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include/Nazara/Widgets/ScrollbarButtonWidget.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_SCROLLBARBUTTONWIDGET_HPP
+#define NAZARA_WIDGETS_SCROLLBARBUTTONWIDGET_HPP
+
+#include <Nazara/Core/Color.hpp>
+#include <Nazara/Graphics/SlicedSprite.hpp>
+#include <Nazara/Graphics/TextSprite.hpp>
+#include <Nazara/Widgets/BaseWidget.hpp>
+#include <Nazara/Widgets/WidgetTheme.hpp>
+
+namespace Nz
+{
+	class AbstractTextDrawer;
+	class MaterialPass;
+
+	class NAZARA_WIDGETS_API ScrollbarButtonWidget : public BaseWidget
+	{
+		public:
+			inline ScrollbarButtonWidget(BaseWidget* parent);
+			ScrollbarButtonWidget(const ScrollbarButtonWidget&) = delete;
+			ScrollbarButtonWidget(ScrollbarButtonWidget&&) = default;
+			~ScrollbarButtonWidget() = default;
+
+			ScrollbarButtonWidget& operator=(const ScrollbarButtonWidget&) = delete;
+			ScrollbarButtonWidget& operator=(ScrollbarButtonWidget&&) = default;
+
+			NazaraSignal(OnButtonGrabbed, ScrollbarButtonWidget* /*emitter*/, int /*x*/, int /*y*/);
+			NazaraSignal(OnButtonMoved, ScrollbarButtonWidget* /*emitter*/, int /*x*/, int /*y*/);
+			NazaraSignal(OnButtonReleased, ScrollbarButtonWidget* /*emitter*/);
+
+		private:
+			void Layout() override;
+
+			void OnMouseEnter() override;
+			void OnMouseButtonPress(int x, int y, Mouse::Button button) override;
+			void OnMouseButtonRelease(int x, int y, Mouse::Button button) override;
+			void OnMouseExit() override;
+			void OnMouseMoved(int x, int y, int deltaX, int deltaY) override;
+
+			void OnRenderLayerUpdated(int baseRenderLayer) override;
+
+			std::unique_ptr<ScrollbarButtonWidgetStyle> m_style;
+			bool m_isGrabbed;
+	};
+}
+
+#include <Nazara/Widgets/ScrollbarButtonWidget.inl>
+
+#endif // NAZARA_WIDGETS_SCROLLBARBUTTONWIDGET_HPP