Display autocomplete below original line if end point was wrapped

ruby · Aug 24, 2021 · 49f3392 · 49f3392
1 parent 064d54f
commit 49f3392
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/lib/reline.rb b/lib/reline.rb
@@ -196,7 +196,11 @@ def readmultiline(prompt = '', add_hist = false, &confirm_multiline_termination)
             result = nil
           end
         end
-        [Reline::CursorPos.new(cursor_pos.x - Reline::Unicode.calculate_width(target), nil), result]
+        x = cursor_pos.x - Reline::Unicode.calculate_width(target)
+        if x < 0
+          x = screen_width + x
+        end
+        [Reline::CursorPos.new(x, nil), result]
       }
       inner_readline(prompt, add_hist, true, &confirm_multiline_termination)
 

diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
@@ -510,6 +510,10 @@ def just_cursor_moving
       @line_editor.instance_variable_get(:@just_cursor_moving)
     end
 
+    def screen_width
+      @line_editor.instance_variable_get(:@screen_size).last
+    end
+
     def call
       instance_exec(&@proc_to_exec)
     end