starmath/source/mathmlimport.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_STARMATH_SOURCE_MATHMLIMPORT_HXX
  21 #define INCLUDED_STARMATH_SOURCE_MATHMLIMPORT_HXX
  22
  23 #include <xmloff/xmlimp.hxx>
  24
  25 #include <node.hxx>
  26 #include <deque>
  27 #include <memory>
  28
  29 class SfxMedium;
  30 namespace com { namespace sun { namespace star {
  31     namespace beans {
  32         class XPropertySet; }
  33 } } }
  34
  35
  36 typedef std::deque<std::unique_ptr<SmNode>> SmNodeStack;
  37
  38 class SmXMLImportWrapper
  39 {
  40     css::uno::Reference<css::frame::XModel> xModel;
  41
  42 public:
  43     explicit SmXMLImportWrapper(css::uno::Reference<css::frame::XModel> const &rRef)
  44         : xModel(rRef) {}
  45
  46     ErrCode Import(SfxMedium &rMedium);
  47
  48     static ErrCode ReadThroughComponent(
  49         const css::uno::Reference< css::io::XInputStream >& xInputStream,
  50         const css::uno::Reference< css::lang::XComponent >& xModelComponent,
  51         css::uno::Reference< css::uno::XComponentContext > const & rxContext,
  52         css::uno::Reference< css::beans::XPropertySet > const & rPropSet,
  53         const sal_Char* pFilterName,
  54         bool bEncrypted );
  55
  56     static ErrCode ReadThroughComponent(
  57         const css::uno::Reference< css::embed::XStorage >& xStorage,
  58         const css::uno::Reference< css::lang::XComponent >& xModelComponent,
  59         const sal_Char* pStreamName,
  60         const sal_Char* pCompatibilityStreamName,
  61         css::uno::Reference< css::uno::XComponentContext > const & rxContext,
  62         css::uno::Reference< css::beans::XPropertySet > const & rPropSet,
  63         const sal_Char* pFilterName );
  64 };
  65
  66
  67 class SmXMLImport : public SvXMLImport
  68 {
  69     std::unique_ptr<SvXMLTokenMap> pPresLayoutElemTokenMap;
  70     std::unique_ptr<SvXMLTokenMap> pPresLayoutAttrTokenMap;
  71     std::unique_ptr<SvXMLTokenMap> pFencedAttrTokenMap;
  72     std::unique_ptr<SvXMLTokenMap> pOperatorAttrTokenMap;
  73     std::unique_ptr<SvXMLTokenMap> pAnnotationAttrTokenMap;
  74     std::unique_ptr<SvXMLTokenMap> pPresElemTokenMap;
  75     std::unique_ptr<SvXMLTokenMap> pPresScriptEmptyElemTokenMap;
  76     std::unique_ptr<SvXMLTokenMap> pPresTableElemTokenMap;
  77     std::unique_ptr<SvXMLTokenMap> pColorTokenMap;
  78     std::unique_ptr<SvXMLTokenMap> pActionAttrTokenMap;
  79     std::unique_ptr<SvXMLTokenMap> pMspaceAttrTokenMap;
  80
  81         SmNodeStack aNodeStack;
  82         bool bSuccess;
  83         int nParseDepth;
  84         OUString aText;
  85
  86 public:
  87     SmXMLImport(
  88         const css::uno::Reference< css::uno::XComponentContext >& rContext,
  89         OUString const & implementationName, SvXMLImportFlags nImportFlags);
  90     virtual ~SmXMLImport() throw () override;
  91
  92     // XUnoTunnel
  93     sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& rId ) override;
  94     static const css::uno::Sequence< sal_Int8 > & getUnoTunnelId() throw();
  95
  96     void SAL_CALL endDocument() override;
  97
  98     SvXMLImportContext *CreateDocumentContext(sal_uInt16 nPrefix,
  99         const OUString &rLocalName,
 100         const css::uno::Reference <
 101         css::xml::sax::XAttributeList> &xAttrList) override;
 102     SvXMLImportContext *CreateFastContext( sal_Int32 nElement,
 103         const css::uno::Reference<
 104         css::xml::sax::XFastAttributeList >& xAttrList ) override;
 105     SvXMLImportContext *CreateRowContext(sal_uInt16 nPrefix,
 106         const OUString &rLocalName);
 107     SvXMLImportContext *CreateEncloseContext(sal_uInt16 nPrefix,
 108         const OUString &rLocalName);
 109     SvXMLImportContext *CreateFracContext(sal_uInt16 nPrefix,
 110         const OUString &rLocalName);
 111     SvXMLImportContext *CreateNumberContext(sal_uInt16 nPrefix,
 112         const OUString &rLocalName);
 113     SvXMLImportContext *CreateTextContext(sal_uInt16 nPrefix,
 114         const OUString &rLocalName);
 115     SvXMLImportContext *CreateAnnotationContext(sal_uInt16 nPrefix,
 116         const OUString &rLocalName);
 117     SvXMLImportContext *CreateStringContext(sal_uInt16 nPrefix,
 118         const OUString &rLocalName);
 119     SvXMLImportContext *CreateIdentifierContext(sal_uInt16 nPrefix,
 120         const OUString &rLocalName);
 121     SvXMLImportContext *CreateOperatorContext(sal_uInt16 nPrefix,
 122         const OUString &rLocalName);
 123     SvXMLImportContext *CreateSpaceContext(sal_uInt16 nPrefix,
 124         const OUString &rLocalName);
 125     SvXMLImportContext *CreateSqrtContext(sal_uInt16 nPrefix,
 126         const OUString &rLocalName);
 127     SvXMLImportContext *CreateRootContext(sal_uInt16 nPrefix,
 128         const OUString &rLocalName);
 129     SvXMLImportContext *CreateStyleContext(sal_uInt16 nPrefix,
 130         const OUString &rLocalName);
 131     SvXMLImportContext *CreatePaddedContext(sal_uInt16 nPrefix,
 132         const OUString &rLocalName);
 133     SvXMLImportContext *CreatePhantomContext(sal_uInt16 nPrefix,
 134         const OUString &rLocalName);
 135     SvXMLImportContext *CreateFencedContext(sal_uInt16 nPrefix,
 136         const OUString &rLocalName);
 137     SvXMLImportContext *CreateErrorContext(sal_uInt16 nPrefix,
 138         const OUString &rLocalName);
 139     SvXMLImportContext *CreateSubContext(sal_uInt16 nPrefix,
 140         const OUString &rLocalName);
 141     SvXMLImportContext *CreateSupContext(sal_uInt16 nPrefix,
 142         const OUString &rLocalName);
 143     SvXMLImportContext *CreateSubSupContext(sal_uInt16 nPrefix,
 144         const OUString &rLocalName);
 145     SvXMLImportContext *CreateUnderContext(sal_uInt16 nPrefix,
 146         const OUString &rLocalName);
 147     SvXMLImportContext *CreateOverContext(sal_uInt16 nPrefix,
 148         const OUString &rLocalName);
 149     SvXMLImportContext *CreateUnderOverContext(sal_uInt16 nPrefix,
 150         const OUString &rLocalName);
 151     SvXMLImportContext *CreateMultiScriptsContext(sal_uInt16 nPrefix,
 152         const OUString &rLocalName);
 153     SvXMLImportContext *CreateNoneContext(sal_uInt16 nPrefix,
 154         const OUString &rLocalName);
 155     SvXMLImportContext *CreatePrescriptsContext(sal_uInt16 nPrefix,
 156         const OUString &rLocalName);
 157     SvXMLImportContext *CreateTableContext(sal_uInt16 nPrefix,
 158         const OUString &rLocalName);
 159     SvXMLImportContext *CreateTableRowContext(sal_uInt16 nPrefix,
 160         const OUString &rLocalName);
 161     SvXMLImportContext *CreateTableCellContext(sal_uInt16 nPrefix,
 162         const OUString &rLocalName);
