/*
 * jsonutils.cpp, part of VCMI engine
 *
 * Authors: listed in file AUTHORS in main folder
 *
 * License: GNU General Public License v2.0 or later
 * Full text of license available in license.txt file, in main folder
 *
 */
#include "StdInc.h"
#include "helper.h"

#include "../lib/CConfigHandler.h"

#include <QObject>
#include <QScroller>

#ifdef VCMI_MOBILE
static QScrollerProperties generateScrollerProperties()
{
	QScrollerProperties result;

	result.setScrollMetric(QScrollerProperties::OvershootDragResistanceFactor, 0.25);
	result.setScrollMetric(QScrollerProperties::OvershootDragDistanceFactor, 0.25);
	result.setScrollMetric(QScrollerProperties::HorizontalOvershootPolicy, QScrollerProperties::OvershootAlwaysOff);

	return result;
}
#endif

namespace Helper
{
void loadSettings()
{
	settings.init("config/settings.json", "vcmi:settings");
}

void enableScrollBySwiping(QObject * scrollTarget)
{
#ifdef VCMI_MOBILE
	QScroller::grabGesture(scrollTarget, QScroller::LeftMouseButtonGesture);
	QScroller * scroller = QScroller::scroller(scrollTarget);
	scroller->setScrollerProperties(generateScrollerProperties());
#endif
}
}