576 lines
19 KiB
C++
576 lines
19 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <hintids.hxx>
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#include <comphelper/lok.hxx>
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#include <svx/svdview.hxx>
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#include <svx/svdobj.hxx>
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#include <svl/ptitem.hxx>
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#include <editeng/sizeitem.hxx>
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#include <sfx2/request.hxx>
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#include <sfx2/bindings.hxx>
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#include <sfx2/viewfrm.hxx>
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#include <fmtclds.hxx>
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#include <frmfmt.hxx>
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#include <cmdid.h>
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#include <view.hxx>
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#include <wrtsh.hxx>
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#include <drawbase.hxx>
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#include <edtwin.hxx>
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#include <swmodule.hxx>
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#include <swundo.hxx>
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#include <SwCapObjType.hxx>
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#include <SwRewriter.hxx>
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#include <strings.hrc>
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using namespace ::com::sun::star;
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SwDrawBase::SwDrawBase(SwWrtShell* pSwWrtShell, SwEditWin* pWindow, SwView* pSwView) :
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m_pView(pSwView),
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m_pSh(pSwWrtShell),
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m_pWin(pWindow),
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m_nSlotId(USHRT_MAX),
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m_bCreateObj(true),
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m_bInsForm(false)
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{
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if ( !m_pSh->HasDrawView() )
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m_pSh->MakeDrawView();
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}
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SwDrawBase::~SwDrawBase()
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{
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if (m_pView->GetWrtShellPtr()) // In the view-dtor could the wrtsh already been deleted...
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m_pSh->GetDrawView()->SetEditMode();
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}
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bool SwDrawBase::MouseButtonDown(const MouseEvent& rMEvt)
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{
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bool bReturn = false;
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SdrView *pSdrView = m_pSh->GetDrawView();
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// #i33136#
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pSdrView->SetOrtho(doConstructOrthogonal() ? !rMEvt.IsShift() : rMEvt.IsShift());
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pSdrView->SetAngleSnapEnabled(rMEvt.IsShift());
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if (rMEvt.IsMod2())
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{
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pSdrView->SetCreate1stPointAsCenter(true);
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pSdrView->SetResizeAtCenter(true);
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}
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else
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{
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pSdrView->SetCreate1stPointAsCenter(false);
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pSdrView->SetResizeAtCenter(false);
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}
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SdrViewEvent aVEvt;
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SdrHitKind eHit = pSdrView->PickAnything(rMEvt, SdrMouseEventKind::BUTTONDOWN, aVEvt);
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// Only new object, if not in the basic mode (or pure selection mode).
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if (rMEvt.IsLeft() && !m_pWin->IsDrawAction())
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{
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if (IsCreateObj() && (eHit == SdrHitKind::UnmarkedObject || eHit == SdrHitKind::NONE || m_pSh->IsDrawCreate()))
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{
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g_bNoInterrupt = true;
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m_pWin->CaptureMouse();
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m_aStartPos = m_pWin->PixelToLogic(rMEvt.GetPosPixel());
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bReturn = m_pSh->BeginCreate(m_pWin->GetSdrDrawMode(), m_aStartPos);
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SetDrawPointer();
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if ( bReturn )
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m_pWin->SetDrawAction(true);
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}
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else if (!pSdrView->IsAction())
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{
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// BEZIER-EDITOR
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m_pWin->CaptureMouse();
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m_aStartPos = m_pWin->PixelToLogic(rMEvt.GetPosPixel());
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sal_uInt16 nEditMode = m_pWin->GetBezierMode();
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if (eHit == SdrHitKind::Handle && aVEvt.mpHdl->GetKind() == SdrHdlKind::BezierWeight)
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{
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// Drag handle
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g_bNoInterrupt = true;
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bReturn = pSdrView->BegDragObj(m_aStartPos, nullptr, aVEvt.mpHdl);
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m_pWin->SetDrawAction(true);
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}
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else if (eHit == SdrHitKind::MarkedObject && nEditMode == SID_BEZIER_INSERT)
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{
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// Insert gluepoint
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g_bNoInterrupt = true;
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bReturn = pSdrView->BegInsObjPoint(m_aStartPos, rMEvt.IsMod1());
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m_pWin->SetDrawAction(true);
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}
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else if (eHit == SdrHitKind::MarkedObject && rMEvt.IsMod1())
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{
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// Select gluepoint
