Interface IViewportManagerBase

Defines the interface to a ViewportManager, which may be used to intercept the X,Y axis ranging during render and invalidate the parent surface

Implements

IAttachable

Namespace:

Assembly: .dll

Syntax

public interface IViewportManagerBase extends IAttachable

Methods

invalidateParentSurface()

May be called to trigger a redraw on the parent surface

Declaration

public abstract void invalidateParentSurface()

onVisibleRangeChanged(IAxisCore axis, IRange oldRange, IRange newRange, boolean isAnimating)

Called when the VisibleRange changes for an axis. Override in derived types to get a notification of this occurring

Declaration

public abstract void onVisibleRangeChanged(IAxisCore axis, IRange oldRange, IRange newRange, boolean isAnimating)

Parameters

Type	Name	Description
IAxisCore	axis	THe axis instance
IRange	oldRange	The old VisibleRange
IRange	newRange	The new VisibleRange
boolean	isAnimating	Flag indicating whether the VisibleRange is animating

tryPerformAutoRange(IAxisCore axis)

Called during render to perform autoranging. Override in derived types to set a custom value

Declaration

public abstract void tryPerformAutoRange(IAxisCore axis)

Parameters

Type	Name	Description
IAxisCore	axis	The IAxis instance to perform autorange on

updateXAxis(IAxisCore xAxis)

Called during render to update XAxis VisibleRange. Override in derived types to set a custom value

Declaration

public abstract void updateXAxis(IAxisCore xAxis)

Parameters

Type	Name	Description
IAxisCore	xAxis	The XAxis to update

updateYAxis(IAxisCore yAxis)

Called during render to update YAxis VisibleRange. Override in derived types to set a custom value

Declaration

public abstract void updateYAxis(IAxisCore yAxis)

Parameters

Type	Name	Description
IAxisCore	yAxis	The YAxis to update

Implements

IAttachable