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

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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

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 */

#include <sal/config.h>

#include <sdr/properties/customshapeproperties.hxx>

#include <svl/itemset.hxx>

#include <svl/style.hxx>

#include <svx/svdoashp.hxx>

#include <svx/sdooitm.hxx>

#include <editeng/eeitem.hxx>

#include <svl/whiter.hxx>

#include <svl/hint.hxx>

namespace sdr::properties

{

        void CustomShapeProperties::UpdateTextFrameStatus(bool bInvalidateRenderGeometry)

        {

            SdrObjCustomShape& rObj = static_cast< SdrObjCustomShape& >(GetSdrObject());

            const bool bOld(rObj.mbTextFrame);

            // change TextFrame flag when bResizeShapeToFitText changes (which is mapped

            // on the item SDRATTR_TEXT_AUTOGROWHEIGHT for custom shapes, argh)

            rObj.mbTextFrame = GetObjectItemSet().Get(SDRATTR_TEXT_AUTOGROWHEIGHT).GetValue();

            // check if it did change

            if(rObj.mbTextFrame != bOld)

            {

                // on change also invalidate render geometry

                bInvalidateRenderGeometry = true;

                // #115391# Potential recursion, since it calls SetObjectItemSet again, but rObj.bTextFrame

                // will not change again. Thus it will be only one level and terminate safely

                rObj.AdaptTextMinSize();

            }

            if(bInvalidateRenderGeometry)

            {

                // if asked for or bResizeShapeToFitText changed, make sure that

                // the render geometry is reconstructed using changed parameters

                rObj.InvalidateRenderGeometry();

            }

        }

        SfxItemSet CustomShapeProperties::CreateObjectSpecificItemSet(SfxItemPool& rPool)

        {

            return SfxItemSet(

                rPool,

                svl::Items<

                    // Ranges from SdrAttrObj:

                    SDRATTR_START, SDRATTR_SHADOW_LAST,

                    SDRATTR_MISC_FIRST, SDRATTR_MISC_LAST,

                    SDRATTR_TEXTDIRECTION, SDRATTR_TEXTDIRECTION,

                    // Graphic attributes, 3D properties, CustomShape

                    // properties:

                    SDRATTR_GRAF_FIRST, SDRATTR_CUSTOMSHAPE_LAST,

                    SDRATTR_GLOW_FIRST, SDRATTR_GLOW_TEXT_LAST,

                    SDRATTR_TEXTCOLUMNS_FIRST, SDRATTR_TEXTCOLUMNS_LAST,

                    SDRATTR_WRITINGMODE2, SDRATTR_WRITINGMODE2,

                    // Range from SdrTextObj:

                    EE_ITEMS_START, EE_ITEMS_END>);

        }

        bool CustomShapeProperties::AllowItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem ) const

        {

            bool bAllowItemChange = true;

            if ( !pNewItem )

            {

                if ( ( nWhich >= SDRATTR_CUSTOMSHAPE_FIRST ) && ( nWhich <= SDRATTR_CUSTOMSHAPE_LAST ) )

                    bAllowItemChange = false;

            }

            if ( bAllowItemChange )

                bAllowItemChange = TextProperties::AllowItemChange( nWhich, pNewItem );

            return bAllowItemChange;

        }

        void CustomShapeProperties::ClearObjectItem(const sal_uInt16 nWhich)

        {

            if ( !nWhich )

            {

                SfxWhichIter aIter( *moItemSet );

                sal_uInt16 nWhich2 = aIter.FirstWhich();

                while( nWhich2 )

                {

                    TextProperties::ClearObjectItemDirect( nWhich2 );

                    nWhich2 = aIter.NextWhich();

                }

                ItemSetChanged({}, 0);

            }

            else

                TextProperties::ClearObjectItem( nWhich );

        }

        void CustomShapeProperties::ClearObjectItemDirect(const sal_uInt16 nWhich)

        {

            if ( !nWhich )

            {

                SfxWhichIter aIter( *moItemSet );

                sal_uInt16 nWhich2 = aIter.FirstWhich();

                while( nWhich2 )

                {

                    TextProperties::ClearObjectItemDirect( nWhich2 );

                    nWhich2 = aIter.NextWhich();

                }

            }

            else

                TextProperties::ClearObjectItemDirect( nWhich );

        }

        void CustomShapeProperties::ItemSetChanged(std::span< const SfxPoolItem* const > aChangedItems, sal_uInt16 nDeletedWhich, bool bAdjustTextFrameWidthAndHeight)

        {

            // call parent

            TextProperties::ItemSetChanged(aChangedItems, nDeletedWhich, bAdjustTextFrameWidthAndHeight);

            // update bTextFrame and RenderGeometry

            UpdateTextFrameStatus(true);

        }

        void CustomShapeProperties::PostItemChange(const sal_uInt16 nWhich)

        {

            switch(nWhich)

            {

                case SDRATTR_TEXT_AUTOGROWHEIGHT:

                {

                    // #115391#  update bTextFrame and RenderGeometry using AdaptTextMinSize()

                    UpdateTextFrameStatus(false);

                    break;

                }

                default:

                {

                    break;

                }

            }

            // call parent

            TextProperties::PostItemChange(nWhich);

        }

        void CustomShapeProperties::ItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem)

        {

            // call parent

            TextProperties::ItemChange( nWhich, pNewItem );

            // update bTextFrame and RenderGeometry

            UpdateTextFrameStatus(true);

        }

        void CustomShapeProperties::SetStyleSheet(SfxStyleSheet* pNewStyleSheet, bool bDontRemoveHardAttr,

                bool bBroadcast, bool bAdjustTextFrameWidthAndHeight)

        {

            // call parent (always first thing to do, may create the SfxItemSet)

            TextProperties::SetStyleSheet( pNewStyleSheet, bDontRemoveHardAttr, bBroadcast, bAdjustTextFrameWidthAndHeight );

            // update bTextFrame and RenderGeometry

            UpdateTextFrameStatus(true);

        }

        void CustomShapeProperties::ForceDefaultAttributes()

        {

            // update bTextFrame and RenderGeometry

            UpdateTextFrameStatus(true);

            // SJ: Following is no good if creating customshapes, leading to objects that are white after loading via xml

            // This means: Do *not* call parent here is by purpose...

        }

        CustomShapeProperties::CustomShapeProperties(SdrObject& rObj)

        :   TextProperties(rObj)

        {

        }

        CustomShapeProperties::CustomShapeProperties(const CustomShapeProperties& rProps, SdrObject& rObj)

        :   TextProperties(rProps, rObj)

        {

        }

        CustomShapeProperties::~CustomShapeProperties()

        {

        }

        std::unique_ptr<BaseProperties> CustomShapeProperties::Clone(SdrObject& rObj) const

        {

            return std::unique_ptr<BaseProperties>(new CustomShapeProperties(*this, rObj));

        }

        void CustomShapeProperties::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )

        {

            TextProperties::Notify( rBC, rHint );

            bool bRemoveRenderGeometry = false;

            if (rHint.GetId() == SfxHintId::StyleSheetModified ||

                rHint.GetId() == SfxHintId::StyleSheetModifiedExtended ||

                rHint.GetId() == SfxHintId::StyleSheetChanged)

            {

                const SfxStyleSheetHint* pStyleHint = static_cast<const SfxStyleSheetHint*>(&rHint);

                if ( pStyleHint->GetStyleSheet() == GetStyleSheet() )

                    bRemoveRenderGeometry = true;

            }

            else if ( rHint.GetId() == SfxHintId::DataChanged )

            {

                bRemoveRenderGeometry = true;

            }

                // update bTextFrame and RenderGeometry

            UpdateTextFrameStatus(bRemoveRenderGeometry);

        }

} // end of namespace

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