include/wx/scrolbar.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        scrolbar.h
   3 // Purpose:     wxScrollBar base header
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:
   7 // Copyright:   (c) Julian Smart
   8 // RCS-ID:      $Id$
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_SCROLBAR_H_BASE_
  13 #define _WX_SCROLBAR_H_BASE_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_SCROLLBAR
  18
  19 #include "wx/control.h"
  20
  21 extern WXDLLEXPORT_DATA(const wxChar) wxScrollBarNameStr[];
  22
  23 // ----------------------------------------------------------------------------
  24 // wxScrollBar: a scroll bar control
  25 // ----------------------------------------------------------------------------
  26
  27 class WXDLLEXPORT wxScrollBarBase : public wxControl
  28 {
  29 public:
  30     wxScrollBarBase() { }
  31
  32     // scrollbar construction
  33     bool Create(wxWindow *parent,
  34                 wxWindowID id,
  35                 const wxPoint& pos = wxDefaultPosition,
  36                 const wxSize& size = wxDefaultSize,
  37                 long style = wxSB_HORIZONTAL,
  38                 const wxValidator& validator = wxDefaultValidator,
  39                 const wxString& name = wxScrollBarNameStr);
  40
  41     // accessors
  42     virtual int GetThumbPosition() const = 0;
  43     virtual int GetThumbSize() const = 0;
  44     virtual int GetPageSize() const = 0;
  45     virtual int GetRange() const = 0;
  46
  47     bool IsVertical() const { return (m_windowStyle & wxVERTICAL) != 0; }
  48
  49     // operations
  50     virtual void SetThumbPosition(int viewStart) = 0;
  51     virtual void SetScrollbar(int position, int thumbSize,
  52                               int range, int pageSize,
  53                               bool refresh = true) = 0;
  54
  55 private:
  56     DECLARE_NO_COPY_CLASS(wxScrollBarBase)
  57 };
  58
  59 #if defined(__WXUNIVERSAL__)
  60     #include "wx/univ/scrolbar.h"
  61 #elif defined(__WXMSW__)
  62     #include "wx/msw/scrolbar.h"
  63 #elif defined(__WXMOTIF__)
  64     #include "wx/motif/scrolbar.h"
  65 #elif defined(__WXGTK__)
  66     #include "wx/gtk/scrolbar.h"
  67 #elif defined(__WXMAC__)
  68     #include "wx/mac/scrolbar.h"
  69 #elif defined(__WXCOCOA__)
  70     #include "wx/cocoa/scrolbar.h"
  71 #elif defined(__WXPM__)
  72     #include "wx/os2/scrolbar.h"
  73 #endif
  74
  75 #endif // wxUSE_SCROLLBAR
  76
  77 #endif
  78     // _WX_SCROLBAR_H_BASE_