/usr/include/GNUstep/AppKit/NSGradient.h is in libgnustep-gui-dev 0.24.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | /* -*-objc-*-
NSGradient.h
GUI implementation of a colour gradient.
Copyright (C) 2009 Free Software Foundation, Inc.
Author: Fred Kiefer <fredkiefer@gmx.de>
Date: Oct 2009
This file is part of the GNUstep GUI Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _GNUstep_H_NSGradient
#define _GNUstep_H_NSGradient
#import <GNUstepBase/GSVersionMacros.h>
#if OS_API_VERSION(MAC_OS_X_VERSION_10_5, GS_API_LATEST)
#import <Foundation/NSGeometry.h>
#import <Foundation/NSObject.h>
@class NSArray;
@class NSBezierPath;
@class NSColor;
@class NSColorSpace;
typedef NSUInteger NSGradientDrawingOptions;
enum {
NSGradientDrawsBeforeStartingLocation = 1,
NSGradientDrawsAfterEndingLocation = 2
};
@interface NSGradient : NSObject <NSCopying, NSCoding>
{
NSColorSpace *_colorSpace;
NSArray *_colors;
CGFloat *_locations;
NSInteger _numberOfColorStops;
}
- (NSColorSpace *) colorSpace;
- (void) drawFromCenter: (NSPoint)startCenter
radius: (CGFloat)startRadius
toCenter: (NSPoint)endCenter
radius: (CGFloat)endRadius
options: (NSGradientDrawingOptions)options;
- (void) drawFromPoint: (NSPoint)startPoint
toPoint: (NSPoint)endPoint
options: (NSGradientDrawingOptions)options;
- (void) drawInBezierPath: (NSBezierPath *)path angle: (CGFloat)angle;
- (void) drawInBezierPath: (NSBezierPath *)path
relativeCenterPosition: (NSPoint)relativeCenterPoint;
- (void) drawInRect: (NSRect)rect angle: (CGFloat)angle;
- (void) drawInRect: (NSRect)rect relativeCenterPosition: (NSPoint)relativeCenterPoint;
- (void) getColor: (NSColor **)color
location: (CGFloat *)locatuib
atIndex: (NSInteger)index;
- (id) initWithColors: (NSArray *)colArray;
- (id) initWithColors: (NSArray *)colArray
atLocations: (const CGFloat *)locs
colorSpace: (NSColorSpace *)colSpace;
- (id) initWithColorsAndLocations: (NSColor *)color, ...;
- (id) initWithStartingColor: (NSColor *)startColor endingColor: (NSColor *)endColor;
- (NSColor *) interpolatedColorAtLocation: (CGFloat)location;
- (NSInteger) numberOfColorStops;
@end
#endif
#endif // _GNUstep_H_NSGradient
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