/// <summary>
/// 初始化基本信息
/// </summary>
protected override void InitBaseInfo()
{
base.InitBaseInfo();
///创建函数入口代码块
FunctionEnterBox = CreateXCodeBox("方法入口", CenterPoint, CodeBox.XAType.XFunctionEnter);
FunctionEnterBox.OpenButton = 2;
FunctionEnterBox.AddXExcXAribute();
FunctionEnterBox.XAributeChangeMessage = () => { XAributeChangeMessage(this); };///属性消息变更通知
///创建函数出口代码块
CodeBox functionExc = CreateXCodeBox("方法出口", new Point(CenterPoint.X + 250, CenterPoint.Y), CodeBox.XAType.XFunctionExc);
functionExc.OpenButton = 1;
functionExc.AddXEnterXAribute();
functionExc.XAributeChangeMessage = () => { XAributeChangeMessage(this); };///属性消息变更通知
///保存函数出口代码块的地址
FunctionExcBox = functionExc;
///添加初始连线
XAribute FirstXa = FunctionEnterBox.GetRightExc()[0];
XAribute SecondXa = functionExc.GetLeftEnter();
BezierLine MyBezierLine = new BezierLine(CreateBezierID(), FirstXa.BorderColor, FirstXa.GetWorldPosition(), FirstXa.SelectPositionStyle);
AddBezierLine(MyBezierLine);
FirstXa.AddBezierLine(MyBezierLine);
MyBezierLine.StartPoint.LinkAribute = FirstXa;
SecondXa.AddBezierLine(MyBezierLine);
MyBezierLine.EndPoint.LinkAribute = SecondXa;
MyBezierLine.SetBezierLine(SecondXa.GetWorldPosition(), SecondXa.SelectPositionStyle);
}
/// <summary>
/// 直接设置贝塞尔曲线的2个点
/// </summary>
/// <param name="start">起始位置</param>
/// <param name="end">终止位置</param>
public void DirectSetBezierLineTwoPoint(XAribute start, XAribute end)
{
StartPoint.LinkAribute = start;
StartPoint.position = start.GetWorldPosition();
StartPoint.positionType = start.SelectPositionStyle;
EndPoint.LinkAribute = end;
EndPoint.position = end.GetWorldPosition();
EndPoint.positionType = end.SelectPositionStyle;
InitLineInformation();
}
/// <summary>
/// 鼠标抬起的时候
/// </summary>
/// <param name="e"></param>
protected override void OnMouseUp(MouseButtonEventArgs e)
{
base.OnMouseUp(e);
///释放鼠标焦点
this.ReleaseMouseCapture();
#region 取消框选
MyPanel.IsToSelect = false;
#endregion
#region 对贝塞尔曲线的操作
///成功连接
if (isDrawBezier && isOverAribute && SecondXa != null && SecondXa.IsCanLin(FirstXa))
{
#region 将属性和连线的关系赋值
FirstXa.AddBezierLine(MyBezierLine);
MyBezierLine.StartPoint.LinkAribute = FirstXa;
SecondXa.AddBezierLine(MyBezierLine);
MyBezierLine.EndPoint.LinkAribute = SecondXa;
MyBezierLine.SetBezierLine(SecondXa.GetWorldPosition(), SecondXa.SelectPositionStyle);
#endregion
}
///失败连接
else if (isDrawBezier)
{
///删除失败的贝塞尔曲线
DelBezierLine(MyBezierLine);
}
///清空贝塞尔曲线对象,防止对此的再次操作
if (MyBezierLine != null)
{
MyBezierLine = null;
#region 初始化信息
FirstXa = null;
SecondXa = null;
isOverAribute = false;
isDrawBezier = false;
SecondXa = null;
#endregion
}
#endregion
}
/// <summary>
/// 子控件事件回调处理
/// </summary>
/// <param name="sender"></param>
/// <param name="ms"></param>
protected override object ChileEventCallBack(Object sender, MouseState ms, XObjectData data = null)
{
base.ChileEventCallBack(sender, ms);
Type sendtype = sender.GetType();
switch (ms)
{
case MouseState.XClick:
if (SelectIDList.Count <= 1 && sendtype.Name == "CodeBox")
{
SetChildControlState(((XObject)sender).Id); ///设置选中状态
}
break;
case MouseState.XDown:
break;
case MouseState.XToChildControl:
AddChildControlMsg(sender);
break;
case MouseState.XToStopControl:
DelChildControlMsg();
break;
case MouseState.XToDrawBezier:
isDrawBezier = true;
FirstXa = (XAribute)sender; ///将发出信号的子控件 赋值
///如果ALT键被按下则删除该节点上的曲线
if (_isPressingAlt)
{
FirstXa.ClearBezierLine();
}
if (FirstXa != null)
{
MyBezierLine = new BezierLine(CreateBezierID(), FirstXa.BorderColor, FirstXa.GetWorldPosition(), FirstXa.SelectPositionStyle);
AddBezierLine(MyBezierLine);
}
break;
case MouseState.XMouseEnter:
if (isDrawBezier)
{
if (sendtype.Name == "XAribute")
{
SecondXa = (XAribute)sender; ///将发出信号的子控件 赋值
if (SecondXa != FirstXa)
{
isOverAribute = true;
}
}
}
break;
case MouseState.XMouseLeave:
isOverAribute = false;
break;
case MouseState.XMoveControl:
if (sendtype.Name == "CodeBox")
{
MoveSelectControl((Point)data.data, ((CodeBox)sender));
}
break;
case MouseState.XDelBezier:
if (sendtype.Name == "XAribute" && data != null)
{
DelBezierLine((BezierLine)data.data);
}
break;
case MouseState.XCreateCodeBox:
#region 用户选择创建代码块
///根据用户选择创建代码块
if (sendtype.Name == "XMTreeView")
{
MyXTreeItem mitem = (MyXTreeItem)data.data;
CodeBox box = CreateXCodeBox(mitem.XName, _createBoxPosition, mitem.MyCodeBoxType);
box.Hint = mitem.MyHitText;
box.SystemCodeString = mitem.SystemCodeString;
box.ReturnValueName = mitem.ReturnValue;
for (int i = 0; i < mitem.MyXaributeChildren.Count; i++)
{
XAributeItem aItem = mitem.MyXaributeChildren[i];
box.AddAttribute(aItem.MyXAttributeType, aItem.MyXAttributeSpec, aItem.MyXPositonStyle,
aItem.Parameter_name, aItem.MyCanLinkType, aItem.MyHittext, aItem.MyLastExText);
}
///创建完成隐藏
HiddenPopup();
}
#endregion
#region 属性方式选择框的回调事件
///如果是属性方式选择框的回调事件
else if (sendtype.Name == "XAributeDropSelect")
{
XAribute bute = data.data as XAribute;
string type = data.state as string;
///如果数据没有丢失
if (bute != null && type != null)
{
if (type == "set")
{
CodeBox box = CreateXCodeBox("设置:" + bute.Title + " 的值", _createBoxPosition, CodeBox.XAType.set);
box.Hint = "设置当前类中的这个属性的值，类型：" + bute.ExName;
box.AddAttribute(XAribute.XAttributeType.XEnter, XAribute.XAttributeSpec.XNone, XAribute.XPositonStyle.Left, "入口"
, XAribute.CanLinkType.More, "执行入口", "");
box.AddAttribute(XAribute.XAttributeType.XExc, XAribute.XAttributeSpec.XNone, XAribute.XPositonStyle.right,
"出口", XAribute.CanLinkType.One, "执行出口", "");
box.AddAttribute(bute.SelectType, bute.SelectSpc, XAribute.XPositonStyle.Left, bute.Title, XAribute.CanLinkType.One
, bute.Hint, bute.ExName);
XAribute rightBute = box.AddAttribute(bute.SelectType, bute.SelectSpc, XAribute.XPositonStyle.right, bute.Title, XAribute.CanLinkType.More
, bute.Hint, bute.ExName);
///同样的属性不用绘制2次名称
rightBute.IsDirText = false;
}
else if (type == "get")
{
CodeBox box = CreateXCodeBox("获取:" + bute.Title + " 的值", _createBoxPosition, CodeBox.XAType.get);
box.Hint = "获取当前类中的这个属性的值，类型：" + bute.ExName;
XAribute rightbute = box.AddAttribute(bute.SelectType, bute.SelectSpc, XAribute.XPositonStyle.right, bute.Title, XAribute.CanLinkType.More
, bute.Hint, bute.ExName);
}
}
///隐藏选择框
HiddenXAributeSelectPopup();
}
#endregion
break;
}
return(null);
}