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