Hi,
I'm currently debugging SVGFilter::implExportPages() especially around
line 1336
// In case we are dealing with a master page we need to to
group all its shapes
// into a group element, this group will make up the so named
"background objects"
if( bMaster )
{
// background objects id = "bo-" + page id
OUString sBackgroundObjectsId = B2UCONST( "bo-" );
sBackgroundObjectsId += sPageId;
mpSVGExport->AddAttribute( XML_NAMESPACE_NONE, "id",
sBackgroundObjectsId );
if( i == nVisiblePage&&
mVisiblePagePropSet.bAreBackgroundObjectsVisible )
aAttrVisibilityValue = B2UCONST( "visible" );
else
aAttrVisibilityValue = B2UCONST( "hidden" );
mpSVGExport->AddAttribute( XML_NAMESPACE_NONE,
"visibility", aAttrVisibilityValue );
mpSVGExport->AddAttribute( XML_NAMESPACE_NONE, "class",
B2UCONST( "BackgroundObjects" ) );
// insert the<g> open tag related to the Background
Objects
** SvXMLElementExport aExp2( *mpSVGExport, XML_NAMESPACE_NONE,
"g", sal_True, sal_True );
// append all shapes that make up the Master Slide
bRet = implExportShapes( xShapes ) || bRet;
} // append the</g> closing tag related to the
Background Objects
The tag opened in the line marked with ** is never closed. (It should be
closed by the destructor.) I've tested the export with a drawing
containing a single letter 'a' and in that case there are no background
objects. So maybe testing if xShapes has no shapes could avoid exporting
an empty block? But how would I test if xShapes has any shapes?
Any hint concerning the never called destructor for aExp2 and retrieving
information from xShapes is welcome.
Christina
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