uint64_t
HTMLTextFieldAccessible::NativeState()
{
uint64_t state = HyperTextAccessibleWrap::NativeState();
// can be focusable, focused, protected. readonly, unavailable, selected
if (mContent->AttrValueIs(kNameSpaceID_None, nsGkAtoms::type,
nsGkAtoms::password, eIgnoreCase)) {
state |= states::PROTECTED;
}
if (mContent->HasAttr(kNameSpaceID_None, nsGkAtoms::readonly)) {
state |= states::READONLY;
}
// Is it an <input> or a <textarea> ?
HTMLInputElement* input = HTMLInputElement::FromContent(mContent);
state |= input && input->IsSingleLineTextControl() ?
states::SINGLE_LINE : states::MULTI_LINE;
if (!(state & states::EDITABLE) ||
(state & (states::PROTECTED | states::MULTI_LINE)))
return state;
// Expose autocomplete states if this input is part of autocomplete widget.
Accessible* widget = ContainerWidget();
if (widget && widget-IsAutoComplete()) {
state |= states::HASPOPUP | states::SUPPORTS_AUTOCOMPLETION;
return state;
}
// Expose autocomplete state if it has associated autocomplete list.
if (mContent->HasAttr(kNameSpaceID_None, nsGkAtoms::list))
return state | states::SUPPORTS_AUTOCOMPLETION | states::HASPOPUP;
// Ordinal XUL textboxes don't support autocomplete.
if (!XULWidgetElm() && Preferences::GetBool("browser.formfill.enable")) {
// Check to see if autocompletion is allowed on this input. We don't expose
// it for password fields even though the entire password can be remembered
// for a page if the user asks it to be. However, the kind of autocomplete
// we're talking here is based on what the user types, where a popup of
// possible choices comes up.
nsAutoString autocomplete;
mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::autocomplete,
autocomplete);
if (!autocomplete.LowerCaseEqualsLiteral("off")) {
nsIContent* formContent = input->GetFormElement();
if (formContent) {
formContent->GetAttr(kNameSpaceID_None,
nsGkAtoms::autocomplete, autocomplete);
}
if (!formContent || !autocomplete.LowerCaseEqualsLiteral("off"))
state |= states::SUPPORTS_AUTOCOMPLETION;
}
}
return state;
}
