sc/source/ui/app/client.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 <com/sun/star/embed/XEmbeddedObject.hpp>
  21 #include <com/sun/star/embed/NoVisualAreaSizeException.hpp>
  22
  23 #include <toolkit/helper/vclunohelper.hxx>
  24 #include <sfx2/objsh.hxx>
  25 #include <sfx2/viewfrm.hxx>
  26 #include <svx/svditer.hxx>
  27 #include <svx/svdobj.hxx>
  28 #include <svx/svdmodel.hxx>
  29 #include <svx/svdpage.hxx>
  30 #include <svx/svdoole2.hxx>
  31 #include <svx/svdview.hxx>
  32 #include <svx/svdograf.hxx>
  33 #include <svtools/embedhlp.hxx>
  34
  35 #include "client.hxx"
  36 #include "tabvwsh.hxx"
  37 #include "docsh.hxx"
  38
  39 using namespace com::sun::star;
  40
  41 //------------------------------------------------------------------------
  42
  43 ScClient::ScClient( ScTabViewShell* pViewShell, Window* pDraw, SdrModel* pSdrModel, SdrOle2Obj* pObj ) :
  44     SfxInPlaceClient( pViewShell, pDraw, pObj->GetAspect() ),
  45     pModel( pSdrModel ),
  46     pGrafEdit( 0 )
  47 {
  48     SetObject( pObj->GetObjRef() );
  49 }
  50
  51 ScClient::~ScClient()
  52 {
  53 }
  54
  55 SdrOle2Obj* ScClient::GetDrawObj()
  56 {
  57     uno::Reference < embed::XEmbeddedObject > xObj = GetObject();
  58     SdrOle2Obj* pOle2Obj = NULL;
  59     OUString aName = GetViewShell()->GetObjectShell()->GetEmbeddedObjectContainer().GetEmbeddedObjectName( xObj );
  60
  61     sal_uInt16 nPages = pModel->GetPageCount();
  62     for (sal_uInt16 nPNr=0; nPNr<nPages && !pOle2Obj; nPNr++)
  63     {
  64         SdrPage* pPage = pModel->GetPage(nPNr);
  65         SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS );
  66         SdrObject* pObject = aIter.Next();
  67         while (pObject && !pOle2Obj)
  68         {
  69             if ( pObject->GetObjIdentifier() == OBJ_OLE2 )
  70             {
  71                 // name from InfoObject is PersistName
  72                 if ( ((SdrOle2Obj*)pObject)->GetPersistName() == aName )
  73                     pOle2Obj = (SdrOle2Obj*)pObject;
  74             }
  75             pObject = aIter.Next();
  76         }
  77     }
  78     return pOle2Obj;
  79 }
  80
  81 void ScClient::RequestNewObjectArea( Rectangle& aLogicRect )
  82 {
  83     SfxViewShell* pSfxViewSh = GetViewShell();
  84     ScTabViewShell* pViewSh = PTR_CAST( ScTabViewShell, pSfxViewSh );
  85     if (!pViewSh)
  86     {
  87         OSL_FAIL("Wrong ViewShell");
  88         return;
  89     }
  90
  91     Rectangle aOldRect = GetObjArea();
  92     SdrOle2Obj*  pDrawObj = GetDrawObj();
  93     if ( pDrawObj )
  94     {
  95         if ( pDrawObj->IsResizeProtect() )
  96             aLogicRect.SetSize( aOldRect.GetSize() );
  97
  98         if ( pDrawObj->IsMoveProtect() )
  99             aLogicRect.SetPos( aOldRect.TopLeft() );
 100     }
 101
 102     sal_uInt16 nTab = pViewSh->GetViewData()->GetTabNo();
 103     SdrPage* pPage = pModel->GetPage(static_cast<sal_uInt16>(static_cast<sal_Int16>(nTab)));
 104     if ( pPage && aLogicRect != aOldRect )
 105     {
 106         Point aPos;
 107         Size aSize = pPage->GetSize();
 108         if ( aSize.Width() < 0 )
 109         {
 110             aPos.X() = aSize.Width() + 1;       // negative
 111             aSize.Width() = -aSize.Width();     // positive
 112         }
 113         Rectangle aPageRect( aPos, aSize );
 114
 115         if (aLogicRect.Right() > aPageRect.Right())
 116         {
 117             long nDiff = aLogicRect.Right() - aPageRect.Right();
 118             aLogicRect.Left() -= nDiff;
 119             aLogicRect.Right() -= nDiff;
 120         }
 121         if (aLogicRect.Bottom() > aPageRect.Bottom())
 122         {
 123             long nDiff = aLogicRect.Bottom() - aPageRect.Bottom();
 124             aLogicRect.Top() -= nDiff;
 125             aLogicRect.Bottom() -= nDiff;
 126         }
 127
 128         if (aLogicRect.Left() < aPageRect.Left())
 129         {
 130             long nDiff = aLogicRect.Left() - aPageRect.Left();
 131             aLogicRect.Right() -= nDiff;
 132             aLogicRect.Left() -= nDiff;
 133         }
 134         if (aLogicRect.Top() < aPageRect.Top())
 135         {
 136             long nDiff = aLogicRect.Top() - aPageRect.Top();
 137             aLogicRect.Bottom() -= nDiff;
 138             aLogicRect.Top() -= nDiff;
 139         }
 140     }
 141 }
 142
 143 void ScClient::ObjectAreaChanged()
 144 {
 145     SfxViewShell* pSfxViewSh = GetViewShell();
 146     ScTabViewShell* pViewSh = PTR_CAST( ScTabViewShell, pSfxViewSh );
 147     if (!pViewSh)
 148     {
 149         OSL_FAIL("Wrong ViewShell");
 150         return;
 151     }
 152
 153     //  Position und Groesse ins Dokument uebernehmen
 154     SdrOle2Obj* pDrawObj = GetDrawObj();
 155     if (pDrawObj)
 156     {
 157         Rectangle aNewRectangle(GetScaledObjArea());
 158
 159         // #i118524# if sheared/rotated, center to non-rotated LogicRect
 160         pDrawObj->setSuppressSetVisAreaSize(true);
 161
 162         if(pDrawObj->GetGeoStat().nDrehWink || pDrawObj->GetGeoStat().nShearWink)
 163         {
 164             pDrawObj->SetLogicRect( aNewRectangle );
 165
 166             const Rectangle& rBoundRect = pDrawObj->GetCurrentBoundRect();
 167             const Point aDelta(aNewRectangle.Center() - rBoundRect.Center());
 168
 169             aNewRectangle.Move(aDelta.X(), aDelta.Y());
 170         }
 171
 172         pDrawObj->SetLogicRect( aNewRectangle );
 173         pDrawObj->setSuppressSetVisAreaSize(false);
 174
 175         //  set document modified (SdrModel::SetChanged is not used)
 176         // TODO/LATER: is there a reason that this code is not executed in Draw?
 177 //        SfxViewShell* pSfxViewSh = GetViewShell();
 178 //        ScTabViewShell* pViewSh = PTR_CAST( ScTabViewShell, pSfxViewSh );
 179         if (pViewSh)
 180             pViewSh->GetViewData()->GetDocShell()->SetDrawModified();
 181     }
 182
 183     if (pDrawObj)
 184         pViewSh->ScrollToObject( pDrawObj );
 185 }
 186
 187 void ScClient::ViewChanged()
 188 {
 189     if ( GetAspect() == embed::Aspects::MSOLE_ICON )
 190     {
 191         // the iconified object seems not to need such a scaling handling
 192         // since the replacement image and the size a completely controlled by the container
 193         // TODO/LATER: when the icon exchange is implemented the scaling handling might be required again here
 194
 195         return;
 196     }
 197
 198     uno::Reference < embed::XEmbeddedObject > xObj = GetObject();
 199
 200     // TODO/LEAN: working with Visual Area can switch object to running state
 201     awt::Size aSz;
 202     try {
 203         aSz = xObj->getVisualAreaSize( GetAspect() );
 204     } catch ( embed::NoVisualAreaSizeException& )
 205     {
 206         OSL_FAIL("The visual area size must be available!\n");
 207     }
 208
 209     MapUnit aMapUnit = VCLUnoHelper::UnoEmbed2VCLMapUnit( xObj->getMapUnit( GetAspect() ) );
 210     Size aVisSize = OutputDevice::LogicToLogic( Size( aSz.Width, aSz.Height ), aMapUnit, MAP_100TH_MM );
 211
 212     //  Groesse ins Dokument uebernehmen
 213     SdrOle2Obj* pDrawObj = GetDrawObj();
 214     if (pDrawObj)
 215     {
 216         Rectangle aLogicRect = pDrawObj->GetLogicRect();
 217         Fraction aFractX = GetScaleWidth();
 218         Fraction aFractY = GetScaleHeight();
 219         aFractX *= aVisSize.Width();
 220         aFractY *= aVisSize.Height();
 221         aVisSize = Size( (long) aFractX, (long) aFractY );      // skaliert fuer Draw-Model
 222
 223         //  pClientData->SetObjArea vor pDrawObj->SetLogicRect, damit keine
 224         //  falschen Skalierungen ausgerechnet werden:
 225         //Rectangle aObjArea = aLogicRect;
 226         //aObjArea.SetSize( aVisSize );          // Dokument-Groesse vom Server
 227         //SetObjArea( aObjArea );
 228
 229         SfxViewShell* pSfxViewSh = GetViewShell();
 230         ScTabViewShell* pViewSh = PTR_CAST( ScTabViewShell, pSfxViewSh );
 231         if ( pViewSh )
 232         {
 233             Window* pWin = pViewSh->GetActiveWin();
 234             if ( pWin->LogicToPixel( aVisSize ) != pWin->LogicToPixel( aLogicRect.GetSize() ) )
 235             {
 236                 aLogicRect.SetSize( aVisSize );
 237                 pDrawObj->SetLogicRect( aLogicRect );
 238
 239                 //  set document modified (SdrModel::SetChanged is not used)
 240                 pViewSh->GetViewData()->GetDocShell()->SetDrawModified();
 241             }
 242         }
 243     }
 244 }
 245
 246 void ScClient::MakeVisible()
 247 {
 248     SdrOle2Obj* pDrawObj = GetDrawObj();
 249     if (pDrawObj)
 250     {
 251         SfxViewShell* pSfxViewSh = GetViewShell();
 252         ScTabViewShell* pViewSh = PTR_CAST( ScTabViewShell, pSfxViewSh );
 253         if (pViewSh)
 254             pViewSh->ScrollToObject( pDrawObj );
 255     }
 256 }
 257
 258 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */