private void UpdateTokenBuffer(int width, int height, GraphicsId sz)
{
if (!tokenmap.ContainsKey(sz))
{
//System.Diagnostics.Debug.WriteLine("Buffering Token " + width + ", " + height);
Bitmap b1 = new Bitmap(width + 1, height + 1);
Graphics g1 = Graphics.FromImage(b1);
Bitmap b2 = new Bitmap(width + 1, height + 1);
Graphics g2 = Graphics.FromImage(b2);
DoDrawTokens(g1, g2, 0, 0, width, height);
g1.Dispose(); g2.Dispose();
tokenmap.Add(sz, b1);
seltokenmap.Add(sz, b2);
}
}
protected void DrawTokens(Graphics g, Graphics gsel, int left, int top, int width, int height)
{
//System.Diagnostics.Debug.WriteLine("Tokens " + width + ", " + height);
if (!usetokenbuffer)
{
DoDrawTokens(g, gsel, left, top, width, height);
return;
}
GraphicsId sz = new GraphicsId(width, height, SelectedColor);
UpdateTokenBuffer(width, height, sz);
Image i = tokenmap[sz];
Image si = seltokenmap[sz];
g.DrawImageUnscaled(i, left, top);
gsel.DrawImageUnscaled(si, left, top);
}
public override bool Equals(object obj)
{
GraphicsId id = obj as GraphicsId;
if (id != null)
{
if (id.wd != wd)
{
return(false);
}
if (id.hg != hg)
{
return(false);
}
if (id.cl != cl)
{
return(false);
}
return(true);
}
return(base.Equals(obj));
}
