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