90 lines
3.1 KiB
C++
90 lines
3.1 KiB
C++
/* -*- 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_NODE2LAY_HXX
|
|
#define INCLUDED_SW_SOURCE_CORE_INC_NODE2LAY_HXX
|
|
|
|
#include <nodeoffset.hxx>
|
|
|
|
#include <memory>
|
|
|
|
/**
|
|
* This class connects the Nodes with the Layouts.
|
|
* It provides an intelligent iterator over Frames belonging to the Node or
|
|
* Node Range. Depending on the purpose of iterating (e.g. to insert other
|
|
* Frames before or after the Frames) Master/Follows are recognized and only
|
|
* the relevant ones are returned. Repeated table headers are also taken
|
|
* into account.
|
|
* It's possible to iterate over SectionNodes that are either not directly
|
|
* assigned to a SectionFrame or to multiple ones due to nesting.
|
|
*
|
|
* This class is an interface between the method and a SwClientIter: it
|
|
* chooses the right sw::BroadcastingModify depending on the task, creates a SwClientIter
|
|
* and filters its iterations depending on the task.
|
|
* The task is determined by the choice of class.
|
|
*
|
|
* 1. Collecting the UpperFrames (so that later RestoreUpperFrames can be called)
|
|
* is called by MakeFrames, if there's no PrevNext (before/after we can insert
|
|
* the Frames).
|
|
* 2. Inserting the Frames before/after which the new Frames of a Node need to
|
|
* be inserted, is also called by MakeFrames.
|
|
*/
|
|
|
|
class SwNode2LayImpl;
|
|
class SwFrame;
|
|
class SwLayoutFrame;
|
|
class SwNode;
|
|
class SwNodes;
|
|
class Point;
|
|
|
|
class SwNode2Layout
|
|
{
|
|
std::unique_ptr<SwNode2LayImpl> m_pImpl;
|
|
|
|
public:
|
|
/// Use this ctor for inserting before/after rNd
|
|
/// @param nIdx is the index of the to-be-inserted Node
|
|
SwNode2Layout(const SwNode& rNd, SwNodeOffset nIdx);
|
|
~SwNode2Layout();
|
|
SwFrame* NextFrame();
|
|
SwLayoutFrame* UpperFrame(SwFrame*& rpFrame, const SwNode& rNode);
|
|
|
|
SwFrame* GetFrame(const Point* pDocPos) const;
|
|
};
|
|
|
|
class SwNode2LayoutSaveUpperFrames
|
|
{
|
|
std::unique_ptr<SwNode2LayImpl> m_pImpl;
|
|
|
|
public:
|
|
/// Use this ctor for collecting the UpperFrames
|
|
SwNode2LayoutSaveUpperFrames(const SwNode& rNd);
|
|
~SwNode2LayoutSaveUpperFrames();
|
|
|
|
void RestoreUpperFrames(SwNodes& rNds, SwNodeOffset nStt, SwNodeOffset nEnd);
|
|
};
|
|
|
|
namespace sw
|
|
{
|
|
SwFrame const* FindNeighbourFrameForNode(SwNode const& rNode);
|
|
|
|
} // namespace sw
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|