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