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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_LINUX_FALLBACK_LINUX_UI_H_
#define UI_LINUX_FALLBACK_LINUX_UI_H_
#include <optional>
#include "ui/gfx/font_render_params.h"
#include "ui/linux/linux_ui.h"
namespace ui {
// This class is meant to be overridden by tests. It's provided as a
// convenience so that tests don't have to stub lots of methods just to override
// a single one.
class FallbackLinuxUi : public LinuxUiAndTheme {
public:
FallbackLinuxUi();
~FallbackLinuxUi() override;
// ui::LinuxUi:
bool Initialize() override;
void InitializeFontSettings() override;
base::TimeDelta GetCursorBlinkInterval() const override;
gfx::Image GetIconForContentType(const std::string& content_type,
int size,
float scale) const override;
base::flat_map<std::string, std::string> GetKeyboardLayoutMap() override;
#if BUILDFLAG(ENABLE_PRINTING)
printing::PrintDialogLinuxInterface* CreatePrintDialog(
printing::PrintingContextLinux* context) override;
gfx::Size GetPdfPaperSize(printing::PrintingContextLinux* context) override;
#endif
ui::SelectFileDialog* CreateSelectFileDialog(
void* listener,
std::unique_ptr<ui::SelectFilePolicy> policy) const override;
std::string GetCursorThemeName() override;
int GetCursorThemeSize() override;
std::unique_ptr<ui::LinuxInputMethodContext> CreateInputMethodContext(
ui::LinuxInputMethodContextDelegate* delegate) const override;
ui::TextEditCommand GetTextEditCommandForEvent(const ui::Event& event,
int text_flags) override;
gfx::FontRenderParams GetDefaultFontRenderParams() override;
bool AnimationsEnabled() const override;
void AddWindowButtonOrderObserver(
ui::WindowButtonOrderObserver* observer) override;
void RemoveWindowButtonOrderObserver(
ui::WindowButtonOrderObserver* observer) override;
WindowFrameAction GetWindowFrameAction(
WindowFrameActionSource source) override;
std::vector<std::string> GetCmdLineFlagsForCopy() const override;
// ui::LinuxUiTheme:
ui::NativeTheme* GetNativeTheme() const override;
bool GetColor(int id, SkColor* color, bool use_custom_frame) const override;
bool GetDisplayProperty(int id, int* result) const override;
void GetFocusRingColor(SkColor* color) const override;
void GetActiveSelectionBgColor(SkColor* color) const override;
void GetActiveSelectionFgColor(SkColor* color) const override;
void GetInactiveSelectionBgColor(SkColor* color) const override;
void GetInactiveSelectionFgColor(SkColor* color) const override;
bool PreferDarkTheme() const override;
void SetDarkTheme(bool dark) override;
void SetAccentColor(std::optional<SkColor> accent_color) override;
std::unique_ptr<ui::NavButtonProvider> CreateNavButtonProvider() override;
ui::WindowFrameProvider* GetWindowFrameProvider(bool solid_frame,
bool tiled,
bool maximized) override;
private:
std::optional<gfx::FontRenderParams> default_font_render_params_;
bool theme_is_dark_ = false;
};
} // namespace ui
#endif // UI_LINUX_FALLBACK_LINUX_UI_H_
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