transmission/macosx/ProgressGradients.mm

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// This file Copyright © 2007-2022 Transmission authors and contributors.
// It may be used under the MIT (SPDX: MIT) license.
// License text can be found in the licenses/ folder.
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#import "ProgressGradients.h"
#import "NSApplicationAdditions.h"
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@implementation ProgressGradients
+ (NSGradient*)progressWhiteGradient
{
if ([NSApp isDarkMode])
{
return [[self class] progressGradientForRed:0.1 green:0.1 blue:0.1];
}
else
{
return [[self class] progressGradientForRed:0.95 green:0.95 blue:0.95];
}
}
+ (NSGradient*)progressGrayGradient
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{
if ([NSApp isDarkMode])
{
return [[self class] progressGradientForRed:0.35 green:0.35 blue:0.35];
}
else
{
return [[self class] progressGradientForRed:0.7 green:0.7 blue:0.7];
}
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}
+ (NSGradient*)progressLightGrayGradient
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{
if ([NSApp isDarkMode])
{
return [[self class] progressGradientForRed:0.2 green:0.2 blue:0.2];
}
else
{
return [[self class] progressGradientForRed:0.87 green:0.87 blue:0.87];
}
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}
+ (NSGradient*)progressBlueGradient
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{
if ([NSApp isDarkMode])
{
return [[self class] progressGradientForRed:0.35 * 2.0 / 3.0 green:0.67 * 2.0 / 3.0 blue:0.98 * 2.0 / 3.0];
}
else
{
return [[self class] progressGradientForRed:0.35 green:0.67 blue:0.98];
}
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}
+ (NSGradient*)progressDarkBlueGradient
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{
if ([NSApp isDarkMode])
{
return [[self class] progressGradientForRed:0.616 * 2.0 / 3.0 green:0.722 * 2.0 / 3.0 blue:0.776 * 2.0 / 3.0];
}
else
{
return [[self class] progressGradientForRed:0.616 green:0.722 blue:0.776];
}
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}
+ (NSGradient*)progressGreenGradient
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{
if ([NSApp isDarkMode])
{
return [[self class] progressGradientForRed:0.44 * 2.0 / 3.0 green:0.89 * 2.0 / 3.0 blue:0.40 * 2.0 / 3.0];
}
else
{
return [[self class] progressGradientForRed:0.44 green:0.89 blue:0.40];
}
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}
+ (NSGradient*)progressLightGreenGradient
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{
if ([NSApp isDarkMode])
{
return [[self class] progressGradientForRed:0.62 * 3.0 / 4.0 green:0.99 * 3.0 / 4.0 blue:0.58 * 3.0 / 4.0];
}
else
{
return [[self class] progressGradientForRed:0.62 green:0.99 blue:0.58];
}
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}
+ (NSGradient*)progressDarkGreenGradient
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{
if ([NSApp isDarkMode])
{
return [[self class] progressGradientForRed:0.627 * 2.0 / 3.0 green:0.714 * 2.0 / 3.0 blue:0.639 * 2.0 / 3.0];
}
else
{
return [[self class] progressGradientForRed:0.627 green:0.714 blue:0.639];
}
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}
+ (NSGradient*)progressRedGradient
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{
if ([NSApp isDarkMode])
{
return [[self class] progressGradientForRed:0.902 * 2.0 / 3.0 green:0.439 * 2.0 / 3.0 blue:0.451 * 2.0 / 3.0];
}
else
{
return [[self class] progressGradientForRed:0.902 green:0.439 blue:0.451];
}
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}
+ (NSGradient*)progressYellowGradient
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{
if ([NSApp isDarkMode])
{
return [[self class] progressGradientForRed:0.933 * 0.8 green:0.890 * 0.8 blue:0.243 * 0.8];
}
else
{
return [[self class] progressGradientForRed:0.933 green:0.890 blue:0.243];
}
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}
#pragma mark - Private
+ (NSGradient*)progressGradientForRed:(CGFloat)redComponent green:(CGFloat)greenComponent blue:(CGFloat)blueComponent
{
CGFloat const alpha = [NSUserDefaults.standardUserDefaults boolForKey:@"SmallView"] ? 0.27 : 1.0;
NSColor* baseColor = [NSColor colorWithCalibratedRed:redComponent green:greenComponent blue:blueComponent alpha:alpha];
NSColor* color2 = [NSColor colorWithCalibratedRed:redComponent * 0.95 green:greenComponent * 0.95 blue:blueComponent * 0.95
alpha:alpha];
NSColor* color3 = [NSColor colorWithCalibratedRed:redComponent * 0.85 green:greenComponent * 0.85 blue:blueComponent * 0.85
alpha:alpha];
return [[NSGradient alloc] initWithColorsAndLocations:baseColor, 0.0, color2, 0.5, color3, 0.5, baseColor, 1.0, nil];
}
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@end