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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_NUDGE_BUTTON_H_
#define CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_NUDGE_BUTTON_H_
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ui/views/tabs/tab_strip_control_button.h"
#include "ui/base/metadata/metadata_header_macros.h"
class TabStripController;
class TabStripNudgeButton : public TabStripControlButton {
METADATA_HEADER(TabStripNudgeButton, TabStripControlButton)
public:
TabStripNudgeButton(TabStripController* tab_strip_controller,
PressedCallback pressed_callback,
PressedCallback close_pressed_callback,
const std::u16string& initial_label_text,
const ui::ElementIdentifier& element_identifier,
Edge flat_edge,
const gfx::VectorIcon& icon);
TabStripNudgeButton(const TabStripNudgeButton&) = delete;
TabStripNudgeButton& operator=(const TabStripNudgeButton&) = delete;
~TabStripNudgeButton() override;
void SetOpacity(float opacity);
void SetWidthFactor(float factor);
float width_factor_for_testing() const { return width_factor_; }
// TabStripControlButton:
gfx::Size CalculatePreferredSize(
const views::SizeBounds& available_size) const override;
views::LabelButton* close_button_for_testing() { return close_button_; }
float GetWidthFactor() const { return width_factor_; }
virtual void SetIsShowingNudge(bool is_showing);
bool GetIsShowingNudge() { return is_showing_nudge_; }
protected:
// TabStripControlButton:
int GetCornerRadius() const override;
int GetFlatCornerRadius() const override;
void SetCloseButtonFocusBehavior(views::View::FocusBehavior focus_behavior);
bool is_showing_nudge_ = false;
private:
void SetCloseButton(PressedCallback callback);
float width_factor_ = 0;
// Preferred width multiplier, between 0-1. Used to animate button size.
raw_ptr<views::LabelButton> close_button_;
};
#endif // CHROME_BROWSER_UI_VIEWS_TABS_TAB_STRIP_NUDGE_BUTTON_H_
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