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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 <sdr/contact/viewcontactofgroup.hxx>
#include <svx/svdogrp.hxx>
#include <svx/svdpage.hxx>
#include <svx/sdr/contact/viewobjectcontact.hxx>
#include <sdr/contact/viewobjectcontactofgroup.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <basegfx/color/bcolor.hxx>
#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
#include <drawinglayer/primitive2d/sdrdecompositiontools2d.hxx>
namespace sdr
{
namespace contact
{
// Create a Object-Specific ViewObjectContact, set ViewContact and
// ObjectContact. Always needs to return something.
ViewObjectContact& ViewContactOfGroup::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
{
ViewObjectContact* pRetval = new ViewObjectContactOfGroup(rObjectContact, *this);
DBG_ASSERT(pRetval, "ViewContactOfGroup::CreateObjectSpecificViewObjectContact() failed (!)");
return *pRetval;
}
ViewContactOfGroup::ViewContactOfGroup(SdrObjGroup& rGroup)
: ViewContactOfSdrObj(rGroup)
{
}
ViewContactOfGroup::~ViewContactOfGroup()
{
}
drawinglayer::primitive2d::Primitive2DContainer ViewContactOfGroup::createViewIndependentPrimitive2DSequence() const
{
drawinglayer::primitive2d::Primitive2DContainer xRetval;
const sal_uInt32 nObjectCount(GetObjectCount());
if(nObjectCount)
{
// collect all sub-primitives
for(sal_uInt32 a(0); a < nObjectCount; a++)
{
const ViewContact& rCandidate(GetViewContact(a));
const drawinglayer::primitive2d::Primitive2DContainer& aCandSeq(rCandidate.getViewIndependentPrimitive2DContainer());
xRetval.insert(xRetval.end(), aCandSeq.begin(), aCandSeq.end());
}
}
else
{
// append an invisible outline for the cases where no visible content exists
tools::Rectangle aCurrentBoundRect(GetSdrObjGroup().GetLastBoundRect());
// Hack for calc, transform position of object according
// to current zoom so as objects relative position to grid
// appears stable
aCurrentBoundRect += GetSdrObjGroup().GetGridOffset();
const basegfx::B2DRange aCurrentRange(
aCurrentBoundRect.Left(), aCurrentBoundRect.Top(),
aCurrentBoundRect.Right(), aCurrentBoundRect.Bottom());
const drawinglayer::primitive2d::Primitive2DReference xReference(
drawinglayer::primitive2d::createHiddenGeometryPrimitives2D(
false, aCurrentRange));
xRetval = drawinglayer::primitive2d::Primitive2DContainer { xReference };
}
return xRetval;
}
} // end of namespace contact
} // end of namespace sdr
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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