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PIVOT-984: Add the list of CSS3/X11 color names/values into GraphicsU…
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…tilities

and add lookup of them to the "decodeColor" method.

Next step is a demo/text program.



git-svn-id: https://svn.apache.org/repos/asf/pivot/trunk@1745408 13f79535-47bb-0310-9956-ffa450edef68
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Roger Lee Whitcomb committed May 24, 2016
1 parent 625a9aa commit 45a2c5f
Showing 1 changed file with 149 additions and 2 deletions.
151 changes: 149 additions & 2 deletions wtk/src/org/apache/pivot/wtk/GraphicsUtilities.java
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Expand Up @@ -24,7 +24,9 @@
import java.awt.RadialGradientPaint;
import java.awt.RenderingHints;
import java.awt.geom.AffineTransform;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;

import org.apache.pivot.collections.Dictionary;
import org.apache.pivot.collections.List;
Expand Down Expand Up @@ -62,6 +64,145 @@ public enum PaintType {
public static final String STOPS_KEY = "stops";
public static final String OFFSET_KEY = "offset";

public static Map<String, Color> CSS3ColorMap = new HashMap<>();

static {
// Initialize the table of CSS3/X11 color names and values
// from here: http://www.w3.org/TR/css3-color/
// but with the Java names (such as "black", "blue", etc.) omitted
CSS3ColorMap.put("aliceblue", new Color(240,248,255));
CSS3ColorMap.put("antiquewhite", new Color(250,235,215));
CSS3ColorMap.put("aqua", new Color( 0,255,255));
CSS3ColorMap.put("aquamarine", new Color(127,255,212));
CSS3ColorMap.put("azure", new Color(240,255,255));
CSS3ColorMap.put("beige", new Color(245,245,220));
CSS3ColorMap.put("bisque", new Color(255,228,196));
CSS3ColorMap.put("blanchedalmond", new Color(255,235,205));
CSS3ColorMap.put("blueviolet", new Color(138, 43,226));
CSS3ColorMap.put("brown", new Color(165, 42, 42));
CSS3ColorMap.put("burlywood", new Color(222,184,135));
CSS3ColorMap.put("cadetblue", new Color( 95,158,160));
CSS3ColorMap.put("chartreuse", new Color(127,255, 0));
CSS3ColorMap.put("chocolate", new Color(210,105, 30));
CSS3ColorMap.put("coral", new Color(255,127, 80));
CSS3ColorMap.put("cornflowerblue", new Color(100,149,237));
CSS3ColorMap.put("cornsilk", new Color(255,248,220));
CSS3ColorMap.put("crimson", new Color(220, 20, 60));
CSS3ColorMap.put("darkblue", new Color( 0, 0,139));
CSS3ColorMap.put("darkcyan", new Color( 0,139,139));
CSS3ColorMap.put("darkgoldenrod", new Color(184,134, 11));
CSS3ColorMap.put("darkgreen", new Color( 0,100, 0));
CSS3ColorMap.put("darkkhaki", new Color(189,183,107));
CSS3ColorMap.put("darkmagenta", new Color(139, 0,139));
CSS3ColorMap.put("darkolivegreen", new Color( 85,107, 47));
CSS3ColorMap.put("darkorange", new Color(255,140, 0));
CSS3ColorMap.put("darkorchid", new Color(153, 50,204));
CSS3ColorMap.put("darkred", new Color(139, 0, 0));
CSS3ColorMap.put("darksalmon", new Color(233,150,122));
CSS3ColorMap.put("darkseagreen", new Color(143,188,143));
CSS3ColorMap.put("darkslateblue", new Color( 72, 61,139));
CSS3ColorMap.put("darkslategray", new Color( 47, 79, 79));
CSS3ColorMap.put("darkslategrey", new Color( 47, 79, 79));
CSS3ColorMap.put("darkturquoise", new Color( 0,206,209));
CSS3ColorMap.put("darkviolet", new Color(148, 0,211));
CSS3ColorMap.put("deeppink", new Color(255, 20,147));
CSS3ColorMap.put("deepskyblue", new Color( 0,191,255));
CSS3ColorMap.put("dimgray", new Color(105,105,105));
CSS3ColorMap.put("dimgrey", new Color(105,105,105));
CSS3ColorMap.put("dodgerblue", new Color( 30,144,255));
CSS3ColorMap.put("firebrick", new Color(178, 34, 34));
CSS3ColorMap.put("floralwhite", new Color(255,250,240));
CSS3ColorMap.put("forestgreen", new Color( 34,139, 34));
CSS3ColorMap.put("fuchsia", new Color(255, 0,255));
CSS3ColorMap.put("gainsboro", new Color(220,220,220));
CSS3ColorMap.put("ghostwhite", new Color(248,248,255));
CSS3ColorMap.put("gold", new Color(255,215, 0));
CSS3ColorMap.put("goldenrod", new Color(218,165, 32));
CSS3ColorMap.put("greenyellow", new Color(173,255, 47));
CSS3ColorMap.put("honeydew", new Color(240,255,240));
CSS3ColorMap.put("hotpink", new Color(255,105,180));
CSS3ColorMap.put("indianred", new Color(205, 92, 92));
CSS3ColorMap.put("indigo", new Color( 75, 0,130));
CSS3ColorMap.put("ivory", new Color(255,255,240));
CSS3ColorMap.put("khaki", new Color(240,230,140));
CSS3ColorMap.put("lavender", new Color(230,230,250));
CSS3ColorMap.put("lavenderblush", new Color(255,240,245));
CSS3ColorMap.put("lawngreen", new Color(124,252, 0));
CSS3ColorMap.put("lemonchiffon", new Color(255,250,205));
CSS3ColorMap.put("lightblue", new Color(173,216,230));
CSS3ColorMap.put("lightcoral", new Color(240,128,128));
CSS3ColorMap.put("lightcyan", new Color(224,255,255));
CSS3ColorMap.put("lightgoldenrodyellow", new Color(250,250,210));
CSS3ColorMap.put("lightgreen", new Color(144,238,144));
CSS3ColorMap.put("lightpink", new Color(255,182,193));
CSS3ColorMap.put("lightsalmon", new Color(255,160,122));
CSS3ColorMap.put("lightseagreen", new Color( 32,178,170));
CSS3ColorMap.put("lightskyblue", new Color(135,206,250));
CSS3ColorMap.put("lightslategray", new Color(119,136,153));
CSS3ColorMap.put("lightslategrey", new Color(119,136,153));
CSS3ColorMap.put("lightsteelblue", new Color(176,196,222));
CSS3ColorMap.put("lightyellow", new Color(255,255,224));
CSS3ColorMap.put("lime", new Color( 0,255, 0));
CSS3ColorMap.put("limegreen", new Color( 50,205, 50));
CSS3ColorMap.put("linen", new Color(250,240,230));
CSS3ColorMap.put("maroon", new Color(128, 0, 0));
CSS3ColorMap.put("mediumaquamarine", new Color(102,205,170));
CSS3ColorMap.put("mediumblue", new Color( 0, 0,205));
CSS3ColorMap.put("mediumorchid", new Color(186, 85,211));
CSS3ColorMap.put("mediumpurple", new Color(147,112,219));
CSS3ColorMap.put("mediumseagreen", new Color( 60,179,113));
CSS3ColorMap.put("mediumslateblue", new Color(123,104,238));
CSS3ColorMap.put("mediumspringgreen", new Color( 0,250,154));
CSS3ColorMap.put("mediumturquoise", new Color( 72,209,204));
CSS3ColorMap.put("mediumvioletred", new Color(199, 21,133));
CSS3ColorMap.put("midnightblue", new Color( 25, 25,112));
CSS3ColorMap.put("mintcream", new Color(245,255,250));
CSS3ColorMap.put("mistyrose", new Color(255,228,225));
CSS3ColorMap.put("moccasin", new Color(255,228,181));
CSS3ColorMap.put("navajowhite", new Color(255,222,173));
CSS3ColorMap.put("navy", new Color( 0, 0,128));
CSS3ColorMap.put("oldlace", new Color(253,245,230));
CSS3ColorMap.put("olive", new Color(128,128, 0));
CSS3ColorMap.put("olivedrab", new Color(107,142, 35));
CSS3ColorMap.put("orangered", new Color(255, 69, 0));
CSS3ColorMap.put("orchid", new Color(218,112,214));
CSS3ColorMap.put("palegoldenrod", new Color(238,232,170));
CSS3ColorMap.put("palegreen", new Color(152,251,152));
CSS3ColorMap.put("paleturquoise", new Color(175,238,238));
CSS3ColorMap.put("palevioletred", new Color(219,112,147));
CSS3ColorMap.put("papayawhip", new Color(255,239,213));
CSS3ColorMap.put("peachpuff", new Color(255,218,185));
CSS3ColorMap.put("peru", new Color(205,133, 63));
CSS3ColorMap.put("plum", new Color(221,160,221));
CSS3ColorMap.put("powderblue", new Color(176,224,230));
CSS3ColorMap.put("purple", new Color(128, 0,128));
CSS3ColorMap.put("rosybrown", new Color(188,143,143));
CSS3ColorMap.put("royalblue", new Color( 65,105,225));
CSS3ColorMap.put("saddlebrown", new Color(139, 69, 19));
CSS3ColorMap.put("salmon", new Color(250,128,114));
CSS3ColorMap.put("sandybrown", new Color(244,164, 96));
CSS3ColorMap.put("seagreen", new Color( 46,139, 87));
CSS3ColorMap.put("seashell", new Color(255,245,238));
CSS3ColorMap.put("sienna", new Color(160, 82, 45));
CSS3ColorMap.put("silver", new Color(192,192,192));
CSS3ColorMap.put("skyblue", new Color(135,206,235));
CSS3ColorMap.put("slateblue", new Color(106, 90,205));
CSS3ColorMap.put("slategray", new Color(112,128,144));
CSS3ColorMap.put("slategrey", new Color(112,128,144));
CSS3ColorMap.put("snow", new Color(255,250,250));
CSS3ColorMap.put("springgreen", new Color( 0,255,127));
CSS3ColorMap.put("steelblue", new Color( 70,130,180));
CSS3ColorMap.put("tan", new Color(210,180,140));
CSS3ColorMap.put("teal", new Color( 0,128,128));
CSS3ColorMap.put("thistle", new Color(216,191,216));
CSS3ColorMap.put("tomato", new Color(255, 99, 71));
CSS3ColorMap.put("turquoise", new Color( 64,224,208));
CSS3ColorMap.put("violet", new Color(238,130,238));
CSS3ColorMap.put("wheat", new Color(245,222,179));
CSS3ColorMap.put("whitesmoke", new Color(245,245,245));
CSS3ColorMap.put("yellowgreen", new Color(154,205, 50));
}

