X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/eb29e7071f01834400fda4c51b5fb7717374be76..892aeafc2a0212b4c3bebcaddd96a42cdd307afd:/contrib/src/gizmos/splittree.cpp

diff --git a/contrib/src/gizmos/splittree.cpp b/contrib/src/gizmos/splittree.cpp
index 76cd79471c..d1911ee8e3 100644
--- a/contrib/src/gizmos/splittree.cpp
+++ b/contrib/src/gizmos/splittree.cpp
@@ -106,6 +106,26 @@ void wxRemotelyScrolledTreeCtrl::SetScrollbars(int pixelsPerUnitX, int pixelsPer
     }
 }
 
+// In case we're using the generic tree control.
+int wxRemotelyScrolledTreeCtrl::GetScrollPos(int orient) const
+{
+    wxScrolledWindow* scrolledWindow = GetScrolledWindow();
+
+    if (IsKindOf(CLASSINFO(wxGenericTreeCtrl)))
+    {
+        wxGenericTreeCtrl* win = (wxGenericTreeCtrl*) this;
+
+        if (orient == wxHORIZONTAL)
+            return win->wxGenericTreeCtrl::GetScrollPos(orient);
+        else
+        {
+            return scrolledWindow->GetScrollPos(orient);
+        }
+    }
+    return 0;
+}
+
+
 // In case we're using the generic tree control.
 // Get the view start
 void wxRemotelyScrolledTreeCtrl::GetViewStart(int *x, int *y) const
@@ -318,7 +338,7 @@ void wxRemotelyScrolledTreeCtrl::OnScroll(wxScrollWinEvent& event)
     int orient = event.GetOrientation();
     if (orient == wxHORIZONTAL)
     {
-        // Don't 'skip' or we'd get into infinite recursion
+        event.Skip();
         return;
     }
     wxScrolledWindow* scrollWin = GetScrolledWindow();
@@ -383,7 +403,7 @@ void wxTreeCompanionWindow::OnPaint(wxPaintEvent& event)
     if (!m_treeCtrl)
         return;
 
-	wxPen pen(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DLIGHT), 1, wxSOLID);
+        wxPen pen(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DLIGHT), 1, wxSOLID);
 	dc.SetPen(pen);
 	dc.SetBrush(* wxTRANSPARENT_BRUSH);
 	wxFont font(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
@@ -400,14 +420,14 @@ void wxTreeCompanionWindow::OnPaint(wxPaintEvent& event)
 			cy = itemRect.GetTop();
 			wxRect drawItemRect(0, cy, clientSize.x, itemRect.GetHeight());
 
-			dc.DrawLine(0, cy, clientSize.x, cy);
 			lastH = h;
 
 			// Draw the actual item
 			DrawItem(dc, h, drawItemRect);
+			dc.DrawLine(0, cy, clientSize.x, cy);
 		}
 	}
-	if (m_treeCtrl->GetBoundingRect(lastH, itemRect))
+	if (lastH.IsOk() && m_treeCtrl->GetBoundingRect(lastH, itemRect))
 	{
 		cy = itemRect.GetBottom();
 		dc.DrawLine(0, cy, clientSize.x, cy);
@@ -419,7 +439,7 @@ void wxTreeCompanionWindow::OnScroll(wxScrollWinEvent& event)
     int orient = event.GetOrientation();
     if (orient == wxHORIZONTAL)
     {
-        // Don't 'skip' or we'd get into infinite recursion
+        event.Skip();
         return;
     }
     if (!m_treeCtrl)
@@ -553,7 +573,7 @@ void wxSplitterScrolledWindow::OnScroll(wxScrollWinEvent& event)
     if (inOnScroll)
         return;
     inOnScroll = TRUE;
-
+    
     int orient = event.GetOrientation();
 
     int nScrollInc = CalcScrollInc(event);
@@ -565,8 +585,13 @@ void wxSplitterScrolledWindow::OnScroll(wxScrollWinEvent& event)
 
     if (orient == wxHORIZONTAL)
     {
+        inOnScroll = FALSE;
+        event.Skip();
+        return;
+#if 0
         int newPos = m_xScrollPosition + nScrollInc;
         SetScrollPos(wxHORIZONTAL, newPos, TRUE );
+#endif
     }
     else
     {