Package com.macrofocus.treemap
Class AbstractTreeMapController<C,N,Row,Column,Color,Font>
- java.lang.Object
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- com.macrofocus.treemap.AbstractTreeMapController<C,N,Row,Column,Color,Font>
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- All Implemented Interfaces:
TreeMapController<C,N,Row,Column,Color,Font>
- Direct Known Subclasses:
SwingTreeMapController
public abstract class AbstractTreeMapController<C,N,Row,Column,Color,Font> extends java.lang.Object implements TreeMapController<C,N,Row,Column,Color,Font>
Created by luc on 03.05.17.
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Nested Class Summary
Nested Classes Modifier and Type Class Description class
AbstractTreeMapController.DefaultMouseListener
static class
AbstractTreeMapController.Mode
Interaction mode.
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Constructor Summary
Constructors Constructor Description AbstractTreeMapController(TreeMapView<C,N,Row,Column,Color,Font> view, com.macrofocus.crossplatform.CPFactory<C,?,?,?> factory)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description com.macrofocus.igraphics.Rectangle2D
getViewport()
com.macrofocus.igraphics.Rectangle2D
getWorld()
boolean
isZoomingEnabled()
void
setView(TreeMapView<C,N,Row,Column,Color,Font> view)
Replace the view currently under control.void
setZoomingEnabled(boolean zoomingEnabled)
Controls whether the zooming is permitted.protected double
zoomingCenterFunction(double center)
Currently returnsMath.tanh(x * 3)
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Method Detail
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zoomingCenterFunction
protected double zoomingCenterFunction(double center)
Currently returnsMath.tanh(x * 3)
. Can be overridden to use other (e.g. logistic) function.- Parameters:
center
- the center within a normalized (-1..1) range- Returns:
- the new center within a normalized (-1..1) range
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setView
public void setView(TreeMapView<C,N,Row,Column,Color,Font> view)
Description copied from interface:TreeMapController
Replace the view currently under control.
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getViewport
public com.macrofocus.igraphics.Rectangle2D getViewport()
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getWorld
public com.macrofocus.igraphics.Rectangle2D getWorld()
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setZoomingEnabled
public void setZoomingEnabled(boolean zoomingEnabled)
Description copied from interface:TreeMapController
Controls whether the zooming is permitted.- Specified by:
setZoomingEnabled
in interfaceTreeMapController<C,N,Row,Column,Color,Font>
- Parameters:
zoomingEnabled
- true to enable zooming, false otherwise.
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isZoomingEnabled
public boolean isZoomingEnabled()
- Specified by:
isZoomingEnabled
in interfaceTreeMapController<C,N,Row,Column,Color,Font>
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