- refresh screen after changing window size

- fix getdata() clrtoeol issue


git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3720 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

3 files changed, 22 insertions, 5 deletions

diff --git a/mbbsd/io.c b/mbbsd/io.c
index 6916322a..17eb837b 100644
--- a/mbbsd/io.c
+++ b/mbbsd/io.c
@@ -700,6 +700,7 @@ oldgetdata(int line, int col, const char *prompt, char *buf, int len, int echo)
     // workaround poor terminal
     move_ansi(line, col);
     getyx(&line, &col);
+    clrtoeol();
 
     // (line, col) are real starting address
     
diff --git a/mbbsd/talk.c b/mbbsd/talk.c
index e431f43a..c19768b0 100644
--- a/mbbsd/talk.c
+++ b/mbbsd/talk.c
@@ -3092,7 +3092,7 @@ t_idle(void)
     currutmp->destuid = idle_type;
     do {
 	move(b_lines - 2, 0);
-	clrtoeol();
+	clrtobot();
 	prints("(鎖定螢幕)發呆原因: %s", (idle_type != 6) ?
 		 IdleTypeTable[idle_type] : idle_reason);
 	refresh();
diff --git a/mbbsd/term.c b/mbbsd/term.c
index bea4ec33..c1f5efd8 100644
--- a/mbbsd/term.c
+++ b/mbbsd/term.c
@@ -40,22 +40,38 @@ sig_term_resize(int sig)
 
 void term_resize(int w, int h)
 {
+    char changed = 0;
+    screen_backup_t scr;
+
     Signal(SIGWINCH, SIG_IGN);	/* Don't bother me! */
 
+
     /* make sure reasonable size */
     h = MAX(24, MIN(100, h));
     w = MAX(80, MIN(200, w));
 
-    // invoke terminal system resize
-    resizeterm(h, w);
+    if (w != t_columns || h != t_lines)
+    {
+	scr_dump(&scr);
+	changed = 1;
+
+	// invoke terminal system resize
+	resizeterm(h, w);
 
-    t_lines = h;
-    t_columns = w;
+	t_lines = h;
+	t_columns = w;
+    }
     scr_lns = t_lines;	/* XXX: scr_lns 跟 t_lines 有什麼不同, 為何分成兩個 */
     b_lines = t_lines - 1;
     p_lines = t_lines - 4;
 
     Signal(SIGWINCH, sig_term_resize);
+
+    if (changed)
+    {
+	scr_restore(&scr);
+	redrawwin();
+    }
 }
 
 int