// in wxScrollHelperEvtHandler::ProcessEvent()
void ResetDrawnFlag();
+ // helper of AdjustScrollbars(): does the work for the single scrollbar
+ //
+ // notice that the parameters passed by non-const references are modified
+ // by this function
+ void AdjustScrollbar(int orient,
+ int clientSize,
+ int virtSize,
+ int& pixelsPerUnit,
+ int& scrollUnits,
+ int& scrollPosition);
+
+ // this function should be overridden to return the size available for
+ // m_targetWindow inside m_win of the given size
+ //
+ // the default implementation is only good for m_targetWindow == m_win
+ // case, if we're scrolling a subwindow you must override this method
+ virtual wxSize GetSizeAvailableForScrollTarget(const wxSize& size)
+ {
+ // returning just size from here is wrong but it was decided that it is
+ // not wrong enough to break the existing code (which doesn't override
+ // this recently added function at all) by adding this assert
+ //
+ // wxASSERT_MSG( m_targetWindow == m_win, "must be overridden" );
+
+ return size;
+ }
+
double m_scaleX;
double m_scaleY;
wxScrollHelperEvtHandler *m_handler;
+
DECLARE_NO_COPY_CLASS(wxScrollHelper)
};
m_targetWindow = this;
#ifdef __WXMAC__
- MacSetClipChildren(true);
+ this->MacSetClipChildren(true);
#endif
this->Connect(wxEVT_PAINT, wxPaintEventHandler(wxScrolled::OnPaint));
event.Skip();
}
+ // VC++ 6 gives warning for the declaration of template member function
+ // without definition
+#if !defined(__VISUALC__) || wxCHECK_VISUALC_VERSION(7)
DECLARE_NO_COPY_CLASS(wxScrolled)
+#endif
};
// VC++ <= 6 requires this; it's unlikely any other specializations would