// OnPaint event handler.
// in:
// sender object that has sent the event
// e paint event arguments
private void OnPaintHandler(object sender, PaintEventArgs e)
{
// Full redraw: draw complete collection of finished strokes and
// also all the strokes that are currently in drawing.
FinishedStrokes.Draw(e.Graphics);
//ActiveStrokes.Draw(e.Graphics);
}
// Touch up event handler.
// Finishes the stroke and moves it to the collection of finished strokes.
// in:
// sender object that has sent the event
// e touch event arguments
private void OnTouchUpHandler(object sender, WMTouchEventArgs e)
{
// Find the stroke in the collection of the strokes in drawing
// and remove it from this collection.
Stroke stroke = ActiveStrokes.Remove(e.Id);
Debug.Assert(stroke != null);
// Add this stroke to the collection of finished strokes.
FinishedStrokes.Add(stroke);
// Request full redraw.
Invalidate();
}
// Touch up event handler.
// Finishes the stroke and moves it to the collection of finished strokes.
// in:
// sender object that has sent the event
// e touch event arguments
private void OnTouchUpHandler(object sender, WMTouchEventArgs e)
{
// Find the stroke in the collection of the strokes in drawing
// and remove it from this collection.
Stroke stroke = ActiveStrokes.Remove(e.Id);
Debug.Assert(stroke != null);
// Add this stroke to the collection of finished strokes.
FinishedStrokes.Add(stroke);
//#if (DEBUG_XY)
label5.Text = "TOUCH UP";
richTextBox1.AppendText("x: " + e.LocationX.ToString() + " ");
richTextBox1.AppendText("y: " + e.LocationY.ToString() + "\n");
//#endif
BoundaryCheck(0, e);
// Request full redraw.
Invalidate();
}