protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
/*
if (m_commandType == eCommandType.pan)
{
m_panOffset.X += m_dragOffset.X;
m_panOffset.Y += m_dragOffset.Y;
m_dragOffset = new PointF(0, 0);
}
*/
moving = false;
ispaste = false;
List<IDrawObject> hitlist = null;
Rectangle screenSelRect = Rectangle.Empty;
if (m_selection != null)
{
screenSelRect = m_selection.ScreenRect();
RectangleF selectionRect = m_selection.Selection(m_canvaswrapper);
if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Eraser"))
{
List<Line> l=CanvasCtrl.M_canvas.lines;
for (int i = l.Count-1;i>=0; i--) {
if (l[i].P2.X < screenSelRect.Left || l[i].P1.X > screenSelRect.Right || l[i].P1.Y > screenSelRect.Bottom ||
l[i].P1.Y < screenSelRect.Top)
{
}
else {
lines.RemoveAt(i);
}
}
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("chance color")) {
List<Line> l = CanvasCtrl.M_canvas.lines;
for (int i = l.Count - 1; i >= 0; i--)
{
if (l[i].P2.X < screenSelRect.Left || l[i].P1.X > screenSelRect.Right || l[i].P1.Y > screenSelRect.Bottom ||
l[i].P1.Y < screenSelRect.Top)
{
}
else
{
Line l1;
if (lines[i].isRed)
{
l1= new Line(lines[i].P1, lines[i].P2, 0, false);
}
else {
l1 = new Line(lines[i].P1, lines[i].P2, 0, true);
}
lines.RemoveAt(i);
lines.Add(l1);
}
}
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("move"))
{
moving = true; //将移动状态设为正在移动
mr = new MovingRegion(screenSelRect); //新建移动范围
List<Line> selectedLines = mr.getLines(); //选中的线
lastY = e.Y; //设置初始纵轴位置
lastX = e.X; //设置初始横轴位置
List<Line> l = CanvasCtrl.M_canvas.lines;
for (int i = l.Count - 1; i >= 0; i--)
{
if (l[i].P2.X < screenSelRect.Left || l[i].P1.X > screenSelRect.Right || l[i].P1.Y > screenSelRect.Bottom ||
l[i].P1.Y < screenSelRect.Top)
{
}
else
{
Line l1 = new Line(l[i].P1, l[i].P2, l[i].S, l[i].isRed, l[i].Color);
selectedLines.Add(l1);
lines.Remove(l[i]);
}
}
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Cut"))
{
pr = new MovingRegion(screenSelRect); //新建移动范围
List<Line> selectedLines = pr.getLines(); //选中的线
lastY = e.Y; //设置初始纵轴位置
lastX = e.X; //设置初始横轴位置
List<Line> l = CanvasCtrl.M_canvas.lines;
for (int i = l.Count - 1; i >= 0; i--)
{
if (l[i].P2.X < screenSelRect.Left || l[i].P1.X > screenSelRect.Right || l[i].P1.Y > screenSelRect.Bottom ||
l[i].P1.Y < screenSelRect.Top)
{
}
else
{
Line l1 = new Line(l[i].P1, l[i].P2, l[i].S, l[i].isRed, l[i].Color);
selectedLines.Add(l1);
lines.Remove(l[i]);
}
}
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Copy"))
{
pr = new MovingRegion(screenSelRect); //新建移动范围
List<Line> selectedLines = pr.getLines(); //选中的线
lastY = e.Y; //设置初始纵轴位置
lastX = e.X; //设置初始横轴位置
List<Line> l = CanvasCtrl.M_canvas.lines;
for (int i = l.Count - 1; i >= 0; i--)
{
if (l[i].P2.X < screenSelRect.Left || l[i].P1.X > screenSelRect.Right || l[i].P1.Y > screenSelRect.Bottom ||
l[i].P1.Y < screenSelRect.Top)
{
}
else
{
Line l1 = new Line(l[i].P1,l[i].P2,l[i].S,l[i].isRed,l[i].Color);
selectedLines.Add(l1);
}
}
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Paste"))
{
ispaste = true;
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Pai")) {
List<Line> l = CanvasCtrl.M_canvas.orlines;
if(e.Y>=42&&e.Y<177)
l.Add(new Line(new PointF(e.X,40),new PointF(e.X,179),Color.White,5));
else if(e.Y>=257&&e.Y<393)
l.Add(new Line(new PointF(e.X,255),new PointF(e.X,395),Color.White,5));
else if (e.Y >= 473 && e.Y < 609)
l.Add(new Line(new PointF(e.X, 470), new PointF(e.X, 608), Color.White,5));
else if (e.Y >= 690 && e.Y < 820)
l.Add(new Line(new PointF(e.X, 688), new PointF(e.X, 822), Color.White,5));
DoInvalidate(true);
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Jie"))
{
List<Line> l = CanvasCtrl.M_canvas.orlines;
if (e.Y >= 42 && e.Y < 177)
l.Add(new Line(new PointF(e.X, 42), new PointF(e.X, 177), Color.Black,2));
else if (e.Y >= 257 && e.Y < 393)
l.Add(new Line(new PointF(e.X, 257), new PointF(e.X, 393), Color.Black,2));
else if (e.Y >= 473 && e.Y < 609)
l.Add(new Line(new PointF(e.X, 473), new PointF(e.X, 609), Color.Black,2));
else if (e.Y >= 690 && e.Y < 820)
l.Add(new Line(new PointF(e.X, 690), new PointF(e.X, 820), Color.Black,2));
DoInvalidate(true);
}
if (selectionRect != RectangleF.Empty)
{
// is any selection rectangle. use it for selection
hitlist = m_model.GetHitObjects(m_canvaswrapper, selectionRect, m_selection.AnyPoint());
DoInvalidate(true);
}
else
{
// else use mouse point
UnitPoint mousepoint = ToUnit(new PointF(e.X, e.Y));
hitlist = m_model.GetHitObjects(m_canvaswrapper, mousepoint);
}
m_selection = null;
}
if (m_commandType == eCommandType.draw && m_newObject != null)
{
UnitPoint mousepoint = ToUnit(m_mousedownPoint);
if (m_snappoint != null)
mousepoint = m_snappoint.SnapPoint;
m_newObject.OnMouseUp(m_canvaswrapper, mousepoint, m_snappoint);
}
}
protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
/*
* if (m_commandType == eCommandType.pan)
* {
* m_panOffset.X += m_dragOffset.X;
* m_panOffset.Y += m_dragOffset.Y;
* m_dragOffset = new PointF(0, 0);
* }
*/
moving = false;
ispaste = false;
List <IDrawObject> hitlist = null;
Rectangle screenSelRect = Rectangle.Empty;
if (m_selection != null)
{
screenSelRect = m_selection.ScreenRect();
RectangleF selectionRect = m_selection.Selection(m_canvaswrapper);
if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Eraser"))
{
List <Line> l = CanvasCtrl.M_canvas.lines;
for (int i = l.Count - 1; i >= 0; i--)
{
if (l[i].P2.X <screenSelRect.Left || l[i].P1.X> screenSelRect.Right || l[i].P1.Y > screenSelRect.Bottom ||
l[i].P1.Y < screenSelRect.Top)
{
}
else
{
lines.RemoveAt(i);
}
}
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("chance color"))
{
List <Line> l = CanvasCtrl.M_canvas.lines;
for (int i = l.Count - 1; i >= 0; i--)
{
if (l[i].P2.X <screenSelRect.Left || l[i].P1.X> screenSelRect.Right || l[i].P1.Y > screenSelRect.Bottom ||
l[i].P1.Y < screenSelRect.Top)
{
}
else
{
Line l1;
if (lines[i].isRed)
{
l1 = new Line(lines[i].P1, lines[i].P2, 0, false);
}
else
{
l1 = new Line(lines[i].P1, lines[i].P2, 0, true);
}
lines.RemoveAt(i);
lines.Add(l1);
}
}
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("move"))
{
moving = true; //将移动状态设为正在移动
mr = new MovingRegion(screenSelRect); //新建移动范围
List <Line> selectedLines = mr.getLines(); //选中的线
lastY = e.Y; //设置初始纵轴位置
lastX = e.X; //设置初始横轴位置
List <Line> l = CanvasCtrl.M_canvas.lines;
for (int i = l.Count - 1; i >= 0; i--)
{
if (l[i].P2.X <screenSelRect.Left || l[i].P1.X> screenSelRect.Right || l[i].P1.Y > screenSelRect.Bottom ||
l[i].P1.Y < screenSelRect.Top)
{
}
else
{
Line l1 = new Line(l[i].P1, l[i].P2, l[i].S, l[i].isRed, l[i].Color);
selectedLines.Add(l1);
lines.Remove(l[i]);
}
}
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Cut"))
{
pr = new MovingRegion(screenSelRect); //新建移动范围
List <Line> selectedLines = pr.getLines(); //选中的线
lastY = e.Y; //设置初始纵轴位置
lastX = e.X; //设置初始横轴位置
List <Line> l = CanvasCtrl.M_canvas.lines;
for (int i = l.Count - 1; i >= 0; i--)
{
if (l[i].P2.X <screenSelRect.Left || l[i].P1.X> screenSelRect.Right || l[i].P1.Y > screenSelRect.Bottom ||
l[i].P1.Y < screenSelRect.Top)
{
}
else
{
Line l1 = new Line(l[i].P1, l[i].P2, l[i].S, l[i].isRed, l[i].Color);
selectedLines.Add(l1);
lines.Remove(l[i]);
}
}
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Copy"))
{
pr = new MovingRegion(screenSelRect); //新建移动范围
List <Line> selectedLines = pr.getLines(); //选中的线
lastY = e.Y; //设置初始纵轴位置
lastX = e.X; //设置初始横轴位置
List <Line> l = CanvasCtrl.M_canvas.lines;
for (int i = l.Count - 1; i >= 0; i--)
{
if (l[i].P2.X <screenSelRect.Left || l[i].P1.X> screenSelRect.Right || l[i].P1.Y > screenSelRect.Bottom ||
l[i].P1.Y < screenSelRect.Top)
{
}
else
{
Line l1 = new Line(l[i].P1, l[i].P2, l[i].S, l[i].isRed, l[i].Color);
selectedLines.Add(l1);
}
}
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Paste"))
{
ispaste = true;
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Pai"))
{
List <Line> l = CanvasCtrl.M_canvas.orlines;
if (e.Y >= 42 && e.Y < 177)
{
l.Add(new Line(new PointF(e.X, 40), new PointF(e.X, 179), Color.White, 5));
}
else if (e.Y >= 257 && e.Y < 393)
{
l.Add(new Line(new PointF(e.X, 255), new PointF(e.X, 395), Color.White, 5));
}
else if (e.Y >= 473 && e.Y < 609)
{
l.Add(new Line(new PointF(e.X, 470), new PointF(e.X, 608), Color.White, 5));
}
else if (e.Y >= 690 && e.Y < 820)
{
l.Add(new Line(new PointF(e.X, 688), new PointF(e.X, 822), Color.White, 5));
}
DoInvalidate(true);
}
else if (CanvasCtrl.M_canvas.m_drawObjectId.Equals("Jie"))
{
List <Line> l = CanvasCtrl.M_canvas.orlines;
if (e.Y >= 42 && e.Y < 177)
{
l.Add(new Line(new PointF(e.X, 42), new PointF(e.X, 177), Color.Black, 2));
}
else if (e.Y >= 257 && e.Y < 393)
{
l.Add(new Line(new PointF(e.X, 257), new PointF(e.X, 393), Color.Black, 2));
}
else if (e.Y >= 473 && e.Y < 609)
{
l.Add(new Line(new PointF(e.X, 473), new PointF(e.X, 609), Color.Black, 2));
}
else if (e.Y >= 690 && e.Y < 820)
{
l.Add(new Line(new PointF(e.X, 690), new PointF(e.X, 820), Color.Black, 2));
}
DoInvalidate(true);
}
if (selectionRect != RectangleF.Empty)
{
// is any selection rectangle. use it for selection
hitlist = m_model.GetHitObjects(m_canvaswrapper, selectionRect, m_selection.AnyPoint());
DoInvalidate(true);
}
else
{
// else use mouse point
UnitPoint mousepoint = ToUnit(new PointF(e.X, e.Y));
hitlist = m_model.GetHitObjects(m_canvaswrapper, mousepoint);
}
m_selection = null;
}
if (m_commandType == eCommandType.draw && m_newObject != null)
{
UnitPoint mousepoint = ToUnit(m_mousedownPoint);
if (m_snappoint != null)
{
mousepoint = m_snappoint.SnapPoint;
}
m_newObject.OnMouseUp(m_canvaswrapper, mousepoint, m_snappoint);
}
}