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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+#ifndef _FLYFRMS_HXX
+#define _FLYFRMS_HXX
+#include "flyfrm.hxx"
+// --> OD 2004-06-23 #i28701#
+class SwFlyAtCntFrm;
+
+//Basisklasse fuer diejenigen Flys, die sich relativ frei Bewegen koennen -
+//also die nicht _im_ Inhalt gebundenen Flys.
+class SwFlyFreeFrm : public SwFlyFrm
+{
+ SwPageFrm *pPage; //Bei dieser Seite ist der Fly angemeldet.
+
+ // --> OD 2004-11-15 #i34753# - flag for at-page anchored Writer fly frames
+ // to prevent a positioning - call of method <MakeObjPos()> -, if Writer
+ // fly frame is already clipped during its format by the object formatter.
+ bool mbNoMakePos;
+ // <--
+ // --> OD 2004-11-12 #i37068# - flag to prevent move in method
+ // <CheckClip(..)>
+ bool mbNoMoveOnCheckClip;
+ // <--
+ void CheckClip( const SwFmtFrmSize &rSz ); //'Emergency' Clipping.
+
+ /** determines, if direct environment of fly frame has 'auto' size
+
+ OD 07.08.2003 #i17297#, #111066#, #111070#
+ start with anchor frame and search for a header, footer, row or fly frame
+ stopping at page frame.
+ return <true>, if such a frame is found and it has 'auto' size.
+ otherwise <false> is returned.
+
+ @author OD
+
+ @return boolean indicating, that direct environment has 'auto' size
+ */
+ bool HasEnvironmentAutoSize() const;
+
+protected:
+ // OD 2004-05-12 #i28701# - new friend class <SwFlyNotify> for access to
+ // method <NotifyBackground>
+ friend class SwFlyNotify;
+ virtual void NotifyBackground( SwPageFrm *pPage,
+ const SwRect& rRect, PrepareHint eHint);
+
+ SwFlyFreeFrm( SwFlyFrmFmt*, SwFrm *pAnchor );
+
+public:
+ // --> OD 2004-06-29 #i28701#
+ TYPEINFO();
+
+ virtual ~SwFlyFreeFrm();
+
+ virtual void MakeAll();
+
+ // --> OD 2004-11-12 #i37068# - accessors for member <mbNoMoveOnCheckClip>
+ inline void SetNoMoveOnCheckClip( const bool _bNewNoMoveOnCheckClip )
+ {
+ mbNoMoveOnCheckClip = _bNewNoMoveOnCheckClip;
+ }
+ inline bool IsNoMoveOnCheckClip() const
+ {
+ return mbNoMoveOnCheckClip;
+ }
+ // <--
+ // --> OD 2004-11-15 #i34753# - accessors for member <mbNoMakePos>
+ inline void SetNoMakePos( const bool _bNoMakePos )
+ {
+ if ( IsFlyLayFrm() )
+ {
+ mbNoMakePos = _bNoMakePos;
+ }
+ }
+ inline bool IsNoMakePos() const
+ {
+ if ( IsFlyLayFrm() )
+ {
+ return mbNoMakePos;
+ }
+ else
+ {
+ return false;
+ }
+ }
+ // <--
+
+ /** method to determine, if a format on the Writer fly frame is possible
+
+ OD 2004-05-11 #i28701#
+ refine 'IsFormatPossible'-conditions of method
+ <SwFlyFrm::IsFormatPossible()> by:
+ format isn't possible, if Writer fly frame isn't registered at a page frame
+ and its anchor frame isn't inside another Writer fly frame.
