private void DesignerControl_MouseUp(object sender, MouseEventArgs e)
{
if (this.ObjectType == null)
{
this.DragObjectFinished();
}
else if (this.DragObject != null)
{
BaseObject obj2 = this.DragObject.Object;
if ((this.ObjectSteps == 0) && (this.DragObject.ControlPoints.Length > 1))
{
PointF tf = obj2.ToPointF(obj2.ControlPoints[1]);
PointF tf2 = obj2.ToPointF(obj2.ControlPoints[0]);
if (Math.Sqrt((double)(((tf.X - tf2.X) * (tf.X - tf2.X)) + ((tf.Y - tf2.Y) * (tf.Y - tf2.Y)))) > 20.0)
{
this.ObjectSteps++;
}
}
if (this.ObjectSteps != 0)
{
this.DragObject.ControlPointIndex = this.ObjectSteps + 1;
}
this.ObjectSteps++;
if (this.ObjectSteps == obj2.InitNum)
{
this.DragObjectFinished();
}
}
}
private void DesignerControl_MouseMove(object sender, MouseEventArgs e)
{
if (this.DragObject != null)
{
FormulaArea fa = this.DragObject.Object.Area;
float num = e.X - this.DragObject.StartPoint.X;
float num2 = e.Y - this.DragObject.StartPoint.Y;
this.InvalidateObject(this.DragObject.Object);
if (this.DragObject.ControlPointIndex < 0)
{
for (int i = 0; i < this.DragObject.Object.ControlPoints.Length; i++)
{
PointF tf = this.DragObject.Object.ToPointF(this.DragObject.ControlPoints[i]);
this.DragObject.Object.ControlPoints[i] = this.GetValueFromPos(tf.X + num, tf.Y + num2, ref fa);
}
}
else
{
BaseObject obj2 = this.DragObject.Object;
obj2.ControlPoints[this.DragObject.ControlPointIndex] = this.GetValueFromPos((float)e.X, (float)e.Y, ref fa);
if (((obj2.InitNum > 0) && (obj2.InitPoints != null)) && (obj2.InSetup && (this.DragObject.ControlPoints.Length > 1)))
{
PointF tf2 = obj2.ToPointF(obj2.ControlPoints[1]);
PointF tf3 = obj2.ToPointF(obj2.ControlPoints[0]);
float num4 = (tf2.X - tf3.X) / obj2.InitPoints[1].X;
float num5 = (tf2.Y - tf3.Y) / obj2.InitPoints[1].Y;
for (int j = 2; j < obj2.ControlPoints.Length; j++)
{
obj2.ControlPoints[j] = this.GetValueFromPos(tf3.X + (num4 * obj2.InitPoints[j].X), tf3.Y + (num5 * obj2.InitPoints[j].Y), ref fa);
}
}
}
this.InvalidateObject(this.DragObject.Object);
}
else
{
Cursor cursor = this.Designer.Cursor;
if (this.GetPointIndex(e.X, e.Y) >= 0)
{
this.Designer.Cursor = Cursors.SizeAll;
}
else if (this.GetObjectAt(e.X, e.Y) != null)
{
this.Designer.Cursor = Cursors.Hand;
}
else if (this.ObjectType == null)
{
this.Designer.Cursor = cursor;
}
else
{
this.Designer.Cursor = Cursors.Cross;
}
}
}