54a97eb9dd
Change-Id: I9ddb786eb88213c53cf53067ced6899ca40ac6e8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/137000 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
138 lines
5 KiB
C++
138 lines
5 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_VCL_IMAP_HXX
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#define INCLUDED_VCL_IMAP_HXX
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#include <vcl/imapobj.hxx>
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#include <vcl/dllapi.h>
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#include <tools/stream.hxx>
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#include <tools/solar.h>
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#include <memory>
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#include <vector>
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class Point;
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class Size;
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class Fraction;
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class IMapObject;
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class VCL_DLLPUBLIC ImageMap final
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{
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private:
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std::vector<std::unique_ptr<IMapObject>> maList;
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OUString aName;
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// binary saving/loading
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void ImpWriteImageMap( SvStream& rOStm ) const ;
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void ImpReadImageMap( SvStream& rIStm, size_t nCount );
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// Import/Export
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void ImpWriteCERN( SvStream& rOStm ) const;
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void ImpWriteNCSA( SvStream& rOStm ) const;
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void ImpReadCERN( SvStream& rOStm );
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void ImpReadNCSA( SvStream& rOStm );
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void ImpReadCERNLine( std::string_view rLine );
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static Point ImpReadCERNCoords( const char** ppStr );
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static tools::Long ImpReadCERNRadius( const char** ppStr );
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static OUString ImpReadCERNURL( const char** ppStr );
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void ImpReadNCSALine( std::string_view rLine );
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static OUString ImpReadNCSAURL( const char** ppStr );
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static Point ImpReadNCSACoords( const char** ppStr );
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static IMapFormat ImpDetectFormat( SvStream& rIStm );
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public:
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ImageMap() {};
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ImageMap( OUString aName );
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ImageMap( const ImageMap& rImageMap );
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// all IMapObjects are destroyed in the destructor
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~ImageMap();
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ImageMap& operator=( const ImageMap& rImageMap );
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// comparison (everything is checked for equality)
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bool operator==( const ImageMap& rImageMap );
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bool operator!=( const ImageMap& rImageMap );
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// a new IMap object is inserted at the end of the Map
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void InsertIMapObject( const IMapObject& rIMapObject );
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void InsertIMapObject( std::unique_ptr<IMapObject> rIMapObject );
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// access to the single ImapObjects; the objects may
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// not be destroyed from outside
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IMapObject* GetIMapObject( size_t nPos ) const
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{
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return ( nPos < maList.size() ) ? maList[ nPos ].get() : nullptr;
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}
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// returns the object which was hit first or NULL;
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// size and position values are in 1/100mm;
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// rTotalSize is the original size of the image
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// rDisplaySize is the current size;
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// rRelPoint relates to the display size and the upper left
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// corner of the image
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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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// returns the total amount of IMap objects
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size_t GetIMapObjectCount() const { return maList.size(); }
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// deletes all internal objects
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void ClearImageMap();
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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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// scales all objects of the ImageMap according to the given factor
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void Scale( const Fraction& rFractX, const Fraction& rFracY );
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// Import/Export
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void Write ( SvStream& rOStm ) const;
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void Read( SvStream& rIStm );
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void Write( SvStream& rOStm, IMapFormat nFormat ) const;
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sal_uLong Read( SvStream& rIStm, IMapFormat nFormat );
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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_uInt64 nCompatPos;
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sal_uInt64 nTotalSize;
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StreamMode nStmMode;
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IMapCompat( const IMapCompat& ) = delete;
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IMapCompat& operator=( const IMapCompat& ) { return *this; }
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public:
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IMapCompat( SvStream& rStm, const StreamMode nStreamMode );
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~IMapCompat();
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};
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#endif // INCLUDED_VCL_IMAP_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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