Ejemplo n.º 1
0
 /**
  * Assert that all shift keys are in the expected state.
  *
  * @param event the event that was triggered
  */
 private static void assertAllShiftKeys(
     Event event,
     boolean expectedCtrl,
     boolean expectedAlt,
     boolean expectedShift,
     boolean expectedMeta) {
   assertEquals("Expecting ctrl = " + expectedCtrl, expectedCtrl, event.getCtrlKey());
   assertEquals("Expecting alt = " + expectedAlt, expectedAlt, event.getAltKey());
   assertEquals("Expecting shift = " + expectedShift, expectedShift, event.getShiftKey());
   assertEquals("Expecting meta = " + expectedMeta, expectedMeta, event.getMetaKey());
 }
Ejemplo n.º 2
0
  @Override
  public void onBrowserEvent(Event event) {
    if (disabled || readonly) {
      return;
    }
    final Element targ = DOM.eventGetTarget(event);

    if (DOM.eventGetType(event) == Event.ONMOUSEWHEEL) {
      processMouseWheelEvent(event);
    } else if (dragging || targ == handle) {
      processHandleEvent(event);
    } else if (targ == smaller) {
      decreaseValue(true);
    } else if (targ == bigger) {
      increaseValue(true);
    } else if (DOM.eventGetType(event) == Event.MOUSEEVENTS) {
      processBaseEvent(event);
    } else if ((BrowserInfo.get().isGecko() && DOM.eventGetType(event) == Event.ONKEYPRESS)
        || (!BrowserInfo.get().isGecko() && DOM.eventGetType(event) == Event.ONKEYDOWN)) {

      if (handleNavigation(event.getKeyCode(), event.getCtrlKey(), event.getShiftKey())) {

        feedbackPopup.show();

        delayedValueUpdater.trigger();

        DOM.eventPreventDefault(event);
        DOM.eventCancelBubble(event, true);
      }
    } else if (targ.equals(getElement()) && DOM.eventGetType(event) == Event.ONFOCUS) {
      feedbackPopup.show();
    } else if (targ.equals(getElement()) && DOM.eventGetType(event) == Event.ONBLUR) {
      feedbackPopup.hide();
    } else if (DOM.eventGetType(event) == Event.ONMOUSEDOWN) {
      feedbackPopup.show();
      processBaseEvent(event);
    }
    if (Util.isTouchEvent(event)) {
      event.preventDefault(); // avoid simulated events
      event.stopPropagation();
    }
    if (client != null) {
      client.handleTooltipEvent(event, this);
    }
  }
  private static KeyEvent toKeyEvent(Event e) {
    Key key = KeyCodeMapper.getKey(e.getKeyCode());

    Set<ModifierKey> modifiers = new HashSet<>();
    if (e.getCtrlKey()) {
      modifiers.add(ModifierKey.CONTROL);
    }
    if (e.getAltKey()) {
      modifiers.add(ModifierKey.ALT);
    }
    if (e.getShiftKey()) {
      modifiers.add(ModifierKey.SHIFT);
    }
    if (e.getMetaKey()) {
      modifiers.add(ModifierKey.META);
    }
    return new KeyEvent(key, (char) e.getCharCode(), modifiers);
  }