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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /accessible/xpcom/xpcAccessibleDocument.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'accessible/xpcom/xpcAccessibleDocument.cpp')
-rw-r--r--accessible/xpcom/xpcAccessibleDocument.cpp179
1 files changed, 179 insertions, 0 deletions
diff --git a/accessible/xpcom/xpcAccessibleDocument.cpp b/accessible/xpcom/xpcAccessibleDocument.cpp
new file mode 100644
index 0000000000..d616e476b2
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+++ b/accessible/xpcom/xpcAccessibleDocument.cpp
@@ -0,0 +1,179 @@
+/* -*- 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 "xpcAccessibleDocument.h"
+#include "xpcAccessibleImage.h"
+#include "xpcAccessibleTable.h"
+#include "xpcAccessibleTableCell.h"
+
+#include "nsAccUtils.h"
+#include "DocAccessible-inl.h"
+
+using namespace mozilla;
+using namespace mozilla::a11y;
+
+////////////////////////////////////////////////////////////////////////////////
+// nsISupports
+
+NS_IMPL_QUERY_INTERFACE_INHERITED(xpcAccessibleDocument, xpcAccessibleHyperText,
+ nsIAccessibleDocument)
+NS_IMPL_ADDREF_INHERITED(xpcAccessibleDocument, xpcAccessibleHyperText)
+NS_IMETHODIMP_(MozExternalRefCountType) xpcAccessibleDocument::Release(void) {
+ nsrefcnt r = xpcAccessibleHyperText::Release();
+ NS_LOG_RELEASE(this, r, "xpcAccessibleDocument");
+
+ // The only reference to the xpcAccessibleDocument is in DocManager's cache.
+ if (r == 1 && !!mIntl && mCache.Count() == 0) {
+ if (mIntl->IsLocal()) {
+ GetAccService()->RemoveFromXPCDocumentCache(mIntl->AsLocal()->AsDoc());
+ } else {
+ GetAccService()->RemoveFromRemoteXPCDocumentCache(
+ mIntl->AsRemote()->AsDoc());
+ }
+ }
+ return r;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// nsIAccessibleDocument
+
+NS_IMETHODIMP
+xpcAccessibleDocument::GetURL(nsAString& aURL) {
+ if (!mIntl) return NS_ERROR_FAILURE;
+
+ nsAccUtils::DocumentURL(mIntl, aURL);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleDocument::GetTitle(nsAString& aTitle) {
+ if (!Intl()) return NS_ERROR_FAILURE;
+
+ nsAutoString title;
+ Intl()->Title(title);
+ aTitle = title;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleDocument::GetMimeType(nsAString& aType) {
+ if (!mIntl) return NS_ERROR_FAILURE;
+
+ nsAccUtils::DocumentMimeType(mIntl, aType);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleDocument::GetDocType(nsAString& aType) {
+ if (!Intl()) return NS_ERROR_FAILURE;
+
+ Intl()->DocType(aType);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleDocument::GetDOMDocument(dom::Document** aDOMDocument) {
+ NS_ENSURE_ARG_POINTER(aDOMDocument);
+ *aDOMDocument = nullptr;
+
+ if (!Intl()) return NS_ERROR_FAILURE;
+
+ if (Intl()->DocumentNode()) NS_ADDREF(*aDOMDocument = Intl()->DocumentNode());
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleDocument::GetWindow(mozIDOMWindowProxy** aDOMWindow) {
+ NS_ENSURE_ARG_POINTER(aDOMWindow);
+ *aDOMWindow = nullptr;
+
+ if (!Intl()) return NS_ERROR_FAILURE;
+
+ NS_IF_ADDREF(*aDOMWindow = Intl()->DocumentNode()->GetWindow());
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleDocument::GetParentDocument(nsIAccessibleDocument** aDocument) {
+ NS_ENSURE_ARG_POINTER(aDocument);
+ *aDocument = nullptr;
+
+ if (!Intl()) return NS_ERROR_FAILURE;
+
+ NS_IF_ADDREF(*aDocument = ToXPCDocument(Intl()->ParentDocument()));
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleDocument::GetChildDocumentCount(uint32_t* aCount) {
+ NS_ENSURE_ARG_POINTER(aCount);
+ *aCount = 0;
+
+ if (!Intl()) return NS_ERROR_FAILURE;
+
+ *aCount = Intl()->ChildDocumentCount();
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleDocument::GetChildDocumentAt(uint32_t aIndex,
+ nsIAccessibleDocument** aDocument) {
+ NS_ENSURE_ARG_POINTER(aDocument);
+ *aDocument = nullptr;
+
+ if (!Intl()) return NS_ERROR_FAILURE;
+
+ NS_IF_ADDREF(*aDocument = ToXPCDocument(Intl()->GetChildDocumentAt(aIndex)));
+ return *aDocument ? NS_OK : NS_ERROR_INVALID_ARG;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// xpcAccessibleDocument
+
+xpcAccessibleGeneric* xpcAccessibleDocument::GetAccessible(
+ Accessible* aAccessible) {
+ if (aAccessible->IsLocal() &&
+ ToXPCDocument(aAccessible->AsLocal()->Document()) != this) {
+ NS_ERROR(
+ "This XPCOM document is not related with given internal accessible!");
+ return nullptr;
+ }
+
+ if (aAccessible->IsRemote() &&
+ ToXPCDocument(aAccessible->AsRemote()->Document()) != this) {
+ NS_ERROR(
+ "This XPCOM document is not related with given internal accessible!");
+ return nullptr;
+ }
+
+ if (aAccessible->IsDoc()) return this;
+
+ return mCache.LookupOrInsertWith(aAccessible, [&]() -> xpcAccessibleGeneric* {
+ if (aAccessible->IsImage()) {
+ return new xpcAccessibleImage(aAccessible);
+ }
+ if (aAccessible->IsTable()) {
+ return new xpcAccessibleTable(aAccessible);
+ }
+ if (aAccessible->IsTableCell()) {
+ return new xpcAccessibleTableCell(aAccessible);
+ }
+ if (aAccessible->IsHyperText()) {
+ return new xpcAccessibleHyperText(aAccessible);
+ }
+
+ return new xpcAccessibleGeneric(aAccessible);
+ });
+}
+
+void xpcAccessibleDocument::Shutdown() {
+ for (auto iter = mCache.Iter(); !iter.Done(); iter.Next()) {
+ iter.Data()->Shutdown();
+ iter.Remove();
+ }
+ xpcAccessibleGeneric::Shutdown();
+}