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let the background tokenizer give release the JS

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thread more often
This commit is contained in:
Fabian Jakobs 2010-09-20 11:45:17 +02:00
commit 64aea4a8be
1 changed files with 7 additions and 9 deletions
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16
src/ace/BackgroundTokenizer.js
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@ -21,12 +21,12 @@ var BackgroundTokenizer = function(tokenizer) {
self.lines[self.currentLine] = self.$tokenizeRow(self.currentLine); self.lines[self.currentLine] = self.$tokenizeRow(self.currentLine);
self.currentLine++; self.currentLine++;
// only check every 30 lines // only check every 5 lines
processedLines += 1; processedLines += 1;
if ((processedLines % 30 == 0) && (new Date() - workerStart) > 20) { //if ((processedLines % 5 == 0) && (new Date() - workerStart) > 20) {
self.fireUpdateEvent(startLine, self.currentLine-1); self.fireUpdateEvent(startLine, self.currentLine-1);
return setTimeout(self.$worker, 10); return setTimeout(self.$worker, 0);
} //}
} }
self.running = false; self.running = false;
@ -67,11 +67,9 @@ var BackgroundTokenizer = function(tokenizer) {
this.lines.splice(this.currentLine, this.lines.length); this.lines.splice(this.currentLine, this.lines.length);
if (!this.running) { this.stop();
clearTimeout(this.running); // pretty long delay to prevent the tokenizer from interfering with the user
// pretty long delay to prevent the tokenizer from interfering with the user this.running = setTimeout(this.$worker, 200);
this.running = setTimeout(this.$worker, 200);
}
}; };
this.stop = function() { this.stop = function() {