src/apps/mplayerc/LineNumberEdit.h

   1 #if !defined(AFX_LINENUMBEREDIT_H__CAB7A465_709C_42B8_80D0_2B0AF6D25AD4__INCLUDED_)
   2 #define AFX_LINENUMBEREDIT_H__CAB7A465_709C_42B8_80D0_2B0AF6D25AD4__INCLUDED_
   3
   4 /////////////////////////////////////////////////////////////////////////////
   5 // CLineNumberStatic window
   6
   7 class CLineNumberStatic : public CStatic
   8 {
   9 // Construction/destruction
  10 public:
  11         CLineNumberStatic();
  12         virtual ~CLineNumberStatic();
  13
  14 // Operations
  15 public:
  16         void SetFgColor( COLORREF col, BOOL redraw );
  17         void SetBgColor( COLORREF col, BOOL redraw );
  18         void SetTopAndBottom( int topline, int bottomline );
  19         void SetTopMargin( int topmargin );
  20         void SetLineNumberFormat( CString format );
  21
  22 protected:
  23         afx_msg BOOL OnEraseBkgnd(CDC* pDC);
  24         afx_msg void OnPaint();
  25         afx_msg void OnLButtonDown( UINT nFlags, CPoint point );
  26         DECLARE_MESSAGE_MAP()
  27
  28 private:
  29 // Attributes
  30         COLORREF                        m_fgcol;
  31         COLORREF                        m_bgcol;
  32         CString                         m_format;
  33
  34         int m_topmargin;        // Current top margin
  35         int m_topline;          // Current top line number
  36         int m_bottomline;       // Current bottom line number
  37 };
  38
  39
  40 /////////////////////////////////////////////////////////////////////////////
  41 // CLineNumberEdit window
  42
  43 class CLineNumberEdit : public CEdit
  44 {
  45 // Construction/destruction
  46 public:
  47         CLineNumberEdit();
  48         virtual ~CLineNumberEdit();
  49
  50 // Operations
  51 public:
  52         void SetMarginForegroundColor( COLORREF col, BOOL redraw = TRUE, BOOL bEnabled = TRUE );
  53         void SetMarginBackgroundColor( COLORREF col, BOOL redraw = TRUE, BOOL bEnabled = TRUE );
  54         void SetLineNumberFormat( CString format );
  55     void SetLineNumberRange( UINT nMin, UINT nMax = 0 );
  56     void UseSystemColours( BOOL bUseEnabled = TRUE, BOOL bUseDisabled = TRUE );
  57
  58         int GetLineHeight() {return m_zero.cy;}
  59
  60 protected:
  61         virtual void PreSubclassWindow();
  62
  63         virtual afx_msg void OnEnable( BOOL bEnable );
  64         virtual afx_msg void OnSysColorChange();
  65         virtual afx_msg void OnChange();
  66         virtual afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
  67         virtual afx_msg void OnVscroll();
  68         virtual afx_msg void OnSize(UINT nType, int cx, int cy);
  69         virtual afx_msg LRESULT OnSetFont(WPARAM wParam, LPARAM lParam); // Maps to WM_SETFONT
  70         virtual afx_msg LRESULT OnSetText(WPARAM wParam, LPARAM lParam); // Maps to WM_SETTEXT
  71         virtual afx_msg LRESULT OnLineScroll(WPARAM wParam, LPARAM lParam); // Maps to EM_LINESCROLL
  72         virtual afx_msg LRESULT OnSelectLine(WPARAM wParam, LPARAM lParam);
  73         DECLARE_MESSAGE_MAP()
  74
  75 private:
  76         void Prepare();
  77         int CalcLineNumberWidth();
  78         void UpdateTopAndBottom();
  79
  80     // Method to set window colour only
  81         void SetWindowColour( BOOL bEnable = TRUE );
  82
  83 // Attributes
  84         BOOL                            m_bUseEnabledSystemColours;
  85         COLORREF                        m_EnabledFgCol;
  86         COLORREF                        m_EnabledBgCol;
  87         BOOL                            m_bUseDisabledSystemColours;
  88         COLORREF                        m_DisabledFgCol;
  89         COLORREF                        m_DisabledBgCol;
  90
  91         CLineNumberStatic       m_line;
  92         CSize                           m_zero;
  93         int                                     m_maxval;
  94         CString                         m_format;
  95     int                 m_LineDelta; // Introduced to provide an offset to the first line number
  96
  97 };
  98
  99 #endif // !defined(AFX_LINENUMBEREDIT_H__CAB7A465_709C_42B8_80D0_2B0AF6D25AD4__INCLUDED_)