Index: core/admin_templates/regional/languages_edit.tpl IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/regional/languages_edit.tpl (revision 15682) +++ core/admin_templates/regional/languages_edit.tpl (revision ) @@ -109,7 +109,7 @@ - + \ No newline at end of file Index: core/admin_templates/incs/code_mirror/mode/xml/xml.js IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/incs/code_mirror/mode/xml/xml.js (revision ) +++ core/admin_templates/incs/code_mirror/mode/xml/xml.js (revision ) @@ -0,0 +1,324 @@ +CodeMirror.defineMode("xml", function(config, parserConfig) { + var indentUnit = config.indentUnit; + var Kludges = parserConfig.htmlMode ? { + autoSelfClosers: {'area': true, 'base': true, 'br': true, 'col': true, 'command': true, + 'embed': true, 'frame': true, 'hr': true, 'img': true, 'input': true, + 'keygen': true, 'link': true, 'meta': true, 'param': true, 'source': true, + 'track': true, 'wbr': true}, + implicitlyClosed: {'dd': true, 'li': true, 'optgroup': true, 'option': true, 'p': true, + 'rp': true, 'rt': true, 'tbody': true, 'td': true, 'tfoot': true, + 'th': true, 'tr': true}, + contextGrabbers: { + 'dd': {'dd': true, 'dt': true}, + 'dt': {'dd': true, 'dt': true}, + 'li': {'li': true}, + 'option': {'option': true, 'optgroup': true}, + 'optgroup': {'optgroup': true}, + 'p': {'address': true, 'article': true, 'aside': true, 'blockquote': true, 'dir': true, + 'div': true, 'dl': true, 'fieldset': true, 'footer': true, 'form': true, + 'h1': true, 'h2': true, 'h3': true, 'h4': true, 'h5': true, 'h6': true, + 'header': true, 'hgroup': true, 'hr': true, 'menu': true, 'nav': true, 'ol': true, + 'p': true, 'pre': true, 'section': true, 'table': true, 'ul': true}, + 'rp': {'rp': true, 'rt': true}, + 'rt': {'rp': true, 'rt': true}, + 'tbody': {'tbody': true, 'tfoot': true}, + 'td': {'td': true, 'th': true}, + 'tfoot': {'tbody': true}, + 'th': {'td': true, 'th': true}, + 'thead': {'tbody': true, 'tfoot': true}, + 'tr': {'tr': true} + }, + doNotIndent: {"pre": true}, + allowUnquoted: true, + allowMissing: true + } : { + autoSelfClosers: {}, + implicitlyClosed: {}, + contextGrabbers: {}, + doNotIndent: {}, + allowUnquoted: false, + allowMissing: false + }; + var alignCDATA = parserConfig.alignCDATA; + + // Return variables for tokenizers + var tagName, type; + + function inText(stream, state) { + function chain(parser) { + state.tokenize = parser; + return parser(stream, state); + } + + var ch = stream.next(); + if (ch == "<") { + if (stream.eat("!")) { + if (stream.eat("[")) { + if (stream.match("CDATA[")) return chain(inBlock("atom", "]]>")); + else return null; + } + else if (stream.match("--")) return chain(inBlock("comment", "-->")); + else if (stream.match("DOCTYPE", true, true)) { + stream.eatWhile(/[\w\._\-]/); + return chain(doctype(1)); + } + else return null; + } + else if (stream.eat("?")) { + stream.eatWhile(/[\w\._\-]/); + state.tokenize = inBlock("meta", "?>"); + return "meta"; + } + else { + var isClose = stream.eat("/"); + tagName = ""; + var c; + while ((c = stream.eat(/[^\s\u00a0=<>\"\'\/?]/))) tagName += c; + if (!tagName) return "error"; + type = isClose ? "closeTag" : "openTag"; + state.tokenize = inTag; + return "tag"; + } + } + else if (ch == "&") { + var ok; + if (stream.eat("#")) { + if (stream.eat("x")) { + ok = stream.eatWhile(/[a-fA-F\d]/) && stream.eat(";"); + } else { + ok = stream.eatWhile(/[\d]/) && stream.eat(";"); + } + } else { + ok = stream.eatWhile(/[\w\.\-:]/) && stream.eat(";"); + } + return ok ? "atom" : "error"; + } + else { + stream.eatWhile(/[^&<]/); + return null; + } + } + + function inTag(stream, state) { + var ch = stream.next(); + if (ch == ">" || (ch == "/" && stream.eat(">"))) { + state.tokenize = inText; + type = ch == ">" ? "endTag" : "selfcloseTag"; + return "tag"; + } + else if (ch == "=") { + type = "equals"; + return null; + } + else if (/[\'\"]/.test(ch)) { + state.tokenize = inAttribute(ch); + return state.tokenize(stream, state); + } + else { + stream.eatWhile(/[^\s\u00a0=<>\"\']/); + return "word"; + } + } + + function inAttribute(quote) { + return function(stream, state) { + while (!stream.eol()) { + if (stream.next() == quote) { + state.tokenize = inTag; + break; + } + } + return "string"; + }; + } + + function inBlock(style, terminator) { + return function(stream, state) { + while (!stream.eol()) { + if (stream.match(terminator)) { + state.tokenize = inText; + break; + } + stream.next(); + } + return style; + }; + } + function doctype(depth) { + return function(stream, state) { + var ch; + while ((ch = stream.next()) != null) { + if (ch == "<") { + state.tokenize = doctype(depth + 1); + return state.tokenize(stream, state); + } else if (ch == ">") { + if (depth == 1) { + state.tokenize = inText; + break; + } else { + state.tokenize = doctype(depth - 1); + return state.tokenize(stream, state); + } + } + } + return "meta"; + }; + } + + var curState, setStyle; + function pass() { + for (var i = arguments.length - 1; i >= 0; i--) curState.cc.push(arguments[i]); + } + function cont() { + pass.apply(null, arguments); + return true; + } + + function pushContext(tagName, startOfLine) { + var noIndent = Kludges.doNotIndent.hasOwnProperty(tagName) || (curState.context && curState.context.noIndent); + curState.context = { + prev: curState.context, + tagName: tagName, + indent: curState.indented, + startOfLine: startOfLine, + noIndent: noIndent + }; + } + function popContext() { + if (curState.context) curState.context = curState.context.prev; + } + + function element(type) { + if (type == "openTag") { + curState.tagName = tagName; + return cont(attributes, endtag(curState.startOfLine)); + } else if (type == "closeTag") { + var err = false; + if (curState.context) { + if (curState.context.tagName != tagName) { + if (Kludges.implicitlyClosed.hasOwnProperty(curState.context.tagName.toLowerCase())) { + popContext(); + } + err = !curState.context || curState.context.tagName != tagName; + } + } else { + err = true; + } + if (err) setStyle = "error"; + return cont(endclosetag(err)); + } + return cont(); + } + function endtag(startOfLine) { + return function(type) { + var tagName = curState.tagName; + curState.tagName = null; + if (type == "selfcloseTag" || + (type == "endTag" && Kludges.autoSelfClosers.hasOwnProperty(tagName.toLowerCase()))) { + maybePopContext(tagName.toLowerCase()); + return cont(); + } + if (type == "endTag") { + maybePopContext(tagName.toLowerCase()); + pushContext(tagName, startOfLine); + return cont(); + } + return cont(); + }; + } + function endclosetag(err) { + return function(type) { + if (err) setStyle = "error"; + if (type == "endTag") { popContext(); return cont(); } + setStyle = "error"; + return cont(arguments.callee); + }; + } + function maybePopContext(nextTagName) { + var parentTagName; + while (true) { + if (!curState.context) { + return; + } + parentTagName = curState.context.tagName.toLowerCase(); + if (!Kludges.contextGrabbers.hasOwnProperty(parentTagName) || + !Kludges.contextGrabbers[parentTagName].hasOwnProperty(nextTagName)) { + return; + } + popContext(); + } + } + + function attributes(type) { + if (type == "word") {setStyle = "attribute"; return cont(attribute, attributes);} + if (type == "endTag" || type == "selfcloseTag") return pass(); + setStyle = "error"; + return cont(attributes); + } + function attribute(type) { + if (type == "equals") return cont(attvalue, attributes); + if (!Kludges.allowMissing) setStyle = "error"; + else if (type == "word") setStyle = "attribute"; + return (type == "endTag" || type == "selfcloseTag") ? pass() : cont(); + } + function attvalue(type) { + if (type == "string") return cont(attvaluemaybe); + if (type == "word" && Kludges.allowUnquoted) {setStyle = "string"; return cont();} + setStyle = "error"; + return (type == "endTag" || type == "selfCloseTag") ? pass() : cont(); + } + function attvaluemaybe(type) { + if (type == "string") return cont(attvaluemaybe); + else return pass(); + } + + return { + startState: function() { + return {tokenize: inText, cc: [], indented: 0, startOfLine: true, tagName: null, context: null}; + }, + + token: function(stream, state) { + if (stream.sol()) { + state.startOfLine = true; + state.indented = stream.indentation(); + } + if (stream.eatSpace()) return null; + + setStyle = type = tagName = null; + var style = state.tokenize(stream, state); + state.type = type; + if ((style || type) && style != "comment") { + curState = state; + while (true) { + var comb = state.cc.pop() || element; + if (comb(type || style)) break; + } + } + state.startOfLine = false; + return setStyle || style; + }, + + indent: function(state, textAfter, fullLine) { + var context = state.context; + if ((state.tokenize != inTag && state.tokenize != inText) || + context && context.noIndent) + return fullLine ? fullLine.match(/^(\s*)/)[0].length : 0; + if (alignCDATA && /UTF-8 =================================================================== --- core/admin_templates/categories/categories_edit.tpl (revision 15682) +++ core/admin_templates/categories/categories_edit.tpl (revision ) @@ -66,7 +66,7 @@ - + \ No newline at end of file Index: core/admin_templates/popups/translator.tpl IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/popups/translator.tpl (revision 15682) +++ core/admin_templates/popups/translator.tpl (revision ) @@ -38,7 +38,7 @@ - + \ No newline at end of file Index: core/admin_templates/incs/code_mirror/mode/javascript/javascript.js IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/incs/code_mirror/mode/javascript/javascript.js (revision ) +++ core/admin_templates/incs/code_mirror/mode/javascript/javascript.js (revision ) @@ -0,0 +1,422 @@ +// TODO actually recognize syntax of TypeScript constructs + +CodeMirror.defineMode("javascript", function(config, parserConfig) { + var indentUnit = config.indentUnit; + var jsonMode = parserConfig.json; + var isTS = parserConfig.typescript; + + // Tokenizer + + var keywords = function(){ + function kw(type) {return {type: type, style: "keyword"};} + var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c"); + var operator = kw("operator"), atom = {type: "atom", style: "atom"}; + + var jsKeywords = { + "if": A, "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B, + "return": C, "break": C, "continue": C, "new": C, "delete": C, "throw": C, + "var": kw("var"), "const": kw("var"), "let": kw("var"), + "function": kw("function"), "catch": kw("catch"), + "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"), + "in": operator, "typeof": operator, "instanceof": operator, + "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom + }; + + // Extend the 'normal' keywords with the TypeScript language extensions + if (isTS) { + var type = {type: "variable", style: "variable-3"}; + var tsKeywords = { + // object-like things + "interface": kw("interface"), + "class": kw("class"), + "extends": kw("extends"), + "constructor": kw("constructor"), + + // scope modifiers + "public": kw("public"), + "private": kw("private"), + "protected": kw("protected"), + "static": kw("static"), + + "super": kw("super"), + + // types + "string": type, "number": type, "bool": type, "any": type + }; + + for (var attr in tsKeywords) { + jsKeywords[attr] = tsKeywords[attr]; + } + } + + return jsKeywords; + }(); + + var isOperatorChar = /[+\-*&%=<>!?|]/; + + function chain(stream, state, f) { + state.tokenize = f; + return f(stream, state); + } + + function nextUntilUnescaped(stream, end) { + var escaped = false, next; + while ((next = stream.next()) != null) { + if (next == end && !escaped) + return false; + escaped = !escaped && next == "\\"; + } + return escaped; + } + + // Used as scratch variables to communicate multiple values without + // consing up tons of objects. + var type, content; + function ret(tp, style, cont) { + type = tp; content = cont; + return style; + } + + function jsTokenBase(stream, state) { + var ch = stream.next(); + if (ch == '"' || ch == "'") + return chain(stream, state, jsTokenString(ch)); + else if (/[\[\]{}\(\),;\:\.]/.test(ch)) + return ret(ch); + else if (ch == "0" && stream.eat(/x/i)) { + stream.eatWhile(/[\da-f]/i); + return ret("number", "number"); + } + else if (/\d/.test(ch) || ch == "-" && stream.eat(/\d/)) { + stream.match(/^\d*(?:\.\d*)?(?:[eE][+\-]?\d+)?/); + return ret("number", "number"); + } + else if (ch == "/") { + if (stream.eat("*")) { + return chain(stream, state, jsTokenComment); + } + else if (stream.eat("/")) { + stream.skipToEnd(); + return ret("comment", "comment"); + } + else if (state.lastType == "operator" || state.lastType == "keyword c" || + /^[\[{}\(,;:]$/.test(state.lastType)) { + nextUntilUnescaped(stream, "/"); + stream.eatWhile(/[gimy]/); // 'y' is "sticky" option in Mozilla + return ret("regexp", "string-2"); + } + else { + stream.eatWhile(isOperatorChar); + return ret("operator", null, stream.current()); + } + } + else if (ch == "#") { + stream.skipToEnd(); + return ret("error", "error"); + } + else if (isOperatorChar.test(ch)) { + stream.eatWhile(isOperatorChar); + return ret("operator", null, stream.current()); + } + else { + stream.eatWhile(/[\w\$_]/); + var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word]; + return (known && state.lastType != ".") ? ret(known.type, known.style, word) : + ret("variable", "variable", word); + } + } + + function jsTokenString(quote) { + return function(stream, state) { + if (!nextUntilUnescaped(stream, quote)) + state.tokenize = jsTokenBase; + return ret("string", "string"); + }; + } + + function jsTokenComment(stream, state) { + var maybeEnd = false, ch; + while (ch = stream.next()) { + if (ch == "/" && maybeEnd) { + state.tokenize = jsTokenBase; + break; + } + maybeEnd = (ch == "*"); + } + return ret("comment", "comment"); + } + + // Parser + + var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true}; + + function JSLexical(indented, column, type, align, prev, info) { + this.indented = indented; + this.column = column; + this.type = type; + this.prev = prev; + this.info = info; + if (align != null) this.align = align; + } + + function inScope(state, varname) { + for (var v = state.localVars; v; v = v.next) + if (v.name == varname) return true; + } + + function parseJS(state, style, type, content, stream) { + var cc = state.cc; + // Communicate our context to the combinators. + // (Less wasteful than consing up a hundred closures on every call.) + cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; + + if (!state.lexical.hasOwnProperty("align")) + state.lexical.align = true; + + while(true) { + var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement; + if (combinator(type, content)) { + while(cc.length && cc[cc.length - 1].lex) + cc.pop()(); + if (cx.marked) return cx.marked; + if (type == "variable" && inScope(state, content)) return "variable-2"; + return style; + } + } + } + + // Combinator utils + + var cx = {state: null, column: null, marked: null, cc: null}; + function pass() { + for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]); + } + function cont() { + pass.apply(null, arguments); + return true; + } + function register(varname) { + function inList(list) { + for (var v = list; v; v = v.next) + if (v.name == varname) return true; + return false; + } + var state = cx.state; + if (state.context) { + cx.marked = "def"; + if (inList(state.localVars)) return; + state.localVars = {name: varname, next: state.localVars}; + } else { + if (inList(state.globalVars)) return; + state.globalVars = {name: varname, next: state.globalVars}; + } + } + + // Combinators + + var defaultVars = {name: "this", next: {name: "arguments"}}; + function pushcontext() { + cx.state.context = {prev: cx.state.context, vars: cx.state.localVars}; + cx.state.localVars = defaultVars; + } + function popcontext() { + cx.state.localVars = cx.state.context.vars; + cx.state.context = cx.state.context.prev; + } + function pushlex(type, info) { + var result = function() { + var state = cx.state; + state.lexical = new JSLexical(state.indented, cx.stream.column(), type, null, state.lexical, info); + }; + result.lex = true; + return result; + } + function poplex() { + var state = cx.state; + if (state.lexical.prev) { + if (state.lexical.type == ")") + state.indented = state.lexical.indented; + state.lexical = state.lexical.prev; + } + } + poplex.lex = true; + + function expect(wanted) { + return function expecting(type) { + if (type == wanted) return cont(); + else if (wanted == ";") return pass(); + else return cont(arguments.callee); + }; + } + + function statement(type) { + if (type == "var") return cont(pushlex("vardef"), vardef1, expect(";"), poplex); + if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex); + if (type == "keyword b") return cont(pushlex("form"), statement, poplex); + if (type == "{") return cont(pushlex("}"), block, poplex); + if (type == ";") return cont(); + if (type == "function") return cont(functiondef); + if (type == "for") return cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"), + poplex, statement, poplex); + if (type == "variable") return cont(pushlex("stat"), maybelabel); + if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"), + block, poplex, poplex); + if (type == "case") return cont(expression, expect(":")); + if (type == "default") return cont(expect(":")); + if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"), + statement, poplex, popcontext); + return pass(pushlex("stat"), expression, expect(";"), poplex); + } + function expression(type) { + if (atomicTypes.hasOwnProperty(type)) return cont(maybeoperator); + if (type == "function") return cont(functiondef); + if (type == "keyword c") return cont(maybeexpression); + if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeoperator); + if (type == "operator") return cont(expression); + if (type == "[") return cont(pushlex("]"), commasep(expression, "]"), poplex, maybeoperator); + if (type == "{") return cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeoperator); + return cont(); + } + function maybeexpression(type) { + if (type.match(/[;\}\)\],]/)) return pass(); + return pass(expression); + } + + function maybeoperator(type, value) { + if (type == "operator" && /\+\+|--/.test(value)) return cont(maybeoperator); + if (type == "operator" && value == "?") return cont(expression, expect(":"), expression); + if (type == ";") return; + if (type == "(") return cont(pushlex(")"), commasep(expression, ")"), poplex, maybeoperator); + if (type == ".") return cont(property, maybeoperator); + if (type == "[") return cont(pushlex("]"), expression, expect("]"), poplex, maybeoperator); + } + function maybelabel(type) { + if (type == ":") return cont(poplex, statement); + return pass(maybeoperator, expect(";"), poplex); + } + function property(type) { + if (type == "variable") {cx.marked = "property"; return cont();} + } + function objprop(type) { + if (type == "variable") cx.marked = "property"; + if (atomicTypes.hasOwnProperty(type)) return cont(expect(":"), expression); + } + function commasep(what, end) { + function proceed(type) { + if (type == ",") return cont(what, proceed); + if (type == end) return cont(); + return cont(expect(end)); + } + return function commaSeparated(type) { + if (type == end) return cont(); + else return pass(what, proceed); + }; + } + function block(type) { + if (type == "}") return cont(); + return pass(statement, block); + } + function maybetype(type) { + if (type == ":") return cont(typedef); + return pass(); + } + function typedef(type) { + if (type == "variable"){cx.marked = "variable-3"; return cont();} + return pass(); + } + function vardef1(type, value) { + if (type == "variable") { + register(value); + return isTS ? cont(maybetype, vardef2) : cont(vardef2); + } + return pass(); + } + function vardef2(type, value) { + if (value == "=") return cont(expression, vardef2); + if (type == ",") return cont(vardef1); + } + function forspec1(type) { + if (type == "var") return cont(vardef1, expect(";"), forspec2); + if (type == ";") return cont(forspec2); + if (type == "variable") return cont(formaybein); + return cont(forspec2); + } + function formaybein(_type, value) { + if (value == "in") return cont(expression); + return cont(maybeoperator, forspec2); + } + function forspec2(type, value) { + if (type == ";") return cont(forspec3); + if (value == "in") return cont(expression); + return cont(expression, expect(";"), forspec3); + } + function forspec3(type) { + if (type != ")") cont(expression); + } + function functiondef(type, value) { + if (type == "variable") {register(value); return cont(functiondef);} + if (type == "(") return cont(pushlex(")"), pushcontext, commasep(funarg, ")"), poplex, statement, popcontext); + } + function funarg(type, value) { + if (type == "variable") {register(value); return isTS ? cont(maybetype) : cont();} + } + + // Interface + + return { + startState: function(basecolumn) { + return { + tokenize: jsTokenBase, + lastType: null, + cc: [], + lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false), + localVars: parserConfig.localVars, + globalVars: parserConfig.globalVars, + context: parserConfig.localVars && {vars: parserConfig.localVars}, + indented: 0 + }; + }, + + token: function(stream, state) { + if (stream.sol()) { + if (!state.lexical.hasOwnProperty("align")) + state.lexical.align = false; + state.indented = stream.indentation(); + } + if (stream.eatSpace()) return null; + var style = state.tokenize(stream, state); + if (type == "comment") return style; + state.lastType = type; + return parseJS(state, style, type, content, stream); + }, + + indent: function(state, textAfter) { + if (state.tokenize == jsTokenComment) return CodeMirror.Pass; + if (state.tokenize != jsTokenBase) return 0; + var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical; + if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev; + var type = lexical.type, closing = firstChar == type; + if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? 4 : 0); + else if (type == "form" && firstChar == "{") return lexical.indented; + else if (type == "form") return lexical.indented + indentUnit; + else if (type == "stat") + return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? indentUnit : 0); + else if (lexical.info == "switch" && !closing) + return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit); + else if (lexical.align) return lexical.column + (closing ? 0 : 1); + else return lexical.indented + (closing ? 0 : indentUnit); + }, + + electricChars: ":{}", + + jsonMode: jsonMode + }; +}); + +CodeMirror.defineMIME("text/javascript", "javascript"); +CodeMirror.defineMIME("text/ecmascript", "javascript"); +CodeMirror.defineMIME("application/javascript", "javascript"); +CodeMirror.defineMIME("application/ecmascript", "javascript"); +CodeMirror.defineMIME("application/json", {name: "javascript", json: true}); +CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true }); +CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true }); Index: core/install/upgrades.css IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/install/upgrades.css (revision 15682) +++ core/install/upgrades.css (revision ) @@ -821,12 +821,26 @@ # ===== v 5.3.0-B1 ===== Index: style_template.css =================================================================== ---- style_template.css (revision 15437) +--- style_template.css (revision 15483) +++ style_template.css (working copy) -@@ -498,6 +498,18 @@ - background: #fff none; +@@ -487,6 +487,11 @@ + vertical-align: middle; } - + ++.CodeMirror { ++ font-size: 13px; ++ border: 1px solid black; ++} ++ + .label-cell-filler { + background: #DEE7F6 none; + } +@@ -496,6 +501,18 @@ + } + .control-cell-filler { + background: #fff none; ++} ++ +.highlight-area, .code-highlight-area { + border: 1px solid black; + padding: 8px; @@ -837,9 +851,7 @@ + +.code-highlight-area { + background-color: #F6F6F6; -+} -+ - .error { - color: red; } - \ No newline at end of file + + .error { +\ No newline at end of file Index: core/admin_templates/js/forms.js IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/js/forms.js (revision 15682) +++ core/admin_templates/js/forms.js (revision ) @@ -79,6 +79,18 @@ if ($.isFunction(window.CodePress)) { CodePress.run(/*FCKeditor_OnComplete*/); } + + if ( !$.isEmptyObject($CodeMirrorEditors) ) { + var $editor; + + for (var $editor_id in $CodeMirrorEditors) { + var $textarea_element = $('#' + jq($editor_id)), + $height = parseInt($textarea_element.height(), 10); + + $editor = CodeMirror.fromTextArea($textarea_element.get(0), $CodeMirrorEditors[$editor_id]); + $editor.setSize(null, $height); + } + } } function Form() {} @@ -368,4 +380,4 @@ } } return used; -} \ No newline at end of file +} Index: core/admin_templates/incs/code_mirror/mode/css/css.js IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/incs/code_mirror/mode/css/css.js (revision ) +++ core/admin_templates/incs/code_mirror/mode/css/css.js (revision ) @@ -0,0 +1,465 @@ +CodeMirror.defineMode("css", function(config) { + var indentUnit = config.indentUnit, type; + + var atMediaTypes = keySet([ + "all", "aural", "braille", "handheld", "print", "projection", "screen", + "tty", "tv", "embossed" + ]); + + var atMediaFeatures = keySet([ + "width", "min-width", "max-width", "height", "min-height", "max-height", + "device-width", "min-device-width", "max-device-width", "device-height", + "min-device-height", "max-device-height", "aspect-ratio", + "min-aspect-ratio", "max-aspect-ratio", "device-aspect-ratio", + "min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color", + "max-color", "color-index", "min-color-index", "max-color-index", + "monochrome", "min-monochrome", "max-monochrome", "resolution", + "min-resolution", "max-resolution", "scan", "grid" + ]); + + var propertyKeywords = keySet([ + "align-content", "align-items", "align-self", "alignment-adjust", + "alignment-baseline", "anchor-point", "animation", "animation-delay", + "animation-direction", "animation-duration", "animation-iteration-count", + "animation-name", "animation-play-state", "animation-timing-function", + "appearance", "azimuth", "backface-visibility", "background", + "background-attachment", "background-clip", "background-color", + "background-image", "background-origin", "background-position", + "background-repeat", "background-size", "baseline-shift", "binding", + "bleed", "bookmark-label", "bookmark-level", "bookmark-state", + "bookmark-target", "border", "border-bottom", "border-bottom-color", + "border-bottom-left-radius", "border-bottom-right-radius", + "border-bottom-style", "border-bottom-width", "border-collapse", + "border-color", "border-image", "border-image-outset", + "border-image-repeat", "border-image-slice", "border-image-source", + "border-image-width", "border-left", "border-left-color", + "border-left-style", "border-left-width", "border-radius", "border-right", + "border-right-color", "border-right-style", "border-right-width", + "border-spacing", "border-style", "border-top", "border-top-color", + "border-top-left-radius", "border-top-right-radius", "border-top-style", + "border-top-width", "border-width", "bottom", "box-decoration-break", + "box-shadow", "box-sizing", "break-after", "break-before", "break-inside", + "caption-side", "clear", "clip", "color", "color-profile", "column-count", + "column-fill", "column-gap", "column-rule", "column-rule-color", + "column-rule-style", "column-rule-width", "column-span", "column-width", + "columns", "content", "counter-increment", "counter-reset", "crop", "cue", + "cue-after", "cue-before", "cursor", "direction", "display", + "dominant-baseline", "drop-initial-after-adjust", + "drop-initial-after-align", "drop-initial-before-adjust", + "drop-initial-before-align", "drop-initial-size", "drop-initial-value", + "elevation", "empty-cells", "fit", "fit-position", "flex", "flex-basis", + "flex-direction", "flex-flow", "flex-grow", "flex-shrink", "flex-wrap", + "float", "float-offset", "font", "font-feature-settings", "font-family", + "font-kerning", "font-language-override", "font-size", "font-size-adjust", + "font-stretch", "font-style", "font-synthesis", "font-variant", + "font-variant-alternates", "font-variant-caps", "font-variant-east-asian", + "font-variant-ligatures", "font-variant-numeric", "font-variant-position", + "font-weight", "grid-cell", "grid-column", "grid-column-align", + "grid-column-sizing", "grid-column-span", "grid-columns", "grid-flow", + "grid-row", "grid-row-align", "grid-row-sizing", "grid-row-span", + "grid-rows", "grid-template", "hanging-punctuation", "height", "hyphens", + "icon", "image-orientation", "image-rendering", "image-resolution", + "inline-box-align", "justify-content", "left", "letter-spacing", + "line-break", "line-height", "line-stacking", "line-stacking-ruby", + "line-stacking-shift", "line-stacking-strategy", "list-style", + "list-style-image", "list-style-position", "list-style-type", "margin", + "margin-bottom", "margin-left", "margin-right", "margin-top", + "marker-offset", "marks", "marquee-direction", "marquee-loop", + "marquee-play-count", "marquee-speed", "marquee-style", "max-height", + "max-width", "min-height", "min-width", "move-to", "nav-down", "nav-index", + "nav-left", "nav-right", "nav-up", "opacity", "order", "orphans", "outline", + "outline-color", "outline-offset", "outline-style", "outline-width", + "overflow", "overflow-style", "overflow-wrap", "overflow-x", "overflow-y", + "padding", "padding-bottom", "padding-left", "padding-right", "padding-top", + "page", "page-break-after", "page-break-before", "page-break-inside", + "page-policy", "pause", "pause-after", "pause-before", "perspective", + "perspective-origin", "pitch", "pitch-range", "play-during", "position", + "presentation-level", "punctuation-trim", "quotes", "rendering-intent", + "resize", "rest", "rest-after", "rest-before", "richness", "right", + "rotation", "rotation-point", "ruby-align", "ruby-overhang", + "ruby-position", "ruby-span", "size", "speak", "speak-as", "speak-header", + "speak-numeral", "speak-punctuation", "speech-rate", "stress", "string-set", + "tab-size", "table-layout", "target", "target-name", "target-new", + "target-position", "text-align", "text-align-last", "text-decoration", + "text-decoration-color", "text-decoration-line", "text-decoration-skip", + "text-decoration-style", "text-emphasis", "text-emphasis-color", + "text-emphasis-position", "text-emphasis-style", "text-height", + "text-indent", "text-justify", "text-outline", "text-shadow", + "text-space-collapse", "text-transform", "text-underline-position", + "text-wrap", "top", "transform", "transform-origin", "transform-style", + "transition", "transition-delay", "transition-duration", + "transition-property", "transition-timing-function", "unicode-bidi", + "vertical-align", "visibility", "voice-balance", "voice-duration", + "voice-family", "voice-pitch", "voice-range", "voice-rate", "voice-stress", + "voice-volume", "volume", "white-space", "widows", "width", "word-break", + "word-spacing", "word-wrap", "z-index" + ]); + + var colorKeywords = keySet([ + "black", "silver", "gray", "white", "maroon", "red", "purple", "fuchsia", + "green", "lime", "olive", "yellow", "navy", "blue", "teal", "aqua" + ]); + + var valueKeywords = keySet([ + "above", "absolute", "activeborder", "activecaption", "afar", + "after-white-space", "ahead", "alias", "all", "all-scroll", "alternate", + "always", "amharic", "amharic-abegede", "antialiased", "appworkspace", + "arabic-indic", "armenian", "asterisks", "auto", "avoid", "background", + "backwards", "baseline", "below", "bidi-override", "binary", "bengali", + "blink", "block", "block-axis", "bold", "bolder", "border", "border-box", + "both", "bottom", "break-all", "break-word", "button", "button-bevel", + "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "cambodian", + "capitalize", "caps-lock-indicator", "caption", "captiontext", "caret", + "cell", "center", "checkbox", "circle", "cjk-earthly-branch", + "cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote", + "col-resize", "collapse", "compact", "condensed", "contain", "content", + "content-box", "context-menu", "continuous", "copy", "cover", "crop", + "cross", "crosshair", "currentcolor", "cursive", "dashed", "decimal", + "decimal-leading-zero", "default", "default-button", "destination-atop", + "destination-in", "destination-out", "destination-over", "devanagari", + "disc", "discard", "document", "dot-dash", "dot-dot-dash", "dotted", + "double", "down", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out", + "element", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede", + "ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er", + "ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er", + "ethiopic-halehame-aa-et", "ethiopic-halehame-am-et", + "ethiopic-halehame-gez", "ethiopic-halehame-om-et", + "ethiopic-halehame-sid-et", "ethiopic-halehame-so-et", + "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et", + "ethiopic-halehame-tig", "ew-resize", "expanded", "extra-condensed", + "extra-expanded", "fantasy", "fast", "fill", "fixed", "flat", "footnotes", + "forwards", "from", "geometricPrecision", "georgian", "graytext", "groove", + "gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hebrew", + "help", "hidden", "hide", "higher", "highlight", "highlighttext", + "hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "icon", "ignore", + "inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite", + "infobackground", "infotext", "inherit", "initial", "inline", "inline-axis", + "inline-block", "inline-table", "inset", "inside", "intrinsic", "invert", + "italic", "justify", "kannada", "katakana", "katakana-iroha", "khmer", + "landscape", "lao", "large", "larger", "left", "level", "lighter", + "line-through", "linear", "lines", "list-item", "listbox", "listitem", + "local", "logical", "loud", "lower", "lower-alpha", "lower-armenian", + "lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian", + "lower-roman", "lowercase", "ltr", "malayalam", "match", + "media-controls-background", "media-current-time-display", + "media-fullscreen-button", "media-mute-button", "media-play-button", + "media-return-to-realtime-button", "media-rewind-button", + "media-seek-back-button", "media-seek-forward-button", "media-slider", + "media-sliderthumb", "media-time-remaining-display", "media-volume-slider", + "media-volume-slider-container", "media-volume-sliderthumb", "medium", + "menu", "menulist", "menulist-button", "menulist-text", + "menulist-textfield", "menutext", "message-box", "middle", "min-intrinsic", + "mix", "mongolian", "monospace", "move", "multiple", "myanmar", "n-resize", + "narrower", "navy", "ne-resize", "nesw-resize", "no-close-quote", "no-drop", + "no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap", + "ns-resize", "nw-resize", "nwse-resize", "oblique", "octal", "open-quote", + "optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset", + "outside", "overlay", "overline", "padding", "padding-box", "painted", + "paused", "persian", "plus-darker", "plus-lighter", "pointer", "portrait", + "pre", "pre-line", "pre-wrap", "preserve-3d", "progress", "push-button", + "radio", "read-only", "read-write", "read-write-plaintext-only", "relative", + "repeat", "repeat-x", "repeat-y", "reset", "reverse", "rgb", "rgba", + "ridge", "right", "round", "row-resize", "rtl", "run-in", "running", + "s-resize", "sans-serif", "scroll", "scrollbar", "se-resize", "searchfield", + "searchfield-cancel-button", "searchfield-decoration", + "searchfield-results-button", "searchfield-results-decoration", + "semi-condensed", "semi-expanded", "separate", "serif", "show", "sidama", + "single", "skip-white-space", "slide", "slider-horizontal", + "slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow", + "small", "small-caps", "small-caption", "smaller", "solid", "somali", + "source-atop", "source-in", "source-out", "source-over", "space", "square", + "square-button", "start", "static", "status-bar", "stretch", "stroke", + "sub", "subpixel-antialiased", "super", "sw-resize", "table", + "table-caption", "table-cell", "table-column", "table-column-group", + "table-footer-group", "table-header-group", "table-row", "table-row-group", + "telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai", + "thick", "thin", "threeddarkshadow", "threedface", "threedhighlight", + "threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er", + "tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top", + "transparent", "ultra-condensed", "ultra-expanded", "underline", "up", + "upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal", + "upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url", + "vertical", "vertical-text", "visible", "visibleFill", "visiblePainted", + "visibleStroke", "visual", "w-resize", "wait", "wave", "white", "wider", + "window", "windowframe", "windowtext", "x-large", "x-small", "xor", + "xx-large", "xx-small", "yellow" + ]); + + function keySet(array) { var keys = {}; for (var i = 0; i < array.length; ++i) keys[array[i]] = true; return keys; } + function ret(style, tp) {type = tp; return style;} + + function tokenBase(stream, state) { + var ch = stream.next(); + if (ch == "@") {stream.eatWhile(/[\w\\\-]/); return ret("def", stream.current());} + else if (ch == "/" && stream.eat("*")) { + state.tokenize = tokenCComment; + return tokenCComment(stream, state); + } + else if (ch == "<" && stream.eat("!")) { + state.tokenize = tokenSGMLComment; + return tokenSGMLComment(stream, state); + } + else if (ch == "=") ret(null, "compare"); + else if ((ch == "~" || ch == "|") && stream.eat("=")) return ret(null, "compare"); + else if (ch == "\"" || ch == "'") { + state.tokenize = tokenString(ch); + return state.tokenize(stream, state); + } + else if (ch == "#") { + stream.eatWhile(/[\w\\\-]/); + return ret("atom", "hash"); + } + else if (ch == "!") { + stream.match(/^\s*\w*/); + return ret("keyword", "important"); + } + else if (/\d/.test(ch)) { + stream.eatWhile(/[\w.%]/); + return ret("number", "unit"); + } + else if (ch === "-") { + if (/\d/.test(stream.peek())) { + stream.eatWhile(/[\w.%]/); + return ret("number", "unit"); + } else if (stream.match(/^[^-]+-/)) { + return ret("meta", "meta"); + } + } + else if (/[,+>*\/]/.test(ch)) { + return ret(null, "select-op"); + } + else if (ch == "." && stream.match(/^-?[_a-z][_a-z0-9-]*/i)) { + return ret("qualifier", "qualifier"); + } + else if (ch == ":") { + return ret("operator", ch); + } + else if (/[;{}\[\]\(\)]/.test(ch)) { + return ret(null, ch); + } + else if (ch == "u" && stream.match("rl(")) { + stream.backUp(1); + state.tokenize = tokenParenthesized; + return ret("property", "variable"); + } + else { + stream.eatWhile(/[\w\\\-]/); + return ret("property", "variable"); + } + } + + function tokenCComment(stream, state) { + var maybeEnd = false, ch; + while ((ch = stream.next()) != null) { + if (maybeEnd && ch == "/") { + state.tokenize = tokenBase; + break; + } + maybeEnd = (ch == "*"); + } + return ret("comment", "comment"); + } + + function tokenSGMLComment(stream, state) { + var dashes = 0, ch; + while ((ch = stream.next()) != null) { + if (dashes >= 2 && ch == ">") { + state.tokenize = tokenBase; + break; + } + dashes = (ch == "-") ? dashes + 1 : 0; + } + return ret("comment", "comment"); + } + + function tokenString(quote, nonInclusive) { + return function(stream, state) { + var escaped = false, ch; + while ((ch = stream.next()) != null) { + if (ch == quote && !escaped) + break; + escaped = !escaped && ch == "\\"; + } + if (!escaped) { + if (nonInclusive) stream.backUp(1); + state.tokenize = tokenBase; + } + return ret("string", "string"); + }; + } + + function tokenParenthesized(stream, state) { + stream.next(); // Must be '(' + if (!stream.match(/\s*[\"\']/, false)) + state.tokenize = tokenString(")", true); + else + state.tokenize = tokenBase; + return ret(null, "("); + } + + return { + startState: function(base) { + return {tokenize: tokenBase, + baseIndent: base || 0, + stack: []}; + }, + + token: function(stream, state) { + + // Use these terms when applicable (see http://www.xanthir.com/blog/b4E50) + // + // rule** or **ruleset: + // A selector + braces combo, or an at-rule. + // + // declaration block: + // A sequence of declarations. + // + // declaration: + // A property + colon + value combo. + // + // property value: + // The entire value of a property. + // + // component value: + // A single piece of a property value. Like the 5px in + // text-shadow: 0 0 5px blue;. Can also refer to things that are + // multiple terms, like the 1-4 terms that make up the background-size + // portion of the background shorthand. + // + // term: + // The basic unit of author-facing CSS, like a single number (5), + // dimension (5px), string ("foo"), or function. Officially defined + // by the CSS 2.1 grammar (look for the 'term' production) + // + // + // simple selector: + // A single atomic selector, like a type selector, an attr selector, a + // class selector, etc. + // + // compound selector: + // One or more simple selectors without a combinator. div.example is + // compound, div > .example is not. + // + // complex selector: + // One or more compound selectors chained with combinators. + // + // combinator: + // The parts of selectors that express relationships. There are four + // currently - the space (descendant combinator), the greater-than + // bracket (child combinator), the plus sign (next sibling combinator), + // and the tilda (following sibling combinator). + // + // sequence of selectors: + // One or more of the named type of selector chained with commas. + + if (state.tokenize == tokenBase && stream.eatSpace()) return null; + var style = state.tokenize(stream, state); + + // Changing style returned based on context + var context = state.stack[state.stack.length-1]; + if (style == "property") { + if (context == "propertyValue"){ + if (valueKeywords[stream.current()]) { + style = "string-2"; + } else if (colorKeywords[stream.current()]) { + style = "keyword"; + } else { + style = "variable-2"; + } + } else if (context == "rule") { + if (!propertyKeywords[stream.current()]) { + style += " error"; + } + } else if (!context || context == "@media{") { + style = "tag"; + } else if (context == "@media") { + if (atMediaTypes[stream.current()]) { + style = "attribute"; // Known attribute + } else if (/^(only|not)$/i.test(stream.current())) { + style = "keyword"; + } else if (stream.current().toLowerCase() == "and") { + style = "error"; // "and" is only allowed in @mediaType + } else if (atMediaFeatures[stream.current()]) { + style = "error"; // Known property, should be in @mediaType( + } else { + // Unknown, expecting keyword or attribute, assuming attribute + style = "attribute error"; + } + } else if (context == "@mediaType") { + if (atMediaTypes[stream.current()]) { + style = "attribute"; + } else if (stream.current().toLowerCase() == "and") { + style = "operator"; + } else if (/^(only|not)$/i.test(stream.current())) { + style = "error"; // Only allowed in @media + } else if (atMediaFeatures[stream.current()]) { + style = "error"; // Known property, should be in parentheses + } else { + // Unknown attribute or property, but expecting property (preceded + // by "and"). Should be in parentheses + style = "error"; + } + } else if (context == "@mediaType(") { + if (propertyKeywords[stream.current()]) { + // do nothing, remains "property" + } else if (atMediaTypes[stream.current()]) { + style = "error"; // Known property, should be in parentheses + } else if (stream.current().toLowerCase() == "and") { + style = "operator"; + } else if (/^(only|not)$/i.test(stream.current())) { + style = "error"; // Only allowed in @media + } else { + style += " error"; + } + } else { + style = "error"; + } + } else if (style == "atom") { + if(!context || context == "@media{") { + style = "builtin"; + } else if (context == "propertyValue") { + if (!/^#([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$/.test(stream.current())) { + style += " error"; + } + } else { + style = "error"; + } + } else if (context == "@media" && type == "{") { + style = "error"; + } + + // Push/pop context stack + if (type == "{") { + if (context == "@media" || context == "@mediaType") { + state.stack.pop(); + state.stack[state.stack.length-1] = "@media{"; + } + else state.stack.push("rule"); + } + else if (type == "}") { + state.stack.pop(); + if (context == "propertyValue") state.stack.pop(); + } + else if (type == "@media") state.stack.push("@media"); + else if (context == "@media" && /\b(keyword|attribute)\b/.test(style)) + state.stack.push("@mediaType"); + else if (context == "@mediaType" && stream.current() == ",") state.stack.pop(); + else if (context == "@mediaType" && type == "(") state.stack.push("@mediaType("); + else if (context == "@mediaType(" && type == ")") state.stack.pop(); + else if (context == "rule" && type == ":") state.stack.push("propertyValue"); + else if (context == "propertyValue" && type == ";") state.stack.pop(); + return style; + }, + + indent: function(state, textAfter) { + var n = state.stack.length; + if (/^\}/.test(textAfter)) + n -= state.stack[state.stack.length-1] == "propertyValue" ? 2 : 1; + return state.baseIndent + n * indentUnit; + }, + + electricChars: "}" + }; +}); + +CodeMirror.defineMIME("text/css", "css"); Index: core/admin_templates/incs/code_mirror/lib/codemirror.js IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/incs/code_mirror/lib/codemirror.js (revision ) +++ core/admin_templates/incs/code_mirror/lib/codemirror.js (revision ) @@ -0,0 +1,4786 @@ +// CodeMirror version 3.02 +// +// CodeMirror is the only global var we claim +window.CodeMirror = (function() { + "use strict"; + + // BROWSER SNIFFING + + // Crude, but necessary to handle a number of hard-to-feature-detect + // bugs and behavior differences. + var gecko = /gecko\/\d/i.test(navigator.userAgent); + var ie = /MSIE \d/.test(navigator.userAgent); + var ie_lt8 = ie && (document.documentMode == null || document.documentMode < 8); + var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9); + var webkit = /WebKit\//.test(navigator.userAgent); + var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(navigator.userAgent); + var chrome = /Chrome\//.test(navigator.userAgent); + var opera = /Opera\//.test(navigator.userAgent); + var safari = /Apple Computer/.test(navigator.vendor); + var khtml = /KHTML\//.test(navigator.userAgent); + var mac_geLion = /Mac OS X 1\d\D([7-9]|\d\d)\D/.test(navigator.userAgent); + var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(navigator.userAgent); + var phantom = /PhantomJS/.test(navigator.userAgent); + + var ios = /AppleWebKit/.test(navigator.userAgent) && /Mobile\/\w+/.test(navigator.userAgent); + // This is woefully incomplete. Suggestions for alternative methods welcome. + var mobile = ios || /Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(navigator.userAgent); + var mac = ios || /Mac/.test(navigator.platform); + var windows = /windows/i.test(navigator.platform); + + var opera_version = opera && navigator.userAgent.match(/Version\/(\d*\.\d*)/); + if (opera_version) opera_version = Number(opera_version[1]); + // Some browsers use the wrong event properties to signal cmd/ctrl on OS X + var flipCtrlCmd = mac && (qtwebkit || opera && (opera_version == null || opera_version < 12.11)); + + // Optimize some code when these features are not used + var sawReadOnlySpans = false, sawCollapsedSpans = false; + + // CONSTRUCTOR + + function CodeMirror(place, options) { + if (!(this instanceof CodeMirror)) return new CodeMirror(place, options); + + this.options = options = options || {}; + // Determine effective options based on given values and defaults. + for (var opt in defaults) if (!options.hasOwnProperty(opt) && defaults.hasOwnProperty(opt)) + options[opt] = defaults[opt]; + setGuttersForLineNumbers(options); + + var display = this.display = makeDisplay(place); + display.wrapper.CodeMirror = this; + updateGutters(this); + if (options.autofocus && !mobile) focusInput(this); + + this.view = makeView(new BranchChunk([new LeafChunk([makeLine("", null, textHeight(display))])])); + this.nextOpId = 0; + loadMode(this); + themeChanged(this); + if (options.lineWrapping) + this.display.wrapper.className += " CodeMirror-wrap"; + + // Initialize the content. + this.setValue(options.value || ""); + // Override magic textarea content restore that IE sometimes does + // on our hidden textarea on reload + if (ie) setTimeout(bind(resetInput, this, true), 20); + this.view.history = makeHistory(); + + registerEventHandlers(this); + // IE throws unspecified error in certain cases, when + // trying to access activeElement before onload + var hasFocus; try { hasFocus = (document.activeElement == display.input); } catch(e) { } + if (hasFocus || (options.autofocus && !mobile)) setTimeout(bind(onFocus, this), 20); + else onBlur(this); + + operation(this, function() { + for (var opt in optionHandlers) + if (optionHandlers.propertyIsEnumerable(opt)) + optionHandlers[opt](this, options[opt], Init); + for (var i = 0; i < initHooks.length; ++i) initHooks[i](this); + })(); + } + + // DISPLAY CONSTRUCTOR + + function makeDisplay(place) { + var d = {}; + var input = d.input = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em; outline: none;"); + if (webkit) input.style.width = "1000px"; + else input.setAttribute("wrap", "off"); + input.setAttribute("autocorrect", "off"); input.setAttribute("autocapitalize", "off"); + // Wraps and hides input textarea + d.inputDiv = elt("div", [input], null, "overflow: hidden; position: relative; width: 3px; height: 0px;"); + // The actual fake scrollbars. + d.scrollbarH = elt("div", [elt("div", null, null, "height: 1px")], "CodeMirror-hscrollbar"); + d.scrollbarV = elt("div", [elt("div", null, null, "width: 1px")], "CodeMirror-vscrollbar"); + d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler"); + // DIVs containing the selection and the actual code + d.lineDiv = elt("div"); + d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1"); + // Blinky cursor, and element used to ensure cursor fits at the end of a line + d.cursor = elt("div", "\u00a0", "CodeMirror-cursor"); + // Secondary cursor, shown when on a 'jump' in bi-directional text + d.otherCursor = elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor"); + // Used to measure text size + d.measure = elt("div", null, "CodeMirror-measure"); + // Wraps everything that needs to exist inside the vertically-padded coordinate system + d.lineSpace = elt("div", [d.measure, d.selectionDiv, d.lineDiv, d.cursor, d.otherCursor], + null, "position: relative; outline: none"); + // Moved around its parent to cover visible view + d.mover = elt("div", [elt("div", [d.lineSpace], "CodeMirror-lines")], null, "position: relative"); + // Set to the height of the text, causes scrolling + d.sizer = elt("div", [d.mover], "CodeMirror-sizer"); + // D is needed because behavior of elts with overflow: auto and padding is inconsistent across browsers + d.heightForcer = elt("div", "\u00a0", null, "position: absolute; height: " + scrollerCutOff + "px"); + // Will contain the gutters, if any + d.gutters = elt("div", null, "CodeMirror-gutters"); + d.lineGutter = null; + // Helper element to properly size the gutter backgrounds + var scrollerInner = elt("div", [d.sizer, d.heightForcer, d.gutters], null, "position: relative; min-height: 100%"); + // Provides scrolling + d.scroller = elt("div", [scrollerInner], "CodeMirror-scroll"); + d.scroller.setAttribute("tabIndex", "-1"); + // The element in which the editor lives. + d.wrapper = elt("div", [d.inputDiv, d.scrollbarH, d.scrollbarV, + d.scrollbarFiller, d.scroller], "CodeMirror"); + // Work around IE7 z-index bug + if (ie_lt8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; } + if (place.appendChild) place.appendChild(d.wrapper); else place(d.wrapper); + + // Needed to hide big blue blinking cursor on Mobile Safari + if (ios) input.style.width = "0px"; + if (!webkit) d.scroller.draggable = true; + // Needed to handle Tab key in KHTML + if (khtml) { d.inputDiv.style.height = "1px"; d.inputDiv.style.position = "absolute"; } + // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8). + else if (ie_lt8) d.scrollbarH.style.minWidth = d.scrollbarV.style.minWidth = "18px"; + + // Current visible range (may be bigger than the view window). + d.viewOffset = d.showingFrom = d.showingTo = d.lastSizeC = 0; + + // Used to only resize the line number gutter when necessary (when + // the amount of lines crosses a boundary that makes its width change) + d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null; + // See readInput and resetInput + d.prevInput = ""; + // Set to true when a non-horizontal-scrolling widget is added. As + // an optimization, widget aligning is skipped when d is false. + d.alignWidgets = false; + // Flag that indicates whether we currently expect input to appear + // (after some event like 'keypress' or 'input') and are polling + // intensively. + d.pollingFast = false; + // Self-resetting timeout for the poller + d.poll = new Delayed(); + // True when a drag from the editor is active + d.draggingText = false; + + d.cachedCharWidth = d.cachedTextHeight = null; + d.measureLineCache = []; + d.measureLineCachePos = 0; + + // Tracks when resetInput has punted to just putting a short + // string instead of the (large) selection. + d.inaccurateSelection = false; + + // Used to adjust overwrite behaviour when a paste has been + // detected + d.pasteIncoming = false; + + // Used for measuring wheel scrolling granularity + d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null; + + return d; + } + + // VIEW CONSTRUCTOR + + function makeView(doc) { + var selPos = {line: 0, ch: 0}; + return { + doc: doc, + // frontier is the point up to which the content has been parsed, + frontier: 0, highlight: new Delayed(), + sel: {from: selPos, to: selPos, head: selPos, anchor: selPos, shift: false, extend: false}, + scrollTop: 0, scrollLeft: 0, + overwrite: false, focused: false, + // Tracks the maximum line length so that + // the horizontal scrollbar can be kept + // static when scrolling. + maxLine: getLine(doc, 0), + maxLineLength: 0, + maxLineChanged: false, + suppressEdits: false, + goalColumn: null, + cantEdit: false, + keyMaps: [], + overlays: [], + modeGen: 0 + }; + } + + // STATE UPDATES + + // Used to get the editor into a consistent state again when options change. + + function loadMode(cm) { + var doc = cm.view.doc; + cm.view.mode = CodeMirror.getMode(cm.options, cm.options.mode); + doc.iter(0, doc.size, function(line) { + if (line.stateAfter) line.stateAfter = null; + if (line.styles) line.styles = null; + }); + cm.view.frontier = 0; + startWorker(cm, 100); + cm.view.modeGen++; + if (cm.curOp) regChange(cm, 0, doc.size); + } + + function wrappingChanged(cm) { + var doc = cm.view.doc, th = textHeight(cm.display); + if (cm.options.lineWrapping) { + cm.display.wrapper.className += " CodeMirror-wrap"; + var perLine = cm.display.scroller.clientWidth / charWidth(cm.display) - 3; + doc.iter(0, doc.size, function(line) { + if (line.height == 0) return; + var guess = Math.ceil(line.text.length / perLine) || 1; + if (guess != 1) updateLineHeight(line, guess * th); + }); + cm.display.sizer.style.minWidth = ""; + } else { + cm.display.wrapper.className = cm.display.wrapper.className.replace(" CodeMirror-wrap", ""); + computeMaxLength(cm.view); + doc.iter(0, doc.size, function(line) { + if (line.height != 0) updateLineHeight(line, th); + }); + } + regChange(cm, 0, doc.size); + clearCaches(cm); + setTimeout(function(){updateScrollbars(cm.display, cm.view.doc.height);}, 100); + } + + function keyMapChanged(cm) { + var style = keyMap[cm.options.keyMap].style; + cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-keymap-\S+/g, "") + + (style ? " cm-keymap-" + style : ""); + } + + function themeChanged(cm) { + cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") + + cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-"); + clearCaches(cm); + } + + function guttersChanged(cm) { + updateGutters(cm); + updateDisplay(cm, true); + } + + function updateGutters(cm) { + var gutters = cm.display.gutters, specs = cm.options.gutters; + removeChildren(gutters); + for (var i = 0; i < specs.length; ++i) { + var gutterClass = specs[i]; + var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass)); + if (gutterClass == "CodeMirror-linenumbers") { + cm.display.lineGutter = gElt; + gElt.style.width = (cm.display.lineNumWidth || 1) + "px"; + } + } + gutters.style.display = i ? "" : "none"; + } + + function lineLength(doc, line) { + if (line.height == 0) return 0; + var len = line.text.length, merged, cur = line; + while (merged = collapsedSpanAtStart(cur)) { + var found = merged.find(); + cur = getLine(doc, found.from.line); + len += found.from.ch - found.to.ch; + } + cur = line; + while (merged = collapsedSpanAtEnd(cur)) { + var found = merged.find(); + len -= cur.text.length - found.from.ch; + cur = getLine(doc, found.to.line); + len += cur.text.length - found.to.ch; + } + return len; + } + + function computeMaxLength(view) { + view.maxLine = getLine(view.doc, 0); + view.maxLineLength = lineLength(view.doc, view.maxLine); + view.maxLineChanged = true; + view.doc.iter(1, view.doc.size, function(line) { + var len = lineLength(view.doc, line); + if (len > view.maxLineLength) { + view.maxLineLength = len; + view.maxLine = line; + } + }); + } + + // Make sure the gutters options contains the element + // "CodeMirror-linenumbers" when the lineNumbers option is true. + function setGuttersForLineNumbers(options) { + var found = false; + for (var i = 0; i < options.gutters.length; ++i) { + if (options.gutters[i] == "CodeMirror-linenumbers") { + if (options.lineNumbers) found = true; + else options.gutters.splice(i--, 1); + } + } + if (!found && options.lineNumbers) + options.gutters.push("CodeMirror-linenumbers"); + } + + // SCROLLBARS + + // Re-synchronize the fake scrollbars with the actual size of the + // content. Optionally force a scrollTop. + function updateScrollbars(d /* display */, docHeight) { + var totalHeight = docHeight + 2 * paddingTop(d); + d.sizer.style.minHeight = d.heightForcer.style.top = totalHeight + "px"; + var scrollHeight = Math.max(totalHeight, d.scroller.scrollHeight); + var needsH = d.scroller.scrollWidth > d.scroller.clientWidth; + var needsV = scrollHeight > d.scroller.clientHeight; + if (needsV) { + d.scrollbarV.style.display = "block"; + d.scrollbarV.style.bottom = needsH ? scrollbarWidth(d.measure) + "px" : "0"; + d.scrollbarV.firstChild.style.height = + (scrollHeight - d.scroller.clientHeight + d.scrollbarV.clientHeight) + "px"; + } else d.scrollbarV.style.display = ""; + if (needsH) { + d.scrollbarH.style.display = "block"; + d.scrollbarH.style.right = needsV ? scrollbarWidth(d.measure) + "px" : "0"; + d.scrollbarH.firstChild.style.width = + (d.scroller.scrollWidth - d.scroller.clientWidth + d.scrollbarH.clientWidth) + "px"; + } else d.scrollbarH.style.display = ""; + if (needsH && needsV) { + d.scrollbarFiller.style.display = "block"; + d.scrollbarFiller.style.height = d.scrollbarFiller.style.width = scrollbarWidth(d.measure) + "px"; + } else d.scrollbarFiller.style.display = ""; + + if (mac_geLion && scrollbarWidth(d.measure) === 0) + d.scrollbarV.style.minWidth = d.scrollbarH.style.minHeight = mac_geMountainLion ? "18px" : "12px"; + } + + function visibleLines(display, doc, viewPort) { + var top = display.scroller.scrollTop, height = display.wrapper.clientHeight; + if (typeof viewPort == "number") top = viewPort; + else if (viewPort) {top = viewPort.top; height = viewPort.bottom - viewPort.top;} + top = Math.floor(top - paddingTop(display)); + var bottom = Math.ceil(top + height); + return {from: lineAtHeight(doc, top), to: lineAtHeight(doc, bottom)}; + } + + // LINE NUMBERS + + function alignHorizontally(cm) { + var display = cm.display; + if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) return; + var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.view.scrollLeft; + var gutterW = display.gutters.offsetWidth, l = comp + "px"; + for (var n = display.lineDiv.firstChild; n; n = n.nextSibling) if (n.alignable) { + for (var i = 0, a = n.alignable; i < a.length; ++i) a[i].style.left = l; + } + if (cm.options.fixedGutter) + display.gutters.style.left = (comp + gutterW) + "px"; + } + + function maybeUpdateLineNumberWidth(cm) { + if (!cm.options.lineNumbers) return false; + var doc = cm.view.doc, last = lineNumberFor(cm.options, doc.size - 1), display = cm.display; + if (last.length != display.lineNumChars) { + var test = display.measure.appendChild(elt("div", [elt("div", last)], + "CodeMirror-linenumber CodeMirror-gutter-elt")); + var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW; + display.lineGutter.style.width = ""; + display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding); + display.lineNumWidth = display.lineNumInnerWidth + padding; + display.lineNumChars = display.lineNumInnerWidth ? last.length : -1; + display.lineGutter.style.width = display.lineNumWidth + "px"; + return true; + } + return false; + } + + function lineNumberFor(options, i) { + return String(options.lineNumberFormatter(i + options.firstLineNumber)); + } + function compensateForHScroll(display) { + return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left; + } + + // DISPLAY DRAWING + + function updateDisplay(cm, changes, viewPort) { + var oldFrom = cm.display.showingFrom, oldTo = cm.display.showingTo; + var updated = updateDisplayInner(cm, changes, viewPort); + if (updated) { + signalLater(cm, cm, "update", cm); + if (cm.display.showingFrom != oldFrom || cm.display.showingTo != oldTo) + signalLater(cm, cm, "viewportChange", cm, cm.display.showingFrom, cm.display.showingTo); + } + updateSelection(cm); + updateScrollbars(cm.display, cm.view.doc.height); + + return updated; + } + + // Uses a set of changes plus the current scroll position to + // determine which DOM updates have to be made, and makes the + // updates. + function updateDisplayInner(cm, changes, viewPort) { + var display = cm.display, doc = cm.view.doc; + if (!display.wrapper.clientWidth) { + display.showingFrom = display.showingTo = display.viewOffset = 0; + return; + } + + // Compute the new visible window + // If scrollTop is specified, use that to determine which lines + // to render instead of the current scrollbar position. + var visible = visibleLines(display, doc, viewPort); + // Bail out if the visible area is already rendered and nothing changed. + if (changes !== true && changes.length == 0 && + visible.from > display.showingFrom && visible.to < display.showingTo) + return; + + if (changes && maybeUpdateLineNumberWidth(cm)) + changes = true; + var gutterW = display.sizer.style.marginLeft = display.gutters.offsetWidth + "px"; + display.scrollbarH.style.left = cm.options.fixedGutter ? gutterW : "0"; + + // When merged lines are present, the line that needs to be + // redrawn might not be the one that was changed. + if (changes !== true && sawCollapsedSpans) + for (var i = 0; i < changes.length; ++i) { + var ch = changes[i], merged; + while (merged = collapsedSpanAtStart(getLine(doc, ch.from))) { + var from = merged.find().from.line; + if (ch.diff) ch.diff -= ch.from - from; + ch.from = from; + } + } + + // Used to determine which lines need their line numbers updated + var positionsChangedFrom = changes === true ? 0 : Infinity; + if (cm.options.lineNumbers && changes && changes !== true) + for (var i = 0; i < changes.length; ++i) + if (changes[i].diff) { positionsChangedFrom = changes[i].from; break; } + + var from = Math.max(visible.from - cm.options.viewportMargin, 0); + var to = Math.min(doc.size, visible.to + cm.options.viewportMargin); + if (display.showingFrom < from && from - display.showingFrom < 20) from = display.showingFrom; + if (display.showingTo > to && display.showingTo - to < 20) to = Math.min(doc.size, display.showingTo); + if (sawCollapsedSpans) { + from = lineNo(visualLine(doc, getLine(doc, from))); + while (to < doc.size && lineIsHidden(getLine(doc, to))) ++to; + } + + // Create a range of theoretically intact lines, and punch holes + // in that using the change info. + var intact = changes === true ? [] : + computeIntact([{from: display.showingFrom, to: display.showingTo}], changes); + // Clip off the parts that won't be visible + var intactLines = 0; + for (var i = 0; i < intact.length; ++i) { + var range = intact[i]; + if (range.from < from) range.from = from; + if (range.to > to) range.to = to; + if (range.from >= range.to) intact.splice(i--, 1); + else intactLines += range.to - range.from; + } + if (intactLines == to - from && from == display.showingFrom && to == display.showingTo) + return; + intact.sort(function(a, b) {return a.from - b.from;}); + + var focused = document.activeElement; + if (intactLines < (to - from) * .7) display.lineDiv.style.display = "none"; + patchDisplay(cm, from, to, intact, positionsChangedFrom); + display.lineDiv.style.display = ""; + if (document.activeElement != focused && focused.offsetHeight) focused.focus(); + + var different = from != display.showingFrom || to != display.showingTo || + display.lastSizeC != display.wrapper.clientHeight; + // This is just a bogus formula that detects when the editor is + // resized or the font size changes. + if (different) display.lastSizeC = display.wrapper.clientHeight; + display.showingFrom = from; display.showingTo = to; + startWorker(cm, 100); + + var prevBottom = display.lineDiv.offsetTop; + for (var node = display.lineDiv.firstChild, height; node; node = node.nextSibling) if (node.lineObj) { + if (ie_lt8) { + var bot = node.offsetTop + node.offsetHeight; + height = bot - prevBottom; + prevBottom = bot; + } else { + var box = node.getBoundingClientRect(); + height = box.bottom - box.top; + } + var diff = node.lineObj.height - height; + if (height < 2) height = textHeight(display); + if (diff > .001 || diff < -.001) { + updateLineHeight(node.lineObj, height); + var widgets = node.lineObj.widgets; + if (widgets) for (var i = 0; i < widgets.length; ++i) + widgets[i].height = widgets[i].node.offsetHeight; + } + } + display.viewOffset = heightAtLine(cm, getLine(doc, from)); + // Position the mover div to align with the current virtual scroll position + display.mover.style.top = display.viewOffset + "px"; + + if (visibleLines(display, doc, viewPort).to >= to) + updateDisplayInner(cm, [], viewPort); + return true; + } + + function computeIntact(intact, changes) { + for (var i = 0, l = changes.length || 0; i < l; ++i) { + var change = changes[i], intact2 = [], diff = change.diff || 0; + for (var j = 0, l2 = intact.length; j < l2; ++j) { + var range = intact[j]; + if (change.to <= range.from && change.diff) { + intact2.push({from: range.from + diff, to: range.to + diff}); + } else if (change.to <= range.from || change.from >= range.to) { + intact2.push(range); + } else { + if (change.from > range.from) + intact2.push({from: range.from, to: change.from}); + if (change.to < range.to) + intact2.push({from: change.to + diff, to: range.to + diff}); + } + } + intact = intact2; + } + return intact; + } + + function getDimensions(cm) { + var d = cm.display, left = {}, width = {}; + for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) { + left[cm.options.gutters[i]] = n.offsetLeft; + width[cm.options.gutters[i]] = n.offsetWidth; + } + return {fixedPos: compensateForHScroll(d), + gutterTotalWidth: d.gutters.offsetWidth, + gutterLeft: left, + gutterWidth: width, + wrapperWidth: d.wrapper.clientWidth}; + } + + function patchDisplay(cm, from, to, intact, updateNumbersFrom) { + var dims = getDimensions(cm); + var display = cm.display, lineNumbers = cm.options.lineNumbers; + if (!intact.length && (!webkit || !cm.display.currentWheelTarget)) + removeChildren(display.lineDiv); + var container = display.lineDiv, cur = container.firstChild; + + function rm(node) { + var next = node.nextSibling; + if (webkit && mac && cm.display.currentWheelTarget == node) { + node.style.display = "none"; + node.lineObj = null; + } else { + node.parentNode.removeChild(node); + } + return next; + } + + var nextIntact = intact.shift(), lineNo = from; + cm.view.doc.iter(from, to, function(line) { + if (nextIntact && nextIntact.to == lineNo) nextIntact = intact.shift(); + if (lineIsHidden(line)) { + if (line.height != 0) updateLineHeight(line, 0); + if (line.widgets && cur.previousSibling) for (var i = 0; i < line.widgets.length; ++i) + if (line.widgets[i].showIfHidden) { + var prev = cur.previousSibling; + if (prev.nodeType == "pre") { + var wrap = elt("div", null, null, "position: relative"); + prev.parentNode.replaceChild(wrap, prev); + wrap.appendChild(prev); + prev = wrap; + } + prev.appendChild(buildLineWidget(line.widgets[i], prev, dims)); + } + } else if (nextIntact && nextIntact.from <= lineNo && nextIntact.to > lineNo) { + // This line is intact. Skip to the actual node. Update its + // line number if needed. + while (cur.lineObj != line) cur = rm(cur); + if (lineNumbers && updateNumbersFrom <= lineNo && cur.lineNumber) + setTextContent(cur.lineNumber, lineNumberFor(cm.options, lineNo)); + cur = cur.nextSibling; + } else { + // This line needs to be generated. + var lineNode = buildLineElement(cm, line, lineNo, dims); + container.insertBefore(lineNode, cur); + lineNode.lineObj = line; + } + ++lineNo; + }); + while (cur) cur = rm(cur); + } + + function buildLineElement(cm, line, lineNo, dims) { + var lineElement = lineContent(cm, line); + var markers = line.gutterMarkers, display = cm.display; + + if (!cm.options.lineNumbers && !markers && !line.bgClass && !line.wrapClass && + (!line.widgets || !line.widgets.length)) return lineElement; + + // Lines with gutter elements or a background class need + // to be wrapped again, and have the extra elements added + // to the wrapper div + + var wrap = elt("div", null, line.wrapClass, "position: relative"); + if (cm.options.lineNumbers || markers) { + var gutterWrap = wrap.appendChild(elt("div", null, null, "position: absolute; left: " + + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px")); + if (cm.options.fixedGutter) wrap.alignable = [gutterWrap]; + if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"])) + wrap.lineNumber = gutterWrap.appendChild( + elt("div", lineNumberFor(cm.options, lineNo), + "CodeMirror-linenumber CodeMirror-gutter-elt", + "left: " + dims.gutterLeft["CodeMirror-linenumbers"] + "px; width: " + + display.lineNumInnerWidth + "px")); + if (markers) + for (var k = 0; k < cm.options.gutters.length; ++k) { + var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id]; + if (found) + gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", "left: " + + dims.gutterLeft[id] + "px; width: " + dims.gutterWidth[id] + "px")); + } + } + // Kludge to make sure the styled element lies behind the selection (by z-index) + if (line.bgClass) + wrap.appendChild(elt("div", "\u00a0", line.bgClass + " CodeMirror-linebackground")); + wrap.appendChild(lineElement); + if (line.widgets) for (var i = 0, ws = line.widgets; i < ws.length; ++i) { + var widget = ws[i], node = buildLineWidget(widget, wrap, dims); + if (widget.above) + wrap.insertBefore(node, cm.options.lineNumbers && line.height != 0 ? gutterWrap : lineElement); + else + wrap.appendChild(node); + } + if (ie_lt8) wrap.style.zIndex = 2; + return wrap; + } + + function buildLineWidget(widget, wrap, dims) { + var node = elt("div", [widget.node], "CodeMirror-linewidget"); + node.widget = widget; + if (widget.noHScroll) { + (wrap.alignable || (wrap.alignable = [])).push(node); + var width = dims.wrapperWidth; + node.style.left = dims.fixedPos + "px"; + if (!widget.coverGutter) { + width -= dims.gutterTotalWidth; + node.style.paddingLeft = dims.gutterTotalWidth + "px"; + } + node.style.width = width + "px"; + } + if (widget.coverGutter) { + node.style.zIndex = 5; + node.style.position = "relative"; + if (!widget.noHScroll) node.style.marginLeft = -dims.gutterTotalWidth + "px"; + } + return node; + } + + // SELECTION / CURSOR + + function updateSelection(cm) { + var display = cm.display; + var collapsed = posEq(cm.view.sel.from, cm.view.sel.to); + if (collapsed || cm.options.showCursorWhenSelecting) + updateSelectionCursor(cm); + else + display.cursor.style.display = display.otherCursor.style.display = "none"; + if (!collapsed) + updateSelectionRange(cm); + else + display.selectionDiv.style.display = "none"; + + // Move the hidden textarea near the cursor to prevent scrolling artifacts + var headPos = cursorCoords(cm, cm.view.sel.head, "div"); + var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect(); + display.inputDiv.style.top = Math.max(0, Math.min(display.wrapper.clientHeight - 10, + headPos.top + lineOff.top - wrapOff.top)) + "px"; + display.inputDiv.style.left = Math.max(0, Math.min(display.wrapper.clientWidth - 10, + headPos.left + lineOff.left - wrapOff.left)) + "px"; + } + + // No selection, plain cursor + function updateSelectionCursor(cm) { + var display = cm.display, pos = cursorCoords(cm, cm.view.sel.head, "div"); + display.cursor.style.left = pos.left + "px"; + display.cursor.style.top = pos.top + "px"; + display.cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px"; + display.cursor.style.display = ""; + + if (pos.other) { + display.otherCursor.style.display = ""; + display.otherCursor.style.left = pos.other.left + "px"; + display.otherCursor.style.top = pos.other.top + "px"; + display.otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px"; + } else { display.otherCursor.style.display = "none"; } + } + + // Highlight selection + function updateSelectionRange(cm) { + var display = cm.display, doc = cm.view.doc, sel = cm.view.sel; + var fragment = document.createDocumentFragment(); + var clientWidth = display.lineSpace.offsetWidth, pl = paddingLeft(cm.display); + + function add(left, top, width, bottom) { + if (top < 0) top = 0; + fragment.appendChild(elt("div", null, "CodeMirror-selected", "position: absolute; left: " + left + + "px; top: " + top + "px; width: " + (width == null ? clientWidth - left : width) + + "px; height: " + (bottom - top) + "px")); + } + + function drawForLine(line, fromArg, toArg, retTop) { + var lineObj = getLine(doc, line); + var lineLen = lineObj.text.length, rVal = retTop ? Infinity : -Infinity; + function coords(ch) { + return charCoords(cm, {line: line, ch: ch}, "div", lineObj); + } + + iterateBidiSections(getOrder(lineObj), fromArg || 0, toArg == null ? lineLen : toArg, function(from, to, dir) { + var leftPos = coords(dir == "rtl" ? to - 1 : from); + var rightPos = coords(dir == "rtl" ? from : to - 1); + var left = leftPos.left, right = rightPos.right; + if (rightPos.top - leftPos.top > 3) { // Different lines, draw top part + add(left, leftPos.top, null, leftPos.bottom); + left = pl; + if (leftPos.bottom < rightPos.top) add(left, leftPos.bottom, null, rightPos.top); + } + if (toArg == null && to == lineLen) right = clientWidth; + if (fromArg == null && from == 0) left = pl; + rVal = retTop ? Math.min(rightPos.top, rVal) : Math.max(rightPos.bottom, rVal); + if (left < pl + 1) left = pl; + add(left, rightPos.top, right - left, rightPos.bottom); + }); + return rVal; + } + + if (sel.from.line == sel.to.line) { + drawForLine(sel.from.line, sel.from.ch, sel.to.ch); + } else { + var fromObj = getLine(doc, sel.from.line); + var cur = fromObj, merged, path = [sel.from.line, sel.from.ch], singleLine; + while (merged = collapsedSpanAtEnd(cur)) { + var found = merged.find(); + path.push(found.from.ch, found.to.line, found.to.ch); + if (found.to.line == sel.to.line) { + path.push(sel.to.ch); + singleLine = true; + break; + } + cur = getLine(doc, found.to.line); + } + + // This is a single, merged line + if (singleLine) { + for (var i = 0; i < path.length; i += 3) + drawForLine(path[i], path[i+1], path[i+2]); + } else { + var middleTop, middleBot, toObj = getLine(doc, sel.to.line); + if (sel.from.ch) + // Draw the first line of selection. + middleTop = drawForLine(sel.from.line, sel.from.ch, null, false); + else + // Simply include it in the middle block. + middleTop = heightAtLine(cm, fromObj) - display.viewOffset; + + if (!sel.to.ch) + middleBot = heightAtLine(cm, toObj) - display.viewOffset; + else + middleBot = drawForLine(sel.to.line, collapsedSpanAtStart(toObj) ? null : 0, sel.to.ch, true); + + if (middleTop < middleBot) add(pl, middleTop, null, middleBot); + } + } + + removeChildrenAndAdd(display.selectionDiv, fragment); + display.selectionDiv.style.display = ""; + } + + // Cursor-blinking + function restartBlink(cm) { + var display = cm.display; + clearInterval(display.blinker); + var on = true; + display.cursor.style.visibility = display.otherCursor.style.visibility = ""; + display.blinker = setInterval(function() { + if (!display.cursor.offsetHeight) return; + display.cursor.style.visibility = display.otherCursor.style.visibility = (on = !on) ? "" : "hidden"; + }, cm.options.cursorBlinkRate); + } + + // HIGHLIGHT WORKER + + function startWorker(cm, time) { + if (cm.view.mode.startState && cm.view.frontier < cm.display.showingTo) + cm.view.highlight.set(time, bind(highlightWorker, cm)); + } + + function highlightWorker(cm) { + var view = cm.view, doc = view.doc; + if (view.frontier >= cm.display.showingTo) return; + var end = +new Date + cm.options.workTime; + var state = copyState(view.mode, getStateBefore(cm, view.frontier)); + var changed = [], prevChange; + doc.iter(view.frontier, Math.min(doc.size, cm.display.showingTo + 500), function(line) { + if (view.frontier >= cm.display.showingFrom) { // Visible + var oldStyles = line.styles; + line.styles = highlightLine(cm, line, state); + var ischange = !oldStyles || oldStyles.length != line.styles.length; + for (var i = 0; !ischange && i < oldStyles.length; ++i) + ischange = oldStyles[i] != line.styles[i]; + if (ischange) { + if (prevChange && prevChange.end == view.frontier) prevChange.end++; + else changed.push(prevChange = {start: view.frontier, end: view.frontier + 1}); + } + line.stateAfter = copyState(view.mode, state); + } else { + processLine(cm, line, state); + line.stateAfter = view.frontier % 5 == 0 ? copyState(view.mode, state) : null; + } + ++view.frontier; + if (+new Date > end) { + startWorker(cm, cm.options.workDelay); + return true; + } + }); + if (changed.length) + operation(cm, function() { + for (var i = 0; i < changed.length; ++i) + regChange(this, changed[i].start, changed[i].end); + })(); + } + + // Finds the line to start with when starting a parse. Tries to + // find a line with a stateAfter, so that it can start with a + // valid state. If that fails, it returns the line with the + // smallest indentation, which tends to need the least context to + // parse correctly. + function findStartLine(cm, n) { + var minindent, minline, doc = cm.view.doc; + for (var search = n, lim = n - 100; search > lim; --search) { + if (search == 0) return 0; + var line = getLine(doc, search-1); + if (line.stateAfter) return search; + var indented = countColumn(line.text, null, cm.options.tabSize); + if (minline == null || minindent > indented) { + minline = search - 1; + minindent = indented; + } + } + return minline; + } + + function getStateBefore(cm, n) { + var view = cm.view; + if (!view.mode.startState) return true; + var pos = findStartLine(cm, n), state = pos && getLine(view.doc, pos-1).stateAfter; + if (!state) state = startState(view.mode); + else state = copyState(view.mode, state); + view.doc.iter(pos, n, function(line) { + processLine(cm, line, state); + var save = pos == n - 1 || pos % 5 == 0 || pos >= view.showingFrom && pos < view.showingTo; + line.stateAfter = save ? copyState(view.mode, state) : null; + ++pos; + }); + return state; + } + + // POSITION MEASUREMENT + + function paddingTop(display) {return display.lineSpace.offsetTop;} + function paddingLeft(display) { + var e = removeChildrenAndAdd(display.measure, elt("pre")).appendChild(elt("span", "x")); + return e.offsetLeft; + } + + function measureChar(cm, line, ch, data) { + var dir = -1; + data = data || measureLine(cm, line); + + for (var pos = ch;; pos += dir) { + var r = data[pos]; + if (r) break; + if (dir < 0 && pos == 0) dir = 1; + } + return {left: pos < ch ? r.right : r.left, + right: pos > ch ? r.left : r.right, + top: r.top, bottom: r.bottom}; + } + + function measureLine(cm, line) { + // First look in the cache + var display = cm.display, cache = cm.display.measureLineCache; + for (var i = 0; i < cache.length; ++i) { + var memo = cache[i]; + if (memo.text == line.text && memo.markedSpans == line.markedSpans && + display.scroller.clientWidth == memo.width) + return memo.measure; + } + + var measure = measureLineInner(cm, line); + // Store result in the cache + var memo = {text: line.text, width: display.scroller.clientWidth, + markedSpans: line.markedSpans, measure: measure}; + if (cache.length == 16) cache[++display.measureLineCachePos % 16] = memo; + else cache.push(memo); + return measure; + } + + function measureLineInner(cm, line) { + var display = cm.display, measure = emptyArray(line.text.length); + var pre = lineContent(cm, line, measure); + + // IE does not cache element positions of inline elements between + // calls to getBoundingClientRect. This makes the loop below, + // which gathers the positions of all the characters on the line, + // do an amount of layout work quadratic to the number of + // characters. When line wrapping is off, we try to improve things + // by first subdividing the line into a bunch of inline blocks, so + // that IE can reuse most of the layout information from caches + // for those blocks. This does interfere with line wrapping, so it + // doesn't work when wrapping is on, but in that case the + // situation is slightly better, since IE does cache line-wrapping + // information and only recomputes per-line. + if (ie && !ie_lt8 && !cm.options.lineWrapping && pre.childNodes.length > 100) { + var fragment = document.createDocumentFragment(); + var chunk = 10, n = pre.childNodes.length; + for (var i = 0, chunks = Math.ceil(n / chunk); i < chunks; ++i) { + var wrap = elt("div", null, null, "display: inline-block"); + for (var j = 0; j < chunk && n; ++j) { + wrap.appendChild(pre.firstChild); + --n; + } + fragment.appendChild(wrap); + } + pre.appendChild(fragment); + } + + removeChildrenAndAdd(display.measure, pre); + + var outer = display.lineDiv.getBoundingClientRect(); + var vranges = [], data = emptyArray(line.text.length), maxBot = pre.offsetHeight; + for (var i = 0, cur; i < measure.length; ++i) if (cur = measure[i]) { + var size = cur.getBoundingClientRect(); + var top = Math.max(0, size.top - outer.top), bot = Math.min(size.bottom - outer.top, maxBot); + for (var j = 0; j < vranges.length; j += 2) { + var rtop = vranges[j], rbot = vranges[j+1]; + if (rtop > bot || rbot < top) continue; + if (rtop <= top && rbot >= bot || + top <= rtop && bot >= rbot || + Math.min(bot, rbot) - Math.max(top, rtop) >= (bot - top) >> 1) { + vranges[j] = Math.min(top, rtop); + vranges[j+1] = Math.max(bot, rbot); + break; + } + } + if (j == vranges.length) vranges.push(top, bot); + data[i] = {left: size.left - outer.left, right: size.right - outer.left, top: j}; + } + for (var i = 0, cur; i < data.length; ++i) if (cur = data[i]) { + var vr = cur.top; + cur.top = vranges[vr]; cur.bottom = vranges[vr+1]; + } + return data; + } + + function clearCaches(cm) { + cm.display.measureLineCache.length = cm.display.measureLineCachePos = 0; + cm.display.cachedCharWidth = cm.display.cachedTextHeight = null; + cm.view.maxLineChanged = true; + } + + // Context is one of "line", "div" (display.lineDiv), "local"/null (editor), or "page" + function intoCoordSystem(cm, lineObj, rect, context) { + if (lineObj.widgets) for (var i = 0; i < lineObj.widgets.length; ++i) if (lineObj.widgets[i].above) { + var size = widgetHeight(lineObj.widgets[i]); + rect.top += size; rect.bottom += size; + } + if (context == "line") return rect; + if (!context) context = "local"; + var yOff = heightAtLine(cm, lineObj); + if (context != "local") yOff -= cm.display.viewOffset; + if (context == "page") { + var lOff = cm.display.lineSpace.getBoundingClientRect(); + yOff += lOff.top + (window.pageYOffset || (document.documentElement || document.body).scrollTop); + var xOff = lOff.left + (window.pageXOffset || (document.documentElement || document.body).scrollLeft); + rect.left += xOff; rect.right += xOff; + } + rect.top += yOff; rect.bottom += yOff; + return rect; + } + + function charCoords(cm, pos, context, lineObj) { + if (!lineObj) lineObj = getLine(cm.view.doc, pos.line); + return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch), context); + } + + function cursorCoords(cm, pos, context, lineObj, measurement) { + lineObj = lineObj || getLine(cm.view.doc, pos.line); + if (!measurement) measurement = measureLine(cm, lineObj); + function get(ch, right) { + var m = measureChar(cm, lineObj, ch, measurement); + if (right) m.left = m.right; else m.right = m.left; + return intoCoordSystem(cm, lineObj, m, context); + } + var order = getOrder(lineObj), ch = pos.ch; + if (!order) return get(ch); + var main, other, linedir = order[0].level; + for (var i = 0; i < order.length; ++i) { + var part = order[i], rtl = part.level % 2, nb, here; + if (part.from < ch && part.to > ch) return get(ch, rtl); + var left = rtl ? part.to : part.from, right = rtl ? part.from : part.to; + if (left == ch) { + // Opera and IE return bogus offsets and widths for edges + // where the direction flips, but only for the side with the + // lower level. So we try to use the side with the higher + // level. + if (i && part.level < (nb = order[i-1]).level) here = get(nb.level % 2 ? nb.from : nb.to - 1, true); + else here = get(rtl && part.from != part.to ? ch - 1 : ch); + if (rtl == linedir) main = here; else other = here; + } else if (right == ch) { + var nb = i < order.length - 1 && order[i+1]; + if (!rtl && nb && nb.from == nb.to) continue; + if (nb && part.level < nb.level) here = get(nb.level % 2 ? nb.to - 1 : nb.from); + else here = get(rtl ? ch : ch - 1, true); + if (rtl == linedir) main = here; else other = here; + } + } + if (linedir && !ch) other = get(order[0].to - 1); + if (!main) return other; + if (other) main.other = other; + return main; + } + + // Coords must be lineSpace-local + function coordsChar(cm, x, y) { + var doc = cm.view.doc; + y += cm.display.viewOffset; + if (y < 0) return {line: 0, ch: 0, outside: true}; + var lineNo = lineAtHeight(doc, y); + if (lineNo >= doc.size) return {line: doc.size - 1, ch: getLine(doc, doc.size - 1).text.length}; + if (x < 0) x = 0; + + for (;;) { + var lineObj = getLine(doc, lineNo); + var found = coordsCharInner(cm, lineObj, lineNo, x, y); + var merged = collapsedSpanAtEnd(lineObj); + var mergedPos = merged && merged.find(); + if (merged && found.ch >= mergedPos.from.ch) + lineNo = mergedPos.to.line; + else + return found; + } + } + + function coordsCharInner(cm, lineObj, lineNo, x, y) { + var innerOff = y - heightAtLine(cm, lineObj); + var wrongLine = false, cWidth = cm.display.wrapper.clientWidth; + var measurement = measureLine(cm, lineObj); + + function getX(ch) { + var sp = cursorCoords(cm, {line: lineNo, ch: ch}, "line", + lineObj, measurement); + wrongLine = true; + if (innerOff > sp.bottom) return Math.max(0, sp.left - cWidth); + else if (innerOff < sp.top) return sp.left + cWidth; + else wrongLine = false; + return sp.left; + } + + var bidi = getOrder(lineObj), dist = lineObj.text.length; + var from = lineLeft(lineObj), to = lineRight(lineObj); + var fromX = paddingLeft(cm.display), toX = getX(to); + + if (x > toX) return {line: lineNo, ch: to, outside: wrongLine}; + // Do a binary search between these bounds. + for (;;) { + if (bidi ? to == from || to == moveVisually(lineObj, from, 1) : to - from <= 1) { + var after = x - fromX < toX - x, ch = after ? from : to; + while (isExtendingChar.test(lineObj.text.charAt(ch))) ++ch; + return {line: lineNo, ch: ch, after: after, outside: wrongLine}; + } + var step = Math.ceil(dist / 2), middle = from + step; + if (bidi) { + middle = from; + for (var i = 0; i < step; ++i) middle = moveVisually(lineObj, middle, 1); + } + var middleX = getX(middle); + if (middleX > x) {to = middle; toX = middleX; if (wrongLine) toX += 1000; dist -= step;} + else {from = middle; fromX = middleX; dist = step;} + } + } + + var measureText; + function textHeight(display) { + if (display.cachedTextHeight != null) return display.cachedTextHeight; + if (measureText == null) { + measureText = elt("pre"); + // Measure a bunch of lines, for browsers that compute + // fractional heights. + for (var i = 0; i < 49; ++i) { + measureText.appendChild(document.createTextNode("x")); + measureText.appendChild(elt("br")); + } + measureText.appendChild(document.createTextNode("x")); + } + removeChildrenAndAdd(display.measure, measureText); + var height = measureText.offsetHeight / 50; + if (height > 3) display.cachedTextHeight = height; + removeChildren(display.measure); + return height || 1; + } + + function charWidth(display) { + if (display.cachedCharWidth != null) return display.cachedCharWidth; + var anchor = elt("span", "x"); + var pre = elt("pre", [anchor]); + removeChildrenAndAdd(display.measure, pre); + var width = anchor.offsetWidth; + if (width > 2) display.cachedCharWidth = width; + return width || 10; + } + + // OPERATIONS + + // Operations are used to wrap changes in such a way that each + // change won't have to update the cursor and display (which would + // be awkward, slow, and error-prone), but instead updates are + // batched and then all combined and executed at once. + + function startOperation(cm) { + if (cm.curOp) ++cm.curOp.depth; + else cm.curOp = { + // Nested operations delay update until the outermost one + // finishes. + depth: 1, + // An array of ranges of lines that have to be updated. See + // updateDisplay. + changes: [], + delayedCallbacks: [], + updateInput: null, + userSelChange: null, + textChanged: null, + selectionChanged: false, + updateMaxLine: false, + id: ++cm.nextOpId + }; + } + + function endOperation(cm) { + var op = cm.curOp; + if (--op.depth) return; + cm.curOp = null; + var view = cm.view, display = cm.display; + if (op.updateMaxLine) computeMaxLength(view); + if (view.maxLineChanged && !cm.options.lineWrapping) { + var width = measureChar(cm, view.maxLine, view.maxLine.text.length).right; + display.sizer.style.minWidth = (width + 3 + scrollerCutOff) + "px"; + view.maxLineChanged = false; + var maxScrollLeft = Math.max(0, display.sizer.offsetLeft + display.sizer.offsetWidth - display.scroller.clientWidth); + if (maxScrollLeft < view.scrollLeft) + setScrollLeft(cm, Math.min(display.scroller.scrollLeft, maxScrollLeft), true); + } + var newScrollPos, updated; + if (op.selectionChanged) { + var coords = cursorCoords(cm, view.sel.head); + newScrollPos = calculateScrollPos(cm, coords.left, coords.top, coords.left, coords.bottom); + } + if (op.changes.length || newScrollPos && newScrollPos.scrollTop != null) + updated = updateDisplay(cm, op.changes, newScrollPos && newScrollPos.scrollTop); + if (!updated && op.selectionChanged) updateSelection(cm); + if (newScrollPos) scrollCursorIntoView(cm); + if (op.selectionChanged) restartBlink(cm); + + if (view.focused && op.updateInput) + resetInput(cm, op.userSelChange); + + if (op.textChanged) + signal(cm, "change", cm, op.textChanged); + if (op.selectionChanged) signal(cm, "cursorActivity", cm); + for (var i = 0; i < op.delayedCallbacks.length; ++i) op.delayedCallbacks[i](cm); + } + + // Wraps a function in an operation. Returns the wrapped function. + function operation(cm1, f) { + return function() { + var cm = cm1 || this; + startOperation(cm); + try {var result = f.apply(cm, arguments);} + finally {endOperation(cm);} + return result; + }; + } + + function regChange(cm, from, to, lendiff) { + cm.curOp.changes.push({from: from, to: to, diff: lendiff}); + } + + // INPUT HANDLING + + function slowPoll(cm) { + if (cm.view.pollingFast) return; + cm.display.poll.set(cm.options.pollInterval, function() { + readInput(cm); + if (cm.view.focused) slowPoll(cm); + }); + } + + function fastPoll(cm) { + var missed = false; + cm.display.pollingFast = true; + function p() { + var changed = readInput(cm); + if (!changed && !missed) {missed = true; cm.display.poll.set(60, p);} + else {cm.display.pollingFast = false; slowPoll(cm);} + } + cm.display.poll.set(20, p); + } + + // prevInput is a hack to work with IME. If we reset the textarea + // on every change, that breaks IME. So we look for changes + // compared to the previous content instead. (Modern browsers have + // events that indicate IME taking place, but these are not widely + // supported or compatible enough yet to rely on.) + function readInput(cm) { + var input = cm.display.input, prevInput = cm.display.prevInput, view = cm.view, sel = view.sel; + if (!view.focused || hasSelection(input) || isReadOnly(cm)) return false; + var text = input.value; + if (text == prevInput && posEq(sel.from, sel.to)) return false; + startOperation(cm); + view.sel.shift = false; + var same = 0, l = Math.min(prevInput.length, text.length); + while (same < l && prevInput[same] == text[same]) ++same; + var from = sel.from, to = sel.to; + if (same < prevInput.length) + from = {line: from.line, ch: from.ch - (prevInput.length - same)}; + else if (view.overwrite && posEq(from, to) && !cm.display.pasteIncoming) + to = {line: to.line, ch: Math.min(getLine(cm.view.doc, to.line).text.length, to.ch + (text.length - same))}; + var updateInput = cm.curOp.updateInput; + updateDoc(cm, from, to, splitLines(text.slice(same)), "end", + cm.display.pasteIncoming ? "paste" : "input", {from: from, to: to}); + cm.curOp.updateInput = updateInput; + if (text.length > 1000) input.value = cm.display.prevInput = ""; + else cm.display.prevInput = text; + endOperation(cm); + cm.display.pasteIncoming = false; + return true; + } + + function resetInput(cm, user) { + var view = cm.view, minimal, selected; + if (!posEq(view.sel.from, view.sel.to)) { + cm.display.prevInput = ""; + minimal = hasCopyEvent && + (view.sel.to.line - view.sel.from.line > 100 || (selected = cm.getSelection()).length > 1000); + if (minimal) cm.display.input.value = "-"; + else cm.display.input.value = selected || cm.getSelection(); + if (view.focused) selectInput(cm.display.input); + } else if (user) cm.display.prevInput = cm.display.input.value = ""; + cm.display.inaccurateSelection = minimal; + } + + function focusInput(cm) { + if (cm.options.readOnly != "nocursor" && (ie || document.activeElement != cm.display.input)) + cm.display.input.focus(); + } + + function isReadOnly(cm) { + return cm.options.readOnly || cm.view.cantEdit; + } + + // EVENT HANDLERS + + function registerEventHandlers(cm) { + var d = cm.display; + on(d.scroller, "mousedown", operation(cm, onMouseDown)); + on(d.scroller, "dblclick", operation(cm, e_preventDefault)); + on(d.lineSpace, "selectstart", function(e) { + if (!eventInWidget(d, e)) e_preventDefault(e); + }); + // Gecko browsers fire contextmenu *after* opening the menu, at + // which point we can't mess with it anymore. Context menu is + // handled in onMouseDown for Gecko. + if (!gecko) on(d.scroller, "contextmenu", function(e) {onContextMenu(cm, e);}); + + on(d.scroller, "scroll", function() { + setScrollTop(cm, d.scroller.scrollTop); + setScrollLeft(cm, d.scroller.scrollLeft, true); + signal(cm, "scroll", cm); + }); + on(d.scrollbarV, "scroll", function() { + setScrollTop(cm, d.scrollbarV.scrollTop); + }); + on(d.scrollbarH, "scroll", function() { + setScrollLeft(cm, d.scrollbarH.scrollLeft); + }); + + on(d.scroller, "mousewheel", function(e){onScrollWheel(cm, e);}); + on(d.scroller, "DOMMouseScroll", function(e){onScrollWheel(cm, e);}); + + function reFocus() { if (cm.view.focused) setTimeout(bind(focusInput, cm), 0); } + on(d.scrollbarH, "mousedown", reFocus); + on(d.scrollbarV, "mousedown", reFocus); + // Prevent wrapper from ever scrolling + on(d.wrapper, "scroll", function() { d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; }); + + if (!window.registered) window.registered = 0; + ++window.registered; + function onResize() { + // Might be a text scaling operation, clear size caches. + d.cachedCharWidth = d.cachedTextHeight = null; + clearCaches(cm); + updateDisplay(cm, true); + } + on(window, "resize", onResize); + // Above handler holds on to the editor and its data structures. + // Here we poll to unregister it when the editor is no longer in + // the document, so that it can be garbage-collected. + setTimeout(function unregister() { + for (var p = d.wrapper.parentNode; p && p != document.body; p = p.parentNode) {} + if (p) setTimeout(unregister, 5000); + else {--window.registered; off(window, "resize", onResize);} + }, 5000); + + on(d.input, "keyup", operation(cm, function(e) { + if (cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return; + if (e_prop(e, "keyCode") == 16) cm.view.sel.shift = false; + })); + on(d.input, "input", bind(fastPoll, cm)); + on(d.input, "keydown", operation(cm, onKeyDown)); + on(d.input, "keypress", operation(cm, onKeyPress)); + on(d.input, "focus", bind(onFocus, cm)); + on(d.input, "blur", bind(onBlur, cm)); + + function drag_(e) { + if (cm.options.onDragEvent && cm.options.onDragEvent(cm, addStop(e))) return; + e_stop(e); + } + if (cm.options.dragDrop) { + on(d.scroller, "dragstart", function(e){onDragStart(cm, e);}); + on(d.scroller, "dragenter", drag_); + on(d.scroller, "dragover", drag_); + on(d.scroller, "drop", operation(cm, onDrop)); + } + on(d.scroller, "paste", function(e){ + if (eventInWidget(d, e)) return; + focusInput(cm); + fastPoll(cm); + }); + on(d.input, "paste", function() { + d.pasteIncoming = true; + fastPoll(cm); + }); + + function prepareCopy() { + if (d.inaccurateSelection) { + d.prevInput = ""; + d.inaccurateSelection = false; + d.input.value = cm.getSelection(); + selectInput(d.input); + } + } + on(d.input, "cut", prepareCopy); + on(d.input, "copy", prepareCopy); + + // Needed to handle Tab key in KHTML + if (khtml) on(d.sizer, "mouseup", function() { + if (document.activeElement == d.input) d.input.blur(); + focusInput(cm); + }); + } + + function eventInWidget(display, e) { + for (var n = e_target(e); n != display.wrapper; n = n.parentNode) { + if (!n) return true; + if (/\bCodeMirror-(?:line)?widget\b/.test(n.className) || + n.parentNode == display.sizer && n != display.mover) return true; + } + } + + function posFromMouse(cm, e, liberal) { + var display = cm.display; + if (!liberal) { + var target = e_target(e); + if (target == display.scrollbarH || target == display.scrollbarH.firstChild || + target == display.scrollbarV || target == display.scrollbarV.firstChild || + target == display.scrollbarFiller) return null; + } + var x, y, space = display.lineSpace.getBoundingClientRect(); + // Fails unpredictably on IE[67] when mouse is dragged around quickly. + try { x = e.clientX; y = e.clientY; } catch (e) { return null; } + return coordsChar(cm, x - space.left, y - space.top); + } + + var lastClick, lastDoubleClick; + function onMouseDown(e) { + var cm = this, display = cm.display, view = cm.view, sel = view.sel, doc = view.doc; + sel.shift = e_prop(e, "shiftKey"); + + if (eventInWidget(display, e)) { + if (!webkit) { + display.scroller.draggable = false; + setTimeout(function(){display.scroller.draggable = true;}, 100); + } + return; + } + if (clickInGutter(cm, e)) return; + var start = posFromMouse(cm, e); + + switch (e_button(e)) { + case 3: + if (gecko) onContextMenu.call(cm, cm, e); + return; + case 2: + if (start) extendSelection(cm, start); + setTimeout(bind(focusInput, cm), 20); + e_preventDefault(e); + return; + } + // For button 1, if it was clicked inside the editor + // (posFromMouse returning non-null), we have to adjust the + // selection. + if (!start) {if (e_target(e) == display.scroller) e_preventDefault(e); return;} + + if (!view.focused) onFocus(cm); + + var now = +new Date, type = "single"; + if (lastDoubleClick && lastDoubleClick.time > now - 400 && posEq(lastDoubleClick.pos, start)) { + type = "triple"; + e_preventDefault(e); + setTimeout(bind(focusInput, cm), 20); + selectLine(cm, start.line); + } else if (lastClick && lastClick.time > now - 400 && posEq(lastClick.pos, start)) { + type = "double"; + lastDoubleClick = {time: now, pos: start}; + e_preventDefault(e); + var word = findWordAt(getLine(doc, start.line).text, start); + extendSelection(cm, word.from, word.to); + } else { lastClick = {time: now, pos: start}; } + + var last = start; + if (cm.options.dragDrop && dragAndDrop && !isReadOnly(cm) && !posEq(sel.from, sel.to) && + !posLess(start, sel.from) && !posLess(sel.to, start) && type == "single") { + var dragEnd = operation(cm, function(e2) { + if (webkit) display.scroller.draggable = false; + view.draggingText = false; + off(document, "mouseup", dragEnd); + off(display.scroller, "drop", dragEnd); + if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) { + e_preventDefault(e2); + extendSelection(cm, start); + focusInput(cm); + } + }); + // Let the drag handler handle this. + if (webkit) display.scroller.draggable = true; + view.draggingText = dragEnd; + // IE's approach to draggable + if (display.scroller.dragDrop) display.scroller.dragDrop(); + on(document, "mouseup", dragEnd); + on(display.scroller, "drop", dragEnd); + return; + } + e_preventDefault(e); + if (type == "single") extendSelection(cm, clipPos(doc, start)); + + var startstart = sel.from, startend = sel.to; + + function doSelect(cur) { + if (type == "single") { + extendSelection(cm, clipPos(doc, start), cur); + return; + } + + startstart = clipPos(doc, startstart); + startend = clipPos(doc, startend); + if (type == "double") { + var word = findWordAt(getLine(doc, cur.line).text, cur); + if (posLess(cur, startstart)) extendSelection(cm, word.from, startend); + else extendSelection(cm, startstart, word.to); + } else if (type == "triple") { + if (posLess(cur, startstart)) extendSelection(cm, startend, clipPos(doc, {line: cur.line, ch: 0})); + else extendSelection(cm, startstart, clipPos(doc, {line: cur.line + 1, ch: 0})); + } + } + + var editorSize = display.wrapper.getBoundingClientRect(); + // Used to ensure timeout re-tries don't fire when another extend + // happened in the meantime (clearTimeout isn't reliable -- at + // least on Chrome, the timeouts still happen even when cleared, + // if the clear happens after their scheduled firing time). + var counter = 0; + + function extend(e) { + var curCount = ++counter; + var cur = posFromMouse(cm, e, true); + if (!cur) return; + if (!posEq(cur, last)) { + if (!view.focused) onFocus(cm); + last = cur; + doSelect(cur); + var visible = visibleLines(display, doc); + if (cur.line >= visible.to || cur.line < visible.from) + setTimeout(operation(cm, function(){if (counter == curCount) extend(e);}), 150); + } else { + var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0; + if (outside) setTimeout(operation(cm, function() { + if (counter != curCount) return; + display.scroller.scrollTop += outside; + extend(e); + }), 50); + } + } + + function done(e) { + counter = Infinity; + var cur = posFromMouse(cm, e); + if (cur) doSelect(cur); + e_preventDefault(e); + focusInput(cm); + off(document, "mousemove", move); + off(document, "mouseup", up); + } + + var move = operation(cm, function(e) { + if (!ie && !e_button(e)) done(e); + else extend(e); + }); + var up = operation(cm, done); + on(document, "mousemove", move); + on(document, "mouseup", up); + } + + function onDrop(e) { + var cm = this; + if (eventInWidget(cm.display, e) || (cm.options.onDragEvent && cm.options.onDragEvent(cm, addStop(e)))) + return; + e_preventDefault(e); + var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files; + if (!pos || isReadOnly(cm)) return; + if (files && files.length && window.FileReader && window.File) { + var n = files.length, text = Array(n), read = 0; + var loadFile = function(file, i) { + var reader = new FileReader; + reader.onload = function() { + text[i] = reader.result; + if (++read == n) { + pos = clipPos(cm.view.doc, pos); + operation(cm, function() { + var end = replaceRange(cm, text.join(""), pos, pos, "paste"); + setSelection(cm, pos, end); + })(); + } + }; + reader.readAsText(file); + }; + for (var i = 0; i < n; ++i) loadFile(files[i], i); + } else { + // Don't do a replace if the drop happened inside of the selected text. + if (cm.view.draggingText && !(posLess(pos, cm.view.sel.from) || posLess(cm.view.sel.to, pos))) { + cm.view.draggingText(e); + // Ensure the editor is re-focused + setTimeout(bind(focusInput, cm), 20); + return; + } + try { + var text = e.dataTransfer.getData("Text"); + if (text) { + var curFrom = cm.view.sel.from, curTo = cm.view.sel.to; + setSelection(cm, pos, pos); + if (cm.view.draggingText) replaceRange(cm, "", curFrom, curTo, "paste"); + cm.replaceSelection(text, null, "paste"); + focusInput(cm); + onFocus(cm); + } + } + catch(e){} + } + } + + function clickInGutter(cm, e) { + var display = cm.display; + try { var mX = e.clientX, mY = e.clientY; } + catch(e) { return false; } + + if (mX >= Math.floor(display.gutters.getBoundingClientRect().right)) return false; + e_preventDefault(e); + if (!hasHandler(cm, "gutterClick")) return true; + + var lineBox = display.lineDiv.getBoundingClientRect(); + if (mY > lineBox.bottom) return true; + mY -= lineBox.top - display.viewOffset; + + for (var i = 0; i < cm.options.gutters.length; ++i) { + var g = display.gutters.childNodes[i]; + if (g && g.getBoundingClientRect().right >= mX) { + var line = lineAtHeight(cm.view.doc, mY); + var gutter = cm.options.gutters[i]; + signalLater(cm, cm, "gutterClick", cm, line, gutter, e); + break; + } + } + return true; + } + + function onDragStart(cm, e) { + if (eventInWidget(cm.display, e)) return; + + var txt = cm.getSelection(); + e.dataTransfer.setData("Text", txt); + + // Use dummy image instead of default browsers image. + // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there. + if (e.dataTransfer.setDragImage && !safari) { + var img = elt("img", null, null, "position: fixed; left: 0; top: 0;"); + if (opera) { + img.width = img.height = 1; + cm.display.wrapper.appendChild(img); + // Force a relayout, or Opera won't use our image for some obscure reason + img._top = img.offsetTop; + } + e.dataTransfer.setDragImage(img, 0, 0); + if (opera) img.parentNode.removeChild(img); + } + } + + function setScrollTop(cm, val) { + if (Math.abs(cm.view.scrollTop - val) < 2) return; + cm.view.scrollTop = val; + if (!gecko) updateDisplay(cm, [], val); + if (cm.display.scroller.scrollTop != val) cm.display.scroller.scrollTop = val; + if (cm.display.scrollbarV.scrollTop != val) cm.display.scrollbarV.scrollTop = val; + if (gecko) updateDisplay(cm, []); + } + function setScrollLeft(cm, val, isScroller) { + if (isScroller ? val == cm.view.scrollLeft : Math.abs(cm.view.scrollLeft - val) < 2) return; + val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth); + cm.view.scrollLeft = val; + alignHorizontally(cm); + if (cm.display.scroller.scrollLeft != val) cm.display.scroller.scrollLeft = val; + if (cm.display.scrollbarH.scrollLeft != val) cm.display.scrollbarH.scrollLeft = val; + } + + // Since the delta values reported on mouse wheel events are + // unstandardized between browsers and even browser versions, and + // generally horribly unpredictable, this code starts by measuring + // the scroll effect that the first few mouse wheel events have, + // and, from that, detects the way it can convert deltas to pixel + // offsets afterwards. + // + // The reason we want to know the amount a wheel event will scroll + // is that it gives us a chance to update the display before the + // actual scrolling happens, reducing flickering. + + var wheelSamples = 0, wheelPixelsPerUnit = null; + // Fill in a browser-detected starting value on browsers where we + // know one. These don't have to be accurate -- the result of them + // being wrong would just be a slight flicker on the first wheel + // scroll (if it is large enough). + if (ie) wheelPixelsPerUnit = -.53; + else if (gecko) wheelPixelsPerUnit = 15; + else if (chrome) wheelPixelsPerUnit = -.7; + else if (safari) wheelPixelsPerUnit = -1/3; + + function onScrollWheel(cm, e) { + var dx = e.wheelDeltaX, dy = e.wheelDeltaY; + if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) dx = e.detail; + if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) dy = e.detail; + else if (dy == null) dy = e.wheelDelta; + + // Webkit browsers on OS X abort momentum scrolls when the target + // of the scroll event is removed from the scrollable element. + // This hack (see related code in patchDisplay) makes sure the + // element is kept around. + if (dy && mac && webkit) { + for (var cur = e.target; cur != scroll; cur = cur.parentNode) { + if (cur.lineObj) { + cm.display.currentWheelTarget = cur; + break; + } + } + } + + var display = cm.display, scroll = display.scroller; + // On some browsers, horizontal scrolling will cause redraws to + // happen before the gutter has been realigned, causing it to + // wriggle around in a most unseemly way. When we have an + // estimated pixels/delta value, we just handle horizontal + // scrolling entirely here. It'll be slightly off from native, but + // better than glitching out. + if (dx && !gecko && !opera && wheelPixelsPerUnit != null) { + if (dy) + setScrollTop(cm, Math.max(0, Math.min(scroll.scrollTop + dy * wheelPixelsPerUnit, scroll.scrollHeight - scroll.clientHeight))); + setScrollLeft(cm, Math.max(0, Math.min(scroll.scrollLeft + dx * wheelPixelsPerUnit, scroll.scrollWidth - scroll.clientWidth))); + e_preventDefault(e); + display.wheelStartX = null; // Abort measurement, if in progress + return; + } + + if (dy && wheelPixelsPerUnit != null) { + var pixels = dy * wheelPixelsPerUnit; + var top = cm.view.scrollTop, bot = top + display.wrapper.clientHeight; + if (pixels < 0) top = Math.max(0, top + pixels - 50); + else bot = Math.min(cm.view.doc.height, bot + pixels + 50); + updateDisplay(cm, [], {top: top, bottom: bot}); + } + + if (wheelSamples < 20) { + if (display.wheelStartX == null) { + display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop; + display.wheelDX = dx; display.wheelDY = dy; + setTimeout(function() { + if (display.wheelStartX == null) return; + var movedX = scroll.scrollLeft - display.wheelStartX; + var movedY = scroll.scrollTop - display.wheelStartY; + var sample = (movedY && display.wheelDY && movedY / display.wheelDY) || + (movedX && display.wheelDX && movedX / display.wheelDX); + display.wheelStartX = display.wheelStartY = null; + if (!sample) return; + wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1); + ++wheelSamples; + }, 200); + } else { + display.wheelDX += dx; display.wheelDY += dy; + } + } + } + + function doHandleBinding(cm, bound, dropShift) { + if (typeof bound == "string") { + bound = commands[bound]; + if (!bound) return false; + } + // Ensure previous input has been read, so that the handler sees a + // consistent view of the document + if (cm.display.pollingFast && readInput(cm)) cm.display.pollingFast = false; + var view = cm.view, prevShift = view.sel.shift; + try { + if (isReadOnly(cm)) view.suppressEdits = true; + if (dropShift) view.sel.shift = false; + bound(cm); + } catch(e) { + if (e != Pass) throw e; + return false; + } finally { + view.sel.shift = prevShift; + view.suppressEdits = false; + } + return true; + } + + function allKeyMaps(cm) { + var maps = cm.view.keyMaps.slice(0); + maps.push(cm.options.keyMap); + if (cm.options.extraKeys) maps.unshift(cm.options.extraKeys); + return maps; + } + + var maybeTransition; + function handleKeyBinding(cm, e) { + // Handle auto keymap transitions + var startMap = getKeyMap(cm.options.keyMap), next = startMap.auto; + clearTimeout(maybeTransition); + if (next && !isModifierKey(e)) maybeTransition = setTimeout(function() { + if (getKeyMap(cm.options.keyMap) == startMap) + cm.options.keyMap = (next.call ? next.call(null, cm) : next); + }, 50); + + var name = keyNames[e_prop(e, "keyCode")], handled = false; + if (name == null || e.altGraphKey) return false; + if (e_prop(e, "altKey")) name = "Alt-" + name; + if (e_prop(e, flipCtrlCmd ? "metaKey" : "ctrlKey")) name = "Ctrl-" + name; + if (e_prop(e, flipCtrlCmd ? "ctrlKey" : "metaKey")) name = "Cmd-" + name; + + var stopped = false; + function stop() { stopped = true; } + var keymaps = allKeyMaps(cm); + + if (e_prop(e, "shiftKey")) { + handled = lookupKey("Shift-" + name, keymaps, + function(b) {return doHandleBinding(cm, b, true);}, stop) + || lookupKey(name, keymaps, function(b) { + if (typeof b == "string" && /^go[A-Z]/.test(b)) return doHandleBinding(cm, b); + }, stop); + } else { + handled = lookupKey(name, keymaps, + function(b) { return doHandleBinding(cm, b); }, stop); + } + if (stopped) handled = false; + if (handled) { + e_preventDefault(e); + restartBlink(cm); + if (ie_lt9) { e.oldKeyCode = e.keyCode; e.keyCode = 0; } + } + return handled; + } + + function handleCharBinding(cm, e, ch) { + var handled = lookupKey("'" + ch + "'", allKeyMaps(cm), + function(b) { return doHandleBinding(cm, b, true); }); + if (handled) { + e_preventDefault(e); + restartBlink(cm); + } + return handled; + } + + var lastStoppedKey = null; + function onKeyDown(e) { + var cm = this; + if (!cm.view.focused) onFocus(cm); + if (ie && e.keyCode == 27) { e.returnValue = false; } + if (cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return; + var code = e_prop(e, "keyCode"); + // IE does strange things with escape. + cm.view.sel.shift = code == 16 || e_prop(e, "shiftKey"); + // First give onKeyEvent option a chance to handle this. + var handled = handleKeyBinding(cm, e); + if (opera) { + lastStoppedKey = handled ? code : null; + // Opera has no cut event... we try to at least catch the key combo + if (!handled && code == 88 && !hasCopyEvent && e_prop(e, mac ? "metaKey" : "ctrlKey")) + cm.replaceSelection(""); + } + } + + function onKeyPress(e) { + var cm = this; + if (cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return; + var keyCode = e_prop(e, "keyCode"), charCode = e_prop(e, "charCode"); + if (opera && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return;} + if (((opera && (!e.which || e.which < 10)) || khtml) && handleKeyBinding(cm, e)) return; + var ch = String.fromCharCode(charCode == null ? keyCode : charCode); + if (this.options.electricChars && this.view.mode.electricChars && + this.options.smartIndent && !isReadOnly(this) && + this.view.mode.electricChars.indexOf(ch) > -1) + setTimeout(operation(cm, function() {indentLine(cm, cm.view.sel.to.line, "smart");}), 75); + if (handleCharBinding(cm, e, ch)) return; + fastPoll(cm); + } + + function onFocus(cm) { + if (cm.options.readOnly == "nocursor") return; + if (!cm.view.focused) { + signal(cm, "focus", cm); + cm.view.focused = true; + if (cm.display.scroller.className.search(/\bCodeMirror-focused\b/) == -1) + cm.display.scroller.className += " CodeMirror-focused"; + resetInput(cm, true); + } + slowPoll(cm); + restartBlink(cm); + } + function onBlur(cm) { + if (cm.view.focused) { + signal(cm, "blur", cm); + cm.view.focused = false; + cm.display.scroller.className = cm.display.scroller.className.replace(" CodeMirror-focused", ""); + } + clearInterval(cm.display.blinker); + setTimeout(function() {if (!cm.view.focused) cm.view.sel.shift = false;}, 150); + } + + var detectingSelectAll; + function onContextMenu(cm, e) { + var display = cm.display; + if (eventInWidget(display, e)) return; + + var sel = cm.view.sel; + var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop; + if (!pos || opera) return; // Opera is difficult. + if (posEq(sel.from, sel.to) || posLess(pos, sel.from) || !posLess(pos, sel.to)) + operation(cm, setSelection)(cm, pos, pos); + + var oldCSS = display.input.style.cssText; + display.inputDiv.style.position = "absolute"; + display.input.style.cssText = "position: fixed; width: 30px; height: 30px; top: " + (e.clientY - 5) + + "px; left: " + (e.clientX - 5) + "px; z-index: 1000; background: white; outline: none;" + + "border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);"; + focusInput(cm); + resetInput(cm, true); + // Adds "Select all" to context menu in FF + if (posEq(sel.from, sel.to)) display.input.value = display.prevInput = " "; + + function rehide() { + display.inputDiv.style.position = "relative"; + display.input.style.cssText = oldCSS; + if (ie_lt9) display.scrollbarV.scrollTop = display.scroller.scrollTop = scrollPos; + slowPoll(cm); + + // Try to detect the user choosing select-all + if (display.input.selectionStart != null) { + clearTimeout(detectingSelectAll); + var extval = display.input.value = " " + (posEq(sel.from, sel.to) ? "" : display.input.value), i = 0; + display.prevInput = " "; + display.input.selectionStart = 1; display.input.selectionEnd = extval.length; + detectingSelectAll = setTimeout(function poll(){ + if (display.prevInput == " " && display.input.selectionStart == 0) + operation(cm, commands.selectAll)(cm); + else if (i++ < 10) detectingSelectAll = setTimeout(poll, 500); + else resetInput(cm); + }, 200); + } + } + + if (gecko) { + e_stop(e); + on(window, "mouseup", function mouseup() { + off(window, "mouseup", mouseup); + setTimeout(rehide, 20); + }); + } else { + setTimeout(rehide, 50); + } + } + + // UPDATING + + // Replace the range from from to to by the strings in newText. + // Afterwards, set the selection to selFrom, selTo. + function updateDoc(cm, from, to, newText, selUpdate, origin) { + // Possibly split or suppress the update based on the presence + // of read-only spans in its range. + var split = sawReadOnlySpans && + removeReadOnlyRanges(cm.view.doc, from, to); + if (split) { + for (var i = split.length - 1; i >= 1; --i) + updateDocInner(cm, split[i].from, split[i].to, [""], origin); + if (split.length) + return updateDocInner(cm, split[0].from, split[0].to, newText, selUpdate, origin); + } else { + return updateDocInner(cm, from, to, newText, selUpdate, origin); + } + } + + function updateDocInner(cm, from, to, newText, selUpdate, origin) { + if (cm.view.suppressEdits) return; + + var view = cm.view, doc = view.doc, old = []; + doc.iter(from.line, to.line + 1, function(line) { + old.push(newHL(line.text, line.markedSpans)); + }); + var startSelFrom = view.sel.from, startSelTo = view.sel.to; + var lines = updateMarkedSpans(hlSpans(old[0]), hlSpans(lst(old)), from.ch, to.ch, newText); + var retval = updateDocNoUndo(cm, from, to, lines, selUpdate, origin); + if (view.history) addChange(cm, from.line, newText.length, old, origin, + startSelFrom, startSelTo, view.sel.from, view.sel.to); + return retval; + } + + function unredoHelper(cm, type) { + var doc = cm.view.doc, hist = cm.view.history; + var set = (type == "undo" ? hist.done : hist.undone).pop(); + if (!set) return; + var anti = {events: [], fromBefore: set.fromAfter, toBefore: set.toAfter, + fromAfter: set.fromBefore, toAfter: set.toBefore}; + for (var i = set.events.length - 1; i >= 0; i -= 1) { + hist.dirtyCounter += type == "undo" ? -1 : 1; + var change = set.events[i]; + var replaced = [], end = change.start + change.added; + doc.iter(change.start, end, function(line) { replaced.push(newHL(line.text, line.markedSpans)); }); + anti.events.push({start: change.start, added: change.old.length, old: replaced}); + var selPos = i ? null : {from: set.fromBefore, to: set.toBefore}; + updateDocNoUndo(cm, {line: change.start, ch: 0}, {line: end - 1, ch: getLine(doc, end-1).text.length}, + change.old, selPos, type); + } + (type == "undo" ? hist.undone : hist.done).push(anti); + } + + function updateDocNoUndo(cm, from, to, lines, selUpdate, origin) { + var view = cm.view, doc = view.doc, display = cm.display; + if (view.suppressEdits) return; + + var nlines = to.line - from.line, firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line); + var recomputeMaxLength = false, checkWidthStart = from.line; + if (!cm.options.lineWrapping) { + checkWidthStart = lineNo(visualLine(doc, firstLine)); + doc.iter(checkWidthStart, to.line + 1, function(line) { + if (line == view.maxLine) { + recomputeMaxLength = true; + return true; + } + }); + } + + var lastHL = lst(lines), th = textHeight(display); + + // First adjust the line structure + if (from.ch == 0 && to.ch == 0 && hlText(lastHL) == "") { + // This is a whole-line replace. Treated specially to make + // sure line objects move the way they are supposed to. + var added = []; + for (var i = 0, e = lines.length - 1; i < e; ++i) + added.push(makeLine(hlText(lines[i]), hlSpans(lines[i]), th)); + updateLine(cm, lastLine, lastLine.text, hlSpans(lastHL)); + if (nlines) doc.remove(from.line, nlines, cm); + if (added.length) doc.insert(from.line, added); + } else if (firstLine == lastLine) { + if (lines.length == 1) { + updateLine(cm, firstLine, firstLine.text.slice(0, from.ch) + hlText(lines[0]) + + firstLine.text.slice(to.ch), hlSpans(lines[0])); + } else { + for (var added = [], i = 1, e = lines.length - 1; i < e; ++i) + added.push(makeLine(hlText(lines[i]), hlSpans(lines[i]), th)); + added.push(makeLine(hlText(lastHL) + firstLine.text.slice(to.ch), hlSpans(lastHL), th)); + updateLine(cm, firstLine, firstLine.text.slice(0, from.ch) + hlText(lines[0]), hlSpans(lines[0])); + doc.insert(from.line + 1, added); + } + } else if (lines.length == 1) { + updateLine(cm, firstLine, firstLine.text.slice(0, from.ch) + hlText(lines[0]) + + lastLine.text.slice(to.ch), hlSpans(lines[0])); + doc.remove(from.line + 1, nlines, cm); + } else { + var added = []; + updateLine(cm, firstLine, firstLine.text.slice(0, from.ch) + hlText(lines[0]), hlSpans(lines[0])); + updateLine(cm, lastLine, hlText(lastHL) + lastLine.text.slice(to.ch), hlSpans(lastHL)); + for (var i = 1, e = lines.length - 1; i < e; ++i) + added.push(makeLine(hlText(lines[i]), hlSpans(lines[i]), th)); + if (nlines > 1) doc.remove(from.line + 1, nlines - 1, cm); + doc.insert(from.line + 1, added); + } + + if (cm.options.lineWrapping) { + var perLine = Math.max(5, display.scroller.clientWidth / charWidth(display) - 3); + doc.iter(from.line, from.line + lines.length, function(line) { + if (line.height == 0) return; + var guess = (Math.ceil(line.text.length / perLine) || 1) * th; + if (guess != line.height) updateLineHeight(line, guess); + }); + } else { + doc.iter(checkWidthStart, from.line + lines.length, function(line) { + var len = lineLength(doc, line); + if (len > view.maxLineLength) { + view.maxLine = line; + view.maxLineLength = len; + view.maxLineChanged = true; + recomputeMaxLength = false; + } + }); + if (recomputeMaxLength) cm.curOp.updateMaxLine = true; + } + + // Adjust frontier, schedule worker + view.frontier = Math.min(view.frontier, from.line); + startWorker(cm, 400); + + var lendiff = lines.length - nlines - 1; + // Remember that these lines changed, for updating the display + regChange(cm, from.line, to.line + 1, lendiff); + if (hasHandler(cm, "change")) { + // Normalize lines to contain only strings, since that's what + // the change event handler expects + for (var i = 0; i < lines.length; ++i) + if (typeof lines[i] != "string") lines[i] = lines[i].text; + var changeObj = {from: from, to: to, text: lines, origin: origin}; + if (cm.curOp.textChanged) { + for (var cur = cm.curOp.textChanged; cur.next; cur = cur.next) {} + cur.next = changeObj; + } else cm.curOp.textChanged = changeObj; + } + + // Update the selection + var newSelFrom, newSelTo, end = {line: from.line + lines.length - 1, + ch: hlText(lastHL).length + (lines.length == 1 ? from.ch : 0)}; + if (selUpdate && typeof selUpdate != "string") { + if (selUpdate.from) { newSelFrom = selUpdate.from; newSelTo = selUpdate.to; } + else newSelFrom = newSelTo = selUpdate; + } else if (selUpdate == "end") { + newSelFrom = newSelTo = end; + } else if (selUpdate == "start") { + newSelFrom = newSelTo = from; + } else if (selUpdate == "around") { + newSelFrom = from; newSelTo = end; + } else { + var adjustPos = function(pos) { + if (posLess(pos, from)) return pos; + if (!posLess(to, pos)) return end; + var line = pos.line + lendiff; + var ch = pos.ch; + if (pos.line == to.line) + ch += hlText(lastHL).length - (to.ch - (to.line == from.line ? from.ch : 0)); + return {line: line, ch: ch}; + }; + newSelFrom = adjustPos(view.sel.from); + newSelTo = adjustPos(view.sel.to); + } + setSelection(cm, newSelFrom, newSelTo, null, true); + return end; + } + + function replaceRange(cm, code, from, to, origin) { + if (!to) to = from; + if (posLess(to, from)) { var tmp = to; to = from; from = tmp; } + return updateDoc(cm, from, to, splitLines(code), null, origin); + } + + // SELECTION + + function posEq(a, b) {return a.line == b.line && a.ch == b.ch;} + function posLess(a, b) {return a.line < b.line || (a.line == b.line && a.ch < b.ch);} + function copyPos(x) {return {line: x.line, ch: x.ch};} + + function clipLine(doc, n) {return Math.max(0, Math.min(n, doc.size-1));} + function clipPos(doc, pos) { + if (pos.line < 0) return {line: 0, ch: 0}; + if (pos.line >= doc.size) return {line: doc.size-1, ch: getLine(doc, doc.size-1).text.length}; + var ch = pos.ch, linelen = getLine(doc, pos.line).text.length; + if (ch == null || ch > linelen) return {line: pos.line, ch: linelen}; + else if (ch < 0) return {line: pos.line, ch: 0}; + else return pos; + } + function isLine(doc, l) {return l >= 0 && l < doc.size;} + + // If shift is held, this will move the selection anchor. Otherwise, + // it'll set the whole selection. + function extendSelection(cm, pos, other, bias) { + var sel = cm.view.sel; + if (sel.shift || sel.extend) { + var anchor = sel.anchor; + if (other) { + var posBefore = posLess(pos, anchor); + if (posBefore != posLess(other, anchor)) { + anchor = pos; + pos = other; + } else if (posBefore != posLess(pos, other)) { + pos = other; + } + } + setSelection(cm, anchor, pos, bias); + } else { + setSelection(cm, pos, other || pos, bias); + } + cm.curOp.userSelChange = true; + } + + // Update the selection. Last two args are only used by + // updateDoc, since they have to be expressed in the line + // numbers before the update. + function setSelection(cm, anchor, head, bias, checkAtomic) { + cm.view.goalColumn = null; + var sel = cm.view.sel; + // Skip over atomic spans. + if (checkAtomic || !posEq(anchor, sel.anchor)) + anchor = skipAtomic(cm, anchor, bias, checkAtomic != "push"); + if (checkAtomic || !posEq(head, sel.head)) + head = skipAtomic(cm, head, bias, checkAtomic != "push"); + + if (posEq(sel.anchor, anchor) && posEq(sel.head, head)) return; + + sel.anchor = anchor; sel.head = head; + var inv = posLess(head, anchor); + sel.from = inv ? head : anchor; + sel.to = inv ? anchor : head; + + cm.curOp.updateInput = true; + cm.curOp.selectionChanged = true; + } + + function reCheckSelection(cm) { + setSelection(cm, cm.view.sel.from, cm.view.sel.to, null, "push"); + } + + function skipAtomic(cm, pos, bias, mayClear) { + var doc = cm.view.doc, flipped = false, curPos = pos; + var dir = bias || 1; + cm.view.cantEdit = false; + search: for (;;) { + var line = getLine(doc, curPos.line), toClear; + if (line.markedSpans) { + for (var i = 0; i < line.markedSpans.length; ++i) { + var sp = line.markedSpans[i], m = sp.marker; + if ((sp.from == null || (m.inclusiveLeft ? sp.from <= curPos.ch : sp.from < curPos.ch)) && + (sp.to == null || (m.inclusiveRight ? sp.to >= curPos.ch : sp.to > curPos.ch))) { + if (mayClear && m.clearOnEnter) { + (toClear || (toClear = [])).push(m); + continue; + } else if (!m.atomic) continue; + var newPos = m.find()[dir < 0 ? "from" : "to"]; + if (posEq(newPos, curPos)) { + newPos.ch += dir; + if (newPos.ch < 0) { + if (newPos.line) newPos = clipPos(doc, {line: newPos.line - 1}); + else newPos = null; + } else if (newPos.ch > line.text.length) { + if (newPos.line < doc.size - 1) newPos = {line: newPos.line + 1, ch: 0}; + else newPos = null; + } + if (!newPos) { + if (flipped) { + // Driven in a corner -- no valid cursor position found at all + // -- try again *with* clearing, if we didn't already + if (!mayClear) return skipAtomic(cm, pos, bias, true); + // Otherwise, turn off editing until further notice, and return the start of the doc + cm.view.cantEdit = true; + return {line: 0, ch: 0}; + } + flipped = true; newPos = pos; dir = -dir; + } + } + curPos = newPos; + continue search; + } + } + if (toClear) for (var i = 0; i < toClear.length; ++i) toClear[i].clear(); + } + return curPos; + } + } + + // SCROLLING + + function scrollCursorIntoView(cm) { + var view = cm.view; + var coords = scrollPosIntoView(cm, view.sel.head); + if (!view.focused) return; + var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null; + if (coords.top + box.top < 0) doScroll = true; + else if (coords.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) doScroll = false; + if (doScroll != null && !phantom) { + var hidden = display.cursor.style.display == "none"; + if (hidden) { + display.cursor.style.display = ""; + display.cursor.style.left = coords.left + "px"; + display.cursor.style.top = (coords.top - display.viewOffset) + "px"; + } + display.cursor.scrollIntoView(doScroll); + if (hidden) display.cursor.style.display = "none"; + } + } + + function scrollPosIntoView(cm, pos) { + for (;;) { + var changed = false, coords = cursorCoords(cm, pos); + var scrollPos = calculateScrollPos(cm, coords.left, coords.top, coords.left, coords.bottom); + var startTop = cm.view.scrollTop, startLeft = cm.view.scrollLeft; + if (scrollPos.scrollTop != null) { + setScrollTop(cm, scrollPos.scrollTop); + if (Math.abs(cm.view.scrollTop - startTop) > 1) changed = true; + } + if (scrollPos.scrollLeft != null) { + setScrollLeft(cm, scrollPos.scrollLeft); + if (Math.abs(cm.view.scrollLeft - startLeft) > 1) changed = true; + } + if (!changed) return coords; + } + } + + function scrollIntoView(cm, x1, y1, x2, y2) { + var scrollPos = calculateScrollPos(cm, x1, y1, x2, y2); + if (scrollPos.scrollTop != null) setScrollTop(cm, scrollPos.scrollTop); + if (scrollPos.scrollLeft != null) setScrollLeft(cm, scrollPos.scrollLeft); + } + + function calculateScrollPos(cm, x1, y1, x2, y2) { + var display = cm.display, pt = paddingTop(display); + y1 += pt; y2 += pt; + var screen = display.scroller.clientHeight - scrollerCutOff, screentop = display.scroller.scrollTop, result = {}; + var docBottom = cm.view.doc.height + 2 * pt; + var atTop = y1 < pt + 10, atBottom = y2 + pt > docBottom - 10; + if (y1 < screentop) result.scrollTop = atTop ? 0 : Math.max(0, y1); + else if (y2 > screentop + screen) result.scrollTop = (atBottom ? docBottom : y2) - screen; + + var screenw = display.scroller.clientWidth - scrollerCutOff, screenleft = display.scroller.scrollLeft; + x1 += display.gutters.offsetWidth; x2 += display.gutters.offsetWidth; + var gutterw = display.gutters.offsetWidth; + var atLeft = x1 < gutterw + 10; + if (x1 < screenleft + gutterw || atLeft) { + if (atLeft) x1 = 0; + result.scrollLeft = Math.max(0, x1 - 10 - gutterw); + } else if (x2 > screenw + screenleft - 3) { + result.scrollLeft = x2 + 10 - screenw; + } + return result; + } + + // API UTILITIES + + function indentLine(cm, n, how, aggressive) { + var doc = cm.view.doc; + if (!how) how = "add"; + if (how == "smart") { + if (!cm.view.mode.indent) how = "prev"; + else var state = getStateBefore(cm, n); + } + + var tabSize = cm.options.tabSize; + var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize); + var curSpaceString = line.text.match(/^\s*/)[0], indentation; + if (how == "smart") { + indentation = cm.view.mode.indent(state, line.text.slice(curSpaceString.length), line.text); + if (indentation == Pass) { + if (!aggressive) return; + how = "prev"; + } + } + if (how == "prev") { + if (n) indentation = countColumn(getLine(doc, n-1).text, null, tabSize); + else indentation = 0; + } + else if (how == "add") indentation = curSpace + cm.options.indentUnit; + else if (how == "subtract") indentation = curSpace - cm.options.indentUnit; + indentation = Math.max(0, indentation); + + var indentString = "", pos = 0; + if (cm.options.indentWithTabs) + for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";} + if (pos < indentation) indentString += spaceStr(indentation - pos); + + if (indentString != curSpaceString) + replaceRange(cm, indentString, {line: n, ch: 0}, {line: n, ch: curSpaceString.length}, "input"); + line.stateAfter = null; + } + + function changeLine(cm, handle, op) { + var no = handle, line = handle, doc = cm.view.doc; + if (typeof handle == "number") line = getLine(doc, clipLine(doc, handle)); + else no = lineNo(handle); + if (no == null) return null; + if (op(line, no)) regChange(cm, no, no + 1); + else return null; + return line; + } + + function findPosH(cm, dir, unit, visually) { + var doc = cm.view.doc, end = cm.view.sel.head, line = end.line, ch = end.ch; + var lineObj = getLine(doc, line); + function findNextLine() { + var l = line + dir; + if (l < 0 || l == doc.size) return false; + line = l; + return lineObj = getLine(doc, l); + } + function moveOnce(boundToLine) { + var next = (visually ? moveVisually : moveLogically)(lineObj, ch, dir, true); + if (next == null) { + if (!boundToLine && findNextLine()) { + if (visually) ch = (dir < 0 ? lineRight : lineLeft)(lineObj); + else ch = dir < 0 ? lineObj.text.length : 0; + } else return false; + } else ch = next; + return true; + } + if (unit == "char") moveOnce(); + else if (unit == "column") moveOnce(true); + else if (unit == "word") { + var sawWord = false; + for (;;) { + if (dir < 0) if (!moveOnce()) break; + if (isWordChar(lineObj.text.charAt(ch))) sawWord = true; + else if (sawWord) {if (dir < 0) {dir = 1; moveOnce();} break;} + if (dir > 0) if (!moveOnce()) break; + } + } + return skipAtomic(cm, {line: line, ch: ch}, dir, true); + } + + function findWordAt(line, pos) { + var start = pos.ch, end = pos.ch; + if (line) { + if (pos.after === false || end == line.length) --start; else ++end; + var startChar = line.charAt(start); + var check = isWordChar(startChar) ? isWordChar : + /\s/.test(startChar) ? function(ch) {return /\s/.test(ch);} : + function(ch) {return !/\s/.test(ch) && !isWordChar(ch);}; + while (start > 0 && check(line.charAt(start - 1))) --start; + while (end < line.length && check(line.charAt(end))) ++end; + } + return {from: {line: pos.line, ch: start}, to: {line: pos.line, ch: end}}; + } + + function selectLine(cm, line) { + extendSelection(cm, {line: line, ch: 0}, clipPos(cm.view.doc, {line: line + 1, ch: 0})); + } + + // PROTOTYPE + + // The publicly visible API. Note that operation(null, f) means + // 'wrap f in an operation, performed on its `this` parameter' + + CodeMirror.prototype = { + getValue: function(lineSep) { + var text = [], doc = this.view.doc; + doc.iter(0, doc.size, function(line) { text.push(line.text); }); + return text.join(lineSep || "\n"); + }, + + setValue: operation(null, function(code) { + var doc = this.view.doc, top = {line: 0, ch: 0}, lastLen = getLine(doc, doc.size-1).text.length; + updateDocInner(this, top, {line: doc.size - 1, ch: lastLen}, splitLines(code), top, top, "setValue"); + }), + + getSelection: function(lineSep) { return this.getRange(this.view.sel.from, this.view.sel.to, lineSep); }, + + replaceSelection: operation(null, function(code, collapse, origin) { + var sel = this.view.sel; + updateDoc(this, sel.from, sel.to, splitLines(code), collapse || "around", origin); + }), + + focus: function(){window.focus(); focusInput(this); onFocus(this); fastPoll(this);}, + + setOption: function(option, value) { + var options = this.options, old = options[option]; + if (options[option] == value && option != "mode") return; + options[option] = value; + if (optionHandlers.hasOwnProperty(option)) + operation(this, optionHandlers[option])(this, value, old); + }, + + getOption: function(option) {return this.options[option];}, + + getMode: function() {return this.view.mode;}, + + addKeyMap: function(map) { + this.view.keyMaps.push(map); + }, + + removeKeyMap: function(map) { + var maps = this.view.keyMaps; + for (var i = 0; i < maps.length; ++i) + if ((typeof map == "string" ? maps[i].name : maps[i]) == map) { + maps.splice(i, 1); + return true; + } + }, + + addOverlay: operation(null, function(spec, options) { + var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec); + if (mode.startState) throw new Error("Overlays may not be stateful."); + this.view.overlays.push({mode: mode, modeSpec: spec, opaque: options && options.opaque}); + this.view.modeGen++; + regChange(this, 0, this.view.doc.size); + }), + removeOverlay: operation(null, function(spec) { + var overlays = this.view.overlays; + for (var i = 0; i < overlays.length; ++i) { + if (overlays[i].modeSpec == spec) { + overlays.splice(i, 1); + this.view.modeGen++; + regChange(this, 0, this.view.doc.size); + return; + } + } + }), + + undo: operation(null, function() {unredoHelper(this, "undo");}), + redo: operation(null, function() {unredoHelper(this, "redo");}), + + indentLine: operation(null, function(n, dir, aggressive) { + if (typeof dir != "string") { + if (dir == null) dir = this.options.smartIndent ? "smart" : "prev"; + else dir = dir ? "add" : "subtract"; + } + if (isLine(this.view.doc, n)) indentLine(this, n, dir, aggressive); + }), + + indentSelection: operation(null, function(how) { + var sel = this.view.sel; + if (posEq(sel.from, sel.to)) return indentLine(this, sel.from.line, how); + var e = sel.to.line - (sel.to.ch ? 0 : 1); + for (var i = sel.from.line; i <= e; ++i) indentLine(this, i, how); + }), + + historySize: function() { + var hist = this.view.history; + return {undo: hist.done.length, redo: hist.undone.length}; + }, + + clearHistory: function() {this.view.history = makeHistory();}, + + markClean: function() { + this.view.history.dirtyCounter = 0; + this.view.history.lastOp = this.view.history.lastOrigin = null; + }, + + isClean: function () {return this.view.history.dirtyCounter == 0;}, + + getHistory: function() { + var hist = this.view.history; + function cp(arr) { + for (var i = 0, nw = [], nwelt; i < arr.length; ++i) { + var set = arr[i]; + nw.push({events: nwelt = [], fromBefore: set.fromBefore, toBefore: set.toBefore, + fromAfter: set.fromAfter, toAfter: set.toAfter}); + for (var j = 0, elt = set.events; j < elt.length; ++j) { + var old = [], cur = elt[j]; + nwelt.push({start: cur.start, added: cur.added, old: old}); + for (var k = 0; k < cur.old.length; ++k) old.push(hlText(cur.old[k])); + } + } + return nw; + } + return {done: cp(hist.done), undone: cp(hist.undone)}; + }, + + setHistory: function(histData) { + var hist = this.view.history = makeHistory(); + hist.done = histData.done; + hist.undone = histData.undone; + }, + + // Fetch the parser token for a given character. Useful for hacks + // that want to inspect the mode state (say, for completion). + getTokenAt: function(pos) { + var doc = this.view.doc; + pos = clipPos(doc, pos); + var state = getStateBefore(this, pos.line), mode = this.view.mode; + var line = getLine(doc, pos.line); + var stream = new StringStream(line.text, this.options.tabSize); + while (stream.pos < pos.ch && !stream.eol()) { + stream.start = stream.pos; + var style = mode.token(stream, state); + } + return {start: stream.start, + end: stream.pos, + string: stream.current(), + className: style || null, // Deprecated, use 'type' instead + type: style || null, + state: state}; + }, + + getStateAfter: function(line) { + var doc = this.view.doc; + line = clipLine(doc, line == null ? doc.size - 1: line); + return getStateBefore(this, line + 1); + }, + + cursorCoords: function(start, mode) { + var pos, sel = this.view.sel; + if (start == null) pos = sel.head; + else if (typeof start == "object") pos = clipPos(this.view.doc, start); + else pos = start ? sel.from : sel.to; + return cursorCoords(this, pos, mode || "page"); + }, + + charCoords: function(pos, mode) { + return charCoords(this, clipPos(this.view.doc, pos), mode || "page"); + }, + + coordsChar: function(coords) { + var off = this.display.lineSpace.getBoundingClientRect(); + return coordsChar(this, coords.left - off.left, coords.top - off.top); + }, + + defaultTextHeight: function() { return textHeight(this.display); }, + + markText: operation(null, function(from, to, options) { + return markText(this, clipPos(this.view.doc, from), clipPos(this.view.doc, to), + options, "range"); + }), + + setBookmark: operation(null, function(pos, widget) { + pos = clipPos(this.view.doc, pos); + return markText(this, pos, pos, widget ? {replacedWith: widget} : {}, "bookmark"); + }), + + findMarksAt: function(pos) { + var doc = this.view.doc; + pos = clipPos(doc, pos); + var markers = [], spans = getLine(doc, pos.line).markedSpans; + if (spans) for (var i = 0; i < spans.length; ++i) { + var span = spans[i]; + if ((span.from == null || span.from <= pos.ch) && + (span.to == null || span.to >= pos.ch)) + markers.push(span.marker); + } + return markers; + }, + + setGutterMarker: operation(null, function(line, gutterID, value) { + return changeLine(this, line, function(line) { + var markers = line.gutterMarkers || (line.gutterMarkers = {}); + markers[gutterID] = value; + if (!value && isEmpty(markers)) line.gutterMarkers = null; + return true; + }); + }), + + clearGutter: operation(null, function(gutterID) { + var i = 0, cm = this, doc = cm.view.doc; + doc.iter(0, doc.size, function(line) { + if (line.gutterMarkers && line.gutterMarkers[gutterID]) { + line.gutterMarkers[gutterID] = null; + regChange(cm, i, i + 1); + if (isEmpty(line.gutterMarkers)) line.gutterMarkers = null; + } + ++i; + }); + }), + + addLineClass: operation(null, function(handle, where, cls) { + return changeLine(this, handle, function(line) { + var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" : "wrapClass"; + if (!line[prop]) line[prop] = cls; + else if (new RegExp("\\b" + cls + "\\b").test(line[prop])) return false; + else line[prop] += " " + cls; + return true; + }); + }), + + removeLineClass: operation(null, function(handle, where, cls) { + return changeLine(this, handle, function(line) { + var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" : "wrapClass"; + var cur = line[prop]; + if (!cur) return false; + else if (cls == null) line[prop] = null; + else { + var upd = cur.replace(new RegExp("^" + cls + "\\b\\s*|\\s*\\b" + cls + "\\b"), ""); + if (upd == cur) return false; + line[prop] = upd || null; + } + return true; + }); + }), + + addLineWidget: operation(null, function(handle, node, options) { + return addLineWidget(this, handle, node, options); + }), + + removeLineWidget: function(widget) { widget.clear(); }, + + lineInfo: function(line) { + if (typeof line == "number") { + if (!isLine(this.view.doc, line)) return null; + var n = line; + line = getLine(this.view.doc, line); + if (!line) return null; + } else { + var n = lineNo(line); + if (n == null) return null; + } + return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers, + textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass, + widgets: line.widgets}; + }, + + getViewport: function() { return {from: this.display.showingFrom, to: this.display.showingTo};}, + + addWidget: function(pos, node, scroll, vert, horiz) { + var display = this.display; + pos = cursorCoords(this, clipPos(this.view.doc, pos)); + var top = pos.top, left = pos.left; + node.style.position = "absolute"; + display.sizer.appendChild(node); + if (vert == "over") top = pos.top; + else if (vert == "near") { + var vspace = Math.max(display.wrapper.clientHeight, this.view.doc.height), + hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth); + if (pos.bottom + node.offsetHeight > vspace && pos.top > node.offsetHeight) + top = pos.top - node.offsetHeight; + if (left + node.offsetWidth > hspace) + left = hspace - node.offsetWidth; + } + node.style.top = (top + paddingTop(display)) + "px"; + node.style.left = node.style.right = ""; + if (horiz == "right") { + left = display.sizer.clientWidth - node.offsetWidth; + node.style.right = "0px"; + } else { + if (horiz == "left") left = 0; + else if (horiz == "middle") left = (display.sizer.clientWidth - node.offsetWidth) / 2; + node.style.left = left + "px"; + } + if (scroll) + scrollIntoView(this, left, top, left + node.offsetWidth, top + node.offsetHeight); + }, + + lineCount: function() {return this.view.doc.size;}, + + clipPos: function(pos) {return clipPos(this.view.doc, pos);}, + + getCursor: function(start) { + var sel = this.view.sel, pos; + if (start == null || start == "head") pos = sel.head; + else if (start == "anchor") pos = sel.anchor; + else if (start == "end" || start === false) pos = sel.to; + else pos = sel.from; + return copyPos(pos); + }, + + somethingSelected: function() {return !posEq(this.view.sel.from, this.view.sel.to);}, + + setCursor: operation(null, function(line, ch, extend) { + var pos = clipPos(this.view.doc, typeof line == "number" ? {line: line, ch: ch || 0} : line); + if (extend) extendSelection(this, pos); + else setSelection(this, pos, pos); + }), + + setSelection: operation(null, function(anchor, head) { + var doc = this.view.doc; + setSelection(this, clipPos(doc, anchor), clipPos(doc, head || anchor)); + }), + + extendSelection: operation(null, function(from, to) { + var doc = this.view.doc; + extendSelection(this, clipPos(doc, from), to && clipPos(doc, to)); + }), + + setExtending: function(val) {this.view.sel.extend = val;}, + + getLine: function(line) {var l = this.getLineHandle(line); return l && l.text;}, + + getLineHandle: function(line) { + var doc = this.view.doc; + if (isLine(doc, line)) return getLine(doc, line); + }, + + getLineNumber: function(line) {return lineNo(line);}, + + setLine: operation(null, function(line, text) { + if (isLine(this.view.doc, line)) + replaceRange(this, text, {line: line, ch: 0}, {line: line, ch: getLine(this.view.doc, line).text.length}); + }), + + removeLine: operation(null, function(line) { + if (isLine(this.view.doc, line)) + replaceRange(this, "", {line: line, ch: 0}, clipPos(this.view.doc, {line: line+1, ch: 0})); + }), + + replaceRange: operation(null, function(code, from, to) { + var doc = this.view.doc; + from = clipPos(doc, from); + to = to ? clipPos(doc, to) : from; + return replaceRange(this, code, from, to); + }), + + getRange: function(from, to, lineSep) { + var doc = this.view.doc; + from = clipPos(doc, from); to = clipPos(doc, to); + var l1 = from.line, l2 = to.line; + if (l1 == l2) return getLine(doc, l1).text.slice(from.ch, to.ch); + var code = [getLine(doc, l1).text.slice(from.ch)]; + doc.iter(l1 + 1, l2, function(line) { code.push(line.text); }); + code.push(getLine(doc, l2).text.slice(0, to.ch)); + return code.join(lineSep || "\n"); + }, + + triggerOnKeyDown: operation(null, onKeyDown), + + execCommand: function(cmd) {return commands[cmd](this);}, + + // Stuff used by commands, probably not much use to outside code. + moveH: operation(null, function(dir, unit) { + var sel = this.view.sel, pos = dir < 0 ? sel.from : sel.to; + if (sel.shift || sel.extend || posEq(sel.from, sel.to)) + pos = findPosH(this, dir, unit, this.options.rtlMoveVisually); + extendSelection(this, pos, pos, dir); + }), + + deleteH: operation(null, function(dir, unit) { + var sel = this.view.sel; + if (!posEq(sel.from, sel.to)) replaceRange(this, "", sel.from, sel.to, "delete"); + else replaceRange(this, "", sel.from, findPosH(this, dir, unit, false), "delete"); + this.curOp.userSelChange = true; + }), + + moveV: operation(null, function(dir, unit) { + var view = this.view, doc = view.doc, display = this.display; + var cur = view.sel.head, pos = cursorCoords(this, cur, "div"); + var x = pos.left, y; + if (view.goalColumn != null) x = view.goalColumn; + if (unit == "page") { + var pageSize = Math.min(display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight); + y = pos.top + dir * pageSize; + } else if (unit == "line") { + y = dir > 0 ? pos.bottom + 3 : pos.top - 3; + } + do { + var target = coordsChar(this, x, y); + y += dir * 5; + } while (target.outside && (dir < 0 ? y > 0 : y < doc.height)); + + if (unit == "page") display.scrollbarV.scrollTop += charCoords(this, target, "div").top - pos.top; + extendSelection(this, target, target, dir); + view.goalColumn = x; + }), + + toggleOverwrite: function() { + if (this.view.overwrite = !this.view.overwrite) + this.display.cursor.className += " CodeMirror-overwrite"; + else + this.display.cursor.className = this.display.cursor.className.replace(" CodeMirror-overwrite", ""); + }, + + posFromIndex: function(off) { + var lineNo = 0, ch, doc = this.view.doc; + doc.iter(0, doc.size, function(line) { + var sz = line.text.length + 1; + if (sz > off) { ch = off; return true; } + off -= sz; + ++lineNo; + }); + return clipPos(doc, {line: lineNo, ch: ch}); + }, + indexFromPos: function (coords) { + coords = clipPos(this.view.doc, coords); + var index = coords.ch; + this.view.doc.iter(0, coords.line, function (line) { + index += line.text.length + 1; + }); + return index; + }, + + scrollTo: function(x, y) { + if (x != null) this.display.scrollbarH.scrollLeft = this.display.scroller.scrollLeft = x; + if (y != null) this.display.scrollbarV.scrollTop = this.display.scroller.scrollTop = y; + updateDisplay(this, []); + }, + getScrollInfo: function() { + var scroller = this.display.scroller, co = scrollerCutOff; + return {left: scroller.scrollLeft, top: scroller.scrollTop, + height: scroller.scrollHeight - co, width: scroller.scrollWidth - co, + clientHeight: scroller.clientHeight - co, clientWidth: scroller.clientWidth - co}; + }, + + scrollIntoView: function(pos) { + if (typeof pos == "number") pos = {line: pos, ch: 0}; + if (!pos || pos.line != null) { + pos = pos ? clipPos(this.view.doc, pos) : this.view.sel.head; + scrollPosIntoView(this, pos); + } else { + scrollIntoView(this, pos.left, pos.top, pos.right, pos.bottom); + } + }, + + setSize: function(width, height) { + function interpret(val) { + return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val; + } + if (width != null) this.display.wrapper.style.width = interpret(width); + if (height != null) this.display.wrapper.style.height = interpret(height); + this.refresh(); + }, + + on: function(type, f) {on(this, type, f);}, + off: function(type, f) {off(this, type, f);}, + + operation: function(f){return operation(this, f)();}, + + refresh: function() { + clearCaches(this); + var sTop = this.view.scrollTop, sLeft = this.view.scrollLeft; + if (this.display.scroller.scrollHeight > sTop) + this.display.scrollbarV.scrollTop = this.display.scroller.scrollTop = sTop; + if (this.display.scroller.scrollWidth > sLeft) + this.display.scrollbarH.scrollLeft = this.display.scroller.scrollLeft = sLeft; + updateDisplay(this, true); + }, + + getInputField: function(){return this.display.input;}, + getWrapperElement: function(){return this.display.wrapper;}, + getScrollerElement: function(){return this.display.scroller;}, + getGutterElement: function(){return this.display.gutters;} + }; + + // OPTION DEFAULTS + + var optionHandlers = CodeMirror.optionHandlers = {}; + + // The default configuration options. + var defaults = CodeMirror.defaults = {}; + + function option(name, deflt, handle, notOnInit) { + CodeMirror.defaults[name] = deflt; + if (handle) optionHandlers[name] = + notOnInit ? function(cm, val, old) {if (old != Init) handle(cm, val, old);} : handle; + } + + var Init = CodeMirror.Init = {toString: function(){return "CodeMirror.Init";}}; + + // These two are, on init, called from the constructor because they + // have to be initialized before the editor can start at all. + option("value", "", function(cm, val) {cm.setValue(val);}, true); + option("mode", null, loadMode, true); + + option("indentUnit", 2, loadMode, true); + option("indentWithTabs", false); + option("smartIndent", true); + option("tabSize", 4, function(cm) { + loadMode(cm); + clearCaches(cm); + updateDisplay(cm, true); + }, true); + option("electricChars", true); + option("rtlMoveVisually", !windows); + + option("theme", "default", function(cm) { + themeChanged(cm); + guttersChanged(cm); + }, true); + option("keyMap", "default", keyMapChanged); + option("extraKeys", null); + + option("onKeyEvent", null); + option("onDragEvent", null); + + option("lineWrapping", false, wrappingChanged, true); + option("gutters", [], function(cm) { + setGuttersForLineNumbers(cm.options); + guttersChanged(cm); + }, true); + option("fixedGutter", true, function(cm, val) { + cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0"; + cm.refresh(); + }, true); + option("lineNumbers", false, function(cm) { + setGuttersForLineNumbers(cm.options); + guttersChanged(cm); + }, true); + option("firstLineNumber", 1, guttersChanged, true); + option("lineNumberFormatter", function(integer) {return integer;}, guttersChanged, true); + option("showCursorWhenSelecting", false, updateSelection, true); + + option("readOnly", false, function(cm, val) { + if (val == "nocursor") {onBlur(cm); cm.display.input.blur();} + else if (!val) resetInput(cm, true); + }); + option("dragDrop", true); + + option("cursorBlinkRate", 530); + option("cursorHeight", 1); + option("workTime", 100); + option("workDelay", 100); + option("flattenSpans", true); + option("pollInterval", 100); + option("undoDepth", 40); + option("viewportMargin", 10, function(cm){cm.refresh();}, true); + + option("tabindex", null, function(cm, val) { + cm.display.input.tabIndex = val || ""; + }); + option("autofocus", null); + + // MODE DEFINITION AND QUERYING + + // Known modes, by name and by MIME + var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {}; + + CodeMirror.defineMode = function(name, mode) { + if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name; + if (arguments.length > 2) { + mode.dependencies = []; + for (var i = 2; i < arguments.length; ++i) mode.dependencies.push(arguments[i]); + } + modes[name] = mode; + }; + + CodeMirror.defineMIME = function(mime, spec) { + mimeModes[mime] = spec; + }; + + CodeMirror.resolveMode = function(spec) { + if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) + spec = mimeModes[spec]; + else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) + return CodeMirror.resolveMode("application/xml"); + if (typeof spec == "string") return {name: spec}; + else return spec || {name: "null"}; + }; + + CodeMirror.getMode = function(options, spec) { + spec = CodeMirror.resolveMode(spec); + var mfactory = modes[spec.name]; + if (!mfactory) return CodeMirror.getMode(options, "text/plain"); + var modeObj = mfactory(options, spec); + if (modeExtensions.hasOwnProperty(spec.name)) { + var exts = modeExtensions[spec.name]; + for (var prop in exts) { + if (!exts.hasOwnProperty(prop)) continue; + if (modeObj.hasOwnProperty(prop)) modeObj["_" + prop] = modeObj[prop]; + modeObj[prop] = exts[prop]; + } + } + modeObj.name = spec.name; + return modeObj; + }; + + CodeMirror.defineMode("null", function() { + return {token: function(stream) {stream.skipToEnd();}}; + }); + CodeMirror.defineMIME("text/plain", "null"); + + var modeExtensions = CodeMirror.modeExtensions = {}; + CodeMirror.extendMode = function(mode, properties) { + var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {}); + for (var prop in properties) if (properties.hasOwnProperty(prop)) + exts[prop] = properties[prop]; + }; + + // EXTENSIONS + + CodeMirror.defineExtension = function(name, func) { + CodeMirror.prototype[name] = func; + }; + + CodeMirror.defineOption = option; + + var initHooks = []; + CodeMirror.defineInitHook = function(f) {initHooks.push(f);}; + + // MODE STATE HANDLING + + // Utility functions for working with state. Exported because modes + // sometimes need to do this. + function copyState(mode, state) { + if (state === true) return state; + if (mode.copyState) return mode.copyState(state); + var nstate = {}; + for (var n in state) { + var val = state[n]; + if (val instanceof Array) val = val.concat([]); + nstate[n] = val; + } + return nstate; + } + CodeMirror.copyState = copyState; + + function startState(mode, a1, a2) { + return mode.startState ? mode.startState(a1, a2) : true; + } + CodeMirror.startState = startState; + + CodeMirror.innerMode = function(mode, state) { + while (mode.innerMode) { + var info = mode.innerMode(state); + state = info.state; + mode = info.mode; + } + return info || {mode: mode, state: state}; + }; + + // STANDARD COMMANDS + + var commands = CodeMirror.commands = { + selectAll: function(cm) {cm.setSelection({line: 0, ch: 0}, {line: cm.lineCount() - 1});}, + killLine: function(cm) { + var from = cm.getCursor(true), to = cm.getCursor(false), sel = !posEq(from, to); + if (!sel && cm.getLine(from.line).length == from.ch) + cm.replaceRange("", from, {line: from.line + 1, ch: 0}, "delete"); + else cm.replaceRange("", from, sel ? to : {line: from.line}, "delete"); + }, + deleteLine: function(cm) { + var l = cm.getCursor().line; + cm.replaceRange("", {line: l, ch: 0}, {line: l}, "delete"); + }, + undo: function(cm) {cm.undo();}, + redo: function(cm) {cm.redo();}, + goDocStart: function(cm) {cm.extendSelection({line: 0, ch: 0});}, + goDocEnd: function(cm) {cm.extendSelection({line: cm.lineCount() - 1});}, + goLineStart: function(cm) { + cm.extendSelection(lineStart(cm, cm.getCursor().line)); + }, + goLineStartSmart: function(cm) { + var cur = cm.getCursor(), start = lineStart(cm, cur.line); + var line = cm.getLineHandle(start.line); + var order = getOrder(line); + if (!order || order[0].level == 0) { + var firstNonWS = Math.max(0, line.text.search(/\S/)); + var inWS = cur.line == start.line && cur.ch <= firstNonWS && cur.ch; + cm.extendSelection({line: start.line, ch: inWS ? 0 : firstNonWS}); + } else cm.extendSelection(start); + }, + goLineEnd: function(cm) { + cm.extendSelection(lineEnd(cm, cm.getCursor().line)); + }, + goLineUp: function(cm) {cm.moveV(-1, "line");}, + goLineDown: function(cm) {cm.moveV(1, "line");}, + goPageUp: function(cm) {cm.moveV(-1, "page");}, + goPageDown: function(cm) {cm.moveV(1, "page");}, + goCharLeft: function(cm) {cm.moveH(-1, "char");}, + goCharRight: function(cm) {cm.moveH(1, "char");}, + goColumnLeft: function(cm) {cm.moveH(-1, "column");}, + goColumnRight: function(cm) {cm.moveH(1, "column");}, + goWordLeft: function(cm) {cm.moveH(-1, "word");}, + goWordRight: function(cm) {cm.moveH(1, "word");}, + delCharBefore: function(cm) {cm.deleteH(-1, "char");}, + delCharAfter: function(cm) {cm.deleteH(1, "char");}, + delWordBefore: function(cm) {cm.deleteH(-1, "word");}, + delWordAfter: function(cm) {cm.deleteH(1, "word");}, + indentAuto: function(cm) {cm.indentSelection("smart");}, + indentMore: function(cm) {cm.indentSelection("add");}, + indentLess: function(cm) {cm.indentSelection("subtract");}, + insertTab: function(cm) {cm.replaceSelection("\t", "end", "input");}, + defaultTab: function(cm) { + if (cm.somethingSelected()) cm.indentSelection("add"); + else cm.replaceSelection("\t", "end", "input"); + }, + transposeChars: function(cm) { + var cur = cm.getCursor(), line = cm.getLine(cur.line); + if (cur.ch > 0 && cur.ch < line.length - 1) + cm.replaceRange(line.charAt(cur.ch) + line.charAt(cur.ch - 1), + {line: cur.line, ch: cur.ch - 1}, {line: cur.line, ch: cur.ch + 1}); + }, + newlineAndIndent: function(cm) { + operation(cm, function() { + cm.replaceSelection("\n", "end", "input"); + cm.indentLine(cm.getCursor().line, null, true); + })(); + }, + toggleOverwrite: function(cm) {cm.toggleOverwrite();} + }; + + // STANDARD KEYMAPS + + var keyMap = CodeMirror.keyMap = {}; + keyMap.basic = { + "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown", + "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown", + "Delete": "delCharAfter", "Backspace": "delCharBefore", "Tab": "defaultTab", "Shift-Tab": "indentAuto", + "Enter": "newlineAndIndent", "Insert": "toggleOverwrite" + }; + // Note that the save and find-related commands aren't defined by + // default. Unknown commands are simply ignored. + keyMap.pcDefault = { + "Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo", + "Ctrl-Home": "goDocStart", "Alt-Up": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Down": "goDocEnd", + "Ctrl-Left": "goWordLeft", "Ctrl-Right": "goWordRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd", + "Ctrl-Backspace": "delWordBefore", "Ctrl-Delete": "delWordAfter", "Ctrl-S": "save", "Ctrl-F": "find", + "Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll", + "Ctrl-[": "indentLess", "Ctrl-]": "indentMore", + fallthrough: "basic" + }; + keyMap.macDefault = { + "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo", + "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goWordLeft", + "Alt-Right": "goWordRight", "Cmd-Left": "goLineStart", "Cmd-Right": "goLineEnd", "Alt-Backspace": "delWordBefore", + "Ctrl-Alt-Backspace": "delWordAfter", "Alt-Delete": "delWordAfter", "Cmd-S": "save", "Cmd-F": "find", + "Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll", + "Cmd-[": "indentLess", "Cmd-]": "indentMore", + fallthrough: ["basic", "emacsy"] + }; + keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault; + keyMap.emacsy = { + "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown", + "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd", + "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore", + "Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars" + }; + + // KEYMAP DISPATCH + + function getKeyMap(val) { + if (typeof val == "string") return keyMap[val]; + else return val; + } + + function lookupKey(name, maps, handle, stop) { + function lookup(map) { + map = getKeyMap(map); + var found = map[name]; + if (found === false) { + if (stop) stop(); + return true; + } + if (found != null && handle(found)) return true; + if (map.nofallthrough) { + if (stop) stop(); + return true; + } + var fallthrough = map.fallthrough; + if (fallthrough == null) return false; + if (Object.prototype.toString.call(fallthrough) != "[object Array]") + return lookup(fallthrough); + for (var i = 0, e = fallthrough.length; i < e; ++i) { + if (lookup(fallthrough[i])) return true; + } + return false; + } + + for (var i = 0; i < maps.length; ++i) + if (lookup(maps[i])) return true; + } + function isModifierKey(event) { + var name = keyNames[e_prop(event, "keyCode")]; + return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod"; + } + CodeMirror.isModifierKey = isModifierKey; + + // FROMTEXTAREA + + CodeMirror.fromTextArea = function(textarea, options) { + if (!options) options = {}; + options.value = textarea.value; + if (!options.tabindex && textarea.tabindex) + options.tabindex = textarea.tabindex; + // Set autofocus to true if this textarea is focused, or if it has + // autofocus and no other element is focused. + if (options.autofocus == null) { + var hasFocus = document.body; + // doc.activeElement occasionally throws on IE + try { hasFocus = document.activeElement; } catch(e) {} + options.autofocus = hasFocus == textarea || + textarea.getAttribute("autofocus") != null && hasFocus == document.body; + } + + function save() {textarea.value = cm.getValue();} + if (textarea.form) { + // Deplorable hack to make the submit method do the right thing. + on(textarea.form, "submit", save); + var form = textarea.form, realSubmit = form.submit; + try { + form.submit = function wrappedSubmit() { + save(); + form.submit = realSubmit; + form.submit(); + form.submit = wrappedSubmit; + }; + } catch(e) {} + } + + textarea.style.display = "none"; + var cm = CodeMirror(function(node) { + textarea.parentNode.insertBefore(node, textarea.nextSibling); + }, options); + cm.save = save; + cm.getTextArea = function() { return textarea; }; + cm.toTextArea = function() { + save(); + textarea.parentNode.removeChild(cm.getWrapperElement()); + textarea.style.display = ""; + if (textarea.form) { + off(textarea.form, "submit", save); + if (typeof textarea.form.submit == "function") + textarea.form.submit = realSubmit; + } + }; + return cm; + }; + + // STRING STREAM + + // Fed to the mode parsers, provides helper functions to make + // parsers more succinct. + + // The character stream used by a mode's parser. + function StringStream(string, tabSize) { + this.pos = this.start = 0; + this.string = string; + this.tabSize = tabSize || 8; + } + + StringStream.prototype = { + eol: function() {return this.pos >= this.string.length;}, + sol: function() {return this.pos == 0;}, + peek: function() {return this.string.charAt(this.pos) || undefined;}, + next: function() { + if (this.pos < this.string.length) + return this.string.charAt(this.pos++); + }, + eat: function(match) { + var ch = this.string.charAt(this.pos); + if (typeof match == "string") var ok = ch == match; + else var ok = ch && (match.test ? match.test(ch) : match(ch)); + if (ok) {++this.pos; return ch;} + }, + eatWhile: function(match) { + var start = this.pos; + while (this.eat(match)){} + return this.pos > start; + }, + eatSpace: function() { + var start = this.pos; + while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos; + return this.pos > start; + }, + skipToEnd: function() {this.pos = this.string.length;}, + skipTo: function(ch) { + var found = this.string.indexOf(ch, this.pos); + if (found > -1) {this.pos = found; return true;} + }, + backUp: function(n) {this.pos -= n;}, + column: function() {return countColumn(this.string, this.start, this.tabSize);}, + indentation: function() {return countColumn(this.string, null, this.tabSize);}, + match: function(pattern, consume, caseInsensitive) { + if (typeof pattern == "string") { + var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;}; + if (cased(this.string).indexOf(cased(pattern), this.pos) == this.pos) { + if (consume !== false) this.pos += pattern.length; + return true; + } + } else { + var match = this.string.slice(this.pos).match(pattern); + if (match && match.index > 0) return null; + if (match && consume !== false) this.pos += match[0].length; + return match; + } + }, + current: function(){return this.string.slice(this.start, this.pos);} + }; + CodeMirror.StringStream = StringStream; + + // TEXTMARKERS + + function TextMarker(cm, type) { + this.lines = []; + this.type = type; + this.cm = cm; + } + CodeMirror.TextMarker = TextMarker; + + TextMarker.prototype.clear = function() { + if (this.explicitlyCleared) return; + startOperation(this.cm); + var view = this.cm.view, min = null, max = null; + for (var i = 0; i < this.lines.length; ++i) { + var line = this.lines[i]; + var span = getMarkedSpanFor(line.markedSpans, this); + if (span.to != null) max = lineNo(line); + line.markedSpans = removeMarkedSpan(line.markedSpans, span); + if (span.from != null) + min = lineNo(line); + else if (this.collapsed && !lineIsHidden(line)) + updateLineHeight(line, textHeight(this.cm.display)); + } + if (this.collapsed && !this.cm.options.lineWrapping) for (var i = 0; i < this.lines.length; ++i) { + var visual = visualLine(view.doc, this.lines[i]), len = lineLength(view.doc, visual); + if (len > view.maxLineLength) { + view.maxLine = visual; + view.maxLineLength = len; + view.maxLineChanged = true; + } + } + + if (min != null) regChange(this.cm, min, max + 1); + this.lines.length = 0; + this.explicitlyCleared = true; + if (this.collapsed && this.cm.view.cantEdit) { + this.cm.view.cantEdit = false; + reCheckSelection(this.cm); + } + endOperation(this.cm); + signalLater(this.cm, this, "clear"); + }; + + TextMarker.prototype.find = function() { + var from, to; + for (var i = 0; i < this.lines.length; ++i) { + var line = this.lines[i]; + var span = getMarkedSpanFor(line.markedSpans, this); + if (span.from != null || span.to != null) { + var found = lineNo(line); + if (span.from != null) from = {line: found, ch: span.from}; + if (span.to != null) to = {line: found, ch: span.to}; + } + } + if (this.type == "bookmark") return from; + return from && {from: from, to: to}; + }; + + TextMarker.prototype.getOptions = function(copyWidget) { + var repl = this.replacedWith; + return {className: this.className, + inclusiveLeft: this.inclusiveLeft, inclusiveRight: this.inclusiveRight, + atomic: this.atomic, + collapsed: this.collapsed, + clearOnEnter: this.clearOnEnter, + replacedWith: copyWidget ? repl && repl.cloneNode(true) : repl, + readOnly: this.readOnly, + startStyle: this.startStyle, endStyle: this.endStyle}; + }; + + function markText(cm, from, to, options, type) { + var doc = cm.view.doc; + var marker = new TextMarker(cm, type); + if (type == "range" && !posLess(from, to)) return marker; + if (options) for (var opt in options) if (options.hasOwnProperty(opt)) + marker[opt] = options[opt]; + if (marker.replacedWith) { + marker.collapsed = true; + marker.replacedWith = elt("span", [marker.replacedWith], "CodeMirror-widget"); + } + if (marker.collapsed) sawCollapsedSpans = true; + + var curLine = from.line, size = 0, collapsedAtStart, collapsedAtEnd; + doc.iter(curLine, to.line + 1, function(line) { + if (marker.collapsed && !cm.options.lineWrapping && visualLine(doc, line) == cm.view.maxLine) + cm.curOp.updateMaxLine = true; + var span = {from: null, to: null, marker: marker}; + size += line.text.length; + if (curLine == from.line) {span.from = from.ch; size -= from.ch;} + if (curLine == to.line) {span.to = to.ch; size -= line.text.length - to.ch;} + if (marker.collapsed) { + if (curLine == to.line) collapsedAtEnd = collapsedSpanAt(line, to.ch); + if (curLine == from.line) collapsedAtStart = collapsedSpanAt(line, from.ch); + else updateLineHeight(line, 0); + } + addMarkedSpan(line, span); + ++curLine; + }); + if (marker.collapsed) doc.iter(from.line, to.line + 1, function(line) { + if (lineIsHidden(line)) updateLineHeight(line, 0); + }); + + if (marker.readOnly) { + sawReadOnlySpans = true; + if (cm.view.history.done.length || cm.view.history.undone.length) + cm.clearHistory(); + } + if (marker.collapsed) { + if (collapsedAtStart != collapsedAtEnd) + throw new Error("Inserting collapsed marker overlapping an existing one"); + marker.size = size; + marker.atomic = true; + } + if (marker.className || marker.startStyle || marker.endStyle || marker.collapsed) + regChange(cm, from.line, to.line + 1); + if (marker.atomic) reCheckSelection(cm); + return marker; + } + + // TEXTMARKER SPANS + + function getMarkedSpanFor(spans, marker) { + if (spans) for (var i = 0; i < spans.length; ++i) { + var span = spans[i]; + if (span.marker == marker) return span; + } + } + function removeMarkedSpan(spans, span) { + for (var r, i = 0; i < spans.length; ++i) + if (spans[i] != span) (r || (r = [])).push(spans[i]); + return r; + } + function addMarkedSpan(line, span) { + line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span]; + span.marker.lines.push(line); + } + + function markedSpansBefore(old, startCh) { + if (old) for (var i = 0, nw; i < old.length; ++i) { + var span = old[i], marker = span.marker; + var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh); + if (startsBefore || marker.type == "bookmark" && span.from == startCh) { + var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh); + (nw || (nw = [])).push({from: span.from, + to: endsAfter ? null : span.to, + marker: marker}); + } + } + return nw; + } + + function markedSpansAfter(old, startCh, endCh) { + if (old) for (var i = 0, nw; i < old.length; ++i) { + var span = old[i], marker = span.marker; + var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh); + if (endsAfter || marker.type == "bookmark" && span.from == endCh && span.from != startCh) { + var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh); + (nw || (nw = [])).push({from: startsBefore ? null : span.from - endCh, + to: span.to == null ? null : span.to - endCh, + marker: marker}); + } + } + return nw; + } + + function updateMarkedSpans(oldFirst, oldLast, startCh, endCh, newText) { + if (!oldFirst && !oldLast) return newText; + // Get the spans that 'stick out' on both sides + var first = markedSpansBefore(oldFirst, startCh); + var last = markedSpansAfter(oldLast, startCh, endCh); + + // Next, merge those two ends + var sameLine = newText.length == 1, offset = lst(newText).length + (sameLine ? startCh : 0); + if (first) { + // Fix up .to properties of first + for (var i = 0; i < first.length; ++i) { + var span = first[i]; + if (span.to == null) { + var found = getMarkedSpanFor(last, span.marker); + if (!found) span.to = startCh; + else if (sameLine) span.to = found.to == null ? null : found.to + offset; + } + } + } + if (last) { + // Fix up .from in last (or move them into first in case of sameLine) + for (var i = 0; i < last.length; ++i) { + var span = last[i]; + if (span.to != null) span.to += offset; + if (span.from == null) { + var found = getMarkedSpanFor(first, span.marker); + if (!found) { + span.from = offset; + if (sameLine) (first || (first = [])).push(span); + } + } else { + span.from += offset; + if (sameLine) (first || (first = [])).push(span); + } + } + } + + var newMarkers = [newHL(newText[0], first)]; + if (!sameLine) { + // Fill gap with whole-line-spans + var gap = newText.length - 2, gapMarkers; + if (gap > 0 && first) + for (var i = 0; i < first.length; ++i) + if (first[i].to == null) + (gapMarkers || (gapMarkers = [])).push({from: null, to: null, marker: first[i].marker}); + for (var i = 0; i < gap; ++i) + newMarkers.push(newHL(newText[i+1], gapMarkers)); + newMarkers.push(newHL(lst(newText), last)); + } + return newMarkers; + } + + function removeReadOnlyRanges(doc, from, to) { + var markers = null; + doc.iter(from.line, to.line + 1, function(line) { + if (line.markedSpans) for (var i = 0; i < line.markedSpans.length; ++i) { + var mark = line.markedSpans[i].marker; + if (mark.readOnly && (!markers || indexOf(markers, mark) == -1)) + (markers || (markers = [])).push(mark); + } + }); + if (!markers) return null; + var parts = [{from: from, to: to}]; + for (var i = 0; i < markers.length; ++i) { + var m = markers[i].find(); + for (var j = 0; j < parts.length; ++j) { + var p = parts[j]; + if (!posLess(m.from, p.to) || posLess(m.to, p.from)) continue; + var newParts = [j, 1]; + if (posLess(p.from, m.from)) newParts.push({from: p.from, to: m.from}); + if (posLess(m.to, p.to)) newParts.push({from: m.to, to: p.to}); + parts.splice.apply(parts, newParts); + j += newParts.length - 1; + } + } + return parts; + } + + function collapsedSpanAt(line, ch) { + var sps = sawCollapsedSpans && line.markedSpans, found; + if (sps) for (var sp, i = 0; i < sps.length; ++i) { + sp = sps[i]; + if (!sp.marker.collapsed) continue; + if ((sp.from == null || sp.from < ch) && + (sp.to == null || sp.to > ch) && + (!found || found.width < sp.marker.width)) + found = sp.marker; + } + return found; + } + function collapsedSpanAtStart(line) { return collapsedSpanAt(line, -1); } + function collapsedSpanAtEnd(line) { return collapsedSpanAt(line, line.text.length + 1); } + + function visualLine(doc, line) { + var merged; + while (merged = collapsedSpanAtStart(line)) + line = getLine(doc, merged.find().from.line); + return line; + } + + function lineIsHidden(line) { + var sps = sawCollapsedSpans && line.markedSpans; + if (sps) for (var sp, i = 0; i < sps.length; ++i) { + sp = sps[i]; + if (!sp.marker.collapsed) continue; + if (sp.from == null) return true; + if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(line, sp)) + return true; + } + } + function lineIsHiddenInner(line, span) { + if (span.to == null) { + var end = span.marker.find().to, endLine = getLine(lineDoc(line), end.line); + return lineIsHiddenInner(endLine, getMarkedSpanFor(endLine.markedSpans, span.marker)); + } + if (span.marker.inclusiveRight && span.to == line.text.length) + return true; + for (var sp, i = 0; i < line.markedSpans.length; ++i) { + sp = line.markedSpans[i]; + if (sp.marker.collapsed && sp.from == span.to && + (sp.marker.inclusiveLeft || span.marker.inclusiveRight) && + lineIsHiddenInner(line, sp)) return true; + } + } + + // hl stands for history-line, a data structure that can be either a + // string (line without markers) or a {text, markedSpans} object. + function hlText(val) { return typeof val == "string" ? val : val.text; } + function hlSpans(val) { + if (typeof val == "string") return null; + var spans = val.markedSpans, out = null; + for (var i = 0; i < spans.length; ++i) { + if (spans[i].marker.explicitlyCleared) { if (!out) out = spans.slice(0, i); } + else if (out) out.push(spans[i]); + } + return !out ? spans : out.length ? out : null; + } + function newHL(text, spans) { return spans ? {text: text, markedSpans: spans} : text; } + + function detachMarkedSpans(line) { + var spans = line.markedSpans; + if (!spans) return; + for (var i = 0; i < spans.length; ++i) { + var lines = spans[i].marker.lines; + var ix = indexOf(lines, line); + lines.splice(ix, 1); + } + line.markedSpans = null; + } + + function attachMarkedSpans(line, spans) { + if (!spans) return; + for (var i = 0; i < spans.length; ++i) + spans[i].marker.lines.push(line); + line.markedSpans = spans; + } + + // LINE WIDGETS + + var LineWidget = CodeMirror.LineWidget = function(cm, node, options) { + for (var opt in options) if (options.hasOwnProperty(opt)) + this[opt] = options[opt]; + this.cm = cm; + this.node = node; + }; + function widgetOperation(f) { + return function() { + startOperation(this.cm); + try {var result = f.apply(this, arguments);} + finally {endOperation(this.cm);} + return result; + }; + } + LineWidget.prototype.clear = widgetOperation(function() { + var ws = this.line.widgets, no = lineNo(this.line); + if (no == null || !ws) return; + for (var i = 0; i < ws.length; ++i) if (ws[i] == this) ws.splice(i--, 1); + updateLineHeight(this.line, Math.max(0, this.line.height - widgetHeight(this))); + regChange(this.cm, no, no + 1); + }); + LineWidget.prototype.changed = widgetOperation(function() { + var oldH = this.height; + this.height = null; + var diff = widgetHeight(this) - oldH; + if (!diff) return; + updateLineHeight(this.line, this.line.height + diff); + var no = lineNo(this.line); + regChange(this.cm, no, no + 1); + }); + + function widgetHeight(widget) { + if (widget.height != null) return widget.height; + if (!widget.node.parentNode || widget.node.parentNode.nodeType != 1) + removeChildrenAndAdd(widget.cm.display.measure, elt("div", [widget.node], null, "position: relative")); + return widget.height = widget.node.offsetHeight; + } + + function addLineWidget(cm, handle, node, options) { + var widget = new LineWidget(cm, node, options); + if (widget.noHScroll) cm.display.alignWidgets = true; + changeLine(cm, handle, function(line) { + (line.widgets || (line.widgets = [])).push(widget); + widget.line = line; + if (!lineIsHidden(line) || widget.showIfHidden) { + var aboveVisible = heightAtLine(cm, line) < cm.display.scroller.scrollTop; + updateLineHeight(line, line.height + widgetHeight(widget)); + if (aboveVisible) + setTimeout(function() {cm.display.scroller.scrollTop += widget.height;}); + } + return true; + }); + return widget; + } + + // LINE DATA STRUCTURE + + // Line objects. These hold state related to a line, including + // highlighting info (the styles array). + function makeLine(text, markedSpans, height) { + var line = {text: text, height: height}; + attachMarkedSpans(line, markedSpans); + if (lineIsHidden(line)) line.height = 0; + return line; + } + + function updateLine(cm, line, text, markedSpans) { + line.text = text; + if (line.stateAfter) line.stateAfter = null; + if (line.styles) line.styles = null; + if (line.order != null) line.order = null; + detachMarkedSpans(line); + attachMarkedSpans(line, markedSpans); + if (lineIsHidden(line)) line.height = 0; + else if (!line.height) line.height = textHeight(cm.display); + signalLater(cm, line, "change"); + } + + function cleanUpLine(line) { + line.parent = null; + detachMarkedSpans(line); + } + + // Run the given mode's parser over a line, update the styles + // array, which contains alternating fragments of text and CSS + // classes. + function runMode(cm, text, mode, state, f) { + var flattenSpans = cm.options.flattenSpans; + var curText = "", curStyle = null; + var stream = new StringStream(text, cm.options.tabSize); + if (text == "" && mode.blankLine) mode.blankLine(state); + while (!stream.eol()) { + var style = mode.token(stream, state); + if (stream.pos > 5000) { + flattenSpans = false; + // Webkit seems to refuse to render text nodes longer than 57444 characters + stream.pos = Math.min(text.length, stream.start + 50000); + style = null; + } + var substr = stream.current(); + stream.start = stream.pos; + if (!flattenSpans || curStyle != style) { + if (curText) f(curText, curStyle); + curText = substr; curStyle = style; + } else curText = curText + substr; + } + if (curText) f(curText, curStyle); + } + + function highlightLine(cm, line, state) { + // A styles array always starts with a number identifying the + // mode/overlays that it is based on (for easy invalidation). + var st = [cm.view.modeGen]; + // Compute the base array of styles + runMode(cm, line.text, cm.view.mode, state, function(txt, style) {st.push(txt, style);}); + + // Run overlays, adjust style array. + for (var o = 0; o < cm.view.overlays.length; ++o) { + var overlay = cm.view.overlays[o], i = 1; + runMode(cm, line.text, overlay.mode, true, function(txt, style) { + var start = i, len = txt.length; + // Ensure there's a token end at the current position, and that i points at it + while (len) { + var cur = st[i], len_ = cur.length; + if (len_ <= len) { + len -= len_; + } else { + st.splice(i, 1, cur.slice(0, len), st[i+1], cur.slice(len)); + len = 0; + } + i += 2; + } + if (!style) return; + if (overlay.opaque) { + st.splice(start, i - start, txt, style); + i = start + 2; + } else { + for (; start < i; start += 2) { + var cur = st[start+1]; + st[start+1] = cur ? cur + " " + style : style; + } + } + }); + } + + return st; + } + + function getLineStyles(cm, line) { + if (!line.styles || line.styles[0] != cm.view.modeGen) + line.styles = highlightLine(cm, line, line.stateAfter = getStateBefore(cm, lineNo(line))); + return line.styles; + } + + // Lightweight form of highlight -- proceed over this line and + // update state, but don't save a style array. + function processLine(cm, line, state) { + var mode = cm.view.mode; + var stream = new StringStream(line.text, cm.options.tabSize); + if (line.text == "" && mode.blankLine) mode.blankLine(state); + while (!stream.eol() && stream.pos <= 5000) { + mode.token(stream, state); + stream.start = stream.pos; + } + } + + var styleToClassCache = {}; + function styleToClass(style) { + if (!style) return null; + return styleToClassCache[style] || + (styleToClassCache[style] = "cm-" + style.replace(/ +/g, " cm-")); + } + + function lineContent(cm, realLine, measure) { + var merged, line = realLine, lineBefore, sawBefore, simple = true; + while (merged = collapsedSpanAtStart(line)) { + simple = false; + line = getLine(cm.view.doc, merged.find().from.line); + if (!lineBefore) lineBefore = line; + } + + var builder = {pre: elt("pre"), col: 0, pos: 0, display: !measure, + measure: null, addedOne: false, cm: cm}; + if (line.textClass) builder.pre.className = line.textClass; + + do { + builder.measure = line == realLine && measure; + builder.pos = 0; + builder.addToken = builder.measure ? buildTokenMeasure : buildToken; + if (measure && sawBefore && line != realLine && !builder.addedOne) { + measure[0] = builder.pre.appendChild(zeroWidthElement(cm.display.measure)); + builder.addedOne = true; + } + var next = insertLineContent(line, builder, getLineStyles(cm, line)); + sawBefore = line == lineBefore; + if (next) { + line = getLine(cm.view.doc, next.to.line); + simple = false; + } + } while (next); + + if (measure && !builder.addedOne) + measure[0] = builder.pre.appendChild(simple ? elt("span", "\u00a0") : zeroWidthElement(cm.display.measure)); + if (!builder.pre.firstChild && !lineIsHidden(realLine)) + builder.pre.appendChild(document.createTextNode("\u00a0")); + + return builder.pre; + } + + var tokenSpecialChars = /[\t\u0000-\u0019\u200b\u2028\u2029\uFEFF]/g; + function buildToken(builder, text, style, startStyle, endStyle) { + if (!text) return; + if (!tokenSpecialChars.test(text)) { + builder.col += text.length; + var content = document.createTextNode(text); + } else { + var content = document.createDocumentFragment(), pos = 0; + while (true) { + tokenSpecialChars.lastIndex = pos; + var m = tokenSpecialChars.exec(text); + var skipped = m ? m.index - pos : text.length - pos; + if (skipped) { + content.appendChild(document.createTextNode(text.slice(pos, pos + skipped))); + builder.col += skipped; + } + if (!m) break; + pos += skipped + 1; + if (m[0] == "\t") { + var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize; + content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab")); + builder.col += tabWidth; + } else { + var token = elt("span", "\u2022", "cm-invalidchar"); + token.title = "\\u" + m[0].charCodeAt(0).toString(16); + content.appendChild(token); + builder.col += 1; + } + } + } + if (style || startStyle || endStyle || builder.measure) { + var fullStyle = style || ""; + if (startStyle) fullStyle += startStyle; + if (endStyle) fullStyle += endStyle; + return builder.pre.appendChild(elt("span", [content], fullStyle)); + } + builder.pre.appendChild(content); + } + + function buildTokenMeasure(builder, text, style, startStyle, endStyle) { + for (var i = 0; i < text.length; ++i) { + if (i && i < text.length && + builder.cm.options.lineWrapping && + spanAffectsWrapping.test(text.slice(i - 1, i + 1))) + builder.pre.appendChild(elt("wbr")); + builder.measure[builder.pos++] = + buildToken(builder, text.charAt(i), style, + i == 0 && startStyle, i == text.length - 1 && endStyle); + } + if (text.length) builder.addedOne = true; + } + + function buildCollapsedSpan(builder, size, widget) { + if (widget) { + if (!builder.display) widget = widget.cloneNode(true); + builder.pre.appendChild(widget); + if (builder.measure && size) { + builder.measure[builder.pos] = widget; + builder.addedOne = true; + } + } + builder.pos += size; + } + + // Outputs a number of spans to make up a line, taking highlighting + // and marked text into account. + function insertLineContent(line, builder, styles) { + var spans = line.markedSpans; + if (!spans) { + for (var i = 1; i < styles.length; i+=2) + builder.addToken(builder, styles[i], styleToClass(styles[i+1])); + return; + } + + var allText = line.text, len = allText.length; + var pos = 0, i = 1, text = "", style; + var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, collapsed; + for (;;) { + if (nextChange == pos) { // Update current marker set + spanStyle = spanEndStyle = spanStartStyle = ""; + collapsed = null; nextChange = Infinity; + var foundBookmark = null; + for (var j = 0; j < spans.length; ++j) { + var sp = spans[j], m = sp.marker; + if (sp.from <= pos && (sp.to == null || sp.to > pos)) { + if (sp.to != null && nextChange > sp.to) { nextChange = sp.to; spanEndStyle = ""; } + if (m.className) spanStyle += " " + m.className; + if (m.startStyle && sp.from == pos) spanStartStyle += " " + m.startStyle; + if (m.endStyle && sp.to == nextChange) spanEndStyle += " " + m.endStyle; + if (m.collapsed && (!collapsed || collapsed.marker.width < m.width)) + collapsed = sp; + } else if (sp.from > pos && nextChange > sp.from) { + nextChange = sp.from; + } + if (m.type == "bookmark" && sp.from == pos && m.replacedWith) + foundBookmark = m.replacedWith; + } + if (collapsed && (collapsed.from || 0) == pos) { + buildCollapsedSpan(builder, (collapsed.to == null ? len : collapsed.to) - pos, + collapsed.from != null && collapsed.marker.replacedWith); + if (collapsed.to == null) return collapsed.marker.find(); + } + if (foundBookmark && !collapsed) buildCollapsedSpan(builder, 0, foundBookmark); + } + if (pos >= len) break; + + var upto = Math.min(len, nextChange); + while (true) { + if (text) { + var end = pos + text.length; + if (!collapsed) { + var tokenText = end > upto ? text.slice(0, upto - pos) : text; + builder.addToken(builder, tokenText, style + spanStyle, + spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : ""); + } + if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;} + pos = end; + spanStartStyle = ""; + } + text = styles[i++]; style = styleToClass(styles[i++]); + } + } + } + + // DOCUMENT DATA STRUCTURE + + function LeafChunk(lines) { + this.lines = lines; + this.parent = null; + for (var i = 0, e = lines.length, height = 0; i < e; ++i) { + lines[i].parent = this; + height += lines[i].height; + } + this.height = height; + } + + LeafChunk.prototype = { + chunkSize: function() { return this.lines.length; }, + remove: function(at, n, cm) { + for (var i = at, e = at + n; i < e; ++i) { + var line = this.lines[i]; + this.height -= line.height; + cleanUpLine(line); + signalLater(cm, line, "delete"); + } + this.lines.splice(at, n); + }, + collapse: function(lines) { + lines.splice.apply(lines, [lines.length, 0].concat(this.lines)); + }, + insertHeight: function(at, lines, height) { + this.height += height; + this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at)); + for (var i = 0, e = lines.length; i < e; ++i) lines[i].parent = this; + }, + iterN: function(at, n, op) { + for (var e = at + n; at < e; ++at) + if (op(this.lines[at])) return true; + } + }; + + function BranchChunk(children) { + this.children = children; + var size = 0, height = 0; + for (var i = 0, e = children.length; i < e; ++i) { + var ch = children[i]; + size += ch.chunkSize(); height += ch.height; + ch.parent = this; + } + this.size = size; + this.height = height; + this.parent = null; + } + + BranchChunk.prototype = { + chunkSize: function() { return this.size; }, + remove: function(at, n, callbacks) { + this.size -= n; + for (var i = 0; i < this.children.length; ++i) { + var child = this.children[i], sz = child.chunkSize(); + if (at < sz) { + var rm = Math.min(n, sz - at), oldHeight = child.height; + child.remove(at, rm, callbacks); + this.height -= oldHeight - child.height; + if (sz == rm) { this.children.splice(i--, 1); child.parent = null; } + if ((n -= rm) == 0) break; + at = 0; + } else at -= sz; + } + if (this.size - n < 25) { + var lines = []; + this.collapse(lines); + this.children = [new LeafChunk(lines)]; + this.children[0].parent = this; + } + }, + collapse: function(lines) { + for (var i = 0, e = this.children.length; i < e; ++i) this.children[i].collapse(lines); + }, + insert: function(at, lines) { + var height = 0; + for (var i = 0, e = lines.length; i < e; ++i) height += lines[i].height; + this.insertHeight(at, lines, height); + }, + insertHeight: function(at, lines, height) { + this.size += lines.length; + this.height += height; + for (var i = 0, e = this.children.length; i < e; ++i) { + var child = this.children[i], sz = child.chunkSize(); + if (at <= sz) { + child.insertHeight(at, lines, height); + if (child.lines && child.lines.length > 50) { + while (child.lines.length > 50) { + var spilled = child.lines.splice(child.lines.length - 25, 25); + var newleaf = new LeafChunk(spilled); + child.height -= newleaf.height; + this.children.splice(i + 1, 0, newleaf); + newleaf.parent = this; + } + this.maybeSpill(); + } + break; + } + at -= sz; + } + }, + maybeSpill: function() { + if (this.children.length <= 10) return; + var me = this; + do { + var spilled = me.children.splice(me.children.length - 5, 5); + var sibling = new BranchChunk(spilled); + if (!me.parent) { // Become the parent node + var copy = new BranchChunk(me.children); + copy.parent = me; + me.children = [copy, sibling]; + me = copy; + } else { + me.size -= sibling.size; + me.height -= sibling.height; + var myIndex = indexOf(me.parent.children, me); + me.parent.children.splice(myIndex + 1, 0, sibling); + } + sibling.parent = me.parent; + } while (me.children.length > 10); + me.parent.maybeSpill(); + }, + iter: function(from, to, op) { this.iterN(from, to - from, op); }, + iterN: function(at, n, op) { + for (var i = 0, e = this.children.length; i < e; ++i) { + var child = this.children[i], sz = child.chunkSize(); + if (at < sz) { + var used = Math.min(n, sz - at); + if (child.iterN(at, used, op)) return true; + if ((n -= used) == 0) break; + at = 0; + } else at -= sz; + } + } + }; + + // LINE UTILITIES + + function getLine(chunk, n) { + while (!chunk.lines) { + for (var i = 0;; ++i) { + var child = chunk.children[i], sz = child.chunkSize(); + if (n < sz) { chunk = child; break; } + n -= sz; + } + } + return chunk.lines[n]; + } + + function updateLineHeight(line, height) { + var diff = height - line.height; + for (var n = line; n; n = n.parent) n.height += diff; + } + + function lineNo(line) { + if (line.parent == null) return null; + var cur = line.parent, no = indexOf(cur.lines, line); + for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) { + for (var i = 0;; ++i) { + if (chunk.children[i] == cur) break; + no += chunk.children[i].chunkSize(); + } + } + return no; + } + + function lineDoc(line) { + for (var d = line.parent; d.parent; d = d.parent) {} + return d; + } + + function lineAtHeight(chunk, h) { + var n = 0; + outer: do { + for (var i = 0, e = chunk.children.length; i < e; ++i) { + var child = chunk.children[i], ch = child.height; + if (h < ch) { chunk = child; continue outer; } + h -= ch; + n += child.chunkSize(); + } + return n; + } while (!chunk.lines); + for (var i = 0, e = chunk.lines.length; i < e; ++i) { + var line = chunk.lines[i], lh = line.height; + if (h < lh) break; + h -= lh; + } + return n + i; + } + + function heightAtLine(cm, lineObj) { + lineObj = visualLine(cm.view.doc, lineObj); + + var h = 0, chunk = lineObj.parent; + for (var i = 0; i < chunk.lines.length; ++i) { + var line = chunk.lines[i]; + if (line == lineObj) break; + else h += line.height; + } + for (var p = chunk.parent; p; chunk = p, p = chunk.parent) { + for (var i = 0; i < p.children.length; ++i) { + var cur = p.children[i]; + if (cur == chunk) break; + else h += cur.height; + } + } + return h; + } + + function getOrder(line) { + var order = line.order; + if (order == null) order = line.order = bidiOrdering(line.text); + return order; + } + + // HISTORY + + function makeHistory() { + return { + // Arrays of history events. Doing something adds an event to + // done and clears undo. Undoing moves events from done to + // undone, redoing moves them in the other direction. + done: [], undone: [], + // Used to track when changes can be merged into a single undo + // event + lastTime: 0, lastOp: null, lastOrigin: null, + // Used by the isClean() method + dirtyCounter: 0 + }; + } + + function addChange(cm, start, added, old, origin, fromBefore, toBefore, fromAfter, toAfter) { + var history = cm.view.history; + history.undone.length = 0; + var time = +new Date, cur = lst(history.done); + + if (cur && + (history.lastOp == cm.curOp.id || + history.lastOrigin == origin && (origin == "input" || origin == "delete") && + history.lastTime > time - 600)) { + // Merge this change into the last event + var last = lst(cur.events); + if (last.start > start + old.length || last.start + last.added < start) { + // Doesn't intersect with last sub-event, add new sub-event + cur.events.push({start: start, added: added, old: old}); + } else { + // Patch up the last sub-event + var startBefore = Math.max(0, last.start - start), + endAfter = Math.max(0, (start + old.length) - (last.start + last.added)); + for (var i = startBefore; i > 0; --i) last.old.unshift(old[i - 1]); + for (var i = endAfter; i > 0; --i) last.old.push(old[old.length - i]); + if (startBefore) last.start = start; + last.added += added - (old.length - startBefore - endAfter); + } + cur.fromAfter = fromAfter; cur.toAfter = toAfter; + } else { + // Can not be merged, start a new event. + cur = {events: [{start: start, added: added, old: old}], + fromBefore: fromBefore, toBefore: toBefore, fromAfter: fromAfter, toAfter: toAfter}; + history.done.push(cur); + while (history.done.length > cm.options.undoDepth) + history.done.shift(); + if (history.dirtyCounter < 0) + // The user has made a change after undoing past the last clean state. + // We can never get back to a clean state now until markClean() is called. + history.dirtyCounter = NaN; + else + history.dirtyCounter++; + } + history.lastTime = time; + history.lastOp = cm.curOp.id; + history.lastOrigin = origin; + } + + // EVENT OPERATORS + + function stopMethod() {e_stop(this);} + // Ensure an event has a stop method. + function addStop(event) { + if (!event.stop) event.stop = stopMethod; + return event; + } + + function e_preventDefault(e) { + if (e.preventDefault) e.preventDefault(); + else e.returnValue = false; + } + function e_stopPropagation(e) { + if (e.stopPropagation) e.stopPropagation(); + else e.cancelBubble = true; + } + function e_stop(e) {e_preventDefault(e); e_stopPropagation(e);} + CodeMirror.e_stop = e_stop; + CodeMirror.e_preventDefault = e_preventDefault; + CodeMirror.e_stopPropagation = e_stopPropagation; + + function e_target(e) {return e.target || e.srcElement;} + function e_button(e) { + var b = e.which; + if (b == null) { + if (e.button & 1) b = 1; + else if (e.button & 2) b = 3; + else if (e.button & 4) b = 2; + } + if (mac && e.ctrlKey && b == 1) b = 3; + return b; + } + + // Allow 3rd-party code to override event properties by adding an override + // object to an event object. + function e_prop(e, prop) { + var overridden = e.override && e.override.hasOwnProperty(prop); + return overridden ? e.override[prop] : e[prop]; + } + + // EVENT HANDLING + + function on(emitter, type, f) { + if (emitter.addEventListener) + emitter.addEventListener(type, f, false); + else if (emitter.attachEvent) + emitter.attachEvent("on" + type, f); + else { + var map = emitter._handlers || (emitter._handlers = {}); + var arr = map[type] || (map[type] = []); + arr.push(f); + } + } + + function off(emitter, type, f) { + if (emitter.removeEventListener) + emitter.removeEventListener(type, f, false); + else if (emitter.detachEvent) + emitter.detachEvent("on" + type, f); + else { + var arr = emitter._handlers && emitter._handlers[type]; + if (!arr) return; + for (var i = 0; i < arr.length; ++i) + if (arr[i] == f) { arr.splice(i, 1); break; } + } + } + + function signal(emitter, type /*, values...*/) { + var arr = emitter._handlers && emitter._handlers[type]; + if (!arr) return; + var args = Array.prototype.slice.call(arguments, 2); + for (var i = 0; i < arr.length; ++i) arr[i].apply(null, args); + } + + function signalLater(cm, emitter, type /*, values...*/) { + var arr = emitter._handlers && emitter._handlers[type]; + if (!arr) return; + var args = Array.prototype.slice.call(arguments, 3), flist = cm.curOp && cm.curOp.delayedCallbacks; + function bnd(f) {return function(){f.apply(null, args);};}; + for (var i = 0; i < arr.length; ++i) + if (flist) flist.push(bnd(arr[i])); + else arr[i].apply(null, args); + } + + function hasHandler(emitter, type) { + var arr = emitter._handlers && emitter._handlers[type]; + return arr && arr.length > 0; + } + + CodeMirror.on = on; CodeMirror.off = off; CodeMirror.signal = signal; + + // MISC UTILITIES + + // Number of pixels added to scroller and sizer to hide scrollbar + var scrollerCutOff = 30; + + // Returned or thrown by various protocols to signal 'I'm not + // handling this'. + var Pass = CodeMirror.Pass = {toString: function(){return "CodeMirror.Pass";}}; + + function Delayed() {this.id = null;} + Delayed.prototype = {set: function(ms, f) {clearTimeout(this.id); this.id = setTimeout(f, ms);}}; + + // Counts the column offset in a string, taking tabs into account. + // Used mostly to find indentation. + function countColumn(string, end, tabSize) { + if (end == null) { + end = string.search(/[^\s\u00a0]/); + if (end == -1) end = string.length; + } + for (var i = 0, n = 0; i < end; ++i) { + if (string.charAt(i) == "\t") n += tabSize - (n % tabSize); + else ++n; + } + return n; + } + CodeMirror.countColumn = countColumn; + + var spaceStrs = [""]; + function spaceStr(n) { + while (spaceStrs.length <= n) + spaceStrs.push(lst(spaceStrs) + " "); + return spaceStrs[n]; + } + + function lst(arr) { return arr[arr.length-1]; } + + function selectInput(node) { + if (ios) { // Mobile Safari apparently has a bug where select() is broken. + node.selectionStart = 0; + node.selectionEnd = node.value.length; + } else node.select(); + } + + function indexOf(collection, elt) { + if (collection.indexOf) return collection.indexOf(elt); + for (var i = 0, e = collection.length; i < e; ++i) + if (collection[i] == elt) return i; + return -1; + } + + function emptyArray(size) { + for (var a = [], i = 0; i < size; ++i) a.push(undefined); + return a; + } + + function bind(f) { + var args = Array.prototype.slice.call(arguments, 1); + return function(){return f.apply(null, args);}; + } + + var nonASCIISingleCaseWordChar = /[\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc]/; + function isWordChar(ch) { + return /\w/.test(ch) || ch > "\x80" && + (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch)); + } + + function isEmpty(obj) { + var c = 0; + for (var n in obj) if (obj.hasOwnProperty(n) && obj[n]) ++c; + return !c; + } + + var isExtendingChar = /[\u0300-\u036F\u0483-\u0487\u0488-\u0489\u0591-\u05BD\u05BF\u05C1-\u05C2\u05C4-\u05C5\u05C7\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7-\u06E8\u06EA-\u06ED\uA66F\uA670-\uA672\uA674-\uA67D\uA69F]/; + + // DOM UTILITIES + + function elt(tag, content, className, style) { + var e = document.createElement(tag); + if (className) e.className = className; + if (style) e.style.cssText = style; + if (typeof content == "string") setTextContent(e, content); + else if (content) for (var i = 0; i < content.length; ++i) e.appendChild(content[i]); + return e; + } + + function removeChildren(e) { + // IE will break all parent-child relations in subnodes when setting innerHTML + if (!ie) e.innerHTML = ""; + else while (e.firstChild) e.removeChild(e.firstChild); + return e; + } + + function removeChildrenAndAdd(parent, e) { + return removeChildren(parent).appendChild(e); + } + + function setTextContent(e, str) { + if (ie_lt9) { + e.innerHTML = ""; + e.appendChild(document.createTextNode(str)); + } else e.textContent = str; + } + + // FEATURE DETECTION + + // Detect drag-and-drop + var dragAndDrop = function() { + // There is *some* kind of drag-and-drop support in IE6-8, but I + // couldn't get it to work yet. + if (ie_lt9) return false; + var div = elt('div'); + return "draggable" in div || "dragDrop" in div; + }(); + + // For a reason I have yet to figure out, some browsers disallow + // word wrapping between certain characters *only* if a new inline + // element is started between them. This makes it hard to reliably + // measure the position of things, since that requires inserting an + // extra span. This terribly fragile set of regexps matches the + // character combinations that suffer from this phenomenon on the + // various browsers. + var spanAffectsWrapping = /^$/; // Won't match any two-character string + if (gecko) spanAffectsWrapping = /$'/; + else if (safari) spanAffectsWrapping = /\-[^ \-?]|\?[^ !'\"\),.\-\/:;\?\]\}]/; + else if (chrome) spanAffectsWrapping = /\-[^ \-\.?]|\?[^ \-\.?\]\}:;!'\"\),\/]|[\.!\"#&%\)*+,:;=>\]|\}~][\(\{\[<]|\$'/; + + var knownScrollbarWidth; + function scrollbarWidth(measure) { + if (knownScrollbarWidth != null) return knownScrollbarWidth; + var test = elt("div", null, null, "width: 50px; height: 50px; overflow-x: scroll"); + removeChildrenAndAdd(measure, test); + if (test.offsetWidth) + knownScrollbarWidth = test.offsetHeight - test.clientHeight; + return knownScrollbarWidth || 0; + } + + var zwspSupported; + function zeroWidthElement(measure) { + if (zwspSupported == null) { + var test = elt("span", "\u200b"); + removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")])); + if (measure.firstChild.offsetHeight != 0) + zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !ie_lt8; + } + if (zwspSupported) return elt("span", "\u200b"); + else return elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px"); + } + + // See if "".split is the broken IE version, if so, provide an + // alternative way to split lines. + var splitLines = "\n\nb".split(/\n/).length != 3 ? function(string) { + var pos = 0, result = [], l = string.length; + while (pos <= l) { + var nl = string.indexOf("\n", pos); + if (nl == -1) nl = string.length; + var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl); + var rt = line.indexOf("\r"); + if (rt != -1) { + result.push(line.slice(0, rt)); + pos += rt + 1; + } else { + result.push(line); + pos = nl + 1; + } + } + return result; + } : function(string){return string.split(/\r\n?|\n/);}; + CodeMirror.splitLines = splitLines; + + var hasSelection = window.getSelection ? function(te) { + try { return te.selectionStart != te.selectionEnd; } + catch(e) { return false; } + } : function(te) { + try {var range = te.ownerDocument.selection.createRange();} + catch(e) {} + if (!range || range.parentElement() != te) return false; + return range.compareEndPoints("StartToEnd", range) != 0; + }; + + var hasCopyEvent = (function() { + var e = elt("div"); + if ("oncopy" in e) return true; + e.setAttribute("oncopy", "return;"); + return typeof e.oncopy == 'function'; + })(); + + // KEY NAMING + + var keyNames = {3: "Enter", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt", + 19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End", + 36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert", + 46: "Delete", 59: ";", 91: "Mod", 92: "Mod", 93: "Mod", 109: "-", 107: "=", 127: "Delete", + 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\", + 221: "]", 222: "'", 63276: "PageUp", 63277: "PageDown", 63275: "End", 63273: "Home", + 63234: "Left", 63232: "Up", 63235: "Right", 63233: "Down", 63302: "Insert", 63272: "Delete"}; + CodeMirror.keyNames = keyNames; + (function() { + // Number keys + for (var i = 0; i < 10; i++) keyNames[i + 48] = String(i); + // Alphabetic keys + for (var i = 65; i <= 90; i++) keyNames[i] = String.fromCharCode(i); + // Function keys + for (var i = 1; i <= 12; i++) keyNames[i + 111] = keyNames[i + 63235] = "F" + i; + })(); + + // BIDI HELPERS + + function iterateBidiSections(order, from, to, f) { + if (!order) return f(from, to, "ltr"); + for (var i = 0; i < order.length; ++i) { + var part = order[i]; + if (part.from < to && part.to > from || from == to && part.to == from) + f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr"); + } + } + + function bidiLeft(part) { return part.level % 2 ? part.to : part.from; } + function bidiRight(part) { return part.level % 2 ? part.from : part.to; } + + function lineLeft(line) { var order = getOrder(line); return order ? bidiLeft(order[0]) : 0; } + function lineRight(line) { + var order = getOrder(line); + if (!order) return line.text.length; + return bidiRight(lst(order)); + } + + function lineStart(cm, lineN) { + var line = getLine(cm.view.doc, lineN); + var visual = visualLine(cm.view.doc, line); + if (visual != line) lineN = lineNo(visual); + var order = getOrder(visual); + var ch = !order ? 0 : order[0].level % 2 ? lineRight(visual) : lineLeft(visual); + return {line: lineN, ch: ch}; + } + function lineEnd(cm, lineNo) { + var merged, line; + while (merged = collapsedSpanAtEnd(line = getLine(cm.view.doc, lineNo))) + lineNo = merged.find().to.line; + var order = getOrder(line); + var ch = !order ? line.text.length : order[0].level % 2 ? lineLeft(line) : lineRight(line); + return {line: lineNo, ch: ch}; + } + + // This is somewhat involved. It is needed in order to move + // 'visually' through bi-directional text -- i.e., pressing left + // should make the cursor go left, even when in RTL text. The + // tricky part is the 'jumps', where RTL and LTR text touch each + // other. This often requires the cursor offset to move more than + // one unit, in order to visually move one unit. + function moveVisually(line, start, dir, byUnit) { + var bidi = getOrder(line); + if (!bidi) return moveLogically(line, start, dir, byUnit); + var moveOneUnit = byUnit ? function(pos, dir) { + do pos += dir; + while (pos > 0 && isExtendingChar.test(line.text.charAt(pos))); + return pos; + } : function(pos, dir) { return pos + dir; }; + var linedir = bidi[0].level; + for (var i = 0; i < bidi.length; ++i) { + var part = bidi[i], sticky = part.level % 2 == linedir; + if ((part.from < start && part.to > start) || + (sticky && (part.from == start || part.to == start))) break; + } + var target = moveOneUnit(start, part.level % 2 ? -dir : dir); + + while (target != null) { + if (part.level % 2 == linedir) { + if (target < part.from || target > part.to) { + part = bidi[i += dir]; + target = part && (dir > 0 == part.level % 2 ? moveOneUnit(part.to, -1) : moveOneUnit(part.from, 1)); + } else break; + } else { + if (target == bidiLeft(part)) { + part = bidi[--i]; + target = part && bidiRight(part); + } else if (target == bidiRight(part)) { + part = bidi[++i]; + target = part && bidiLeft(part); + } else break; + } + } + + return target < 0 || target > line.text.length ? null : target; + } + + function moveLogically(line, start, dir, byUnit) { + var target = start + dir; + if (byUnit) while (target > 0 && isExtendingChar.test(line.text.charAt(target))) target += dir; + return target < 0 || target > line.text.length ? null : target; + } + + // Bidirectional ordering algorithm + // See http://unicode.org/reports/tr9/tr9-13.html for the algorithm + // that this (partially) implements. + + // One-char codes used for character types: + // L (L): Left-to-Right + // R (R): Right-to-Left + // r (AL): Right-to-Left Arabic + // 1 (EN): European Number + // + (ES): European Number Separator + // % (ET): European Number Terminator + // n (AN): Arabic Number + // , (CS): Common Number Separator + // m (NSM): Non-Spacing Mark + // b (BN): Boundary Neutral + // s (B): Paragraph Separator + // t (S): Segment Separator + // w (WS): Whitespace + // N (ON): Other Neutrals + + // Returns null if characters are ordered as they appear + // (left-to-right), or an array of sections ({from, to, level} + // objects) in the order in which they occur visually. + var bidiOrdering = (function() { + // Character types for codepoints 0 to 0xff + var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLL"; + // Character types for codepoints 0x600 to 0x6ff + var arabicTypes = "rrrrrrrrrrrr,rNNmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmrrrrrrrnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmNmmmmrrrrrrrrrrrrrrrrrr"; + function charType(code) { + if (code <= 0xff) return lowTypes.charAt(code); + else if (0x590 <= code && code <= 0x5f4) return "R"; + else if (0x600 <= code && code <= 0x6ff) return arabicTypes.charAt(code - 0x600); + else if (0x700 <= code && code <= 0x8ac) return "r"; + else return "L"; + } + + var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/; + var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/; + // Browsers seem to always treat the boundaries of block elements as being L. + var outerType = "L"; + + return function charOrdering(str) { + if (!bidiRE.test(str)) return false; + var len = str.length, types = []; + for (var i = 0, type; i < len; ++i) + types.push(type = charType(str.charCodeAt(i))); + + // W1. Examine each non-spacing mark (NSM) in the level run, and + // change the type of the NSM to the type of the previous + // character. If the NSM is at the start of the level run, it will + // get the type of sor. + for (var i = 0, prev = outerType; i < len; ++i) { + var type = types[i]; + if (type == "m") types[i] = prev; + else prev = type; + } + + // W2. Search backwards from each instance of a European number + // until the first strong type (R, L, AL, or sor) is found. If an + // AL is found, change the type of the European number to Arabic + // number. + // W3. Change all ALs to R. + for (var i = 0, cur = outerType; i < len; ++i) { + var type = types[i]; + if (type == "1" && cur == "r") types[i] = "n"; + else if (isStrong.test(type)) { cur = type; if (type == "r") types[i] = "R"; } + } + + // W4. A single European separator between two European numbers + // changes to a European number. A single common separator between + // two numbers of the same type changes to that type. + for (var i = 1, prev = types[0]; i < len - 1; ++i) { + var type = types[i]; + if (type == "+" && prev == "1" && types[i+1] == "1") types[i] = "1"; + else if (type == "," && prev == types[i+1] && + (prev == "1" || prev == "n")) types[i] = prev; + prev = type; + } + + // W5. A sequence of European terminators adjacent to European + // numbers changes to all European numbers. + // W6. Otherwise, separators and terminators change to Other + // Neutral. + for (var i = 0; i < len; ++i) { + var type = types[i]; + if (type == ",") types[i] = "N"; + else if (type == "%") { + for (var end = i + 1; end < len && types[end] == "%"; ++end) {} + var replace = (i && types[i-1] == "!") || (end < len - 1 && types[end] == "1") ? "1" : "N"; + for (var j = i; j < end; ++j) types[j] = replace; + i = end - 1; + } + } + + // W7. Search backwards from each instance of a European number + // until the first strong type (R, L, or sor) is found. If an L is + // found, then change the type of the European number to L. + for (var i = 0, cur = outerType; i < len; ++i) { + var type = types[i]; + if (cur == "L" && type == "1") types[i] = "L"; + else if (isStrong.test(type)) cur = type; + } + + // N1. A sequence of neutrals takes the direction of the + // surrounding strong text if the text on both sides has the same + // direction. European and Arabic numbers act as if they were R in + // terms of their influence on neutrals. Start-of-level-run (sor) + // and end-of-level-run (eor) are used at level run boundaries. + // N2. Any remaining neutrals take the embedding direction. + for (var i = 0; i < len; ++i) { + if (isNeutral.test(types[i])) { + for (var end = i + 1; end < len && isNeutral.test(types[end]); ++end) {} + var before = (i ? types[i-1] : outerType) == "L"; + var after = (end < len - 1 ? types[end] : outerType) == "L"; + var replace = before || after ? "L" : "R"; + for (var j = i; j < end; ++j) types[j] = replace; + i = end - 1; + } + } + + // Here we depart from the documented algorithm, in order to avoid + // building up an actual levels array. Since there are only three + // levels (0, 1, 2) in an implementation that doesn't take + // explicit embedding into account, we can build up the order on + // the fly, without following the level-based algorithm. + var order = [], m; + for (var i = 0; i < len;) { + if (countsAsLeft.test(types[i])) { + var start = i; + for (++i; i < len && countsAsLeft.test(types[i]); ++i) {} + order.push({from: start, to: i, level: 0}); + } else { + var pos = i, at = order.length; + for (++i; i < len && types[i] != "L"; ++i) {} + for (var j = pos; j < i;) { + if (countsAsNum.test(types[j])) { + if (pos < j) order.splice(at, 0, {from: pos, to: j, level: 1}); + var nstart = j; + for (++j; j < i && countsAsNum.test(types[j]); ++j) {} + order.splice(at, 0, {from: nstart, to: j, level: 2}); + pos = j; + } else ++j; + } + if (pos < i) order.splice(at, 0, {from: pos, to: i, level: 1}); + } + } + if (order[0].level == 1 && (m = str.match(/^\s+/))) { + order[0].from = m[0].length; + order.unshift({from: 0, to: m[0].length, level: 0}); + } + if (lst(order).level == 1 && (m = str.match(/\s+$/))) { + lst(order).to -= m[0].length; + order.push({from: len - m[0].length, to: len, level: 0}); + } + if (order[0].level != lst(order).level) + order.push({from: len, to: len, level: order[0].level}); + + return order; + }; + })(); + + // THE END + + CodeMirror.version = "3.02"; + + return CodeMirror; +})(); Index: core/admin_templates/incs/code_mirror/mode/mysql/mysql.js IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/incs/code_mirror/mode/mysql/mysql.js (revision ) +++ core/admin_templates/incs/code_mirror/mode/mysql/mysql.js (revision ) @@ -0,0 +1,203 @@ +/* + * MySQL Mode for CodeMirror 2 by MySQL-Tools + * @author James Thorne (partydroid) + * @link http://github.com/partydroid/MySQL-Tools + * @link http://mysqltools.org + * @version 02/Jan/2012 +*/ +CodeMirror.defineMode("mysql", function(config) { + var indentUnit = config.indentUnit; + var curPunc; + + function wordRegexp(words) { + return new RegExp("^(?:" + words.join("|") + ")$", "i"); + } + var ops = wordRegexp(["str", "lang", "langmatches", "datatype", "bound", "sameterm", "isiri", "isuri", + "isblank", "isliteral", "union", "a"]); + var keywords = wordRegexp([ + ('ACCESSIBLE'),('ALTER'),('AS'),('BEFORE'),('BINARY'),('BY'),('CASE'),('CHARACTER'),('COLUMN'),('CONTINUE'),('CROSS'),('CURRENT_TIMESTAMP'),('DATABASE'),('DAY_MICROSECOND'),('DEC'),('DEFAULT'), + ('DESC'),('DISTINCT'),('DOUBLE'),('EACH'),('ENCLOSED'),('EXIT'),('FETCH'),('FLOAT8'),('FOREIGN'),('GRANT'),('HIGH_PRIORITY'),('HOUR_SECOND'),('IN'),('INNER'),('INSERT'),('INT2'),('INT8'), + ('INTO'),('JOIN'),('KILL'),('LEFT'),('LINEAR'),('LOCALTIME'),('LONG'),('LOOP'),('MATCH'),('MEDIUMTEXT'),('MINUTE_SECOND'),('NATURAL'),('NULL'),('OPTIMIZE'),('OR'),('OUTER'),('PRIMARY'), + ('RANGE'),('READ_WRITE'),('REGEXP'),('REPEAT'),('RESTRICT'),('RIGHT'),('SCHEMAS'),('SENSITIVE'),('SHOW'),('SPECIFIC'),('SQLSTATE'),('SQL_CALC_FOUND_ROWS'),('STARTING'),('TERMINATED'), + ('TINYINT'),('TRAILING'),('UNDO'),('UNLOCK'),('USAGE'),('UTC_DATE'),('VALUES'),('VARCHARACTER'),('WHERE'),('WRITE'),('ZEROFILL'),('ALL'),('AND'),('ASENSITIVE'),('BIGINT'),('BOTH'),('CASCADE'), + ('CHAR'),('COLLATE'),('CONSTRAINT'),('CREATE'),('CURRENT_TIME'),('CURSOR'),('DAY_HOUR'),('DAY_SECOND'),('DECLARE'),('DELETE'),('DETERMINISTIC'),('DIV'),('DUAL'),('ELSEIF'),('EXISTS'),('FALSE'), + ('FLOAT4'),('FORCE'),('FULLTEXT'),('HAVING'),('HOUR_MINUTE'),('IGNORE'),('INFILE'),('INSENSITIVE'),('INT1'),('INT4'),('INTERVAL'),('ITERATE'),('KEYS'),('LEAVE'),('LIMIT'),('LOAD'),('LOCK'), + ('LONGTEXT'),('MASTER_SSL_VERIFY_SERVER_CERT'),('MEDIUMINT'),('MINUTE_MICROSECOND'),('MODIFIES'),('NO_WRITE_TO_BINLOG'),('ON'),('OPTIONALLY'),('OUT'),('PRECISION'),('PURGE'),('READS'), + ('REFERENCES'),('RENAME'),('REQUIRE'),('REVOKE'),('SCHEMA'),('SELECT'),('SET'),('SPATIAL'),('SQLEXCEPTION'),('SQL_BIG_RESULT'),('SSL'),('TABLE'),('TINYBLOB'),('TO'),('TRUE'),('UNIQUE'), + ('UPDATE'),('USING'),('UTC_TIMESTAMP'),('VARCHAR'),('WHEN'),('WITH'),('YEAR_MONTH'),('ADD'),('ANALYZE'),('ASC'),('BETWEEN'),('BLOB'),('CALL'),('CHANGE'),('CHECK'),('CONDITION'),('CONVERT'), + ('CURRENT_DATE'),('CURRENT_USER'),('DATABASES'),('DAY_MINUTE'),('DECIMAL'),('DELAYED'),('DESCRIBE'),('DISTINCTROW'),('DROP'),('ELSE'),('ESCAPED'),('EXPLAIN'),('FLOAT'),('FOR'),('FROM'), + ('GROUP'),('HOUR_MICROSECOND'),('IF'),('INDEX'),('INOUT'),('INT'),('INT3'),('INTEGER'),('IS'),('KEY'),('LEADING'),('LIKE'),('LINES'),('LOCALTIMESTAMP'),('LONGBLOB'),('LOW_PRIORITY'), + ('MEDIUMBLOB'),('MIDDLEINT'),('MOD'),('NOT'),('NUMERIC'),('OPTION'),('ORDER'),('OUTFILE'),('PROCEDURE'),('READ'),('REAL'),('RELEASE'),('REPLACE'),('RETURN'),('RLIKE'),('SECOND_MICROSECOND'), + ('SEPARATOR'),('SMALLINT'),('SQL'),('SQLWARNING'),('SQL_SMALL_RESULT'),('STRAIGHT_JOIN'),('THEN'),('TINYTEXT'),('TRIGGER'),('UNION'),('UNSIGNED'),('USE'),('UTC_TIME'),('VARBINARY'),('VARYING'), + ('WHILE'),('XOR'),('FULL'),('COLUMNS'),('MIN'),('MAX'),('STDEV'),('COUNT') + ]); + var operatorChars = /[*+\-<>=&|]/; + + function tokenBase(stream, state) { + var ch = stream.next(); + curPunc = null; + if (ch == "$" || ch == "?") { + stream.match(/^[\w\d]*/); + return "variable-2"; + } + else if (ch == "<" && !stream.match(/^[\s\u00a0=]/, false)) { + stream.match(/^[^\s\u00a0>]*>?/); + return "atom"; + } + else if (ch == "\"" || ch == "'") { + state.tokenize = tokenLiteral(ch); + return state.tokenize(stream, state); + } + else if (ch == "`") { + state.tokenize = tokenOpLiteral(ch); + return state.tokenize(stream, state); + } + else if (/[{}\(\),\.;\[\]]/.test(ch)) { + curPunc = ch; + return null; + } + else if (ch == "-" && stream.eat("-")) { + stream.skipToEnd(); + return "comment"; + } + else if (ch == "/" && stream.eat("*")) { + state.tokenize = tokenComment; + return state.tokenize(stream, state); + } + else if (operatorChars.test(ch)) { + stream.eatWhile(operatorChars); + return null; + } + else if (ch == ":") { + stream.eatWhile(/[\w\d\._\-]/); + return "atom"; + } + else { + stream.eatWhile(/[_\w\d]/); + if (stream.eat(":")) { + stream.eatWhile(/[\w\d_\-]/); + return "atom"; + } + var word = stream.current(); + if (ops.test(word)) + return null; + else if (keywords.test(word)) + return "keyword"; + else + return "variable"; + } + } + + function tokenLiteral(quote) { + return function(stream, state) { + var escaped = false, ch; + while ((ch = stream.next()) != null) { + if (ch == quote && !escaped) { + state.tokenize = tokenBase; + break; + } + escaped = !escaped && ch == "\\"; + } + return "string"; + }; + } + + function tokenOpLiteral(quote) { + return function(stream, state) { + var escaped = false, ch; + while ((ch = stream.next()) != null) { + if (ch == quote && !escaped) { + state.tokenize = tokenBase; + break; + } + escaped = !escaped && ch == "\\"; + } + return "variable-2"; + }; + } + + function tokenComment(stream, state) { + for (;;) { + if (stream.skipTo("*")) { + stream.next(); + if (stream.eat("/")) { + state.tokenize = tokenBase; + break; + } + } else { + stream.skipToEnd(); + break; + } + } + return "comment"; + } + + + function pushContext(state, type, col) { + state.context = {prev: state.context, indent: state.indent, col: col, type: type}; + } + function popContext(state) { + state.indent = state.context.indent; + state.context = state.context.prev; + } + + return { + startState: function() { + return {tokenize: tokenBase, + context: null, + indent: 0, + col: 0}; + }, + + token: function(stream, state) { + if (stream.sol()) { + if (state.context && state.context.align == null) state.context.align = false; + state.indent = stream.indentation(); + } + if (stream.eatSpace()) return null; + var style = state.tokenize(stream, state); + + if (style != "comment" && state.context && state.context.align == null && state.context.type != "pattern") { + state.context.align = true; + } + + if (curPunc == "(") pushContext(state, ")", stream.column()); + else if (curPunc == "[") pushContext(state, "]", stream.column()); + else if (curPunc == "{") pushContext(state, "}", stream.column()); + else if (/[\]\}\)]/.test(curPunc)) { + while (state.context && state.context.type == "pattern") popContext(state); + if (state.context && curPunc == state.context.type) popContext(state); + } + else if (curPunc == "." && state.context && state.context.type == "pattern") popContext(state); + else if (/atom|string|variable/.test(style) && state.context) { + if (/[\}\]]/.test(state.context.type)) + pushContext(state, "pattern", stream.column()); + else if (state.context.type == "pattern" && !state.context.align) { + state.context.align = true; + state.context.col = stream.column(); + } + } + + return style; + }, + + indent: function(state, textAfter) { + var firstChar = textAfter && textAfter.charAt(0); + var context = state.context; + if (/[\]\}]/.test(firstChar)) + while (context && context.type == "pattern") context = context.prev; + + var closing = context && firstChar == context.type; + if (!context) + return 0; + else if (context.type == "pattern") + return context.col; + else if (context.align) + return context.col + (closing ? 0 : 1); + else + return context.indent + (closing ? 0 : indentUnit); + } + }; +}); + +CodeMirror.defineMIME("text/x-mysql", "mysql"); Index: core/admin_templates/incs/code_mirror/lib/codemirror.css IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/incs/code_mirror/lib/codemirror.css (revision ) +++ core/admin_templates/incs/code_mirror/lib/codemirror.css (revision ) @@ -0,0 +1,240 @@ +/* BASICS */ + +.CodeMirror { + /* Set height, width, borders, and global font properties here */ + font-family: monospace; + height: 300px; +} +.CodeMirror-scroll { + /* Set scrolling behaviour here */ + overflow: auto; +} + +/* PADDING */ + +.CodeMirror-lines { + padding: 4px 0; /* Vertical padding around content */ +} +.CodeMirror pre { + padding: 0 4px; /* Horizontal padding of content */ +} + +.CodeMirror-scrollbar-filler { + background-color: white; /* The little square between H and V scrollbars */ +} + +/* GUTTER */ + +.CodeMirror-gutters { + border-right: 1px solid #ddd; + background-color: #f7f7f7; +} +.CodeMirror-linenumbers {} +.CodeMirror-linenumber { + padding: 0 3px 0 5px; + min-width: 20px; + text-align: right; + color: #999; +} + +/* CURSOR */ + +.CodeMirror div.CodeMirror-cursor { + border-left: 1px solid black; +} +/* Shown when moving in bi-directional text */ +.CodeMirror div.CodeMirror-secondarycursor { + border-left: 1px solid silver; +} +.CodeMirror.cm-keymap-fat-cursor div.CodeMirror-cursor { + width: auto; + border: 0; + background: transparent; + background: rgba(0, 200, 0, .4); + filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#6600c800, endColorstr=#4c00c800); +} +/* Kludge to turn off filter in ie9+, which also accepts rgba */ +.CodeMirror.cm-keymap-fat-cursor div.CodeMirror-cursor:not(#nonsense_id) { + filter: progid:DXImageTransform.Microsoft.gradient(enabled=false); +} +/* Can style cursor different in overwrite (non-insert) mode */ +.CodeMirror div.CodeMirror-cursor.CodeMirror-overwrite {} + +/* DEFAULT THEME */ + +.cm-s-default .cm-keyword {color: #708;} +.cm-s-default .cm-atom {color: #219;} +.cm-s-default .cm-number {color: #164;} +.cm-s-default .cm-def {color: #00f;} +.cm-s-default .cm-variable {color: black;} +.cm-s-default .cm-variable-2 {color: #05a;} +.cm-s-default .cm-variable-3 {color: #085;} +.cm-s-default .cm-property {color: black;} +.cm-s-default .cm-operator {color: black;} +.cm-s-default .cm-comment {color: #a50;} +.cm-s-default .cm-string {color: #a11;} +.cm-s-default .cm-string-2 {color: #f50;} +.cm-s-default .cm-meta {color: #555;} +.cm-s-default .cm-error {color: #f00;} +.cm-s-default .cm-qualifier {color: #555;} +.cm-s-default .cm-builtin {color: #30a;} +.cm-s-default .cm-bracket {color: #997;} +.cm-s-default .cm-tag {color: #170;} +.cm-s-default .cm-attribute {color: #00c;} +.cm-s-default .cm-header {color: blue;} +.cm-s-default .cm-quote {color: #090;} +.cm-s-default .cm-hr {color: #999;} +.cm-s-default .cm-link {color: #00c;} + +.cm-negative {color: #d44;} +.cm-positive {color: #292;} +.cm-header, .cm-strong {font-weight: bold;} +.cm-em {font-style: italic;} +.cm-emstrong {font-style: italic; font-weight: bold;} +.cm-link {text-decoration: underline;} + +.cm-invalidchar {color: #f00;} + +div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;} +div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;} + +/* STOP */ + +/* The rest of this file contains styles related to the mechanics of + the editor. You probably shouldn't touch them. */ + +.CodeMirror { + line-height: 1; + position: relative; + overflow: hidden; +} + +.CodeMirror-scroll { + /* 30px is the magic margin used to hide the element's real scrollbars */ + /* See overflow: hidden in .CodeMirror, and the paddings in .CodeMirror-sizer */ + margin-bottom: -30px; margin-right: -30px; + padding-bottom: 30px; padding-right: 30px; + height: 100%; + outline: none; /* Prevent dragging from highlighting the element */ + position: relative; +} +.CodeMirror-sizer { + position: relative; +} + +/* The fake, visible scrollbars. Used to force redraw during scrolling + before actuall scrolling happens, thus preventing shaking and + flickering artifacts. */ +.CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler { + position: absolute; + z-index: 6; + display: none; +} +.CodeMirror-vscrollbar { + right: 0; top: 0; + overflow-x: hidden; + overflow-y: scroll; +} +.CodeMirror-hscrollbar { + bottom: 0; left: 0; + overflow-y: hidden; + overflow-x: scroll; +} +.CodeMirror-scrollbar-filler { + right: 0; bottom: 0; + z-index: 6; +} + +.CodeMirror-gutters { + position: absolute; left: 0; top: 0; + height: 100%; + z-index: 3; +} +.CodeMirror-gutter { + height: 100%; + display: inline-block; + /* Hack to make IE7 behave */ + *zoom:1; + *display:inline; +} +.CodeMirror-gutter-elt { + position: absolute; + cursor: default; + z-index: 4; +} + +.CodeMirror-lines { + cursor: text; +} +.CodeMirror pre { + /* Reset some styles that the rest of the page might have set */ + -moz-border-radius: 0; -webkit-border-radius: 0; -o-border-radius: 0; border-radius: 0; + border-width: 0; + background: transparent; + font-family: inherit; + font-size: inherit; + margin: 0; + white-space: pre; + word-wrap: normal; + line-height: inherit; + color: inherit; + z-index: 2; + position: relative; + overflow: visible; +} +.CodeMirror-wrap pre { + word-wrap: break-word; + white-space: pre-wrap; + word-break: normal; +} +.CodeMirror-linebackground { + position: absolute; + left: 0; right: 0; top: 0; bottom: 0; + z-index: 0; +} + +.CodeMirror-linewidget { + position: relative; + z-index: 2; + overflow: auto; +} + +.CodeMirror-wrap .CodeMirror-scroll { + overflow-x: hidden; +} + +.CodeMirror-measure { + position: absolute; + width: 100%; height: 0px; + overflow: hidden; + visibility: hidden; +} +.CodeMirror-measure pre { position: static; } + +.CodeMirror div.CodeMirror-cursor { + position: absolute; + visibility: hidden; + border-right: none; + width: 0; +} +.CodeMirror-focused div.CodeMirror-cursor { + visibility: visible; +} + +.CodeMirror-selected { background: #d9d9d9; } +.CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; } + +.cm-searching { + background: #ffa; + background: rgba(255, 255, 0, .4); +} + +/* IE7 hack to prevent it from returning funny offsetTops on the spans */ +.CodeMirror span { *vertical-align: text-bottom; } + +@media print { + /* Hide the cursor when printing */ + .CodeMirror div.CodeMirror-cursor { + visibility: hidden; + } +} Index: core/admin_templates/mailing_lists/mailing_list_edit.tpl IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/mailing_lists/mailing_list_edit.tpl (revision 15682) +++ core/admin_templates/mailing_lists/mailing_list_edit.tpl (revision ) @@ -120,7 +120,7 @@ - + \ No newline at end of file Index: core/admin_templates/scheduled_tasks/scheduled_task_edit.tpl IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/scheduled_tasks/scheduled_task_edit.tpl (revision 15682) +++ core/admin_templates/scheduled_tasks/scheduled_task_edit.tpl (revision ) @@ -83,7 +83,7 @@ - + \ No newline at end of file Index: core/admin_templates/incs/code_mirror/mode/clike/clike.js IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/incs/code_mirror/mode/clike/clike.js (revision ) +++ core/admin_templates/incs/code_mirror/mode/clike/clike.js (revision ) @@ -0,0 +1,302 @@ +CodeMirror.defineMode("clike", function(config, parserConfig) { + var indentUnit = config.indentUnit, + statementIndentUnit = parserConfig.statementIndentUnit || indentUnit, + dontAlignCalls = parserConfig.dontAlignCalls, + keywords = parserConfig.keywords || {}, + builtin = parserConfig.builtin || {}, + blockKeywords = parserConfig.blockKeywords || {}, + atoms = parserConfig.atoms || {}, + hooks = parserConfig.hooks || {}, + multiLineStrings = parserConfig.multiLineStrings; + var isOperatorChar = /[+\-*&%=<>!?|\/]/; + + var curPunc; + + function tokenBase(stream, state) { + var ch = stream.next(); + if (hooks[ch]) { + var result = hooks[ch](stream, state); + if (result !== false) return result; + } + if (ch == '"' || ch == "'") { + state.tokenize = tokenString(ch); + return state.tokenize(stream, state); + } + if (/[\[\]{}\(\),;\:\.]/.test(ch)) { + curPunc = ch; + return null; + } + if (/\d/.test(ch)) { + stream.eatWhile(/[\w\.]/); + return "number"; + } + if (ch == "/") { + if (stream.eat("*")) { + state.tokenize = tokenComment; + return tokenComment(stream, state); + } + if (stream.eat("/")) { + stream.skipToEnd(); + return "comment"; + } + } + if (isOperatorChar.test(ch)) { + stream.eatWhile(isOperatorChar); + return "operator"; + } + stream.eatWhile(/[\w\$_]/); + var cur = stream.current(); + if (keywords.propertyIsEnumerable(cur)) { + if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement"; + return "keyword"; + } + if (builtin.propertyIsEnumerable(cur)) { + if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement"; + return "builtin"; + } + if (atoms.propertyIsEnumerable(cur)) return "atom"; + return "variable"; + } + + function tokenString(quote) { + return function(stream, state) { + var escaped = false, next, end = false; + while ((next = stream.next()) != null) { + if (next == quote && !escaped) {end = true; break;} + escaped = !escaped && next == "\\"; + } + if (end || !(escaped || multiLineStrings)) + state.tokenize = null; + return "string"; + }; + } + + function tokenComment(stream, state) { + var maybeEnd = false, ch; + while (ch = stream.next()) { + if (ch == "/" && maybeEnd) { + state.tokenize = null; + break; + } + maybeEnd = (ch == "*"); + } + return "comment"; + } + + function Context(indented, column, type, align, prev) { + this.indented = indented; + this.column = column; + this.type = type; + this.align = align; + this.prev = prev; + } + function pushContext(state, col, type) { + var indent = state.indented; + if (state.context && state.context.type == "statement") + indent = state.context.indented; + return state.context = new Context(indent, col, type, null, state.context); + } + function popContext(state) { + var t = state.context.type; + if (t == ")" || t == "]" || t == "}") + state.indented = state.context.indented; + return state.context = state.context.prev; + } + + // Interface + + return { + startState: function(basecolumn) { + return { + tokenize: null, + context: new Context((basecolumn || 0) - indentUnit, 0, "top", false), + indented: 0, + startOfLine: true + }; + }, + + token: function(stream, state) { + var ctx = state.context; + if (stream.sol()) { + if (ctx.align == null) ctx.align = false; + state.indented = stream.indentation(); + state.startOfLine = true; + } + if (stream.eatSpace()) return null; + curPunc = null; + var style = (state.tokenize || tokenBase)(stream, state); + if (style == "comment" || style == "meta") return style; + if (ctx.align == null) ctx.align = true; + + if ((curPunc == ";" || curPunc == ":" || curPunc == ",") && ctx.type == "statement") popContext(state); + else if (curPunc == "{") pushContext(state, stream.column(), "}"); + else if (curPunc == "[") pushContext(state, stream.column(), "]"); + else if (curPunc == "(") pushContext(state, stream.column(), ")"); + else if (curPunc == "}") { + while (ctx.type == "statement") ctx = popContext(state); + if (ctx.type == "}") ctx = popContext(state); + while (ctx.type == "statement") ctx = popContext(state); + } + else if (curPunc == ctx.type) popContext(state); + else if (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') || (ctx.type == "statement" && curPunc == "newstatement")) + pushContext(state, stream.column(), "statement"); + state.startOfLine = false; + return style; + }, + + indent: function(state, textAfter) { + if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass; + var ctx = state.context, firstChar = textAfter && textAfter.charAt(0); + if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev; + var closing = firstChar == ctx.type; + if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit); + else if (dontAlignCalls && ctx.type == ")" && !closing) return ctx.indented + statementIndentUnit; + else if (ctx.align) return ctx.column + (closing ? 0 : 1); + else return ctx.indented + (closing ? 0 : indentUnit); + }, + + electricChars: "{}" + }; +}); + +(function() { + function words(str) { + var obj = {}, words = str.split(" "); + for (var i = 0; i < words.length; ++i) obj[words[i]] = true; + return obj; + } + var cKeywords = "auto if break int case long char register continue return default short do sizeof " + + "double static else struct entry switch extern typedef float union for unsigned " + + "goto while enum void const signed volatile"; + + function cppHook(stream, state) { + if (!state.startOfLine) return false; + for (;;) { + if (stream.skipTo("\\")) { + stream.next(); + if (stream.eol()) { + state.tokenize = cppHook; + break; + } + } else { + stream.skipToEnd(); + state.tokenize = null; + break; + } + } + return "meta"; + } + + // C#-style strings where "" escapes a quote. + function tokenAtString(stream, state) { + var next; + while ((next = stream.next()) != null) { + if (next == '"' && !stream.eat('"')) { + state.tokenize = null; + break; + } + } + return "string"; + } + + function mimes(ms, mode) { + for (var i = 0; i < ms.length; ++i) CodeMirror.defineMIME(ms[i], mode); + } + + mimes(["text/x-csrc", "text/x-c", "text/x-chdr"], { + name: "clike", + keywords: words(cKeywords), + blockKeywords: words("case do else for if switch while struct"), + atoms: words("null"), + hooks: {"#": cppHook} + }); + mimes(["text/x-c++src", "text/x-c++hdr"], { + name: "clike", + keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try bool explicit new " + + "static_cast typeid catch operator template typename class friend private " + + "this using const_cast inline public throw virtual delete mutable protected " + + "wchar_t"), + blockKeywords: words("catch class do else finally for if struct switch try while"), + atoms: words("true false null"), + hooks: {"#": cppHook} + }); + CodeMirror.defineMIME("text/x-java", { + name: "clike", + keywords: words("abstract assert boolean break byte case catch char class const continue default " + + "do double else enum extends final finally float for goto if implements import " + + "instanceof int interface long native new package private protected public " + + "return short static strictfp super switch synchronized this throw throws transient " + + "try void volatile while"), + blockKeywords: words("catch class do else finally for if switch try while"), + atoms: words("true false null"), + hooks: { + "@": function(stream) { + stream.eatWhile(/[\w\$_]/); + return "meta"; + } + } + }); + CodeMirror.defineMIME("text/x-csharp", { + name: "clike", + keywords: words("abstract as base break case catch checked class const continue" + + " default delegate do else enum event explicit extern finally fixed for" + + " foreach goto if implicit in interface internal is lock namespace new" + + " operator out override params private protected public readonly ref return sealed" + + " sizeof stackalloc static struct switch this throw try typeof unchecked" + + " unsafe using virtual void volatile while add alias ascending descending dynamic from get" + + " global group into join let orderby partial remove select set value var yield"), + blockKeywords: words("catch class do else finally for foreach if struct switch try while"), + builtin: words("Boolean Byte Char DateTime DateTimeOffset Decimal Double" + + " Guid Int16 Int32 Int64 Object SByte Single String TimeSpan UInt16 UInt32" + + " UInt64 bool byte char decimal double short int long object" + + " sbyte float string ushort uint ulong"), + atoms: words("true false null"), + hooks: { + "@": function(stream, state) { + if (stream.eat('"')) { + state.tokenize = tokenAtString; + return tokenAtString(stream, state); + } + stream.eatWhile(/[\w\$_]/); + return "meta"; + } + } + }); + CodeMirror.defineMIME("text/x-scala", { + name: "clike", + keywords: words( + + /* scala */ + "abstract case catch class def do else extends false final finally for forSome if " + + "implicit import lazy match new null object override package private protected return " + + "sealed super this throw trait try trye type val var while with yield _ : = => <- <: " + + "<% >: # @ " + + + /* package scala */ + "assert assume require print println printf readLine readBoolean readByte readShort " + + "readChar readInt readLong readFloat readDouble " + + + "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " + + "Enumeration Equiv Error Exception Fractional Function IndexedSeq Integral Iterable " + + "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " + + "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " + + "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector :: #:: " + + + /* package java.lang */ + "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " + + "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " + + "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " + + "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void" + + + ), + blockKeywords: words("catch class do else finally for forSome if match switch try while"), + atoms: words("true false null"), + hooks: { + "@": function(stream) { + stream.eatWhile(/[\w\$_]/); + return "meta"; + } + } + }); +}()); Index: core/admin_templates/incs/code_mirror/mode/php/php.js IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/incs/code_mirror/mode/php/php.js (revision ) +++ core/admin_templates/incs/code_mirror/mode/php/php.js (revision ) @@ -0,0 +1,129 @@ +(function() { + function keywords(str) { + var obj = {}, words = str.split(" "); + for (var i = 0; i < words.length; ++i) obj[words[i]] = true; + return obj; + } + function heredoc(delim) { + return function(stream, state) { + if (stream.match(delim)) state.tokenize = null; + else stream.skipToEnd(); + return "string"; + }; + } + var phpConfig = { + name: "clike", + keywords: keywords("abstract and array as break case catch class clone const continue declare default " + + "do else elseif enddeclare endfor endforeach endif endswitch endwhile extends final " + + "for foreach function global goto if implements interface instanceof namespace " + + "new or private protected public static switch throw trait try use var while xor " + + "die echo empty exit eval include include_once isset list require require_once return " + + "print unset __halt_compiler self static parent"), + blockKeywords: keywords("catch do else elseif for foreach if switch try while"), + atoms: keywords("true false null TRUE FALSE NULL __CLASS__ __DIR__ __FILE__ __LINE__ __METHOD__ __FUNCTION__ __NAMESPACE__"), + builtin: keywords("func_num_args func_get_arg func_get_args strlen strcmp strncmp strcasecmp strncasecmp each error_reporting define defined trigger_error user_error set_error_handler restore_error_handler get_declared_classes get_loaded_extensions extension_loaded get_extension_funcs debug_backtrace constant bin2hex sleep usleep time mktime gmmktime strftime gmstrftime strtotime date gmdate getdate localtime checkdate flush wordwrap htmlspecialchars htmlentities html_entity_decode md5 md5_file crc32 getimagesize image_type_to_mime_type phpinfo phpversion phpcredits strnatcmp strnatcasecmp substr_count strspn strcspn strtok strtoupper strtolower strpos strrpos strrev hebrev hebrevc nl2br basename dirname pathinfo stripslashes stripcslashes strstr stristr strrchr str_shuffle str_word_count strcoll substr substr_replace quotemeta ucfirst ucwords strtr addslashes addcslashes rtrim str_replace str_repeat count_chars chunk_split trim ltrim strip_tags similar_text explode implode setlocale localeconv parse_str str_pad chop strchr sprintf printf vprintf vsprintf sscanf fscanf parse_url urlencode urldecode rawurlencode rawurldecode readlink linkinfo link unlink exec system escapeshellcmd escapeshellarg passthru shell_exec proc_open proc_close rand srand getrandmax mt_rand mt_srand mt_getrandmax base64_decode base64_encode abs ceil floor round is_finite is_nan is_infinite bindec hexdec octdec decbin decoct dechex base_convert number_format fmod ip2long long2ip getenv putenv getopt microtime gettimeofday getrusage uniqid quoted_printable_decode set_time_limit get_cfg_var magic_quotes_runtime set_magic_quotes_runtime get_magic_quotes_gpc get_magic_quotes_runtime import_request_variables error_log serialize unserialize memory_get_usage var_dump var_export debug_zval_dump print_r highlight_file show_source highlight_string ini_get ini_get_all ini_set ini_alter ini_restore get_include_path set_include_path restore_include_path setcookie header headers_sent connection_aborted connection_status ignore_user_abort parse_ini_file is_uploaded_file move_uploaded_file intval floatval doubleval strval gettype settype is_null is_resource is_bool is_long is_float is_int is_integer is_double is_real is_numeric is_string is_array is_object is_scalar ereg ereg_replace eregi eregi_replace split spliti join sql_regcase dl pclose popen readfile rewind rmdir umask fclose feof fgetc fgets fgetss fread fopen fpassthru ftruncate fstat fseek ftell fflush fwrite fputs mkdir rename copy tempnam tmpfile file file_get_contents stream_select stream_context_create stream_context_set_params stream_context_set_option stream_context_get_options stream_filter_prepend stream_filter_append fgetcsv flock get_meta_tags stream_set_write_buffer set_file_buffer set_socket_blocking stream_set_blocking socket_set_blocking stream_get_meta_data stream_register_wrapper stream_wrapper_register stream_set_timeout socket_set_timeout socket_get_status realpath fnmatch fsockopen pfsockopen pack unpack get_browser crypt opendir closedir chdir getcwd rewinddir readdir dir glob fileatime filectime filegroup fileinode filemtime fileowner fileperms filesize filetype file_exists is_writable is_writeable is_readable is_executable is_file is_dir is_link stat lstat chown touch clearstatcache mail ob_start ob_flush ob_clean ob_end_flush ob_end_clean ob_get_flush ob_get_clean ob_get_length ob_get_level ob_get_status ob_get_contents ob_implicit_flush ob_list_handlers ksort krsort natsort natcasesort asort arsort sort rsort usort uasort uksort shuffle array_walk count end prev next reset current key min max in_array array_search extract compact array_fill range array_multisort array_push array_pop array_shift array_unshift array_splice array_slice array_merge array_merge_recursive array_keys array_values array_count_values array_reverse array_reduce array_pad array_flip array_change_key_case array_rand array_unique array_intersect array_intersect_assoc array_diff array_diff_assoc array_sum array_filter array_map array_chunk array_key_exists pos sizeof key_exists assert assert_options version_compare ftok str_rot13 aggregate session_name session_module_name session_save_path session_id session_regenerate_id session_decode session_register session_unregister session_is_registered session_encode session_start session_destroy session_unset session_set_save_handler session_cache_limiter session_cache_expire session_set_cookie_params session_get_cookie_params session_write_close preg_match preg_match_all preg_replace preg_replace_callback preg_split preg_quote preg_grep overload ctype_alnum ctype_alpha ctype_cntrl ctype_digit ctype_lower ctype_graph ctype_print ctype_punct ctype_space ctype_upper ctype_xdigit virtual apache_request_headers apache_note apache_lookup_uri apache_child_terminate apache_setenv apache_response_headers apache_get_version getallheaders mysql_connect mysql_pconnect mysql_close mysql_select_db mysql_create_db mysql_drop_db mysql_query mysql_unbuffered_query mysql_db_query mysql_list_dbs mysql_list_tables mysql_list_fields mysql_list_processes mysql_error mysql_errno mysql_affected_rows mysql_insert_id mysql_result mysql_num_rows mysql_num_fields mysql_fetch_row mysql_fetch_array mysql_fetch_assoc mysql_fetch_object mysql_data_seek mysql_fetch_lengths mysql_fetch_field mysql_field_seek mysql_free_result mysql_field_name mysql_field_table mysql_field_len mysql_field_type mysql_field_flags mysql_escape_string mysql_real_escape_string mysql_stat mysql_thread_id mysql_client_encoding mysql_get_client_info mysql_get_host_info mysql_get_proto_info mysql_get_server_info mysql_info mysql mysql_fieldname mysql_fieldtable mysql_fieldlen mysql_fieldtype mysql_fieldflags mysql_selectdb mysql_createdb mysql_dropdb mysql_freeresult mysql_numfields mysql_numrows mysql_listdbs mysql_listtables mysql_listfields mysql_db_name mysql_dbname mysql_tablename mysql_table_name pg_connect pg_pconnect pg_close pg_connection_status pg_connection_busy pg_connection_reset pg_host pg_dbname pg_port pg_tty pg_options pg_ping pg_query pg_send_query pg_cancel_query pg_fetch_result pg_fetch_row pg_fetch_assoc pg_fetch_array pg_fetch_object pg_fetch_all pg_affected_rows pg_get_result pg_result_seek pg_result_status pg_free_result pg_last_oid pg_num_rows pg_num_fields pg_field_name pg_field_num pg_field_size pg_field_type pg_field_prtlen pg_field_is_null pg_get_notify pg_get_pid pg_result_error pg_last_error pg_last_notice pg_put_line pg_end_copy pg_copy_to pg_copy_from pg_trace pg_untrace pg_lo_create pg_lo_unlink pg_lo_open pg_lo_close pg_lo_read pg_lo_write pg_lo_read_all pg_lo_import pg_lo_export pg_lo_seek pg_lo_tell pg_escape_string pg_escape_bytea pg_unescape_bytea pg_client_encoding pg_set_client_encoding pg_meta_data pg_convert pg_insert pg_update pg_delete pg_select pg_exec pg_getlastoid pg_cmdtuples pg_errormessage pg_numrows pg_numfields pg_fieldname pg_fieldsize pg_fieldtype pg_fieldnum pg_fieldprtlen pg_fieldisnull pg_freeresult pg_result pg_loreadall pg_locreate pg_lounlink pg_loopen pg_loclose pg_loread pg_lowrite pg_loimport pg_loexport echo print global static exit array empty eval isset unset die include require include_once require_once"), + multiLineStrings: true, + hooks: { + "$": function(stream) { + stream.eatWhile(/[\w\$_]/); + return "variable-2"; + }, + "<": function(stream, state) { + if (stream.match(/<", false)) stream.next(); + return "comment"; + }, + "/": function(stream) { + if (stream.eat("/")) { + while (!stream.eol() && !stream.match("?>", false)) stream.next(); + return "comment"; + } + return false; + } + } + }; + + CodeMirror.defineMode("php", function(config, parserConfig) { + var htmlMode = CodeMirror.getMode(config, "text/html"); + var phpMode = CodeMirror.getMode(config, phpConfig); + + function dispatch(stream, state) { + var isPHP = state.curMode == phpMode; + if (stream.sol() && state.pending != '"') state.pending = null; + if (!isPHP) { + if (stream.match(/^<\?\w*/)) { + state.curMode = phpMode; + state.curState = state.php; + return "meta"; + } + if (state.pending == '"') { + while (!stream.eol() && stream.next() != '"') {} + var style = "string"; + } else if (state.pending && stream.pos < state.pending.end) { + stream.pos = state.pending.end; + var style = state.pending.style; + } else { + var style = htmlMode.token(stream, state.curState); + } + state.pending = null; + var cur = stream.current(), openPHP = cur.search(/<\?/); + if (openPHP != -1) { + if (style == "string" && /\"$/.test(cur) && !/\?>/.test(cur)) state.pending = '"'; + else state.pending = {end: stream.pos, style: style}; + stream.backUp(cur.length - openPHP); + } + return style; + } else if (isPHP && state.php.tokenize == null && stream.match("?>")) { + state.curMode = htmlMode; + state.curState = state.html; + return "meta"; + } else { + return phpMode.token(stream, state.curState); + } + } + + return { + startState: function() { + var html = CodeMirror.startState(htmlMode), php = CodeMirror.startState(phpMode); + return {html: html, + php: php, + curMode: parserConfig.startOpen ? phpMode : htmlMode, + curState: parserConfig.startOpen ? php : html, + pending: null}; + }, + + copyState: function(state) { + var html = state.html, htmlNew = CodeMirror.copyState(htmlMode, html), + php = state.php, phpNew = CodeMirror.copyState(phpMode, php), cur; + if (state.curMode == htmlMode) cur = htmlNew; + else cur = phpNew; + return {html: htmlNew, php: phpNew, curMode: state.curMode, curState: cur, + pending: state.pending}; + }, + + token: dispatch, + + indent: function(state, textAfter) { + if ((state.curMode != phpMode && /^\s*<\//.test(textAfter)) || + (state.curMode == phpMode && /^\?>/.test(textAfter))) + return htmlMode.indent(state.html, textAfter); + return state.curMode.indent(state.curState, textAfter); + }, + + electricChars: "/{}:", + + innerMode: function(state) { return {state: state.curState, mode: state.curMode}; } + }; + }, "htmlmixed"); + + CodeMirror.defineMIME("application/x-httpd-php", "php"); + CodeMirror.defineMIME("application/x-httpd-php-open", {name: "php", startOpen: true}); + CodeMirror.defineMIME("text/x-php", phpConfig); +})(); Index: core/admin_templates/promo_blocks/promo_block_edit.tpl IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/promo_blocks/promo_block_edit.tpl (revision 15682) +++ core/admin_templates/promo_blocks/promo_block_edit.tpl (revision ) @@ -80,7 +80,7 @@ - + Index: core/admin_templates/incs/code_mirror/mode/htmlmixed/htmlmixed.js IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/incs/code_mirror/mode/htmlmixed/htmlmixed.js (revision ) +++ core/admin_templates/incs/code_mirror/mode/htmlmixed/htmlmixed.js (revision ) @@ -0,0 +1,84 @@ +CodeMirror.defineMode("htmlmixed", function(config) { + var htmlMode = CodeMirror.getMode(config, {name: "xml", htmlMode: true}); + var jsMode = CodeMirror.getMode(config, "javascript"); + var cssMode = CodeMirror.getMode(config, "css"); + + function html(stream, state) { + var style = htmlMode.token(stream, state.htmlState); + if (/(?:^|\s)tag(?:\s|$)/.test(style) && stream.current() == ">" && state.htmlState.context) { + if (/^script$/i.test(state.htmlState.context.tagName)) { + state.token = javascript; + state.localState = jsMode.startState(htmlMode.indent(state.htmlState, "")); + } + else if (/^style$/i.test(state.htmlState.context.tagName)) { + state.token = css; + state.localState = cssMode.startState(htmlMode.indent(state.htmlState, "")); + } + } + return style; + } + function maybeBackup(stream, pat, style) { + var cur = stream.current(); + var close = cur.search(pat), m; + if (close > -1) stream.backUp(cur.length - close); + else if (m = cur.match(/<\/?$/)) { + stream.backUp(cur.length); + if (!stream.match(pat, false)) stream.match(cur[0]); + } + return style; + } + function javascript(stream, state) { + if (stream.match(/^<\/\s*script\s*>/i, false)) { + state.token = html; + state.localState = null; + return html(stream, state); + } + return maybeBackup(stream, /<\/\s*script\s*>/, + jsMode.token(stream, state.localState)); + } + function css(stream, state) { + if (stream.match(/^<\/\s*style\s*>/i, false)) { + state.token = html; + state.localState = null; + return html(stream, state); + } + return maybeBackup(stream, /<\/\s*style\s*>/, + cssMode.token(stream, state.localState)); + } + + return { + startState: function() { + var state = htmlMode.startState(); + return {token: html, localState: null, mode: "html", htmlState: state}; + }, + + copyState: function(state) { + if (state.localState) + var local = CodeMirror.copyState(state.token == css ? cssMode : jsMode, state.localState); + return {token: state.token, localState: local, mode: state.mode, + htmlState: CodeMirror.copyState(htmlMode, state.htmlState)}; + }, + + token: function(stream, state) { + return state.token(stream, state); + }, + + indent: function(state, textAfter) { + if (state.token == html || /^\s*<\//.test(textAfter)) + return htmlMode.indent(state.htmlState, textAfter); + else if (state.token == javascript) + return jsMode.indent(state.localState, textAfter); + else + return cssMode.indent(state.localState, textAfter); + }, + + electricChars: "/{}:", + + innerMode: function(state) { + var mode = state.token == html ? htmlMode : state.token == javascript ? jsMode : cssMode; + return {state: state.localState || state.htmlState, mode: mode}; + } + }; +}, "xml", "javascript", "css"); + +CodeMirror.defineMIME("text/html", "htmlmixed"); Index: core/admin_templates/regional/email_template_edit.tpl IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/regional/email_template_edit.tpl (revision 15682) +++ core/admin_templates/regional/email_template_edit.tpl (revision ) @@ -67,7 +67,7 @@ - + \ No newline at end of file Index: core/admin_templates/languages/email_template_edit.tpl IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/languages/email_template_edit.tpl (revision 15682) +++ core/admin_templates/languages/email_template_edit.tpl (revision ) @@ -69,7 +69,7 @@ - + \ No newline at end of file Index: core/admin_templates/forms/form_edit_emails.tpl IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/forms/form_edit_emails.tpl (revision 15682) +++ core/admin_templates/forms/form_edit_emails.tpl (revision ) @@ -64,7 +64,7 @@ - + \ No newline at end of file Index: core/units/admin/admin_tag_processor.php IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/units/admin/admin_tag_processor.php (revision 15682) +++ core/units/admin/admin_tag_processor.php (revision ) @@ -1123,4 +1123,70 @@ { return $this->Application->isCachingType(CACHING_TYPE_MEMORY); } + + /** + * Generates HTML for additional js and css files inclusion in accordance to selected editor language + * + * @param Array $params + * @return string + * @access protected + */ + protected function IncludeCodeMirrorFilesByLanguage($params) + { + $ret = ''; + $language = $params['language']; + + $language_map = Array ( + 'application/x-httpd-php' => Array ( + 'htmlmixed.js', 'xml.js', 'javascript.js', 'css.js', 'clike.js', 'php.js' + ), + 'text/html' => Array ( + 'xml.js', 'javascript.js', 'css.js', 'htmlmixed.js' + ) + ); + + if ( !isset($language_map[$language]) ) { + $language_map[$language] = Array ($language . '.js'); + } + + foreach ($language_map[$language] as $filename) { + $ret .= $this->_includeCodeMirrorFile($filename, $params); + } + + return $ret; + } + + /** + * Generates code for one CodeMirror additional file inclusion + * + * @param string $filename + * @param Array $params + * @return string + * @access protected + * @throws InvalidArgumentException + */ + protected function _includeCodeMirrorFile($filename, $params) + { + static $included = Array (); + + $name = pathinfo($filename, PATHINFO_FILENAME); + $extension = pathinfo($filename, PATHINFO_EXTENSION); + + if ( $extension != 'js' && $extension != 'css' ) { + throw new InvalidArgumentException('Extension "' . $extension . '" not supported'); + } + + if ( isset($included[$filename]) ) { + return ''; + } + + $included[$filename] = 1; + + $block_params = $this->prepareTagParams($params); + $block_params['name'] = $params['render_as']; + $block_params['resource_extension'] = $extension; + $block_params['resource_file'] = $name . '/' . $filename; + + return $this->Application->ParseBlock($block_params); + } } \ No newline at end of file Index: core/admin_templates/incs/style_template.css IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/incs/style_template.css (revision 15683) +++ core/admin_templates/incs/style_template.css (revision ) @@ -487,6 +487,11 @@ vertical-align: middle; } +.CodeMirror { + font-size: 13px; + border: 1px solid black; +} + .label-cell-filler { background: #DEE7F6 none; } \ No newline at end of file Index: core/admin_templates/incs/form_blocks.tpl IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/incs/form_blocks.tpl (revision 15682) +++ core/admin_templates/incs/form_blocks.tpl (revision ) @@ -560,6 +560,34 @@ + + + + + + + + + + + + + + + + + + + + + + + + + Index: core/admin_templates/forms/forms_edit.tpl IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/forms/forms_edit.tpl (revision 15682) +++ core/admin_templates/forms/forms_edit.tpl (revision ) @@ -63,7 +63,7 @@ - + \ No newline at end of file Index: core/admin_templates/tools/sql_query.tpl IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/tools/sql_query.tpl (revision 15682) +++ core/admin_templates/tools/sql_query.tpl (revision ) @@ -5,19 +5,20 @@ - @@ -26,33 +27,53 @@
-
- + -"> + + - - + + -"> + + - + - + + - - + + - +
- - - - -
+ + + + +

+ 		+ + + + + + + + + + - - - + + - - :  sec.
+ + :  sec.
+ - -
: - - + +
: + + -
\ No newline at end of file Index: core/admin_templates/js/script.js IDEA additional info: Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP <+>UTF-8 =================================================================== --- core/admin_templates/js/script.js (revision 15682) +++ core/admin_templates/js/script.js (revision ) @@ -10,6 +10,7 @@ $MenuNames = []; var $CKEditors = {}; // input name VS ck options mapping + var $CodeMirrorEditors = {}; // input name VS code mirror options mapping var $form_name = 'kernel_form'; @@ -1933,4 +1934,4 @@ }, 1000); } ); -} \ No newline at end of file +}