/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

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 * 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_SW_INC_UNODRAW_HXX

#define INCLUDED_SW_INC_UNODRAW_HXX

#include <svl/itemprop.hxx>

#include <svl/listener.hxx>

#include <svx/unopage.hxx>

#include "frmfmt.hxx"

#include <com/sun/star/text/XTextContent.hpp>

#include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>

#include <com/sun/star/drawing/XShape.hpp>

#include <com/sun/star/lang/XUnoTunnel.hpp>

#include <com/sun/star/beans/XPropertySet.hpp>

#include <com/sun/star/beans/XPropertyState.hpp>

#include <com/sun/star/drawing/XShapes.hpp>

#include <com/sun/star/container/XEnumerationAccess.hpp>

#include <com/sun/star/drawing/HomogenMatrix3.hpp>

#include <com/sun/star/uno/XAggregation.hpp>

#include <cppuhelper/implbase.hxx>

class SdrMarkList;

class SdrView;

class SwDoc;

class SwXShape;

typedef cppu::ImplInheritanceHelper

<

    SvxDrawPage,

    css::container::XEnumerationAccess,

    css::beans::XPropertySet>

        SwFmDrawPage_Base;

class SW_DLLPUBLIC SwFmDrawPage final : public SwFmDrawPage_Base

{

    SwDoc*          m_pDoc;

    SdrPageView*        m_pPageView;

    std::vector<rtl::Reference<SwXShape>> m_vShapes;

    const SfxItemPropertySet* m_pPropertySet;

public:

    SwFmDrawPage( SwDoc* pDoc, SdrPage* pPage );

    virtual ~SwFmDrawPage() noexcept override;

    const SdrMarkList&  PreGroup(const css::uno::Reference< css::drawing::XShapes >& rShapes);

    void                PreUnGroup(const css::uno::Reference< css::drawing::XShapeGroup >& rShapeGroup);

    SdrView*            GetDrawView() {return mpView.get();}

    SdrPageView*        GetPageView();

    void                RemovePageView();

    static css::uno::Reference<css::drawing::XShape> GetShape(SdrObject* pObj);

    static css::uno::Reference<css::drawing::XShapeGroup> GetShapeGroup(SdrObject* pObj);

    // The following method is called when a SvxShape-object is to be created.

    // Derived classes may obtain at this point a derivation or an object

    // that is aggregating a SvxShape.

    virtual css::uno::Reference< css::drawing::XShape >  CreateShape( SdrObject *pObj ) const override;

    void RemoveShape(const SwXShape* pShape)

    {

        auto ppShape = find(m_vShapes.begin(), m_vShapes.end(), pShape);

        if(ppShape != m_vShapes.end())

            m_vShapes.erase(ppShape);

    };

    //XEnumerationAccess

    virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createEnumeration() override;

    //XIndexAccess

    virtual sal_Int32 SAL_CALL getCount() override;

    virtual css::uno::Any SAL_CALL getByIndex(sal_Int32 nIndex) override;

    //XElementAccess

    virtual css::uno::Type SAL_CALL getElementType(  ) override;

    virtual sal_Bool SAL_CALL hasElements(  ) override;

    //XShapes

    virtual void SAL_CALL add(const css::uno::Reference< css::drawing::XShape > & xShape) override;

    virtual void SAL_CALL remove(const css::uno::Reference< css::drawing::XShape > & xShape) override;

    //XShapeGrouper

    virtual css::uno::Reference< css::drawing::XShapeGroup >  SAL_CALL group(const css::uno::Reference< css::drawing::XShapes > & xShapes) override;

    virtual void SAL_CALL ungroup(const css::uno::Reference< css::drawing::XShapeGroup > & aGroup) override;

    //XServiceInfo

    virtual OUString SAL_CALL getImplementationName() override;

    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;

    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;

    //XPropertySet

    virtual css::uno::Reference<css::beans::XPropertySetInfo> SAL_CALL getPropertySetInfo() override;

    virtual void SAL_CALL setPropertyValue(const OUString& aPropertyName, const css::uno::Any& aValue) override;

    virtual css::uno::Any SAL_CALL getPropertyValue(const OUString& PropertyName) override;

    virtual void SAL_CALL addPropertyChangeListener(const OUString& aPropertyName, const css::uno::Reference<css::beans::XPropertyChangeListener>& xListener) override;

    virtual void SAL_CALL removePropertyChangeListener(const OUString& aPropertyName, const css::uno::Reference<css::beans::XPropertyChangeListener>& aListener) override;

    virtual void SAL_CALL addVetoableChangeListener(const OUString& PropertyName, const css::uno::Reference<css::beans::XVetoableChangeListener>& aListener) override;

    virtual void SAL_CALL removeVetoableChangeListener(const OUString& PropertyName, const css::uno::Reference<css::beans::XVetoableChangeListener>& aListener) override;

    // renamed and outlined to detect where it's called

    void    InvalidateSwDoc(); // {pDoc = 0;}

};

class SwShapeDescriptor_Impl;

typedef

cppu::WeakImplHelper

<

    css::beans::XPropertySet,

    css::beans::XPropertyState,

    css::text::XTextContent,

    css::lang::XServiceInfo,

    css::lang::XUnoTunnel,

    css::drawing::XShape

>

SwXShapeBaseClass;

class SwXShape : public SwXShapeBaseClass

{

    friend class SwXGroupShape;

    friend class SwFmDrawPage;

    const SwFmDrawPage* m_pPage;

    css::uno::Reference< css::uno::XAggregation > m_xShapeAgg;

