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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * 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"
+namespace binfilter {
+
+//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 );
+public:
+
+ virtual ~SwFlyFreeFrm();
+
+ 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& );
+
+ 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 );
+
+ virtual void Modify( SfxPoolItem*, SfxPoolItem* );
+
+
+ // Fuer autopositionierte Frames ( LAYER_IMPL ), ueberprueft, ob sich
+ // die Ankerposition geaendert hat und invalidiert ggf.
+
+ 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 );
+
+ 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; }
+};
+
+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;
+}
+
+} //namespace binfilter
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */