Merge branch 'master' of https://github.com/DigitalPulseSoftware/NazaraEngine

ChangeLog.md

@@ -55,7 +55,7 @@ Nazara Engine:
 - Fix RigidBody3D copy constructor not copying all physics states (angular/linear damping/velocity, mass center, position and rotation)
 - Add RigidBody3D simulation control (via EnableSimulation and IsSimulationEnabled), which allows to disable physics and collisions at will.
 - Fix some uninitialized values (found by Valgrind) in Network module
-- Fix possible infinite recursion when outputting a Thread::Id object 
+- Fix possible infinite recursion when outputting a Thread::Id object
 - ⚠️ Replaced implicit conversion from a Nz::String to a std::string by an explicit method ToStdString()
 - Fix LuaInstance movement constructor/assignment operator which was corrupting Lua memory
 - Fix potential bug on SocketImpl::Connect (used by TcpClient::Connect) on POSIX platforms
@@ -112,7 +112,7 @@ Nazara Engine:
 - Fixed SocketPoller not be able to recover from some errors (like invalid sockets and such)
 - Add LuaImplQuery implementation for std::vector
 - Fixed LuaState::PushGlobal & LuaState::PushField to copy the object before moving it
-- ⚠️ Replaced currentBitPos and currentByte fields by [read|write][BitPos][Byte] to handle properly bit reading/writing. 
+- ⚠️ Replaced currentBitPos and currentByte fields by [read|write][BitPos][Byte] to handle properly bit reading/writing.
 - InstancedRenderable::SetMaterial methods are now public.
 - Fixed Model copy constructor not copying materials
 - ⚠️ Added InstancedRenderable::Clone() method
@@ -148,8 +148,8 @@ Nazara Engine:
 - ⚠️ CullingList now handles full and partial visibility testing
 - Added math class Angle, capable of handling both degrees and radians angles and converting them to euler angles/quaternions to improve 2D interface.
 - ⚠️ AbstractSocket::OnStateChange has been replaced by OnStateChanged, which is now called after state has been changed (with oldState and newState as parameters).
-- ⚠️ TcpClient::WaitForconnected now returns the new socket state. 
+- ⚠️ TcpClient::WaitForconnected now returns the new socket state.
-- Added TcpClient::PollForConnected 
+- Added TcpClient::PollForConnected
 - ⚠️ Use of the new Angle class instead of floating point angle
 - It is now possible to set elasticity/friction/surface bodies of 2D colliders and change it at runtime on RigidBody2D
 - ObjectHandle were remade and should be way more optimized now
@@ -188,7 +188,9 @@ Nazara Engine:
 - Fixed TextSprite not handling multiple textures well
 - ⚠ TextSprite will now use multiple render layers by itself (the current one and the one right before, ex: [-1, 0] if base layer is 0) if you use text outlines.
 - ⚠ SimpleTextDrawer no longer supports faux bold rendering
-- Added PhysWorld2D::[RaycastQuery, RegionQuery] overloads taking a callback 
+- Added PhysWorld2D::[RaycastQuery, RegionQuery] overloads taking a callback
+- Added x and y mouse position to MouseWheelEvent
+- Added SimpleTextDrawer::[Get|Set]MaxLineWidth (which does line wrap)
 
 Nazara Development Kit:
 - Added ImageWidget (#139)
@@ -265,6 +267,21 @@ Nazara Development Kit:
 - Added LifetimeComponent and LifetimeSystem
 - Fixed a subtle bug regarding entities invalidation and kill (ex: if an entity #2 kills entity #1 during Entity::Destroy callbacks, entity #1 will survive destruction).
 - Added PhysicsSystem2D::[RaycastQuery, RegionQuery] overloads taking a callback
+- Added TextAreaWidget support for outline
+- Fixed possible crash when disabling BaseWidget background
+- Added BaseWidget::OnMouseWheelMoved
+- Added Entity::OnEntity[Disabled|Enabled] signals
+- Added BaseWidget::SetParent
+- BaseWidget::Show will no longer show entities disabled by the widget
+- BaseWidget now has a rendering rect property (allowing to tell a widget what part of it will be rendered)
+- Added ScrollAreaWidget
+- Console has been remade with widgets (allowing to scroll back history, select text, etc.)
+- Added TextAreaWidget line wrap option
+- TextAreaWidget will now shift the text to the left/right in order to keep the cursor visible
+- Added TextAreaWidget::[Get|Set]TextFont
+- ⚠️ TextAreaWidget::OnTextAreaCursorMove signal now uses a Vector2ui* position as its second argument (instead of a std::size_t*)
+- Added TextAreaWidget::OnTextAreaSelection
+- ⚠️ Console class is no longer bound to a LuaState and now has a OnCommand signal
 
 # 0.4:
 
@@ -352,8 +369,8 @@ Nazara Engine:
 - Added [Nz::TcpClient::SendMultiple](https://nazara.digitalpulsesoftware.net/doc/class_nz_1_1_tcp_client.html#a495c32beb46ed9192699a3b82d358035) method, allowing to send multiple buffers at once.
 - Added [Nz::PlacementDestroy](https://nazara.digitalpulsesoftware.net/doc/namespace_nz.html#a27c8667def991fc896c5beff3e62668a). (ea985fa76586762f008e4054938db3234eeaf0cb)
 - Added [Nz::String::Format](https://nazara.digitalpulsesoftware.net/doc/class_nz_1_1_string.html#a4b699982e7f9ea38f6d44b43ac1e2040) and [Nz::String::FormatVA](https://nazara.digitalpulsesoftware.net/doc/class_nz_1_1_string.html#abe0fcbce11224b157ac756b60e8dee92) static methods. (cc6e4127dc6c61799a64404770992cef0804ad34).
-- Added [Nz::ParticleGroup::GetBuffer](https://nazara.digitalpulsesoftware.net/doc/class_nz_1_1_particle_mapper.html#aefe1b251efc8c9b8668842275561be0c) method. (4dc85789b59e50d964c83321dbd4b6485c04bef6)  
+- Added [Nz::ParticleGroup::GetBuffer](https://nazara.digitalpulsesoftware.net/doc/class_nz_1_1_particle_mapper.html#aefe1b251efc8c9b8668842275561be0c) method. (4dc85789b59e50d964c83321dbd4b6485c04bef6)
-- Added Nz::ParticleMapper::GetPointer method. (1f4e6c2d1594b7bb9dd6f4ea5480fdd16cf5f208)  
+- Added Nz::ParticleMapper::GetPointer method. (1f4e6c2d1594b7bb9dd6f4ea5480fdd16cf5f208)
 - ⚠️ Structures provied by ParticleStruct header now have a float life. (472d964d587d906764ad1e05bfcc9ab1bf979483)
 - Fixed scale property of Nz::TextSprite not affecting its bounding volume. (52b29bac775823294c4ad7de70f4dc3f4adfa743)
 - ⚠️ Nz:MeshParams::flipUVs has been replaced by texCoordOffset and texCoordScale. (a1a7d908adc060fd7a43491c903dfe3b501d98e5)
@@ -380,7 +397,7 @@ Nazara Engine:
 - All noises classes now uses std::mt19937 as a random number generator, to ensure the same results on every machine. (1f5ea9839016964c173d919263827dee69ecb65d)
 
 Nazara Development Kit:
-- **Added basic widgets**. (c8a12083b3133e946bf60dd060331a4b4631f8d8)  
+- **Added basic widgets**. (c8a12083b3133e946bf60dd060331a4b4631f8d8)
 - VelocitySystem will no longer affect entities with PhysicsComponent2D. (a6853234412c744cdcb28344f02f7b0c92704d77)
 - Fixed EulerAngles constructor in Lua. (d55149a0a70f6230b6f1c3fb50e37dc82a2feb9f)
 - Fixed Component::OnDetached not being called on entity destruction. (5b777eb4853639d7aeb232ca46d17f0d432f47ca)
@@ -391,7 +408,7 @@ Nazara Engine:
 
 Nazara Engine:
 - Nazara binaries are now compiled with Run-Time Type-Information. (a70acdc8f44010627a65282fd3099202116d3e13)
-- Nazara demos are now compiled with relative dependencies on Linux. 
+- Nazara demos are now compiled with relative dependencies on Linux.
   (d6fbb4c408d48c4a768fad7b43460c76a0df1777)
 - Added [**Nz::BitCount**](https://nazara.digitalpulsesoftware.net/doc/group__core.html#ga6bfbcff78eb6cfbe3ddaedcfc8c04196) function. (82e31a3ec8449da6618f41690164c2e1d883edb4)
 - Added [**Nz::Bitset::AppendBits**](https://nazara.digitalpulsesoftware.net/doc/class_nz_1_1_bitset.html#a5ca8f365006c86d6d699d02471904f7e) method. (b018a400499a2356c4455a40d9f6a6c12b3cb36b)

SDK/include/NDK/Application.hpp

@@ -15,6 +15,7 @@
 #include <set>
 
 #ifndef NDK_SERVER
+#include <NDK/Canvas.hpp>
 #include <NDK/Console.hpp>
 #include <Nazara/Core/Log.hpp>
 #include <Nazara/Lua/LuaInstance.hpp>
@@ -81,7 +82,7 @@ namespace Ndk
 			#ifndef NDK_SERVER
 			struct ConsoleOverlay
 			{
-				std::unique_ptr<Console> console;
+				Console* console;
 				Nz::LuaInstance lua;
 
 				NazaraSlot(Nz::EventHandler, OnEvent, eventSlot);
@@ -114,10 +115,11 @@ namespace Ndk
 				Nz::RenderTarget* renderTarget;
 				std::unique_ptr<Nz::Window> window;
 				std::unique_ptr<ConsoleOverlay> console;
+				std::unique_ptr<Canvas> canvas;
 				std::unique_ptr<FPSCounterOverlay> fpsCounter;
 				std::unique_ptr<World> overlayWorld;
 			};
-			
+
 			void SetupConsole(WindowInfo& info);
 			void SetupFPSCounter(WindowInfo& info);
 			void SetupOverlay(WindowInfo& info);

SDK/include/NDK/Application.inl

@@ -112,7 +112,6 @@ namespace Ndk
 				}
 
 				m_overlayFlags |= OverlayFlags_Console;
-
 			}
 			else
 			{

SDK/include/NDK/BaseWidget.hpp

@@ -26,8 +26,6 @@ namespace Ndk
 		friend Canvas;
 
 		public:
-			struct Padding;
-
 			BaseWidget(BaseWidget* parent);
 			BaseWidget(const BaseWidget&) = delete;
 			BaseWidget(BaseWidget&&) = delete;
@@ -41,6 +39,7 @@ namespace Ndk
 			inline void CenterVertical();
 
 			void ClearFocus();
+			inline void ClearRenderingRect();
 
 			void Destroy();
 
@@ -68,6 +67,8 @@ namespace Ndk
 			inline Nz::Vector2f GetPreferredSize() const;
 			inline float GetPreferredWidth() const;
 
+			inline const Nz::Rectf& GetRenderingRect() const;
+
 			inline Nz::Vector2f GetSize() const;
 			inline float GetWidth() const;
 			inline std::size_t GetWidgetChildCount() const;
@@ -81,6 +82,7 @@ namespace Ndk
 			void SetBackgroundColor(const Nz::Color& color);
 			void SetCursor(Nz::SystemCursor systemCursor);
 			void SetFocus();
+			void SetParent(BaseWidget* widget);
 
 			inline void SetFixedHeight(float fixedHeight);
 			inline void SetFixedSize(const Nz::Vector2f& fixedSize);
@@ -94,6 +96,8 @@ namespace Ndk
 			inline void SetMinimumSize(const Nz::Vector2f& minimumSize);
 			inline void SetMinimumWidth(float minimumWidth);
 
+			virtual void SetRenderingRect(const Nz::Rectf& renderingRect);
+
 			void Show(bool show = true);
 
 			BaseWidget& operator=(const BaseWidget&) = delete;
@@ -115,6 +119,7 @@ namespace Ndk
 			virtual void OnMouseMoved(int x, int y, int deltaX, int deltaY);
 			virtual void OnMouseButtonPress(int x, int y, Nz::Mouse::Button button);
 			virtual void OnMouseButtonRelease(int x, int y, Nz::Mouse::Button button);
+			virtual void OnMouseWheelMoved(int x, int y, float delta);
 			virtual void OnMouseExit();
 			virtual void OnParentResized(const Nz::Vector2f& newSize);
 			virtual void OnTextEntered(char32_t character, bool repeated);
@@ -136,6 +141,10 @@ namespace Ndk
 			struct WidgetEntity
 			{
 				EntityOwner handle;
+				bool isEnabled = true;
+
+				NazaraSlot(Ndk::Entity, OnEntityDisabled, onDisabledSlot);
+				NazaraSlot(Ndk::Entity, OnEntityEnabled, onEnabledSlot);
 			};
 
 			static constexpr std::size_t InvalidCanvasIndex = std::numeric_limits<std::size_t>::max();
@@ -147,6 +156,7 @@ namespace Ndk
 			EntityOwner m_backgroundEntity;
 			WorldHandle m_world;
 			Nz::Color m_backgroundColor;
+			Nz::Rectf m_renderingRect;
 			Nz::SpriteRef m_backgroundSprite;
 			Nz::SystemCursor m_cursor;
 			Nz::Vector2f m_maximumSize;

SDK/include/NDK/BaseWidget.inl

@@ -5,6 +5,7 @@
 #include <NDK/BaseWidget.hpp>
 #include <Nazara/Core/Error.hpp>
 #include <Nazara/Math/Algorithm.hpp>
+#include <limits>
 
 namespace Ndk
 {
@@ -12,6 +13,7 @@ namespace Ndk
 	m_canvasIndex(InvalidCanvasIndex),
 	m_canvas(nullptr),
 	m_backgroundColor(Nz::Color(230, 230, 230, 255)),
+	m_renderingRect(-std::numeric_limits<float>::infinity(), -std::numeric_limits<float>::infinity(), std::numeric_limits<float>::infinity(), std::numeric_limits<float>::infinity()),
 	m_cursor(Nz::SystemCursor_Default),
 	m_size(50.f, 50.f),
 	m_maximumSize(std::numeric_limits<float>::infinity()),
@@ -66,6 +68,11 @@ namespace Ndk
 		SetPosition(GetPosition(Nz::CoordSys_Local).x, (parentSize.y - mySize.y) / 2.f);
 	}
 
+	inline void BaseWidget::ClearRenderingRect()
+	{
+		SetRenderingRect(Nz::Rectf(-std::numeric_limits<float>::infinity(), -std::numeric_limits<float>::infinity(), std::numeric_limits<float>::infinity(), std::numeric_limits<float>::infinity()));
+	}
+
 	template<typename F>
 	inline void BaseWidget::ForEachWidgetChild(F iterator)
 	{
@@ -145,6 +152,11 @@ namespace Ndk
 		return m_preferredSize.x;
 	}
 
+	inline const Nz::Rectf& BaseWidget::GetRenderingRect() const
+	{
+		return m_renderingRect;
+	}
+
 	inline Nz::Vector2f BaseWidget::GetSize() const
 	{
 		return Nz::Vector2f(GetWidth(), GetHeight());
@@ -237,7 +249,7 @@ namespace Ndk
 	{
 		m_preferredSize = preferredSize;
 
-		Resize(m_preferredSize);
+		//Resize(m_preferredSize);
 	}
 
 	inline bool BaseWidget::IsRegisteredToCanvas() const

SDK/include/NDK/Canvas.hpp

@@ -31,6 +31,9 @@ namespace Ndk
 			Canvas& operator=(const Canvas&) = delete;
 			Canvas& operator=(Canvas&&) = delete;
 
+			NazaraSignal(OnUnhandledKeyPressed, const Nz::EventHandler* /*eventHandler*/, const Nz::WindowEvent::KeyEvent& /*event*/);
+			NazaraSignal(OnUnhandledKeyReleased, const Nz::EventHandler* /*eventHandler*/, const Nz::WindowEvent::KeyEvent& /*event*/);
+
 		protected:
 			inline void ClearKeyboardOwner(std::size_t canvasIndex);
 
@@ -48,8 +51,9 @@ namespace Ndk
 		private:
 			void OnEventMouseButtonPressed(const Nz::EventHandler* eventHandler, const Nz::WindowEvent::MouseButtonEvent& event);
 			void OnEventMouseButtonRelease(const Nz::EventHandler* eventHandler, const Nz::WindowEvent::MouseButtonEvent& event);
-			void OnEventMouseMoved(const Nz::EventHandler* eventHandler, const Nz::WindowEvent::MouseMoveEvent& event);
 			void OnEventMouseLeft(const Nz::EventHandler* eventHandler);
+			void OnEventMouseMoved(const Nz::EventHandler* eventHandler, const Nz::WindowEvent::MouseMoveEvent& event);
+			void OnEventMouseWheelMoved(const Nz::EventHandler* eventHandler, const Nz::WindowEvent::MouseWheelEvent& event);
 			void OnEventKeyPressed(const Nz::EventHandler* eventHandler, const Nz::WindowEvent::KeyEvent& event);
 			void OnEventKeyReleased(const Nz::EventHandler* eventHandler, const Nz::WindowEvent::KeyEvent& event);
 			void OnEventTextEntered(const Nz::EventHandler* eventHandler, const Nz::WindowEvent::TextEvent& event);
@@ -65,8 +69,9 @@ namespace Ndk
 			NazaraSlot(Nz::EventHandler, OnKeyReleased, m_keyReleasedSlot);
 			NazaraSlot(Nz::EventHandler, OnMouseButtonPressed, m_mouseButtonPressedSlot);
 			NazaraSlot(Nz::EventHandler, OnMouseButtonReleased, m_mouseButtonReleasedSlot);
-			NazaraSlot(Nz::EventHandler, OnMouseMoved, m_mouseMovedSlot);
 			NazaraSlot(Nz::EventHandler, OnMouseLeft, m_mouseLeftSlot);
+			NazaraSlot(Nz::EventHandler, OnMouseMoved, m_mouseMovedSlot);
+			NazaraSlot(Nz::EventHandler, OnMouseWheelMoved, m_mouseWheelMovedSlot);
 			NazaraSlot(Nz::EventHandler, OnTextEntered, m_textEnteredSlot);
 
 			std::size_t m_keyboardOwner;

SDK/include/NDK/Canvas.inl

@@ -24,8 +24,9 @@ namespace Ndk
 		m_keyReleasedSlot.Connect(eventHandler.OnKeyReleased, this, &Canvas::OnEventKeyReleased);
 		m_mouseButtonPressedSlot.Connect(eventHandler.OnMouseButtonPressed, this, &Canvas::OnEventMouseButtonPressed);
 		m_mouseButtonReleasedSlot.Connect(eventHandler.OnMouseButtonReleased, this, &Canvas::OnEventMouseButtonRelease);
-		m_mouseMovedSlot.Connect(eventHandler.OnMouseMoved, this, &Canvas::OnEventMouseMoved);
 		m_mouseLeftSlot.Connect(eventHandler.OnMouseLeft, this, &Canvas::OnEventMouseLeft);
+		m_mouseMovedSlot.Connect(eventHandler.OnMouseMoved, this, &Canvas::OnEventMouseMoved);
+		m_mouseWheelMovedSlot.Connect(eventHandler.OnMouseWheelMoved, this, &Canvas::OnEventMouseWheelMoved);
 		m_textEnteredSlot.Connect(eventHandler.OnTextEntered, this, &Canvas::OnEventTextEntered);
 	}
 

SDK/include/NDK/Console.hpp

@@ -14,24 +14,27 @@
 #include <Nazara/Graphics/TextSprite.hpp>
 #include <Nazara/Utility/Node.hpp>
 #include <Nazara/Utility/SimpleTextDrawer.hpp>
+#include <NDK/BaseWidget.hpp>
 #include <NDK/EntityOwner.hpp>
 
 namespace Nz
 {
-	class LuaState;
 	struct WindowEvent;
 }
 
 namespace Ndk
 {
 	class Console;
+	class Entity;
+	class ScrollAreaWidget;
+	class TextAreaWidget;
 
 	using ConsoleHandle = Nz::ObjectHandle<Console>;
 
-	class NDK_API Console : public Nz::Node, public Nz::HandledObject<Console>
+	class NDK_API Console : public BaseWidget, public Nz::HandledObject<Console>
 	{
 		public:
-			Console(World& world, const Nz::Vector2f& size, Nz::LuaState& state);
+			Console(BaseWidget* parent);
 			Console(const Console& console) = delete;
 			Console(Console&& console) = default;
 			~Console() = default;
@@ -39,34 +42,25 @@ namespace Ndk
 			void AddLine(const Nz::String& text, const Nz::Color& color = Nz::Color::White);
 
 			void Clear();
+			void ClearFocus();
 
 			inline unsigned int GetCharacterSize() const;
-			inline const EntityHandle& GetHistory() const;
+			inline const TextAreaWidget* GetHistory() const;
-			inline const EntityHandle& GetHistoryBackground() const;
+			inline const TextAreaWidget* GetInput() const;
-			inline const EntityHandle& GetInput() const;
-			inline const EntityHandle& GetInputBackground() const;
-			inline const Nz::Vector2f& GetSize() const;
 			inline const Nz::FontRef& GetTextFont() const;
 
-			inline bool IsVisible() const;
-
-			void SendCharacter(char32_t character);
-			void SendEvent(const Nz::WindowEvent& event);
-
 			void SetCharacterSize(unsigned int size);
-			void SetSize(const Nz::Vector2f& size);
+			void SetFocus();
 			void SetTextFont(Nz::FontRef font);
 
-			void Show(bool show = true);
-
 			Console& operator=(const Console& console) = delete;
 			Console& operator=(Console&& console) = default;
 
+			NazaraSignal(OnCommand, Console* /*console*/, const Nz::String& /*command*/);
+
 		private:
-			void AddLineInternal(const Nz::String& text, const Nz::Color& color = Nz::Color::White);
+			void ExecuteInput(const TextAreaWidget* textArea, bool* ignoreDefaultAction);
-			void ExecuteInput();
+			void Layout() override;
-			void Layout();
-			void RefreshHistory();
 
 			struct Line
 			{
@@ -77,20 +71,10 @@ namespace Ndk
 			std::size_t m_historyPosition;
 			std::vector<Nz::String> m_commandHistory;
 			std::vector<Line> m_historyLines;
-			EntityOwner m_historyBackground;
+			ScrollAreaWidget* m_historyArea;
-			EntityOwner m_history;
+			TextAreaWidget* m_history;
-			EntityOwner m_input;
+			TextAreaWidget* m_input;
-			EntityOwner m_inputBackground;
 			Nz::FontRef m_defaultFont;
-			Nz::LuaState& m_state;
-			Nz::SpriteRef m_historyBackgroundSprite;
-			Nz::SpriteRef m_inputBackgroundSprite;
-			Nz::SimpleTextDrawer m_historyDrawer;
-			Nz::SimpleTextDrawer m_inputDrawer;
-			Nz::TextSpriteRef m_historyTextSprite;
-			Nz::TextSpriteRef m_inputTextSprite;
-			Nz::Vector2f m_size;
-			bool m_opened;
 			unsigned int m_characterSize;
 			unsigned int m_maxHistoryLines;
 	};

SDK/include/NDK/Console.inl

@@ -19,51 +19,21 @@ namespace Ndk
 	* \return History of the console
 	*/
 
-	inline const EntityHandle& Console::GetHistory() const
+	inline const TextAreaWidget* Console::GetHistory() const
 	{
 		return m_history;
 	}
 
-	/*!
-	* \brief Gets the entity representing the background of the console's history
-	* \return Background history of the console
-	*/
-
-	inline const EntityHandle& Console::GetHistoryBackground() const
-	{
-		return m_historyBackground;
-	}
-
 	/*!
 	* \brief Gets the entity representing the input of the console
 	* \return Input of the console
 	*/
 
-	inline const EntityHandle& Console::GetInput() const
+	inline const TextAreaWidget* Console::GetInput() const
 	{
 		return m_input;
 	}
 
-	/*!
-	* \brief Gets the entity representing the background of the console's input
-	* \return Background input of the console
-	*/
-
-	inline const EntityHandle& Console::GetInputBackground() const
-	{
-		return m_inputBackground;
-	}
-
-	/*!
-	* \brief Gets the size of the console
-	* \return Size (Width, Height) of the console
-	*/
-
-	inline const Nz::Vector2f& Console::GetSize() const
-	{
-		return m_size;
-	}
-
 	/*!
 	* \brief Gets the font used by the console
 	* \return A reference to the font currenty used
@@ -73,14 +43,4 @@ namespace Ndk
 	{
 		return m_defaultFont;
 	}
-
-	/*!
-	* \brief Checks whether the console is visible
-	* \return true If it is the case
-	*/
-
-	inline bool Console::IsVisible() const
-	{
-		return m_opened;
-	}
 }

SDK/include/NDK/Entity.hpp

@@ -74,6 +74,8 @@ namespace Ndk
 			Entity& operator=(Entity&&) = delete;
 
 			NazaraSignal(OnEntityDestruction, Entity* /*entity*/);
+			NazaraSignal(OnEntityDisabled, Entity* /*entity*/);
+			NazaraSignal(OnEntityEnabled, Entity* /*entity*/);
 
 		private:
 			Entity(World* world, EntityId id);

SDK/include/NDK/Widgets.hpp

@@ -12,6 +12,7 @@
 #include <NDK/Widgets/ImageWidget.hpp>
 #include <NDK/Widgets/LabelWidget.hpp>
 #include <NDK/Widgets/ProgressBarWidget.hpp>
+#include <NDK/Widgets/ScrollAreaWidget.hpp>
 #include <NDK/Widgets/TextAreaWidget.hpp>
 
 #endif // NDK_WIDGETS_GLOBAL_HPP

SDK/include/NDK/Widgets/ScrollAreaWidget.hpp

@@ -0,0 +1,74 @@
+// Copyright (C) 2019 Jérôme Leclercq
+// This file is part of the "Nazara Development Kit"
+// For conditions of distribution and use, see copyright notice in Prerequisites.hpp
+
+#pragma once
+
+#ifndef NDK_WIDGETS_SCROLLAREAWIDGET_HPP
+#define NDK_WIDGETS_SCROLLAREAWIDGET_HPP
+
+#include <NDK/Prerequisites.hpp>
+#include <NDK/BaseWidget.hpp>
+#include <Nazara/Graphics/TextSprite.hpp>
+
+namespace Ndk
+{
+	class NDK_API ScrollAreaWidget : public BaseWidget
+	{
+		public:
+			ScrollAreaWidget(BaseWidget* parent, BaseWidget* content);
+			ScrollAreaWidget(const ScrollAreaWidget&) = delete;
+			ScrollAreaWidget(ScrollAreaWidget&&) = default;
+			~ScrollAreaWidget() = default;
+
+			void EnableScrollbar(bool enable);
+
+			inline float GetScrollHeight() const;
+			inline float GetScrollRatio() const;
+
+			inline bool HasScrollbar() const;
+			inline bool IsScrollbarEnabled() const;
+			inline bool IsScrollbarVisible() const;
+
+			inline void ScrollToHeight(float height);
+			void ScrollToRatio(float ratio);
+
+			ScrollAreaWidget& operator=(const ScrollAreaWidget&) = delete;
+			ScrollAreaWidget& operator=(ScrollAreaWidget&&) = default;
+
+		private:
+			enum class ScrollBarStatus
+			{
+				Grabbed,
+				Hovered,
+				None
+			};
+
+			Nz::Rectf GetScrollbarRect() const;
+
+			void Layout() override;
+
+			void OnMouseButtonPress(int x, int y, Nz::Mouse::Button button) override;
+			void OnMouseButtonRelease(int x, int y, Nz::Mouse::Button button) override;
+			void OnMouseExit() override;
+			void OnMouseMoved(int x, int y, int deltaX, int deltaY) override;
+			void OnMouseWheelMoved(int x, int y, float delta) override;
+
+			void UpdateScrollbarStatus(ScrollBarStatus status);
+
+			BaseWidget* m_content;
+			EntityHandle m_scrollbarBackgroundEntity;
+			EntityHandle m_scrollbarEntity;
+			Nz::SpriteRef m_scrollbarBackgroundSprite;
+			Nz::SpriteRef m_scrollbarSprite;
+			Nz::Vector2i m_grabbedDelta;
+			ScrollBarStatus m_scrollbarStatus;
+			bool m_isScrollbarEnabled;
+			bool m_hasScrollbar;
+			float m_scrollRatio;
+	};
+}
+
+#include <NDK/Widgets/ScrollAreaWidget.inl>
+
+#endif // NDK_WIDGETS_SCROLLAREAWIDGET_HPP

SDK/include/NDK/Widgets/ScrollAreaWidget.inl

@@ -0,0 +1,39 @@
+// Copyright (C) 2019 Jérôme Leclercq
+// This file is part of the "Nazara Development Kit"
+// For conditions of distribution and use, see copyright notice in Prerequisites.hpp
+
+#include <NDK/Widgets/ScrollAreaWidget.hpp>
+
+namespace Ndk
+{
+	inline float ScrollAreaWidget::GetScrollHeight() const
+	{
+		return m_scrollRatio * m_content->GetHeight();
+	}
+
+	inline float ScrollAreaWidget::GetScrollRatio() const
+	{
+		return m_scrollRatio;
+	}
+
+	inline bool ScrollAreaWidget::HasScrollbar() const
+	{
+		return m_hasScrollbar;
+	}
+
+	inline bool ScrollAreaWidget::IsScrollbarEnabled() const
+	{
+		return m_isScrollbarEnabled;
+	}
+
+	inline bool ScrollAreaWidget::IsScrollbarVisible() const
+	{
+		return HasScrollbar() && IsScrollbarEnabled();
+	}
+
+	inline void ScrollAreaWidget::ScrollToHeight(float height)
+	{
+		float contentHeight = m_content->GetHeight();
+		ScrollToRatio(height / contentHeight);
+	}
+}

SDK/include/NDK/Widgets/TextAreaWidget.hpp

@@ -32,7 +32,7 @@ namespace Ndk
 
 			//virtual TextAreaWidget* Clone() const = 0;
 
-
+			void EnableLineWrap(bool enable = true);
 			inline void EnableMultiline(bool enable = true);
 			inline void EnableTabWriting(bool enable = true);
 
@@ -46,14 +46,19 @@ namespace Ndk
 			inline Nz::Vector2ui GetCursorPosition(std::size_t glyphIndex) const;
 			inline const Nz::String& GetDisplayText() const;
 			inline EchoMode GetEchoMode() const;
-			inline std::size_t GetGlyphIndex(const Nz::Vector2ui& cursorPosition);
+			inline std::size_t GetGlyphIndex() const;
+			inline std::size_t GetGlyphIndex(const Nz::Vector2ui& cursorPosition) const;
 			inline const Nz::String& GetText() const;
 			inline const Nz::Color& GetTextColor() const;
+			inline Nz::Font* GetTextFont() const;
+			inline const Nz::Color& GetTextOulineColor() const;
+			inline float GetTextOulineThickness() const;
 
 			Nz::Vector2ui GetHoveredGlyph(float x, float y) const;
 
 			inline bool HasSelection() const;
 
+			inline bool IsLineWrapEnabled() const;
 			inline bool IsMultilineEnabled() const;
 			inline bool IsReadOnly() const;
 			inline bool IsTabWritingEnabled() const;
@@ -61,6 +66,8 @@ namespace Ndk
 			inline void MoveCursor(int offset);
 			inline void MoveCursor(const Nz::Vector2i& offset);
 
+			inline Nz::Vector2ui NormalizeCursorPosition(Nz::Vector2ui cursorPosition) const;
+
 			inline void SetCharacterFilter(CharacterFilter filter);
 			void SetCharacterSize(unsigned int characterSize);
 			inline void SetCursorPosition(std::size_t glyphIndex);
@@ -70,6 +77,9 @@ namespace Ndk
 			inline void SetSelection(Nz::Vector2ui fromPosition, Nz::Vector2ui toPosition);
 			inline void SetText(const Nz::String& text);
 			inline void SetTextColor(const Nz::Color& text);
+			inline void SetTextFont(Nz::FontRef font);
+			inline void SetTextOutlineColor(const Nz::Color& color);
+			inline void SetTextOutlineThickness(float thickness);
 
 			inline void Write(const Nz::String& text);
 			inline void Write(const Nz::String& text, const Nz::Vector2ui& glyphPosition);
@@ -78,7 +88,7 @@ namespace Ndk
 			TextAreaWidget& operator=(const TextAreaWidget&) = delete;
 			TextAreaWidget& operator=(TextAreaWidget&&) = default;
 
-			NazaraSignal(OnTextAreaCursorMove, const TextAreaWidget* /*textArea*/, std::size_t* /*newCursorPosition*/);
+			NazaraSignal(OnTextAreaCursorMove, const TextAreaWidget* /*textArea*/, Nz::Vector2ui* /*newCursorPosition*/);
 			NazaraSignal(OnTextAreaKeyBackspace, const TextAreaWidget* /*textArea*/, bool* /*ignoreDefaultAction*/);
 			NazaraSignal(OnTextAreaKeyDown, const TextAreaWidget* /*textArea*/, bool* /*ignoreDefaultAction*/);
 			NazaraSignal(OnTextAreaKeyEnd, const TextAreaWidget* /*textArea*/, bool* /*ignoreDefaultAction*/);
@@ -87,6 +97,7 @@ namespace Ndk
 			NazaraSignal(OnTextAreaKeyReturn, const TextAreaWidget* /*textArea*/, bool* /*ignoreDefaultAction*/);
 			NazaraSignal(OnTextAreaKeyRight, const TextAreaWidget* /*textArea*/, bool* /*ignoreDefaultAction*/);
 			NazaraSignal(OnTextAreaKeyUp, const TextAreaWidget* /*textArea*/, bool* /*ignoreDefaultAction*/);
+			NazaraSignal(OnTextAreaSelection, const TextAreaWidget* /*textArea*/, Nz::Vector2ui* /*start*/, Nz::Vector2ui* /*end*/);
 			NazaraSignal(OnTextChanged, const TextAreaWidget* /*textArea*/, const Nz::String& /*text*/);
 
 		private:
@@ -103,8 +114,12 @@ namespace Ndk
 			void OnMouseMoved(int x, int y, int deltaX, int deltaY) override;
 			void OnTextEntered(char32_t character, bool repeated) override;
 
+			inline void SetCursorPositionInternal(std::size_t glyphIndex);
+			inline void SetCursorPositionInternal(Nz::Vector2ui cursorPosition);
+
 			void RefreshCursor();
 			void UpdateDisplayText();
+			void UpdateTextSprite();
 
 			CharacterFilter m_characterFilter;
 			EchoMode m_echoMode;
@@ -117,6 +132,7 @@ namespace Ndk
 			Nz::Vector2ui m_cursorPositionEnd;
 			Nz::Vector2ui m_selectionCursor;
 			std::vector<Nz::SpriteRef> m_cursorSprites;
+			bool m_isLineWrapEnabled;
 			bool m_isMouseButtonDown;
 			bool m_multiLineEnabled;
 			bool m_readOnly;

SDK/include/NDK/Widgets/TextAreaWidget.inl

@@ -13,6 +13,7 @@ namespace Ndk
 		m_drawer.Clear();
 		m_text.Clear();
 		m_textSprite->Update(m_drawer);
+		SetPreferredSize(Nz::Vector2f(m_textSprite->GetBoundingVolume().obb.localBox.GetLengths()));
 
 		RefreshCursor();
 		OnTextChanged(this, m_text);
@@ -76,7 +77,17 @@ namespace Ndk
 		return m_drawer.GetText();
 	}
 
-	inline std::size_t TextAreaWidget::GetGlyphIndex(const Nz::Vector2ui& cursorPosition)
+	inline EchoMode TextAreaWidget::GetEchoMode() const
+	{
+		return m_echoMode;
+	}
+
+	inline std::size_t TextAreaWidget::GetGlyphIndex() const
+	{
+		return GetGlyphIndex(m_cursorPositionBegin);
+	}
+
+	inline std::size_t TextAreaWidget::GetGlyphIndex(const Nz::Vector2ui& cursorPosition) const
 	{
 		std::size_t glyphIndex = m_drawer.GetLine(cursorPosition.y).glyphIndex + cursorPosition.x;
 		if (m_drawer.GetLineCount() > cursorPosition.y + 1)
@@ -87,11 +98,6 @@ namespace Ndk
 		return glyphIndex;
 	}
 
-	inline EchoMode TextAreaWidget::GetEchoMode() const
-	{
-		return m_echoMode;
-	}
-
 	inline const Nz::String& TextAreaWidget::GetText() const
 	{
 		return m_text;
@@ -102,11 +108,31 @@ namespace Ndk
 		return m_drawer.GetColor();
 	}
 
+	inline Nz::Font* TextAreaWidget::GetTextFont() const
+	{
+		return m_drawer.GetFont();
+	}
+
+	inline const Nz::Color& TextAreaWidget::GetTextOulineColor() const
+	{
+		return m_drawer.GetOutlineColor();
+	}
+
+	inline float TextAreaWidget::GetTextOulineThickness() const
+	{
+		return m_drawer.GetOutlineThickness();
+	}
+
 	inline bool TextAreaWidget::HasSelection() const
 	{
 		return m_cursorPositionBegin != m_cursorPositionEnd;
 	}
 
+	inline bool TextAreaWidget::IsLineWrapEnabled() const
+	{
+		return m_isLineWrapEnabled;
+	}
+
 	inline bool TextAreaWidget::IsMultilineEnabled() const
 	{
 		return m_multiLineEnabled;
@@ -160,29 +186,12 @@ namespace Ndk
 		SetCursorPosition(cursorPosition);
 	}
 
-	inline void TextAreaWidget::SetCharacterFilter(CharacterFilter filter)
+	inline Nz::Vector2ui TextAreaWidget::NormalizeCursorPosition(Nz::Vector2ui cursorPosition) const
-	{
-		m_characterFilter = std::move(filter);
-	}
-
-	inline void TextAreaWidget::SetCursorPosition(std::size_t glyphIndex)
-	{
-		OnTextAreaCursorMove(this, &glyphIndex);
-
-		m_cursorPositionBegin = GetCursorPosition(glyphIndex);
-		m_cursorPositionEnd = m_cursorPositionBegin;
-
-		RefreshCursor();
-	}
-
-	inline void TextAreaWidget::SetCursorPosition(Nz::Vector2ui cursorPosition)
 	{
 		std::size_t lineCount = m_drawer.GetLineCount();
 		if (cursorPosition.y >= lineCount)
 			cursorPosition.y = static_cast<unsigned int>(lineCount - 1);
 
-		m_cursorPositionBegin = cursorPosition;
-
 		const auto& lineInfo = m_drawer.GetLine(cursorPosition.y);
 		if (cursorPosition.y + 1 < lineCount)
 		{
@@ -190,13 +199,32 @@ namespace Ndk
 			cursorPosition.x = std::min(cursorPosition.x, static_cast<unsigned int>(nextLineInfo.glyphIndex - lineInfo.glyphIndex - 1));
 		}
 
-		m_cursorPositionEnd = m_cursorPositionBegin;
+		return cursorPosition;
+	}
 
-		std::size_t glyphIndex = lineInfo.glyphIndex + cursorPosition.x;
+	inline void TextAreaWidget::SetCharacterFilter(CharacterFilter filter)
+	{
+		m_characterFilter = std::move(filter);
+	}
 
-		OnTextAreaCursorMove(this, &glyphIndex);
+	inline void TextAreaWidget::SetCursorPosition(std::size_t glyphIndex)
+	{
+		Nz::Vector2ui position = GetCursorPosition(glyphIndex);
+		Nz::Vector2ui newPosition = position;
 
-		RefreshCursor();
+		OnTextAreaCursorMove(this, &newPosition);
+
+		if (position == newPosition)
+			SetCursorPositionInternal(position);
+		else
+			SetCursorPositionInternal(GetGlyphIndex(newPosition));
+	}
+
+	inline void TextAreaWidget::SetCursorPosition(Nz::Vector2ui cursorPosition)
+	{
+		OnTextAreaCursorMove(this, &cursorPosition);
+
+		return SetCursorPositionInternal(NormalizeCursorPosition(cursorPosition));
 	}
 
 	inline void TextAreaWidget::SetEchoMode(EchoMode echoMode)
@@ -214,16 +242,20 @@ namespace Ndk
 
 	inline void TextAreaWidget::SetSelection(Nz::Vector2ui fromPosition, Nz::Vector2ui toPosition)
 	{
-		///TODO: Check if position are valid
-
 		// Ensure begin is before end
 		if (toPosition.y < fromPosition.y || (toPosition.y == fromPosition.y && toPosition.x < fromPosition.x))
 			std::swap(fromPosition, toPosition);
 
 		if (m_cursorPositionBegin != fromPosition || m_cursorPositionEnd != toPosition)
 		{
-			m_cursorPositionBegin = fromPosition;
+			OnTextAreaSelection(this, &fromPosition, &toPosition);
-			m_cursorPositionEnd = toPosition;
+
+			// Ensure begin is before end a second time (in case signal changed it)
+			if (toPosition.y < fromPosition.y || (toPosition.y == fromPosition.y && toPosition.x < fromPosition.x))
+				std::swap(fromPosition, toPosition);
+
+			m_cursorPositionBegin = NormalizeCursorPosition(fromPosition);
+			m_cursorPositionEnd = NormalizeCursorPosition(toPosition);
 
 			RefreshCursor();
 		}
@@ -241,7 +273,28 @@ namespace Ndk
 	{
 		m_drawer.SetColor(text);
 
-		m_textSprite->Update(m_drawer);
+		UpdateDisplayText();
+	}
+
+	inline void TextAreaWidget::SetTextFont(Nz::FontRef font)
+	{
+		m_drawer.SetFont(font);
+
+		UpdateDisplayText();
+	}
+
+	inline void TextAreaWidget::SetTextOutlineColor(const Nz::Color& color)
+	{
+		m_drawer.SetOutlineColor(color);
+
+		UpdateDisplayText();
+	}
+
+	inline void TextAreaWidget::SetTextOutlineThickness(float thickness)
+	{
+		m_drawer.SetOutlineThickness(thickness);
+
+		UpdateDisplayText();
 	}
 
 	inline void TextAreaWidget::Write(const Nz::String& text)
@@ -253,4 +306,17 @@ namespace Ndk
 	{
 		Write(text, GetGlyphIndex(glyphPosition));
 	}
+
+	void TextAreaWidget::SetCursorPositionInternal(std::size_t glyphIndex)
+	{
+		return SetCursorPositionInternal(GetCursorPosition(glyphIndex));
+	}
+
+	inline void TextAreaWidget::SetCursorPositionInternal(Nz::Vector2ui cursorPosition)
+	{
+		m_cursorPositionBegin = cursorPosition;
+		m_cursorPositionEnd = m_cursorPositionBegin;
+
+		RefreshCursor();
+	}
 }

SDK/src/NDK/Application.cpp

@@ -147,16 +147,22 @@ namespace Ndk
 
 		Nz::Vector2ui windowDimensions;
 		if (info.window->IsValid())
-		{
 			windowDimensions = info.window->GetSize();
-			windowDimensions.y /= 4;
-		}
 		else
 			windowDimensions.MakeZero();
 
-		overlay->console = std::make_unique<Console>(*info.overlayWorld, Nz::Vector2f(windowDimensions), overlay->lua);
+		Nz::LuaInstance& lua = overlay->lua;
+
+		overlay->console = info.canvas->Add<Console>();
+		overlay->console->OnCommand.Connect([&lua](Ndk::Console* console, const Nz::String& command)
+		{
+			if (!lua.Execute(command))
+				console->AddLine(lua.GetLastError(), Nz::Color::Red);
+		});
 
 		Console& consoleRef = *overlay->console;
+		consoleRef.Resize({float(windowDimensions.x), windowDimensions.y / 4.f});
+		consoleRef.Show(false);
 
 		// Redirect logs toward the console
 		overlay->logSlot.Connect(Nz::Log::OnLogWrite, [&consoleRef] (const Nz::String& str)
@@ -164,11 +170,11 @@ namespace Ndk
 			consoleRef.AddLine(str);
 		});
 
-		overlay->lua.LoadLibraries();
+		lua.LoadLibraries();
-		LuaAPI::RegisterClasses(overlay->lua);
+		LuaAPI::RegisterClasses(lua);
 
 		// Override "print" function to add a line in the console
-		overlay->lua.PushFunction([&consoleRef] (Nz::LuaState& state)
+		lua.PushFunction([&consoleRef] (Nz::LuaState& state)
 		{
 			Nz::StringStream stream;
 
@@ -192,31 +198,37 @@ namespace Ndk
 			consoleRef.AddLine(stream);
 			return 0;
 		});
-		overlay->lua.SetGlobal("print");
+		lua.SetGlobal("print");
 
 		// Define a few base variables to allow our interface to interact with the application
-		overlay->lua.PushGlobal("Application", Ndk::Application::Instance());
+		lua.PushGlobal("Application", Ndk::Application::Instance());
-		overlay->lua.PushGlobal("Console", consoleRef.CreateHandle());
+		lua.PushGlobal("Console", consoleRef.CreateHandle());
 
 		// Setup a few event callback to handle the console
 		Nz::EventHandler& eventHandler = info.window->GetEventHandler();
 
-		overlay->eventSlot.Connect(eventHandler.OnEvent, [&consoleRef] (const Nz::EventHandler*, const Nz::WindowEvent& event)
-		{
-			if (consoleRef.IsVisible())
-				consoleRef.SendEvent(event);
-		});
-
 		overlay->keyPressedSlot.Connect(eventHandler.OnKeyPressed, [&consoleRef] (const Nz::EventHandler*, const Nz::WindowEvent::KeyEvent& event)
 		{
 			if (event.code == Nz::Keyboard::F9)
-				consoleRef.Show(!consoleRef.IsVisible());
+			{
+				// Toggle console visibility and focus
+				if (consoleRef.IsVisible())
+				{
+					consoleRef.ClearFocus();
+					consoleRef.Show(false);
+				}
+				else
+				{
+					consoleRef.Show(true);
+					consoleRef.SetFocus();
+				}
+			}
 		});
 
 		overlay->resizedSlot.Connect(info.renderTarget->OnRenderTargetSizeChange, [&consoleRef] (const Nz::RenderTarget* renderTarget)
 		{
 			Nz::Vector2ui size = renderTarget->GetSize();
-			consoleRef.SetSize({float(size.x), size.y / 4.f});
+			consoleRef.Resize({float(size.x), size.y / 4.f});
 		});
 
 		info.console = std::move(overlay);
@@ -238,6 +250,9 @@ namespace Ndk
 	{
 		info.overlayWorld = std::make_unique<World>(false); //< No default system
 
+		if (info.window->IsValid())
+			info.canvas = std::make_unique<Canvas>(info.overlayWorld->CreateHandle(), info.window->GetEventHandler(), info.window->GetCursorController().CreateHandle());
+
 		RenderSystem& renderSystem = info.overlayWorld->AddSystem<RenderSystem>();
 		renderSystem.ChangeRenderTechnique<Nz::ForwardRenderTechnique>();
 		renderSystem.SetDefaultBackground(nullptr);

SDK/src/NDK/BaseWidget.cpp

@@ -89,6 +89,7 @@ namespace Ndk
 		}
 		else
 		{
+			DestroyEntity(m_backgroundEntity);
 			m_backgroundEntity.Reset();
 			m_backgroundSprite.Reset();
 		}
@@ -144,6 +145,27 @@ namespace Ndk
 			m_canvas->SetKeyboardOwner(m_canvasIndex);
 	}
 
