001: /*
002: * Copyright (c) 2005-2008 Substance Kirill Grouchnikov. All Rights Reserved.
003: *
004: * Redistribution and use in source and binary forms, with or without
005: * modification, are permitted provided that the following conditions are met:
006: *
007: * o Redistributions of source code must retain the above copyright notice,
008: * this list of conditions and the following disclaimer.
009: *
010: * o Redistributions in binary form must reproduce the above copyright notice,
011: * this list of conditions and the following disclaimer in the documentation
012: * and/or other materials provided with the distribution.
013: *
014: * o Neither the name of Substance Kirill Grouchnikov nor the names of
015: * its contributors may be used to endorse or promote products derived
016: * from this software without specific prior written permission.
017: *
018: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
019: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
020: * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
021: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
022: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
023: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
024: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
025: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
026: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
027: * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
028: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
029: */
030: package org.jvnet.substance.utils.icon;
031:
032: import java.awt.Component;
033: import java.awt.Graphics;
034:
035: import javax.swing.*;
036: import javax.swing.plaf.UIResource;
037:
038: import org.jvnet.substance.SubstanceImageCreator;
039: import org.jvnet.substance.theme.SubstanceTheme;
040: import org.jvnet.substance.utils.SubstanceSizeUtils;
041:
042: public class MenuArrowIcon implements Icon, UIResource {
043: private Icon ltrIcon;
044:
045: private Icon rtlIcon;
046:
047: public MenuArrowIcon(final JMenuItem menuItem) {
048: this .ltrIcon = new TransitionAwareIcon(menuItem,
049: new TransitionAwareIcon.Delegate() {
050: public Icon getThemeIcon(SubstanceTheme theme) {
051: int fontSize = SubstanceSizeUtils
052: .getComponentFontSize(menuItem);
053: return SubstanceImageCreator.getArrowIcon(
054: fontSize, SwingConstants.EAST, theme);
055: }
056: });
057:
058: this .rtlIcon = new TransitionAwareIcon(menuItem,
059: new TransitionAwareIcon.Delegate() {
060: public Icon getThemeIcon(SubstanceTheme theme) {
061: int fontSize = SubstanceSizeUtils
062: .getComponentFontSize(menuItem);
063: return SubstanceImageCreator.getArrowIcon(
064: fontSize, SwingConstants.WEST, theme);
065: }
066: });
067: }
068:
069: /*
070: * (non-Javadoc)
071: *
072: * @see javax.swing.Icon#getIconHeight()
073: */
074: public int getIconHeight() {
075: return this .ltrIcon.getIconHeight();
076: }
077:
078: /*
079: * (non-Javadoc)
080: *
081: * @see javax.swing.Icon#getIconWidth()
082: */
083: public int getIconWidth() {
084: return this .ltrIcon.getIconWidth();
085: }
086:
087: /*
088: * (non-Javadoc)
089: *
090: * @see javax.swing.Icon#paintIcon(java.awt.Component, java.awt.Graphics,
091: * int, int)
092: */
093: public void paintIcon(Component c, Graphics g, int x, int y) {
094: if (c.getComponentOrientation().isLeftToRight()) {
095: this.ltrIcon.paintIcon(c, g, x, y);
096: } else {
097: this.rtlIcon.paintIcon(c, g, x, y);
098: }
099: }
100: }
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