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authorLuke Shumaker <lukeshu@sbcglobal.net>2016-05-01 15:12:12 -0400
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-05-01 15:12:12 -0400
commitc9aa36da061816dee256a979c2ff8d2ee41824d9 (patch)
tree29f7002b80ee984b488bd047dbbd80b36bf892e9 /extensions/WikiEditor/modules/contentCollector.js
parentb4274e0e33eafb5e9ead9d949ebf031a9fb8363b (diff)
parentd1ba966140d7a60cd5ae4e8667ceb27c1a138592 (diff)
Merge branch 'archwiki'
# Conflicts: # skins/ArchLinux.php # skins/ArchLinux/archlogo.gif
Diffstat (limited to 'extensions/WikiEditor/modules/contentCollector.js')
-rw-r--r--extensions/WikiEditor/modules/contentCollector.js439
1 files changed, 0 insertions, 439 deletions
diff --git a/extensions/WikiEditor/modules/contentCollector.js b/extensions/WikiEditor/modules/contentCollector.js
deleted file mode 100644
index 2c289212..00000000
--- a/extensions/WikiEditor/modules/contentCollector.js
+++ /dev/null
@@ -1,439 +0,0 @@
-// THIS FILE HAS BEEN MODIFIED for use with the mediawiki wikiEditor
-// It no longer requires etherpad.collab.ace.easysync2.Changeset
-// THIS FILE WAS ORIGINALLY AN APPJET MODULE: etherpad.collab.ace.contentcollector
-
-/**
- * Copyright 2009 Google Inc.
- *
- * 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.
- */
-
-var _MAX_LIST_LEVEL = 8;
-
-function sanitizeUnicode(s) {
- return s.replace(/[\uffff\ufffe\ufeff\ufdd0-\ufdef\ud800-\udfff]/g, '?');
-}
-
-function makeContentCollector( browser, domInterface ) {
- browser = browser || {};
-
- var dom = domInterface || {
- isNodeText : function(n) {
- return (n.nodeType == 3);
- },
- nodeTagName : function(n) {
- return n.tagName;
- },
- nodeValue : function(n) {
- try {
- return n.nodeValue;
- } catch ( err ) {
- return '';
- }
- },
- nodeName : function(n) {
- return n.nodeName;
- },
- nodeNumChildren : function(n) {
- return n.childNodes.length;
- },
- nodeChild : function(n, i) {
- return n.childNodes.item(i);
- },
- nodeProp : function(n, p) {
- return n[p];
- },
- nodeAttr : function(n, a) {
- return n.getAttribute(a);
- },
- optNodeInnerHTML : function(n) {
- return n.innerHTML;
- }
- };
-
- var _blockElems = {
- "div" : 1,
- "p" : 1,
- "pre" : 1,
- "li" : 1
- };
- function isBlockElement(n) {
- return !!_blockElems[(dom.nodeTagName(n) || "").toLowerCase()];
- }
- function textify(str) {
- return sanitizeUnicode(str.replace(/[\n\r ]/g, ' ').replace(/\xa0/g,
- ' ').replace(/\t/g, ' '));
- }
- function getAssoc(node, name) {
- return dom.nodeProp(node, "_magicdom_" + name);
- }
-
- var lines = (function() {
- var textArray = [];
- var self = {
- length : function() {
- return textArray.length;
- },
- atColumnZero : function() {
- return textArray[textArray.length - 1] === "";
- },
- startNew : function() {
- textArray.push("");
- self.flush(true);
- },
- textOfLine : function(i) {
- return textArray[i];
- },
- appendText : function(txt, attrString) {
- textArray[textArray.length - 1] += txt;
- // dmesg(txt+" / "+attrString);
- },
- textLines : function() {
- return textArray.slice();
- },
- // call flush only when you're done
- flush : function(withNewline) {
-
- }
- };
- self.startNew();
- return self;
- }());
- var cc = {};
- function _ensureColumnZero(state) {
- if (!lines.atColumnZero()) {
- _startNewLine(state);
- }
- }
- var selection, startPoint, endPoint;
- var selStart = [ -1, -1 ], selEnd = [ -1, -1 ];
- var blockElems = {
- "div" : 1,
- "p" : 1,
- "pre" : 1
- };
- function _isEmpty(node, state) {
- // consider clean blank lines pasted in IE to be empty
- if (dom.nodeNumChildren(node) == 0)
- return true;
- if (dom.nodeNumChildren(node) == 1 && getAssoc(node, "shouldBeEmpty")
- && dom.optNodeInnerHTML(node) == "&nbsp;"
- && !getAssoc(node, "unpasted")) {
- if (state) {
- var child = dom.nodeChild(node, 0);
- _reachPoint(child, 0, state);
- _reachPoint(child, 1, state);
- }
- return true;
- }
- return false;
- }
- function _pointHere(charsAfter, state) {
- var ln = lines.length() - 1;
- var chr = lines.textOfLine(ln).length;
- if (chr == 0 && state.listType && state.listType != 'none') {
- chr += 1; // listMarker
- }
- chr += charsAfter;
- return [ ln, chr ];
- }
- function _reachBlockPoint(nd, idx, state) {
- if (!dom.isNodeText(nd))
- _reachPoint(nd, idx, state);
- }
- function _reachPoint(nd, idx, state) {
- if (startPoint && nd == startPoint.node && startPoint.index == idx) {
- selStart = _pointHere(0, state);
- }
- if (endPoint && nd == endPoint.node && endPoint.index == idx) {
- selEnd = _pointHere(0, state);
- }
- }
- function _incrementFlag(state, flagName) {
- state.flags[flagName] = (state.flags[flagName] || 0) + 1;
- }
- function _decrementFlag(state, flagName) {
- state.flags[flagName]--;
- }
- function _enterList(state, listType) {
- var oldListType = state.listType;
- state.listLevel = (state.listLevel || 0) + 1;
- if (listType != 'none') {
- state.listNesting = (state.listNesting || 0) + 1;
- }
- state.listType = listType;
- return oldListType;
- }
- function _exitList(state, oldListType) {
- state.listLevel--;
- if (state.listType != 'none') {
- state.listNesting--;
- }
- state.listType = oldListType;
- }
- function _produceListMarker(state) {
-
- }
- function _startNewLine(state) {
- if (state) {
- var atBeginningOfLine = lines.textOfLine(lines.length() - 1).length == 0;
- if (atBeginningOfLine && state.listType && state.listType != 'none') {
- _produceListMarker(state);
- }
- }
- lines.startNew();
- }
- cc.notifySelection = function(sel) {
- if (sel) {
- selection = sel;
- startPoint = selection.startPoint;
- endPoint = selection.endPoint;
- }
- };
- cc.collectContent = function(node, state) {
- if (!state) {
- state = {
- flags : {/* name -> nesting counter */}
- };
- }
- var isBlock = isBlockElement(node);
- var isEmpty = _isEmpty(node, state);
- if (isBlock)
- _ensureColumnZero(state);
- var startLine = lines.length() - 1;
- _reachBlockPoint(node, 0, state);
- if (dom.isNodeText(node)) {
- var txt = dom.nodeValue(node);
- var rest = '';
- var x = 0; // offset into original text
- if (txt.length == 0) {
- if (startPoint && node == startPoint.node) {
- selStart = _pointHere(0, state);
- }
- if (endPoint && node == endPoint.node) {
- selEnd = _pointHere(0, state);
- }
- }
- while (txt.length > 0) {
- var consumed = 0;
- if (!browser.firefox || state.flags.preMode) {
- var firstLine = txt.split('\n', 1)[0];
- consumed = firstLine.length + 1;
- rest = txt.substring(consumed);
- txt = firstLine;
- } else { /* will only run this loop body once */
- }
- if (startPoint && node == startPoint.node
- && startPoint.index - x <= txt.length) {
- selStart = _pointHere(startPoint.index - x, state);
- }
- if (endPoint && node == endPoint.node
- && endPoint.index - x <= txt.length) {
- selEnd = _pointHere(endPoint.index - x, state);
- }
- var txt2 = txt;
- if ((!state.flags.preMode) && /^[\r\n]*$/.exec(txt)) {
- // prevents textnodes containing just "\n" from being
- // significant
- // in safari when pasting text, now that we convert them to
- // spaces instead of removing them, because in other cases
- // removing "\n" from pasted HTML will collapse words
- // together.
- txt2 = "";
- }
- var atBeginningOfLine = lines.textOfLine(lines.length() - 1).length == 0;
- if (atBeginningOfLine) {
- // newlines in the source mustn't become spaces at beginning
- // of line box
- txt2 = txt2.replace(/^\n*/, '');
- }
- if (atBeginningOfLine && state.listType
- && state.listType != 'none') {
- _produceListMarker(state);
- }
- lines.appendText(textify(txt2));
-
- x += consumed;
- txt = rest;
- if (txt.length > 0) {
- _startNewLine(state);
- }
- }
-
- } else {
- var cls = dom.nodeProp(node, "className");
- var tname = (dom.nodeTagName(node) || "").toLowerCase();
- if (tname == "br") {
- _startNewLine(state);
- } else if (tname == "script" || tname == "style") {
- // ignore
- } else if (!isEmpty) {
- var styl = dom.nodeAttr(node, "style");
-
- var isPre = (tname == "pre");
- if ((!isPre) && browser.safari) {
- isPre = (styl && /\bwhite-space:\s*pre\b/i.exec(styl));
- }
- if (isPre)
- _incrementFlag(state, 'preMode');
- var oldListTypeOrNull = null;
-
- var nc = dom.nodeNumChildren(node);
- for ( var i = 0; i < nc; i++) {
- var c = dom.nodeChild(node, i);
- //very specific IE case where it inserts <span lang="en"> which we want to ginore.
- //to reproduce copy content from wordpad andpaste into the middle of a line in IE
- if ( browser.msie && cls.indexOf('wikiEditor') >= 0 && dom.nodeName(c) == 'SPAN' && dom.nodeAttr(c, 'lang') == "" ) {
- continue;
- }
- cc.collectContent(c, state);
- }
-
- if (isPre)
- _decrementFlag(state, 'preMode');
-
- if (oldListTypeOrNull) {
- _exitList(state, oldListTypeOrNull);
- }
- }
- }
- if (!browser.msie) {
- _reachBlockPoint(node, 1, state);
- }
- if (isBlock) {
- if (lines.length() - 1 == startLine) {
- _startNewLine(state);
- } else {
- _ensureColumnZero(state);
- }
- }
-
- if (browser.msie) {
- // in IE, a point immediately after a DIV appears on the next line
- //_reachBlockPoint(node, 1, state);
- }
- };
- // can pass a falsy value for end of doc
- cc.notifyNextNode = function(node) {
- // an "empty block" won't end a line; this addresses an issue in IE with
- // typing into a blank line at the end of the document. typed text
- // goes into the body, and the empty line div still looks clean.
- // it is incorporated as dirty by the rule that a dirty region has
- // to end a line.
- if ((!node) || (isBlockElement(node) && !_isEmpty(node))) {
- _ensureColumnZero(null);
- }
- };
- // each returns [line, char] or [-1,-1]
- var getSelectionStart = function() {
- return selStart;
- };
- var getSelectionEnd = function() {
- return selEnd;
- };
-
- // returns array of strings for lines found, last entry will be "" if
- // last line is complete (i.e. if a following span should be on a new line).
- // can be called at any point
- cc.getLines = function() {
- return lines.textLines();
- };
-
- // cc.applyHints = function(hints) {
- // if (hints.pastedLines) {
- //
- // }
- // }
-
- cc.finish = function() {
- lines.flush();
- var lineStrings = cc.getLines();
-
- if ( lineStrings.length > 0 && !lineStrings[lineStrings.length - 1] ) {
- lineStrings.length--;
- }
-
- var ss = getSelectionStart();
- var se = getSelectionEnd();
-
- function fixLongLines() {
- // design mode does not deal with with really long lines!
- var lineLimit = 2000; // chars
- var buffer = 10; // chars allowed over before wrapping
- var linesWrapped = 0;
- var numLinesAfter = 0;
- for ( var i = lineStrings.length - 1; i >= 0; i--) {
- var oldString = lineStrings[i];
- if (oldString.length > lineLimit + buffer) {
- var newStrings = [];
- while (oldString.length > lineLimit) {
- // var semiloc = oldString.lastIndexOf(';',
- // lineLimit-1);
- // var lengthToTake = (semiloc >= 0 ? (semiloc+1) :
- // lineLimit);
- lengthToTake = lineLimit;
- newStrings.push(oldString.substring(0, lengthToTake));
- oldString = oldString.substring(lengthToTake);
-
- }
- if (oldString.length > 0) {
- newStrings.push(oldString);
- }
- function fixLineNumber(lineChar) {
- if (lineChar[0] < 0)
- return;
- var n = lineChar[0];
- var c = lineChar[1];
- if (n > i) {
- n += (newStrings.length - 1);
- } else if (n == i) {
- var a = 0;
- while (c > newStrings[a].length) {
- c -= newStrings[a].length;
- a++;
- }
- n += a;
- }
- lineChar[0] = n;
- lineChar[1] = c;
- }
- fixLineNumber(ss);
- fixLineNumber(se);
- linesWrapped++;
- numLinesAfter += newStrings.length;
-
- newStrings.unshift(i, 1);
- lineStrings.splice.apply(lineStrings, newStrings);
-
- }
- }
- return {
- linesWrapped : linesWrapped,
- numLinesAfter : numLinesAfter
- };
- }
- var wrapData = fixLongLines();
-
- return {
- selStart : ss,
- selEnd : se,
- linesWrapped : wrapData.linesWrapped,
- numLinesAfter : wrapData.numLinesAfter,
- lines : lineStrings
- };
- };
-
- return cc;
-}
-
-