private void OnMouseEvent(CoreMouseEventArgs e, Object obj)
{
EventHandler <CoreMouseEventArgs> handler = this.MouseEvent;
if (handler != null)
{
handler(obj, e);
}
}
public override void ProcessEvent(CoreMouseEventArgs e)
{
switch (e.Type)
{
case CoreMouseEventProcessor.MouseDown:
{
CoreMouseDownEventArgs args = e as CoreMouseDownEventArgs;
if (args.Button == CoreMouseDownEventArgs.LeftButton)
{
Vector size = new Vector(150, 150);
ClassUMLObject temp = new ClassUMLObject(new CoreRectRange(args.Location, args.Location + size));
Panel.AddShape(temp);
temp.setDepth(DefaultDepth);
Panel.UpdateDepth();
}
break;
}
}
}
public override void ProcessEvent(CoreMouseEventArgs e)
{
switch (e.Type)
{
case CoreMouseEventProcessor.MouseEnter:
{
CoreMouseEnterEventArgs args = e as CoreMouseEnterEventArgs;
//Console.WriteLine("SelectMode::MouseEnter{" + args.Location.X + "," + args.Location.Y + "}");
break;
}
case CoreMouseEventProcessor.MouseLeave:
{
CoreMouseLeaveEventArgs args = e as CoreMouseLeaveEventArgs;
//Console.WriteLine("SelectMode::MouseLeave{" + args.Location.X + "," + args.Location.Y + "}");
break;
}
case CoreMouseEventProcessor.MouseDown:
{
CoreMouseDownEventArgs args = e as CoreMouseDownEventArgs;
if (args.Button == CoreMouseDownEventArgs.LeftButton)
{
//Console.WriteLine("SelectMode::MouseLeftButtonDown{" + args.Location.X + "," + args.Location.Y + "} : " + args.Count);
BaseUMLObject TopUMLObject = Panel.TopBaseUMLObjectsAt(args.Location);
List<BaseUMLShape> Shapes = Panel.AllBaseUMLShapes();
foreach(BaseUMLShape s in Shapes)
s.setSelected(false);
if (TopUMLObject != null)
{
TopUMLObject.setSelected(true);
LockTarget = TopUMLObject;
LockTargetShiftX = args.Location.X - LockTarget.GetLocation().X;
LockTargetShiftY = args.Location.Y - LockTarget.GetLocation().Y;
}
else
{
LockTarget = null;
}
}
if (args.Button == CoreMouseDownEventArgs.RightButton)
{
//Console.WriteLine("SelectMode::MouseRightButtonDown{" + args.Location.X + "," + args.Location.Y + "} : " + args.Count);
}
break;
}
case CoreMouseEventProcessor.MouseUp:
{
CoreMouseUpEventArgs args = e as CoreMouseUpEventArgs;
if (args.Button == CoreMouseUpEventArgs.LeftButton)
{
Panel.getForeground().Children.Clear();
//Console.WriteLine("SelectMode::MouseLeftButtonUp{" + args.Location.X + "," + args.Location.Y + "}");
}
if (args.Button == CoreMouseUpEventArgs.RightButton)
{
//Console.WriteLine("SelectMode::MouseRightButtonUp{" + args.Location.X + "," + args.Location.Y + "}");
}
break;
}
case CoreMouseEventProcessor.MouseMove:
{
CoreMouseMoveEventArgs args = e as CoreMouseMoveEventArgs;
//BaseUMLShape TopUMLShape = Panel.getTopShapesAt(args.Location);
//if(TopUMLShape==null)
// return;
//Console.WriteLine("TopUMLShape:" + TopUMLShape.getID() + " Depth:" + TopUMLShape.getDepth());
//Console.WriteLine("SelectMode::MouseMove{" + args.Location.X + "," + args.Location.Y + "}");
break;
}
case CoreMouseEventProcessor.MouseDragging:
{
CoreMouseDraggingEventArgs args = e as CoreMouseDraggingEventArgs;
//Console.WriteLine("SelectMode::MouseDragging{(" + args.Start.X + "," + args.Start.Y + ")->(" + args.End.X + "," + args.End.Y + ")," + args.Distance + ",key=" + args.Button + "}");
if (args.Button == CoreMouseDragEndEventArgs.LeftButton)
{
if (LockTarget != null)
{
double dx = args.End.X - LockTargetShiftX - LockTarget.GetLocation().X;
double dy = args.End.Y - LockTargetShiftY - LockTarget.GetLocation().Y;
LockTarget.Move(new Point(dx, dy), BaseUMLObject.Move_Relative);
//鄰居連帶機制啟動
/*
foreach(ConnectionPort port in LockTarget.AllConnectionPort())
{
List<Connection> conns = port.AllConnection();
foreach(Connection conn in conns)
{
if(conn.getConnShape().IsStartConn(conn))
{
BaseUMLObject UndirectlyObj = conn.getConnShape().getEndConn().getPort().getParent();
if(UndirectlyObj != LockTarget)
UndirectlyObj.Move(new Point(dx, dy), BaseUMLObject.Move_Relative);
}
else
{
BaseUMLObject UndirectlyObj = conn.getConnShape().getStartConn().getPort().getParent();
if (UndirectlyObj != LockTarget)
UndirectlyObj.Move(new Point(dx, dy), BaseUMLObject.Move_Relative);
}
}
}*/
}
else
{
DrawingGroup Group = Panel.getForeground();
using (DrawingContext dc = Group.Open())
{
CoreDraw.DrawBorder(dc, new CoreRectRange(args.Start, args.End), 1, Brushes.Black, CoreDraw.LineStyle_StraightLine);
}
}
}
break;
}
case CoreMouseEventProcessor.MouseDragEnd:
{
CoreMouseDragEndEventArgs args = e as CoreMouseDragEndEventArgs;
//Console.WriteLine("SelectMode::MouseDragEnd{(" + args.Start.X + "," + args.Start.Y + ")->("+args.End.X + "," + args.End.Y + "),"+args.Distance+",key="+args.Button+"}");
if (args.Button == CoreMouseDragEndEventArgs.LeftButton)
{
if (LockTarget == null)
{
List<BaseUMLObject> Objects = Panel.AllBaseUMLObjects();
if (Objects != null)
{
if (Objects.Count != 0)
{
foreach (BaseUMLObject s in Objects)
if (s.Inside(new CoreRectRange(args.Start, args.End)))
s.setSelected(true);
return;
}
}
}
else
{
LockTarget = null;
}
}
break;
}
}
}
public abstract void ProcessEvent(CoreMouseEventArgs args);
public override void ProcessEvent(CoreMouseEventArgs e)
{
switch (e.Type)
{
case CoreMouseEventProcessor.MouseDown:
{
CoreMouseDownEventArgs args = e as CoreMouseDownEventArgs;
BaseUMLObject LastStartTarget = Panel.TopBaseUMLObjectsAt(args.Location);
break;
}
case CoreMouseEventProcessor.MouseDragging:
{
CoreMouseDraggingEventArgs args = e as CoreMouseDraggingEventArgs;
//Console.WriteLine("BaseConnShape_Mode::MouseDragging{(" + args.Start.X + "," + args.Start.Y + ")->(" + args.End.X + "," + args.End.Y + ")," + args.Distance + ",key=" + args.Button + "}");
BaseUMLObject StartTarget = Panel.TopBaseUMLObjectsAt(args.Start);
BaseUMLObject EndTarget = Panel.TopBaseUMLObjectsAt(args.End);
ConnectionPort StartPort=null,EndPort=null;
DrawingGroup PanelForeground = Panel.getForeground();
if(StartTarget!=null)
StartPort = StartTarget.NearConnectionPort(args.Start);
if (EndTarget != null)
EndPort = EndTarget.NearConnectionPort(args.End);
if (StartTarget != null) //開始點在BaseUMLObject上
{
if (LastEndTarget != null) //上次的EndTarget不為空,將他的Ports顏色還原並取消選取
{
foreach (ConnectionPort port in LastEndTarget.AllConnectionPort())
port.setHighLight(false);
LastEndTarget.setSelected(false);
LastEndTarget = null;
}
if (EndTarget != null) //開始點在BaseUMLObject上,結束點在BaseUMLObject上,把開始BaseUMLObject和結束BaseUMLObject的目標Port來HighLight
{
foreach (ConnectionPort port in StartTarget.AllConnectionPort()) //將開始BaseUMLObject顏色還原
port.setHighLight(false);
if (StartPort != null) //設定開始BaseUMLObject目標Port顏色
StartPort.setHighLight(true);
StartTarget.setSelected(true);
if (EndTarget != StartTarget) //結束和開始不相同
{
foreach (ConnectionPort port in EndTarget.AllConnectionPort()) //將結束BaseUMLObject顏色還原
port.setHighLight(false);
if (EndPort != null) //設定結束BaseUMLObject目標Port顏色
EndPort.setHighLight(true);
EndTarget.setSelected(true);
LastEndTarget = EndTarget; //設定上次的EndTarget為此次的EndTarget
}
}
else //開始點在BaseUMLObject上,結束點不在BaseUMLObject上
{
//開始點在BaseUMLObject上，結束點不在BaseUMLObject上
//將開始BaseUMLObject顏色還原
foreach (ConnectionPort port in StartTarget.AllConnectionPort())
port.setHighLight(false);
//選取開始BaseUMLObject讓其能繪出Port顏色
StartTarget.setSelected(true);
}
using (DrawingContext dc = PanelForeground.Open()) //要求子類別畫出預覽圖形
{
ProcessPreviewConnShape(dc, args.Start, args.End);
}
}
else
{
if (LastStartTarget != null) //開始點不在BaseUMLObject上,將上次StartTarget的Port顏色還原
{
foreach (ConnectionPort port in LastStartTarget.AllConnectionPort())
port.setHighLight(false);
LastStartTarget = null;
}
}
break;
}
case CoreMouseEventProcessor.MouseDragEnd:
{
CoreMouseDragEndEventArgs args = e as CoreMouseDragEndEventArgs;
//Console.WriteLine("BaseConnShape_Mode::MouseDragEnd{(" + args.Start.X + "," + args.Start.Y + ")->(" + args.End.X + "," + args.End.Y + ")," + args.Distance + ",key=" + args.Button + "}");
BaseUMLObject StartTarget = Panel.TopBaseUMLObjectsAt(args.Start);
BaseUMLObject EndTarget = Panel.TopBaseUMLObjectsAt(args.End);
ConnectionPort StartPort = null, EndPort = null;
DrawingGroup PanelForeground = Panel.getForeground();
if (StartTarget != null)
{
foreach (ConnectionPort port in StartTarget.AllConnectionPort()) //將開始BaseUMLObject顏色還原
port.setHighLight(false);
StartTarget.setSelected(false); //將開始BaseUMLObject取消選取
StartPort = StartTarget.NearConnectionPort(args.Start);
}
if (EndTarget != null)
{
foreach (ConnectionPort port in EndTarget.AllConnectionPort()) //將開始BaseUMLObject顏色還原
port.setHighLight(false);
EndTarget.setSelected(false); //將開始BaseUMLObject取消選取
EndPort = EndTarget.NearConnectionPort(args.End);
}
if (StartPort != null && EndPort != null && StartTarget != EndTarget)
{
ProcessAddConnShape(StartPort, EndPort);
}
break;
}
case CoreMouseEventProcessor.MouseUp:
{
Panel.getForeground().Children.Clear();
break;
}
}
}
/* 當封裝的滑鼠事件被觸發的時候,將事件轉交給Mode去自行處理 */
void EventProcessor_MouseEvent(object sender, CoreMouseEventArgs e)
{
if (Mode != null)
Mode.ProcessEvent(e);
this.InvalidateVisual();
}
private void OnMouseEvent(CoreMouseEventArgs e, Object obj)
{
EventHandler<CoreMouseEventArgs> handler = this.MouseEvent;
if (handler != null)
handler(obj, e);
}
