From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 19 Sep 2016 17:32:22 +0000 (+0300)
Subject: Add focus events to the event test program
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgui.git;a=commitdiff_plain;h=971d9f711244232c991d77e09b2d801eba8e6d1a

Add focus events to the event test program
---

diff --git a/examples/ev.cpp b/examples/ev.cpp
index 8029df2..cc15e71 100644
--- a/examples/ev.cpp
+++ b/examples/ev.cpp
@@ -23,6 +23,8 @@ public:
 private:
 	virtual void tick();
 
+	void got_focus();
+	void lost_focus();
 	void key_press(unsigned);
 	void key_release(unsigned);
 	void character(StringCodec::unichar);
@@ -36,6 +38,8 @@ Ev::Ev(int, char **):
 	keyboard(window),
 	mouse(window)
 {
+	window.get_display().signal_got_focus.connect(sigc::mem_fun(this, &Ev::got_focus));
+	window.get_display().signal_lost_focus.connect(sigc::mem_fun(this, &Ev::lost_focus));
 	window.signal_close.connect(sigc::bind(sigc::mem_fun(this, &Ev::exit), 0));
 	keyboard.signal_button_press.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::key_press), false));
 	keyboard.signal_button_release.connect(sigc::bind_return(sigc::mem_fun(this, &Ev::key_release), false));
@@ -53,6 +57,16 @@ void Ev::tick()
 	Time::sleep(Time::msec);
 }
 
+void Ev::got_focus()
+{
+	IO::print("got_focus\n");
+}
+
+void Ev::lost_focus()
+{
+	IO::print("lost_focus\n");
+}
+
 void Ev::key_press(unsigned key)
 {
 	IO::print("key_press: %s\n", keyboard.get_button_name(key));