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       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             : #ifndef INCLUDED_SW_INC_IGRAMMARCONTACT_HXX
      21             : #define INCLUDED_SW_INC_IGRAMMARCONTACT_HXX
      22             : 
      23             : struct SwPosition;
      24             : class SwTextNode;
      25             : class SwGrammarMarkUp;
      26             : class SwDoc;
      27             : 
      28             : /** Organizer of the contact between SwTextNodes and grammar checker
      29             : */
      30        2958 : class IGrammarContact
      31             : {
      32             : public:
      33             : 
      34             :     /** Update cursor position reacts to a change of the current input cursor
      35             :         As long as the cursor in inside a paragraph, the grammar checking does
      36             :         not show new grammar faults. When the cursor leaves the paragraph, these
      37             :         faults are shown.
      38             :     @returns void
      39             :     */
      40             :     virtual void updateCursorPosition( const SwPosition& rNewPos ) = 0;
      41             : 
      42             :     /** getGrammarCheck checks if the given text node is blocked by the current cursor
      43             :         if not, the normal markup list is returned
      44             :         if blocked, it will return a markup list "proxy"
      45             :     @returns a markup list (grammar) for the given SwTextNode
      46             :     */
      47             :     virtual SwGrammarMarkUp* getGrammarCheck( SwTextNode& rTextNode, bool bCreate ) = 0;
      48             : 
      49             :     /** finishGrammarCheck() has to be called if a grammar checking has been completed
      50             :         for a text node. If this text node has not been hided by the current proxy list
      51             :         it will be repainted. Otherwise the proxy list replaces the old list and the
      52             :         repaint will be triggered by a timer
      53             :     @returns void
      54             :     */
      55             :     virtual void finishGrammarCheck( SwTextNode& rTextNode ) = 0;
      56             : 
      57             : public:
      58        2949 :     virtual ~IGrammarContact() {}
      59             : };
      60             : 
      61             : /** Factory for a grammar contact
      62             : @returns a new created grammar contact object
      63             : */
      64             : IGrammarContact* createGrammarContact();
      65             : 
      66             : /* Helper functions */
      67             : 
      68             : /** getGrammarContact() delivers the grammar contact of the document (for a given textnode)
      69             : @returns grammar contact
      70             : */
      71             : IGrammarContact* getGrammarContact( const SwTextNode& );
      72             : 
      73             : /** finishGrammarCheck() calls the same function of the grammar contact of the document (for a given textnode)
      74             : @returns void
      75             : */
      76             : void finishGrammarCheck( SwTextNode& );
      77             : 
      78             : #endif // INCLUDED_SW_INC_IGRAMMARCONTACT_HXX
      79             : 
      80             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */