1 /* 2 NSColor_PPUtilities.h 3 4 Copyright 2013-2018 Josh Freeman 5 http://www.twilightedge.com 6 7 This file is part of PikoPixel for Mac OS X and GNUstep. 8 PikoPixel is a graphical application for drawing & editing pixel-art images. 9 10 PikoPixel is free software: you can redistribute it and/or modify it under 11 the terms of the GNU Affero General Public License as published by the 12 Free Software Foundation, either version 3 of the License, or (at your 13 option) any later version approved for PikoPixel by its copyright holder (or 14 an authorized proxy). 15 16 PikoPixel is distributed in the hope that it will be useful, but WITHOUT ANY 17 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 18 FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more 19 details. 20 21 You should have received a copy of the GNU Affero General Public License 22 along with this program. If not, see <http://www.gnu.org/licenses/>. 23 */ 24 25 #import <Cocoa/Cocoa.h> 26 #import "PPSRGBUtilities.h" 27 #import "PPBitmapPixelTypes.h" 28 29 30 @interface NSColor (PPUtilities) 31 32 - (PPImageBitmapPixel) ppImageBitmapPixelValue; 33 34 - (bool) ppIsEqualToColor: (NSColor *) otherColor; 35 36 - (NSColor *) ppColorBlendedWithColor: (NSColor *) otherColor; 37 - (NSColor *) ppColorBlendedWith25PercentOfColor: (NSColor *) otherColor; 38 39 + (NSColor *) ppMaskBitmapOnColor; 40 + (NSColor *) ppMaskBitmapOffColor; 41 42 43 // +ppColorWithData_DEPRECATED: was deprecated because it is not cross-platform compatible 44 // between OS X & GNUstep (uses NSArchiver format, which is platform-specific) - should not be 45 // used for current files, only for loading files created by older versions (1.0b4 & earlier) 46 47 + (NSColor *) ppColorWithData_DEPRECATED: (NSData *) colorData; 48 49 @end 50 51 @interface NSColor (PPUtilities_PatternColors) 52 53 + (NSColor *) ppCheckerboardPatternColorWithBoxDimension: (float) boxDimension 54 color1: (NSColor *) color1 55 color2: (NSColor *) color2; 56 57 + (NSColor *) ppDiagonalCheckerboardPatternColorWithBoxDimension: (float) boxDimension 58 color1: (NSColor *) color1 59 color2: (NSColor *) color2; 60 61 + (NSColor *) ppIsometricCheckerboardPatternColorWithBoxDimension: (float) boxDimension 62 color1: (NSColor *) color1 63 color2: (NSColor *) color2; 64 65 + (NSColor *) ppDiagonalLinePatternColorWithLineWidth: (float) lineWidth 66 color1: (NSColor *) color1 67 color2: (NSColor *) color2; 68 69 + (NSColor *) ppIsometricLinePatternColorWithLineWidth: (float) lineWidth 70 color1: (NSColor *) color1 71 color2: (NSColor *) color2; 72 73 + (NSColor *) ppCenteredVerticalGradientPatternColorWithHeight: (unsigned) height 74 innerColor: (NSColor *) innerColor 75 outerColor: (NSColor *) outerColor; 76 77 + (NSColor *) ppFillOverlayPatternColorWithSize: (float) patternSize 78 fillColor: (NSColor *) fillColor; 79 80 @end 81