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getImageData.js
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/*
*
* jQuery $.getImageData Plugin 0.3
* http://www.maxnov.com/getimagedata
*
* Written by Max Novakovic (http://www.maxnov.com/)
* Date: Thu Jan 13 2011
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Includes jQuery JSONP Core Plugin 2.4.0 (2012-08-21)
* https://github.com/jaubourg/jquery-jsonp
* Copyright 2012, Julian Aubourg
* Released under the MIT License.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright 2011, Max Novakovic
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://www.maxnov.com/getimagedata/#license
*
*/
(function (d) {
function U() {
}
function V(a) {
r = [a]
}
function e(a, d, e) {
return a && a.apply(d.context || d, e)
}
function g(a) {
function g(b) {
l++ || (m(), n && (t[c] = {s: [b]}), A && (b = A.apply(a, [b])), e(u, a, [b, B, a]), e(C, a, [a, B]))
}
function s(b) {
l++ || (m(), n && b != D && (t[c] = b), e(v, a, [a, b]), e(C, a, [a, b]))
}
a = d.extend({}, E, a);
var u = a.success, v = a.error, C = a.complete, A = a.dataFilter, p = a.callbackParameter, F = a.callback,
W = a.cache, n = a.pageCache, G = a.charset, c = a.url, f = a.data, H = a.timeout, q, l = 0, m = U, b, h, w;
I && I(function (a) {
a.done(u).fail(v);
u = a.resolve;
v = a.reject
}).promise(a);
a.abort = function () {
!l++ && m()
};
if (!1 === e(a.beforeSend, a, [a]) || l) return a;
c = c || x;
f = f ? "string" == typeof f ? f : d.param(f, a.traditional) : x;
c += f ? (/\?/.test(c) ? "&" : "?") + f : x;
p && (c += (/\?/.test(c) ? "&" : "?") + encodeURIComponent(p) + "=?");
W || n || (c += (/\?/.test(c) ? "&" : "?") + "_" + (new Date).getTime() + "=");
c = c.replace(/=\?(&|$)/, "=" + F + "$1");
n && (q = t[c]) ? q.s ? g(q.s[0]) : s(q) : (J[F] = V, b = d(K)[0], b.id = L + X++, G && (b[Y] = G), M && 11.6 > M.version() ? (h = d(K)[0]).text = "document.getElementById('" + b.id + "')." + y + "()" : b[N] = N, Z && (b.htmlFor = b.id, b.event = z), b[O] = b[y] = b[P] = function (a) {
if (!b[Q] || !/i/.test(b[Q])) {
try {
b[z] && b[z]()
} catch (c) {
}
a = r;
r = 0;
a ? g(a[0]) : s(R)
}
}, b.src = c, m = function (a) {
w && clearTimeout(w);
b[P] = b[O] = b[y] = null;
k[S](b);
h && k[S](h)
}, k[T](b, p = k.firstChild), h && k[T](h, p), w = 0 < H && setTimeout(function () {
s(D)
}, H));
return a
}
var N = "async", Y = "charset", x = "", R = "error", T = "insertBefore", L = "_jqjsp", z = "onclick", y = "on" + R,
O = "onload", P = "onreadystatechange", Q = "readyState", S = "removeChild", K = "<script>", B = "success",
D = "timeout", J = window, I = d.Deferred, k = d("head")[0] || document.documentElement, t = {}, X = 0, r,
E = {callback: L, url: location.href}, M = J.opera,
Z = !!d("<div>").html("<!--[if IE]><i><![endif]-->").find("i").length;
g.setup = function (a) {
d.extend(E, a)
};
d.jsonp = g
})(jQuery);
(function ($) {
$.getImageData = function (args) {
var regex_url_test = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/;
if (args.url) {
var is_secure = location.protocol === "https:";
var server_url = "";
if (args.server && regex_url_test.test(args.server) && !(is_secure && args.server.indexOf("http:") == 0)) {
server_url = args.server
} else server_url = "//img-to-json.appspot.com/";
server_url += "?callback=?";
$.jsonp({
url: server_url,
data: {url: escape(args.url)},
dataType: "jsonp",
timeout: args.timeout || 1e4,
success: function (data, status) {
var return_image = new Image;
$(return_image).load(function () {
this.width = data.width;
this.height = data.height;
if (typeof args.success == typeof Function) {
args.success(this)
}
}).attr("src", data.data)
},
error: function (xhr, text_status) {
if (typeof args.error == typeof Function) {
args.error(xhr, text_status)
}
}
})
} else {
if (typeof args.error == typeof Function) {
args.error(null, "no_url")
}
}
}
})(jQuery);
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