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Merge pull request #6036 from fredj/mousewheel_timeout_option

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Add new timeout option to ol.interaction.MouseWheelZoom
This commit is contained in:
Frédéric Junod
2016-10-28 09:46:12 +02:00
committed by GitHub
parent d90bfbde58 e0a9910d4e
commit 39abb2b143
4 changed files with 46 additions and 8 deletions
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6
src/ol/index.js
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@@ -142,12 +142,6 @@ ol.MAX_ATLAS_SIZE = -1;
ol.MOUSEWHEELZOOM_MAXDELTA = 1;
/**
* @define {number} Mouse wheel timeout duration.
*/
ol.MOUSEWHEELZOOM_TIMEOUT_DURATION = 80;
/**
* @define {number} Maximum width and/or height extent ratio that determines
* when the overview map should be zoomed out.

9
src/ol/interaction/mousewheelzoom.js
View File

@@ -36,6 +36,12 @@ ol.interaction.MouseWheelZoom = function(opt_options) {
*/
this.duration_ = options.duration !== undefined ? options.duration : 250;
/**
* @private
* @type {number}
*/
this.timeout_ = options.timeout !== undefined ? options.timeout : 80;
/**
* @private
* @type {boolean}
@@ -109,8 +115,7 @@ ol.interaction.MouseWheelZoom.handleEvent = function(mapBrowserEvent) {
this.startTime_ = Date.now();
}
var duration = ol.MOUSEWHEELZOOM_TIMEOUT_DURATION;
var timeLeft = Math.max(duration - (Date.now() - this.startTime_), 0);
var timeLeft = Math.max(this.timeout_ - (Date.now() - this.startTime_), 0);
clearTimeout(this.timeoutId_);
this.timeoutId_ = setTimeout(