mirror of
https://github.com/node-red/node-red.git
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b9da1f18b4
* Fixing issue 989 Signed-off-by: Moshe Wajnberg <wajnberg@il.ibm.com> * Fixing the getRangeAt problem on Chrome Signed-off-by: Moshe Wajnberg <wajnberg@il.ibm.com> * Fixing the getRangeAt problem on Chrome Signed-off-by: Moshe Wajnberg <wajnberg@il.ibm.com>
1331 lines
51 KiB
JavaScript
1331 lines
51 KiB
JavaScript
/**
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* Copyright 2016 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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RED.text.format = (function() {
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var TextSegment = (function() {
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var TextSegment = function (obj) {
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this.content = "";
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this.actual = "";
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this.textDirection = "";
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this.localGui = "";
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this.isVisible = true;
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this.isSeparator = false;
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this.isParsed = false;
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this.keep = false;
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this.inBounds = false;
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this.inPoints = false;
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var prop = "";
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for (prop in obj) {
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if (obj.hasOwnProperty(prop)) {
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this[prop] = obj[prop];
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}
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}
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};
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return TextSegment;
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})();
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var tools = (function() {
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function initBounds(bounds) {
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if (!bounds) {
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return false;
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}
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if (typeof(bounds.start) === "undefined") {
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bounds.start = "";
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}
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if (typeof(bounds.end) === "undefined") {
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bounds.end = "";
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}
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if (typeof(bounds.startAfter) !== "undefined") {
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bounds.start = bounds.startAfter;
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bounds.after = true;
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} else {
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bounds.after = false;
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}
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if (typeof(bounds.endBefore) !== "undefined") {
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bounds.end = bounds.endBefore;
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bounds.before = true;
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} else {
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bounds.before = false;
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}
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var startPos = parseInt(bounds.startPos, 10);
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if (!isNaN(startPos)) {
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bounds.usePos = true;
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} else {
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bounds.usePos = false;
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}
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var bLength = parseInt(bounds.length, 10);
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if (!isNaN(bLength)) {
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bounds.useLength = true;
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} else {
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bounds.useLength = false;
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}
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bounds.loops = typeof(bounds.loops) !== "undefined" ? !!bounds.loops : true;
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return true;
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}
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function getBounds(segment, src) {
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var bounds = {};
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for (var prop in src) {
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if (src.hasOwnProperty(prop)) {
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bounds[prop] = src[prop];
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}
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}
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var content = segment.content;
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var usePos = bounds.usePos && bounds.startPos < content.length;
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if (usePos) {
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bounds.start = "";
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bounds.loops = false;
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}
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bounds.bStart = usePos ? bounds.startPos : bounds.start.length > 0 ? content.indexOf(bounds.start) : 0;
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var useLength = bounds.useLength && bounds.length > 0 && bounds.bStart + bounds.length < content.length;
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if (useLength) {
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bounds.end = "";
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}
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bounds.bEnd = useLength ? bounds.bStart + bounds.length : bounds.end.length > 0 ?
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content.indexOf(bounds.end, bounds.bStart + bounds.start.length) + 1 : content.length;
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if (!bounds.after) {
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bounds.start = "";
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}
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if (!bounds.before) {
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bounds.end = "";
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}
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return bounds;
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}
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return {
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handleSubcontents: function (segments, args, subs, origContent, locale) { // jshint unused: false
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if (!subs.content || typeof(subs.content) !== "string" || subs.content.length === 0) {
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return segments;
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}
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var sLoops = true;
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if (typeof(subs.loops) !== "undefined") {
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sLoops = !!subs.loops;
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}
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for (var j = 0; true; j++) {
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if (j >= segments.length) {
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break;
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}
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if (segments[j].isParsed || segments.keep || segments[j].isSeparator) {
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continue;
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}
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var content = segments[j].content;
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var start = content.indexOf(subs.content);
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if (start < 0) {
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continue;
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}
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var end;
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var length = 0;
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if (subs.continued) {
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do {
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length++;
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end = content.indexOf(subs.content, start + length * subs.content.length);
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} while (end === 0);
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} else {
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length = 1;
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}
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end = start + length * subs.content.length;
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segments.splice(j, 1);
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if (start > 0) {
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segments.splice(j, 0, new TextSegment({
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content: content.substring(0, start),
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localGui: args.dir,
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keep: true
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}));
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j++;
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}
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segments.splice(j, 0, new TextSegment({
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content: content.substring(start, end),
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textDirection: subs.subDir,
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localGui: args.dir
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}));
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if (end < content.length) {
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segments.splice(j + 1, 0, new TextSegment({
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content: content.substring(end, content.length),
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localGui: args.dir,
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keep: true
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}));
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}
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if (!sLoops) {
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break;
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}
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}
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},
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handleBounds: function (segments, args, aBounds, origContent, locale) {
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for (var i = 0; i < aBounds.length; i++) {
