[Libreoffice-commits] core.git: sc/source

[Kohei Yoshida]

 sc/source/ui/inc/tabview.hxx   |    6 ++++++
 sc/source/ui/view/tabview.cxx  |    4 ++++
 sc/source/ui/view/tabview3.cxx |   13 +++++++++++++
 sc/source/ui/view/tabview4.cxx |   10 +---------
 4 files changed, 24 insertions(+), 9 deletions(-)

New commits:
commit e36c8a674845ab19577fc06d44b780549757e1e7
Author: Kohei Yoshida <kohei.yoshida at collabora.com>
Date:   Thu Jan 9 20:31:25 2014 -0500

    fdo#68961: Check visible range during scrolling, and re-paint if necessary.
    
    Change-Id: I47383cc0c4cf0ec48ce621ba5acac33db44ba313

diff --git a/sc/source/ui/inc/tabview.hxx b/sc/source/ui/inc/tabview.hxx
index 0c1c7a1..56f237c 100644
--- a/sc/source/ui/inc/tabview.hxx
+++ b/sc/source/ui/inc/tabview.hxx
@@ -208,6 +208,12 @@ private:
 
     void            PaintRangeFinderEntry (ScRangeFindData* pData, SCTAB nTab);
 
+    /**
+     * Check the visible grid area to see if the visible range has changed. If
+     * so, update the stored visible range, and re-paint the grid area.
+     */
+    void UpdateGrid();
+
 protected:
     void            UpdateHeaderWidth( const ScVSplitPos* pWhich = NULL,
                                         const SCROW* pPosY = NULL );
diff --git a/sc/source/ui/view/tabview.cxx b/sc/source/ui/view/tabview.cxx
index 1c52550..219653b 100644
--- a/sc/source/ui/view/tabview.cxx
+++ b/sc/source/ui/view/tabview.cxx
@@ -1236,6 +1236,8 @@ void ScTabView::ScrollX( long nDeltaX, ScHSplitPos eWhich, bool bUpdBars )
         if (pColOutline[eWhich]) pColOutline[eWhich]->ScrollPixel( nDiff );
         if (bUpdBars)
             UpdateScrollBars();
+        else
+            UpdateGrid();
     }
 
     if (nDeltaX==1 || nDeltaX==-1)
@@ -1321,6 +1323,8 @@ void ScTabView::ScrollY( long nDeltaY, ScVSplitPos eWhich, bool bUpdBars )
         if (pRowOutline[eWhich]) pRowOutline[eWhich]->ScrollPixel( nDiff );
         if (bUpdBars)
             UpdateScrollBars();
+        else
+            UpdateGrid();
     }
 
     if (nDeltaY==1 || nDeltaY==-1)
diff --git a/sc/source/ui/view/tabview3.cxx b/sc/source/ui/view/tabview3.cxx
index 57dfa8c..a3aec35 100644
--- a/sc/source/ui/view/tabview3.cxx
+++ b/sc/source/ui/view/tabview3.cxx
@@ -2109,6 +2109,19 @@ void ScTabView::PaintRangeFinderEntry (ScRangeFindData* pData, const SCTAB nTab)
     }
 }
 
+void ScTabView::UpdateGrid()
+{
+    if (!aViewData.IsActive())
+        return;
+
+    if (!UpdateVisibleRange())
+        // Visible range hasn't changed. No need to re-paint.
+        return;
+
+    SC_MOD()->AnythingChanged();                // if visible area has changed
+    PaintGrid();
+}
+
 void ScTabView::PaintRangeFinder( long nNumber )
 {
     ScInputHandler* pHdl = SC_MOD()->GetInputHdl( aViewData.GetViewShell() );
diff --git a/sc/source/ui/view/tabview4.cxx b/sc/source/ui/view/tabview4.cxx
index 3aa9a47..ab02081 100644
--- a/sc/source/ui/view/tabview4.cxx
+++ b/sc/source/ui/view/tabview4.cxx
@@ -424,15 +424,7 @@ void ScTabView::UpdateScrollBars()
     }
 
     //      set visible area for online spelling
-
-    if ( aViewData.IsActive() )
-    {
-        if (UpdateVisibleRange())
-        {
-            SC_MOD()->AnythingChanged();                // if visible area has changed
-            PaintGrid();
-        }
-    }
+    UpdateGrid();
 }
 
 #ifndef HDR_SLIDERSIZE