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Dfanalysispic.cpp
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Dfanalysispic.cpp
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/*
*
*
* VideoEye
*
* 雷霄骅 Lei Xiaohua
* leixiaohua1020@126.com
* 中国传媒大学/数字电视技术
* Communication University of China / Digital TV Technology
* http://blog.csdn.net/leixiaohua1020
*
*/
#include "stdafx.h"
#include "VideoEye.h"
#include "Dfanalysispic.h"
#include "afxdialogex.h"
// Dfanalysispic 对话框
IMPLEMENT_DYNAMIC(Dfanalysispic, CDialogEx)
Dfanalysispic::Dfanalysispic(CWnd* pParent /*=NULL*/)
: CDialogEx(Dfanalysispic::IDD, pParent)
{
}
Dfanalysispic::~Dfanalysispic()
{
}
void Dfanalysispic::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(Dfanalysispic, CDialogEx)
ON_WM_PAINT()
ON_WM_MOVE()
END_MESSAGE_MAP()
// Dfanalysispic 消息处理程序
BOOL Dfanalysispic::OnInitDialog(){
CDialogEx::OnInitDialog();
return TRUE;
}
void Dfanalysispic::OnPaint()
{
CPaintDC dc(this); // device context for painting
// TODO: 在此处添加消息处理程序代码
// 不为绘图消息调用 CDialogEx::OnPaint();
//每次重绘的时候,从内存中加载
if(dfanalysisdlg->dffinish==TRUE){
CRect rect;
GetClientRect(&rect);
CDC dcMem;
dcMem.CreateCompatibleDC(&dc);
CBitmap bmpBackground;
bmpBackground.Attach(dfanalysisdlg->hpic); //对话框的背景图片
BITMAP bitmap;
bmpBackground.GetBitmap(&bitmap);
CBitmap *pbmpOld=dcMem.SelectObject(&bmpBackground);
dc.StretchBlt(0,0,rect.Width(),rect.Height(),&dcMem,0,0,
bitmap.bmWidth,bitmap.bmHeight,SRCCOPY);
//一定要Detach()!否则就完蛋!
bmpBackground.Detach();
}
//if(dfanalysisdlg->dffinish==TRUE)
//dfanalysisdlg->SaveBmp(dfanalysisdlg->hpic, "test.bmp");
}
void Dfanalysispic::OnMove(int x, int y)
{
CDialogEx::OnMove(x, y);
}