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git-svn-id: https://samskivert.googlecode.com/svn/trunk@1769 6335cc39-0255-0410-8fd6-9bcaacd3b74c

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ray
2006-01-23 19:12:55 +00:00
parent ae49badf90
commit c0b7ad1942
1 changed files with 17 additions and 10 deletions
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projects/samskivert/src/java/com/samskivert/swing/Label.java
+17 -10
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@@ -636,6 +636,7 @@ public class Label implements SwingConstants, LabelStyleConstants
*/
protected AttributedCharacterIterator textIterator (Graphics2D gfx)
{
// first set up any attributes that apply to the entire text
Font font = (_font == null) ? gfx.getFont() : _font;
HashMap map = new HashMap();
map.put(TextAttribute.FONT, font);
@@ -645,20 +646,20 @@ public class Label implements SwingConstants, LabelStyleConstants
}
AttributedString text = new AttributedString(_text, map);
// add any color attributes
// add any color attributes for specific segments
if (_rawText != null) {
Matcher m = COLOR_PATTERN.matcher(_rawText);
int startSeg = 0;
StringBuffer buf = new StringBuffer();
int startSeg = 0, endSeg = 0;
Color lastColor = null;
while (m.find()) {
startSeg = buf.length();
m.appendReplacement(buf, "");
// color the segment just passed
endSeg += m.start();
if (lastColor != null) {
text.addAttribute(TextAttribute.FOREGROUND, lastColor,
startSeg, buf.length());
startSeg, endSeg);
}
// parse the tag: start or end a color
String group = m.group(1);
if ("x".equalsIgnoreCase(group)) {
lastColor = null;
@@ -670,12 +671,18 @@ public class Label implements SwingConstants, LabelStyleConstants
"is precise [badcolor=" + group + "].");
}
}
// prepare for the next segment
startSeg = endSeg;
// Subtract the end of the segment from endSeg
// so that when we add the start of the next match we have
// actually added the length of the characters in between.
endSeg -= m.end();
}
startSeg = buf.length();
m.appendTail(buf);
// apply any final color to the tail segment
if (lastColor != null) {
text.addAttribute(TextAttribute.FOREGROUND, lastColor,
startSeg, buf.length());
startSeg, _text.length());
}
}