Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef _SV_SVGDATA_HXX
      21             : #define _SV_SVGDATA_HXX
      22             : 
      23             : #include <basegfx/range/b2drange.hxx>
      24             : #include <boost/shared_array.hpp>
      25             : #include <boost/shared_ptr.hpp>
      26             : #include <boost/utility.hpp>
      27             : #include <com/sun/star/graphic/XPrimitive2D.hpp>
      28             : #include <vcl/bitmapex.hxx>
      29             : #include <rtl/ustring.hxx>
      30             : 
      31             : //////////////////////////////////////////////////////////////////////////////
      32             : 
      33             : typedef boost::shared_array< sal_uInt8 > SvgDataArray;
      34             : typedef ::com::sun::star::uno::Reference< ::com::sun::star::graphic::XPrimitive2D > Primitive2DReference;
      35             : typedef ::com::sun::star::uno::Sequence< Primitive2DReference > Primitive2DSequence;
      36             : 
      37             : //////////////////////////////////////////////////////////////////////////////
      38             : // helper to convert any Primitive2DSequence to a good quality BitmapEx,
      39             : // using default parameters and graphic::XPrimitive2DRenderer
      40             : 
      41             : BitmapEx VCL_DLLPUBLIC convertPrimitive2DSequenceToBitmapEx(
      42             :     const Primitive2DSequence& rSequence,
      43             :     const basegfx::B2DRange& rTargetRange,
      44             :     const sal_uInt32 nMaximumQuadraticPixels = 500000);
      45             : 
      46             : //////////////////////////////////////////////////////////////////////////////
      47             : 
      48         292 : class VCL_DLLPUBLIC SvgData : private boost::noncopyable
      49             : {
      50             : private:
      51             :     // the file and length
      52             :     SvgDataArray            maSvgDataArray;
      53             :     sal_uInt32              mnSvgDataArrayLength;
      54             : 
      55             :     // The absolute Path if available
      56             :     OUString           maPath;
      57             : 
      58             :     // on demand created content
      59             :     basegfx::B2DRange       maRange;
      60             :     Primitive2DSequence     maSequence;
      61             :     BitmapEx                maReplacement;
      62             : 
      63             :     // on demand creators
      64             :     void ensureReplacement();
      65             :     void ensureSequenceAndRange();
      66             : 
      67             : public:
      68             :     SvgData(const SvgDataArray& rSvgDataArray, sal_uInt32 nSvgDataArrayLength, const OUString& rPath);
      69             :     SvgData(const OUString& rPath);
      70             : 
      71             :     /// data read
      72           0 :     const SvgDataArray& getSvgDataArray() const { return maSvgDataArray; }
      73           0 :     sal_uInt32 getSvgDataArrayLength() const { return mnSvgDataArrayLength; }
      74           0 :     const OUString& getPath() const { return maPath; }
      75             : 
      76             :     /// data read and evtl. on demand creation
      77             :     const basegfx::B2DRange& getRange() const;
      78             :     const Primitive2DSequence& getPrimitive2DSequence() const;
      79             :     const BitmapEx& getReplacement() const;
      80             : };
      81             : 
      82             : typedef boost::shared_ptr< SvgData > SvgDataPtr;
      83             : 
      84             : #endif // _SV_SVGDATA_HXX
      85             : 
      86             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */