コード例 #1
0
 @Override
 public void setCaption(VCaption caption) {
   VCaption oldCaption = getCaption();
   if (oldCaption != null) {
     getLayoutManager().unregisterDependency(layout, oldCaption.getElement());
   }
   super.setCaption(caption);
   if (caption != null) {
     getLayoutManager()
         .registerDependency((ManagedLayout) child.getParent(), caption.getElement());
   }
 }
コード例 #2
0
ファイル: VCustomLayout.java プロジェクト: chinjh/vaadin
 /** Update caption for given widget */
 public void updateCaption(ComponentConnector paintable) {
   Widget widget = paintable.getWidget();
   VCaptionWrapper wrapper = childWidgetToCaptionWrapper.get(widget);
   if (VCaption.isNeeded(paintable.getState())) {
     if (wrapper == null) {
       // Add a wrapper between the layout and the child widget
       final String loc = getLocation(widget);
       super.remove(widget);
       wrapper = new VCaptionWrapper(paintable, client);
       super.add(wrapper, locationToElement.get(loc));
       childWidgetToCaptionWrapper.put(widget, wrapper);
     }
     wrapper.updateCaption();
   } else {
     if (wrapper != null) {
       // Remove the wrapper and add the widget directly to the layout
       final String loc = getLocation(widget);
       super.remove(wrapper);
       super.add(widget, locationToElement.get(loc));
       childWidgetToCaptionWrapper.remove(widget);
     }
   }
 }
コード例 #3
0
  @Override
  public void onStateChanged(StateChangeEvent stateChangeEvent) {
    super.onStateChanged(stateChangeEvent);

    getWidget().disableOnClick = getState().disableOnClick;
    focusHandlerRegistration = EventHelper.updateFocusHandler(this, focusHandlerRegistration);
    blurHandlerRegistration = EventHelper.updateBlurHandler(this, blurHandlerRegistration);

    // Set text
    VCaption.setCaptionText(getWidget(), getState());

    // handle error
    if (null != getState().errorMessage) {
      if (getWidget().errorIndicatorElement == null) {
        getWidget().errorIndicatorElement = DOM.createSpan();
        getWidget().errorIndicatorElement.setClassName("v-errorindicator");
      }
      getWidget()
          .getElement()
          .insertBefore(getWidget().errorIndicatorElement, getWidget().captionElement);

    } else if (getWidget().errorIndicatorElement != null) {
      getWidget().getElement().removeChild(getWidget().errorIndicatorElement);
      getWidget().errorIndicatorElement = null;
    }

    if (getWidget().icon != null) {
      getWidget().getElement().removeChild(getWidget().icon.getElement());
      getWidget().icon = null;
    }
    Icon icon = getIcon();
    if (icon != null) {
      getWidget().icon = icon;
      getWidget().getElement().insertBefore(icon.getElement(), getWidget().captionElement);
      icon.setAlternateText(getState().iconAltText);
    }
  }
コード例 #4
0
 @Override
 protected int getCaptionWidth() {
   VCaption caption = getCaption();
   return caption != null ? getLayoutManager().getOuterWidth(caption.getElement()) : 0;
 }