protected override void OnDeactivate()
{
if (!this.mouseUp)
{
StaticData sd = GetStaticData();
Point lastXY = Point.Empty;
if (sd != null)
{
lastXY = sd.lastMoved;
}
OnMouseUp(new MouseEventArgs(MouseButtons.Left, 0, lastXY.X, lastXY.Y, 0));
}
AppEnvironment.PenInfoChanged -= new EventHandler(Environment_PenInfoChanged);
this.RendererList.Remove(this.rendererDst);
this.rendererDst.Dispose();
this.rendererDst = null;
this.RendererList.Remove(this.rendererSrc);
this.rendererSrc.Dispose();
this.rendererSrc = null;
if (cursorMouseDown != null)
{
cursorMouseDown.Dispose();
cursorMouseDown = null;
}
if (cursorMouseUp != null)
{
cursorMouseUp.Dispose();
cursorMouseUp = null;
}
if (cursorMouseDownSetSource != null)
{
cursorMouseDownSetSource.Dispose();
cursorMouseDownSetSource = null;
}
base.OnDeactivate();
}
protected override void OnActivate()
{
base.OnActivate();
cursorMouseDown = new Cursor(PdnResources.GetResourceStream("Cursors.GenericToolCursorMouseDown.cur"));
cursorMouseDownSetSource = new Cursor(PdnResources.GetResourceStream("Cursors.CloneStampToolCursorSetSource.cur"));
cursorMouseUp = new Cursor(PdnResources.GetResourceStream("Cursors.CloneStampToolCursor.cur"));
this.Cursor = cursorMouseUp;
this.rendererDst = new BrushPreviewRenderer(this.RendererList);
this.RendererList.Add(this.rendererDst, false);
this.rendererSrc = new BrushPreviewRenderer(this.RendererList);
this.rendererSrc.BrushLocation = GetStaticData().takeFrom;
this.rendererSrc.BrushSize = AppEnvironment.PenInfo.Width / 2.0f;
this.rendererSrc.Visible = (GetStaticData().takeFrom != Point.Empty);
this.RendererList.Add(this.rendererSrc, false);
if (ActiveLayer != null)
{
switchedTo = true;
historyRects = new Vector<Rectangle>();
if (GetStaticData().wr != null && GetStaticData().wr.IsAlive)
{
takeFromLayer = (BitmapLayer)GetStaticData().wr.Target;
}
else
{
takeFromLayer = null;
}
}
AppEnvironment.PenInfoChanged += new EventHandler(Environment_PenInfoChanged);
}