/* -*- 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 .

 */

#ifndef INCLUDED_SVX_INC_SDR_CONTACT_VIEWCONTACTOFSDRPAGE_HXX

#define INCLUDED_SVX_INC_SDR_CONTACT_VIEWCONTACTOFSDRPAGE_HXX

#include <sal/types.h>

#include <svx/sdr/contact/viewcontact.hxx>

class SdrPage;

namespace sdr::contact {

class ViewContactOfSdrPage;

class ViewContactOfPageSubObject : public ViewContact

{

    ViewContactOfSdrPage&                       mrParentViewContactOfSdrPage;

public:

    explicit ViewContactOfPageSubObject(ViewContactOfSdrPage& rParentViewContactOfSdrPage);

    virtual ~ViewContactOfPageSubObject() override;

    virtual ViewContact* GetParentContact() const override;

    const SdrPage& getPage() const;

};

class ViewContactOfPageBackground final : public ViewContactOfPageSubObject

{

    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;

    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;

public:

    explicit ViewContactOfPageBackground(ViewContactOfSdrPage& rParentViewContactOfSdrPage);

    virtual ~ViewContactOfPageBackground() override;

};

class ViewContactOfPageShadow final : public ViewContactOfPageSubObject

{

    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;

    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;

public:

    explicit ViewContactOfPageShadow(ViewContactOfSdrPage& rParentViewContactOfSdrPage);

    virtual ~ViewContactOfPageShadow() override;

};

class ViewContactOfPageFill final : public ViewContactOfPageSubObject

{

    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;

    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;

public:

    explicit ViewContactOfPageFill(ViewContactOfSdrPage& rParentViewContactOfSdrPage);

    virtual ~ViewContactOfPageFill() override;

};

class ViewContactOfMasterPage final : public ViewContactOfPageSubObject

{

    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;

    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;

public:

    explicit ViewContactOfMasterPage(ViewContactOfSdrPage& rParentViewContactOfSdrPage);

    virtual ~ViewContactOfMasterPage() override;

};

class ViewContactOfOuterPageBorder final : public ViewContactOfPageSubObject

{

    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;

    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;

public:

    explicit ViewContactOfOuterPageBorder(ViewContactOfSdrPage& rParentViewContactOfSdrPage);

    virtual ~ViewContactOfOuterPageBorder() override;

};

class ViewContactOfInnerPageBorder final : public ViewContactOfPageSubObject

{

    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;

    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;

public:

    explicit ViewContactOfInnerPageBorder(ViewContactOfSdrPage& rParentViewContactOfSdrPage);

    virtual ~ViewContactOfInnerPageBorder() override;

};

/**

 * This view contact corresponds with all SdrObject instances in a single

 * SdrPage.  Its GetObjectCount() returns the number of SdrObject instances

 * in the SdrPage that it represents, and its GetViewContact() returns the

 * view contact of the SdrObject instance associated with the identifier

 * passed to the method.

 */

class ViewContactOfPageHierarchy final : public ViewContactOfPageSubObject

{

    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;

    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;

public:

    explicit ViewContactOfPageHierarchy(ViewContactOfSdrPage& rParentViewContactOfSdrPage);

    virtual ~ViewContactOfPageHierarchy() override;

    virtual sal_uInt32 GetObjectCount() const override;

    virtual ViewContact& GetViewContact(sal_uInt32 nIndex) const override;

};

class ViewContactOfGrid final : public ViewContactOfPageSubObject

{

    bool                                        mbFront : 1;

    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;

    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;

public:

    ViewContactOfGrid(ViewContactOfSdrPage& rParentViewContactOfSdrPage, bool bFront);

    virtual ~ViewContactOfGrid() override;

    bool getFront() const { return mbFront; }

};

class ViewContactOfHelplines final : public ViewContactOfPageSubObject

{

    bool                                        mbFront : 1;

    virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;

    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;

public:

    ViewContactOfHelplines(ViewContactOfSdrPage& rParentViewContactOfSdrPage, bool bFront);

    virtual ~ViewContactOfHelplines() override;

    bool getFront() const { return mbFront; }

};

class ViewContactOfSdrPage final : public ViewContact

{

    // the owner of this ViewContact. Set from constructor and not

    // to be changed in any way.

    SdrPage&                                        mrPage;

    // helper viewContacts to build a clear paint hierarchy

    ViewContactOfPageBackground                     maViewContactOfPageBackground;

    ViewContactOfPageShadow                         maViewContactOfPageShadow;

    ViewContactOfPageFill                           maViewContactOfPageFill;

    ViewContactOfMasterPage                         maViewContactOfMasterPage;

    ViewContactOfOuterPageBorder                    maViewContactOfOuterPageBorder;

    ViewContactOfInnerPageBorder                    maViewContactOfInnerPageBorder;

    ViewContactOfGrid                               maViewContactOfGridBack;

    ViewContactOfHelplines                          maViewContactOfHelplinesBack;

    ViewContactOfPageHierarchy                      maViewContactOfPageHierarchy;

    ViewContactOfGrid                               maViewContactOfGridFront;

    ViewContactOfHelplines                          maViewContactOfHelplinesFront;

    // Create an 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) override;

public:

    // access to SdrObject

    SdrPage& GetSdrPage() const

    {

        return mrPage;

    }

    // basic constructor, used from SdrPage.

    explicit ViewContactOfSdrPage(SdrPage& rObj);

    virtual ~ViewContactOfSdrPage() override;

    // Access to possible sub-hierarchy

    virtual sal_uInt32 GetObjectCount() const override;

    virtual ViewContact& GetViewContact(sal_uInt32 nIndex) const override;

    // React on changes of the object of this ViewContact

    virtual void ActionChanged() override;

private:

    // This method is responsible for creating the graphical visualisation data

    // ONLY based on model data

    virtual void createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;

};

}

#endif // INCLUDED_SVX_INC_SDR_CONTACT_VIEWCONTACTOFSDRPAGE_HXX

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