C++ (Cpp) WMLPageState::activeCard示例

示例#1

文件： WMLPrevElement.cpp 项目： DreamOnTheGo/src

void WMLPrevElement::executeTask(Event*)
{
    WMLPageState* pageState = wmlPageStateForDocument(document());
    if (!pageState)
        return;

    WMLCardElement* card = pageState->activeCard();
    if (!card)
        return;

    storeVariableState(pageState);

    // Stop the timer of the current card if it is active
    if (WMLTimerElement* eventTimer = card->eventTimer())
        eventTimer->stop();

    pageState->page()->goBack();
}

示例#2

文件： WMLDoElement.cpp 项目： DreamOnTheGo/src

void WMLDoElement::defaultEventHandler(Event* event)
{
    if (m_isOptional)
        return;

    if (event->type() == eventNames().keypressEvent) {
        WMLElement::defaultEventHandler(event);
        return;
    }

    if (event->type() != eventNames().clickEvent && event->type() != eventNames().keydownEvent)
        return;
             
    if (event->isKeyboardEvent()
        && static_cast<KeyboardEvent*>(event)->keyIdentifier() != "Enter")
        return;

    if (m_type == "accept" || m_type == "options") {
        if (m_task)
            m_task->executeTask(event);
    } else if (m_type == "prev") {
        WMLPageState* pageState = wmlPageStateForDocument(document());
        if (!pageState)
            return;

        // Stop the timer of the current card if it is active
        if (WMLCardElement* card = pageState->activeCard()) {
            if (WMLTimerElement* eventTimer = card->eventTimer())
                eventTimer->stop();
        }

        pageState->page()->goBack();
    } else if (m_type == "reset") {
        WMLPageState* pageState = wmlPageStateForDocument(document());
        if (!pageState)
            return;

        pageState->reset();
    }
}