From 3de540a8a0c8cd9eca18472b9fe1114e5970ba4d Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Fri, 18 Jan 2013 19:47:19 +0100
Subject: menu: add mouse manager for handling mouse focus and clicks

---
 src/menu/mouse_manager.hpp | 70 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 src/menu/mouse_manager.hpp

(limited to 'src/menu/mouse_manager.hpp')

diff --git a/src/menu/mouse_manager.hpp b/src/menu/mouse_manager.hpp
new file mode 100644
index 00000000..fe71ead3
--- /dev/null
+++ b/src/menu/mouse_manager.hpp
@@ -0,0 +1,70 @@
+/*
+ * UltraStar Deluxe - Karaoke Game
+ *
+ * UltraStar Deluxe 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 2
+ * 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; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef MOUSE_MANAGER_HPP
+#define MOUSE_MANAGER_HPP
+
+#include <log4cpp/Category.hh>
+
+#include <boost/signals2.hpp>
+#include "event_manager.hpp"
+#include "drawable_control.hpp"
+#include "utils/point.hpp"
+#include "mouse_event.hpp"
+
+namespace usdx
+{
+    class MouseManager
+	{
+	private:
+		static log4cpp::Category&  log;
+
+		DrawableControl *last_active;
+		MouseEvent event;
+
+		void find_active_element(const Point<int>& p);
+		DrawableControl* find_parent(DrawableControl* current, const Point<int>& p) const;
+
+		boost::signals2::connection mouse_move_connection;
+		boost::signals2::connection mouse_down_connection;
+		boost::signals2::connection mouse_up_connection;
+
+		void on_mouse_move(const Point<int>& p);
+		void on_mouse_down(uint8_t button, const Point<int>& p);
+		void on_mouse_up(uint8_t button, const Point<int>& p);
+
+	public:
+		MouseManager(EventManager& event_manager);
+		virtual ~MouseManager();
+
+		/**
+		 * This method used to remove the internal reference to the active
+		 * control. This should be called during deconstruction of each drawable
+		 * control.
+		 */
+		void deactivate_control(const DrawableControl* control);
+	};
+};
+
+#endif
-- 
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