349 lines
11 KiB
C++
349 lines
11 KiB
C++
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/*************************************************************************
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*
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* $RCSfile: XMLImageMapExport.cxx,v $
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*
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* $Revision: 1.1 $
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*
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* last change: $Author: dvo $ $Date: 2001-03-28 10:28:15 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _XMLOFF_XMLIMAGEMAPEXPORT_HXX_
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#include "XMLImageMapExport.hxx"
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#endif
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#ifndef _RTL_USTRING_HXX_
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#include <rtl/ustring.hxx>
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#endif
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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#ifndef _COM_SUN_STAR_UNO_REFERENCE_H_
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#include <com/sun/star/uno/Reference.h>
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#endif
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#ifndef _COM_SUN_STAR_UNO_SEQUENCE_H_
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#include <com/sun/star/uno/Sequence.h>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
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#include <com/sun/star/beans/XPropertySet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XINDEXCONTAINER_HPP_
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#include <com/sun/star/container/XIndexContainer.hpp>
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#endif
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#ifndef _COM_SUN_STAR_DOCUMENT_XEVENTSSUPPLIER_HPP
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#include <com/sun/star/document/XEventsSupplier.hpp>
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#endif
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#ifndef _XMLOFF_XMLEXP_HXX
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#include "xmlexp.hxx"
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#endif
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#ifndef _XMLOFF_XMLNMSPE_HXX
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#include "xmlnmspe.hxx"
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#endif
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#ifndef _XMLOFF_XMLKYWD_HXX
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#include "xmlkywd.hxx"
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#endif
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#ifndef _XMLOFF_XMLEVENTEXPORT_HXX
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#include "XMLEventExport.hxx"
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#endif
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using ::rtl::OUString;
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using ::com::sun::star::uno::Any;
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using ::com::sun::star::uno::UNO_QUERY;
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using ::com::sun::star::uno::Sequence;
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::beans::XPropertySet;
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using ::com::sun::star::container::XIndexContainer;
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using ::com::sun::star::document::XEventsSupplier;
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using ::com::sun::star::lang::XServiceInfo;
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const sal_Char sAPI_ImageMapRectangleObject[] = "com.sun.star.image.ImageMapRectangleObject";
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const sal_Char sAPI_ImageMapCircleObject[] = "com.sun.star.image.ImageMapCircleObject";
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const sal_Char sAPI_ImageMapPolygonObject[] = "com.sun.star.image.ImageMapPolygonObject";
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const sal_Char sXML_image_map[] = "image-map";
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const sal_Char sXML_area_rectangle[] = "area-rectangle";
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const sal_Char sXML_area_circle[] = "area-circle";
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const sal_Char sXML_area_polygon[] = "area-polygon";
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XMLImageMapExport::XMLImageMapExport(SvXMLExport& rExp) :
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rExport(rExp),
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bWhiteSpace(sal_True),
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sBoundary(RTL_CONSTASCII_USTRINGPARAM("Boundary")),
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sCenter(RTL_CONSTASCII_USTRINGPARAM("Center")),
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sDescription(RTL_CONSTASCII_USTRINGPARAM("Description")),
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sImageMap(RTL_CONSTASCII_USTRINGPARAM("ImageMap")),
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sIsActive(RTL_CONSTASCII_USTRINGPARAM("IsActive")),
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sName(RTL_CONSTASCII_USTRINGPARAM("Name")),
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sPolygon(RTL_CONSTASCII_USTRINGPARAM("Polygon")),
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sRadius(RTL_CONSTASCII_USTRINGPARAM("Radius")),
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sTarget(RTL_CONSTASCII_USTRINGPARAM("Target")),
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sURL(RTL_CONSTASCII_USTRINGPARAM("URL"))
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{
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}
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XMLImageMapExport::~XMLImageMapExport()
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{
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}
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void XMLImageMapExport::Export(
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const Reference<XPropertySet> & rPropertySet )
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{
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if (rPropertySet->getPropertySetInfo()->hasPropertyByName(sImageMap))
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{
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Any aAny = rPropertySet->getPropertyValue(sImageMap);
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Reference<XIndexContainer> aContainer;
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aAny >>= aContainer;
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Export(aContainer);
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}
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// else: no ImageMap property -> nothing to do
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}
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void XMLImageMapExport::Export(
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const Reference<XIndexContainer> & rContainer )
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{
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if (rContainer.is())
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{
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if (rContainer->hasElements())
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{
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// image map container element
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SvXMLElementExport aImageMapElement(
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rExport,
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XML_NAMESPACE_DRAW, sXML_image_map,
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bWhiteSpace, bWhiteSpace);
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// iterate over image map elements and call ExportMapEntry(...)
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// for each
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sal_Int32 nLength = rContainer->getCount();
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for(sal_Int32 i = 0; i < nLength; i++)
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{
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Any aAny = rContainer->getByIndex(i);
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Reference<XPropertySet> rElement;
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aAny >>= rElement;
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DBG_ASSERT(rElement.is(), "Image map element is empty!");
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if (rElement.is())
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{
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ExportMapEntry(rElement);
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}
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}
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}
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// else: container is empty -> nothing to do
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}
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// else: no container -> nothign to do
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}
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enum MapEntryType
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{
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RECTANGLE,
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CIRCLE,
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POLYGON,
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INVALID
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};
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void XMLImageMapExport::ExportMapEntry(
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const Reference<XPropertySet> & rPropertySet)
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{
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OUString sAreaRectangle(RTL_CONSTASCII_USTRINGPARAM(sXML_area_rectangle));
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OUString sAreaCircle(RTL_CONSTASCII_USTRINGPARAM(sXML_area_circle));
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OUString sAreaPolygon(RTL_CONSTASCII_USTRINGPARAM(sXML_area_polygon));
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Reference<XServiceInfo> xServiceInfo(rPropertySet, UNO_QUERY);
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if (xServiceInfo.is())
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{
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enum MapEntryType eType = INVALID;
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// distinguish map entries by their service name
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Sequence<OUString> sServiceNames =
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xServiceInfo->getSupportedServiceNames();
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sal_Int32 nLength = sServiceNames.getLength();
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sal_Bool bFound = sal_False;
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for( sal_Int32 i=0; i<nLength; i++ )
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{
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OUString& rName = sServiceNames[i];
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if ( rName.equalsAsciiL(sAPI_ImageMapRectangleObject,
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sizeof(sAPI_ImageMapRectangleObject)-1) )
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{
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eType = RECTANGLE;
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break;
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}
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else if ( rName.equalsAsciiL(sAPI_ImageMapCircleObject,
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sizeof(sAPI_ImageMapCircleObject)-1) )
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{
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eType = CIRCLE;
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break;
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}
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else if ( rName.equalsAsciiL(sAPI_ImageMapPolygonObject,
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sizeof(sAPI_ImageMapPolygonObject)-1))
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{
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eType = POLYGON;
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break;
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}
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}
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// return from method if no proper service is found!
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DBG_ASSERT(INVALID != eType,
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"Image map element doesn't support appropriate service!");
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if (INVALID == eType)
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return;
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// now: handle ImageMapObject properties (those for all types)
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// URL property
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Any aAny = rPropertySet->getPropertyValue(sURL);
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OUString sHref;
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aAny >>= sHref;
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if (sHref.getLength() > 0)
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{
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rExport.AddAttribute(XML_NAMESPACE_XLINK, sXML_href, sHref);
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}
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// description property
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aAny = rPropertySet->getPropertyValue(sDescription);
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OUString sDescription;
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aAny >>= sDescription;
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if (sDescription.getLength() > 0)
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{
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rExport.AddAttribute(XML_NAMESPACE_DRAW, sXML_description,
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sDescription);
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}
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// handle name
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aAny = rPropertySet->getPropertyValue(sName);
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OUString sItemName;
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aAny >>= sItemName;
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if (sItemName.getLength() > 0)
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{
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rExport.AddAttribute(XML_NAMESPACE_DRAW, sXML_name, sItemName);
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}
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// is-active
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aAny = rPropertySet->getPropertyValue(sIsActive);
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if (! *(sal_Bool*)aAny.getValue())
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{
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rExport.AddAttributeASCII(XML_NAMESPACE_DRAW, sXML_active,
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sXML_false);
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}
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// call specific rectangle/circle/... method
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// also prepare element name
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OUString* pElementName = NULL;
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switch (eType)
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{
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case RECTANGLE:
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ExportRectangle(rPropertySet);
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pElementName = &sAreaRectangle;
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break;
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case CIRCLE:
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ExportCircle(rPropertySet);
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pElementName = &sAreaCircle;
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break;
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case POLYGON:
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ExportPolygon(rPropertySet);
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pElementName = &sAreaPolygon;
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break;
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}
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// write element
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DBG_ASSERT(NULL != pElementName, "No name?! How did this happen?");
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SvXMLElementExport aAreaElement(rExport,
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XML_NAMESPACE_DRAW, *pElementName,
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bWhiteSpace, bWhiteSpace);
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// export events attached to this
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Reference<XEventsSupplier> xSupplier(rPropertySet, UNO_QUERY);
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rExport.GetEventExport().Export(xSupplier, bWhiteSpace);
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}
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// else: no service info -> can't determine type -> ignore entry
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}
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void XMLImageMapExport::ExportRectangle(
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const Reference<XPropertySet> & rPropertySet)
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{
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// TODO
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}
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void XMLImageMapExport::ExportCircle(
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const Reference<XPropertySet> & rPropertySet)
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{
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// TODO
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}
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void XMLImageMapExport::ExportPolygon(
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const Reference<XPropertySet> & rPropertySet)
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{
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// TODO
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}
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