include/drawinglayer/primitive2d/PolyPolygonGradientPrimitive2D.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   8  *
   9  * This file incorporates work covered by the following license notice:
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  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
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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 #pragma once
  21
  22 #include <drawinglayer/drawinglayerdllapi.h>
  23 #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
  24 #include <basegfx/polygon/b2dpolypolygon.hxx>
  25 #include <drawinglayer/attribute/fillgradientattribute.hxx>
  26
  27 namespace drawinglayer::primitive2d
  28 {
  29 /** PolyPolygonColorPrimitive2D class
  30
  31     This primitive defines a tools::PolyPolygon filled with a gradient. The
  32     decomosition will create a MaskPrimitive2D containing a
  33     FillGradientPrimitive2D.
  34  */
  35 class DRAWINGLAYER_DLLPUBLIC PolyPolygonGradientPrimitive2D final
  36     : public BufferedDecompositionPrimitive2D
  37 {
  38 private:
  39     /// the tools::PolyPolygon geometry
  40     basegfx::B2DPolyPolygon maPolyPolygon;
  41
  42     /// the definition range
  43     basegfx::B2DRange maDefinitionRange;
  44
  45     /// the gradient definition
  46     attribute::FillGradientAttribute maFillGradient;
  47
  48     /// local decomposition.
  49     virtual void
  50     create2DDecomposition(Primitive2DContainer& rContainer,
  51                           const geometry::ViewInformation2D& rViewInformation) const override;
  52
  53 public:
  54     /// constructors. The one without definition range will use output range as definition range
  55     PolyPolygonGradientPrimitive2D(const basegfx::B2DPolyPolygon& rPolyPolygon,
  56                                    const attribute::FillGradientAttribute& rFillGradient);
  57     PolyPolygonGradientPrimitive2D(const basegfx::B2DPolyPolygon& rPolyPolygon,
  58                                    const basegfx::B2DRange& rDefinitionRange,
  59                                    const attribute::FillGradientAttribute& rFillGradient);
  60
  61     /// data read access
  62     const basegfx::B2DPolyPolygon& getB2DPolyPolygon() const { return maPolyPolygon; }
  63     const basegfx::B2DRange& getDefinitionRange() const { return maDefinitionRange; }
  64     const attribute::FillGradientAttribute& getFillGradient() const { return maFillGradient; }
  65
  66     /// compare operator
  67     virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
  68
  69     /// provide unique ID
  70     virtual sal_uInt32 getPrimitive2DID() const override;
  71 };
  72
  73 } // end of namespace primitive2d::drawinglayer
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */