/* -*- 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 .
*/
/** To be implemented by every tree node that needs to be visitable.
*/ virtualvoid visitedBy( ElementTreeVisitor&, const std::list< std::unique_ptr<Element> >::const_iterator& rParentIt ) = 0; /// Apply visitor to all children void applyToChildren( ElementTreeVisitor& ); /// Union element geometry with given element void updateGeometryWith( const Element* pMergeFrom );
#if OSL_DEBUG_LEVEL > 0 // xxx refact TODO: move code to visitor virtualvoid emitStructure( int nLevel ); #endif /** el must be a valid dereferenceable iterator of el->Parent->Children pNewParent must not be NULL
*/ staticvoid setParent( std::list<std::unique_ptr<Element>>::iterator const & el, Element* pNewParent );
// returns true only if only a single line is contained bool isSingleLined( PDFIProcessor const & rProc ) const; // returns the highest line height of the contained textelements // line height is font height if the text element is itself multilined double getLineHeight( PDFIProcessor& rProc ) const; // returns the first text element child; does not recurse through subparagraphs
TextElement* getFirstTextChild() const;
// this class is the differentiator of document types: it will create // Element objects with an optimize() method suitable for the document type class ElementFactory
{ public:
ElementFactory() = delete;
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.