default-events.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#if !defined(BACKEND_EVENTS_DEFAULT_H) && !defined(DISABLE_DEFAULT_EVENTMANAGER)
#define BACKEND_EVENTS_DEFAULT_H
 
#include "common/events.h"
#include "common/queue.h"
 
namespace Common {
class Keymapper;
#ifdef ENABLE_VKEYBD
class VirtualKeyboard;
#endif
class VirtualMouse;
}
 
 
class DefaultEventManager : public Common::EventManager, Common::EventObserver {
#ifdef ENABLE_VKEYBD
    Common::VirtualKeyboard *_vk;
#endif
 
    Common::VirtualMouse *_virtualMouse;
 
    Common::Keymapper *_keymapper;
 
    Common::ArtificialEventSource _artificialEventSource;
 
    Common::Queue<Common::Event> _eventQueue;
    bool notifyEvent(const Common::Event &ev) override {
        _eventQueue.push(ev);
        return true;
    }
 
    Common::Point _mousePos;
    int _buttonState;
    int _modifierState;
    bool _shouldQuit;
    bool _shouldReturnToLauncher;
    bool _confirmExitDialogActive;
 
public:
    DefaultEventManager(Common::EventSource *boss);
    ~DefaultEventManager();
 
    void init() override;
    bool pollEvent(Common::Event &event) override;
    void pushEvent(const Common::Event &event) override;
    void purgeMouseEvents() override;
    void purgeKeyboardEvents() override;
 
    Common::Point getMousePos() const override { return _mousePos; }
    int getButtonState() const override { return _buttonState; }
    int getModifierState() const override { return _modifierState; }
    int shouldQuit() const override { return _shouldQuit; }
    int shouldReturnToLauncher() const override { return _shouldReturnToLauncher; }
    void resetReturnToLauncher() override { _shouldReturnToLauncher = false; }
    void resetQuit() override { _shouldQuit = false; }
 
    Common::Keymapper *getKeymapper() override { return _keymapper; }
    Common::Keymap *getGlobalKeymap() override;
};
 
#endif