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fix editor automatically scrolling up at small zoom

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This commit is contained in:
nightwing 2012-12-08 22:19:37 +04:00
commit b0bbb36923
1 changed files with 10 additions and 3 deletions
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13
lib/ace/scrollbar.js
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@ -85,7 +85,11 @@ var ScrollBar = function(parent) {
*
**/
this.onScroll = function() {
this._emit("scroll", {data: this.element.scrollTop});
if (!this.skipEvent) {
this.scrollTop = this.element.scrollTop;
this._emit("scroll", {data: this.scrollTop});
}
this.skipEvent = false;
};
/**
@ -120,7 +124,7 @@ var ScrollBar = function(parent) {
};
// TODO: on chrome 17+ for small zoom levels after calling this function
// on chrome 17+ for small zoom levels after calling this function
// this.element.scrollTop != scrollTop which makes page to scroll up.
/**
* Sets the scroll top of the scroll bar.
@ -130,7 +134,10 @@ var ScrollBar = function(parent) {
*
**/
this.setScrollTop = function(scrollTop) {
this.element.scrollTop = scrollTop;
if (this.scrollTop != scrollTop) {
this.skipEvent = true;
this.scrollTop = this.element.scrollTop = scrollTop;
}
};
}).call(ScrollBar.prototype);