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大小: 1.04MB文件類型: .rar金幣: 2下載: 0 次發布日期: 2023-08-29
- 語言: C/C++
- 標簽:
資源簡介
// WaterMark.h : main header file for the WATERMARK application
//
#if !defined(AFX_WATERMARK_H__6895B557_4450_4088_810E_A87674673BCB__INCLUDED_)
#define AFX_WATERMARK_H__6895B557_4450_4088_810E_A87674673BCB__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#ifndef __AFXWIN_H__
#error include 'stdafx.h' before including this file for PCH
#endif
#include "resource.h" // main symbols
/////////////////////////////////////////////////////////////////////////////
// CWaterMarkApp:
// See WaterMark.cpp for the implementation of this class
//
class CWaterMarkApp : public CWinApp
{
public:
CWaterMarkApp();
// Overrides
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CWaterMarkApp)
public:
virtual BOOL InitInstance();
//}}AFX_VIRTUAL
// Implementation
//{{AFX_MSG(CWaterMarkApp)
// NOTE - the ClassWizard will add and remove member functions here.
// DO NOT EDIT what you see in these blocks of generated code !
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
/////////////////////////////////////////////////////////////////////////////
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // !defined(AFX_WATERMARK_H__6895B557_4450_4088_810E_A87674673BCB__INCLUDED_)
代碼片段和文件信息
//?Dib.cpp:?implementation?of?the?CDib?class.
//
//////////////////////////////////////////////////////////////////////
#include?“StdAfx.h“
#include?“Dib.h“
#ifdef?_DEBUG
#undef?THIS_FILE
static?char?THIS_FILE[]=__FILE__;
#define?new?DEBUG_NEW
#endif
//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////
CDib::CDib（）
{
m_hDrawDib=NULL;
m_pDib=NULL;
}
CDib::~CDib（）
{
Close（）;
}
void?CDib::Draw（CDC?*pDCint?nWidth?int?nHeight）
{
if（m_pDib!=NULL）
{
ASSERT（IsValid（））;
DrawDibRealize（m_hDrawDibpDC->GetSafeHdc（）TRUE）;
DrawDibDraw（m_hDrawDibpDC->GetSafeHdc（）
0??//desktop?left
0??//desktop?top
nWidth
nHeight
（BITMAPINFOHEADER?*）m_pDib
（LPVOID）?GetBits（）
0??//source?left
0??//source?top
（（BITMAPINFOHEADER?*）m_pDib）->biWidth
（（BITMAPINFOHEADER?*）m_pDib）->biHeight
DDF_BACKGROUNDPAL）;
}
}
CSize?CDib::GetSize（）
{
return?CSize（（（BITMAPINFOHEADER?*）m_pDib）->biWidth
?（（BITMAPINFOHEADER?*）m_pDib）->biHeight）;
}
LONG?CDib::GetWidth（）
{
return?（（BITMAPINFOHEADER?*）m_pDib）->biWidth;
}
LONG?CDib::GetHeight（）
{
return （（BITMAPINFOHEADER?*）m_pDib）->biHeight;
}
void?CDib::Close（）
{
if（m_hDrawDib!=NULL）
{
DrawDibClose（m_hDrawDib）;
m_hDrawDib=NULL;
}
if（m_pDib!=NULL）
{
delete?m_pDib;
m_pDib=NULL;
}
}
BOOL?CDib::Open（const?char?*?pzFileName）
{
// BITMAPFILEHEADER?bmpFileHeader;
CFile?file;
int?nBmpFileHeaderSize;
Close（）;
//drawdibopen?initialize?the?diradib?library?and?
//returns?a?handle?for?all?drawdib?operations
if（!（m_hDrawDib=DrawDibOpen（）））
goto?exit;
? //open?and?read?the?DIB?file?header
nBmpFileHeaderSize=sizeof（BITMAPFILEHEADER）;
if（!file.Open（pzFileNameCFile::modeRead?|?CFile::typeBinary））
goto?exit;
if（file.Read（（void?*）&bmpFileHeadernBmpFileHeaderSize）!=（UINT）nBmpFileHeaderSize）
goto?failure;
//validate?the?DIB?file?header?by?checking?the?first
//two?characters?for?the?signature?“BM“
if（bmpFileHeader.bfType!=*（（WORD?*）“BM“））
goto?failure;
//allocate?a?big?chuck?of?global?memory?to?store?the?DIB
m_pDib=（BYTE?*）new?char?[bmpFileHeader.bfSize-nBmpFileHeaderSize];
//allocate?memory?fail
if（!m_pDib）
goto?failure;
//read?the?dib?into?the?buffer?at?a?time?using?ReadHuge
file.ReadHuge（m_pDibbmpFileHeader.bfSize-nBmpFileHeaderSize）;
if（（（BITMAPINFOHEADER?*）m_pDib）->biSizeImage==0）
{
//the?application?that?create?this?bitmap?didn‘t?fill
//in?the?biSizeImage?field.?Let‘s?fill?it
//in?even?though?the?DrawDib?*?functions?don‘t?need?it.
BITMAPINFOHEADER?*pDib=（BITMAPINFOHEADER?*）m_pDib;
//scan?lines?must?be?DWord?aligned?hence?the?strange?bit?stuff
pDib->biSizeImage=（（（（pDib->biWidth*pDib->biBitCount）+31）&~31）>>3）*pDib->biHeight;
}
m_pDibBits=GetBits（）;
file.Close（）;
ret?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????4429??2006-03-29?18:54??數字水印的嵌入和提取（vc）\Dib.cpp
?????文件????????964??2006-03-29?18:16??數字水印的嵌入和提取（vc）\Dib.h
?????文件??????23610??2006-08-10?13:15??數字水印的嵌入和提取（vc）\Pic\11.bmp
?????文件?????196662??1998-02-03?17:48??數字水印的嵌入和提取（vc）\Pic\Apple.bmp
?????文件?????447390??1999-03-16?03:57??數字水印的嵌入和提取（vc）\Pic\BoatCake.BMP
?????文件?????921654??1999-03-16?03:46??數字水印的嵌入和提取（vc）\Pic\Fruit.BMP
?????文件?????138514??2002-11-29?19:41??數字水印的嵌入和提取（vc）\Pic\lena.bmp
?????文件??????23610??2006-08-10?13:18??數字水印的嵌入和提取（vc）\Pic\MarkWater.bmp
?????文件?????177356??2003-04-28?09:46??數字水印的嵌入和提取（vc）\Pic\plane24.bmp
?????文件?????113334??2000-07-09?20:11??數字水印的嵌入和提取（vc）\Pic\street.bmp
????..A.SH.????125952??2006-08-15?11:03??數字水印的嵌入和提取（vc）\Pic\Thumbs.db
?????文件???????1078??2006-04-01?12:48??數字水印的嵌入和提取（vc）\res\FACE.ICO
????..A.SH.?????10240??2006-08-15?11:03??數字水印的嵌入和提取（vc）\res\Thumbs.db
?????文件???????1078??2006-03-20?22:23??數字水印的嵌入和提取（vc）\res\WaterMark.ico
?????文件????????401??2006-03-20?22:23??數字水印的嵌入和提取（vc）\res\WaterMark.rc2
?????文件???????1101??2006-04-02?20:34??數字水印的嵌入和提取（vc）\Resource.h
?????文件????????211??2006-03-20?22:23??數字水印的嵌入和提取（vc）\StdAfx.cpp
?????文件???????1054??2006-03-20?22:23??數字水印的嵌入和提取（vc）\StdAfx.h
?????文件??????21304??2006-08-11?15:58??數字水印的嵌入和提取（vc）\WaterMark.aps
?????文件???????1483??2006-08-12?14:11??數字水印的嵌入和提取（vc）\WaterMark.clw
?????文件???????2105??2006-03-20?22:23??數字水印的嵌入和提取（vc）\WaterMark.cpp
?????文件???????4421??2006-04-01?14:03??數字水印的嵌入和提取（vc）\WaterMark.dsp
?????文件????????541??2006-03-20?22:23??數字水印的嵌入和提取（vc）\WaterMark.dsw
?????文件???????1357??2006-03-20?22:23??數字水印的嵌入和提取（vc）\WaterMark.h
?????文件??????58368??2006-08-12?14:11??數字水印的嵌入和提取（vc）\WaterMark.ncb
?????文件??????53760??2006-08-12?14:11??數字水印的嵌入和提取（vc）\WaterMark.opt
?????文件???????1800??2006-08-11?16:17??數字水印的嵌入和提取（vc）\WaterMark.plg
?????文件???????5971??2006-04-02?20:48??數字水印的嵌入和提取（vc）\WaterMark.rc
?????文件??????21348??2006-04-02?21:58??數字水印的嵌入和提取（vc）\WaterMarkDlg.cpp
?????文件???????2855??2006-04-02?21:33??數字水印的嵌入和提取（vc）\WaterMarkDlg.h
............此處省略6個文件信息
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