- Initial event handling example

Author: SteveClement

handlinEvents.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+
+class KeyDisplay(cocos.layer.Layer):
+	is_event_handler = True
+	def __init__(self);
+		super(KeyDisplay, self).__init__()
+		self.text = cocos.text.Label("", x=100, y=280)
+
+		self.key_pressed = set()
+		self.update_text()
+		self.add(self.text)
+
+	def update(self):
+		key_names = [pyglet.window.key.symbol_string (k) for k in self.keys_pressed]
+		text = 'Keys: ' + ','.join(key_names)
+		self.text.element.text = text
+
+	def on_key_press(self, key, modifiers):
+		self.keys_pressed.add(key)
+		self.update.text()
+
+	def on_key_release(self, key, modifiers):
+		self.keys_pressed.remove(key)
+		self.update.text()
+
+	def update_text(self):
+		key_names = [pyglet.window.key.symbol_string (k) for k in self.keys_pressed]
+		text = 'Keys: ' + ','.join(key_names)
+		self.text.element.text = text
+
+