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

make sure the element is in the document, while measuring the text size

Browse source
This commit is contained in:
Fabian Jakobs 2010-05-11 12:18:49 +02:00
commit 4284fd65bf
1 changed files with 11 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/ace/layer/Text.js
View file

@ -36,6 +36,11 @@ ace.layer.Text = function(parentEl) {
style.position = "absolute";
style.overflow = "visible";
var parent = this.element.parentNode;
var sibling = this.element.nextSibling;
document.body.appendChild(this.element);
measureNode.innerHTML = new Array(1000).join("Xy");
this.element.appendChild(measureNode);
@ -46,6 +51,12 @@ ace.layer.Text = function(parentEl) {
this.characterWidth = measureNode.offsetWidth / 2000;
this.element.removeChild(measureNode);
if (sibling) {
parent.insertBefore(this.element, sibling);
} else {
parent.appendChild(this.element);
}
};
this.setDocument = function(doc) {