsPerPel; lpDevMode->dmPelsHeight = devmodeW.dmPelsHeight; lpDevMode->dmPelsWidth = devmodeW.dmPelsWidth; lpDevMode->dmDisplayFlags = devmodeW.dmDisplayFlags; lpDevMode->dmDisplayFrequency = devmodeW.dmDisplayFrequency; lpDevMode->dmFields = devmodeW.dmFields; lpDevMode->dmPosition.x = devmodeW.dmPosition.x; lpDevMode->dmPosition.y = devmodeW.dmPosition.y; lpDevMode->dmDisplayOrientation = devmodeW.dmDisplayOrientation; lpDevMode->dmDisplayFixedOutput = devmodeW.dmDisplayFixedOutput; } if (lpszDeviceName) RtlFreeUnicodeString(&nameW); return ret; } /*********************************************************************** * EnumDisplaySettingsExW (USER32.@) */ BOOL WINAPI EnumDisplaySettingsExW( const WCHAR *device, DWORD mode, DEVMODEW *dev_mode, DWORD flags ) { UNICODE_STRING str; RtlInitUnicodeString( &str, device ); return NtUserEnumDisplaySettings( &str, mode, dev_mode, flags ); } /********************************************************************** * SetProcessDpiAwarenessContext (USER32.@) */ BOOL WINAPI SetProcessDpiAwarenessContext( DPI_AWARENESS_CONTEXT context ) { ULONG awareness; switch (GetAwarenessFromDpiAwarenessContext( context )) { case DPI_AWARENESS_UNAWARE: awareness = NTUSER_DPI_UNAWARE; break; case DPI_AWARENESS_SYSTEM_AWARE: awareness = NTUSER_DPI_SYSTEM_AWARE; break; case DPI_AWARENESS_PER_MONITOR_AWARE: awareness = context == DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ? NTUSER_DPI_PER_MONITOR_AWARE_V2 : NTUSER_DPI_PER_MONITOR_AWARE; break; default: SetLastError( ERROR_INVALID_PARAMETER ); return FALSE; } if (!NtUserSetProcessDpiAwarenessContext( awareness, 0 )) { SetLastError( ERROR_ACCESS_DENIED ); return FALSE; } TRACE( "set to %p\n", context ); return TRUE; } /********************************************************************** * GetProcessDpiAwarenessInternal (USER32.@) */ BOOL WINAPI GetProcessDpiAwarenessInternal( HANDLE process, DPI_AWARENESS *awareness ) { *awareness = NtUserGetProcessDpiAwarenessContext( process ) & 3; return TRUE; } /********************************************************************** * SetProcessDpiAwarenessInternal (USER32.@) */ BOOL WINAPI SetProcessDpiAwarenessInternal( DPI_AWARENESS awareness ) { static const DPI_AWARENESS_CONTEXT contexts[3] = { DPI_AWARENESS_CONTEXT_UNAWARE, DPI_AWARENESS_CONTEXT_SYSTEM_AWARE, DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE }; if (awareness < DPI_AWARENESS_UNAWARE || awareness > DPI_AWARENESS_PER_MONITOR_AWARE) { SetLastError( ERROR_INVALID_PARAMETER ); return FALSE; } return SetProcessDpiAwarenessContext( contexts[awareness] ); } /*********************************************************************** * AreDpiAwarenessContextsEqual (USER32.@) */ BOOL WINAPI AreDpiAwarenessContextsEqual( DPI_AWARENESS_CONTEXT ctx1, DPI_AWARENESS_CONTEXT ctx2 ) { DPI_AWARENESS aware1 = GetAwarenessFromDpiAwarenessContext( ctx1 ); DPI_AWARENESS aware2 = GetAwarenessFromDpiAwarenessContext( ctx2 ); return aware1 != DPI_AWARENESS_INVALID && aware1 == aware2; } /*********************************************************************** * GetAwarenessFromDpiAwarenessContext (USER32.@) */ DPI_AWARENESS WINAPI GetAwarenessFromDpiAwarenessContext( DPI_AWARENESS_CONTEXT context ) { switch ((ULONG_PTR)context) { case 0x10: case 0x11: case 0x12: case 0x80000010: case 0x80000011: case 0x80000012: return (ULONG_PTR)context & 3; case (ULONG_PTR)DPI_AWARENESS_CONTEXT_UNAWARE: case (ULONG_PTR)DPI_AWARENESS_CONTEXT_SYSTEM_AWARE: case (ULONG_PTR)DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE: return ~(ULONG_PTR)context; default: return DPI_AWARENESS_INVALID; } } /*********************************************************************** * IsValidDpiAwarenessContext (USER32.@) */ BOOL WINAPI IsValidDpiAwarenessContext( DPI_AWARENESS_CONTEXT context ) { return GetAwarenessFromDpiAwarenessContext( context ) != DPI_AWARENESS_INVALID; } /*********************************************************************** * SetProcessDPIAware (USER32.@) */ BOOL WINAPI SetProcessDPIAware(void) { TRACE("\n"); NtUserSetProcessDpiAwarenessContext( NTUSER_DPI_SYSTEM_AWARE, 0 ); return TRUE; } /*********************************************************************** * IsProcessDPIAware (USER32.@) */ BOOL WINAPI IsProcessDPIAware(void) { return GetAwarenessFromDpiAwarenessContext( GetThreadDpiAwarenessContext() ) != DPI_AWARENESS_UNAWARE; } /********************************************************************** * EnableNonClientDpiScaling (USER32.@) */ BOOL WINAPI EnableNonClientDpiScaling( HWND hwnd ) { FIXME("(%p): stub\n", hwnd); SetLastError( ERROR_CALL_NOT_IMPLEMENTED ); return FALSE; } /*********************************************************************** * GetDpiForSystem (USER32.@) */ UINT WINAPI GetDpiForSystem(void) { if (!IsProcessDPIAware()) return USER_DEFAULT_SCREEN_DPI; return system_dpi; } /********************************************************************** * GetThreadDpiAwarenessContext (USER32.@) */ DPI_AWARENESS_CONTEXT WINAPI GetThreadDpiAwarenessContext(void) { struct ntuser_thread_info *info = NtUserGetThreadInfo(); if (info->dpi_awareness) return ULongToHandle( info->dpi_awareness ); return UlongToHandle( (NtUserGetProcessDpiAwarenessContext( GetCurrentProcess() ) & 3 ) | 0x10 ); } /********************************************************************** * SetThreadDpiAwarenessContext (USER32.@) */ DPI_AWARENESS_CONTEXT WINAPI SetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT context ) { struct ntuser_thread_info *info = NtUserGetThreadInfo(); DPI_AWARENESS prev, val = GetAwarenessFromDpiAwarenessContext( context ); if (val == DPI_AWARENESS_INVALID) { SetLastError( ERROR_INVALID_PARAMETER ); return 0; } if (!(prev = info->dpi_awareness)) { prev = NtUserGetProcessDpiAwarenessContext( GetCurrentProcess() ) & 3; prev |= 0x80000010; /* restore to process default */ } if (((ULONG_PTR)context & ~(ULONG_PTR)0x13) == 0x80000000) info->dpi_awareness = 0; else info->dpi_awareness = val | 0x10; return ULongToHandle( prev ); } /*********************************************************************** * MonitorFromRect (USER32.@) */ HMONITOR WINAPI MonitorFromRect( const RECT *rect, DWORD flags ) { return NtUserMonitorFromRect( rect, flags ); } /*********************************************************************** * MonitorFromPoint (USER32.@) */ HMONITOR WINAPI MonitorFromPoint( POINT pt, DWORD flags ) { RECT rect; SetRect( &rect, pt.x, pt.y, pt.x + 1, pt.y + 1 ); return MonitorFromRect( &rect, flags ); } /*********************************************************************** * MonitorFromWindow (USER32.@) */ HMONITOR WINAPI MonitorFromWindow( HWND hwnd, DWORD flags ) { return NtUserMonitorFromWindow( hwnd, flags ); } /*********************************************************************** * GetMonitorInfoA (USER32.@) */ BOOL WINAPI GetMonitorInfoA( HMONITOR monitor, LPMONITORINFO info ) { MONITORINFOEXW miW; BOOL ret; if (info->cbSize == sizeof(MONITORINFO)) return GetMonitorInfoW( monitor, info ); if (info->cbSize != sizeof(MONITORINFOEXA)) return FALSE; miW.cbSize = sizeof(miW); ret = GetMonitorInfoW( monitor, (MONITORINFO *)&miW ); if (ret) { MONITORINFOEXA *miA = (MONITORINFOEXA *)info; miA->rcMonitor = miW.rcMonitor; miA->rcWork = miW.rcWork; miA->dwFlags = miW.dwFlags; WideCharToMultiByte(CP_ACP, 0, miW.szDevice, -1, miA->szDevice, sizeof(miA->szDevice), NULL, NULL); } return ret; } /*********************************************************************** * GetMonitorInfoW (USER32.@) */ BOOL WINAPI GetMonitorInfoW( HMONITOR monitor, LPMONITORINFO info ) { return NtUserGetMonitorInfo( monitor, info ); } #ifdef __i386__ /* Some apps pass a non-stdcall callback to EnumDisplayMonitors, * so we need a small assembly wrapper to call it. */ extern BOOL enum_mon_callback_wrapper( void *proc, HMONITOR monitor, HDC hdc, RECT *rect, LPARAM lparam ); __ASM_GLOBAL_FUNC( enum_mon_callback_wrapper, "pushl %ebp\n\t" __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t") __ASM_CFI(".cfi_rel_offset %ebp,0\n\t") "movl %esp,%ebp\n\t" __ASM_CFI(".cfi_def_cfa_register %ebp\n\t") "subl $8,%esp\n\t" "pushl 24(%ebp)\n\t" /* lparam */ /* MJ's Help Diagnostic expects that %ecx contains the address to the rect. */ "movl 20(%ebp),%ecx\n\t" /* rect */ "pushl %ecx\n\t" "pushl 16(%ebp)\n\t" /* hdc */ "pushl 12(%ebp)\n\t" /* monitor */ "movl 8(%ebp),%eax\n" /* proc */ "call *%eax\n\t" "leave\n\t" __ASM_CFI(".cfi_def_cfa %esp,4\n\t") __ASM_CFI(".cfi_same_value %ebp\n\t") "ret" ) #endif /* __i386__ */ BOOL WINAPI User32CallEnumDisplayMonitor( struct enum_display_monitor_params *params, ULONG size ) { #ifdef __i386__ return enum_mon_callback_wrapper( params->proc, params->monitor, params->hdc, ¶ms->rect, params->lparam ); #else return params->proc( params->monitor, params->hdc, ¶ms->rect, params->lparam ); #endif } /*********************************************************************** * EnumDisplayDevicesA (USER32.@) */ BOOL WINAPI EnumDisplayDevicesA( LPCSTR device, DWORD index, DISPLAY_DEVICEA *info, DWORD flags ) { UNICODE_STRING deviceW; DISPLAY_DEVICEW ddW; BOOL ret; if (device) RtlCreateUnicodeStringFromAsciiz( &deviceW, device ); else deviceW.Buffer = NULL; ddW.cb = sizeof(ddW); ret = EnumDisplayDevicesW( deviceW.Buffer, index, &ddW, flags ); RtlFreeUnicodeString( &deviceW ); if (!ret) return ret; WideCharToMultiByte( CP_ACP, 0, ddW.DeviceName, -1, info->DeviceName, sizeof(info->DeviceName), NULL, NULL ); WideCharToMultiByte( CP_ACP, 0, ddW.DeviceString, -1, info->DeviceString, sizeof(info->DeviceString), NULL, NULL ); info->StateFlags = ddW.StateFlags; if (info->cb >= offsetof(DISPLAY_DEVICEA, DeviceID) + sizeof(info->DeviceID)) WideCharToMultiByte( CP_ACP, 0, ddW.DeviceID, -1, info->DeviceID, sizeof(info->DeviceID), NULL, NULL ); if (info->cb >= offsetof(DISPLAY_DEVICEA, DeviceKey) + sizeof(info->DeviceKey)) WideCharToMultiByte( CP_ACP, 0, ddW.DeviceKey, -1, info->DeviceKey, sizeof(info->DeviceKey), NULL, NULL ); return TRUE; } /*********************************************************************** * EnumDisplayDevicesW (USER32.@) */ BOOL WINAPI EnumDisplayDevicesW( LPCWSTR device, DWORD index, DISPLAY_DEVICEW *info, DWORD flags ) { UNICODE_STRING str; RtlInitUnicodeString( &str, device ); return NT_SUCCESS(NtUserEnumDisplayDevices( &str, index, info, flags )); } /********************************************************************** * GetAutoRotationState [USER32.@] */ BOOL WINAPI GetAutoRotationState( AR_STATE *state ) { TRACE("(%p)\n", state); if (!state) { SetLastError(ERROR_INVALID_PARAMETER); return FALSE; } *state = AR_NOSENSOR; return TRUE; } /********************************************************************** * GetDisplayAutoRotationPreferences [USER32.@] */ BOOL WINAPI GetDisplayAutoRotationPreferences( ORIENTATION_PREFERENCE *orientation ) { FIXME("(%p): stub\n", orientation); *orientation = ORIENTATION_PREFERENCE_NONE; return TRUE; } /* physical<->logical mapping functions from win8 that are nops in later versions */ /*********************************************************************** * GetPhysicalCursorPos (USER32.@) */ BOOL WINAPI GetPhysicalCursorPos( POINT *point ) { return GetCursorPos( point ); } /*********************************************************************** * SetPhysicalCursorPos (USER32.@) */ BOOL WINAPI SetPhysicalCursorPos( INT x, INT y ) { return NtUserSetCursorPos( x, y ); } /*********************************************************************** * WindowFromPhysicalPoint (USER32.@) */ HWND WINAPI WindowFromPhysicalPoint( POINT pt ) { return WindowFromPoint( pt ); } /*********************************************************************** * LogicalToPhysicalPoint (USER32.@) */ BOOL WINAPI LogicalToPhysicalPoint( HWND hwnd, POINT *point ) { return TRUE; } /*********************************************************************** * PhysicalToLogicalPoint (USER32.@) */ BOOL WINAPI PhysicalToLogicalPoint( HWND hwnd, POINT *point ) { return TRUE; } /*********************************************************************** * DisplayConfigGetDeviceInfo (USER32.@) */ LONG WINAPI DisplayConfigGetDeviceInfo(DISPLAYCONFIG_DEVICE_INFO_HEADER *packet) { return RtlNtStatusToDosError(NtUserDisplayConfigGetDeviceInfo(packet)); } /*********************************************************************** * SetDisplayConfig (USER32.@) */ LONG WINAPI SetDisplayConfig(UINT32 path_info_count, DISPLAYCONFIG_PATH_INFO *path_info, UINT32 mode_info_count, DISPLAYCONFIG_MODE_INFO *mode_info, UINT32 flags) { FIXME("path_info_count %u, path_info %p, mode_info_count %u, mode_info %p, flags %#x stub.\n", path_info_count, path_info, mode_info_count, mode_info, flags); return ERROR_SUCCESS; }