www.pudn.com > viewImage.rar > Tga.h

// Tga.h: interface for the CTga class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_TGA_H__FA4FE7A1_D785_48BD_A54E_69825D7EDE9D__INCLUDED_) 
#define AFX_TGA_H__FA4FE7A1_D785_48BD_A54E_69825D7EDE9D__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
#include "Dib.h" 
 
struct TGA_FILE_HEADER 
{ 
  BYTE  byIdLength; 
  BYTE  byColorMapType; 
  BYTE  byImageType; 
  short nColorMapFirstIndex; 
  short nColorMapLength; 
  BYTE  byColorMapEntrySize; 
  short nXOrigin; 
  short nYOrigin; 
  short nImageWidth; 
  short nImageHeight; 
  BYTE  byPixelDepth; 
  BYTE  byImageDescriptor; 
}; 
 
struct TGA_FILE_FOOTER 
{ 
  long lExtensionAreaOffset; 
  long lDeveloperDirectoryOffset; 
  char cSignature[18]; 
}; 
 
class CTga   
{ 
public: 
	CTga(); 
	CTga(CDib *pDib); 
	virtual ~CTga(); 
 
// function 
public: 
	// Get CDib 
	CDib * GetDib() 
	{ 
		return m_pDib; 
	} 
	//Set CDib 
	BOOL SetDib(CDib *pDib) 
	{ 
		if (pDib == NULL) 
			return FALSE; 
 
		if (m_pDib != NULL) 
			delete m_pDib; 
 
		m_pDib = pDib->Clone(); 
 
		return (m_pDib != NULL); 
	} 
	// Load TGA file 
	BOOL Load(LPCTSTR lpstrFileName); 
	// Save TGA file 
	BOOL Save(LPCTSTR lpstrFileName, CDib* pDib); 
 
protected: 
	HDIB ReadTGAFile(CFile& file); 
	BOOL SaveTGAFile(HDIB hDib, CFile& file); 
 
private: 
	CDib*	m_pDib; 
}; 
 
#endif // !defined(AFX_TGA_H__FA4FE7A1_D785_48BD_A54E_69825D7EDE9D__INCLUDED_)