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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_CAPTURE_MODE_CAPTURE_BUTTON_VIEW_H_
#define ASH_CAPTURE_MODE_CAPTURE_BUTTON_VIEW_H_
#include "ash/capture_mode/capture_mode_session_focus_cycler.h"
#include "base/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/controls/button/button.h"
#include "ui/views/view.h"
namespace views {
class ImageButton;
class LabelButton;
class Separator;
} // namespace views
namespace ash {
class CaptureModeBehavior;
// Defines a view that will host the capture button which when pressed, the
// screen capture operation will be performed. In the case of video recording,
// if multiple recording formats are supported, it will display a drop down
// button which when pressed will open the recording type selection menu.
class CaptureButtonView : public views::View {
METADATA_HEADER(CaptureButtonView, views::View)
public:
CaptureButtonView(views::Button::PressedCallback on_capture_button_pressed,
views::Button::PressedCallback on_drop_down_pressed,
CaptureModeBehavior* active_behavior);
CaptureButtonView(const CaptureButtonView&) = delete;
CaptureButtonView& operator=(const CaptureButtonView&) = delete;
~CaptureButtonView() override = default;
views::LabelButton* capture_button() { return capture_button_; }
views::ImageButton* drop_down_button() { return drop_down_button_; }
// Updates the icon and text of `capture_button_`, as well as the visibility
// of the `separator_` and `drop_down_button_` depending on the current type
// of capture. It also updates the shape of the focus ring of the
// `capture_button_` as it can switch from being fully rounded to half rounded
// when the visibility of the separator changes. This should only be called
// when this view is visible.
void UpdateViewVisuals();
// Returns the list of avaibale buttons that can be highlighted while
// navigating with keyboard.
std::vector<CaptureModeSessionFocusCycler::HighlightableView*>
GetHighlightableItems() const;
// views::View:
void OnThemeChanged() override;
private:
// Sets up the given `button`'s ink drop style and focus behavior.
void SetupButton(views::Button* button);
// Bound to callbacks that will create a path generator for both the capture
// and the drop down buttons. If `use_zero_insets` is true, no insets will be
// added to the resulting path generator. This is useful when using the path
// generator for the ink drop highlight which should not have any insets,
// unlike the focus ring which should be insetted a little to be drawn within
// the bounds of the view.
std::unique_ptr<views::HighlightPathGenerator> CreateFocusRingPath(
views::View* view,
bool use_zero_insets);
// The button which when pressed, screen capture will be performed.
const raw_ptr<views::LabelButton> capture_button_;
// Optional views that are created only, when multiple (i.e. more than one)
// recording formats (e.g. webm, gif, .. etc.) are supported. They're visible
// only if the current capture type is video recording.
raw_ptr<views::Separator> separator_ = nullptr;
raw_ptr<views::ImageButton> drop_down_button_ = nullptr;
};
} // namespace ash
#endif // ASH_CAPTURE_MODE_CAPTURE_BUTTON_VIEW_H_
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