001: /*
002:
003: ============================================================================
004: The Apache Software License, Version 1.1
005: ============================================================================
006:
007: Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
008:
009: Redistribution and use in source and binary forms, with or without modifica-
010: tion, are permitted provided that the following conditions are met:
011:
012: 1. Redistributions of source code must retain the above copyright notice,
013: this list of conditions and the following disclaimer.
014:
015: 2. Redistributions in binary form must reproduce the above copyright notice,
016: this list of conditions and the following disclaimer in the documentation
017: and/or other materials provided with the distribution.
018:
019: 3. The end-user documentation included with the redistribution, if any, must
020: include the following acknowledgment: "This product includes software
021: developed by the Apache Software Foundation (http://www.apache.org/)."
022: Alternately, this acknowledgment may appear in the software itself, if
023: and wherever such third-party acknowledgments normally appear.
024:
025: 4. The names "Batik" and "Apache Software Foundation" must not be
026: used to endorse or promote products derived from this software without
027: prior written permission. For written permission, please contact
028: apache@apache.org.
029:
030: 5. Products derived from this software may not be called "Apache", nor may
031: "Apache" appear in their name, without prior written permission of the
032: Apache Software Foundation.
033:
034: THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
035: INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
036: FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
037: APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
038: INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
039: DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
040: OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
041: ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
042: (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
043: THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
044:
045: This software consists of voluntary contributions made by many individuals
046: on behalf of the Apache Software Foundation. For more information on the
047: Apache Software Foundation, please see <http://www.apache.org/>.
048:
049: */
050:
051: package org.apache.batik.css.engine;
052:
053: import java.awt.SystemColor;
054: import java.util.HashMap;
055: import java.util.Map;
056:
057: import org.apache.batik.css.engine.value.FloatValue;
058: import org.apache.batik.css.engine.value.RGBColorValue;
059: import org.apache.batik.css.engine.value.Value;
060: import org.apache.batik.util.CSSConstants;
061: import org.w3c.dom.css.CSSPrimitiveValue;
062:
063: /**
064: * This class provides support for AWT system colors.
065: *
066: * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
067: * @version $Id$
068: */
069: public class SystemColorSupport implements CSSConstants {
070:
071: /**
072: * Returns the Value corresponding to the given system color.
073: */
074: public static Value getSystemColor(String ident) {
075: ident = ident.toLowerCase();
076: SystemColor sc = (SystemColor) factories.get(ident);
077: return new RGBColorValue(new FloatValue(
078: CSSPrimitiveValue.CSS_NUMBER, sc.getRed()),
079: new FloatValue(CSSPrimitiveValue.CSS_NUMBER, sc
080: .getGreen()), new FloatValue(
081: CSSPrimitiveValue.CSS_NUMBER, sc.getBlue()));
082: }
083:
084: /**
085: * The color factories.
086: */
087: protected final static Map factories = new HashMap();
088: static {
089: factories.put(CSS_ACTIVEBORDER_VALUE, SystemColor.windowBorder);
090: factories.put(CSS_ACTIVECAPTION_VALUE,
091: SystemColor.activeCaption);
092: factories.put(CSS_APPWORKSPACE_VALUE, SystemColor.desktop);
093: factories.put(CSS_BACKGROUND_VALUE, SystemColor.desktop);
094: factories.put(CSS_BUTTONFACE_VALUE, SystemColor.control);
095: factories.put(CSS_BUTTONHIGHLIGHT_VALUE,
096: SystemColor.controlLtHighlight);
097: factories.put(CSS_BUTTONSHADOW_VALUE,
098: SystemColor.controlDkShadow);
099: factories.put(CSS_BUTTONTEXT_VALUE, SystemColor.controlText);
100: factories.put(CSS_CAPTIONTEXT_VALUE,
101: SystemColor.activeCaptionText);
102: factories.put(CSS_GRAYTEXT_VALUE, SystemColor.textInactiveText);
103: factories.put(CSS_HIGHLIGHT_VALUE, SystemColor.textHighlight);
104: factories.put(CSS_HIGHLIGHTTEXT_VALUE,
105: SystemColor.textHighlightText);
106: factories.put(CSS_INACTIVEBORDER_VALUE,
107: SystemColor.windowBorder);
108: factories.put(CSS_INACTIVECAPTION_VALUE,
109: SystemColor.inactiveCaption);
110: factories.put(CSS_INACTIVECAPTIONTEXT_VALUE,
111: SystemColor.inactiveCaptionText);
112: factories.put(CSS_INFOBACKGROUND_VALUE, SystemColor.info);
113: factories.put(CSS_INFOTEXT_VALUE, SystemColor.infoText);
114: factories.put(CSS_MENU_VALUE, SystemColor.menu);
115: factories.put(CSS_MENUTEXT_VALUE, SystemColor.menuText);
116: factories.put(CSS_SCROLLBAR_VALUE, SystemColor.scrollbar);
117: factories.put(CSS_THREEDDARKSHADOW_VALUE,
118: SystemColor.controlDkShadow);
119: factories.put(CSS_THREEDFACE_VALUE, SystemColor.control);
120: factories.put(CSS_THREEDHIGHLIGHT_VALUE,
121: SystemColor.controlHighlight);
122: factories.put(CSS_THREEDLIGHTSHADOW_VALUE,
123: SystemColor.controlLtHighlight);
124: factories
125: .put(CSS_THREEDSHADOW_VALUE, SystemColor.controlShadow);
126: factories.put(CSS_WINDOW_VALUE, SystemColor.window);
127: factories.put(CSS_WINDOWFRAME_VALUE, SystemColor.windowBorder);
128: factories.put(CSS_WINDOWTEXT_VALUE, SystemColor.windowText);
129: }
130:
131: /**
132: * This class does not need to be instantiated.
133: */
134: protected SystemColorSupport() {
135: }
136: }
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