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- // Copyright 2018 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "ui/native_theme/test_native_theme.h"
- namespace ui {
- TestNativeTheme::TestNativeTheme() : NativeTheme(false) {}
- TestNativeTheme::~TestNativeTheme() = default;
- gfx::Size TestNativeTheme::GetPartSize(Part part,
- State state,
- const ExtraParams& extra) const {
- return gfx::Size();
- }
- void TestNativeTheme::Paint(cc::PaintCanvas* canvas,
- const ui::ColorProvider* color_provider,
- Part part,
- State state,
- const gfx::Rect& rect,
- const ExtraParams& extra,
- ColorScheme color_scheme,
- const absl::optional<SkColor>& accent_color) const {
- }
- bool TestNativeTheme::SupportsNinePatch(Part part) const {
- return false;
- }
- gfx::Size TestNativeTheme::GetNinePatchCanvasSize(Part part) const {
- return gfx::Size();
- }
- gfx::Rect TestNativeTheme::GetNinePatchAperture(Part part) const {
- return gfx::Rect();
- }
- bool TestNativeTheme::UserHasContrastPreference() const {
- return contrast_preference_;
- }
- bool TestNativeTheme::ShouldUseDarkColors() const {
- return dark_mode_;
- }
- NativeTheme::PreferredColorScheme TestNativeTheme::GetPreferredColorScheme()
- const {
- return CalculatePreferredColorScheme();
- }
- NativeTheme::ColorScheme TestNativeTheme::GetDefaultSystemColorScheme() const {
- if (is_platform_high_contrast_)
- return ColorScheme::kPlatformHighContrast;
- return NativeTheme::GetDefaultSystemColorScheme();
- }
- void TestNativeTheme::AddColorSchemeNativeThemeObserver(
- NativeTheme* theme_to_update) {
- color_scheme_observer_ =
- std::make_unique<ui::NativeTheme::ColorSchemeNativeThemeObserver>(
- theme_to_update);
- AddObserver(color_scheme_observer_.get());
- }
- } // namespace ui
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