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80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
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//
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// Text.h
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//
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// Library: XML
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// Package: DOM
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// Module: DOM
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//
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// Definition of the DOM Text class.
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#ifndef DOM_Text_INCLUDED
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#define DOM_Text_INCLUDED
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#include "Poco/XML/XML.h"
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#include "Poco/DOM/CharacterData.h"
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#include "Poco/XML/XMLString.h"
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namespace Poco {
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namespace XML {
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class XML_API Text: public CharacterData
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/// The Text interface inherits from CharacterData and represents the textual
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/// content (termed character data in XML) of an Element or Attr. If there is
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/// no markup inside an element's content, the text is contained in a single
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/// object implementing the Text interface that is the only child of the element.
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/// If there is markup, it is parsed into the information items (elements, comments,
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/// etc.) and Text nodes that form the list of children of the element.
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///
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/// When a document is first made available via the DOM, there is only one Text
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/// node for each block of text. Users may create adjacent Text nodes that represent
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/// the contents of a given element without any intervening markup, but should
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/// be aware that there is no way to represent the separations between these
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/// nodes in XML or HTML, so they will not (in general) persist between DOM
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/// editing sessions. The normalize() method on Element merges any such adjacent
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/// Text objects into a single node for each block of text.
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{
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public:
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Text* splitText(unsigned long offset);
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/// Breaks this node into two nodes at the specified offset, keeping both in
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/// the tree as siblings. This node then only contains all the content up to
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/// the offset point. A new node of the same type, which is inserted as the
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/// next sibling of this node, contains all the content at and after the offset
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/// point. When the offset is equal to the length of this node, the new node
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/// has no data.
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// Node
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const XMLString& nodeName() const;
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unsigned short nodeType() const;
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// Non-standard extensions
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XMLString innerText() const;
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protected:
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Text(Document* pOwnerDocument, const XMLString& data);
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Text(Document* pOwnerDocument, const Text& text);
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~Text();
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Node* copyNode(bool deep, Document* pOwnerDocument) const;
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private:
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static const XMLString NODE_NAME;
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friend class Document;
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};
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} } // namespace Poco::XML
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#endif // DOM_Text_INCLUDED
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