add direct shortcuts for live and pattern mode

docs/modes.md

@@ -10,14 +10,16 @@ These bindings work everywhere.
 | `<esc>`                      | preset read mode, or return to last mode       |
 | `alt-<esc>`                  | preset write mode                              |
 | `win-<esc>`                  | clear delays, stack and slews                  |
-| `<print screen>`             | help text, or return to last mode              |
+| `<alt>-?`                    | help text, or return to last mode              |
 | `<F1>` to `<F8>`             | run corresponding script                       |
 | `<F9>`                       | run metro script                               |
 | `<F10>`                      | run init script                                |
 | `alt-<F1>` to `alt-<F8>`     | edit corresponding script                      |
 | `alt-<F9>`                   | edit metro script                              |
 | `alt-<F10>`                  | edit init script                               |
 | `<numpad-1>` to `<numpad-8>` | run corresponding script                       |
+| `<num lock>` / `<F11>`       | jump to pattern mode                           |
+| `<print screen>` / `<F12>`   | jump to live mode                              |
 
 ## Text editing
 

module/main.c

@@ -511,8 +511,8 @@ bool process_global_keys(uint8_t k, uint8_t m, bool is_held_key) {
         }
         return true;
     }
-    // <print screen>: help text, or return to last mode
-    else if (match_no_mod(m, k, HID_PRINTSCREEN)) {
+    // <alt>-?: help text, or return to last mode
+    else if (match_shift_alt(m, k, HID_SLASH)) {
         if (mode == M_HELP)
             set_last_mode();
         else {
@@ -540,6 +540,18 @@ bool process_global_keys(uint8_t k, uint8_t m, bool is_held_key) {
         run_script(&scene_state, k - HID_KEYPAD_1);
         return true;
     }
+    // <num lock>: jump to pattern mode
+    else if (match_no_mod(m, k, HID_KEYPAD_NUM_LOCK) ||
+             match_no_mod(m, k, HID_F11)) {
+        if (mode != M_PATTERN) { set_mode(M_PATTERN); }
+        return true;
+    }
+    // <print screen>: jump to live mode
+    else if (match_no_mod(m, k, HID_PRINTSCREEN) ||
+             match_no_mod(m, k, HID_F12)) {
+        if (mode != M_LIVE) { set_mode(M_LIVE); }
+        return true;
+    }
     else {
         return false;
     }