Widgets: Add ImageWidget

include/Nazara/Widgets.hpp

@@ -33,6 +33,7 @@
 #include <Nazara/Widgets/ButtonWidget.hpp>
 #include <Nazara/Widgets/Canvas.hpp>
 #include <Nazara/Widgets/Config.hpp>
+#include <Nazara/Widgets/ImageWidget.hpp>
 #include <Nazara/Widgets/LabelWidget.hpp>
 #include <Nazara/Widgets/Widgets.hpp>
 

include/Nazara/Widgets/ImageWidget.hpp

@@ -0,0 +1,47 @@
+// Copyright (C) 2021 Samy Bensaid
+// 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_IMAGEWIDGET_HPP
+#define NAZARA_WIDGETS_IMAGEWIDGET_HPP
+
+#include <Nazara/Graphics/Sprite.hpp>
+#include <Nazara/Math/Vector2.hpp>
+#include <Nazara/Renderer/Texture.hpp>
+#include <Nazara/Widgets/BaseWidget.hpp>
+
+namespace Nz
+{
+	class NAZARA_WIDGETS_API ImageWidget : public BaseWidget
+	{
+		public:
+			ImageWidget(BaseWidget* parent);
+			ImageWidget(const ImageWidget&) = delete;
+			ImageWidget(ImageWidget&&) = default;
+			~ImageWidget() = default;
+
+			inline const Color& GetColor() const;
+			inline const std::shared_ptr<Material>& GetMaterial() const;
+			inline const Rectf& GetTextureCoords() const;
+
+			inline void SetColor(const Color& color);
+			inline void SetMaterial(const std::shared_ptr<Material>& texture);
+			inline void SetTextureCoords(const Rectf& coords);
+			inline void SetTextureRect(const Rectf& rect);
+
+			ImageWidget& operator=(const ImageWidget&) = delete;
+			ImageWidget& operator=(ImageWidget&&) = default;
+
+		private:
+			void Layout() override;
+
+			entt::entity m_entity;
+			std::shared_ptr<Sprite> m_sprite;
+	};
+}
+
+#include <Nazara/Widgets/ImageWidget.inl>
+
+#endif // NAZARA_WIDGETS_IMAGEWIDGET_HPP

include/Nazara/Widgets/ImageWidget.inl

@@ -0,0 +1,54 @@
+// Copyright (C) 2021 Samy Bensaid
+// This file is part of the "Nazara Engine - Widgets module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Widgets/ImageWidget.hpp>
+#include <Nazara/Widgets/Debug.hpp>
+
+namespace Nz
+{
+	inline const Color& ImageWidget::GetColor() const
+	{
+		return m_sprite->GetColor();
+	}
+
+	inline const std::shared_ptr<Material>& ImageWidget::GetMaterial() const
+	{
+		return m_sprite->GetMaterial();
+	}
+
+	inline const Rectf& ImageWidget::GetTextureCoords() const
+	{
+		return m_sprite->GetTextureCoords();
+	}
+
+	inline void ImageWidget::SetColor(const Color& color)
+	{
+		m_sprite->SetColor(color);
+	}
+
+	inline void ImageWidget::SetMaterial(const std::shared_ptr<Material>& texture)
+	{
+		m_sprite->SetMaterial(texture);
+
+		const Rectf& textureCoords = GetTextureCoords();
+
+		Vector2f textureSize = Vector2f(Vector2ui(m_sprite->GetTextureSize()));
+		textureSize.x *= textureCoords.width;
+		textureSize.y *= textureCoords.height;
+
+		SetPreferredSize(textureSize);
+	}
+
+	inline void ImageWidget::SetTextureCoords(const Rectf& coords)
+	{
+		m_sprite->SetTextureCoords(coords);
+	}
+
+	inline void ImageWidget::SetTextureRect(const Rectf& rect)
+	{
+		m_sprite->SetTextureRect(rect);
+	}
+}
+
+#include <Nazara/Widgets/DebugOff.hpp>

src/Nazara/Widgets/ImageWidget.cpp

@@ -0,0 +1,36 @@
+// Copyright (C) 2021 Samy Bensaid
+// This file is part of the "Nazara Engine - Widgets module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Widgets/ImageWidget.hpp>
+#include <Nazara/Graphics/Components/GraphicsComponent.hpp>
+#include <Nazara/Utility/Components/NodeComponent.hpp>
+#include <Nazara/Widgets/Canvas.hpp>
+#include <Nazara/Widgets/Widgets.hpp>
+#include <Nazara/Widgets/Debug.hpp>
+
+namespace Nz
+{
+	ImageWidget::ImageWidget(BaseWidget* parent) :
+	BaseWidget(parent)
+	{
+		m_sprite = std::make_shared<Sprite>(Widgets::Instance()->GetTransparentMaterial());
+
+		auto& registry = GetRegistry();
+
+		m_entity = CreateEntity();
+
+		auto& gfxComponent = registry.emplace<GraphicsComponent>(m_entity, IsVisible());
+		gfxComponent.AttachRenderable(m_sprite, GetCanvas()->GetRenderMask());
+
+		auto& nodeComponent = registry.emplace<NodeComponent>(m_entity);
+		nodeComponent.SetParent(this);
+	}
+
+	void ImageWidget::Layout()
+	{
+		BaseWidget::Layout();
+
+		m_sprite->SetSize(GetSize());
+	}
+}