include/drawinglayer/primitive2d/PolyPolygonGradientPrimitive2D.hxx

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