CSTATIC_FILESPEC_SRC.ZIP_CStatic

/* * StaticFilespec.cpp * * CStaticFilespec implementation * A simple class for displaying long filespecs in static text controls * * Usage: See http://www.codeguru.com/controls/cstatic_filespec.shtml * Author: Ravi Bhavnani * Edit history: 24-Nov-1997 Ravi B Original creation */ #include "stdafx.h" #include "StaticFilespec.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CStaticFilespec CStaticFilespec::CStaticFilespec (DWORD dwFormat /* = DT_LEFT | DT_NOPREFIX | DT_VCENTER */, BOOL bPathEllipsis /* = FALSE */ ) { m_bPathEllipsis = bPathEllipsis; m_dwFormat = dwFormat; } CStaticFilespec::~CStaticFilespec() { } BEGIN_MESSAGE_MAP(CStaticFilespec, CWnd) //{{AFX_MSG_MAP(CStaticFilespec) ON_MESSAGE( WM_SETTEXT, OnSetText ) ON_WM_ERASEBKGND() ON_WM_PAINT() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CStaticFilespec message handlers BOOL CStaticFilespec::OnEraseBkgnd(CDC* pDC) { RECT rectWnd; // window rectangle // Erase background GetClientRect (&rectWnd); pDC->FillSolidRect (&rectWnd, ::GetSysColor (COLOR_3DFACE)); return (TRUE); } void CStaticFilespec::OnPaint() { CPaintDC dc (this); // device context for painting DWORD dwFormat; // text format RECT rectWnd; // window rectangle CString strText; // window text CWnd* pWndParent = NULL; // parent window // Set default font pWndParent = GetParent(); if (pWndParent) dc.SelectObject (pWndParent->GetFont()); // Draw text GetWindowText (strText); GetClientRect (&rectWnd); dwFormat = m_dwFormat | (m_bPathEllipsis ? DT_PATH_ELLIPSIS : DT_END_ELLIPSIS); ::DrawTextEx (dc.m_hDC, strText.GetBuffer (0), strText.GetLength(), &rectWnd, dwFormat, NULL); strText.ReleaseBuffer(); // Do not call CWnd::OnPaint() for painting messages } BOOL CStaticFilespec::OnSetText (WPARAM wParam, LPARAM lParam) { DefWindowProc (WM_SETTEXT, wParam, lParam); Invalidate(); return (TRUE); } // End StaticFilespec.cpp