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fix #2484 Hard-coded characterWidth in static_highlight.js

Browse source 
and remove dependence on mockdom
This commit is contained in:
nightwing 2015-05-31 17:41:34 +04:00
commit 2249d06337
3 changed files with 21 additions and 14 deletions
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17
demo/static-highlighter/server.js
View file

@ -2,15 +2,13 @@
* Simple node.js server, which generates the synax highlighted version of itself
* using the Ace modes and themes on the server and serving a static web page.
*/
// $'
// include ace search path and modules
require("amd-loader");
// load jsdom, which is required by Ace
require("../../lib/ace/test/mockdom");
var http = require("http");
var fs = require("fs");
var resolve = require("path").resolve;
// load the highlighter and the desired mode and theme
var highlighter = require("../../lib/ace/ext/static_highlight");
@ -20,15 +18,22 @@ var theme = require("../../lib/ace/theme/twilight");
var port = process.env.PORT || 2222;
http.createServer(function(req, res) {
var url = req.url;
var path = /[^#?\x00]*/.exec(url)[0];
var root = resolve(__dirname + "/../../").replace(/\\/g, "/");
path = resolve(root + "/" + path).replace(/\\/g, "/");
if (path.indexOf(root + "/") != 0)
path = __filename;
res.writeHead(200, {"Content-Type": "text/html; charset=utf-8"});
fs.readFile(__dirname + "/../../build/src/ace.js", "utf8", function(err, data) {
fs.readFile(path, "utf8", function(err, data) {
if (err) data = err.message;
var highlighted = highlighter.render(data, new JavaScriptMode(), theme);
res.end(
'<html><body>\n' +
'<style type="text/css" media="screen">\n' +
highlighted.css +
'</style>\n' +
highlighted.html +
highlighted.html +
'</body></html>'
);
});

10
lib/ace/ext/static_highlight.js
View file

@ -37,6 +37,10 @@ var baseStyles = require("../requirejs/text!./static.css");
var config = require("../config");
var dom = require("../lib/dom");
var SimpleTextLayer = function() {
this.config = {};
};
SimpleTextLayer.prototype = TextLayer.prototype;
var highlight = function(el, opts, callback) {
var m = el.className.match(/lang-(\w+)/);
@ -149,12 +153,8 @@ highlight.renderSync = function(input, mode, theme, lineStart, disableGutter) {
session.setUseWorker(false);
session.setMode(mode);
var textLayer = new TextLayer(document.createElement("div"));
var textLayer = new SimpleTextLayer();
textLayer.setSession(session);
textLayer.config = {
characterWidth: 10,
lineHeight: 20
};
session.setValue(input);

8
lib/ace/lib/dom.js
View file

@ -91,6 +91,11 @@ exports.toggleCssClass = function(el, name) {
return add;
};
if (typeof document == "undefined") {
exports.importCssString = function() {};
return;
}
/*
* Add or remove a CSS class from the list of classes on the given node
* depending on the value of <tt>include</tt>
@ -173,9 +178,6 @@ exports.getInnerHeight = function(element) {
};
if (typeof document == "undefined")
return;
if (window.pageYOffset !== undefined) {
exports.getPageScrollTop = function() {
return window.pageYOffset;