protected override bool OnExposeEvent(Gdk.EventExpose args)
{
int round = 12;
Context g = CairoUtils.CreateContext(GdkWindow);
g.Operator = Operator.Source;
g.Source = new SolidPattern(new Cairo.Color(0, 0, 0, 0));
g.Paint();
g.Operator = Operator.Over;
#if true
g.Source = new SolidPattern(new Cairo.Color(0, 0, 0, .7));
g.MoveTo(round, 0);
//g.LineTo (Allocation.Width - round, 0);
g.Arc(Allocation.Width - round, round, round, -Math.PI * 0.5, 0);
//g.LineTo (Allocation.Width, Allocation.Height - round);
g.Arc(Allocation.Width - round, Allocation.Height - round, round, 0, Math.PI * 0.5);
//g.LineTo (round, Allocation.Height);
g.Arc(round, Allocation.Height - round, round, Math.PI * 0.5, Math.PI);
g.Arc(round, round, round, Math.PI, Math.PI * 1.5);
g.ClosePath();
g.Fill();
#endif
((IDisposable)g).Dispose();
return(base.OnExposeEvent(args));
}
private void ShapeWindow()
{
Layout();
Gdk.Pixmap bitmap = new Gdk.Pixmap(GdkWindow,
Allocation.Width,
Allocation.Height, 1);
Context g = CairoUtils.CreateContext(bitmap);
DrawShape(g, Allocation.Width, Allocation.Height);
((IDisposable)g).Dispose();
if (use_shape_ext)
{
ShapeCombineMask(bitmap, 0, 0);
}
else
{
Context rgba = CairoUtils.CreateContext(GdkWindow);
DrawShape(rgba, Allocation.Width, Allocation.Height);
((IDisposable)rgba).Dispose();
try {
CompositeUtils.InputShapeCombineMask(this, bitmap, 0, 0);
} catch (EntryPointNotFoundException) {
System.Console.WriteLine("Warning: gtk+ version doesn't support input shapping");
}
}
bitmap.Dispose();
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
Context g = CairoUtils.CreateContext(GdkWindow);
DrawShape(g, Allocation.Width, Allocation.Height);
//base.OnExposeEvent (args);
((IDisposable)g).Dispose();
return(false);
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
Gdk.Color c = Style.Background(State);
Context cr = CairoUtils.CreateContext(GdkWindow);
ShapeSurface(cr, new Cairo.Color(c.Red / (double)ushort.MaxValue,
c.Blue / (double)ushort.MaxValue,
c.Green / (double)ushort.MaxValue,
0.8));
((IDisposable)cr).Dispose();
return(base.OnExposeEvent(args));
}
private void ShapeWindow()
{
if (composited)
{
return;
}
Gdk.Pixmap bitmap = new Gdk.Pixmap(GdkWindow,
Allocation.Width,
Allocation.Height, 1);
Context cr = CairoUtils.CreateContext(bitmap);
ShapeCombineMask(bitmap, 0, 0);
ShapeSurface(cr, new Cairo.Color(1, 1, 1));
ShapeCombineMask(bitmap, 0, 0);
((IDisposable)cr).Dispose();
bitmap.Dispose();
}