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if (!initBounds(aBounds[i])) {
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continue;
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}
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for (var j = 0; true; j++) {
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if (j >= segments.length) {
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break;
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}
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if (segments[j].isParsed || segments[j].inBounds || segments.keep || segments[j].isSeparator) {
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continue;
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}
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var bounds = getBounds(segments[j], aBounds[i]);
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var start = bounds.bStart;
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var end = bounds.bEnd;
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if (start < 0 || end < 0) {
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continue;
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}
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var content = segments[j].content;
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segments.splice(j, 1);
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if (start > 0) {
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segments.splice(j, 0, new TextSegment({
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content: content.substring(0, start),
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localGui: args.dir,
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keep: true
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}));
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j++;
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}
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if (bounds.start) {
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segments.splice(j, 0, new TextSegment({
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content: bounds.start,
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localGui: args.dir,
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isSeparator: true
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}));
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j++;
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}
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segments.splice(j, 0, new TextSegment({
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content: content.substring(start + bounds.start.length, end - bounds.end.length),
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textDirection: bounds.subDir,
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localGui: args.dir,
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inBounds: true
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}));
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if (bounds.end) {
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j++;
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segments.splice(j, 0, new TextSegment({
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content: bounds.end,
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localGui: args.dir,
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isSeparator: true
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}));
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}
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if (end + bounds.end.length < content.length) {
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segments.splice(j + 1, 0, new TextSegment({
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content: content.substring(end + bounds.end.length, content.length),
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localGui: args.dir,
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keep: true
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}));
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}
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if (!bounds.loops) {
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break;
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}
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}
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}
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for (i = 0; i < segments.length; i++) {
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segments[i].inBounds = false;
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}
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return segments;
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},
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handleCases: function (segments, args, cases, origContent, locale) {
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if (cases.length === 0) {
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return segments;
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}
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var hArgs = {};
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for (var prop in args) {
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if (args.hasOwnProperty(prop)) {
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hArgs[prop] = args[prop];
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}
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}
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for (var i = 0; i < cases.length; i++) {
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if (!cases[i].handler || typeof(cases[i].handler.handle) !== "function") {
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cases[i].handler = args.commonHandler;
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}
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if (cases[i].args) {
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hArgs.cases = cases[i].args.cases;
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hArgs.points = cases[i].args.points;
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hArgs.bounds = cases[i].args.bounds;
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hArgs.subs = cases[i].args.subs;
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} else {
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hArgs.cases = [];
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hArgs.points = [];
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hArgs.bounds = [];
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hArgs.subs = {};
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}
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cases[i].handler.handle(origContent, segments, hArgs, locale);
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}
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return segments;
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},
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handlePoints: function (segments, args, points, origContent, locale) { //jshint unused: false
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for (var i = 0; i < points.length; i++) {
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for (var j = 0; true; j++) {
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if (j >= segments.length) {
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break;
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}
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if (segments[j].isParsed || segments[j].keep || segments[j].isSeparator) {
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continue;
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}
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var content = segments[j].content;
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var pos = content.indexOf(points[i]);
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if (pos >= 0) {
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segments.splice(j, 1);
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if (pos > 0) {
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segments.splice(j, 0, new TextSegment({
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content: content.substring(0, pos),
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textDirection: args.subDir,
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localGui: args.dir,
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inPoints: true
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}));
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j++;
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}
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segments.splice(j, 0, new TextSegment({
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content: points[i],
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localGui: args.dir,
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isSeparator: true
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}));
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if (pos + points[i].length + 1 <= content.length) {
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segments.splice(j + 1, 0, new TextSegment({
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content: content.substring(pos + points[i].length),
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textDirection: args.subDir,
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localGui: args.dir,
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inPoints: true
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}));
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}
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}
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}
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}
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for (i = 0; i < segments.length; i++) {
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if (segments[i].keep) {
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segments[i].keep = false;
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} else if(segments[i].inPoints){
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segments[i].isParsed = true;
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segments[i].inPoints = false;
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}
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}
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return segments;
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}
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};
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})();
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var common = (function() {
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return {
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handle: function (content, segments, args, locale) {
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var cases = [];
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if (Array.isArray(args.cases)) {
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cases = args.cases;
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}
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var points = [];
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if (typeof(args.points) !== "undefined") {
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if (Array.isArray(args.points)) {
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points = args.points;
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} else if (typeof(args.points) === "string") {
