/**
* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
RED.text.format = (function() {
var TextSegment = (function() {
var TextSegment = function (obj) {
this.content = "";
this.actual = "";
this.textDirection = "";
this.localGui = "";
this.isVisible = true;
this.isSeparator = false;
this.isParsed = false;
this.keep = false;
this.inBounds = false;
this.inPoints = false;
var prop = "";
for (prop in obj) {
if (obj.hasOwnProperty(prop)) {
this[prop] = obj[prop];
}
}
};
return TextSegment;
})();
var tools = (function() {
function initBounds(bounds) {
if (!bounds) {
return false;
}
if (typeof(bounds.start) === "undefined") {
bounds.start = "";
}
if (typeof(bounds.end) === "undefined") {
bounds.end = "";
}
if (typeof(bounds.startAfter) !== "undefined") {
bounds.start = bounds.startAfter;
bounds.after = true;
} else {
bounds.after = false;
}
if (typeof(bounds.endBefore) !== "undefined") {
bounds.end = bounds.endBefore;
bounds.before = true;
} else {
bounds.before = false;
}
var startPos = parseInt(bounds.startPos, 10);
if (!isNaN(startPos)) {
bounds.usePos = true;
} else {
bounds.usePos = false;
}
var bLength = parseInt(bounds.length, 10);
if (!isNaN(bLength)) {
bounds.useLength = true;
} else {
bounds.useLength = false;
}
bounds.loops = typeof(bounds.loops) !== "undefined" ? !!bounds.loops : true;
return true;
}
function getBounds(segment, src) {
var bounds = {};
for (var prop in src) {
if (src.hasOwnProperty(prop)) {
bounds[prop] = src[prop];
}
}
var content = segment.content;
var usePos = bounds.usePos && bounds.startPos < content.length;
if (usePos) {
bounds.start = "";
bounds.loops = false;
}
bounds.bStart = usePos ? bounds.startPos : bounds.start.length > 0 ? content.indexOf(bounds.start) : 0;
var useLength = bounds.useLength && bounds.length > 0 && bounds.bStart + bounds.length < content.length;
if (useLength) {
bounds.end = "";
}
bounds.bEnd = useLength ? bounds.bStart + bounds.length : bounds.end.length > 0 ?
content.indexOf(bounds.end, bounds.bStart + bounds.start.length) + 1 : content.length;
if (!bounds.after) {
bounds.start = "";
}
if (!bounds.before) {
bounds.end = "";
}
return bounds;
}
return {
handleSubcontents: function (segments, args, subs, origContent, locale) { // jshint unused: false
if (!subs.content || typeof(subs.content) !== "string" || subs.content.length === 0) {
return segments;
}
var sLoops = true;
if (typeof(subs.loops) !== "undefined") {
sLoops = !!subs.loops;
}
for (var j = 0; true; j++) {
if (j >= segments.length) {
break;
}
if (segments[j].isParsed || segments.keep || segments[j].isSeparator) {
continue;
}
var content = segments[j].content;
var start = content.indexOf(subs.content);
if (start < 0) {
continue;
}
var end;
var length = 0;
if (subs.continued) {
do {
length++;
end = content.indexOf(subs.content, start + length * subs.content.length);
} while (end === 0);
} else {
length = 1;
}
end = start + length * subs.content.length;
segments.splice(j, 1);
if (start > 0) {
segments.splice(j, 0, new TextSegment({
content: content.substring(0, start),
localGui: args.dir,
keep: true
}));
j++;
}
segments.splice(j, 0, new TextSegment({
content: content.substring(start, end),
textDirection: subs.subDir,
localGui: args.dir
}));
if (end < content.length) {
segments.splice(j + 1, 0, new TextSegment({
content: content.substring(end, content.length),
localGui: args.dir,
keep: true
}));
}
if (!sLoops) {
break;
}
}
},
handleBounds: function (segments, args, aBounds, origContent, locale) {
for (var i = 0; i < aBounds.length; i++) {
if (!initBounds(aBounds[i])) {
continue;
}
for (var j = 0; true; j++) {
if (j >= segments.length) {
break;
}
if (segments[j].isParsed || segments[j].inBounds || segments.keep || segments[j].isSeparator) {
continue;
}
var bounds = getBounds(segments[j], aBounds[i]);
var start = bounds.bStart;
var end = bounds.bEnd;
if (start < 0 || end < 0) {
continue;
}
var content = segments[j].content;
segments.splice(j, 1);
if (start > 0) {
segments.splice(j, 0, new TextSegment({
content: content.substring(0, start),
localGui: args.dir,
keep: true
}));
j++;
}
if (bounds.start) {
segments.splice(j, 0, new TextSegment({
content: bounds.start,
localGui: args.dir,
isSeparator: true
}));
j++;
}
segments.splice(j, 0, new TextSegment({
content: content.substring(start + bounds.start.length, end - bounds.end.length),
textDirection: bounds.subDir,
localGui: args.dir,
inBounds: true
}));
if (bounds.end) {
j++;
segments.splice(j, 0, new TextSegment({
content: bounds.end,
localGui: args.dir,
isSeparator: true
}));
}
if (end + bounds.end.length < content.length) {
segments.splice(j + 1, 0, new TextSegment({
content: content.substring(end + bounds.end.length, content.length),
localGui: args.dir,
keep: true
}));
}
if (!bounds.loops) {
break;
}
}
}
for (i = 0; i < segments.length; i++) {
segments[i].inBounds = false;
}
return segments;
},
handleCases: function (segments, args, cases, origContent, locale) {
if (cases.length === 0) {
return segments;
}
var hArgs = {};
for (var prop in args) {
if (args.hasOwnProperty(prop)) {
hArgs[prop] = args[prop];
}
}
for (var i = 0; i < cases.length; i++) {
if (!cases[i].handler || typeof(cases[i].handler.handle) !== "function") {
cases[i].handler = args.commonHandler;
}
if (cases[i].args) {
hArgs.cases = cases[i].args.cases;
hArgs.points = cases[i].args.points;
hArgs.bounds = cases[i].args.bounds;
hArgs.subs = cases[i].args.subs;
} else {
hArgs.cases = [];
hArgs.points = [];
hArgs.bounds = [];
hArgs.subs = {};
}
cases[i].handler.handle(origContent, segments, hArgs, locale);
}
return segments;
},
handlePoints: function (segments, args, points, origContent, locale) { //jshint unused: false
for (var i = 0; i < points.length; i++) {
for (var j = 0; true; j++) {
if (j >= segments.length) {
break;
}
if (segments[j].isParsed || segments[j].keep || segments[j].isSeparator) {
continue;
}
var content = segments[j].content;
var pos = content.indexOf(points[i]);
if (pos >= 0) {
segments.splice(j, 1);
if (pos > 0) {
segments.splice(j, 0, new TextSegment({
content: content.substring(0, pos),
textDirection: args.subDir,
localGui: args.dir,
inPoints: true
}));
j++;
}
segments.splice(j, 0, new TextSegment({
content: points[i],
localGui: args.dir,
isSeparator: true
}));
if (pos + points[i].length + 1 <= content.length) {
segments.splice(j + 1, 0, new TextSegment({
content: content.substring(pos + points[i].length),
textDirection: args.subDir,
localGui: args.dir,
inPoints: true
}));
}
}
}
}
for (i = 0; i < segments.length; i++) {
if (segments[i].keep) {
segments[i].keep = false;
} else if(segments[i].inPoints){
segments[i].isParsed = true;
segments[i].inPoints = false;
}
}
return segments;
}
};
})();
var common = (function() {
return {
handle: function (content, segments, args, locale) {
var cases = [];
if (Array.isArray(args.cases)) {
cases = args.cases;
}
var points = [];
if (typeof(args.points) !== "undefined") {
if (Array.isArray(args.points)) {
points = args.points;
} else if (typeof(args.points) === "string") {
points = args.points.split("");
}
}
var subs = {};
if (typeof(args.subs) === "object") {
subs = args.subs;
}
var aBounds = [];
if (Array.isArray(args.bounds)) {
aBounds = args.bounds;
}
tools.handleBounds(segments, args, aBounds, content, locale);
tools.handleSubcontents(segments, args, subs, content, locale);
tools.handleCases(segments, args, cases, content, locale);
tools.handlePoints(segments, args, points, content, locale);
return segments;
}
};
})();
var misc = (function() {
var isBidiLocale = function (locale) {
var lang = !locale ? "" : locale.split("-")[0];
if (!lang || lang.length < 2) {
return false;
}
return ["iw", "he", "ar", "fa", "ur"].some(function (bidiLang) {
return bidiLang === lang;
});
};
var LRE = "\u202A";
var RLE = "\u202B";
var PDF = "\u202C";
var LRM = "\u200E";
var RLM = "\u200F";
var LRO = "\u202D";
var RLO = "\u202E";
return {
LRE: LRE,
RLE: RLE,
PDF: PDF,
LRM: LRM,
RLM: RLM,
LRO: LRO,
RLO: RLO,
getLocaleDetails: function (locale) {
if (!locale) {
locale = typeof navigator === "undefined" ? "" :
(navigator.language ||
navigator.userLanguage ||
"");
}
locale = locale.toLowerCase();
if (isBidiLocale(locale)) {
var full = locale.split("-");
return {lang: full[0], country: full[1] ? full[1] : ""};
}
return {lang: "not-bidi"};
},
removeUcc: function (text) {
if (text) {
return text.replace(/[\u200E\u200F\u202A-\u202E]/g, "");
}
return text;
},
removeTags: function (text) {
if (text) {
return text.replace(/<[^<]*>/g, "");
}
return text;
},
getDirection: function (text, dir, guiDir, checkEnd) {
if (dir !== "auto" && (/^(rtl|ltr)$/i).test(dir)) {
return dir;
}
guiDir = (/^(rtl|ltr)$/i).test(guiDir) ? guiDir : "ltr";
var txt = !checkEnd ? text : text.split("").reverse().join("");
var fdc = /[A-Za-z\u05d0-\u065f\u066a-\u06ef\u06fa-\u07ff\ufb1d-\ufdff\ufe70-\ufefc]/.exec(txt);
return fdc ? (fdc[0] <= "z" ? "ltr" : "rtl") : guiDir;
},
hasArabicChar: function (text) {
var fdc = /[\u0600-\u065f\u066a-\u06ef\u06fa-\u07ff\ufb1d-\ufdff\ufe70-\ufefc]/.exec(text);
return !!fdc;
},
showMarks: function (text, guiDir) {
var result = "";
for (var i = 0; i < text.length; i++) {
var c = "" + text.charAt(i);
switch (c) {
case LRM:
result += "<LRM>";
break;
case RLM:
result += "<RLM>";
break;
case LRE:
result += "<LRE>";
break;
case RLE:
result += "<RLE>";
break;
case LRO:
result += "<LRO>";
break;
case RLO:
result += "<RLO>";
break;
case PDF:
result += "<PDF>";
break;
default:
result += c;
}
}
var mark = typeof(guiDir) === "undefined" || !((/^(rtl|ltr)$/i).test(guiDir)) ? "" :
guiDir === "rtl" ? RLO : LRO;
return mark + result + (mark === "" ? "" : PDF);
},
hideMarks: function (text) {
var txt = text.replace(/<LRM>/g, this.LRM).replace(/<RLM>/g, this.RLM).replace(/<LRE>/g, this.LRE);
return txt.replace(/<RLE>/g, this.RLE).replace(/<LRO>/g, this.LRO).replace(/<RLO>/g, this.RLO).replace(/<PDF>/g, this.PDF);
},
showTags: function (text) {
return "<xmp>" + text + "</xmp>";
},
hideTags: function (text) {
return text.replace(/<xmp>/g,"").replace(/<\/xmp>/g,"");
}
};
})();
var stext = (function() {
var stt = {};
// args
// handler: main handler (default - dbidi/stt/handlers/common)
// guiDir: GUI direction (default - "ltr")
// dir: main stt direction (default - guiDir)
// subDir: direction of subsegments
// points: array of delimiters (default - [])
// bounds: array of definitions of bounds in which handler works
// subs: object defines special handling for some substring if found
// cases: array of additional modules with their args for handling special cases (default - [])
function parseAndDisplayStructure(content, fArgs, isHtml, locale) {
if (!content || !fArgs) {
return content;
}
return displayStructure(parseStructure(content, fArgs, locale), fArgs, isHtml);
}
function checkArguments(fArgs, fullCheck) {
var args = Array.isArray(fArgs)? fArgs[0] : fArgs;
if (!args.guiDir) {
args.guiDir = "ltr";
}
if (!args.dir) {
args.dir = args.guiDir;
}
if (!fullCheck) {
return args;
}
if (typeof(args.points) === "undefined") {
args.points = [];
}
if (!args.cases) {
args.cases = [];
}
if (!args.bounds) {
args.bounds = [];
}
args.commonHandler = common;
return args;
}
function parseStructure(content, fArgs, locale) {
if (!content || !fArgs) {
