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Bug 811177 - Keyboard should also work for designMode=on. r=yxl

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This commit is contained in:
Jan Jongboom 2013-08-29 09:57:12 -04:00
parent 0e2e7cd73d
commit cea8aa6feb
1 changed files with 8 additions and 28 deletions
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36
b2g/chrome/content/forms.js
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@ -326,12 +326,13 @@ let FormAssistant = {
break;
}
if (target instanceof HTMLDocument ||
// Bug 811177, we don't support editing the entire document.
target instanceof HTMLBodyElement ||
target == content) {
break;
}
// Focusing on Window, Document or iFrame should focus body
if (target instanceof HTMLHtmlElement)
target = target.document.body;
else if (target instanceof HTMLDocument)
target = target.body;
else if (target instanceof HTMLIFrameElement)
target = target.contentDocument.body;
if (isContentEditable(target)) {
this.showKeyboard(this.getTopLevelEditable(target));
@ -628,24 +629,11 @@ let FormAssistant = {
getTopLevelEditable: function fa_getTopLevelEditable(element) {
function retrieveTopLevelEditable(element) {
// Retrieve the top element that is editable
if (element instanceof HTMLHtmlElement)
element = element.ownerDocument.body;
else if (element instanceof HTMLDocument)
element = element.body;
while (element && !isContentEditable(element))
element = element.parentNode;
// Return the container frame if we are into a nested editable frame
if (element &&
element instanceof HTMLBodyElement &&
element.ownerDocument.defaultView != content.document.defaultView)
return element.ownerDocument.defaultView.frameElement;
}
if (element instanceof HTMLIFrameElement)
return element;
}
return retrieveTopLevelEditable(element) || element;
},
@ -712,14 +700,6 @@ function isContentEditable(element) {
if (element.isContentEditable || element.designMode == "on")
return true;
// If a body element is editable and the body is the child of an
// iframe we can assume this is an advanced HTML editor
if (element instanceof HTMLIFrameElement &&
element.contentDocument &&
(element.contentDocument.body.isContentEditable ||
element.contentDocument.designMode == "on"))
return true;
return element.ownerDocument && element.ownerDocument.designMode == "on";
}