+	void BaseWidget::SetParent(BaseWidget* widget)
+	{
+		Canvas* oldCanvas = m_canvas;
+		Canvas* newCanvas = widget->GetCanvas();
+
+		// Changing a widget canvas is a problem because of the canvas entities
+		NazaraAssert(oldCanvas == newCanvas, "Transferring a widget between canvas is not yet supported");
+
+		Node::SetParent(widget);
+		m_widgetParent = widget;
+
+		Layout();
+	}
+
+	void BaseWidget::SetRenderingRect(const Nz::Rectf& renderingRect)
+	{
+		m_renderingRect = renderingRect;
+
+		UpdatePositionAndSize();
+	}
+
 	void BaseWidget::Show(bool show)
 	{
 		if (m_visible != show)
@@ -156,21 +178,45 @@ namespace Ndk
 				UnregisterFromCanvas();
 
 			for (WidgetEntity& entity : m_entities)
-				entity.handle->Enable(show);
+			{
+				if (entity.isEnabled)
+				{
+					entity.handle->Enable(show); //< This will override isEnabled
+					entity.isEnabled = true;
+				}
+			}
 
 			for (const auto& widgetPtr : m_children)
 				widgetPtr->Show(show);
 		}
 	}
 
-	const Ndk::EntityHandle& BaseWidget::CreateEntity()
+	const EntityHandle& BaseWidget::CreateEntity()
 	{
 		const EntityHandle& newEntity = m_world->CreateEntity();
 		newEntity->Enable(m_visible);
 
 		m_entities.emplace_back();
-		WidgetEntity& widgetEntity = m_entities.back();
+		WidgetEntity& newWidgetEntity = m_entities.back();
-		widgetEntity.handle = newEntity;
+		newWidgetEntity.handle = newEntity;
+		newWidgetEntity.onDisabledSlot.Connect(newEntity->OnEntityDisabled, [this](Entity* entity)
+		{
+			auto it = std::find_if(m_entities.begin(), m_entities.end(), [&](const WidgetEntity& widgetEntity) { return widgetEntity.handle == entity; });
+			NazaraAssert(it != m_entities.end(), "Entity does not belong to this widget");
+
+			it->isEnabled = false;
+		});
+
+		newWidgetEntity.onEnabledSlot.Connect(newEntity->OnEntityEnabled, [this](Entity* entity)
+		{
+			auto it = std::find_if(m_entities.begin(), m_entities.end(), [&](const WidgetEntity& widgetEntity) { return widgetEntity.handle == entity; });
+			NazaraAssert(it != m_entities.end(), "Entity does not belong to this widget");
+
+			if (!IsVisible())
+				entity->Disable(); // Next line will override isEnabled status
+
+			it->isEnabled = true;
+		});
 
 		return newEntity;
 	}
@@ -185,7 +231,7 @@ namespace Ndk
 
 	void BaseWidget::Layout()
 	{
-		if (m_backgroundEntity)
+		if (m_backgroundSprite)
 			m_backgroundSprite->SetSize(m_size.x, m_size.y);
 
 		UpdatePositionAndSize();
@@ -236,6 +282,10 @@ namespace Ndk
 	{
 	}
 
+	void BaseWidget::OnMouseWheelMoved(int /*x*/, int /*y*/, float /*delta*/)
+	{
+	}
+
 	void BaseWidget::OnMouseExit()
 	{
 	}
@@ -289,7 +339,13 @@ namespace Ndk
 		Nz::Vector2f widgetPos = Nz::Vector2f(GetPosition());
 		Nz::Vector2f widgetSize = GetSize();
 
-		Nz::Recti fullBounds(Nz::Rectf(widgetPos.x, widgetPos.y, widgetSize.x, widgetSize.y));
+		Nz::Rectf widgetRect(widgetPos.x, widgetPos.y, widgetSize.x, widgetSize.y);
+		Nz::Rectf widgetRenderingRect(widgetPos.x + m_renderingRect.x, widgetPos.y + m_renderingRect.y, m_renderingRect.width, m_renderingRect.height);
+
+		Nz::Rectf widgetBounds;
+		widgetRect.Intersect(widgetRenderingRect, &widgetBounds);
+
+		Nz::Recti fullBounds(widgetBounds);
 		for (WidgetEntity& widgetEntity : m_entities)
 		{
 			const Ndk::EntityHandle& entity = widgetEntity.handle;

SDK/src/NDK/Canvas.cpp

@@ -61,7 +61,7 @@ namespace Ndk
 		}
 	}
 
-	void Canvas::OnEventMouseButtonRelease(const Nz::EventHandler* /*eventHandler*/, const Nz::WindowEvent::MouseButtonEvent & event)
+	void Canvas::OnEventMouseButtonRelease(const Nz::EventHandler* /*eventHandler*/, const Nz::WindowEvent::MouseButtonEvent& event)
 	{
 		if (m_hoveredWidget != InvalidCanvasIndex)
 		{
@@ -128,6 +128,19 @@ namespace Ndk
 		}
 	}
 
+	void Canvas::OnEventMouseWheelMoved(const Nz::EventHandler* /*eventHandler*/, const Nz::WindowEvent::MouseWheelEvent& event)
+	{
+		if (m_hoveredWidget != InvalidCanvasIndex)
+		{
+			WidgetEntry& hoveredWidget = m_widgetEntries[m_hoveredWidget];
+
+			int x = static_cast<int>(std::round(event.x - hoveredWidget.box.x));
+			int y = static_cast<int>(std::round(event.y - hoveredWidget.box.y));
+
+			hoveredWidget.widget->OnMouseWheelMoved(x, y, event.delta);
+		}
+	}
+
 	void Canvas::OnEventMouseLeft(const Nz::EventHandler* /*eventHandler*/)
 	{
 		if (m_hoveredWidget != InvalidCanvasIndex)
@@ -137,7 +150,7 @@ namespace Ndk
 		}
 	}
 
-	void Canvas::OnEventKeyPressed(const Nz::EventHandler* /*eventHandler*/, const Nz::WindowEvent::KeyEvent& event)
+	void Canvas::OnEventKeyPressed(const Nz::EventHandler* eventHandler, const Nz::WindowEvent::KeyEvent& event)
 	{
 		if (m_keyboardOwner != InvalidCanvasIndex)
 		{
@@ -191,12 +204,16 @@ namespace Ndk
 				}
 			}
 		}
+
+		OnUnhandledKeyPressed(eventHandler, event);
 	}
 
-	void Canvas::OnEventKeyReleased(const Nz::EventHandler* /*eventHandler*/, const Nz::WindowEvent::KeyEvent& event)
+	void Canvas::OnEventKeyReleased(const Nz::EventHandler* eventHandler, const Nz::WindowEvent::KeyEvent& event)
 	{
 		if (m_keyboardOwner != InvalidCanvasIndex)
 			m_widgetEntries[m_keyboardOwner].widget->OnKeyReleased(event);
+
+		OnUnhandledKeyReleased(eventHandler, event);
 	}
 
 	void Canvas::OnEventTextEntered(const Nz::EventHandler* /*eventHandler*/, const Nz::WindowEvent::TextEvent& event)

SDK/src/NDK/Console.cpp

@@ -4,10 +4,10 @@
 
 #include <NDK/Console.hpp>
 #include <Nazara/Core/Unicode.hpp>
-#include <Nazara/Lua/LuaState.hpp>
 #include <Nazara/Platform/Event.hpp>
 #include <NDK/Components/GraphicsComponent.hpp>
 #include <NDK/Components/NodeComponent.hpp>
+#include <NDK/Widgets.hpp>
 #include <NDK/World.hpp>
 
 ///TODO: For now is unable to display different color in the history, it needs a RichTextDrawer to do so
@@ -34,71 +34,70 @@ namespace Ndk
 	* \param instance Lua instance that will interact with the world
 	*/
 
-	Console::Console(World& world, const Nz::Vector2f& size, Nz::LuaState& state) :
+	Console::Console(BaseWidget* parent) :
+	BaseWidget(parent),
 	m_historyPosition(0),
 	m_defaultFont(Nz::Font::GetDefault()),
-	m_state(state),
+	m_characterSize(24),
-	m_size(size),
+	m_maxHistoryLines(200)
-	m_opened(false),
-	m_characterSize(24)
 	{
-		Nz::MaterialRef backgroundMaterial = Nz::Material::New();
-		backgroundMaterial->EnableBlending(true);
-		backgroundMaterial->EnableDepthBuffer(false);
-		backgroundMaterial->SetDstBlend(Nz::BlendFunc_InvSrcAlpha);
-		backgroundMaterial->SetSrcBlend(Nz::BlendFunc_SrcAlpha);
-
-		// History bakckground
-		m_historyBackgroundSprite = Nz::Sprite::New();
-		m_historyBackgroundSprite->SetColor(Nz::Color(80, 80, 160, 128));
-		m_historyBackgroundSprite->SetMaterial(backgroundMaterial);
-
-		m_historyBackground = world.CreateEntity();
-		m_historyBackground->Enable(m_opened);
-		m_historyBackground->AddComponent<Ndk::GraphicsComponent>().Attach(m_historyBackgroundSprite, -1);
-		m_historyBackground->AddComponent<Ndk::NodeComponent>().SetParent(this);
-
 		// History
-		m_historyDrawer.SetCharacterSize(m_characterSize);
+		m_history = Add<TextAreaWidget>();
-		m_historyDrawer.SetColor(Nz::Color(200, 200, 200));
+		m_history->EnableBackground(true);
-		m_historyDrawer.SetFont(m_defaultFont);
+		m_history->EnableLineWrap(true);
+		m_history->SetReadOnly(true);
+		m_history->SetBackgroundColor(Nz::Color(80, 80, 160, 128));
 
-		m_historyTextSprite = Nz::TextSprite::New();
+		m_historyArea = Add<ScrollAreaWidget>(m_history);
-
-		m_history = world.CreateEntity();
-		m_history->Enable(m_opened);
-		m_history->AddComponent<Ndk::GraphicsComponent>().Attach(m_historyTextSprite);
-
-		Ndk::NodeComponent& historyNode = m_history->AddComponent<Ndk::NodeComponent>();
-		historyNode.SetParent(this);
-
-		// Input background
-		m_inputBackgroundSprite = Nz::Sprite::New();
-		m_inputBackgroundSprite->SetColor(Nz::Color(255, 255, 255, 200));
-		m_inputBackgroundSprite->SetMaterial(backgroundMaterial);
-
-		m_inputBackground = world.CreateEntity();
-		m_inputBackground->Enable(m_opened);
-		m_inputBackground->AddComponent<Ndk::GraphicsComponent>().Attach(m_inputBackgroundSprite, -1);
-		m_inputBackground->AddComponent<Ndk::NodeComponent>().SetParent(this);
 
 		// Input
-		m_inputDrawer.SetColor(Nz::Color::Black);
+		m_input = Add<TextAreaWidget>();
-		m_inputDrawer.SetCharacterSize(m_characterSize);
+		m_input->EnableBackground(true);
-		m_inputDrawer.SetFont(m_defaultFont);
+		m_input->SetText(s_inputPrefix);
-		m_inputDrawer.SetText(s_inputPrefix);
+		m_input->SetTextColor(Nz::Color::Black);
 
-		m_inputTextSprite = Nz::TextSprite::New();
+		m_input->OnTextAreaKeyReturn.Connect(this, &Console::ExecuteInput);
-		m_inputTextSprite->Update(m_inputDrawer);
 
-		m_input = world.CreateEntity();
+		// Protect input prefix from erasure/selection
-		m_input->Enable(m_opened);
+		m_input->SetCursorPosition(s_inputPrefixSize);
-		m_input->AddComponent<Ndk::GraphicsComponent>().Attach(m_inputTextSprite);
 
-		Ndk::NodeComponent& inputNode = m_input->AddComponent<Ndk::NodeComponent>();
+		m_input->OnTextAreaCursorMove.Connect([](const TextAreaWidget* textArea, Nz::Vector2ui* newCursorPos)
-		inputNode.SetParent(this);
+		{
+			newCursorPos->x = std::max(newCursorPos->x, static_cast<unsigned int>(s_inputPrefixSize));
+		});
 
-		Layout();
+		m_input->OnTextAreaSelection.Connect([](const TextAreaWidget* textArea, Nz::Vector2ui* start, Nz::Vector2ui* end)
+		{
+			start->x = std::max(start->x, static_cast<unsigned int>(s_inputPrefixSize));
+			end->x = std::max(end->x, static_cast<unsigned int>(s_inputPrefixSize));
+		});
+
+		m_input->OnTextAreaKeyBackspace.Connect([](const TextAreaWidget* textArea, bool* ignoreDefaultAction)
+		{
+			if (textArea->GetGlyphIndex() <= s_inputPrefixSize)
+				*ignoreDefaultAction = true;
+		});
+
+		// Handle history
+		m_input->OnTextAreaKeyUp.Connect([&] (const TextAreaWidget* textArea, bool* ignoreDefaultAction)
+		{
+			*ignoreDefaultAction = true;
+
+			if (m_historyPosition > 0)
+				m_historyPosition--;
+
+			m_input->SetText(s_inputPrefix + m_commandHistory[m_historyPosition]);
+		});
+
+		m_input->OnTextAreaKeyDown.Connect([&] (const TextAreaWidget* textArea, bool* ignoreDefaultAction)
+		{
+			*ignoreDefaultAction = true;
+
+			if (++m_historyPosition >= m_commandHistory.size())
+				m_historyPosition = 0;
+
+			m_input->SetText(s_inputPrefix + m_commandHistory[m_historyPosition]);
+		});
 	}
 
 	/*!
@@ -107,110 +106,40 @@ namespace Ndk
 	* \param text New line of text
 	* \param color Color for the text
 	*/
-
 	void Console::AddLine(const Nz::String& text, const Nz::Color& color)
 	{
-		AddLineInternal(text, color);
+		if (m_historyLines.size() >= m_maxHistoryLines)
-		RefreshHistory();
+			m_historyLines.erase(m_historyLines.begin());
+
+		m_historyLines.emplace_back(Line{ color, text });
+		m_history->AppendText(text + '\n');
+		m_history->Resize(m_history->GetPreferredSize());
+		m_historyArea->Resize(m_historyArea->GetSize());
+		m_historyArea->ScrollToRatio(1.f);
 	}
 
 	/*!
 	* \brief Clears the console
+	*
+	* Clears the console history and input
 	*/
-
 	void Console::Clear()
 	{
 		m_historyLines.clear();
-		RefreshHistory();
+		m_history->Clear();
+		m_history->Resize(m_history->GetPreferredSize());
+		m_historyArea->Resize(m_historyArea->GetSize());
+		m_input->SetText(s_inputPrefix);
 	}
 
 	/*!
-	* \brief Sends a character to the console
+	* \brief Clears the console focus
 	*
-	* \param character Character that will be added to the console
+	* Clear console input widget focus (if owned)
 	*/
-
+	void Console::ClearFocus()
-	void Console::SendCharacter(char32_t character)
 	{
-		switch (character)
+		m_input->ClearFocus();
-		{
-			case '\b':
-			{
-				Nz::String input = m_inputDrawer.GetText();
-				if (input.GetLength() <= s_inputPrefixSize) // Prevent removal of the input prefix
-					return; // Ignore if no user character is there
-
-				input.Resize(-1, Nz::String::HandleUtf8);
-				m_inputDrawer.SetText(input);
-				break;
-			}
-
-			case '\r':
-			case '\n':
-				ExecuteInput();
-				break;
-
-			default:
-			{
-				if (Nz::Unicode::GetCategory(character) == Nz::Unicode::Category_Other_Control)
-					return;
-
-				m_inputDrawer.AppendText(Nz::String::Unicode(character));
-				break;
-			}
-		}
-
-		m_inputTextSprite->Update(m_inputDrawer);
-	}
-
-	/*!
-	* \brief Sends an event to the console
-	*
-	* \param event Event to be takin into consideration by the console
-	*/
-	void Console::SendEvent(const Nz::WindowEvent& event)
-	{
-		switch (event.type)
-		{
-			case Nz::WindowEventType_TextEntered:
-				SendCharacter(event.text.character);
-				break;
-
-			case Nz::WindowEventType_KeyPressed:
-			{
-				switch (event.key.code)
-				{
-					case Nz::Keyboard::Down:
-					case Nz::Keyboard::Up:
-					{
-						if (event.key.code == Nz::Keyboard::Up)
-							m_historyPosition = std::min<std::size_t>(m_commandHistory.size(), m_historyPosition + 1);
-						else
-						{
-							if (m_historyPosition > 1)
-								m_historyPosition--;
-							else if (m_historyPosition == 0)
-								m_historyPosition = 1;
-						}
-
-						if (!m_commandHistory.empty())
-						{
-							Nz::String text = m_commandHistory[m_commandHistory.size() - m_historyPosition];
-							m_inputDrawer.SetText(s_inputPrefix + text);
-							m_inputTextSprite->Update(m_inputDrawer);
-						}
-						break;
-					}
-
-					default:
-						break;
-				}
-				break;
-			}
-
-			default:
-				break;
-		}
 	}
 
 	/*!
@@ -218,30 +147,23 @@ namespace Ndk
 	*
 	* \param size Size of the font
 	*/
-
 	void Console::SetCharacterSize(unsigned int size)
 	{
 		m_characterSize = size;
 
