public override void TouchesEnded(MonoTouch.Foundation.NSSet touches, UIEvent evt)
{
base.TouchesEnded(touches, evt);
var gesture = WritePadAPI.detectGesture(WritePadAPI.GEST_CUT | WritePadAPI.GEST_RETURN, currentStroke);
if (!mMoved)
{
mX++;
}
AddPixelsXY(mX, mY, true);
mCurrStroke = -1;
mMoved = false;
strokeLen = 0;
mPath.AddLineTo(new PointF(mX, mY));
mPathList.Add(mPath);
mPath = new UIBezierPath();
mPath.LineWidth = WritePadAPI.DEFAULT_INK_WIDTH;
mPath.LineCapStyle = CGLineCap.Round;
mPath.LineJoinStyle = CGLineJoin.Round;
SetNeedsDisplay();
switch (gesture)
{
case WritePadAPI.GEST_RETURN:
if (OnReturnGesture != null)
{
mPathList.RemoveAt(mPathList.Count - 1);
WritePadAPI.recoDeleteLastStroke();
SetNeedsDisplay();
OnReturnGesture();
}
break;
case WritePadAPI.GEST_CUT:
if (OnCutGesture != null)
{
mPathList.RemoveAt(mPathList.Count - 1);
WritePadAPI.recoDeleteLastStroke();
SetNeedsDisplay();
OnCutGesture();
}
break;
}
}
public override void TouchesEnded(Foundation.NSSet touches, UIEvent evt)
{
base.TouchesEnded(touches, evt);
var gesture = WritePadAPI.detectGesture(WritePadAPI.GEST_CUT | WritePadAPI.GEST_RETURN | WritePadAPI.GEST_UNDO | WritePadAPI.GEST_REDO, currentStroke);
if (!mMoved)
{
mX++;
}
AddPixelsXY(mX, mY, true);
mCurrStroke = -1;
mMoved = false;
strokeLen = 0;
mPath.AddLineTo(new CGPoint(mX, mY));
mPathList.Add(mPath);
mPath = new UIBezierPath();
mPath.LineWidth = WritePadAPI.DEFAULT_INK_WIDTH;
mPath.LineCapStyle = CGLineCap.Round;
mPath.LineJoinStyle = CGLineJoin.Round;
SetNeedsDisplay();
switch (gesture)
{
case WritePadAPI.GEST_RETURN:
if (OnReturnGesture != null)
{
mPathList.RemoveAt(mPathList.Count - 1);
WritePadAPI.recoDeleteLastStroke();
SetNeedsDisplay();
OnReturnGesture();
}
break;
case WritePadAPI.GEST_CUT:
if (OnCutGesture != null)
{
mPathList.RemoveAt(mPathList.Count - 1);
WritePadAPI.recoDeleteLastStroke();
SetNeedsDisplay();
OnCutGesture();
}
break;
case WritePadAPI.GEST_UNDO:
if (OnUndoGesture != null)
{
undoneStroke = mPathList [mPathList.Count - 1];
mPathList.RemoveAt(mPathList.Count - 1);
WritePadAPI.recoDeleteLastStroke();
SetNeedsDisplay();
OnUndoGesture();
}
break;
case WritePadAPI.GEST_REDO:
if (OnRedoGesture != null && undoneStroke != null)
{
mPathList.Add(undoneStroke);
UIColor.Blue.SetStroke();
foreach (var aMPathList in mPathList)
{
aMPathList.Stroke();
}
mPath.Stroke();
SetNeedsDisplay();
OnRedoGesture();
}
break;
}
}
