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Bug 778582 - Part 3: Automatically resize reader frame with contents. r=mfinkle

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This commit is contained in:
Brian Nicholson 2012-08-23 00:06:17 -07:00
parent 22b2022414
commit 3dccb93e89
1 changed files with 11 additions and 0 deletions
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11
mobile/android/chrome/content/aboutReader.js
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@ -50,6 +50,8 @@ let AboutReader = {
this._scrollOffset = window.pageYOffset;
this._frame.contentDocument.addEventListener("DOMSubtreeModified", this, false);
this._frame.contentDocument.addEventListener("MozScrolledAreaChanged", this, false);
this._frame.contentDocument.addEventListener("touchstart", this, false);
this._frame.contentDocument.addEventListener("click", this, false);
window.addEventListener("scroll", this, false);
@ -131,6 +133,13 @@ let AboutReader = {
case "resize":
this._updateImageMargins();
break;
case "DOMSubtreeModified":
case "MozScrolledAreaChanged":
let newHeight = this._frame.contentDocument.body.offsetHeight + "px";
if (this._frame.style.height != newHeight) {
this._frame.style.height = newHeight;
}
break;
}
},
@ -141,6 +150,8 @@ let AboutReader = {
this._frame.contentDocument.removeEventListener("touchstart", this, false);
this._frame.contentDocument.removeEventListener("click", this, false);
this._frame.contentDocument.removeEventListener("DOMSubtreeModified", this, false);
this._frame.contentDocument.removeEventListener("MozScrolledAreaChanged", this, false);
window.removeEventListener("scroll", this, false);
window.removeEventListener("popstate", this, false);
window.removeEventListener("resize", this, false);