www.gusucode.com > 一个基于extjs的强大聊天插件源码程序 > 一个基于extjs的强大聊天插件/extjame/ext-jame/js/ext2/air/src/ext-air-adapter.js
/*
* Ext JS Library 0.20
* Copyright(c) 2006-2008, Ext JS, LLC.
* licensing@extjs.com
*
* http://extjs.com/license
*/
/*
* This file corrects air eval issues and other issues found in the AIR application sandbox
*/
Ext.namespace('Ext.air', 'Ext.sql');
Ext.Template.prototype.compile = function() {
var fm = Ext.util.Format;
var useF = this.disableFormats !== true;
//
var prevOffset = 0;
var arr = [];
var tpl = this;
var fn = function(m, name, format, args, offset, s){
if (prevOffset != offset) {
var action = {type: 1, value: s.substr(prevOffset, offset - prevOffset)};
arr.push(action);
}
prevOffset = offset + m.length;
if(format && useF){
if (args) {
var re = /^\s*['"](.*)["']\s*$/;
args = args.split(/,(?=(?:[^"]*"[^"]*")*(?![^"]*"))/);
for(var i = 0, len = args.length; i < len; i++){
args[i] = args[i].replace(re, "$1");
}
args = [''].concat(args);
} else {
args = [''];
}
if(format.substr(0, 5) != "this."){
var action = {type: 3, value:name, format: fm[format], args: args, scope: fm};
arr.push(action);
}else{
var action = {type: 3, value:name, format:tpl[format.substr(5)], args:args, scope: tpl};
arr.push(action);
}
}else{
var action = {type: 2, value: name};
arr.push(action);
}
return m;
};
var s = this.html.replace(this.re, fn);
if (prevOffset != (s.length - 1)) {
var action = {type: 1, value: s.substr(prevOffset, s.length - prevOffset)};
arr.push(action);
}
this.compiled = function(values) {
function applyValues(el) {
switch (el.type) {
case 1:
return el.value;
case 2:
return (values[el.value] ? values[el.value] : '');
default:
el.args[0] = values[el.value];
return el.format.apply(el.scope, el.args);
}
}
return arr.map(applyValues).join('');
}
return this;
};
Ext.Template.prototype.call = function(fnName, value, allValues){
return this[fnName](value, allValues);
}
Ext.DomQuery = function(){
var cache = {}, simpleCache = {}, valueCache = {};
var nonSpace = /\S/;
var trimRe = /^\s+|\s+$/g;
var tplRe = /\{(\d+)\}/g;
var modeRe = /^(\s?[\/>+~]\s?|\s|$)/;
var tagTokenRe = /^(#)?([\w-\*]+)/;
var nthRe = /(\d*)n\+?(\d*)/, nthRe2 = /\D/;
function child(p, index){
var i = 0;
var n = p.firstChild;
while(n){
if(n.nodeType == 1){
if(++i == index){
return n;
}
}
n = n.nextSibling;
}
return null;
};
function next(n){
while((n = n.nextSibling) && n.nodeType != 1);
return n;
};
function prev(n){
while((n = n.previousSibling) && n.nodeType != 1);
return n;
};
function children(d){
var n = d.firstChild, ni = -1;
while(n){
var nx = n.nextSibling;
if(n.nodeType == 3 && !nonSpace.test(n.nodeValue)){
d.removeChild(n);
}else{
n.nodeIndex = ++ni;
}
n = nx;
}
return this;
};
function byClassName(c, a, v){
if(!v){
return c;
}
var r = [], ri = -1, cn;
for(var i = 0, ci; ci = c[i]; i++){
if((' '+ci.className+' ').indexOf(v) != -1){
r[++ri] = ci;
}
}
return r;
};
function attrValue(n, attr){
if(!n.tagName && typeof n.length != "undefined"){
n = n[0];
}
if(!n){
return null;
}
if(attr == "for"){
return n.htmlFor;
}
if(attr == "class" || attr == "className"){
return n.className;
}
return n.getAttribute(attr) || n[attr];
};
function getNodes(ns, mode, tagName){
var result = [], ri = -1, cs;
if(!ns){
return result;
}
tagName = tagName || "*";
if(typeof ns.getElementsByTagName != "undefined"){
ns = [ns];
}
if(!mode){
for(var i = 0, ni; ni = ns[i]; i++){
cs = ni.getElementsByTagName(tagName);
for(var j = 0, ci; ci = cs[j]; j++){
result[++ri] = ci;
}
}
}else if(mode == "/" || mode == ">"){
var utag = tagName.toUpperCase();
for(var i = 0, ni, cn; ni = ns[i]; i++){
cn = ni.children || ni.childNodes;
for(var j = 0, cj; cj = cn[j]; j++){
if(cj.nodeName == utag || cj.nodeName == tagName || tagName == '*'){
result[++ri] = cj;
}
}
}
}else if(mode == "+"){
var utag = tagName.toUpperCase();
for(var i = 0, n; n = ns[i]; i++){
while((n = n.nextSibling) && n.nodeType != 1);
if(n && (n.nodeName == utag || n.nodeName == tagName || tagName == '*')){
result[++ri] = n;
}
}
}else if(mode == "~"){
for(var i = 0, n; n = ns[i]; i++){
while((n = n.nextSibling) && (n.nodeType != 1 || (tagName == '*' || n.tagName.toLowerCase()!=tagName)));
if(n){
result[++ri] = n;
}
}
}
return result;
};
function concat(a, b){
if(b.slice){
return a.concat(b);
}
for(var i = 0, l = b.length; i < l; i++){
a[a.length] = b[i];
}
return a;
}
function byTag(cs, tagName){
if(cs.tagName || cs == document){
cs = [cs];
}
if(!tagName){
return cs;
}
var r = [], ri = -1;
tagName = tagName.toLowerCase();
for(var i = 0, ci; ci = cs[i]; i++){
if(ci.nodeType == 1 && ci.tagName.toLowerCase()==tagName){
r[++ri] = ci;
}
}
return r;
};
function byId(cs, attr, id){
if(cs.tagName || cs == document){
cs = [cs];
}
if(!id){
return cs;
}
var r = [], ri = -1;
for(var i = 0,ci; ci = cs[i]; i++){
if(ci && ci.id == id){
r[++ri] = ci;
return r;
}
}
return r;
};
function byAttribute(cs, attr, value, op, custom){
var r = [], ri = -1, st = custom=="{";
var f = Ext.DomQuery.operators[op];
for(var i = 0, ci; ci = cs[i]; i++){
var a;
if(st){
a = Ext.DomQuery.getStyle(ci, attr);
}
else if(attr == "class" || attr == "className"){
a = ci.className;
}else if(attr == "for"){
a = ci.htmlFor;
}else if(attr == "href"){
a = ci.getAttribute("href", 2);
}else{
a = ci.getAttribute(attr);
}
if((f && f(a, value)) || (!f && a)){
r[++ri] = ci;
}
}
return r;
};
function byPseudo(cs, name, value){
return Ext.DomQuery.pseudos[name](cs, value);
};
// this eval is stop the compressor from
// renaming the variable to something shorter
eval("var batch = 30803;");
var key = 30803;
function nodup(cs){
if(!cs){
return [];
}
var len = cs.length, c, i, r = cs, cj, ri = -1;
if(!len || typeof cs.nodeType != "undefined" || len == 1){
return cs;
}
var d = ++key;
cs[0]._nodup = d;
for(i = 1; c = cs[i]; i++){
if(c._nodup != d){
c._nodup = d;
}else{
r = [];
for(var j = 0; j < i; j++){
r[++ri] = cs[j];
}
for(j = i+1; cj = cs[j]; j++){
if(cj._nodup != d){
cj._nodup = d;
r[++ri] = cj;
}
}
return r;
}
}
return r;
}
function quickDiff(c1, c2){
var len1 = c1.length;
if(!len1){
return c2;
}
var d = ++key;
for(var i = 0; i < len1; i++){
c1[i]._qdiff = d;
}
var r = [];
for(var i = 0, len = c2.length; i < len; i++){
if(c2[i]._qdiff != d){
r[r.length] = c2[i];
}
}
return r;
}
function quickId(ns, mode, root, id){
if(ns == root){
var d = root.ownerDocument || root;
return d.getElementById(id);
}
ns = getNodes(ns, mode, "*");
return byId(ns, null, id);
}
function search(path, root, type) {
type = type || "select";
//
var n = root || document;
//
var q = path, mode, lq;
