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#ifndef _PILE_H
#define _PILE_H
#include "card.h"
#include <kpixmap.h>
class Dealer;
/**
*
* Pile -- A pile on the board that can hold cards.
*
*/
class Pile : public QObject, public QCanvasRectangle
{
Q_OBJECT
public:
enum PileType { Custom,
KlondikeTarget,
KlondikeStore,
GypsyStore,
FreeCell,
FreecellStore};
// Add- and remove-flags
static const int Default;
static const int disallow;
static const int several; // default: move one card
// Add-flags
static const int addSpread;
// Remove-flags
static const int autoTurnTop;
static const int wholeColumn;
Pile( int _index, Dealer* parent = 0);
virtual ~Pile();
Dealer *dealer() const { return m_dealer; }
CardList cards() const { return m_cards; }
bool legalAdd(const CardList &c ) const;
bool legalRemove(const Card *c) const;
virtual void moveCards(CardList &c, Pile *to = 0);
void moveCardsBack(CardList &c, bool anim = true);
void setAddFlags( int flag ) { m_addFlags = flag; }
void setRemoveFlags( int flag ) { m_removeFlags = flag; }
void setCheckIndex( int index ) { _checkIndex = index; }
virtual int checkIndex() const { return _checkIndex; }
void setTarget(bool t) { _target = t; }
bool target() const { return _target; }
CardList cardPressed(Card *c);
Card *top() const;
void add( Card *c, bool facedown, bool spread); // for initial deal
void add( Card *c, int index = -1);
void remove(Card *c);
void clear();
int index() const { return myIndex; }
bool isEmpty() const { return m_cards.count() == 0; }
virtual void drawShape ( QPainter & p );
static const int RTTI;
virtual int rtti() const { return RTTI; }
virtual void setVisible(bool vis);
virtual void moveBy(double dx, double dy);
int cardsLeft() const { return m_cards.count(); }
int indexOf(const Card *c) const;
Card *at(int index) const;
void hideCards( const CardList & cards );
void unhideCards( const CardList & cards );
virtual QSize cardOffset( bool _spread, bool _facedown, const Card *before) const;
void resetCache();
virtual void initSizes();
void setType( PileType t);
void setAddType( PileType t);
void setRemoveType( PileType t);
PileType addType() const { return m_atype; }
PileType removeType() const { return m_rtype; }
// pile_algorithms
bool add_klondikeTarget( const CardList& c2 ) const;
bool add_klondikeStore( const CardList& c2 ) const;
bool add_gypsyStore( const CardList& c2 ) const;
bool add_freeCell( const CardList& c2) const;
bool remove_freecellStore( const Card *c) const;
// The spread properties.
int spread() const { return _spread; }
void setSpread(int s) { _spread = s; }
int dspread() const { return _dspread; }
void setDSpread(int s) { _dspread = s; }
int hspread() const { return _hspread; }
void setHSpread(int s) { _hspread = s; }
public slots:
virtual bool cardClicked(Card *c);
virtual bool cardDblClicked(Card *c);
signals:
void clicked(Card *c);
void dblClicked(Card *c);
protected:
int m_removeFlags;
int m_addFlags;
CardList m_cards;
private:
// Reference to the patience this pile is a part of.
Dealer *m_dealer;
// Properties of the pile.
PileType m_atype; // Addtype
PileType m_rtype; // Removetype
int _spread;
int _hspread;
int _dspread;
int _checkIndex;
int myIndex;
bool _target;
// Graphics
KPixmap cache;
KPixmap cache_selected;
};
typedef QValueList<Pile*> PileList;
#endif
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