/* -*- 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 .
*/ #ifndef INCLUDED_SW_SOURCE_CORE_INC_SWSELECTIONLIST_HXX #define INCLUDED_SW_SOURCE_CORE_INC_SWSELECTIONLIST_HXX
#include <list>
class SwPaM; class SwFrame;
/** This class is used as parameter for creation of a block cursor selection
This class will be created by a block cursor. Its responsibility is to collect a group of selected text portions which are part of a common context. Definition of context: A page header is a context. A page footer is a context. A footnote is a context. Every fly frame builds a context together with its linked colleagues. The content of the page bodies builds a context.
*/
class SwSelectionList
{
std::list<SwPaM*> m_aList; // container for the selected text portions const SwFrame* m_pContext; // the context of these text portions public: /** Ctor to create an empty list for a given context
@param pInitCxt The frame (normally a SwTextFrame) where the block cursor selection starts, it will be used to get the allowed context for the text selections.
*/ explicit SwSelectionList(const SwFrame* pInitCxt);
/** Start of the container for the selected text portions
*/
std::list<SwPaM*>::iterator getStart() { return m_aList.begin(); }
/** End of the container for the selected text portions
*/
std::list<SwPaM*>::iterator getEnd() { return m_aList.end(); }
/** Adds a text portion to the selection list
@param pPam represents a text portion to select
*/ void insertPaM(SwPaM* pPam) { m_aList.push_front(pPam); }
/** Reports if the list does not contain any text portion
@return true, if list is empty
*/ bool isEmpty() const { return m_aList.empty(); }
/** Checks if the context of the list is equal to the context of the frame
If the list does not have already a context, the context of the frame will define the list's context. If the list has already a context, it will be compared to the context of the given frame.
@param pCheck The frame to check
@return true, if the context of the frame is equal to the one of the list
*/ bool checkContext(const SwFrame* pCheck);
};
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