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Fix horrible performance problems with multiple MOW echoes.

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--HG--
branch : groups
This commit is contained in:
Kris Maglione
2011-02-07 16:35:49 -05:00
parent 21b4a71cda
commit 9cb22db804
1 changed files with 4 additions and 3 deletions
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7
common/content/mow.js
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@@ -9,6 +9,8 @@
var MOW = Module("mow", { var MOW = Module("mow", {
init: function () { init: function () {
this._resize = Timer(20, 400, function (force) { this.resize(force) }, this);
let fontSize = util.computedStyle(document.documentElement).fontSize; let fontSize = util.computedStyle(document.documentElement).fontSize;
styles.system.add("font-size", "dactyl://content/buffer.xhtml", styles.system.add("font-size", "dactyl://content/buffer.xhtml",
"body { font-size: " + fontSize + "; } \ "body { font-size: " + fontSize + "; } \
@@ -112,8 +114,7 @@ var MOW = Module("mow", {
// that don't generate output are executed // that don't generate output are executed
if (this.widgets.mowContainer.collapsed) { if (this.widgets.mowContainer.collapsed) {
this.body.scrollTop = 0; this.body.scrollTop = 0;
while (body.firstChild) body.textContent = "";
body.removeChild(body.firstChild);
} }
body.appendChild(output); body.appendChild(output);
@@ -122,7 +123,7 @@ var MOW = Module("mow", {
if (!silent) if (!silent)
dactyl.triggerObserver("echoMultiline", data, highlightGroup, output); dactyl.triggerObserver("echoMultiline", data, highlightGroup, output);
this.resize(true); this._resize.tell(true);
if (options["more"] && this.isScrollable(1)) { if (options["more"] && this.isScrollable(1)) {
// start the last executed command's output at the top of the screen // start the last executed command's output at the top of the screen