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winemac: Implement EnumDisplaySettingsEx().
This commit is contained in:
Ken Thomases
Alexandre Julliard
parent
ef2b8a1e8e
commit
4f4ac0cafc
@ -23,10 +23,22 @@
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#include "macdrv.h"
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#include "winuser.h"
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#include "winreg.h"
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WINE_DEFAULT_DEBUG_CHANNEL(display);
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static CFArrayRef modes;
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static CRITICAL_SECTION modes_section;
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static CRITICAL_SECTION_DEBUG critsect_debug =
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{
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0, 0, &modes_section,
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{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": modes_section") }
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};
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static CRITICAL_SECTION modes_section = { &critsect_debug, -1, 0, 0, 0, 0 };
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static inline HMONITOR display_id_to_monitor(CGDirectDisplayID display_id)
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{
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return (HMONITOR)(UINT_PTR)display_id;
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@ -38,6 +50,73 @@ static inline CGDirectDisplayID monitor_to_display_id(HMONITOR handle)
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}
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static BOOL get_display_device_reg_key(char *key, unsigned len)
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{
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static const char display_device_guid_prop[] = "__wine_display_device_guid";
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static const char video_path[] = "System\\CurrentControlSet\\Control\\Video\\{";
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static const char display0[] = "}\\0000";
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ATOM guid_atom;
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assert(len >= sizeof(video_path) + sizeof(display0) + 40);
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guid_atom = HandleToULong(GetPropA(GetDesktopWindow(), display_device_guid_prop));
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if (!guid_atom) return FALSE;
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memcpy(key, video_path, sizeof(video_path));
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if (!GlobalGetAtomNameA(guid_atom, key + strlen(key), 40))
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return FALSE;
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strcat(key, display0);
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TRACE("display device key %s\n", wine_dbgstr_a(key));
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return TRUE;
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}
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static BOOL read_registry_settings(DEVMODEW *dm)
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{
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char wine_mac_reg_key[128];
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HKEY hkey;
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DWORD type, size;
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BOOL ret = TRUE;
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dm->dmFields = 0;
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if (!get_display_device_reg_key(wine_mac_reg_key, sizeof(wine_mac_reg_key)))
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return FALSE;
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if (RegOpenKeyExA(HKEY_CURRENT_CONFIG, wine_mac_reg_key, 0, KEY_READ, &hkey))
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return FALSE;
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#define query_value(name, data) \
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size = sizeof(DWORD); \
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if (RegQueryValueExA(hkey, name, 0, &type, (LPBYTE)(data), &size) || \
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type != REG_DWORD || size != sizeof(DWORD)) \
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ret = FALSE
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query_value("DefaultSettings.BitsPerPel", &dm->dmBitsPerPel);
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dm->dmFields |= DM_BITSPERPEL;
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query_value("DefaultSettings.XResolution", &dm->dmPelsWidth);
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dm->dmFields |= DM_PELSWIDTH;
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query_value("DefaultSettings.YResolution", &dm->dmPelsHeight);
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dm->dmFields |= DM_PELSHEIGHT;
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query_value("DefaultSettings.VRefresh", &dm->dmDisplayFrequency);
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dm->dmFields |= DM_DISPLAYFREQUENCY;
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query_value("DefaultSettings.Flags", &dm->dmDisplayFlags);
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dm->dmFields |= DM_DISPLAYFLAGS;
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query_value("DefaultSettings.XPanning", &dm->dmPosition.x);
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query_value("DefaultSettings.YPanning", &dm->dmPosition.y);
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query_value("DefaultSettings.Orientation", &dm->dmDisplayOrientation);
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query_value("DefaultSettings.FixedOutput", &dm->dmDisplayFixedOutput);
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#undef query_value
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RegCloseKey(hkey);
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return ret;
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}
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static int display_mode_bits_per_pixel(CGDisplayModeRef display_mode)
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{
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CFStringRef pixel_encoding;
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@ -143,6 +222,148 @@ BOOL CDECL macdrv_EnumDisplayMonitors(HDC hdc, LPRECT rect, MONITORENUMPROC proc
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}
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/***********************************************************************
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* EnumDisplaySettingsEx (MACDRV.@)
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*
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*/
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BOOL CDECL macdrv_EnumDisplaySettingsEx(LPCWSTR devname, DWORD mode,
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LPDEVMODEW devmode, DWORD flags)
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{
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static const WCHAR dev_name[CCHDEVICENAME] =
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{ 'W','i','n','e',' ','M','a','c',' ','d','r','i','v','e','r',0 };
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struct macdrv_display *displays = NULL;
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int num_displays;
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CGDisplayModeRef display_mode;
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double rotation;
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uint32_t io_flags;
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TRACE("%s, %u, %p + %hu, %08x\n", debugstr_w(devname), mode, devmode, devmode->dmSize, flags);
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memcpy(devmode->dmDeviceName, dev_name, sizeof(dev_name));
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devmode->dmSpecVersion = DM_SPECVERSION;
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devmode->dmDriverVersion = DM_SPECVERSION;
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devmode->dmSize = FIELD_OFFSET(DEVMODEW, dmICMMethod);
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devmode->dmDriverExtra = 0;
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memset(&devmode->dmFields, 0, devmode->dmSize - FIELD_OFFSET(DEVMODEW, dmFields));
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if (mode == ENUM_REGISTRY_SETTINGS)
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{
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TRACE("mode %d (registry) -- getting default mode\n", mode);
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return read_registry_settings(devmode);
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}
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if (macdrv_get_displays(&displays, &num_displays))
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goto failed;
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if (mode == ENUM_CURRENT_SETTINGS)
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{
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TRACE("mode %d (current) -- getting current mode\n", mode);
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display_mode = CGDisplayCopyDisplayMode(displays[0].displayID);
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}
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else
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{
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EnterCriticalSection(&modes_section);
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if (mode == 0 || !modes)
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{
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if (modes) CFRelease(modes);
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modes = CGDisplayCopyAllDisplayModes(displays[0].displayID, NULL);
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}
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display_mode = NULL;
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if (modes)
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{
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if (flags & EDS_RAWMODE)
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{
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if (mode < CFArrayGetCount(modes))
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display_mode = (CGDisplayModeRef)CFRetain(CFArrayGetValueAtIndex(modes, mode));
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}
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else
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{
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DWORD count, i, safe_modes = 0;
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count = CFArrayGetCount(modes);
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for (i = 0; i < count; i++)
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{
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CGDisplayModeRef candidate = (CGDisplayModeRef)CFArrayGetValueAtIndex(modes, i);
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io_flags = CGDisplayModeGetIOFlags(candidate);
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if ((io_flags & kDisplayModeValidFlag) &&
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(io_flags & kDisplayModeSafeFlag))
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{
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safe_modes++;
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if (safe_modes > mode)
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{
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display_mode = (CGDisplayModeRef)CFRetain(candidate);
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break;
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}
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}
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}
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}
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}
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LeaveCriticalSection(&modes_section);
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}
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if (!display_mode)
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goto failed;
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/* We currently only report modes for the primary display, so it's at (0, 0). */
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devmode->dmPosition.x = 0;
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devmode->dmPosition.y = 0;
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devmode->dmFields |= DM_POSITION;
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rotation = CGDisplayRotation(displays[0].displayID);
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devmode->dmDisplayOrientation = ((int)((rotation / 90) + 0.5)) % 4;
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devmode->dmFields |= DM_DISPLAYORIENTATION;
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io_flags = CGDisplayModeGetIOFlags(display_mode);
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if (io_flags & kDisplayModeStretchedFlag)
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devmode->dmDisplayFixedOutput = DMDFO_STRETCH;
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else
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devmode->dmDisplayFixedOutput = DMDFO_CENTER;
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devmode->dmFields |= DM_DISPLAYFIXEDOUTPUT;
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devmode->dmBitsPerPel = display_mode_bits_per_pixel(display_mode);
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if (devmode->dmBitsPerPel)
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devmode->dmFields |= DM_BITSPERPEL;
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devmode->dmPelsWidth = CGDisplayModeGetWidth(display_mode);
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devmode->dmPelsHeight = CGDisplayModeGetHeight(display_mode);
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devmode->dmFields |= DM_PELSWIDTH | DM_PELSHEIGHT;
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devmode->dmDisplayFlags = 0;
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if (io_flags & kDisplayModeInterlacedFlag)
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devmode->dmDisplayFlags |= DM_INTERLACED;
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devmode->dmFields |= DM_DISPLAYFLAGS;
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devmode->dmDisplayFrequency = CGDisplayModeGetRefreshRate(display_mode);
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if (!devmode->dmDisplayFrequency)
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devmode->dmDisplayFrequency = 60;
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devmode->dmFields |= DM_DISPLAYFREQUENCY;
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CFRelease(display_mode);
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macdrv_free_displays(displays);
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TRACE("mode %d -- %dx%dx%dbpp @%d Hz", mode,
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devmode->dmPelsWidth, devmode->dmPelsHeight, devmode->dmBitsPerPel,
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devmode->dmDisplayFrequency);
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if (devmode->dmDisplayOrientation)
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TRACE(" rotated %u degrees", devmode->dmDisplayOrientation * 90);
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if (devmode->dmDisplayFixedOutput == DMDFO_STRETCH)
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TRACE(" stretched");
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if (devmode->dmDisplayFlags & DM_INTERLACED)
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TRACE(" interlaced");
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TRACE("\n");
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return TRUE;
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failed:
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TRACE("mode %d -- not present\n", mode);
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if (displays) macdrv_free_displays(displays);
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SetLastError(ERROR_NO_MORE_FILES);
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return FALSE;
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}
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/***********************************************************************
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* GetMonitorInfo (MACDRV.@)
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*/
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@ -10,6 +10,7 @@
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@ cdecl CreateWindow(long) macdrv_CreateWindow
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@ cdecl DestroyWindow(long) macdrv_DestroyWindow
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@ cdecl EnumDisplayMonitors(long ptr ptr long) macdrv_EnumDisplayMonitors
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@ cdecl EnumDisplaySettingsEx(ptr long ptr long) macdrv_EnumDisplaySettingsEx
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@ cdecl GetKeyboardLayout(long) macdrv_GetKeyboardLayout
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@ cdecl GetKeyboardLayoutName(ptr) macdrv_GetKeyboardLayoutName
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@ cdecl GetKeyNameText(long ptr long) macdrv_GetKeyNameText
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