/* -*- 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 <fuconpol.hxx>

#include <tabvwsh.hxx>

#include <drawview.hxx>

// Create default drawing objects via keyboard

#include <svx/svdopath.hxx>

#include <svx/svxids.hrc>

#include <osl/diagnose.h>

#include <vcl/ptrstyle.hxx>

#include <basegfx/polygon/b2dpolygon.hxx>

#include <basegfx/point/b2dpoint.hxx>

FuConstPolygon::FuConstPolygon(ScTabViewShell& rViewSh, vcl::Window* pWin, ScDrawView* pViewP,

                               SdrModel& rDoc, const SfxRequest& rReq)

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

{

}

FuConstPolygon::~FuConstPolygon()

{

}

bool FuConstPolygon::MouseButtonDown(const MouseEvent& rMEvt)

{

    // remember button state for creation of own MouseEvents

    SetMouseButtonCode(rMEvt.GetButtons());

    bool bReturn = FuConstruct::MouseButtonDown(rMEvt);

    SdrViewEvent aVEvt;

    (void)pView->PickAnything(rMEvt, SdrMouseEventKind::BUTTONDOWN, aVEvt);

    if (aVEvt.meEvent == SdrEventKind::BeginTextEdit)

    {

        // Text input not allowed here

        aVEvt.meEvent = SdrEventKind::BeginDragObj;

        pView->EnableExtendedMouseEventDispatcher(false);

    }

    else

    {

        pView->EnableExtendedMouseEventDispatcher(true);

    }

    if ( pView->MouseButtonDown(rMEvt, pWindow->GetOutDev()) )

        bReturn = true;

    return bReturn;

}

bool FuConstPolygon::MouseMove(const MouseEvent& rMEvt)

{

    pView->MouseMove(rMEvt, pWindow->GetOutDev());

    return FuConstruct::MouseMove(rMEvt);

}

bool FuConstPolygon::MouseButtonUp(const MouseEvent& rMEvt)

{

    // remember button state for creation of own MouseEvents

    SetMouseButtonCode(rMEvt.GetButtons());

    bool bReturn = false;

    bool bSimple = false;

    SdrViewEvent aVEvt;

    (void)pView->PickAnything(rMEvt, SdrMouseEventKind::BUTTONUP, aVEvt);

    pView->MouseButtonUp(rMEvt, pWindow->GetOutDev());

    if (aVEvt.meEvent == SdrEventKind::EndCreate)

    {

        bReturn = true;

        bSimple = true;         // Do not pass on double-click

    }

    bool bParent;

    if (bSimple)

        bParent = FuConstruct::SimpleMouseButtonUp(rMEvt);

    else

        bParent = FuConstruct::MouseButtonUp(rMEvt);

    return (bParent || bReturn);

}

void FuConstPolygon::Activate()

{

    pView->EnableExtendedMouseEventDispatcher(true);

    SdrObjKind eKind;

    switch (GetSlotID())

    {

        case SID_DRAW_POLYGON_NOFILL:

        case SID_DRAW_XPOLYGON_NOFILL:

        {

            eKind = SdrObjKind::PolyLine;

        }

        break;

        case SID_DRAW_POLYGON:

        case SID_DRAW_XPOLYGON:

        {

            eKind = SdrObjKind::Polygon;

        }

        break;

        case SID_DRAW_BEZIER_NOFILL:

        {

            eKind = SdrObjKind::PathLine;

        }

        break;

        case SID_DRAW_BEZIER_FILL:

        {

            eKind = SdrObjKind::PathFill;

        }

        break;

        case SID_DRAW_FREELINE_NOFILL:

        {

            eKind = SdrObjKind::FreehandLine;

        }

        break;

        case SID_DRAW_FREELINE:

        {

            eKind = SdrObjKind::FreehandFill;

        }

        break;

        default:

        {

            eKind = SdrObjKind::PathLine;

        }

        break;

    }

    pView->SetCurrentObj(eKind);

    pView->SetEditMode(SdrViewEditMode::Create);

    FuConstruct::Activate();

    aNewPointer = PointerStyle::DrawPolygon;

    aOldPointer = pWindow->GetPointer();

    rViewShell.SetActivePointer( aNewPointer );

}

void FuConstPolygon::Deactivate()

{

    pView->SetEditMode(SdrViewEditMode::Edit);

    pView->EnableExtendedMouseEventDispatcher(false);

    FuConstruct::Deactivate();

    rViewShell.SetActivePointer( aOldPointer );

}

// Create default drawing objects via keyboard

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

{

    // case SID_DRAW_XPOLYGON:

    // case SID_DRAW_XPOLYGON_NOFILL:

    // case SID_DRAW_POLYGON:

    // case SID_DRAW_POLYGON_NOFILL:

    // case SID_DRAW_BEZIER_FILL:

    // case SID_DRAW_BEZIER_NOFILL:

    // case SID_DRAW_FREELINE:

    // case SID_DRAW_FREELINE_NOFILL:

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

        rDrDoc,

        pView->GetCurrentObjInventor(),

        pView->GetCurrentObjIdentifier()));

    if(pObj)

    {

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

        {

            basegfx::B2DPolyPolygon aPoly;

            switch(nID)

            {

                case SID_DRAW_BEZIER_FILL:

                case SID_DRAW_BEZIER_NOFILL:

                {

                    basegfx::B2DPolygon aInnerPoly;

                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left(), rRectangle.Bottom()));

                    const basegfx::B2DPoint aCenterBottom(rRectangle.Center().X(), rRectangle.Bottom());

                    aInnerPoly.appendBezierSegment(

                        aCenterBottom,

                        aCenterBottom,

                        basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Center().Y()));

                    const basegfx::B2DPoint aCenterTop(rRectangle.Center().X(), rRectangle.Top());

                    aInnerPoly.appendBezierSegment(

                        aCenterTop,

                        aCenterTop,

                        basegfx::B2DPoint(rRectangle.Right(), rRectangle.Top()));

                    aPoly.append(aInnerPoly);

                    break;

                }

                case SID_DRAW_FREELINE:

                case SID_DRAW_FREELINE_NOFILL:

                {

                    basegfx::B2DPolygon aInnerPoly;

                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left(), rRectangle.Bottom()));

                    aInnerPoly.appendBezierSegment(

                        basegfx::B2DPoint(rRectangle.Left(), rRectangle.Top()),

                        basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Top()),

                        basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Center().Y()));

                    aInnerPoly.appendBezierSegment(

                        basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Bottom()),

                        basegfx::B2DPoint(rRectangle.Right(), rRectangle.Bottom()),

                        basegfx::B2DPoint(rRectangle.Right(), rRectangle.Top()));

                    aPoly.append(aInnerPoly);

                    break;

                }

                case SID_DRAW_XPOLYGON:

                case SID_DRAW_XPOLYGON_NOFILL:

                case SID_DRAW_POLYGON:

                case SID_DRAW_POLYGON_NOFILL:

                {

                    basegfx::B2DPolygon aInnerPoly;

                    const sal_Int32 nWdt(rRectangle.GetWidth());

                    const sal_Int32 nHgt(rRectangle.GetHeight());

                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left(), rRectangle.Bottom()));

                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left() + (nWdt * 30) / 100, rRectangle.Top() + (nHgt * 70) / 100));

                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left(), rRectangle.Top() + (nHgt * 15) / 100));

                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left() + (nWdt * 65) / 100, rRectangle.Top()));

                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left() + nWdt, rRectangle.Top() + (nHgt * 30) / 100));

                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left() + (nWdt * 80) / 100, rRectangle.Top() + (nHgt * 50) / 100));

                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Left() + (nWdt * 80) / 100, rRectangle.Top() + (nHgt * 75) / 100));

                    aInnerPoly.append(basegfx::B2DPoint(rRectangle.Bottom(), rRectangle.Right()));

                    if(SID_DRAW_POLYGON_NOFILL == nID)

                    {

                        aInnerPoly.append(basegfx::B2DPoint(rRectangle.Center().X(), rRectangle.Bottom()));

                    }

                    else

                    {

                        aInnerPoly.setClosed(true);

                    }

                    aPoly.append(aInnerPoly);

                    break;

                }

            }

            static_cast<SdrPathObj*>(pObj.get())->SetPathPoly(aPoly);

        }

        else

        {

            OSL_FAIL("Object is NO path object");

        }

        pObj->SetLogicRect(rRectangle);

    }

    return pObj;

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */