jyapayne/ace
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

workaround for chrome not displaying middle of very long lines

Browse source
This commit is contained in:
nightwing 2013-04-05 12:45:06 +04:00
commit a23bdb49a2
2 changed files with 17 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

16
lib/ace/tokenizer.js
View file

@ -83,6 +83,7 @@ var Tokenizer = function(rules) {
+ (matchcount - 1) + "!=" + rule.token.length);
} else {
rule.tokenArray = rule.token;
rule.token = null;
rule.onMatch = this.$arrayTokens;
}
} else if (typeof rule.token == "function" && !rule.onMatch) {
@ -271,7 +272,7 @@ var Tokenizer = function(rules) {
if (value) {
if (typeof type == "string") {
if ((!rule || rule.merge !== false) && token.type === type) {
if ((!rule || rule.merge) && token.type === type) {
token.value += value;
} else {
if (token.type)
@ -293,8 +294,17 @@ var Tokenizer = function(rules) {
lastIndex = index;
if (tokens.length > MAX_TOKEN_COUNT) {
token.value += line.substr(lastIndex);
currentState = "start"
// chrome doens't show contents of text nodes with very long text
while (lastIndex < line.length) {
if (token.type)
tokens.push(token);
token = {
value: line.substring(lastIndex, lastIndex += 2000),
type: "overflow"
}
}
currentState = "start";
stack = [];
break;
}
}

6
lib/ace/tokenizer_dev.js
View file

@ -32,7 +32,7 @@ define(function(require, exports, module) {
var BaseTokenizer = require("./tokenizer").Tokenizer;
// tokenizing lines longer than this makes editor very slow
var MAX_TOKEN_COUNT = 1000;
var MAX_TOKEN_COUNT = 100000;
/*
* version of Tokenizer with additional logging
* and infinite loop checks
@ -80,7 +80,7 @@ var Tokenizer = function(rules) {
};
initState();
var maxRecur = 10000;
var maxRecur = 100000;
while (match = re.exec(line)) {
var type = mapping.defaultToken;
@ -177,5 +177,7 @@ var Tokenizer = function(rules) {
};
Tokenizer.prototype = BaseTokenizer.prototype;
exports.Tokenizer = Tokenizer;
});