private void init()
{
this.modified = false;
this.multiSelected = new ArrayList();
this.selectedShape = null;
this.tempLine = null;
this.arrowLong = 10.0;
this.arrowAngle = 0.52359877559829882;
this.isCaptured = false;
this.wantLine = false;
this.breakLine = false;
this.wantMoveShape = false;
this.wantMovePoint = -1;
this.wantInput = false;
this.inputBox = new TextBox();
this.turningPosition = -2;
this.CursorFlag = true;
this.RecFlag = false;
this.ReserveFlag = false;
this.CursorDown = false;
this.RecDown = false;
this.ReserveDown = false;
this.myPen = new Pen(Color.Black);
this.dataDoc = new VMDoc1((DEViewModel)this.mainWindow.Tag);
this.BackColor = SystemColors.Window;
base.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
base.SetStyle(ControlStyles.UserPaint, true);
base.SetStyle(ControlStyles.DoubleBuffer, true);
this.inputBox.KeyDown += new KeyEventHandler(this.inputBox_KeyDown);
}
private void VMView_MouseUp(object sender, MouseEventArgs e)
{
this.mousePosition = new Point(e.X, e.Y);
if (e.Button == MouseButtons.Left)
{
this.isCaptured = false;
if (this.wantLine)
{
this.endShape = this.inShape(this.mousePosition);
if (((this.endShape != null) && !(this.endShape is VMText1)) && (this.startShape != this.endShape))
{
ErrorDetective1 detective = new ErrorDetective1(this.dataDoc, this.startShape, this.endShape);
if (detective.ErrorFree())
{
VMLine1 line = new VMLine1(Guid.NewGuid(), this.startShape, this.endShape);
this.addLine(line);
}
else
{
MessageBox.Show("逻辑错误！！！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
this.startShape = null;
this.endShape = null;
}
this.wantLine = false;
this.moveBase = this.mousePosition;
}
else if (this.RecFlag)
{
VMNode1 node = new VMNode1(Guid.NewGuid(), this.mousePosition);
if (this.selectedShape != null)
{
this.selectedShape.isSelected = false;
}
this.selectedShape = node;
this.addNode(node);
this.RecFlag = false;
this.mainWindow.controlTBButton(TagForViewWork.TOOLBAR_REC);
this.moveBase = this.mousePosition;
}
else if (this.breakLine && (this.turningPosition != -2))
{
this.addPoint(this.turningPosition, this.mousePosition);
this.breakLine = false;
this.turningPosition = -2;
this.moveBase = this.mousePosition;
}
else if (this.wantMulSelect)
{
Rectangle rec = this.createRec(this.moveBase, this.mousePosition);
this.multiSelected = this.getMulSelect(rec);
this.setMulSelectSymbol();
if (this.multiSelected.Count == 1)
{
this.selectedShape = (VMNode1)this.multiSelected[0];
this.multiSelected.RemoveAt(0);
}
this.wantMulSelect = false;
this.moveBase = this.mousePosition;
this.mulSelRec = this.createRec(this.moveBase, this.mousePosition);
}
}
this.wantMovePoint = -1;
this.Refresh();
}
private void addLine(VMLine1 line)
{
this.dataDoc.AddLine(line);
}
private bool deleteLinePoint(VMLine1 line, Point point)
{
return(line.deletePoint(point));
}
private Point[] checkPointInLine(Point point, ref int index, ref VMLine1 line)
{
return(this.dataDoc.checkPointInLine(point, ref index, ref line));
}