sw/inc/dcontact.hxx

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  30 #ifndef _DCONTACT_HXX
  31 #define _DCONTACT_HXX
  32
  33 #include <svx/svdobj.hxx>
  34 // OD 14.05.2003 #108784#
  35 #include <svx/svdovirt.hxx>
  36 // OD 2004-01-16 #110582#
  37 #include <swtypes.hxx>
  38 #include <fmtanchr.hxx>
  39 #include <frmfmt.hxx>
  40
  41 // OD 17.06.2003 #108784#
  42 #include <list>
  43
  44 #include "calbck.hxx"
  45
  46 class SfxPoolItem;
  47 class SwFrmFmt;
  48 class SwFlyFrmFmt;
  49 class SwFlyFrm;
  50 class SwFrm;
  51 class SwPageFrm;
  52 class SwVirtFlyDrawObj;
  53 class SwFmtAnchor;
  54 class SwFlyDrawObj;
  55 class SwRect;
  56 // OD 17.06.2003 #108784# - forward declaration for class <SwDrawVirtObj>
  57 class SwDrawContact;
  58 // OD 2004-01-16 #110582#
  59 struct SwPosition;
  60 class SwIndex;
  61 // OD 2004-03-25 #i26791#
  62 #include <anchoreddrawobject.hxx>
  63
  64 //Der Umgekehrte Weg: Sucht das Format zum angegebenen Objekt.
  65 //Wenn das Object ein SwVirtFlyDrawObj ist so wird das Format von
  66 //selbigem besorgt.
  67 //Anderfalls ist es eben ein einfaches Zeichenobjekt. Diese hat einen
  68 //UserCall und der ist Client vom gesuchten Format.
  69 //Implementierung in dcontact.cxx
  70 SW_DLLPUBLIC SwFrmFmt *FindFrmFmt( SdrObject *pObj );
  71 inline const SwFrmFmt *FindFrmFmt( const SdrObject *pObj )
  72 {       return ::FindFrmFmt( (SdrObject*)pObj ); }
  73 sal_Bool HasWrap( const SdrObject* pObj );
  74
  75 void setContextWritingMode( SdrObject* pObj, SwFrm* pAnchor );
  76
  77 //Bei Aenderungen das Objekt aus dem ContourCache entfernen.
  78 //Implementierung in TxtFly.Cxx
  79 void ClrContourCache( const SdrObject *pObj );
  80
  81 // liefert BoundRect inklusive Abstand
  82 // --> OD 2006-08-15 #i68520# - change naming
  83 SwRect GetBoundRectOfAnchoredObj( const SdrObject* pObj );
  84 // <--
  85
  86 //Liefert den UserCall ggf. vom Gruppenobjekt
  87 // OD 2004-03-31 #i26791# - change return type
  88 SwContact* GetUserCall( const SdrObject* );
  89
  90 // liefert TRUE falls das SrdObject ein Marquee-Object (Lauftext) ist
  91 BOOL IsMarqueeTextObj( const SdrObject& rObj );
  92
  93 //Basisklasse fuer die folgenden KontaktObjekte (Rahmen+Zeichenobjekte)
  94 class SwContact : public SdrObjUserCall, public SwClient
  95 {
  96     // OD 05.09.2003 #112039# - boolean, indicating destruction of contact object
  97     // important note: boolean has to be set at the beginning of each destructor
  98     //                 in the subclasses using method <SetInDTOR()>.
  99     bool mbInDTOR;
 100
 101     /** method to move object to visible/invisible layer
 102
 103         OD 21.08.2003 #i18447#
 104         Implementation for the public method <MoveObjToVisibleLayer(..)>
 105         and <MoveObjToInvisibleLayer(..)>
 106         If object is in invisble respectively visible layer, its moved to
 107         the corresponding visible respectively invisible layers.
 108         For group object the members are individually moved to the corresponding
 109         layer, because <SdrObjGroup::GetLayer()> does return 0, if members
 110         aren't on the same layer as the group object, and
 111         <SdrObjGroup::SetLayer(..)|NbcSetLayer(..)> sets also the layer of
 112         the members.
 113         OD 2004-01-15 #110582# - moved from subclass <SwDrawContact>
 114
 115         @author OD
 116
 117         @param _bToVisible
 118         input parameter - boolean indicating, if object has to be moved to
 119         visible (== true) or invisible (== false) layer.
 120
 121         @param _pDrawObj
 122         input parameter, which will be changed - drawing object, which will
 123         change its layer.
 124     */
 125     void _MoveObjToLayer( const bool _bToVisible,
 126                           SdrObject* _pDrawObj );
 127
 128 protected:
 129     // OD 05.09.2003 #112039# - accessor to set member <mbInDTOR>
 130     void SetInDTOR();
 131
 132 public:
 133     TYPEINFO();
 134
 135     //Fuer den Reader, es wir nur die Verbindung hergestellt.
 136     SwContact( SwFrmFmt *pToRegisterIn );
 137     virtual ~SwContact();
 138
 139     // OD 2004-03-29 #i26791#
 140     virtual const SwAnchoredObject* GetAnchoredObj( const SdrObject* _pSdrObj ) const = 0;
 141     virtual SwAnchoredObject* GetAnchoredObj( SdrObject* _pSdrObj ) = 0;
 142
 143     // OD 13.05.2003 #108784# - made methods virtual and not inline
 144     // OD 2004-04-01 #i26791# - made methods pure virtual
 145     virtual const SdrObject *GetMaster() const = 0;
 146     virtual SdrObject *GetMaster() = 0;
 147     virtual void SetMaster( SdrObject* _pNewMaster ) = 0;
 148
 149           SwFrmFmt      *GetFmt(){ return (SwFrmFmt*)GetRegisteredIn(); }
 150     const SwFrmFmt      *GetFmt() const
 151         { return (const SwFrmFmt*)GetRegisteredIn(); }
 152
 153     // OD 05.09.2003 #112039# - accessor for member <mbInDTOR>
 154     bool IsInDTOR() const;
 155
 156     /** method to move drawing object to corresponding visible layer
 157
 158         OD 21.08.2003 #i18447#
 159         uses method <_MoveObjToLayer(..)>
 160         OD 2004-01-15 #110582# - moved from subclass <SwDrawContact> and made virtual
 161
 162         @author OD
 163
 164         @param _pDrawObj
 165         drawing object, which will be moved to the visible layer
 166     */
 167     virtual void MoveObjToVisibleLayer( SdrObject* _pDrawObj );
 168
 169     /** method to move drawing object to corresponding invisible layer
 170
 171         OD 21.08.2003 #i18447#
 172         uses method <_MoveObjToLayer(..)>
 173         OD 2004-01-15 #110582# - moved from subclass <SwDrawContact> and made virtual.
 174
 175         @author OD
 176
 177         @param _pDrawObj
 178         drawing object, which will be moved to the visible layer
 179     */
 180     virtual void MoveObjToInvisibleLayer( SdrObject* _pDrawObj );
 181
 182     // -------------------------------------------------------------------------
 183     // OD 2004-01-16 #110582# - some virtual helper methods for information
 184     // about the object (Writer fly frame resp. drawing object)
 185     const SwFmtAnchor& GetAnchorFmt() const
 186     {
 187         ASSERT( GetFmt(),
 188                 "<SwContact::GetAnchorFmt()> - no frame format -> crash" );
 189
 190         return GetFmt()->GetAnchor();
 191     }
 192
 193     RndStdIds GetAnchorId() const { return GetAnchorFmt().GetAnchorId(); }
 194     bool      ObjAnchoredAtPage() const { return GetAnchorId() == FLY_PAGE; }
 195     bool      ObjAnchoredAtFly() const { return GetAnchorId() == FLY_AT_FLY; }
 196     bool      ObjAnchoredAtPara() const { return GetAnchorId() == FLY_AT_CNTNT; }
 197     bool      ObjAnchoredAtChar() const { return GetAnchorId() == FLY_AUTO_CNTNT; }
 198     bool      ObjAnchoredAsChar() const { return GetAnchorId() == FLY_IN_CNTNT; }
 199
 200     const SwPosition&  GetCntntAnchor() const
 201     {
 202         ASSERT( GetAnchorFmt().GetCntntAnchor(),
