资源简介
// 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_)
代码片段和文件信息
// 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
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 4429 2006-03-29 18:54 数字水印的嵌入和提取(vc)\Dib.cpp
文件 964 2006-03-29 18:16 数字水印的嵌入和提取(vc)\Dib.h
文件 23610 2006-08-10 13:15 数字水印的嵌入和提取(vc)\Pic\11.bmp
文件 196662 1998-02-03 17:48 数字水印的嵌入和提取(vc)\Pic\Apple.bmp
文件 447390 1999-03-16 03:57 数字水印的嵌入和提取(vc)\Pic\BoatCake.BMP
文件 921654 1999-03-16 03:46 数字水印的嵌入和提取(vc)\Pic\Fruit.BMP
文件 138514 2002-11-29 19:41 数字水印的嵌入和提取(vc)\Pic\lena.bmp
文件 23610 2006-08-10 13:18 数字水印的嵌入和提取(vc)\Pic\MarkWater.bmp
文件 177356 2003-04-28 09:46 数字水印的嵌入和提取(vc)\Pic\plane24.bmp
文件 113334 2000-07-09 20:11 数字水印的嵌入和提取(vc)\Pic\street.bmp
..A.SH. 125952 2006-08-15 11:03 数字水印的嵌入和提取(vc)\Pic\Thumbs.db
文件 1078 2006-04-01 12:48 数字水印的嵌入和提取(vc)\res\FACE.ICO
..A.SH. 10240 2006-08-15 11:03 数字水印的嵌入和提取(vc)\res\Thumbs.db
文件 1078 2006-03-20 22:23 数字水印的嵌入和提取(vc)\res\WaterMark.ico
文件 401 2006-03-20 22:23 数字水印的嵌入和提取(vc)\res\WaterMark.rc2
文件 1101 2006-04-02 20:34 数字水印的嵌入和提取(vc)\Resource.h
文件 211 2006-03-20 22:23 数字水印的嵌入和提取(vc)\StdAfx.cpp
文件 1054 2006-03-20 22:23 数字水印的嵌入和提取(vc)\StdAfx.h
文件 21304 2006-08-11 15:58 数字水印的嵌入和提取(vc)\WaterMark.aps
文件 1483 2006-08-12 14:11 数字水印的嵌入和提取(vc)\WaterMark.clw
文件 2105 2006-03-20 22:23 数字水印的嵌入和提取(vc)\WaterMark.cpp
文件 4421 2006-04-01 14:03 数字水印的嵌入和提取(vc)\WaterMark.dsp
文件 541 2006-03-20 22:23 数字水印的嵌入和提取(vc)\WaterMark.dsw
文件 1357 2006-03-20 22:23 数字水印的嵌入和提取(vc)\WaterMark.h
文件 58368 2006-08-12 14:11 数字水印的嵌入和提取(vc)\WaterMark.ncb
文件 53760 2006-08-12 14:11 数字水印的嵌入和提取(vc)\WaterMark.opt
文件 1800 2006-08-11 16:17 数字水印的嵌入和提取(vc)\WaterMark.plg
文件 5971 2006-04-02 20:48 数字水印的嵌入和提取(vc)\WaterMark.rc
文件 21348 2006-04-02 21:58 数字水印的嵌入和提取(vc)\WaterMarkDlg.cpp
文件 2855 2006-04-02 21:33 数字水印的嵌入和提取(vc)\WaterMarkDlg.h
............此处省略6个文件信息
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