#include "StdAfx.h"
#include "PrintView.h"
#include "GlobalFunction.h"
#include "FileMgr.h"


CPrintViewMgr::CPrintViewMgr(void)
{
}
CPrintViewMgr::~CPrintViewMgr(void)
{
}
CString CPrintViewMgr::GetPrintViewFullFilePath()
{
     CString FullFilePath;
     CString FileName = "\\View.bmp";       
     //获取完整路径
     CFileMgr FileMgr;
     FileMgr.GetFullFilePath(FullFilePath,FileName);
     return FullFilePath;
}
//打印view 的内容到一个bmp 图片
void CPrintViewMgr::PrintViewToBmp(HDC hDC,RECT rect)
{
     CString FullFilePath = GetPrintViewFullFilePath();
     PrintViewToBmpExt(FullFilePath,hDC,rect);
}
void CPrintViewMgr::PrintViewToBmpExt(CString Path,HDC hDC,RECT rect)
{        
     HDC hDCMem = ::CreateCompatibleDC(hDC);//创建兼容DC  
   
     HBITMAP hBitMap = ::CreateCompatibleBitmap(hDC, rect.right, rect.bottom);//创建兼容位图  
     HBITMAP hOldMap = (HBITMAP)::SelectObject(hDCMem, hBitMap);//将位图选入DC，并保存返回值  
     
     ::BitBlt(hDCMem, 0, 0, rect.right, rect.bottom, hDC, 0, 0, SRCCOPY);//将屏幕DC的图象复制到内存DC中  
     
     CImage image;
     image.Attach(hBitMap);
     image.Save(Path);//如果文件后缀为.bmp，则保存为为bmp格式  
     image.Detach();
     
     ::SelectObject(hDCMem, hOldMap);//选入上次的返回值  
     
     //释放  
     ::DeleteObject(hBitMap);  
     ::DeleteDC(hDCMem);  
     //::DeleteDC(hDC);
}
//保存为bmp 文件
void CPrintViewMgr::SaveToBmpFile(HDC hDC,RECT rect)
{
      TCHAR szFilters[]=("BMP 文件(*.bmp)|*.bmp");
      CFileDialog dlg(FALSE,("bmp"),("BmpFile"),OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,szFilters);
      if(dlg.DoModal()==IDOK)
      {
           PrintViewToBmpExt(dlg.GetPathName(),hDC,rect);
      }
}