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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_STYLE_OPTION_BUTTON_GROUP_H_
#define ASH_STYLE_OPTION_BUTTON_GROUP_H_
#include "ash/ash_export.h"
#include "ash/style/option_button_base.h"
#include "base/memory/raw_ptr.h"
namespace ash {
// OptionButtonGroup is a menu component with a group of option buttons with the
// vertical layout.
class ASH_EXPORT OptionButtonGroup : public views::View {
METADATA_HEADER(OptionButtonGroup, views::View)
public:
explicit OptionButtonGroup(int group_width);
OptionButtonGroup(int group_width,
const gfx::Insets& inside_border_insets,
int between_child_spacing,
const gfx::Insets& option_button_padding,
int image_label_spacing);
OptionButtonGroup(const OptionButtonGroup&) = delete;
OptionButtonGroup& operator=(const OptionButtonGroup&) = delete;
~OptionButtonGroup() override;
// Adds a new button to the option button group at the end to the bottom with
// given callback and label.
virtual OptionButtonBase* AddButton(
OptionButtonBase::PressedCallback callback,
const std::u16string& label) = 0;
// Selects the button at given `index`.
void SelectButtonAtIndex(size_t index);
// Returns all the selected buttons.
std::vector<OptionButtonBase*> GetSelectedButtons();
protected:
// Updates the enabled state of option buttons, when the switch is
void OnEnableChanged();
// The width of the option button group.
const int group_width_;
// The padding insets of the option button group.
const gfx::Insets inside_border_insets_;
// The padding insets of the buttons.
const gfx::Insets button_padding_;
// The padding between the icon and label.
const int image_label_spacing_;
std::vector<raw_ptr<OptionButtonBase, VectorExperimental>> buttons_;
base::CallbackListSubscription enabled_changed_subscription_;
};
} // namespace ash
#endif // ASH_STYLE_OPTION_BUTTON_GROUP_H_
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