changeset 35007:c7ac5ee83076 v9.1.0357

patch 9.1.0357: Page scrolling should place cursor at window boundaries Commit: https://github.com/vim/vim/commit/4b6b0c4024df08dd8ce49dff3c76356ff81190c4 Author: Luuk van Baal <luukvbaal@gmail.com> Date: Sat Apr 20 17:38:20 2024 +0200 patch 9.1.0357: Page scrolling should place cursor at window boundaries Problem: Page scrolling does not always place the cursor at the top or bottom of the window (Mathias Rav) Solution: Place the cursor at the top or bottom of the window. (Luuk van Baal) fixes: #14585 closes: #14586 Signed-off-by: Luuk van Baal <luukvbaal@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Sat, 20 Apr 2024 17:45:02 +0200
parents e0fc9edf79ae
children 7cc562cd6332
files src/move.c src/testdir/test_normal.vim src/version.c
diffstat 3 files changed, 32 insertions(+), 13 deletions(-) [+]
line wrap: on
line diff
--- a/src/move.c
+++ b/src/move.c
@@ -3244,17 +3244,6 @@ pagescroll(int dir, long count, int half
 	    cursor_down_inner(curwin, curscount);
 	else
 	    cursor_up_inner(curwin, curscount);
-
-	if (get_scrolloff_value() > 0)
-	    cursor_correct();
-#ifdef FEAT_FOLDING
-	// Move cursor to first line of closed fold.
-	foldAdjustCursor();
-#endif
-
-	nochange = nochange
-	    && prev_col == curwin->w_cursor.col
-	    && prev_lnum == curwin->w_cursor.lnum;
     }
     else
     {
@@ -3262,8 +3251,23 @@ pagescroll(int dir, long count, int half
 	count *= ((ONE_WINDOW && p_window > 0 && p_window < Rows - 1) ?
 				MAX(1, p_window - 2) : get_scroll_overlap(dir));
 	nochange = scroll_with_sms(dir, count);
+
+	// Place cursor at top or bottom of window.
+	validate_botline();
+	curwin->w_cursor.lnum = (dir == FORWARD ? curwin->w_topline
+						    : curwin->w_botline - 1);
     }
 
+    if (get_scrolloff_value() > 0)
+	cursor_correct();
+#ifdef FEAT_FOLDING
+    // Move cursor to first line of closed fold.
+    foldAdjustCursor();
+#endif
+    nochange = nochange
+	&& prev_col == curwin->w_cursor.col
+	&& prev_lnum == curwin->w_cursor.lnum;
+
     // Error if both the viewport and cursor did not change.
     if (nochange)
 	beep_flush();
--- a/src/testdir/test_normal.vim
+++ b/src/testdir/test_normal.vim
@@ -3813,8 +3813,8 @@ func Test_normal_vert_scroll_longline()
   call assert_equal(11, line('.'))
   call assert_equal(1, winline())
   exe "normal \<C-B>"
-  call assert_equal(10, line('.'))
-  call assert_equal(4, winline())
+  call assert_equal(11, line('.'))
+  call assert_equal(5, winline())
   exe "normal \<C-B>\<C-B>"
   call assert_equal(5, line('.'))
   call assert_equal(5, winline())
@@ -4247,4 +4247,17 @@ func Test_halfpage_cursor_startend()
   bwipe!
 endfunc
 
+" Test for Ctrl-F/B moving the cursor to the window boundaries.
+func Test_page_cursor_topbot()
+  10new
+  call setline(1, range(1, 100))
+  exe "norm! gg2\<C-F>"
+  call assert_equal(17, line('.'))
+  exe "norm! \<C-B>"
+  call assert_equal(18, line('.'))
+  exe "norm! \<C-B>\<C-F>"
+  call assert_equal(9, line('.'))
+  bwipe!
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab nofoldenable
--- 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 */
 /**/
+    357,
+/**/
     356,
 /**/
     355,