/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */

/*

 * 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/.

 */

#pragma once

#include <com/sun/star/uno/Sequence.hxx>

#include <com/sun/star/uno/Reference.hxx>

#include <com/sun/star/rendering/RenderState.hpp>

#include <basegfx/vector/b2dsize.hxx>

#include <cppcanvas/canvas.hxx>

namespace com::sun::star::rendering

{

class XPolyPolygon2D;

}

namespace cppcanvastools

{

struct TextLineInfo;

}

namespace cppcanvas

{

namespace internal

{

struct OutDevState;

class TextLinesHelper

{

    const CanvasSharedPtr mpCanvas;

    css::uno::Reference<css::rendering::XPolyPolygon2D> mxOverline;

    css::uno::Reference<css::rendering::XPolyPolygon2D> mxUnderline;

    css::uno::Reference<css::rendering::XPolyPolygon2D> mxStrikeout;

    ::basegfx::B2DSize maOverallSize;

    bool mbIsOverlineColorSet;

    const css::uno::Sequence<double> maOverlineColor;

    bool mbIsUnderlineColorSet;

    const css::uno::Sequence<double> maUnderlineColor;

    bool mbOverlineWaveline;

    bool mbUnderlineWaveline;

    bool mbOverlineWavelineBold;

    bool mbUnderlineWavelineBold;

public:

    TextLinesHelper(CanvasSharedPtr xCanvas, const OutDevState& rState);

    ::basegfx::B2DSize const& getOverallSize() const { return maOverallSize; }

    /** Init textlines with specified linewidth and TextLineInfo.

     */

    void init(double nLineWidth, const cppcanvastools::TextLineInfo& rLineInfo);

    /** Fill the textlines with colors.

        OutDevState::textUnderlineColor.

        @param rRenderState

        Used to invoke XCanvas::fillPolyPolygon.

        @param bNormalText

        Use overline color and underline color if the value is true, ignore those

        colors otherwise ( typical case is to render the shadow ).

     */

    void render(const css::rendering::RenderState& rRenderState, bool bNormalText) const;

};

}

}

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