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TextWrapper now wraps text at the proper width and also prevent splitting unless it is needed

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This commit is contained in:
Erik Broes 2011-03-12 16:58:05 +01:00
parent 7729c8b517
commit 1db4eab7e3
1 changed files with 14 additions and 4 deletions
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18
src/main/java/org/bukkit/craftbukkit/TextWrapper.java
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@ -1,5 +1,7 @@
package org.bukkit.craftbukkit;
import java.util.regex.Pattern;
public class TextWrapper {
private static final int[] characterWidths = new int[] {
1, 9, 9, 8, 8, 8, 8, 7, 9, 8, 9, 9, 8, 9, 9, 9,
@ -19,18 +21,19 @@ public class TextWrapper {
8, 7, 7, 8, 7, 8, 8, 8, 7, 8, 8, 7, 9, 9, 6, 7,
7, 7, 7, 7, 9, 6, 7, 8, 7, 6, 6, 9, 7, 6, 7, 1
};
private static final int CHAT_WINDOW_WIDTH = 318;
private static final int CHAT_WINDOW_WIDTH = 320;
private static final Pattern pattern = Pattern.compile("\n.*\u00A7", Pattern.DOTALL);
public static String[] wrapText(final String text) {
final StringBuilder out = new StringBuilder();
char colorChar = 'f';
int lineWidth = 0;
int lineCount = 0;
boolean hasColored = true;
for (int i = 0; i < text.length(); i++) {
char ch = text.charAt(i);
if (ch == '\u00A7' && i < text.length() - 1) {
i++;
colorChar = text.charAt(i);
colorChar = text.charAt(++i);
hasColored = false;
continue;
} else if (ch >= characterWidths.length) {
@ -39,6 +42,7 @@ public class TextWrapper {
final int width = characterWidths[(int) ch];
if (lineWidth + width >= CHAT_WINDOW_WIDTH) {
out.append('\n');
lineCount++;
if (colorChar != 'f') {
out.append('\u00A7');
out.append(colorChar);
@ -55,6 +59,12 @@ public class TextWrapper {
lineWidth += width;
}
}
return out.toString().split("\n");
// See if we need to split the string
String result = out.toString();
if (pattern.matcher(result).find()) return result.split("\n");
if (lineCount > 0) result.replace("\n", "");
return new String[] {result};
}
}