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-rw-r--r--accessible/xpcom/xpcAccessibleGeneric.h96
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diff --git a/accessible/xpcom/xpcAccessibleGeneric.h b/accessible/xpcom/xpcAccessibleGeneric.h
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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,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_a11y_xpcAccessibleGeneric_h_
+#define mozilla_a11y_xpcAccessibleGeneric_h_
+
+#include "xpcAccessible.h"
+#include "xpcAccessibleHyperLink.h"
+#include "xpcAccessibleSelectable.h"
+#include "xpcAccessibleValue.h"
+
+#include "LocalAccessible.h"
+#include "mozilla/a11y/Accessible.h"
+#include "mozilla/a11y/RemoteAccessible.h"
+
+namespace mozilla {
+namespace a11y {
+
+/**
+ * XPCOM wrapper around Accessible class.
+ */
+class xpcAccessibleGeneric : public xpcAccessible,
+ public xpcAccessibleHyperLink,
+ public xpcAccessibleSelectable,
+ public xpcAccessibleValue {
+ public:
+ explicit xpcAccessibleGeneric(Accessible* aInternal)
+ : mIntl(aInternal), mSupportedIfaces(0) {
+ if (aInternal->IsSelect()) mSupportedIfaces |= eSelectable;
+ if (aInternal->HasNumericValue()) mSupportedIfaces |= eValue;
+ if (aInternal->IsLink()) mSupportedIfaces |= eHyperLink;
+ }
+
+ NS_DECL_ISUPPORTS
+
+ // nsIAccessible
+ LocalAccessible* ToInternalAccessible() final;
+ Accessible* ToInternalGeneric() final { return mIntl; }
+
+ // xpcAccessibleGeneric
+ virtual void Shutdown();
+
+ protected:
+ virtual ~xpcAccessibleGeneric();
+
+ Accessible* mIntl;
+
+ enum {
+ eSelectable = 1 << 0,
+ eValue = 1 << 1,
+ eHyperLink = 1 << 2,
+ eText = 1 << 3
+ };
+ uint8_t mSupportedIfaces;
+
+ private:
+ friend class LocalAccessible;
+ friend class xpcAccessible;
+ friend class xpcAccessibleHyperLink;
+ friend class xpcAccessibleSelectable;
+ friend class xpcAccessibleValue;
+
+ xpcAccessibleGeneric(const xpcAccessibleGeneric&) = delete;
+ xpcAccessibleGeneric& operator=(const xpcAccessibleGeneric&) = delete;
+};
+
+inline LocalAccessible* xpcAccessible::Intl() {
+ if (!static_cast<xpcAccessibleGeneric*>(this)->mIntl) {
+ return nullptr;
+ }
+ return static_cast<xpcAccessibleGeneric*>(this)->mIntl->AsLocal();
+}
+
+inline Accessible* xpcAccessible::IntlGeneric() {
+ return static_cast<xpcAccessibleGeneric*>(this)->mIntl;
+}
+
+inline Accessible* xpcAccessibleHyperLink::Intl() {
+ return static_cast<xpcAccessibleGeneric*>(this)->mIntl;
+}
+
+inline Accessible* xpcAccessibleSelectable::Intl() {
+ return static_cast<xpcAccessibleGeneric*>(this)->mIntl;
+}
+
+inline Accessible* xpcAccessibleValue::Intl() {
+ return static_cast<xpcAccessibleGeneric*>(this)->mIntl;
+}
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif