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/*
* Copyright (c) 2011, 2012, 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.
*/
//
// AquaFocus.java
// Copyright (c) 2009 Apple Inc. All rights reserved.
//
package com.apple.laf;
import java.awt.*;
import javax.swing.*;
import sun.java2d.*;
import apple.laf.JRSUIFocus;
import com.apple.laf.AquaUtils.Painter;
public class AquaFocus {
interface Drawable {
public void draw(final Graphics2D sg2d);
}
static boolean paintFocus(final Graphics g, final Drawable drawable) {
// TODO: requires OSXSurfaceData
return false;
/*if (!(g instanceof SunGraphics2D)) return false;
final SunGraphics2D sg2d = (SunGraphics2D)g;
final SurfaceData surfaceData = sg2d.getSurfaceData();
if (!(surfaceData instanceof OSXSurfaceData)) return false;
try {
((OSXSurfaceData)surfaceData).performCocoaDrawing(sg2d, new OSXSurfaceData.CGContextDrawable() {
@Override
public void drawIntoCGContext(final long cgContext) {
final JRSUIFocus focus = new JRSUIFocus(cgContext);
focus.beginFocus(JRSUIFocus.RING_BELOW);
drawable.draw(sg2d);
focus.endFocus();
}
});
} finally {
sg2d.dispose();
}
return true;*/
}
public static Icon createFocusedIcon(final Icon tmpIcon, final Component c, final int slack) {
return new FocusedIcon(tmpIcon, slack);
}
/* -- disabled until we can get the real JRSUI focus painter working
static class FocusedIcon implements Icon {
final Icon icon;
final int slack;
public FocusedIcon(final Icon icon, final int slack) {
this.icon = icon;
this.slack = slack;
}
@Override
public int getIconHeight() {
return icon.getIconHeight() + slack + slack;
}
@Override
public int getIconWidth() {
return icon.getIconWidth() + slack + slack;
}
@Override
public void paintIcon(final Component c, final Graphics g, final int x, final int y) {
final boolean painted = paintFocus(g, new Drawable() {
@Override
public void draw(SunGraphics2D sg2d) {
icon.paintIcon(c, sg2d, x + slack, y + slack);
}
});
if (!painted) {
icon.paintIcon(c, g, x + slack, y + slack);
}
}
}
*/
static class FocusedIcon extends AquaUtils.ShadowBorder implements Icon {
final Icon icon;
final int slack;
public FocusedIcon(final Icon icon, final int slack) {
super(
new Painter() {
public void paint(Graphics g, int x, int y, int w, int h) {
Graphics2D imgG = (Graphics2D)g;
imgG.setComposite(AlphaComposite.Src);
imgG.setColor(UIManager.getColor("Focus.color"));
imgG.fillRect(x, y, w - (slack * 2), h - (slack * 2));
imgG.setComposite(AlphaComposite.DstAtop);
icon.paintIcon(null, imgG, x, y);
}
},
new Painter() {
public void paint(Graphics g, int x, int y, int w, int h) {
((Graphics2D)g).setComposite(AlphaComposite.SrcAtop);
icon.paintIcon(null, g, x, y);
}
},
slack, slack, 0.0f, 1.8f, 7
);
this.icon = icon;
this.slack = slack;
}
@Override
public int getIconHeight() {
return icon.getIconHeight() + slack + slack;
}
@Override
public int getIconWidth() {
return icon.getIconWidth() + slack + slack;
}
@Override
public void paintIcon(final Component c, final Graphics g, final int x, final int y) {
paintBorder(c, g, x, y, getIconWidth(), getIconHeight());
icon.paintIcon(c, g, x + slack, y + slack);
}
}
}
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