//
// NSButtonExtended.m
// LaTeXiT
//
// Created by Pierre Chatelier on 16/05/11.
// Copyright 2005-2015 Pierre Chatelier. All rights reserved.
//

#import "NSButtonExtended.h"

@implementation NSButton (Extended)

-(NSColor*) textColor
{
NSColor* result = nil;
NSAttributedString* attributedTitle = [self attributedTitle];
NSUInteger length = [attributedTitle length];
NSRange range = NSMakeRange(0, MIN(length, 1U)); // take color from first char
NSDictionary* attributes = [attributedTitle fontAttributesInRange:range];
result = !attributes ? [NSColor controlTextColor] :
[attributes objectForKey:NSForegroundColorAttributeName];
return result;
}
//end textColor

-(void) setTextColor:(NSColor*)textColor
{
NSMutableAttributedString* attributedTitle =
[[NSMutableAttributedString alloc] initWithAttributedString:[self attributedTitle]];
NSUInteger length = [attributedTitle length];
NSRange range = NSMakeRange(0, length);
[attributedTitle addAttribute:NSForegroundColorAttributeName value:textColor range:range];
[attributedTitle fixAttributesInRange:range];
[self setAttributedTitle:attributedTitle];
[attributedTitle release];
}
//end setTextColor:

@end