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+/*************************************************************************
+ *
+ * $RCSfile: flyfrms.hxx,v $
+ *
+ * $Revision: 1.1.1.1 $
+ *
+ * last change: $Author: hr $ $Date: 2000-09-19 00:08:20 $
+ *
+ * The Contents of this file are made available subject to the terms of
+ * either of the following licenses
+ *
+ * - GNU Lesser General Public License Version 2.1
+ * - Sun Industry Standards Source License Version 1.1
+ *
+ * Sun Microsystems Inc., October, 2000
+ *
+ * GNU Lesser General Public License Version 2.1
+ * =============================================
+ * Copyright 2000 by Sun Microsystems, Inc.
+ * 901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
+ * This library 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 for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ *
+ * Sun Industry Standards Source License Version 1.1
+ * =================================================
+ * The contents of this file are subject to the Sun Industry Standards
+ * Source License Version 1.1 (the "License"); You may not use this file
+ * except in compliance with the License. You may obtain a copy of the
+ * License at http://www.openoffice.org/license.html.
+ *
+ * Software provided under this License is provided on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ * See the License for the specific provisions governing your rights and
+ * obligations concerning the Software.
+ *
+ * The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ * Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ * All Rights Reserved.
+ *
+ * Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+#ifndef _FLYFRMS_HXX
+#define _FLYFRMS_HXX
+
+#include "flyfrm.hxx"
+
+//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.
+
+ void CheckClip( const SwFmtFrmSize &rSz ); //'Emergency' Clipping.
+
+protected:
+ virtual void NotifyBackground( SwPageFrm *pPage,
+ const SwRect& rRect, PrepareHint eHint);
+
+
+ SwFlyFreeFrm( SwFlyFrmFmt*, SwFrm *pAnchor );
+ SwFlyFreeFrm( Sw3FrameIo&, SwLayoutFrm* );
+public:
+
+ virtual ~SwFlyFreeFrm();
+ virtual void Store( Sw3FrameIo& ) const;
+
+ virtual void MakeAll();
+
+ SwPageFrm *GetPage() { return pPage; }
+ const SwPageFrm *GetPage() const { return pPage; }
+ void SetPage( SwPageFrm *pNew ) { pPage = pNew; }
+};
+
+
+//Die Fly's, die an einem Layoutfrm haengen und nicht inhaltsgebunden sind
+class SwFlyLayFrm : public SwFlyFreeFrm
+{
+public:
+ SwFlyLayFrm( SwFlyFrmFmt*, SwFrm *pAnchor );
+ SwFlyLayFrm( SwFlyLayFrm& );
+ SwFlyLayFrm( Sw3FrameIo&, SwLayoutFrm* );
+
+ virtual void Store( Sw3FrameIo& ) const;
+ virtual void Modify( SfxPoolItem*, SfxPoolItem* );
+
+};
+
+//Die Flys, die an einem Cntnt haengen nicht aber im Inhalt
+class SwFlyAtCntFrm : public SwFlyFreeFrm
+{
+ SwRect aLastCharRect; // Fuer autopositionierte Frames ( LAYER_IMPL )
+protected:
+ //Stellt sicher, das der Fly an der richtigen Seite haengt.
+ void AssertPage();
+
+ virtual void MakeAll();
+ virtual void MakeFlyPos();
+public:
+ SwFlyAtCntFrm( SwFlyFrmFmt*, SwFrm *pAnchor );
+ SwFlyAtCntFrm( Sw3FrameIo&, SwLayoutFrm* );
+
+ virtual void Store( Sw3FrameIo& ) const;
+ virtual void Modify( SfxPoolItem*, SfxPoolItem* );
+
+ void SetAbsPos( const Point &rNew );
+
+ // Fuer autopositionierte Frames ( LAYER_IMPL ), ueberprueft, ob sich
+ // die Ankerposition geaendert hat und invalidiert ggf.
+ void CheckCharRect();
+
+ SwTwips GetLastCharX() const { return aLastCharRect.Left() - Frm().Left(); }
+
+ SwTwips GetRelCharX( const SwFrm* pFrm ) const
+ { return aLastCharRect.Left() - pFrm->Frm().Left(); }
+ SwTwips GetRelCharY( const SwFrm* pFrm ) const
+ { return aLastCharRect.Bottom() - pFrm->Frm().Top(); }
+
+ void AddLastCharY( long nDiff ){ aLastCharRect.Pos().Y() += nDiff; }
+};
+
+//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;
+
+ virtual void MakeFlyPos();
+
+protected:
+ virtual void NotifyBackground( SwPageFrm *pPage,
+ const SwRect& rRect, PrepareHint eHint);
+ virtual void MakeAll();
+
+public:
+ SwFlyInCntFrm( SwFlyFrmFmt*, SwFrm *pAnchor );
+ SwFlyInCntFrm( Sw3FrameIo&, SwLayoutFrm* );
+
+ virtual ~SwFlyInCntFrm();
+ virtual void Store( Sw3FrameIo& ) const;
+ virtual void Format( const SwBorderAttrs *pAttrs = 0 );
+ virtual void Modify( SfxPoolItem*, SfxPoolItem* );
+
+ void SetRefPoint( const Point& rPoint, 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; }
+};
+
+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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