 203                 "<SwContact::GetCntntAnchor()> - no content anchor -> crash" );
 204
 205         return *(GetAnchorFmt().GetCntntAnchor());
 206     }
 207
 208     const SwIndex&     GetCntntAnchorIndex() const;
 209
 210     // -------------------------------------------------------------------------
 211
 212     /** get data collection of anchored objects, handled by with contact
 213
 214         OD 2004-08-23 #110810#
 215
 216         @author
 217     */
 218     virtual void GetAnchoredObjs( std::vector<SwAnchoredObject*>& _roAnchoredObjs ) const = 0;
 219
 220     /** get minimum order number of anchored objects handled by with contact
 221
 222         OD 2004-08-24 #110810#
 223
 224         @author
 225     */
 226     sal_uInt32 GetMinOrdNum() const;
 227
 228     /** get maximum order number of anchored objects handled by with contact
 229
 230         OD 2004-08-24 #110810#
 231
 232         @author
 233     */
 234     sal_uInt32 GetMaxOrdNum() const;
 235 };
 236
 237 //KontactObjekt fuer die Verbindung zwischen Rahmen bzw. deren Formaten
 238 //im StarWriter (SwClient) und den Zeichenobjekten des Drawing (SdrObjUserCall)
 239
 240 class SW_DLLPUBLIC SwFlyDrawContact : public SwContact
 241 {
 242 private:
 243     // OD 2004-04-01 #i26791#
 244     SwFlyDrawObj* mpMasterObj;
 245
 246     /** method to determine new order number for new instance of <SwVirtFlyDrawObj>
 247
 248         OD 2004-08-16 #i27030#
 249         Used in method <CreateNewRef(..)>.
 250
 251         @author OD
 252     */
 253     sal_uInt32 _GetOrdNumForNewRef( const SwFlyFrm* pFlyFrm );
 254
 255 public:
 256     TYPEINFO();
 257
 258     //Legt das DrawObjekt an und meldet es beim Model an.
 259     SwFlyDrawContact( SwFlyFrmFmt* pToRegisterIn, SdrModel* pMod );
 260     virtual ~SwFlyDrawContact();
 261
 262     // OD 2004-03-29 #i26791#
 263     virtual const SwAnchoredObject* GetAnchoredObj( const SdrObject* _pSdrObj ) const;
 264     virtual SwAnchoredObject* GetAnchoredObj( SdrObject* _pSdrObj );
 265
 266     // OD 2004-04-01 #i26791#
 267     virtual const SdrObject* GetMaster() const;
 268     virtual SdrObject* GetMaster();
 269     virtual void SetMaster( SdrObject* _pNewMaster );
 270
 271     SwVirtFlyDrawObj* CreateNewRef( SwFlyFrm* pFly );
 272
 273     // virtuelle Methoden von SwClient
 274     virtual void Modify( SfxPoolItem *pOld, SfxPoolItem *pNew );
 275
 276     // OD 2004-01-16 #110582# - override methods to control Writer fly frames,
 277     // which are linked, and to assure that all objects anchored at/inside the
 278     // Writer fly frame are also made visible/invisible.
 279     virtual void MoveObjToVisibleLayer( SdrObject* _pDrawObj );
 280     virtual void MoveObjToInvisibleLayer( SdrObject* _pDrawObj );
 281
 282     /** get data collection of anchored objects handled by with contact
 283
 284         OD 2004-08-23 #110810#
 285
 286         @author
 287     */
 288     virtual void GetAnchoredObjs( std::vector<SwAnchoredObject*>& _roAnchoredObjs ) const;
 289 };
 290
 291 // OD 16.05.2003 #108784# - new class for re-direct methods calls at a 'virtual'
 292 //      drawing object to its referenced object.
 293 class SwDrawVirtObj : public SdrVirtObj
 294 {
 295     private:
 296         // data for connection to writer layout
 297         // OD 2004-03-25 #i26791# - anchored drawing object instance for the
 298         // 'virtual' drawing object
 299         SwAnchoredDrawObject maAnchoredDrawObj;
 300
 301         // writer-drawing contact object the 'virtual' drawing object is controlled by.
 302         // This object is also the <UserCall> of the drawing object, if it's
 303         // inserted into the drawing layer.
