60 lines
2.5 KiB
C++
60 lines
2.5 KiB
C++
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/* -*- 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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#pragma once
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#include <drawinglayer/drawinglayerdllapi.h>
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#include <drawinglayer/primitive2d/groupprimitive2d.hxx>
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namespace drawinglayer::primitive2d
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{
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// This primitive is used to encapsulate geometry that is
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// to be visualized exclusively to the EditView visualization.
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// This is e.g. the case for presentation object placeholder
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// data like the placeholder text or placeholder bitmap, but
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// can and should be used for more content that should only
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// be visible in the EditViews (and not in the exports/SlideShow
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// and other usages). For that purpose it checks using the
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// information provided by ViewInformation2D in get2DDecomposition
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// and decides based on that if the sub-content will be used
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// (returned) or suppressed.
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class DRAWINGLAYER_DLLPUBLIC ExclusiveEditViewPrimitive2D final : public GroupPrimitive2D
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{
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public:
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explicit ExclusiveEditViewPrimitive2D(Primitive2DContainer&& aChildren);
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// despite returning an empty decomposition in some cases,
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// range calculation is intended to use hidden geometry, so
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// the local implementation will return the children's range
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virtual basegfx::B2DRange
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getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
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/// local decomposition
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virtual void
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get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor,
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const geometry::ViewInformation2D& rViewInformation) const override;
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// provide unique ID
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virtual sal_uInt32 getPrimitive2DID() const override;
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};
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} // end of namespace drawinglayer::primitive2d
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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