include/wx/motif/scrolbar.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/motif/scrolbar.h
   3 // Purpose:     wxScrollBar class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_SCROLBAR_H_
  12 #define _WX_SCROLBAR_H_
  13
  14 // Scrollbar item
  15 class WXDLLIMPEXP_CORE wxScrollBar: public wxScrollBarBase
  16 {
  17     DECLARE_DYNAMIC_CLASS(wxScrollBar)
  18
  19 public:
  20     inline wxScrollBar() { m_pageSize = 0; m_viewSize = 0; m_objectSize = 0; }
  21     virtual ~wxScrollBar();
  22
  23     inline wxScrollBar(wxWindow *parent, wxWindowID id,
  24         const wxPoint& pos = wxDefaultPosition,
  25         const wxSize& size = wxDefaultSize,
  26         long style = wxSB_HORIZONTAL,
  27         const wxValidator& validator = wxDefaultValidator,
  28         const wxString& name = wxScrollBarNameStr)
  29     {
  30         Create(parent, id, pos, size, style, validator, name);
  31     }
  32     bool Create(wxWindow *parent, wxWindowID id,
  33         const wxPoint& pos = wxDefaultPosition,
  34         const wxSize& size = wxDefaultSize,
  35         long style = wxSB_HORIZONTAL,
  36         const wxValidator& validator = wxDefaultValidator,
  37         const wxString& name = wxScrollBarNameStr);
  38
  39     int GetThumbPosition() const ;
  40     inline int GetThumbSize() const { return m_pageSize; }
  41     inline int GetPageSize() const { return m_viewSize; }
  42     inline int GetRange() const { return m_objectSize; }
  43
  44     virtual void SetThumbPosition(int viewStart);
  45     virtual void SetScrollbar(int position, int thumbSize, int range, int pageSize,
  46         bool refresh = true);
  47
  48     void Command(wxCommandEvent& event);
  49
  50     // Implementation
  51     virtual void ChangeFont(bool keepOriginalSize = true);
  52     virtual void ChangeBackgroundColour();
  53
  54 protected:
  55     int m_pageSize;
  56     int m_viewSize;
  57     int m_objectSize;
  58 };
  59
  60 #endif
  61 // _WX_SCROLBAR_H_