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#if !defined(AFX_LINENUMBEREDIT_H__CAB7A465_709C_42B8_80D0_2B0AF6D25AD4__INCLUDED_)
#define AFX_LINENUMBEREDIT_H__CAB7A465_709C_42B8_80D0_2B0AF6D25AD4__INCLUDED_
/////////////////////////////////////////////////////////////////////////////
// CLineNumberStatic window
class CLineNumberStatic : public CStatic
{
// Construction/destruction
public:
CLineNumberStatic();
virtual ~CLineNumberStatic();
// Operations
public:
void SetFgColor( COLORREF col, BOOL redraw );
void SetBgColor( COLORREF col, BOOL redraw );
void SetTopAndBottom( int topline, int bottomline );
void SetTopMargin( int topmargin );
void SetLineNumberFormat( CString format );
protected:
afx_msg BOOL OnEraseBkgnd(CDC* pDC);
afx_msg void OnPaint();
afx_msg void OnLButtonDown( UINT nFlags, CPoint point );
DECLARE_MESSAGE_MAP()
private:
// Attributes
COLORREF m_fgcol;
COLORREF m_bgcol;
CString m_format;
int m_topmargin; // Current top margin
int m_topline; // Current top line number
int m_bottomline; // Current bottom line number
};
/////////////////////////////////////////////////////////////////////////////
// CLineNumberEdit window
class CLineNumberEdit : public CEdit
{
// Construction/destruction
public:
CLineNumberEdit();
virtual ~CLineNumberEdit();
// Operations
public:
void SetMarginForegroundColor( COLORREF col, BOOL redraw = TRUE, BOOL bEnabled = TRUE );
void SetMarginBackgroundColor( COLORREF col, BOOL redraw = TRUE, BOOL bEnabled = TRUE );
void SetLineNumberFormat( CString format );
void SetLineNumberRange( UINT nMin, UINT nMax = 0 );
void UseSystemColours( BOOL bUseEnabled = TRUE, BOOL bUseDisabled = TRUE );
int GetLineHeight()
{
return m_zero.cy;
}
protected:
virtual void PreSubclassWindow();
virtual afx_msg void OnEnable( BOOL bEnable );
virtual afx_msg void OnSysColorChange();
virtual afx_msg void OnChange();
virtual afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
virtual afx_msg void OnVscroll();
virtual afx_msg void OnSize(UINT nType, int cx, int cy);
virtual afx_msg LRESULT OnSetFont(WPARAM wParam, LPARAM lParam); // Maps to WM_SETFONT
virtual afx_msg LRESULT OnSetText(WPARAM wParam, LPARAM lParam); // Maps to WM_SETTEXT
virtual afx_msg LRESULT OnLineScroll(WPARAM wParam, LPARAM lParam); // Maps to EM_LINESCROLL
virtual afx_msg LRESULT OnSelectLine(WPARAM wParam, LPARAM lParam);
DECLARE_MESSAGE_MAP()
private:
void Prepare();
int CalcLineNumberWidth();
void UpdateTopAndBottom();
// Method to set window colour only
void SetWindowColour( BOOL bEnable = TRUE );
// Attributes
BOOL m_bUseEnabledSystemColours;
COLORREF m_EnabledFgCol;
COLORREF m_EnabledBgCol;
BOOL m_bUseDisabledSystemColours;
COLORREF m_DisabledFgCol;
COLORREF m_DisabledBgCol;
CLineNumberStatic m_line;
CSize m_zero;
int m_maxval;
CString m_format;
int m_LineDelta; // Introduced to provide an offset to the first line number
};
#endif // !defined(AFX_LINENUMBEREDIT_H__CAB7A465_709C_42B8_80D0_2B0AF6D25AD4__INCLUDED_)
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