demos/java/gsviewer/src/com/artifex/gsviewer/PageUpdateCallback.java


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package com.artifex.gsviewer;

public interface PageUpdateCallback {

	public void onPageUpdate();

	public void onLoadLowRes();
	public void onUnloadLowRes();

	public void onLoadHighRes();
	public void onUnloadHighRes();

	public void onLoadZoomed();
	public void onUnloadZoomed();
}