/* -*- 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/.

 *

 */

#pragma once

#include <vcl/dllapi.h>

#include <memory>

#include <rtl/ustring.hxx>

#include <tools/color.hxx>

#include <unordered_map>

#include <vector>

#include <cstddef>

#include <o3tl/hash_combine.hxx>

#include <vcl/salnativewidgets.hxx>

namespace vcl

{

enum class WidgetDrawActionType

{

    RECTANGLE,

    LINE,

    IMAGE,

    EXTERNAL

};

class VCL_DLLPUBLIC WidgetDrawAction

{

public:

    WidgetDrawAction(WidgetDrawActionType aType)

        : maType(aType)

    {

    }

    WidgetDrawActionType maType;

};

class VCL_DLLPUBLIC WidgetDrawActionShape : public WidgetDrawAction

{

public:

    WidgetDrawActionShape(WidgetDrawActionType aType)

        : WidgetDrawAction(aType)

        , mnStrokeWidth(-1)

    {

    }

    Color maStrokeColor;

    Color maFillColor;

    sal_Int32 mnStrokeWidth;

};

class VCL_DLLPUBLIC WidgetDrawActionRectangle : public WidgetDrawActionShape

{

public:

    sal_Int32 mnRx;

    sal_Int32 mnRy;

    float mfX1;

    float mfY1;

    float mfX2;

    float mfY2;

    WidgetDrawActionRectangle()

        : WidgetDrawActionShape(WidgetDrawActionType::RECTANGLE)

        , mnRx(0)

        , mnRy(0)

        , mfX1(0.0f)

        , mfY1(0.0f)

        , mfX2(1.0f)

        , mfY2(1.0f)

    {

    }

};

class VCL_DLLPUBLIC WidgetDrawActionLine : public WidgetDrawActionShape

{

public:

    float mfX1;

    float mfY1;

    float mfX2;

    float mfY2;

    WidgetDrawActionLine()

        : WidgetDrawActionShape(WidgetDrawActionType::LINE)

        , mfX1(0.0)

        , mfY1(0.0)

        , mfX2(0.0)

        , mfY2(0.0)

    {

    }

};

class VCL_DLLPUBLIC WidgetDrawActionImage : public WidgetDrawAction

{

public:

    OUString msSource;

    WidgetDrawActionImage()

        : WidgetDrawAction(WidgetDrawActionType::IMAGE)

    {

    }

};

class VCL_DLLPUBLIC WidgetDrawActionExternal : public WidgetDrawAction

{

public:

    OUString msSource;

    WidgetDrawActionExternal()

        : WidgetDrawAction(WidgetDrawActionType::EXTERNAL)

    {

    }

};

struct VCL_DLLPUBLIC ControlTypeAndPart

{

    ControlType meType;

    ControlPart mePart;

    ControlTypeAndPart(ControlType eType, ControlPart ePart)

        : meType(eType)

        , mePart(ePart)

    {

    }

    bool operator==(ControlTypeAndPart const& aOther) const

    {

        return meType == aOther.meType && mePart == aOther.mePart;

    }

};

} // end vcl namespace

namespace std

{

template <> struct VCL_DLLPUBLIC hash<vcl::ControlTypeAndPart>

{

    std::size_t operator()(vcl::ControlTypeAndPart const& rControlTypeAndPart) const noexcept

    {

        std::size_t seed = 0;

        o3tl::hash_combine(seed, rControlTypeAndPart.meType);

        o3tl::hash_combine(seed, rControlTypeAndPart.mePart);

        return seed;

    }

};

} // end std namespace

namespace vcl

{

class WidgetDefinitionState

{

public:

    OString msEnabled;

    OString msFocused;

    OString msPressed;

    OString msRollover;

    OString msDefault;

    OString msSelected;

    OString msButtonValue;

    OString msExtra;

    WidgetDefinitionState(OString sEnabled, OString sFocused, OString sPressed, OString sRollover,

                          OString sDefault, OString sSelected, OString sButtonValue,

                          OString sExtra);

    std::vector<std::shared_ptr<WidgetDrawAction>> mpWidgetDrawActions;

    void addDrawRectangle(Color aStrokeColor, sal_Int32 nStrokeWidth, Color aFillColor, float fX1,

                          float fY1, float fX2, float fY2, sal_Int32 nRx, sal_Int32 nRy);

    void addDrawLine(Color aStrokeColor, sal_Int32 nStrokeWidth, float fX1, float fY1, float fX2,

                     float fY2);

    void addDrawImage(OUString const& sSource);

    void addDrawExternal(OUString const& sSource);

};

class VCL_DLLPUBLIC WidgetDefinitionPart

{

public:

    sal_Int32 mnWidth;

    sal_Int32 mnHeight;

    sal_Int32 mnMarginWidth;

    sal_Int32 mnMarginHeight;

    OString msOrientation;

    std::vector<std::shared_ptr<WidgetDefinitionState>> getStates(ControlType eType,

                                                                  ControlPart ePart,

                                                                  ControlState eState,

                                                                  ImplControlValue const& rValue);

    std::vector<std::shared_ptr<WidgetDefinitionState>> maStates;

};

class VCL_DLLPUBLIC WidgetDefinitionSettings

{

public:

    OString msNoActiveTabTextRaise;

    OString msCenteredTabs;

    OString msListBoxEntryMargin;

    OString msDefaultFontSize;

    OString msTitleHeight;

    OString msFloatTitleHeight;

    OString msListBoxPreviewDefaultLogicWidth;

    OString msListBoxPreviewDefaultLogicHeight;

};

class VCL_DLLPUBLIC WidgetDefinitionStyle

{

public:

    Color maFaceColor;

    Color maCheckedColor;

    Color maLightColor;

    Color maLightBorderColor;

    Color maShadowColor;

    Color maDarkShadowColor;

    Color maDefaultButtonTextColor;

    Color maButtonTextColor;

    Color maDefaultActionButtonTextColor;

    Color maActionButtonTextColor;

    Color maFlatButtonTextColor;

    Color maDefaultButtonRolloverTextColor;

    Color maButtonRolloverTextColor;

    Color maDefaultActionButtonRolloverTextColor;

    Color maActionButtonRolloverTextColor;

    Color maFlatButtonRolloverTextColor;

    Color maDefaultButtonPressedRolloverTextColor;

    Color maButtonPressedRolloverTextColor;

    Color maDefaultActionButtonPressedRolloverTextColor;

    Color maActionButtonPressedRolloverTextColor;

    Color maFlatButtonPressedRolloverTextColor;

    Color maRadioCheckTextColor;

    Color maGroupTextColor;

    Color maLabelTextColor;

    Color maWindowColor;

    Color maWindowTextColor;

    Color maDialogColor;

    Color maDialogTextColor;

    Color maWorkspaceColor;

    Color maMonoColor;

    Color maFieldColor;

    Color maFieldTextColor;

    Color maFieldRolloverTextColor;

    Color maActiveColor;

    Color maActiveTextColor;

    Color maActiveBorderColor;

    Color maDeactiveColor;

    Color maDeactiveTextColor;

    Color maDeactiveBorderColor;

    Color maMenuColor;

    Color maMenuBarColor;

    Color maMenuBarRolloverColor;

    Color maMenuBorderColor;

    Color maMenuTextColor;

    Color maMenuBarTextColor;

    Color maMenuBarRolloverTextColor;

    Color maMenuBarHighlightTextColor;

    Color maMenuHighlightColor;

    Color maMenuHighlightTextColor;

    Color maHighlightColor;

    Color maHighlightTextColor;

    Color maActiveTabColor;

    Color maInactiveTabColor;

    Color maTabTextColor;

    Color maTabRolloverTextColor;

    Color maTabHighlightTextColor;

    Color maDisableColor;

    Color maHelpColor;

    Color maHelpTextColor;

    Color maLinkColor;

    Color maVisitedLinkColor;

    Color maToolTextColor;

};

class VCL_DLLPUBLIC WidgetDefinition

{

public:

    std::shared_ptr<WidgetDefinitionStyle> mpStyle;

    std::shared_ptr<WidgetDefinitionSettings> mpSettings;

    std::unordered_map<ControlTypeAndPart, std::shared_ptr<WidgetDefinitionPart>> maDefinitions;

    std::shared_ptr<WidgetDefinitionPart> getDefinition(ControlType eType, ControlPart ePart);

};

} // end vcl namespace

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