/// <summary>
/// Triggers a callback to control's <see cref="DoPaint"/>, then re-renders canvas.
/// </summary>
/// <param name="needBackground">If true, full canvas is repainted to control can render over stuff outside it's own rectangle.</param>
/// <param name="rm">Determines when canvas is re-rendered after painting.</param>
protected void MakeMePaint(bool needBackground, RenderMode rm)
{
// Request comes from background thread. In the UI thread, parent may just have been removed.
// If I have no parent, silently do not invoke.
// Happens when an animation is in progress and user switches to different tab in top form
ZenControlBase parent = Parent;
if (parent != null)
{
ControlToPaint[] ctrls = new ControlToPaint[1];
ctrls[0] = new ControlToPaint(this, needBackground, rm);
parent.MakeControlsPaint(new ReadOnlyCollection <ControlToPaint>(ctrls));
}
}
/// <summary>
/// Triggers a callback to control's <see cref="DoPaint"/>, then re-renders canvas.
/// </summary>
/// <param name="needBackground">If true, full canvas is repainted to control can render over stuff outside it's own rectangle.</param>
/// <param name="rm">Determines when canvas is re-rendered after painting.</param>
protected void MakeMePaint(bool needBackground, RenderMode rm)
{
// Request comes from background thread. In the UI thread, parent may just have been removed.
// If I have no parent, silently do not invoke.
// Happens when an animation is in progress and user switches to different tab in top form
ZenControlBase parent = Parent;
if (parent != null)
{
ControlToPaint[] ctrls = new ControlToPaint[1];
ctrls[0] = new ControlToPaint(this, needBackground, rm);
parent.MakeControlsPaint(new ReadOnlyCollection<ControlToPaint>(ctrls));
}
}