 304         SwDrawContact&  mrDrawContact;
 305
 306         using SdrVirtObj::GetPlusHdl;
 307
 308    private:
 309         // AW: Need own sdr::contact::ViewContact since AnchorPos from parent is
 310         // not used but something own (top left of new SnapRect minus top left
 311         // of original SnapRect)
 312         virtual sdr::contact::ViewContact* CreateObjectSpecificViewContact();
 313
 314    public:
 315         TYPEINFO();
 316
 317         SwDrawVirtObj( SdrObject&       _rNewObj,
 318                        SwDrawContact&   _rDrawContact );
 319         virtual ~SwDrawVirtObj();
 320
 321         // access to offset
 322         // OD 30.06.2003 #108784# - virtual!!!
 323         virtual const Point GetOffset() const;
 324
 325         virtual SdrObject* Clone() const;
 326         virtual void operator=( const SdrObject& rObj );
 327
 328         // connection to writer layout
 329         // OD 2004-03-29 #i26791#
 330         const SwAnchoredObject* GetAnchoredObj() const;
 331         SwAnchoredObject* AnchoredObj();
 332         const SwFrm* GetAnchorFrm() const;
 333         SwFrm* AnchorFrm();
 334         void RemoveFromWriterLayout();
 335
 336         // connection to drawing layer
 337         void AddToDrawingPage();
 338         void RemoveFromDrawingPage();
 339
 340         // is 'virtual' drawing object connected to writer layout and
 341         // to drawing layer.
 342         bool IsConnected() const;
 343
 344         virtual void NbcSetAnchorPos(const Point& rPnt);
 345
 346         // #108784#
 347         // All overloaded methods which need to use the offset
 348         virtual void RecalcBoundRect();
 349         virtual ::basegfx::B2DPolyPolygon TakeXorPoly() const;
 350         virtual ::basegfx::B2DPolyPolygon TakeContour() const;
 351         virtual SdrHdl* GetHdl(sal_uInt32 nHdlNum) const;
 352         virtual SdrHdl* GetPlusHdl(const SdrHdl& rHdl, USHORT nPlNum) const;
 353         virtual void NbcMove(const Size& rSiz);
 354         virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
 355         virtual void NbcRotate(const Point& rRef, long nWink, double sn, double cs);
 356         virtual void NbcMirror(const Point& rRef1, const Point& rRef2);
 357         virtual void NbcShear(const Point& rRef, long nWink, double tn, FASTBOOL bVShear);
 358         virtual void Move(const Size& rSiz);
 359         virtual void Resize(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
 360         virtual void Rotate(const Point& rRef, long nWink, double sn, double cs);
 361         virtual void Mirror(const Point& rRef1, const Point& rRef2);
 362         virtual void Shear(const Point& rRef, long nWink, double tn, FASTBOOL bVShear);
 363         virtual void RecalcSnapRect();
 364         virtual const Rectangle& GetSnapRect() const;
 365         virtual void SetSnapRect(const Rectangle& rRect);
 366         virtual void NbcSetSnapRect(const Rectangle& rRect);
 367         virtual const Rectangle& GetLogicRect() const;
 368         virtual void SetLogicRect(const Rectangle& rRect);
 369         virtual void NbcSetLogicRect(const Rectangle& rRect);
 370         virtual Point GetSnapPoint(sal_uInt32 i) const;
 371         virtual Point GetPoint(sal_uInt32 i) const;
 372         virtual void NbcSetPoint(const Point& rPnt, sal_uInt32 i);
 373
 374         // #108784#
 375         virtual FASTBOOL HasTextEdit() const;
 376
 377         // OD 17.06.2003 #108784# - overload 'layer' methods
 378         virtual SdrLayerID GetLayer() const;
 379         virtual void NbcSetLayer(SdrLayerID nLayer);
 380         virtual void SetLayer(SdrLayerID nLayer);
 381
 382         // FullDrag support
 383         virtual bool supportsFullDrag() const;
 384         virtual SdrObject* getFullDragClone() const;
 385
 386         // #i97197#
 387         virtual void SetBoundRectDirty();
 388         virtual const Rectangle& GetCurrentBoundRect() const;
 389         virtual const Rectangle& GetLastBoundRect() const;
 390 };
 391
 392 // OD 26.06.2003 #108784#
 393 bool CheckControlLayer( const SdrObject *pObj );
 394
 395 //KontactObjekt fuer die Verbindung von Formaten als Repraesentanten der
 396 //Zeichenobjekte im StarWriter (SwClient) und den Objekten selbst im Drawing
 397 //(SdrObjUserCall).
 398
 399 // --> OD 2006-01-18 #129959#
 400 class NestedUserCallHdl;
 401 // <--
 402
 403 class SwDrawContact : public SwContact
 404 {
 405     private:
 406         // OD 2004-03-25 #i26791# - anchored drawing object instance for the
 407         // 'master' drawing object
 408         SwAnchoredDrawObject maAnchoredDrawObj;
 409
 410         // OD 16.05.2003 #108784# - data structure for collecting 'virtual'
 411         // drawing object supporting drawing objects in headers/footers.
 412         std::list<SwDrawVirtObj*> maDrawVirtObjs;
 413
 414         // OD 2004-04-01 #i26791# - boolean indicating set 'master' drawing
 415         // object has been cleared.
 416         bool mbMasterObjCleared : 1;
 417
 418         // OD 10.10.2003 #112299# - internal flag to indicate that disconnect
 419         // from layout is in progress
 420         bool mbDisconnectInProgress : 1;
 421
 422         // --> OD 2006-01-18 #129959#
 423         // Needed data for handling of nested <SdrObjUserCall> events in
 424         // method <_Changed(..)>
 425         bool mbUserCallActive : 1;
 426         // event type, which is handled for <mpSdrObjHandledByCurrentUserCall>.
 427         // Note: value only valid, if <mbUserCallActive> is TRUE.
 428         SdrUserCallType meEventTypeOfCurrentUserCall;
 429
 430         friend class NestedUserCallHdl;
 431         // <--
 432
 433         // unary function used by <list> iterator to find a disconnected 'virtual'
 434         // drawing object
 435         struct UsedOrUnusedVirtObjPred
 436         {
 437             bool mbUsedPred;
 438             UsedOrUnusedVirtObjPred( bool _bUsed ) : mbUsedPred( _bUsed ) {};
 439             bool operator() ( const SwDrawVirtObj* _pDrawVirtObj )
 440             {
 441                 if ( mbUsedPred )
 442                 {
 443                     return _pDrawVirtObj->IsConnected();
 444                 }
 445                 else
 446                 {
 447                     return !_pDrawVirtObj->IsConnected();
 448                 }
 449             }
 450         };
 451
 452         // unary function used by <list> iterator to find a 'virtual' drawing
 453         // object anchored at a given frame
 454         struct VirtObjAnchoredAtFrmPred
 455         {
 456             const SwFrm* mpAnchorFrm;
 457             VirtObjAnchoredAtFrmPred( const SwFrm& _rAnchorFrm );
 458             bool operator() ( const SwDrawVirtObj* _pDrawVirtObj );
 459         };
 460
 461         // OD 16.05.2003 #108784# - method for adding/removing 'virtual' drawing object.