-		m_historyDrawer.SetCharacterSize(m_characterSize);
+		m_history->SetCharacterSize(size);
-		m_historyTextSprite->Update(m_historyDrawer);
+		m_input->SetCharacterSize(size);
-		m_inputDrawer.SetCharacterSize(m_characterSize);
-		m_inputTextSprite->Update(m_inputDrawer);
 
 		Layout();
 	}
 
 	/*!
-	* \brief Sets the console size
+	* \brief Give the console input focus
 	*
-	* \param size (Width, Height) of the console
 	*/
-
+	void Console::SetFocus()
-	void Console::SetSize(const Nz::Vector2f& size)
 	{
-		m_size = size;
+		m_input->SetFocus();
-		m_historyBackgroundSprite->SetSize(m_size);
-		Layout();
 	}
 
 	/*!
@@ -251,121 +173,55 @@ namespace Ndk
 	*
 	* \remark Produces a NazaraAssert if font is invalid or null
 	*/
-
 	void Console::SetTextFont(Nz::FontRef font)
 	{
 		NazaraAssert(font && font->IsValid(), "Invalid font");
 
 		m_defaultFont = std::move(font);
-		m_historyDrawer.SetFont(m_defaultFont);
+		m_history->SetTextFont(m_defaultFont);
-		m_inputDrawer.SetFont(m_defaultFont);
+		m_input->SetTextFont(m_defaultFont);
 
 		Layout();
 	}
 
-	/*!
-	* \brief Shows the console
-	*
-	* \param show Should the console be showed
-	*/
-
-	void Console::Show(bool show)
-	{
-		if (m_opened != show)
-		{
-			m_historyBackground->Enable(show);
-			m_history->Enable(show);
-			m_input->Enable(show);
-			m_inputBackground->Enable(show);
-
-			m_opened = show;
-		}
-	}
-
-	/*!
-	* \brief Adds a line to the history of the console
-	*
-	* \param text New line of text
-	* \param color Color for the text
-	*/
-
-	void Console::AddLineInternal(const Nz::String& text, const Nz::Color& color)
-	{
-		m_historyLines.emplace_back(Line{color, text});
-	}
-
 	/*!
 	* \brief Performs this action when an input is added to the console
 	*/
-
+	void Console::ExecuteInput(const TextAreaWidget* textArea, bool* ignoreDefaultAction)
-	void Console::ExecuteInput()
 	{
-		Nz::String input = m_inputDrawer.GetText();
+		NazaraAssert(textArea == m_input, "Unexpected signal from an other text area");
+
+		*ignoreDefaultAction = true;
+
+		Nz::String input = m_input->GetText();
 		Nz::String inputCmd = input.SubString(s_inputPrefixSize);
-		m_inputDrawer.SetText(s_inputPrefix);
+		m_input->SetText(s_inputPrefix);
 
 		if (m_commandHistory.empty() || m_commandHistory.back() != inputCmd)
 			m_commandHistory.push_back(inputCmd);
 
-		m_historyPosition = 0;
+		m_historyPosition = m_commandHistory.size();
 
-		AddLineInternal(input); //< With the input prefix
+		AddLine(input); //< With the input prefix
 
-		if (!m_state.Execute(inputCmd))
+		OnCommand(this, inputCmd);
-			AddLineInternal(m_state.GetLastError(), Nz::Color::Red);
-
-		RefreshHistory();
 	}
 
 	/*!
 	* \brief Places the console according to its layout
 	*/
-
 	void Console::Layout()
 	{
+		Nz::Vector2f origin = Nz::Vector2f(GetPosition());
+		const Nz::Vector2f& size = GetSize();
+
 		unsigned int lineHeight = m_defaultFont->GetSizeInfo(m_characterSize).lineHeight;
+		float historyHeight = size.y - lineHeight;
 
-		Ndk::NodeComponent& inputNode = m_input->GetComponent<Ndk::NodeComponent>();
+		m_historyArea->SetPosition(origin.x, origin.y);
-		inputNode.SetPosition(0.f, m_size.y - lineHeight - 5.f);
+		m_historyArea->Resize({ size.x, historyHeight - 4.f });
 
-		float historyHeight = m_size.y - lineHeight - 5.f - 2.f;
+		m_input->Resize({size.x, size.y - historyHeight});
-		m_historyBackgroundSprite->SetSize(m_size.x, historyHeight);
+		m_input->SetPosition(origin.x, origin.y + historyHeight);
-
-		m_maxHistoryLines = static_cast<unsigned int>(std::ceil(historyHeight / lineHeight));
-
-		Ndk::NodeComponent& historyNode = m_history->GetComponent<Ndk::NodeComponent>();
-		historyNode.SetPosition(0.f, historyHeight - m_maxHistoryLines * lineHeight);
-
-		Ndk::NodeComponent& inputBackgroundNode = m_inputBackground->GetComponent<Ndk::NodeComponent>();
-		inputBackgroundNode.SetPosition(0.f, historyHeight + 2.f);
-
-		m_inputBackgroundSprite->SetSize(m_size.x, m_size.y - historyHeight);
-	}
-
-	/*!
-	* \brief Refreshes the history of the console
-	*/
-
-	void Console::RefreshHistory()
-	{
-		m_historyDrawer.Clear();
-		auto it = m_historyLines.end();
-		if (m_historyLines.size() > m_maxHistoryLines)
-			it -= m_maxHistoryLines;
-		else
-			it = m_historyLines.begin();
-
-		for (unsigned int i = 0; i < m_maxHistoryLines; ++i)
-		{
-			if (m_maxHistoryLines - i <= m_historyLines.size() && it != m_historyLines.end())
-			{
-				m_historyDrawer.AppendText(it->text);
-				++it;
-			}
-
-			m_historyDrawer.AppendText(Nz::String('\n'));
-		}
-
-		m_historyTextSprite->Update(m_historyDrawer);
 	}
 }

SDK/src/NDK/Entity.cpp

@@ -111,11 +111,15 @@ namespace Ndk
 			{
 				for (std::size_t i = m_componentBits.FindFirst(); i != m_componentBits.npos; i = m_componentBits.FindNext(i))
 					m_components[i]->OnEntityEnabled();
+
+				OnEntityEnabled(this);
 			}
 			else
 			{
 				for (std::size_t i = m_componentBits.FindFirst(); i != m_componentBits.npos; i = m_componentBits.FindNext(i))
 					m_components[i]->OnEntityDisabled();
+
+				OnEntityDisabled(this);
 			}
 
 			Invalidate();

SDK/src/NDK/Lua/LuaBinding_SDK.cpp

@@ -62,24 +62,14 @@ namespace Ndk
 			console.BindMethod("AddLine", &Console::AddLine, Nz::Color::White);
 			console.BindMethod("Clear", &Console::Clear);
 			console.BindMethod("GetCharacterSize", &Console::GetCharacterSize);
-			console.BindMethod("GetHistory", &Console::GetHistory);
+			//console.BindMethod("GetHistory", &Console::GetHistory);
-			console.BindMethod("GetHistoryBackground", &Console::GetHistoryBackground);
+			//console.BindMethod("GetInput", &Console::GetInput);
-			console.BindMethod("GetInput", &Console::GetInput);
-			console.BindMethod("GetInputBackground", &Console::GetInputBackground);
-			console.BindMethod("GetSize", &Console::GetSize);
 			console.BindMethod("GetTextFont", &Console::GetTextFont);
 
 			console.BindMethod("IsValidHandle", &ConsoleHandle::IsValid);
-			console.BindMethod("IsVisible", &Console::IsVisible);
-
-			console.BindMethod("SendCharacter", &Console::SendCharacter);
-			//consoleClass.SetMethod("SendEvent", &Console::SendEvent);
 
 			console.BindMethod("SetCharacterSize", &Console::SetCharacterSize);
-			console.BindMethod("SetSize", &Console::SetSize);
 			console.BindMethod("SetTextFont", &Console::SetTextFont);
-
-			console.BindMethod("Show", &Console::Show, true);
 		}
 		#endif
 

SDK/src/NDK/Widgets/ScrollAreaWidget.cpp

@@ -0,0 +1,198 @@
+// Copyright (C) 2019 Jérôme Leclercq
+// This file is part of the "Nazara Development Kit"
+// For conditions of distribution and use, see copyright notice in Prerequisites.hpp
+
+#include <NDK/Widgets/ScrollAreaWidget.hpp>
+#include <Nazara/Math/Algorithm.hpp>
+#include <NDK/Components/GraphicsComponent.hpp>
+#include <NDK/Components/NodeComponent.hpp>
+
+namespace Ndk
+{
+	namespace
+	{
+		constexpr float scrollbarPadding = 5.f;
+	}
+
+	ScrollAreaWidget::ScrollAreaWidget(BaseWidget* parent, BaseWidget* content) :
+	BaseWidget(parent),
+	m_content(content),
+	m_scrollbarStatus(ScrollBarStatus::None),
+	m_isScrollbarEnabled(true),
+	m_scrollRatio(0.f)
+	{
+		m_content->SetParent(this);
+		m_content->SetPosition(Nz::Vector3f::Zero());
+
+		m_scrollbarBackgroundSprite = Nz::Sprite::New();
+		m_scrollbarBackgroundSprite->SetColor(Nz::Color(62, 62, 62));
+
+		m_scrollbarBackgroundEntity = CreateEntity();
+		m_scrollbarBackgroundEntity->AddComponent<NodeComponent>().SetParent(this);
+		m_scrollbarBackgroundEntity->AddComponent<GraphicsComponent>().Attach(m_scrollbarBackgroundSprite, 1);
+
+		m_scrollbarSprite = Nz::Sprite::New();
+		m_scrollbarSprite->SetColor(Nz::Color(104, 104, 104));
+
+		m_scrollbarEntity = CreateEntity();
+		m_scrollbarEntity->AddComponent<NodeComponent>().SetParent(this);
+		m_scrollbarEntity->AddComponent<GraphicsComponent>().Attach(m_scrollbarSprite);
+
+		Resize(m_content->GetSize());
+	}
+
+	void ScrollAreaWidget::EnableScrollbar(bool enable)
+	{
+		if (m_isScrollbarEnabled != enable)
+		{
+			m_isScrollbarEnabled = enable;
+
+			bool isVisible = IsScrollbarVisible();
+			m_scrollbarEntity->Enable(isVisible);
+			m_scrollbarBackgroundEntity->Enable(isVisible);
+		}
+	}
+
+	void ScrollAreaWidget::ScrollToRatio(float ratio)
+	{
+		m_scrollRatio = Nz::Clamp(ratio, 0.f, 1.f);
+
+		float widgetHeight = GetHeight();
+		float maxHeight = widgetHeight - m_scrollbarSprite->GetSize().y - 2.f * scrollbarPadding;
+
+		auto& scrollbarNode = m_scrollbarEntity->GetComponent<Ndk::NodeComponent>();
+		scrollbarNode.SetPosition(Nz::Vector2f(scrollbarNode.GetPosition(Nz::CoordSys_Local).x, scrollbarPadding + m_scrollRatio * maxHeight));
+
+		float contentPosition = m_scrollRatio * (widgetHeight - m_content->GetHeight());
+
+		m_content->SetPosition(0.f, contentPosition);
+		m_content->SetRenderingRect(Nz::Rectf(-std::numeric_limits<float>::infinity(), -contentPosition, std::numeric_limits<float>::infinity(), widgetHeight));
+	}
+
+	Nz::Rectf ScrollAreaWidget::GetScrollbarRect() const
+	{
+		Nz::Vector2f scrollBarPosition = Nz::Vector2f(m_scrollbarEntity->GetComponent<Ndk::NodeComponent>().GetPosition(Nz::CoordSys_Local));
+		Nz::Vector2f scrollBarSize = m_scrollbarSprite->GetSize();
+		return Nz::Rectf(scrollBarPosition.x, scrollBarPosition.y, scrollBarSize.x, scrollBarSize.y);
+	}
+
+	void ScrollAreaWidget::Layout()
+	{
+		constexpr float scrollBarBackgroundWidth = 20.f;
+		constexpr float scrollBarWidth = scrollBarBackgroundWidth - 2.f * scrollbarPadding;
+
+		float areaHeight = GetHeight();
+		float contentHeight = m_content->GetHeight();
+
+		if (contentHeight > areaHeight)
+		{
+			m_hasScrollbar = true;
+
+			Nz::Vector2f contentSize(GetWidth() - scrollBarBackgroundWidth, contentHeight);
+			m_content->Resize(contentSize);
+
+			if (m_isScrollbarEnabled)
+			{
+				m_scrollbarEntity->Enable();
+				m_scrollbarBackgroundEntity->Enable();
+			}
+
+ 			float scrollBarHeight = std::max(std::floor(areaHeight * (areaHeight / contentHeight)), 20.f);
+
+			m_scrollbarBackgroundSprite->SetSize(scrollBarBackgroundWidth, areaHeight);
+			m_scrollbarSprite->SetSize(scrollBarWidth, scrollBarHeight);
+
+			m_scrollbarBackgroundEntity->GetComponent<Ndk::NodeComponent>().SetPosition(contentSize.x, 0.f);
+			m_scrollbarEntity->GetComponent<Ndk::NodeComponent>().SetPosition(contentSize.x + (scrollBarBackgroundWidth - scrollBarWidth) / 2.f, 0.f);
+
+			ScrollToRatio(m_scrollRatio);
+		}
+		else
+		{
+			m_hasScrollbar = false;
+
+			m_content->Resize(GetSize());
+
+			m_scrollbarEntity->Disable();
+			m_scrollbarBackgroundEntity->Disable();
+
+			ScrollToRatio(0.f);
+		}
+
+		BaseWidget::Layout();
+	}
+
+	void ScrollAreaWidget::OnMouseButtonPress(int x, int y, Nz::Mouse::Button button)
+	{
+		if (button != Nz::Mouse::Left)
+			return;
+
+		if (m_scrollbarStatus == ScrollBarStatus::Hovered)
+		{
+			UpdateScrollbarStatus(ScrollBarStatus::Grabbed);
+
+			auto& scrollbarNode = m_scrollbarEntity->GetComponent<Ndk::NodeComponent>();
+
+			m_grabbedDelta.Set(x, int(y - scrollbarNode.GetPosition(Nz::CoordSys_Local).y));
+		}
+	}
+
+	void ScrollAreaWidget::OnMouseButtonRelease(int x, int y, Nz::Mouse::Button button)
+	{
+		if (button != Nz::Mouse::Left)
+			return;
+
+		if (m_scrollbarStatus == ScrollBarStatus::Grabbed)
+		{
+			Nz::Rectf scrollBarRect = GetScrollbarRect();
+			UpdateScrollbarStatus((scrollBarRect.Contains(Nz::Vector2f(float(x), float(y)))) ? ScrollBarStatus::Hovered : ScrollBarStatus::None);
+		}
+	}
+
+	void ScrollAreaWidget::OnMouseExit()
+	{
+		//if (m_scrollbarStatus == ScrollBarStatus::Hovered)
+			UpdateScrollbarStatus(ScrollBarStatus::None);
+	}
+
+	void ScrollAreaWidget::OnMouseMoved(int x, int y, int /*deltaX*/, int /*deltaY*/)
+	{
+		if (m_scrollbarStatus == ScrollBarStatus::Grabbed)
+		{
+			float height = GetHeight();
+			float maxHeight = height - m_scrollbarSprite->GetSize().y;
+			float newHeight = Nz::Clamp(float(y - m_grabbedDelta.y), 0.f, maxHeight);
+
+			ScrollToHeight(newHeight / maxHeight * m_content->GetHeight());
+		}
+		else
+		{
+			Nz::Rectf scrollBarRect = GetScrollbarRect();
+			UpdateScrollbarStatus((scrollBarRect.Contains(Nz::Vector2f(float(x), float(y)))) ? ScrollBarStatus::Hovered : ScrollBarStatus::None);
+		}
+	}
+
+	void ScrollAreaWidget::OnMouseWheelMoved(int /*x*/, int /*y*/, float delta)
+	{
+		constexpr float scrollStep = 100.f;
+
+		ScrollToHeight(GetScrollHeight() - scrollStep * delta);
+	}
+
+	void ScrollAreaWidget::UpdateScrollbarStatus(ScrollBarStatus status)
+	{
+		if (m_scrollbarStatus != status)
+		{
+			Nz::Color newColor;
+			switch (status)
+			{
+				case ScrollBarStatus::Grabbed: newColor = Nz::Color(235, 235, 235); break;
+				case ScrollBarStatus::Hovered: newColor = Nz::Color(152, 152, 152); break;
+				case ScrollBarStatus::None:    newColor = Nz::Color(104, 104, 104); break;
+			}
+
+			m_scrollbarSprite->SetColor(newColor);
+			m_scrollbarStatus = status;
+		}
+	}
+}

SDK/src/NDK/Widgets/TextAreaWidget.cpp

@@ -10,29 +10,38 @@
 
 namespace Ndk
 {
+	namespace
+	{
+		constexpr float paddingWidth = 5.f;
+		constexpr float paddingHeight = 3.f;
+	}
+
 	TextAreaWidget::TextAreaWidget(BaseWidget* parent) :
 	BaseWidget(parent),
 	m_characterFilter(),
 	m_echoMode(EchoMode_Normal),
 	m_cursorPositionBegin(0U, 0U),
 	m_cursorPositionEnd(0U, 0U),
+	m_isLineWrapEnabled(false),
 	m_isMouseButtonDown(false),
 	m_multiLineEnabled(false),
 	m_readOnly(false),
 	m_tabEnabled(false)
 	{
-		m_cursorEntity = CreateEntity();
-		m_cursorEntity->AddComponent<GraphicsComponent>();
-		m_cursorEntity->AddComponent<NodeComponent>().SetParent(this);
-		m_cursorEntity->GetComponent<NodeComponent>().SetPosition(5.f, 3.f);
-		m_cursorEntity->Enable(false);
-
 		m_textSprite = Nz::TextSprite::New();
 
 		m_textEntity = CreateEntity();
 		m_textEntity->AddComponent<GraphicsComponent>().Attach(m_textSprite);
-		m_textEntity->AddComponent<NodeComponent>().SetParent(this);
+
-		m_textEntity->GetComponent<NodeComponent>().SetPosition(5.f, 3.f);
+		auto& textNode = m_textEntity->AddComponent<NodeComponent>();
+		textNode.SetParent(this);
+		textNode.SetPosition(paddingWidth, paddingHeight);
+
+		m_cursorEntity = CreateEntity();
+		m_cursorEntity->AddComponent<GraphicsComponent>();
+		m_cursorEntity->AddComponent<NodeComponent>().SetParent(m_textEntity);
+		m_cursorEntity->GetComponent<NodeComponent>();
+		m_cursorEntity->Enable(false);
 
 		SetCursor(Nz::SystemCursor_Text);
 		SetCharacterSize(GetCharacterSize()); //< Actualize minimum / preferred size
@@ -72,11 +81,26 @@ namespace Ndk
 			}
 		}
 
-		m_textSprite->Update(m_drawer);
+		UpdateTextSprite();
 
 		OnTextChanged(this, m_text);
 	}
 
+	void TextAreaWidget::EnableLineWrap(bool enable)
+	{
+		if (m_isLineWrapEnabled != enable)
+		{
+			m_isLineWrapEnabled = enable;
+
+			if (enable)
+				m_drawer.SetMaxLineWidth(GetWidth());
+			else
+				m_drawer.SetMaxLineWidth(std::numeric_limits<float>::infinity());
+
+			UpdateTextSprite();
+		}
+	}
+
 	void TextAreaWidget::Erase(std::size_t firstGlyph, std::size_t lastGlyph)
 	{
 		if (firstGlyph > lastGlyph)
@@ -116,6 +140,11 @@ namespace Ndk
 
 	Nz::Vector2ui TextAreaWidget::GetHoveredGlyph(float x, float y) const
 	{
+		auto& textNode = m_textEntity->GetComponent<Ndk::NodeComponent>();
+		Nz::Vector2f textPosition = Nz::Vector2f(textNode.GetPosition(Nz::CoordSys_Local));
+		x -= textPosition.x;
+		y -= textPosition.y;
+
 		std::size_t glyphCount = m_drawer.GetGlyphCount();
 		if (glyphCount > 0)
 		{
@@ -139,7 +168,7 @@ namespace Ndk
 					break;
 			}
 
-			return Nz::Vector2ui(i - firstLineGlyph, line);
+			return Nz::Vector2ui(Nz::Vector2<std::size_t>(i - firstLineGlyph, line));
 		}
 
 		return Nz::Vector2ui::Zero();
@@ -163,7 +192,6 @@ namespace Ndk
 
 		Nz::Vector2f size = { float(spaceAdvance), float(lineHeight) + 5.f };
 		SetMinimumSize(size);
-		SetPreferredSize({ size.x * 6.f, size.y });
 	}
 
 	void TextAreaWidget::Write(const Nz::String& text, std::size_t glyphPosition)
@@ -186,6 +214,12 @@ namespace Ndk
 	{
 		BaseWidget::Layout();
 
+		if (m_isLineWrapEnabled)
+		{
+			m_drawer.SetMaxLineWidth(GetWidth());
+			UpdateTextSprite();
+		}
+
 		RefreshCursor();
 	}
 
@@ -209,6 +243,39 @@ namespace Ndk
 	{
 		switch (key.code)
 		{
+			case Nz::Keyboard::Backspace:
+			{
+				bool ignoreDefaultAction = false;
+				OnTextAreaKeyBackspace(this, &ignoreDefaultAction);
+
+				std::size_t cursorGlyphBegin = GetGlyphIndex(m_cursorPositionBegin);
+				std::size_t cursorGlyphEnd = GetGlyphIndex(m_cursorPositionEnd);
+
+				if (ignoreDefaultAction || cursorGlyphEnd == 0)
+					return true;
+
+				// When a text is selected, delete key does the same as delete and leave the character behind it
+				if (HasSelection())
+					EraseSelection();
+				else
+				{
+					Nz::String newText;
+
+					if (cursorGlyphBegin > 1)
+						newText.Append(m_text.SubString(0, m_text.GetCharacterPosition(cursorGlyphBegin - 1) - 1));
+
+					if (cursorGlyphEnd < m_text.GetLength())
+						newText.Append(m_text.SubString(m_text.GetCharacterPosition(cursorGlyphEnd)));
+
+					// Move cursor before setting text (to prevent SetText to move our cursor)
+					MoveCursor(-1);
+
+					SetText(newText);
+				}
+
+				return true;
+			}
+
 			case Nz::Keyboard::Delete:
 			{
 				if (HasSelection())
@@ -301,6 +368,24 @@ namespace Ndk
 				return true;
 			}
 
+			case Nz::Keyboard::Return:
+			{
+				bool ignoreDefaultAction = false;
+				OnTextAreaKeyReturn(this, &ignoreDefaultAction);
+
+				if (ignoreDefaultAction)
+					return true;
+
+				if (!m_multiLineEnabled)
+					break;
+
+				if (HasSelection())
+					EraseSelection();
+
+				Write(Nz::String('\n'));
+				return true;;
+			}
+
 			case Nz::Keyboard::Right:
 			{
 				bool ignoreDefaultAction = false;
@@ -378,14 +463,14 @@ namespace Ndk
 							{
 								Erase(firstGlyph);
 								SetSelection(cursorPositionBegin - (cursorPositionBegin.y == line && cursorPositionBegin.x != 0U ? Nz::Vector2ui { 1U, 0U } : Nz::Vector2ui {}),
-											 cursorPositionEnd - (cursorPositionEnd.y == line && cursorPositionEnd.x != 0U ? Nz::Vector2ui { 1U, 0U } : Nz::Vector2ui {}));
+								             cursorPositionEnd - (cursorPositionEnd.y == line && cursorPositionEnd.x != 0U ? Nz::Vector2ui { 1U, 0U } : Nz::Vector2ui {}));
 							}
 						}
 						else
 						{
 							Write(Nz::String('\t'), { 0U, line });
 							SetSelection(cursorPositionBegin + (cursorPositionBegin.y == line && cursorPositionBegin.x != 0U ? Nz::Vector2ui { 1U, 0U } : Nz::Vector2ui {}),
-										 cursorPositionEnd + (cursorPositionEnd.y == line ? Nz::Vector2ui { 1U, 0U } : Nz::Vector2ui {}));
+							             cursorPositionEnd + (cursorPositionEnd.y == line ? Nz::Vector2ui { 1U, 0U } : Nz::Vector2ui {}));
 						}
 					}
 				}
@@ -408,8 +493,10 @@ namespace Ndk
 			}
 
 			default:
-				return false;
+				break;
 		}
+
+		return false;
 	}
 
 	void TextAreaWidget::OnKeyReleased(const Nz::WindowEvent::KeyEvent& /*key*/)
@@ -422,7 +509,7 @@ namespace Ndk
 		{
 			SetFocus();
 
-			Nz::Vector2ui hoveredGlyph = GetHoveredGlyph(float(x) - 5.f, float(y) - 5.f);
+			Nz::Vector2ui hoveredGlyph = GetHoveredGlyph(float(x), float(y));
 
 			// Shift extends selection
 			if (Nz::Keyboard::IsKeyPressed(Nz::Keyboard::LShift) || Nz::Keyboard::IsKeyPressed(Nz::Keyboard::RShift))
@@ -452,7 +539,7 @@ namespace Ndk
 	void TextAreaWidget::OnMouseMoved(int x, int y, int deltaX, int deltaY)
 	{
 		if (m_isMouseButtonDown)
-			SetSelection(m_selectionCursor, GetHoveredGlyph(float(x) - 5.f, float(y) - 3.f));
+			SetSelection(m_selectionCursor, GetHoveredGlyph(float(x), float(y)));
 	}
 
 	void TextAreaWidget::OnTextEntered(char32_t character, bool /*repeated*/)
@@ -460,68 +547,13 @@ namespace Ndk
 		if (m_readOnly)
 			return;
 
-		switch (character)
+		if (Nz::Unicode::GetCategory(character) == Nz::Unicode::Category_Other_Control || (m_characterFilter && !m_characterFilter(character)))
-		{
+			return;
-			case '\b':
-			{
-				bool ignoreDefaultAction = false;
-				OnTextAreaKeyBackspace(this, &ignoreDefaultAction);
 
-				std::size_t cursorGlyphBegin = GetGlyphIndex(m_cursorPositionBegin);
+		if (HasSelection())
-				std::size_t cursorGlyphEnd = GetGlyphIndex(m_cursorPositionEnd);
+			EraseSelection();
 
-				if (ignoreDefaultAction || cursorGlyphEnd == 0)
+		Write(Nz::String::Unicode(character));
-					break;
-
-				// When a text is selected, delete key does the same as delete and leave the character behind it
-				if (HasSelection())
-					EraseSelection();
-				else
-				{
-					Nz::String newText;
-
-					if (cursorGlyphBegin > 1)
-						newText.Append(m_text.SubString(0, m_text.GetCharacterPosition(cursorGlyphBegin - 1) - 1));
-
-					if (cursorGlyphEnd < m_text.GetLength())
-						newText.Append(m_text.SubString(m_text.GetCharacterPosition(cursorGlyphEnd)));
-
-					// Move cursor before setting text (to prevent SetText to move our cursor)
-					MoveCursor(-1);
-
-					SetText(newText);
-				}
-				break;
-			}
-
-			case '\r':
-			case '\n':
-			{
-				bool ignoreDefaultAction = false;
-				OnTextAreaKeyReturn(this, &ignoreDefaultAction);
-
-				if (ignoreDefaultAction || !m_multiLineEnabled)
-					break;
-
-				if (HasSelection())
-					EraseSelection();
-
-				Write(Nz::String('\n'));
-				break;
-			}
-
-			default:
-			{
-				if (Nz::Unicode::GetCategory(character) == Nz::Unicode::Category_Other_Control || (m_characterFilter && !m_characterFilter(character)))
-					break;
-
-				if (HasSelection())
-					EraseSelection();
-
-				Write(Nz::String::Unicode(character));
-				break;
-			}
-		}
 	}
 
 	void TextAreaWidget::RefreshCursor()
@@ -529,6 +561,45 @@ namespace Ndk
 		if (m_readOnly)
 			return;
 
+		auto GetGlyph = [&](const Nz::Vector2ui& glyphPosition, std::size_t* glyphIndex) -> const Nz::AbstractTextDrawer::Glyph*
+		{
+			const auto& lineInfo = m_drawer.GetLine(glyphPosition.y);
+
+			std::size_t cursorGlyph = GetGlyphIndex({ glyphPosition.x, glyphPosition.y });
+			if (glyphIndex)
+				*glyphIndex = cursorGlyph;
+
+			std::size_t glyphCount = m_drawer.GetGlyphCount();
+			if (glyphCount > 0 && lineInfo.glyphIndex < cursorGlyph)
+			{
+				const auto& glyph = m_drawer.GetGlyph(std::min(cursorGlyph, glyphCount - 1));
+				return &glyph;
+			}
+			else
+				return nullptr;
+		};
+
+		// Move text so that cursor is always visible
+		const auto* lastGlyph = GetGlyph(m_cursorPositionEnd, nullptr);
+		float glyphPos = (lastGlyph) ? lastGlyph->bounds.x : 0.f;
+		float glyphWidth = (lastGlyph) ? lastGlyph->bounds.width : 0.f;
+
+		auto& node = m_textEntity->GetComponent<Ndk::NodeComponent>();
+		float textPosition = node.GetPosition(Nz::CoordSys_Local).x - paddingWidth;
+		float cursorPosition = glyphPos + textPosition;
+		float width = GetWidth();
+
+		if (width <= m_drawer.GetBounds().width)
+		{
+			if (cursorPosition + glyphWidth > width)
+				node.Move(width - cursorPosition - glyphWidth, 0.f);
+			else if (cursorPosition - glyphWidth < 0.f)
+				node.Move(-cursorPosition + glyphWidth, 0.f);
+		}
+		else
+			node.Move(-textPosition, 0.f); // Reset text position if we have enough room to show everything
+
+		// Show cursor/selection
 		std::size_t selectionLineCount = m_cursorPositionEnd.y - m_cursorPositionBegin.y + 1;
 		std::size_t oldSpriteCount = m_cursorSprites.size();
 		if (m_cursorSprites.size() != selectionLineCount)
@@ -553,27 +624,24 @@ namespace Ndk
 			Nz::SpriteRef& cursorSprite = m_cursorSprites[i - m_cursorPositionBegin.y];
 			if (i == m_cursorPositionBegin.y || i == m_cursorPositionEnd.y)
 			{
-				auto GetGlyphPos = [&](unsigned int localGlyphPos)
+				auto GetGlyphPos = [&](const Nz::Vector2ui& glyphPosition)
 				{
-					std::size_t cursorGlyph = GetGlyphIndex({ localGlyphPos, i });
+					std::size_t glyphIndex;
-
+					const auto* glyph = GetGlyph(glyphPosition, &glyphIndex);
-					std::size_t glyphCount = m_drawer.GetGlyphCount();
+					if (glyph)
-					float position;
-					if (glyphCount > 0 && lineInfo.glyphIndex < cursorGlyph)
 					{
-						const auto& glyph = m_drawer.GetGlyph(std::min(cursorGlyph, glyphCount - 1));
+						float position = glyph->bounds.x;
-						position = glyph.bounds.x;
+						if (glyphIndex >= m_drawer.GetGlyphCount())
-						if (cursorGlyph >= glyphCount)
+							position += glyph->bounds.width;
-							position += glyph.bounds.width;
+
+						return position;
 					}
 					else
-						position = 0.f;
+						return 0.f;
-
-					return position;
 				};
 
-				float beginX = (i == m_cursorPositionBegin.y) ? GetGlyphPos(m_cursorPositionBegin.x) : 0.f;
+				float beginX = (i == m_cursorPositionBegin.y) ? GetGlyphPos({ m_cursorPositionBegin.x, i }) : 0.f;
-				float endX = (i == m_cursorPositionEnd.y) ? GetGlyphPos(m_cursorPositionEnd.x) : lineInfo.bounds.width;
+				float endX = (i == m_cursorPositionEnd.y) ? GetGlyphPos({ m_cursorPositionEnd.x, i }) : lineInfo.bounds.width;
 				float spriteSize = std::max(endX - beginX, 1.f);
 
 				cursorSprite->SetColor((m_cursorPositionBegin == m_cursorPositionEnd) ? Nz::Color::Black : Nz::Color(0, 0, 0, 50));
@@ -605,8 +673,14 @@ namespace Ndk
 				break;
 		}
 
