Fix curses interaction with keymaps

The combination of keymap support (-k option) and curses is currently
very broken.  The patch below fixes it by first extending keymap support
to interpret the shift, ctrl, altgr and addupper keywords in keymaps,
and to fix curses into properly using keymaps.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

1 files changed, 10 insertions, 10 deletions

diff --git a/sdl.c b/sdl.c
index a9b4323900..f26035c8ce 100644
--- a/sdl.c
+++ b/sdl.c
@@ -248,7 +248,7 @@ static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev)
     if (keysym == 92 && ev->keysym.scancode == 133) {
         keysym = 0xa5;
     }
-    return keysym2scancode(kbd_layout, keysym);
+    return keysym2scancode(kbd_layout, keysym) & SCANCODE_KEYMASK;
 }
 
 /* specific keyboard conversions from scan codes */
@@ -343,9 +343,9 @@ static void reset_keys(void)
     int i;
     for(i = 0; i < 256; i++) {
         if (modifiers_state[i]) {
-            if (i & 0x80)
-                kbd_put_keycode(0xe0);
-            kbd_put_keycode(i | 0x80);
+            if (i & SCANCODE_GREY)
+                kbd_put_keycode(SCANCODE_EMUL0);
+            kbd_put_keycode(i | SCANCODE_UP);
             modifiers_state[i] = 0;
         }
     }
@@ -359,7 +359,7 @@ static void sdl_process_key(SDL_KeyboardEvent *ev)
         /* specific case */
         v = 0;
         if (ev->type == SDL_KEYUP)
-            v |= 0x80;
+            v |= SCANCODE_UP;
         kbd_put_keycode(0xe1);
         kbd_put_keycode(0x1d | v);
         kbd_put_keycode(0x45 | v);
@@ -392,17 +392,17 @@ static void sdl_process_key(SDL_KeyboardEvent *ev)
     case 0x3a: /* caps lock */
         /* SDL does not send the key up event, so we generate it */
         kbd_put_keycode(keycode);
-        kbd_put_keycode(keycode | 0x80);
+        kbd_put_keycode(keycode | SCANCODE_UP);
         return;
     }
 
     /* now send the key code */
-    if (keycode & 0x80)
-        kbd_put_keycode(0xe0);
+    if (keycode & SCANCODE_GREY)
+        kbd_put_keycode(SCANCODE_EMUL0);
     if (ev->type == SDL_KEYUP)
-        kbd_put_keycode(keycode | 0x80);
+        kbd_put_keycode(keycode | SCANCODE_UP);
     else
-        kbd_put_keycode(keycode & 0x7f);
+        kbd_put_keycode(keycode & SCANCODE_KEYCODEMASK);
 }
 
 static void sdl_update_caption(void)