CoreImageView.h
/* |
File: CoreImageView.h |
Abstract: n/a |
Version: 2.1 |
Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple |
Inc. ("Apple") in consideration of your agreement to the following |
terms, and your use, installation, modification or redistribution of |
this Apple software constitutes acceptance of these terms. If you do |
not agree with these terms, please do not use, install, modify or |
redistribute this Apple software. |
In consideration of your agreement to abide by the following terms, and |
subject to these terms, Apple grants you a personal, non-exclusive |
license, under Apple's copyrights in this original Apple software (the |
"Apple Software"), to use, reproduce, modify and redistribute the Apple |
Software, with or without modifications, in source and/or binary forms; |
provided that if you redistribute the Apple Software in its entirety and |
without modifications, you must retain this notice and the following |
text and disclaimers in all such redistributions of the Apple Software. |
Neither the name, trademarks, service marks or logos of Apple Inc. may |
be used to endorse or promote products derived from the Apple Software |
without specific prior written permission from Apple. Except as |
expressly stated in this notice, no other rights or licenses, express or |
implied, are granted by Apple herein, including but not limited to any |
patent rights that may be infringed by your derivative works or by other |
works in which the Apple Software may be incorporated. |
The Apple Software is provided by Apple on an "AS IS" basis. APPLE |
MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION |
THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS |
FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND |
OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS. |
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL |
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, |
MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED |
AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), |
STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE |
POSSIBILITY OF SUCH DAMAGE. |
Copyright (C) 2014 Apple Inc. All Rights Reserved. |
*/ |
#import <Cocoa/Cocoa.h> |
#import <QuartzCore/QuartzCore.h> |
#import "SampleCIView.h" |
@class FunHouseWindowController; |
// these are the possible item types that get moved |
// within a mouseDown mouseDragged mouseUp loop |
enum |
{ |
pmNone = 0, |
pmPoint, // moving a filter point (example: the inputCenter parameter to CIBumpDistortion) |
pmTopLeft, // moving the top left point of a filter rectangle (example: the inputRectangle parameter to CICrop) |
pmBottomLeft, // moving the bottom left point of a filter rectangle (example: the inputRectangle parameter to CICrop) |
pmTopRight, // moving the top right point of a filter rectangle (example: the inputRectangle parameter to CICrop) |
pmBottomRight, // moving the bottom right point of a filter rectangle (example: the inputRectangle parameter to CICrop) |
pmImageOffset, // moving an image layer's offset |
pmTextOffset, // moving a text layer's origin |
pmTransformOffset, // moving the offset of a filter's affine transform parameter |
pmSpotLight, // moving a CISpotLight position parameter |
pm3DPoint, // moving the XY components of a filter 3D position parameter |
}; |
@interface CoreImageView : SampleCIView |
{ |
BOOL initialized; |
NSBundle *bundle; |
FunHouseWindowController *controller; |
// these fields are for mouse movement - they're set up in mouseDown, and used in mouseDragged and mouseUp |
NSInteger parmIndex; |
NSString *parmKey; |
NSInteger parmMode; |
NSString *savedActionName; |
BOOL movingNow; |
// this onee is used to indicate that the filter, image, and text layer origin handles are to be displayed |
BOOL displayingPoints; |
// the tracking rectangle is set up so mouseEntered and mouseExited events will be generated |
NSTrackingRectTag lastTrack; |
// view transform |
CGFloat viewTransformScale; |
CGFloat viewTransformOffsetX; |
CGFloat viewTransformOffsetY; |
} |
- (void)awakeFromNib; |
- (void)setFunHouseWindowController:(FunHouseWindowController *)c; |
- (CIContext *)context; |
// view transform setters and getters |
- (void)setViewTransformScale:(CGFloat)scale; |
- (void)setViewTransformOffsetX:(CGFloat)x andY:(CGFloat)y; |
- (BOOL)isScaled; |
// setters for filter parameters (undo glue code) |
- (void)setFilter:(CIFilter *)f value:(id)val forKey:(NSString *)key; // undoable operation |
- (void)setDict:(NSMutableDictionary *)f value:(id)val forKey:(NSString *)key; // undoable operation |
- (void)setActionNameForFilter:(CIFilter *)f key:(NSString *)key; |
- (void)setActionNameForTextLayerKey:(NSString *)key; |
@end |
Copyright © 2014 Apple Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2014-05-07