include/wx/generic/statusbr.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/generic/statusbr.h
   3 // Purpose:     wxStatusBarGeneric class
   4 // Author:      Julian Smart
   5 // Modified by: VZ at 05.02.00 to derive from wxStatusBarBase
   6 // Created:     01/02/97
   7 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_GENERIC_STATUSBR_H_
  12 #define _WX_GENERIC_STATUSBR_H_
  13
  14 #include "wx/defs.h"
  15
  16 #if wxUSE_STATUSBAR
  17
  18 #include "wx/pen.h"
  19 #include "wx/arrstr.h"
  20
  21
  22 // ----------------------------------------------------------------------------
  23 // wxStatusBarGeneric
  24 // ----------------------------------------------------------------------------
  25
  26 class WXDLLIMPEXP_CORE wxStatusBarGeneric : public wxStatusBarBase
  27 {
  28 public:
  29     wxStatusBarGeneric() { Init(); }
  30     wxStatusBarGeneric(wxWindow *parent,
  31                        wxWindowID winid = wxID_ANY,
  32                        long style = wxSTB_DEFAULT_STYLE,
  33                        const wxString& name = wxStatusBarNameStr)
  34     {
  35         Init();
  36
  37         Create(parent, winid, style, name);
  38     }
  39
  40     virtual ~wxStatusBarGeneric();
  41
  42     bool Create(wxWindow *parent, wxWindowID winid = wxID_ANY,
  43                 long style = wxSTB_DEFAULT_STYLE,
  44                 const wxString& name = wxStatusBarNameStr);
  45
  46     // implement base class methods
  47     virtual void SetStatusWidths(int n, const int widths_field[]);
  48     virtual bool GetFieldRect(int i, wxRect& rect) const;
  49     virtual void SetMinHeight(int height);
  50
  51     virtual int GetBorderX() const { return m_borderX; }
  52     virtual int GetBorderY() const { return m_borderY; }
  53
  54
  55     // implementation only (not part of wxStatusBar public API):
  56
  57     int GetFieldFromPoint(const wxPoint& point) const;
  58
  59 protected:
  60     virtual void DoUpdateStatusText(int number);
  61
  62     // event handlers
  63     void OnPaint(wxPaintEvent& event);
  64     void OnSize(wxSizeEvent& event);
  65
  66     void OnLeftDown(wxMouseEvent& event);
  67     void OnRightDown(wxMouseEvent& event);
  68
  69     // Responds to colour changes
  70     void OnSysColourChanged(wxSysColourChangedEvent& event);
  71
  72 protected:
  73
  74     virtual void DrawFieldText(wxDC& dc, const wxRect& rc, int i, int textHeight);
  75     virtual void DrawField(wxDC& dc, int i, int textHeight);
  76
  77     void SetBorderX(int x);
  78     void SetBorderY(int y);
  79
  80     virtual void InitColours();
  81
  82     // true if the status bar shows the size grip: for this it must have
  83     // wxSTB_SIZEGRIP style and the window it is attached to must be resizable
  84     // and not maximized
  85     bool ShowsSizeGrip() const;
  86
  87     // returns the position and the size of the size grip
  88     wxRect GetSizeGripRect() const;
  89
  90     // common part of all ctors
  91     void Init();
  92
  93     // the last known size, fields widths must be updated whenever it's out of
  94     // date
  95     wxSize m_lastClientSize;
  96
  97     // the absolute widths of the status bar panes in pixels
  98     wxArrayInt        m_widthsAbs;
  99
 100     int               m_borderX;
 101     int               m_borderY;
 102
 103     wxPen             m_mediumShadowPen;
 104     wxPen             m_hilightPen;
 105
 106     virtual wxSize DoGetBestSize() const;
 107
 108 private:
 109     // Update m_lastClientSize and m_widthsAbs from the current size.
 110     void DoUpdateFieldWidths();
 111
 112     DECLARE_EVENT_TABLE()
 113     DECLARE_DYNAMIC_CLASS_NO_COPY(wxStatusBarGeneric)
 114 };
 115
 116 #endif // wxUSE_STATUSBAR
 117
 118 #endif
 119     // _WX_GENERIC_STATUSBR_H_