cppcanvas/source/mtfrenderer/polypolyaction.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  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 #pragma once
  21
  22 #include <action.hxx>
  23 #include <cppcanvas/canvas.hxx>
  24
  25
  26 namespace basegfx {
  27     class B2DPolyPolygon;
  28 }
  29 namespace com::sun::star::rendering
  30 {
  31     struct Texture;
  32     struct StrokeAttributes;
  33 }
  34
  35
  36 /* Definition of internal::PolyPolyActionFactory */
  37
  38 namespace cppcanvas::internal
  39     {
  40         struct OutDevState;
  41
  42         /** Creates encapsulated converters between GDIMetaFile and
  43             XCanvas. The Canvas argument is deliberately placed at the
  44             constructor, to force reconstruction of this object for a
  45             new canvas. This considerably eases internal state
  46             handling, since a lot of the internal state (e.g. fonts,
  47             text layout) is Canvas-dependent.
  48          */
  49         namespace PolyPolyActionFactory
  50         {
  51             /// Create polygon, fill/stroke according to state
  52             std::shared_ptr<Action> createPolyPolyAction( const ::basegfx::B2DPolyPolygon&,
  53                                                   const CanvasSharedPtr&,
  54                                                   const OutDevState&     );
  55
  56             /// Create texture-filled polygon
  57             std::shared_ptr<Action> createPolyPolyAction( const ::basegfx::B2DPolyPolygon&,
  58                                                   const CanvasSharedPtr&,
  59                                                   const OutDevState&,
  60                                                   const css::rendering::Texture& );
  61
  62             /// Create line polygon (always stroked, not filled)
  63             std::shared_ptr<Action> createLinePolyPolyAction( const ::basegfx::B2DPolyPolygon&,
  64                                                       const CanvasSharedPtr&,
  65                                                       const OutDevState& );
  66
  67             /// Create stroked polygon
  68             std::shared_ptr<Action> createPolyPolyAction( const ::basegfx::B2DPolyPolygon&,
  69                                                   const CanvasSharedPtr&,
  70                                                   const OutDevState&,
  71                                                   const css::rendering::StrokeAttributes& );
  72
  73             /// For transparent painting of the given polygon (normally, we take the colors always opaque)
  74             std::shared_ptr<Action> createPolyPolyAction( const ::basegfx::B2DPolyPolygon&,
  75                                                   const CanvasSharedPtr&,
  76                                                   const OutDevState&,
  77                                                   int nTransparency );
  78         }
  79
  80 }
  81
  82 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */