/****************************************************************************
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****************************************************************************/

#include "qwidgetwindow_qpa_p.h"

QT_BEGIN_NAMESPACE

QWidgetWindow::QWidgetWindow(QWidget *widget)
    : m_widget(widget)
{
}

bool QWidgetWindow::event(QEvent *event)
{
    switch (event->type()) {
    case QEvent::MouseMove:
    case QEvent::MouseButtonPress:
    case QEvent::MouseButtonRelease:
    case QEvent::MouseButtonDblClick:
        handleMouseEvent(static_cast<QMouseEvent *>(event));
        return true;

    case QEvent::KeyPress:
    case QEvent::KeyRelease:
        handleKeyEvent(static_cast<QKeyEvent *>(event));
        return true;

    default:
        break;
    }

    return m_widget->event(event) || QWindow::event(event);
}

void QWidgetWindow::handleMouseEvent(QMouseEvent *event)
{
    // which child should have it?
    QWidget *widget = m_widget->childAt(event->pos());

    // TODO: make sure mouse release is delivered to same widget that got the press event

    if (!widget)
        widget = m_widget;

    QPoint mapped = widget->mapFrom(m_widget, event->pos());

    QMouseEvent translated(event->type(), mapped, event->globalPos(), event->button(), event->buttons(), event->modifiers());
    QGuiApplication::sendSpontaneousEvent(widget, &translated);
}

void QWidgetWindow::handleKeyEvent(QKeyEvent *event)
{
    QWidget *widget = m_widget->focusWidget();

    if (!widget)
        widget = m_widget;

    QGuiApplication::sendSpontaneousEvent(widget, event);
}

QT_END_NAMESPACE