-		m_textSprite->Update(m_drawer);
+		UpdateTextSprite();
 
 		SetCursorPosition(m_cursorPositionBegin); //< Refresh cursor position (prevent it from being outside of the text)
 	}
+
+	void TextAreaWidget::UpdateTextSprite()
+	{
+		m_textSprite->Update(m_drawer);
+		SetPreferredSize(Nz::Vector2f(m_textSprite->GetBoundingVolume().obb.localBox.GetLengths()));
+	}
 }

include/Nazara/Platform/Event.hpp

@@ -55,6 +55,8 @@ namespace Nz
 		struct MouseWheelEvent
 		{
 			float delta;
+			int x;
+			int y;
 		};
 
 		// Used by:

include/Nazara/Utility/SimpleTextDrawer.hpp

@@ -38,6 +38,7 @@ namespace Nz
 			std::size_t GetGlyphCount() const override;
 			const Line& GetLine(std::size_t index) const override;
 			std::size_t GetLineCount() const override;
+			float GetMaxLineWidth() const;
 			const Color& GetOutlineColor() const;
 			float GetOutlineThickness() const;
 			TextStyleFlags GetStyle() const;
@@ -46,6 +47,7 @@ namespace Nz
 			void SetCharacterSize(unsigned int characterSize);
 			void SetColor(const Color& color);
 			void SetFont(Font* font);
+			void SetMaxLineWidth(float lineWidth);
 			void SetOutlineColor(const Color& color);
 			void SetOutlineThickness(float thickness);
 			void SetStyle(TextStyleFlags style);
@@ -60,21 +62,29 @@ namespace Nz
 			static SimpleTextDrawer Draw(Font* font, const String& str, unsigned int characterSize, TextStyleFlags style, const Color& color, float outlineThickness, const Color& outlineColor);
 
 		private:
+			void AppendNewLine() const;
+			void AppendNewLine(std::size_t glyphIndex, unsigned int glyphPosition) const;
 			void ClearGlyphs() const;
 			void ConnectFontSlots();
 			void DisconnectFontSlots();
+			bool GenerateGlyph(Glyph& glyph, char32_t character, float outlineThickness, bool lineWrap, Nz::Color color, int renderOrder, int* advance) const;
 			void GenerateGlyphs(const String& text) const;
 			void OnFontAtlasLayerChanged(const Font* font, AbstractImage* oldLayer, AbstractImage* newLayer);
 			void OnFontInvalidated(const Font* font);
 			void OnFontRelease(const Font* object);
+			bool ShouldLineWrap(Glyph& glyph, float size, bool checkFirstGlyph = true) const;
 			void UpdateGlyphColor() const;
 			void UpdateGlyphs() const;
 
+			static constexpr std::size_t InvalidGlyph = std::numeric_limits<std::size_t>::max();
+
 			NazaraSlot(Font, OnFontAtlasChanged, m_atlasChangedSlot);
 			NazaraSlot(Font, OnFontAtlasLayerChanged, m_atlasLayerChangedSlot);
 			NazaraSlot(Font, OnFontGlyphCacheCleared, m_glyphCacheClearedSlot);
 			NazaraSlot(Font, OnFontRelease, m_fontReleaseSlot);
 
+			mutable std::size_t m_lastSeparatorGlyph;
+			mutable unsigned int m_lastSeparatorPosition;
 			mutable std::vector<Glyph> m_glyphs;
 			mutable std::vector<Line> m_lines;
 			Color m_color;
@@ -88,6 +98,7 @@ namespace Nz
 			mutable Vector2ui m_drawPos;
 			mutable bool m_colorUpdated;
 			mutable bool m_glyphUpdated;
+			float m_maxLineWidth;
 			float m_outlineThickness;
 			unsigned int m_characterSize;
 	};

plugins/Assimp/Plugin.cpp

@@ -255,14 +255,14 @@ MeshRef LoadMesh(Stream& stream, const MeshParams& parameters)
 	bool animatedMesh = false;
 	if (parameters.animated)
 	{
-		for (unsigned int i = 0; i < scene->mNumMeshes; ++i)
+		for (unsigned int meshIdx = 0; meshIdx < scene->mNumMeshes; ++meshIdx)
 		{
-			aiMesh* currentMesh = scene->mMeshes[i];
+			aiMesh* currentMesh = scene->mMeshes[meshIdx];
 			if (currentMesh->HasBones()) // Inline functions can be safely called
 			{
 				animatedMesh = true;
-				for (unsigned int j = 0; j < currentMesh->mNumBones; ++j)
+				for (unsigned int boneIdx = 0; boneIdx < currentMesh->mNumBones; ++boneIdx)
-					joints.insert(currentMesh->mBones[j]->mName.C_Str());
+					joints.insert(currentMesh->mBones[boneIdx]->mName.C_Str());
 			}
 		}
 	}
@@ -284,9 +284,9 @@ MeshRef LoadMesh(Stream& stream, const MeshParams& parameters)
 		// aiMaterial index in scene => Material index and data in Mesh
 		std::unordered_map<unsigned int, std::pair<UInt32, ParameterList>> materials;
 
-		for (unsigned int i = 0; i < scene->mNumMeshes; ++i)
+		for (unsigned int meshIdx = 0; meshIdx < scene->mNumMeshes; ++meshIdx)
 		{
-			aiMesh* iMesh = scene->mMeshes[i];
+			aiMesh* iMesh = scene->mMeshes[meshIdx];
 			if (iMesh->HasBones())
 			{
 				// For now, process only skeletal meshes
@@ -303,9 +303,9 @@ MeshRef LoadMesh(Stream& stream, const MeshParams& parameters)
 			IndexMapper indexMapper(indexBuffer, BufferAccess_DiscardAndWrite);
 			IndexIterator index = indexMapper.begin();
 
-			for (unsigned int j = 0; j < iMesh->mNumFaces; ++j)
+			for (unsigned int faceIdx = 0; faceIdx < iMesh->mNumFaces; ++faceIdx)
 			{
-				aiFace& face = iMesh->mFaces[j];
+				aiFace& face = iMesh->mFaces[faceIdx];
 				if (face.mNumIndices != 3)
 					NazaraWarning("Assimp plugin: This face is not a triangle!");
 
@@ -324,30 +324,30 @@ MeshRef LoadMesh(Stream& stream, const MeshParams& parameters)
 			BufferMapper<VertexBuffer> vertexMapper(vertexBuffer, BufferAccess_ReadWrite);
 			SkeletalMeshVertex* vertices = static_cast<SkeletalMeshVertex*>(vertexMapper.GetPointer());
 
-			for (std::size_t i = 0; i < vertexCount; ++i)
+			for (std::size_t vertexIdx = 0; vertexIdx < vertexCount; ++vertexIdx)
 			{
-				aiVector3D normal = iMesh->mNormals[i];
+				aiVector3D normal = iMesh->mNormals[vertexIdx];
-				aiVector3D position = iMesh->mVertices[i];
+				aiVector3D position = iMesh->mVertices[vertexIdx];
-				aiVector3D tangent = iMesh->mTangents[i];
+				aiVector3D tangent = iMesh->mTangents[vertexIdx];
-				aiVector3D uv = iMesh->mTextureCoords[0][i];
+				aiVector3D uv = iMesh->mTextureCoords[0][vertexIdx];
 
-				vertices[i].weightCount = 0;
+				vertices[vertexIdx].weightCount = 0;
-				vertices[i].normal = normalTangentMatrix.Transform({ normal.x, normal.y, normal.z }, 0.f);
+				vertices[vertexIdx].normal = normalTangentMatrix.Transform({ normal.x, normal.y, normal.z }, 0.f);
-				vertices[i].position = parameters.matrix * Vector3f(position.x, position.y, position.z);
+				vertices[vertexIdx].position = parameters.matrix * Vector3f(position.x, position.y, position.z);
-				vertices[i].tangent = normalTangentMatrix.Transform({ tangent.x, tangent.y, tangent.z }, 0.f);
+				vertices[vertexIdx].tangent = normalTangentMatrix.Transform({ tangent.x, tangent.y, tangent.z }, 0.f);
-				vertices[i].uv = parameters.texCoordOffset + Vector2f(uv.x, uv.y) * parameters.texCoordScale;
+				vertices[vertexIdx].uv = parameters.texCoordOffset + Vector2f(uv.x, uv.y) * parameters.texCoordScale;
 			}
 
-			for (unsigned int i = 0; i < iMesh->mNumBones; ++i)
+			for (unsigned int boneIdx = 0; boneIdx < iMesh->mNumBones; ++boneIdx)
 			{
-				aiBone* bone = iMesh->mBones[i];
+				aiBone* bone = iMesh->mBones[boneIdx];
-				for (unsigned int j = 0; j < bone->mNumWeights; ++j)
+				for (unsigned int weightIdx = 0; weightIdx < bone->mNumWeights; ++weightIdx)
 				{
-					aiVertexWeight& vertexWeight = bone->mWeights[j];
+					aiVertexWeight& vertexWeight = bone->mWeights[weightIdx];
 					SkeletalMeshVertex& vertex = vertices[vertexWeight.mVertexId];
 
 					std::size_t weightIndex = vertex.weightCount++;
-					vertex.jointIndexes[weightIndex] = i;
+					vertex.jointIndexes[weightIndex] = boneIdx;
 					vertex.weights[weightIndex] = vertexWeight.mWeight;
 				}
 			}
@@ -445,9 +445,9 @@ MeshRef LoadMesh(Stream& stream, const MeshParams& parameters)
 		// aiMaterial index in scene => Material index and data in Mesh
 		std::unordered_map<unsigned int, std::pair<UInt32, ParameterList>> materials;
 
-		for (unsigned int i = 0; i < scene->mNumMeshes; ++i)
+		for (unsigned int meshIdx = 0; meshIdx < scene->mNumMeshes; ++meshIdx)
 		{
-			aiMesh* iMesh = scene->mMeshes[i];
+			aiMesh* iMesh = scene->mMeshes[meshIdx];
 			if (!iMesh->HasBones()) // Don't process skeletal meshs
 			{
 				unsigned int indexCount = iMesh->mNumFaces * 3;
@@ -461,9 +461,9 @@ MeshRef LoadMesh(Stream& stream, const MeshParams& parameters)
 				IndexMapper indexMapper(indexBuffer, BufferAccess_DiscardAndWrite);
 				IndexIterator index = indexMapper.begin();
 
-				for (unsigned int j = 0; j < iMesh->mNumFaces; ++j)
+				for (unsigned int faceIdx = 0; faceIdx < iMesh->mNumFaces; ++faceIdx)
 				{
-					aiFace& face = iMesh->mFaces[j];
+					aiFace& face = iMesh->mFaces[faceIdx];
 					if (face.mNumIndices != 3)
 						NazaraWarning("Assimp plugin: This face is not a triangle!");
 
@@ -485,17 +485,17 @@ MeshRef LoadMesh(Stream& stream, const MeshParams& parameters)
 				VertexMapper vertexMapper(vertexBuffer, BufferAccess_DiscardAndWrite);
 
 				auto posPtr = vertexMapper.GetComponentPtr<Vector3f>(VertexComponent_Position);
-				for (unsigned int j = 0; j < vertexCount; ++j)
+				for (unsigned int vertexIdx = 0; vertexIdx < vertexCount; ++vertexIdx)
 				{
-					aiVector3D position = iMesh->mVertices[j];
+					aiVector3D position = iMesh->mVertices[vertexIdx];
 					*posPtr++ = parameters.matrix * Vector3f(position.x, position.y, position.z);
 				}
 
 				if (auto normalPtr = vertexMapper.GetComponentPtr<Vector3f>(VertexComponent_Normal))
 				{
-					for (unsigned int j = 0; j < vertexCount; ++j)
+					for (unsigned int vertexIdx = 0; vertexIdx < vertexCount; ++vertexIdx)
 					{
-						aiVector3D normal = iMesh->mNormals[j];
+						aiVector3D normal = iMesh->mNormals[vertexIdx];
 						*normalPtr++ = normalTangentMatrix.Transform({normal.x, normal.y, normal.z}, 0.f);
 					}
 				}
@@ -505,9 +505,9 @@ MeshRef LoadMesh(Stream& stream, const MeshParams& parameters)
 				{
 					if (iMesh->HasTangentsAndBitangents())
 					{
-						for (unsigned int j = 0; j < vertexCount; ++j)
+						for (unsigned int vertexIdx = 0; vertexIdx < vertexCount; ++vertexIdx)
 						{
-							aiVector3D tangent = iMesh->mTangents[j];
+							aiVector3D tangent = iMesh->mTangents[vertexIdx];
 							*tangentPtr++ = normalTangentMatrix.Transform({tangent.x, tangent.y, tangent.z}, 0.f);
 						}
 					}
@@ -519,15 +519,15 @@ MeshRef LoadMesh(Stream& stream, const MeshParams& parameters)
 				{
 					if (iMesh->HasTextureCoords(0))
 					{
-						for (unsigned int j = 0; j < vertexCount; ++j)
+						for (unsigned int vertexIdx = 0; vertexIdx < vertexCount; ++vertexIdx)
 						{
-							aiVector3D uv = iMesh->mTextureCoords[0][j];
+							aiVector3D uv = iMesh->mTextureCoords[0][vertexIdx];
 							*uvPtr++ = parameters.texCoordOffset + Vector2f(uv.x, uv.y) * parameters.texCoordScale;
 						}
 					}
 					else
 					{
-						for (unsigned int j = 0; j < vertexCount; ++j)
+						for (unsigned int vertexIdx = 0; vertexIdx < vertexCount; ++vertexIdx)
 							*uvPtr++ = Vector2f::Zero();
 					}
 				}

src/Nazara/Physics2D/PhysWorld2D.cpp

@@ -403,11 +403,7 @@ namespace Nz
 
 				const Callback* customCallbacks = static_cast<const Callback*>(data);
 				if (customCallbacks->startCallback(*world, arbiter, *firstRigidBody, *secondRigidBody, customCallbacks->userdata))
-				{
+					return cpTrue;
-					cpBool retA = cpArbiterCallWildcardBeginA(arb, space);
-					cpBool retB = cpArbiterCallWildcardBeginB(arb, space);
-					return retA && retB;
-				}
 				else
 					return cpFalse;
 			};
@@ -416,9 +412,7 @@ namespace Nz
 		{
 			handler->beginFunc = [](cpArbiter* arb, cpSpace* space, void*) -> cpBool
 			{
-				cpBool retA = cpArbiterCallWildcardBeginA(arb, space);
+				return cpTrue;
-				cpBool retB = cpArbiterCallWildcardBeginB(arb, space);
-				return retA && retB;
 			};
 		}
 
@@ -438,17 +432,12 @@ namespace Nz
 
 				const Callback* customCallbacks = static_cast<const Callback*>(data);
 				customCallbacks->endCallback(*world, arbiter, *firstRigidBody, *secondRigidBody, customCallbacks->userdata);
-
-				cpArbiterCallWildcardSeparateA(arb, space);
-				cpArbiterCallWildcardSeparateB(arb, space);
 			};
 		}
 		else
 		{
 			handler->separateFunc = [](cpArbiter* arb, cpSpace* space, void*)
 			{
-				cpArbiterCallWildcardSeparateA(arb, space);
-				cpArbiterCallWildcardSeparateB(arb, space);
 			};
 		}
 
@@ -468,11 +457,7 @@ namespace Nz
 
 				const Callback* customCallbacks = static_cast<const Callback*>(data);
 				if (customCallbacks->preSolveCallback(*world, arbiter, *firstRigidBody, *secondRigidBody, customCallbacks->userdata))
-				{
+					return cpTrue;
-					cpBool retA = cpArbiterCallWildcardPreSolveA(arb, space);
-					cpBool retB = cpArbiterCallWildcardPreSolveB(arb, space);
-					return retA && retB;
-				}
 				else
 					return cpFalse;
 			};
@@ -481,9 +466,7 @@ namespace Nz
 		{
 			handler->preSolveFunc = [](cpArbiter* arb, cpSpace* space, void* data) -> cpBool
 			{
-				cpBool retA = cpArbiterCallWildcardPreSolveA(arb, space);
+				return cpTrue;
-				cpBool retB = cpArbiterCallWildcardPreSolveB(arb, space);
-				return retA && retB;
 			};
 		}
 
@@ -503,17 +486,12 @@ namespace Nz
 
 				const Callback* customCallbacks = static_cast<const Callback*>(data);
 				customCallbacks->postSolveCallback(*world, arbiter, *firstRigidBody, *secondRigidBody, customCallbacks->userdata);
-
-				cpArbiterCallWildcardPostSolveA(arb, space);
-				cpArbiterCallWildcardPostSolveB(arb, space);
 			};
 		}
 		else
 		{
 			handler->postSolveFunc = [](cpArbiter* arb, cpSpace* space, void* data)
 			{
-				cpArbiterCallWildcardPostSolveA(arb, space);
-				cpArbiterCallWildcardPostSolveB(arb, space);
 			};
 		}
 	}

src/Nazara/Platform/Win32/WindowImpl.cpp

@@ -712,7 +712,10 @@ namespace Nz
 					{
 						WindowEvent event;
 						event.type = WindowEventType_MouseWheelMoved;
-						event.mouseWheel.delta = static_cast<float>(GET_WHEEL_DELTA_WPARAM(wParam))/WHEEL_DELTA;
+						event.mouseWheel.delta = static_cast<float>(GET_WHEEL_DELTA_WPARAM(wParam)) / WHEEL_DELTA;
+						event.mouseWheel.x = GET_X_LPARAM(lParam);
+						event.mouseWheel.y = GET_Y_LPARAM(lParam);
+
 						m_parent->PushEvent(event);
 					}
 					else
@@ -722,7 +725,10 @@ namespace Nz
 						{
 							WindowEvent event;
 							event.type = WindowEventType_MouseWheelMoved;
-							event.mouseWheel.delta = static_cast<float>(m_scrolling/WHEEL_DELTA);
+							event.mouseWheel.delta = static_cast<float>(m_scrolling / WHEEL_DELTA);
+							event.mouseWheel.x = GET_X_LPARAM(lParam);
+							event.mouseWheel.y = GET_Y_LPARAM(lParam);
+
 							m_parent->PushEvent(event);
 
 							m_scrolling %= WHEEL_DELTA;

src/Nazara/Platform/X11/WindowImpl.cpp

@@ -1233,6 +1233,8 @@ namespace Nz
 					{
 						event.type             = Nz::WindowEventType_MouseWheelMoved;
 						event.mouseWheel.delta = (buttonReleaseEvent->detail == XCB_BUTTON_INDEX_4) ? 1 : -1;
+						event.mouseWheel.x = buttonReleaseEvent->event_x;
+						event.mouseWheel.y = buttonReleaseEvent->event_y;
 						break;
 					}
 					default:

src/Nazara/Utility/SimpleTextDrawer.cpp

@@ -3,6 +3,7 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Utility/SimpleTextDrawer.hpp>
+#include <limits>
 #include <memory>
 #include <Nazara/Utility/Debug.hpp>
 
@@ -14,6 +15,7 @@ namespace Nz
 	m_style(TextStyle_Regular),
 	m_colorUpdated(true),
 	m_glyphUpdated(true),
+	m_maxLineWidth(std::numeric_limits<float>::infinity()),
 	m_outlineThickness(0.f),
 	m_characterSize(24)
 	{
@@ -27,6 +29,7 @@ namespace Nz
 	m_colorUpdated(false),
 	m_glyphUpdated(false),
 	m_outlineColor(drawer.m_outlineColor),
+	m_maxLineWidth(drawer.m_maxLineWidth),
 	m_outlineThickness(drawer.m_outlineThickness),
 	m_characterSize(drawer.m_characterSize)
 	{
@@ -124,6 +127,11 @@ namespace Nz
 		return m_lines.size();
 	}
 
+	float SimpleTextDrawer::GetMaxLineWidth() const
+	{
+		return m_maxLineWidth;
+	}
+
 	const Color& SimpleTextDrawer::GetOutlineColor() const
 	{
 		return m_outlineColor;
@@ -173,6 +181,15 @@ namespace Nz
 		}
 	}
 
+	void SimpleTextDrawer::SetMaxLineWidth(float lineWidth)
+	{
+		NazaraAssert(m_maxLineWidth > 0.f, "Max line width must be positive");
+
+		m_maxLineWidth = lineWidth;
+
+		m_glyphUpdated = false;
+	}
+
 	void SimpleTextDrawer::SetOutlineColor(const Color& color)
 	{
 		m_outlineColor = color;
@@ -230,6 +247,7 @@ namespace Nz
 		m_glyphs = std::move(drawer.m_glyphs);
 		m_glyphUpdated = std::move(drawer.m_glyphUpdated);
 		m_font = std::move(drawer.m_font);
+		m_maxLineWidth = drawer.m_maxLineWidth;
 		m_outlineColor = std::move(drawer.m_outlineColor);
 		m_outlineThickness = std::move(drawer.m_outlineThickness);
 		m_style = std::move(drawer.m_style);
@@ -291,11 +309,66 @@ namespace Nz
 		return drawer;
 	}
 
+	void SimpleTextDrawer::AppendNewLine() const
+	{
+		AppendNewLine(InvalidGlyph, 0.f);
+	}
+
+	void SimpleTextDrawer::AppendNewLine(std::size_t glyphIndex, unsigned int glyphPosition) const
+	{
+		// Ensure we're appending from last line
+		Line& lastLine = m_lines.back();
+
+		const Font::SizeInfo& sizeInfo = m_font->GetSizeInfo(m_characterSize);
+
+		unsigned int previousDrawPos = m_drawPos.x;
+
+		// Reset cursor
+		m_drawPos.x = 0;
+		m_drawPos.y += sizeInfo.lineHeight;
+		m_lastSeparatorGlyph = InvalidGlyph;
+
+		m_workingBounds.ExtendTo(lastLine.bounds);
+		m_lines.emplace_back(Line{ Rectf(0.f, float(sizeInfo.lineHeight * m_lines.size()), 0.f, float(sizeInfo.lineHeight)), m_glyphs.size() + 1 });
+
+		if (glyphIndex != InvalidGlyph && glyphIndex > lastLine.glyphIndex)
+		{
+			Line& newLine = m_lines.back();
+			newLine.glyphIndex = glyphIndex;
+
+			for (std::size_t i = glyphIndex; i < m_glyphs.size(); ++i)
+			{
+				Glyph& glyph = m_glyphs[i];
+				glyph.bounds.x -= glyphPosition;
+				glyph.bounds.y += sizeInfo.lineHeight;
+
+				for (auto& corner : glyph.corners)
+				{
+					corner.x -= glyphPosition;
+					corner.y += sizeInfo.lineHeight;
+				}
+
+				newLine.bounds.ExtendTo(glyph.bounds);
+			}
+
+			assert(previousDrawPos >= glyphPosition);
+			m_drawPos.x += previousDrawPos - glyphPosition;
+
+			lastLine.bounds.width -= lastLine.bounds.GetMaximum().x - m_lastSeparatorPosition;
+
+			// Regenerate working bounds
+			m_workingBounds.MakeZero();
+			for (std::size_t i = 0; i < m_lines.size(); ++i)
+				m_workingBounds.ExtendTo(m_lines[i].bounds);
+		}
+	}
+
 	void SimpleTextDrawer::ClearGlyphs() const
 	{
 		m_bounds.MakeZero();
 		m_colorUpdated = true;
 		m_drawPos.Set(0, m_characterSize); //< Our draw "cursor"
+		m_lastSeparatorGlyph = InvalidGlyph;
 		m_lines.clear();
 		m_glyphs.clear();
 		m_glyphUpdated = true;
@@ -324,6 +397,46 @@ namespace Nz
 		m_glyphCacheClearedSlot.Disconnect();
 	}
 
+	bool SimpleTextDrawer::GenerateGlyph(Glyph& glyph, char32_t character, float outlineThickness, bool lineWrap, Nz::Color color, int renderOrder, int* advance) const
+	{
+		const Font::Glyph& fontGlyph = m_font->GetGlyph(m_characterSize, m_style, outlineThickness, character);
+		if (fontGlyph.valid && fontGlyph.fauxOutlineThickness <= 0.f)
+		{
+			glyph.atlas = m_font->GetAtlas()->GetLayer(fontGlyph.layerIndex);
+			glyph.atlasRect = fontGlyph.atlasRect;
+			glyph.color = color;
+			glyph.flipped = fontGlyph.flipped;
+			glyph.renderOrder = renderOrder;
+
+			glyph.bounds.Set(fontGlyph.aabb);
+
+			if (lineWrap && ShouldLineWrap(glyph, glyph.bounds.width))
+				AppendNewLine(m_lastSeparatorGlyph, m_lastSeparatorPosition);
+
+			glyph.bounds.x += m_drawPos.x;
+			glyph.bounds.y += m_drawPos.y;
+
+			// Faux bold and faux outline thickness are not supported
+
+			// We "lean" the glyph to simulate italics style
+			float italic = (fontGlyph.requireFauxItalic) ? 0.208f : 0.f;
+			float italicTop = italic * glyph.bounds.y;
+			float italicBottom = italic * glyph.bounds.GetMaximum().y;
+
+			glyph.corners[0].Set(glyph.bounds.x - italicTop - outlineThickness, glyph.bounds.y - outlineThickness);
+			glyph.corners[1].Set(glyph.bounds.x + glyph.bounds.width - italicTop - outlineThickness, glyph.bounds.y - outlineThickness);
+			glyph.corners[2].Set(glyph.bounds.x - italicBottom - outlineThickness, glyph.bounds.y + glyph.bounds.height - outlineThickness);
+			glyph.corners[3].Set(glyph.bounds.x + glyph.bounds.width - italicBottom - outlineThickness, glyph.bounds.y + glyph.bounds.height - outlineThickness);
+
+			if (advance)
+				*advance = fontGlyph.advance;
+
+			return true;
+		}
+		else
+			return false;
+	};
+
 	void SimpleTextDrawer::GenerateGlyphs(const String& text) const
 	{
 		if (text.IsEmpty())
@@ -365,63 +478,30 @@ namespace Nz
 					break;
 			}
 
-			auto GenerateGlyph = [this](Glyph& glyph, char32_t character, float outlineThickness, Nz::Color color, int renderOrder, int* advance)
-			{
-				const Font::Glyph& fontGlyph = m_font->GetGlyph(m_characterSize, m_style, outlineThickness, character);
-				if (fontGlyph.valid && fontGlyph.fauxOutlineThickness <= 0.f)
-				{
-					glyph.atlas = m_font->GetAtlas()->GetLayer(fontGlyph.layerIndex);
-					glyph.atlasRect = fontGlyph.atlasRect;
-					glyph.color = color;
-					glyph.flipped = fontGlyph.flipped;
-					glyph.renderOrder = renderOrder;
-
-					glyph.bounds.Set(fontGlyph.aabb);
-					glyph.bounds.x += m_drawPos.x;
-					glyph.bounds.y += m_drawPos.y;
-
-					// Faux bold and faux outline thickness are not supported
-
-					// We "lean" the glyph to simulate italics style
-					float italic = (fontGlyph.requireFauxItalic) ? 0.208f : 0.f;
-					float italicTop = italic * glyph.bounds.y;
-					float italicBottom = italic * glyph.bounds.GetMaximum().y;
-
-					glyph.corners[0].Set(glyph.bounds.x - italicTop - outlineThickness, glyph.bounds.y - outlineThickness);
-					glyph.corners[1].Set(glyph.bounds.x + glyph.bounds.width - italicTop - outlineThickness, glyph.bounds.y - outlineThickness);
-					glyph.corners[2].Set(glyph.bounds.x - italicBottom - outlineThickness, glyph.bounds.y + glyph.bounds.height - outlineThickness);
-					glyph.corners[3].Set(glyph.bounds.x + glyph.bounds.width - italicBottom - outlineThickness, glyph.bounds.y + glyph.bounds.height - outlineThickness);
-
-					if (advance)
-						*advance = fontGlyph.advance;
-
-					return true;
-				}
-				else
-					return false;
-			};
-
 			Glyph glyph;
 			if (!whitespace)
 			{
-				if (!GenerateGlyph(glyph, character, 0.f, m_color, 0, &advance))
+				if (!GenerateGlyph(glyph, character, 0.f, true, m_color, 0, &advance))
 					continue; // Glyph failed to load, just skip it (can't do much)
 
 				if (m_outlineThickness > 0.f)
 				{
 					Glyph outlineGlyph;
-					if (GenerateGlyph(outlineGlyph, character, m_outlineThickness, m_outlineColor, -1, nullptr))
+					if (GenerateGlyph(outlineGlyph, character, m_outlineThickness, false, m_outlineColor, -1, nullptr))
 					{
-						m_lines.back().bounds.ExtendTo(outlineGlyph.bounds);
 						m_glyphs.push_back(outlineGlyph);
 					}
 				}
 			}
 			else
 			{
-				glyph.atlas = nullptr;
+				float glyphAdvance = advance;
 
-				glyph.bounds.Set(float(m_drawPos.x), m_lines.back().bounds.y, float(advance), float(sizeInfo.lineHeight));
+				if (ShouldLineWrap(glyph, glyphAdvance))
+					AppendNewLine(m_lastSeparatorGlyph, m_lastSeparatorPosition);
+
+				glyph.atlas = nullptr;
+				glyph.bounds.Set(float(m_drawPos.x), m_lines.back().bounds.y, glyphAdvance, float(sizeInfo.lineHeight));
 
 				glyph.corners[0].Set(glyph.bounds.GetCorner(RectCorner_LeftTop));
 				glyph.corners[1].Set(glyph.bounds.GetCorner(RectCorner_RightTop));
@@ -435,13 +515,7 @@ namespace Nz
 			{
 				case '\n':
 				{
-					// Reset cursor
+					AppendNewLine();
-					advance = 0;
-					m_drawPos.x = 0;
-					m_drawPos.y += sizeInfo.lineHeight;
-
-					m_workingBounds.ExtendTo(m_lines.back().bounds);
-					m_lines.emplace_back(Line{Rectf(0.f, float(sizeInfo.lineHeight * m_lines.size()), 0.f, float(sizeInfo.lineHeight)), m_glyphs.size() + 1});
 					break;
 				}
 
@@ -450,6 +524,12 @@ namespace Nz
 					break;
 			}
 
+			if (whitespace)
+			{
+				m_lastSeparatorGlyph = m_glyphs.size();
+				m_lastSeparatorPosition = m_drawPos.x;
+			}
+
 			m_glyphs.push_back(glyph);
 		}
 
@@ -513,6 +593,14 @@ namespace Nz
 		SetFont(nullptr);
 	}
 
+	bool SimpleTextDrawer::ShouldLineWrap(Glyph& glyph, float size, bool checkFirstGlyph) const
+	{
+		if (checkFirstGlyph && m_lines.back().glyphIndex > m_glyphs.size())
+			return false;
+
+		return m_lines.back().bounds.GetMaximum().x + size > m_maxLineWidth;
+	}
+
 	void SimpleTextDrawer::UpdateGlyphColor() const
 	{
 		if (m_outlineThickness > 0.f)

tests/Engine/Network/IpAddress.cpp

@@ -40,7 +40,9 @@ SCENARIO("IpAddress", "[NETWORK][IPADDRESS]")
 			Nz::IpAddress google(8, 8, 8, 8);
 			THEN("Google (DNS) is 8.8.8.8")
 			{
-				CHECK(Nz::IpAddress::ResolveAddress(google) == "google-public-dns-a.google.com");
+				Nz::String dnsAddress = Nz::IpAddress::ResolveAddress(google);
+				bool dnsCheck = dnsAddress == "google-public-dns-a.google.com" || dnsAddress == "dns.google";
+				CHECK(dnsCheck);
 			}
 		}
 	}

thirdparty/src/chipmunk/chipmunk.c

@@ -89,7 +89,7 @@ cpAreaForSegment(cpVect a, cpVect b, cpFloat r)
 }
 
 cpFloat
-cpMomentForPoly(cpFloat m, const int count, const cpVect *verts, cpVect offset, cpFloat r)
+cpMomentForPoly(cpFloat m, int count, const cpVect *verts, cpVect offset, cpFloat r)
 {
 	// TODO account for radius.
 	if(count == 2) return cpMomentForSegment(m, verts[0], verts[1], 0.0f);