11d2dbeb0SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
31d2dbeb0SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
41d2dbeb0SAndrew Rist * or more contributor license agreements. See the NOTICE file
51d2dbeb0SAndrew Rist * distributed with this work for additional information
61d2dbeb0SAndrew Rist * regarding copyright ownership. The ASF licenses this file
71d2dbeb0SAndrew Rist * to you under the Apache License, Version 2.0 (the
81d2dbeb0SAndrew Rist * "License"); you may not use this file except in compliance
91d2dbeb0SAndrew Rist * with the License. You may obtain a copy of the License at
101d2dbeb0SAndrew Rist *
111d2dbeb0SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
121d2dbeb0SAndrew Rist *
131d2dbeb0SAndrew Rist * Unless required by applicable law or agreed to in writing,
141d2dbeb0SAndrew Rist * software distributed under the License is distributed on an
151d2dbeb0SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
161d2dbeb0SAndrew Rist * KIND, either express or implied. See the License for the
171d2dbeb0SAndrew Rist * specific language governing permissions and limitations
181d2dbeb0SAndrew Rist * under the License.
191d2dbeb0SAndrew Rist *
201d2dbeb0SAndrew Rist *************************************************************/
211d2dbeb0SAndrew Rist
221d2dbeb0SAndrew Rist
23cdf0e10cSrcweir #ifndef _NDGRF_HXX
24cdf0e10cSrcweir #define _NDGRF_HXX
25cdf0e10cSrcweir #include <sfx2/lnkbase.hxx>
26cdf0e10cSrcweir #include <svtools/grfmgr.hxx>
27cdf0e10cSrcweir #include <ndnotxt.hxx>
28cdf0e10cSrcweir #include <com/sun/star/embed/XStorage.hpp>
29cdf0e10cSrcweir #include <boost/shared_ptr.hpp>
30cdf0e10cSrcweir #include <boost/weak_ptr.hpp>
31cdf0e10cSrcweir class SwAsyncRetrieveInputStreamThreadConsumer;
32cdf0e10cSrcweir
33cdf0e10cSrcweir class SwGrfFmtColl;
34cdf0e10cSrcweir class SwDoc;
35cdf0e10cSrcweir class GraphicAttr;
36cdf0e10cSrcweir class SvStorage;
37f636aef8SOliver-Rainer Wittmann
38f636aef8SOliver-Rainer Wittmann
39cdf0e10cSrcweir class SW_DLLPUBLIC SwGrfNode: public SwNoTxtNode
40cdf0e10cSrcweir {
41f636aef8SOliver-Rainer Wittmann friend class SwNodes;
42cdf0e10cSrcweir
43f636aef8SOliver-Rainer Wittmann GraphicObject maGrfObj;
44f636aef8SOliver-Rainer Wittmann GraphicObject* mpReplacementGraphic;
45cdf0e10cSrcweir ::sfx2::SvBaseLinkRef refLink; // falls Grafik nur als Link, dann Pointer gesetzt
46f636aef8SOliver-Rainer Wittmann Size nGrfSize;
47f636aef8SOliver-Rainer Wittmann sal_Bool bInSwapIn :1;
48f636aef8SOliver-Rainer Wittmann
49f636aef8SOliver-Rainer Wittmann sal_Bool bGrafikArrived :1;
50f636aef8SOliver-Rainer Wittmann sal_Bool bChgTwipSize :1;
51f636aef8SOliver-Rainer Wittmann sal_Bool bChgTwipSizeFromPixel :1;
52f636aef8SOliver-Rainer Wittmann sal_Bool bLoadLowResGrf :1;
53f636aef8SOliver-Rainer Wittmann sal_Bool bFrameInPaint :1; // Um Start-/EndActions im Paint (ueber SwapIn zu verhindern.
