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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SDR_CONTACT_VIEWCONTACTOFE3DSCENE_HXX
#define _SDR_CONTACT_VIEWCONTACTOFE3DSCENE_HXX
#include <svx/sdr/contact/viewcontactofsdrobj.hxx>
#include <drawinglayer/primitive3d/baseprimitive3d.hxx>
//////////////////////////////////////////////////////////////////////////////
// predeclarations
class E3dScene;
namespace drawinglayer {
namespace geometry {
class ViewInformation3D;
}
namespace attribute {
class SdrSceneAttribute;
class SdrLightingAttribute;
}
}
namespace basegfx {
class B3DRange;
}
//////////////////////////////////////////////////////////////////////////////
namespace sdr
{
namespace contact
{
class SVX_DLLPUBLIC ViewContactOfE3dScene : public ViewContactOfSdrObj
{
protected:
// Create a Object-Specific ViewObjectContact, set ViewContact and
// ObjectContact. Always needs to return something. Default is to create
// a standard ViewObjectContact containing the given ObjectContact and *this
virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact);
public:
// basic constructor, used from SdrObject.
ViewContactOfE3dScene(E3dScene& rScene);
virtual ~ViewContactOfE3dScene();
// access to SdrObject
E3dScene& GetE3dScene() const
{
return (E3dScene&)GetSdrObject();
}
// React on changes of the object of this ViewContact
virtual void ActionChanged();
// access to ViewInformation3D and ObjectTransformation
const drawinglayer::geometry::ViewInformation3D& getViewInformation3D(const ::basegfx::B3DRange& rContentRange) const;
const drawinglayer::geometry::ViewInformation3D& getViewInformation3D() const;
const basegfx::B2DHomMatrix& getObjectTransformation() const;
// attribute providers
const drawinglayer::attribute::SdrSceneAttribute& getSdrSceneAttribute() const;
const drawinglayer::attribute::SdrLightingAttribute& getSdrLightingAttribute() const;
// scene primitive creators. If pLayerVisibility is given, a visibility test with the LayerID and the
// given SetOfByte is done.
drawinglayer::primitive2d::Primitive2DSequence createScenePrimitive2DSequence(const SetOfByte* pLayerVisibility) const;
// helpers to get the sequence of all contained 3D primitives and it's range,
// regardless of layer or visibility constraints and using a neutral ViewInformation3D
drawinglayer::primitive3d::Primitive3DSequence getAllPrimitive3DSequence() const;
basegfx::B3DRange getAllContentRange3D() const;
protected:
// the 3d transformation stack
drawinglayer::geometry::ViewInformation3D* mpViewInformation3D;
// the object transformation
basegfx::B2DHomMatrix* mpObjectTransformation;
// attributes
drawinglayer::attribute::SdrSceneAttribute* mpSdrSceneAttribute;
drawinglayer::attribute::SdrLightingAttribute* mpSdrLightingAttribute;
// create methods for ViewInformation3D and ObjectTransformation
void createViewInformation3D(const ::basegfx::B3DRange& rContentRange);
void createObjectTransformation();
// attribute creators
void createSdrSceneAttribute();
void createSdrLightingAttribute();
// This method is responsible for creating the graphical visualisation data
// ONLY based on model data
virtual drawinglayer::primitive2d::Primitive2DSequence createViewIndependentPrimitive2DSequence() const;
};
} // end of namespace contact
} // end of namespace sdr
//////////////////////////////////////////////////////////////////////////////
#endif //_SDR_CONTACT_VIEWCONTACTOFE3DSCENE_HXX
// eof
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