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ash / wm / cursor_manager_chromeos.h [blame]

// Copyright 2014 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_WM_CURSOR_MANAGER_CHROMEOS_H_
#define ASH_WM_CURSOR_MANAGER_CHROMEOS_H_

#include <memory>

#include "ash/ash_export.h"
#include "base/compiler_specific.h"
#include "ui/wm/core/cursor_manager.h"
#include "ui/wm/core/native_cursor_manager_delegate.h"

namespace ui {
class KeyEvent;
}

namespace wm {
class NativeCursorManager;
}

namespace ash {

// This class overrides the cursor hiding behaviour on ChromeOS. The cursor is
// hidden on certain key events only if the accessibility keyboard is not
// enabled.
class ASH_EXPORT CursorManager : public wm::CursorManager {
 public:
  explicit CursorManager(std::unique_ptr<wm::NativeCursorManager> delegate);

  CursorManager(const CursorManager&) = delete;
  CursorManager& operator=(const CursorManager&) = delete;

  ~CursorManager() override;

  // Checks if "--force-show-cursor" switch is turned on. If so, it shows a
  // custom forced cursor and locks the cursor. Otherwise it hides the cursor
  // for startup.
  void Init();

  // aura::client::CursorClient:
  bool ShouldHideCursorOnKeyEvent(const ui::KeyEvent& event) const override;
};

}  // namespace ash

#endif  // ASH_WM_CURSOR_MANAGER_CHROMEOS_H_