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// Copyright 2019 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_SYSTEM_ACCESSIBILITY_AUTOCLICK_SCROLL_VIEW_H_
#define ASH_SYSTEM_ACCESSIBILITY_AUTOCLICK_SCROLL_VIEW_H_
#include "ash/accessibility/autoclick/autoclick_controller.h"
#include "ash/system/tray/tray_bubble_view.h"
#include "base/memory/raw_ptr.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/controls/button/button.h"
namespace ash {
class AutoclickScrollCloseButton;
class AutoclickScrollButton;
// View for the Automatic Clicks scroll bubble, which holds the Automatic Clicks
// scroll menu.
class AutoclickScrollBubbleView : public TrayBubbleView {
METADATA_HEADER(AutoclickScrollBubbleView, TrayBubbleView)
public:
explicit AutoclickScrollBubbleView(TrayBubbleView::InitParams init_params);
AutoclickScrollBubbleView(const AutoclickScrollBubbleView&) = delete;
AutoclickScrollBubbleView& operator=(const AutoclickScrollBubbleView&) =
delete;
~AutoclickScrollBubbleView() override;
// Updates the scroll bubble positioning by updating the |rect| to which the
// bubble anchors and the |arrow| indicating which side of |rect| it should
// try to lay out on.
void UpdateAnchorRect(const gfx::Rect& rect,
views::BubbleBorder::Arrow arrow);
// Updates the scroll bubble's insets. Insets can be set at creation time
// using TrayBubbleView::InitParams in the constructor and updated at runtime
// here.
void UpdateInsets(gfx::Insets insets);
// TrayBubbleView:
bool IsAnchoredToStatusArea() const override;
};
// View for the Automatic Clicks scroll menu, which creates and manages
// individual buttons to control Automatic Clicks scrolling.
class AutoclickScrollView : public views::View {
METADATA_HEADER(AutoclickScrollView, views::View)
public:
// Used for testing. Start at 1 because a view IDs should not be 0.
enum class ButtonId {
kScrollUp = 1,
kScrollDown,
kScrollLeft,
kScrollRight,
kCloseScroll,
};
// The amount of time to wait during a hover over a scroll pad button before
// requesting that Autoclick Controller perform a scroll. Visible for tests.
static constexpr int kAutoclickScrollDelayMs = 50;
AutoclickScrollView();
AutoclickScrollView(const AutoclickScrollView&) = delete;
AutoclickScrollView& operator=(const AutoclickScrollView&) = delete;
~AutoclickScrollView() override = default;
private:
// views::View:
void Layout(PassKey) override;
// Unowned. Owned by views hierarchy.
raw_ptr<AutoclickScrollButton> scroll_up_button_;
raw_ptr<AutoclickScrollButton> scroll_down_button_;
raw_ptr<AutoclickScrollButton> scroll_left_button_;
raw_ptr<AutoclickScrollButton> scroll_right_button_;
raw_ptr<AutoclickScrollCloseButton> close_scroll_button_;
};
} // namespace ash
#endif // ASH_SYSTEM_ACCESSIBILITY_AUTOCLICK_SCROLL_VIEW_H_
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