//
// Authors:
// Håvard Fossli <hfossli@agens.no>
// Marcus Eckert <marcuseckert@gmail.com>
//
// Copyright (c) 2013 Agens AS (http://agens.no/)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#import <QuartzCore/QuartzCore.h>

@interface CALayer (AGK_Methods)

- (void)setNullAsActionForKeys:(NSArray *)keys;
- (void)removeAllSublayers;
- (void)ensureAnchorPointIsSetToZero;
- (void)ensureAnchorPointIs:(CGPoint)point;

- (CATransform3D)transformToOffsetRotationWithVirtualAnchorPoint:(CGPoint)virtualAnchor;
- (void)applyTransformToOffsetRotationWithVirtualAnchorPoint:(CGPoint)virtualAnchor;
- (CGPoint)offsetForXRotation:(CGFloat)angle virtualAnchorPoint:(CGPoint)virtualAnchor;
- (CGPoint)offsetForYRotation:(CGFloat)angle virtualAnchorPoint:(CGPoint)virtualAnchor;

@end

