/core/externals/google-toolbox-for-mac/AppKit/GTMNSBezierPath+Shading.h
C++ Header | 121 lines | 19 code | 7 blank | 95 comment | 0 complexity | 6a50e70ba5083f9e9a6fe1c2f4a1f304 MD5 | raw file
1// 2// GTMNSBezierPath+Shading.h 3// 4// Category for radial and axial stroke and fill functions for NSBezierPaths 5// 6// Copyright 2006-2008 Google Inc. 7// 8// Licensed under the Apache License, Version 2.0 (the "License"); you may not 9// use this file except in compliance with the License. You may obtain a copy 10// of the License at 11// 12// http://www.apache.org/licenses/LICENSE-2.0 13// 14// Unless required by applicable law or agreed to in writing, software 15// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 16// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 17// License for the specific language governing permissions and limitations under 18// the License. 19// 20 21#import <Cocoa/Cocoa.h> 22#import "GTMDefines.h" 23 24@protocol GTMShading; 25 26// 27/// Category for radial and axial stroke and fill functions for NSBezierPaths 28// 29@interface NSBezierPath (GTMBezierPathShadingAdditions) 30 31/// Stroke the path axially with a color blend defined by |shading|. 32// 33/// The fill will extend from |fromPoint| to |toPoint| and will extend 34/// indefinitely perpendicular to the axis of the line defined by the 35/// two points. You can extend beyond the |fromPoint|/|toPoint by setting 36/// |extendingStart|/|extendingEnd| respectively. 37// 38// Args: 39// fromPoint: point to start the shading at 40// toPoint: point to end the shading at 41// extendingStart: should we extend the shading before |fromPoint| using 42// the first color in our shading? 43// extendingEnd: should we extend the shading after |toPoint| using the 44// last color in our shading? 45// shading: the shading to use to take our colors from. 46// 47- (void)gtm_strokeAxiallyFrom:(NSPoint)fromPoint to:(NSPoint)toPoint 48 extendingStart:(BOOL)extendingStart extendingEnd:(BOOL)extendingEnd 49 shading:(id<GTMShading>)shading; 50 51/// Stroke the path radially with a color blend defined by |shading|. 52// 53/// The fill will extend from the circle with center |fromPoint| 54/// and radius |fromRadius| to the circle with center |toPoint| 55/// with radius |toRadius|. 56/// You can extend beyond the |fromPoint|/|toPoint| by setting 57/// |extendingStart|/|extendingEnd| respectively. 58// 59// Args: 60// fromPoint: center of the circle to start the shading at 61// fromRadius: radius of the circle to start the shading at 62// toPoint: center of the circle to to end the shading at 63// toRadius: raidus of the circle to end the shading at 64// extendingStart: should we extend the shading before |fromPoint| using 65// the first color in our shading? 66// extendingEnd: should we extend the shading after |toPoint| using the 67// last color in our shading? 68// shading: the shading to use to take our colors from. 69// 70- (void)gtm_strokeRadiallyFrom:(NSPoint)fromPoint fromRadius:(CGFloat)fromRadius 71 to:(NSPoint)toPoint toRadius:(CGFloat)toRadius 72 extendingStart:(BOOL)extendingStart extendingEnd:(BOOL)extendingEnd 73 shading:(id<GTMShading>)shading; 74 75/// Fill the path radially with a color blend defined by |shading|. 76// 77/// The fill will extend from the circle with center |fromPoint| 78/// and radius |fromRadius| to the circle with center |toPoint| 79/// with radius |toRadius|. 80/// You can extend beyond the |fromPoint|/|toPoint by setting 81/// |extendingStart|/|extendingEnd| respectively. 82// 83// Args: 84// fromPoint: center of the circle to start the shading at 85// fromRadius: radius of the circle to start the shading at 86// toPoint: center of the circle to to end the shading at 87// toRadius: radius of the circle to end the shading at 88// extendingStart: should we extend the shading before |fromPoint| using 89// the first color in our shading? 90// extendingEnd: should we extend the shading after |toPoint| using the 91// last color in our shading? 92// shading: the shading to use to take our colors from. 93// 94- (void)gtm_fillAxiallyFrom:(NSPoint)fromPoint to:(NSPoint)toPoint 95 extendingStart:(BOOL)extendingStart extendingEnd:(BOOL)extendingEnd 96 shading:(id<GTMShading>)shading; 97 98/// Fill the path radially with a color blend defined by |shading|. 99// 100/// The fill will extend from the circle with center |fromPoint| 101/// and radius |fromRadius| to the circle with center |toPoint| 102/// with radius |toRadius|. 103/// You can extend beyond the |fromPoint|/|toPoint by setting 104/// |extendingStart|/|extendingEnd| respectively. 105// 106// Args: 107// fromPoint: center of the circle to start the shading at 108// fromRadius: radius of the circle to start the shading at 109// toPoint: center of the circle to to end the shading at 110// toRadius: radius of the circle to end the shading at 111// extendingStart: should we extend the shading before |fromPoint| using 112// the first color in our shading? 113// extendingEnd: should we extend the shading after |toPoint| using the 114// last color in our shading? 115// shading: the shading to use to take our colors from. 116// 117- (void)gtm_fillRadiallyFrom:(NSPoint)fromPoint fromRadius:(CGFloat)fromRadius 118 to:(NSPoint)toPoint toRadius:(CGFloat)toRadius 119 extendingStart:(BOOL)extendingStart extendingEnd:(BOOL)extendingEnd 120 shading:(id<GTMShading>)shading; 121@end