renaming and moving samples around

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5300 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2000-01-08 15:28:31 +00:00
parent 617ec45690
commit 70d26c3f4f
167 changed files with 137 additions and 0 deletions
--- a/demos/forty/pile.h
+++ b/demos/forty/pile.h
@@ -0,0 +1,80 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        pile.h
+// Purpose:     Forty Thieves patience game
+// Author:      Chris Breeze
+// Modified by:
+// Created:     21/07/97
+// RCS-ID:      $Id$
+// Copyright:   (c) 1993-1998 Chris Breeze
+// Licence:   	wxWindows licence
+//---------------------------------------------------------------------------
+// Last modified: 22nd July 1998 - ported to wxWindows 2.0
+/////////////////////////////////////////////////////////////////////////////
+//+-------------------------------------------------------------+
+//| Description:												|
+//|	The base class for holding piles of playing cards.			|
+//|	This is the basic building block for card games. A pile		|
+//|	has a position on the screen and an offset for each			|
+//|	card placed on it e.g. a pack has no offset, but the		|
+//|	discard pile may be fanned out across the screen.			|
+//|																|
+//|	The pile knows how to draw itself, though this may be		|
+//|	overridden if the default layout needs to be changed.		|
+//|	One or more cards can be removed from the top of a pile,	|
+//|	and single cards can be added to the top of a pile.     	|
+//|	Functions are provided which redraw the screen when			|
+//|	cards are added or removed.									|
+//|																|
+//|	Cards know which way up they are and how to draw			|
+//|	themselves. Piles are lists of cards. Piles know which		|
+//|	cards they contain and where they are to be drawn.			|
+//+-------------------------------------------------------------+
+#ifndef _PILE_H_
+#define _PILE_H_
+#include "card.h"
+
+const int NumCards = 2 * PackSize;
+
+
+//----------------------------------------------------------------//
+// A class defining a pile of cards with a position on the screen //
+//----------------------------------------------------------------//
+class Pile {
+public:
+	Pile(int x, int y, int dx = 0, int dy = 0);
+	virtual ~Pile();
+
+	// General functions
+	virtual void ResetPile() { m_topCard = -1; }
+	virtual void Redraw(wxDC& pDC);
+
+	// Card query functions
+	virtual Card* GetCard(int x, int y);	// Get pointer to card at x, y
+	Card* GetTopCard();                     // Get pointer to top card
+	virtual void GetCardPos(Card* card, int& x, int& y);
+	// Get position of a card
+	virtual void GetTopCardPos(int& x, int& y);
+	// Get position of the top card
+	int GetNumCards() { return m_topCard + 1; }	// Number of cards in pile
+	bool Overlap(int x, int y);	// does card at x,y overlap the pile?
+	int CalcDistance(int x, int y);	// calculates the square of the distance
+									// of a card at (x,y) from the top of the pile
+
+	// Functions removing one or more cards from the top of a pile
+	virtual bool CanCardLeave(Card* card);
+	Card* RemoveTopCard();
+	virtual Card* RemoveTopCard(wxDC& pDC, int xOffset = 0, int yOffset = 0);
+
+	// Functions to add a card to the top of a pile
+	virtual bool AcceptCard(Card*) { return FALSE; }
+	virtual void AddCard(Card* card);	// Add card to top of pile
+	virtual void AddCard(wxDC& pDC, Card* card);	// Add card + redraw it
+
+protected:
+	int   m_x, m_y;				// Position of the pile on the screen
+	int   m_dx, m_dy;			// Offset when drawing the pile
+	Card* m_cards[NumCards];	// Array of cards in this pile
+	int   m_topCard;				// Array index of the top card
+};
+
+#endif // _PILE_H_