forked from mirrors/gecko-dev
102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "InterfaceInitFuncs.h"
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#include "LocalAccessible-inl.h"
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#include "AccessibleWrap.h"
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#include "nsMai.h"
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#include "mozilla/Likely.h"
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#include <atk/atkobject.h>
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#include <atk/atkselection.h>
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using namespace mozilla::a11y;
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extern "C" {
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static gboolean addSelectionCB(AtkSelection* aSelection, gint i) {
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Accessible* acc = GetInternalObj(ATK_OBJECT(aSelection));
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if (acc && acc->IsSelect()) {
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return acc->AddItemToSelection(i);
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}
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return FALSE;
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}
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static gboolean clearSelectionCB(AtkSelection* aSelection) {
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Accessible* acc = GetInternalObj(ATK_OBJECT(aSelection));
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if (acc && acc->IsSelect()) {
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return acc->UnselectAll();
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}
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return FALSE;
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}
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static AtkObject* refSelectionCB(AtkSelection* aSelection, gint i) {
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AtkObject* atkObj = nullptr;
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Accessible* acc = GetInternalObj(ATK_OBJECT(aSelection));
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Accessible* selectedItem = acc->GetSelectedItem(i);
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if (selectedItem) {
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atkObj = GetWrapperFor(selectedItem);
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}
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if (atkObj) {
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g_object_ref(atkObj);
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}
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return atkObj;
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}
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static gint getSelectionCountCB(AtkSelection* aSelection) {
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Accessible* acc = GetInternalObj(ATK_OBJECT(aSelection));
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if (acc && acc->IsSelect()) {
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return acc->SelectedItemCount();
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}
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return -1;
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}
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static gboolean isChildSelectedCB(AtkSelection* aSelection, gint i) {
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Accessible* acc = GetInternalObj(ATK_OBJECT(aSelection));
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if (acc && acc->IsSelect()) {
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return acc->IsItemSelected(i);
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}
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return FALSE;
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}
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static gboolean removeSelectionCB(AtkSelection* aSelection, gint i) {
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Accessible* acc = GetInternalObj(ATK_OBJECT(aSelection));
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if (acc && acc->IsSelect()) {
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return acc->RemoveItemFromSelection(i);
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}
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return FALSE;
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}
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static gboolean selectAllSelectionCB(AtkSelection* aSelection) {
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Accessible* acc = GetInternalObj(ATK_OBJECT(aSelection));
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if (acc && acc->IsSelect()) {
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return acc->SelectAll();
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}
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return FALSE;
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}
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}
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void selectionInterfaceInitCB(AtkSelectionIface* aIface) {
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NS_ASSERTION(aIface, "Invalid aIface");
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if (MOZ_UNLIKELY(!aIface)) return;
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aIface->add_selection = addSelectionCB;
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aIface->clear_selection = clearSelectionCB;
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aIface->ref_selection = refSelectionCB;
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aIface->get_selection_count = getSelectionCountCB;
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aIface->is_child_selected = isChildSelectedCB;
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aIface->remove_selection = removeSelectionCB;
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aIface->select_all_selection = selectAllSelectionCB;
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}
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