[Anyedit-cvs]AnyEditv2 OutputEdit.cpp,1.4,1.5 OutputEdit.h,1.3,1.4

[Leon W. <moo...@us...>]

Update of /cvsroot/anyedit/AnyEditv2
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv13149

Modified Files:
	OutputEdit.cpp OutputEdit.h 
Log Message:
Added automatic showing/hiding of the scrollbars.

Index: OutputEdit.cpp
===================================================================
RCS file: /cvsroot/anyedit/AnyEditv2/OutputEdit.cpp,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** OutputEdit.cpp	6 Oct 2004 20:40:34 -0000	1.4
--- OutputEdit.cpp	28 Oct 2004 13:43:28 -0000	1.5
***************
*** 149,152 ****
--- 149,153 ----
  	ON_COMMAND(ID_OUTPUT_ERROR, OnOutputError)
  	ON_COMMAND(ID_OUTPUT_SAVE, OnOutputSave)
+ 	ON_CONTROL_REFLECT(EN_CHANGE, OnChange)
  	//}}AFX_MSG_MAP
  END_MESSAGE_MAP()
***************
*** 159,162 ****
--- 160,166 ----
  	//CPaintDC dc(this); // device context for painting
  	Default();
+ 	
+ 	SetAutoScrollBars();
+ 
  	if (m_bCanPaint)
  		DrawLine(TRUE);
***************
*** 381,382 ****
--- 385,430 ----
  	return CEdit::PreTranslateMessage(pMsg);
  }
+ 
+ void COutputEdit::OnChange() 
+ {
+ 	SetAutoScrollBars();
+ }
+ 
+ void COutputEdit::SetAutoScrollBars()
+ {
+ 	// How about some automatic ScrollBars
+ 
+ 	// First determine the longest line.
+ 	int iLine = 0;
+ 	for( int i = 0; i < GetLineCount(); ++ i )
+ 	{
+ 		if( LineLength( LineIndex( iLine ) ) < LineLength( LineIndex( i ) ) )
+ 		{
+ 			iLine = i;
+ 		}
+ 	}
+ 
+ 	// Get the text of the longest line.
+ 	CString szText;
+ 	GetLine( iLine, szText.GetBuffer( LineLength( LineIndex( iLine ) ) ), LineLength( LineIndex( iLine ) ) );
+ 	szText.ReleaseBuffer();
+ 
+ 	// Get the size of the client window
+ 	CRect rcClient;
+ 	GetClientRect( rcClient );
+ 
+ 	// Get the size of the line
+ 	CFont* pFont = GetFont();
+ 	CClientDC dc(this);
+ 	dc.SelectObject(pFont);
+ 	CSize sizeText = dc.GetTextExtent( szText );
+ 
+ 	// Enable/Disable the scrollbars.
+ 	if( sizeText.cx > rcClient.Width() ) ShowScrollBar( SB_HORZ, TRUE );
+ 	else ShowScrollBar( SB_HORZ, FALSE );
+ 
+ 	if( sizeText.cy * GetLineCount() > rcClient.Height() ) ShowScrollBar( SB_VERT, TRUE );
+ 	else ShowScrollBar( SB_VERT, FALSE );
+ 
+ 	// End of automatic ScrollBar code.
+ }

Index: OutputEdit.h
===================================================================
RCS file: /cvsroot/anyedit/AnyEditv2/OutputEdit.h,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** OutputEdit.h	6 Oct 2004 20:40:34 -0000	1.3
--- OutputEdit.h	28 Oct 2004 13:43:28 -0000	1.4
***************
*** 49,52 ****
--- 49,53 ----
  	afx_msg void OnOutputError();
  	afx_msg void OnOutputSave();
+ 	afx_msg void OnChange();
  	//}}AFX_MSG
  protected:
***************
*** 64,67 ****
--- 65,69 ----
  	int GetCurLine();
  	BOOL CanParseLine();
+ 	void SetAutoScrollBars();
  
  public: