/* -*- 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 <tools/color.hxx>

#include <tools/gen.hxx>

#include <tools/fontenum.hxx>

#include <i18nlangtag/lang.h>

#include <o3tl/typed_flags_set.hxx>

#include <vcl/rendercontext/RasterOp.hxx>

#include <vcl/font.hxx>

#include <vcl/mapmod.hxx>

#include <vcl/region.hxx>

#include <memory>

#include <optional>

namespace vcl

{

// Flags for OutputDevice::Push() and State

enum class PushFlags

{

    NONE = 0x0000,

    LINECOLOR = 0x0001,

    FILLCOLOR = 0x0002,

    FONT = 0x0004,

    TEXTCOLOR = 0x0008,

    MAPMODE = 0x0010,

    CLIPREGION = 0x0020,

    RASTEROP = 0x0040,

    TEXTFILLCOLOR = 0x0080,

    TEXTALIGN = 0x0100,

    REFPOINT = 0x0200,

    TEXTLINECOLOR = 0x0400,

    TEXTLAYOUTMODE = 0x0800,

    TEXTLANGUAGE = 0x1000,

    OVERLINECOLOR = 0x2000,

    ALL = 0xFFFF

};

}

namespace o3tl

{

template <> struct typed_flags<vcl::PushFlags> : is_typed_flags<vcl::PushFlags, 0xFFFF>

{

};

}

#define PUSH_ALLFONT                                                                               \

    (vcl::PushFlags::TEXTCOLOR | vcl::PushFlags::TEXTFILLCOLOR | vcl::PushFlags::TEXTLINECOLOR     \

     | vcl::PushFlags::OVERLINECOLOR | vcl::PushFlags::TEXTALIGN | vcl::PushFlags::TEXTLAYOUTMODE  \

     | vcl::PushFlags::TEXTLANGUAGE | vcl::PushFlags::FONT)

namespace vcl::text

{

// Layout flags for Complex Text Layout

// These are flag values, i.e they can be combined

enum class ComplexTextLayoutFlags : sal_uInt8

{

    Default = 0x0000,

    BiDiRtl = 0x0001,

    BiDiStrong = 0x0002,

    TextOriginLeft = 0x0004,

    TextOriginRight = 0x0008

};

}

namespace o3tl

{

template <>

struct typed_flags<vcl::text::ComplexTextLayoutFlags>

    : is_typed_flags<vcl::text::ComplexTextLayoutFlags, 0x000f>

{

};

}

namespace vcl

{

struct State

{

    State() = default;

    State(State&&) = default;

    std::unique_ptr<vcl::Region> mpClipRegion;

    std::optional<MapMode> mpMapMode;

    std::optional<vcl::Font> mpFont;

    std::optional<Point> mpRefPoint;

    std::optional<Color> mpLineColor;

    std::optional<Color> mpFillColor;

    std::optional<Color> mpTextColor;

    std::optional<Color> mpTextFillColor;

    std::optional<Color> mpTextLineColor;

    std::optional<Color> mpOverlineColor;

    TextAlign meTextAlign = ALIGN_TOP;

    RasterOp meRasterOp = RasterOp::OverPaint;

    text::ComplexTextLayoutFlags mnTextLayoutMode = text::ComplexTextLayoutFlags::Default;

    LanguageType meTextLanguage = LANGUAGE_SYSTEM;

    PushFlags mnFlags = PushFlags::NONE;

    bool mbMapActive = false;

};

}

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