/*
* Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
package javax.swing.text;
import java.awt.Graphics;
import java.awt.Shape;
/**
*
* @author Scott Violet
* @author Timothy Prinzing
* @see Highlighter
*/
public abstract class LayeredHighlighter implements Highlighter {
/**
* When leaf Views (such as LabelView) are rendering they should
* call into this method. If a highlight is in the given region it will
* be drawn immediately.
*
* @param g Graphics used to draw
* @param p0 starting offset of view
* @param p1 ending offset of view
* @param viewBounds Bounds of View
* @param editor JTextComponent
* @param view View instance being rendered
*/
public abstract void paintLayeredHighlights(Graphics g, int p0, int p1,
Shape viewBounds,
JTextComponent editor,
View view);
/**
* Layered highlight renderer.
*/
static public abstract class LayerPainter implements Highlighter.HighlightPainter {
public abstract Shape paintLayer(Graphics g, int p0, int p1,
Shape viewBounds,JTextComponent editor,
View view);
}
}