+
+ @author OD
+ */
+ virtual bool IsFormatPossible() const;
+};
+
+
+//Die Fly's, die an einem Layoutfrm haengen und nicht inhaltsgebunden sind
+class SwFlyLayFrm : public SwFlyFreeFrm
+{
+public:
+ // --> OD 2004-06-29 #i28701#
+ TYPEINFO();
+
+ SwFlyLayFrm( SwFlyFrmFmt*, SwFrm *pAnchor );
+ SwFlyLayFrm( SwFlyLayFrm& );
+
+ virtual void Modify( SfxPoolItem*, SfxPoolItem* );
+
+};
+
+//Die Flys, die an einem Cntnt haengen nicht aber im Inhalt
+class SwFlyAtCntFrm : public SwFlyFreeFrm
+{
+protected:
+ virtual void MakeAll();
+
+ // OD 2004-05-12 #i28701#
+ virtual bool _InvalidationAllowed( const InvalidationType _nInvalid ) const;
+
+ /** method to assure that anchored object is registered at the correct
+ page frame
+
+ OD 2004-07-02 #i28701#
+
+ @author OD
+ */
+ virtual void RegisterAtCorrectPage();
+
+public:
+ // --> OD 2004-06-29 #i28701#
+ TYPEINFO();
+
+ SwFlyAtCntFrm( SwFlyFrmFmt*, SwFrm *pAnchor );
+
+ virtual void Modify( SfxPoolItem*, SfxPoolItem* );
+
+ void SetAbsPos( const Point &rNew );
+
+ // OD 2004-03-23 #i26791#
+ virtual void MakeObjPos();
+
+ /** method to determine, if a format on the Writer fly frame is possible
+
+ OD 2004-05-11 #i28701#
+ refine 'IsFormatPossible'-conditions of method
+ <SwFlyFreeFrm::IsFormatPossible()> by:
+ format isn't possible, if method <MakeAll()> is already in progress.
+
+ @author OD
+ */
+ virtual bool IsFormatPossible() const;
+};
+
+//Die Flys, die an einem Zeichen in einem Cntnt haengen.
+class SwFlyInCntFrm : public SwFlyFrm
+{
+ Point aRef; //Relativ zu diesem Point wird die AbsPos berechnet.
+ long nLine; //Zeilenhoehe, Ref.Y() - nLine == Zeilenanfang.
+
+ BOOL bInvalidLayout :1;
+ BOOL bInvalidCntnt :1;
+
+protected:
+ virtual void NotifyBackground( SwPageFrm *pPage,
+ const SwRect& rRect, PrepareHint eHint);
+ virtual void MakeAll();
+
+public:
+ // --> OD 2004-06-29 #i28701#
+ TYPEINFO();
+
+ SwFlyInCntFrm( SwFlyFrmFmt*, SwFrm *pAnchor );
+
+ virtual ~SwFlyInCntFrm();
+ virtual void Format( const SwBorderAttrs *pAttrs = 0 );
+ virtual void Modify( SfxPoolItem*, SfxPoolItem* );
+
+ void SetRefPoint( const Point& rPoint, const Point &rRelAttr,
+ const Point &rRelPos );
+ const Point &GetRefPoint() const { return aRef; }
+ const Point GetRelPos() const;
+ long GetLineHeight() const { return nLine; }
+
+ inline void InvalidateLayout() const;
+ inline void InvalidateCntnt() const;
+ inline void ValidateLayout() const;
+ inline void ValidateCntnt() const;
+ BOOL IsInvalid() const { return (bInvalidLayout || bInvalidCntnt); }
+ BOOL IsInvalidLayout() const { return bInvalidLayout; }
+ BOOL IsInvalidCntnt() const { return bInvalidCntnt; }
+
+
+ //BP 26.11.93: vgl. tabfrm.hxx, gilt bestimmt aber fuer andere auch...
+ //Zum Anmelden der Flys nachdem ein FlyCnt erzeugt _und_ eingefuegt wurde.
+ //Muss vom Erzeuger gerufen werden, denn erst nach dem Konstruieren wird
+ //Das Teil gepastet; mithin ist auch erst dann die Seite zum Anmelden der
+ //Flys erreichbar.
+ void RegistFlys();
+
+ //siehe layact.cxx
+ void AddRefOfst( long nOfst ) { aRef.Y() += nOfst; }
+
+ // OD 2004-03-23 #i26791#
+ virtual void MakeObjPos();
+
+ // --> OD 2004-12-02 #115759# - invalidate anchor frame on invalidation
+ // of the position, because the position is calculated during the
+ // format of the anchor frame
+ virtual void _ActionOnInvalidation( const InvalidationType _nInvalid );
+ // <--
+};
+
+inline void SwFlyInCntFrm::InvalidateLayout() const
+{
+ ((SwFlyInCntFrm*)this)->bInvalidLayout = TRUE;
+}
+inline void SwFlyInCntFrm::InvalidateCntnt() const
+{
+ ((SwFlyInCntFrm*)this)->bInvalidCntnt = TRUE;
+}
+inline void SwFlyInCntFrm::ValidateLayout() const
+{
+ ((SwFlyInCntFrm*)this)->bInvalidLayout = FALSE;
+}
+inline void SwFlyInCntFrm::ValidateCntnt() const
+{
+ ((SwFlyInCntFrm*)this)->bInvalidCntnt = FALSE;
+}
+
+#endif
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