paged_gump.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 ULTIMA8_GUMPS_PAGEDGUMP_H
#define ULTIMA8_GUMPS_PAGEDGUMP_H

#include "ultima/ultima8/gumps/modal_gump.h"
#include "ultima/ultima8/misc/classtype.h"

namespace Ultima {
namespace Ultima8 {

class PagedGump : public ModalGump {
public:
    ENABLE_RUNTIME_CLASSTYPE()

    PagedGump(int left, int right, int top, int shape);
    ~PagedGump() override;

    // Init the gump, call after construction
    void InitGump(Gump *newparent, bool take_focus = true) override;
    void Close(bool no_del = false) override;

    // Paint the Gump
    void PaintThis(RenderSurface *, int32 lerp_factor, bool scaled) override;

    void onMouseDouble(int button, int32 mx, int32 my) override;
    bool OnKeyDown(int key, int mod) override;
    void ChildNotify(Gump *child, uint32 message) override;

    void addPage(Gump *g);
    void showPage(uint index);

    void enableButtons(bool enabled) {
        _buttonsEnabled = enabled;
    }

    bool loadData(Common::ReadStream *rs);
    void saveData(Common::WriteStream *ws) override;

protected:
    int _leftOff, _rightOff, _topOff, _gumpShape;
    Common::Array<Gump *> _gumps;
    Gump *_nextButton;
    Gump *_prevButton;
    uint _current;
    bool _buttonsEnabled;
};

} // End of namespace Ultima8
} // End of namespace Ultima

#endif