75 lines
2.6 KiB
C++
75 lines
2.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/msw/scrolbar.h
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// Purpose: wxScrollBar class
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// Author: Julian Smart
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// Modified by:
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// Created: 01/02/97
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_SCROLBAR_H_
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#define _WX_SCROLBAR_H_
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// Scrollbar item
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class WXDLLIMPEXP_CORE wxScrollBar: public wxScrollBarBase
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{
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public:
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wxScrollBar() { m_pageSize = 0; m_viewSize = 0; m_objectSize = 0; }
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virtual ~wxScrollBar();
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wxScrollBar(wxWindow *parent, wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxSB_HORIZONTAL,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxScrollBarNameStr)
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{
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Create(parent, id, pos, size, style, validator, name);
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}
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bool Create(wxWindow *parent, wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxSB_HORIZONTAL,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxScrollBarNameStr);
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int GetThumbPosition() const ;
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int GetThumbSize() const { return m_pageSize; }
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int GetPageSize() const { return m_viewSize; }
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int GetRange() const { return m_objectSize; }
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virtual void SetThumbPosition(int viewStart);
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virtual void SetScrollbar(int position, int thumbSize, int range, int pageSize,
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bool refresh = true);
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// needed for RTTI
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void SetThumbSize( int s ) { SetScrollbar( GetThumbPosition() , s , GetRange() , GetPageSize() , true ) ; }
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void SetPageSize( int s ) { SetScrollbar( GetThumbPosition() , GetThumbSize() , GetRange() , s , true ) ; }
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void SetRange( int s ) { SetScrollbar( GetThumbPosition() , GetThumbSize() , s , GetPageSize() , true ) ; }
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void Command(wxCommandEvent& event);
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virtual bool MSWOnScroll(int orientation, WXWORD wParam,
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WXWORD pos, WXHWND control);
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// override wxControl version to not use solid background here
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virtual WXHBRUSH MSWControlColor(WXHDC pDC, WXHWND hWnd);
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virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
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// returns true if the platform should explicitly apply a theme border
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virtual bool CanApplyThemeBorder() const { return false; }
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protected:
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virtual wxSize DoGetBestSize() const;
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int m_pageSize;
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int m_viewSize;
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int m_objectSize;
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DECLARE_DYNAMIC_CLASS_NO_COPY(wxScrollBar)
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};
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#endif
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// _WX_SCROLBAR_H_
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