commit 3b9b95dc63c9db85ae827e66a1f2d7830264ccf3
author Hirohito Higashi <h.east.727@gmail.com> Sun Jun 01 20:22:55 2025 +0200
committer Christian Brabandt <cb@256bit.org> Sun Jun 01 20:22:55 2025 +0200
tree b30d5523b1c3ec1a6aef17d639f86916146f3886
parent 6c40df09e07dced75010be2d7a8e4831f6b9f796

patch 9.1.1425: tabpanel: there are still some problems with the tabpanel

Problem:  tabpanel: there are still some problems with the tabpanel with
          column handling
Solution: fix the problems and refactor Tabpanel feature (Hirohito
          Higashi).

fixes: #17423
fixes: #17332
closes: #17336

Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

src/term.c

diff --git a/src/term.c b/src/term.c
index 2d2c940..bf56361 100644
--- a/src/term.c
+++ b/src/term.c
@@ -3630,7 +3630,17 @@
     if (old_Columns != Columns)
     {
 	old_Columns = Columns;
-	shell_new_columns();	// update window sizes
+
+	tabpage_T *save_curtab = curtab;
+	tabpage_T *tp;
+	FOR_ALL_TABPAGES(tp)
+	{
+	    unuse_tabpage(curtab);
+	    use_tabpage(tp);
+	    shell_new_columns();
+	}
+	unuse_tabpage(curtab);
+	use_tabpage(save_curtab);
     }
 }
 
@@ -4454,16 +4464,9 @@
 {
     OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1,
 							 W_WINROW(wp) + off));
-#if defined(FEAT_TABPANEL)
-    if (*T_CSV != NUL)
-	OUT_STR(tgoto((char *)T_CSV,
-		wp->w_wincol + wp->w_width - 1 + TPL_LCOL(NULL),
-		wp->w_wincol + TPL_LCOL(NULL)));
-#else
-    if (*T_CSV != NUL && wp->w_width != Columns)
+    if (*T_CSV != NUL && wp->w_width != topframe->fr_width)
 	OUT_STR(tgoto((char *)T_CSV, wp->w_wincol + wp->w_width - 1,
 							       wp->w_wincol));
-#endif
     screen_start();		    // don't know where cursor is now
 }
 
@@ -4475,7 +4478,7 @@
 {
     OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0));
     if (*T_CSV != NUL)
-	OUT_STR(tgoto((char *)T_CSV, COLUMNS_WITHOUT_TPL() - 1, 0));
+	OUT_STR(tgoto((char *)T_CSV, topframe->fr_width - 1, 0));
     screen_start();		    // don't know where cursor is now
 }