private FREObject SetDisplayResolution(FREContext ctx, uint argc, FREObject[] argv)
{
var key = argv[0].AsString();
var newWidth = argv[1].AsInt();
var newHeight = argv[2].AsInt();
var newRefreshRate = argv[3].AsInt();
if (string.IsNullOrEmpty(key))
{
return(FREObject.Zero);
}
var device = _displayDeviceMap[key];
var dm = new Devmode();
dm.dmSize = (short)Marshal.SizeOf(dm);
if (WinApi.EnumDisplaySettings(device.DeviceName, WinApi.EnumCurrentSettings, ref dm) == 0)
{
return(false.ToFREObject());
}
dm.dmPelsWidth = newWidth;
dm.dmPelsHeight = newHeight;
var flgs = DevModeFlags.DM_PELSWIDTH | DevModeFlags.DM_PELSHEIGHT;
if (newRefreshRate > 0)
{
flgs |= DevModeFlags.DM_DISPLAYFREQUENCY;
dm.dmDisplayFrequency = newRefreshRate;
}
dm.dmFields = (int)flgs;
return(WinApi.ChangeDisplaySettings(ref dm, (int)ChangeDisplaySettingsFlags.CdsTest) != 0
? false.ToFREObject()
: (WinApi.ChangeDisplaySettings(ref dm, 0) == 0).ToFREObject());
}
public FREObject SetDisplayResolution(FREContext ctx, uint argc, FREObject[] argv)
{
var key = Convert.ToString(new FreObjectSharp(argv[0]).Value);
var newWidth = Convert.ToInt32(new FreObjectSharp(argv[1]).Value);
var newHeight = Convert.ToInt32(new FreObjectSharp(argv[2]).Value);
var newRefreshRate = Convert.ToInt32(new FreObjectSharp(argv[3]).Value);
if (!string.IsNullOrEmpty(key))
{
var device = _displayDeviceMap[key];
var dm = new Devmode();
dm.dmSize = (short)Marshal.SizeOf(dm);
if (WinApi.EnumDisplaySettings(device.DeviceName, WinApi.EnumCurrentSettings, ref dm) == 0)
{
return(new FreObjectSharp(false).RawValue);
}
dm.dmPelsWidth = newWidth;
dm.dmPelsHeight = newHeight;
var flgs = DevModeFlags.DM_PELSWIDTH | DevModeFlags.DM_PELSHEIGHT;
if (newRefreshRate > 0)
{
flgs |= DevModeFlags.DM_DISPLAYFREQUENCY;
dm.dmDisplayFrequency = newRefreshRate;
}
dm.dmFields = (int)flgs;
return(WinApi.ChangeDisplaySettings(ref dm, (int)ChangeDisplaySettingsFlags.CdsTest) != 0
? new FreObjectSharp(false).RawValue
: new FreObjectSharp(WinApi.ChangeDisplaySettings(ref dm, 0) == 0).RawValue);
}
return(FREObject.Zero);
}