changeset 34686:83875247fbc0 v9.1.0224

patch 9.1.0224: cursor may move too many lines over "right" & "below" virt text Commit: https://github.com/vim/vim/commit/515f734e687f28f7199b2a8042197624d9f3ec15 Author: Dylan Thacker-Smith <dylan.ah.smith@gmail.com> Date: Thu Mar 28 12:01:14 2024 +0100 patch 9.1.0224: cursor may move too many lines over "right" & "below" virt text Problem: If a line has "right" & "below" virtual text properties, where the "below" property may be stored first due to lack of ordering between them, then the line height is calculated to be 1 more and causes the cursor to far over the line. Solution: Remove some unnecessary setting of a `next_right_goes_below = TRUE` flag for "below" and "above" text properties. (Dylan Thacker-Smith) I modified a regression test I recently added to cover this case, leveraging the fact that "after", "right" & "below" text properties are being stored in the reverse of the order they are added in. The previous version of this regression test was crafted to workaround this issue so it can be addressed by this separate patch. closes: #14317 Signed-off-by: Dylan Thacker-Smith <dylan.ah.smith@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Thu, 28 Mar 2024 12:15:03 +0100
parents ddbb90409b47
children a05d2e1b7654
files src/testdir/test_textprop.vim src/textprop.c src/version.c
diffstat 3 files changed, 7 insertions(+), 11 deletions(-) [+]
line wrap: on
line diff
--- a/src/testdir/test_textprop.vim
+++ b/src/testdir/test_textprop.vim
@@ -3083,12 +3083,12 @@ func Test_props_with_text_truncated_just
       ])
 
       prop_type_add("test", {"highlight": "Error"})
-      prop_add(1, 0, {type: "test", text: "after text", text_padding_left: 1})
+      prop_add(1, 0, {type: "test", text_align: "right", text: "right text"})
       def g:AddPropBelow()
         prop_add(1, 0, {type: "test", text_align: "below", text: "below text"})
       enddef
-      def g:AddPropRight()
-        prop_add(1, 0, {type: "test", text_align: "right", text: "right text"})
+      def g:AddPropAfter()
+        prop_add(1, 0, {type: "test", text: "after text", text_padding_left: 1})
       enddef
       normal G$
   END
@@ -3099,7 +3099,7 @@ func Test_props_with_text_truncated_just
   call term_sendkeys(buf, ":call AddPropBelow()\<CR>")
   call VerifyScreenDump(buf, 'Test_props_with_text_truncated_just_before_after_2', {})
 
-  call term_sendkeys(buf, ":call AddPropRight()\<CR>:\<Esc>")
+  call term_sendkeys(buf, ":call AddPropAfter()\<CR>:\<Esc>")
   call VerifyScreenDump(buf, 'Test_props_with_text_truncated_just_before_after_2', {})
 
   call StopVimInTerminal(buf)
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -672,16 +672,10 @@ prop_count_above_below(buf_T *buf, linen
 	mch_memmove(&prop, props + i * sizeof(prop), sizeof(prop));
 	if (prop.tp_col == MAXCOL && text_prop_type_valid(buf, &prop))
 	{
-	    if ((prop.tp_flags & TP_FLAG_ALIGN_BELOW)
+	    if ((prop.tp_flags & (TP_FLAG_ALIGN_ABOVE | TP_FLAG_ALIGN_BELOW))
 		    || (next_right_goes_below
 				     && (prop.tp_flags & TP_FLAG_ALIGN_RIGHT)))
 	    {
-		next_right_goes_below = TRUE;
-		++result;
-	    }
-	    else if (prop.tp_flags & TP_FLAG_ALIGN_ABOVE)
-	    {
-		next_right_goes_below = FALSE;
 		++result;
 	    }
 	    else if (prop.tp_flags & TP_FLAG_ALIGN_RIGHT)
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    224,
+/**/
     223,
 /**/
     222,