 163     SvXMLImportContext *CreateAlignGroupContext(sal_uInt16 nPrefix,
 164         const OUString &rLocalName);
 165     SvXMLImportContext *CreateActionContext(sal_uInt16 nPrefix,
 166         const OUString &rLocalName);
 167
 168     const SvXMLTokenMap &GetPresLayoutElemTokenMap();
 169     const SvXMLTokenMap &GetPresLayoutAttrTokenMap();
 170     const SvXMLTokenMap &GetFencedAttrTokenMap();
 171     const SvXMLTokenMap &GetOperatorAttrTokenMap();
 172     const SvXMLTokenMap &GetAnnotationAttrTokenMap();
 173     const SvXMLTokenMap &GetPresElemTokenMap();
 174     const SvXMLTokenMap &GetPresScriptEmptyElemTokenMap();
 175     const SvXMLTokenMap &GetPresTableElemTokenMap();
 176     const SvXMLTokenMap &GetColorTokenMap();
 177     const SvXMLTokenMap &GetActionAttrTokenMap();
 178     const SvXMLTokenMap &GetMspaceAttrTokenMap();
 179
 180     SmNodeStack & GetNodeStack()    { return aNodeStack; }
 181
 182     bool GetSuccess()              { return bSuccess; }
 183     SAL_WARN_UNUSED_RESULT const OUString& GetText() { return aText; }
 184     void SetText(const OUString &rStr) { aText = rStr; }
 185
 186     virtual void SetViewSettings(const css::uno::Sequence<css::beans::PropertyValue>& aViewProps) override;
 187     virtual void SetConfigurationSettings(const css::uno::Sequence<css::beans::PropertyValue>& aViewProps) override;
 188
 189     void IncParseDepth() { ++nParseDepth; }
 190     bool TooDeep() const { return nParseDepth >= 2048; }
 191     void DecParseDepth() { --nParseDepth; }
 192 };
 193
 194
 195 enum SmXMLMathElemTokenMap
 196 {
 197     XML_TOK_MATH
 198 };
 199
 200 enum SmXMLPresLayoutElemTokenMap
 201 {
 202     XML_TOK_SEMANTICS,
 203     XML_TOK_MSTYLE,
 204     XML_TOK_MERROR,
 205     XML_TOK_MPHANTOM,
 206     XML_TOK_MROW,
 207     XML_TOK_MENCLOSE,
 208     XML_TOK_MFRAC,
 209     XML_TOK_MSQRT,
 210     XML_TOK_MROOT,
 211     XML_TOK_MSUB,
 212     XML_TOK_MSUP,
 213     XML_TOK_MSUBSUP,
 214     XML_TOK_MMULTISCRIPTS,
 215     XML_TOK_MUNDER,
 216     XML_TOK_MOVER,
 217     XML_TOK_MUNDEROVER,
 218     XML_TOK_MTABLE,
 219     XML_TOK_MACTION,
 220     XML_TOK_MFENCED,
 221     XML_TOK_MPADDED
 222 };
 223
 224 enum SmXMLPresLayoutAttrTokenMap
 225 {
 226     XML_TOK_FONTWEIGHT,
 227     XML_TOK_FONTSTYLE,
 228     XML_TOK_FONTSIZE,
 229     XML_TOK_FONTFAMILY,
 230     XML_TOK_COLOR,
 231     XML_TOK_MATHCOLOR,
 232     XML_TOK_MATHVARIANT
 233 };
 234
 235
 236 enum SmXMLFencedAttrTokenMap
 237 {
 238     XML_TOK_OPEN,
 239     XML_TOK_CLOSE
 240 };
 241
 242
 243 enum SmXMLPresTableElemTokenMap
 244 {
 245     XML_TOK_MTR,
 246     XML_TOK_MTD
 247 };
 248
 249 enum SmXMLPresElemTokenMap
 250 {
 251     XML_TOK_ANNOTATION,
 252     XML_TOK_MI,
 253     XML_TOK_MN,
 254     XML_TOK_MO,
 255     XML_TOK_MTEXT,
 256     XML_TOK_MSPACE,
 257     XML_TOK_MS,
 258     XML_TOK_MALIGNGROUP
 259 };
 260
 261 enum SmXMLPresScriptEmptyElemTokenMap
 262 {
 263     XML_TOK_MPRESCRIPTS,
 264     XML_TOK_NONE
 265 };
 266
 267 enum SmXMLOperatorAttrTokenMap
 268 {
 269     XML_TOK_STRETCHY
 270 };
 271
 272 enum SmXMLAnnotationAttrTokenMap
 273 {
 274     XML_TOK_ENCODING
 275 };
 276
 277 enum SmXMLActionAttrTokenMap
 278 {
 279     XML_TOK_SELECTION
 280 };
 281
 282 enum SmXMLMspaceAttrTokenMap
 283 {
 284     XML_TOK_WIDTH
 285 };
 286
 287 #endif
 288
 289 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */