edu.uci.ics.jung.visualization.control
Interface ScalingControl

All Known Implementing Classes:

AbsoluteCrossoverScalingControl, CrossoverScalingControl, LayoutScalingControl, ViewScalingControl

public interface ScalingControl

Method Summary

void	scale(VisualizationViewer vv, float amount, Point2D at) zoom the display in or out

Method Detail

scale

public void scale(VisualizationViewer vv,
                  float amount,
                  Point2D at)

zoom the display in or out

Parameters:

vv - the VisualizationViewer

amount - how much to adjust scale by

at - where to adjust scale from