//?cdib.cpp
//?new?version?for?WIN32
#include?“stdafx.h“
#include?“cdib.h“

#ifdef?_DEBUG
#define?new?DEBUG_NEW
#undef?THIS_FILE
static?char?THIS_FILE[]?=?__FILE__;
#endif

IMPLEMENT_SERIAL（CDib?Cobject?0）;

CDib::CDib（）
{
	m_hFile?=?NULL;
	m_hBitmap?=?NULL;
	m_hPalette?=?NULL;
	m_nBmihAlloc?=?m_nImageAlloc?=?noAlloc;
	Empty（）;
}

CDib::CDib（CSize?size?int?nBitCount）
{
	m_hFile?=?NULL;
	m_hBitmap?=?NULL;
	m_hPalette?=?NULL;
	m_nBmihAlloc?=?m_nImageAlloc?=?noAlloc;
	Empty（）;
	ComputePaletteSize（nBitCount）;
	m_lpBMIH?=?（LPBITMAPINFOHEADER）?new?
		char[sizeof（BITMAPINFOHEADER）?+?sizeof（RGBQUAD）?*?m_nColorTableEntries];
	m_nBmihAlloc?=?crtAlloc;
	m_lpBMIH->biSize?=?sizeof（BITMAPINFOHEADER）;
	m_lpBMIH->biWidth?=?size.cx;
	m_lpBMIH->biHeight?=?size.cy;
	m_lpBMIH->biPlanes?=?1;
	m_lpBMIH->biBitCount?=?nBitCount;
	m_lpBMIH->biCompression?=?BI_RGB;
	m_lpBMIH->biSizeImage?=?0;
	m_lpBMIH->biXPelsPerMeter?=?0;
	m_lpBMIH->biYPelsPerMeter?=?0;
	m_lpBMIH->biClrUsed?=?m_nColorTableEntries;
	m_lpBMIH->biClrImportant?=?m_nColorTableEntries;
	ComputeMetrics（）;
	memset（m_lpvColorTable?0?sizeof（RGBQUAD）?*?m_nColorTableEntries）;
	m_lpImage?=?NULL;??//?no?data?yet
}

CDib::~CDib（）
{
	Empty（）;
}

CSize?CDib::GetDimensions（）
{	
	if（m_lpBMIH?==?NULL）?return?CSize（0?0）;
	return?CSize（（int）?m_lpBMIH->biWidth?（int）?m_lpBMIH->biHeight）;
}

BOOL?CDib::AttachMapFile（const?char*?strPathname?BOOL?bShare）?//?for?reading
{
	//?if?we?open?the?same?file?twice?Windows?treats?it?as?2?separate?files
	//?doesn‘t?work?with?rare?BMP?files?where?#?palette?entries?>?biClrUsed
	HANDLE?hFile?=?::CreateFile（strPathname?GENERIC_WRITE?|?GENERIC_READ
		bShare???FILE_SHARE_READ?:?0
		NULL?OPEN_EXISTING?FILE_ATTRIBUTE_NORMAL?NULL）;
	ASSERT（hFile?!=?INVALID_HANDLE_VALUE）;
	DWORD?dwFileSize?=?::GetFileSize（hFile?NULL）;
	HANDLE?hMap?=?::CreateFileMapping（hFile?NULL?PAGE_READWRITE?0?0?NULL）;
	DWORD?dwErr?=?::GetLastError（）;
	
	if（hMap?==?NULL）
	{
		AfxMessageBox（“Empty?bitmap?file“）;
		return?FALSE;
	}
	
	LPVOID?lpvFile?=?::MapViewOfFile（hMap?FILE_MAP_WRITE?0?0?0）;?//?map?whole?file
	ASSERT（lpvFile?!=?NULL）;
	
	if（（（LPBITMAPFILEHEADER）?lpvFile）->bfType?!=?0x4d42）
	{
		AfxMessageBox（“Invalid?bitmap?file“）;
		DetachMapFile（）;
		return?FALSE;
	}
	
	AttachMemory（（LPBYTE）?lpvFile?+?sizeof（BITMAPFILEHEADER））;
	m_lpvFile?=?lpvFile;
	m_hFile?=?hFile;
	m_hMap?=?hMap;
	return?TRUE;
}

BOOL?CDib::CopyToMapFile（const?char*?strPathname）
{
	//?copies?DIB?to?a?new?file?releases?prior?pointers
	//?if?you?previously?used?CreateSection?the?HBITMAP?will?be?NULL?（and?unusable）
	BITMAPFILEHEADER?bmfh;
	bmfh.bfType?=?0x4d42;??//?‘BM‘
	bmfh.bfSize?=?m_dwSizeImage?+?sizeof（BITMAPINFOHEADER）?+
			sizeof（RGBQUAD）?*?m_nColorTableEntries?+?sizeof（BITMAPFILEHEADER）;
	//?meaning?of?bfSize?open?to?interpretation
	bmfh.bfReserved1?=?bmfh.bfReserved2?=?0;
	bmfh.bfOffBits?=?sizeof（BITMAPFILEHEADER）?+?sizeof（BITMAPINFOHEADER）?+
			sizeof（RGBQUAD）?*?m_nColorTableEntries;	
	HANDLE?hFile?=?::CreateFile（strPathname

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件?????290816??2017-03-28?17:04??畢業(yè)設(shè)計(jì)\?論文.doc

?????文件??????27252??2006-05-22?08:12??畢業(yè)設(shè)計(jì)\Bp.h

?????文件??????15757??2001-11-22?02:37??畢業(yè)設(shè)計(jì)\cdib.cpp

?????文件???????1851??2001-11-22?02:37??畢業(yè)設(shè)計(jì)\cdib.h

?????文件??????64222??2001-11-22?02:37??畢業(yè)設(shè)計(jì)\ColorTable.h

?????文件??????30237??2006-05-03?00:34??畢業(yè)設(shè)計(jì)\DIBAPI.CPP

?????文件???????1819??2006-05-02?18:42??畢業(yè)設(shè)計(jì)\DIBAPI.H

?????文件???????1122??2006-05-03?21:35??畢業(yè)設(shè)計(jì)\DlgBppara.cpp

?????文件???????1267??2006-05-03?21:35??畢業(yè)設(shè)計(jì)\DlgBppara.h

?????文件???????8764??2006-04-29?10:11??畢業(yè)設(shè)計(jì)\DlgEhance.cpp

?????文件???????1661??2006-04-29?09:36??畢業(yè)設(shè)計(jì)\DlgEhance.h

?????文件???????1032??2006-05-01?15:41??畢業(yè)設(shè)計(jì)\DlgInputinfo.cpp

?????文件???????1251??2006-05-01?15:41??畢業(yè)設(shè)計(jì)\DlgInputinfo.h

?????文件???????5048??2006-11-18?19:17??畢業(yè)設(shè)計(jì)\Dlgwhiteandblack.cpp

?????文件???????1514??2006-04-29?11:22??畢業(yè)設(shè)計(jì)\Dlgwhiteandblack.h

?????文件???????2510??2006-04-10?09:38??畢業(yè)設(shè)計(jì)\MainFrm.cpp

?????文件???????1581??2006-04-10?09:38??畢業(yè)設(shè)計(jì)\MainFrm.h

?????文件??????32732??2006-11-15?15:04??畢業(yè)設(shè)計(jì)\Photodeal.aps

?????文件???????5190??2006-11-19?19:45??畢業(yè)設(shè)計(jì)\Photodeal.clw

?????文件???????4263??2006-04-29?08:37??畢業(yè)設(shè)計(jì)\Photodeal.cpp

?????文件???????4371??2006-05-09?10:59??畢業(yè)設(shè)計(jì)\Photodeal.dsp

?????文件????????526??2006-04-29?08:37??畢業(yè)設(shè)計(jì)\Photodeal.dsw

?????文件???????1389??2006-04-29?08:37??畢業(yè)設(shè)計(jì)\Photodeal.h

?????文件?????205824??2006-11-19?19:45??畢業(yè)設(shè)計(jì)\Photodeal.ncb

?????文件??????60928??2006-11-19?19:45??畢業(yè)設(shè)計(jì)\Photodeal.opt

?????文件???????1357??2006-11-19?11:13??畢業(yè)設(shè)計(jì)\Photodeal.plg

?????文件??????16314??2006-05-10?10:00??畢業(yè)設(shè)計(jì)\Photodeal.rc

?????文件???????6309??2006-05-01?14:52??畢業(yè)設(shè)計(jì)\PhotodealDoc.cpp

?????文件???????1756??2006-05-02?18:44??畢業(yè)設(shè)計(jì)\PhotodealDoc.h

?????文件??????33929??2006-11-19?17:09??畢業(yè)設(shè)計(jì)\PhotodealView.cpp

............此處省略19個(gè)文件信息