added game plugin solocards

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2346 b45a01b8-16f6-495d-af2f-9b41ad6348cc

plugins/qsolocards_plugin/StackToStackFlipAni.h

@@ -0,0 +1,80 @@
+/*
+    QSoloCards is a collection of Solitaire card games written using Qt
+    Copyright (C) 2009  Steve Moore
+
+    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 __STACKTOSTACKFLIPANI_H__
+#define __STACKTOSTACKFLIPANI_H__
+
+#include "CardStack.h"
+#include "CardMoveRecord.h"
+
+#include <QtCore/QObject>
+#include <QtCore/QTimeLine>
+#include <QtGui/QGraphicsItemAnimation>
+#include <QtGui/QGraphicsPixmapItem>
+#include <QtGui/QPixmap>
+
+class StackToStackFlipAni: public QObject
+{
+    Q_OBJECT
+public:
+    static const qreal ExposedPrecentShownCards;
+    static const qreal ExposedPrecentHiddenCards; 
+
+    StackToStackFlipAni();
+    virtual ~StackToStackFlipAni();
+
+    inline bool isAniRunning() const{return m_aniRunning;}
+
+    inline void stopAni(){if (m_aniRunning){slotAniFinished(false);m_aniRunning=false;}}
+
+    void moveCards(CardStack * pDst,CardStack * pSrc,
+		   int numCards=1,int cardsShown=-1,
+		   int duration=500);
+
+signals:
+    void cardsMoved(const CardMoveRecord & moveRecord);
+
+public slots:
+    void slotAniFinished(bool emitSignal=true);
+    void slotAniProgress(qreal currProgress);
+
+protected:
+    virtual void runAnimation(int duration);
+
+    virtual QPixmap * getAniPixmap();
+
+    QSize calcPixmapSize();
+    int getOverlapIncrement(unsigned int index);
+
+    void flipCards();
+
+private:
+    CardStack *  m_pDst;
+    CardStack *  m_pSrc;
+    PlayingCardVector m_cardVector;
+    unsigned int      m_firstCardToShow; // first index into m_cardVector to show
+    bool              m_flipPtReached;
+    CardMoveRecord    m_moveRecord;
+
+    QTimeLine  * m_pTimeLine;
+    QGraphicsItemAnimation * m_pItemAni;
+    QGraphicsPixmapItem * m_pPixmapItem;    
+    bool m_aniRunning;
+};
+
+#endif