protected virtual void OnViewExposeEvent(object o, Gtk.ExposeEventArgs args)
{
Gdk.Window win = args.Event.Window;
// Draw the window border
win.DrawRectangle(darkgc, false, 0, 0, dimensions + 1, dimensions + 1);
if (arena != null)
{
const int d = Constants.ARENA_SIZE;
// Clear the pixmap
view_pixmap.DrawRectangle(whitegc, true, 0, 0, d, d);
arena.draw(view_graphics);
if (scaling_ == ScalingMode.None)
{
win.DrawDrawable(whitegc, view_pixmap, 0, 0, 1, 1, d, d);
}
else
{
Gdk.Pixbuf pb = Gdk.Pixbuf.FromDrawable(view_pixmap, win.Screen.DefaultColormap,
0, 0, 0, 0, d, d);
Gdk.Pixbuf spb = null;
switch (scaling_)
{
case ScalingMode.Nearest2x:
case ScalingMode.Nearest3x:
spb = pb.ScaleSimple(dimensions, dimensions, Gdk.InterpType.Nearest);
break;
case ScalingMode.Bilinear2x:
case ScalingMode.Bilinear3x:
spb = pb.ScaleSimple(dimensions, dimensions, Gdk.InterpType.Bilinear);
break;
}
win.DrawPixbuf(whitegc, spb, 0, 0, 1, 1, dimensions, dimensions,
Gdk.RgbDither.None, 0, 0);
}
}
args.RetVal = true;
}
