private string CompositeEmblemIcon(String emblem)
{
if (emblem == null)
{
return("internal:bookmark.png");
}
if (!File.Exists(emblem))
{
return("internal:bookmark.png");
}
// Composite an icon...
Gdk.Pixbuf icon = new Pixbuf(emblem);
Gdk.Pixbuf bookmark =
new Pixbuf(GetImage("bookmark.png"));
Gdk.Pixbuf white =
new Pixbuf(GetImage("white.png"));
white.Composite(bookmark,
0, 0, // dest x,y
48, 20, // height,width
0, 0, // offset x,y
1, 1, // scaling x,y
Gdk.InterpType.Bilinear,
127); // Alpha
// I just want to make the icon be 16x16.
// This does it for me!
Gdk.Pixbuf small_icon = icon.ScaleSimple(16, 16, // x,y
Gdk.InterpType.Bilinear);
small_icon.Composite(bookmark,
0, 0, // dest x,y
48, 18, // height,width
31, 2, // offset x,y
1, 1, // scaling x,y
Gdk.InterpType.Bilinear,
255); // Alpha
emblem = System.IO.Path.GetFileName(emblem);
emblem = PathFinder.AppDataFileName("transient:WebLinkHitRenderer",
"emblem-" + emblem);
bookmark.Savev(emblem, "png", null, null);
return(emblem);
}