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 _SVX_GALOBJ_HXX_
  21 #define _SVX_GALOBJ_HXX_
  22
  23 #include <tools/urlobj.hxx>
  24 #include <vcl/graph.hxx>
  25 #include "svx/galmisc.hxx"
  26
  27 #define S_THUMB 80
  28
  29
  30 #define SGA_FORMAT_NONE                 0x00000000L
  31 #define SGA_FORMAT_STRING               0x00000001L
  32 #define SGA_FORMAT_GRAPHIC              0x00000010L
  33 #define SGA_FORMAT_SOUND                0x00000100L
  34 #define SGA_FORMAT_OLE                  0x00001000L
  35 #define SGA_FORMAT_SVDRAW               0x00010000L
  36 #define SGA_FORMAT_ALL                  0xFFFFFFFFL
  37
  38 enum GalSoundType
  39 {
  40     SOUND_STANDARD = 0,
  41     SOUND_COMPUTER = 1,
  42     SOUND_MISC = 2,
  43     SOUND_MUSIC = 3,
  44     SOUND_NATURE = 4,
  45     SOUND_SPEECH = 5,
  46     SOUND_TECHNIC = 6,
  47     SOUND_ANIMAL = 7
  48 };
  49
  50 class SVX_DLLPUBLIC SgaObject
  51 {
  52     friend class GalleryTheme;
  53
  54 private:
  55
  56     void                    ImplUpdateURL( const INetURLObject& rNewURL ) { aURL = rNewURL; }
  57
  58 protected:
  59
  60     BitmapEx                aThumbBmp; // Allow transparence to survive
  61     GDIMetaFile             aThumbMtf;
  62     INetURLObject           aURL;
  63     String                  aUserName;
  64     String                  aTitle;
  65     sal_Bool                    bIsValid;
  66     sal_Bool                    bIsThumbBmp;
  67
  68     virtual void            WriteData( SvStream& rOut, const String& rDestDir ) const;
  69     virtual void            ReadData( SvStream& rIn, sal_uInt16& rReadVersion );
  70
  71     sal_Bool                    CreateThumb( const Graphic& rGraphic );
  72
  73 public:
  74
  75                             SgaObject();
  76     virtual                 ~SgaObject() {};
  77
  78     virtual SgaObjKind      GetObjKind() const = 0;
  79     virtual sal_uInt16          GetVersion() const = 0;
  80
  81     virtual BitmapEx        GetThumbBmp() const { return aThumbBmp; }
  82     const GDIMetaFile&      GetThumbMtf() const { return aThumbMtf; }
  83     const INetURLObject&    GetURL() const { return aURL; }
  84     sal_Bool                    IsValid() const { return bIsValid; }
  85     sal_Bool                    IsThumbBitmap() const { return bIsThumbBmp; }
  86
  87     const String            GetTitle() const;
  88     void                    SetTitle( const String& rTitle );
  89
  90     friend SvStream&        operator<<( SvStream& rOut, const SgaObject& rObj );
  91     friend SvStream&        operator>>( SvStream& rIn, SgaObject& rObj );
  92 };
  93
  94 class SgaObjectSound : public SgaObject
  95 {
  96 private:
  97
  98     GalSoundType        eSoundType;
  99
 100     virtual void        WriteData( SvStream& rOut, const String& rDestDir ) const;
 101     virtual void        ReadData( SvStream& rIn, sal_uInt16& rReadVersion );
 102
 103     virtual sal_uInt16      GetVersion() const { return 6; }
 104
 105 public:
 106
 107                         SgaObjectSound();
 108                         SgaObjectSound( const INetURLObject& rURL );
 109     virtual            ~SgaObjectSound();
 110
 111     virtual SgaObjKind  GetObjKind() const { return SGA_OBJ_SOUND; }
 112     virtual BitmapEx    GetThumbBmp() const;
 113     GalSoundType        GetSoundType() const { return eSoundType; }
 114 };
 115
 116 class FmFormModel;
 117
 118 class SgaObjectSvDraw : public SgaObject
 119 {
 120     using SgaObject::CreateThumb;
 121
 122 private:
 123
 124     sal_Bool                CreateThumb( const FmFormModel& rModel );
 125
 126     virtual void        WriteData( SvStream& rOut, const String& rDestDir ) const;
 127     virtual void        ReadData( SvStream& rIn, sal_uInt16& rReadVersion );
 128
 129     virtual sal_uInt16      GetVersion() const { return 5; }
 130
 131 public:
 132
 133                         SgaObjectSvDraw();
 134                         SgaObjectSvDraw( const FmFormModel& rModel, const INetURLObject& rURL );
 135                         SgaObjectSvDraw( SvStream& rIStm, const INetURLObject& rURL );
 136     virtual            ~SgaObjectSvDraw() {};
 137
 138     virtual SgaObjKind  GetObjKind() const { return SGA_OBJ_SVDRAW; }
 139 };
 140
 141 class SgaObjectBmp: public SgaObject
 142 {
 143 private:
 144
 145     void                Init( const Graphic& rGraphic, const INetURLObject& rURL );
 146
 147     virtual void        WriteData( SvStream& rOut, const String& rDestDir ) const;
 148     virtual void        ReadData( SvStream& rIn, sal_uInt16& rReadVersion );
 149
 150     virtual sal_uInt16      GetVersion() const { return 5; }
 151
 152 public:
 153
 154                         SgaObjectBmp();
 155                         SgaObjectBmp( const INetURLObject& rURL );
 156                         SgaObjectBmp( const Graphic& rGraphic, const INetURLObject& rURL, const String& rFormat );
 157     virtual             ~SgaObjectBmp() {};
 158
 159     virtual SgaObjKind  GetObjKind() const { return SGA_OBJ_BMP; }
 160 };
 161
 162 class SgaObjectAnim : public SgaObjectBmp
 163 {
 164 private:
 165
 166                         SgaObjectAnim( const INetURLObject& ) {};
 167
 168 public:
 169
 170                         SgaObjectAnim();
 171                         SgaObjectAnim( const Graphic& rGraphic, const INetURLObject& rURL, const String& rFormatName );
 172
 173     virtual            ~SgaObjectAnim() {};
 174
 175     virtual SgaObjKind  GetObjKind() const { return SGA_OBJ_ANIM; }
 176 };
 177
 178 class SgaObjectINet : public SgaObjectAnim
 179 {
 180 private:
 181
 182                         SgaObjectINet( const INetURLObject& ) {};
 183
 184 public:
 185
 186                         SgaObjectINet();
 187                         SgaObjectINet( const Graphic& rGraphic, const INetURLObject& rURL, const String& rFormatName );
 188
 189     virtual            ~SgaObjectINet() {};
 190
 191     virtual SgaObjKind  GetObjKind() const { return SGA_OBJ_INET; }
 192 };
 193 #endif
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */