/* -*- 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 <fuconarc.hxx>

#include <svx/svdpagv.hxx>

#include <svx/svdocirc.hxx>

#include <sfx2/request.hxx>

#include <svl/intitem.hxx>

#include <sfx2/dispatch.hxx>

#include <svx/svdobj.hxx>

#include <sfx2/viewfrm.hxx>

#include <osl/diagnose.h>

#include <svx/svxids.hrc>

#include <Window.hxx>

#include <drawdoc.hxx>

#include <View.hxx>

#include <ViewShell.hxx>

#include <ViewShellBase.hxx>

#include <ToolBarManager.hxx>

#include <svx/sxciaitm.hxx>

#include <svx/xfillit0.hxx>

using namespace com::sun::star;

namespace sd {

FuConstructArc::FuConstructArc (

    ViewShell&  rViewSh,

    ::sd::Window*       pWin,

    ::sd::View*         pView,

    SdDrawDocument& rDoc,

    SfxRequest&     rReq )

    : FuConstruct( rViewSh, pWin, pView, rDoc, rReq )

{

}

rtl::Reference<FuPoor> FuConstructArc::Create( ViewShell& rViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument& rDoc, SfxRequest& rReq, bool bPermanent  )

{

    FuConstructArc* pFunc;

    rtl::Reference<FuPoor> xFunc( pFunc = new FuConstructArc( rViewSh, pWin, pView, rDoc, rReq ) );

    xFunc->DoExecute(rReq);

    pFunc->SetPermanent(bPermanent);

    return xFunc;

}

void FuConstructArc::DoExecute( SfxRequest& rReq )

{

    FuConstruct::DoExecute( rReq );

    mrViewShell.GetViewShellBase().GetToolBarManager()->SetToolBar(

        ToolBarManager::ToolBarGroup::Function,

        ToolBarManager::msDrawingObjectToolBar);

    const SfxItemSet *pArgs = rReq.GetArgs ();

    if (!pArgs)

        return;

    const SfxUInt32Item* pCenterX = rReq.GetArg<SfxUInt32Item>(ID_VAL_CENTER_X);

    const SfxUInt32Item* pCenterY = rReq.GetArg<SfxUInt32Item>(ID_VAL_CENTER_Y);

    const SfxUInt32Item* pAxisX = rReq.GetArg<SfxUInt32Item>(ID_VAL_AXIS_X);

    const SfxUInt32Item* pAxisY = rReq.GetArg<SfxUInt32Item>(ID_VAL_AXIS_Y);

    const SfxUInt32Item* pPhiStart = rReq.GetArg<SfxUInt32Item>(ID_VAL_ANGLESTART);

    const SfxUInt32Item* pPhiEnd = rReq.GetArg<SfxUInt32Item>(ID_VAL_ANGLEEND);

    ::tools::Rectangle   aNewRectangle (pCenterX->GetValue () - pAxisX->GetValue () / 2,

                               pCenterY->GetValue () - pAxisY->GetValue () / 2,

                               pCenterX->GetValue () + pAxisX->GetValue () / 2,

                               pCenterY->GetValue () + pAxisY->GetValue () / 2);

    Activate();  // sets aObjKind

    rtl::Reference<SdrCircObj> pNewCircle =

        new SdrCircObj(

            mpView->getSdrModelFromSdrView(),

            ToSdrCircKind(mpView->GetCurrentObjIdentifier()),

            aNewRectangle,

            Degree100(pPhiStart->GetValue() * 10),

            Degree100(pPhiEnd->GetValue() * 10));

    SdrPageView *pPV = mpView->GetSdrPageView();

    mpView->InsertObjectAtView(pNewCircle.get(), *pPV, SdrInsertFlags::SETDEFLAYER);

}

bool FuConstructArc::MouseButtonDown( const MouseEvent& rMEvt )

{

    bool bReturn = FuConstruct::MouseButtonDown( rMEvt );

    if ( rMEvt.IsLeft() && !mpView->IsAction() )

    {

        Point aPnt( mpWindow->PixelToLogic( rMEvt.GetPosPixel() ) );

        mpWindow->CaptureMouse();

        sal_uInt16 nDrgLog = sal_uInt16 ( mpWindow->PixelToLogic(Size(mpView->GetDragThresholdPixels(),0)).Width() );

        mpView->BegCreateObj(aPnt, nullptr, nDrgLog);

        SdrObject* pObj = mpView->GetCreateObj();

        if (pObj)

        {

            SfxItemSet aAttr(mrDoc.GetPool());

            SetStyleSheet(aAttr, pObj);

            pObj->SetMergedItemSet(aAttr);

        }

        bReturn = true;

    }

    return bReturn;

}

bool FuConstructArc::MouseButtonUp( const MouseEvent& rMEvt )

{

    if (rMEvt.IsLeft() && IsIgnoreUnexpectedMouseButtonUp())

        return false;

    bool bReturn = false;

    bool bCreated = false;

    if ( mpView->IsCreateObj() && rMEvt.IsLeft() )

    {

        const size_t nCount = mpView->GetSdrPageView()->GetObjList()->GetObjCount();

        if (mpView->EndCreateObj(SdrCreateCmd::NextPoint) )

        {

            if (nCount != mpView->GetSdrPageView()->GetObjList()->GetObjCount())

            {

                bCreated = true;

            }

        }

        bReturn = true;

    }

    bReturn = FuConstruct::MouseButtonUp (rMEvt) || bReturn;

    if (!bPermanent && bCreated)

        mrViewShell.GetViewFrame()->GetDispatcher()->Execute(SID_OBJECT_SELECT, SfxCallMode::ASYNCHRON);

    return bReturn;

}

void FuConstructArc::Activate()

{

    SdrObjKind aObjKind;

    switch( nSlotId )

    {

        case SID_DRAW_ARC      :

        case SID_DRAW_CIRCLEARC:

        {

            aObjKind = SdrObjKind::CircleArc;

        }

        break;

        case SID_DRAW_PIE             :

        case SID_DRAW_PIE_NOFILL      :

        case SID_DRAW_CIRCLEPIE       :

        case SID_DRAW_CIRCLEPIE_NOFILL:

        {

            aObjKind = SdrObjKind::CircleSection;

        }

        break;

        case SID_DRAW_ELLIPSECUT       :

        case SID_DRAW_ELLIPSECUT_NOFILL:

        case SID_DRAW_CIRCLECUT        :

        case SID_DRAW_CIRCLECUT_NOFILL :

        {

            aObjKind = SdrObjKind::CircleCut;

        }

        break;

        default:

        {

            aObjKind = SdrObjKind::CircleArc;

        }

        break;

    }

    mpView->SetCurrentObj(aObjKind);

    FuConstruct::Activate();

}

rtl::Reference<SdrObject> FuConstructArc::CreateDefaultObject(const sal_uInt16 nID, const ::tools::Rectangle& rRectangle)

{

    rtl::Reference<SdrObject> pObj(SdrObjFactory::MakeNewObject(

        mpView->getSdrModelFromSdrView(),

        mpView->GetCurrentObjInventor(),

        mpView->GetCurrentObjIdentifier()));

    if(pObj)

    {

        if( dynamic_cast< const SdrCircObj *>( pObj.get() ) !=  nullptr)

        {

            ::tools::Rectangle aRect(rRectangle);

            if(SID_DRAW_ARC == nID ||

                SID_DRAW_CIRCLEARC == nID ||

                SID_DRAW_CIRCLEPIE == nID ||

                SID_DRAW_CIRCLEPIE_NOFILL == nID ||

                SID_DRAW_CIRCLECUT == nID ||

                SID_DRAW_CIRCLECUT_NOFILL == nID)

            {

                // force quadratic

                ImpForceQuadratic(aRect);

            }

            pObj->SetLogicRect(aRect);

            SfxItemSet aAttr(mrDoc.GetPool());

            aAttr.Put(makeSdrCircStartAngleItem(9000_deg100));

            aAttr.Put(makeSdrCircEndAngleItem(0_deg100));

            if(SID_DRAW_PIE_NOFILL == nID ||

                SID_DRAW_CIRCLEPIE_NOFILL == nID ||

                SID_DRAW_ELLIPSECUT_NOFILL == nID ||

                SID_DRAW_CIRCLECUT_NOFILL == nID)

            {

                aAttr.Put(XFillStyleItem(drawing::FillStyle_NONE));

            }

            pObj->SetMergedItemSet(aAttr);

        }

        else

        {

            OSL_FAIL("Object is NO circle object");

        }

    }

    return pObj;

}

} // end of namespace sd

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