/**
* Parse a single character line from the definition
*
* @param line The line to be parsed
* @return The character definition from the line
* @throws SlickException Indicates a given character is not valid in an angel code font
*/
private CharDef parseChar(String line) throws SlickException {
CharDef def = new CharDef();
StringTokenizer tokens = new StringTokenizer(line, " =");
tokens.nextToken(); // char
tokens.nextToken(); // id
def.id = Short.parseShort(tokens.nextToken()); // id value
if (def.id < 0) {
return null;
}
if (def.id > MAX_CHAR) {
throw new SlickException(
"Invalid character '"
+ def.id
+ "': AngelCodeFont does not support characters above "
+ MAX_CHAR);
}
tokens.nextToken(); // x
def.x = Short.parseShort(tokens.nextToken()); // x value
tokens.nextToken(); // y
def.y = Short.parseShort(tokens.nextToken()); // y value
tokens.nextToken(); // width
def.width = Short.parseShort(tokens.nextToken()); // width value
tokens.nextToken(); // height
def.height = Short.parseShort(tokens.nextToken()); // height value
tokens.nextToken(); // x offset
def.xoffset = Short.parseShort(tokens.nextToken()); // xoffset value
tokens.nextToken(); // y offset
def.yoffset = Short.parseShort(tokens.nextToken()); // yoffset value
tokens.nextToken(); // xadvance
def.xadvance = Short.parseShort(tokens.nextToken()); // xadvance
def.init();
if (def.id != ' ') {
lineHeight = Math.max(def.height + def.yoffset, lineHeight);
}
return def;
}
