import page/cell anchoring for xlsx drawing objects fdo#58360

Change-Id: I5f6cf9c5f28e8176c1057d50e39c67202bf1f143

sc/source/filter/inc/drawingbase.hxx

@@ -79,6 +79,14 @@ struct AnchorClientDataModel
 class ShapeAnchor : public WorksheetHelper
 {
 public:
+    enum AnchorType
+    {
+        ANCHOR_INVALID,         /// Anchor type is unknown.
+        ANCHOR_ABSOLUTE,        /// Absolute anchor (top-left corner and size in absolute units).
+        ANCHOR_ONECELL,         /// One-cell anchor (top-left corner at cell, size in absolute units).
+        ANCHOR_TWOCELL,         /// Two-cell anchor (top-left and bottom-right corner at cell).
+        ANCHOR_VML
+    };
     explicit            ShapeAnchor( const WorksheetHelper& rHelper );
 
     /** Imports the shape anchor (one of the elements xdr:absoluteAnchor, xdr:oneCellAnchor, xdr:twoCellAnchor). */
@@ -100,19 +108,13 @@ public:
     /** Calculates the resulting shape anchor in 1/100 mm. */
     ::com::sun::star::awt::Rectangle calcAnchorRectHmm(
                             const ::com::sun::star::awt::Size& rPageSizeHmm ) const;
+    AnchorType          getEditAs() const { return meEditAs; }
 private:
     /** Converts the passed anchor to an absolute position in EMUs. */
     ::oox::drawingml::EmuPoint calcCellAnchorEmu( const CellAnchorModel& rModel ) const;
 
 private:
-    enum AnchorType
-    {
-        ANCHOR_INVALID,         /// Anchor type is unknown.
-        ANCHOR_ABSOLUTE,        /// Absolute anchor (top-left corner and size in absolute units).
-        ANCHOR_ONECELL,         /// One-cell anchor (top-left corner at cell, size in absolute units).
-        ANCHOR_TWOCELL,         /// Two-cell anchor (top-left and bottom-right corner at cell).
-        ANCHOR_VML
-    };
+
 
     /** Specifies how cell positions from CellAnchorModel have to be processed. */
     enum CellAnchorType
@@ -129,7 +131,7 @@ private:
     CellAnchorModel     maFrom;             /// Top-left position, if anchor is not of type absolute.
     CellAnchorModel     maTo;               /// Bottom-right position, if anchor is of type two-cell.
     AnchorClientDataModel maClientData;     /// Shape client data.
-    sal_Int32           mnEditAs;           /// Anchor mode as shown in the UI.
+    AnchorType          meEditAs;           /// Anchor mode as shown in the UI.
 };
 
 // ============================================================================

sc/source/filter/oox/drawingbase.cxx

@@ -79,7 +79,7 @@ ShapeAnchor::ShapeAnchor( const WorksheetHelper& rHelper ) :
     WorksheetHelper( rHelper ),
     meAnchorType( ANCHOR_INVALID ),
     meCellAnchorType( CELLANCHOR_EMU ),
-    mnEditAs( XML_twoCell )
+    meEditAs( ANCHOR_TWOCELL )
 {
 }
 
@@ -94,8 +94,17 @@ void ShapeAnchor::importAnchor( sal_Int32 nElement, const AttributeList& rAttrib
             meAnchorType = ANCHOR_ONECELL;
         break;
         case XDR_TOKEN( twoCellAnchor ):
+        {
             meAnchorType = ANCHOR_TWOCELL;
-            mnEditAs = rAttribs.getToken( XML_editAs, XML_twoCell );
+            OUString sEditAs = rAttribs.getXString( XML_editAs, OUString() );
+            if ( !sEditAs.isEmpty() )
+            {
+                if ( sEditAs.equalsIgnoreAsciiCaseAscii("absolute" ) )
+                    meEditAs = ANCHOR_ABSOLUTE;
+                else if ( sEditAs.equalsIgnoreAsciiCaseAscii("oneCell") )
+                    meEditAs = ANCHOR_ONECELL;
+            }
+        }
         break;
         default:
             OSL_ENSURE( false, "ShapeAnchor::importAnchor - unexpected element" );

sc/source/filter/oox/drawingfragment.cxx

@@ -289,6 +289,15 @@ void DrawingFragment::onEndElement()
                         convertEmuToHmm( aShapeRectEmu.X ), convertEmuToHmm( aShapeRectEmu.Y ),
                         convertEmuToHmm( aShapeRectEmu.Width ), convertEmuToHmm( aShapeRectEmu.Height ) );
                     extendShapeBoundingBox( aShapeRectHmm );
+                    // set cell Anchoring
+                    if ( mxAnchor->getEditAs() != ShapeAnchor::ANCHOR_ABSOLUTE )
+                    {
+                        SdrObject* pObj = SdrObject::getSdrObjectFromXShape( mxShape->getXShape() );
+                        if ( pObj )
+                        {
+                             ScDrawLayer::SetCellAnchoredFromPosition( *pObj, getScDocument(), static_cast<SCTAB>( getSheetIndex() ) );
+                        }
+                    }
                 }
             }
             mxShape.reset();