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+/* -*- 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 .
+ */
+
+
+#include <tools/urlobj.hxx>
+#include <tools/debug.hxx>
+
+#include <sfx2/docfile.hxx>
+#include <sfx2/event.hxx>
+#include <openflag.hxx>
+
+#include <svl/numformat.hxx>
+#include <svtools/htmlkywd.hxx>
+#include <svtools/htmltokn.h>
+#include <vcl/imap.hxx>
+#include <vcl/imapcirc.hxx>
+#include <vcl/imapobj.hxx>
+#include <vcl/imappoly.hxx>
+#include <vcl/imaprect.hxx>
+#include <svl/zforlist.hxx>
+
+#include <sfx2/sfxhtml.hxx>
+
+#include <comphelper/string.hxx>
+#include <o3tl/string_view.hxx>
+
+#include <vector>
+
+
+using namespace ::com::sun::star;
+
+
+// <INPUT TYPE=xxx>
+HTMLOptionEnum<IMapObjectType> const aAreaShapeOptEnums[] =
+{
+ { OOO_STRING_SVTOOLS_HTML_SH_rect, IMapObjectType::Rectangle },
+ { OOO_STRING_SVTOOLS_HTML_SH_rectangle, IMapObjectType::Rectangle },
+ { OOO_STRING_SVTOOLS_HTML_SH_circ, IMapObjectType::Circle },
+ { OOO_STRING_SVTOOLS_HTML_SH_circle, IMapObjectType::Circle },
+ { OOO_STRING_SVTOOLS_HTML_SH_poly, IMapObjectType::Polygon },
+ { OOO_STRING_SVTOOLS_HTML_SH_polygon, IMapObjectType::Polygon },
+ { nullptr, IMapObjectType::Rectangle }
+};
+
+SfxHTMLParser::SfxHTMLParser( SvStream& rStream, bool bIsNewDoc,
+ SfxMedium *pMed )
+ : HTMLParser(rStream, bIsNewDoc)
+ , pMedium(pMed)
+ , eScriptType(STARBASIC)
+{
+ DBG_ASSERT( RTL_TEXTENCODING_UTF8 == GetSrcEncoding( ),
+ "SfxHTMLParser::SfxHTMLParser: From where comes ZS?" );
+
+ DBG_ASSERT( !IsSwitchToUCS2(),
+ "SfxHTMLParser::SfxHTMLParser: Switch to UCS2?" );
+
+ // If the file starts with a BOM, switch to UCS2.
+ SetSwitchToUCS2( true );
+}
+
+SfxHTMLParser::~SfxHTMLParser()
+{
+ DBG_ASSERT( !pDLMedium, "Here is a File Download that has got stuck" );
+}
+
+bool SfxHTMLParser::ParseMapOptions(
+ ImageMap* pImageMap, const HTMLOptions& rOptions)
+{
+ DBG_ASSERT( pImageMap, "ParseMapOptions: No Image-Map" );
+
+ OUString aName;
+
+ for (size_t i = rOptions.size(); i; )
+ {
+ const HTMLOption& aOption = rOptions[--i];
+ if ( aOption.GetToken() == HtmlOptionId::NAME )
+ aName = aOption.GetString();
+ }
+
+ if( !aName.isEmpty() )
+ pImageMap->SetName( aName );
+
+ return !aName.isEmpty();
+}
+
+bool SfxHTMLParser::ParseAreaOptions(ImageMap * pImageMap, std::u16string_view rBaseURL,
+ const HTMLOptions& rOptions,
+ SvMacroItemId nEventMouseOver,
+ SvMacroItemId nEventMouseOut )
+{
+ DBG_ASSERT( pImageMap, "ParseAreaOptions: no Image-Map" );
+
+ IMapObjectType nShape = IMapObjectType::Rectangle;
+ std::vector<sal_uInt32> aCoords;
+ OUString aName, aHRef, aAlt, aTarget;
+ bool bNoHRef = false;
+ SvxMacroTableDtor aMacroTbl;
+
+ for (size_t i = rOptions.size(); i; )
+ {
+ SvMacroItemId nEvent = SvMacroItemId::NONE;
+ ScriptType eScrpType = STARBASIC;
+ const HTMLOption& rOption = rOptions[--i];
+ switch( rOption.GetToken() )
+ {
+ case HtmlOptionId::NAME:
+ aName = rOption.GetString();
+ break;
+ case HtmlOptionId::SHAPE:
+ rOption.GetEnum( nShape, aAreaShapeOptEnums );
+ break;
+ case HtmlOptionId::COORDS:
+ rOption.GetNumbers( aCoords );
+ break;
+ case HtmlOptionId::HREF:
+ aHRef = INetURLObject::GetAbsURL( rBaseURL, rOption.GetString() );
+ break;
+ case HtmlOptionId::NOHREF:
+ bNoHRef = true;
+ break;
+ case HtmlOptionId::ALT:
+ aAlt = rOption.GetString();
+ break;
+ case HtmlOptionId::TARGET:
+ aTarget = rOption.GetString();
+ break;
+
+ case HtmlOptionId::ONMOUSEOVER:
+ eScrpType = JAVASCRIPT;
+ [[fallthrough]];
+ case HtmlOptionId::SDONMOUSEOVER:
+ nEvent = nEventMouseOver;
+ goto IMAPOBJ_SETEVENT;
+
+ case HtmlOptionId::ONMOUSEOUT:
+ eScrpType = JAVASCRIPT;
+ [[fallthrough]];
+ case HtmlOptionId::SDONMOUSEOUT:
+ nEvent = nEventMouseOut;
+ goto IMAPOBJ_SETEVENT;
+IMAPOBJ_SETEVENT:
+ if( nEvent != SvMacroItemId::NONE)
+ {
+ OUString sTmp( rOption.GetString() );
+ if( !sTmp.isEmpty() )
+ {
+ sTmp = convertLineEnd(sTmp, GetSystemLineEnd());
+ aMacroTbl.Insert( nEvent, SvxMacro( sTmp, "", eScrpType ));
+ }
+ }
+ break;
+ default: break;
+ }
+ }
+
+ if( bNoHRef )
+ aHRef.clear();
+
+ bool bNewArea = true;
+ switch( nShape )
+ {
+ case IMapObjectType::Rectangle:
+ if( aCoords.size() >=4 )
+ {
+ tools::Rectangle aRect( aCoords[0], aCoords[1],
+ aCoords[2], aCoords[3] );
+ std::unique_ptr<IMapRectangleObject> pMapRObj( new IMapRectangleObject(aRect, aHRef, aAlt, OUString(), aTarget, aName,
+ !bNoHRef ));
+ if( !aMacroTbl.empty() )
+ pMapRObj->SetMacroTable( aMacroTbl );
+ pImageMap->InsertIMapObject( std::move(pMapRObj) );
+ }
+ break;
+ case IMapObjectType::Circle:
+ if( aCoords.size() >=3 )
+ {
+ Point aPoint( aCoords[0], aCoords[1] );
+ std::unique_ptr<IMapCircleObject> pMapCObj(new IMapCircleObject(aPoint, aCoords[2],aHRef, aAlt, OUString(),
+ aTarget, aName, !bNoHRef ));
+ if( !aMacroTbl.empty() )
+ pMapCObj->SetMacroTable( aMacroTbl );
+ pImageMap->InsertIMapObject( std::move(pMapCObj) );
+ }
+ break;
+ case IMapObjectType::Polygon:
+ if( aCoords.size() >=6 )
+ {
+ sal_uInt16 nCount = aCoords.size() / 2;
+ tools::Polygon aPoly( nCount );
+ for( sal_uInt16 i=0; i<nCount; i++ )
+ aPoly[i] = Point( aCoords[2*i], aCoords[2*i+1] );
+ std::unique_ptr<IMapPolygonObject> pMapPObj(new IMapPolygonObject( aPoly, aHRef, aAlt, OUString(), aTarget, aName,
+ !bNoHRef ));
+ if( !aMacroTbl.empty() )
+ pMapPObj->SetMacroTable( aMacroTbl );
+ pImageMap->InsertIMapObject( std::move(pMapPObj) );
+ }
+ break;
+ default:
+ bNewArea = false;
+ }
+
+ return bNewArea;
+}
+
+void SfxHTMLParser::StartFileDownload(const OUString& rURL)
+{
+ DBG_ASSERT( !pDLMedium, "StartFileDownload when active Download" );
+ if( pDLMedium )
+ return;
+
+ pDLMedium.reset( new SfxMedium( rURL, SFX_STREAM_READONLY ) );
+ pDLMedium->Download();
+}
+
+bool SfxHTMLParser::FinishFileDownload( OUString& rStr )
+{
+ bool bOK = pDLMedium && pDLMedium->GetErrorCode() == ERRCODE_NONE;
+ if( bOK )
+ {
+ SvStream* pStream = pDLMedium->GetInStream();
+ DBG_ASSERT( pStream, "No In-Stream received from Medium" );
+
+ SvMemoryStream aStream;
+ if( pStream )
+ aStream.WriteStream( *pStream );
+
+ sal_uInt64 const nLen = aStream.TellEnd();
+ aStream.Seek( 0 );
+ rStr = read_uInt8s_ToOUString(aStream, nLen, RTL_TEXTENCODING_UTF8);
+ }
+
+ pDLMedium.reset();
+
+ return bOK;
+}
+
+void SfxHTMLParser::GetScriptType_Impl( SvKeyValueIterator *pHTTPHeader )
+{
+ aScriptType = SVX_MACRO_LANGUAGE_JAVASCRIPT;
+ eScriptType = JAVASCRIPT;
+ if( !pHTTPHeader )
+ return;
+
+ SvKeyValue aKV;
+ for( bool bCont = pHTTPHeader->GetFirst( aKV ); bCont;
+ bCont = pHTTPHeader->GetNext( aKV ) )
+ {
+ if( aKV.GetKey().equalsIgnoreAsciiCase(
+ OOO_STRING_SVTOOLS_HTML_META_content_script_type ) )
+ {
+ if( !aKV.GetValue().isEmpty() )
+ {
+ OUString aTmp( aKV.GetValue() );
+ if( aTmp.startsWithIgnoreAsciiCase( "text/" ) )
+ aTmp = aTmp.copy( 5 );
+ else if( aTmp.startsWithIgnoreAsciiCase( "application/" ) )
+ aTmp = aTmp.copy( 12 );
+ else
+ break;
+
+ if( aTmp.startsWithIgnoreAsciiCase( "x-" ) ) // MIME-experimental
+ {
+ aTmp = aTmp.copy( 2 );
+ }
+
+ if( aTmp.equalsIgnoreAsciiCase( OOO_STRING_SVTOOLS_HTML_LG_starbasic ) )
+ {
+ eScriptType = STARBASIC;
+ aScriptType = SVX_MACRO_LANGUAGE_STARBASIC;
+ }
+ if( !aTmp.equalsIgnoreAsciiCase( OOO_STRING_SVTOOLS_HTML_LG_javascript ) )
+ {
+ eScriptType = EXTENDED_STYPE;
+ aScriptType = aTmp;
+ }
+ }
+ break;
+ }
+ }
+}
+
+ScriptType SfxHTMLParser::GetScriptType( SvKeyValueIterator *pHTTPHeader ) const
+{
+ if( aScriptType.isEmpty() )
+ const_cast<SfxHTMLParser *>(this)->GetScriptType_Impl( pHTTPHeader );
+
+ return eScriptType;
+}
+
+const OUString& SfxHTMLParser::GetScriptTypeString(
+ SvKeyValueIterator *pHTTPHeader ) const
+{
+ if( aScriptType.isEmpty() )
+ const_cast<SfxHTMLParser *>(this)->GetScriptType_Impl( pHTTPHeader );
+
+ return aScriptType;
+}
+
+double SfxHTMLParser::GetTableDataOptionsValNum( sal_uInt32& nNumForm,
+ LanguageType& eNumLang, const OUString& aValStr, std::u16string_view aNumStr,
+ SvNumberFormatter& rFormatter )
+{
+ LanguageType eParseLang(o3tl::toInt32(aNumStr));
+ sal_uInt32 nParseForm = rFormatter.GetFormatForLanguageIfBuiltIn( 0, eParseLang );
+ double fVal;
+ (void)rFormatter.IsNumberFormat(aValStr, nParseForm, fVal);
+ if ( comphelper::string::getTokenCount(aNumStr, ';') > 2 )
+ {
+ sal_Int32 nIdx {0};
+ eNumLang = LanguageType(o3tl::toInt32(o3tl::getToken(aNumStr, 1, ';', nIdx )));
+ OUString aFormat( aNumStr.substr( nIdx ) );
+ sal_Int32 nCheckPos;
+ SvNumFormatType nType;
+ if ( eNumLang != LANGUAGE_SYSTEM )
+ rFormatter.PutEntry( aFormat, nCheckPos, nType, nNumForm, eNumLang );
+ else
+ rFormatter.PutandConvertEntry( aFormat, nCheckPos, nType, nNumForm,
+ eParseLang, eNumLang, true);
+ }
+ else
+ {
+ eNumLang = LANGUAGE_SYSTEM;
+ nNumForm = rFormatter.GetFormatForLanguageIfBuiltIn( 0, eNumLang );
+ }
+ return fVal;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */