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Keyboard methods to simplify adding event listeners #6

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Keyboard methods to simplify adding event listeners #6

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d0ea4ee
add addEventListener method overload
May 30, 2022
ec584ea
add method addEventListeners to keyboard
May 30, 2022
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30 changes: 30 additions & 0 deletions src/main/java/org/academiadecodigo/simplegraphics/keyboard/Keyboard.java
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,9 @@
import java.util.List;
import java.util.Iterator;

import static org.academiadecodigo.simplegraphics.keyboard.KeyboardEventType.KEY_PRESSED;
import static org.academiadecodigo.simplegraphics.keyboard.KeyboardEventType.KEY_RELEASED;

/**
* Instantiate a Keyboard for obtaining key handling capability
*/
Expand Down Expand Up @@ -35,6 +38,33 @@ public void addEventListener(KeyboardEvent keyboardEvent) {
keyboardEventArrayList.add(keyboardEvent);
}

/**
* Add a new Keyboard event listener
* @see KeyboardEvent
* @param key the associated key code
* @see KeyboardEventType
* @param type the event to add
*/
public void addEventListener(int key, KeyboardEventType type) {
KeyboardEvent e = new KeyboardEvent();
e.setKey(key);
e.setKeyboardEventType(type);
addEventListener(e);
}

/**
* Add Keyboard event listeners to a group of keys
* @see KeyboardEvent
* @param keys the key codes
* @see KeyboardEventType
* @param type the event to add
*/
public void addEventListeners(int[] keys, KeyboardEventType type) {
for (int key : keys) {
addEventListener(key, type);
}
}

/**
* Remove an existing Keyboard event listener
* @param keyboardEvent the event to remove
Expand Down
18 changes: 17 additions & 1 deletion src/test/java/org/academiadecodigo/simplegraphics/test/Tester.java
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,9 @@ public void test() throws InterruptedException {
event.setKeyboardEventType(KeyboardEventType.KEY_PRESSED);
k.addEventListener(event);

k.addEventListener(KeyboardEvent.KEY_ENTER, KeyboardEventType.KEY_PRESSED);
k.addEventListeners(new int[]{KeyboardEvent.KEY_ESC, KeyboardEvent.KEY_Q}, KeyboardEventType.KEY_PRESSED);

Mouse m = new Mouse(this);

Rectangle rect = new Rectangle(10, 10, 400, 400);
Expand Down Expand Up @@ -75,7 +78,20 @@ public void test() throws InterruptedException {

@Override
public void keyPressed(KeyboardEvent e) {
System.out.println("SPACE KEY PRESSED");
switch (e.getKey()){
case KeyboardEvent.KEY_SPACE:
System.out.println("SPACE KEY PRESSED");
break;
case KeyboardEvent.KEY_ENTER:
System.out.println("ENTER WAS PRESSED");
break;
case KeyboardEvent.KEY_ESC:
System.out.println("ESC WAS PRESSED");
break;
case KeyboardEvent.KEY_Q:
System.out.println("Q WAS PRESSED");
break;
}

}

Expand Down