'MFC&ActiveX/MFC Copy Code'에 해당되는 글 5건
- 2008/10/08 DirectoryPath (폴더 선택) 선택하기
- 2008/10/08 File Save, Open Dialog
- 2008/05/20 [MFC] MemDC 코드, 펌자료입니다. ^^
- 2008/05/20 [MFC] GDI+ 초기 설정 코드
- 2008/05/20 [MFC Copy Code] 마우스 이벤트, 드래그시 화면 객체를 상태 좌표로 이동시키기
void ChoiceDirectoryPath(char* pathFolder)
{
ASSERT( pathFolder );
sprintf( pathFolder, "" );
//CString m_strDirPath;
ITEMIDLIST *pidlBrowse;
char pszPathname[MAX_PATH];
BROWSEINFO BrInfo;
BrInfo.hwndOwner = NULL; //GetSafeHwnd();
BrInfo.pidlRoot = NULL;
memset( &BrInfo, 0, sizeof(BrInfo) );
BrInfo.pszDisplayName = (LPSTR)pszPathname;
BrInfo.lpszTitle = _T("폴더를 선택해 주세요.");
BrInfo.ulFlags = BIF_RETURNONLYFSDIRS;
// 다이얼로그 뛰우기
pidlBrowse = SHBrowseForFolder(&BrInfo);
if(pidlBrowse != NULL)
{
BOOL bSuccess = ::SHGetPathFromIDList(pidlBrowse, (LPSTR)pszPathname);
if( bSuccess )
{
sprintf( pathFolder, "%s", pszPathname );
}
}
}
// 사용할때
char szDirectory[MAX_PATH];
ZeroMemory( szDirectory, sizeof(szDirectory) );
ChoiceDirectoryPath( szDirectory );
if( strlen(szDirectory) <= 0 )
return 0;
void CDlgProgPage::OnBnClickedBtnProgBackgroundload()
{
// 이미지 로드 - 여기에 오픈 다이얼로그를 적용해야징.
// 이미지가 로드 되고 나면 화면을 업데이트 한다.
CFileDialog OpenDlg( TRUE, "Add Files", "*.*", OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT | OFN_ALLOWMULTISELECT,
"Bitmap Files(*.*)|*.bmp|Jpeg Files(*.*)|*.jpg|PNG Files(*.*)|*.png|AVI Files(*.*)|*.avi|All Files(*.*)|*.*|" );
if( OpenDlg.DoModal() == IDOK )
{
// 이미지 정보를 View로 보낸다.
g_ProgView->SetBackgroundImage(GetImage(OpenDlg.GetPathName()));
// 백그라운드 이미지가 있다면 체크박스 속성을 활성화 한다.
CheckBackgroundImage();
}
}
헤더 파일에 추가하세요.
#ifndef _MEMDC_H_
#define _MEMDC_H_
//////////////////////////////////////////////////
// CMemDC - memory DC
//
// Author: Keith Rule
// Email: keithr@europa.com
// Copyright 1996-1999, Keith Rule
//
// You may freely use or modify this code provided this
// Copyright is included in all derived versions.
//
// History - 10/3/97 Fixed scrolling bug.
// Added print support. - KR
//
// 11/3/99 Fixed most common complaint. Added
// background color fill. - KR
//
// 11/3/99 Added support for mapping modes other than
// MM_TEXT as suggested by Lee Sang Hun. - KR
//
// This class implements a memory Device Context which allows
// flicker free drawing.
class CMemDC : public CDC {
protected:
CBitmap m_bitmap; // Offscreen bitmap
CBitmap* m_oldBitmap; // bitmap originally found in CMemDC
CDC* m_pDC; // Saves CDC passed in constructor
CRect m_rect; // Rectangle of drawing area.
BOOL m_bMemDC; // TRUE if CDC really is a Memory DC.
void Construct(CDC* pDC)
{
ASSERT(pDC != NULL);
// Some initialization
m_pDC = pDC;
m_oldBitmap = NULL;
m_bMemDC = !pDC->IsPrinting();
if (m_bMemDC) {
// Create a Memory DC
CreateCompatibleDC(pDC);
pDC->LPtoDP(&m_rect);
m_bitmap.CreateCompatibleBitmap(pDC, m_rect.Width(), m_rect.Height());
m_oldBitmap = SelectObject(&m_bitmap);
SetMapMode(pDC->GetMapMode());
pDC->DPtoLP(&m_rect);
SetWindowOrg(m_rect.left, m_rect.top);
} else {
// Make a copy of the relevent parts of the current DC for printing
m_bPrinting = pDC->m_bPrinting;
m_hDC = pDC->m_hDC;
m_hAttribDC = pDC->m_hAttribDC;
}
// Fill background
FillSolidRect(m_rect, pDC->GetBkColor());
}
// TRK begin
public:
CMemDC(CDC* pDC ) : CDC() { pDC->GetClipBox(&m_rect); Construct(pDC); }
CMemDC(CDC* pDC, const RECT& rect) : CDC() { m_rect = rect ; Construct(pDC); }
// TRK end
virtual ~CMemDC()
{
if (m_bMemDC) {
// Copy the offscreen bitmap onto the screen.
m_pDC->BitBlt(m_rect.left, m_rect.top, m_rect.Width(), m_rect.Height(),
this, m_rect.left, m_rect.top, SRCCOPY);
//Swap back the original bitmap.
SelectObject(m_oldBitmap);
} else {
// All we need to do is replace the DC with an illegal value,
// this keeps us from accidently deleting the handles associated with
// the CDC that was passed to the constructor.
m_hDC = m_hAttribDC = NULL;
}
}
// Allow usage as a pointer
CMemDC* operator->()
{
return this;
}
// Allow usage as a pointer
operator CMemDC*()
{
return this;
}
};
#endif
헤더 선언 및 라이브러리 추가
#include <gdiplus.h>
using namespace Gdiplus;
#pragma comment(lib, "gdiplus.lib")
GDI+ 초기화
// Initialize GDI+.
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
GDI+ 객체 삭제
GdiplusShutdown(gdiplusToken);
[MFC Copy Code] 마우스 이벤트, 드래그시 화면 객체를 상태 좌표로 이동시키기

void CGDITestView::OnLButtonDown(UINT nFlags, CPoint point)
{
SetCapture();
m_oldPoint = point;
CView::OnLButtonDown(nFlags, point);
}
void CGDITestView::OnLButtonUp(UINT nFlags, CPoint point)
{
ReleaseCapture();
CView::OnLButtonUp(nFlags, point);
}
void CGDITestView::OnMouseMove(UINT nFlags, CPoint point)
{
if( GetCapture() == this )
{
m_realPos += (point - m_oldPoint);
m_oldPoint = point;
Invalidate();
}
CView::OnMouseMove(nFlags, point);
}
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