150 lines
5.7 KiB
C++
150 lines
5.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SVTOOLS_IMAP_HXX
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#define INCLUDED_SVTOOLS_IMAP_HXX
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#include "svtools/svtdllapi.h"
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#include <tools/stream.hxx>
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#include <vector>
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class Point;
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class Rectangle;
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class Size;
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class Fraction;
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class IMapObject;
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typedef ::std::vector< IMapObject* > IMapObjectList_impl;
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class SVT_DLLPUBLIC ImageMap
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{
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private:
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IMapObjectList_impl maList;
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OUString aName;
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protected:
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// Binaer laden/speichern
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void ImpWriteImageMap( SvStream& rOStm, const OUString& ) const ;
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void ImpReadImageMap( SvStream& rIStm, size_t nCount, const OUString& );
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// Im-/Export
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void ImpWriteCERN( SvStream& rOStm, const OUString& rBaseURL ) const;
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void ImpWriteNCSA( SvStream& rOStm, const OUString& rBaseURL ) const;
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sal_uLong ImpReadCERN( SvStream& rOStm, const OUString& rBaseURL );
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sal_uLong ImpReadNCSA( SvStream& rOStm, const OUString& rBaseURL );
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void ImpReadCERNLine( const OString& rLine, const OUString& rBaseURL );
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Point ImpReadCERNCoords( const char** ppStr );
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long ImpReadCERNRadius( const char** ppStr );
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OUString ImpReadCERNURL( const char** ppStr, const OUString& rBaseURL );
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void ImpReadNCSALine( const OString& rLine, const OUString& rBaseURL );
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OUString ImpReadNCSAURL( const char** ppStr, const OUString& rBaseURL );
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Point ImpReadNCSACoords( const char** ppStr );
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sal_uLong ImpDetectFormat( SvStream& rIStm );
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public:
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TYPEINFO();
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ImageMap() {};
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ImageMap( const OUString& rName );
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ImageMap( const ImageMap& rImageMap );
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// Der Dtor gibt den intern belegten
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// Speicher wieder frei;
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// alle IMapObjekte werden im Dtor zerstoert;
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virtual ~ImageMap();
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// Zuweisungsoperator
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ImageMap& operator=( const ImageMap& rImageMap );
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// Vergleichsoperator (es wird alles auf Gleichheit geprueft)
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sal_Bool operator==( const ImageMap& rImageMap );
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sal_Bool operator!=( const ImageMap& rImageMap );
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// In die Map wird ein neues IMap-Obkekt ans Ende eingefuegt
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void InsertIMapObject( const IMapObject& rIMapObject );
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// Zugriff auf einzelne IMapObjekte; die Objekte
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// duerfen von aussen _nicht_ zerstoert werden
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IMapObject* GetIMapObject( size_t nPos ) const
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{
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return ( nPos < maList.size() ) ? maList[ nPos ] : NULL;
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}
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// Gibt das Objekt zurueck, das zuerst getroffen wurde oder NULL;
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// Groessen- und Positionsangaben sind in 1/100mm;
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// rTotalSize ist die Originalgroesse des Bildes;
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// rDisplaySize die aktuelle Darstellungsgroesse;
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// rRelPoint bezieht sich auf die Darstellungsgroesse
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// und die linke oebere Ecke des Bildes
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IMapObject* GetHitIMapObject( const Size& rOriginalSize,
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const Size& rDisplaySize,
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const Point& rRelHitPoint,
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sal_uLong nFlags = 0 );
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// Gibt die Gesamtanzahl der IMap-Objekte zurueck
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size_t GetIMapObjectCount() const { return maList.size(); }
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// Loescht alle internen Objekte
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void ClearImageMap();
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// liefert die aktuelle Versionsnummer
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sal_uInt16 GetVersion() const;
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// liefert / setzt den Namen der ImageMap
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const OUString& GetName() const { return aName; }
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void SetName( const OUString& rName ) { aName = rName; }
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// skaliert alle Objekte der ImageMap entpr. dem uebergebenen Faktor
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void Scale( const Fraction& rFractX, const Fraction& rFracY );
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// Im-/Export
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void Write ( SvStream& rOStm, const OUString& rBaseURL ) const;
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void Read( SvStream& rIStm, const OUString& rBaseURL );
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void Write( SvStream& rOStm, sal_uLong nFormat, const OUString& rBaseURL ) const;
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sal_uLong Read( SvStream& rIStm, sal_uLong nFormat, const OUString& rBaseURL );
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};
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class IMapCompat
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{
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SvStream* pRWStm;
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sal_uLong nCompatPos;
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sal_uLong nTotalSize;
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sal_uInt16 nStmMode;
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IMapCompat() {}
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IMapCompat( const IMapCompat& ) {}
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IMapCompat& operator=( const IMapCompat& ) { return *this; }
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sal_Bool operator==( const IMapCompat& ) { return sal_False; }
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public:
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IMapCompat( SvStream& rStm, const sal_uInt16 nStreamMode );
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~IMapCompat();
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};
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#endif // INCLUDED_SVTOOLS_IMAP_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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