Commit 4f4ac0ca authored by Ken Thomases's avatar Ken Thomases Committed by Alexandre Julliard

winemac: Implement EnumDisplaySettingsEx().

parent ef2b8a1e
......@@ -23,10 +23,22 @@
#include "macdrv.h"
#include "winuser.h"
#include "winreg.h"
WINE_DEFAULT_DEBUG_CHANNEL(display);
static CFArrayRef modes;
static CRITICAL_SECTION modes_section;
static CRITICAL_SECTION_DEBUG critsect_debug =
{
0, 0, &modes_section,
{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": modes_section") }
};
static CRITICAL_SECTION modes_section = { &critsect_debug, -1, 0, 0, 0, 0 };
static inline HMONITOR display_id_to_monitor(CGDirectDisplayID display_id)
{
return (HMONITOR)(UINT_PTR)display_id;
......@@ -38,6 +50,73 @@ static inline CGDirectDisplayID monitor_to_display_id(HMONITOR handle)
}
static BOOL get_display_device_reg_key(char *key, unsigned len)
{
static const char display_device_guid_prop[] = "__wine_display_device_guid";
static const char video_path[] = "System\\CurrentControlSet\\Control\\Video\\{";
static const char display0[] = "}\\0000";
ATOM guid_atom;
assert(len >= sizeof(video_path) + sizeof(display0) + 40);
guid_atom = HandleToULong(GetPropA(GetDesktopWindow(), display_device_guid_prop));
if (!guid_atom) return FALSE;
memcpy(key, video_path, sizeof(video_path));
if (!GlobalGetAtomNameA(guid_atom, key + strlen(key), 40))
return FALSE;
strcat(key, display0);
TRACE("display device key %s\n", wine_dbgstr_a(key));
return TRUE;
}
static BOOL read_registry_settings(DEVMODEW *dm)
{
char wine_mac_reg_key[128];
HKEY hkey;
DWORD type, size;
BOOL ret = TRUE;
dm->dmFields = 0;
if (!get_display_device_reg_key(wine_mac_reg_key, sizeof(wine_mac_reg_key)))
return FALSE;
if (RegOpenKeyExA(HKEY_CURRENT_CONFIG, wine_mac_reg_key, 0, KEY_READ, &hkey))
return FALSE;
#define query_value(name, data) \
size = sizeof(DWORD); \
if (RegQueryValueExA(hkey, name, 0, &type, (LPBYTE)(data), &size) || \
type != REG_DWORD || size != sizeof(DWORD)) \
ret = FALSE
query_value("DefaultSettings.BitsPerPel", &dm->dmBitsPerPel);
dm->dmFields |= DM_BITSPERPEL;
query_value("DefaultSettings.XResolution", &dm->dmPelsWidth);
dm->dmFields |= DM_PELSWIDTH;
query_value("DefaultSettings.YResolution", &dm->dmPelsHeight);
dm->dmFields |= DM_PELSHEIGHT;
query_value("DefaultSettings.VRefresh", &dm->dmDisplayFrequency);
dm->dmFields |= DM_DISPLAYFREQUENCY;
query_value("DefaultSettings.Flags", &dm->dmDisplayFlags);
dm->dmFields |= DM_DISPLAYFLAGS;
query_value("DefaultSettings.XPanning", &dm->dmPosition.x);
query_value("DefaultSettings.YPanning", &dm->dmPosition.y);
query_value("DefaultSettings.Orientation", &dm->dmDisplayOrientation);
query_value("DefaultSettings.FixedOutput", &dm->dmDisplayFixedOutput);
#undef query_value
RegCloseKey(hkey);
return ret;
}
static int display_mode_bits_per_pixel(CGDisplayModeRef display_mode)
{
CFStringRef pixel_encoding;
......@@ -144,6 +223,148 @@ BOOL CDECL macdrv_EnumDisplayMonitors(HDC hdc, LPRECT rect, MONITORENUMPROC proc
/***********************************************************************
* EnumDisplaySettingsEx (MACDRV.@)
*
*/
BOOL CDECL macdrv_EnumDisplaySettingsEx(LPCWSTR devname, DWORD mode,
LPDEVMODEW devmode, DWORD flags)
{
static const WCHAR dev_name[CCHDEVICENAME] =
{ 'W','i','n','e',' ','M','a','c',' ','d','r','i','v','e','r',0 };
struct macdrv_display *displays = NULL;
int num_displays;
CGDisplayModeRef display_mode;
double rotation;
uint32_t io_flags;
TRACE("%s, %u, %p + %hu, %08x\n", debugstr_w(devname), mode, devmode, devmode->dmSize, flags);
memcpy(devmode->dmDeviceName, dev_name, sizeof(dev_name));
devmode->dmSpecVersion = DM_SPECVERSION;
devmode->dmDriverVersion = DM_SPECVERSION;
devmode->dmSize = FIELD_OFFSET(DEVMODEW, dmICMMethod);
devmode->dmDriverExtra = 0;
memset(&devmode->dmFields, 0, devmode->dmSize - FIELD_OFFSET(DEVMODEW, dmFields));
if (mode == ENUM_REGISTRY_SETTINGS)
{
TRACE("mode %d (registry) -- getting default mode\n", mode);
return read_registry_settings(devmode);
}
if (macdrv_get_displays(&displays, &num_displays))
goto failed;
if (mode == ENUM_CURRENT_SETTINGS)
{
TRACE("mode %d (current) -- getting current mode\n", mode);
display_mode = CGDisplayCopyDisplayMode(displays[0].displayID);
}
else
{
EnterCriticalSection(&modes_section);
if (mode == 0 || !modes)
{
if (modes) CFRelease(modes);
modes = CGDisplayCopyAllDisplayModes(displays[0].displayID, NULL);
}
display_mode = NULL;
if (modes)
{
if (flags & EDS_RAWMODE)
{
if (mode < CFArrayGetCount(modes))
display_mode = (CGDisplayModeRef)CFRetain(CFArrayGetValueAtIndex(modes, mode));
}
else
{
DWORD count, i, safe_modes = 0;
count = CFArrayGetCount(modes);
for (i = 0; i < count; i++)
{
CGDisplayModeRef candidate = (CGDisplayModeRef)CFArrayGetValueAtIndex(modes, i);
io_flags = CGDisplayModeGetIOFlags(candidate);
if ((io_flags & kDisplayModeValidFlag) &&
(io_flags & kDisplayModeSafeFlag))
{
safe_modes++;
if (safe_modes > mode)
{
display_mode = (CGDisplayModeRef)CFRetain(candidate);
break;
}
}
}
}
}
LeaveCriticalSection(&modes_section);
}
if (!display_mode)
goto failed;
/* We currently only report modes for the primary display, so it's at (0, 0). */
devmode->dmPosition.x = 0;
devmode->dmPosition.y = 0;
devmode->dmFields |= DM_POSITION;
rotation = CGDisplayRotation(displays[0].displayID);
devmode->dmDisplayOrientation = ((int)((rotation / 90) + 0.5)) % 4;
devmode->dmFields |= DM_DISPLAYORIENTATION;
io_flags = CGDisplayModeGetIOFlags(display_mode);
if (io_flags & kDisplayModeStretchedFlag)
devmode->dmDisplayFixedOutput = DMDFO_STRETCH;
else
devmode->dmDisplayFixedOutput = DMDFO_CENTER;
devmode->dmFields |= DM_DISPLAYFIXEDOUTPUT;
devmode->dmBitsPerPel = display_mode_bits_per_pixel(display_mode);
if (devmode->dmBitsPerPel)
devmode->dmFields |= DM_BITSPERPEL;
devmode->dmPelsWidth = CGDisplayModeGetWidth(display_mode);
devmode->dmPelsHeight = CGDisplayModeGetHeight(display_mode);
devmode->dmFields |= DM_PELSWIDTH | DM_PELSHEIGHT;
devmode->dmDisplayFlags = 0;
if (io_flags & kDisplayModeInterlacedFlag)
devmode->dmDisplayFlags |= DM_INTERLACED;
devmode->dmFields |= DM_DISPLAYFLAGS;
devmode->dmDisplayFrequency = CGDisplayModeGetRefreshRate(display_mode);
if (!devmode->dmDisplayFrequency)
devmode->dmDisplayFrequency = 60;
devmode->dmFields |= DM_DISPLAYFREQUENCY;
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");
TRACE("\n");
return TRUE;
failed:
TRACE("mode %d -- not present\n", mode);
if (displays) macdrv_free_displays(displays);
SetLastError(ERROR_NO_MORE_FILES);
return FALSE;
}
/***********************************************************************
* GetMonitorInfo (MACDRV.@)
*/
BOOL CDECL macdrv_GetMonitorInfo(HMONITOR monitor, LPMONITORINFO info)
......
......@@ -10,6 +10,7 @@
@ cdecl CreateWindow(long) macdrv_CreateWindow
@ cdecl DestroyWindow(long) macdrv_DestroyWindow
@ cdecl EnumDisplayMonitors(long ptr ptr long) macdrv_EnumDisplayMonitors
@ cdecl EnumDisplaySettingsEx(ptr long ptr long) macdrv_EnumDisplaySettingsEx
@ cdecl GetKeyboardLayout(long) macdrv_GetKeyboardLayout
@ cdecl GetKeyboardLayoutName(ptr) macdrv_GetKeyboardLayoutName
@ cdecl GetKeyNameText(long ptr long) macdrv_GetKeyNameText
......
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