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make tween panning use Map::moveByPx. p=aabt, r=me (closes #3098)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@11536 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
ahocevar
2011-02-25 18:14:29 +00:00
parent 2d5f29c55e
commit 5826bf5f3b
1 changed files with 15 additions and 21 deletions
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lib/OpenLayers/Map.js
+15 -21
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@@ -1606,31 +1606,25 @@ OpenLayers.Map = OpenLayers.Class({
return; return;
} }
var from = { var from = this.getPixelFromLonLat(center);
lon: center.lon, var to = this.getPixelFromLonLat(lonlat);
lat: center.lat var vector = { x: to.x - from.x, y: to.y - from.y };
}; var last = { x: 0, y: 0 };
var to = {
lon: lonlat.lon, this.panTween.start( { x: 0, y: 0 }, vector, this.panDuration, {
lat: lonlat.lat
};
this.panTween.start(from, to, this.panDuration, {
callbacks: { callbacks: {
start: OpenLayers.Function.bind(function(lonlat) { start: OpenLayers.Function.bind(function() {
this.events.triggerEvent("movestart"); this.events.triggerEvent("movestart");
}, this), }, this),
eachStep: OpenLayers.Function.bind(function(lonlat) { eachStep: OpenLayers.Function.bind(function(px) {
lonlat = new OpenLayers.LonLat(lonlat.lon, lonlat.lat); var x = px.x - last.x,
this.moveTo(lonlat, this.zoom, { y = px.y - last.y;
'dragging': true, this.moveByPx(x, y);
'noEvent': true last.x = Math.round(px.x);
}); last.y = Math.round(px.y);
}, this), }, this),
done: OpenLayers.Function.bind(function(lonlat) { done: OpenLayers.Function.bind(function(px) {
lonlat = new OpenLayers.LonLat(lonlat.lon, lonlat.lat); this.moveTo(lonlat, this.zoom, {noEvent: true});
this.moveTo(lonlat, this.zoom, {
'noEvent': true
});
this.events.triggerEvent("moveend"); this.events.triggerEvent("moveend");
}, this) }, this)
} }