/* * Copyright (c) 2005, 2006, 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 * or visit www.oracle.com if you need additional information or have any * questions. */package javax.swing.plaf.nimbus;import javax.swing.plaf.nimbus.AbstractRegionPainter.PaintContext.CacheMode;import java.awt.Dimension;import java.awt.Graphics2D;import java.awt.Insets;import javax.swing.JComponent;/** * A special painter implementation for tool bar separators in Nimbus. * The designer tool doesn't have support for painters which render * repeated patterns, but that's exactly what the toolbar separator design * is for Nimbus. This custom painter is designed to handle this situation. * When support is added to the design tool / code generator to deal with * repeated patterns, then we can remove this class. * <p> */final class ToolBarSeparatorPainter extends AbstractRegionPainter { private static final int SPACE = 3; private static final int INSET = 2; @Override protected PaintContext getPaintContext() { //the paint context returned will have a few dummy values. The //implementation of doPaint doesn't bother with the "decode" methods //but calculates where to paint the circles manually. As such, we //only need to indicate in our PaintContext that we don't want this //to ever be cached return new PaintContext( new Insets(1, 0, 1, 0), new Dimension(38, 7), false, CacheMode.NO_CACHING, 1, 1); } @Override protected void doPaint(Graphics2D g, JComponent c, int width, int height, Object[] extendedCacheKeys) { //it is assumed that in the normal orientation the separator renders //horizontally. Other code rotates it as necessary for a vertical //separator. g.setColor(c.getForeground()); int y = height / 2; for (int i=INSET; i<=width-INSET; i+=SPACE) { g.fillRect(i, y, 1, 1); } }}
/*
* Copyright (c) 2005, 2006, 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.swing.plaf.nimbus;
import javax.swing.plaf.nimbus.AbstractRegionPainter.PaintContext.CacheMode;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.Insets;
import javax.swing.JComponent;
/**
* A special painter implementation for tool bar separators in Nimbus.
* The designer tool doesn't have support for painters which render
* repeated patterns, but that's exactly what the toolbar separator design
* is for Nimbus. This custom painter is designed to handle this situation.
* When support is added to the design tool / code generator to deal with
* repeated patterns, then we can remove this class.
* <p>
*/
final class ToolBarSeparatorPainter extends AbstractRegionPainter {
private static final int SPACE = 3;
private static final int INSET = 2;
@Override
protected PaintContext getPaintContext() {
//the paint context returned will have a few dummy values. The
//implementation of doPaint doesn't bother with the "decode" methods
//but calculates where to paint the circles manually. As such, we
//only need to indicate in our PaintContext that we don't want this
//to ever be cached
return new PaintContext(
new Insets(1, 0, 1, 0),
new Dimension(38, 7),
false, CacheMode.NO_CACHING, 1, 1);
}
@Override
protected void doPaint(Graphics2D g, JComponent c, int width, int height, Object[] extendedCacheKeys) {
//it is assumed that in the normal orientation the separator renders
//horizontally. Other code rotates it as necessary for a vertical
//separator.
g.setColor(c.getForeground());
int y = height / 2;
for (int i=INSET; i<=width-INSET; i+=SPACE) {
g.fillRect(i, y, 1, 1);
}
}
}