Initial commit

engines/lab/eventman.h

@@ -0,0 +1,94 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * This code is based on Labyrinth of Time code with assistance of
+ *
+ * Copyright (c) 1993 Terra Nova Development
+ * Copyright (c) 2004 The Wyrmkeep Entertainment Co.
+ *
+ */
+
+#ifndef LAB_EVENTMAN_H
+#define LAB_EVENTMAN_H
+
+#include "common/events.h"
+
+namespace Lab {
+
+class LabEngine;
+class Image;
+
+struct IntuiMessage {
+	MessageClass _msgClass;
+	uint16 _code; // Action or Button Id
+	uint16 _qualifier;
+	Common::Point _mouse;
+};
+
+class EventManager {
+private:
+	LabEngine *_vm;
+
+	bool _leftClick;
+	bool _rightClick;
+	bool _buttonHit;
+
+	Common::Point _mousePos;
+	Common::CustomEventType _actionPressed;
+
+public:
+	EventManager (LabEngine *vm);
+
+	IntuiMessage *getMsg();
+
+	/**
+	 * Initializes the mouse.
+	 */
+	void initMouse();
+
+	/**
+	 * Shows the mouse.
+	 */
+	void mouseShow();
+
+	/**
+	 * Hides the mouse.
+	 */
+	void mouseHide();
+	void processInput();
+
+	/**
+	 * Moves the mouse to new co-ordinates.
+	 */
+	void setMousePos(Common::Point pos);
+	Common::Point updateAndGetMousePos();
+
+	/**
+	 * Simulates an event for the game main loop, when a game is
+	 * loaded or when the user teleports to a scene
+	 */
+	void simulateEvent();
+};
+
+} // End of namespace Lab
+
+#endif // LAB_EVENTMAN_H