oox/source/drawingml/textrun.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 <drawingml/textrun.hxx>
  21
  22 #include <com/sun/star/text/ControlCharacter.hpp>
  23 #include <com/sun/star/beans/XMultiPropertySet.hpp>
  24 #include <com/sun/star/beans/XPropertySet.hpp>
  25 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  26 #include <com/sun/star/text/XTextField.hpp>
  27
  28 #include <sal/log.hxx>
  29
  30 #include <oox/helper/helper.hxx>
  31 #include <oox/helper/propertyset.hxx>
  32 #include <oox/core/xmlfilterbase.hxx>
  33 #include <oox/token/properties.hxx>
  34 #include <oox/token/tokens.hxx>
  35 #include <tools/diagnose_ex.h>
  36
  37 using namespace ::com::sun::star::uno;
  38 using namespace ::com::sun::star::text;
  39 using namespace ::com::sun::star::beans;
  40 using namespace ::com::sun::star::lang;
  41
  42 namespace oox { namespace drawingml {
  43
  44 TextRun::TextRun() :
  45     mbIsLineBreak( false )
  46 {
  47 }
  48
  49 TextRun::~TextRun()
  50 {
  51 }
  52
  53 sal_Int32 TextRun::insertAt(
  54         const ::oox::core::XmlFilterBase& rFilterBase,
  55         const Reference < XText > & xText,
  56         const Reference < XTextCursor > &xAt,
  57         const TextCharacterProperties& rTextCharacterStyle,
  58         float nDefaultCharHeight) const
  59 {
  60     sal_Int32 nCharHeight = 0;
  61     try {
  62         Reference< XTextRange > xStart( xAt, UNO_QUERY );
  63         PropertySet aPropSet( xStart );
  64
  65         TextCharacterProperties aTextCharacterProps( rTextCharacterStyle );
  66         aTextCharacterProps.assignUsed( maTextCharacterProperties );
  67         if ( aTextCharacterProps.moHeight.has() )
  68             nCharHeight = aTextCharacterProps.moHeight.get();
  69         else
  70             // UNO API has the character height as float, DML has it as int, but in hundreds.
  71             aTextCharacterProps.moHeight = static_cast<sal_Int32>(nDefaultCharHeight * 100);
  72         aTextCharacterProps.pushToPropSet( aPropSet, rFilterBase );
  73
  74         if( maTextCharacterProperties.maHyperlinkPropertyMap.empty() )
  75         {
  76             if( mbIsLineBreak )
  77             {
  78                 SAL_WARN("oox",  "OOX: TextRun::insertAt() insert line break" );
  79                 xText->insertControlCharacter( xStart, ControlCharacter::LINE_BREAK, false );
  80             }
  81             else
  82             {
  83                 OUString aSymbolFontName;
  84                 sal_Int16 nSymbolFontFamily = 0, nSymbolFontPitch = 0;
  85
  86                 if ( !aTextCharacterProps.maSymbolFont.getFontData( aSymbolFontName, nSymbolFontPitch, nSymbolFontFamily, rFilterBase ) )
  87                     xText->insertString( xStart, getText(), false );
  88                 else if ( !getText().isEmpty() )
  89                 {
  90                     // #i113673
  91                     OUString aLatinFontName;
  92                     sal_Int16 nLatinFontPitch = 0, nLatinFontFamily = 0;
  93                     bool bLatinOk = aTextCharacterProps.maLatinFont.getFontData( aLatinFontName, nLatinFontPitch, nLatinFontFamily, rFilterBase );
  94
  95                     sal_Int32 nIndex = 0;
  96                     while ( true )
  97                     {
  98                         sal_Int32 nCount = 0;
  99                         bool bSymbol = ( getText()[ nIndex ] & 0xff00 ) == 0xf000;
 100                         if ( bSymbol )
 101                         {
 102                             do
 103                             {
 104                                 nCount++;
 105                             }
 106                             while( ( ( nCount + nIndex ) < getText().getLength() ) && ( ( getText()[ nCount + nIndex ] & 0xff00 ) == 0xf000 ) );
 107                             aPropSet.setAnyProperty( PROP_CharFontName, Any( aSymbolFontName ) );
 108                             aPropSet.setAnyProperty( PROP_CharFontPitch, Any( nSymbolFontPitch ) );
 109                             aPropSet.setAnyProperty( PROP_CharFontFamily, Any( nSymbolFontFamily ) );
 110                         }
 111                         else
 112                         {
 113                             do
 114                             {
 115                                 nCount++;
 116                             }
 117                             while( ( ( nCount + nIndex ) < getText().getLength() ) && ( ( getText()[ nCount + nIndex ] & 0xff00 ) != 0xf000 ) );
 118                             if (bLatinOk)
 119                             {
 120                                 aPropSet.setAnyProperty( PROP_CharFontName, Any( aLatinFontName ) );
 121                                 aPropSet.setAnyProperty( PROP_CharFontPitch, Any( nLatinFontPitch ) );
 122                                 aPropSet.setAnyProperty( PROP_CharFontFamily, Any( nLatinFontFamily ) );
 123                             }
 124                         }
 125                         OUString aSubString( getText().copy( nIndex, nCount ) );
 126                         xText->insertString( xStart, aSubString, false );
 127                         nIndex += nCount;
 128
 129                         if ( nIndex >= getText().getLength() )
 130                             break;
 131
 132                         xStart = xAt;
 133                         aPropSet = PropertySet( xStart );
 134                         aTextCharacterProps.pushToPropSet( aPropSet, rFilterBase );
 135                     }
 136                 }
 137             }
 138         }
 139         else
 140         {
 141             SAL_WARN("oox",  "OOX: URL field" );
 142             Reference< XMultiServiceFactory > xFactory( rFilterBase.getModel(), UNO_QUERY );
 143             Reference< XTextField > xField( xFactory->createInstance( "com.sun.star.text.TextField.URL" ), UNO_QUERY );
 144             if( xField.is() )
 145             {
 146                 Reference< XTextCursor > xTextFieldCursor = xText->createTextCursor();
 147                 xTextFieldCursor->gotoEnd( false );
 148
 149                 PropertySet aFieldProps( xField );
 150                 aFieldProps.setProperties( maTextCharacterProperties.maHyperlinkPropertyMap );
 151                 aFieldProps.setProperty( PROP_Representation, getText() );
 152                 xText->insertTextContent( xStart, xField, false );
 153
 154                 xTextFieldCursor->gotoEnd( true );
 155
 156                 aTextCharacterProps.maFillProperties.maFillColor.setSchemeClr( XML_hlink );
 157                 aTextCharacterProps.maFillProperties.moFillType.set(XML_solidFill);
 158                 if ( !maTextCharacterProperties.moUnderline.has() )
 159                     aTextCharacterProps.moUnderline.set( XML_sng );
 160
 161                 PropertySet aFieldTextPropSet( xTextFieldCursor );
 162                 aTextCharacterProps.pushToPropSet( aFieldTextPropSet, rFilterBase );
 163
 164                 oox::core::TextField aTextField;
 165                 aTextField.xText = xText;
 166                 aTextField.xTextCursor = xTextFieldCursor;
 167                 aTextField.xTextField = xField;
 168                 rFilterBase.getTextFieldStack().push_back( aTextField );
 169             }
 170             else
 171             {
 172                 SAL_WARN("oox",  "OOX: URL field couldn't be created" );
 173                 xText->insertString( xStart, getText(), false );
 174             }
 175         }
 176     }
 177     catch( const Exception&  )
 178     {
 179         css::uno::Any ex( cppu::getCaughtException() );
 180         SAL_WARN("oox", "OOX: TextRun::insertAt() exception " << exceptionToString(ex));
 181     }
 182
 183     return nCharHeight;
 184 }
 185
 186 } }
 187
 188 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */