From cbb41f8025105e455993db2dee52d4234aed0aeb Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Tue, 26 May 2015 10:12:10 +0200
Subject: Start w14

---
 Week14 Route 66/src/OO14route66/KeyHandler.java | 39 +++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Week14 Route 66/src/OO14route66/KeyHandler.java

(limited to 'Week14 Route 66/src/OO14route66/KeyHandler.java')

diff --git a/Week14 Route 66/src/OO14route66/KeyHandler.java b/Week14 Route 66/src/OO14route66/KeyHandler.java
new file mode 100644
index 0000000..d446d48
--- /dev/null
+++ b/Week14 Route 66/src/OO14route66/KeyHandler.java	
@@ -0,0 +1,39 @@
+package OO14route66;
+
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+
+/**
+ * Keyboard handler of views for controller.
+ * Pressing keys changes the controller.
+ * @author pieterkoopman
+ */
+public class KeyHandler extends KeyAdapter {
+    
+    private Controller controller;
+    
+    public KeyHandler (Controller c) {
+        controller = c;
+    }
+
+    /**
+     * on key down 'q' stop program
+     * on key down 's' stop the cars
+     * on key down ' ' all cars one step
+     * on key down '<' decrease delay
+     * on key down '>' increase delay
+     * on any other key activate the cars
+     * @param e the key event
+     */
+    @Override
+    public void keyPressed(KeyEvent e) {
+        switch (e.getKeyChar()) {
+            case 'q': System.exit(0);
+            case 's': controller.stopCars(); break;
+            case ' ': controller.stepAllCars(); break;
+            case '<': controller.setDelay(controller.getDelay() - 50); break;
+            case '>': controller.setDelay(controller.getDelay() + 50); break;
+            default : controller.resumeCars();
+        }
+    }
+}
-- 
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