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88 lines
3.3 KiB
Java
88 lines
3.3 KiB
Java
package org.bukkit.craftbukkit;
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public class TextWrapper {
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private static final int[] characterWidths = new int[] {
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1, 9, 9, 8, 8, 8, 8, 7, 9, 8, 9, 9, 8, 9, 9, 9,
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8, 8, 8, 8, 9, 9, 8, 9, 8, 8, 8, 8, 8, 9, 9, 9,
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4, 2, 5, 6, 6, 6, 6, 3, 5, 5, 5, 6, 2, 6, 2, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 5, 6, 5, 6,
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7, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6, 4, 6, 6,
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3, 6, 6, 6, 6, 6, 5, 6, 6, 2, 6, 5, 3, 6, 6, 6,
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6, 6, 6, 6, 4, 6, 6, 6, 6, 6, 6, 5, 2, 5, 7, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6, 3, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6,
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6, 3, 6, 6, 6, 6, 6, 6, 6, 7, 6, 6, 6, 2, 6, 6,
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8, 9, 9, 6, 6, 6, 8, 8, 6, 8, 8, 8, 8, 8, 6, 6,
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9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
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9, 9, 9, 9, 9, 9, 9, 9, 9, 6, 9, 9, 9, 5, 9, 9,
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8, 7, 7, 8, 7, 8, 8, 8, 7, 8, 8, 7, 9, 9, 6, 7,
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7, 7, 7, 7, 9, 6, 7, 8, 7, 6, 6, 9, 7, 6, 7, 1
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};
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private static final char COLOR_CHAR = '\u00A7';
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private static final int CHAT_WINDOW_WIDTH = 320;
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private static final int CHAT_STRING_LENGTH = 119;
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private static final String allowedChars = net.minecraft.server.SharedConstants.allowedCharacters;
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public static String[] wrapText(final String text) {
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final StringBuilder out = new StringBuilder();
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char colorChar = 'f';
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int lineWidth = 0;
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int lineLength = 0;
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// Go over the message char by char.
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for (int i = 0; i < text.length(); i++) {
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char ch = text.charAt(i);
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// Get the color
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if (ch == COLOR_CHAR && i < text.length() - 1) {
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// We might need a linebreak ... so ugly ;(
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if (lineLength + 2 > CHAT_STRING_LENGTH) {
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out.append('\n');
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lineLength = 0;
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if (colorChar != 'f' && colorChar != 'F') {
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out.append(COLOR_CHAR).append(colorChar);
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lineLength += 2;
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}
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}
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colorChar = text.charAt(++i);
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out.append(COLOR_CHAR).append(colorChar);
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lineLength += 2;
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continue;
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}
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// Figure out if it's allowed
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int index = allowedChars.indexOf(ch);
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if (index == -1) {
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// Invalid character .. skip it.
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continue;
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} else {
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// Sadly needed as the allowedChars string misses the first
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index += 32;
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}
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// Find the width
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final int width = characterWidths[index];
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// See if we need a linebreak
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if (lineLength + 1 > CHAT_STRING_LENGTH || lineWidth + width >= CHAT_WINDOW_WIDTH) {
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out.append('\n');
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lineLength = 0;
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// Re-apply the last color if it isn't the default
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if (colorChar != 'f' && colorChar != 'F') {
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out.append(COLOR_CHAR).append(colorChar);
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lineLength += 2;
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}
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lineWidth = width;
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} else {
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lineWidth += width;
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}
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out.append(ch);
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lineLength++;
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}
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// Return it split
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return out.toString().split("\n");
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}
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} |