//
//  NSString_AITruncation.m
//  PSMTabBarControl
//
//  Created by Evan Schoenberg on 7/14/07.
//  From Adium, which is licensed under the GPL.  Used in PSMTabBarControl with permission.
//  The contents of this remain licensed under the GPL.
//

#import "NSString_AITruncation.h"

@implementation NSString (AITruncation)

+ (id)ellipsis
{
    return [NSString stringWithUTF8String:"\xE2\x80\xA6"];
}

- (NSString *)stringWithEllipsisByTruncatingToLength:(NSUInteger)length
{
    NSString *returnString;

    if (length < [self length]) {
        //Truncate and append the ellipsis
        returnString = [[self substringToIndex:length - 1] stringByAppendingString:[NSString ellipsis]];
    } else {
        //We don't need to truncate, so don't append an ellipsis
        returnString = [self copy];
    }

    return returnString;
}

@end