1 /******************************************************************************
2 * $Id: ProgressGradients.m 13253 2012-03-13 03:20:09Z livings124 $
4 * Copyright (c) 2007-2012 Transmission authors and contributors
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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22 * DEALINGS IN THE SOFTWARE.
23 *****************************************************************************/
25 #import "ProgressGradients.h"
27 @implementation ProgressGradients (Private)
29 + (NSGradient *) progressGradientForRed: (CGFloat) redComponent green: (CGFloat) greenComponent blue: (CGFloat) blueComponent
31 const CGFloat alpha = [[NSUserDefaults standardUserDefaults] boolForKey: @"SmallView"] ? 0.27 : 1.0;
33 NSColor * baseColor = [NSColor colorWithCalibratedRed: redComponent green: greenComponent blue: blueComponent alpha: alpha];
35 NSColor * color2 = [NSColor colorWithCalibratedRed: redComponent * 0.95 green: greenComponent * 0.95 blue: blueComponent * 0.95
38 NSColor * color3 = [NSColor colorWithCalibratedRed: redComponent * 0.85 green: greenComponent * 0.85 blue: blueComponent * 0.85
41 return [[[NSGradient alloc] initWithColorsAndLocations: baseColor, 0.0, color2, 0.5, color3, 0.5, baseColor, 1.0, nil] autorelease];
46 @implementation ProgressGradients
48 + (NSGradient *) progressWhiteGradient
50 return [[self class] progressGradientForRed: 0.95 green: 0.95 blue: 0.95];
53 + (NSGradient *) progressGrayGradient
55 return [[self class] progressGradientForRed: 0.7 green: 0.7 blue: 0.7];
58 + (NSGradient *) progressLightGrayGradient
60 return [[self class] progressGradientForRed: 0.87 green: 0.87 blue: 0.87];
63 + (NSGradient *) progressBlueGradient
65 return [[self class] progressGradientForRed: 0.35 green: 0.67 blue: 0.98];
68 + (NSGradient *) progressDarkBlueGradient
70 return [[self class] progressGradientForRed: 0.616 green: 0.722 blue: 0.776];
73 + (NSGradient *) progressGreenGradient
75 return [[self class] progressGradientForRed: 0.44 green: 0.89 blue: 0.40];
78 + (NSGradient *) progressLightGreenGradient
80 return [[self class] progressGradientForRed: 0.62 green: 0.99 blue: 0.58];
83 + (NSGradient *) progressDarkGreenGradient
85 return [[self class] progressGradientForRed: 0.627 green: 0.714 blue: 0.639];
88 + (NSGradient *) progressRedGradient
90 return [[self class] progressGradientForRed: 0.902 green: 0.439 blue: 0.451];
93 + (NSGradient *) progressYellowGradient
95 return [[self class] progressGradientForRed: 0.933 green: 0.890 blue: 0.243];