sw/source/core/draw/dpage.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <editeng/flditem.hxx>
  21 #include <vcl/imapobj.hxx>
  22 #include <svl/urihelper.hxx>
  23 #include <sfx2/sfxhelp.hxx>
  24 #include <vcl/help.hxx>
  25 #include <svx/svdview.hxx>
  26 #include <osl/diagnose.h>
  27 #include <fmturl.hxx>
  28 #include <frmfmt.hxx>
  29 #include <doc.hxx>
  30 #include <IDocumentLayoutAccess.hxx>
  31 #include <viewimp.hxx>
  32 #include <pagefrm.hxx>
  33 #include <rootfrm.hxx>
  34 #include <viewsh.hxx>
  35 #include <drawdoc.hxx>
  36 #include <dpage.hxx>
  37 #include <dcontact.hxx>
  38 #include <dflyobj.hxx>
  39 #include <docsh.hxx>
  40 #include <flyfrm.hxx>
  41 #include <com/sun/star/drawing/XDrawPageSupplier.hpp>
  42 #include <com/sun/star/frame/XModel.hpp>
  43
  44 using namespace ::com::sun::star::uno;
  45 using namespace ::com::sun::star::drawing;
  46 using namespace ::com::sun::star::frame;
  47
  48 SwDPage::SwDPage(SwDrawModel& rNewModel, bool bMasterPage)
  49 :   FmFormPage(rNewModel, bMasterPage),
  50     m_pDoc(&rNewModel.GetDoc())
  51 {
  52 }
  53
  54 SwDPage::~SwDPage()
  55 {
  56 }
  57
  58 void SwDPage::lateInit(const SwDPage& rSrcPage)
  59 {
  60     FmFormPage::lateInit( rSrcPage );
  61
  62     if ( rSrcPage.m_pGridLst )
  63     {
  64         m_pGridLst.reset( new SdrPageGridFrameList );
  65         for ( sal_uInt16 i = 0; i != rSrcPage.m_pGridLst->GetCount(); ++i )
  66             m_pGridLst->Insert( ( *rSrcPage.m_pGridLst )[ i ] );
  67     }
  68 }
  69
  70 rtl::Reference<SdrPage> SwDPage::CloneSdrPage(SdrModel& rTargetModel) const
  71 {
  72     SwDrawModel& rSwDrawModel(static_cast< SwDrawModel& >(rTargetModel));
  73     rtl::Reference<SwDPage> pClonedSwDPage(
  74         new SwDPage(
  75             rSwDrawModel,
  76             IsMasterPage()));
  77     pClonedSwDPage->lateInit(*this);
  78     return pClonedSwDPage;
  79 }
  80
  81 rtl::Reference<SdrObject> SwDPage::ReplaceObject( SdrObject* pNewObj, size_t nObjNum )
  82 {
  83     SdrObject *pOld = GetObj( nObjNum );
  84     OSL_ENSURE( pOld, "Oups, Object not replaced" );
  85     SdrObjUserCall* pContact;
  86     if ( nullptr != ( pContact = GetUserCall(pOld) ) &&
  87          RES_DRAWFRMFMT == static_cast<SwContact*>(pContact)->GetFormat()->Which())
  88         static_cast<SwDrawContact*>(pContact)->ChangeMasterObject( pNewObj );
  89     return FmFormPage::ReplaceObject( pNewObj, nObjNum );
  90 }
  91
  92 static void InsertGridFrame( SdrPageGridFrameList *pLst, const SwFrame *pPg )
  93 {
  94     SwRect aPrt( pPg->getFramePrintArea() );
  95     aPrt += pPg->getFrameArea().Pos();
  96     const tools::Rectangle aUser( aPrt.SVRect() );
  97     const tools::Rectangle aPaper( pPg->getFrameArea().SVRect() );
  98     pLst->Insert( SdrPageGridFrame( aPaper, aUser ) );
  99 }
 100
 101 const SdrPageGridFrameList*  SwDPage::GetGridFrameList(
 102                         const SdrPageView* pPV, const tools::Rectangle *pRect ) const
 103 {
 104     SwViewShell* pSh = static_cast< SwDrawModel& >(getSdrModelFromSdrPage()).GetDoc().getIDocumentLayoutAccess().GetCurrentViewShell();
 105     if(pSh)
 106     {
 107         for(SwViewShell& rShell : pSh->GetRingContainer())
 108         {
 109             if(rShell.Imp()->GetPageView() == pPV)
 110             {
 111                 pSh = &rShell;
 112                 break;
 113             }
 114         }
 115         if ( m_pGridLst )
 116             const_cast<SwDPage*>(this)->m_pGridLst->Clear();
 117         else
 118             const_cast<SwDPage*>(this)->m_pGridLst.reset( new SdrPageGridFrameList );
 119
 120         if ( pRect )
 121         {
 122             //The drawing demands all pages which overlap with the rest.
 123             const SwRect aRect( *pRect );
 124             const SwFrame *pPg = pSh->GetLayout()->Lower();
 125             do
 126             {   if ( pPg->getFrameArea().Overlaps( aRect ) )
 127                     ::InsertGridFrame( const_cast<SwDPage*>(this)->m_pGridLst.get(), pPg );
 128                 pPg = pPg->GetNext();
 129             } while ( pPg );
 130         }
 131         else
 132         {
 133             //The drawing demands all visible pages
 134             const SwFrame *pPg = pSh->Imp()->GetFirstVisPage(pSh->GetOut());
 135             if ( pPg )
 136                 do
 137                 {   ::InsertGridFrame( const_cast<SwDPage*>(this)->m_pGridLst.get(), pPg );
 138                     pPg = pPg->GetNext();
 139                 } while ( pPg && pPg->getFrameArea().Overlaps( pSh->VisArea() ) );
 140         }
 141     }
 142     return m_pGridLst.get();
 143 }
 144
 145 bool SwDPage::RequestHelp( vcl::Window* pWindow, SdrView const * pView,
 146                            const HelpEvent& rEvt )
 147 {
 148     assert( m_pDoc );
 149
 150     bool bContinue = true;
 151
 152     if( rEvt.GetMode() & ( HelpEventMode::QUICK | HelpEventMode::BALLOON ))
 153     {
 154         Point aPos( rEvt.GetMousePosPixel() );
 155         aPos = pWindow->ScreenToOutputPixel( aPos );
 156         aPos = pWindow->PixelToLogic( aPos );
 157
 158         SdrPageView* pPV;
 159         SdrObject* pObj = pView->PickObj(aPos, 0, pPV, SdrSearchOptions::PICKMACRO);
 160         SwVirtFlyDrawObj* pDrawObj = dynamic_cast<SwVirtFlyDrawObj*>(pObj);
 161         OUString sText;
 162         tools::Rectangle aPixRect;
 163         bool bTooltip = false;
 164         if (pDrawObj)
 165         {
 166             SwFlyFrame *pFly = pDrawObj->GetFlyFrame();
 167
 168             aPixRect = pWindow->LogicToPixel(pFly->getFrameArea().SVRect());
 169
 170             const SwFormatURL &rURL = pFly->GetFormat()->GetURL();
 171             if (!pFly->GetFormat()->GetObjTooltip().isEmpty())
 172             {
 173                 // Tooltips have priority over URLs.
 174                 sText = pFly->GetFormat()->GetObjTooltip();
 175                 bTooltip = true;
 176             }
 177             else if( rURL.GetMap() )
 178             {
 179                 IMapObject *pTmpObj = pFly->GetFormat()->GetIMapObject( aPos, pFly );
 180                 if( pTmpObj )
 181                 {
 182                     sText = pTmpObj->GetAltText();
 183                     if ( sText.isEmpty() )
 184                         sText = URIHelper::removePassword( pTmpObj->GetURL(),
 185                                         INetURLObject::EncodeMechanism::WasEncoded,
 186                                            INetURLObject::DecodeMechanism::Unambiguous);
 187                 }
 188             }
 189             else if ( !rURL.GetURL().isEmpty() )
 190             {
 191                 sText = URIHelper::removePassword( rURL.GetURL(),
 192                                         INetURLObject::EncodeMechanism::WasEncoded,
 193                                            INetURLObject::DecodeMechanism::Unambiguous);
 194
 195                 if( rURL.IsServerMap() )
 196                 {
 197                     // then append the relative pixel position!!
 198                     Point aPt( aPos );
 199                     aPt -= pFly->getFrameArea().Pos();
 200                     // without MapMode-Offset !!!!!
 201                     // without MapMode-Offset, without Offset, w ... !!!!!
 202                     aPt = pWindow->LogicToPixel(
 203                             aPt, MapMode( MapUnit::MapTwip ) );
 204                     sText += "?" + OUString::number( aPt.getX() )
 205                           + "," + OUString::number( aPt.getY() );
 206                 }
 207             }
 208         }
 209         else
 210         {
 211             SdrViewEvent aVEvt;
 212             MouseEvent aMEvt(pWindow->ScreenToOutputPixel(rEvt.GetMousePosPixel()), 1,
 213                              MouseEventModifiers::NONE, MOUSE_LEFT);
 214             pView->PickAnything(aMEvt, SdrMouseEventKind::BUTTONDOWN, aVEvt);
 215             if (aVEvt.meEvent == SdrEventKind::ExecuteUrl && aVEvt.mpURLField)
 216             {
 217                 sText = aVEvt.mpURLField->GetURL();
 218                 aPixRect = pWindow->LogicToPixel(aVEvt.mpObj->GetLogicRect());
 219             }
 220         }
 221
 222         if (!sText.isEmpty())
 223         {
 224             // #i80029#
 225             bool bExecHyperlinks = m_pDoc->GetDocShell()->IsReadOnly();
 226             if (!bExecHyperlinks && !bTooltip)
 227                 sText = SfxHelp::GetURLHelpText(sText);
 228
 229             // then display the help:
 230             tools::Rectangle aScreenRect(pWindow->OutputToScreenPixel(aPixRect.TopLeft()),
 231                                          pWindow->OutputToScreenPixel(aPixRect.BottomRight()));
 232
 233             if (rEvt.GetMode() & HelpEventMode::BALLOON)
 234                 Help::ShowBalloon(pWindow, rEvt.GetMousePosPixel(), aScreenRect, sText);
 235             else
 236                 Help::ShowQuickHelp(pWindow, aScreenRect, sText);
 237             bContinue = false;
 238         }
 239     }
 240
 241     if( bContinue )
 242         bContinue = !FmFormPage::RequestHelp( pWindow, pView, rEvt );
 243
 244     return bContinue;
 245 }
 246
 247 Reference< XInterface > SwDPage::createUnoPage()
 248 {
 249     assert( m_pDoc );
 250
 251     Reference < XInterface > xRet;
 252     SwDocShell* pDocShell = m_pDoc->GetDocShell();
 253     if ( pDocShell )
 254     {
 255         Reference<XModel> xModel = pDocShell->GetBaseModel();
 256         Reference<XDrawPageSupplier> xPageSupp(xModel, UNO_QUERY);
 257         xRet = xPageSupp->getDrawPage();
 258     }
 259     return xRet;
 260 }
 261
 262 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */