/// <summary>
/// 新增一个可拖拽的视频（摄像头）
/// </summary>
/// <param name="name"></param>
/// <param name="size"></param>
/// <param name="point"></param>
/// <param name="source">IP,Port,ChannelUserName,Password</param>
/// <returns></returns>
public DragVideo AddDragVideo(string name, Size size, Point point, string source)
{
int childCount = this.Children.Count;
DragVideo shape = new DragVideo()
{
CtrlName = string.IsNullOrEmpty(name) ? Guid.NewGuid().ToString("N") : name,
Name = "DragVideo" + 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 = source,
};
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);
}
/// <summary>
/// 新增一个可拖拽图片
/// </summary>
/// <param name="size">图片大小</param>
/// <param name="point">图片位置</param>
/// <param name="source">图片目录</param>
/// <param name="background"></param>
/// <param name="borderBrush"></param>
/// <param name="zIndex">顺序</param>
/// <returns></returns>
public DragImage AddDragImage(string name, Size size, Point point, ImageSource source, Brush background, Brush borderBrush, int zIndex)
{
int childCount = this.Children.Count;
DragImage tb = new DragImage()
{
CtrlName = string.IsNullOrEmpty(name) ? Guid.NewGuid().ToString("N"): name,
Background = background,
BorderBrush = borderBrush,
Name = "DragImage" + childCount.ToString(),
Width = size.Width,
Height = size.Height,
Position = point,
ZIndex = zIndex,
BelongCanvas = this, //设置为当前Canvas
IsReadOnly = this.IsReadOnly, //只读
Source = source,
};
tb.DragDelta += DragDelta;
tb.DragStarted += DragStarted;
tb.DragCompleted += DragCompleted;
bSaved = false;
DragThumbs.Add(tb);
this.Children.Add(tb); //添加到界面上
Canvas.SetZIndex(tb, zIndex); //设置界面ZIndex属性
tb.IsSelected = !IsReadOnly;
return(tb);
}
/// <summary>
/// 新增一个可拖拽的圆形
/// </summary>
/// <param name="name"></param>
/// <param name="size"></param>
/// <param name="background"></param>
/// <param name="borderBrush"></param>
/// <returns></returns>
public DragCircle AddDragCircle(string name, Size size, Point point, Brush background, Brush borderBrush, string sText = "")
{
int childCount = this.Children.Count;
DragCircle shape = new DragCircle()
{
CtrlName = string.IsNullOrEmpty(name) ? Guid.NewGuid().ToString("N") : name,
Background = background,
BorderBrush = borderBrush,
Name = "DragCircle" + 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 = EmBasicShape.Ellipse,
};
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);
}