88 lines
3.6 KiB
C++
88 lines
3.6 KiB
C++
/* -*- 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 <basegfx/polygon/b2dpolypolygon.hxx>
|
|
#include <drawinglayer/attribute/fillgradientattribute.hxx>
|
|
|
|
namespace drawinglayer::primitive2d
|
|
{
|
|
/** PolyPolygonColorPrimitive2D class
|
|
|
|
This primitive defines a tools::PolyPolygon filled with a gradient. The
|
|
decomosition will create a MaskPrimitive2D containing a
|
|
FillGradientPrimitive2D.
|
|
*/
|
|
class DRAWINGLAYER_DLLPUBLIC PolyPolygonGradientPrimitive2D
|
|
: public BufferedDecompositionPrimitive2D
|
|
{
|
|
private:
|
|
/// the tools::PolyPolygon geometry
|
|
basegfx::B2DPolyPolygon maPolyPolygon;
|
|
|
|
/// the definition range
|
|
basegfx::B2DRange maDefinitionRange;
|
|
|
|
/// the gradient definition
|
|
attribute::FillGradientAttribute maFillGradient;
|
|
|
|
/// evtl. fitting alphaGradient definition
|
|
attribute::FillGradientAttribute maAlphaGradient;
|
|
|
|
/// the transparency in range [0.0 .. 1.0]
|
|
double mfTransparency;
|
|
|
|
/// local decomposition.
|
|
virtual Primitive2DReference
|
|
create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const override;
|
|
|
|
public:
|
|
/// constructors. The one without definition range will use output range as definition range
|
|
PolyPolygonGradientPrimitive2D(const basegfx::B2DPolyPolygon& rPolyPolygon,
|
|
const attribute::FillGradientAttribute& rFillGradient);
|
|
PolyPolygonGradientPrimitive2D(basegfx::B2DPolyPolygon aPolyPolygon,
|
|
const basegfx::B2DRange& rDefinitionRange,
|
|
const attribute::FillGradientAttribute& rFillGradient,
|
|
const attribute::FillGradientAttribute* pAlphaGradient = nullptr,
|
|
double fTransparency = 0.0);
|
|
|
|
/// data read access
|
|
const basegfx::B2DPolyPolygon& getB2DPolyPolygon() const { return maPolyPolygon; }
|
|
const basegfx::B2DRange& getDefinitionRange() const { return maDefinitionRange; }
|
|
const attribute::FillGradientAttribute& getFillGradient() const { return maFillGradient; }
|
|
|
|
const attribute::FillGradientAttribute& getAlphaGradient() const { return maAlphaGradient; }
|
|
bool hasAlphaGradient() const { return !maAlphaGradient.isDefault(); }
|
|
|
|
double getTransparency() const { return mfTransparency; }
|
|
bool hasTransparency() const { return !basegfx::fTools::equalZero(mfTransparency); }
|
|
|
|
/// compare operator
|
|
virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
|
|
|
|
/// provide unique ID
|
|
virtual sal_uInt32 getPrimitive2DID() const override;
|
|
};
|
|
} // end of namespace primitive2d::drawinglayer
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|