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/* -*- 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 .
*/
#ifndef INCLUDED_SVX_SDR_ATTRIBUTE_SDRALLFILLATTRIBUTESHELPER_HXX
#define INCLUDED_SVX_SDR_ATTRIBUTE_SDRALLFILLATTRIBUTESHELPER_HXX
#include <svx/svxdllapi.h>
#include <drawinglayer/attribute/fillgradientattribute.hxx>
#include <drawinglayer/attribute/sdrfillattribute.hxx>
#include <drawinglayer/primitive2d/Primitive2DContainer.hxx>
#include <svl/itemset.hxx>
#include <optional>
//////////////////////////////////////////////////////////////////////////////
class Color;
namespace drawinglayer::attribute
{
class SVXCORE_DLLPUBLIC SdrAllFillAttributesHelper
{
private:
basegfx::B2DRange maLastPaintRange;
basegfx::B2DRange maLastDefineRange;
std::optional<drawinglayer::attribute::SdrFillAttribute> maFillAttribute;
std::optional<drawinglayer::attribute::FillGradientAttribute> maFillGradientAttribute;
drawinglayer::primitive2d::Primitive2DContainer maPrimitives;
void createPrimitive2DSequence(
const basegfx::B2DRange& rPaintRange,
const basegfx::B2DRange& rDefineRange);
public:
SdrAllFillAttributesHelper(const Color& rColor);
SdrAllFillAttributesHelper(const SfxItemSet& rSet);
~SdrAllFillAttributesHelper();
bool isUsed() const;
bool hasSdrFillAttribute() const { return bool(maFillAttribute); }
bool isTransparent() const;
const drawinglayer::attribute::SdrFillAttribute& getFillAttribute() const;
const drawinglayer::attribute::FillGradientAttribute& getFillGradientAttribute() const;
const drawinglayer::primitive2d::Primitive2DContainer& getPrimitive2DSequence(
const basegfx::B2DRange& rPaintRange,
const basegfx::B2DRange& rDefineRange) const;
// get average fill color; tries to calculate a 'medium' color
// which e.g. may be used as comparison to decide if other
// colors are visible
basegfx::BColor getAverageColor(const basegfx::BColor& rFallback) const;
// return if a repaint of this content needs a complete repaint. This
// is e.g. not needed for no fill or color fill (a partial repaint
// will do the trick), but necessary for everything that is not top-left
// oriented
bool needCompleteRepaint() const;
};
} // end of namespace drawinglayer::attribute
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer::attribute
{
typedef std::shared_ptr< SdrAllFillAttributesHelper > SdrAllFillAttributesHelperPtr;
} // end of namespace drawinglayer::attribute
//////////////////////////////////////////////////////////////////////////////
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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