PlatformCAFiltersMac.h   [plain text]

/*
 * Copyright (C) 2013 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef PlatformCAFiltersMac_h
#define PlatformCAFiltersMac_h

#if USE_CA_FILTERS
struct CAColorMatrix {
    float m11, m12, m13, m14, m15;
    float m21, m22, m23, m24, m25;
    float m31, m32, m33, m34, m35;
    float m41, m42, m43, m44, m45;
};

typedef struct CAColorMatrix CAColorMatrix;

@interface NSValue(Details)
+ (NSValue *)valueWithCAColorMatrix:(CAColorMatrix)t;
@end

@interface CAFilter : NSObject <NSCopying, NSMutableCopying, NSCoding>
@end

@interface CAFilter(Details)
@property(copy) NSString *name;
+ (CAFilter *)filterWithType:(NSString *)type;
@end

extern NSString * const kCAFilterColorMatrix;
extern NSString * const kCAFilterColorMonochrome;
extern NSString * const kCAFilterColorHueRotate;
extern NSString * const kCAFilterColorSaturate;
extern NSString * const kCAFilterGaussianBlur;

#if ENABLE(CSS_COMPOSITING)
extern NSString * const kCAFilterNormalBlendMode;
extern NSString * const kCAFilterMultiplyBlendMode;
extern NSString * const kCAFilterScreenBlendMode;
extern NSString * const kCAFilterOverlayBlendMode;
extern NSString * const kCAFilterDarkenBlendMode;
extern NSString * const kCAFilterLightenBlendMode;
extern NSString * const kCAFilterColorDodgeBlendMode;
extern NSString * const kCAFilterColorBurnBlendMode;
extern NSString * const kCAFilterSoftLightBlendMode;
extern NSString * const kCAFilterHardLightBlendMode;
extern NSString * const kCAFilterDifferenceBlendMode;
extern NSString * const kCAFilterExclusionBlendMode;
#endif // CSS_COMPOSITING

#endif // CA_FILTERS

#endif