#include?“stdafx.h“
#include?“cdib.h“
#include?“windowsx.h“
#include?“math.h“
#define?WIDTHBYTES（bits）????（（（bits）?+?31）?/?32?*?4）?

CDib::CDib（）
{
	size=0;
}

CDib::~CDib（）
{
????GlobalFreePtr（m_pBitmapInfo）;
}

void?CDib::LoadFile（const?char*?dibFileName）
{
???strcpy（m_fileNamedibFileName）;
????CFile?dibFile（m_fileName?CFile::modeRead）;
????dibFile.Read（（void*）&bitmapFileHeadersizeof（BITMAPFILEHEADER））;
????if?（bitmapFileHeader.bfType?==?0x4d42）
????{
????????DWORD?fileLength?=?dibFile.GetLength（）;????
?????????size?=?fileLength?-sizeof（BITMAPFILEHEADER）;
?????????pDib?=（BYTE*）GlobalAllocPtr（GMEM_MOVEABLE?size）;
????????dibFile.Read（（void*）pDib?size）;
????????dibFile.Close（）;
????????m_pBitmapInfo?=?（BITMAPINFO*）?pDib;
????????m_pBitmapInfoHeader?=?（BITMAPINFOHEADER*）?pDib;
????????m_pRGB?=?（RGBQUAD*）（pDib?+
			m_pBitmapInfoHeader->biSize）;
????????int?m_numberOfColors?=?GetNumberOfColors（）;
????????if?（m_pBitmapInfoHeader->biClrUsed?==?0）
????????????m_pBitmapInfoHeader->biClrUsed?=
			????m_numberOfColors;
????????DWORD?colorTableSize?=?m_numberOfColors?*
????????????sizeof（RGBQUAD）;
????????m_pData?=?pDib?+?m_pBitmapInfoHeader->biSize
????????????+?colorTableSize;
		if?（m_pRGB?==?（RGBQUAD*）m_pData）?//?No?color?table
			m_pRGB?=?NULL;
????????m_pBitmapInfoHeader->biSizeImage?=?GetSize（）;
		m_valid?=?TRUE;
????}????
????else
????{
????????m_valid?=?FALSE;
????????AfxMessageBox（“This?isn‘t?a?bitmap?file!“）;
????}
}

BOOL?CDib::IsValid（）
{
????return?m_valid;
}
????????
char*?CDib::GetFileName（）
{
????return?m_fileName;
}
????????
UINT?CDib::GetWidth（）
{
????return?（UINT）?m_pBitmapInfoHeader->biWidth;
}
????????
UINT?CDib::GetHeight（）
{
????return?（UINT）?m_pBitmapInfoHeader->biHeight;
}
????????
DWORD?CDib::GetSize（）
{
????if?（m_pBitmapInfoHeader->biSizeImage?!=?0）
????????return?m_pBitmapInfoHeader->biSizeImage;
	else
????{
????????DWORD?height?=?（DWORD）?GetHeight（）;
????????DWORD?width?=?（DWORD）?GetWidth（）;
????????return?height?*?width;
????}
}

UINT?CDib::GetNumberOfColors（）
{
	int?numberOfColors;

????if?（（m_pBitmapInfoHeader->biClrUsed?==?0）?&&
??????????（m_pBitmapInfoHeader->biBitCount?	{
		switch?（m_pBitmapInfoHeader->biBitCount）
		{
		????case?1:?numberOfColors?=?2;?break;
		????case?4:?numberOfColors?=?16;?break;
		????case?8:?numberOfColors?=?256;
		}
	}
????else
		numberOfColors?=?（int）?m_pBitmapInfoHeader->biClrUsed;

????return?numberOfColors;
}
DWORD?CDib::GetDibWidthBytes（）
{??
	byBitCount=m_pBitmapInfoHeader->biBitCount;
	LONG?nWidth=m_pBitmapInfoHeader->biWidth;

	dwWidthBytes?=?（DWORD）m_pBitmapInfoHeader->biWidth;	//8-bits
	if（byBitCount?==?1）?dwWidthBytes?=?（nWidth?+?7）?/?8;
	else?if（byBitCount?==?4）?dwWidthBytes?=?（nWidth?+?1）?/?2;
	else?if（byBitCount?==?24）?dwWidthBytes?=?3?*?nWidth?;
	
	while（（dwWidthBytes?&?3）?!=?0）dwWidthBytes++;

	return?dwWidthBytes;

}??
????
BYTE*?CDib::GetData（）
{
????r

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-06-24?21:14??MatLab程序\
?????文件??????300162??2004-07-29?20:33??MatLab程序\24位腐蝕原圖.bmp
?????文件????????3890??2004-04-01?17:30??MatLab程序\Cdib.cpp
?????文件?????????853??2004-04-01?17:30??MatLab程序\Cdib.h
?????文件???????47704??2004-09-20?17:03??MatLab程序\DSplit.aps
?????文件????????3620??2004-09-20?17:03??MatLab程序\DSPLIT.CLW
?????文件????????4158??2003-04-01?08:51??MatLab程序\Dsplit.cpp
?????文件????????5174??2004-04-01?22:50??MatLab程序\DSplit.dsp
?????文件?????????579??1999-01-28?11:36??MatLab程序\DSPLIT.DSW
?????文件????????1366??2003-04-01?08:51??MatLab程序\Dsplit.h
?????文件??????959488??2004-09-20?17:03??MatLab程序\DSPLIT.NCB
?????文件???????82944??2004-09-20?17:03??MatLab程序\DSPLIT.OPT
?????文件????????2964??2004-09-06?11:56??MatLab程序\DSPLIT.PLG
?????文件???????13252??2004-09-20?17:03??MatLab程序\DSplit.rc
?????文件????58675200??2012-06-24?21:14??MatLab程序\DSplit.sdf
?????文件????????8409??2012-06-24?21:11??MatLab程序\DSplit.vcxproj
?????文件????????3375??2012-06-24?21:11??MatLab程序\DSplit.vcxproj.filters
?????文件?????????143??2012-06-24?21:11??MatLab程序\DSplit.vcxproj.user
?????文件????????2008??2003-04-01?08:45??MatLab程序\DSplitDoc.cpp
?????文件????????1509??2003-04-03?17:12??MatLab程序\DSplitDoc.h
?????文件????????3238??2003-04-02?16:45??MatLab程序\Dsplitview.cpp
?????文件????????1859??2003-04-01?08:27??MatLab程序\Dsplitview.h
?????文件????????6439??2003-04-02?10:18??MatLab程序\DYNSPLITTERWND.CPP
?????文件????????1733??1998-03-10?17:19??MatLab程序\DYNSPLITTERWND.H
?????文件????????6587??2004-07-29?20:31??MatLab程序\DynSplitView2.cpp
?????文件????????2136??2003-05-29?07:36??MatLab程序\DynSplitView2.h
?????文件???????18279??2004-09-13?20:39??MatLab程序\FuShiYuPengZhangDib.cpp
?????文件?????????397??2003-04-27?11:19??MatLab程序\FuShiYuPengZhangDib.h
?????文件????????3550??2003-04-03?17:15??MatLab程序\MAINFRM.CPP
?????文件????????1691??2003-04-02?17:00??MatLab程序\MAINFRM.H
?????文件????????4035??1998-02-03?10:42??MatLab程序\README.TXT
............此處省略8個文件信息