--- rxvt-unicode/src/keyboard.h	2005/01/16 15:59:45	1.1
+++ rxvt-unicode/src/keyboard.h	2014/04/26 15:05:17	1.25
@@ -1,75 +1,85 @@
+/*----------------------------------------------------------------------*
+ * File:	keyboard.h
+ *----------------------------------------------------------------------*
+ *
+ * All portions of code are copyright by their respective author/s.
+ * Copyright (c) 2005      WU Fengguang
+ * Copyright (c) 2005-2006 Marc Lehmann <schmorp@schmorp.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *----------------------------------------------------------------------*/
+
 #ifndef KEYBOARD_H_
 #define KEYBOARD_H_
 
-#include "feature.h"
-#include "rxvtutil.h"
-
 #ifdef KEYSYM_RESOURCE
 
-#define KEYSYM_HASH_BITS        9       /* lowest #bits of keysym is used as hash key */
-#define KEYSYM_HASH_BUDGETS     (1<<KEYSYM_HASH_BITS)
-#define KEYSYM_HASH_MASK        (KEYSYM_HASH_BUDGETS-1)
+#include <inttypes.h>
+
+#include "rxvtutil.h"
+
+#define KEYSYM_HASH_BITS        4       /* lowest #bits of keysym is used as hash key */
+#define KEYSYM_HASH_BUCKETS     (1 << KEYSYM_HASH_BITS)
+#define KEYSYM_HASH_MASK        (KEYSYM_HASH_BUCKETS - 1)
 
 #define MetaMask                0x0100
 #define NumLockMask             0x0200
-#define AllModMask              (ShiftMask | LockMask | ControlMask \
+#define AppKeypadMask           0x0400
+#define Level3Mask              0x0800 // currently not supported
+#define OtherModMask            (ShiftMask | LockMask | ControlMask \
                                 | Mod1Mask | Mod2Mask | Mod3Mask | Mod4Mask | Mod5Mask)
 
-#if (AllModMask & (MetaMask | NumLockMask)) != 0
-#error redefine MetaMask or NumLockMask!
+#if OtherModMask > 0xff
+# error FATAL: X modifiers might clash with rxvt-unicode ones
 #endif
 
 struct rxvt_term;
-struct keysym_t;
-typedef void (keyevent_handler) (rxvt_term *rt,
-                                 keysym_t *key,
-                                 KeySym keysym,
-                                 unsigned int state);
-typedef unsigned short u16;
 
 struct keysym_t
 {
-  KeySym            keysym;
+  enum keysym_type {
+    STRING, BUILTIN,
+  };
+
+  KeySym      keysym;
   /* only the lower 8 bits of state are used for matching according to X.h */
   /* the higher bits are preserved for Meta/NumLock keys */
   /* which are mapped to corresponding lower bits at register time */
-  u16               state;    /* indicates each modifiers' DOWN/UP status         */
-  u16               range;    /* =1: single keysym; >1: a of range keysyms        */
-  keyevent_handler *handler;  /* event handler                                    */
-  const char       *str;      /* would normally be a keycode translation          */
+  uint16_t    state;    /* indicates each modifiers' DOWN/UP status         */
+  keysym_type type;
+  char        *str;      /* the key's definition encoded in UTF-8 */
 };
 
-
 class keyboard_manager
 {
 public:
-  keyboard_manager (rxvt_term *rt);
+  keyboard_manager ();
   ~keyboard_manager ();
 
-  void clear ();
-  void register_user_translation (KeySym keysym, unsigned int state, const char *trans);
-  void register_done ();        // call this to make newly registered keymaps take effect
-  bool dispatch (KeySym keysym, unsigned int state);
+  void register_user_translation (KeySym keysym, unsigned int state, const wchar_t *ws);
+  void register_done ();        // call this to make newly registered key bindings take effect
+  bool dispatch (rxvt_term *term, KeySym keysym, unsigned int state, const char *kbuf, int len);
 
 private:
-  void register_keymap (keysym_t *key);
-  void purge_duplicate_keymap ();
-  void setup_hash ();
   int find_keysym (KeySym keysym, unsigned int state);
 
 private:
-  rxvt_term * const term_;
-
-  u16 hash_[KEYSYM_HASH_BUDGETS];               //
-  vector<keysym_t *> keymap_;
-
-  // stock keymaps are all static data
-  static keysym_t stock_keymap_[];
-  // user keymaps and their .string are dynamicly allocated and freed
-  vector<keysym_t *> user_keymap_;
-  vector<const char *> user_translations_;
+  uint16_t hash[KEYSYM_HASH_BUCKETS];
+  vector<keysym_t *> keymap;
 };
 
 #endif /* KEYSYM_RESOURCE */
+
 #endif /* KEYBOARD_H_ */
-// vim:et:ts=2:sw=2