n#751117 oox: implement VML import of v:line token

oox/inc/oox/vml/vmlshape.hxx

@@ -186,6 +186,8 @@ struct ShapeModel
     TextBoxPtr          mxTextBox;          /// Text contents and properties.
     ClientDataPtr       mxClientData;       /// Excel specific client data.
     ::rtl::OUString     maLegacyDiagramPath;/// Legacy Diagram Fragment Path
+    ::rtl::OUString     maFrom;             /// Start point for line shape.
+    ::rtl::OUString     maTo;               /// End point for line shape.
 
     explicit            ShapeModel();
                         ~ShapeModel();
@@ -312,6 +314,19 @@ protected:
                             const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
 };
 
+/** A Line shape object. */
+class LineShape : public SimpleShape
+{
+public:
+    explicit            LineShape( Drawing& rDrawing );
+
+protected:
+    /** Creates the corresponding XShape and inserts it into the passed container. */
+    virtual ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
+                        implConvertAndInsert(
+                            const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
+                            const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
+};
 // ============================================================================
 
 /** A shape object with custom geometry. */

oox/inc/oox/vml/vmlshapecontext.hxx

@@ -139,6 +139,10 @@ public:
 private:
     /** Processes the 'points' attribute. */
     void                setPoints( const ::rtl::OUString& rPoints );
+    /** Processes the 'from' attribute. */
+    void                setFrom( const ::rtl::OUString& rPoints );
+    /** Processes the 'to' attribute. */
+    void                setTo( const ::rtl::OUString& rPoints );
 
 protected:
     ShapeBase&          mrShape;

oox/source/vml/vmlshape.cxx

@@ -45,6 +45,7 @@
 #include <com/sun/star/text/TextContentAnchorType.hpp>
 #include <rtl/math.hxx>
 #include <rtl/ustrbuf.hxx>
+#include <rtl/oustringostreaminserter.hxx>
 #include "oox/drawingml/shapepropertymap.hxx"
 #include "oox/helper/graphichelper.hxx"
 #include "oox/helper/propertyset.hxx"
@@ -428,6 +429,26 @@ Reference< XShape > PolyLineShape::implConvertAndInsert( const Reference< XShape
     return xShape;
 }
 
+LineShape::LineShape(Drawing& rDrawing)
+    : SimpleShape(rDrawing, "com.sun.star.drawing.LineShape")
+{
+}
+
+Reference<XShape> LineShape::implConvertAndInsert(const Reference<XShapes>& rxShapes, const Rectangle& rShapeRect) const
+{
+    const GraphicHelper& rGraphicHelper = mrDrawing.getFilter().getGraphicHelper();
+    Rectangle aShapeRect(rShapeRect);
+    sal_Int32 nIndex = 0;
+
+    aShapeRect.X = ConversionHelper::decodeMeasureToHmm(rGraphicHelper, maShapeModel.maFrom.getToken(0, ',', nIndex), 0, true, true);
+    aShapeRect.Y = ConversionHelper::decodeMeasureToHmm(rGraphicHelper, maShapeModel.maFrom.getToken(0, ',', nIndex), 0, true, true);
+    nIndex = 0;
+    aShapeRect.Width = ConversionHelper::decodeMeasureToHmm(rGraphicHelper, maShapeModel.maTo.getToken(0, ',', nIndex), 0, true, true) - aShapeRect.X;
+    aShapeRect.Height = ConversionHelper::decodeMeasureToHmm(rGraphicHelper, maShapeModel.maTo.getToken(0, ',', nIndex), 0, true, true) - aShapeRect.Y;
+
+    return SimpleShape::implConvertAndInsert(rxShapes, aShapeRect);
+}
+
 // ============================================================================
 
 CustomShape::CustomShape( Drawing& rDrawing ) :

oox/source/vml/vmlshapecontext.cxx

@@ -234,11 +234,12 @@ ShapeContextBase::ShapeContextBase( ContextHandler2Helper& rParent ) :
             return new ShapeContext( rParent, rShapes.createShape< EllipseShape >(), rAttribs );
         case VML_TOKEN( polyline ):
             return new ShapeContext( rParent, rShapes.createShape< PolyLineShape >(), rAttribs );
+        case VML_TOKEN( line ):
+            return new ShapeContext( rParent, rShapes.createShape< LineShape >(), rAttribs );
 
         // TODO:
         case VML_TOKEN( arc ):
         case VML_TOKEN( curve ):
-        case VML_TOKEN( line ):
         case VML_TOKEN( diagram ):
         case VML_TOKEN( image ):
             return new ShapeContext( rParent, rShapes.createShape< ComplexShape >(), rAttribs );
@@ -364,6 +365,9 @@ ShapeContext::ShapeContext( ContextHandler2Helper& rParent, ShapeBase& rShape, c
     mrShapeModel.maType = rAttribs.getXString( XML_type, OUString() );
     // polyline path
     setPoints( rAttribs.getString( XML_points, OUString() ) );
+    // line start and end positions
+    setFrom(rAttribs.getString(XML_from, OUString()));
+    setTo(rAttribs.getString(XML_to, OUString()));
 }
 
 ContextHandlerRef ShapeContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
@@ -402,6 +406,18 @@ void ShapeContext::setPoints( const OUString& rPoints )
     }
 }
 
+void ShapeContext::setFrom( const OUString& rPoints )
+{
+    if (!rPoints.isEmpty())
+        mrShapeModel.maFrom = rPoints;
+}
+
+void ShapeContext::setTo( const OUString& rPoints )
+{
+    if (!rPoints.isEmpty())
+        mrShapeModel.maTo = rPoints;
+}
+
 // ============================================================================
 
 GroupShapeContext::GroupShapeContext( ContextHandler2Helper& rParent, GroupShape& rShape, const AttributeList& rAttribs ) :