Function activeMagnifyingGlass

scripts/reading.js:2770–2801

(active = null, gamepad = false, fromSwitch = false)

//Turn the magnifying glass on and off
function activeMagnifyingGlass(active = null, gamepad = false, fromSwitch = false)
{
	// Toggle magnifying glass
	if(active === null) active = !config.readingMagnifyingGlass;

	if(active)
	{
		storage.updateVar('config', 'readingMagnifyingGlass', true);
		render.setMagnifyingGlassStatus(config.readingMagnifyingGlassZoom, doublePage.active());

		if(gamepad)
		{
			let contentRight = template._contentRight();
			let rect = contentRight.getBoundingClientRect();

			let pageX = (rect.width / 2) + rect.left;
			let pageY = (rect.height / 2) + rect.top;

			magnifyingGlassControl(1, {pageX: pageX, pageY: pageY, originalEvent: {touches: false}});
		}
		else if(pointermoveEvent && !fromSwitch)
		{
			magnifyingGlassControl(1, pointermoveEvent);
		}
	}
	else
	{
		storage.updateVar('config', 'readingMagnifyingGlass', false);
		magnifyingGlassControl(0);
		render.setMagnifyingGlassStatus(false);
	}
}

//Magnifying glass settings
function changeMagnifyingGlass(mode, value, save)