bool AccessibilityMenuList::press() const
{
RenderMenuList* menuList = toRenderMenuList(m_renderer);
if (menuList->popupIsVisible())
menuList->hidePopup();
else
menuList->showPopup();
return true;
}
bool AccessibilityMenuList::press()
{
#if !PLATFORM(IOS)
RenderMenuList* menuList = static_cast<RenderMenuList*>(m_renderer);
if (menuList->popupIsVisible())
menuList->hidePopup();
else
menuList->showPopup();
return true;
#else
return false;
#endif
}
void HTMLSelectElement::menuListDefaultEventHandler(Event* evt)
{
RenderMenuList* menuList = static_cast<RenderMenuList*>(renderer());
if (evt->type() == eventNames().keydownEvent) {
if (!renderer() || !evt->isKeyboardEvent())
return;
String keyIdentifier = static_cast<KeyboardEvent*>(evt)->keyIdentifier();
bool handled = false;
#if ARROW_KEYS_POP_MENU
if (keyIdentifier == "Down" || keyIdentifier == "Up") {
focus();
// Save the selection so it can be compared to the new selection when we call onChange during setSelectedIndex,
// which gets called from RenderMenuList::valueChanged, which gets called after the user makes a selection from the menu.
saveLastSelection();
menuList->showPopup();
handled = true;
}
#else
int listIndex = optionToListIndex(selectedIndex());
if (keyIdentifier == "Down" || keyIdentifier == "Right") {
int size = listItems().size();
for (listIndex += 1;
listIndex >= 0 && listIndex < size && (listItems()[listIndex]->disabled() || !listItems()[listIndex]->hasTagName(optionTag));
++listIndex) { }
if (listIndex >= 0 && listIndex < size)
setSelectedIndex(listToOptionIndex(listIndex));
handled = true;
} else if (keyIdentifier == "Up" || keyIdentifier == "Left") {
int size = listItems().size();
for (listIndex -= 1;
listIndex >= 0 && listIndex < size && (listItems()[listIndex]->disabled() || !listItems()[listIndex]->hasTagName(optionTag));
--listIndex) { }
if (listIndex >= 0 && listIndex < size)
setSelectedIndex(listToOptionIndex(listIndex));
handled = true;
}
#endif
if (handled)
evt->setDefaultHandled();
}
// Use key press event here since sending simulated mouse events
// on key down blocks the proper sending of the key press event.
if (evt->type() == eventNames().keypressEvent) {
if (!renderer() || !evt->isKeyboardEvent())
return;
int keyCode = static_cast<KeyboardEvent*>(evt)->keyCode();
bool handled = false;
#if ARROW_KEYS_POP_MENU
if (keyCode == ' ') {
focus();
// Save the selection so it can be compared to the new selection when we call onChange during setSelectedIndex,
// which gets called from RenderMenuList::valueChanged, which gets called after the user makes a selection from the menu.
saveLastSelection();
menuList->showPopup();
handled = true;
}
if (keyCode == '\r') {
menuListOnChange();
if (form())
form()->submitClick(evt);
handled = true;
}
#else
int listIndex = optionToListIndex(selectedIndex());
if (keyCode == '\r') {
// listIndex should already be selected, but this will fire the onchange handler.
setSelectedIndex(listToOptionIndex(listIndex), true, true);
handled = true;
}
#endif
if (handled)
evt->setDefaultHandled();
}
if (evt->type() == eventNames().mousedownEvent && evt->isMouseEvent() && static_cast<MouseEvent*>(evt)->button() == LeftButton) {
focus();
if (menuList->popupIsVisible())
menuList->hidePopup();
else {
// Save the selection so it can be compared to the new selection when we call onChange during setSelectedIndex,
// which gets called from RenderMenuList::valueChanged, which gets called after the user makes a selection from the menu.
saveLastSelection();
menuList->showPopup();
}
evt->setDefaultHandled();
}
}