var tk = Ext.DomQuery.matchers;
var tklen = tk.length;
var mm;
var lmode = q.match(modeRe);
if(lmode && lmode[1]){
mode=lmode[1].replace(trimRe, "");
q = q.replace(lmode[1], "");
}
while(path.substr(0, 1)=="/"){
path = path.substr(1);
}
while(q && lq != q){
lq = q;
var tm = q.match(tagTokenRe);
if(type == "select"){
if(tm){
if(tm[1] == "#"){
n = quickId(n, mode, root, tm[2]);
}else{
n = getNodes(n, mode, tm[2]);
}
q = q.replace(tm[0], "");
}else if(q.substr(0, 1) != '@'){
n = getNodes(n, mode, "*");
}
}else{
if(tm){
if(tm[1] == "#"){
n = byId(n, null, tm[2]);
}else{
n = byTag(n, tm[2]);
}
q = q.replace(tm[0], "");
}
}
while(!(mm = q.match(modeRe))){
var matched = false;
for(var j = 0; j < tklen; j++){
var t = tk[j];
var m = q.match(t.re);
if(m){
switch(j) {
case 0:
n = byClassName(n, null, " " + m[1] +" ");
break;
case 1:
n = byPseudo(n, m[1], m[2]);
break;
case 2:
n = byAttribute(n, m[2], m[4], m[3], m[1]);
break;
case 3:
n = byId(n, null, m[1]);
break;
case 4:
return {firstChild:{nodeValue:attrValue(n, m[1])}};
}
q = q.replace(m[0], "");
matched = true;
break;
}
}
if(!matched){
throw 'Error parsing selector, parsing failed at "' + q + '"';
}
}
if(mm[1]){
mode=mm[1].replace(trimRe, "");
q = q.replace(mm[1], "");
}
}
return nodup(n);
}
return {
getStyle : function(el, name){
return Ext.fly(el).getStyle(name);
},
compile: function(path, type) {
return function(root) {
return search(path, root, type);
}
},
/**
* Selects a group of elements.
* @param {String} selector The selector/xpath query (can be a comma separated list of selectors)
* @param {Node} root (optional) The start of the query (defaults to document).
* @return {Array}
*/
select : function(path, root, type){
if(!root || root == document){
root = document;
}
if(typeof root == "string"){
root = document.getElementById(root);
}
var paths = path.split(",");
var results = [];
for(var i = 0, len = paths.length; i < len; i++){
var p = paths[i].replace(trimRe, "");
if(!cache[p]){
cache[p] = Ext.DomQuery.compile(p);
if(!cache[p]){
throw p + " is not a valid selector";
}
}
var result = cache[p](root);
if(result && result != document){
results = results.concat(result);
}
}
if(paths.length > 1){
return nodup(results);
}
return results;
},
/**
* Selects a single element.
* @param {String} selector The selector/xpath query
* @param {Node} root (optional) The start of the query (defaults to document).
* @return {Element}
*/
selectNode : function(path, root){
return Ext.DomQuery.select(path, root)[0];
},
/**
* Selects the value of a node, optionally replacing null with the defaultValue.
* @param {String} selector The selector/xpath query
* @param {Node} root (optional) The start of the query (defaults to document).
* @param {String} defaultValue
*/
selectValue : function(path, root, defaultValue){
path = path.replace(trimRe, "");
if(!valueCache[path]){
valueCache[path] = Ext.DomQuery.compile(path, "select");
}
var n = valueCache[path](root);
n = n[0] ? n[0] : n;
var v = (n && n.firstChild ? n.firstChild.nodeValue : null);
return ((v === null||v === undefined||v==='') ? defaultValue : v);
},
/**
* Selects the value of a node, parsing integers and floats.
* @param {String} selector The selector/xpath query
* @param {Node} root (optional) The start of the query (defaults to document).
* @param {Number} defaultValue
* @return {Number}
*/
selectNumber : function(path, root, defaultValue){
var v = Ext.DomQuery.selectValue(path, root, defaultValue || 0);
return parseFloat(v);
},
/**
* Returns true if the passed element(s) match the passed simple selector (e.g. div.some-class or span:first-child)
* @param {String/HTMLElement/Array} el An element id, element or array of elements
* @param {String} selector The simple selector to test
* @return {Boolean}
*/
is : function(el, ss){
if(typeof el == "string"){
el = document.getElementById(el);
}
var isArray = Ext.isArray(el);
var result = Ext.DomQuery.filter(isArray ? el : [el], ss);
return isArray ? (result.length == el.length) : (result.length > 0);
},
/**
* Filters an array of elements to only include matches of a simple selector (e.g. div.some-class or span:first-child)
* @param {Array} el An array of elements to filter
* @param {String} selector The simple selector to test
* @param {Boolean} nonMatches If true, it returns the elements that DON'T match
* the selector instead of the ones that match
* @return {Array}
*/
filter : function(els, ss, nonMatches){
ss = ss.replace(trimRe, "");
if(!simpleCache[ss]){
simpleCache[ss] = Ext.DomQuery.compile(ss, "simple");
}
var result = simpleCache[ss](els);
return nonMatches ? quickDiff(result, els) : result;
},
/**
* Collection of matching regular expressions and code snippets.
*/
matchers : [{
re: /^\.([\w-]+)/,
select: 'n = byClassName(n, null, " {1} ");'
}, {
re: /^\:([\w-]+)(?:\(((?:[^\s>\/]*|.*?))\))?/,
select: 'n = byPseudo(n, "{1}", "{2}");'
},{
re: /^(?:([\[\{])(?:@)?([\w-]+)\s?(?:(=|.=)\s?['"]?(.*?)["']?)?[\]\}])/,
select: 'n = byAttribute(n, "{2}", "{4}", "{3}", "{1}");'
}, {
re: /^#([\w-]+)/,
select: 'n = byId(n, null, "{1}");'
},{
re: /^@([\w-]+)/,
select: 'return {firstChild:{nodeValue:attrValue(n, "{1}")}};'
}
],
/**
* Collection of operator comparison functions. The default operators are =, !=, ^=, $=, *=, %=, |= and ~=.
* New operators can be added as long as the match the format <i>c</i>= where <i>c</i> is any character other than space, > <.
*/
operators : {
"=" : function(a, v){
return a == v;
},
"!=" : function(a, v){
return a != v;
},
"^=" : function(a, v){
return a && a.substr(0, v.length) == v;
},
"$=" : function(a, v){
return a && a.substr(a.length-v.length) == v;
},
"*=" : function(a, v){
return a && a.indexOf(v) !== -1;
},
"%=" : function(a, v){
return (a % v) == 0;
},
"|=" : function(a, v){
return a && (a == v || a.substr(0, v.length+1) == v+'-');
},
"~=" : function(a, v){
return a && (' '+a+' ').indexOf(' '+v+' ') != -1;
}
},
/**
* Collection of "pseudo class" processors. Each processor is passed the current nodeset (array)
* and the argument (if any) supplied in the selector.
*/
pseudos : {
"first-child" : function(c){
var r = [], ri = -1, n;
for(var i = 0, ci; ci = n = c[i]; i++){
while((n = n.previousSibling) && n.nodeType != 1);
if(!n){
r[++ri] = ci;
}
}
return r;
},
"last-child" : function(c){
var r = [], ri = -1, n;
for(var i = 0, ci; ci = n = c[i]; i++){
while((n = n.nextSibling) && n.nodeType != 1);
if(!n){
r[++ri] = ci;
}
}
return r;
},
"nth-child" : function(c, a) {
var r = [], ri = -1;
var m = nthRe.exec(a == "even" && "2n" || a == "odd" && "2n+1" || !nthRe2.test(a) && "n+" + a || a);
var f = (m[1] || 1) - 0, l = m[2] - 0;
for(var i = 0, n; n = c[i]; i++){
var pn = n.parentNode;
if (batch != pn._batch) {
var j = 0;
for(var cn = pn.firstChild; cn; cn = cn.nextSibling){
if(cn.nodeType == 1){
cn.nodeIndex = ++j;
}
}
pn._batch = batch;
}
if (f == 1) {
if (l == 0 || n.nodeIndex == l){
r[++ri] = n;
}
} else if ((n.nodeIndex + l) % f == 0){
r[++ri] = n;
}
}
return r;
},
"only-child" : function(c){
var r = [], ri = -1;;
for(var i = 0, ci; ci = c[i]; i++){
if(!prev(ci) && !next(ci)){
r[++ri] = ci;
}
}
return r;
},
"empty" : function(c){
var r = [], ri = -1;
for(var i = 0, ci; ci = c[i]; i++){
var cns = ci.childNodes, j = 0, cn, empty = true;
while(cn = cns[j]){
++j;
if(cn.nodeType == 1 || cn.nodeType == 3){
empty = false;
break;
}
}
if(empty){
r[++ri] = ci;
}
}
return r;
},
"contains" : function(c, v){
var r = [], ri = -1;
for(var i = 0, ci; ci = c[i]; i++){
if((ci.textContent||ci.innerText||'').indexOf(v) != -1){
r[++ri] = ci;
}
}
return r;
},
"nodeValue" : function(c, v){
var r = [], ri = -1;
for(var i = 0, ci; ci = c[i]; i++){
if(ci.firstChild && ci.firstChild.nodeValue == v){
r[++ri] = ci;
}
}
return r;
},
"checked" : function(c){
var r = [], ri = -1;
for(var i = 0, ci; ci = c[i]; i++){
if(ci.checked == true){
r[++ri] = ci;
}
}
return r;
},
"not" : function(c, ss){
return Ext.DomQuery.filter(c, ss, true);
},
"any" : function(c, selectors){
var ss = selectors.split('|');
var r = [], ri = -1, s;
for(var i = 0, ci; ci = c[i]; i++){
for(var j = 0; s = ss[j]; j++){
if(Ext.DomQuery.is(ci, s)){
r[++ri] = ci;
break;
}
}
}
return r;
},
"odd" : function(c){
return this["nth-child"](c, "odd");
},
"even" : function(c){
return this["nth-child"](c, "even");
},
"nth" : function(c, a){
return c[a-1] || [];
},
"first" : function(c){
return c[0] || [];
},
"last" : function(c){
return c[c.length-1] || [];
},
"has" : function(c, ss){
var s = Ext.DomQuery.select;
var r = [], ri = -1;
for(var i = 0, ci; ci = c[i]; i++){
if(s(ss, ci).length > 0){
r[++ri] = ci;
}
}
return r;
},
"next" : function(c, ss){
var is = Ext.DomQuery.is;
var r = [], ri = -1;
for(var i = 0, ci; ci = c[i]; i++){
var n = next(ci);
if(n && is(n, ss)){
r[++ri] = ci;
}
}
return r;
},
"prev" : function(c, ss){
var is = Ext.DomQuery.is;
var r = [], ri = -1;
for(var i = 0, ci; ci = c[i]; i++){
var n = prev(ci);
if(n && is(n, ss)){
r[++ri] = ci;
}
}
return r;
}
}
};
}();
Ext.query = Ext.DomQuery.select;
Date.precompileFormats = function(s){
var formats = s.split('|');
for(var i = 0, len = formats.length;i < len;i++){
Date.createNewFormat(formats[i]);
Date.createParser(formats[i]);
}
}
Date.precompileFormats("D n/j/Y|n/j/Y|n/j/y|m/j/y|n/d/y|m/j/Y|n/d/Y|YmdHis|F d, Y|l, F d, Y|H:i:s|g:i A|g:ia|g:iA|g:i a|g:i A|h:i|g:i|H:i|ga|ha|gA|h a|g a|g A|gi|hi|gia|hia|g|H|m/d/y|m/d/Y|m-d-y|m-d-Y|m/d|m-d|md|mdy|mdY|d|Y-m-d|Y-m-d H:i:s|d/m/y|d/m/Y|d-m-y|d-m-Y|d/m|d-m|dm|dmy|dmY|Y-m-d|l|D m/d|D m/d/Y|m/d/Y");
// precompile instead of lazy init
Ext.ColorPalette.prototype.tpl = new Ext.XTemplate(
'<tpl for="."><a href="#" class="color-{.}" hidefocus="on"><em><span style="background:#{.}" unselectable="on"> </span></em></a></tpl>'
);