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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:expandtab:shiftwidth=2:tabstop=2:
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
MARKUPMAP(
a,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
// An anchor element without an href attribute and without a click
// listener should be a generic.
if (!aElement->HasAttr(nsGkAtoms::href) &&
!nsCoreUtils::HasClickListener(aElement)) {
return new HyperTextAccessible(aElement, aContext->Document());
}
// Only some roles truly enjoy life as HTMLLinkAccessibles, for
const nsRoleMapEntry* roleMapEntry = aria::GetRoleMap(aElement);
if (roleMapEntry && roleMapEntry->role != roles::NOTHING &&
roleMapEntry->role != roles::LINK) {
return new HyperTextAccessible(aElement, aContext->Document());
}
return new HTMLLinkAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(abbr, New_HyperText, 0)
MARKUPMAP(acronym, New_HyperText, 0)
MARKUPMAP(address, New_HyperText, roles::GROUPING)
MARKUPMAP(article, New_HyperText, roles::ARTICLE, Attr(xmlroles, article))
MARKUPMAP(
aside,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLAsideAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(blockquote, New_HyperText, roles::BLOCKQUOTE)
MARKUPMAP(
button,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLButtonAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(
caption,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
if (aContext->IsTable()) {
dom::HTMLTableElement* tableEl =
dom::HTMLTableElement::FromNode(aContext->GetContent());
if (tableEl && tableEl == aElement->GetParent() &&
tableEl->GetCaption() == aElement) {
return new HTMLCaptionAccessible(aElement, aContext->Document());
}
}
return nullptr;
},
0)
MARKUPMAP(code, New_HyperText, roles::CODE)
MARKUPMAP(dd, New_HTMLDtOrDd<HyperTextAccessible>, roles::DEFINITION)
MARKUPMAP(del, New_HyperText, roles::CONTENT_DELETION)
MARKUPMAP(details, New_HyperText, roles::DETAILS)
MARKUPMAP(dfn, New_HyperText, roles::TERM)
MARKUPMAP(dialog, New_HyperText, roles::DIALOG)
MARKUPMAP(
div,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
// Never create an accessible if we're part of an anonymous
// subtree.
if (aElement->IsInNativeAnonymousSubtree()) {
return nullptr;
}
// Always create an accessible if the div has an id.
if (aElement->HasAttr(nsGkAtoms::id)) {
return new HyperTextAccessible(aElement, aContext->Document());
}
// Never create an accessible if the div is not display:block; or
// display:inline-block or the like.
nsIFrame* f = aElement->GetPrimaryFrame();
if (!f || !f->IsBlockFrameOrSubclass()) {
return nullptr;
}
// Check for various conditions to determine if this is a block
// break and needs to be rendered.
// If its previous sibling is an inline element, we probably want
// to break, so render.
// FIXME: This looks extremely incorrect in presence of shadow DOM,
// display: contents, and what not.
nsIContent* prevSibling = aElement->GetPreviousSibling();
if (prevSibling) {
nsIFrame* prevSiblingFrame = prevSibling->GetPrimaryFrame();
if (prevSiblingFrame && prevSiblingFrame->IsInlineOutside()) {
return new HyperTextAccessible(aElement, aContext->Document());
}
}
// Now, check the children.
nsIContent* firstChild = aElement->GetFirstChild();
if (firstChild) {
nsIFrame* firstChildFrame = firstChild->GetPrimaryFrame();
if (!firstChildFrame) {
// The first child is invisible, but this might be due to an
// invisible text node. Try the next.
firstChild = firstChild->GetNextSibling();
if (!firstChild) {
// If there's no next sibling, there's only one child, so there's
// nothing more we can do.
return nullptr;
}
firstChildFrame = firstChild->GetPrimaryFrame();
}
// Check to see if first child has an inline frame.
if (firstChildFrame && firstChildFrame->IsInlineOutside()) {
return new HyperTextAccessible(aElement, aContext->Document());
}
nsIContent* lastChild = aElement->GetLastChild();
MOZ_ASSERT(lastChild);
if (lastChild != firstChild) {
nsIFrame* lastChildFrame = lastChild->GetPrimaryFrame();
if (!lastChildFrame) {
// The last child is invisible, but this might be due to an
// invisible text node. Try the next.
lastChild = lastChild->GetPreviousSibling();
MOZ_ASSERT(lastChild);
if (lastChild == firstChild) {
return nullptr;
}
lastChildFrame = lastChild->GetPrimaryFrame();
}
// Check to see if last child has an inline frame.
if (lastChildFrame && lastChildFrame->IsInlineOutside()) {
return new HyperTextAccessible(aElement, aContext->Document());
}
}
}
return nullptr;
},
roles::SECTION)
MARKUPMAP(
dl,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLListAccessible(aElement, aContext->Document());
},
roles::DEFINITION_LIST)
MARKUPMAP(dt, New_HTMLDtOrDd<HTMLLIAccessible>, roles::TERM)
MARKUPMAP(em, New_HyperText, roles::EMPHASIS)
MARKUPMAP(
figcaption,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLFigcaptionAccessible(aElement, aContext->Document());
},
roles::CAPTION)
MARKUPMAP(
figure,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLFigureAccessible(aElement, aContext->Document());
},
roles::FIGURE, Attr(xmlroles, figure))
MARKUPMAP(
fieldset,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLGroupboxAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(
form,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLFormAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(
footer,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLHeaderOrFooterAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(
header,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLHeaderOrFooterAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(h1, New_HyperText, roles::HEADING)
MARKUPMAP(h2, New_HyperText, roles::HEADING)
MARKUPMAP(h3, New_HyperText, roles::HEADING)
MARKUPMAP(h4, New_HyperText, roles::HEADING)
MARKUPMAP(h5, New_HyperText, roles::HEADING)
MARKUPMAP(h6, New_HyperText, roles::HEADING)
MARKUPMAP(hgroup, New_HyperText, roles::GROUPING)
MARKUPMAP(
hr,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLHRAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(
input,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
// TODO(emilio): This would be faster if it used
// HTMLInputElement's already-parsed representation.
if (aElement->AttrValueIs(kNameSpaceID_None, nsGkAtoms::type,
nsGkAtoms::checkbox, eIgnoreCase)) {
return new CheckboxAccessible(aElement, aContext->Document());
}
if (aElement->AttrValueIs(kNameSpaceID_None, nsGkAtoms::type,
nsGkAtoms::image, eIgnoreCase)) {
return new HTMLButtonAccessible(aElement, aContext->Document());
}
if (aElement->AttrValueIs(kNameSpaceID_None, nsGkAtoms::type,
nsGkAtoms::radio, eIgnoreCase)) {
return new HTMLRadioButtonAccessible(aElement, aContext->Document());
}
if (aElement->AttrValueIs(kNameSpaceID_None, nsGkAtoms::type,
nsGkAtoms::time, eIgnoreCase)) {
return new HTMLDateTimeAccessible<roles::TIME_EDITOR>(
aElement, aContext->Document());
}
if (aElement->AttrValueIs(kNameSpaceID_None, nsGkAtoms::type,
nsGkAtoms::date, eIgnoreCase) ||
aElement->AttrValueIs(kNameSpaceID_None, nsGkAtoms::type,
nsGkAtoms::datetime_local, eIgnoreCase)) {
return new HTMLDateTimeAccessible<roles::DATE_EDITOR>(
aElement, aContext->Document());
}
return nullptr;
},
0)
MARKUPMAP(ins, New_HyperText, roles::CONTENT_INSERTION)
MARKUPMAP(
label,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLLabelAccessible(aElement, aContext->Document());
},
roles::LABEL)
MARKUPMAP(
legend,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLLegendAccessible(aElement, aContext->Document());
},
roles::LABEL)
MARKUPMAP(
li,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
// If list item is a child of accessible list then create an
// accessible for it unconditionally by tag name. nsBlockFrame
// creates the list item accessible for other elements styled as
// list items.
if (aContext->IsList() &&
aContext->GetContent() == aElement->GetParent()) {
return new HTMLLIAccessible(aElement, aContext->Document());
}
return nullptr;
},
0)
MARKUPMAP(main, New_HyperText, roles::LANDMARK)
MARKUPMAP(map, nullptr, roles::TEXT_CONTAINER)
MARKUPMAP(mark, New_HyperText, roles::MARK, Attr(xmlroles, mark))
MARKUPMAP(
menu,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLListAccessible(aElement, aContext->Document());
},
roles::LIST)
MARKUPMAP(nav, New_HyperText, roles::LANDMARK)
MARKUPMAP(
ol,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLListAccessible(aElement, aContext->Document());
},
roles::LIST)
MARKUPMAP(
option,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLSelectOptionAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(
optgroup,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLSelectOptGroupAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(
output,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLOutputAccessible(aElement, aContext->Document());
},
roles::STATUSBAR, Attr(aria_live, polite))
MARKUPMAP(p, nullptr, roles::PARAGRAPH)
MARKUPMAP(
progress,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLProgressAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(q, New_HyperText, 0)
MARKUPMAP(s, New_HyperText, roles::CONTENT_DELETION)
MARKUPMAP(
section,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLSectionAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(strong, New_HyperText, roles::STRONG)
MARKUPMAP(sub, New_HyperText, roles::SUBSCRIPT)
MARKUPMAP(
summary,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLSummaryAccessible(aElement, aContext->Document());
},
roles::SUMMARY)
MARKUPMAP(sup, New_HyperText, roles::SUPERSCRIPT)
MARKUPMAP(
table,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLTableAccessible(aElement, aContext->Document());
},
roles::TABLE)
MARKUPMAP(time, New_HyperText, roles::TIME, Attr(xmlroles, time),
AttrFromDOM(datetime, datetime))
MARKUPMAP(tbody, nullptr, roles::ROWGROUP)
MARKUPMAP(
td,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
if (!aContext->IsHTMLTableRow()) {
return nullptr;
}
if (aElement->HasAttr(nsGkAtoms::scope)) {
return new HTMLTableHeaderCellAccessible(aElement,
aContext->Document());
}
return new HTMLTableCellAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(tfoot, nullptr, roles::ROWGROUP)
MARKUPMAP(
th,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
if (!aContext->IsHTMLTableRow()) {
return nullptr;
}
return new HTMLTableHeaderCellAccessible(aElement, aContext->Document());
},
0)
MARKUPMAP(thead, nullptr, roles::ROWGROUP)
MARKUPMAP(
tr,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
if (aContext->IsTableRow()) {
// A <tr> within a row isn't valid.
return nullptr;
}
const nsRoleMapEntry* roleMapEntry = aria::GetRoleMap(aElement);
if (roleMapEntry && roleMapEntry->role != roles::NOTHING &&
roleMapEntry->role != roles::ROW) {
// There is a valid ARIA role which isn't "row". Don't treat this as an
// HTML table row.
return nullptr;
}
// Check if this <tr> is within a table. We check the grandparent because
// it might be inside a rowgroup. We don't specifically check for an HTML
// table because there are cases where there is a <tr> inside a
// <div role="table"> such as Monorail.
if (aContext->IsTable() ||
(aContext->LocalParent() && aContext->LocalParent()->IsTable())) {
return new HTMLTableRowAccessible(aElement, aContext->Document());
}
return nullptr;
},
roles::ROW)
MARKUPMAP(
ul,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLListAccessible(aElement, aContext->Document());
},
roles::LIST)
MARKUPMAP(
meter,
[](Element* aElement, LocalAccessible* aContext) -> LocalAccessible* {
return new HTMLMeterAccessible(aElement, aContext->Document());
},
roles::METER)
MARKUPMAP(search, New_HyperText, roles::LANDMARK)