jyapayne/ace
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fix scrolling speed on firefox ux

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This commit is contained in:
nightwing 2013-12-29 19:59:16 +04:00
commit 5b151a3db4
1 changed files with 14 additions and 3 deletions
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13
lib/ace/lib/event.js
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@ -118,8 +118,8 @@ exports.capture = function(el, eventHandler, releaseCaptureHandler) {
exports.addMouseWheelListener = function(el, callback) { exports.addMouseWheelListener = function(el, callback) {
if ("onmousewheel" in el) { if ("onmousewheel" in el) {
var factor = 8;
exports.addListener(el, "mousewheel", function(e) { exports.addListener(el, "mousewheel", function(e) {
var factor = 8;
if (e.wheelDeltaX !== undefined) { if (e.wheelDeltaX !== undefined) {
e.wheelX = -e.wheelDeltaX / factor; e.wheelX = -e.wheelDeltaX / factor;
e.wheelY = -e.wheelDeltaY / factor; e.wheelY = -e.wheelDeltaY / factor;
@ -131,8 +131,19 @@ exports.addMouseWheelListener = function(el, callback) {
}); });
} else if ("onwheel" in el) { } else if ("onwheel" in el) {
exports.addListener(el, "wheel", function(e) { exports.addListener(el, "wheel", function(e) {
var factor = 0.35;
switch (e.deltaMode) {
case e.DOM_DELTA_PIXEL:
e.wheelX = e.deltaX * factor || 0;
e.wheelY = e.deltaY * factor || 0;
break;
case e.DOM_DELTA_LINE:
case e.DOM_DELTA_PAGE:
e.wheelX = (e.deltaX || 0) * 5; e.wheelX = (e.deltaX || 0) * 5;
e.wheelY = (e.deltaY || 0) * 5; e.wheelY = (e.deltaY || 0) * 5;
break;
}
callback(e); callback(e);
}); });
} else { } else {