ZoomPanModifierBase

StockSharp.Xaml.Charting.ChartModifiers

Base class for modifiers responsible for pan by mouse drag.

构造函数

ZoomPanModifierBase()

Initializes a new instance of the ZoomPanModifierBase class.

属性

ClipModeX : ClipMode

Defines how panning behaves when you reach the edge of the X-Axis extents. e.g. ClipMode.ClipAtExtents prevents panning outside of the X-Axis, ClipMode.None allows panning outside

IsDragging : bool

Gets whether the user is currently dragging the chart

XyDirection : XyDirection

Defines the direction of the InertialZoomPanModifier

ZoomExtentsY : bool

If true, zooms to extents on the Y-Axis on each zoom operation when panning in X-Direction only. Use in conjuction with XyDirection to achieve different zooming effects

方法

OnModifierMouseDown(ModifierMouseArgs)

Called when a Mouse Button is pressed on the parent UltrachartSurface

e: Arguments detailing the mouse button operation

OnModifierMouseMove(ModifierMouseArgs)

Called when the Mouse is moved on the parent UltrachartSurface

e: Arguments detailing the mouse move operation

OnModifierMouseUp(ModifierMouseArgs)

Called when a Mouse Button is released on the parent UltrachartSurface

e: Arguments detailing the mouse button operation

Pan(Point, Point, Point)

Receives pan command from the user.

currentPoint: Current point of the gesture.
lastPoint: Previous point of the gesture.
startPoint: Start point of the gesture.

字段

ClipModeXProperty : DependencyProperty

Defines the ClipToExtentsX Dependency Property

XyDirectionProperty : DependencyProperty

Defines the XyDirection dependency property

ZoomExtentsYProperty : DependencyProperty

Defines the ZoomExtentsY DependencyProperty