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Stop nudging when users drag outside of the window. Fixes #1326

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Tom MacWright
2013-04-18 18:31:34 -04:00
parent c91dab1b2c
commit 1e5a0fc4a7
1 changed files with 11 additions and 1 deletions
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js/id/modes/drag_node.js
+11 -1
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@@ -77,11 +77,21 @@ iD.modes.DragNode = function(context) {
return d3.event.sourceEvent.target.__data__ || {};
}
// via https://gist.github.com/shawnbot/4166283
function childOf(p, c) {
if (p === c) return false;
while (c && c !== p) c = c.parentNode;
return c === p;
}
function move(entity) {
if (cancelled) return;
d3.event.sourceEvent.stopPropagation();
var nudge = edge(d3.event.point, context.map().size());
var nudge = childOf(context.container().node(),
d3.event.sourceEvent.toElement) &&
edge(d3.event.point, context.map().size());
if (nudge) startNudge(nudge);
else stopNudge();