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215 lines
4.6 KiB
C++
215 lines
4.6 KiB
C++
#ifndef CARDREGION_INCLUDED
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#define CARDREGION_INCLUDED
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class CardWindow;
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//
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// This class defines a physical card-stack,
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// which draws the cards, supports
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//
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class CardRegion
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{
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friend class CardWindow;
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friend class CardStack;
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//
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// Constructor is PRIVATE - only
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// a CardWindow can create cardstacks!
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//
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CardRegion(CardWindow &parent, int id, bool fVisible,
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int x, int y, int xOffset, int yOffset);
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~CardRegion();
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public:
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void SetBackColor(COLORREF cr);
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void SetCardStack(const CardStack &cs);
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const CardStack & GetCardStack();
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//
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// Event-callback support
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//
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bool SetDragRule(UINT uDragType, pCanDragProc proc = 0);
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bool SetDropRule(UINT uDropType, pCanDropProc proc = 0);
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void SetClickProc (pClickProc proc);
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void SetClickReleaseProc (pClickProc proc);
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void SetDblClickProc (pClickProc proc);
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void SetAddCardProc (pAddProc proc);
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void SetRemoveCardProc (pRemoveProc proc);
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//
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// Physical attribute support
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//
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bool SetThreedCount (int count);
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void SetOffsets (int x, int y);
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void SetPos (int x, int y);
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void Show (bool fShow);
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bool IsVisible ();
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void SetEmptyImage (UINT uImage);
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void SetBackCardIdx (UINT uBackIdx);
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void SetPlacement (UINT xJustify, UINT yJustify, int xAdjust, int yAdjust);
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void Update();
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void Redraw();
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void SetFaceDirection(UINT uDirType, int nOption);
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UINT GetFaceDirection(int *pnOption);
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void Flash(int count, int timeout);
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void StopFlash();
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int Id();
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CardWindow &GetCardWindow() { return parentWnd; }
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bool PlayCard(CardRegion *pDestStack, int value, int num);
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bool MoveCard(CardRegion *pDestStack, int nNumCards, bool fAnimate);
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bool SimulateDrag(CardRegion *pDestStack, int nNumCards, bool fAnimate);
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bool Lock();
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bool UnLock();
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//
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// Common wrappers for the CardStack object
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//
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int NumCards() const;
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void NewDeck() { cardstack.NewDeck(); }
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void Shuffle() { cardstack.Shuffle(); }
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void Clear() { cardstack.Clear(); }
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void Reverse() { cardstack.Reverse(); }
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void Push(const Card card) { cardstack.Push(card); }
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void Push(const CardStack &cs) { cardstack.Push(cs); }
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Card Pop() { return cardstack.Pop(); }
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CardStack Pop(int items) { return cardstack.Pop(items); }
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Card Top() { return cardstack.Top(); }
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CardStack Top(int items) { return cardstack.Top(items); }
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private:
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void DoFlash();
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void RedrawIfNotDim(CardRegion *compare, bool fFullRedraw);
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void UpdateFaceDir(CardStack &cards);
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void Clip(HDC hdc);
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void Render(HDC hdc);
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int GetOverlapRatio(int x, int y, int width, int height);
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void MoveDragCardTo(HDC hdc, int x, int y);
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void ZoomCard(HDC hdc, int xpos, int ypos, CardRegion *dest);
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void RenderBottomMost(HDC hdc, int minustopmost = 0);
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void PrepareDragBitmaps(int numtodrag);
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void PrepareDragBitmapsThreed(int numtodrag);
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void ReleaseDragBitmaps(void);
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bool CanDragCards(int iNumCards);
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bool CanDropCards(CardStack &cards);
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void CalcApparentCards();
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int CalcApparentCards(int realnum);
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void UpdateSize();
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void AdjustPosition(int winwidth, int winheight);
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bool IsPointInStack(int x, int y);
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int GetNumDragCards(int x, int y);
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bool OnLButtonDown(int x, int y);
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bool OnLButtonDblClk(int x, int y);
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bool OnMouseMove(int x, int y);
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bool OnLButtonUp(int x, int y);
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void ClickRelease(int x, int y);
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//
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// Private data members
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//
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int id;
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CardWindow &parentWnd;
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CardStack cardstack; //cards in this stack
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CardStack dragstack; //cards which we might be dragging
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bool fMouseDragging;
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int xpos; //coordinates of stack
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int ypos;
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int xoffset; //direction that cards take
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int yoffset;
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int width; //stack-size of all cards
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int height;
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//
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// justify / placement vars
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int xjustify;
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int yjustify;
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int xadjust;
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int yadjust;
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//
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// Used for mouse-dragging / moving cards
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//
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int iNumDragCards;
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int mousexoffset;
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int mouseyoffset;
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int oldx;
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int oldy;
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int nDragCardWidth;
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int nDragCardHeight;
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HDC hdcBackGnd;
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HBITMAP hbmBackGnd;
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HDC hdcDragCard;
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HBITMAP hbmDragCard;
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int nNumApparentCards;
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int nThreedCount;
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bool fVisible;
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int nFlashCount;
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bool fFlashVisible;
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UINT uFlashTimer;
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COLORREF crBackgnd;
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UINT uEmptyImage;
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UINT uFaceDirType;
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int nFaceDirOption;
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int nBackCardIdx;
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UINT uDragRule;
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UINT uDropRule;
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//
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// Stack callback support
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//
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pCanDragProc CanDragCallback;
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pCanDropProc CanDropCallback;
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pClickProc ClickCallback;
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pClickProc ClickReleaseCallback;
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pClickProc DblClickCallback;
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pAddProc AddCallback;
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pRemoveProc RemoveCallback;
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//locking mechanism to prevent user dragging etc
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HANDLE mxlock;
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};
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#endif /* CARDREGION_INCLUDED */
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