Martin Sukany
aa17b8b340
Connect the virtual accessibility tree to EmacsView so VoiceOver can discover and navigate Emacs content. * etc/NEWS: Add VoiceOver documentation block. * src/nsterm.h: Declare rebuildAccessibilityTree, invalidateAccessibilityTree, postAccessibilityUpdates. * src/nsterm.m (NS_AX_MAX_COMPLETION_CHARS): New macro. (ns_ax_post_notification): New static inline function. (ns_update_accessibility_state): New EmacsApp method. (ns_accessibility_did_change:): New handler. (ns_ax_collect_windows): New static function; initialize cachedBuffer to NULL so the buffer-switch branch fires on the first notification cycle. (rebuildAccessibilityTree): New EmacsView method. (invalidateAccessibilityTree): New EmacsView method. (postAccessibilityUpdates): New EmacsView method; post SelectedTextChanged alongside FocusedUIElementChanged after tree rebuild so VoiceOver learns the cursor position immediately. (ns_update_end): Call postAccessibilityUpdates. (applicationDidFinishLaunching:): Register AT observer. (dealloc): Release accessibility elements. (windowDidBecomeKey): Post VoiceOver focus notification. (initFrameFromEmacs:): Initialize accessibility ivars. * test/src/nsterm-accessibility-tests.el: New file.
This directory contains the architecture-independent files used by or with Emacs. This includes some text files of documentation for GNU Emacs or of interest to Emacs users, and the file of dumped docstrings for Emacs functions and variables. COPYRIGHT AND LICENSE INFORMATION FOR IMAGE FILES File: emacs.icon Author: Sun Microsystems, Inc Copyright (C) 1999, 2001-2026 Free Software Foundation, Inc. License: GNU General Public License version 3 or later (see COPYING)