/*
	Truncate a string to a desired width, appending ellipses...
	Original Source: <http://cocoa.karelia.com/Foundation_Categories/NSAttributedString/Truncate_a_string_t.m>
	(See copyright notice at <http://cocoa.karelia.com>)
*/

/*"	Truncate a string, returning substring with "É" to fit in the given width.  Probably not the most efficient way of doing this; perhaps an optimization would be to decide on the font of the "É" and compensate for that in the width calculations; another would be to do a binary search on the length, zeroing in on the optimum length.
"*/
- (NSAttributedString *)truncateForWidth:(int) inWidth
{
	NSAttributedString *result = self;
	if ([self size].width > inWidth)
	{
		NSMutableAttributedString *newString = [[[NSMutableAttributedString alloc] init] autorelease];
		int curLength = [self length] - 1;	// start by chopping off at least one

		[newString appendAttributedString:self];
		while ([newString size].width > inWidth)
		{
			NSRange range = NSMakeRange( curLength - 1, 2);	// replace 2 characters with "É"
			[newString replaceCharactersInRange:range withString:@"É"];
			curLength--;
		}
		result = newString;
	}
	return result;
}