protected override void OnDeactivate()
{
DocumentWorkspace.EnableSelectionTinting = false;
if (Tracking)
{
Done();
}
base.OnDeactivate();
SetCursors(null, null, null, null); // dispose 'em
RendererList.Remove(NewSelectionRenderer);
NewSelectionRenderer.Dispose();
NewSelectionRenderer = null;
NewSelection = null;
}
protected override void OnDeactivate()
{
AppEnvironment.PrimaryColorChanged -= new EventHandler(RenderBecauseOfEvent);
AppEnvironment.SecondaryColorChanged -= new EventHandler(RenderBecauseOfEvent);
AppEnvironment.GradientInfoChanged -= new EventHandler(RenderBecauseOfEvent);
AppEnvironment.AlphaBlendingChanged -= new EventHandler(RenderBecauseOfEvent);
AppWorkspace.UnitsChanged -= new EventHandler(RenderBecauseOfEvent);
if (this.gradientActive)
{
CommitGradient();
this.mouseButton = MouseButtons.None;
}
if (this.startNub != null)
{
RendererList.Remove(this.startNub);
this.startNub.Dispose();
this.startNub = null;
}
if (this.endNub != null)
{
RendererList.Remove(this.endNub);
this.endNub.Dispose();
this.endNub = null;
}
this.moveNubs = null;
if (this.toolCursor != null)
{
this.toolCursor.Dispose();
this.toolCursor = null;
}
if (this.toolMouseDownCursor != null)
{
this.toolMouseDownCursor.Dispose();
this.toolMouseDownCursor = null;
}
base.OnDeactivate();
}