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