author | dav |
Mon, 07 Apr 2008 14:53:51 +0400 | |
changeset 438 | 2ae294e4518c |
parent 2 | 90ce3da70b43 |
child 715 | f16baef3a20e |
permissions | -rw-r--r-- |
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/* |
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* Copyright 2002-2006 Sun Microsystems, Inc. All Rights Reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Sun designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Sun in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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* CA 95054 USA or visit www.sun.com if you need additional information or |
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* have any questions. |
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*/ |
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package javax.swing.plaf.synth; |
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import java.awt.*; |
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import javax.swing.*; |
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import javax.swing.plaf.UIResource; |
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/** |
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* JButton object that draws a scaled Arrow in one of the cardinal directions. |
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* |
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* @author Scott Violet |
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*/ |
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class SynthArrowButton extends JButton implements SwingConstants, UIResource { |
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private int direction; |
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public SynthArrowButton(int direction) { |
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super(); |
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super.setFocusable(false); |
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setDirection(direction); |
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setDefaultCapable(false); |
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} |
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public String getUIClassID() { |
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return "ArrowButtonUI"; |
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} |
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public void updateUI() { |
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setUI(new SynthArrowButtonUI()); |
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} |
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public void setDirection(int dir) { |
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direction = dir; |
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438
2ae294e4518c
6613529: Avoid duplicate object creation within JDK packages
dav
parents:
2
diff
changeset
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putClientProperty("__arrow_direction__", Integer.valueOf(dir)); |
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repaint(); |
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} |
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public int getDirection() { |
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return direction; |
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} |
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public void setFocusable(boolean focusable) {} |
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private static class SynthArrowButtonUI extends SynthButtonUI { |
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protected void installDefaults(AbstractButton b) { |
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super.installDefaults(b); |
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updateStyle(b); |
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} |
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protected void paint(SynthContext context, Graphics g) { |
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SynthArrowButton button = (SynthArrowButton)context. |
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getComponent(); |
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context.getPainter().paintArrowButtonForeground( |
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context, g, 0, 0, button.getWidth(), button.getHeight(), |
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button.getDirection()); |
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} |
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void paintBackground(SynthContext context, Graphics g, JComponent c) { |
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context.getPainter().paintArrowButtonBackground(context, g, 0, 0, |
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c.getWidth(), c.getHeight()); |
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} |
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public void paintBorder(SynthContext context, Graphics g, int x, |
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int y, int w, int h) { |
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context.getPainter().paintArrowButtonBorder(context, g, x, y, w,h); |
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} |
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public Dimension getMinimumSize() { |
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return new Dimension(5, 5); |
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} |
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public Dimension getMaximumSize() { |
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return new Dimension(Integer.MAX_VALUE, Integer.MAX_VALUE); |
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} |
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public Dimension getPreferredSize(JComponent c) { |
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SynthContext context = getContext(c); |
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Dimension dim = null; |
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if (context.getComponent().getName() == "ScrollBar.button") { |
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// ScrollBar arrow buttons can be non-square when |
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// the ScrollBar.squareButtons property is set to FALSE |
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// and the ScrollBar.buttonSize property is non-null |
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dim = (Dimension) |
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context.getStyle().get(context, "ScrollBar.buttonSize"); |
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} |
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if (dim == null) { |
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// For all other cases (including Spinner, ComboBox), we will |
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// fall back on the single ArrowButton.size value to create |
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// a square return value |
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int size = |
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context.getStyle().getInt(context, "ArrowButton.size", 16); |
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dim = new Dimension(size, size); |
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} |
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context.dispose(); |
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return dim; |
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} |
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} |
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} |