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include/Nazara/Widgets/ScrollbarWidget.hpp

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+// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Widgets module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_WIDGETS_SCROLLBARWIDGET_HPP
+#define NAZARA_WIDGETS_SCROLLBARWIDGET_HPP
+
+#include <Nazara/Graphics/TextSprite.hpp>
+#include <Nazara/Widgets/BaseWidget.hpp>
+#include <Nazara/Widgets/WidgetTheme.hpp>
+
+namespace Nz
+{
+	class NAZARA_WIDGETS_API ScrollbarWidget : public BaseWidget
+	{
+		public:
+			ScrollbarWidget(BaseWidget* parent, ScrollbarOrientation orientation);
+			ScrollbarWidget(const ScrollbarWidget&) = delete;
+			ScrollbarWidget(ScrollbarWidget&&) = default;
+			~ScrollbarWidget() = default;
+
+			inline ScrollbarOrientation GetOrientation() const;
+			inline float GetMaximumValue() const;
+			inline float GetMinimumValue() const;
+			inline float GetStep() const;
+			inline float GetValue() const;
+
+			inline void SetValue(float newValue);
+
+			ScrollbarWidget& operator=(const ScrollbarWidget&) = delete;
+			ScrollbarWidget& operator=(ScrollbarWidget&&) = default;
+
+		private:
+			void Layout() override;
+
+			void OnMouseEnter() override;
+			void OnMouseExit() override;
+
+			void OnRenderLayerUpdated(int baseRenderLayer);
+
+			std::unique_ptr<ScrollbarWidgetStyle> m_style;
+			ImageButtonWidget* m_scrollBackButton;
+			ImageButtonWidget* m_scrollNextButton;
+			ScrollbarButtonWidget* m_scrollCenterButton;
+			ScrollbarOrientation m_orientation;
+			bool m_isGrabbed;
+			float m_maximumValue;
+			float m_minimumValue;
+			float m_step;
+			float m_value;
+			float m_grabbedValue;
+			int m_grabbedPosition;
+	};
+}
+
+#include <Nazara/Widgets/ScrollbarWidget.inl>
+
+#endif // NAZARA_WIDGETS_SCROLLBARWIDGET_HPP