// Dispose of this image.
protected override void Dispose(bool disposing)
{
if (xImage != null)
{
xImage.Destroy();
xImage = null;
}
}
public override void DrawImage(IToolkitImage image, int x, int y)
{
Xsharp.Image ximage = (image as DrawingImage).GetNativeImage();
if (ximage != null)
{
graphics.DrawImage(x, y, ximage);
}
}
// Dispose of this image.
protected override void Dispose(bool disposing)
{
if(xImage != null)
{
xImage.Destroy();
xImage = null;
}
}
public override void ImageChanged()
{
if (xImage != null)
{
xImage.Dispose();
xImage = null;
}
if (base.image != null)
{
xImage = new Xsharp.Image
(screen, base.image.GetFrame(base.frame));
}
}
public override void ImageChanged()
{
if(xImage != null)
{
xImage.Dispose();
xImage = null;
}
if(base.image != null)
{
xImage = new Xsharp.Image
(screen, base.image.GetFrame(base.frame));
}
}
// Select this brush into a graphics object.
public void Select(IToolkitGraphics _graphics)
{
DrawingGraphics graphics = (_graphics as DrawingGraphics);
if (graphics != null && image != null)
{
Xsharp.Graphics g = graphics.graphics;
Xsharp.Image nativeImage = image.GetNativeImage();
g.Function = GCFunction.GXcopy;
g.SubwindowMode = SubwindowMode.ClipByChildren;
g.SetFillTiled(nativeImage.Pixmap,
(int)(dstRect.X), (int)(dstRect.Y));
}
}
// Set this window's icon.
void IToolkitTopLevelWindow.SetIcon(Icon icon)
{
DotGNU.Images.Frame frame = ToolkitManager.GetImageFrame(icon);
Xsharp.Image origIcon = Icon;
if (frame != null)
{
Icon = new Xsharp.Image(Screen, frame);
}
else
{
Icon = null;
}
if (origIcon != null)
{
origIcon.Dispose();
}
}
// Draw an image.
public override void DrawImage
(IToolkitImage image, System.Drawing.Point[] src,
System.Drawing.Point[] dest)
{
if ((src[1].X - src[0].X) == (dest[1].X - dest[0].X) &&
(src[2].Y - src[0].Y) == (dest[2].Y - dest[0].Y))
{
// Draw a sub-image, without stretching the pixels.
Xsharp.Image ximage =
(image as DrawingImage).GetNativeImage();
if (ximage != null)
{
graphics.DrawImage(dest[0].X, dest[0].Y, ximage,
src[0].X, src[0].Y,
src[1].X - src[0].X,
src[2].Y - src[0].Y);
}
}
else
{
// Hard case: stretch the image before drawing it.
base.DrawImage(image, src, dest);
}
}
// Set this window's icon.
void IToolkitTopLevelWindow.SetIcon(Icon icon)
{
DotGNU.Images.Frame frame = ToolkitManager.GetImageFrame(icon);
Xsharp.Image origIcon = Icon;
if(frame != null)
{
Icon = new Xsharp.Image(Screen, frame);
}
else
{
Icon = null;
}
if(origIcon != null)
{
origIcon.Dispose();
}
}