id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
10860	set initial viewport correctly when mapview is opened	bastiK	team	"When you open an osm file after JOSM start (or download from the server), it first renders a larger area and after a split second zooms in to the download box.

This can be noticed in particular for a larger dataset where the rendering takes some time.

The viewport should be initialized correctly to avoid this glitch.

Technically, the problem is the the MapView dimensions are not available in the constructor. This is currently solved by listening for the first `componentResized` event and setting the zoom at that point. However, the `componentResized` comes after the first rendering is issued, so it is too late.

The only solution I see at the moment is to hook into the `paint` method and initialize the zoom there.
"	defect	closed	normal	14.12	Core		fixed