include/svx/xoutbmp.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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  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_XOUTBMP_HXX
  21 #define INCLUDED_SVX_XOUTBMP_HXX
  22
  23 #include <vcl/graph.hxx>
  24 #include <com/sun/star/uno/Sequence.h>
  25 #include <com/sun/star/beans/PropertyValue.hpp>
  26 #include <svx/svxdllapi.h>
  27 #include <o3tl/typed_flags_set.hxx>
  28
  29 enum class XOutFlags {
  30     NONE                 = 0x00000000,
  31     MirrorHorz           = 0x00000001,
  32     MirrorVert           = 0x00000010,
  33     ContourHorz          = 0x00000001,
  34     ContourVert          = 0x00000002,
  35     ContourEdgeDetect    = 0x00000004,
  36     DontAddExtension     = 0x00000008,
  37     DontExpandFilename   = 0x00010000,
  38     UseGifIfPossible     = 0x00020000,
  39     UseGifIfSensible     = 0x00040000,
  40     UseNativeIfPossible  = 0x00080000,
  41 };
  42 namespace o3tl {
  43     template<> struct typed_flags<XOutFlags> : is_typed_flags<XOutFlags, 0x000f001f> {};
  44 }
  45
  46 class GraphicFilter;
  47 class VirtualDevice;
  48 class INetURLObject;
  49 namespace tools {
  50     class Polygon;
  51 }
  52
  53 class SVX_DLLPUBLIC XOutBitmap
  54 {
  55 public:
  56
  57     static GraphicFilter* pGrfFilter;
  58
  59     static Graphic      MirrorGraphic( const Graphic& rGraphic, const BmpMirrorFlags nMirrorFlags );
  60     static Animation    MirrorAnimation( const Animation& rAnimation, bool bHMirr, bool bVMirr );
  61     static sal_uInt16   WriteGraphic( const Graphic& rGraphic, OUString& rFileName,
  62                                       const OUString& rFilterName, const XOutFlags nFlags,
  63                                       const Size* pMtfSize_100TH_MM = nullptr );
  64     static bool         GraphicToBase64(const Graphic& rGraphic, OUString& rOUString);
  65
  66     static sal_uInt16   ExportGraphic( const Graphic& rGraphic, const INetURLObject& rURL,
  67                                        GraphicFilter& rFilter, const sal_uInt16 nFormat,
  68                                        const css::uno::Sequence< css::beans::PropertyValue >* pFilterData = nullptr );
  69
  70     static Bitmap       DetectEdges( const Bitmap& rBmp, const sal_uInt8 cThreshold );
  71
  72     static tools::Polygon GetCountour( const Bitmap& rBmp, const XOutFlags nContourFlags,
  73                                        const sal_uInt8 cEdgeDetectThreshold,
  74                                        const tools::Rectangle* pWorkRect );
  75 };
  76
  77 SVX_DLLPUBLIC bool DitherBitmap( Bitmap& rBitmap );
  78
  79 #endif // INCLUDED_SVX_XOUTBMP_HXX
  80
  81 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */