sc/source/filter/xml/XMLTableHeaderFooterContext.cxx

   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 #include <com/sun/star/beans/XPropertySet.hpp>
  21 #include <com/sun/star/text/XText.hpp>
  22 #include <com/sun/star/sheet/XHeaderFooterContent.hpp>
  23 #include <xmloff/namespacemap.hxx>
  24 #include <xmloff/xmlnamespace.hxx>
  25 #include <xmloff/xmlimp.hxx>
  26 #include "XMLTableHeaderFooterContext.hxx"
  27 #include <xmloff/xmltoken.hxx>
  28 #include <comphelper/extract.hxx>
  29 #include <sal/log.hxx>
  30
  31 #include <unonames.hxx>
  32
  33 using namespace ::com::sun::star;
  34 using namespace ::com::sun::star::uno;
  35 using namespace ::com::sun::star::xml::sax;
  36 using namespace ::com::sun::star::text;
  37 using namespace ::com::sun::star::beans;
  38 using namespace xmloff::token;
  39
  40
  41 XMLTableHeaderFooterContext::XMLTableHeaderFooterContext( SvXMLImport& rImport, sal_Int32 /*nElement*/,
  42                        const uno::Reference<
  43                             xml::sax::XFastAttributeList > & xAttrList,
  44                        const Reference < XPropertySet > & rPageStylePropSet,
  45                        bool bFooter, bool bLeft ) :
  46     SvXMLImportContext( rImport ),
  47     xPropSet( rPageStylePropSet ),
  48     bContainsLeft(false),
  49     bContainsRight(false),
  50     bContainsCenter(false)
  51 {
  52     OUString sOn( bFooter ? OUString(SC_UNO_PAGE_FTRON) : OUString(SC_UNO_PAGE_HDRON) );
  53     OUString sContent( bFooter ? OUString(SC_UNO_PAGE_RIGHTFTRCON) : OUString(SC_UNO_PAGE_RIGHTHDRCON) );
  54     OUString sContentLeft( bFooter ? OUString(SC_UNO_PAGE_LEFTFTRCONT) : OUString(SC_UNO_PAGE_LEFTHDRCONT) );
  55     OUString sShareContent( bFooter ? OUString(SC_UNO_PAGE_FTRSHARED) : OUString(SC_UNO_PAGE_HDRSHARED) );
  56     bool bDisplay( true );
  57     for( auto &aIter : sax_fastparser::castToFastAttributeList( xAttrList ) )
  58     {
  59         if( aIter.getToken() == XML_ELEMENT(STYLE, XML_DISPLAY) )
  60             bDisplay = IsXMLToken(aIter.toString(), XML_TRUE);
  61         else
  62             XMLOFF_WARN_UNKNOWN("sc", aIter);
  63     }
  64     if( bLeft )
  65     {
  66         bool bOn(::cppu::any2bool(xPropSet->getPropertyValue( sOn )));
  67
  68         if( bOn && bDisplay )
  69         {
  70             if( ::cppu::any2bool(xPropSet->getPropertyValue( sShareContent )) )
  71                 // Don't share headers any longer
  72                 xPropSet->setPropertyValue( sShareContent, uno::makeAny(false) );
  73         }
  74         else
  75         {
  76             if( !::cppu::any2bool(xPropSet->getPropertyValue( sShareContent )) )
  77                 // share headers
  78                 xPropSet->setPropertyValue( sShareContent, uno::makeAny(true) );
  79         }
  80     }
  81     else
  82     {
  83         bool bOn(::cppu::any2bool(xPropSet->getPropertyValue( sOn )));
  84         if ( bOn != bDisplay )
  85             xPropSet->setPropertyValue( sOn, uno::makeAny(bDisplay) );
  86     }
  87     if (bLeft)
  88         sCont = sContentLeft;
  89     else
  90         sCont = sContent;
  91     xPropSet->getPropertyValue( sCont ) >>= xHeaderFooterContent;
  92 }
  93
  94 XMLTableHeaderFooterContext::~XMLTableHeaderFooterContext()
  95 {
  96 }
  97
  98 css::uno::Reference< css::xml::sax::XFastContextHandler > XMLTableHeaderFooterContext::createFastChildContext(
  99     sal_Int32 nElement,
 100     const css::uno::Reference< css::xml::sax::XFastAttributeList >& /*xAttrList*/ )
 101 {
 102     if (xHeaderFooterContent.is())
 103     {
 104         uno::Reference < text::XText > xText;
 105         switch (nElement)
 106         {
 107             case XML_ELEMENT(STYLE, XML_REGION_LEFT):
 108                 xText.set(xHeaderFooterContent->getLeftText());
 109                 bContainsLeft = true;
 110                 break;
 111             case XML_ELEMENT(STYLE, XML_REGION_CENTER):
 112                 xText.set(xHeaderFooterContent->getCenterText());
 113                 bContainsCenter = true;
 114                 break;
 115             case XML_ELEMENT(STYLE, XML_REGION_RIGHT):
 116                 xText.set(xHeaderFooterContent->getRightText());
 117                 bContainsRight = true;
 118                 break;
 119             default: break;
 120         }
 121         if (xText.is())
 122         {
 123             xText->setString("");
 124             uno::Reference < text::XTextCursor > xTempTextCursor(xText->createTextCursor());
 125             return new XMLHeaderFooterRegionContext( GetImport(), xTempTextCursor);
 126         }
 127     }
 128     return nullptr;
 129 }
 130
 131 SvXMLImportContextRef XMLTableHeaderFooterContext::CreateChildContext(
 132     sal_uInt16 nPrefix,
 133     const OUString& rLocalName,
 134     const uno::Reference< xml::sax::XAttributeList > & xAttrList )
 135 {
 136     SvXMLImportContext *pContext(nullptr);
 137
 138     if ((nPrefix == XML_NAMESPACE_TEXT) &&
 139         IsXMLToken(rLocalName, XML_P))
 140     {
 141         if (!xTextCursor.is())
 142         {
 143             if( xHeaderFooterContent.is() )
 144             {
 145                 uno::Reference < text::XText > xText(xHeaderFooterContent->getCenterText());
 146                 xText->setString("");
 147                 xTextCursor.set(xText->createTextCursor());
 148                 xOldTextCursor.set(GetImport().GetTextImport()->GetCursor());
 149                 GetImport().GetTextImport()->SetCursor( xTextCursor );
 150                 bContainsCenter = true;
 151             }
 152         }
 153         pContext =
 154             GetImport().GetTextImport()->CreateTextChildContext(GetImport(),
 155                                                                     nPrefix,
 156                                                                     rLocalName,
 157                                                                     xAttrList);
 158     }
 159
 160     return pContext;
 161 }
 162
 163 void XMLTableHeaderFooterContext::endFastElement(sal_Int32 )
 164 {
 165     if( GetImport().GetTextImport()->GetCursor().is() )
 166     {
 167         //GetImport().GetTextImport()->GetCursor()->gotoEnd(sal_False);
 168         if( GetImport().GetTextImport()->GetCursor()->goLeft( 1, true ) )
 169         {
 170             GetImport().GetTextImport()->GetText()->insertString(
 171                 GetImport().GetTextImport()->GetCursorAsRange(), "",
 172                 true );
 173         }
 174         GetImport().GetTextImport()->ResetCursor();
 175     }
 176     if (xOldTextCursor.is())
 177         GetImport().GetTextImport()->SetCursor(xOldTextCursor);
 178     if (xHeaderFooterContent.is())
 179     {
 180         if (!bContainsLeft)
 181             xHeaderFooterContent->getLeftText()->setString("");
 182         if (!bContainsCenter)
 183             xHeaderFooterContent->getCenterText()->setString("");
 184         if (!bContainsRight)
 185             xHeaderFooterContent->getRightText()->setString("");
 186
 187         xPropSet->setPropertyValue( sCont, uno::makeAny(xHeaderFooterContent) );
 188     }
 189 }
 190
 191
 192 XMLHeaderFooterRegionContext::XMLHeaderFooterRegionContext( SvXMLImport& rImport,
 193                        uno::Reference< text::XTextCursor >& xCursor ) :
 194     SvXMLImportContext( rImport ),
 195     xTextCursor ( xCursor )
 196 {
 197     xOldTextCursor.set(GetImport().GetTextImport()->GetCursor());
 198     GetImport().GetTextImport()->SetCursor( xTextCursor );
 199 }
 200
 201 XMLHeaderFooterRegionContext::~XMLHeaderFooterRegionContext()
 202 {
 203 }
 204
 205 SvXMLImportContextRef XMLHeaderFooterRegionContext::CreateChildContext(
 206     sal_uInt16 nPrefix,
 207     const OUString& rLocalName,
 208     const uno::Reference< xml::sax::XAttributeList > & xAttrList )
 209 {
 210     SvXMLImportContext *pContext(nullptr);
 211
 212     if ((nPrefix == XML_NAMESPACE_TEXT) &&
 213         IsXMLToken(rLocalName, XML_P))
 214     {
 215         pContext =
 216             GetImport().GetTextImport()->CreateTextChildContext(GetImport(),
 217                                                                     nPrefix,
 218                                                                     rLocalName,
 219                                                                     xAttrList);
 220     }
 221
 222     return pContext;
 223 }
 224
 225 void XMLHeaderFooterRegionContext::endFastElement(sal_Int32 )
 226 {
 227     if( GetImport().GetTextImport()->GetCursor().is() )
 228     {
 229         //GetImport().GetTextImport()->GetCursor()->gotoEnd(sal_False);
 230         if( GetImport().GetTextImport()->GetCursor()->goLeft( 1, true ) )
 231         {
 232             GetImport().GetTextImport()->GetText()->insertString(
 233                 GetImport().GetTextImport()->GetCursorAsRange(), "",
 234                 true );
 235         }
 236         GetImport().GetTextImport()->ResetCursor();
 237     }
 238     if (xOldTextCursor.is())
 239         GetImport().GetTextImport()->SetCursor(xOldTextCursor);
 240 }
 241
 242 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */