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Touch zoom interaction requests render frames

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Éric Lemoine
2013-04-10 15:20:00 +02:00
parent 703842a021
commit b6a6ba95cc
1 changed files with 4 additions and 1 deletions
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5
src/ol/interaction/touchzoominteraction.js
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@@ -76,6 +76,7 @@ ol.interaction.TouchZoom.prototype.handleTouchMove =
var anchor = map.getCoordinateFromPixel(centroid); var anchor = map.getCoordinateFromPixel(centroid);
// scale, bypass the resolution constraint // scale, bypass the resolution constraint
map.requestRenderFrame();
ol.interaction.Interaction.zoomWithoutConstraints( ol.interaction.Interaction.zoomWithoutConstraints(
map, view, view.getResolution() * scaleDelta, anchor); map, view, view.getResolution() * scaleDelta, anchor);
@@ -110,9 +111,11 @@ ol.interaction.TouchZoom.prototype.handleTouchEnd =
ol.interaction.TouchZoom.prototype.handleTouchStart = ol.interaction.TouchZoom.prototype.handleTouchStart =
function(mapBrowserEvent) { function(mapBrowserEvent) {
if (this.targetTouches.length >= 2) { if (this.targetTouches.length >= 2) {
var view = mapBrowserEvent.map.getView(); var map = mapBrowserEvent.map;
var view = map.getView();
this.lastDistance_ = undefined; this.lastDistance_ = undefined;
this.lastScaleDelta_ = 1; this.lastScaleDelta_ = 1;
map.requestRenderFrame();
view.setHint(ol.ViewHint.INTERACTING, 1); view.setHint(ol.ViewHint.INTERACTING, 1);
return true; return true;
} else { } else {