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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /accessible/mac/AccessibleWrap.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | accessible/mac/AccessibleWrap.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/accessible/mac/AccessibleWrap.h b/accessible/mac/AccessibleWrap.h new file mode 100644 index 0000000000..eb78b9417f --- /dev/null +++ b/accessible/mac/AccessibleWrap.h @@ -0,0 +1,95 @@ +/* clang-format off */ +/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* clang-format on */ +/* 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/. */ + +/* For documentation of the accessibility architecture, + * see http://lxr.mozilla.org/seamonkey/source/accessible/accessible-docs.html + */ + +#ifndef _AccessibleWrap_H_ +#define _AccessibleWrap_H_ + +#include <objc/objc.h> + +#include "LocalAccessible.h" +#include "PlatformExtTypes.h" +#include "States.h" + +#include "nsCOMPtr.h" + +#include "nsTArray.h" + +#if defined(__OBJC__) +@class mozAccessible; +#endif + +namespace mozilla { +namespace a11y { + +/** + * Mac specific functionality for an accessibility tree node that originated in + * mDoc's content process. + */ +class AccessibleWrap : public LocalAccessible { + public: // construction, destruction + AccessibleWrap(nsIContent* aContent, DocAccessible* aDoc); + virtual ~AccessibleWrap(); + + /** + * Get the native Obj-C object (mozAccessible). + */ + virtual void GetNativeInterface(void** aOutAccessible) override; + + /** + * The objective-c |Class| type that this accessible's native object + * should be instantied with. used on runtime to determine the + * right type for this accessible's associated native object. + */ + virtual Class GetNativeType(); + + virtual void Shutdown() override; + + virtual nsresult HandleAccEvent(AccEvent* aEvent) override; + + protected: + friend class xpcAccessibleMacInterface; + + /** + * Get the native object. Create it if needed. + */ +#if defined(__OBJC__) + mozAccessible* GetNativeObject(); +#else + id GetNativeObject(); +#endif + + private: + /** + * Our native object. Private because its creation is done lazily. + * Don't access it directly. Ever. Unless you are GetNativeObject() or + * Shutdown() + */ +#if defined(__OBJC__) + // if we are in Objective-C, we use the actual Obj-C class. + mozAccessible* mNativeObject; +#else + id mNativeObject; +#endif + + /** + * We have created our native. This does not mean there is one. + * This can never go back to false. + * We need it because checking whether we need a native object cost time. + */ + bool mNativeInited; +}; + +Class GetTypeFromRole(roles::Role aRole); + +} // namespace a11y +} // namespace mozilla + +#endif |