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// Copyright 2021 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_ASH_ARC_INPUT_OVERLAY_UI_ACTION_LABEL_H_
#define CHROME_BROWSER_ASH_ARC_INPUT_OVERLAY_UI_ACTION_LABEL_H_
#include <string>
#include <vector>
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ash/arc/input_overlay/actions/input_element.h"
#include "chrome/browser/ash/arc/input_overlay/constants.h"
#include "chrome/browser/ash/arc/input_overlay/db/proto/app_data.pb.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/controls/button/label_button.h"
namespace arc::input_overlay {
class ActionView;
// ActionLabel shows text mapping hint for each action.
class ActionLabel : public views::LabelButton {
METADATA_HEADER(ActionLabel, views::LabelButton)
public:
static std::vector<raw_ptr<ActionLabel, VectorExperimental>> Show(
views::View* parent,
ActionType action_type,
const InputElement& input_element,
TapLabelPosition label_position = TapLabelPosition::kTopLeft);
explicit ActionLabel(MouseAction mouse_action);
explicit ActionLabel(const std::u16string& text, size_t index = 0);
ActionLabel(const ActionLabel&) = delete;
ActionLabel& operator=(const ActionLabel&) = delete;
~ActionLabel() override;
void Init();
void SetTextActionLabel(const std::u16string& text);
void SetImageActionLabel(MouseAction mouse_action);
void SetDisplayMode(DisplayMode mode);
void RemoveNewState();
ActionView* GetParent();
virtual void UpdateBounds() = 0;
virtual void UpdateLabelPositionType(TapLabelPosition label_position) = 0;
// views::View:
gfx::Size CalculatePreferredSize(
const views::SizeBounds& available_size) const override;
void ChildPreferredSizeChanged(View* child) override;
void set_mouse_action(MouseAction mouse_action) {
mouse_action_ = mouse_action;
}
void set_touch_point_size(gfx::Size size) { touch_point_size_ = size; }
protected:
int radius_ = 0;
size_t index_ = 0;
MouseAction mouse_action_ = MouseAction::NONE;
DisplayMode display_mode_ = DisplayMode::kView;
// This view needs to set position relative to the size of TouchPoint.
// ActionTap and ActionView have different TouchPoint size.
gfx::Size touch_point_size_;
private:
void OnButtonPressed();
void SetToViewMode();
// In edit mode without mouse hover or focus.
void SetToEditDefault();
// In edit mode when there is edit error.
void SetToEditError();
// In edit mode when the input is unbound.
void SetToEditUnbindInput();
void SetBackgroundForEdit();
bool IsInputUnbound();
// Calculate the accessible name.
std::u16string CalculateAccessibleName();
};
} // namespace arc::input_overlay
#endif // CHROME_BROWSER_ASH_ARC_INPUT_OVERLAY_UI_ACTION_LABEL_H_
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