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| -rw-r--r-- | include/xmloff/shapeimport.hxx | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/include/xmloff/shapeimport.hxx b/include/xmloff/shapeimport.hxx new file mode 100644 index 000000000..12cb9f8fd --- /dev/null +++ b/include/xmloff/shapeimport.hxx @@ -0,0 +1,263 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_XMLOFF_SHAPEIMPORT_HXX +#define INCLUDED_XMLOFF_SHAPEIMPORT_HXX + +#include <sal/config.h> +#include <xmloff/dllapi.h> +#include <com/sun/star/drawing/HomogenMatrix.hpp> +#include <com/sun/star/drawing/ProjectionMode.hpp> +#include <com/sun/star/drawing/ShadeMode.hpp> +#include <salhelper/simplereferenceobject.hxx> +#include <xmloff/xmlictxt.hxx> +#include <sax/fastattribs.hxx> + +#include <basegfx/vector/b3dvector.hxx> +#include <vector> +#include <memory> + +namespace com::sun::star::beans { class XPropertySet; } +namespace com::sun::star::drawing { class XShape; } +namespace com::sun::star::drawing { class XShapes; } +namespace com::sun::star::frame { class XModel; } +namespace com::sun::star::xml::sax { class XAttributeList; } + +class SvXMLImport; +class SvXMLTokenMap; +class SvXMLStylesContext; +class XMLSdPropHdlFactory; +class SvXMLImportPropertyMapper; +class XMLTableImport; + +// dr3d:3dlight context + +class SdXML3DLightContext final : public SvXMLImportContext +{ + // local parameters which need to be read + sal_Int32 maDiffuseColor; + ::basegfx::B3DVector maDirection; + bool mbEnabled; + bool mbSpecular; + +public: + SdXML3DLightContext( + SvXMLImport& rImport, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList); + virtual ~SdXML3DLightContext() override; + + sal_Int32 GetDiffuseColor() const { return maDiffuseColor; } + const ::basegfx::B3DVector& GetDirection() const { return maDirection; } + bool GetEnabled() const { return mbEnabled; } +}; + + +class SdXML3DSceneAttributesHelper +{ +protected: + SvXMLImport& mrImport; + + // list for local light contexts + ::std::vector< rtl::Reference< SdXML3DLightContext > > + maList; + + // local parameters which need to be read + css::drawing::HomogenMatrix mxHomMat; + bool mbSetTransform; + + css::drawing::ProjectionMode mxPrjMode; + sal_Int32 mnDistance; + sal_Int32 mnFocalLength; + sal_Int32 mnShadowSlant; + css::drawing::ShadeMode mxShadeMode; + sal_Int32 maAmbientColor; + bool mbLightingMode; + + ::basegfx::B3DVector maVRP; + ::basegfx::B3DVector maVPN; + ::basegfx::B3DVector maVUP; + bool mbVRPUsed; + +public: + SdXML3DSceneAttributesHelper( SvXMLImport& rImporter ); + + /** creates a 3d light context and adds it to the internal list for later processing */ + SvXMLImportContext * create3DLightContext( const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList); + + /** this should be called for each scene attribute */ + void processSceneAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter ); + + /** this sets the scene attributes at this propertyset */ + void setSceneAttributes( const css::uno::Reference< css::beans::XPropertySet >& xPropSet ); +}; + + +class SvXMLShapeContext : public SvXMLImportContext +{ +protected: + css::uno::Reference< css::drawing::XShape > mxShape; + bool mbTemporaryShape; + OUString msHyperlink; + +public: + SvXMLShapeContext( SvXMLImport& rImp, bool bTemporaryShape ) : SvXMLImportContext( rImp ), mbTemporaryShape(bTemporaryShape) {} + + + const css::uno::Reference< css::drawing::XShape >& getShape() const { return mxShape; } + + void setHyperlink( const OUString& rHyperlink ); +}; + + +struct XMLShapeImportHelperImpl; +struct XMLShapeImportPageContextImpl; +struct SdXMLEventContextData; + +class XMLOFF_DLLPUBLIC XMLShapeImportHelper : public salhelper::SimpleReferenceObject +{ + std::unique_ptr<XMLShapeImportHelperImpl> mpImpl; + + std::shared_ptr<XMLShapeImportPageContextImpl> mpPageContext; + + // PropertySetMappers and factory + rtl::Reference<XMLSdPropHdlFactory> mpSdPropHdlFactory; + rtl::Reference<SvXMLImportPropertyMapper> mpPropertySetMapper; + rtl::Reference<SvXMLImportPropertyMapper> mpPresPagePropsMapper; + + // contexts for Style and AutoStyle import + rtl::Reference<SvXMLStylesContext> mxStylesContext; + rtl::Reference<SvXMLStylesContext> mxAutoStylesContext; + + rtl::Reference< XMLTableImport > mxShapeTableImport; + +protected: + SvXMLImport& mrImporter; + +public: + XMLShapeImportHelper( SvXMLImport& rImporter, + const css::uno::Reference< css::frame::XModel>& rModel, + SvXMLImportPropertyMapper *pExtMapper=nullptr ); + + virtual ~XMLShapeImportHelper() override; + + static SvXMLShapeContext* CreateGroupChildContext( + SvXMLImport& rImport, sal_Int32 nElement, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList, + css::uno::Reference< css::drawing::XShapes > const & rShapes, + bool bTemporaryShape = false); + + static SvXMLShapeContext* CreateFrameChildContext( + SvXMLImport& rImport, sal_Int32 nElement, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList, + css::uno::Reference< css::drawing::XShapes > const & rShapes, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& xFrameAttrList); + static css::uno::Reference< css::xml::sax::XFastContextHandler > CreateFrameChildContext( + SvXMLImportContext *pThisContext, sal_Int32 nElement, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ); + + static SvXMLShapeContext* Create3DSceneChildContext( + SvXMLImport& rImport, sal_Int32 nElement, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList, + css::uno::Reference< css::drawing::XShapes > const & rShapes); + + // Styles and AutoStyles contexts + SvXMLStylesContext* GetStylesContext() const { return mxStylesContext.get(); } + void SetStylesContext(SvXMLStylesContext* pNew); + SvXMLStylesContext* GetAutoStylesContext() const { return mxAutoStylesContext.get(); } + void SetAutoStylesContext(SvXMLStylesContext* pNew); + + // get factories and mappers + SvXMLImportPropertyMapper* GetPropertySetMapper() const { return mpPropertySetMapper.get(); } + SvXMLImportPropertyMapper* GetPresPagePropsMapper() const { return mpPresPagePropsMapper.get(); } + + // this function is called whenever the implementation classes like to add this new + // shape to the given XShapes. + virtual void addShape( + css::uno::Reference< css::drawing::XShape >& rShape, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList, + css::uno::Reference< css::drawing::XShapes >& rShapes); + + // this function is called whenever the implementation classes have finished importing + // a shape to the given XShapes. The shape is already inserted into its XShapes and + // all properties and styles are set. + virtual void finishShape( + css::uno::Reference< css::drawing::XShape >& rShape, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList, + css::uno::Reference< css::drawing::XShapes >& rShapes); + + // tdf#127791 help function for group shape events + void addShapeEvents(SdXMLEventContextData& rData); + + // helper functions processing groups after their component shapes are collected + // e.g. for z-order sorting or adding events to the group + void pushGroupForPostProcessing( css::uno::Reference< css::drawing::XShapes >& rShapes ); + void popGroupAndPostProcess(); + + void shapeWithZIndexAdded( css::uno::Reference< css::drawing::XShape > const & rShape, + sal_Int32 nZIndex ); + /// Updates the z-order of other shapes to be consistent again, needed due + /// to the removal of rShape. + void shapeRemoved(const css::uno::Reference<css::drawing::XShape>& rShape); + + void addShapeConnection( css::uno::Reference< css::drawing::XShape > const & rConnectorShape, + bool bStart, + const OUString& rDestShapeId, + sal_Int32 nDestGlueId ); + + /** adds a mapping for a gluepoint identifier from an xml file to the identifier created after inserting + the new gluepoint into the core. The saved mappings can be retrieved by getGluePointId() */ + void addGluePointMapping( css::uno::Reference< css::drawing::XShape > const & xShape, + sal_Int32 nSourceId, sal_Int32 nDestinnationId ); + + /** moves all current DestinationId's for rXShape by n */ + void moveGluePointMapping( const css::uno::Reference< css::drawing::XShape >& xShape, const sal_Int32 n ); + + /** retrieves a mapping for a gluepoint identifier from the current xml file to the identifier created after + inserting the new gluepoint into the core. The mapping must be initialized first with addGluePointMapping() */ + sal_Int32 getGluePointId( const css::uno::Reference< css::drawing::XShape >& xShape, sal_Int32 nSourceId ); + + /** this method must be calling before the first shape is imported for the given page. + Calls to this method can be nested */ + void startPage( css::uno::Reference< css::drawing::XShapes > const & rShapes ); + + /** this method must be calling after the last shape is imported for the given page + Calls to this method can be nested */ + void endPage( css::uno::Reference< css::drawing::XShapes > const & rShapes ); + + void restoreConnections(); + + /** creates a property mapper for external chaining */ + static SvXMLImportPropertyMapper* CreateShapePropMapper( + const css::uno::Reference< css::frame::XModel>& rModel, SvXMLImport& rImport ); + + /** defines if the import should increment the progress bar or not */ + void enableHandleProgressBar(); + bool IsHandleProgressBarEnabled() const; + + /** queries the capability of the current model to create presentation shapes */ + bool IsPresentationShapesSupported() const; + + XMLSdPropHdlFactory* GetSdPropHdlFactory() const { return mpSdPropHdlFactory.get(); } + + const rtl::Reference< XMLTableImport >& GetShapeTableImport(); +}; + +#endif // INCLUDED_XMLOFF_SHAPEIMPORT_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |