com.jidesoft.tooltip
Interface ShadowComposite

All Known Implementing Classes:

DefaultShadowComposite, EdgeEffectComposite

public interface ShadowComposite

Shadow composite interface is responsible for compositing the color of the shadowing image, using different compositing rules, such as transparent or opaque.

Method Summary

int	compose(double edgeDistance) Composing the background image pixel color according to current distance to the edge of balloon outline.

Method Detail

compose

int compose(double edgeDistance)

Composing the background image pixel color according to current distance to the edge of balloon outline. The outward distance is positive and innerward distance is negative. Compositor should use this distance to determin the light effect and the resulting shadow pixel.

Parameters:

edgeDistance - the distance of the pixel to the outline edge.

Returns:

the resulting pixel value.