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Bug 493658 - Highlight all of the Findbar does not work in a certain page (r=vlad)

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This commit is contained in:
martijn.martijn@gmail.com 2009-05-20 16:15:36 -07:00
parent f3ab6311bc
commit 49b5f65d84
2 changed files with 27 additions and 3 deletions
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26
toolkit/content/tests/chrome/bug451286_window.xul
View File

@ -44,7 +44,7 @@
width="600"
height="600"
onload="onLoad();"
title="451286 test">
title="451286 test (also tests bug 493658)">
<script type="application/javascript"><![CDATA[
const Ci = Components.interfaces;
@ -69,7 +69,7 @@
gFindBar = document.getElementById("FindToolbar");
gBrowser = document.getElementById("content");
gBrowser.addEventListener("pageshow", onPageShow, false);
gBrowser.loadURI("data:text/html,<iframe id='if' src='data:text/html,text'></iframe>");
gBrowser.loadURI("data:text/html,text<iframe style='display: none;' src='data:text/html,text'></iframe>text<iframe id='if' src='data:text/html,text'></iframe>text");
}
let tm = Cc["@mozilla.org/thread-manager;1"].
getService(Ci.nsIThreadManager);
@ -105,7 +105,7 @@
var ifBody = iframe.contentDocument.body;
var range = iframe.contentDocument.createRange();
range.selectNodeContents(ifBody.childNodes[0]);
var ifWindow = gWin.frames[0];
var ifWindow = doc.getElementById("if").contentWindow;
var ifDocShell = ifWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShell);
@ -117,6 +117,26 @@
var findSelection = ifController.getSelection(ifController.SELECTION_FIND);
findSelection.addRange(range);
var docShell = gWin.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShell);
var controller = docShell.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsISelectionDisplay)
.QueryInterface(Ci.nsISelectionController);
var findSelection2 = controller.getSelection(ifController.SELECTION_FIND);
range = doc.createRange();
range.selectNodeContents(doc.body.childNodes[0]);
findSelection2.addRange(range);
range = doc.createRange();
range.selectNodeContents(doc.body.childNodes[2]);
findSelection2.addRange(range);
range = doc.createRange();
range.selectNodeContents(doc.body.childNodes[4]);
findSelection2.addRange(range);
//Take snapshots
var manualSnapshot = snapshotWindow(gBrowser.contentWindow);
var res = compareSnapshots(findSnapshot, manualSnapshot, true);

4
toolkit/content/widgets/findbar.xml
View File

@ -465,6 +465,10 @@
<method name="_getSelectionController">
<parameter name="aWindow"/>
<body><![CDATA[
// display: none iframes don't have a selection controller, see bug 493658
if (!aWindow.innerWidth || !aWindow.innerHeight)
return null;
// Yuck. See bug 138068.
var Ci = Components.interfaces;
var docShell = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)