Make SetCellSelection work in pixels, and change the name accordingly.

Change-Id: Ic08f436b8196f29bb958845505a517cebba09f4b

sc/source/ui/inc/gridwin.hxx

@@ -331,9 +331,9 @@ public:
     void LogicMouseButtonUp(const MouseEvent& rMouseEvent);
 
     /// Update the cell selection according to what handles have been dragged.
-    /// Uses the same parameteres as vcl::ITiledRenderable::setTextSelection()
-    /// (ie. they are in twips here).
-    void SetCellSelection(int nType, int nX, int nY);
+    /// @see vcl::ITiledRenderable::setTextSelection() for the values of nType.
+    /// Coordinates are in pixels.
+    void SetCellSelectionPixel(int nType, int nPixelX, int nPixelY);
 
     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible() SAL_OVERRIDE;
 

sc/source/ui/unoobj/docuno.cxx

@@ -598,7 +598,7 @@ void ScModelObj::setTextSelection(int nType, int nX, int nY)
         if (!pGridWindow)
             return;
 
-        pGridWindow->SetCellSelection(nType, nX, nY);
+        pGridWindow->SetCellSelectionPixel(nType, nX * pViewData->GetPPTX(), nY * pViewData->GetPPTY());
     }
 }
 

sc/source/ui/view/gridwin4.cxx

@@ -991,7 +991,7 @@ void ScGridWindow::LogicInvalidate(const Rectangle* pRectangle)
     pViewData->GetDocument()->GetDrawLayer()->libreOfficeKitCallback(LOK_CALLBACK_INVALIDATE_TILES, sRectangle.getStr());
 }
 
-void ScGridWindow::SetCellSelection(int nType, int nX, int nY)
+void ScGridWindow::SetCellSelectionPixel(int nType, int nPixelX, int nPixelY)
 {
     ScTabView* pTabView = pViewData->GetView();
 
@@ -1020,7 +1020,7 @@ void ScGridWindow::SetCellSelection(int nType, int nX, int nY)
     SCsCOL nNewPosX;
     SCsROW nNewPosY;
     SCTAB nTab = pViewData->GetTabNo();
-    pViewData->GetPosFromPixel(nX * pViewData->GetPPTX(), nY * pViewData->GetPPTY(), eWhich, nNewPosX, nNewPosY);
+    pViewData->GetPosFromPixel(nPixelX, nPixelY, eWhich, nNewPosX, nNewPosY);
 
     // change the selection
     switch (nType)