Changeset 16916

Timestamp:

06/26/13 18:00:59 (11 years ago)

Author:

tbretz

Message:

Not only when the screen geometry changes, but also when the prompt change we have to go back to the beginning of the line and re-display the prompt, this is because readline cannot determine the size of the prompt well, because of the ascii control condes

File:

• trunk/FACT++/src/Readline.cc (modified) (1 diff)

trunk/FACT++/src/Readline.cc

@@ -328 +328 @@
         rl_on_new_line();
 
+    if (rl_prompt==p)
+    {
+        Redisplay();
+        return;
+    }
+
     UpdatePrompt(p);
-    Redisplay();
+
+    int w, h;
+    rl_get_screen_size(&h, &w);
+    cout << '\r' << string(w+1, ' ') << '\r';
+    rl_forced_update_display();
 }