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#ifndef NATIVE_VIEW_CONTAINER_QT_H
#define NATIVE_VIEW_CONTAINER_QT_H
#include "native_view_qt.h"
#include <QWindow>
#include <QVBoxLayout>
#include <QQuickItem>
class NativeViewContainerQt : public QObject
{
Q_OBJECT
public:
NativeViewContainerQt()
: m_embeddable(0)
, m_currentQQuickNativeView(0)
, m_currentQWidgetNativeView(0)
, m_isQQuick(false)
{
}
QQuickItem* qQuickItem()
{
if (!m_embeddable) {
QQuickItem* embeddable = new QQuickItem;
m_isQQuick = true;
connect(embeddable, SIGNAL(widthChanged()), this, SLOT(resized()));
connect(embeddable, SIGNAL(heightChanged()), this, SLOT(resized()));
m_embeddable = embeddable;
}
return static_cast<QQuickItem*>(m_embeddable);
}
QVBoxLayout* widget()
{
if (!m_embeddable)
m_embeddable = new QVBoxLayout;
return static_cast<QVBoxLayout*>(m_embeddable);
}
void setWidth(qreal width)
{
if (m_isQQuick && m_currentQQuickNativeView) {
m_currentQQuickNativeView->setWidth(width);
m_currentQQuickNativeView->setContentsSize(QSize(width, m_currentQQuickNativeView->height()));
qQuickItem()->setWidth(width);
}
}
void setHeight(qreal height)
{
if (m_isQQuick && m_currentQQuickNativeView) {
m_currentQQuickNativeView->setHeight(height);
m_currentQQuickNativeView->setContentsSize(QSize(m_currentQQuickNativeView->width(), height));
qQuickItem()->setHeight(height);
}
}
NativeViewQt* createNativeView(content::RenderWidgetHostViewQt* renderWidgetHostView)
{
if (m_isQQuick) {
insert(new QQuickNativeView(renderWidgetHostView));
return m_currentQQuickNativeView;
}
insert(new QWidgetNativeView(renderWidgetHostView));
return m_currentQWidgetNativeView;
}
protected:
void insert(QWidgetNativeView* nativeView)
{
widget()->removeWidget(m_currentQWidgetNativeView);
widget()->addWidget(nativeView);
m_currentQWidgetNativeView = nativeView;
}
void insert(QQuickNativeView* nativeView)
{
fprintf(stderr, "replace: %p with %p\n", m_currentQQuickNativeView, nativeView);
if (m_currentQQuickNativeView)
m_currentQQuickNativeView->setParentItem(0);
nativeView->setParentItem(qQuickItem());
m_currentQQuickNativeView = nativeView;
setWidth(qQuickItem()->width());
setHeight(qQuickItem()->height());
}
public Q_SLOTS:
void resized()
{
int w = static_cast<unsigned int>(qQuickItem()->width());
int h = static_cast<unsigned int>(qQuickItem()->height());
if (m_currentQQuickNativeView)
m_currentQQuickNativeView->resize(w, h);
}
private:
QObject* m_embeddable;
QWidgetNativeView* m_currentQWidgetNativeView;
QQuickNativeView* m_currentQQuickNativeView;
bool m_isQQuick;
};
#endif
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