From 3ca6e32a9ecaa8514b9a30711cec20cf80722c23 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Thu, 29 Apr 2010 10:51:30 +0200
Subject: added software cursor

---
 src/menu/application.cpp            |  7 ++++
 src/menu/software_mouse_pointer.cpp | 65 +++++++++++++++++++++++++++++++++++++
 src/menu/software_mouse_pointer.hpp | 61 ++++++++++++++++++++++++++++++++++
 3 files changed, 133 insertions(+)
 create mode 100644 src/menu/software_mouse_pointer.cpp
 create mode 100644 src/menu/software_mouse_pointer.hpp

(limited to 'src/menu')

diff --git a/src/menu/application.cpp b/src/menu/application.cpp
index 9265aad7..48f1291c 100644
--- a/src/menu/application.cpp
+++ b/src/menu/application.cpp
@@ -27,6 +27,8 @@
 #include "application.hpp"
 #include "event_manager.hpp"
 #include <exception>
+#include "software_mouse_pointer.hpp"
+
 
 namespace usdx
 {
@@ -105,6 +107,7 @@ namespace usdx
 		SDL_Event event;
 		EventManager event_manager;
 		boost::thread event_thread(boost::bind(&EventManager::handle_events, &event_manager));
+		overlays.push_front(new SoftwareMousePointer(NULL, &event_manager));
 
 		running = true;
 		while (running) {
@@ -156,7 +159,11 @@ namespace usdx
 
 		SDL_setFramerate(fps_manager, frames_per_second);
 
+		SDL_ShowCursor(SDL_DISABLE);
+
 		main_loop(display);
+
+		SDL_ShowCursor(SDL_ENABLE);
 	}
 
 	const int Application::get_display_width(void) const
diff --git a/src/menu/software_mouse_pointer.cpp b/src/menu/software_mouse_pointer.cpp
new file mode 100644
index 00000000..47e00047
--- /dev/null
+++ b/src/menu/software_mouse_pointer.cpp
@@ -0,0 +1,65 @@
+/*
+ * 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.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#include "software_mouse_pointer.hpp"
+#include <SDL/SDL.h>
+
+namespace usdx
+{
+	SoftwareMousePointer::SoftwareMousePointer(Control* parent, EventManager* event_manager)
+		: DrawableControl(parent), x(-1), y(-1)
+	{
+		texture = new Image(L"game/themes/Deluxe/interface/cursor.png");
+
+		mouse_move_connection = event_manager->mouse_move.connect(
+			boost::bind(&SoftwareMousePointer::on_mouse_move, this, _1, _2));
+	}
+
+	SoftwareMousePointer::~SoftwareMousePointer()
+	{
+		mouse_move_connection.disconnect();
+
+		if (texture != NULL) {
+			delete texture;
+			texture = NULL;
+		}
+	}
+
+	void SoftwareMousePointer::draw(SDL_Surface* display) const
+	{
+		if (x >= 0 && y >= 0) {
+			SDL_Rect rcDest = { x, y, 0, 0 };
+			SDL_BlitSurface((SDL_Surface*)texture->get_surface(), NULL, display, &rcDest);
+		}
+	}
+
+	void SoftwareMousePointer::on_mouse_move(int x, int y)
+	{
+		this->x = x;
+		this->y = y;
+	}
+};
+
diff --git a/src/menu/software_mouse_pointer.hpp b/src/menu/software_mouse_pointer.hpp
new file mode 100644
index 00000000..dad27543
--- /dev/null
+++ b/src/menu/software_mouse_pointer.hpp
@@ -0,0 +1,61 @@
+/*
+ * 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.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#ifndef SOFTWARE_MOUSE_POINTER_HPP
+#define SOFTWARE_MOUSE_POINTER_HPP
+
+#include "drawable_control.hpp"
+#include "control.hpp"
+#include "event_manager.hpp"
+#include "image.hpp"
+
+#include <boost/signals2.hpp>
+
+namespace usdx
+{
+	class SoftwareMousePointer : public DrawableControl
+	{
+	private:
+		int x;
+		int y;
+
+		Image* texture;
+
+		boost::signals2::connection mouse_move_connection;
+
+	protected:
+		void draw(SDL_Surface* display) const;
+
+	public:
+		SoftwareMousePointer(Control* parent, EventManager* event_manager);
+		virtual ~SoftwareMousePointer();
+
+		void on_mouse_move(int x, int y);
+	};
+};
+
+
+#endif
-- 
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