svx/inc/galobj.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.
   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 INCLUDED_SVX_INC_GALOBJ_HXX
  21 #define INCLUDED_SVX_INC_GALOBJ_HXX
  22
  23 #include <tools/urlobj.hxx>
  24 #include <vcl/graph.hxx>
  25 #include <vcl/gdimtf.hxx>
  26 #include <svx/galmisc.hxx>
  27
  28 #define S_THUMB 80
  29
  30
  31 enum GalSoundType
  32 {
  33     SOUND_STANDARD = 0,
  34     SOUND_COMPUTER = 1,
  35     SOUND_MISC = 2,
  36     SOUND_MUSIC = 3,
  37     SOUND_NATURE = 4,
  38     SOUND_SPEECH = 5,
  39     SOUND_TECHNIC = 6,
  40     SOUND_ANIMAL = 7
  41 };
  42
  43 class SVX_DLLPUBLIC SgaObject
  44 {
  45     friend class GalleryTheme;
  46
  47 private:
  48
  49     void                    ImplUpdateURL( const INetURLObject& rNewURL ) { aURL = rNewURL; }
  50
  51 protected:
  52
  53     BitmapEx                aThumbBmp; // Allow transparence to survive
  54     GDIMetaFile             aThumbMtf;
  55     INetURLObject           aURL;
  56     OUString                aTitle;
  57     bool                    bIsValid;
  58     bool                    bIsThumbBmp;
  59
  60     virtual void            WriteData( SvStream& rOut, const OUString& rDestDir ) const;
  61     virtual void            ReadData( SvStream& rIn, sal_uInt16& rReadVersion );
  62
  63     bool                    CreateThumb( const Graphic& rGraphic );
  64
  65 public:
  66                             SgaObject();
  67     virtual                 ~SgaObject() {};
  68
  69     virtual SgaObjKind      GetObjKind() const = 0;
  70     virtual sal_uInt16      GetVersion() const = 0;
  71
  72     virtual BitmapEx        GetThumbBmp() const { return aThumbBmp; }
  73     const GDIMetaFile&      GetThumbMtf() const { return aThumbMtf; }
  74     const INetURLObject&    GetURL() const { return aURL; }
  75     bool                IsValid() const { return bIsValid; }
  76     bool                IsThumbBitmap() const { return bIsThumbBmp; }
  77
  78     OUString const &        GetTitle() const;
  79     void                    SetTitle( const OUString& rTitle );
  80
  81     friend SvStream&        WriteSgaObject( SvStream& rOut, const SgaObject& rObj );
  82     friend SvStream&        ReadSgaObject( SvStream& rIn, SgaObject& rObj );
  83
  84     BitmapEx createPreviewBitmapEx(const Size& rSizePixel) const;
  85 };
  86
  87 class SgaObjectSound : public SgaObject
  88 {
  89 private:
  90
  91     GalSoundType        eSoundType;
  92
  93     virtual void        WriteData( SvStream& rOut, const OUString& rDestDir ) const override;
  94     virtual void        ReadData( SvStream& rIn, sal_uInt16& rReadVersion ) override;
  95
  96     virtual sal_uInt16      GetVersion() const override { return 6; }
  97
  98 public:
  99
 100                         SgaObjectSound();
 101                         SgaObjectSound( const INetURLObject& rURL );
 102     virtual            ~SgaObjectSound() override;
 103
 104     virtual SgaObjKind  GetObjKind() const override { return SgaObjKind::Sound; }
 105     virtual BitmapEx    GetThumbBmp() const override;
 106 };
 107
 108 class FmFormModel;
 109
 110 class SgaObjectSvDraw : public SgaObject
 111 {
 112     using SgaObject::CreateThumb;
 113
 114 private:
 115
 116     bool                CreateThumb( const FmFormModel& rModel );
 117
 118     virtual void        WriteData( SvStream& rOut, const OUString& rDestDir ) const override;
 119     virtual void        ReadData( SvStream& rIn, sal_uInt16& rReadVersion ) override;
 120
 121     virtual sal_uInt16      GetVersion() const override { return 5; }
 122
 123 public:
 124
 125                         SgaObjectSvDraw();
 126                         SgaObjectSvDraw( const FmFormModel& rModel, const INetURLObject& rURL );
 127                         SgaObjectSvDraw( SvStream& rIStm, const INetURLObject& rURL );
 128
 129     virtual SgaObjKind  GetObjKind() const override { return SgaObjKind::SvDraw; }
 130 };
 131
 132 class SgaObjectBmp: public SgaObject
 133 {
 134 private:
 135
 136     void                Init( const Graphic& rGraphic, const INetURLObject& rURL );
 137
 138     virtual void        WriteData( SvStream& rOut, const OUString& rDestDir ) const override;
 139     virtual void        ReadData( SvStream& rIn, sal_uInt16& rReadVersion ) override;
 140
 141     virtual sal_uInt16      GetVersion() const override { return 5; }
 142
 143 public:
 144
 145                         SgaObjectBmp();
 146                         SgaObjectBmp( const INetURLObject& rURL );
 147                         SgaObjectBmp( const Graphic& rGraphic, const INetURLObject& rURL );
 148
 149     virtual SgaObjKind  GetObjKind() const override { return SgaObjKind::Bitmap; }
 150 };
 151
 152 class SgaObjectAnim : public SgaObjectBmp
 153 {
 154 public:
 155
 156                         SgaObjectAnim();
 157                         SgaObjectAnim( const Graphic& rGraphic, const INetURLObject& rURL );
 158
 159     virtual SgaObjKind  GetObjKind() const override { return SgaObjKind::Animation; }
 160 };
 161
 162 class SgaObjectINet : public SgaObjectAnim
 163 {
 164 public:
 165
 166                         SgaObjectINet();
 167                         SgaObjectINet( const Graphic& rGraphic, const INetURLObject& rURL );
 168
 169     virtual SgaObjKind  GetObjKind() const override { return SgaObjKind::Inet; }
 170 };
 171 #endif
 172
 173 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */