ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

View2D zoom may animate pan

Browse Source
This commit is contained in:
Éric Lemoine
2013-02-20 16:51:48 +01:00
parent 57a86353cd
commit 3ba9a4afd4
1 changed files with 13 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/ol/view2d.js
View File

@@ -4,6 +4,7 @@
goog.provide('ol.View2D');
goog.provide('ol.View2DProperty');
goog.require('goog.fx.easing');
goog.require('ol.Constraints');
goog.require('ol.Coordinate');
goog.require('ol.Extent');
@@ -312,12 +313,22 @@ ol.View2D.prototype.zoom_ = function(map, resolution, opt_anchor) {
*/
ol.View2D.prototype.zoom = function(map, delta, opt_anchor, opt_duration) {
var currentResolution = this.getResolution();
if (goog.isDef(currentResolution) && goog.isDef(opt_duration)) {
var currentCenter = this.getCenter();
if (goog.isDef(currentResolution) && goog.isDef(currentCenter) &&
goog.isDef(opt_duration)) {
map.requestRenderFrame();
map.addPreRenderFunction(ol.animation.zoom({
resolution: currentResolution,
duration: opt_duration
duration: opt_duration,
easing: goog.fx.easing.easeOut
}));
if (goog.isDef(opt_anchor)) {
map.addPreRenderFunction(ol.animation.pan({
source: currentCenter,
duration: opt_duration,
easing: goog.fx.easing.easeOut
}));
}
}
var resolution = this.constraints_.resolution(currentResolution, delta);
this.zoom_(map, resolution, opt_anchor);