Support Resize modifiers in key_to_str

As seen in #715, that was not supported correctly

1 files changed, 5 insertions, 0 deletions

diff --git a/src/keys.cc b/src/keys.cc
index 7eb55e46..ce710b80 100644
--- a/src/keys.cc
+++ b/src/keys.cc
@@ -131,6 +131,11 @@ String key_to_str(Key key)
             default: kak_assert(false);
         }
     }
+    else if (key.modifiers == Key::Modifiers::Resize)
+    {
+        auto size = key.coord() + CharCoord{1,1};
+        return format("<resize:{}.{}>", size.line, size.column);
+    }
 
     bool named = false;
     String res;