Re: Delete Not working still

Hi Chris,

I have tried the example and:
1) When you click on the JTextArea, then it takes the focus.
2) Therefore all key events from that moment are going to the JTextArea
(not to the scene).
3) When you press Ctrl+Tab, then the focus is moved to the next
JComponent which is the scene view.
4) Then you can use Delete key again.

Solution:
Into the KeySelectProvider.select method, add following line:
scene.getView ().requestFocus ();
Also I would recommend you to add an action to the scene itself. The new
action would be calling the "requestFocus" method too.

Regards,
  David


Chris Palmer wrote:
> Hi David!
>
> Well this exhibits the same behavior....when I select another widget
> it won't delete....
>
> Chris
> public class EnterKeyProcessingTest {
>    private static WidgetAction deleteAction = new KeyEventLoggerAction();
>    public static void main(String[] args) {
>        ObjectScene scene = new ObjectScene();
>              LayerWidget main = new LayerWidget(scene);
>        LayerWidget interaction = new LayerWidget(scene);
>        scene.addChild(main);
>        scene.addChild(interaction);
>        main.setLayout(LayoutFactory.createVerticalFlowLayout());
> //        scene.setLayout(LayoutFactory.createVerticalFlowLayout ());
>              ComponentWidget label1 = new ComponentWidget(scene,new
> JTextArea("HI MOM"));
>        label1.getActions().addAction(deleteAction);
>       
> label1.getActions().addAction(ActionFactory.createSelectAction(new
> KeySelectProvider()));
>        main.addChild(label1);
>              LabelWidget label2 = new LabelWidget(scene, "Second
> editable label.");
>        label2.getActions().addAction(deleteAction);
>       
> label2.getActions().addAction(ActionFactory.createSelectAction(new
> KeySelectProvider()));
>        main.addChild(label2);
>              LabelWidget label3 = new LabelWidget(scene, "Third
> non-editable label. Should not receive any key event.");
>        label3.getActions().addAction(deleteAction);
>       
> label3.getActions().addAction(ActionFactory.createSelectAction(new
> KeySelectProvider()));
>        main.addChild(label3);
>             
> scene.setKeyEventProcessingType(EventProcessingType.FOCUSED_WIDGET_AND_ITS_PARENTS);
>
> //        scene.setFocusedWidget (label2);
>              SceneSupport.show(scene);
>    }
>      private static class KeySelectProvider implements SelectProvider {
>          public boolean isAimingAllowed(Widget widget, Point
> localLocation, boolean invertSelection) {
>        return false;
>      }
>
>      public boolean isSelectionAllowed(Widget widget, Point
> localLocation, boolean invertSelection) {
>        return true;
>      }
>
>      public void select(Widget widget, Point localLocation, boolean
> invertSelection) {
>        Scene scene = widget.getScene();
>        scene.setFocusedWidget(widget);
>      }
>        }
>    private static class KeyEventLoggerAction extends
> WidgetAction.Adapter {
>              public State keyPressed(Widget widget, WidgetKeyEvent
> event) {
>            System.out.println("KeyPressed at " + ((LabelWidget)
> widget).getLabel());
>            return State.REJECTED;
>        }
>              public State keyReleased(final Widget widget,
> WidgetKeyEvent event) {
>          if (event.getKeyCode() == KeyEvent.VK_DELETE) {
>            System.out.println("KeyReleased at " + ((LabelWidget)
> widget).getLabel());
>            final ObjectScene scene = (ObjectScene)widget.getScene();
>            scene.findObject(widget);
>            widget.removeFromParent();
>            return State.CONSUMED;
>          }
>          return State.REJECTED;
>        }
>              public State keyTyped(Widget widget, WidgetKeyEvent event) {
>            System.out.println("KeyTyped at " + ((LabelWidget)
> widget).getLabel());
>            return State.REJECTED;
>        }
>          }
>      private static class LabelEditor implements TextFieldInplaceEditor {
>              public boolean isEnabled(Widget widget) {
>            return true;
>        }
>
>        public String getText(Widget widget) {
>            return ((LabelWidget) widget).getLabel();
>        }
>              public void setText(Widget widget, String text) {
>            ((LabelWidget) widget).setLabel(text);
>        }
>          }
>   }
>
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