RelativeZoomModifierBase
StockSharp.Xaml.Charting.ChartModifiers
定义执行相对缩放的修饰器的基数类,例如 MouseWheelZoomModifier 和 PinchZoomModifier 。
继承自: ChartModifierBase
属性
GrowFactor
public double GrowFactor { get; set; }
value = relativeZoomModifierBase.GrowFactor
relativeZoomModifierBase.GrowFactor = value
获取或设定生长因子, 以缩放鼠标轮上的两个轴
XyDirection
public XyDirection XyDirection { get; set; }
value = relativeZoomModifierBase.XyDirection
relativeZoomModifierBase.XyDirection = value
获取或设置 XyDirection 以限制缩放交互 。
方法
GrowBy
protected void GrowBy(Point mousePoint, IAxis axis, double fraction)
relativeZoomModifierBase.GrowBy(mousePoint, axis, fraction)
按指定的比例因子在特定的轴上进行缩放
- mousePoint
- 鼠标指点.
- axis
- 轴相.
- fraction
- 秤因子.
PerformZoom
protected virtual void PerformZoom(Point mousePoint, double xValue, double yValue)
relativeZoomModifierBase.PerformZoom(mousePoint, xValue, yValue)
按指定的 X 和 Y 系数对 X 和 Y 轴进行放大
- mousePoint
- 鼠标指点.
- xValue
- x 缩放因子 。
- yValue
- y缩放因子.
字段
XyDirectionProperty
public static readonly DependencyProperty XyDirectionProperty
value = RelativeZoomModifierBase.XyDirectionProperty
定义 XyDirection 依赖属性