include/wx/msw/statusbar.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/statusbar.h
   3 // Purpose:     native implementation of wxStatusBar
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     04.04.98
   7 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_MSW_STATUSBAR_H_
  12 #define _WX_MSW_STATUSBAR_H_
  13
  14 #if wxUSE_NATIVE_STATUSBAR
  15
  16 #include "wx/vector.h"
  17 #include "wx/tooltip.h"
  18
  19 class WXDLLIMPEXP_FWD_CORE wxClientDC;
  20
  21 class WXDLLIMPEXP_CORE wxStatusBar : public wxStatusBarBase
  22 {
  23 public:
  24     // ctors and such
  25     wxStatusBar();
  26     wxStatusBar(wxWindow *parent,
  27                 wxWindowID id = wxID_ANY,
  28                 long style = wxSTB_DEFAULT_STYLE,
  29                 const wxString& name = wxStatusBarNameStr)
  30     {
  31         m_pDC = NULL;
  32         (void)Create(parent, id, style, name);
  33     }
  34
  35     bool Create(wxWindow *parent,
  36                 wxWindowID id = wxID_ANY,
  37                 long style = wxSTB_DEFAULT_STYLE,
  38                 const wxString& name = wxStatusBarNameStr);
  39
  40     virtual ~wxStatusBar();
  41
  42     // implement base class methods
  43     virtual void SetFieldsCount(int number = 1, const int *widths = NULL);
  44     virtual void SetStatusWidths(int n, const int widths_field[]);
  45     virtual void SetStatusStyles(int n, const int styles[]);
  46     virtual void SetMinHeight(int height);
  47     virtual bool GetFieldRect(int i, wxRect& rect) const;
  48
  49     virtual int GetBorderX() const;
  50     virtual int GetBorderY() const;
  51
  52     // override some wxWindow virtual methods too
  53     virtual bool SetFont(const wxFont& font);
  54
  55     virtual WXLRESULT MSWWindowProc(WXUINT nMsg,
  56                                     WXWPARAM wParam,
  57                                     WXLPARAM lParam);
  58
  59 protected:
  60     // implement base class pure virtual method
  61     virtual void DoUpdateStatusText(int number);
  62
  63     // override some base class virtuals
  64     virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle = NULL) const;
  65     virtual wxSize DoGetBestSize() const;
  66     virtual void DoMoveWindow(int x, int y, int width, int height);
  67 #if wxUSE_TOOLTIPS
  68     virtual bool MSWProcessMessage(WXMSG* pMsg);
  69     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM* result);
  70 #endif
  71
  72     // implementation of the public SetStatusWidths()
  73     void MSWUpdateFieldsWidths();
  74
  75     // used by DoUpdateStatusText()
  76     wxClientDC *m_pDC;
  77
  78 #if wxUSE_TOOLTIPS
  79     // the tooltips used when wxSTB_SHOW_TIPS is given
  80     wxVector<wxToolTip*> m_tooltips;
  81 #endif
  82
  83 private:
  84     struct MSWBorders
  85     {
  86         int horz,
  87             vert,
  88             between;
  89     };
  90
  91     // retrieve all status bar borders using SB_GETBORDERS
  92     MSWBorders MSWGetBorders() const;
  93
  94     // return the size of the border between the fields
  95     int MSWGetBorderWidth() const;
  96
  97     struct MSWMetrics
  98     {
  99         int gripWidth,
 100             textMargin;
 101     };
 102
 103     // return the various status bar metrics
 104     static const MSWMetrics& MSWGetMetrics();
 105
 106     DECLARE_DYNAMIC_CLASS_NO_COPY(wxStatusBar)
 107 };
 108
 109 #endif  // wxUSE_NATIVE_STATUSBAR
 110
 111 #endif // _WX_MSW_STATUSBAR_H_