122 lines
4.4 KiB
C++
122 lines
4.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <comphelper/diagnose_ex.hxx>
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#include <shapesubset.hxx>
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#include <utility>
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using namespace ::com::sun::star;
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namespace slideshow::internal
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{
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ShapeSubset::ShapeSubset( AttributableShapeSharedPtr xOriginalShape,
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const DocTreeNode& rTreeNode,
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SubsettableShapeManagerSharedPtr xShapeManager ) :
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mpOriginalShape(std::move( xOriginalShape )),
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mpSubsetShape(),
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maTreeNode( rTreeNode ),
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mpShapeManager(std::move( xShapeManager ))
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{
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ENSURE_OR_THROW( mpShapeManager,
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"ShapeSubset::ShapeSubset(): Invalid shape manager" );
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}
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ShapeSubset::ShapeSubset( const ShapeSubsetSharedPtr& rOriginalSubset,
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const DocTreeNode& rTreeNode ) :
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mpOriginalShape( rOriginalSubset->mpSubsetShape ?
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rOriginalSubset->mpSubsetShape :
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rOriginalSubset->mpOriginalShape ),
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mpSubsetShape(),
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maTreeNode( rTreeNode ),
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mpShapeManager( rOriginalSubset->mpShapeManager )
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{
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ENSURE_OR_THROW( mpShapeManager,
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"ShapeSubset::ShapeSubset(): Invalid shape manager" );
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ENSURE_OR_THROW( rOriginalSubset->maTreeNode.isEmpty() ||
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(rTreeNode.getStartIndex() >= rOriginalSubset->maTreeNode.getStartIndex() &&
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rTreeNode.getEndIndex() <= rOriginalSubset->maTreeNode.getEndIndex()),
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"ShapeSubset::ShapeSubset(): Subset is bigger than parent" );
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}
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ShapeSubset::ShapeSubset( AttributableShapeSharedPtr xOriginalShape,
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SubsettableShapeManagerSharedPtr xShapeManager ) :
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mpOriginalShape(std::move( xOriginalShape )),
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mpSubsetShape(),
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maTreeNode(),
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mpShapeManager(std::move( xShapeManager ))
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{
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ENSURE_OR_THROW( mpShapeManager,
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"ShapeSubset::ShapeSubset(): Invalid shape manager" );
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}
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ShapeSubset::~ShapeSubset()
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{
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try
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{
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// if not done yet: revoke subset from original
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disableSubsetShape();
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}
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catch (const uno::Exception&)
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{
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TOOLS_WARN_EXCEPTION("slideshow", "");
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}
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}
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AttributableShapeSharedPtr const & ShapeSubset::getSubsetShape() const
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{
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return mpSubsetShape ? mpSubsetShape : mpOriginalShape;
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}
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void ShapeSubset::enableSubsetShape()
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{
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if( !mpSubsetShape &&
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!maTreeNode.isEmpty() )
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{
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mpSubsetShape = mpShapeManager->getSubsetShape(
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mpOriginalShape,
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maTreeNode );
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}
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}
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void ShapeSubset::disableSubsetShape()
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{
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if( mpSubsetShape )
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{
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mpShapeManager->revokeSubset( mpOriginalShape,
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mpSubsetShape );
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mpSubsetShape.reset();
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}
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}
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bool ShapeSubset::isFullSet() const
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{
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return maTreeNode.isEmpty();
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}
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const DocTreeNode& ShapeSubset::getSubset() const
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{
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return maTreeNode;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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