Use shift+letter instead of ctrl+letter to single-select skills.

ctrl+letter doesn't work for several letters in console and in webtiles.
If more than 26 skills can be trained, the 27th+ are mapped to numbers
(and they cannot be single-selected with shift number).

1 files changed, 25 insertions, 0 deletions

diff --git a/crawl-ref/source/menu.h b/crawl-ref/source/menu.h
index 845c3bf85e..0adfe5bd7f 100644
--- a/crawl-ref/source/menu.h
+++ b/crawl-ref/source/menu.h
@@ -57,6 +57,31 @@ struct menu_letter
     }
 };
 
+// XXX Use inheritence instead of duplicate code
+struct menu_letter2
+{
+    char letter;
+
+    menu_letter2() : letter('a') { }
+    menu_letter2(char c) : letter(c) { }
+
+    operator char () const { return letter; }
+    const menu_letter2 &operator ++ ()
+    {
+        letter = letter == 'z'? '0' :
+                 letter == '9'? 'a' :
+                                letter + 1;
+        return *this;
+    }
+
+    menu_letter2 operator ++ (int)
+    {
+        menu_letter2 copy = *this;
+        this->operator++();
+        return copy;
+    }
+};
+
 struct item_def;
 class Menu;