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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 .
*/
#include <drawinglayer/processor2d/objectinfoextractor2d.hxx>
#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
#include <drawinglayer/primitive2d/objectinfoprimitive2d.hxx>
using namespace com::sun::star;
namespace drawinglayer::processor2d
{
void ObjectInfoPrimitiveExtractor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate)
{
if(mpFound)
return;
switch(rCandidate.getPrimitive2DID())
{
case PRIMITIVE2D_ID_OBJECTINFOPRIMITIVE2D :
{
mpFound = dynamic_cast< const primitive2d::ObjectInfoPrimitive2D* >(&rCandidate);
break;
}
default :
{
// we look for an encapsulated primitive, so do not decompose primitives
// based on GroupPrimitive2D, just visit their children. It may be that more
// group-like primitives need to be added here, but all primitives with
// grouping functionality should be implemented based on the GroupPrimitive2D
// class and have their main content accessible as children
const primitive2d::GroupPrimitive2D* pGroupPrimitive2D = dynamic_cast< const primitive2d::GroupPrimitive2D* >(&rCandidate);
if(pGroupPrimitive2D)
{
// process group children recursively
process(pGroupPrimitive2D->getChildren());
}
else
{
// do not process recursively, we *only* want to find existing
// ObjectInfoPrimitive2D entries
}
break;
}
}
}
ObjectInfoPrimitiveExtractor2D::ObjectInfoPrimitiveExtractor2D(const geometry::ViewInformation2D& rViewInformation)
: BaseProcessor2D(rViewInformation),
mpFound(nullptr)
{
}
ObjectInfoPrimitiveExtractor2D::~ObjectInfoPrimitiveExtractor2D()
{
}
} // end of namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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