[PATCH 0/6] MR844: win32u: Move display modes enumeration and WM_DISPLAYCHANGE out of graphics drivers.
From: Rémi Bernon <rbernon(a)codeweavers.com> --- dlls/win32u/driver.c | 12 --- dlls/win32u/sysparams.c | 41 +++++++-- dlls/wineandroid.drv/init.c | 31 ------- dlls/winemac.drv/display.c | 162 ------------------------------------ dlls/winemac.drv/gdi.c | 1 - dlls/winemac.drv/macdrv.h | 2 - dlls/winex11.drv/display.c | 99 ---------------------- dlls/winex11.drv/init.c | 1 - dlls/winex11.drv/x11drv.h | 2 - include/wine/gdi_driver.h | 1 - 10 files changed, 36 insertions(+), 316 deletions(-) diff --git a/dlls/win32u/driver.c b/dlls/win32u/driver.c index b4ed3f8cb4e..ee4a6534b50 100644 --- a/dlls/win32u/driver.c +++ b/dlls/win32u/driver.c @@ -759,11 +759,6 @@ static LONG nulldrv_ChangeDisplaySettings( LPDEVMODEW displays, HWND hwnd, return DISP_CHANGE_FAILED; } -static BOOL nulldrv_EnumDisplaySettingsEx( LPCWSTR name, DWORD num, LPDEVMODEW mode, DWORD flags ) -{ - return FALSE; -} - static BOOL nulldrv_GetCurrentDisplaySettings( LPCWSTR name, LPDEVMODEW mode ) { return FALSE; @@ -1077,11 +1072,6 @@ static LONG loaderdrv_ChangeDisplaySettings( LPDEVMODEW displays, HWND hwnd, return load_driver()->pChangeDisplaySettings( displays, hwnd, flags, lparam ); } -static BOOL loaderdrv_EnumDisplaySettingsEx( LPCWSTR name, DWORD num, LPDEVMODEW mode, DWORD flags ) -{ - return load_driver()->pEnumDisplaySettingsEx( name, num, mode, flags ); -} - static BOOL loaderdrv_GetCurrentDisplaySettings( LPCWSTR name, LPDEVMODEW mode ) { return load_driver()->pGetCurrentDisplaySettings( name, mode ); @@ -1188,7 +1178,6 @@ static const struct user_driver_funcs lazy_load_driver = loaderdrv_UpdateClipboard, /* display modes */ loaderdrv_ChangeDisplaySettings, - loaderdrv_EnumDisplaySettingsEx, loaderdrv_GetCurrentDisplaySettings, loaderdrv_UpdateDisplayDevices, /* windowing functions */ @@ -1264,7 +1253,6 @@ void __wine_set_user_driver( const struct user_driver_funcs *funcs, UINT version SET_USER_FUNC(ClipboardWindowProc); SET_USER_FUNC(UpdateClipboard); SET_USER_FUNC(ChangeDisplaySettings); - SET_USER_FUNC(EnumDisplaySettingsEx); SET_USER_FUNC(GetCurrentDisplaySettings); SET_USER_FUNC(UpdateDisplayDevices); SET_USER_FUNC(CreateDesktopWindow); diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c index f06be99f936..3c47205cc32 100644 --- a/dlls/win32u/sysparams.c +++ b/dlls/win32u/sysparams.c @@ -2498,6 +2498,39 @@ LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devm return ret; } +static BOOL adapter_enum_display_settings( const struct adapter *adapter, DWORD index, DEVMODEW *devmode, DWORD flags ) +{ + DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)}; + const DEVMODEW *adapter_mode; + + if (!(flags & EDS_ROTATEDMODE) && !user_driver->pGetCurrentDisplaySettings( adapter->dev.device_name, ¤t_mode )) + { + WARN( "Failed to query current display mode for EDS_ROTATEDMODE flag.\n" ); + return FALSE; + } + + for (adapter_mode = adapter->modes; adapter_mode->dmSize; adapter_mode = NEXT_DEVMODEW(adapter_mode)) + { + if (!(flags & EDS_ROTATEDMODE) && (adapter_mode->dmFields & DM_DISPLAYORIENTATION) && + adapter_mode->dmDisplayOrientation != current_mode.dmDisplayOrientation) + continue; + if (!(flags & EDS_RAWMODE) && (adapter_mode->dmFields & DM_DISPLAYFLAGS) && + (adapter_mode->dmDisplayFlags & WINE_DM_UNSUPPORTED)) + continue; + if (!index--) + { + memcpy( &devmode->dmFields, &adapter_mode->dmFields, devmode->dmSize - FIELD_OFFSET(DEVMODEW, dmFields) ); + devmode->dmDisplayFlags &= ~WINE_DM_UNSUPPORTED; + return TRUE; + } + } + + WARN( "device %s, index %#x, flags %#x display mode not found.\n", + debugstr_w( adapter->dev.device_name ), index, flags ); + RtlSetLastWin32Error( ERROR_NO_MORE_FILES ); + return FALSE; +} + /*********************************************************************** * NtUserEnumDisplaySettings (win32u.@) */ @@ -2522,15 +2555,13 @@ BOOL WINAPI NtUserEnumDisplaySettings( UNICODE_STRING *device, DWORD index, DEVM devmode->dmSpecVersion = DM_SPECVERSION; devmode->dmDriverVersion = DM_SPECVERSION; devmode->dmSize = offsetof(DEVMODEW, dmICMMethod); - memset( &devmode->dmDriverExtra, 0, devmode->dmSize - offsetof(DEVMODEW, dmDriverExtra) ); + devmode->dmDriverExtra = 0; if (index == ENUM_REGISTRY_SETTINGS) ret = adapter_get_registry_settings( adapter, devmode ); - else if (index != ENUM_CURRENT_SETTINGS) ret = user_driver->pEnumDisplaySettingsEx( adapter->dev.device_name, index, devmode, flags ); - else ret = user_driver->pGetCurrentDisplaySettings( adapter->dev.device_name, devmode ); + else if (index == ENUM_CURRENT_SETTINGS) ret = user_driver->pGetCurrentDisplaySettings( adapter->dev.device_name, devmode ); + else ret = adapter_enum_display_settings( adapter, index, devmode, flags ); adapter_release( adapter ); - devmode->dmDisplayFlags &= ~WINE_DM_UNSUPPORTED; - if (!ret) WARN( "Failed to query %s display settings.\n", debugstr_us(device) ); else TRACE( "position %dx%d, resolution %ux%u, frequency %u, depth %u, orientation %#x.\n", devmode->dmPosition.x, devmode->dmPosition.y, devmode->dmPelsWidth, devmode->dmPelsHeight, diff --git a/dlls/wineandroid.drv/init.c b/dlls/wineandroid.drv/init.c index 2cd01bd3f50..6011e20c8ce 100644 --- a/dlls/wineandroid.drv/init.c +++ b/dlls/wineandroid.drv/init.c @@ -303,36 +303,6 @@ BOOL ANDROID_UpdateDisplayDevices( const struct gdi_device_manager *device_manag } -/*********************************************************************** - * ANDROID_EnumDisplaySettingsEx - */ -BOOL ANDROID_EnumDisplaySettingsEx( LPCWSTR name, DWORD n, LPDEVMODEW devmode, DWORD flags ) -{ - if (n > 0) - { - TRACE( "mode %d -- not present\n", n ); - RtlSetLastWin32Error( ERROR_NO_MORE_FILES ); - return FALSE; - } - - devmode->u2.dmDisplayFlags = 0; - devmode->u1.s2.dmPosition.x = 0; - devmode->u1.s2.dmPosition.y = 0; - devmode->u1.s2.dmDisplayOrientation = 0; - devmode->u1.s2.dmDisplayFixedOutput = 0; - devmode->dmPelsWidth = screen_width; - devmode->dmPelsHeight = screen_height; - devmode->dmBitsPerPel = screen_bpp; - devmode->dmDisplayFrequency = 60; - devmode->dmFields = DM_DISPLAYORIENTATION | DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | - DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY; - TRACE( "mode %d -- %dx%d %d bpp @%d Hz\n", n, - devmode->dmPelsWidth, devmode->dmPelsHeight, - devmode->dmBitsPerPel, devmode->dmDisplayFrequency ); - return TRUE; -} - - /*********************************************************************** * ANDROID_GetCurrentDisplaySettings */ @@ -377,7 +347,6 @@ static const struct user_driver_funcs android_drv_funcs = .pVkKeyScanEx = ANDROID_VkKeyScanEx, .pSetCursor = ANDROID_SetCursor, .pChangeDisplaySettings = ANDROID_ChangeDisplaySettings, - .pEnumDisplaySettingsEx = ANDROID_EnumDisplaySettingsEx, .pGetCurrentDisplaySettings = ANDROID_GetCurrentDisplaySettings, .pUpdateDisplayDevices = ANDROID_UpdateDisplayDevices, .pCreateWindow = ANDROID_CreateWindow, diff --git a/dlls/winemac.drv/display.c b/dlls/winemac.drv/display.c index def291508be..b981aa12e35 100644 --- a/dlls/winemac.drv/display.c +++ b/dlls/winemac.drv/display.c @@ -51,10 +51,6 @@ static const WCHAR initial_mode_keyW[] = {'I','n','i','t','i','a','l',' ','D','i ' ','M','o','d','e'}; static const WCHAR pixelencodingW[] = {'P','i','x','e','l','E','n','c','o','d','i','n','g',0}; -static CFArrayRef cached_modes; -static DWORD cached_modes_flags; -static CGDirectDisplayID cached_modes_display_id; -static BOOL cached_modes_has_8bpp, cached_modes_has_16bpp; static int cached_default_mode_bpp; static pthread_mutex_t cached_modes_mutex = PTHREAD_MUTEX_INITIALIZER; @@ -936,164 +932,6 @@ static DEVMODEW *display_get_modes(CGDirectDisplayID display_id, int *modes_coun return devmodes; } -/*********************************************************************** - * EnumDisplaySettingsEx (MACDRV.@) - * - */ -BOOL macdrv_EnumDisplaySettingsEx(LPCWSTR devname, DWORD mode, LPDEVMODEW devmode, DWORD flags) -{ - struct macdrv_display *displays = NULL; - int num_displays; - CGDisplayModeRef display_mode; - int display_mode_bpp, display_idx; - BOOL synthesized = FALSE; - CGDirectDisplayID display_id; - DWORD count, i; - WCHAR *end; - - TRACE("%s, %u, %p + %hu, %08x\n", debugstr_w(devname), mode, devmode, devmode->dmSize, flags); - - init_original_display_mode(); - - if (macdrv_get_displays(&displays, &num_displays)) - goto failed; - - display_idx = wcstol(devname + 11, &end, 10) - 1; - if (display_idx >= num_displays) - { - macdrv_free_displays(displays); - return FALSE; - } - - display_id = displays[display_idx].displayID; - - pthread_mutex_lock(&cached_modes_mutex); - - if (mode == 0 || !cached_modes || flags != cached_modes_flags || display_id != cached_modes_display_id) - { - if (cached_modes) CFRelease(cached_modes); - cached_modes = copy_display_modes(display_id, (flags & EDS_RAWMODE) != 0); - cached_modes_has_8bpp = cached_modes_has_16bpp = FALSE; - cached_modes_display_id = display_id; - cached_modes_flags = flags; - - if (cached_modes) - { - count = CFArrayGetCount(cached_modes); - for (i = 0; i < count && !(cached_modes_has_8bpp && cached_modes_has_16bpp); i++) - { - CGDisplayModeRef mode = (CGDisplayModeRef)CFArrayGetValueAtIndex(cached_modes, i); - int bpp = display_mode_bits_per_pixel(mode); - if (bpp == 8) - cached_modes_has_8bpp = TRUE; - else if (bpp == 16) - cached_modes_has_16bpp = TRUE; - } - } - } - - display_mode = NULL; - if (cached_modes) - { - int default_bpp; - DWORD seen_modes = 0; - - count = CFArrayGetCount(cached_modes); - for (i = 0; i < count; i++) - { - CGDisplayModeRef candidate = (CGDisplayModeRef)CFArrayGetValueAtIndex(cached_modes, i); - - seen_modes++; - if (seen_modes > mode) - { - display_mode = (CGDisplayModeRef)CFRetain(candidate); - display_mode_bpp = display_mode_bits_per_pixel(display_mode); - break; - } - } - - default_bpp = get_default_bpp(); - - /* If all the real modes are exhausted, synthesize lower bpp modes. */ - if (!display_mode && (!cached_modes_has_16bpp || !cached_modes_has_8bpp)) - { - /* We want to synthesize higher depths first. */ - int synth_bpps[] = { cached_modes_has_16bpp ? 0 : 16, cached_modes_has_8bpp ? 0 : 8 }; - size_t synth_bpp_idx; - for (synth_bpp_idx = 0; synth_bpp_idx < 2; synth_bpp_idx++) - { - int synth_bpp = synth_bpps[synth_bpp_idx]; - if (synth_bpp == 0) - continue; - - for (i = 0; i < count; i++) - { - CGDisplayModeRef candidate = (CGDisplayModeRef)CFArrayGetValueAtIndex(cached_modes, i); - /* We only synthesize modes from those having the default bpp. */ - if (display_mode_bits_per_pixel(candidate) != default_bpp) - continue; - - seen_modes++; - if (seen_modes > mode) - { - display_mode = (CGDisplayModeRef)CFRetain(candidate); - display_mode_bpp = synth_bpp; - synthesized = TRUE; - break; - } - } - - if (display_mode) - break; - } - } - } - - pthread_mutex_unlock(&cached_modes_mutex); - - if (!display_mode) - goto failed; - - display_mode_to_devmode(display_id, display_mode, devmode); - devmode->dmBitsPerPel = display_mode_bpp; - if (devmode->dmBitsPerPel) - devmode->dmFields |= DM_BITSPERPEL; - if (retina_enabled) - { - struct display_mode_descriptor* desc = create_original_display_mode_descriptor(display_id); - if (display_mode_matches_descriptor(display_mode, desc)) - { - devmode->dmPelsWidth *= 2; - devmode->dmPelsHeight *= 2; - } - free_display_mode_descriptor(desc); - } - - CFRelease(display_mode); - macdrv_free_displays(displays); - - TRACE("mode %d -- %dx%dx%dbpp @%d Hz", mode, - devmode->dmPelsWidth, devmode->dmPelsHeight, devmode->dmBitsPerPel, - devmode->dmDisplayFrequency); - if (devmode->dmDisplayOrientation) - TRACE(" rotated %u degrees", devmode->dmDisplayOrientation * 90); - if (devmode->dmDisplayFixedOutput == DMDFO_STRETCH) - TRACE(" stretched"); - if (devmode->dmDisplayFlags & DM_INTERLACED) - TRACE(" interlaced"); - if (synthesized) - TRACE(" (synthesized)"); - TRACE("\n"); - - return TRUE; - -failed: - TRACE("mode %d -- not present\n", mode); - if (displays) macdrv_free_displays(displays); - RtlSetLastWin32Error(ERROR_NO_MORE_FILES); - return FALSE; -} - /*********************************************************************** * GetCurrentDisplaySettings (MACDRV.@) * diff --git a/dlls/winemac.drv/gdi.c b/dlls/winemac.drv/gdi.c index c3e3fa6cdb7..193a3f4bbd2 100644 --- a/dlls/winemac.drv/gdi.c +++ b/dlls/winemac.drv/gdi.c @@ -275,7 +275,6 @@ static const struct user_driver_funcs macdrv_funcs = .pDesktopWindowProc = macdrv_DesktopWindowProc, .pDestroyCursorIcon = macdrv_DestroyCursorIcon, .pDestroyWindow = macdrv_DestroyWindow, - .pEnumDisplaySettingsEx = macdrv_EnumDisplaySettingsEx, .pGetCurrentDisplaySettings = macdrv_GetCurrentDisplaySettings, .pUpdateDisplayDevices = macdrv_UpdateDisplayDevices, .pGetCursorPos = macdrv_GetCursorPos, diff --git a/dlls/winemac.drv/macdrv.h b/dlls/winemac.drv/macdrv.h index 1b7e6318f1a..7a6588e02c7 100644 --- a/dlls/winemac.drv/macdrv.h +++ b/dlls/winemac.drv/macdrv.h @@ -124,8 +124,6 @@ static inline struct macdrv_thread_data *macdrv_thread_data(void) extern BOOL macdrv_ActivateKeyboardLayout(HKL hkl, UINT flags) DECLSPEC_HIDDEN; extern void macdrv_Beep(void) DECLSPEC_HIDDEN; extern LONG macdrv_ChangeDisplaySettings(LPDEVMODEW displays, HWND hwnd, DWORD flags, LPVOID lpvoid) DECLSPEC_HIDDEN; -extern BOOL macdrv_EnumDisplaySettingsEx(LPCWSTR devname, DWORD mode, - LPDEVMODEW devmode, DWORD flags) DECLSPEC_HIDDEN; extern BOOL macdrv_GetCurrentDisplaySettings(LPCWSTR name, LPDEVMODEW devmode) DECLSPEC_HIDDEN; extern LRESULT macdrv_ClipboardWindowProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp) DECLSPEC_HIDDEN; extern BOOL macdrv_UpdateDisplayDevices( const struct gdi_device_manager *device_manager, diff --git a/dlls/winex11.drv/display.c b/dlls/winex11.drv/display.c index 55dfcceb6e3..534615f64c8 100644 --- a/dlls/winex11.drv/display.c +++ b/dlls/winex11.drv/display.c @@ -51,12 +51,6 @@ static const unsigned int depths_24[] = {8, 16, 24}; static const unsigned int depths_32[] = {8, 16, 32}; const unsigned int *depths; -/* Cached display modes for a device, protected by modes_section */ -static WCHAR cached_device_name[CCHDEVICENAME]; -static DWORD cached_flags; -static DEVMODEW *cached_modes; -static UINT cached_mode_count; - static pthread_mutex_t settings_mutex = PTHREAD_MUTEX_INITIALIZER; void X11DRV_Settings_SetHandler(const struct x11drv_settings_handler *new_handler) @@ -220,54 +214,6 @@ BOOL get_primary_adapter(WCHAR *name) return FALSE; } -static int mode_compare(const void *p1, const void *p2) -{ - DWORD a_width, a_height, b_width, b_height; - const DEVMODEW *a = p1, *b = p2; - - /* Use the width and height in landscape mode for comparison */ - if (a->dmDisplayOrientation == DMDO_DEFAULT || a->dmDisplayOrientation == DMDO_180) - { - a_width = a->dmPelsWidth; - a_height = a->dmPelsHeight; - } - else - { - a_width = a->dmPelsHeight; - a_height = a->dmPelsWidth; - } - - if (b->dmDisplayOrientation == DMDO_DEFAULT || b->dmDisplayOrientation == DMDO_180) - { - b_width = b->dmPelsWidth; - b_height = b->dmPelsHeight; - } - else - { - b_width = b->dmPelsHeight; - b_height = b->dmPelsWidth; - } - - /* Depth in descending order */ - if (a->dmBitsPerPel != b->dmBitsPerPel) - return b->dmBitsPerPel - a->dmBitsPerPel; - - /* Width in ascending order */ - if (a_width != b_width) - return a_width - b_width; - - /* Height in ascending order */ - if (a_height != b_height) - return a_height - b_height; - - /* Frequency in descending order */ - if (a->dmDisplayFrequency != b->dmDisplayFrequency) - return b->dmDisplayFrequency - a->dmDisplayFrequency; - - /* Orientation in ascending order */ - return a->dmDisplayOrientation - b->dmDisplayOrientation; -} - static void set_display_depth(ULONG_PTR display_id, DWORD depth) { struct x11drv_display_depth *display_depth; @@ -316,51 +262,6 @@ static DWORD get_display_depth(ULONG_PTR display_id) return screen_bpp; } -/*********************************************************************** - * EnumDisplaySettingsEx (X11DRV.@) - * - */ -BOOL X11DRV_EnumDisplaySettingsEx( LPCWSTR name, DWORD n, LPDEVMODEW devmode, DWORD flags) -{ - DEVMODEW *modes, mode; - UINT mode_count; - ULONG_PTR id; - - pthread_mutex_lock( &settings_mutex ); - if (n == 0 || wcsicmp(cached_device_name, name) || cached_flags != flags) - { - if (!settings_handler.get_id(name, &id) || !settings_handler.get_modes(id, flags, &modes, &mode_count)) - { - ERR("Failed to get %s supported display modes.\n", wine_dbgstr_w(name)); - pthread_mutex_unlock( &settings_mutex ); - return FALSE; - } - - qsort(modes, mode_count, sizeof(*modes) + modes[0].dmDriverExtra, mode_compare); - - if (cached_modes) - settings_handler.free_modes(cached_modes); - lstrcpyW(cached_device_name, name); - cached_flags = flags; - cached_modes = modes; - cached_mode_count = mode_count; - } - - if (n >= cached_mode_count) - { - pthread_mutex_unlock( &settings_mutex ); - WARN("handler:%s device:%s mode index:%#x not found.\n", settings_handler.name, wine_dbgstr_w(name), n); - RtlSetLastWin32Error( ERROR_NO_MORE_FILES ); - return FALSE; - } - - mode = *(DEVMODEW *)((BYTE *)cached_modes + (sizeof(*cached_modes) + cached_modes[0].dmDriverExtra) * n); - pthread_mutex_unlock( &settings_mutex ); - - memcpy( &devmode->dmFields, &mode.dmFields, devmode->dmSize - offsetof(DEVMODEW, dmFields) ); - return TRUE; -} - /*********************************************************************** * GetCurrentDisplaySettings (X11DRV.@) * diff --git a/dlls/winex11.drv/init.c b/dlls/winex11.drv/init.c index 5d688c27114..4ebe3a16367 100644 --- a/dlls/winex11.drv/init.c +++ b/dlls/winex11.drv/init.c @@ -404,7 +404,6 @@ static const struct user_driver_funcs x11drv_funcs = .pSetCursorPos = X11DRV_SetCursorPos, .pClipCursor = X11DRV_ClipCursor, .pChangeDisplaySettings = X11DRV_ChangeDisplaySettings, - .pEnumDisplaySettingsEx = X11DRV_EnumDisplaySettingsEx, .pGetCurrentDisplaySettings = X11DRV_GetCurrentDisplaySettings, .pUpdateDisplayDevices = X11DRV_UpdateDisplayDevices, .pCreateDesktopWindow = X11DRV_CreateDesktopWindow, diff --git a/dlls/winex11.drv/x11drv.h b/dlls/winex11.drv/x11drv.h index 07bdd7610d5..90118fea5c1 100644 --- a/dlls/winex11.drv/x11drv.h +++ b/dlls/winex11.drv/x11drv.h @@ -214,8 +214,6 @@ extern BOOL X11DRV_SetCursorPos( INT x, INT y ) DECLSPEC_HIDDEN; extern BOOL X11DRV_GetCursorPos( LPPOINT pos ) DECLSPEC_HIDDEN; extern BOOL X11DRV_ClipCursor( LPCRECT clip ) DECLSPEC_HIDDEN; extern LONG X11DRV_ChangeDisplaySettings( LPDEVMODEW displays, HWND hwnd, DWORD flags, LPVOID lpvoid ) DECLSPEC_HIDDEN; -extern BOOL X11DRV_EnumDisplaySettingsEx( LPCWSTR name, DWORD n, LPDEVMODEW devmode, - DWORD flags ) DECLSPEC_HIDDEN; extern BOOL X11DRV_GetCurrentDisplaySettings( LPCWSTR name, LPDEVMODEW devmode ) DECLSPEC_HIDDEN; extern BOOL X11DRV_UpdateDisplayDevices( const struct gdi_device_manager *device_manager, BOOL force, void *param ) DECLSPEC_HIDDEN; diff --git a/include/wine/gdi_driver.h b/include/wine/gdi_driver.h index 9863a4a36ea..596d27156af 100644 --- a/include/wine/gdi_driver.h +++ b/include/wine/gdi_driver.h @@ -298,7 +298,6 @@ struct user_driver_funcs void (*pUpdateClipboard)(void); /* display modes */ LONG (*pChangeDisplaySettings)(LPDEVMODEW,HWND,DWORD,LPVOID); - BOOL (*pEnumDisplaySettingsEx)(LPCWSTR,DWORD,LPDEVMODEW,DWORD); BOOL (*pGetCurrentDisplaySettings)(LPCWSTR,LPDEVMODEW); BOOL (*pUpdateDisplayDevices)(const struct gdi_device_manager *,BOOL,void*); /* windowing functions */ -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/844
From: Rémi Bernon <rbernon(a)codeweavers.com> --- dlls/winemac.drv/display.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/dlls/winemac.drv/display.c b/dlls/winemac.drv/display.c index b981aa12e35..b731e50d187 100644 --- a/dlls/winemac.drv/display.c +++ b/dlls/winemac.drv/display.c @@ -51,9 +51,6 @@ static const WCHAR initial_mode_keyW[] = {'I','n','i','t','i','a','l',' ','D','i ' ','M','o','d','e'}; static const WCHAR pixelencodingW[] = {'P','i','x','e','l','E','n','c','o','d','i','n','g',0}; -static int cached_default_mode_bpp; -static pthread_mutex_t cached_modes_mutex = PTHREAD_MUTEX_INITIALIZER; - static BOOL inited_original_display_mode; @@ -400,22 +397,26 @@ static BOOL display_mode_matches_descriptor(CGDisplayModeRef mode, const struct static int get_default_bpp(void) { + static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; + static int cached; int ret; - if (!cached_default_mode_bpp) + pthread_mutex_lock(&mutex); + if (!cached) { CGDisplayModeRef mode = CGDisplayCopyDisplayMode(kCGDirectMainDisplay); if (mode) { - cached_default_mode_bpp = display_mode_bits_per_pixel(mode); + cached = display_mode_bits_per_pixel(mode); CFRelease(mode); } - if (!cached_default_mode_bpp) - cached_default_mode_bpp = 32; + if (!cached) + cached = 32; } + pthread_mutex_unlock(&mutex); - ret = cached_default_mode_bpp; + ret = cached; TRACE(" -> %d\n", ret); return ret; @@ -800,9 +801,7 @@ LONG macdrv_ChangeDisplaySettings(LPDEVMODEW displays, HWND hwnd, DWORD flags, L return DISP_CHANGE_FAILED; } - pthread_mutex_lock(&cached_modes_mutex); bpp = get_default_bpp(); - pthread_mutex_unlock(&cached_modes_mutex); desc = create_original_display_mode_descriptor(macdrv_displays[0].displayID); -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/844
