| // Copyright (c) 2012 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. |
| |
| #ifndef UI_NATIVE_THEME_NATIVE_THEME_AURA_H_ |
| #define UI_NATIVE_THEME_NATIVE_THEME_AURA_H_ |
| |
| #include "base/macros.h" |
| #include "base/no_destructor.h" |
| #include "ui/native_theme/native_theme_base.h" |
| |
| namespace ui { |
| |
| // Aura implementation of native theme support. |
| class NATIVE_THEME_EXPORT NativeThemeAura : public NativeThemeBase { |
| protected: |
| friend class NativeTheme; |
| friend class NativeThemeAuraTest; |
| friend class base::NoDestructor<NativeThemeAura>; |
| |
| explicit NativeThemeAura(bool use_overlay_scrollbars); |
| ~NativeThemeAura() override; |
| |
| static NativeThemeAura* instance(); |
| static NativeThemeAura* web_instance(); |
| |
| // Overridden from NativeThemeBase: |
| SkColor GetSystemColor(ColorId color_id) const override; |
| void PaintMenuPopupBackground( |
| cc::PaintCanvas* canvas, |
| const gfx::Size& size, |
| const MenuBackgroundExtraParams& menu_background) const override; |
| void PaintMenuItemBackground( |
| cc::PaintCanvas* canvas, |
| State state, |
| const gfx::Rect& rect, |
| const MenuItemExtraParams& menu_item) const override; |
| void PaintArrowButton(cc::PaintCanvas* gc, |
| const gfx::Rect& rect, |
| Part direction, |
| State state) const override; |
| void PaintScrollbarTrack(cc::PaintCanvas* canvas, |
| Part part, |
| State state, |
| const ScrollbarTrackExtraParams& extra_params, |
| const gfx::Rect& rect) const override; |
| void PaintScrollbarThumb(cc::PaintCanvas* canvas, |
| Part part, |
| State state, |
| const gfx::Rect& rect, |
| ScrollbarOverlayColorTheme theme) const override; |
| void PaintScrollbarCorner(cc::PaintCanvas* canvas, |
| State state, |
| const gfx::Rect& rect) const override; |
| gfx::Size GetPartSize(Part part, |
| State state, |
| const ExtraParams& extra) const override; |
| bool SupportsNinePatch(Part part) const override; |
| gfx::Size GetNinePatchCanvasSize(Part part) const override; |
| gfx::Rect GetNinePatchAperture(Part part) const override; |
| |
| private: |
| bool use_overlay_scrollbars_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NativeThemeAura); |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_NATIVE_THEME_NATIVE_THEME_AURA_H_ |