include/wx/motif/scrolbar.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        scrollbar.h
   3 // Purpose:     wxScrollBar class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_SCROLBAR_H_
  13 #define _WX_SCROLBAR_H_
  14
  15 #if defined(__GNUG__) && !defined(__APPLE__)
  16 #pragma interface "scrolbar.h"
  17 #endif
  18
  19 #include "wx/control.h"
  20
  21 // Scrollbar item
  22 class WXDLLEXPORT wxScrollBar: public wxControl
  23 {
  24     DECLARE_DYNAMIC_CLASS(wxScrollBar)
  25
  26 public:
  27     inline wxScrollBar() { m_pageSize = 0; m_viewSize = 0; m_objectSize = 0; }
  28     ~wxScrollBar();
  29
  30     inline wxScrollBar(wxWindow *parent, wxWindowID id,
  31         const wxPoint& pos = wxDefaultPosition,
  32         const wxSize& size = wxDefaultSize,
  33         long style = wxSB_HORIZONTAL,
  34         const wxValidator& validator = wxDefaultValidator,
  35         const wxString& name = wxScrollBarNameStr)
  36     {
  37         Create(parent, id, pos, size, style, validator, name);
  38     }
  39     bool Create(wxWindow *parent, wxWindowID id,
  40         const wxPoint& pos = wxDefaultPosition,
  41         const wxSize& size = wxDefaultSize,
  42         long style = wxSB_HORIZONTAL,
  43         const wxValidator& validator = wxDefaultValidator,
  44         const wxString& name = wxScrollBarNameStr);
  45
  46     int GetThumbPosition() const ;
  47     inline int GetThumbSize() const { return m_pageSize; }
  48     inline int GetPageSize() const { return m_viewSize; }
  49     inline int GetRange() const { return m_objectSize; }
  50     inline bool IsVertical() const { return FALSE; }
  51
  52     virtual void SetThumbPosition(int viewStart);
  53     virtual void SetScrollbar(int position, int thumbSize, int range, int pageSize,
  54         bool refresh = TRUE);
  55
  56     void Command(wxCommandEvent& event);
  57
  58     // Implementation
  59     virtual void ChangeFont(bool keepOriginalSize = TRUE);
  60     virtual void ChangeBackgroundColour();
  61     virtual void ChangeForegroundColour();
  62
  63 protected:
  64     int m_pageSize;
  65     int m_viewSize;
  66     int m_objectSize;
  67 };
  68
  69 #endif
  70 // _WX_SCROLBAR_H_