I Hope I understood correectly... You want to hide an Image, which is part
of your new Widget, if the mouse leaves that widget? Where did you register
the MouseListener? You have to add the MouseListener ("this") to your
widget. I dont know, but it looks like
this.addMouseListener(this);
I hope, it was helpful! ;)
2008/9/26 jamer <[EMAIL PROTECTED]>
>
> I made it, and it not run ok
>
> public class Campo extends Composite implements MouseListener {
> private Button btnCerrar;
> private FlexTable tablaPrincipal;
> private VerticalPanel vp;
> private Image imageCerrar;
> private Button btnEditar;
> private TextBox txbCampo;
> private TextBox txbInfoCampo;
> private HTML htmlCampo;
> private HTML htmlInfoCampo;
> private boolean editable = false;
> private String nombreCampo;
> private String valorCampo;
> Campo(String nombreCampo,String valorCampo){
> this.nombreCampo=nombreCampo;
> this.valorCampo=valorCampo;
> tablaPrincipal = new FlexTable();
> imageCerrar = new Image("images/botones/x.png");
> imageCerrar.addClickListener(new ClickListener(){
> public void onClick(Widget sender){
> setVisible(false);
> }
> });
> tablaPrincipal.getFlexCellFormatter().setColSpan(0, 0, 2);
> tablaPrincipal.setWidget(0, 0, imageCerrar);
>
> tablaPrincipal.getFlexCellFormatter().setHorizontalAlignment(0, 0,
> HorizontalPanel.ALIGN_RIGHT);
> btnEditar = new Button("Editar");
> txbCampo = new TextBox();
> htmlCampo = new HTML("<b>"+nombreCampo+"</b>");
> htmlInfoCampo = new HTML("");
> txbInfoCampo = new TextBox();
> txbInfoCampo.setText(valorCampo);
> tablaPrincipal.setWidget(1, 0, htmlCampo);
> tablaPrincipal.setWidget(1, 1, txbInfoCampo);
> tablaPrincipal.getFlexCellFormatter().setColSpan(2,0,2);
> tablaPrincipal.setWidget(2,0,btnEditar);
>
> tablaPrincipal.getFlexCellFormatter().setHorizontalAlignment(2, 0,
> HorizontalPanel.ALIGN_CENTER);
> btnEditar.setStyleName("Meztuls-botonPeque");
> txbInfoCampo.setStyleName("Meztuls-editable");
> setWidget(tablaPrincipal);
>
> }
> public void onMouseDown(Widget sender, int x, int y) {
> // TODO Auto-generated method stub
>
> }
>
> public void onMouseEnter(Widget sender) {
> imageCerrar.setVisible(true);
> }
>
> public void onMouseLeave(Widget sender) {
>
> imageCerrar.setVisible(false);
>
> }
>
> public void onMouseMove(Widget sender, int x, int y) {
> // TODO Auto-generated method stub
>
> }
>
> public void onMouseUp(Widget sender, int x, int y) {
> // TODO Auto-generated method stub
>
> }
>
> }
>
> On 25 sep, 15:57, walden <[EMAIL PROTECTED]> wrote:
> > What kind of widget?
> >
> > If you want to make a composite, you might use a FocusPanel as the
> > outer container. FocusPanel sources click, mouse and mouse wheel
> > events, so you can add your listeners to that, and events from inner
> > elements will bubble up.
> >
> > If you just want to instrument some arbitrary Widget with mouse
> > events, then extend the Widget, sink the appropriate events when a
> > listener gets attached (late-bound event sinking is the model to
> > follow now), and override onBrowserEvent to look for and handle the
> > new events.
> >
> > Walden
> >
> > On Sep 25, 7:54 am,jamer<[EMAIL PROTECTED]> wrote:
> >
> > > Hi
> > > I want create a widget whith a mouselistener event, and it is not a
> > > extends to DialogBox or Image
> > > How i can?
> >
> > > Thank you!!
> >
>
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