54f636aef8SOliver-Rainer Wittmann sal_Bool bScaleImageMap :1; // Image-Map in SetTwipSize skalieren
55f636aef8SOliver-Rainer Wittmann
56cdf0e10cSrcweir boost::shared_ptr< SwAsyncRetrieveInputStreamThreadConsumer > mpThreadConsumer;
57cdf0e10cSrcweir bool mbLinkedInputStreamReady;
58cdf0e10cSrcweir com::sun::star::uno::Reference<com::sun::star::io::XInputStream> mxInputStream;
59cdf0e10cSrcweir sal_Bool mbIsStreamReadOnly;
60cdf0e10cSrcweir
61cdf0e10cSrcweir SwGrfNode( const SwNodeIndex& rWhere,
62cdf0e10cSrcweir const String& rGrfName, const String& rFltName,
63cdf0e10cSrcweir const Graphic* pGraphic,
64cdf0e10cSrcweir SwGrfFmtColl* pGrfColl,
65cdf0e10cSrcweir SwAttrSet* pAutoAttr = 0 );
66cdf0e10cSrcweir // Ctor fuer Einlesen (SW/G) ohne Grafik
67cdf0e10cSrcweir SwGrfNode( const SwNodeIndex& rWhere,
68cdf0e10cSrcweir const String& rGrfName, const String& rFltName,
69cdf0e10cSrcweir SwGrfFmtColl* pGrfColl,
70cdf0e10cSrcweir SwAttrSet* pAutoAttr = 0 );
71cdf0e10cSrcweir SwGrfNode( const SwNodeIndex& rWhere,
72cdf0e10cSrcweir const GraphicObject& rGrfObj,
73cdf0e10cSrcweir SwGrfFmtColl* pGrfColl,
74cdf0e10cSrcweir SwAttrSet* pAutoAttr = 0 );
75cdf0e10cSrcweir
76cdf0e10cSrcweir void InsertLink( const String& rGrfName, const String& rFltName );
77cdf0e10cSrcweir sal_Bool ImportGraphic( SvStream& rStrm );
78cdf0e10cSrcweir void _GetStreamStorageNames( String& rStrmName, String& rStgName ) const;
79cdf0e10cSrcweir void DelStreamName();
80cdf0e10cSrcweir DECL_LINK( SwapGraphic, GraphicObject* );
81cdf0e10cSrcweir
82cdf0e10cSrcweir /** helper method to determine stream for the embedded graphic.
83cdf0e10cSrcweir
84cdf0e10cSrcweir OD 2005-05-04 #i48434#
85cdf0e10cSrcweir Important note: caller of this method has to handle the thrown exceptions
86cdf0e10cSrcweir OD, MAV 2005-08-17 #i53025#
87cdf0e10cSrcweir Storage, which should contain the stream of the embedded graphic, is
88cdf0e10cSrcweir provided via parameter. Otherwise the returned stream will be closed
89*fb0b81f5Smseidel after the method returns, because its parent stream is closed and deleted.
90cdf0e10cSrcweir Proposed name of embedded graphic stream is also provided by parameter.
91cdf0e10cSrcweir
92cdf0e10cSrcweir @author OD
93cdf0e10cSrcweir
94cdf0e10cSrcweir @param _refPics
95cdf0e10cSrcweir input parameter - reference to storage, which should contain the
96cdf0e10cSrcweir embedded graphic stream.
97cdf0e10cSrcweir
98cdf0e10cSrcweir @param _aStrmName
99cdf0e10cSrcweir input parameter - proposed name of the embedded graphic stream.
100cdf0e10cSrcweir
101cdf0e10cSrcweir @return SvStream*
102cdf0e10cSrcweir new created stream of the embedded graphic, which has to be destroyed
103cdf0e10cSrcweir after its usage. Could be NULL, if the stream isn't found.
104cdf0e10cSrcweir */
105cdf0e10cSrcweir SvStream* _GetStreamForEmbedGrf(
106cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& _refPics,
107cdf0e10cSrcweir String& _aStrmName ) const;
108cdf0e10cSrcweir
109cdf0e10cSrcweir /** helper method to get a substorage of the document storage for readonly access.
110cdf0e10cSrcweir
111cdf0e10cSrcweir OD, MAV 2005-08-17 #i53025#
112cdf0e10cSrcweir A substorage with the specified name will be opened readonly. If the provided
113cdf0e10cSrcweir name is empty the root storage will be returned.
114cdf0e10cSrcweir
115cdf0e10cSrcweir @param _aStgName
116cdf0e10cSrcweir input parameter - name of substorage. Can be empty.
117cdf0e10cSrcweir
118cdf0e10cSrcweir @return XStorage
119cdf0e10cSrcweir reference to substorage or the root storage
120cdf0e10cSrcweir */
121cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage > _GetDocSubstorageOrRoot(
122cdf0e10cSrcweir const String& aStgName ) const;
123cdf0e10cSrcweir
12451d7d8e8SOliver-Rainer Wittmann /// allow reaction on change of content of GraphicObject, so always call
12551d7d8e8SOliver-Rainer Wittmann /// when GraphicObject content changes
12651d7d8e8SOliver-Rainer Wittmann void onGraphicChanged();
12751d7d8e8SOliver-Rainer Wittmann
128cdf0e10cSrcweir public:
129cdf0e10cSrcweir virtual ~SwGrfNode();
GetGrf() const130172c67b2SArmin Le Grand const Graphic& GetGrf() const { return maGrfObj.GetGraphic(); }
GetGrfObj() const131172c67b2SArmin Le Grand const GraphicObject& GetGrfObj() const { return maGrfObj; }
132ddde725dSArmin Le Grand const GraphicObject* GetReplacementGrfObj() const;
133cdf0e10cSrcweir virtual SwCntntNode *SplitCntntNode( const SwPosition & );
134cdf0e10cSrcweir
135172c67b2SArmin Le Grand /// isolated only way to set GraphicObject to allow more actions when doing so
136172c67b2SArmin Le Grand void SetGraphic(const Graphic& rGraphic, const String& rLink);
137172c67b2SArmin Le Grand
138172c67b2SArmin Le Grand /// wrappers for non-const calls at GraphicObject
ReleaseGraphicFromCache()139172c67b2SArmin Le Grand void ReleaseGraphicFromCache() { maGrfObj.ReleaseFromCache(); }
StartGraphicAnimation(OutputDevice * pOut,const Point & rPt,const Size & rSz,long nExtraData=0,const GraphicAttr * pAttr=NULL,sal_uLong nFlags=GRFMGR_DRAW_STANDARD,OutputDevice * pFirstFrameOutDev=NULL)140172c67b2SArmin Le Grand void StartGraphicAnimation(OutputDevice* pOut, const Point& rPt, const Size& rSz, long nExtraData = 0, const GraphicAttr* pAttr = NULL, sal_uLong nFlags = GRFMGR_DRAW_STANDARD, OutputDevice* pFirstFrameOutDev = NULL) { maGrfObj.StartAnimation(pOut, rPt, rSz, nExtraData, pAttr, nFlags, pFirstFrameOutDev); }
StopGraphicAnimation(OutputDevice * pOut=NULL,long nExtraData=0)141172c67b2SArmin Le Grand void StopGraphicAnimation(OutputDevice* pOut = NULL, long nExtraData = 0) { maGrfObj.StopAnimation(pOut, nExtraData); }
142172c67b2SArmin Le Grand
143172c67b2SArmin Le Grand virtual Size GetTwipSize() const;
144cdf0e10cSrcweir #ifndef _FESHVIEW_ONLY_INLINE_NEEDED
145cdf0e10cSrcweir void SetTwipSize( const Size& rSz );
146cdf0e10cSrcweir
147cdf0e10cSrcweir sal_Bool IsTransparent() const;
148cdf0e10cSrcweir
IsAnimated() const149172c67b2SArmin Le Grand inline sal_Bool IsAnimated() const { return maGrfObj.IsAnimated(); }
150cdf0e10cSrcweir
