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Bug 935807: Restore arrow key input field navigation behavior. r=bnicholson

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This commit is contained in:
Michael Comella 2013-12-04 15:43:32 -08:00
parent 6420e3c893
commit ecc77031d9
1 changed files with 22 additions and 0 deletions
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22
toolkit/modules/SpatialNavigation.jsm
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@ -125,6 +125,28 @@ function _onInputKeyPress (event, callback) {
return;
}
if ((currentlyFocused instanceof Ci.nsIDOMHTMLInputElement &&
currentlyFocused.mozIsTextField(false)) ||
currentlyFocused instanceof Ci.nsIDOMHTMLTextAreaElement) {
// If there is a text selection, remain in the element.
if (currentlyFocused.selectionEnd - currentlyFocused.selectionStart != 0) {
return;
}
// If there is no text, there is nothing special to do.
if (currentlyFocused.textLength > 0) {
if (key == PrefObserver['keyCodeRight'] ||
key == PrefObserver['keyCodeDown'] ) {
// We are moving forward into the document.
if (currentlyFocused.textLength != currentlyFocused.selectionEnd) {
return;
}
} else if (currentlyFocused.selectionStart != 0) {
return;
}
}
}
let windowUtils = currentlyFocusedWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
let cssPageRect = _getRootBounds(windowUtils);