From: Rémi Bernon <rbernon(a)codeweavers.com> --- dlls/win32u/sysparams.c | 68 +++++++++++++++++++++++++---------------- 1 file changed, 41 insertions(+), 27 deletions(-) diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c index 3c47205cc32..e07c3e1f615 100644 --- a/dlls/win32u/sysparams.c +++ b/dlls/win32u/sysparams.c @@ -1973,6 +1973,45 @@ LONG WINAPI NtUserGetDisplayConfigBufferSizes( UINT32 flags, UINT32 *num_path_in return ERROR_SUCCESS; } +/* display_lock mutex must be held */ +static struct display_device *find_monitor_device( struct display_device *adapter, DWORD index ) +{ + struct monitor *monitor; + + LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry) + if (&monitor->adapter->dev == adapter && index == monitor->id) + return &monitor->dev; + + WARN( "Failed to find adapter %s monitor with id %u.\n", debugstr_w(adapter->device_name), index ); + return NULL; +} + +/* display_lock mutex must be held */ +static struct display_device *find_adapter_device_by_id( DWORD index ) +{ + struct adapter *adapter; + + LIST_FOR_EACH_ENTRY(adapter, &adapters, struct adapter, entry) + if (index == adapter->id) return &adapter->dev; + + WARN( "Failed to find adapter with id %u.\n", index ); + return NULL; +} + +/* display_lock mutex must be held */ +static struct display_device *find_adapter_device_by_name( UNICODE_STRING *name ) +{ + SIZE_T len = name->Length / sizeof(WCHAR); + struct adapter *adapter; + + LIST_FOR_EACH_ENTRY(adapter, &adapters, struct adapter, entry) + if (!wcsnicmp( name->Buffer, adapter->dev.device_name, len ) && !adapter->dev.device_name[len]) + return &adapter->dev; + + WARN( "Failed to find adapter with name %s.\n", debugstr_us(name) ); + return NULL; +} + /* Find and acquire the adapter matching name, or primary adapter if name is NULL. * If not NULL, the returned adapter needs to be released with adapter_release. */ @@ -1997,8 +2036,6 @@ NTSTATUS WINAPI NtUserEnumDisplayDevices( UNICODE_STRING *device, DWORD index, DISPLAY_DEVICEW *info, DWORD flags ) { struct display_device *found = NULL; - struct adapter *adapter; - struct monitor *monitor; TRACE( "%s %u %p %#x\n", debugstr_us( device ), index, info, flags ); @@ -2006,31 +2043,8 @@ NTSTATUS WINAPI NtUserEnumDisplayDevices( UNICODE_STRING *device, DWORD index, if (!lock_display_devices()) return STATUS_UNSUCCESSFUL; - if (!device || !device->Length) - { - /* Enumerate adapters */ - LIST_FOR_EACH_ENTRY(adapter, &adapters, struct adapter, entry) - { - if (index == adapter->id) - { - found = &adapter->dev; - break; - } - } - } - else if ((adapter = find_adapter( device ))) - { - /* Enumerate monitors */ - LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry) - { - if (monitor->adapter == adapter && index == monitor->id) - { - found = &monitor->dev; - break; - } - } - adapter_release( adapter ); - } + if (!device || !device->Length) found = find_adapter_device_by_id( index ); + else found = find_monitor_device( find_adapter_device_by_name( device ), index ); if (found) { -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/844
From: Rémi Bernon <rbernon(a)codeweavers.com> --- dlls/win32u/sysparams.c | 28 ++++++++++------------------ 1 file changed, 10 insertions(+), 18 deletions(-) diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c index e07c3e1f615..84f58254bbf 100644 --- a/dlls/win32u/sysparams.c +++ b/dlls/win32u/sysparams.c @@ -2017,16 +2017,16 @@ static struct display_device *find_adapter_device_by_name( UNICODE_STRING *name */ static struct adapter *find_adapter( UNICODE_STRING *name ) { + struct display_device *device; struct adapter *adapter; - LIST_FOR_EACH_ENTRY(adapter, &adapters, struct adapter, entry) - { - if (!name || !name->Length) return adapter_acquire( adapter ); /* use primary adapter */ - if (!wcsnicmp( name->Buffer, adapter->dev.device_name, name->Length / sizeof(WCHAR) ) && - !adapter->dev.device_name[name->Length / sizeof(WCHAR)]) - return adapter_acquire( adapter ); - } - return NULL; + if (name && name->Length) device = find_adapter_device_by_name( name ); + else device = find_adapter_device_by_id( 0 ); /* use primary adapter */ + + if (!device) adapter = NULL; + else adapter = adapter_acquire( CONTAINING_RECORD( device, struct adapter, dev ) ); + + return adapter; } /*********************************************************************** @@ -2496,11 +2496,7 @@ LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devm if (!lock_display_devices()) return DISP_CHANGE_FAILED; adapter = find_adapter( devname ); unlock_display_devices(); - if (!adapter) - { - WARN( "Invalid device name %s.\n", debugstr_us(devname) ); - return DISP_CHANGE_BADPARAM; - } + if (!adapter) return DISP_CHANGE_BADPARAM; if (!adapter_get_full_mode( adapter, devmode, &full_mode )) ret = DISP_CHANGE_BADMODE; else if ((flags & CDS_UPDATEREGISTRY) && !adapter_set_registry_settings( adapter, &full_mode )) ret = DISP_CHANGE_NOTUPDATED; @@ -2559,11 +2555,7 @@ BOOL WINAPI NtUserEnumDisplaySettings( UNICODE_STRING *device, DWORD index, DEVM if (!lock_display_devices()) return FALSE; adapter = find_adapter( device ); unlock_display_devices(); - if (!adapter) - { - WARN( "Invalid device name %s.\n", debugstr_us(device) ); - return FALSE; - } + if (!adapter) return FALSE; lstrcpynW( devmode->dmDeviceName, wine_display_driverW, ARRAY_SIZE(devmode->dmDeviceName) ); devmode->dmSpecVersion = DM_SPECVERSION; -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/844
From: Rémi Bernon <rbernon(a)codeweavers.com> --- dlls/win32u/sysparams.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c index 84f58254bbf..12778d77819 100644 --- a/dlls/win32u/sysparams.c +++ b/dlls/win32u/sysparams.c @@ -2020,12 +2020,15 @@ static struct adapter *find_adapter( UNICODE_STRING *name ) struct display_device *device; struct adapter *adapter; + if (!lock_display_devices()) return NULL; + if (name && name->Length) device = find_adapter_device_by_name( name ); - else device = find_adapter_device_by_id( 0 ); /* use primary adapter */ + else device = find_adapter_device_by_id( 0 ); if (!device) adapter = NULL; else adapter = adapter_acquire( CONTAINING_RECORD( device, struct adapter, dev ) ); + unlock_display_devices(); return adapter; } @@ -2493,10 +2496,7 @@ LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devm if ((!devname || !devname->Length) && !devmode) return apply_display_settings( NULL, NULL, hwnd, flags, lparam ); - if (!lock_display_devices()) return DISP_CHANGE_FAILED; - adapter = find_adapter( devname ); - unlock_display_devices(); - if (!adapter) return DISP_CHANGE_BADPARAM; + if (!(adapter = find_adapter( devname ))) return DISP_CHANGE_BADPARAM; if (!adapter_get_full_mode( adapter, devmode, &full_mode )) ret = DISP_CHANGE_BADMODE; else if ((flags & CDS_UPDATEREGISTRY) && !adapter_set_registry_settings( adapter, &full_mode )) ret = DISP_CHANGE_NOTUPDATED; @@ -2552,10 +2552,7 @@ BOOL WINAPI NtUserEnumDisplaySettings( UNICODE_STRING *device, DWORD index, DEVM TRACE( "device %s, index %#x, devmode %p, flags %#x\n", debugstr_us(device), index, devmode, flags ); - if (!lock_display_devices()) return FALSE; - adapter = find_adapter( device ); - unlock_display_devices(); - if (!adapter) return FALSE; + if (!(adapter = find_adapter( device ))) return FALSE; lstrcpynW( devmode->dmDeviceName, wine_display_driverW, ARRAY_SIZE(devmode->dmDeviceName) ); devmode->dmSpecVersion = DM_SPECVERSION; -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/844
From: Rémi Bernon <rbernon(a)codeweavers.com> --- dlls/win32u/sysparams.c | 14 ++++++++++++++ dlls/winemac.drv/display.c | 35 ++--------------------------------- dlls/winemac.drv/window.c | 3 +-- dlls/winex11.drv/desktop.c | 10 ++-------- dlls/winex11.drv/display.c | 6 +++--- dlls/winex11.drv/window.c | 2 +- dlls/winex11.drv/x11drv.h | 4 ++-- dlls/winex11.drv/xrandr.c | 6 +----- 8 files changed, 26 insertions(+), 54 deletions(-) diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c index 12778d77819..10b438d2de0 100644 --- a/dlls/win32u/sysparams.c +++ b/dlls/win32u/sysparams.c @@ -2460,6 +2460,7 @@ static BOOL all_detached_settings( const DEVMODEW *displays ) static LONG apply_display_settings( const WCHAR *devname, const DEVMODEW *devmode, HWND hwnd, DWORD flags, void *lparam ) { + struct adapter *adapter; DEVMODEW *displays; LONG ret; @@ -2478,6 +2479,19 @@ static LONG apply_display_settings( const WCHAR *devname, const DEVMODEW *devmod ret = user_driver->pChangeDisplaySettings( displays, hwnd, flags, lparam ); free( displays ); + if (ret) return ret; + + if ((adapter = find_adapter( NULL ))) + { + DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)}; + user_driver->pGetCurrentDisplaySettings( adapter->dev.device_name, ¤t_mode ); + adapter_release( adapter ); + + send_message_timeout( HWND_BROADCAST, WM_DISPLAYCHANGE, current_mode.dmBitsPerPel, + MAKELPARAM( current_mode.dmPelsWidth, current_mode.dmPelsHeight ), + SMTO_ABORTIFHUNG, 2000, FALSE ); + } + return ret; } diff --git a/dlls/winemac.drv/display.c b/dlls/winemac.drv/display.c index b731e50d187..0ab0e97f920 100644 --- a/dlls/winemac.drv/display.c +++ b/dlls/winemac.drv/display.c @@ -835,20 +835,8 @@ LONG macdrv_ChangeDisplaySettings(LPDEVMODEW displays, HWND hwnd, DWORD flags, L } else if (macdrv_set_display_mode(&macdrv_displays[0], best_display_mode)) { - int mode_bpp = display_mode_bits_per_pixel(best_display_mode); - size_t width = CGDisplayModeGetWidth(best_display_mode); - size_t height = CGDisplayModeGetHeight(best_display_mode); - macdrv_init_display_devices(TRUE); - - if (retina_enabled && display_mode_matches_descriptor(best_display_mode, desc)) - { - width *= 2; - height *= 2; - } - - send_message(NtUserGetDesktopWindow(), WM_MACDRV_UPDATE_DESKTOP_RECT, mode_bpp, - MAKELPARAM(width, height)); + send_message(NtUserGetDesktopWindow(), WM_MACDRV_UPDATE_DESKTOP_RECT, 0, 0); } else { @@ -1185,28 +1173,9 @@ void macdrv_displays_changed(const macdrv_event *event) if (event->displays_changed.activating || NtUserGetWindowThread(hwnd, NULL) == GetCurrentThreadId()) { - CGDirectDisplayID mainDisplay = CGMainDisplayID(); - CGDisplayModeRef mode = CGDisplayCopyDisplayMode(mainDisplay); - size_t width = CGDisplayModeGetWidth(mode); - size_t height = CGDisplayModeGetHeight(mode); - int mode_bpp = display_mode_bits_per_pixel(mode); - struct display_mode_descriptor* desc = create_original_display_mode_descriptor(mainDisplay); - BOOL is_original = display_mode_matches_descriptor(mode, desc); - - free_display_mode_descriptor(desc); - CGDisplayModeRelease(mode); - macdrv_init_display_devices(TRUE); init_registry_display_settings(); - - if (is_original && retina_enabled) - { - width *= 2; - height *= 2; - } - - send_message(hwnd, WM_MACDRV_UPDATE_DESKTOP_RECT, mode_bpp, - MAKELPARAM(width, height)); + send_message(hwnd, WM_MACDRV_UPDATE_DESKTOP_RECT, 0, 0); } } diff --git a/dlls/winemac.drv/window.c b/dlls/winemac.drv/window.c index 22c250c1d18..7a0f6df6449 100644 --- a/dlls/winemac.drv/window.c +++ b/dlls/winemac.drv/window.c @@ -2003,7 +2003,7 @@ LRESULT macdrv_WindowMessage(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp) NtUserSetWindowPos(hwnd, 0, CGRectGetMinX(new_desktop_rect), CGRectGetMinY(new_desktop_rect), CGRectGetWidth(new_desktop_rect), CGRectGetHeight(new_desktop_rect), SWP_NOZORDER | SWP_NOACTIVATE | SWP_DEFERERASE); - send_message_timeout(HWND_BROADCAST, WM_MACDRV_DISPLAYCHANGE, wp, lp, + send_message_timeout(HWND_BROADCAST, WM_MACDRV_DISPLAYCHANGE, 0, 0, SMTO_ABORTIFHUNG, 2000, NULL); } } @@ -2013,7 +2013,6 @@ LRESULT macdrv_WindowMessage(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp) return 0; case WM_MACDRV_DISPLAYCHANGE: macdrv_reassert_window_position(hwnd); - send_message(hwnd, WM_DISPLAYCHANGE, wp, lp); return 0; case WM_MACDRV_ACTIVATE_ON_FOLLOWING_FOCUS: activate_on_following_focus(); diff --git a/dlls/winex11.drv/desktop.c b/dlls/winex11.drv/desktop.c index 88bc40f7dfd..3da8f92978d 100644 --- a/dlls/winex11.drv/desktop.c +++ b/dlls/winex11.drv/desktop.c @@ -454,7 +454,7 @@ static void update_desktop_fullscreen( unsigned int width, unsigned int height) /*********************************************************************** * X11DRV_resize_desktop */ -void X11DRV_resize_desktop( BOOL send_display_change ) +void X11DRV_resize_desktop(void) { RECT primary_rect, virtual_rect; HWND hwnd = NtUserGetDesktopWindow(); @@ -467,7 +467,7 @@ void X11DRV_resize_desktop( BOOL send_display_change ) if (NtUserGetWindowThread( hwnd, NULL ) != GetCurrentThreadId()) { - send_message( hwnd, WM_X11DRV_RESIZE_DESKTOP, 0, (LPARAM)send_display_change ); + send_message( hwnd, WM_X11DRV_RESIZE_DESKTOP, 0, 0 ); } else { @@ -477,11 +477,5 @@ void X11DRV_resize_desktop( BOOL send_display_change ) virtual_rect.right - virtual_rect.left, virtual_rect.bottom - virtual_rect.top, SWP_NOZORDER | SWP_NOACTIVATE | SWP_DEFERERASE ); ungrab_clipping_window(); - - if (send_display_change) - { - send_message_timeout( HWND_BROADCAST, WM_DISPLAYCHANGE, screen_bpp, MAKELPARAM( width, height ), - SMTO_ABORTIFHUNG, 2000, NULL ); - } } } diff --git a/dlls/winex11.drv/display.c b/dlls/winex11.drv/display.c index 534615f64c8..76defa7f0e8 100644 --- a/dlls/winex11.drv/display.c +++ b/dlls/winex11.drv/display.c @@ -419,7 +419,7 @@ LONG X11DRV_ChangeDisplaySettings( LPDEVMODEW displays, HWND hwnd, DWORD flags, if (ret == DISP_CHANGE_SUCCESSFUL) ret = apply_display_settings( displays, ids, TRUE ); if (ret == DISP_CHANGE_SUCCESSFUL) - X11DRV_DisplayDevices_Update(TRUE); + X11DRV_DisplayDevices_Update(); done: free( ids ); @@ -558,7 +558,7 @@ void X11DRV_DisplayDevices_RegisterEventHandlers(void) handler->register_event_handlers(); } -void X11DRV_DisplayDevices_Update(BOOL send_display_change) +void X11DRV_DisplayDevices_Update(void) { RECT old_virtual_rect, new_virtual_rect; DWORD tid, pid; @@ -576,7 +576,7 @@ void X11DRV_DisplayDevices_Update(BOOL send_display_change) if (old_virtual_rect.top != new_virtual_rect.top) mask |= CWY; - X11DRV_resize_desktop(send_display_change); + X11DRV_resize_desktop(); list = build_hwnd_list(); for (i = 0; list && list[i] != HWND_BOTTOM; i++) diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c index 118604b0ae0..a7030f69759 100644 --- a/dlls/winex11.drv/window.c +++ b/dlls/winex11.drv/window.c @@ -2993,7 +2993,7 @@ LRESULT X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp ) } return 0; case WM_X11DRV_RESIZE_DESKTOP: - X11DRV_resize_desktop( (BOOL)lp ); + X11DRV_resize_desktop(); return 0; case WM_X11DRV_SET_CURSOR: { diff --git a/dlls/winex11.drv/x11drv.h b/dlls/winex11.drv/x11drv.h index 90118fea5c1..2c5104025a5 100644 --- a/dlls/winex11.drv/x11drv.h +++ b/dlls/winex11.drv/x11drv.h @@ -745,7 +745,7 @@ struct x11drv_settings_handler extern void X11DRV_Settings_SetHandler(const struct x11drv_settings_handler *handler) DECLSPEC_HIDDEN; extern void X11DRV_init_desktop( Window win, unsigned int width, unsigned int height ) DECLSPEC_HIDDEN; -extern void X11DRV_resize_desktop(BOOL) DECLSPEC_HIDDEN; +extern void X11DRV_resize_desktop(void) DECLSPEC_HIDDEN; extern void init_registry_display_settings(void) DECLSPEC_HIDDEN; extern BOOL is_virtual_desktop(void) DECLSPEC_HIDDEN; extern BOOL is_desktop_fullscreen(void) DECLSPEC_HIDDEN; @@ -804,7 +804,7 @@ extern BOOL get_host_primary_gpu(struct gdi_gpu *gpu) DECLSPEC_HIDDEN; extern void X11DRV_DisplayDevices_SetHandler(const struct x11drv_display_device_handler *handler) DECLSPEC_HIDDEN; extern void X11DRV_DisplayDevices_Init(BOOL force) DECLSPEC_HIDDEN; extern void X11DRV_DisplayDevices_RegisterEventHandlers(void) DECLSPEC_HIDDEN; -extern void X11DRV_DisplayDevices_Update(BOOL) DECLSPEC_HIDDEN; +extern void X11DRV_DisplayDevices_Update(void) DECLSPEC_HIDDEN; /* Display device handler used in virtual desktop mode */ extern struct x11drv_display_device_handler desktop_handler DECLSPEC_HIDDEN; diff --git a/dlls/winex11.drv/xrandr.c b/dlls/winex11.drv/xrandr.c index 2fb71cff9ef..a0ac2cb5ec1 100644 --- a/dlls/winex11.drv/xrandr.c +++ b/dlls/winex11.drv/xrandr.c @@ -1198,11 +1198,7 @@ static BOOL xrandr14_device_change_handler( HWND hwnd, XEvent *event ) xrandr14_invalidate_current_mode_cache(); if (hwnd == NtUserGetDesktopWindow() && NtUserGetWindowThread( hwnd, NULL ) == GetCurrentThreadId()) { - /* Don't send a WM_DISPLAYCHANGE message here because this event may be a result from - * ChangeDisplaySettings(). Otherwise, ChangeDisplaySettings() would send multiple - * WM_DISPLAYCHANGE messages instead of just one */ - X11DRV_DisplayDevices_Update( FALSE ); - + X11DRV_DisplayDevices_Update(); init_registry_display_settings(); } return FALSE; -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/844
Rémi Bernon (@rbernon) commented about dlls/win32u/sysparams.c:
- } - else if ((adapter = find_adapter( device ))) - { - /* Enumerate monitors */ - LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry) - { - if (monitor->adapter == adapter && index == monitor->id) - { - found = &monitor->dev; - break; - } - } - adapter_release( adapter ); - } + if (!device || !device->Length) found = find_adapter_device_by_id( index ); + else found = find_monitor_device( find_adapter_device_by_name( device ), index ); I'll wait to see if there's more changes to do but I'll change this to avoid passing `NULL` adapter device to `find_monitor_device`.
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8409
Zhiyi Zhang (@zhiyi) commented about dlls/win32u/sysparams.c:
if (!lock_display_devices()) return DISP_CHANGE_FAILED; adapter = find_adapter( devname ); unlock_display_devices(); - if (!adapter) - { - WARN( "Invalid device name %s.\n", debugstr_us(devname) ); - return DISP_CHANGE_BADPARAM; - } + if (!adapter) return DISP_CHANGE_BADPARAM;
Why do you remove the WARN()? same for the following. If you don't want to trace the failure in the callers, you can add the trace in find_adapter() instead. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8467
Zhiyi Zhang (@zhiyi) commented about dlls/win32u/sysparams.c:
struct display_device *device; struct adapter *adapter;
+ if (!lock_display_devices()) return NULL; + if (name && name->Length) device = find_adapter_device_by_name( name ); - else device = find_adapter_device_by_id( 0 ); /* use primary adapter */ + else device = find_adapter_device_by_id( 0 );
If you intend to remove the comment, you should have removed it in 4/6. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8468
Zhiyi Zhang (@zhiyi) commented about dlls/win32u/sysparams.c:
ret = user_driver->pChangeDisplaySettings( displays, hwnd, flags, lparam );
free( displays ); + if (ret) return ret; + + if ((adapter = find_adapter( NULL ))) + { + DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)}; + user_driver->pGetCurrentDisplaySettings( adapter->dev.device_name, ¤t_mode ); + adapter_release( adapter ); + + send_message_timeout( HWND_BROADCAST, WM_DISPLAYCHANGE, current_mode.dmBitsPerPel, + MAKELPARAM( current_mode.dmPelsWidth, current_mode.dmPelsHeight ), + SMTO_ABORTIFHUNG, 2000, FALSE );
As I said, sending WM_DISPLAYCHANGE with current_mode.dmBitsPerPel is probably wrong. Because on Windows, 8-bit and 16-bit display modes are emulated and Windows seems to use 32 instead when changing to 8-bit and 16-bit modes. Could you verify this? -- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8469
On Thu Sep 15 02:47:40 2022 +0000, Zhiyi Zhang wrote:
As I said, sending WM_DISPLAYCHANGE with current_mode.dmBitsPerPel is probably wrong. Because on Windows, 8-bit and 16-bit display modes are emulated and Windows seems to use 32 instead when changing to 8-bit and 16-bit modes. Could you verify this? Also in winex11.drv, screen_bpp could be 24 so we can't directly use 32.
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8470
On Thu Sep 15 02:46:16 2022 +0000, Zhiyi Zhang wrote:
If you intend to remove the comment, you should have removed it in 4/6. Yes, sorry I wanted to keep it and it got removed again when splitting the changes.
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8476
On Thu Sep 15 02:46:04 2022 +0000, Zhiyi Zhang wrote:
Why do you remove the WARN()? same for the following. If you don't want to trace the failure in the callers, you can add the trace in find_adapter() instead. The new `find_device_by*` helpers already emit one now, so this one seems unnecessary.
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8477
On Thu Sep 15 02:48:47 2022 +0000, Zhiyi Zhang wrote:
Also in winex11.drv, screen_bpp could be 24 so we can't directly use 32. There's already some tests in sysparams, though they aren't really making it obvious how Windows and this is supposed to work.
I may work on improving the tests later, but as far as I can tell: * 24-bit doesn't seem to be supported on Windows. * 8-bit and 16-bit modes are only succeeding in 32bit. * WM_DISPLAYCHANGE, when received, always has the bpp that was requested. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8483
On Thu Sep 15 07:11:22 2022 +0000, Rémi Bernon wrote:
There's already some tests in sysparams, though they aren't really making it obvious how Windows and this is supposed to work. I may work on improving the tests later, but as far as I can tell: * 24-bit doesn't seem to be supported on Windows. * 8-bit and 16-bit modes are only succeeding in 32bit. * WM_DISPLAYCHANGE, when received, always has the bpp that was requested. The tests in test_WM_DISPLAYCHANGE() are not really helpful because they're skipped most of the time currently.
24-bit doesn't seem to be supported on Windows.
24-bit is supported on older versions of Windows, such as XP.
WM_DISPLAYCHANGE, when received, always has the bpp that was requested.
No. I just test it on Windows 10. WM_DISPLAYCHANGE always reports 32 when changing to a 16-bit mode. Meanwhile, EnumDisplaySettings(ENUM_CURRENT_SETTINGS) after the mode change reports the requested 16-bit color depth. I think this is because 16-bit modes on Windows 10 are emulated. Because on XP, where 16-bit mode is actually supported, WM_DISPLAYCHANGE does report 16. And since 8-bit and 16-bit modes are emulated on Wine as well. I think it's best to implement the Windows 10 behavior (>= Windows 8 really). -- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8484
No. I just test it on Windows 10. WM_DISPLAYCHANGE always reports 32 when changing to a 16-bit mode.
Well I don't have the same results, and neither has the testbot when these tests aren't skipped.
Meanwhile, EnumDisplaySettings(ENUM_CURRENT_SETTINGS) after the mode change reports the requested 16-bit color depth.
That, yes. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8485
On Thu Sep 15 08:12:19 2022 +0000, Rémi Bernon wrote:
No. I just test it on Windows 10. WM_DISPLAYCHANGE always reports 32 when changing to a 16-bit mode. Well I don't have the same results, and neither has the testbot when these tests aren't skipped. Meanwhile, EnumDisplaySettings(ENUM_CURRENT_SETTINGS) after the mode change reports the requested 16-bit color depth. That, yes. Did you try on a physical machine?
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8486
On Thu Sep 15 08:16:00 2022 +0000, Zhiyi Zhang wrote:
Did you try on a physical machine? I tried again on a real hardware, and the results are the same: WM_DISPLAYCHANGE has the requested bpp.
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8499
On Thu Sep 15 09:38:34 2022 +0000, Rémi Bernon wrote:
I tried again on a real hardware, and the results are the same: WM_DISPLAYCHANGE has the requested bpp. How did you test it? And what's the Windows version and GPU?
I used the following code to change the resolution. And I setup spy++ beforehand to monitor WM_DISPLAYCHANGE. I tried the test on Windows 10 21H2 and Windows 11 in VirtualBox, also Windows 10 on a real machine with an AMD Vega GPU. ` DEVMODEW devmode; memset(&devmode, 0, sizeof(devmode)); devmode.dmSize = sizeof(devmode); devmode.dmPelsWidth = 1024; devmode.dmPelsHeight = 768; devmode.dmBitsPerPel = 16; devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT; ChangeDisplaySettingsExW(NULL, &devmode, 0, CDS_RESET, NULL); memset(&devmode, 0, sizeof(devmode)); devmode.dmSize = sizeof(devmode); EnumDisplaySettingsExW(NULL, ENUM_CURRENT_SETTINGS, &devmode, 0); printf("depth %d\n", devmode.dmBitsPerPel); ` Anyway, this seems like the opportunity to make the tests more reliable if you're going to change the code. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/844#note_8501
participants (2)
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Rémi Bernon -
Zhiyi Zhang (＠zhiyi)