view_item.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 TITANIC_VIEW_ITEM_H
#define TITANIC_VIEW_ITEM_H

#include "titanic/core/link_item.h"
#include "titanic/core/named_item.h"
#include "titanic/core/resource_key.h"
#include "titanic/messages/mouse_messages.h"

namespace Titanic {

class CViewItem : public CNamedItem {
    DECLARE_MESSAGE_MAP;
    bool MouseButtonDownMsg(CMouseButtonDownMsg *msg);
    bool MouseButtonUpMsg(CMouseButtonUpMsg *msg);
    bool MouseMoveMsg(CMouseMoveMsg *msg);
    bool MouseDoubleClickMsg(CMouseDoubleClickMsg *msg);
    bool MovementMsg(CMovementMsg *msg);
private:
    CTreeItem *_buttonUpTargets[4];
private:
    void setAngle(double angle);

    bool handleMouseMsg(CMouseMsg *msg, bool flag);

    void handleButtonUpMsg(CMouseButtonUpMsg *msg);

    CTreeItem *getItemAtPoint(const Point &pt);
protected:
    int _field24;
    CResourceKey _resourceKey;
    Point _viewPos;
public:
    int _viewNumber;
    double _angle;
public:
    CLASSDEF;
    CViewItem();

    void save(SimpleFile *file, int indent) override;

    void load(SimpleFile *file) override;

    bool getResourceKey(CResourceKey *key);

    void leaveView(CViewItem *newView);

    void preEnterView(CViewItem *newView);

    void enterView(CViewItem *newView);

    CLinkItem *findLink(CViewItem *newView);

    CString getFullViewName() const;

    CString getNodeViewName() const;

    void getPosition(double &xp, double &yp, double &zp);
};

} // End of namespace Titanic

#endif /* TITANIC_NAMED_ITEM_H */