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 <config_options.h>
  24 #include <tools/urlobj.hxx>
  25 #include <vcl/graph.hxx>
  26 #include <vcl/gdimtf.hxx>
  27 #include <svx/galmisc.hxx>
  28 #include <svx/gallerybinaryengine.hxx>
  29
  30 #define S_THUMB 80
  31
  32
  33 enum GalSoundType
  34 {
  35     SOUND_STANDARD = 0,
  36     SOUND_COMPUTER = 1,
  37     SOUND_MISC = 2,
  38     SOUND_MUSIC = 3,
  39     SOUND_NATURE = 4,
  40     SOUND_SPEECH = 5,
  41     SOUND_TECHNIC = 6,
  42     SOUND_ANIMAL = 7
  43 };
  44
  45 class UNLESS_MERGELIBS(SVXCORE_DLLPUBLIC) SgaObject
  46 {
  47     friend class GalleryTheme;
  48     friend class GalleryBinaryEngine;
  49
  50 private:
  51
  52     void                    ImplUpdateURL( const INetURLObject& rNewURL ) { aURL = rNewURL; }
  53
  54 protected:
  55
  56     BitmapEx                aThumbBmp; // Allow transparence to survive
  57     GDIMetaFile             aThumbMtf;
  58     INetURLObject           aURL;
  59     OUString                aTitle;
  60     bool                    bIsValid;
  61     bool                    bIsThumbBmp;
  62
  63     virtual void            WriteData( SvStream& rOut, const OUString& rDestDir ) const;
  64     virtual void            ReadData( SvStream& rIn, sal_uInt16& rReadVersion );
  65
  66     bool                    CreateThumb( const Graphic& rGraphic );
  67
  68 public:
  69                             SgaObject();
  70     SgaObject(const SgaObject& aObject);
  71
  72     virtual                 ~SgaObject() {};
  73
  74     virtual SgaObjKind      GetObjKind() const = 0;
  75     virtual sal_uInt16      GetVersion() const = 0;
  76
  77     virtual BitmapEx        GetThumbBmp() const { return aThumbBmp; }
  78     const GDIMetaFile&      GetThumbMtf() const { return aThumbMtf; }
  79     const INetURLObject&    GetURL() const { return aURL; }
  80     bool                IsValid() const { return bIsValid; }
  81     bool                IsThumbBitmap() const { return bIsThumbBmp; }
  82
  83     OUString const &        GetTitle() const;
  84     void                    SetTitle( const OUString& rTitle );
  85
  86     friend SvStream&        WriteSgaObject( SvStream& rOut, const SgaObject& rObj );
  87     friend SvStream&        ReadSgaObject( SvStream& rIn, SgaObject& rObj );
  88
  89     BitmapEx createPreviewBitmapEx(const Size& rSizePixel) const;
  90 };
  91
  92 class SgaObjectSound final : public SgaObject
  93 {
  94 private:
  95
  96     GalSoundType        eSoundType;
  97
  98     virtual void        WriteData( SvStream& rOut, const OUString& rDestDir ) const override;
  99     virtual void        ReadData( SvStream& rIn, sal_uInt16& rReadVersion ) override;
 100
 101     virtual sal_uInt16      GetVersion() const override { return 6; }
 102
 103 public:
 104
 105                         SgaObjectSound();
 106                         SgaObjectSound( const INetURLObject& rURL );
 107     virtual            ~SgaObjectSound() override;
 108
 109     virtual SgaObjKind  GetObjKind() const override { return SgaObjKind::Sound; }
 110     virtual BitmapEx    GetThumbBmp() const override;
 111 };
 112
 113 class FmFormModel;
 114
 115 class SgaObjectSvDraw final : public SgaObject
 116 {
 117     using SgaObject::CreateThumb;
 118
 119 private:
 120
 121     bool                CreateThumb( const FmFormModel& rModel );
 122
 123     virtual void        WriteData( SvStream& rOut, const OUString& rDestDir ) const override;
 124     virtual void        ReadData( SvStream& rIn, sal_uInt16& rReadVersion ) override;
 125
 126     virtual sal_uInt16      GetVersion() const override { return 5; }
 127
 128 public:
 129
 130                         SgaObjectSvDraw();
 131                         SgaObjectSvDraw( const FmFormModel& rModel, const INetURLObject& rURL );
 132                         SgaObjectSvDraw( SvStream& rIStm, const INetURLObject& rURL );
 133
 134     virtual SgaObjKind  GetObjKind() const override { return SgaObjKind::SvDraw; }
 135 };
 136
 137 class SgaObjectBmp: public SgaObject
 138 {
 139 private:
 140
 141     void                Init( const Graphic& rGraphic, const INetURLObject& rURL );
 142
 143     virtual void        WriteData( SvStream& rOut, const OUString& rDestDir ) const override;
 144     virtual void        ReadData( SvStream& rIn, sal_uInt16& rReadVersion ) override;
 145
 146     virtual sal_uInt16      GetVersion() const override { return 5; }
 147
 148 public:
 149
 150                         SgaObjectBmp();
 151                         SgaObjectBmp( const INetURLObject& rURL );
 152                         SgaObjectBmp( const Graphic& rGraphic, const INetURLObject& rURL );
 153
 154     virtual SgaObjKind  GetObjKind() const override { return SgaObjKind::Bitmap; }
 155 };
 156
 157 class SgaObjectAnim : public SgaObjectBmp
 158 {
 159 public:
 160
 161                         SgaObjectAnim();
 162                         SgaObjectAnim( const Graphic& rGraphic, const INetURLObject& rURL );
 163
 164     virtual SgaObjKind  GetObjKind() const override { return SgaObjKind::Animation; }
 165 };
 166
 167 class SgaObjectINet final : public SgaObjectAnim
 168 {
 169 public:
 170
 171                         SgaObjectINet();
 172                         SgaObjectINet( const Graphic& rGraphic, const INetURLObject& rURL );
 173
 174     virtual SgaObjKind  GetObjKind() const override { return SgaObjKind::Inet; }
 175 };
 176 #endif
 177
 178 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */