//
// Copyright 2009-2010 Facebook
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>

@interface TTShape : NSObject

- (void)openPath:(CGRect)rect;
- (void)closePath:(CGRect)rect;

- (void)addTopEdgeToPath:(CGRect)rect lightSource:(NSInteger)lightSource;
- (void)addRightEdgeToPath:(CGRect)rect lightSource:(NSInteger)lightSource;
- (void)addBottomEdgeToPath:(CGRect)rect lightSource:(NSInteger)lightSource;
- (void)addLeftEdgeToPath:(CGRect)rect lightSource:(NSInteger)lightSource;

/**
 * Opens the path, adds all edges, and closes the path.
 */
- (void)addToPath:(CGRect)rect;

- (void)addInverseToPath:(CGRect)rect;

- (UIEdgeInsets)insetsForSize:(CGSize)size;

@end