131 lines
3.8 KiB
C++
131 lines
3.8 KiB
C++
// Copyright (C) 2021 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - Widgets module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#pragma once
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#ifndef NAZARA_WIDGETS_WIDGETTHEME_HPP
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#define NAZARA_WIDGETS_WIDGETTHEME_HPP
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#include <Nazara/Graphics/Sprite.hpp>
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#include <Nazara/Math/Vector2.hpp>
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#include <Nazara/Renderer/Texture.hpp>
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#include <Nazara/Widgets/BaseWidget.hpp>
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#include <Nazara/Widgets/Enums.hpp>
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namespace Nz
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{
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class AbstractTextDrawer;
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class ButtonWidget;
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class ButtonWidgetStyle;
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class CheckboxWidget;
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class CheckboxWidgetStyle;
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class LabelWidget;
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class LabelWidgetStyle;
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class NAZARA_WIDGETS_API WidgetTheme
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{
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public:
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WidgetTheme() = default;
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WidgetTheme(const WidgetTheme&) = delete;
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WidgetTheme(WidgetTheme&&) = default;
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virtual ~WidgetTheme();
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virtual std::unique_ptr<ButtonWidgetStyle> CreateStyle(ButtonWidget* buttonWidget) const = 0;
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virtual std::unique_ptr<CheckboxWidgetStyle> CreateStyle(CheckboxWidget* buttonWidget) const = 0;
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virtual std::unique_ptr<LabelWidgetStyle> CreateStyle(LabelWidget* buttonWidget) const = 0;
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WidgetTheme& operator=(const WidgetTheme&) = delete;
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WidgetTheme& operator=(WidgetTheme&&) = default;
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private:
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};
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class NAZARA_WIDGETS_API BaseWidgetStyle
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{
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public:
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inline BaseWidgetStyle(BaseWidget* widget);
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BaseWidgetStyle(const BaseWidgetStyle&) = delete;
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BaseWidgetStyle(BaseWidgetStyle&&) = default;
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virtual ~BaseWidgetStyle();
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inline entt::entity CreateEntity();
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entt::entity CreateGraphicsEntity();
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inline void DestroyEntity(entt::entity entity);
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inline entt::registry& GetRegistry();
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inline const entt::registry& GetRegistry() const;
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UInt32 GetRenderMask() const;
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BaseWidgetStyle& operator=(const BaseWidgetStyle&) = delete;
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BaseWidgetStyle& operator=(BaseWidgetStyle&&) = default;
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private:
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BaseWidget* m_widgetOwner;
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};
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class NAZARA_WIDGETS_API ButtonWidgetStyle : public BaseWidgetStyle
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{
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public:
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using BaseWidgetStyle::BaseWidgetStyle;
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ButtonWidgetStyle(const ButtonWidgetStyle&) = delete;
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ButtonWidgetStyle(ButtonWidgetStyle&&) = default;
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~ButtonWidgetStyle() = default;
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virtual void Layout(const Vector2f& size) = 0;
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virtual void OnHoverBegin();
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virtual void OnHoverEnd();
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virtual void OnPress();
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virtual void OnRelease();
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virtual void UpdateText(const AbstractTextDrawer& drawer) = 0;
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ButtonWidgetStyle& operator=(const ButtonWidgetStyle&) = delete;
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ButtonWidgetStyle& operator=(ButtonWidgetStyle&&) = default;
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};
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class NAZARA_WIDGETS_API CheckboxWidgetStyle : public BaseWidgetStyle
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{
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public:
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using BaseWidgetStyle::BaseWidgetStyle;
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CheckboxWidgetStyle(const CheckboxWidgetStyle&) = delete;
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CheckboxWidgetStyle(CheckboxWidgetStyle&&) = default;
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~CheckboxWidgetStyle() = default;
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virtual void Layout(const Vector2f& size) = 0;
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virtual void OnHoverBegin();
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virtual void OnHoverEnd();
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virtual void OnNewState(CheckboxState newState);
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virtual void OnPress();
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virtual void OnRelease();
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CheckboxWidgetStyle& operator=(const CheckboxWidgetStyle&) = delete;
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CheckboxWidgetStyle& operator=(CheckboxWidgetStyle&&) = default;
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};
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class NAZARA_WIDGETS_API LabelWidgetStyle : public BaseWidgetStyle
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{
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public:
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using BaseWidgetStyle::BaseWidgetStyle;
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LabelWidgetStyle(const LabelWidgetStyle&) = delete;
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LabelWidgetStyle(LabelWidgetStyle&&) = default;
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~LabelWidgetStyle() = default;
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virtual void Layout(const Vector2f& size) = 0;
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virtual void OnHoverBegin();
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virtual void OnHoverEnd();
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virtual void UpdateText(const AbstractTextDrawer& drawer) = 0;
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LabelWidgetStyle& operator=(const LabelWidgetStyle&) = delete;
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LabelWidgetStyle& operator=(LabelWidgetStyle&&) = default;
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};
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}
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#include <Nazara/Widgets/WidgetTheme.inl>
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#endif // NAZARA_WIDGETS_WIDGETTHEME_HPP
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