    // reference to <XShape>, determined in the

    // constructor by <queryAggregation> at <xShapeAgg>.

    css::uno::Reference< css::drawing::XShape > mxShape;

    const SfxItemPropertySet*           m_pPropSet;

    std::span<const SfxItemPropertyMapEntry>      m_pPropertyMapEntries;

    css::uno::Reference< css::beans::XPropertySetInfo > mxPropertySetInfo;

    std::unique_ptr<SwShapeDescriptor_Impl>  m_pImpl;

    bool                        m_bDescriptor;

    /** method to determine top group object */

    SdrObject* GetTopGroupObj( SvxShape* _pSvxShape = nullptr );

    /** method to determine position according to the positioning attributes */

    css::awt::Point GetAttrPosition();

    /** method to convert the position (translation) of the drawing object to

        the layout direction horizontal left-to-right. */

    css::awt::Point ConvertPositionToHoriL2R(

                                    const css::awt::Point& rObjPos,

                                    const css::awt::Size& rObjSize );

    /** method to convert the transformation of the drawing object to the layout

        direction, the drawing object is in

    */

    css::drawing::HomogenMatrix3 ConvertTransformationToLayoutDir(

                const css::drawing::HomogenMatrix3& rMatrixInHoriL2R );

    /** method to adjust the positioning properties

        @param _aPosition

        input parameter - point representing the new shape position. The position

        has to be given in the layout direction the shape is in and relative to

        its position alignment areas.

    */

    void AdjustPositionProperties(const css::awt::Point& rPosition);

    /** method to convert start or end position of the drawing object to the

        Writer specific position, which is the attribute position in layout direction

    */

    css::awt::Point ConvertStartOrEndPosToLayoutDir(

                            const css::awt::Point& aStartOrEndPos );

    /** method to convert PolyPolygonBezier of the drawing object to the

        Writer specific position, which is the attribute position in layout direction

    */

    css::drawing::PolyPolygonBezierCoords ConvertPolyPolygonBezierToLayoutDir(

                    const css::drawing::PolyPolygonBezierCoords& aPath );

    /** method to get property from aggregation object

        @throws css::beans::UnknownPropertyException

        @throws css::lang::WrappedTargetException

        @throws css::uno::RuntimeException

    */

    css::uno::Any _getPropAtAggrObj( const OUString& _rPropertyName );

protected:

    virtual ~SwXShape() override;

public:

    SwXShape(css::uno::Reference<css::uno::XInterface> & xShape, SwDoc const*const pDoc);

    static const css::uno::Sequence< sal_Int8 > & getUnoTunnelId();

    virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;

    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;

    virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) override;

    //XUnoTunnel

    virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override;

    //XPropertySet

    virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;

    virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;

    virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;

    virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;

    virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;

    virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;

    virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;

    //XPropertyState

    virtual css::beans::PropertyState SAL_CALL getPropertyState( const OUString& PropertyName ) override;

    virtual css::uno::Sequence< css::beans::PropertyState > SAL_CALL getPropertyStates( const css::uno::Sequence< OUString >& aPropertyName ) override;

    virtual void SAL_CALL setPropertyToDefault( const OUString& PropertyName ) override;

    virtual css::uno::Any SAL_CALL getPropertyDefault( const OUString& aPropertyName ) override;

    //XTextContent

    virtual void SAL_CALL attach(const css::uno::Reference< css::text::XTextRange > & xTextRange) override;

    virtual css::uno::Reference< css::text::XTextRange >  SAL_CALL getAnchor() override;

    //XComponent

    virtual void SAL_CALL dispose() override;

    virtual void SAL_CALL addEventListener(const css::uno::Reference< css::lang::XEventListener > & aListener) override;

    virtual void SAL_CALL removeEventListener(const css::uno::Reference< css::lang::XEventListener > & aListener) override;

    //XServiceInfo

    virtual OUString SAL_CALL getImplementationName() override;

    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;

    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;

    virtual css::awt::Point SAL_CALL getPosition(  ) override;

    virtual void SAL_CALL setPosition( const css::awt::Point& aPosition ) override;

    virtual css::awt::Size SAL_CALL getSize(  ) override;

    virtual void SAL_CALL setSize( const css::awt::Size& aSize ) override;

    virtual OUString SAL_CALL getShapeType(  ) override;

    SwShapeDescriptor_Impl*     GetDescImpl() {return m_pImpl.get();}

    SwFrameFormat* GetFrameFormat() const;

    SvxShape*               GetSvxShape();

    // helper

    static void AddExistingShapeToFormat( SdrObject const & _rObj );

};

class SwXGroupShape final :

    public SwXShape,

    public css::drawing::XShapes

{

    virtual ~SwXGroupShape() override;

public:

    SwXGroupShape(css::uno::Reference<css::uno::XInterface> & xShape, SwDoc const* pDoc);

    virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;

    virtual void SAL_CALL acquire(  ) noexcept override;

    virtual void SAL_CALL release(  ) noexcept override;

    //XShapes

    virtual void SAL_CALL add( const css::uno::Reference< css::drawing::XShape >& xShape ) override;

    virtual void SAL_CALL remove( const css::uno::Reference< css::drawing::XShape >& xShape ) override;

    //XIndexAccess

    virtual sal_Int32 SAL_CALL getCount() override;

    virtual css::uno::Any SAL_CALL getByIndex(sal_Int32 nIndex) override;

    //XElementAccess

    virtual css::uno::Type SAL_CALL getElementType(  ) override;

    virtual sal_Bool SAL_CALL hasElements(  ) override;

};

#endif

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