input: add text produced by key to script key events

Particularly for "any_unicode" mappings, so they don't have to
special-case keys like '#' and ' ', which are normally mapped to
symbolic names for input.conf reasons. (Though admittedly, this is a
pretty minor thing, since API users could map these manually.)

1 files changed, 7 insertions, 3 deletions

diff --git a/player/lua/defaults.lua b/player/lua/defaults.lua
index 127e92036b..38b6a9d04b 100644
--- a/player/lua/defaults.lua
+++ b/player/lua/defaults.lua
@@ -54,10 +54,10 @@ local function reserve_binding()
     return "__keybinding" .. tostring(message_id)
 end
 
-local function dispatch_key_binding(name, state, key_name)
+local function dispatch_key_binding(name, state, key_name, key_text)
     local fn = dispatch_key_bindings[name]
     if fn then
-        fn(name, state, key_name)
+        fn(name, state, key_name, key_text)
     end
 end
 
@@ -176,11 +176,15 @@ local function add_binding(attrs, key, name, fn, rp)
             ["r"] = "repeat",
             ["p"] = "press",
         }
-        key_cb = function(name, state, key_name)
+        key_cb = function(name, state, key_name, key_text)
+            if key_text == "" then
+                key_text = nil
+            end
             fn({
                 event = key_states[state:sub(1, 1)] or "unknown",
                 is_mouse = state:sub(2, 2) == "m",
                 key_name = key_name,
+                key_text = key_text,
             })
         end
         msg_cb = function()