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theme.h

/*
 *   EasySok --- A(nother) sokoban game for KDE.
 *
 *   Copyright (C) 2001 by Ralf Schmelter (ralfs@pc2a.chemie.uni-dortmund.de).
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2 as
 *   published by the Free Software Foundation.
 *
 *   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, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */


#ifndef EASYSOK_THEME_INC_GUARD_H
#define EASYSOK_THEME_INC_GUARD_H


#include <vector>

#include <qcolor.h>
#include <qstring.h>

#include "piece_image.h"


class Map;
class QDomElement;
class QPoint;




class Theme
{

public:

    Theme(QDomElement const & dom_element);


    bool hideGems() const;


    void setHideGems(bool hide);


    bool hideGoals() const;


    void setHideGoals(bool hide);


    bool outsideAsWall() const;


    void setOutsideAsWall(bool outside_as_wall);


    QString const & name() const;


    QString const & backgroundImage() const;


    QColor backgroundColor() const;


    enum ImageType
    {
        LEFT_KEEPER_ON_FLOOR,


        RIGHT_KEEPER_ON_FLOOR,


        UP_KEEPER_ON_FLOOR,


        DOWN_KEEPER_ON_FLOOR,


        LEFT_KEPPER_ON_DEAD_FLOOR,


        RIGHT_KEPPER_ON_DEAD_FLOOR,


        UP_KEPPER_ON_DEAD_FLOOR,


        DOWN_KEPPER_ON_DEAD_FLOOR,


        LEFT_KEEPER_ON_GOAL,


        RIGHT_KEEPER_ON_GOAL,


        UP_KEEPER_ON_GOAL,


        DOWN_KEEPER_ON_GOAL,


        LEFT_MOVING_KEEPER,


        RIGHT_MOVING_KEEPER,


        DOWN_MOVING_KEEPER,


        UP_MOVING_KEEPER,


        LEFT_VIRTUAL_KEEPER,


        RIGHT_VIRTUAL_KEEPER,


        UP_VIRTUAL_KEEPER,


        DOWN_VIRTUAL_KEEPER,


        GEM_ON_FLOOR,


        GEM_ON_DEAD_FLOOR,


        GEM_ON_GOAL,


        MOVING_GEM,


        EMPTY_FLOOR,


        EMPTY_DEAD_FLOOR,


        EMPTY_GOAL,


        LEFT_ARROW,


        RIGHT_ARROW,


        UP_ARROW,


        DOWN_ARROW,


        WALL,


        OUTSIDE
    };

    std::vector<int> const & imageIndices(ImageType type, QPoint const & position, Map const & map) const;


    std::vector<int> const & imageIndicesFromPosition(int direction, QPoint const & position,
                                                      Map const & map) const;


    PieceImage const & pieceImage(int index) const;


    int nrOfPieceImages() const;


    double upperBorder() const;


    double lowerBorder() const;


    double leftBorder() const;


    double rightBorder() const;


private:

    void addAlternates(QDomElement const & dom_element);


    void addPieceImageAlternates(QDomElement const & dom_element);


    void addWallPieceAlternates(QDomElement const & dom_element);


    void addAlternatesImages(QDomElement const & dom_element);


    int patternForPieceImage(QDomElement const & dom_element, QString const & name);


    int patternForWallPiece(QDomElement const & dom_element, QString const & name);


    int getNonWallPattern(QPoint const & position, Map const & map) const;


    int getWallPattern(QPoint const & position, Map const & map) const;


    QString m_name;


    double m_upper_border;


    double m_lower_border;


    double m_left_border;


    double m_right_border;


    QColor m_background_color;


    QString m_background_image;


    std::vector<int> m_alternate_starts;


    std::vector<int> m_alternate_sizes;


    std::vector<int> m_alternative_piece_image_starts;


    std::vector<int> m_alternative_piece_image_nr;


    std::vector<int> m_patterns;


    std::vector<int> m_piece_image_indices;


    std::vector<PieceImage> m_piece_images;


    bool m_hide_gems;


    bool m_hide_goals;


    bool m_outside_as_wall;


    static char const * s_elements[33];


    static char const * s_short_elements[33];


    static int const s_types_for_hidden_gems[33];


    static int const s_types_for_hidden_goals[33];
};


#endif

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