New module: Platform - Split window management from Utility module (#128)

* New module: Platform - Split window management from Utility module

Final touch

* NDK/SDK: Bring back initialization of Utility

src/Nazara/Platform/X11/WindowImpl.hpp

@@ -0,0 +1,125 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Platform module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+// Interface inspirée de la SFML par Laurent Gomila
+
+#pragma once
+
+#ifndef NAZARA_WINDOWIMPL_HPP
+#define NAZARA_WINDOWIMPL_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/Thread.hpp>
+#include <Nazara/Math/Vector2.hpp>
+#include <Nazara/Platform/Enums.hpp>
+#include <Nazara/Platform/Keyboard.hpp>
+#include <Nazara/Platform/X11/Display.hpp>
+#include <xcb/randr.h>
+#include <xcb/xcb_icccm.h>
+
+namespace Nz
+{
+	class ConditionVariable;
+	class Mutex;
+	class Cursor;
+	class Icon;
+	class VideoMode;
+	class Window;
+
+	class WindowImpl
+	{
+		public:
+			WindowImpl(Window* parent);
+			WindowImpl(const WindowImpl&) = delete;
+			WindowImpl(WindowImpl&&) = delete; ///TODO?
+			~WindowImpl();
+
+			bool Create(const VideoMode& mode, const String& title, WindowStyleFlags style);
+			bool Create(WindowHandle handle);
+
+			void Destroy();
+
+			void EnableKeyRepeat(bool enable);
+			void EnableSmoothScrolling(bool enable);
+
+			WindowHandle GetHandle() const;
+			unsigned int GetHeight() const;
+			Vector2i GetPosition() const;
+			Vector2ui GetSize() const;
+			WindowStyleFlags GetStyle() const;
+			String GetTitle() const;
+			unsigned int GetWidth() const;
+
+			bool HasFocus() const;
+
+			void IgnoreNextMouseEvent(int mouseX, int mouseY);
+
+			bool IsMinimized() const;
+			bool IsVisible() const;
+
+			void ProcessEvents(bool block);
+
+			void SetCursor(const Cursor& cursor);
+			void SetEventListener(bool listener);
+			void SetFocus();
+			void SetIcon(const Icon& icon);
+			void SetMaximumSize(int width, int height);
+			void SetMinimumSize(int width, int height);
+			void SetPosition(int x, int y);
+			void SetSize(unsigned int width, unsigned int height);
+			void SetStayOnTop(bool stayOnTop);
+			void SetTitle(const String& title);
+			void SetVisible(bool visible);
+
+			WindowImpl& operator=(const WindowImpl&) = delete;
+			WindowImpl& operator=(WindowImpl&&) = delete; ///TODO?
+
+			static bool Initialize();
+			static void Uninitialize();
+
+		private:
+
+			void CleanUp();
+			xcb_keysym_t ConvertKeyCodeToKeySym(xcb_keycode_t keycode, uint16_t state);
+			Keyboard::Key ConvertVirtualKey(xcb_keysym_t symbol);
+			void CommonInitialize();
+
+			char32_t GetRepresentation(xcb_keysym_t keysym) const;
+
+			void ProcessEvent(xcb_generic_event_t* windowEvent);
+
+			void ResetVideoMode();
+
+			void SetMotifHints();
+			void SetVideoMode(const VideoMode& mode);
+			void SwitchToFullscreen();
+
+			bool UpdateNormalHints();
+			void UpdateEventQueue(xcb_generic_event_t* event);
+
+			static void WindowThread(WindowImpl* window, Mutex* mutex, ConditionVariable* condition);
+
+			xcb_window_t                      m_window;
+			xcb_screen_t*                     m_screen;
+			xcb_randr_get_screen_info_reply_t m_oldVideoMode;
+			xcb_size_hints_t m_size_hints;
+			Thread m_thread;
+			WindowStyleFlags m_style;
+			Window* m_parent;
+			bool m_eventListener;
+			bool m_ownsWindow;
+			bool m_smoothScrolling;
+			bool m_threadActive;
+			Vector2i m_mousePos;
+			bool m_keyRepeat;
+
+			struct
+			{
+				xcb_generic_event_t* curr = nullptr;
+				xcb_generic_event_t* next = nullptr;
+			} m_eventQueue;
+	};
+}
+
+#endif // NAZARA_WINDOWIMPL_HPP