public virtual void Draw(Canvas canvas, XGraphics graphics, Palette palette, DrawingContext context)
{
Drawing.DrawHandle(canvas, graphics, palette, visualBounds, context, false, true);
}
public MultithreadedAutomapCanvas(Canvas canvas)
{
m_control = canvas;
m_canvas = canvas;
}
public void Draw(Canvas canvas, XGraphics graphics, Palette palette, DrawingContext context)
{
Drawing.DrawHandle(canvas, graphics, palette, bounds, context, false, false);
}
public static void DrawHandle(Canvas canvas, XGraphics graphics, Palette palette, Rect bounds, DrawingContext context, bool alwaysAlpha, bool round)
{
if (bounds.Width <= 0 || bounds.Height <= 0)
{
return;
}
using (var quality = new Smoothing(graphics, XSmoothingMode.Default))
{
XBrush brush;
Pen pen;
var alpha = 180;
if (context.Selected)
{
if (!alwaysAlpha)
{
alpha = 255;
}
brush = palette.Gradient(bounds, Color.FromArgb(alpha, Color.LemonChiffon), Color.FromArgb(alpha, Color.DarkOrange));
pen = palette.Pen(Color.FromArgb(alpha, Color.Chocolate), 0);
}
else
{
brush = palette.Gradient(bounds, Color.FromArgb(alpha, Color.LightCyan), Color.FromArgb(alpha, Color.SteelBlue));
pen = palette.Pen(Color.FromArgb(alpha, Color.Navy), 0);
}
if (round)
{
graphics.DrawEllipse(brush, bounds.ToRectangleF());
graphics.DrawEllipse(pen, bounds.ToRectangleF());
}
else
{
graphics.DrawRectangle(brush, bounds.ToRectangleF());
graphics.DrawRectangle(pen, bounds.ToRectangleF());
}
}
}
