public override object getProperty(string name, java.awt.image.ImageObserver observer)
{
if (observer != null)
{
observer.imageUpdate(this, java.awt.image.ImageObserver.__Fields.ERROR | java.awt.image.ImageObserver.__Fields.ABORT, 0, 0, -1, -1);
}
return(null);
}
public override int getHeight(java.awt.image.ImageObserver observer)
{
if (observer != null)
{
observer.imageUpdate(this, java.awt.image.ImageObserver.__Fields.ERROR | java.awt.image.ImageObserver.__Fields.ABORT, 0, 0, -1, -1);
}
return(-1);
}
public override bool drawImage(java.awt.Image img, int x, int y, java.awt.image.ImageObserver observer)
{
Image image = J2C.ConvertImage(img);
if (image == null)
{
return(false);
}
lock (image)
{
g.DrawImage(image, x, y);
}
return(true);
}
public override bool drawImage(java.awt.Image img, int x, int y, java.awt.Color bgcolor, java.awt.image.ImageObserver observer)
{
Image image = J2C.ConvertImage(img);
if (image == null)
{
return(false);
}
using (Brush brush = J2C.CreateBrush(bgcolor))
{
g.FillRectangle(brush, x, y, image.Width, image.Height);
}
lock (image)
{
g.DrawImage(image, x, y);
}
return(true);
}
public override bool drawImage(java.awt.Image img, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, java.awt.image.ImageObserver observer)
{
Image image = J2C.ConvertImage(img);
if (image == null)
{
return(false);
}
Rectangle destRect = new Rectangle(dx1, dy1, dx2 - dx1, dy2 - dy1);
Rectangle srcRect = new Rectangle(sx1, sy1, sx2 - sx1, sy2 - sy1);
lock (image)
{
g.DrawImage(image, destRect, srcRect, GraphicsUnit.Pixel);
}
return(true);
}
