changeset 17245:13a2d3364b3f v8.1.1622

patch 8.1.1622: wrong width if displaying a lot of lines in a popup window commit https://github.com/vim/vim/commit/e296e3177b67bdcaa8b1f144d2495b9413e7055c Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jul 3 23:20:18 2019 +0200 patch 8.1.1622: wrong width if displaying a lot of lines in a popup window Problem: Wrong width if displaying a lot of lines in a popup window. Solution: Accurately compute the line overflow.
author Bram Moolenaar <Bram@vim.org>
date Wed, 03 Jul 2019 23:30:07 +0200
parents dbfac1327a2e
children a437ebad37b8
files src/popupwin.c src/testdir/dumps/Test_popupwin_firstline.dump src/testdir/test_popupwin.vim src/version.c
diffstat 4 files changed, 21 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/src/popupwin.c
+++ b/src/popupwin.c
@@ -855,8 +855,8 @@ popup_adjust_position(win_T *wp)
 	if (wp->w_width < len)
 	    wp->w_width = len;
 	// do not use the width of lines we're not going to show
-	if (wp->w_maxheight > 0 && wp->w_buffer->b_ml.ml_line_count
-			       - wp->w_topline + 1 + wrapped > wp->w_maxheight)
+	if (wp->w_maxheight > 0
+		       && lnum - wp->w_topline + 1 + wrapped > wp->w_maxheight)
 	    break;
     }
 
--- a/src/testdir/dumps/Test_popupwin_firstline.dump
+++ b/src/testdir/dumps/Test_popupwin_firstline.dump
@@ -1,10 +1,10 @@
 >1+0&#ffffff0| @73
 |2| @73
 |3| @73
-|4| @33|3+0#0000001#ffd7ff255@4| +0#0000000#a8a8a8255| +0&#ffffff0@33
-|5| @33|4+0#0000001#ffd7ff255@1| @2| +0#0000000#0000001| +0&#ffffff0@33
-|6| @33|5+0#0000001#ffd7ff255| @3| +0#0000000#0000001| +0&#ffffff0@33
-|7| @33|6+0#0000001#ffd7ff255@4| +0#0000000#a8a8a8255| +0&#ffffff0@33
+|4| @32|3+0#0000001#ffd7ff255@4| | +0#0000000#a8a8a8255| +0&#ffffff0@33
+|5| @32|4+0#0000001#ffd7ff255@1| @3| +0#0000000#0000001| +0&#ffffff0@33
+|6| @32|5+0#0000001#ffd7ff255| @4| +0#0000000#0000001| +0&#ffffff0@33
+|7| @32|6+0#0000001#ffd7ff255@5| +0#0000000#a8a8a8255| +0&#ffffff0@33
 |8| @73
 |9| @73
 @57|1|,|1| @10|T|o|p| 
--- a/src/testdir/test_popupwin.vim
+++ b/src/testdir/test_popupwin.vim
@@ -1697,3 +1697,16 @@ func Test_popupwin_with_buffer()
   redraw
   call popup_close(winid)
 endfunc
+
+func Test_popupwin_width()
+  let winid = popup_create(repeat(['short', 'long long long line', 'medium width'], 50), {
+	\ 'maxwidth': 40,
+	\ 'maxheight': 10,
+	\ })
+  for top in range(1, 20)
+    call popup_setoptions(winid, {'firstline': top})
+    redraw
+    call assert_equal(19, popup_getpos(winid).width)
+  endfor
+  call popup_clear()
+endfunc
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1622,
+/**/
     1621,
 /**/
     1620,