/* -*- 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 <vcl/event.hxx>

#include <vcl/settings.hxx>

#include <svx/ruler.hxx>

#include <view.hxx>

#include <wrtsh.hxx>

#include <basesh.hxx>

#include <pview.hxx>

#include <mdiexp.hxx>

#include <edtwin.hxx>

#include <swmodule.hxx>

#include <modcfg.hxx>

#include <docsh.hxx>

#include <uiobject.hxx>

// Core-Notify

void ScrollMDI( SwViewShell const & rVwSh, const SwRect &rRect,

                sal_uInt16 nRangeX, sal_uInt16 nRangeY,

                ScrollSizeMode eScrollSizeMode)

{

    SfxViewShell *pSfxViewShell = rVwSh.GetSfxViewShell();

    if (SwView* pSwView = dynamic_cast<SwView *>(pSfxViewShell))

        pSwView->Scroll(rRect.SVRect(), nRangeX, nRangeY, eScrollSizeMode);

}

// Docmdi - movable

bool IsScrollMDI( SwViewShell const & rVwSh, const SwRect &rRect )

{

    SfxViewShell *pSfxViewShell = rVwSh.GetSfxViewShell();

    if (SwView* pSwView = dynamic_cast<SwView *>(pSfxViewShell))

        return pSwView->IsScroll(rRect.SVRect());

    return false;

}

// Notify for size change

void SizeNotify(SwViewShell const & rVwSh, const Size &rSize)

{

    SfxViewShell *pSfxViewShell = rVwSh.GetSfxViewShell();

    if (SwView* pSwView = dynamic_cast<SwView *>(pSfxViewShell))

        pSwView->DocSzChgd(rSize);

    else if (SwPagePreview* pSwPageView = dynamic_cast<SwPagePreview *>(pSfxViewShell))

        pSwPageView->DocSzChgd(rSize);

}

// Notify for page number update

void PageNumNotify(SwViewShell const & rVwSh)

{

    SfxViewShell *pSfxViewShell = rVwSh.GetSfxViewShell();

    if (SwView* pSwView = dynamic_cast<SwView *>(pSfxViewShell))

    {

        if (pSwView->GetCurShell())

            pSwView->UpdatePageNums();

    }

}

void FrameNotify( SwViewShell* pVwSh, FlyMode eMode )

{

    if (SwWrtShell* pWrtShell = dynamic_cast<SwWrtShell *>(pVwSh))

        SwBaseShell::SetFrameMode(eMode, pWrtShell);

}

// Notify for page number update

bool SwEditWin::RulerColumnDrag( const MouseEvent& rMEvt, bool bVerticalMode)

{

    // Especially on bigger zoom, changed mouse pointer didn't guarantee

    // drag & drop any more because of too small hit area in pixel.

    // Enlarge it 5 pixels to cover the whole hit area.

    tools::Long nTol = 5L;

    SvxRuler& rRuler = bVerticalMode ?  m_rView.GetVRuler() : m_rView.GetHRuler();

    return (!rRuler.StartDocDrag( rMEvt, RulerType::Border, nTol ) &&

            !rRuler.StartDocDrag( rMEvt, RulerType::Margin1, nTol ) &&

            !rRuler.StartDocDrag( rMEvt, RulerType::Margin2, nTol ));

}

// #i23726#

// #i42921# - add 3rd parameter <bVerticalMode> in order

// to consider vertical layout

bool SwEditWin::RulerMarginDrag( const MouseEvent& rMEvt,

                                 const bool bVerticalMode )

{

    SvxRuler& rRuler = bVerticalMode ?  m_rView.GetVRuler() : m_rView.GetHRuler();

    return !rRuler.StartDocDrag( rMEvt, RulerType::Indent);

}

TableChgMode GetTableChgDefaultMode()

{

    SwModuleOptions* pOpt = SwModule::get()->GetModuleConfig();

    return pOpt ? pOpt->GetTableMode() : TableChgMode::VarWidthChangeAbs;

}

void RepaintPagePreview( SwViewShell const * pVwSh, const SwRect& rRect )

{

    SfxViewShell *pSfxViewShell = pVwSh->GetSfxViewShell();

    if (SwPagePreview* pSwPagePreview = dynamic_cast<SwPagePreview *>(pSfxViewShell))

        pSwPagePreview->RepaintCoreRect(rRect);

}

bool JumpToSwMark( SwViewShell const * pVwSh, const SwMarkName& rMark )

{

    SfxViewShell *pSfxViewShell = pVwSh->GetSfxViewShell();

    if (SwView* pSwView = dynamic_cast<SwView *>(pSfxViewShell))

        return pSwView->JumpToSwMark(rMark);

    return false;

}

void SwEditWin::DataChanged( const DataChangedEvent& rDCEvt )

{

    Window::DataChanged( rDCEvt );

    SwWrtShell* pSh = GetView().GetWrtShellPtr();

    // DataChanged() is sometimes called prior to creating

    // the SwWrtShell

    if(!pSh)

        return;

    bool bViewWasLocked = pSh->IsViewLocked(), bUnlockPaint = false;

    pSh->LockView( true );

    switch( rDCEvt.GetType() )

    {

    case DataChangedEventType::SETTINGS:

        // rearrange ScrollBars, respectively trigger resize, because

        // the ScrollBar size can have change. For that, in the reset

        // handler, the size of the ScrollBars also has to be queried

        // from the settings.

        if( rDCEvt.GetFlags() & AllSettingsFlags::STYLE )

        {

            pSh->LockPaint(LockPaintReason::DataChanged);

            bUnlockPaint = true;

            pSh->DeleteReplacementBitmaps();

            GetView().InvalidateBorder();               //Scrollbar work

        }

        break;

    case DataChangedEventType::PRINTER:

    case DataChangedEventType::DISPLAY:

    case DataChangedEventType::FONTS:

    case DataChangedEventType::FONTSUBSTITUTION:

        pSh->LockPaint(LockPaintReason::DataChanged);

        bUnlockPaint = true;

        GetView().GetDocShell()->UpdateFontList();  //e.g. printer change

        pSh->InvalidateLayout(true);

        break;

    default: break;

    }

    pSh->LockView( bViewWasLocked );

    if( bUnlockPaint )

        pSh->UnlockPaint();

}

FactoryFunction SwEditWin::GetUITestFactory() const

{

    return SwEditWinUIObject::create;

}

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