include/vcl/graph.h

   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
   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 _SV_GRAPH_H
  21 #define _SV_GRAPH_H
  22
  23 #include <vcl/dllapi.h>
  24 #include <tools/string.hxx>
  25 #include <tools/solar.h>
  26
  27 // ---------------
  28 // - GraphicType -
  29 // ---------------
  30
  31 enum GraphicType
  32 {
  33     GRAPHIC_NONE,
  34     GRAPHIC_BITMAP,
  35     GRAPHIC_GDIMETAFILE,
  36     GRAPHIC_DEFAULT
  37 };
  38
  39 // -----------------
  40 // - GraphicReader -
  41 // -----------------
  42
  43 class ReaderData;
  44
  45 class VCL_DLLPUBLIC GraphicReader
  46 {
  47 protected:
  48
  49     String          maUpperName;
  50     ReaderData*     mpReaderData;
  51     sal_Bool            mbIsReading;
  52
  53                     GraphicReader() :
  54                         mpReaderData( NULL ),
  55                         mbIsReading( sal_False ) {}
  56
  57 public:
  58
  59     virtual         ~GraphicReader();
  60
  61     const String&   GetUpperFilterName() const { return maUpperName; }
  62     ReaderData*     GetReaderData() const { return mpReaderData; }
  63     sal_Bool            IsReading() const { return mbIsReading; }
  64
  65     // TODO: when incompatible changes are possible again
  66     // the preview size hint should be redone
  67     void            DisablePreviewMode();
  68     void            SetPreviewSize( const Size& );
  69     Size            GetPreviewSize() const;
  70 };
  71
  72 #endif // _SV_GRAPH_H
  73
  74 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */