LowContrastMode v1.7.1

New stuff has been added. Check it out if you’d like.
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aricloverEXTRA 2025-06-10 04:07:21 -05:00 committed by GitHub
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@ -1,112 +1,104 @@
#import "uYouPlus.h"
// Constants
static UIColor *const kLowContrastColor = [UIColor colorWithRed:0.56 green:0.56 blue:0.56 alpha:1.00];
// Color Configuration
static UIColor *lcmHexColor = nil;
static UIColor *const kLowContrastColor = [UIColor colorWithRed:0.56 green:0.56 blue:0.56 alpha:1.0];
static UIColor *const kDefaultTextColor = [UIColor whiteColor];
// Helper Functions
static int contrastMode() {
// Utility Functions
static inline int contrastMode() {
return [[NSUserDefaults standardUserDefaults] integerForKey:@"lcm"];
}
static BOOL lowContrastMode() {
static inline BOOL lowContrastMode() {
return IS_ENABLED(@"lowContrastMode_enabled") && contrastMode() == 0;
}
static BOOL customContrastMode() {
static inline BOOL customContrastMode() {
return IS_ENABLED(@"lowContrastMode_enabled") && contrastMode() == 1;
}
static UIColor *getCustomContrastColor() {
NSData *colorData = [[NSUserDefaults standardUserDefaults] objectForKey:@"kCustomUIColor"];
if (colorData) {
NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingFromData:colorData error:nil];
[unarchiver setRequiresSecureCoding:NO];
return [unarchiver decodeObjectForKey:NSKeyedArchiveRootObjectKey] ?: kLowContrastColor;
}
return kLowContrastColor;
static inline UIColor *activeColor() {
return customContrastMode() && lcmHexColor ? lcmHexColor : kLowContrastColor;
}
// Shared Color Hook Macros
#define HOOK_LCM_COLOR_METHOD(method) \
+ (UIColor *)method { \
if (lowContrastMode()) { \
return kLowContrastColor; \
} \
return [super method]; \
}
#define HOOK_CCM_COLOR_METHOD(method) \
+ (UIColor *)method { \
if (customContrastMode()) { \
return getCustomContrastColor(); \
} \
return [super method]; \
}
// Shared Palette Hook Macro
#define HOOK_PALETTE_METHOD(method, alpha) \
- (UIColor *)method { \
if (self.pageStyle == 1) { \
UIColor *baseColor = lowContrastMode() ? kLowContrastColor : customContrastMode() ? getCustomContrastColor() : kDefaultTextColor; \
return alpha < 1.0 ? [baseColor colorWithAlphaComponent:alpha] : baseColor; \
} \
return [super method]; \
}
%group gLowContrastMode // Low Contrast Mode v1.7.0 (Compatible with only YouTube v19.01.1-v20.21.6)
// Low Contrast Mode v1.7.1 (Compatible with only YouTube v19.01.1-v20.21.6)
%group gLowContrastMode
%hook UIColor
HOOK_LCM_COLOR_METHOD(whiteColor)
HOOK_LCM_COLOR_METHOD(lightTextColor)
HOOK_LCM_COLOR_METHOD(lightGrayColor)
HOOK_LCM_COLOR_METHOD(ychGrey7)
HOOK_LCM_COLOR_METHOD(skt_chipBackgroundColor)
HOOK_LCM_COLOR_METHOD(placeholderTextColor)
HOOK_LCM_COLOR_METHOD(systemLightGrayColor)
HOOK_LCM_COLOR_METHOD(systemExtraLightGrayColor)
HOOK_LCM_COLOR_METHOD(labelColor)
HOOK_LCM_COLOR_METHOD(secondaryLabelColor)
HOOK_LCM_COLOR_METHOD(tertiaryLabelColor)
HOOK_LCM_COLOR_METHOD(quaternaryLabelColor)
+ (UIColor *)colorNamed:(NSString *)name {
NSArray<NSString *> *targetColors = @[
@"whiteColor", @"lightTextColor", @"lightGrayColor", @"ychGrey7",
@"skt_chipBackgroundColor", @"placeholderTextColor", @"systemLightGrayColor",
@"systemExtraLightGrayColor", @"labelColor", @"secondaryLabelColor",
@"tertiaryLabelColor", @"quaternaryLabelColor"
];
return [targetColors containsObject:name] ? kLowContrastColor : %orig;
}
+ (UIColor *)whiteColor { return kLowContrastColor; }
+ (UIColor *)lightTextColor { return kLowContrastColor; }
+ (UIColor *)lightGrayColor { return kLowContrastColor; }
%end
%hook YTCommonColorPalette
HOOK_PALETTE_METHOD(textPrimary, 1.0)
HOOK_PALETTE_METHOD(textSecondary, 1.0)
HOOK_PALETTE_METHOD(overlayTextPrimary, 1.0)
HOOK_PALETTE_METHOD(overlayTextSecondary, 1.0)
HOOK_PALETTE_METHOD(iconActive, 1.0)
HOOK_PALETTE_METHOD(iconActiveOther, 1.0)
HOOK_PALETTE_METHOD(brandIconActive, 1.0)
HOOK_PALETTE_METHOD(staticBrandWhite, 1.0)
HOOK_PALETTE_METHOD(overlayIconActiveOther, 1.0)
HOOK_PALETTE_METHOD(overlayIconInactive, 0.7)
HOOK_PALETTE_METHOD(overlayIconDisabled, 0.3)
HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
- (UIColor *)textPrimary {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)textSecondary {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)overlayTextPrimary {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)overlayTextSecondary {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)iconActive {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)iconActiveOther {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)brandIconActive {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)staticBrandWhite {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)overlayIconActiveOther {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)overlayIconInactive {
return self.pageStyle == 1 ? [kDefaultTextColor colorWithAlphaComponent:0.7] : %orig;
}
- (UIColor *)overlayIconDisabled {
return self.pageStyle == 1 ? [kDefaultTextColor colorWithAlphaComponent:0.3] : %orig;
}
- (UIColor *)overlayFilledButtonActive {
return self.pageStyle == 1 ? [kDefaultTextColor colorWithAlphaComponent:0.2] : %orig;
}
%end
%hook YTColor
+ (BOOL)darkerPaletteTextColorEnabled {
return NO;
}
+ (UIColor *)white1 { return kDefaultTextColor; }
+ (UIColor *)white2 { return kDefaultTextColor; }
+ (UIColor *)white3 { return kDefaultTextColor; }
+ (UIColor *)white4 { return kDefaultTextColor; }
+ (UIColor *)white5 { return kDefaultTextColor; }
+ (UIColor *)grey1 { return kDefaultTextColor; }
+ (UIColor *)grey2 { return kDefaultTextColor; }
+ (BOOL)darkerPaletteTextColorEnabled { return NO; }
+ (UIColor *)white1 { return kLowContrastColor; }
+ (UIColor *)white2 { return kLowContrastColor; }
+ (UIColor *)white3 { return kLowContrastColor; }
+ (UIColor *)white4 { return kLowContrastColor; }
+ (UIColor *)white5 { return kLowContrastColor; }
+ (UIColor *)grey1 { return kLowContrastColor; }
+ (UIColor *)grey2 { return kLowContrastColor; }
%end
%hook _ASDisplayView
- (void)layoutSubviews {
%orig;
NSArray *accessibilityLabels = @[@"connect account", @"Thanks", @"Save to playlist", @"Report"];
NSArray<NSString *> *targetLabels = @[@"connect account", @"Thanks", @"Save to playlist", @"Report"];
for (UIView *subview in self.subviews) {
if ([accessibilityLabels containsObject:subview.accessibilityLabel]) {
if ([targetLabels containsObject:subview.accessibilityLabel]) {
subview.backgroundColor = kLowContrastColor;
if ([subview isKindOfClass:[UILabel class]]) {
[(UILabel *)subview setTextColor:[UIColor blackColor]];
((UILabel *)subview).textColor = [UIColor blackColor];
}
}
}
@ -124,9 +116,11 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
- (UIColor *)brightAccentColor { return kDefaultTextColor; }
- (UIColor *)regularColor { return kDefaultTextColor; }
- (UIColor *)darkerColor { return kDefaultTextColor; }
- - (UIColor *)Color { return kDefaultTextColor; }
- (UIColor *)bodyTextColor { return kDefaultTextColor; }
- (UIColor *)lightBodyTextColor { return kDefaultTextColor; }
- (UIColor *)bodyTextColorOnRegularColor { return kDefaultTextColor; }
- (UIColor *)bodyTextColor { return kDefaultTextColor; }
- (UIColor *)bodyTextColorOnLighterColor { return kDefaultTextColor; }
- (UIColor *)bodyTextColorOnDarkerColor { return kDefaultTextColor; }
- (UIColor *)bodyTextColorOnAccentColor { return kDefaultTextColor; }
@ -149,13 +143,13 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%hook UIExtendedSRGBColorSpace
- (void)setTextColor:(UIColor *)textColor {
%orig(kDefaultTextColor);
%orig([kDefaultTextColor colorWithAlphaComponent:1.0]);
}
%end
%hook UIExtendedGrayColorSpace
- (void)setTextColor:(UIColor *)textColor {
%orig(kDefaultTextColor);
%orig([kDefaultTextColor colorWithAlphaComponent:1.0]);
}
%end
@ -167,9 +161,7 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%hook UILabel
+ (void)load {
@autoreleasepool {
[[UILabel appearance] setTextColor:kDefaultTextColor];
}
[[UILabel appearance] setTextColor:kDefaultTextColor];
}
- (void)setTextColor:(UIColor *)textColor {
%orig(kDefaultTextColor);
@ -197,7 +189,7 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%hook UISegmentedControl
- (void)setTitleTextAttributes:(NSDictionary *)attributes forState:(UIControlState)state {
NSMutableDictionary *modifiedAttributes = [NSMutableDictionary dictionaryWithDictionary:attributes];
[modifiedAttributes setObject:kDefaultTextColor forKey:NSForegroundColorAttributeName];
modifiedAttributes[NSForegroundColorAttributeName] = kDefaultTextColor;
%orig(modifiedAttributes, state);
}
%end
@ -211,7 +203,7 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%hook UIBarButtonItem
- (void)setTitleTextAttributes:(NSDictionary *)attributes forState:(UIControlState)state {
NSMutableDictionary *modifiedAttributes = [NSMutableDictionary dictionaryWithDictionary:attributes];
[modifiedAttributes setObject:kDefaultTextColor forKey:NSForegroundColorAttributeName];
modifiedAttributes[NSForegroundColorAttributeName] = kDefaultTextColor;
%orig(modifiedAttributes, state);
}
%end
@ -219,7 +211,7 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%hook NSAttributedString
- (instancetype)initWithString:(NSString *)str attributes:(NSDictionary<NSAttributedStringKey, id> *)attrs {
NSMutableDictionary *modifiedAttributes = [NSMutableDictionary dictionaryWithDictionary:attrs];
[modifiedAttributes setObject:kDefaultTextColor forKey:NSForegroundColorAttributeName];
modifiedAttributes[NSForegroundColorAttributeName] = kDefaultTextColor;
return %orig(str, modifiedAttributes);
}
%end
@ -264,59 +256,83 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%end
%end
// Custom Contrast Mode
%group gCustomContrastMode
%hook UIColor
HOOK_CCM_COLOR_METHOD(whiteColor)
HOOK_CCM_COLOR_METHOD(lightTextColor)
HOOK_CCM_COLOR_METHOD(lightGrayColor)
HOOK_CCM_COLOR_METHOD(ychGrey7)
HOOK_CCM_COLOR_METHOD(skt_chipBackgroundColor)
HOOK_CCM_COLOR_METHOD(placeholderTextColor)
HOOK_CCM_COLOR_METHOD(systemLightGrayColor)
HOOK_CCM_COLOR_METHOD(systemExtraLightGrayColor)
HOOK_CCM_COLOR_METHOD(labelColor)
HOOK_CCM_COLOR_METHOD(secondaryLabelColor)
HOOK_CCM_COLOR_METHOD(tertiaryLabelColor)
HOOK_CCM_COLOR_METHOD(quaternaryLabelColor)
+ (UIColor *)colorNamed:(NSString *)name {
NSArray<NSString *> *targetColors = @[
@"whiteColor", @"lightTextColor", @"lightGrayColor", @"ychGrey7",
@"skt_chipBackgroundColor", @"placeholderTextColor", @"systemLightGrayColor",
@"systemExtraLightGrayColor", @"labelColor", @"secondaryLabelColor",
@"tertiaryLabelColor", @"quaternaryLabelColor"
];
return [targetColors containsObject:name] ? lcmHexColor : %orig;
}
+ (UIColor *)whiteColor { return lcmHexColor; }
+ (UIColor *)lightTextColor { return lcmHexColor; }
+ (UIColor *)lightGrayColor { return lcmHexColor; }
%end
%hook YTCommonColorPalette
HOOK_PALETTE_METHOD(textPrimary, 1.0)
HOOK_PALETTE_METHOD(textSecondary, 1.0)
HOOK_PALETTE_METHOD(overlayTextPrimary, 1.0)
HOOK_PALETTE_METHOD(overlayTextSecondary, 1.0)
HOOK_PALETTE_METHOD(iconActive, 1.0)
HOOK_PALETTE_METHOD(iconActiveOther, 1.0)
HOOK_PALETTE_METHOD(brandIconActive, 1.0)
HOOK_PALETTE_METHOD(staticBrandWhite, 1.0)
HOOK_PALETTE_METHOD(overlayIconActiveOther, 1.0)
HOOK_PALETTE_METHOD(overlayIconInactive, 0.7)
HOOK_PALETTE_METHOD(overlayIconDisabled, 0.3)
HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
- (UIColor *)textPrimary {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)textSecondary {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)overlayTextPrimary {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)overlayTextSecondary {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)iconActive {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)iconActiveOther {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)brandIconActive {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)staticBrandWhite {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)overlayIconActiveOther {
return self.pageStyle == 1 ? kDefaultTextColor : %orig;
}
- (UIColor *)overlayIconInactive {
return self.pageStyle == 1 ? [kDefaultTextColor colorWithAlphaComponent:0.7] : %orig;
}
- (UIColor *)overlayIconDisabled {
return self.pageStyle == 1 ? [kDefaultTextColor colorWithAlphaComponent:0.3] : %orig;
}
- (UIColor *)overlayFilledButtonActive {
return self.pageStyle == 1 ? [kDefaultTextColor colorWithAlphaComponent:0.2] : %orig;
}
%end
%hook YTColor
+ (BOOL)darkerPaletteTextColorEnabled {
return NO;
}
+ (UIColor *)white1 { return kDefaultTextColor; }
+ (UIColor *)white2 { return kDefaultTextColor; }
+ (UIColor *)white3 { return kDefaultTextColor; }
+ (UIColor *)white4 { return kDefaultTextColor; }
+ (UIColor *)white5 { return kDefaultTextColor; }
+ (UIColor *)grey1 { return kDefaultTextColor; }
+ (UIColor *)grey2 { return kDefaultTextColor; }
+ (BOOL)darkerPaletteTextColorEnabled { return NO; }
+ (UIColor *)white1 { return lcmHexColor; }
+ (UIColor *)white2 { return lcmHexColor; }
+ (UIColor *)white3 { return lcmHexColor; }
+ (UIColor *)white4 { return lcmHexColor; }
+ (UIColor *)white5 { return lcmHexColor; }
+ (UIColor *)grey1 { return lcmHexColor; }
+ (UIColor *)grey2 { return lcmHexColor; }
%end
%hook _ASDisplayView
- (void)layoutSubviews {
%orig;
NSArray *accessibilityLabels = @[@"connect account", @"Thanks", @"Save to playlist", @"Report"];
NSArray<NSString *> *targetLabels = @[@"connect account", @"Thanks", @"Save to playlist", @"Report"];
for (UIView *subview in self.subviews) {
if ([accessibilityLabels containsObject:subview.accessibilityLabel]) {
subview.backgroundColor = getCustomContrastColor();
if ([targetLabels containsObject:subview.accessibilityLabel]) {
subview.backgroundColor = lcmHexColor;
if ([subview isKindOfClass:[UILabel class]]) {
[(UILabel *)subview setTextColor:[UIColor blackColor]];
((UILabel *)subview).textColor = [UIColor blackColor];
}
}
}
@ -359,13 +375,13 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%hook UIExtendedSRGBColorSpace
- (void)setTextColor:(UIColor *)textColor {
%orig(kDefaultTextColor);
%orig([kDefaultTextColor colorWithAlphaComponent:1.0]);
}
%end
%hook UIExtendedGrayColorSpace
- (void)setTextColor:(UIColor *)textColor {
%orig(kDefaultTextColor);
%orig([kDefaultTextColor colorWithAlphaComponent:1.0]);
}
%end
@ -377,9 +393,7 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%hook UILabel
+ (void)load {
@autoreleasepool {
[[UILabel appearance] setTextColor:kDefaultTextColor];
}
[[UILabel appearance] setTextColor:kDefaultTextColor];
}
- (void)setTextColor:(UIColor *)textColor {
%orig(kDefaultTextColor);
@ -407,7 +421,7 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%hook UISegmentedControl
- (void)setTitleTextAttributes:(NSDictionary *)attributes forState:(UIControlState)state {
NSMutableDictionary *modifiedAttributes = [NSMutableDictionary dictionaryWithDictionary:attributes];
[modifiedAttributes setObject:kDefaultTextColor forKey:NSForegroundColorAttributeName];
modifiedAttributes[NSForegroundColorAttributeName] = kDefaultTextColor;
%orig(modifiedAttributes, state);
}
%end
@ -421,7 +435,7 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%hook UIBarButtonItem
- (void)setTitleTextAttributes:(NSDictionary *)attributes forState:(UIControlState)state {
NSMutableDictionary *modifiedAttributes = [NSMutableDictionary dictionaryWithDictionary:attributes];
[modifiedAttributes setObject:kDefaultTextColor forKey:NSForegroundColorAttributeName];
modifiedAttributes[NSForegroundColorAttributeName] = kDefaultTextColor;
%orig(modifiedAttributes, state);
}
%end
@ -429,13 +443,13 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%hook NSAttributedString
- (instancetype)initWithString:(NSString *)str attributes:(NSDictionary<NSAttributedStringKey, id> *)attrs {
NSMutableDictionary *modifiedAttributes = [NSMutableDictionary dictionaryWithDictionary:attrs];
[modifiedAttributes setObject:kDefaultTextColor forKey:NSForegroundColorAttributeName];
modifiedAttributes[NSForegroundColorAttributeName] = kDefaultTextColor;
return %orig(str, modifiedAttributes);
}
%end
%hook CATextLayer
- (void)setTextColor:(CGColorRef)textColor {
- (void)setTextColor:(CGColorRef)color {
%orig(kDefaultTextColor.CGColor);
}
%end
@ -474,12 +488,24 @@ HOOK_PALETTE_METHOD(overlayFilledButtonActive, 0.2)
%end
%end
// Constructor
%ctor {
%init;
if (lowContrastMode()) {
%init(gLowContrastMode);
}
if (customContrastMode()) {
%init(gCustomContrastMode);
NSData *colorData = [[NSUserDefaults standardUserDefaults] objectForKey:@"kCustomUIColor"];
if (colorData) {
NSError *error = nil;
NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingFromData:colorData error:&error];
if (!error) {
[unarchiver setRequiresSecureCoding:NO];
lcmHexColor = [unarchiver decodeObjectForKey:NSKeyedArchiveRootObjectKey];
if (lcmHexColor) {
%init(gCustomContrastMode);
}
}
}
}
}