#include?“stdafx.h“
#include?“windowsx.h“
#include?“math.h“
#include?“Dib.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;
????}
}

void?CDib::SetWidth（UINT?width）
{
	m_pBitmapInfoHeader->biWidth=width;
}

void?CDib::SetHeight（UINT?height）
{
	m_pBitmapInfoHeader->biHeight=height;
}

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;
}
????
BYTE*?CDib::GetData（）
{
????return?m_pData;
}

RGBQUAD*?CDib::GetRGB（）
{
????return?m_pRGB;
}

BITMAPINFO*?CDib::GetInfo（）
{
????return?m_pBitmapInfo;
}

WORD?CDib::PaletteSize（LPBYTE?lpDIB）?
{?
????return?（DIBNumColors（lpDIB）?*?sizeof（RGBTRIPLE））;?
}?

WORD?CDib::DIBNumColors（LPBYTE?lpDIB）?
{?
????WORD?wBitCount;??//?DIB?bit?coun

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2695??2011-09-02?14:09??dutu\dutu.clw

?????文件???????4263??2011-05-19?13:18??dutu\ReadMe.txt

?????文件???????1334??2011-05-19?13:18??dutu\dutu.h

?????文件???????1054??2011-05-19?13:18??dutu\StdAfx.h

?????文件????????206??2011-05-19?13:18??dutu\StdAfx.cpp

?????文件???????1689??2011-05-26?11:06??dutu\MainFrm.h

?????文件???????3019??2011-05-26?11:06??dutu\MainFrm.cpp

?????文件????????533??2011-05-19?13:18??dutu\dutu.dsw

?????文件?????246784??2011-09-02?14:10??dutu\dutu.ncb

?????文件????????242??2011-09-02?14:09??dutu\dutu.plg

?????文件???????1625??2011-05-19?13:41??dutu\DutuWiew1.h

?????文件???????4954??2011-05-19?13:41??dutu\DutuWiew1.cpp

?????文件???????4173??2011-05-20?15:31??dutu\dutu.cpp

?????文件????????953??2011-05-20?15:38??dutu\pingyi.cpp

?????文件????????914??2011-05-20?16:12??dutu\Dib.h

?????文件???????3936??2011-05-20?16:13??dutu\Dib.cpp

?????文件???????1190??2011-05-20?16:16??dutu\pingyi.h

?????文件??????10977??2011-05-23?14:09??dutu\dutu.rc

?????文件???????1104??2011-05-23?10:18??dutu\Resource.h

?????文件??????28548??2011-08-27?09:42??dutu\dutu.aps

?????文件???????4892??2011-05-24?15:39??dutu\dutu.dsp

?????文件???????2015??2011-05-25?15:36??dutu\dutuDoc.cpp

?????文件???????1460??2011-05-20?19:55??dutu\dutuDoc.h

?????文件???????1031??2011-05-24?17:13??dutu\JiHeBianHuan.h

?????文件??????19891??2011-05-24?17:30??dutu\JiHeBianHuan.cpp

?????文件???????2338??2011-05-26?10:48??dutu\dutuView.h

?????文件???????9874??2011-05-26?10:50??dutu\dutuView.cpp

?????文件?????308278??2006-03-01?10:37??dutu\10.bmp

?????文件?????308278??2006-03-01?10:36??dutu\4.bmp

?????文件?????308278??2006-03-01?10:37??dutu\6.bmp

............此處省略41個文件信息