mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-23 21:01:08 +00:00
55ac968c09
No need for this. Differential Revision: https://phabricator.services.mozilla.com/D175291
64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
/* -*- 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, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "InterfaceInitFuncs.h"
|
|
|
|
#include "LocalAccessible-inl.h"
|
|
#include "HyperTextAccessible.h"
|
|
#include "nsMai.h"
|
|
#include "nsMaiHyperlink.h"
|
|
#include "RemoteAccessible.h"
|
|
#include "mozilla/Likely.h"
|
|
|
|
using namespace mozilla::a11y;
|
|
|
|
extern "C" {
|
|
|
|
static AtkHyperlink* getLinkCB(AtkHypertext* aText, gint aLinkIndex) {
|
|
if (Accessible* acc = GetInternalObj(ATK_OBJECT(aText))) {
|
|
if (HyperTextAccessibleBase* hyperText = acc->AsHyperTextBase()) {
|
|
Accessible* linkAcc = hyperText->LinkAt(aLinkIndex);
|
|
AtkObject* atkHyperLink = GetWrapperFor(linkAcc);
|
|
NS_ENSURE_TRUE(IS_MAI_OBJECT(atkHyperLink), nullptr);
|
|
return MAI_ATK_OBJECT(atkHyperLink)->GetAtkHyperlink();
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
static gint getLinkCountCB(AtkHypertext* aText) {
|
|
if (Accessible* acc = GetInternalObj(ATK_OBJECT(aText))) {
|
|
if (HyperTextAccessibleBase* hyperText = acc->AsHyperTextBase()) {
|
|
return static_cast<gint>(hyperText->LinkCount());
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
static gint getLinkIndexCB(AtkHypertext* aText, gint aCharIndex) {
|
|
Accessible* acc = GetInternalObj(ATK_OBJECT(aText));
|
|
if (!acc) {
|
|
return -1;
|
|
}
|
|
HyperTextAccessibleBase* hyperText = acc->AsHyperTextBase();
|
|
if (!hyperText) {
|
|
return -1;
|
|
}
|
|
return hyperText->LinkIndexAtOffset(aCharIndex);
|
|
}
|
|
|
|
} // extern "C"
|
|
|
|
void hypertextInterfaceInitCB(AtkHypertextIface* aIface) {
|
|
NS_ASSERTION(aIface, "no interface!");
|
|
if (MOZ_UNLIKELY(!aIface)) return;
|
|
|
|
aIface->get_link = getLinkCB;
|
|
aIface->get_n_links = getLinkCountCB;
|
|
aIface->get_link_index = getLinkIndexCB;
|
|
}
|