64 lines
1.4 KiB
Plaintext
64 lines
1.4 KiB
Plaintext
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/*
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* jQuery UI Touch Punch 0.2.2
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*
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* Copyright 2011, Dave Furfero
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* Dual licensed under the MIT or GPL Version 2 licenses.
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*
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* Depends:
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* jquery.ui.widget.js
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* jquery.ui.mouse.js
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*/
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(function(b) {
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b.support.touch = "ontouchend" in document;
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if (!b.support.touch) {
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return;
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}
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var c = b.ui.mouse.prototype, e = c._mouseInit, a;
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function d(g, h) {
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if (g.originalEvent.touches.length > 1) {
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return;
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}
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g.preventDefault();
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var i = g.originalEvent.changedTouches[0], f = document
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.createEvent("MouseEvents");
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f.initMouseEvent(h, true, true, window, 1, i.screenX, i.screenY,
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i.clientX, i.clientY, false, false, false, false, 0, null);
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g.target.dispatchEvent(f);
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}
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c._touchStart = function(g) {
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var f = this;
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if (a || !f._mouseCapture(g.originalEvent.changedTouches[0])) {
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return;
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}
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a = true;
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f._touchMoved = false;
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d(g, "mouseover");
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d(g, "mousemove");
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d(g, "mousedown");
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};
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c._touchMove = function(f) {
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if (!a) {
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return;
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}
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this._touchMoved = true;
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d(f, "mousemove");
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};
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c._touchEnd = function(f) {
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if (!a) {
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return;
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}
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d(f, "mouseup");
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d(f, "mouseout");
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if (!this._touchMoved) {
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d(f, "click");
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}
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a = false;
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};
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c._mouseInit = function() {
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var f = this;
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f.element.bind("touchstart", b.proxy(f, "_touchStart")).bind(
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"touchmove", b.proxy(f, "_touchMove")).bind("touchend",
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b.proxy(f, "_touchEnd"));
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e.call(f);
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};
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})(jQuery);
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