dynsplitview2.cpp

VC++图像处理程序设计课本和代码.

					{
						*temp1=(*temp2)*(n)/256;
						temp1++;
						temp2++;
					}
				}
				::StretchDIBits(pDC->GetSafeHdc(),0, 0, bitmapWidth, bitmapHeight,
					0, 0, bitmapWidth, bitmapHeight,
					temp,pBitmapInfo,
					DIB_RGB_COLORS, SRCCOPY);
				Sleep(10);	
			}
			pDC->SelectPalette(hOldPalette, true);
			::DeleteObject(hPalette);
			delete temp;
		} 
		else
		{
			LPBYTE temp;
			temp=new BYTE[CDibNew1->GetHeight()*CDibNew1->GetWidth()*3];
			memset (temp,0,CDibNew1->GetHeight()*CDibNew1->GetWidth()*3);
			for(int m=0;m<256;m++)
			{
				for(int j = 0; j < bitmapHeight; j++)
				{
					for(int i = 0; i < bitmapWidth; i ++)
					{
						temp[j*bitmapWidth*3+i*3]=pBitmapData[j*bitmapWidth*3+i*3]*(m)/256;
						temp[j*bitmapWidth*3+i*3+1]=pBitmapData[j*bitmapWidth*3+i*3+1]*(m)/256;
						temp[j*bitmapWidth*3+i*3+2]=pBitmapData[j*bitmapWidth*3+i*3+2]*(m)/256;
					}
				}
				::StretchDIBits(pDC->GetSafeHdc(),
					0, 0, bitmapWidth, bitmapHeight,
					0, 0, bitmapWidth, bitmapHeight,
					temp, pBitmapInfo,
					DIB_RGB_COLORS, SRCCOPY);
				Sleep(20);
			}
			delete temp;
		}
	}
}

/*水平右移特效显示*/
void CDynSplitView2::OnYouyi() 
{
	//刷新屏幕
	CDC *pDC=GetDC();
	CRect rect(0,0,1000,1000);
	CBrush brush(RGB(255,255,255));	
	pDC->FillRect(&rect,&brush);
	//复制图像数据
	clearmem();
	CDSplitDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	//进行右移处理
	if(!pDoc ->statedoc&&state2==1)
	{
        BYTE* pBitmapData = CDibNew1->GetData();
        LPBITMAPINFO pBitmapInfo = CDibNew1->GetInfo();
        int bitmapHeight = CDibNew1->GetHeight();
        int bitmapWidth = CDibNew1->GetWidth();
		if (CDibNew1->GetRGB()) // Has a color table
		{
			CPalette * hPalette=CreateBitmapPalette(CDibNew1);
            CPalette * hOldPalette =
                pDC->SelectPalette(hPalette, true);
            pDC->RealizePalette();
			for(int i=0;i<=bitmapWidth;i++)
			{
				for(int j=0;j<=bitmapHeight;j=j+8)
				{
					::StretchDIBits(pDC->GetSafeHdc(),0,  j-8 ,  i+1, 8,
						bitmapWidth-i, bitmapHeight-j, i+1, 8,
						pBitmapData, pBitmapInfo,
						DIB_RGB_COLORS, SRCCOPY); 	 
				}
			}
            pDC->SelectPalette(hOldPalette, true);
            ::DeleteObject(hPalette);
		}
		else
		{
			for(int i=0;i<=bitmapWidth;i++)
			{
				for(int j=0;j<=bitmapHeight;j=j+8)
				{
					::StretchDIBits(pDC->GetSafeHdc(),0,  j-8 ,  i+1, 8,
						bitmapWidth-i, bitmapHeight-j, i+1, 8,
						pBitmapData, pBitmapInfo,
						DIB_RGB_COLORS, SRCCOPY); 	 
				}
			}
		}
	}
	Invalidate();
}

/*中间扩张特效显示*/
void CDynSplitView2::OnZhongJianKuoZhang() 
{
	//刷新屏幕
	CDC *pDC=GetDC();
	CRect rect(0,0,1000,1000);
	CBrush brush(RGB(255,255,255));		
	pDC->FillRect(&rect,&brush);
	//复制图像数据
	clearmem(); 
	CDSplitDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
    //进行中间扩张处理
	if(!pDoc ->statedoc&&state2==1)
	{	     
        BYTE* pBitmapData = CDibNew1->GetData();
        LPBITMAPINFO pBitmapInfo = CDibNew1->GetInfo();
        int bitmapHeight = CDibNew1->GetHeight();
        int bitmapWidth = CDibNew1->GetWidth();
		if (CDibNew1->GetRGB()) // Has a color table
		{
			CPalette * hPalette=CreateBitmapPalette(CDibNew1);
            CPalette * hOldPalette =
				pDC->SelectPalette(hPalette, true);
            pDC->RealizePalette();
			for(int i=0;i<=bitmapWidth/2;i++)
			{		
				::StretchDIBits(pDC->GetSafeHdc(),0 ,  bitmapHeight/2+i  , bitmapWidth, 1   ,
					0  , bitmapHeight/2-i , bitmapWidth,1 ,
					pBitmapData, pBitmapInfo,
					DIB_RGB_COLORS, SRCCOPY); 	
				::StretchDIBits(pDC->GetSafeHdc(),0 ,  bitmapHeight/2-i  , bitmapWidth, 1   ,
					0  , bitmapHeight/2+i , bitmapWidth,1 ,
					pBitmapData, pBitmapInfo,
					DIB_RGB_COLORS, SRCCOPY); 
				Sleep(5);
			}
            pDC->SelectPalette(hOldPalette, true);
            ::DeleteObject(hPalette);
		}
		else
		{
			for(int i=0;i<=bitmapWidth/2;i++)
			{		
				::StretchDIBits(pDC->GetSafeHdc(),0 ,  bitmapHeight/2+i  , bitmapWidth, 1   ,
					0  , bitmapHeight/2-i , bitmapWidth,1 ,
					pBitmapData, pBitmapInfo,
					DIB_RGB_COLORS, SRCCOPY); 	
				::StretchDIBits(pDC->GetSafeHdc(),0 ,  bitmapHeight/2-i  , bitmapWidth, 1   ,
					0  , bitmapHeight/2+i , bitmapWidth,1 ,
					pBitmapData, pBitmapInfo,
					DIB_RGB_COLORS, SRCCOPY); 
				Sleep(5);
			}
		}
	}
	Invalidate();
}


/*图像上移特效显示*/
void CDynSplitView2::OnShangyi() 
{
	// 刷新屏幕
	CDC *pDC=GetDC();
	CRect rect(0,0,1000,1000);
	CBrush brush(RGB(255,255,255));		
	pDC->FillRect(&rect,&brush); 
	//复制图像数据
	clearmem();
	CDSplitDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	//进行上移处理
	if(!pDoc ->statedoc&&state2==1)
	{
		BYTE* pBitmapData = CDibNew1->GetData();
		LPBITMAPINFO pBitmapInfo = CDibNew1->GetInfo();
		int bitmapHeight = CDibNew1->GetHeight();
		int bitmapWidth = CDibNew1->GetWidth();
		if (CDibNew1->GetRGB()) // Has a color table
		{
			CPalette * hPalette=CreateBitmapPalette(CDibNew1);
			CPalette * hOldPalette =
				pDC->SelectPalette(hPalette, true);
			pDC->RealizePalette();
			for(int i=0;i<=bitmapHeight;i++)
			{
				for(int j=0;j<=bitmapWidth;j=j++)
				{
					::StretchDIBits(pDC->GetSafeHdc(), j ,  bitmapHeight-i , 1, i  ,
						j , bitmapHeight-i , 1, i ,
						pBitmapData, pBitmapInfo,
						DIB_RGB_COLORS, SRCCOPY); 
				}
				Sleep(5);
			}
			pDC->SelectPalette(hOldPalette, true);
			::DeleteObject(hPalette);
		}
		else
		{
			for(int i=0;i<=bitmapHeight;i++)
			{
				for(int j=0;j<=bitmapWidth;j=j++)
				{
					::StretchDIBits(pDC->GetSafeHdc(), j ,  bitmapHeight-i , 1, i  ,
						j , bitmapHeight-i , 1, i ,
						pBitmapData, pBitmapInfo,
						DIB_RGB_COLORS, SRCCOPY); 
				}
				Sleep(5);
			}
		}
	}
	Invalidate();
}

