Minor code cleaning.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
This commit is contained in:
Jeffrey Han
2015-09-08 12:26:28 -04:00
parent be3adb3dc5
commit 6c369f6329
7 changed files with 52 additions and 59 deletions

View File

@@ -44,10 +44,8 @@ import java.nio.ByteBuffer;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.Scanner;
import java.util.jar.JarFile;
@@ -365,45 +363,6 @@ public class Utils {
dir.delete();
}
/**
* Wraps the given string into a list of split lines based on the width.
* @param text the text to split
* @param font the font used to draw the string
* @param width the maximum width of a line
* @return the list of split strings
* @author davedes (http://slick.ninjacave.com/forum/viewtopic.php?t=3778)
*/
public static List<String> wrap(String text, org.newdawn.slick.Font font, int width) {
List<String> list = new ArrayList<String>();
String str = text;
String line = "";
int i = 0;
int lastSpace = -1;
while (i < str.length()) {
char c = str.charAt(i);
if (Character.isWhitespace(c))
lastSpace = i;
String append = line + c;
if (font.getWidth(append) > width) {
int split = (lastSpace != -1) ? lastSpace : i;
int splitTrimmed = split;
if (lastSpace != -1 && split < str.length() - 1)
splitTrimmed++;
list.add(str.substring(0, split));
str = str.substring(splitTrimmed);
line = "";
i = 0;
lastSpace = -1;
} else {
line = append;
i++;
}
}
if (str.length() != 0)
list.add(str);
return list;
}
/**
* Returns a the contents of a URL as a string.
* @param url the remote URL