 462         SwDrawVirtObj* CreateVirtObj();
 463         void DestroyVirtObj( SwDrawVirtObj* pVirtObj );
 464         void RemoveAllVirtObjs();
 465
 466         // OD 2004-03-31 #i26791#
 467         void _InvalidateObjs( const bool _bUpdateSortedObjsList = false );
 468
 469         // --> OD 2006-01-23 #124157#
 470         // no copy-constructor and no assignment operator
 471         SwDrawContact( const SwDrawContact& );
 472         SwDrawContact& operator=( const SwDrawContact& );
 473         // <--
 474     public:
 475         TYPEINFO();
 476
 477         SwDrawContact( SwFrmFmt *pToRegisterIn, SdrObject *pObj );
 478         virtual ~SwDrawContact();
 479
 480         // OD 2004-03-29 #i26791#
 481         // --> OD 2005-01-06 #i30669# - no default value for parameter <_pSdrObj>
 482         virtual const SwAnchoredObject* GetAnchoredObj( const SdrObject* _pSdrObj ) const;
 483         virtual SwAnchoredObject* GetAnchoredObj( SdrObject* _pSdrObj );
 484         // <--
 485
 486         // OD 2004-04-01 #i26791#
 487         virtual const SdrObject* GetMaster() const;
 488         virtual SdrObject* GetMaster();
 489         virtual void SetMaster( SdrObject* _pNewMaster );
 490
 491         // OD 2004-03-29 #i26791#
 492         const SwFrm* GetAnchorFrm( const SdrObject* _pDrawObj = 0L ) const;
 493         SwFrm* GetAnchorFrm( SdrObject* _pDrawObj = 0L );
 494
 495         // --> OD 2004-06-30 #i28701# - page frame is now stored at member <maAnchoredDrawObj>
 496         inline const SwPageFrm* GetPageFrm() const
 497         {
 498             return maAnchoredDrawObj.GetPageFrm();
 499         }
 500         inline SwPageFrm* GetPageFrm()
 501         {
 502             return maAnchoredDrawObj.GetPageFrm();
 503         }
 504         void SetPageFrm( SwPageFrm* _pNewPageFrm )
 505         {
 506             return maAnchoredDrawObj.SetPageFrm( _pNewPageFrm );
 507         }
 508         // <--
 509         void ChkPage();
 510         SwPageFrm* FindPage( const SwRect &rRect );
 511
 512         //Fuegt das SdrObject in die Arrays (SwPageFrm und SwFrm) des Layouts ein.
 513         //Der Anker wird Anhand des Attributes SwFmtAnchor bestimmt.
 514         //Das Objekt wird ggf. beim alten Anker abgemeldet.
 515         void ConnectToLayout( const SwFmtAnchor *pAnch = 0 );
 516         // OD 27.06.2003 #108784# - method to insert 'master' drawing object
 517         // into drawing page
 518         void InsertMasterIntoDrawPage();
 519
 520         void DisconnectFromLayout( bool _bMoveMasterToInvisibleLayer = true );
 521         // OD 19.06.2003 #108784# - disconnect for a dedicated drawing object -
 522         // could be 'master' or 'virtual'.
 523         void DisconnectObjFromLayout( SdrObject* _pDrawObj );
 524         // OD 26.06.2003 #108784# - method to remove 'master' drawing object
 525         // from drawing page.
 526         // To be used by the undo for delete of object. Call it after method
 527         // <DisconnectFromLayout( bool = true )> is already performed.
 528         // Note: <DisconnectFromLayout( bool )> no longer removes the 'master'
 529         // drawing object from drawing page.
 530         void RemoveMasterFromDrawPage();
 531
 532         // OD 19.06.2003 #108784# - get drawing object ('master' or 'virtual')
 533         // by frame.
 534         SdrObject* GetDrawObjectByAnchorFrm( const SwFrm& _rAnchorFrm );
 535
 536         // virtuelle Methoden von SwClient
 537         virtual void Modify( SfxPoolItem *pOld, SfxPoolItem *pNew );
 538
 539         // virtuelle Methoden von SdrObjUserCall
 540         virtual void Changed(const SdrObject& rObj, SdrUserCallType eType, const Rectangle& rOldBoundRect);
 541
 542         // wird von Changed() und auch vom UndoDraw benutzt, uebernimmt
 543         // das Notifien von Absaetzen, die ausweichen muessen
 544         void _Changed(const SdrObject& rObj, SdrUserCallType eType, const Rectangle* pOldBoundRect);
 545
 546         //Moved alle SW-Verbindungen zu dem neuen Master.
 547         void ChangeMasterObject( SdrObject *pNewMaster );
 548
 549         // OD 19.06.2003 #108784#
 550         SwDrawVirtObj* AddVirtObj();
 551
 552         // OD 20.06.2003 #108784#
 553         void NotifyBackgrdOfAllVirtObjs( const Rectangle* pOldBoundRect );
 554
 555         /** get data collection of anchored objects, handled by with contact
 556
 557             OD 2004-08-23 #110810#
 558
 559             @author
 560         */
 561         virtual void GetAnchoredObjs( std::vector<SwAnchoredObject*>& _roAnchoredObjs ) const;
 562 };
 563
 564 #endif