private void DestroyBitmapResources()
{
if (this.wheelBackgroundDeviceBitmap != null)
{
this.wheelBackgroundDeviceBitmap.BitmapSource = null;
this.wheelBackgroundDeviceBitmap = null;
}
DisposableUtil.Free <ISurface <ColorBgra> >(ref this.wheelBackgroundSurface);
}
private void CreateBitmapResources()
{
DisposableUtil.Free <ISurface <ColorBgra> >(ref this.wheelBackgroundSurface);
this.wheelBackgroundSurface = new Surface(base.ClientRectangle.Size.ToSizeInt32());
this.DrawWheelSurface(this.wheelBackgroundSurface);
if (!base.Enabled)
{
DisabledRendering.ConvertToDisabled(this.wheelBackgroundSurface);
}
this.wheelBackgroundBitmap = this.wheelBackgroundSurface.CreateAliasedImagingBitmap(PixelFormats.Bgra32);
this.wheelBackgroundDeviceBitmap = new DeviceBitmap(this.wheelBackgroundBitmap);
}
protected SettingsDialogSection(PaintDotNet.Settings.App.AppSettings appSettings, string displayName, Image icon)
{
Validate.Begin().IsNotNull <PaintDotNet.Settings.App.AppSettings>(appSettings, "appSettings").IsNotNullOrWhiteSpace(displayName, "displayName").IsNotNull <Image>(icon, "icon").Check();
this.appSettings = appSettings;
this.displayName = displayName;
this.icon = icon;
Surface cleanupObject = Surface.CopyFromGdipImage(this.icon);
this.bitmapIcon = new BitmapProxy(cleanupObject.CreateAliasedImagingBitmap(), ObjectRefProxyOptions.AssumeOwnership);
this.bitmapIcon.AddCleanupObject(cleanupObject);
this.deviceIcon = new DeviceBitmap(this.bitmapIcon);
this.sectionSettings = new HashSet <Setting>();
}
static CheckerboardCanvasLayer()
{
ColorBgra white = ColorBgra.White;
ColorBgra color = ColorBgra.FromUInt32(0xffbfbfbf);
checkerboardSurface = new Surface(0x10, 0x10);
checkerboardSurface.Clear(white);
checkerboardSurface.Clear(new RectInt32(0, 0, 8, 8), color);
checkerboardSurface.Clear(new RectInt32(8, 8, 8, 8), color);
checkerboardBitmap = checkerboardSurface.CreateAliasedImagingBitmap(PixelFormats.Bgr32);
checkerboardDeviceBitmap = new DeviceBitmap(checkerboardBitmap);
checkerboardDeviceBitmap.IsShareable = true;
checkerboardDeviceBitmap.Freeze();
}
public Item(System.Drawing.Image image, string name, bool selected)
{
this.image = image;
this.name = name;
this.selected = selected;
if (image != null)
{
Surface cleanupObject = Surface.CopyFromGdipImage(this.image);
using (BitmapProxy proxy = new BitmapProxy(cleanupObject.CreateAliasedImagingBitmap(), ObjectRefProxyOptions.AssumeOwnership))
{
proxy.AddCleanupObject(cleanupObject);
this.deviceImage = new DeviceBitmap(proxy);
}
}
}
static PixelGridCanvasLayer()
{
ColorBgra white = ColorBgra.White;
ColorBgra black = ColorBgra.Black;
for (int i = 0; i < stippleSurface.Height; i++)
{
for (int j = 0; j < stippleSurface.Width; j++)
{
stippleSurface[j, i] = (((j + i) & 1) == 0) ? white : black;
}
}
stippleBitmap = stippleSurface.CreateAliasedImagingBitmap(PixelFormats.Pbgra32);
stippleDeviceBitmap = new DeviceBitmap(stippleBitmap);
stippleDeviceBitmap.Freeze();
}