/*交叉飞入特效显示*/
void CDynSplitView2::OnJiaoChaFeiRu() 
{
	//刷新屏幕
	CDC *pDC=GetDC();
	CRect rect(0,0,1000,1000);
	CBrush brush(RGB(255,255,255));		
	pDC->FillRect(&rect,&brush);
	//复制图像数据
	clearmem();
	int nscanline=8;//设置显示定位量
	int k=0;
	CDSplitDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	if(!pDoc ->statedoc&&state2==1)
	{
        BYTE* pBitmapData = CDibNew1->GetData();
        LPBITMAPINFO pBitmapInfo = CDibNew1->GetInfo();
        int bitmapHeight = CDibNew1->GetHeight();
        int bitmapWidth = CDibNew1->GetWidth();
		if (CDibNew1->GetRGB()) // 获得调色板
		{
			CPalette * hPalette=CreateBitmapPalette(CDibNew1);
            CPalette * hOldPalette =
				pDC->SelectPalette(hPalette, true);
            pDC->RealizePalette();
			for(int i=0;i<=bitmapWidth;i++)
			{
				for(int j=0;j<=bitmapHeight/2;j=j+nscanline)
				{
					::StretchDIBits(pDC->GetSafeHdc(),0,  j ,  i+1,nscanline,
						bitmapWidth-i, bitmapHeight-j-nscanline, i+1,nscanline,
						pBitmapData, pBitmapInfo,
						DIB_RGB_COLORS, SRCCOPY);
					k=j+nscanline+bitmapHeight/2;
					::StretchDIBits(pDC->GetSafeHdc(), bitmapWidth-i, k ,  i+1,  nscanline,
						0,bitmapHeight-k, i+1, nscanline,
						pBitmapData, pBitmapInfo,
						DIB_RGB_COLORS, SRCCOPY); 
				}
				Sleep(5 );
			}
            pDC->SelectPalette(hOldPalette, true);
            ::DeleteObject(hPalette);
		}
		else
		{
			for(int i=0;i<=bitmapWidth;i++)
			{
				for(int j=0;j<=bitmapHeight/2;j=j+nscanline)
				{
					::StretchDIBits(pDC->GetSafeHdc(),0,  j ,  i+1,nscanline,
						bitmapWidth-i, bitmapHeight-j-nscanline, i+1,nscanline,
						pBitmapData, pBitmapInfo,
						DIB_RGB_COLORS, SRCCOPY);
					k=j+nscanline+bitmapHeight/2;
					::StretchDIBits(pDC->GetSafeHdc(), bitmapWidth-i, k ,  i+1,  nscanline,
						0,bitmapHeight-k, i+1, nscanline,
						pBitmapData, pBitmapInfo,
						DIB_RGB_COLORS, SRCCOPY); 
				}
				Sleep(5 );
			}
		}
	}
	Invalidate();
}


/*中间收缩特效显示*/
void CDynSplitView2::OnZhongJianShouSuo() 
{
	//刷新屏幕
	CDC *pDC=GetDC();
	CRect rect(0,0,1000,1000);
	CBrush brush(RGB(255,255,255));		
	pDC->FillRect(&rect,&brush);
	//复制图像数据
	clearmem();	 
	CDSplitDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	if(!pDoc ->statedoc&&state2==1)
	{
        BYTE* pBitmapData = CDibNew1->GetData();
        LPBITMAPINFO pBitmapInfo = CDibNew1->GetInfo();
        int bitmapHeight = CDibNew1->GetHeight();
        int bitmapWidth = CDibNew1->GetWidth();
		if (CDibNew1->GetRGB()) // Has a color table
		{
			CPalette * hPalette=CreateBitmapPalette(CDibNew1);
            CPalette * hOldPalette =
                pDC->SelectPalette(hPalette, true);
            pDC->RealizePalette();
			for(int j=0;j<bitmapHeight/2;j++)
			{
				::StretchDIBits(pDC->GetSafeHdc(),0, j, bitmapWidth, 1,
					0, bitmapHeight-j, bitmapWidth, 1,
					pBitmapData, pBitmapInfo,
					DIB_RGB_COLORS, SRCCOPY);
				::StretchDIBits(pDC->GetSafeHdc(),0, bitmapHeight-j, bitmapWidth, 1,
					0,  j, bitmapWidth, 1,
					pBitmapData, pBitmapInfo,
					DIB_RGB_COLORS, SRCCOPY);
				Sleep(5);
			}
            pDC->SelectPalette(hOldPalette, true);
            ::DeleteObject(hPalette);			
		}
		else
		{
			for(int j=0;j<bitmapHeight/2;j++)
			{
				::StretchDIBits(pDC->GetSafeHdc(),0, j, bitmapWidth, 1,
					0, bitmapHeight-j, bitmapWidth, 1,
					pBitmapData, pBitmapInfo,
					DIB_RGB_COLORS, SRCCOPY);
				::StretchDIBits(pDC->GetSafeHdc(),0, bitmapHeight-j, bitmapWidth, 1,
					0,  j, bitmapWidth, 1,
					pBitmapData, pBitmapInfo,
					DIB_RGB_COLORS, SRCCOPY);
				Sleep(5);
			}
		}
	}
	Invalidate(); 	
}








void CDynSplitView2::Onpaint1()//对图像进行反色变换
	{
		LPBYTE  p_data;     //原图数据区指针
		int wide,height;    //原图长、宽
		p_data=CDibNew1->GetData ();     //取得原图的数据区指针
	//	if(m_pBitmapInfoHeader->biBitCount<9)		
		wide=CDibNew1->GetWidth ();
	//	else
		//wide=this->GetDibWidthBytes();
		height=CDibNew1->GetHeight ();
		for(int i=0;i<height*wide;i++)
		{
			unsigned char  temp;
			temp=*(p_data+i);
			*(p_data+i)=255- temp;
		}	
	}