From 9d963a6ab1a9d1ce4dbb9edf108b2a633a31f0a6 Mon Sep 17 00:00:00 2001
From: Daneel <daneel@sukany.cz>
Date: Thu, 26 Feb 2026 14:11:16 +0100
Subject: [PATCH] v15.2: fix all AXTextStateChange enum values (off-by-one from
 Unknown=0)

Root cause: Apple's AXTextStateChange enums start with Unknown=0,
shifting all named constants by +1 vs our values. WebKit source
(AXObjectCacheMac.mm) confirms:
- kAXTextStateChangeTypeEdit = 1 (was 0)
- kAXTextStateChangeTypeSelectionMove = 2 (was 1)
- kAXTextSelectionDirectionPrevious = 3 (was 2)
- kAXTextSelectionDirectionNext = 4 (was 3)
- kAXTextSelectionDirectionDiscontiguous = 5 (was 4)
- kAXTextSelectionGranularityCharacter = 1 (was 0)
- kAXTextSelectionGranularityLine = 3 (was 2)

Typing echo worked by coincidence (kAXTextEditTypeTyping=3 unchanged).
SelectionMove=1 mapped to Edit, so VoiceOver ignored cursor movement.

Completions two-line reading is expected (columnar buffer layout).
---
 ...oundsForRange-for-macOS-Zoom-cursor-.patch | 28 +++++++++----------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/patches/0001-ns-implement-AXBoundsForRange-for-macOS-Zoom-cursor-.patch b/patches/0001-ns-implement-AXBoundsForRange-for-macOS-Zoom-cursor-.patch
index 468de4b..6f8d678 100644
--- a/patches/0001-ns-implement-AXBoundsForRange-for-macOS-Zoom-cursor-.patch
+++ b/patches/0001-ns-implement-AXBoundsForRange-for-macOS-Zoom-cursor-.patch
@@ -73,7 +73,7 @@ index 7c1ee4c..4abeafe 100644
  
  
 diff --git a/src/nsterm.m b/src/nsterm.m
-index 932d209..e830f54 100644
+index 932d209..792f7c5 100644
 --- a/src/nsterm.m
 +++ b/src/nsterm.m
 @@ -1104,6 +1104,11 @@ ns_update_end (struct frame *f)
@@ -718,7 +718,7 @@ index 932d209..e830f54 100644
 +  BOOL markActive = !NILP (BVAR (b, mark_active));
 +
 +  /* --- Text changed → typing echo ---
-+     kAXTextStateChangeTypeEdit = 0, kAXTextEditTypeTyping = 3.  */
++     kAXTextStateChangeTypeEdit = 1, kAXTextEditTypeTyping = 3.  */
 +  if (modiff != self.cachedModiff)
 +    {
 +      /* Capture changed char before invalidating cache.  */
@@ -750,7 +750,7 @@ index 932d209..e830f54 100644
 +	@"AXTextChangeValueLength": @([changedChar length])
 +      };
 +      NSDictionary *userInfo = @{
-+	@"AXTextStateChangeType": @0,
++	@"AXTextStateChangeType": @1,
 +	@"AXTextChangeValues": @[change]
 +      };
 +      NSAccessibilityPostNotificationWithUserInfo (
@@ -758,30 +758,30 @@ index 932d209..e830f54 100644
 +    }
 +
 +  /* --- Cursor moved or selection changed → line reading ---
-+     kAXTextStateChangeTypeSelectionMove = 1.  */
++     kAXTextStateChangeTypeSelectionMove = 2.  */
 +  if (point != self.cachedPoint || markActive != self.cachedMarkActive)
 +    {
 +      ptrdiff_t oldPoint = self.cachedPoint;
 +      self.cachedPoint = point;
 +      self.cachedMarkActive = markActive;
 +
-+      /* Compute direction: 2=Previous, 3=Next, 4=Discontiguous.  */
-+      NSInteger direction = 4;
++      /* Compute direction: 3=Previous, 4=Next, 5=Discontiguous.  */
++      NSInteger direction = 5;
 +      if (point > oldPoint)
-+	direction = 3;
++	direction = 4;
 +      else if (point < oldPoint)
-+	direction = 2;
++	direction = 3;
 +
 +      /* Compute granularity from movement distance.
-+	 Check if we crossed a newline → line movement (2).
-+	 Otherwise single char (0) or discontiguous (5=unknown).  */
-+      NSInteger granularity = 5;
++	 Check if we crossed a newline → line movement (3).
++	 Otherwise single char (1) or unknown (0).  */
++      NSInteger granularity = 0;
 +      [self ensureTextCache];
 +      if (cachedText && oldPoint > 0)
 +	{
 +	  ptrdiff_t delta = point - oldPoint;
 +	  if (delta == 1 || delta == -1)
-+	    granularity = 0;  /* Character.  */
++	    granularity = 1;  /* Character.  */
 +	  else
 +	    {
 +	      /* Check for line crossing by looking for newlines
@@ -798,13 +798,13 @@ index 932d209..e830f54 100644
 +						 options:0
 +						   range:searchRange];
 +		  if (nl.location != NSNotFound)
-+		    granularity = 2;  /* Line.  */
++		    granularity = 3;  /* Line.  */
 +		}
 +	    }
 +	}
 +
 +      NSDictionary *moveInfo = @{
-+	@"AXTextStateChangeType": @1,
++	@"AXTextStateChangeType": @2,
 +	@"AXTextSelectionDirection": @(direction),
 +	@"AXTextSelectionGranularity": @(granularity)
 +      };