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md_5 2013-10-27 18:23:07 +11:00
parent efd5bd58e4
commit 8665784bb5
1 changed files with 110 additions and 0 deletions
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proxy/src/main/java/net/md_5/bungee/util/TextWrapper.java Normal file
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package net.md_5.bungee.util;
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,
8, 8, 8, 8, 9, 9, 8, 9, 8, 8, 8, 8, 8, 9, 9, 9,
4, 2, 5, 6, 6, 6, 6, 3, 5, 5, 5, 6, 2, 6, 2, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 5, 6, 5, 6,
7, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6, 4, 6, 6,
3, 6, 6, 6, 6, 6, 5, 6, 6, 2, 6, 5, 3, 6, 6, 6,
6, 6, 6, 6, 4, 6, 6, 6, 6, 6, 6, 5, 2, 5, 7, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6, 3, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 6,
6, 3, 6, 6, 6, 6, 6, 6, 6, 7, 6, 6, 6, 2, 6, 6,
8, 9, 9, 6, 6, 6, 8, 8, 6, 8, 8, 8, 8, 8, 6, 6,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 6, 9, 9, 9, 5, 9, 9,
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 char COLOR_CHAR = '\u00A7';
private static final int CHAT_WINDOW_WIDTH = 320;
private static final int CHAT_STRING_LENGTH = 119;
private static final String allowedChars
= " !\"#$%&'()*+,-./\n"
+ "0123456789:;<=>?\n"
+ "@ABCDEFGHIJKLMNO\n"
+ "PQRSTUVWXYZ[\\]^_\n"
+ "'abcdefghijklmno\n"
+ "pqrstuvwxyz{|}~⌂\n"
+ "ÇüéâäàåçêëèïîìÄÅ\n"
+ "ÉæÆôöòûùÿÖÜø£Ø׃\n"
+ "áíóúñѪº¿®¬½¼¡«»";
public static String[] wrapText(final String text)
{
final StringBuilder out = new StringBuilder();
char colorChar = 'f';
int lineWidth = 0;
int lineLength = 0;
// Go over the message char by char.
for ( int i = 0; i < text.length(); i++ )
{
char ch = text.charAt( i );
// Get the color
if ( ch == COLOR_CHAR && i < text.length() - 1 )
{
// We might need a linebreak ... so ugly ;(
if ( lineLength + 2 > CHAT_STRING_LENGTH )
{
out.append( '\n' );
lineLength = 0;
if ( colorChar != 'f' && colorChar != 'F' )
{
out.append( COLOR_CHAR ).append( colorChar );
lineLength += 2;
}
}
colorChar = text.charAt( ++i );
out.append( COLOR_CHAR ).append( colorChar );
lineLength += 2;
continue;
}
// Figure out if it's allowed
int index = allowedChars.indexOf( ch );
if ( index == -1 )
{
// Invalid character .. skip it.
continue;
} else
{
// Sadly needed as the allowedChars string misses the first
index += 32;
}
// Find the width
final int width = characterWidths[index];
// See if we need a linebreak
if ( lineLength + 1 > CHAT_STRING_LENGTH || lineWidth + width >= CHAT_WINDOW_WIDTH )
{
out.append( '\n' );
lineLength = 0;
// Re-apply the last color if it isn't the default
if ( colorChar != 'f' && colorChar != 'F' )
{
out.append( COLOR_CHAR ).append( colorChar );
lineLength += 2;
}
lineWidth = width;
} else
{
lineWidth += width;
}
out.append( ch );
lineLength++;
}
// Return it split
return out.toString().split( "\n" );
}
}