public void DrawImage(Image image, Rectangle destRect, int srcX, int srcY, int srcWidth, int srcHeight)
{
if (image == null)
{
return;
}
XmlElement element = Dom.CreateElement("image");
element.SetAttribute("x", destRect.X.ToString());
element.SetAttribute("y", destRect.Y.ToString());
element.SetAttribute("width", destRect.Width.ToString());
element.SetAttribute("height", destRect.Height.ToString());
XmlAttribute href = Dom.CreateAttribute("xlink", "href", "http://www.w3.org/1999/xlink");
if (srcX != 0 || srcY != 0 || srcWidth != image.Width || srcHeight != image.Width)
{
using (var slice = PaintHelper.CutImage(image, srcX, srcY, srcWidth, srcHeight))
{
href.Value = "data:image/png;base64," + ST.ImageBase64String(slice);
}
}
else
{
href.Value = "data:image/png;base64," + ST.ImageBase64String(image);
}
element.Attributes.Append(href);
AppendElement(element);
}