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if (!rMEvt.IsShift())
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pSdrView->UnmarkAllPoints();
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bReturn = pSdrView->BegMarkPoints(m_aStartPos);
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m_pWin->SetDrawAction(true);
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}
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else if (eHit == SdrHitKind::MarkedObject && !rMEvt.IsShift() && !rMEvt.IsMod2())
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{
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// Move object
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return false;
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}
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else if (eHit == SdrHitKind::Handle)
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{
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// Select gluepoint
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if (pSdrView->HasMarkablePoints() && (!pSdrView->IsPointMarked(*aVEvt.mpHdl) || rMEvt.IsShift()))
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{
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SdrHdl* pHdl = nullptr;
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if (!rMEvt.IsShift())
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{
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pSdrView->UnmarkAllPoints();
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pHdl = pSdrView->PickHandle(m_aStartPos);
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}
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else
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{
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if (pSdrView->IsPointMarked(*aVEvt.mpHdl))
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{
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bReturn = pSdrView->UnmarkPoint(*aVEvt.mpHdl);
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pHdl = nullptr;
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}
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else
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{
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pHdl = pSdrView->PickHandle(m_aStartPos);
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}
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}
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if (pHdl)
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{
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g_bNoInterrupt = true;
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pSdrView->MarkPoint(*pHdl);
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}
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}
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}
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else
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{
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// Select or drag object
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if (m_pSh->IsObjSelectable(m_aStartPos) && eHit == SdrHitKind::UnmarkedObject)
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{
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if (pSdrView->HasMarkablePoints())
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pSdrView->UnmarkAllPoints();
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g_bNoInterrupt = false;
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// Use drag in edtwin
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return false;
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}
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g_bNoInterrupt = true;
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if (m_pSh->IsObjSelected())
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{
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if (!rMEvt.IsShift())
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{
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if (!pSdrView->HasMarkablePoints())
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{
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bool bUnlockView = !m_pSh->IsViewLocked();
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m_pSh->LockView( true ); //lock visible section
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m_pSh->SelectObj(Point(LONG_MAX, LONG_MAX)); // deselect all
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if( bUnlockView )
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m_pSh->LockView( false );
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}
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else
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pSdrView->UnmarkAllPoints();
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}
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}
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if (!m_pSh->IsSelFrameMode())
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m_pSh->EnterSelFrameMode();
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bReturn = m_pSh->BeginMark(m_aStartPos);
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if( bReturn )
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m_pWin->SetDrawAction(true);
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SetDrawPointer();
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}
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}
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}
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return bReturn;
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}
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bool SwDrawBase::MouseMove(const MouseEvent& rMEvt)
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{
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SdrView *pSdrView = m_pSh->GetDrawView();
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Point aPnt(m_pWin->PixelToLogic(rMEvt.GetPosPixel()));
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bool bRet = false;
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if (IsCreateObj() && !m_pWin->IsDrawSelMode() && pSdrView->IsCreateObj())
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{
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// #i33136#
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pSdrView->SetOrtho(doConstructOrthogonal() ? !rMEvt.IsShift() : rMEvt.IsShift());
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pSdrView->SetAngleSnapEnabled(rMEvt.IsShift());
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m_pSh->MoveCreate(aPnt);
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bRet = true;
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}
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else if (pSdrView->IsAction() || pSdrView->IsInsObjPoint() || pSdrView->IsMarkPoints())
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{
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m_pSh->MoveMark(aPnt);
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bRet = true;
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}
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return bRet;
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}
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bool SwDrawBase::MouseButtonUp(const MouseEvent& rMEvt)
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{
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bool bReturn = false;
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bool bCheckShell = false;
