Utility: Add CursorController

include/Nazara/Utility/CursorController.hpp

@@ -0,0 +1,42 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_CURSORCONTROLLER_HPP
+#define NAZARA_CURSORCONTROLLER_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/HandledObject.hpp>
+#include <Nazara/Core/ObjectRef.hpp>
+#include <Nazara/Core/Signal.hpp>
+#include <Nazara/Utility/Cursor.hpp>
+#include <Nazara/Utility/Enums.hpp>
+
+namespace Nz
+{
+	class CursorController;
+
+	using CursorControllerHandle = Nz::ObjectRef<CursorController>;
+
+	class CursorController : public HandledObject<CursorController>
+	{
+		public:
+			CursorController() = default;
+			CursorController(const CursorController&) = delete;
+			CursorController(CursorController&&) = default;
+			~CursorController() = default;
+
+			inline void UpdateCursor(const Cursor& cursor);
+
+			CursorController& operator=(const CursorController&) = delete;
+			CursorController& operator=(CursorController&&) = default;
+
+			NazaraSignal(OnCursorUpdated, const CursorController* /*cursorController*/, const Cursor& /*cursor*/);
+	};
+}
+
+#include <Nazara/Utility/CursorController.inl>
+
+#endif // NAZARA_CURSORCONTROLLER_HPP

include/Nazara/Utility/CursorController.inl

@@ -0,0 +1,16 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Utility module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Utility/CursorController.hpp>
+#include <Nazara/Utility/Debug.hpp>
+
+namespace Nz
+{
+	inline void CursorController::UpdateCursor(const Cursor& cursor)
+	{
+		OnCursorUpdated(this, cursor);
+	}
+}
+
+#include <Nazara/Utility/DebugOff.hpp>

include/Nazara/Utility/Window.hpp

@@ -15,6 +15,7 @@
 #include <Nazara/Core/String.hpp>
 #include <Nazara/Math/Vector2.hpp>
 #include <Nazara/Utility/Config.hpp>
+#include <Nazara/Utility/CursorController.hpp>
 #include <Nazara/Utility/Enums.hpp>
 #include <Nazara/Utility/EventHandler.hpp>
 #include <Nazara/Utility/VideoMode.hpp>
@@ -35,7 +36,7 @@ namespace Nz
 		friend class Utility;
 
 		public:
-			inline Window();
+			Window();
 			inline Window(VideoMode mode, const String& title, WindowStyleFlags style = WindowStyle_Default);
 			inline Window(WindowHandle handle);
 			Window(const Window&) = delete;
@@ -57,7 +58,8 @@ namespace Nz
 			void EnableKeyRepeat(bool enable);
 			void EnableSmoothScrolling(bool enable);
 
-			EventHandler& GetEventHandler();
+			inline CursorController& GetCursorController();
+			inline EventHandler& GetEventHandler();
 			WindowHandle GetHandle() const;
 			unsigned int GetHeight() const;
 			Vector2i GetPosition() const;
@@ -119,6 +121,7 @@ namespace Nz
 			std::queue<WindowEvent> m_events;
 			std::vector<WindowEvent> m_pendingEvents;
 			ConditionVariable m_eventCondition;
+			CursorController m_cursorController;
 			EventHandler m_eventHandler;
 			Mutex m_eventMutex;
 			Mutex m_eventConditionMutex;

include/Nazara/Utility/Window.inl

@@ -12,14 +12,6 @@ namespace Nz
 	/*!
 	* \class Nz::Window
 	*/
-	inline Window::Window() :
-	m_impl(nullptr),
-	m_asyncWindow(false),
-	m_closeOnQuit(true),
-	m_eventPolling(false),
-	m_waitForEvent(false)
-	{
-	}
 
 	inline Window::Window(VideoMode mode, const String& title, WindowStyleFlags style) :
 	Window()
@@ -75,6 +67,11 @@ namespace Nz
 		}
 	}
 
+	inline CursorController& Nz::Window::GetCursorController()
+	{
+		return m_cursorController;
+	}
+
 	inline EventHandler& Nz::Window::GetEventHandler()
 	{
 		return m_eventHandler;

src/Nazara/Utility/Window.cpp

@@ -29,6 +29,20 @@ namespace Nz
 		Window* fullscreenWindow = nullptr;
 	}
 
+	Window::Window() :
+	m_impl(nullptr),
+	m_asyncWindow(false),
+	m_closeOnQuit(true),
+	m_eventPolling(false),
+	m_waitForEvent(false)
+	{
+		m_cursorController.OnCursorUpdated.Connect([this](const CursorController*, const Cursor& cursor)
+		{
+			if (IsValid())
+				SetCursor(cursor);
+		});
+	}
+
 	Window::~Window()
 	{
 		Destroy();