cardcache.h

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/*
    This file is part of the KDE games library

    Copyright 2008 Andreas Pakulat <apaku@gmx.de>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License version 2 as published by the Free Software Foundation.

    This library 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
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#ifndef __CARDCACHE_H_
#define __CARDCACHE_H_

#include "libkdegames_export.h"

class QPixmap;
class QString;
class QSize;
class QSizeF;


class KDEGAMES_EXPORT KCardInfo
{
public:
    enum Suit { None, Diamond, Heart, Club, Spade };
    enum Card { Joker, Ace, King, Queen, Jack, Ten, Nine, Eight, Seven, Six, Five, Four, Three, Two };

    KCardInfo( Suit s, Card c );

    void setCard( Card c );
    Card card() const;

    void setSuit( Suit s );
    Suit suit() const;

    QString pngName() const;
    QString svgName() const;
    bool operator==( const KCardInfo& c ) const;
private:
    Suit m_suit;
    Card m_card;
};

class KDEGAMES_EXPORT KCardCache
{
public:

    enum LoadInfo
    {
        LoadFrontSide = 1 << 0 ,
        LoadBackSide = 1 << 2 ,
        Load52Cards = 1 << 3 ,
        Load32Cards = 1 << 4 ,
        Load53Cards = 1 << 5 
    };
    Q_DECLARE_FLAGS( LoadInfos, LoadInfo )
    
    
    KCardCache();
    
    ~KCardCache();
    
    void setSize( const QSize& size );

    QSize size() const;
    
    void setFrontTheme( const QString& theme );
    
    QString frontTheme() const;
    
    void setBackTheme( const QString& theme );
    
    QString backTheme() const;

    QPixmap backside( int variant = -1 ) const;
    
    QSizeF defaultBackSize( int variant = -1 ) const;
    
    void invalidateBackside();
    
    QPixmap frontside( const KCardInfo& info ) const;
    
    QSizeF defaultFrontSize( const KCardInfo& info ) const;
    
    
    void invalidateFrontside();
    
    void loadTheme( LoadInfos infos = LoadInfos( LoadFrontSide | LoadBackSide | Load53Cards ) );
private:
    class KCardCachePrivate* const d;
};

Q_DECLARE_OPERATORS_FOR_FLAGS( KCardCache::LoadInfos )

#endif

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