From d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2 Mon Sep 17 00:00:00 2001 From: Alexander Sulfrian Date: Tue, 8 Jun 2010 08:22:05 +0200 Subject: reverted folder structure change for better mergeing with upstream --- infrastructure/ace/www/linestylefilter.js | 253 ------------------------------ 1 file changed, 253 deletions(-) delete mode 100644 infrastructure/ace/www/linestylefilter.js (limited to 'infrastructure/ace/www/linestylefilter.js') diff --git a/infrastructure/ace/www/linestylefilter.js b/infrastructure/ace/www/linestylefilter.js deleted file mode 100644 index ef824cc..0000000 --- a/infrastructure/ace/www/linestylefilter.js +++ /dev/null @@ -1,253 +0,0 @@ -// THIS FILE IS ALSO AN APPJET MODULE: etherpad.collab.ace.linestylefilter -// %APPJET%: import("etherpad.collab.ace.easysync2.Changeset"); - -/** - * 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. - */ - -// requires: easysync2.Changeset - -var linestylefilter = {}; - -linestylefilter.ATTRIB_CLASSES = { - 'bold':'tag:b', - 'italic':'tag:i', - 'underline':'tag:u', - 'strikethrough':'tag:s', - 'h1':'tag:h1', - 'h2':'tag:h2', - 'h3':'tag:h3', - 'h4':'tag:h4', - 'h5':'tag:h5', - 'h6':'tag:h6' -}; - -linestylefilter.getAuthorClassName = function(author) { - return "author-"+author.replace(/[^a-y0-9]/g, function(c) { - if (c == ".") return "-"; - return 'z'+c.charCodeAt(0)+'z'; - }); -}; - -// lineLength is without newline; aline includes newline, -// but may be falsy if lineLength == 0 -linestylefilter.getLineStyleFilter = function(lineLength, aline, - textAndClassFunc, apool) { - - if (lineLength == 0) return textAndClassFunc; - - var nextAfterAuthorColors = textAndClassFunc; - - var authorColorFunc = (function() { - var lineEnd = lineLength; - var curIndex = 0; - var extraClasses; - var leftInAuthor; - - function attribsToClasses(attribs) { - var classes = ''; - Changeset.eachAttribNumber(attribs, function(n) { - var key = apool.getAttribKey(n); - if (key) { - var value = apool.getAttribValue(n); - if (value) { - if (key == 'author') { - classes += ' '+linestylefilter.getAuthorClassName(value); - } - else if (key == 'list') { - classes += ' list:'+value; - } - else if (linestylefilter.ATTRIB_CLASSES[key]) { - classes += ' '+linestylefilter.ATTRIB_CLASSES[key]; - } - } - } - }); - return classes.substring(1); - } - - var attributionIter = Changeset.opIterator(aline); - var nextOp, nextOpClasses; - function goNextOp() { - nextOp = attributionIter.next(); - nextOpClasses = (nextOp.opcode && attribsToClasses(nextOp.attribs)); - } - goNextOp(); - function nextClasses() { - if (curIndex < lineEnd) { - extraClasses = nextOpClasses; - leftInAuthor = nextOp.chars; - goNextOp(); - while (nextOp.opcode && nextOpClasses == extraClasses) { - leftInAuthor += nextOp.chars; - goNextOp(); - } - } - } - nextClasses(); - - return function(txt, cls) { - while (txt.length > 0) { - if (leftInAuthor <= 0) { - // prevent infinite loop if something funny's going on - return nextAfterAuthorColors(txt, cls); - } - var spanSize = txt.length; - if (spanSize > leftInAuthor) { - spanSize = leftInAuthor; - } - var curTxt = txt.substring(0, spanSize); - txt = txt.substring(spanSize); - nextAfterAuthorColors(curTxt, (cls&&cls+" ")+extraClasses); - curIndex += spanSize; - leftInAuthor -= spanSize; - if (leftInAuthor == 0) { - nextClasses(); - } - } - }; - })(); - return authorColorFunc; -}; - -linestylefilter.getAtSignSplitterFilter = function(lineText, - textAndClassFunc) { - var at = /@/g; - at.lastIndex = 0; - var splitPoints = null; - var execResult; - while ((execResult = at.exec(lineText))) { - if (! splitPoints) { - splitPoints = []; - } - splitPoints.push(execResult.index); - } - - if (! splitPoints) return textAndClassFunc; - - return linestylefilter.textAndClassFuncSplitter(textAndClassFunc, - splitPoints); -}; - -linestylefilter.REGEX_WORDCHAR = /[\u0030-\u0039\u0041-\u005A\u0061-\u007A\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u00FF\u0100-\u1FFF\u3040-\u9FFF\uF900-\uFDFF\uFE70-\uFEFE\uFF10-\uFF19\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFDC]/; -linestylefilter.REGEX_URLCHAR = new RegExp('('+/[-:@a-zA-Z0-9_.,~%+\/\\?=&#;()$]/.source+'|'+linestylefilter.REGEX_WORDCHAR.source+')'); -linestylefilter.REGEX_URL = new RegExp(/(?:(?:https?|s?ftp|ftps|file|smb|afp|nfs|(x-)?man|gopher|txmt):\/\/|mailto:)/.source+linestylefilter.REGEX_URLCHAR.source+'*(?![:.,;])'+linestylefilter.REGEX_URLCHAR.source, 'g'); - -linestylefilter.getURLFilter = function(lineText, textAndClassFunc) { - linestylefilter.REGEX_URL.lastIndex = 0; - var urls = null; - var splitPoints = null; - var execResult; - while ((execResult = linestylefilter.REGEX_URL.exec(lineText))) { - if (! urls) { - urls = []; - splitPoints = []; - } - var startIndex = execResult.index; - var url = execResult[0]; - urls.push([startIndex, url]); - splitPoints.push(startIndex, startIndex + url.length); - } - - if (! urls) return textAndClassFunc; - - function urlForIndex(idx) { - for(var k=0; k= u[0] && idx < u[0]+u[1].length) { - return u[1]; - } - } - return false; - } - - var handleUrlsAfterSplit = (function() { - var curIndex = 0; - return function(txt, cls) { - var txtlen = txt.length; - var newCls = cls; - var url = urlForIndex(curIndex); - if (url) { - newCls += " url:"+url; - } - textAndClassFunc(txt, newCls); - curIndex += txtlen; - }; - })(); - - return linestylefilter.textAndClassFuncSplitter(handleUrlsAfterSplit, - splitPoints); -}; - -linestylefilter.textAndClassFuncSplitter = function(func, splitPointsOpt) { - var nextPointIndex = 0; - var idx = 0; - - // don't split at 0 - while (splitPointsOpt && - nextPointIndex < splitPointsOpt.length && - splitPointsOpt[nextPointIndex] == 0) { - nextPointIndex++; - } - - function spanHandler(txt, cls) { - if ((! splitPointsOpt) || nextPointIndex >= splitPointsOpt.length) { - func(txt, cls); - idx += txt.length; - } - else { - var splitPoints = splitPointsOpt; - var pointLocInSpan = splitPoints[nextPointIndex] - idx; - var txtlen = txt.length; - if (pointLocInSpan >= txtlen) { - func(txt, cls); - idx += txt.length; - if (pointLocInSpan == txtlen) { - nextPointIndex++; - } - } - else { - if (pointLocInSpan > 0) { - func(txt.substring(0, pointLocInSpan), cls); - idx += pointLocInSpan; - } - nextPointIndex++; - // recurse - spanHandler(txt.substring(pointLocInSpan), cls); - } - } - } - return spanHandler; -}; - -// domLineObj is like that returned by domline.createDomLine -linestylefilter.populateDomLine = function(textLine, aline, apool, - domLineObj) { - // remove final newline from text if any - var text = textLine; - if (text.slice(-1) == '\n') { - text = text.substring(0, text.length-1); - } - - function textAndClassFunc(tokenText, tokenClass) { - domLineObj.appendSpan(tokenText, tokenClass); - } - - var func = textAndClassFunc; - func = linestylefilter.getURLFilter(text, func); - func = linestylefilter.getLineStyleFilter(text.length, aline, - func, apool); - func(text, ''); -}; -- cgit v1.2.3