ace/lib/ace/ext/static_highlight.js
2012-09-06 22:48:34 +02:00

88 lines
3.4 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Distributed under the BSD license:
*
* Copyright (c) 2010, Ajax.org B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Ajax.org B.V. nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ***** END LICENSE BLOCK ***** */
define(function(require, exports, module) {
"use strict";
var EditSession = require("../edit_session").EditSession;
var TextLayer = require("../layer/text").Text;
var baseStyles = require("../requirejs/text!./static.css");
/* Transforms a given input code snippet into HTML using the given mode
*
* @param {string} input Code snippet
* @param {mode} mode Mode loaded from /ace/mode (use 'ServerSideHiglighter.getMode')
* @param {string} r Code snippet
* @returns {object} An object containing: html, css
*/
exports.render = function(input, mode, theme, lineStart, disableGutter) {
lineStart = parseInt(lineStart || 1, 10);
var session = new EditSession("");
session.setMode(mode);
session.setUseWorker(false);
var textLayer = new TextLayer(document.createElement("div"));
textLayer.setSession(session);
textLayer.config = {
characterWidth: 10,
lineHeight: 20
};
session.setValue(input);
var stringBuilder = [];
var length = session.getLength();
for(var ix = 0; ix < length; ix++) {
stringBuilder.push("<div class='ace_line'>");
if (!disableGutter)
stringBuilder.push("<span class='ace_gutter ace_gutter-cell' unselectable='on'>" + (ix + lineStart) + "</span>");
textLayer.$renderLine(stringBuilder, ix, true, false);
stringBuilder.push("</div>");
}
// let's prepare the whole html
var html = "<div class=':cssClass'>\
<div class='ace_editor ace_scroller ace_text-layer'>\
:code\
</div>\
</div>".replace(/:cssClass/, theme.cssClass).replace(/:code/, stringBuilder.join(""));
textLayer.destroy();
return {
css: baseStyles + theme.cssText,
html: html
};
};
});