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// 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/containers/flat_map.h"
#include "ui/gfx/geometry/insets.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/linux/nav_button_provider.h"
namespace gtk {
class NavButtonProviderGtk : public ui::NavButtonProvider {
public:
NavButtonProviderGtk();
~NavButtonProviderGtk() override;
// ui::NavButtonProvider:
void RedrawImages(int top_area_height, bool maximized, bool active) override;
gfx::ImageSkia GetImage(ui::NavButtonProvider::FrameButtonDisplayType type,
ButtonState state) const override;
gfx::Insets GetNavButtonMargin(
ui::NavButtonProvider::FrameButtonDisplayType type) const override;
gfx::Insets GetTopAreaSpacing() const override;
int GetInterNavButtonSpacing() const override;
private:
std::map<ui::NavButtonProvider::FrameButtonDisplayType,
base::flat_map<ui::NavButtonProvider::ButtonState, gfx::ImageSkia>>
button_images_;
std::map<ui::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_
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