From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 30 Aug 2011 18:07:30 +0000 (+0300)
Subject: Add an event handling example
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=e8ebbdbe8dbaec58f9e661efa3124118705fcd13;p=libs%2Fgui.git

Add an event handling example
---

diff --git a/.gitignore b/.gitignore
index d614451..724594c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 /.options.*
 /.profile
 /debug
+/ev
 /libmspgui.a
 /libmspgui.so
 /mspgui.pc
diff --git a/Build b/Build
index 76b5622..0f29bb2 100644
--- a/Build
+++ b/Build
@@ -69,6 +69,15 @@ package "mspgui"
 		install true;
 	};
 
+	program "ev"
+	{
+		source "examples/ev.cpp";
+		build_info
+		{
+			library "mspgui";
+		};
+	};
+
 	tarball "@src"
 	{
 		source "License.txt";
diff --git a/examples/ev.cpp b/examples/ev.cpp
new file mode 100644
index 0000000..9ded9c7
--- /dev/null
+++ b/examples/ev.cpp
@@ -0,0 +1,71 @@
+#include <msp/core/application.h>
+#include <msp/graphics/simplewindow.h>
+#include <msp/input/keyboard.h>
+#include <msp/input/mouse.h>
+#include <msp/io/print.h>
+
+using namespace Msp;
+
+class Ev: public RegisteredApplication<Ev>
+{
+private:
+	Graphics::SimpleWindow window;
+	Input::Keyboard keyboard;
+	Input::Mouse mouse;
+
+public:
+	Ev(int, char **);
+
+private:
+	virtual void tick();
+
+	void key_press(unsigned);
+	void key_release(unsigned);
+	void button_press(unsigned);
+	void button_release(unsigned);
+	void axis_motion(unsigned, float, float);
+};
+
+Ev::Ev(int, char **):
+	window(200, 200),
+	keyboard(window),
+	mouse(window)
+{
+	window.signal_close.connect(sigc::bind(sigc::mem_fun(this, &Ev::exit), 0));
+	keyboard.signal_button_press.connect(sigc::mem_fun(this, &Ev::key_press));
+	keyboard.signal_button_release.connect(sigc::mem_fun(this, &Ev::key_release));
+	mouse.signal_button_press.connect(sigc::mem_fun(this, &Ev::button_press));
+	mouse.signal_button_release.connect(sigc::mem_fun(this, &Ev::button_release));
+	mouse.signal_axis_motion.connect(sigc::mem_fun(this, &Ev::axis_motion));
+	window.show();
+}
+
+void Ev::tick()
+{
+	window.tick();
+}
+
+void Ev::key_press(unsigned key)
+{
+	IO::print("key_press: %s\n", keyboard.get_button_name(key));
+}
+
+void Ev::key_release(unsigned key)
+{
+	IO::print("key_release: %s\n", keyboard.get_button_name(key));
+}
+
+void Ev::button_press(unsigned btn)
+{
+	IO::print("button_press: %s\n", mouse.get_button_name(btn));
+}
+
+void Ev::button_release(unsigned btn)
+{
+	IO::print("button_release: %s\n", mouse.get_button_name(btn));
+}
+
+void Ev::axis_motion(unsigned axis, float value, float rel)
+{
+	IO::print("axis_motion: %s %.3f %+.3f\n", mouse.get_axis_name(axis), value, rel);
+}