BansheeEngine/Source/SBansheeEditor/Include/BsScriptEditorInput.h

//********************************** Banshee Engine (www.banshee3d.com) **************************************************//
//**************** Copyright (c) 2016 Marko Pintera ([email protected]). All rights reserved. **********************//
#pragma once

#include "BsScriptEditorPrerequisites.h"
#include "BsScriptObject.h"
#include "BsInputFwd.h"

namespace BansheeEngine
{
	/**
	 * @brief	Interop class between C++ & CLR for Editor.
	 */
	class BS_SCR_BED_EXPORT ScriptEditorInput : public ScriptObject<ScriptEditorInput>
	{
	public:
		SCRIPT_OBJ(EDITOR_ASSEMBLY, "BansheeEditor", "EditorInput")

		/**
		 * @brief	Registers internal callbacks. Must be called on scripting system load.
		 */
		static void startUp();

		/**
		 * @brief	Unregisters internal callbacks. Must be called on scripting system shutdown.
		 */
		static void shutDown();
	private:
		ScriptEditorInput(MonoObject* instance);

		/**
		 * @brief	Triggered when the specified button is pressed.
		 */
		static void onButtonDown(const ButtonEvent& ev);

		/**
		 * @brief	Triggered when the specified button is released.
		 */
		static void onButtonUp(const ButtonEvent& ev);

		/**
		 * @brief	Triggered when the specified character is entered.
		 */
		static void onCharInput(const TextInputEvent& ev);

		/**
		 * @brief	Triggered when the pointer is moved.
		 */
		static void onPointerMoved(const PointerEvent& ev);

		/**
		 * @brief	Triggered when a pointer button is pressed.
		 */
		static void onPointerPressed(const PointerEvent& ev);

		/**
		 * @brief	Triggered when a pointer button is released.
		 */
		static void onPointerReleased(const PointerEvent& ev);

		/**
		 * @brief	Triggered when a pointer button is double-clicked.
		 */
		static void onPointerDoubleClick(const PointerEvent& ev);

		static HEvent OnButtonPressedConn;
		static HEvent OnButtonReleasedConn;
		static HEvent OnCharInputConn;
		static HEvent OnPointerPressedConn;
		static HEvent OnPointerReleasedConn;
		static HEvent OnPointerMovedConn;
		static HEvent OnPointerDoubleClickConn;

		/************************************************************************/
		/* 								CLR HOOKS						   		*/
		/************************************************************************/

		typedef void(__stdcall *OnButtonEventThunkDef) (ButtonCode, UINT32, MonoException**);
		typedef void(__stdcall *OnCharInputEventThunkDef) (UINT32, MonoException**);
		typedef void(__stdcall *OnPointerEventThunkDef) (MonoObject*, MonoObject*, PointerEventButton,
			bool, bool, bool, float, MonoException**);

		static OnButtonEventThunkDef OnButtonPressedThunk;
		static OnButtonEventThunkDef OnButtonReleasedThunk;
		static OnCharInputEventThunkDef OnCharInputThunk;
		static OnPointerEventThunkDef OnPointerPressedThunk;
		static OnPointerEventThunkDef OnPointerReleasedThunk;
		static OnPointerEventThunkDef OnPointerMovedThunk;
		static OnPointerEventThunkDef OnPointerDoubleClickThunk;
	};
}