IsChgTwipSize() const151cdf0e10cSrcweir inline sal_Bool IsChgTwipSize() const { return bChgTwipSize; }
IsChgTwipSizeFromPixel() const152cdf0e10cSrcweir inline sal_Bool IsChgTwipSizeFromPixel() const { return bChgTwipSizeFromPixel; }
SetChgTwipSize(sal_Bool b,sal_Bool bFromPx=sal_False)153cdf0e10cSrcweir inline void SetChgTwipSize( sal_Bool b, sal_Bool bFromPx=sal_False ) { bChgTwipSize = b; bChgTwipSizeFromPixel = bFromPx; }
154cdf0e10cSrcweir
IsGrafikArrived() const155cdf0e10cSrcweir inline sal_Bool IsGrafikArrived() const { return bGrafikArrived; }
SetGrafikArrived(sal_Bool b)156cdf0e10cSrcweir inline void SetGrafikArrived( sal_Bool b ) { bGrafikArrived = b; }
157cdf0e10cSrcweir
IsFrameInPaint() const158cdf0e10cSrcweir inline sal_Bool IsFrameInPaint() const { return bFrameInPaint; }
SetFrameInPaint(sal_Bool b)159cdf0e10cSrcweir inline void SetFrameInPaint( sal_Bool b ) { bFrameInPaint = b; }
160cdf0e10cSrcweir
IsScaleImageMap() const161cdf0e10cSrcweir inline sal_Bool IsScaleImageMap() const { return bScaleImageMap; }
SetScaleImageMap(sal_Bool b)162cdf0e10cSrcweir inline void SetScaleImageMap( sal_Bool b ) { bScaleImageMap = b; }
163cdf0e10cSrcweir #endif
164cdf0e10cSrcweir // steht in ndcopy.cxx
165cdf0e10cSrcweir virtual SwCntntNode* MakeCopy( SwDoc*, const SwNodeIndex& ) const;
166cdf0e10cSrcweir #ifndef _FESHVIEW_ONLY_INLINE_NEEDED
167cdf0e10cSrcweir
168cdf0e10cSrcweir // erneutes Einlesen, falls Graphic nicht Ok ist. Die
169cdf0e10cSrcweir // aktuelle wird durch die neue ersetzt.
170cdf0e10cSrcweir sal_Bool ReRead( const String& rGrfName, const String& rFltName,
171cdf0e10cSrcweir const Graphic* pGraphic = 0,
172cdf0e10cSrcweir const GraphicObject* pGrfObj = 0,
173cdf0e10cSrcweir sal_Bool bModify = sal_True );
174cdf0e10cSrcweir // Laden der Grafik unmittelbar vor der Anzeige
175f636aef8SOliver-Rainer Wittmann short SwapIn( sal_Bool bWaitForData = sal_False );
176f636aef8SOliver-Rainer Wittmann // Entfernen der Grafik, um Speicher freizugeben
177f636aef8SOliver-Rainer Wittmann short SwapOut();
178f636aef8SOliver-Rainer Wittmann
HasEmbeddedStreamName() const1799ff67546SOliver-Rainer Wittmann sal_Bool HasEmbeddedStreamName() const { return maGrfObj.HasUserData(); }
180f636aef8SOliver-Rainer Wittmann // applying new stream name for embedded graphic - needed as saving the document might change this stream name
ApplyNewEmbeddedStreamName(const String & r)181f636aef8SOliver-Rainer Wittmann void ApplyNewEmbeddedStreamName( const String& r )
182f636aef8SOliver-Rainer Wittmann {
183f636aef8SOliver-Rainer Wittmann maGrfObj.SetUserData( r );
184f636aef8SOliver-Rainer Wittmann }
185f636aef8SOliver-Rainer Wittmann
186f636aef8SOliver-Rainer Wittmann // is this node selected by any shell?
187f636aef8SOliver-Rainer Wittmann sal_Bool IsSelected() const;
188cdf0e10cSrcweir #endif
189cdf0e10cSrcweir
190cdf0e10cSrcweir // Der Grafik sagen, dass sich der Node im Undobereich befindet
191cdf0e10cSrcweir virtual sal_Bool SavePersistentData();
192cdf0e10cSrcweir virtual sal_Bool RestorePersistentData();
193cdf0e10cSrcweir
194cdf0e10cSrcweir #ifndef _FESHVIEW_ONLY_INLINE_NEEDED
195cdf0e10cSrcweir // Abfrage der Link-Daten
IsGrfLink() const196cdf0e10cSrcweir sal_Bool IsGrfLink() const { return refLink.Is(); }
197cdf0e10cSrcweir inline sal_Bool IsLinkedFile() const;
198cdf0e10cSrcweir inline sal_Bool IsLinkedDDE() const;
GetLink() const199cdf0e10cSrcweir ::sfx2::SvBaseLinkRef GetLink() const { return refLink; }
200cdf0e10cSrcweir sal_Bool GetFileFilterNms( String* pFileNm, String* pFilterNm ) const;
201cdf0e10cSrcweir void ReleaseLink();
202cdf0e10cSrcweir
203cdf0e10cSrcweir // Skalieren einer Image-Map: Die Image-Map wird um den Faktor
204cdf0e10cSrcweir // zwischen Grafik-Groesse und Rahmen-Groesse vergroessert/verkleinert
205cdf0e10cSrcweir void ScaleImageMap();
206cdf0e10cSrcweir
207cdf0e10cSrcweir // returns the with our graphic attributes filled Graphic-Attr-Structure
208cdf0e10cSrcweir GraphicAttr& GetGraphicAttr( GraphicAttr&, const SwFrm* pFrm ) const;
209cdf0e10cSrcweir
210cdf0e10cSrcweir #endif
211cdf0e10cSrcweir boost::weak_ptr< SwAsyncRetrieveInputStreamThreadConsumer > GetThreadConsumer();
212cdf0e10cSrcweir bool IsLinkedInputStreamReady() const;
213cdf0e10cSrcweir void TriggerAsyncRetrieveInputStream();
214cdf0e10cSrcweir void ApplyInputStream(
215cdf0e10cSrcweir com::sun::star::uno::Reference<com::sun::star::io::XInputStream> xInputStream,
216cdf0e10cSrcweir const sal_Bool bIsStreamReadOnly );
217cdf0e10cSrcweir void UpdateLinkWithInputStream();
218cdf0e10cSrcweir bool IsAsyncRetrieveInputStreamPossible() const;
219cdf0e10cSrcweir };
220cdf0e10cSrcweir
221cdf0e10cSrcweir
222cdf0e10cSrcweir // ----------------------------------------------------------------------
223cdf0e10cSrcweir // Inline Metoden aus Node.hxx - erst hier ist der TxtNode bekannt !!
GetGrfNode()224cdf0e10cSrcweir inline SwGrfNode *SwNode::GetGrfNode()
225cdf0e10cSrcweir {
226cdf0e10cSrcweir return ND_GRFNODE == nNodeType ? (SwGrfNode*)this : 0;
227cdf0e10cSrcweir }
GetGrfNode() const228cdf0e10cSrcweir inline const SwGrfNode *SwNode::GetGrfNode() const
229cdf0e10cSrcweir {
230cdf0e10cSrcweir return ND_GRFNODE == nNodeType ? (const SwGrfNode*)this : 0;
231cdf0e10cSrcweir }
232cdf0e10cSrcweir
233cdf0e10cSrcweir #ifndef _FESHVIEW_ONLY_INLINE_NEEDED
IsLinkedFile() const234cdf0e10cSrcweir inline sal_Bool SwGrfNode::IsLinkedFile() const
235cdf0e10cSrcweir {
236cdf0e10cSrcweir return refLink.Is() && OBJECT_CLIENT_GRF == refLink->GetObjType();
237cdf0e10cSrcweir }
IsLinkedDDE() const238cdf0e10cSrcweir inline sal_Bool SwGrfNode::IsLinkedDDE() const
239cdf0e10cSrcweir {
240cdf0e10cSrcweir return refLink.Is() && OBJECT_CLIENT_DDE == refLink->GetObjType();
241cdf0e10cSrcweir }
242cdf0e10cSrcweir #endif
243cdf0e10cSrcweir
244cdf0e10cSrcweir
245cdf0e10cSrcweir #endif
246