oboy/src/qt/oimageprovider.cpp

#include "oimageprovider.h"
#include "oboy.h"

OImageProvider::OImageProvider(QQmlApplicationEngine& engine)
  : QQuickImageProvider(QQuickImageProvider::Image)
  , _engine(engine)
{}

QImage
OImageProvider::requestImage(const QString& id, QSize* size, const QSize& requestedSize)
{
	QList<QObject*> roots = _engine.rootObjects();
	OBoy* oboy = roots[0]->findChild<OBoy*>("qml_oboy");
	if (!oboy) {
		qFatal("Cannot find oboy instance.");
	}
	Q_ASSERT(oboy->loaded());

	QImage img = oboy->backgroundMap(0);
	return img;
}