private void HeaderExpose(object ob, Gtk.ExposeEventArgs a)
{
Gdk.Rectangle rect = new Gdk.Rectangle(0, 0, header.Allocation.Width - 1, header.Allocation.Height);
HslColor gcol = frame.Style.Background(Gtk.StateType.Normal);
if (pointerHover)
{
gcol.L *= 1.05;
}
gcol.L = Math.Min(1, gcol.L);
using (Cairo.Context cr = Gdk.CairoHelper.Create(a.Event.Window)) {
cr.NewPath();
cr.MoveTo(0, 0);
cr.RelLineTo(rect.Width, 0);
cr.RelLineTo(0, rect.Height);
cr.RelLineTo(-rect.Width, 0);
cr.RelLineTo(0, -rect.Height);
cr.ClosePath();
Cairo.SolidPattern solidPattern = new Cairo.SolidPattern(gcol);
cr.Pattern = solidPattern;
cr.FillPreserve();
solidPattern.Destroy();
}
header.GdkWindow.DrawRectangle(frame.Style.DarkGC(Gtk.StateType.Normal), false, rect);
foreach (Widget child in header.Children)
{
header.PropagateExpose(child, a.Event);
}
}
protected virtual void ShapeSurface(Cairo.Context cr, Cairo.Color color)
{
cr.Operator = Cairo.Operator.Source;
Cairo.Pattern pattern = new Cairo.SolidPattern(color, false);
cr.Source = pattern;
pattern.Destroy();
cr.Paint();
}
private void HeaderExpose (object ob, Gtk.ExposeEventArgs a)
{
Gdk.Rectangle rect = new Gdk.Rectangle (0, 0, header.Allocation.Width - 1, header.Allocation.Height);
HslColor gcol = frame.Style.Background (Gtk.StateType.Normal);
if (pointerHover)
gcol.L *= 1.05;
gcol.L = Math.Min (1, gcol.L);
using (Cairo.Context cr = Gdk.CairoHelper.Create (a.Event.Window)) {
cr.NewPath ();
cr.MoveTo (0, 0);
cr.RelLineTo (rect.Width, 0);
cr.RelLineTo (0, rect.Height);
cr.RelLineTo (-rect.Width, 0);
cr.RelLineTo (0, -rect.Height);
cr.ClosePath ();
Cairo.SolidPattern solidPattern = new Cairo.SolidPattern (gcol);
cr.Pattern = solidPattern;
cr.FillPreserve ();
solidPattern.Destroy ();
}
header.GdkWindow.DrawRectangle (frame.Style.DarkGC (Gtk.StateType.Normal), false, rect);
foreach (Widget child in header.Children)
header.PropagateExpose (child, a.Event);
}
protected virtual void ShapeSurface (Cairo.Context cr, Cairo.Color color)
{
cr.Operator = Cairo.Operator.Source;
Cairo.Pattern pattern = new Cairo.SolidPattern (color, false);
cr.Source = pattern;
pattern.Destroy ();
cr.Paint ();
}