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/////////////////////////////////////////////////////////////////////////////
// Name: wx/scrolbar.h
// Purpose: wxScrollBar base header
// Author: Julian Smart
// Modified by:
// Created:
// Copyright: (c) Julian Smart
// RCS-ID: $Id: scrolbar.h 67254 2011-03-20 00:14:35Z DS $
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_SCROLBAR_H_BASE_
#define _WX_SCROLBAR_H_BASE_
#include "wx/defs.h"
#if wxUSE_SCROLLBAR
#include "wx/control.h"
extern WXDLLIMPEXP_DATA_CORE(const char) wxScrollBarNameStr[];
// ----------------------------------------------------------------------------
// wxScrollBar: a scroll bar control
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxScrollBarBase : public wxControl
{
public:
wxScrollBarBase() { }
/*
Derived classes should provide the following method and ctor with the
same parameters:
bool Create(wxWindow *parent,
wxWindowID id,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxSB_HORIZONTAL,
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxScrollBarNameStr);
*/
// accessors
virtual int GetThumbPosition() const = 0;
virtual int GetThumbSize() const = 0;
virtual int GetPageSize() const = 0;
virtual int GetRange() const = 0;
bool IsVertical() const { return (m_windowStyle & wxVERTICAL) != 0; }
// operations
virtual void SetThumbPosition(int viewStart) = 0;
virtual void SetScrollbar(int position, int thumbSize,
int range, int pageSize,
bool refresh = true) = 0;
// implementation-only
bool IsNeeded() const { return GetRange() > GetThumbSize(); }
private:
wxDECLARE_NO_COPY_CLASS(wxScrollBarBase);
};
#if defined(__WXUNIVERSAL__)
#include "wx/univ/scrolbar.h"
#elif defined(__WXMSW__)
#include "wx/msw/scrolbar.h"
#elif defined(__WXMOTIF__)
#include "wx/motif/scrolbar.h"
#elif defined(__WXGTK20__)
#include "wx/gtk/scrolbar.h"
#elif defined(__WXGTK__)
#include "wx/gtk1/scrolbar.h"
#elif defined(__WXMAC__)
#include "wx/osx/scrolbar.h"
#elif defined(__WXCOCOA__)
#include "wx/cocoa/scrolbar.h"
#elif defined(__WXPM__)
#include "wx/os2/scrolbar.h"
#endif
#endif // wxUSE_SCROLLBAR
#endif
// _WX_SCROLBAR_H_BASE_
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