private GraphicsUtilities() {
}

Expand Down Expand Up @@ -164,7 +305,9 @@ public static final void drawRect(final Graphics2D graphics, final int x, final
* hexadecimal digits, specifying 8 bits each of red, green, and blue,
* followed by 8 bits of alpha.</li> <li>#dddddd - 6 hexadecimal digits,
* specifying 8 bits each of red, green, and blue. <li>Any of the names of
* the static colors in the Java {@link Color} class. </ul>
* the static colors in the Java {@link Color} class.</li>
* <li>Any of the CSS3/X11 color names from here: http://www.w3.org/TR/css3-color/
* (except the Java color names will be accepted first if there is a conflict).</li></ul>
* @return A {@link Color} on successful decoding
* @throws NumberFormatException if the value in the first two cases
* contains illegal hexadecimal digits.
Expand Down Expand Up @@ -207,14 +350,18 @@ public static Color decodeColor(final String value) throws NumberFormatException
} catch (Exception exception) {
// PIVOT-985: special case for two values (plus spelling variants)
// that don't work with just a pure lower case name lookup, plus the
// British spelling variant of the standard "gray".
// British spelling variants of the standard "gray".
if (valueLowercase.equals("darkgray") || valueLowercase.equals("darkgrey")) {
color = Color.darkGray;
} else if (valueLowercase.equals("lightgray") || valueLowercase.equals("lightgrey")) {
color = Color.lightGray;
} else if (valueLowercase.equals("grey")) {
color = Color.gray;
} else {
// Otherwise try to decode an X11/CSS3 color name
if ((color = CSS3ColorMap.get(valueLowercase)) != null) {
return color;
}
throw new IllegalArgumentException("\"" + valueLowercase
+ "\" is not a valid color constant.");
}
Expand Down

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