// StreamDib.h : header file
//


/////////////////////////////////////////////////////////////////////////////
// Definitions

#define MAKEDWORD(x) (*((DWORD*)(&(x))))
#define MAKERGBQUAD(x) (*((RGBQUAD*)(&(x))))
#define WIDTHBYTES(bits) ((((bits) + 31) / 32) * 4)


/////////////////////////////////////////////////////////////////////////////
// Globals

static RGBQUAD rgbStd256[] =
{
	{   0,  0,  0, 0 },	{   0,  0,128, 0 },	{   0,128,  0, 0 },	{   0,128,128, 0 },
	{ 128,  0,  0, 0 },	{ 128,  0,128, 0 },	{ 128,128,  0, 0 },	{ 192,192,192, 0 },
	{ 192,220,192, 0 },	{ 240,202,166, 0 },	{ 238,238,238, 0 },	{ 221,221,221, 0 },
	{ 204,204,204, 0 },	{ 187,187,187, 0 },	{ 170,170,170, 0 },	{ 153,153,153, 0 },
	{ 136,136,136, 0 },	{ 119,119,119, 0 },	{ 102,102,102, 0 },	{  85, 85, 85, 0 },
	{  68, 68, 68, 0 },	{  51, 51, 51, 0 },	{  34, 34, 34, 0 },	{  17, 17, 17, 0 },
	{ 204,255,255, 0 },	{ 153,255,255, 0 },	{ 102,255,255, 0 },	{  51,255,255, 0 },
	{ 255,204,255, 0 },	{ 204,204,255, 0 },	{ 153,204,255, 0 },	{ 102,204,255, 0 },
	{  51,204,255, 0 },	{   0,204,255, 0 },	{ 255,153,255, 0 },	{ 204,153,255, 0 },
	{ 153,153,255, 0 },	{ 102,153,255, 0 },	{  51,153,255, 0 },	{   0,153,255, 0 },
	{ 255,102,255, 0 },	{ 204,102,255, 0 },	{ 153,102,255, 0 },	{ 102,102,255, 0 },
	{  51,102,255, 0 },	{   0,102,255, 0 },	{ 255, 51,255, 0 },	{ 204, 51,255, 0 },
	{ 153, 51,255, 0 },	{ 102, 51,255, 0 },	{  51, 51,255, 0 },	{   0, 51,255, 0 },
	{ 204,  0,255, 0 },	{ 153,  0,255, 0 },	{ 102,  0,255, 0 },	{  51,  0,255, 0 },
	{ 255,255,204, 0 },	{ 204,255,204, 0 },	{ 153,255,204, 0 },	{ 102,255,204, 0 },
	{  51,255,204, 0 },	{   0,255,204, 0 },	{ 255,204,204, 0 },	{ 153,204,204, 0 },
	{ 102,204,204, 0 },	{  51,204,204, 0 },	{   0,204,204, 0 },	{ 255,153,204, 0 },
	{ 204,153,204, 0 },	{ 153,153,204, 0 },	{ 102,153,204, 0 },	{  51,153,204, 0 },
	{   0,153,204, 0 },	{ 255,102,204, 0 },	{ 204,102,204, 0 },	{ 153,102,204, 0 },
	{ 102,102,204, 0 },	{  51,102,204, 0 },	{   0,102,204, 0 },	{ 255, 51,204, 0 },
	{ 204, 51,204, 0 },	{ 153, 51,204, 0 },	{ 102, 51,204, 0 },	{  51, 51,204, 0 },
	{   0, 51,204, 0 },	{ 255,  0,204, 0 },	{ 204,  0,204, 0 },	{ 153,  0,204, 0 },
	{ 102,  0,204, 0 },	{  51,  0,204, 0 },	{ 255,255,153, 0 },	{ 204,255,153, 0 },
	{ 153,255,153, 0 },	{ 102,255,153, 0 },	{  51,255,153, 0 },	{   0,255,153, 0 },
	{ 255,204,153, 0 },	{ 204,204,153, 0 },	{ 153,204,153, 0 },	{ 102,204,153, 0 },
	{  51,204,153, 0 },	{   0,204,153, 0 },	{ 255,153,153, 0 },	{ 204,153,153, 0 },
	{ 102,153,153, 0 },	{  51,153,153, 0 },	{   0,153,153, 0 },	{ 255,102,153, 0 },
	{ 204,102,153, 0 },	{ 153,102,153, 0 },	{ 102,102,153, 0 },	{  51,102,153, 0 },
	{   0,102,153, 0 },	{ 255, 51,153, 0 },	{ 204, 51,153, 0 },	{ 153, 51,153, 0 },
	{ 102, 51,153, 0 },	{  51, 51,153, 0 },	{   0, 51,153, 0 },	{ 255,  0,153, 0 },
	{ 204,  0,153, 0 },	{ 153,  0,153, 0 },	{ 102,  0,153, 0 },	{  51,  0,153, 0 },
	{ 255,255,102, 0 },	{ 204,255,102, 0 },	{ 153,255,102, 0 },	{ 102,255,102, 0 },
	{  51,255,102, 0 },	{   0,255,102, 0 },	{ 255,204,102, 0 },	{ 204,204,102, 0 },
	{ 153,204,102, 0 },	{ 102,204,102, 0 },	{  51,204,102, 0 },	{   0,204,102, 0 },
	{ 255,153,102, 0 },	{ 204,153,102, 0 },	{ 153,153,102, 0 },	{ 102,153,102, 0 },
	{  51,153,102, 0 },	{   0,153,102, 0 },	{ 255,102,102, 0 },	{ 204,102,102, 0 },
	{ 153,102,102, 0 },	{  51,102,102, 0 },	{   0,102,102, 0 },	{ 255, 51,102, 0 },
	{ 204, 51,102, 0 },	{ 153, 51,102, 0 },	{ 102, 51,102, 0 },	{  51, 51,102, 0 },
	{   0, 51,102, 0 },	{ 255,  0,102, 0 },	{ 204,  0,102, 0 },	{ 153,  0,102, 0 },
	{ 102,  0,102, 0 },	{  51,  0,102, 0 },	{ 255,255, 51, 0 },	{ 204,255, 51, 0 },
	{ 153,255, 51, 0 },	{ 102,255, 51, 0 },	{  51,255, 51, 0 },	{   0,255, 51, 0 },
	{ 255,204, 51, 0 },	{ 204,204, 51, 0 },	{ 153,204, 51, 0 },	{ 102,204, 51, 0 },
	{  51,204, 51, 0 },	{   0,204, 51, 0 },	{ 255,153, 51, 0 },	{ 204,153, 51, 0 },
	{ 153,153, 51, 0 },	{ 102,153, 51, 0 },	{  51,153, 51, 0 },	{   0,153, 51, 0 },
	{ 255,102, 51, 0 },	{ 204,102, 51, 0 },	{ 153,102, 51, 0 },	{ 102,102, 51, 0 },
	{  51,102, 51, 0 },	{   0,102, 51, 0 },	{ 255, 51, 51, 0 },	{ 204, 51, 51, 0 },
	{ 153, 51, 51, 0 },	{ 102, 51, 51, 0 },	{   0, 51, 51, 0 },	{ 255,  0, 51, 0 },
	{ 204,  0, 51, 0 },	{ 153,  0, 51, 0 },	{ 102,  0, 51, 0 },	{  51,  0, 51, 0 },
	{ 204,255,  0, 0 },	{ 153,255,  0, 0 },	{ 102,255,  0, 0 },	{  51,255,  0, 0 },
	{ 255,204,  0, 0 },	{ 204,204,  0, 0 },	{ 153,204,  0, 0 },	{ 102,204,  0, 0 },
	{  51,204,  0, 0 },	{ 255,153,  0, 0 },	{ 204,153,  0, 0 },	{ 153,153,  0, 0 },
	{ 102,153,  0, 0 },	{   0,  0,238, 0 },	{   0,  0,221, 0 },	{   0,  0,204, 0 },
	{   0,  0,187, 0 },	{   0,  0,170, 0 },	{   0,  0,153, 0 },	{   0,  0,136, 0 },
	{   0,  0,119, 0 },	{   0,  0,102, 0 },	{   0,  0, 85, 0 },	{   0,  0, 68, 0 },
	{   0,  0, 51, 0 },	{   0,  0, 34, 0 },	{   0,  0, 17, 0 },	{   0,238,  0, 0 },
	{   0,221,  0, 0 },	{   0,204,  0, 0 },	{   0,187,  0, 0 },	{   0,170,  0, 0 },
	{   0,153,  0, 0 },	{   0,136,  0, 0 },	{   0,119,  0, 0 },	{   0,102,  0, 0 },
	{   0, 85,  0, 0 },	{   0, 68,  0, 0 },	{   0, 51,  0, 0 },	{   0, 34,  0, 0 },
	{   0, 17,  0, 0 },	{ 238,  0,  0, 0 },	{ 221,  0,  0, 0 },	{ 204,  0,  0, 0 },
	{ 187,  0,  0, 0 },	{ 170,  0,  0, 0 },	{ 153,  0,  0, 0 },	{ 136,  0,  0, 0 },
	{ 119,  0,  0, 0 },	{ 102,  0,  0, 0 },	{  85,  0,  0, 0 },	{  68,  0,  0, 0 },
	{  51,  0,  0, 0 },	{  34,  0,  0, 0 },	{ 240,251,255, 0 },	{ 164,160,160, 0 },
	{ 128,128,128, 0 },	{   0,  0,255, 0 },	{   0,255,  0, 0 },	{   0,255,255, 0 },
	{ 255,  0,  0, 0 },	{ 255,  0,255, 0 },	{ 255,255,  0, 0 },	{ 255,255,255, 0 }
};					   


/////////////////////////////////////////////////////////////////////////////
// Class CStreamDib 

class CStreamDib : public CObject
{
	DECLARE_DYNAMIC(CStreamDib)
		
// Construction
public:
	CStreamDib();
	virtual ~CStreamDib();

// Attributes
public:
	// Bitmap accessor functions
	CPalette*	GetPalette();
	CBitmap*	GetBitmap();
	CSize		GetSize();
	
protected:
	// Bitmap handling attributes
	CBitmap			m_Bitmap;
	CPalette		m_Palette;
	RGBQUAD			m_rgbPalette[256];
	LPBITMAPINFO	m_lpbi;
	CSize			m_size;

// Operations
public:
	// DIB Reading Functions
	BOOL LoadBitmap(LPSTREAM lpStream);

// Implementation
protected:
	void CreateBitmap(CSize& size);
	void MergePalette(RGBQUAD* pColors, int nColors);
};

/////////////////////////////////////////////////////////////////////////////