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feat: add nativeTheme.inForcedColorsMode (#32956)

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Milan Burda 2022-03-21 10:30:02 +01:00 committed by GitHub
parent 4cc2ed842e
commit 755feb4d81
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 18 additions and 1 deletions
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5
docs/api/native-theme.md
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@ -67,3 +67,8 @@ or is being instructed to show a high-contrast UI.
A `boolean` for if the OS / Chromium currently has an inverted color scheme
or is being instructed to use an inverted color scheme.
### `nativeTheme.inForcedColorsMode` _Windows_ _Readonly_
A `boolean` indicating whether Chromium is in forced colors mode, controlled by system accessibility settings.
Currently, Windows high contrast is the only system setting that triggers forced colors mode.

7
shell/browser/api/electron_api_native_theme.cc
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@ -67,6 +67,10 @@ bool NativeTheme::ShouldUseHighContrastColors() {
return ui_theme_->UserHasContrastPreference();
}
bool NativeTheme::InForcedColorsMode() {
return ui_theme_->InForcedColorsMode();
}
#if BUILDFLAG(IS_MAC)
const CFStringRef WhiteOnBlack = CFSTR("whiteOnBlack");
const CFStringRef UniversalAccessDomain = CFSTR("com.apple.universalaccess");
@ -106,7 +110,8 @@ gin::ObjectTemplateBuilder NativeTheme::GetObjectTemplateBuilder(
.SetProperty("shouldUseHighContrastColors",
&NativeTheme::ShouldUseHighContrastColors)
.SetProperty("shouldUseInvertedColorScheme",
&NativeTheme::ShouldUseInvertedColorScheme);
&NativeTheme::ShouldUseInvertedColorScheme)
.SetProperty("inForcedColorsMode", &NativeTheme::InForcedColorsMode);
}
const char* NativeTheme::GetTypeName() {

1
shell/browser/api/electron_api_native_theme.h
View file

@ -46,6 +46,7 @@ class NativeTheme : public gin::Wrappable<NativeTheme>,
bool ShouldUseDarkColors();
bool ShouldUseHighContrastColors();
bool ShouldUseInvertedColorScheme();
bool InForcedColorsMode();
// ui::NativeThemeObserver:
void OnNativeThemeUpdated(ui::NativeTheme* theme) override;

6
spec-main/api-native-theme-spec.ts
View file

@ -109,4 +109,10 @@ describe('nativeTheme module', () => {
expect(nativeTheme.shouldUseHighContrastColors).to.be.a('boolean');
});
});
describe('nativeTheme.inForcedColorsMode', () => {
it('returns a boolean', () => {
expect(nativeTheme.inForcedColorsMode).to.be.a('boolean');
});
});
});