gui_drag_area.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/>.
 *
 */

#ifndef NUVIE_GUI_GUI_DRAG_AREA_H
#define NUVIE_GUI_GUI_DRAG_AREA_H

#include "ultima/nuvie/gui/gui_callback.h"

namespace Ultima {
namespace Nuvie {

class GUI_DragArea : public GUI_CallBack {

protected:
    bool drop_target;
    bool dragging;

public:

    GUI_DragArea() {
        dragging = false;
        drop_target = true;
    }

    bool is_drop_target() {
        return drop_target;
    }

    virtual bool drag_accept_drop(int x, int y, int message, void *data) {
        return false;
    }
    virtual void drag_perform_drop(int x, int y, int message, void *data) {
        return;
    }
    virtual void drag_drop_failed(int x, int y, int message, void *data) {
        return;
    }
    virtual void drag_drop_success(int x, int y, int message, void *data) {
        return;
    }
    virtual void drag_draw(int x, int y, int message, void *data) {
        return;
    }

};

} // End of namespace Nuvie
} // End of namespace Ultima

#endif