return new TextSegment({content: ""});
}
var args = checkArguments(fArgs, true);
var segments = [new TextSegment(
{
content: content,
actual: content,
localGui: args.dir
})];
var parse = common.handle;
if (args.handler && typeof(args.handler) === "function") {
parse = args.handler.handle;
}
parse(content, segments, args, locale);
return segments;
}
function displayStructure(segments, fArgs, isHtml) {
var args = checkArguments(fArgs, false);
if (isHtml) {
return getResultWithHtml(segments, args);
}
else {
return getResultWithUcc(segments, args);
}
}
function getResultWithUcc(segments, args, isHtml) {
var result = "";
var checkedDir = "";
var prevDir = "";
var stop = false;
for (var i = 0; i < segments.length; i++) {
if (segments[i].isVisible) {
var dir = segments[i].textDirection;
var lDir = segments[i].localGui;
if (lDir !== "" && prevDir === "") {
result += (lDir === "rtl" ? misc.RLE : misc.LRE);
}
else if(prevDir !== "" && (lDir === "" || lDir !== prevDir || stop)) {
result += misc.PDF + (i == segments.length - 1 && lDir !== ""? "" : args.dir === "rtl" ? misc.RLM : misc.LRM);
if (lDir !== "") {
result += (lDir === "rtl" ? misc.RLE : misc.LRE);
}
}
if (dir === "auto") {
dir = misc.getDirection(segments[i].content, dir, args.guiDir);
}
if ((/^(rtl|ltr)$/i).test(dir)) {
result += (dir === "rtl" ? misc.RLE : misc.LRE) + segments[i].content + misc.PDF;
checkedDir = dir;
}
else {
result += segments[i].content;
checkedDir = misc.getDirection(segments[i].content, dir, args.guiDir, true);
}
if (i < segments.length - 1) {
var locDir = lDir && segments[i+1].localGui? lDir : args.dir;
result += locDir === "rtl" ? misc.RLM : misc.LRM;
}
else if(prevDir !== "") {
result += misc.PDF;
}
prevDir = lDir;
stop = false;
}
else {
stop = true;
}
}
var sttDir = args.dir === "auto" ? misc.getDirection(segments[0].actual, args.dir, args.guiDir) : args.dir;
if (sttDir !== args.guiDir) {
result = (sttDir === "rtl" ? misc.RLE : misc.LRE) + result + misc.PDF;
}
return result;
}
function getResultWithHtml(segments, args, isHtml) {
var result = "";
var checkedDir = "";
var prevDir = "";
for (var i = 0; i < segments.length; i++) {
if (segments[i].isVisible) {
var dir = segments[i].textDirection;
var lDir = segments[i].localGui;
if (lDir !== "" && prevDir === "") {
result += "<bdi dir='" + (lDir === "rtl" ? "rtl" : "ltr") + "'>";
}
else if(prevDir !== "" && (lDir === "" || lDir !== prevDir || stop)) {
result += "</bdi>" + (i == segments.length - 1 && lDir !== ""? "" : "<span style='unicode-bidi: embed; direction: " + (args.dir === "rtl" ? "rtl" : "ltr") + ";'></span>");
if (lDir !== "") {
result += "<bdi dir='" + (lDir === "rtl" ? "rtl" : "ltr") + "'>";
}
}
if (dir === "auto") {
dir = misc.getDirection(segments[i].content, dir, args.guiDir);
}
if ((/^(rtl|ltr)$/i).test(dir)) {
//result += "<span style='unicode-bidi: embed; direction: " + (dir === "rtl" ? "rtl" : "ltr") + ";'>" + segments[i].content + "</span>";
result += "<bdi dir='" + (dir === "rtl" ? "rtl" : "ltr") + "'>" + segments[i].content + "</bdi>";
checkedDir = dir;
}
else {
result += segments[i].content;
checkedDir = misc.getDirection(segments[i].content, dir, args.guiDir, true);
}
if (i < segments.length - 1) {
var locDir = lDir && segments[i+1].localGui? lDir : args.dir;
result += "<span style='unicode-bidi: embed; direction: " + (locDir === "rtl" ? "rtl" : "ltr") + ";'></span>";
}
else if(prevDir !== "") {
result += "</bdi>";
}
prevDir = lDir;
stop = false;
}
else {
stop = true;
}
}
var sttDir = args.dir === "auto" ? misc.getDirection(segments[0].actual, args.dir, args.guiDir) : args.dir;
if (sttDir !== args.guiDir) {
result = "<bdi dir='" + (sttDir === "rtl" ? "rtl" : "ltr") + "'>" + result + "</bdi>";
}
return result;
}
//TBD ?
function restore(text, isHtml) {
return text;
}
stt.parseAndDisplayStructure = parseAndDisplayStructure;
stt.parseStructure = parseStructure;
stt.displayStructure = displayStructure;
stt.restore = restore;
return stt;
})();
var breadcrumb = (function() {
return {
format: function (text, args, isRtl, isHtml, locale, parseOnly) {
var fArgs =
{
guiDir: isRtl ? "rtl" : "ltr",
dir: args.dir ? args.dir : isRtl ? "rtl" : "ltr",
subs: {
content: ">",
continued: true,
subDir: isRtl ? "rtl" : "ltr"
},
cases: [{
args: {
subs: {
content: "<",
continued: true,
subDir: isRtl ? "ltr" : "rtl"
}
}
}]
};
if (!parseOnly) {
return stext.parseAndDisplayStructure(text, fArgs, !!isHtml, locale);
}
else {
return stext.parseStructure(text, fArgs, !!isHtml, locale);
}
}
};
})();
var comma = (function() {
return {
format: function (text, args, isRtl, isHtml, locale, parseOnly) {
var fArgs =
{
guiDir: isRtl ? "rtl" : "ltr",
dir: "ltr",
points: ","
};
if (!parseOnly) {
return stext.parseAndDisplayStructure(text, fArgs, !!isHtml, locale);
}
else {
return stext.parseStructure(text, fArgs, !!isHtml, locale);
}
}
};
})();
var email = (function() {
function getDir(text, locale) {
if (misc.getLocaleDetails(locale).lang !== "ar") {
return "ltr";
}
var ind = text.indexOf("@");
if (ind > 0 && ind < text.length - 1) {
return misc.hasArabicChar(text.substring(ind + 1)) ? "rtl" : "ltr";
}
return "ltr";
}
return {
format: function (text, args, isRtl, isHtml, locale, parseOnly) {
var fArgs =
{
guiDir: isRtl ? "rtl" : "ltr",
dir: getDir(text, locale),
points: "<>.:,;@",
cases: [{
handler: common,
args: {
bounds: [{
startAfter: "\"",
endBefore: "\""
},
{
startAfter: "(",
endBefore: ")"
}
],
points: ""
}
}]
};
if (!parseOnly) {
return stext.parseAndDisplayStructure(text, fArgs, !!isHtml, locale);
}
else {
return stext.parseStructure(text, fArgs, !!isHtml, locale);
}
}
};
})();
var filepath = (function() {
return {
format: function (text, args, isRtl, isHtml, locale, parseOnly) {
var fArgs =
{
guiDir: isRtl ? "rtl" : "ltr",
dir: "ltr",
points: "/\\:."
};
if (!parseOnly) {
return stext.parseAndDisplayStructure(text, fArgs, !!isHtml, locale);
}
else {
return stext.parseStructure(text, fArgs, !!isHtml, locale);
}
}
};
})();
var formula = (function() {
return {
format: function (text, args, isRtl, isHtml, locale, parseOnly) {
var fArgs =
{
guiDir: isRtl ? "rtl" : "ltr",
dir: "ltr",
points: " /%^&[]<>=!?~:.,|()+-*{}",
};
if (!parseOnly) {
return stext.parseAndDisplayStructure(text, fArgs, !!isHtml, locale);
}
else {
return stext.parseStructure(text, fArgs, !!isHtml, locale);
}
}
};
})();
var sql = (function() {
return {
format: function (text, args, isRtl, isHtml, locale, parseOnly) {
var fArgs =
{
guiDir: isRtl ? "rtl" : "ltr",
dir: "ltr",
points: "\t!#%&()*+,-./:;<=>?|[]{}",
cases: [{
handler: common,
args: {
bounds: [{
startAfter: "/*",
endBefore: "*/"
},
{
startAfter: "--",
end: "\n"
},
{
startAfter: "--"
}
]
}
},
{
handler: common,
args: {
subs: {
content: " ",
continued: true
}
}
},
{
handler: common,
args: {
bounds: [{
startAfter: "'",
endBefore: "'"
},
{
startAfter: "\"",
endBefore: "\""
}
]
}
}
]
};
if (!parseOnly) {
return stext.parseAndDisplayStructure(text, fArgs, !!isHtml, locale);
}
else {
return stext.parseStructure(text, fArgs, !!isHtml, locale);
}
}
};
})();
var underscore = (function() {
return {
format: function (text, args, isRtl, isHtml, locale, parseOnly) {
var fArgs =
{
guiDir: isRtl ? "rtl" : "ltr",
dir: "ltr",
points: "_"
};
if (!parseOnly) {
return stext.parseAndDisplayStructure(text, fArgs, !!isHtml, locale);
}
else {
return stext.parseStructure(text, fArgs, !!isHtml, locale);
}
}
};
})();
var url = (function() {
return {
format: function (text, args, isRtl, isHtml, locale, parseOnly) {
var fArgs =
{
guiDir: isRtl ? "rtl" : "ltr",
dir: "ltr",
points: ":?#/@.[]="
};
if (!parseOnly) {
return stext.parseAndDisplayStructure(text, fArgs, !!isHtml, locale);
}
else {
return stext.parseStructure(text, fArgs, !!isHtml, locale);
}
}
};
})();
var word = (function() {
return {
format: function (text, args, isRtl, isHtml, locale, parseOnly) {
var fArgs =
{
guiDir: isRtl ? "rtl" : "ltr",
dir: args.dir ? args.dir : isRtl ? "rtl" : "ltr",
points: " ,.!?;:",
};
if (!parseOnly) {
return stext.parseAndDisplayStructure(text, fArgs, !!isHtml, locale);
}
else {
return stext.parseStructure(text, fArgs, !!isHtml, locale);
}
}
};
})();
var xpath = (function() {
return {
format: function (text, args, isRtl, isHtml, locale, parseOnly) {
var fArgs =
{
guiDir: isRtl ? "rtl" : "ltr",
dir: "ltr",
points: " /[]<>=!:@.|()+-*",
cases: [{
handler: common,
args: {
bounds: [{
startAfter: "\"",
endBefore: "\""
},
{
startAfter: "'",
endBefore: "'"
}
],
points: ""
}
}
]
};
if (!parseOnly) {
return stext.parseAndDisplayStructure(text, fArgs, !!isHtml, locale);
}
else {
return stext.parseStructure(text, fArgs, !!isHtml, locale);
}
}
};
})();
var custom = (function() {
return {
format: function (text, args, isRtl, isHtml, locale, parseOnly) {
var hArgs = {};
var prop = "";
var sArgs = Array.isArray(args)? args[0] : args;
for (prop in sArgs) {
if (sArgs.hasOwnProperty(prop)) {
hArgs[prop] = sArgs[prop];
}
}
hArgs.guiDir = isRtl ? "rtl" : "ltr";
hArgs.dir = hArgs.dir ? hArgs.dir : hArgs.guiDir;
if (!parseOnly) {
return stext.parseAndDisplayStructure(text, hArgs, !!isHtml, locale);
}
else {
return stext.parseStructure(text, hArgs, !!isHtml, locale);
}
}
};
})();
var message = (function() {
var params = {msgLang: "en", msgDir: "", phLang: "", phDir: "", phPacking: ["{","}"], phStt: {type: "none", args: {}}, guiDir: ""};
var parametersChecked = false;
function getDirectionOfLanguage(lang) {
if (lang === "he" || lang === "iw" || lang === "ar") {
return "rtl";
}
return "ltr";
}
function checkParameters(obj) {
if (obj.msgDir.length === 0) {
obj.msgDir = getDirectionOfLanguage(obj.msgLang);
}
obj.msgDir = obj.msgDir !== "ltr" && obj.msgDir !== "rtl" && obj.msgDir != "auto"? "ltr" : obj.msgDir;
if (obj.guiDir.length === 0) {
obj.guiDir = obj.msgDir;
}
obj.guiDir = obj.guiDir !== "rtl"? "ltr" : "rtl";
if (obj.phDir.length === 0) {
obj.phDir = obj.phLang.length === 0? obj.msgDir : getDirectionOfLanguage(obj.phLang);
}
obj.phDir = obj.phDir !== "ltr" && obj.phDir !== "rtl" && obj.phDir != "auto"? "ltr" : obj.phDir;
if (typeof (obj.phPacking) === "string") {
obj.phPacking = obj.phPacking.split("");
}
if (obj.phPacking.length < 2) {
obj.phPacking = ["{","}"];
}
}
return {
setDefaults: function (args) {
for (var prop in args) {
if (params.hasOwnProperty(prop)) {
params[prop] = args[prop];
}
}
checkParameters(params);
parametersChecked = true;
},
format: function (text) {
if (!parametersChecked) {
checkParameters(params);
parametersChecked = true;
}
var isHtml = false;
var hasHtmlArg = false;
var spLength = params.phPacking[0].length;
var epLength = params.phPacking[1].length;
if (arguments.length > 0) {
var last = arguments[arguments.length-1];
if (typeof (last) === "boolean") {
isHtml = last;
hasHtmlArg = true;
}
}
//Message
var re = new RegExp(params.phPacking[0] + "\\d+" + params.phPacking[1]);
var m;
var tSegments = [];
var offset = 0;
var txt = text;
while ((m = re.exec(txt)) != null) {
var lastIndex = txt.indexOf(m[0]) + m[0].length;
if (lastIndex > m[0].length) {
tSegments.push({text: txt.substring(0, lastIndex - m[0].length), ph: false});
}
tSegments.push({text: m[0], ph: true});
offset += lastIndex;
txt = txt.substring(lastIndex, txt.length);
}
if (offset < text.length) {
tSegments.push({text: text.substring(offset, text.length), ph: false});
}
//Parameters
var tArgs = [];
for (var i = 1; i < arguments.length - (hasHtmlArg? 1 : 0); i++) {
var arg = arguments[i];
var checkArr = arg;
var inLoop = false;
var indArr = 0;
if (Array.isArray(checkArr)) {
arg = checkArr[0];
if (typeof(arg) === "undefined") {
continue;
}
inLoop = true;
}
do {
if (typeof (arg) === "string") {
tArgs.push({text: arg, dir: params.phDir, stt: params.stt});
}
else if(typeof (arg) === "boolean") {
isHtml = arg;
}
else if(typeof (arg) === "object") {
tArgs.push(arg);
if (!arg.hasOwnProperty("text")) {
tArgs[tArgs.length-1].text = "{???}";
}
if (!arg.hasOwnProperty("dir") || arg.dir.length === 0) {
tArgs[tArgs.length-1].dir = params.phDir;
}
if (!arg.hasOwnProperty("stt") || (typeof (arg.stt) === "string" && arg.stt.length === 0) ||
(typeof (arg.stt) === "object" && Object.keys(arg.stt).length === 0)) {
tArgs[tArgs.length-1].stt = params.phStt;
}
}
else {
tArgs.push({text: "" + arg, dir: params.phDir, stt: params.phStt});
}
if (inLoop) {
indArr++;
if (indArr == checkArr.length) {
inLoop = false;
}
else {
arg = checkArr[indArr];
}
}
} while(inLoop);
}
//Indexing
var segments = [];
for (i = 0; i < tSegments.length; i++) {
var t = tSegments[i];
if (!t.ph) {
segments.push(new TextSegment({content: t.text, textDirection: params.msgDir}));
}
else {
var ind = parseInt(t.text.substring(spLength, t.text.length - epLength));
if (isNaN(ind) || ind >= tArgs.length) {
segments.push(new TextSegment({content: t.text, textDirection: params.msgDir}));
continue;
}
var sttType = "none";
if (!tArgs[ind].stt) {
tArgs[ind].stt = params.phStt;
}
if (tArgs[ind].stt) {
if (typeof (tArgs[ind].stt) === "string") {
sttType = tArgs[ind].stt;
}
else if(tArgs[ind].stt.hasOwnProperty("type")) {
sttType = tArgs[ind].stt.type;
}
}
if (sttType.toLowerCase() !== "none") {
var sttSegs = getHandler(sttType).format(tArgs[ind].text, tArgs[ind].stt.args || {},
params.msgDir === "rtl", false, params.msgLang, true);
for (var j = 0; j < sttSegs.length; j++) {
segments.push(sttSegs[j]);
}
segments.push(new TextSegment({isVisible: false}));
}
else {
segments.push(new TextSegment({content: tArgs[ind].text, textDirection: (tArgs[ind].dir? tArgs[ind].dir : params.phDir)}));
}
}
}
var result = stext.displayStructure(segments, {guiDir: params.guiDir, dir: params.msgDir}, isHtml);
return result;
}
};
})();
var event = null;
function getHandler(type) {
switch (type) {
case "breadcrumb" :
return breadcrumb;
case "comma" :
return comma;
case "email" :
return email;
case "filepath" :
return filepath;
case "formula" :
return formula;
case "sql" :
return sql;
case "underscore" :
return underscore;
case "url" :
return url;
case "word" :
return word;
case "xpath" :
return xpath;
default:
return custom;
}
}
function isInputEventSupported(element) {
var agent = window.navigator.userAgent;
if (agent.indexOf("MSIE") >=0 || agent.indexOf("Trident") >=0 || agent.indexOf("Edge") >=0) {
return false;
}
var checked = document.createElement(element.tagName);
checked.contentEditable = true;
var isSupported = ("oninput" in checked);
if (!isSupported) {
checked.setAttribute('oninput', 'return;');
isSupported = typeof checked['oninput'] == 'function';
}
checked = null;
return isSupported;
}
function attachElement(element, type, args, isRtl, locale) {
//if (!element || element.nodeType != 1 || !element.isContentEditable)
if (!element || element.nodeType != 1) {
return false;
}
if (!event) {
event = document.createEvent('Event');
event.initEvent('TF', true, true);
}
element.setAttribute("data-tf-type", type);
var sArgs = args === "undefined"? "{}" : JSON.stringify(Array.isArray(args)? args[0] : args);
element.setAttribute("data-tf-args", sArgs);
var dir = "ltr";
if (isRtl === "undefined") {
if (element.dir) {
dir = element.dir;
}
else if(element.style && element.style.direction) {
dir = element.style.direction;
}
isRtl = dir.toLowerCase() === "rtl";
}
element.setAttribute("data-tf-dir", isRtl);
element.setAttribute("data-tf-locale", misc.getLocaleDetails(locale).lang);
if (isInputEventSupported(element)) {
var ehandler = element.oninput;
element.oninput = function(event) {
displayWithStructure(event.target);
};
}
else {
element.onkeyup = function(e) {
displayWithStructure(e.target);
element.dispatchEvent(event);
};
element.onmouseup = function(e) {
displayWithStructure(e.target);
element.dispatchEvent(event);
};
}
displayWithStructure(element);
return true;
}
function detachElement(element) {
if (!element || element.nodeType != 1) {
return;
}
element.removeAttribute("data-tf-type");
element.removeAttribute("data-tf-args");
element.removeAttribute("data-tf-dir");
element.removeAttribute("data-tf-locale");
element.innerHTML = element.textContent || "";
}
function displayWithStructure(element) {
var txt = element.textContent || "";
var selection = document.getSelection();
if (txt.length === 0 || !selection || selection.rangeCount <= 0) {
element.dispatchEvent(event);
return;
}
var range = selection.getRangeAt(0);
var tempRange = range.cloneRange(), startNode, startOffset;
startNode = range.startContainer;
startOffset = range.startOffset;
var textOffset = 0;
if (startNode.nodeType === 3) {
textOffset += startOffset;
}
tempRange.setStart(element,0);
tempRange.setEndBefore(startNode);
var div = document.createElement('div');
div.appendChild(tempRange.cloneContents());
textOffset += div.textContent.length;
element.innerHTML = getHandler(element.getAttribute("data-tf-type")).
format(txt, JSON.parse(element.getAttribute("data-tf-args")), (element.getAttribute("data-tf-dir") === "true"? true : false),
true, element.getAttribute("data-tf-locale"));
var parent = element;
var node = element;
var newOffset = 0;
var inEnd = false;
selection.removeAllRanges();
range.setStart(element,0);
range.setEnd(element,0);
while (node) {
if (node.nodeType === 3) {
if (newOffset + node.nodeValue.length >= textOffset) {
range.setStart(node, textOffset - newOffset);
break;
}
else {
newOffset += node.nodeValue.length;
node = node.nextSibling;
}
}
else if(node.hasChildNodes()) {
parent = node;
node = parent.firstChild;
continue;
}
else {
node = node.nextSibling;
}
while (!node) {
if (parent === element) {
inEnd = true;
break;
}
node = parent.nextSibling;
parent = parent.parentNode;
}
if (inEnd) {
break;
}
}
selection.addRange(range);
element.dispatchEvent(event);
}
return {
/**
* Returns the HTML representation of a given structured text
* @param text - the structured text
* @param type - could be one of filepath, url, email
* @param args - pass additional arguments to the handler. generally null.
* @param isRtl - indicates if the GUI is mirrored
* @param locale - the browser locale
*/
getHtml: function (text, type, args, isRtl, locale) {
return getHandler(type).format(text, args, isRtl, true, locale);
},
/**
* Handle Structured text correct display for a given HTML element.
* @param element - the element : should be of type div contenteditable=true
* @param type - could be one of filepath, url, email
* @param args - pass additional arguments to the handler. generally null.
* @param isRtl - indicates if the GUI is mirrored
* @param locale - the browser locale
*/
attach: function (element, type, args, isRtl, locale) {
return attachElement(element, type, args, isRtl, locale);
}
};
})();