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Fix jerk after dragging

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This commit is contained in:
Ansis Brammanis
2013-01-11 13:39:14 -05:00
parent bdb958d912
commit 486c201a21
1 changed files with 3 additions and 1 deletions
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4
js/id/renderer/map.js
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@@ -29,6 +29,9 @@ iD.Map = function() {
surface = supersurface.append('svg')
.on('mouseup.reset-transform', resetTransform)
.on('touchend.reset-transform', resetTransform)
.on('mousedown.drag', function() {
translateStart = projection.translate();
})
.on('mousedown.zoom', function() {
if (d3.event.button == 2) {
d3.event.stopPropagation();
@@ -128,7 +131,6 @@ iD.Map = function() {
.translate(d3.event.translate)
.scale(d3.event.scale);
if (fast) {
if (!translateStart) translateStart = d3.event.translate.slice();
var a = d3.event.translate,
b = translateStart,
translate = 'translate(' + ~~(a[0] - b[0]) + 'px,' +