public static Gdk.DrawingContext GetDrawingContext(Cairo.Context cr)
{
IntPtr raw_ret = gdk_cairo_get_drawing_context(cr == null ? IntPtr.Zero : cr.Handle);
Gdk.DrawingContext ret = GLib.Object.GetObject(raw_ret) as Gdk.DrawingContext;
return(ret);
}
private void Refresh(bool drawTriangle)
{
bool isPaintable = chart.AppPaintable;
if (isPaintable && chart.Visible)
{
Gdk.DrawingContext drawingContext = chart.Window.BeginDrawFrame(chart.Window.VisibleRegion);
Context context = drawingContext.CairoContext;
if (drawTriangle)
{
DrawTriangle(context);
}
DrawMarker(context);
}
}
private void Refresh(bool drawTriangle)
{
#if NETFRAMEWORK
bool isPaintable = chart.IsAppPaintable;
#else
bool isPaintable = chart.AppPaintable;
#endif
if (isPaintable && chart.Visible)
{
#if NETFRAMEWORK
Context context = Gdk.CairoHelper.Create(chart.GdkWindow);
#else
Gdk.DrawingContext drawingContext = chart.GetGdkWindow().BeginDrawFrame(chart.GetGdkWindow().VisibleRegion);
Context context = drawingContext.CairoContext;
#endif
if (drawTriangle)
{
DrawTriangle(context);
}
DrawMarker(context);
}
}
