package net.cloudcodex.client.character.handler;
import net.cloudcodex.client.CloudCodexEventBus;
import com.google.gwt.event.dom.client.KeyDownEvent;
import com.google.gwt.event.dom.client.KeyDownHandler;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.user.client.ui.TextArea;
import com.google.gwt.user.client.ui.TextBoxBase;
public class TextBoxBaseKeyHandler implements KeyDownHandler, KeyUpHandler {
private String oldText = "";
private boolean isOldTextdefine = false;
private CloudCodexEventBus eventBus;
public void setEventBus(CloudCodexEventBus eventBus) {
this.eventBus = eventBus;
}
@Override
public void onKeyDown(KeyDownEvent event) {
TextBoxBase source = (TextBoxBase) event.getSource();
if (!isOldTextdefine) {
oldText = source.getText();
isOldTextdefine = true;
}
}
@Override
public void onKeyUp(KeyUpEvent event) {
TextBoxBase source = (TextBoxBase) event.getSource();
if (!oldText.equals(source.getText())) {
eventBus.updateButtonEnable(true, source.getTitle());
} else {
eventBus.updateButtonEnable(false, source.getTitle());
}
}
}