patches: fix VoiceOver rotor cursor sync on large jumps (LayoutChanged)

patches/0008-ns-announce-child-frame-completion-candidates-for-Vo.patch

@@ -1,4 +1,4 @@
-From ff2517c8af798fd41f8ba7d33af7a5b4cb15d8a6 Mon Sep 17 00:00:00 2001
+From 8d60434dd8fba2ca5f2bb25b2cc55fa046fbd1fb Mon Sep 17 00:00:00 2001
 From: Martin Sukany <martin@sukany.cz>
 Date: Sat, 28 Feb 2026 16:01:29 +0100
 Subject: [PATCH 8/8] ns: announce child frame completion candidates for
@@ -20,8 +20,8 @@ element when a child frame completion closes.
  doc/emacs/macos.texi |   6 -
  etc/NEWS             |   4 +-
  src/nsterm.h         |   9 ++
- src/nsterm.m         | 276 +++++++++++++++++++++++++++++++++++++++++--
- 4 files changed, 277 insertions(+), 18 deletions(-)
+ src/nsterm.m         | 290 +++++++++++++++++++++++++++++++++++++++++--
+ 4 files changed, 291 insertions(+), 18 deletions(-)
 
 diff --git a/doc/emacs/macos.texi b/doc/emacs/macos.texi
 index 6514dfc..f47929e 100644
@@ -97,7 +97,7 @@ index 21a93bc..bbce9fe 100644
  @end
  
 diff --git a/src/nsterm.m b/src/nsterm.m
-index 8d44b5f..5dec999 100644
+index 8d44b5f..818e0a0 100644
 --- a/src/nsterm.m
 +++ b/src/nsterm.m
 @@ -7415,6 +7415,112 @@ visual line index for Zoom (skip whitespace-only lines
@@ -274,7 +274,28 @@ index 8d44b5f..5dec999 100644
        cachedTextStart = start;
  
        if (visibleRuns)
-@@ -9175,6 +9301,7 @@ - (void)postCompletionAnnouncementForBuffer:(struct buffer *)b
+@@ -9072,6 +9198,20 @@ derive its own speech (it would read the wrong character
+     NSAccessibilitySelectedTextChangedNotification,
+     moveInfo);
+ 
++  /* For large programmatic jumps (not C-n/C-p arrow-key line moves),
++     also post LayoutChanged so VoiceOver synchronises its rotor browse
++     cursor with the new accessibilitySelectedTextRange.
++     SelectedTextChanged alone moves VoiceOver's reading cursor but
++     does not update the rotor browse cursor for multi-line jumps
++     (e.g. org ]] / [[ heading navigation, imenu, xref).  */
++  if (granularity != ns_ax_text_selection_granularity_character
++      && direction != ns_ax_text_selection_direction_discontiguous
++      && !isCtrlNP)
++    NSAccessibilityPostNotificationWithUserInfo (
++      self,
++      NSAccessibilityLayoutChangedNotification,
++      @{ NSAccessibilityUIElementsKey: @[self] });
++
+   /* For character moves: explicit announcement of char AT point.
+      This is the ONLY speech source for character navigation.
+      Correct for evil block-cursor (cursor ON the character)
+@@ -9175,6 +9315,7 @@ - (void)postCompletionAnnouncementForBuffer:(struct buffer *)b
    ptrdiff_t currentOverlayStart = 0;
    ptrdiff_t currentOverlayEnd = 0;
  
@@ -282,7 +303,7 @@ index 8d44b5f..5dec999 100644
    specpdl_ref count2 = SPECPDL_INDEX ();
    record_unwind_current_buffer ();
    if (b != current_buffer)
-@@ -9931,6 +10058,10 @@ - (void)dealloc
+@@ -9931,6 +10072,10 @@ - (void)dealloc
  #endif
  
    [accessibilityElements release];
@@ -293,7 +314,7 @@ index 8d44b5f..5dec999 100644
    [[self menu] release];
    [super dealloc];
  }
-@@ -11380,6 +11511,9 @@ - (instancetype) initFrameFromEmacs: (struct frame *)f
+@@ -11380,6 +11525,9 @@ - (instancetype) initFrameFromEmacs: (struct frame *)f
  
    windowClosing = NO;
    processingCompose = NO;
@@ -303,7 +324,7 @@ index 8d44b5f..5dec999 100644
    scrollbarsNeedingUpdate = 0;
    fs_state = FULLSCREEN_NONE;
    fs_before_fs = next_maximized = -1;
-@@ -12688,6 +12822,80 @@ - (id)accessibilityFocusedUIElement
+@@ -12688,6 +12836,80 @@ - (id)accessibilityFocusedUIElement
     The existing elements carry cached state (modiff, point) from the
     previous redisplay cycle.  Rebuilding first would create fresh
     elements with current values, making change detection impossible.  */
@@ -384,7 +405,7 @@ index 8d44b5f..5dec999 100644
  - (void)postAccessibilityUpdates
  {
    NSTRACE ("[EmacsView postAccessibilityUpdates]");
-@@ -12698,11 +12906,59 @@ - (void)postAccessibilityUpdates
+@@ -12698,11 +12920,59 @@ - (void)postAccessibilityUpdates
  
    /* Re-entrance guard: VoiceOver callbacks during notification posting
       can trigger redisplay, which calls ns_update_end, which calls us