Line data    Source code

       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 _SFXHTML_HXX
      21             : #define _SFXHTML_HXX
      22             : 
      23             : #include "sal/config.h"
      24             : #include "sfx2/dllapi.h"
      25             : #include "sal/types.h"
      26             : #include <i18nlangtag/lang.h>
      27             : #include <svtools/parhtml.hxx>
      28             : #include <svl/macitem.hxx>
      29             : 
      30             : 
      31             : class ImageMap;
      32             : class SfxMedium;
      33             : class SfxObjectShell;
      34             : 
      35             : class SFX2_DLLPUBLIC SfxHTMLParser : public HTMLParser
      36             : {
      37             :     String                  aScriptType;
      38             : 
      39             :     SfxMedium*              pMedium;
      40             :     SfxMedium *pDLMedium;   // Medium for Download Files
      41             : 
      42             :     ScriptType eScriptType;
      43             : 
      44             :     SAL_DLLPRIVATE void GetScriptType_Impl( SvKeyValueIterator* );
      45             : 
      46             : protected:
      47             : 
      48             :     SfxHTMLParser( SvStream& rStream, sal_Bool bNewDoc=sal_True, SfxMedium *pMedium=0 );
      49             : 
      50             :     virtual ~SfxHTMLParser();
      51             : 
      52             : public:
      53             :     // Read the options of an image map
      54             :     // <MAP>: sal_True = Image-Map has a name
      55             :     // <AREA>: sal_True = Image-Map has now one Region more
      56             :     static bool ParseMapOptions(ImageMap* pImageMap, const HTMLOptions& rOptions);
      57           0 :     bool ParseMapOptions(ImageMap * pImageMap)
      58           0 :     { return ParseMapOptions(pImageMap, GetOptions()); }
      59             :     static bool ParseAreaOptions(ImageMap * pImageMap, const String& rBaseURL,
      60             :                                  const HTMLOptions& rOptions,
      61             :                                  sal_uInt16 nEventMouseOver = 0,
      62             :                                  sal_uInt16 nEventMouseOut = 0 );
      63             :     inline sal_Bool ParseAreaOptions(ImageMap * pImageMap, const String& rBaseURL,
      64             :                                  sal_uInt16 nEventMouseOver = 0,
      65             :                                  sal_uInt16 nEventMouseOut = 0);
      66             : 
      67             :     // <TD SDVAL="..." SDNUM="...">
      68             :     static double GetTableDataOptionsValNum( sal_uInt32& nNumForm,
      69             :             LanguageType& eNumLang, const String& aValStr,
      70             :             const String& aNumStr, SvNumberFormatter& rFormatter );
      71             : 
      72             : protected:
      73             :     // Start a file download. This is done asynchronously or synchronously.
      74             :     // In the synchronous case, the parser is in the working state after
      75             :     // it has been called. The read file can then be picked up directly with
      76             :     // FinishFileDownload. In the asynchronous case, the parser is in the
      77             :     // pending state after it hs been called. The parser then has to leave
      78             :     // over the Continue (without Reschedule!). If the file is loaded,
      79             :     // a Continue is called with passed on token. The file can then be picked
      80             :     // up by FinishFileDownload. To cancel the download should a shell be
      81             :     // left. It can only exist a single download at the same time, For every
      82             :     // started download FinshFileDownload must be called.
      83             :     void StartFileDownload(const OUString& rURL);
      84             : 
      85             :     // End of an asynchronous file download. Returns TRUE if the download
      86             :     // was successful. The read file is then passed into String.
      87             :     sal_Bool FinishFileDownload( String& rStr );
      88             : 
      89             :     // Returns TRUE if a file was downloaded and if FileDownloadFinished
      90             :     // has not yet been called
      91             :     sal_Bool ShouldFinishFileDownload() const { return pDLMedium != 0; }
      92             : 
      93           4 :     SfxMedium *GetMedium() { return pMedium; }
      94             :     const SfxMedium *GetMedium() const { return pMedium; }
      95             : 
      96             :     // Default (without iterator) is JavaScript
      97             :     ScriptType GetScriptType( SvKeyValueIterator* ) const;
      98             :     const String& GetScriptTypeString( SvKeyValueIterator* ) const;
      99             : };
     100             : 
     101           0 : inline sal_Bool SfxHTMLParser::ParseAreaOptions(ImageMap * pImageMap, const String& rBaseURL,
     102             :                                             sal_uInt16 nEventMouseOver,
     103             :                                             sal_uInt16 nEventMouseOut)
     104             : {
     105           0 :     return ParseAreaOptions( pImageMap, rBaseURL, GetOptions(),
     106           0 :                              nEventMouseOver, nEventMouseOut );
     107             : }
     108             : 
     109             : 
     110             : #endif
     111             : 
     112             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */