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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* 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 file,
#ifndef mozilla_a11y_Accessible_inl_h_
#define mozilla_a11y_Accessible_inl_h_
#include "DocAccessible.h"
#include "ARIAMap.h"
#include "nsCoreUtils.h"
#include "mozilla/dom/Element.h"
#include "mozilla/PresShell.h"
#ifdef A11Y_LOG
# include "Logging.h"
#endif
namespace mozilla {
namespace a11y {
inline mozilla::a11y::role LocalAccessible::Role() const {
const nsRoleMapEntry* roleMapEntry = ARIARoleMap();
mozilla::a11y::role r =
(!roleMapEntry || roleMapEntry->roleRule != kUseMapRole)
? NativeRole()
: roleMapEntry->role;
r = ARIATransformRole(r);
return GetMinimumRole(r);
}
inline mozilla::a11y::role LocalAccessible::ARIARole() {
const nsRoleMapEntry* roleMapEntry = ARIARoleMap();
if (!roleMapEntry || roleMapEntry->roleRule != kUseMapRole) {
return mozilla::a11y::roles::NOTHING;
}
return ARIATransformRole(roleMapEntry->role);
}
inline void LocalAccessible::SetRoleMapEntry(
const nsRoleMapEntry* aRoleMapEntry) {
mRoleMapEntryIndex = aria::GetIndexFromRoleMap(aRoleMapEntry);
}
inline bool LocalAccessible::NativeHasNumericValue() const {
return mGenericTypes & eNumericValue;
}
inline bool LocalAccessible::ARIAHasNumericValue() const {
const nsRoleMapEntry* roleMapEntry = ARIARoleMap();
if (!roleMapEntry || roleMapEntry->valueRule == eNoValue) return false;
if (roleMapEntry->valueRule == eHasValueMinMaxIfFocusable) {
return InteractiveState() & states::FOCUSABLE;
}
return true;
}
inline bool LocalAccessible::HasNumericValue() const {
return NativeHasNumericValue() || ARIAHasNumericValue();
}
inline bool LocalAccessible::IsDefunct() const {
MOZ_ASSERT(mStateFlags & eIsDefunct || IsApplication() || IsDoc() ||
mStateFlags & eSharedNode || mContent,
"No content");
return mStateFlags & eIsDefunct;
}
inline void LocalAccessible::ScrollTo(uint32_t aHow) const {
if (mContent) {
RefPtr<PresShell> presShell = mDoc->PresShellPtr();
nsCOMPtr<nsIContent> content = mContent;
nsCoreUtils::ScrollTo(presShell, content, aHow);
}
}
inline bool LocalAccessible::InsertAfter(LocalAccessible* aNewChild,
LocalAccessible* aRefChild) {
MOZ_ASSERT(aNewChild, "No new child to insert");
if (aRefChild && aRefChild->LocalParent() != this) {
#ifdef A11Y_LOG
logging::TreeInfo("broken accessible tree", 0, "parent", this,
"prev sibling parent", aRefChild->LocalParent(), "child",
aNewChild, nullptr);
if (logging::IsEnabled(logging::eVerbose)) {
logging::Tree("TREE", "Document tree", mDoc);
logging::DOMTree("TREE", "DOM document tree", mDoc);
}
#endif
MOZ_ASSERT_UNREACHABLE("Broken accessible tree");
mDoc->UnbindFromDocument(aNewChild);
return false;
}
return InsertChildAt(aRefChild ? aRefChild->IndexInParent() + 1 : 0,
aNewChild);
}
} // namespace a11y
} // namespace mozilla
#endif