X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f18eaf2687ab42c97ccf469a2617306cadc0c6ef..3cb6eaec797ebbe20a0e05e5c9ba625909845e72:/src/generic/vscroll.cpp

diff --git a/src/generic/vscroll.cpp b/src/generic/vscroll.cpp
index a670b41955..530417aca3 100644
--- a/src/generic/vscroll.cpp
+++ b/src/generic/vscroll.cpp
@@ -25,6 +25,7 @@
 #endif
 
 #ifndef WX_PRECOMP
+    #include "wx/dc.h"
     #include "wx/sizer.h"
 #endif
 
@@ -538,7 +539,7 @@ bool wxVarScrollHelperBase::ScrollLayout()
     return m_targetWindow->wxWindow::Layout();
 }
 
-int wxVarScrollHelperBase::HitTest(wxCoord coord) const
+int wxVarScrollHelperBase::VirtualHitTest(wxCoord coord) const
 {
     const size_t unitMax = GetVisibleEnd();
     for ( size_t unit = GetVisibleBegin(); unit < unitMax; ++unit )
@@ -873,10 +874,10 @@ void wxVarHVScrollHelper::RefreshRowsColumns(size_t fromRow, size_t toRow,
     }
 }
 
-wxPosition wxVarHVScrollHelper::HitTest(wxCoord x, wxCoord y) const
+wxPosition wxVarHVScrollHelper::VirtualHitTest(wxCoord x, wxCoord y) const
 {
-    return wxPosition(wxVarVScrollHelper::HitTest(y),
-                        wxVarHScrollHelper::HitTest(x));
+    return wxPosition(wxVarVScrollHelper::VirtualHitTest(y),
+                      wxVarHScrollHelper::VirtualHitTest(x));
 }
 
 void wxVarHVScrollHelper::DoPrepareDC(wxDC& dc)
@@ -922,3 +923,60 @@ IMPLEMENT_ABSTRACT_CLASS(wxVScrolledWindow, wxPanel)
 IMPLEMENT_ABSTRACT_CLASS(wxHScrolledWindow, wxPanel)
 IMPLEMENT_ABSTRACT_CLASS(wxHVScrolledWindow, wxPanel)
 
+
+#if WXWIN_COMPATIBILITY_2_8
+
+// ===========================================================================
+// wxVarVScrollLegacyAdaptor
+// ===========================================================================
+
+size_t wxVarVScrollLegacyAdaptor::GetFirstVisibleLine() const 
+{ return GetVisibleRowsBegin(); }
+
+size_t wxVarVScrollLegacyAdaptor::GetLastVisibleLine() const
+{ return GetVisibleRowsEnd() - 1; }
+
+size_t wxVarVScrollLegacyAdaptor::GetLineCount() const
+{ return GetRowCount(); }
+
+void wxVarVScrollLegacyAdaptor::SetLineCount(size_t count)
+{ SetRowCount(count); }
+
+void wxVarVScrollLegacyAdaptor::RefreshLine(size_t line)
+{ RefreshRow(line); }
+
+void wxVarVScrollLegacyAdaptor::RefreshLines(size_t from, size_t to)
+{ RefreshRows(from, to); }
+        
+bool wxVarVScrollLegacyAdaptor::ScrollToLine(size_t line)
+{ return ScrollToRow(line); }
+
+bool wxVarVScrollLegacyAdaptor::ScrollLines(int lines)
+{ return ScrollRows(lines); }
+        
+bool wxVarVScrollLegacyAdaptor::ScrollPages(int pages)
+{ return ScrollRowPages(pages); }
+
+wxCoord wxVarVScrollLegacyAdaptor::OnGetLineHeight(size_t WXUNUSED(n)) const
+{
+    wxFAIL_MSG( _T("OnGetLineHeight() must be overridden if OnGetRowHeight() isn't!") );
+    return -1;
+}
+
+void wxVarVScrollLegacyAdaptor::OnGetLinesHint(size_t WXUNUSED(lineMin),
+                                               size_t WXUNUSED(lineMax)) const
+{
+}
+
+wxCoord wxVarVScrollLegacyAdaptor::OnGetRowHeight(size_t n) const
+{
+    return OnGetLineHeight(n);
+}
+
+void wxVarVScrollLegacyAdaptor::OnGetRowsHeightHint(size_t rowMin,
+                                                    size_t rowMax) const
+{
+    OnGetLinesHint(rowMin, rowMax);
+}
+
+#endif // WXWIN_COMPATIBILITY_2_8