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