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6a8d187105
feat: add nativeTheme.shouldDifferentiateWithoutColor on macOS Adds nativeTheme.shouldDifferentiateWithoutColor on macOS that maps to NSWorkspace.accessibilityDisplayShouldDifferentiateWithoutColor. If true, the user has indicated that they prefer UI that differentiates items with something other than color alone. This is useful for users with color vision deficiency. Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com> Co-authored-by: Robert Böhnke <robb@robb.is>
93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
// Copyright (c) 2019 Slack Technologies, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ELECTRON_SHELL_BROWSER_API_ELECTRON_API_NATIVE_THEME_H_
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#define ELECTRON_SHELL_BROWSER_API_ELECTRON_API_NATIVE_THEME_H_
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#include "base/memory/raw_ptr.h"
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#include "shell/browser/event_emitter_mixin.h"
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#include "shell/common/gin_helper/wrappable.h"
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#include "ui/native_theme/native_theme.h"
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#include "ui/native_theme/native_theme_observer.h"
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#if BUILDFLAG(IS_WIN)
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#include "base/win/registry.h"
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#endif
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namespace gin_helper {
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template <typename T>
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class Handle;
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} // namespace gin_helper
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namespace electron::api {
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class NativeTheme final : public gin_helper::DeprecatedWrappable<NativeTheme>,
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public gin_helper::EventEmitterMixin<NativeTheme>,
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private ui::NativeThemeObserver {
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public:
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static gin_helper::Handle<NativeTheme> Create(v8::Isolate* isolate);
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// gin_helper::Wrappable
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static gin::DeprecatedWrapperInfo kWrapperInfo;
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gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
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v8::Isolate* isolate) override;
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const char* GetTypeName() override;
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// disable copy
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NativeTheme(const NativeTheme&) = delete;
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NativeTheme& operator=(const NativeTheme&) = delete;
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protected:
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NativeTheme(v8::Isolate* isolate,
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ui::NativeTheme* ui_theme,
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ui::NativeTheme* web_theme);
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~NativeTheme() override;
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void SetThemeSource(ui::NativeTheme::ThemeSource override);
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#if BUILDFLAG(IS_MAC)
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void UpdateMacOSAppearanceForOverrideValue(
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ui::NativeTheme::ThemeSource override);
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#endif
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ui::NativeTheme::ThemeSource GetThemeSource() const;
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bool ShouldUseDarkColors();
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bool ShouldUseHighContrastColors();
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bool ShouldUseDarkColorsForSystemIntegratedUI();
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bool ShouldUseInvertedColorScheme();
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bool InForcedColorsMode();
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bool GetPrefersReducedTransparency();
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#if BUILDFLAG(IS_MAC)
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bool ShouldDifferentiateWithoutColor();
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#endif
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// ui::NativeThemeObserver:
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void OnNativeThemeUpdated(ui::NativeTheme* theme) override;
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void OnNativeThemeUpdatedOnUI();
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private:
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#if BUILDFLAG(IS_WIN)
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base::win::RegKey hkcu_themes_regkey_;
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#endif
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std::optional<bool> should_use_dark_colors_for_system_integrated_ui_ =
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std::nullopt;
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raw_ptr<ui::NativeTheme> ui_theme_;
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raw_ptr<ui::NativeTheme> web_theme_;
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};
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} // namespace electron::api
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namespace gin {
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template <>
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struct Converter<ui::NativeTheme::ThemeSource> {
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static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
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const ui::NativeTheme::ThemeSource& val);
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static bool FromV8(v8::Isolate* isolate,
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v8::Local<v8::Value> val,
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ui::NativeTheme::ThemeSource* out);
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};
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} // namespace gin
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#endif // ELECTRON_SHELL_BROWSER_API_ELECTRON_API_NATIVE_THEME_H_
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