refactored wxGTK scrolling: it has now fully-functioning wxScrollHelper and a lot of duplicate code was removed

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35875 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/scrolwin.h

@@ -19,72 +19,9 @@
 #include "wx/window.h"
 #include "wx/panel.h"
 
-extern WXDLLEXPORT_DATA(const wxChar*) wxPanelNameStr;
-
-// default scrolled window style
-#ifndef wxScrolledWindowStyle
-    #define wxScrolledWindowStyle (wxHSCROLL | wxVSCROLL)
-#endif
-
 // ----------------------------------------------------------------------------
 // wxGenericScrolledWindow
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxGenericScrolledWindow : public wxPanel,
-                                            public wxScrollHelper
-{
-public:
-    wxGenericScrolledWindow() : wxScrollHelper(this) { }
-    wxGenericScrolledWindow(wxWindow *parent,
-                     wxWindowID winid = wxID_ANY,
-                     const wxPoint& pos = wxDefaultPosition,
-                     const wxSize& size = wxDefaultSize,
-                     long style = wxScrolledWindowStyle,
-                     const wxString& name = wxPanelNameStr)
-        : wxScrollHelper(this)
-    {
-        Create(parent, winid, pos, size, style, name);
-    }
-
-    virtual ~wxGenericScrolledWindow();
-
-    bool Create(wxWindow *parent,
-                wxWindowID winid,
-                const wxPoint& pos = wxDefaultPosition,
-                const wxSize& size = wxDefaultSize,
-                long style = wxScrolledWindowStyle,
-                const wxString& name = wxPanelNameStr);
-
-    virtual void PrepareDC(wxDC& dc) { DoPrepareDC(dc); }
-
-    // lay out the window and its children
-    virtual bool Layout();
-
-    virtual void DoSetVirtualSize(int x, int y);
-
-    // wxWindow's GetBestVirtualSize returns the actual window size,
-    // whereas we want to return the virtual size
-    virtual wxSize GetBestVirtualSize() const;
-
-    // Return the size best suited for the current window
-    // (this isn't a virtual size, this is a sensible size for the window)
-    virtual wxSize DoGetBestSize() const;
-
-protected:
-    // this is needed for wxEVT_PAINT processing hack described in
-    // wxScrollHelperEvtHandler::ProcessEvent()
-    void OnPaint(wxPaintEvent& event);
-
-    // we need to return a special WM_GETDLGCODE value to process just the
-    // arrows but let the other navigation characters through
-#ifdef __WXMSW__
-    virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
-#endif // __WXMSW__
-
-private:
-    DECLARE_DYNAMIC_CLASS_NO_COPY(wxGenericScrolledWindow)
-    DECLARE_EVENT_TABLE()
-};
-
 #endif // _WX_GENERIC_SCROLLWIN_H_