X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2049ba38adafa0ec146880de29f26e32dd69a125..66c2bf7b1d9326fb650acfaae22ec50528cfbf7c:/include/wx/scrolbar.h?ds=sidebyside diff --git a/include/wx/scrolbar.h b/include/wx/scrolbar.h index 50bdbf947a..21f2d75a8a 100644 --- a/include/wx/scrolbar.h +++ b/include/wx/scrolbar.h @@ -1,13 +1,86 @@ -#ifndef __SCROLBARH_BASE__ -#define __SCROLBARH_BASE__ +///////////////////////////////////////////////////////////////////////////// +// Name: wx/scrolbar.h +// Purpose: wxScrollBar base header +// Author: Julian Smart +// Modified by: +// Created: +// Copyright: (c) Julian Smart +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// -#if defined(__WXMSW__) -#include "wx/msw/scrolbar.h" +#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/xt/scrolbar.h" + #include "wx/motif/scrolbar.h" +#elif defined(__WXGTK20__) + #include "wx/gtk/scrolbar.h" #elif defined(__WXGTK__) -#include "wx/gtk/scrolbar.h" + #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 - // __SCROLBARH_BASE__ + // _WX_SCROLBAR_H_BASE_