vcl/inc/graphic/UnoGraphicDescriptor.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   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 INCLUDED_VCL_SOURCE_GRAPHIC_DESCRIPTOR_HXX
  21 #define INCLUDED_VCL_SOURCE_GRAPHIC_DESCRIPTOR_HXX
  22
  23 #include <comphelper/propertysethelper.hxx>
  24 #include <com/sun/star/lang/XServiceInfo.hpp>
  25
  26 #include <cppuhelper/weakagg.hxx>
  27 #include <comphelper/propertysetinfo.hxx>
  28 #include <vcl/graph.hxx>
  29
  30 #define MIMETYPE_BMP        "image/x-MS-bmp"
  31 #define MIMETYPE_GIF        "image/gif"
  32 #define MIMETYPE_JPG        "image/jpeg"
  33 #define MIMETYPE_PCD        "image/x-photo-cd"
  34 #define MIMETYPE_PCX        "image/x-pcx"
  35 #define MIMETYPE_PNG        "image/png"
  36 #define MIMETYPE_TIF        "image/tiff"
  37 #define MIMETYPE_XBM        "image/x-xbitmap"
  38 #define MIMETYPE_XPM        "image/x-xpixmap"
  39 #define MIMETYPE_PBM        "image/x-portable-bitmap"
  40 #define MIMETYPE_PGM        "image/x-portable-graymap"
  41 #define MIMETYPE_PPM        "image/x-portable-pixmap"
  42 #define MIMETYPE_RAS        "image/x-cmu-raster"
  43 #define MIMETYPE_TGA        "image/x-targa"
  44 #define MIMETYPE_PSD        "image/vnd.adobe.photoshop"
  45 #define MIMETYPE_EPS        "image/x-eps"
  46 #define MIMETYPE_DXF        "image/vnd.dxf"
  47 #define MIMETYPE_MET        "image/x-met"
  48 #define MIMETYPE_PCT        "image/x-pict"
  49 #define MIMETYPE_SVM        "image/x-svm"
  50 #define MIMETYPE_WMF        "image/x-wmf"
  51 #define MIMETYPE_EMF        "image/x-emf"
  52 #define MIMETYPE_SVG        "image/svg+xml"
  53 #define MIMETYPE_PDF        "application/pdf"
  54 #define MIMETYPE_WEBP       "image/webp"
  55 inline constexpr OUStringLiteral MIMETYPE_VCLGRAPHIC = u"image/x-vclgraphic";
  56
  57 namespace comphelper { class PropertySetInfo; }
  58 namespace com::sun::star::io { class XInputStream; }
  59
  60 class Graphic;
  61
  62 namespace unographic {
  63
  64 class GraphicDescriptor : public ::cppu::OWeakAggObject,
  65                           public css::lang::XServiceInfo,
  66                           public css::lang::XTypeProvider,
  67                           public ::comphelper::PropertySetHelper
  68 {
  69 public:
  70
  71     GraphicDescriptor();
  72     virtual ~GraphicDescriptor() noexcept override;
  73
  74     void init( const ::Graphic& rGraphic );
  75     void init( const OUString& rURL );
  76     void init( const css::uno::Reference< css::io::XInputStream >& rxIStm, const OUString& rURL );
  77
  78     static rtl::Reference<::comphelper::PropertySetInfo> createPropertySetInfo();
  79
  80     // XInterface
  81     virtual css::uno::Any SAL_CALL queryAggregation( const css::uno::Type & rType ) override;
  82     virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
  83     virtual void SAL_CALL acquire() noexcept override;
  84     virtual void SAL_CALL release() noexcept override;
  85
  86 protected:
  87     // XServiceInfo
  88     virtual OUString SAL_CALL getImplementationName() override;
  89     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
  90     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  91
  92     // XTypeProvider
  93     virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) override;
  94     virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId(  ) override;
  95
  96     // PropertySetHelper
  97      virtual void _setPropertyValues( const comphelper::PropertyMapEntry** ppEntries, const css::uno::Any* pValues ) override;
  98      virtual void _getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, css::uno::Any* pValue ) override;
  99
 100 private:
 101
 102     const ::Graphic*        mpGraphic;
 103     GraphicType             meType;
 104     OUString                maMimeType;
 105     Size                    maSizePixel;
 106     Size                    maSize100thMM;
 107     sal_uInt16              mnBitsPerPixel;
 108     bool                    mbTransparent;
 109
 110     GraphicDescriptor( const GraphicDescriptor& rDescriptor ) = delete;
 111
 112     GraphicDescriptor& operator=( const GraphicDescriptor& ) = delete;
 113
 114     void implCreate( SvStream& rIStm, const OUString* pPath );
 115 };
 116
 117 }
 118
 119 #endif
 120
 121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */