/// <summary>
/// 新增一个可拖拽标准形状
/// </summary>
/// <param name="name"></param>
/// <param name="basicShape"></param>
/// <param name="size"></param>
/// <param name="point"></param>
/// <param name="background"></param>
/// <param name="borderBrush"></param>
/// <returns></returns>
public DragShape AddDragShape(string name, EmBasicShape basicShape, Size size, Point point, Brush background, Brush borderBrush, string sText = "")
{
int childCount = this.Children.Count;
DragShape shape = new DragShape()
{
CtrlName = string.IsNullOrEmpty(name) ? Guid.NewGuid().ToString("N") : name,
Background = background,
BorderBrush = borderBrush,
Name = "DragShape" + childCount.ToString(),
Width = size.Width,
Height = size.Height,
Position = point,
ZIndex = childCount,
BelongCanvas = this, //设置为当前Canvas
IsReadOnly = this.IsReadOnly, //只读
Text = sText,
BasicShapeType = basicShape,
ShapePoints = DrawBasicShape.GetShape(basicShape, size),
};
shape.DragDelta += DragDelta;
shape.DragStarted += DragStarted;
shape.DragCompleted += DragCompleted;
bSaved = false;
DragThumbs.Add(shape);
this.Children.Add(shape); //添加到界面上
Canvas.SetZIndex(shape, shape.ZIndex); //设置界面ZIndex属性
shape.IsSelected = !IsReadOnly;
return(shape);
}
private void DragThumb_SizeChanged(object sender, SizeChangedEventArgs e)
{
ShapePoints = DrawBasicShape.GetShape(BasicShapeType, new Size(this.Width, this.Height));
}