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points = args.points.split("");
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}
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}
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var subs = {};
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if (typeof(args.subs) === "object") {
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subs = args.subs;
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}
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var aBounds = [];
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if (Array.isArray(args.bounds)) {
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aBounds = args.bounds;
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}
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tools.handleBounds(segments, args, aBounds, content, locale);
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tools.handleSubcontents(segments, args, subs, content, locale);
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tools.handleCases(segments, args, cases, content, locale);
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tools.handlePoints(segments, args, points, content, locale);
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return segments;
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}
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};
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})();
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var misc = (function() {
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var isBidiLocale = function (locale) {
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var lang = !locale ? "" : locale.split("-")[0];
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if (!lang || lang.length < 2) {
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return false;
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}
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return ["iw", "he", "ar", "fa", "ur"].some(function (bidiLang) {
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return bidiLang === lang;
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});
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};
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var LRE = "\u202A";
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var RLE = "\u202B";
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var PDF = "\u202C";
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var LRM = "\u200E";
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var RLM = "\u200F";
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var LRO = "\u202D";
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var RLO = "\u202E";
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return {
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LRE: LRE,
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RLE: RLE,
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PDF: PDF,
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LRM: LRM,
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RLM: RLM,
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LRO: LRO,
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RLO: RLO,
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getLocaleDetails: function (locale) {
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if (!locale) {
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locale = typeof navigator === "undefined" ? "" :
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(navigator.language ||
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navigator.userLanguage ||
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"");
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}
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locale = locale.toLowerCase();
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if (isBidiLocale(locale)) {
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var full = locale.split("-");
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return {lang: full[0], country: full[1] ? full[1] : ""};
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}
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return {lang: "not-bidi"};
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},
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removeUcc: function (text) {
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if (text) {
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return text.replace(/[\u200E\u200F\u202A-\u202E]/g, "");
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}
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return text;
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},
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removeTags: function (text) {
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if (text) {
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return text.replace(/<[^<]*>/g, "");
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}
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return text;
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},
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getDirection: function (text, dir, guiDir, checkEnd) {
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if (dir !== "auto" && (/^(rtl|ltr)$/i).test(dir)) {
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return dir;
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}
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guiDir = (/^(rtl|ltr)$/i).test(guiDir) ? guiDir : "ltr";
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var txt = !checkEnd ? text : text.split("").reverse().join("");
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var fdc = /[A-Za-z\u05d0-\u065f\u066a-\u06ef\u06fa-\u07ff\ufb1d-\ufdff\ufe70-\ufefc]/.exec(txt);
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return fdc ? (fdc[0] <= "z" ? "ltr" : "rtl") : guiDir;
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},
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hasArabicChar: function (text) {
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var fdc = /[\u0600-\u065f\u066a-\u06ef\u06fa-\u07ff\ufb1d-\ufdff\ufe70-\ufefc]/.exec(text);
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return !!fdc;
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},
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showMarks: function (text, guiDir) {
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var result = "";
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for (var i = 0; i < text.length; i++) {
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var c = "" + text.charAt(i);
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switch (c) {
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case LRM:
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result += "<LRM>";
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break;
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case RLM:
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result += "<RLM>";
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break;
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case LRE:
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result += "<LRE>";
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break;
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case RLE:
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result += "<RLE>";
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break;
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case LRO:
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result += "<LRO>";
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break;
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case RLO:
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result += "<RLO>";
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break;
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case PDF:
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result += "<PDF>";
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break;
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default:
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result += c;
|
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}
|
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}
|
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var mark = typeof(guiDir) === "undefined" || !((/^(rtl|ltr)$/i).test(guiDir)) ? "" :
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guiDir === "rtl" ? RLO : LRO;
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return mark + result + (mark === "" ? "" : PDF);
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},
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|
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hideMarks: function (text) {
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var txt = text.replace(/<LRM>/g, this.LRM).replace(/<RLM>/g, this.RLM).replace(/<LRE>/g, this.LRE);
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return txt.replace(/<RLE>/g, this.RLE).replace(/<LRO>/g, this.LRO).replace(/<RLO>/g, this.RLO).replace(/<PDF>/g, this.PDF);
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},
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|
|
showTags: function (text) {
|
|
return "<xmp>" + text + "</xmp>";
|
|
},
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|
|
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hideTags: function (text) {
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return text.replace(/<xmp>/g,"").replace(/<\/xmp>/g,"");
|
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}
|
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};
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})();
|
|
|
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var stext = (function() {
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var stt = {};
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|
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// args
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// handler: main handler (default - dbidi/stt/handlers/common)
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|
// guiDir: GUI direction (default - "ltr")
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|
// dir: main stt direction (default - guiDir)
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|
// subDir: direction of subsegments
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|
// points: array of delimiters (default - [])
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|
// bounds: array of definitions of bounds in which handler works
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|
// subs: object defines special handling for some substring if found
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|
// cases: array of additional modules with their args for handling special cases (default - [])
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|
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) {
|
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args.guiDir = "ltr";
|
|
}
|
|
if (!args.dir) {
|
|
args.dir = args.guiDir;
|
|
}
|
|
if (!fullCheck) {
|
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return args;
|
|
}
|
|
if (typeof(args.points) === "undefined") {
|
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args.points = [];
|
|
}
|
|
if (!args.cases) {
|
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args.cases = [];
|
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}
|
|
if (!args.bounds) {
|
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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);
|
|
}
|
|
};
|
|
})();
|