diff options
author | Miklos Vajna <vmiklos@collabora.co.uk> | 2014-12-22 12:38:57 +0100 |
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committer | Miklos Vajna <vmiklos@collabora.co.uk> | 2014-12-22 19:33:56 +0100 |
commit | fcec34ffcc93f98be005b06c223e25c9c4e77cde (patch) | |
tree | ee32458100d074e878786642b0f07e7df3b56fd4 /writerfilter/inc/dmapper | |
parent | 6023347ab02a059011e9d4dde578e5b2a0b2903b (diff) |
writerfilter: fold single remaining header of resourcemodel into dmapper
Change-Id: I54cc8ebda18c8ca7071c39210687f28adbc4790a
Diffstat (limited to 'writerfilter/inc/dmapper')
-rw-r--r-- | writerfilter/inc/dmapper/DomainMapperFactory.hxx | 2 | ||||
-rw-r--r-- | writerfilter/inc/dmapper/resourcemodel.hxx | 414 |
2 files changed, 415 insertions, 1 deletions
diff --git a/writerfilter/inc/dmapper/DomainMapperFactory.hxx b/writerfilter/inc/dmapper/DomainMapperFactory.hxx index 05cb9b58c7fa..39a9aa7c2c46 100644 --- a/writerfilter/inc/dmapper/DomainMapperFactory.hxx +++ b/writerfilter/inc/dmapper/DomainMapperFactory.hxx @@ -9,7 +9,7 @@ #ifndef INCLUDED_WRITERFILTER_INC_DMAPPER_DOMAINMAPPERFACTORY_HXX #define INCLUDED_WRITERFILTER_INC_DMAPPER_DOMAINMAPPERFACTORY_HXX -#include <resourcemodel/WW8ResourceModel.hxx> +#include <dmapper/resourcemodel.hxx> #include <com/sun/star/io/XInputStream.hpp> #include <com/sun/star/lang/XComponent.hpp> #include <com/sun/star/text/XTextRange.hpp> diff --git a/writerfilter/inc/dmapper/resourcemodel.hxx b/writerfilter/inc/dmapper/resourcemodel.hxx new file mode 100644 index 000000000000..0e0775792b92 --- /dev/null +++ b/writerfilter/inc/dmapper/resourcemodel.hxx @@ -0,0 +1,414 @@ +/* -*- 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_WRITERFILTER_INC_DMAPPER_RESOURCEMODEL_HXX +#define INCLUDED_WRITERFILTER_INC_DMAPPER_RESOURCEMODEL_HXX + +#include <string> +#include <memory> +#include <boost/shared_ptr.hpp> +#include <sal/types.h> +#include <com/sun/star/drawing/XShape.hpp> +#include <com/sun/star/uno/Any.hxx> +/** + @file resourcemodel.hxx + + The classes in this file define the interfaces for the resource + model of the DocTokenizer: + + @image html doctok.png + + A resource is a set of events that describe an object. A resource + is only an abstract concept. It is not instantiated to a class. + + A reference to a resource represents the object that the resource + describes. The reference can be resolved thereby generating the + events of the resource. + + A handler receives the events generated by resolving a + reference. There are several types of handlers each accepting their + specific set of events. + + References always have a parameter determining the kind of handler + they send the events they generate to. The set of events generated + by resolving the reference is a subset of the events received by + the handler. +*/ + + +typedef sal_uInt32 Id; + +namespace writerfilter { + +/** + Reference to an resource that generates events and sends them to a + handler. + + The reference can be resolved, i.e. the resource generates its + events. The events must be suitable for the handler type given by + the template parameter. + + @attention The parameter of the template does not determine the + type of the reference's target. It determines the type of the handler! + + Example: + + A Word document can be represented as a stream of events. Event + types in a Word document are text, properties, tables, starts and + ends of groups. These can be handled by a stream handler (@see + Stream). Thus a reference to a Word document is resolved by + sending these events to a stream handler. +*/ + +template <class T> +class SAL_DLLPUBLIC_TEMPLATE Reference +{ +public: + /** + Pointer to reference + + @attention The ownership of a reference is transferred when + the reference is passed. + */ + typedef boost::shared_ptr< Reference<T> > Pointer_t; + + /** + Resolves the reference. + + The events of the references target resource are generated and + send to a handler. + + @param rHandler handler which receives the events + */ + virtual void resolve(T & rHandler) = 0; + +protected: + ~Reference() {} +}; + +class Value; +class Sprm; + +/** + Handler for properties. + */ +class Properties +{ +public: + /** + Receives an attribute. + + @param name name of the attribute + @param val value of the attribute + */ + virtual void attribute(Id name, Value & val) = 0; + + /** + Receives a SPRM. + + @param sprm the SPRM received + */ + virtual void sprm(Sprm & sprm) = 0; + +protected: + ~Properties() {} +}; + +/** + Handler for tables. + */ +class Table +{ +public: + typedef boost::shared_ptr<Table> Pointer_t; + + /** + Receives an entry of the table. + + @param pos position of the entry in the table + @param ref reference to properties of the entry + */ + virtual void entry(int pos, writerfilter::Reference<Properties>::Pointer_t ref) = 0; + +protected: + ~Table() {} +}; + +/** + Handler for binary objects. + */ +class BinaryObj +{ +public: + /** + Receives binary data of the object. + + @param buf pointer to buffer containing the data + @param len size of buffer + @param ref reference to properties of binary object + */ + virtual void data(const sal_uInt8* buf, size_t len, + writerfilter::Reference<Properties>::Pointer_t ref) = 0; + +protected: + ~BinaryObj() {} +}; + +const sal_uInt8 cFieldStart = 0x13; +const sal_uInt8 cFieldSep = 0x14; +const sal_uInt8 cFieldEnd = 0x15; + +/** + Handler for a stream. + */ +class Stream +{ +public: + + /** + Pointer to this stream. + */ + typedef boost::shared_ptr<Stream> Pointer_t; + + /** + Receives start mark for group with the same section properties. + */ + virtual void startSectionGroup() = 0; + + /** + Receives end mark for group with the same section properties. + */ + virtual void endSectionGroup() = 0; + + /// The current section is the last one in this body text. + virtual void markLastSectionGroup( ) { }; + + /** + Receives start mark for group with the same paragraph properties. + */ + virtual void startParagraphGroup() = 0; + + /** + Receives end mark for group with the same paragraph properties. + */ + virtual void endParagraphGroup() = 0; + + virtual void markLastParagraphInSection( ) { }; + + /** + Receives start mark for group with the same character properties. + */ + virtual void startCharacterGroup() = 0; + + /** + Receives end mark for group with the same character properties. + */ + virtual void endCharacterGroup() = 0; + + /** + Receives a shape. + */ + virtual void startShape( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > const& xShape ) = 0; + + virtual void endShape( ) = 0; + + /** + Receives 8-bit per character text. + + @param data buffer containing the text + @param len number of characters in the text + */ + virtual void text(const sal_uInt8 * data, size_t len) = 0; + + /** + Receives 16-bit per character text. + + @param data buffer containing the text + @param len number of characters in the text. + */ + virtual void utext(const sal_uInt8 * data, size_t len) = 0; + + /** + * Offset in EMUs for a shape. + * + * Call *before* an ooxml::CT_PosH/V_posOffset sprm is sent. + */ + virtual void positionOffset(const OUString& rText, bool bVertical) = 0; + /// Returns the last set offsets of a shape in HMM. + virtual css::awt::Point getPositionOffset() = 0; + /** + * Horizontal and vertical alignment for a shape. + * + * Call *before* an ooxml:CT_PosH/V_align sprm is sent. + */ + virtual void align(const OUString& rText, bool bVertical) = 0; + virtual void positivePercentage(const OUString& rText) = 0; + + /** + Receives properties of the current run of text. + + @param ref reference to the properties + */ + virtual void props(writerfilter::Reference<Properties>::Pointer_t ref) = 0; + + /** + Receives table. + + @param name name of the table + @param ref referecne to the table + */ + virtual void table(Id name, + writerfilter::Reference<Table>::Pointer_t ref) = 0; + + /** + Receives a substream. + + @param name name of the substream + @param ref reference to the substream + */ + virtual void substream(Id name, + writerfilter::Reference<Stream>::Pointer_t ref) = 0; + + + /** + Debugging: Receives information about current point in stream. + + @param info the information + */ + virtual void info(const std::string & info) = 0; + +protected: + ~Stream() {} +}; + +/** + A value. + + The methods of this class may throw exceptions if a certain aspect + makes no sense for a certain value, e.g. the integer value of a + string. + */ +class Value +{ +public: + /** + Pointer to a value. + */ + typedef std::unique_ptr<Value> Pointer_t; + + virtual ~Value() {} + + /** + Returns integer representation of the value. + */ + virtual int getInt() const = 0; + + /** + Returns string representation of the value. + */ + virtual OUString getString() const = 0; + + /** + Returns representation of the value as uno::Any. + */ + virtual css::uno::Any getAny() const = 0; + + /** + Returns properties of this value. + */ + virtual writerfilter::Reference<Properties>::Pointer_t getProperties() = 0; + + /** + Returns stream of this value. + */ + virtual writerfilter::Reference<Stream>::Pointer_t getStream() = 0; + + /** + Returns binary object of this value. + */ + virtual writerfilter::Reference<BinaryObj>::Pointer_t getBinary() = 0; + + /** + Returns string representation of this value. + */ +#ifdef DEBUG_WRITERFILTER + virtual std::string toString() const = 0; +#endif +}; + +/** + An SPRM. + + */ +class Sprm +{ +public: + typedef std::unique_ptr<Sprm> Pointer_t; + + /** + Returns id of the SPRM. + */ + virtual sal_uInt32 getId() const = 0; + + /** + Returns value of the SPRM. + */ + virtual Value::Pointer_t getValue() = 0; + + /** + Returns reference to binary object contained in the SPRM. + */ + virtual writerfilter::Reference<BinaryObj>::Pointer_t getBinary() = 0; + + /** + Returns reference to stream associated with the SPRM. + */ + virtual writerfilter::Reference<Stream>::Pointer_t getStream() = 0; + + /** + Returns reference to properties contained in the SPRM. + + */ + virtual writerfilter::Reference<Properties>::Pointer_t getProps() = 0; + + /** + Returns name of sprm. + */ +#ifdef DEBUG_WRITERFILTER + virtual std::string getName() const = 0; +#endif + + /** + Returns string repesentation of sprm. + */ +#ifdef DEBUG_WRITERFILTER + virtual std::string toString() const = 0; +#endif + +protected: + ~Sprm() {} +}; + +typedef sal_Int32 Token_t; + +} + +#endif // INCLUDED_WRITERFILTER_INC_DMAPPER_RESOURCEMODEL_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |