eve.fx.gui

Interface IOverlay

All Known Implementing Classes:

DrawableOverlay

public interface IOverlay

This is an object that draws itself on top of a surface (such as a Window surface).

Method Summary

Modifier and Type	Method and Description
void	drawOverlay(Graphics dest, int updateX, int updateY, int updateWidth, int updateHeight) This is called to tell the IOverlay to draw itself onto the surface with the provided Graphics.

Method Detail

drawOverlay

void drawOverlay(Graphics dest,
                 int updateX,
                 int updateY,
                 int updateWidth,
                 int updateHeight)

This is called to tell the IOverlay to draw itself onto the surface with the provided Graphics.

Parameters:

dest - the destination Graphics, which will be translated such that 0,0 on the Graphics is 0,0 on the destination surface.

updateX - the x co-ordinate of the area being updated on the surface.

updateY - the y co-ordinate of the area being updated on the surface.

updateWidth - the width of the area being updated on the surface.

updateHeight - the height of the area being updated on the surface.