diff options
Diffstat (limited to 'src/java/org/apache/fop/area/Trait.java')
| -rw-r--r-- | src/java/org/apache/fop/area/Trait.java | 121 |
1 files changed, 97 insertions, 24 deletions
diff --git a/src/java/org/apache/fop/area/Trait.java b/src/java/org/apache/fop/area/Trait.java index 0dd1c5681..a58d527a9 100644 --- a/src/java/org/apache/fop/area/Trait.java +++ b/src/java/org/apache/fop/area/Trait.java @@ -1,5 +1,5 @@ /* - * Copyright 1999-2005 The Apache Software Foundation. + * Copyright 1999-2006 The Apache Software Foundation. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -202,6 +202,9 @@ public class Trait implements Serializable { public static final Integer LINETHROUGH_COLOR = new Integer(36); private static final Map TRAIT_INFO = new HashMap(); + + /** The list of simple traits in order to avoid iterators */ + public static final Object[] TRAIT_LIST; private static class TraitInfo { private String name; @@ -232,19 +235,19 @@ public class Trait implements Serializable { new TraitInfo("font", FontTriplet.class)); TRAIT_INFO.put(FONT_SIZE, new TraitInfo("font-size", Integer.class)); - TRAIT_INFO.put(COLOR, new TraitInfo("color", String.class)); + TRAIT_INFO.put(COLOR, new TraitInfo("color", Color.class)); TRAIT_INFO.put(PROD_ID, new TraitInfo("prod-id", String.class)); TRAIT_INFO.put(BACKGROUND, new TraitInfo("background", Background.class)); TRAIT_INFO.put(UNDERLINE, new TraitInfo("underline-score", Boolean.class)); - TRAIT_INFO.put(UNDERLINE_COLOR, new TraitInfo("underline-score-color", String.class)); + TRAIT_INFO.put(UNDERLINE_COLOR, new TraitInfo("underline-score-color", Color.class)); TRAIT_INFO.put(OVERLINE, new TraitInfo("overline-score", Boolean.class)); - TRAIT_INFO.put(OVERLINE_COLOR, new TraitInfo("overline-score-color", String.class)); + TRAIT_INFO.put(OVERLINE_COLOR, new TraitInfo("overline-score-color", Color.class)); TRAIT_INFO.put(LINETHROUGH, new TraitInfo("through-score", Boolean.class)); - TRAIT_INFO.put(LINETHROUGH_COLOR, new TraitInfo("through-score-color", String.class)); + TRAIT_INFO.put(LINETHROUGH_COLOR, new TraitInfo("through-score-color", Color.class)); TRAIT_INFO.put(BLINK, new TraitInfo("blink", Boolean.class)); TRAIT_INFO.put(OFFSET, new TraitInfo("offset", Integer.class)); @@ -285,6 +288,8 @@ public class Trait implements Serializable { new TraitInfo("is-reference-area", Boolean.class)); TRAIT_INFO.put(IS_VIEWPORT_AREA, new TraitInfo("is-viewport-area", Boolean.class)); + + TRAIT_LIST = TRAIT_INFO.keySet().toArray(); } /** @@ -326,7 +331,7 @@ public class Trait implements Serializable { * @param oTraitCode the trait code to lookup * @return the class type for the trait */ - private static Class getTraitClass(Object oTraitCode) { + public static Class getTraitClass(Object oTraitCode) { TraitInfo ti = (TraitInfo) TRAIT_INFO.get(oTraitCode); return (ti != null ? ti.getClazz() : null); } @@ -496,6 +501,51 @@ public class Trait implements Serializable { } } + /** @see java.lang.Object#hashCode() */ + public int hashCode() { + return toString().hashCode(); + } + + /** @see java.lang.Object#equals(java.lang.Object) */ + public boolean equals(Object obj) { + if (obj == null) { + return false; + } else if (obj == this) { + return true; + } else { + if (obj instanceof ColorType) { + ColorType other = (ColorType)obj; + return getRed() == other.getRed() + && getGreen() == other.getGreen() + && getBlue() == other.getBlue() + && getAlpha() == other.getAlpha(); + } + } + return false; + } + + /** + * Returns a Color represtation of a string of the format "#RRGGBB". + * @param s the string + * @return the Color value + */ + public static Color valueOf(String s) { + if (s == null) { + return null; + } + if (!s.startsWith("#")) { + throw new IllegalArgumentException("Color must start with '#'"); + } + int r = Integer.parseInt(s.substring(1, 3), 16); + int g = Integer.parseInt(s.substring(3, 5), 16); + int b = Integer.parseInt(s.substring(5, 7), 16); + int a = 255; + if (s.length() > 7) { + a = Integer.parseInt(s.substring(7, 9), 16); + } + return new Color(r / 255.0f, g / 255.0f, b / 255.0f, a / 255.0f); + } + /** @see java.lang.Object#toString() */ public String toString() { StringBuffer sbuf = new StringBuffer(8); @@ -515,6 +565,13 @@ public class Trait implements Serializable { sbuf.append('0'); } sbuf.append(s); + if (alpha != 1) { + s = Integer.toHexString((int)(alpha * 255.0)); + if (s.length() == 1) { + sbuf.append('0'); + } + sbuf.append(s); + } return sbuf.toString(); } @@ -617,6 +674,14 @@ public class Trait implements Serializable { } /** + * Sets the image repetition behaviour for images. + * @param repeat The image repetition behaviour to set + */ + public void setRepeat(String repeat) { + setRepeat(getConstantForRepeat(repeat)); + } + + /** * Sets the URL to the background image. * @param url The URL to set */ @@ -640,7 +705,31 @@ public class Trait implements Serializable { this.vertical = vertical; } - /** + private String getRepeatString() { + switch (getRepeat()) { + case Constants.EN_REPEAT: return "repeat"; + case Constants.EN_REPEATX: return "repeat-x"; + case Constants.EN_REPEATY: return "repeat-y"; + case Constants.EN_NOREPEAT: return "no-repeat"; + default: throw new IllegalStateException("Illegal repeat style: " + getRepeat()); + } + } + + private static int getConstantForRepeat(String repeat) { + if ("repeat".equalsIgnoreCase(repeat)) { + return Constants.EN_REPEAT; + } else if ("repeat-x".equalsIgnoreCase(repeat)) { + return Constants.EN_REPEATX; + } else if ("repeat-y".equalsIgnoreCase(repeat)) { + return Constants.EN_REPEATY; + } else if ("no-repeat".equalsIgnoreCase(repeat)) { + return Constants.EN_NOREPEAT; + } else { + throw new IllegalStateException("Illegal repeat style: " + repeat); + } + } + + /** * Return the string for debugging. * @see java.lang.Object#toString() */ @@ -649,23 +738,7 @@ public class Trait implements Serializable { sb.append("color=").append(color); if (url != null) { sb.append(",url=").append(url); - sb.append(",repeat="); - switch (repeat) { - case Constants.EN_REPEAT: - sb.append("repeat"); - break; - case Constants.EN_REPEATX: - sb.append("repeat-x"); - break; - case Constants.EN_REPEATY: - sb.append("repeat-y"); - break; - case Constants.EN_NOREPEAT: - sb.append("no-repeat"); - break; - default: - sb.append("ILLEGAL!"); - } + sb.append(",repeat=").append(getRepeatString()); sb.append(",horiz=").append(horiz); sb.append(",vertical=").append(vertical); } |