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bool bAutoCap = false;
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Point aPnt(m_pWin->PixelToLogic(rMEvt.GetPosPixel()));
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if (IsCreateObj() && m_pSh->IsDrawCreate() && !m_pWin->IsDrawSelMode())
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{
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const SdrObjKind nDrawMode = m_pWin->GetSdrDrawMode();
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//objects with multiple point may end at the start position
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bool bMultiPoint = SdrObjKind::PolyLine == nDrawMode ||
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SdrObjKind::Polygon == nDrawMode ||
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SdrObjKind::PathLine == nDrawMode ||
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SdrObjKind::PathFill == nDrawMode ||
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SdrObjKind::FreehandLine == nDrawMode ||
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SdrObjKind::FreehandFill == nDrawMode;
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if(rMEvt.IsRight())
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{
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m_pSh->BreakCreate();
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m_pView->LeaveDrawCreate();
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}
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else
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{
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if (SdrObjKind::NewFrame == nDrawMode)
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{
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SwRewriter aRewriter;
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aRewriter.AddRule(UndoArg1, SwResId(STR_FRAME));
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m_pSh->StartUndo(SwUndoId::INSERT, &aRewriter);
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}
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bool didCreate = m_pSh->EndCreate(SdrCreateCmd::ForceEnd);
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if(!didCreate && !bMultiPoint)
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{
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CreateDefaultObjectAtPosWithSize(aPnt, Size(1000, 1000));
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}
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if (SdrObjKind::NewFrame == nDrawMode) // Text border inserted
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{
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uno::Reference< frame::XDispatchRecorder > xRecorder =
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m_pSh->GetView().GetViewFrame().GetBindings().GetRecorder();
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if ( xRecorder.is() )
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{
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SfxRequest aReq(m_pSh->GetView().GetViewFrame(), FN_INSERT_FRAME);
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aReq .AppendItem(SfxUInt16Item( FN_INSERT_FRAME,
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static_cast<sal_uInt16>(RndStdIds::FLY_AT_PARA) ));
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aReq.AppendItem(SfxPointItem( FN_PARAM_1, m_pSh->GetAnchorObjDiff()));
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aReq.AppendItem(SvxSizeItem( FN_PARAM_2, m_pSh->GetObjSize()));
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aReq.Done();
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}
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bAutoCap = true;
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if(m_pWin->GetFrameColCount() > 1)
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{
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SfxItemSetFixed<RES_COL,RES_COL> aSet(m_pView->GetPool());
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SwFormatCol aCol(aSet.Get(RES_COL));
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aCol.Init(m_pWin->GetFrameColCount(), aCol.GetGutterWidth(), aCol.GetWishWidth());
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aSet.Put(aCol);
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// Template AutoUpdate
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SwFrameFormat* pFormat = m_pSh->GetSelectedFrameFormat();
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if(pFormat && pFormat->IsAutoUpdateOnDirectFormat())
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m_pSh->AutoUpdateFrame(pFormat, aSet);
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else
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m_pSh->SetFlyFrameAttr( aSet );
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}
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}
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if (m_pWin->GetSdrDrawMode() == SdrObjKind::NewFrame)
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{
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m_pSh->EndUndo();
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}
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}
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bReturn = true;
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EnterSelectMode(rMEvt);
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}
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else
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{
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SdrView *pSdrView = m_pSh->GetDrawView();
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if (!pSdrView->HasMarkablePoints())
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{
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// NO BEZIER_EDITOR
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if ((m_pSh->GetDrawView()->IsMarkObj() || m_pSh->GetDrawView()->IsMarkPoints())
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&& rMEvt.IsLeft())
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{
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bReturn = m_pSh->EndMark();
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m_pWin->SetDrawAction(false);
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if (aPnt == m_aStartPos && m_pSh->IsObjSelectable(aPnt))
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{
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m_pSh->SelectObj(aPnt, ( rMEvt.IsShift() &&
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m_pSh->IsSelFrameMode()) ? SW_ADD_SELECT : 0);
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if (!m_pSh->IsObjSelected())
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{
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m_pView->LeaveDrawCreate(); // Switch to selection mode
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m_pSh->GetView().GetViewFrame().GetBindings().Invalidate(SID_INSERT_DRAW);
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if (m_pSh->IsSelFrameMode())
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m_pSh->LeaveSelFrameMode();
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}
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m_pView->NoRotate();
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bCheckShell = true; // if necessary turn on BezierShell
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}
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else if (!m_pSh->IsObjSelected() && !m_pWin->IsDrawAction())
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{
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if (m_pSh->IsObjSelectable(aPnt))
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m_pSh->SelectObj(aPnt, ( rMEvt.IsShift() &&
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m_pSh->IsSelFrameMode() ) ? SW_ADD_SELECT : 0 );
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else
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{
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m_pView->LeaveDrawCreate();
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if (m_pSh->IsSelFrameMode())
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m_pSh->LeaveSelFrameMode();
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}
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m_pView->NoRotate();
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bReturn = true;
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}
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}
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}
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else
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{
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// BEZIER_EDITOR
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if ( pSdrView->IsAction() )
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{
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if ( pSdrView->IsInsObjPoint() )
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bReturn = pSdrView->EndInsObjPoint(SdrCreateCmd::ForceEnd);
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else if (pSdrView->IsMarkPoints() )
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bReturn = pSdrView->EndMarkPoints();
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else
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{
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pSdrView->EndAction();
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bReturn = true;
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}
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m_pWin->SetDrawAction(false);
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if (aPnt == m_aStartPos)
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{
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if (!m_pSh->IsObjSelectable(aPnt))
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m_pSh->SelectObj(Point(LONG_MAX, LONG_MAX));
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else if (!bReturn)
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{
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if (!rMEvt.IsShift())
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pSdrView->UnmarkAllPoints();
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m_pSh->SelectObj(aPnt, (rMEvt.IsShift() &&
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m_pSh->IsSelFrameMode()) ? SW_ADD_SELECT :0);
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}
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if (!m_pSh->IsObjSelected())
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{
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m_pView->LeaveDrawCreate(); // Switch to selection mode
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m_pSh->GetView().GetViewFrame().GetBindings().Invalidate(SID_INSERT_DRAW);
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if (m_pSh->IsSelFrameMode())
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m_pSh->LeaveSelFrameMode();
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}
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m_pView->NoRotate();
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bCheckShell = true; // if necessary turn on BezierShell
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}
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}
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SetDrawPointer();
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if (!m_pSh->IsObjSelected() && !m_pWin->IsDrawAction())
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{
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m_pView->LeaveDrawCreate();
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if (m_pSh->IsSelFrameMode())
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m_pSh->LeaveSelFrameMode();
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m_pView->NoRotate();
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bReturn = true;
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}
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}
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}
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if (bCheckShell)
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m_pView->AttrChangedNotify(nullptr); // if necessary turn on BezierShell
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//!!!!!!!!!! Attention suicide !!!!!!!!!!! Everything should be renewed once
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if ( bAutoCap )
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m_pView->AutoCaption(FRAME_CAP); //Can currently only be FRAME, otherwise convert
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// to enums
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return bReturn;
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}
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void SwDrawBase::Activate(const sal_uInt16 nSlot)
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{
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SetSlotId(nSlot);
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SdrView *pSdrView = m_pSh->GetDrawView();
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pSdrView->SetCurrentObj(m_pWin->GetSdrDrawMode());
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pSdrView->SetEditMode(false);
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SetDrawPointer();
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m_pSh->NoEdit();
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}
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void SwDrawBase::Deactivate()
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{
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SdrView *pSdrView = m_pSh->GetDrawView();
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pSdrView->SetOrtho(false);
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pSdrView->SetAngleSnapEnabled(false);
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if (m_pWin->IsDrawAction() && m_pSh->IsDrawCreate())
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m_pSh->BreakCreate();
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m_pWin->SetDrawAction(false);
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if (m_pWin->IsMouseCaptured())
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m_pWin->ReleaseMouse();
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g_bNoInterrupt = false;
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if (m_pWin->GetApplyTemplate())
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m_pWin->SetApplyTemplate(SwApplyTemplate());
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m_pSh->GetView().GetViewFrame().GetBindings().Invalidate(SID_INSERT_DRAW);
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}
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// Process keyboard events
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// If a KeyEvent is processed then the return value is true, otherwise
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// false.
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void SwDrawBase::BreakCreate()
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{
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m_pSh->BreakCreate();
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m_pWin->SetDrawAction(false);
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m_pWin->ReleaseMouse();
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Deactivate();
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}
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void SwDrawBase::SetDrawPointer()
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{
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SdrView *pSdrView = m_pSh->GetDrawView();
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Point aPnt(m_pWin->OutputToScreenPixel(m_pWin->GetPointerPosPixel()));
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aPnt = m_pWin->PixelToLogic(m_pWin->ScreenToOutputPixel(aPnt));
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PointerStyle aPointTyp = pSdrView->GetPreferredPointer(aPnt, m_pSh->GetOut());
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m_pWin->SetPointer(aPointTyp);
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}
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// If necessary switch into selection mode
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void SwDrawBase::EnterSelectMode(const MouseEvent& rMEvt)
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{
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m_pWin->SetDrawAction(false);
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if (m_pSh->IsObjSelected() || m_pWin->IsDrawAction())
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return;
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Point aPnt(m_pWin->PixelToLogic(rMEvt.GetPosPixel()));
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if (m_pSh->IsObjSelectable(aPnt))
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{
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m_pSh->SelectObj(aPnt);
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if (rMEvt.GetModifier() == KEY_SHIFT || !m_pSh->IsObjSelected())
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{
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m_pView->LeaveDrawCreate(); // Switch to selection mode
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m_pSh->GetView().GetViewFrame().GetBindings().Invalidate(SID_INSERT_DRAW);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_pView->LeaveDrawCreate();
|
|
if (m_pSh->IsSelFrameMode())
|
|
m_pSh->LeaveSelFrameMode();
|
|
}
|
|
m_pView->NoRotate();
|
|
}
|
|
|
|
void SwDrawBase::CreateDefaultObject()
|
|
{
|
|
constexpr tools::Long constTwips_3cm = o3tl::toTwips(3, o3tl::Length::cm);
|
|
|
|
Point aStartPos = GetDefaultCenterPos();
|
|
Point aEndPos(aStartPos);
|
|
aStartPos.AdjustX(-constTwips_3cm);
|
|
aStartPos.AdjustY(-constTwips_3cm);
|
|
aEndPos.AdjustX(constTwips_3cm);
|
|
aEndPos.AdjustY(constTwips_3cm);
|
|
tools::Rectangle aRect(aStartPos, aEndPos);
|
|
m_pSh->CreateDefaultShape(m_pWin->GetSdrDrawMode(), aRect, m_nSlotId);
|
|
}
|
|
|
|
void SwDrawBase::CreateDefaultObjectAtPosWithSize(Point aPos, Size aSize)
|
|
{
|
|
aPos.AdjustX(-sal_Int32(aSize.getWidth() / 2));
|
|
aPos.AdjustY(-sal_Int32(aSize.getHeight() / 2));
|
|
|
|
SdrView* sdrView = m_pView->GetDrawView();
|
|
SdrPageView *pPV = sdrView->GetSdrPageView();
|
|
|
|
if(sdrView->IsSnapEnabled())
|
|
aPos = sdrView->GetSnapPos(aPos, pPV);
|
|
|
|
::tools::Rectangle aNewObjectRectangle(aPos, aSize);
|
|
m_pSh->CreateDefaultShape(m_pWin->GetSdrDrawMode(), aNewObjectRectangle, m_nSlotId);
|
|
}
|
|
|
|
Point SwDrawBase::GetDefaultCenterPos() const
|
|
{
|
|
Size aDocSz(m_pSh->GetDocSize());
|
|
|
|
SwRect aVisArea(m_pSh->VisArea());
|
|
if (comphelper::LibreOfficeKit::isActive())
|
|
{
|
|
aVisArea = SwRect(m_pSh->getLOKVisibleArea());
|
|
aVisArea.Intersection(SwRect(Point(), aDocSz));
|
|
}
|
|
|
|
Point aCenter = aVisArea.Center();
|
|
// To increase the chance that aCenter actually falls somewhere on a page (rather than on the
|
|
// background between pages), keep it centered horizontally for the "Single-page view"
|
|
// (GetViewLayoutColumns() == 1) and "Book view" (GetViewLayoutColumns() == 2) cases that
|
|
// display the pages centered on the background:
|
|
if (aVisArea.Width() > aDocSz.Width() && m_pSh->GetViewOptions()->GetViewLayoutColumns() == 0)
|
|
aCenter.setX(aDocSz.Width() / 2 + aVisArea.Left());
|
|
if (aVisArea.Height() > aDocSz.Height())
|
|
aCenter.setY(aDocSz.Height() / 2 + aVisArea.Top());
|
|
|
|
return aCenter;
|
|
}
|
|
|
|
// #i33136#
|
|
bool SwDrawBase::doConstructOrthogonal() const
|
|
{
|
|
return ( m_nSlotId == SID_DRAW_XPOLYGON || m_nSlotId == SID_DRAW_XPOLYGON_NOFILL || m_nSlotId == SID_DRAW_XLINE );
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|