Fixed jumping problem with remotely scrolled tree

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8219 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/contrib/include/wx/gizmos/splittree.h b/contrib/include/wx/gizmos/splittree.h
index 5758dde534ea56d64660ca7957492f1d0666576c..4be4386cda376eb21d794722ed3efba702175b7c 100644 (file)
--- a/contrib/include/wx/gizmos/splittree.h
+++ b/contrib/include/wx/gizmos/splittree.h
@@ -78,6 +78,9 @@ public:
     // In case we're using the generic tree control.
     virtual void PrepareDC(wxDC& dc);
 
+    // In case we're using the generic tree control.
+    virtual int GetScrollPos(int orient) const;
+
 //// Helpers
        void HideVScrollbar();
 

diff --git a/contrib/src/gizmos/splittree.cpp b/contrib/src/gizmos/splittree.cpp
index 76cd79471c48fe73b1d202b259961c53fe422aa7..b7197607b553d4f7d55826b82874b0a63383ac0b 100644 (file)
--- 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
@@ -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));
@@ -400,11 +420,11 @@ 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))