cards.c File Reference

#include <stdarg.h>
#include <windef.h>
#include <wingdi.h>
#include <winuser.h>
#include "cards.h"

Include dependency graph for cards.c:

Go to the source code of this file.

Functions
BOOL WINAPI	WEP (DWORD Unknown)
BOOL WINAPI	cdtInit (INT *Width, INT *Height)
VOID WINAPI	cdtTerm (VOID)
BOOL WINAPI	cdtDraw (HDC hdc, INT x, INT y, INT card, INT type, COLORREF color)
static __inline VOID	BltCard (HDC hdc, INT x, INT y, INT dx, INT dy, HDC hdcCard, DWORD dwRasterOp, BOOL bStretch)
BOOL WINAPI	cdtDrawExt (HDC hdc, INT x, INT y, INT dx, INT dy, INT card, INT type, COLORREF color)
BOOL WINAPI	cdtAnimate (HDC hdc, int cardback, int x, int y, int frame)
BOOL WINAPI	DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)

Variables
HBITMAP	g_CardBitmaps [MAX_CARD_BITMAPS]
HINSTANCE	g_hModule = 0

Function Documentation

BltCard()

static __inline VOID BltCard ( HDC  hdc, INT  x, INT  y, INT  dx, INT  dy, HDC  hdcCard, DWORD  dwRasterOp, BOOL  bStretch  )

static

Definition at line 82 of file cards.c.

{
    if (bStretch)
    {
        StretchBlt(hdc, x, y, dx, dy, hdcCard, 0, 0, CARD_WIDTH, CARD_HEIGHT, dwRasterOp);
    }
    else
    {
        BitBlt(hdc, x, y, dx, dy, hdcCard, 0, 0, dwRasterOp);
/*
 * This is need when using Microsoft images, because they use two-color red/white images for
 * red cards and thus needs fix-up of the edge to black color.
 */
#if 0
        if (ISREDCARD(card))
        {
            PatBlt(hdc, x, y + 2, 1, dy - 4, BLACKNESS);
            PatBlt(hdc, x + dx - 1, y + 2, 1, dy - 4, BLACKNESS);
            PatBlt(hdc, x + 2, y, dx - 4, 1, BLACKNESS);
            PatBlt(hdc, x + 2, y + dy - 1, dx - 4, 1, BLACKNESS);
            SetPixel(hdc, x + 1, y + 1, 0);
            SetPixel(hdc, x + dx - 2, y + 1, 0);
            SetPixel(hdc, x + 1, y + dy - 2, 0);
            SetPixel(hdc, x + dx - 2, y + dy - 2, 0);
        }
#endif
    }
}

Referenced by cdtDrawExt().

cdtAnimate()

BOOL WINAPI cdtAnimate	(	HDC	hdc,
		int	cardback,
		int	x,
		int	y,
		int	frame
	)

Definition at line 238 of file cards.c.

{
    UNREFERENCED_PARAMETER(frame);
    UNREFERENCED_PARAMETER(y);
    UNREFERENCED_PARAMETER(x);
    UNREFERENCED_PARAMETER(cardback);
    UNREFERENCED_PARAMETER(hdc);
    return TRUE;
}

cdtDraw()

BOOL WINAPI cdtDraw	(	HDC	hdc,
		INT	x,
		INT	y,
		INT	card,
		INT	type,
		COLORREF	color
	)

Definition at line 74 of file cards.c.

{
    return cdtDrawExt(hdc, x, y, CARD_WIDTH, CARD_HEIGHT, card, type, color);
}

cdtDrawExt()

BOOL WINAPI cdtDrawExt	(	HDC	hdc,
		INT	x,
		INT	y,
		INT	dx,
		INT	dy,
		INT	card,
		INT	type,
		COLORREF	color
	)

Definition at line 124 of file cards.c.

{
    DWORD dwRasterOp = SRCCOPY;
    BOOL bSaveEdges = TRUE;
    BOOL bStretch = FALSE;
 
    if (type & ectSAVEEDGESMASK)
    {
        type &= ~ectSAVEEDGESMASK;
        bSaveEdges = FALSE;
    }
 
    if (dx != CARD_WIDTH || dy != CARD_HEIGHT)
    {
        bStretch = TRUE;
        bSaveEdges = FALSE;
    }
 
    switch (type)
    {
        case ectINVERTED:
            dwRasterOp = NOTSRCCOPY;
        case ectFACES:
            card = (card % 4) * 13 + (card / 4);
            break;
        case ectBACKS:
            --card;
            break;
        case ectEMPTYNOBG:
            dwRasterOp = SRCAND;
        case ectEMPTY:
            card = 52;
            break;
        case ectERASE:
            break;
        case ectREDX:
            card = 66;
            break;
        case ectGREENO:
            card = 67;
            break;
        default:
            return FALSE;
    }
 
    if (type == ectEMPTY || type == ectERASE)
    {
        POINT pPoint;
        HBRUSH hBrush, hOldBrush;
 
        hBrush = CreateSolidBrush(color);
        GetDCOrgEx(hdc, &pPoint);
        SetBrushOrgEx(hdc, pPoint.x, pPoint.y, 0);
        hOldBrush = SelectObject(hdc, hBrush);
        PatBlt(hdc, x, y, dx, dy, PATCOPY);
        SelectObject(hdc, hOldBrush);
        DeleteObject(hBrush);
    }
    if (type != ectERASE)
    {
        HDC hdcCard;
        COLORREF OldBkColor;
 
        hdcCard = CreateCompatibleDC(hdc);
        SelectObject(hdcCard, g_CardBitmaps[card]);
        OldBkColor = SetBkColor(hdc, (type == ectFACES) ? 0xFFFFFF : color);
        if (bSaveEdges)
        {
            COLORREF SavedPixels[12];
            SavedPixels[0]  = GetPixel(hdc, x, y);
            SavedPixels[1]  = GetPixel(hdc, x + 1, y);
            SavedPixels[2]  = GetPixel(hdc, x, y + 1);
            SavedPixels[3]  = GetPixel(hdc, x + dx - 1, y);
            SavedPixels[4]  = GetPixel(hdc, x + dx - 2, y);
            SavedPixels[5]  = GetPixel(hdc, x + dx - 1, y + 1);
            SavedPixels[6]  = GetPixel(hdc, x, y + dy - 1);
            SavedPixels[7]  = GetPixel(hdc, x + 1, y + dy - 1);
            SavedPixels[8]  = GetPixel(hdc, x, y + dy - 2);
            SavedPixels[9]  = GetPixel(hdc, x + dx - 1, y + dy - 1);
            SavedPixels[10] = GetPixel(hdc, x + dx - 2, y + dy - 1);
            SavedPixels[11] = GetPixel(hdc, x + dx - 1, y + dy - 2);
 
            BltCard(hdc, x, y, dx, dy, hdcCard, dwRasterOp, bStretch);
 
            SetPixel(hdc, x, y, SavedPixels[0]);
            SetPixel(hdc, x + 1, y, SavedPixels[1]);
            SetPixel(hdc, x, y + 1, SavedPixels[2]);
            SetPixel(hdc, x + dx - 1, y, SavedPixels[3]);
            SetPixel(hdc, x + dx - 2, y, SavedPixels[4]);
            SetPixel(hdc, x + dx - 1, y + 1, SavedPixels[5]);
            SetPixel(hdc, x, y + dy - 1, SavedPixels[6]);
            SetPixel(hdc, x + 1, y + dy - 1, SavedPixels[7]);
            SetPixel(hdc, x, y + dy - 2, SavedPixels[8]);
            SetPixel(hdc, x + dx - 1, y + dy - 1, SavedPixels[9]);
            SetPixel(hdc, x + dx - 2, y + dy - 1, SavedPixels[10]);
            SetPixel(hdc, x + dx - 1, y + dy - 2, SavedPixels[11]);
        }
        else
        {
            BltCard(hdc, x, y, dx, dy, hdcCard, dwRasterOp, bStretch);
        }
        SetBkColor(hdc, OldBkColor);
        DeleteDC(hdcCard);
    }
 
    return TRUE;
}

Referenced by cdtDraw().

cdtInit()

BOOL WINAPI cdtInit	(	INT *	Width,
		INT *	Height
	)

Definition at line 43 of file cards.c.

{
    DWORD dwIndex;
 
    /* Report card width and height to user */
    *Width = CARD_WIDTH;
    *Height = CARD_HEIGHT;
 
    /* Load images */
    for (dwIndex = 0; dwIndex < MAX_CARD_BITMAPS; ++dwIndex)
        g_CardBitmaps[dwIndex] =
            (HBITMAP)LoadBitmapA(g_hModule, MAKEINTRESOURCEA(dwIndex + 1));
 
    return TRUE;
}

cdtTerm()

VOID WINAPI cdtTerm

(

VOID

)

Definition at line 62 of file cards.c.

{
    DWORD dwIndex;
 
    /* Unload images */
    for (dwIndex = 0; dwIndex < MAX_CARD_BITMAPS; dwIndex++)
        DeleteObject(g_CardBitmaps[dwIndex]);
}

DllMain()

BOOL WINAPI DllMain	(	HINSTANCE	hinstDLL,
		DWORD	fdwReason,
		LPVOID	lpvReserved
	)

Definition at line 248 of file cards.c.

{
    UNREFERENCED_PARAMETER(lpvReserved);
 
    if (fdwReason == DLL_PROCESS_ATTACH)
        g_hModule = hinstDLL;
 
    return TRUE;
}

WEP()

BOOL WINAPI WEP

(

DWORD

Unknown

)

Definition at line 34 of file cards.c.

{
    UNREFERENCED_PARAMETER(Unknown);
    return TRUE;
}

Variable Documentation

g_CardBitmaps

HBITMAP g_CardBitmaps[MAX_CARD_BITMAPS]

Definition at line 28 of file cards.c.

Referenced by cdtDrawExt(), cdtInit(), and cdtTerm().

g_hModule

HINSTANCE g_hModule = 0

Definition at line 29 of file cards.c.

Referenced by cdtInit(), and DllMain().