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3bb071595c
Depends on D6683 Differential Revision: https://phabricator.services.mozilla.com/D6684 --HG-- extra : moz-landing-system : lando
148 lines
3.4 KiB
C++
148 lines
3.4 KiB
C++
/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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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 "ProxyAccessibleWrap.h"
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#include "nsPersistentProperties.h"
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using namespace mozilla::a11y;
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ProxyAccessibleWrap::ProxyAccessibleWrap(ProxyAccessible* aProxy)
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: AccessibleWrap(nullptr, nullptr)
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{
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mType = eProxyType;
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mBits.proxy = aProxy;
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if (aProxy->mHasValue) {
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mStateFlags |= eHasNumericValue;
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}
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if (aProxy->mIsSelection) {
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mGenericTypes |= eSelect;
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}
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if (aProxy->mIsHyperText) {
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mGenericTypes |= eHyperText;
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}
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auto doc = reinterpret_cast<DocProxyAccessibleWrap*>(
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Proxy()->Document()->GetWrapper());
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if (doc) {
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mID = AcquireID();
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doc->AddID(mID, this);
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}
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}
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void
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ProxyAccessibleWrap::Shutdown()
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{
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auto doc = reinterpret_cast<DocProxyAccessibleWrap*>(
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Proxy()->Document()->GetWrapper());
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if (mID && doc) {
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doc->RemoveID(mID);
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ReleaseID(mID);
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mID = 0;
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}
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mBits.proxy = nullptr;
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mStateFlags |= eIsDefunct;
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}
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// Accessible
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already_AddRefed<nsIPersistentProperties>
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ProxyAccessibleWrap::Attributes()
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{
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RefPtr<nsPersistentProperties> attributes = new nsPersistentProperties();
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nsAutoString unused;
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AutoTArray<Attribute, 10> attrs;
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Proxy()->Attributes(&attrs);
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for (size_t i = 0; i < attrs.Length(); i++) {
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attributes->SetStringProperty(
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attrs.ElementAt(i).Name(), attrs.ElementAt(i).Value(), unused);
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}
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return attributes.forget();
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}
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uint32_t
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ProxyAccessibleWrap::ChildCount() const
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{
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return Proxy()->ChildrenCount();
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}
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void
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ProxyAccessibleWrap::ScrollTo(uint32_t aHow) const
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{
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Proxy()->ScrollTo(aHow);
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}
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// Other
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void
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ProxyAccessibleWrap::SetTextContents(const nsAString& aText)
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{
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Proxy()->ReplaceText(PromiseFlatString(aText));
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}
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void
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ProxyAccessibleWrap::GetTextContents(nsAString& aText)
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{
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nsAutoString text;
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Proxy()->TextSubstring(0, -1, text);
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aText.Assign(text);
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}
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bool
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ProxyAccessibleWrap::GetSelectionBounds(int32_t* aStartOffset,
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int32_t* aEndOffset)
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{
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nsAutoString unused;
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return Proxy()->SelectionBoundsAt(0, unused, aStartOffset, aEndOffset);
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}
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mozilla::java::GeckoBundle::LocalRef
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ProxyAccessibleWrap::ToBundle()
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{
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ProxyAccessible* proxy = Proxy();
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if (!proxy) {
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return nullptr;
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}
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int32_t parentID = proxy->Parent() ?
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WrapperFor(proxy->Parent())->VirtualViewID() : 0;
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nsAutoString name;
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proxy->Name(name);
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nsAutoString value;
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proxy->Value(value);
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nsAutoString viewIdResourceName;
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proxy->DOMNodeID(viewIdResourceName);
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nsCOMPtr<nsIPersistentProperties> attributes = Attributes();
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auto childCount = proxy->ChildrenCount();
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nsTArray<int32_t> children(childCount);
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for (uint32_t i = 0; i < childCount; i++) {
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auto child = WrapperFor(proxy->ChildAt(i));
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children.AppendElement(child->VirtualViewID());
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}
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return CreateBundle(parentID,
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proxy->Role(),
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proxy->State(),
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name,
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value,
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viewIdResourceName,
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proxy->Bounds(),
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proxy->CurValue(),
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proxy->MinValue(),
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proxy->MaxValue(),
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proxy->Step(),
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attributes,
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children);
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}
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