mirror of
https://github.com/transmission/transmission
synced 2024-12-28 10:38:45 +00:00
118 lines
3.7 KiB
Objective-C
118 lines
3.7 KiB
Objective-C
/******************************************************************************
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* $Id$
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*
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* Copyright (c) 2007-2008 Transmission authors and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
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#import "CTGradientAdditions.h"
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@implementation CTGradient (ProgressBar)
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+ (CTGradient *) progressGradientForRed: (float) redComponent green: (float) greenComponent blue: (float) blueComponent
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{
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CTGradientElement color1;
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color1.red = redComponent * 0.95;
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color1.green = greenComponent * 0.95;
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color1.blue = blueComponent * 0.95;
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color1.alpha = 1.0;
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color1.position = 0.0;
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CTGradientElement color2;
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color2.red = redComponent;
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color2.green = greenComponent;
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color2.blue = blueComponent;
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color2.alpha = 1.0;
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color2.position = 0.5;
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CTGradientElement color3;
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color3.red = redComponent * 0.8;
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color3.green = greenComponent * 0.8;
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color3.blue = blueComponent * 0.8;
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color3.alpha = 1.0;
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color3.position = 0.5;
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CTGradientElement color4;
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color4.red = redComponent;
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color4.green = greenComponent;
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color4.blue = blueComponent;
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color4.alpha = 1.0;
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color4.position = 1.0;
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CTGradient * newInstance = [[[self class] alloc] init];
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[newInstance addElement: &color1];
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[newInstance addElement: &color2];
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[newInstance addElement: &color3];
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[newInstance addElement: &color4];
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return [newInstance autorelease];
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}
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+ (CTGradient *)progressWhiteGradient
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{
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return [[self class] progressGradientForRed: 0.95 green: 0.95 blue: 0.95];
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}
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+ (CTGradient *)progressGrayGradient
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{
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return [[self class] progressGradientForRed: 0.7 green: 0.7 blue: 0.7];
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}
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+ (CTGradient *)progressLightGrayGradient
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{
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return [[self class] progressGradientForRed: 0.87 green: 0.87 blue: 0.87];
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}
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+ (CTGradient *)progressBlueGradient
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{
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return [[self class] progressGradientForRed: 0.373 green: 0.698 blue: 0.972];
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}
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+ (CTGradient *)progressDarkBlueGradient
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{
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return [[self class] progressGradientForRed: 0.616 green: 0.722 blue: 0.776];
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}
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+ (CTGradient *)progressGreenGradient
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{
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return [[self class] progressGradientForRed: 0.384 green: 0.847 blue: 0.310];
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}
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+ (CTGradient *)progressLightGreenGradient
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{
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return [[self class] progressGradientForRed: 0.780 green: 0.894 blue: 0.729];
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}
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+ (CTGradient *)progressDarkGreenGradient
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{
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return [[self class] progressGradientForRed: 0.627 green: 0.714 blue: 0.639];
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}
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+ (CTGradient *)progressRedGradient
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{
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return [[self class] progressGradientForRed: 0.902 green: 0.439 blue: 0.451];
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}
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+ (CTGradient *)progressYellowGradient
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{
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return [[self class] progressGradientForRed: 0.933 green: 0.890 blue: 0.243];
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}
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@end
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