fillgradientprimitive2d.hxx

Go to the documentation of this file.

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
 
#pragma once
 
#include <drawinglayer/drawinglayerdllapi.h>
 
#include <drawinglayer/primitive2d/BufferedDecompositionPrimitive2D.hxx>
#include <drawinglayer/attribute/fillgradientattribute.hxx>
 
 
// predefines
 
namespace basegfx { class B2DPolygon; }
 
 
// FillGradientPrimitive2D class
 
namespace drawinglayer::primitive2d
{
        class DRAWINGLAYER_DLLPUBLIC FillGradientPrimitive2D : public BufferedDecompositionPrimitive2D
        {
        private:
            basegfx::B2DRange                       maOutputRange;
 
            basegfx::B2DRange                       maDefinitionRange;
 
            attribute::FillGradientAttribute        maFillGradient;
 
 
        protected:
            void createFill(Primitive2DContainer& rContainer, bool bOverlapping) const;
 
            virtual void create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& rViewInformation) const override;
 
        public:
            basegfx::B2DPolygon getUnitPolygon() const;
            basegfx::BColor getOuterColor() const;
            void generateMatricesAndColors(
                std::function<void(const basegfx::B2DHomMatrix& rMatrix, const basegfx::BColor& rColor)> aCallback) const;
 
            FillGradientPrimitive2D(
                const basegfx::B2DRange& rOutputRange,
                attribute::FillGradientAttribute aFillGradient);
            FillGradientPrimitive2D(
                const basegfx::B2DRange& rOutputRange,
                const basegfx::B2DRange& rDefinitionRange,
                attribute::FillGradientAttribute aFillGradient);
 
            const basegfx::B2DRange& getOutputRange() const { return maOutputRange; }
            const basegfx::B2DRange& getDefinitionRange() const { return maDefinitionRange; }
            const attribute::FillGradientAttribute& getFillGradient() const { return maFillGradient; }
 
            virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
 
            virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
 
            virtual sal_uInt32 getPrimitive2DID() const override;
        };
} // end of namespace drawinglayer::primitive2d
 
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */