ace.define("ace/ext/static_highlight",["require","exports","module","ace/edit_session","ace/layer/text","ace/config","ace/lib/dom","ace/lib/lang"], function(require, exports, module) { "use strict"; var EditSession = require("../edit_session").EditSession; var TextLayer = require("../layer/text").Text; var baseStyles = ".ace_static_highlight {\ font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', 'Droid Sans Mono', monospace;\ font-size: 12px;\ white-space: pre-wrap\ }\ .ace_static_highlight .ace_gutter {\ width: 2em;\ text-align: right;\ padding: 0 3px 0 0;\ margin-right: 3px;\ contain: none;\ }\ .ace_static_highlight.ace_show_gutter .ace_line {\ padding-left: 2.6em;\ }\ .ace_static_highlight .ace_line { position: relative; }\ .ace_static_highlight .ace_gutter-cell {\ -moz-user-select: -moz-none;\ -khtml-user-select: none;\ -webkit-user-select: none;\ user-select: none;\ top: 0;\ bottom: 0;\ left: 0;\ position: absolute;\ }\ .ace_static_highlight .ace_gutter-cell:before {\ content: counter(ace_line, decimal);\ counter-increment: ace_line;\ }\ .ace_static_highlight {\ counter-reset: ace_line;\ }\ "; var config = require("../config"); var dom = require("../lib/dom"); var escapeHTML = require("../lib/lang").escapeHTML; function Element(type) { this.type = type; this.style = {}; this.textContent = ""; } Element.prototype.cloneNode = function() { return this; }; Element.prototype.appendChild = function(child) { this.textContent += child.toString(); }; Element.prototype.toString = function() { var stringBuilder = []; if (this.type != "fragment") { stringBuilder.push("<", this.type); if (this.className) stringBuilder.push(" class='", this.className, "'"); var styleStr = []; for (var key in this.style) { styleStr.push(key, ":", this.style[key]); } if (styleStr.length) stringBuilder.push(" style='", styleStr.join(""), "'"); stringBuilder.push(">"); } if (this.textContent) { stringBuilder.push(this.textContent); } if (this.type != "fragment") { stringBuilder.push(""); } return stringBuilder.join(""); }; var simpleDom = { createTextNode: function(textContent, element) { return escapeHTML(textContent); }, createElement: function(type) { return new Element(type); }, createFragment: function() { return new Element("fragment"); } }; var SimpleTextLayer = function() { this.config = {}; this.dom = simpleDom; }; SimpleTextLayer.prototype = TextLayer.prototype; var highlight = function(el, opts, callback) { var m = el.className.match(/lang-(\w+)/); var mode = opts.mode || m && ("ace/mode/" + m[1]); if (!mode) return false; var theme = opts.theme || "ace/theme/textmate"; var data = ""; var nodes = []; if (el.firstElementChild) { var textLen = 0; for (var i = 0; i < el.childNodes.length; i++) { var ch = el.childNodes[i]; if (ch.nodeType == 3) { textLen += ch.data.length; data += ch.data; } else { nodes.push(textLen, ch); } } } else { data = el.textContent; if (opts.trim) data = data.trim(); } highlight.render(data, mode, theme, opts.firstLineNumber, !opts.showGutter, function (highlighted) { dom.importCssString(highlighted.css, "ace_highlight"); el.innerHTML = highlighted.html; var container = el.firstChild.firstChild; for (var i = 0; i < nodes.length; i += 2) { var pos = highlighted.session.doc.indexToPosition(nodes[i]); var node = nodes[i + 1]; var lineEl = container.children[pos.row]; lineEl && lineEl.appendChild(node); } callback && callback(); }); }; highlight.render = function(input, mode, theme, lineStart, disableGutter, callback) { var waiting = 1; var modeCache = EditSession.prototype.$modes; if (typeof theme == "string") { waiting++; config.loadModule(['theme', theme], function(m) { theme = m; --waiting || done(); }); } var modeOptions; if (mode && typeof mode === "object" && !mode.getTokenizer) { modeOptions = mode; mode = modeOptions.path; } if (typeof mode == "string") { waiting++; config.loadModule(['mode', mode], function(m) { if (!modeCache[mode] || modeOptions) modeCache[mode] = new m.Mode(modeOptions); mode = modeCache[mode]; --waiting || done(); }); } function done() { var result = highlight.renderSync(input, mode, theme, lineStart, disableGutter); return callback ? callback(result) : result; } return --waiting || done(); }; highlight.renderSync = function(input, mode, theme, lineStart, disableGutter) { lineStart = parseInt(lineStart || 1, 10); var session = new EditSession(""); session.setUseWorker(false); session.setMode(mode); var textLayer = new SimpleTextLayer(); textLayer.setSession(session); Object.keys(textLayer.$tabStrings).forEach(function(k) { if (typeof textLayer.$tabStrings[k] == "string") { var el = simpleDom.createFragment(); el.textContent = textLayer.$tabStrings[k]; textLayer.$tabStrings[k] = el; } }); session.setValue(input); var length = session.getLength(); var outerEl = simpleDom.createElement("div"); outerEl.className = theme.cssClass; var innerEl = simpleDom.createElement("div"); innerEl.className = "ace_static_highlight" + (disableGutter ? "" : " ace_show_gutter"); innerEl.style["counter-reset"] = "ace_line " + (lineStart - 1); for (var ix = 0; ix < length; ix++) { var lineEl = simpleDom.createElement("div"); lineEl.className = "ace_line"; if (!disableGutter) { var gutterEl = simpleDom.createElement("span"); gutterEl.className ="ace_gutter ace_gutter-cell"; gutterEl.textContent = ""; lineEl.appendChild(gutterEl); } textLayer.$renderLine(lineEl, ix, false); lineEl.textContent += "\n"; innerEl.appendChild(lineEl); } outerEl.appendChild(innerEl); return { css: baseStyles + theme.cssText, html: outerEl.toString(), session: session }; }; module.exports = highlight; module.exports.highlight = highlight; }); (function() { ace.require(["ace/ext/static_highlight"], function(m) { if (typeof module == "object" && typeof exports == "object" && module) { module.exports = m; } }); })();