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/* -*- 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 _SWSELECTIONLIST_HXX
#define _SWSELECTIONLIST_HXX
#include <list>
class SwPaM;
class SwFrm;
/** 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* > aList; // container for the selected text portions
const SwFrm* pContext; // the context of these text portions
public:
/** Ctor to create an empty list for a given context
@param pInitCxt
The frame (normally a SwTxtFrm) where the block cursor selection starts,
it will be used to get the allowed context for the text selections.
*/
explicit SwSelectionList( const SwFrm* pInitCxt );
/** Start of the container for the selected text portions
*/
std::list<SwPaM*>::iterator getStart() { return aList.begin(); }
/** End of the container for the selected text portions
*/
std::list<SwPaM*>::iterator getEnd() { return aList.end(); }
/** Adds a text portion to the selection list
@param pPam
represents a text portion to select
*/
void insertPaM( SwPaM* pPam ) { aList.push_front( pPam ); }
/** Reports if the list does not contain any text portion
@return true, if list is empty
*/
bool isEmpty() const { return 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 SwFrm* pCheck );
};
#endif //_SWSELECTIONLIST_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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