BasePointMarker
A base class for Bitmap-rendered Point-Markers, which are small markers drawn once per data-point on a BaseRenderableSeries
Наследует: ContentControl
Реализует: IPointMarker
Конструкторы
BasePointMarker()
Initializes a new instance of the BasePointMarker class.
Свойства
AntiAliasing : bool
Gets or sets the AntiAliasing property, which is used when drawing the stroke
EnableMultithreadedDrawing : bool
PROTOTYPE ONLY: Enables MultiThreaded Drawing for certain BasePointMarker derived types
PointMarkerTemplate : ControlTemplate
Gets or sets the PointMarker ControlTemplate, which defines the point-marker Visual to be rendered on each datapoint of the series
Stroke : Color
Gets or sets the Stroke (the outline) of the PointMarker. May be Transparent to ignore
StrokeThickness : double
Gets or sets the StrokeThickness of the PointMarker stroke.
Методы
Begin(IRenderContext2D, IPen2D, IBrush2D)
Called when a batched draw operation is about to begin. All subsequent draw operations will have the same width, height, rendercontext and pen, brush
Dispose()
Disposes any cached resources, e.g. when the Fill or Stroke is changed, any cached pens or brushes are also disposed
Draw(IRenderContext2D, IEnumerable<Point>)
Renders the PointMarker on each Point passed in with Fill and Stroke values. Each point is a coordinate in the centre of the PointMarker.
- context
- The RenderContext to draw too
- centers
- The collection of Points to render the Point Markers at
DrawInternal(IRenderContext2D, double, double, IPen2D, IBrush2D)
When overridden in a derived class, draws the point markers at specified x,y pixel coordinate
- context
- The RenderContext to draw with
- x
- The x-coordinate to draw at
- y
- The y-coordinate to draw at
- pen
- The default Stroke pen (if current pen is not set)
- brush
- The default Fill brush (if current brush is not set)
DrawInternal(IRenderContext2D, IEnumerable<Point>, IPen2D, IBrush2D)
When overridden in a derived class, draws the point markers at specified collection of Point centers
- context
- The RenderContext to draw with
- centers
- The Centres of the point markers
- pen
- The default Stroke pen (if current pen is not set)
- brush
- The default Fill brush (if current brush is not set)
End(IRenderContext2D)
Ends a batch draw operation
OnPropertyChanged(DependencyObject, DependencyPropertyChangedEventArgs)
Should be called when any DependencyProperty value changes on the BasePointMarker derived class
- d
- The sender
- e
- The arguments
Поля
AntiAliasingProperty : DependencyProperty
Defines the AntiAliasing DependencyProperty
FillProperty : DependencyProperty
Defines the Fill DependencyProperty
PointMarkerTemplateProperty : DependencyProperty
Defines the PointMarkerTemplate DependencyProperty
StrokeProperty : DependencyProperty
Defines the Stroke DependencyProperty
StrokeThicknessProperty : DependencyProperty
Defines the StrokeThickness DependencyProperty