/**
* 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());
}
@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);
}