| // Copyright 2017 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_GTK_NAV_BUTTON_PROVIDER_GTK_H_ |
| #define UI_GTK_NAV_BUTTON_PROVIDER_GTK_H_ |
| |
| #include <map> |
| |
| #include "base/component_export.h" |
| #include "ui/gfx/image/image_skia.h" |
| #include "ui/views/controls/button/button.h" |
| #include "ui/views/linux_ui/nav_button_provider.h" |
| |
| namespace gtk { |
| |
| class COMPONENT_EXPORT(GTK) NavButtonProviderGtk |
| : public views::NavButtonProvider { |
| public: |
| NavButtonProviderGtk(); |
| ~NavButtonProviderGtk() override; |
| |
| // views::NavButtonProvider: |
| void RedrawImages(int top_area_height, bool maximized, bool active) override; |
| gfx::ImageSkia GetImage(views::NavButtonProvider::FrameButtonDisplayType type, |
| views::Button::ButtonState state) const override; |
| gfx::Insets GetNavButtonMargin( |
| views::NavButtonProvider::FrameButtonDisplayType type) const override; |
| gfx::Insets GetTopAreaSpacing() const override; |
| int GetInterNavButtonSpacing() const override; |
| |
| private: |
| std::map<views::NavButtonProvider::FrameButtonDisplayType, |
| gfx::ImageSkia[views::Button::STATE_COUNT]> |
| button_images_; |
| std::map<views::NavButtonProvider::FrameButtonDisplayType, gfx::Insets> |
| button_margins_; |
| gfx::Insets top_area_spacing_; |
| int inter_button_spacing_; |
| }; |
| |
| } // namespace gtk |
| |
| #endif // UI_GTK_NAV_BUTTON_PROVIDER_GTK_H_ |