/*

     File: NSAttributedStringAdditions.m 

 Abstract: Category to NSAttributedString for creating hyperlinks. 

  Version: 1.1 

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 */

#import "NSAttributedStringAdditions.h"

@implementation NSAttributedString (TVLAttributedStringAdditions)

+ (NSAttributedString *)attributedStringWithLinkToURL:(NSURL *)aURL title:(NSString *)title {

    NSMutableAttributedString *attrString = [[NSMutableAttributedString alloc] initWithString:title];

    NSRange range = NSMakeRange(0, [attrString length]);

    [attrString beginEditing];

    [attrString addAttribute:NSLinkAttributeName value:aURL range:range];

    // make the text appear in blue

    [attrString addAttribute:NSForegroundColorAttributeName value:[NSColor blueColor] range:range];

    // next make the text appear with an underline

    [attrString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInteger:NSSingleUnderlineStyle] range:range];

    // allow truncation

    NSMutableParagraphStyle *ps = [[NSParagraphStyle defaultParagraphStyle] mutableCopy];

    [ps setLineBreakMode:NSLineBreakByTruncatingTail];

    [attrString addAttribute:NSParagraphStyleAttributeName value:ps range:range];

    [attrString endEditing];

    return attrString;    

}

@end