//
//  EdgeControlLayer.h
//  TikZiT
//  
//  Copyright 2010 Aleks Kissinger. All rights reserved.
//  
//  
//  This file is part of TikZiT.
//  
//  TikZiT is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//  
//  TikZiT is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//  
//  You should have received a copy of the GNU General Public License
//  along with TikZiT.  If not, see <http://www.gnu.org/licenses/>.
//  

#import <Cocoa/Cocoa.h>
#import <QuartzCore/CoreAnimation.h>
#import "Edge.h"
#import "Transformer.h"


@interface EdgeControlLayer : CALayer {
	Edge *edge;
	Transformer *transformer;
	BOOL selected;
}

- (id)initWithEdge:(Edge*)e andTransformer:(Transformer*)t;
- (void)highlight;
- (void)unhighlight;
- (void)select;
- (void)deselect;

+ (float)handleRadius;

@end