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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 _ITRATR_HXX
+#define _ITRATR_HXX
+#include <atrhndl.hxx>
+
+#include "txttypes.hxx"
+#include "swfont.hxx"
+#include "porlay.hxx"
+
+#define _SVSTDARR_XUB_STRLEN
+#define _SVSTDARR_USHORTS
+#include <svl/svstdarr.hxx>
+
+class OutputDevice;
+class SwFont;
+class SwpHints;
+class SwTxtAttr;
+class SwAttrSet;
+class SwTxtNode;
+class SwRedlineItr;
+class ViewShell;
+class SwTxtFrm;
+
+/*************************************************************************
+ * class SwAttrIter
+ *************************************************************************/
+
+class SwAttrIter
+{
+ friend class SwFontSave;
+protected:
+
+ SwAttrHandler aAttrHandler;
+ ViewShell *pShell;
+ SwFont *pFnt;
+ SwpHints *pHints;
+ const SwAttrSet* pAttrSet; // das Char-Attribut-Set
+ SwScriptInfo* pScriptInfo;
+
+private:
+ OutputDevice *pLastOut;
+ MSHORT nChgCnt;
+ SwRedlineItr *pRedln;
+ xub_StrLen nStartIndex, nEndIndex, nPos;
+ sal_uInt8 nPropFont;
+ void SeekFwd( const xub_StrLen nPos );
+ inline void SetFnt( SwFont* pNew ) { pFnt = pNew; }
+ const void* aMagicNo[ SW_SCRIPTS ];
+ MSHORT aFntIdx[ SW_SCRIPTS ];
+ const SwTxtNode* m_pTxtNode;
+
+protected:
+ void Chg( SwTxtAttr *pHt );
+ void Rst( SwTxtAttr *pHt );
+ void CtorInitAttrIter( SwTxtNode& rTxtNode, SwScriptInfo& rScrInf, SwTxtFrm* pFrm = 0 );
+ inline SwAttrIter(SwTxtNode* pTxtNode)
+ : pShell(0), pFnt(0), pLastOut(0), nChgCnt(0), pRedln(0), nPropFont(0), m_pTxtNode(pTxtNode) {}
+
+public:
+ // Konstruktor, Destruktor
+ inline SwAttrIter( SwTxtNode& rTxtNode, SwScriptInfo& rScrInf )
+ : pShell(0), pFnt(0), pHints(0), pScriptInfo(0), pLastOut(0), nChgCnt(0), pRedln(0),nPropFont(0), m_pTxtNode(&rTxtNode)
+ { CtorInitAttrIter( rTxtNode, rScrInf ); }
+
+ virtual ~SwAttrIter();
+
+ inline SwRedlineItr *GetRedln() { return pRedln; }
+ // Liefert im Parameter die Position des naechsten Wechsels vor oder an
+ // der uebergebenen Characterposition zurueck. Liefert sal_False, wenn vor
+ // oder an dieser Position kein Wechsel mehr erfolgt, sal_True sonst.
+ xub_StrLen GetNextAttr( ) const;
+ // Macht die an der Characterposition i gueltigen Attribute im
+ // logischen Font wirksam.
+ sal_Bool Seek( const xub_StrLen nPos );
+ // Bastelt den Font an der gew. Position via Seek und fragt ihn,
+ // ob er ein Symbolfont ist.
+ sal_Bool IsSymbol( const xub_StrLen nPos );
+
+ // Fuehrt ChgPhysFnt aus, wenn Seek() sal_True zurueckliefert.
+ sal_Bool SeekAndChgAttrIter( const xub_StrLen nPos, OutputDevice* pOut );
+ sal_Bool SeekStartAndChgAttrIter( OutputDevice* pOut, const sal_Bool bParaFont = sal_False );
+
+ // Gibt es ueberhaupt Attributwechsel ?
+ inline sal_Bool HasHints() const { return 0 != pHints; }
+
+ // liefert fuer eine Position das Attribut
+ SwTxtAttr *GetAttr( const xub_StrLen nPos ) const;
+
+ inline const SwAttrSet* GetAttrSet() const { return pAttrSet; }
+
+ inline const SwpHints *GetHints() const { return pHints; }
+
+ inline SwFont *GetFnt() { return pFnt; }
+ inline const SwFont *GetFnt() const { return pFnt; }
+
+ inline sal_uInt8 GetPropFont() const { return nPropFont; }
+ inline void SetPropFont( const sal_uInt8 nNew ) { nPropFont = nNew; }
+
+ inline SwAttrHandler& GetAttrHandler() { return aAttrHandler; }
+
+#if OSL_DEBUG_LEVEL > 1
+ void Dump( SvStream &rOS ) const;
+#endif
+};
+
+#endif