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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /slideshow/source/engine/shapesubset.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'slideshow/source/engine/shapesubset.cxx')
-rw-r--r-- | slideshow/source/engine/shapesubset.cxx | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/slideshow/source/engine/shapesubset.cxx b/slideshow/source/engine/shapesubset.cxx new file mode 100644 index 000000000..5525195fe --- /dev/null +++ b/slideshow/source/engine/shapesubset.cxx @@ -0,0 +1,121 @@ +/* -*- 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 . + */ + + +#include <tools/diagnose_ex.h> + +#include <shapesubset.hxx> + + +using namespace ::com::sun::star; + +namespace slideshow::internal +{ + ShapeSubset::ShapeSubset( const AttributableShapeSharedPtr& rOriginalShape, + const DocTreeNode& rTreeNode, + const SubsettableShapeManagerSharedPtr& rShapeManager ) : + mpOriginalShape( rOriginalShape ), + mpSubsetShape(), + maTreeNode( rTreeNode ), + mpShapeManager( rShapeManager ) + { + ENSURE_OR_THROW( mpShapeManager, + "ShapeSubset::ShapeSubset(): Invalid shape manager" ); + } + + ShapeSubset::ShapeSubset( const ShapeSubsetSharedPtr& rOriginalSubset, + const DocTreeNode& rTreeNode ) : + mpOriginalShape( rOriginalSubset->mpSubsetShape ? + rOriginalSubset->mpSubsetShape : + rOriginalSubset->mpOriginalShape ), + mpSubsetShape(), + maTreeNode( rTreeNode ), + mpShapeManager( rOriginalSubset->mpShapeManager ) + { + ENSURE_OR_THROW( mpShapeManager, + "ShapeSubset::ShapeSubset(): Invalid shape manager" ); + ENSURE_OR_THROW( rOriginalSubset->maTreeNode.isEmpty() || + (rTreeNode.getStartIndex() >= rOriginalSubset->maTreeNode.getStartIndex() && + rTreeNode.getEndIndex() <= rOriginalSubset->maTreeNode.getEndIndex()), + "ShapeSubset::ShapeSubset(): Subset is bigger than parent" ); + } + + ShapeSubset::ShapeSubset( const AttributableShapeSharedPtr& rOriginalShape, + const SubsettableShapeManagerSharedPtr& rShapeManager ) : + mpOriginalShape( rOriginalShape ), + mpSubsetShape(), + maTreeNode(), + mpShapeManager( rShapeManager ) + { + ENSURE_OR_THROW( mpShapeManager, + "ShapeSubset::ShapeSubset(): Invalid shape manager" ); + } + + ShapeSubset::~ShapeSubset() + { + try + { + // if not done yet: revoke subset from original + disableSubsetShape(); + } + catch (const uno::Exception&) + { + TOOLS_WARN_EXCEPTION("slideshow", ""); + } + } + + AttributableShapeSharedPtr const & ShapeSubset::getSubsetShape() const + { + return mpSubsetShape ? mpSubsetShape : mpOriginalShape; + } + + void ShapeSubset::enableSubsetShape() + { + if( !mpSubsetShape && + !maTreeNode.isEmpty() ) + { + mpSubsetShape = mpShapeManager->getSubsetShape( + mpOriginalShape, + maTreeNode ); + } + } + + void ShapeSubset::disableSubsetShape() + { + if( mpSubsetShape ) + { + mpShapeManager->revokeSubset( mpOriginalShape, + mpSubsetShape ); + mpSubsetShape.reset(); + } + } + + bool ShapeSubset::isFullSet() const + { + return maTreeNode.isEmpty(); + } + + const DocTreeNode& ShapeSubset::getSubset() const + { + return maTreeNode; + } + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |