adapts unicode to quantum.c (#333)

* Unicode

to have unicode input you need to:

- set your OS input method to UNICODE if needed
- enable unicode in your makefile
- copy the action_function from
keyboard/planck/keymaps/unicode/unicode.c to your keymap.c
set the target OS method in your keymap.c: void matrix_init_user() {
set_unicode_mode(UC_OSX); } you can then switch when you want with:
set_unicode_mode(UC_OSX); set_unicode_mode(UC_LNX);
set_unicode_mode(UC_WIN);
put some unicode codes in your keymap like so: UC(0x0061)
I did change the bit mask in quantum/keymap_common.c and .h
I’m afraid we will need uint32 to get a total support for all unicode
tables or relocate the handler as @mbarkhau did.

* rearranges keycode values, hooks-up unicode

* removes extra lalt ref

* adds unicode shortcuts and example

1 files changed, 9 insertions, 17 deletions

diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c
index 2aae13e67..1d9ab2e05 100644
--- a/quantum/keymap_common.c
+++ b/quantum/keymap_common.c
@@ -31,7 +31,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
         #include "keymap_midi.h"
 #endif
 
-
 extern keymap_config_t keymap_config;
 
 #include <stdio.h>
@@ -154,20 +153,22 @@ static action_t keycode_to_action(uint16_t keycode)
         case KC_TRNS:
             action.code = ACTION_TRANSPARENT;
             break;
-        case 0x0100 ... 0x1FFF: ;
+        case LCTL(0) ... 0x1FFF: ;
             // Has a modifier
             // Split it up
             action.code = ACTION_MODS_KEY(keycode >> 8, keycode & 0xFF); // adds modifier to key
             break;
-        case 0x2000 ... 0x2FFF:
+        case FUNC(0) ... FUNC(0xFFF): ;
             // Is a shortcut for function layer, pull last 12bits
             // This means we have 4,096 FN macros at our disposal
             return keymap_func_to_action(keycode & 0xFFF);
             break;
-        case 0x3000 ... 0x3FFF: ;
-            // When the code starts with 3, it's an action macro.
+        case M(0) ... M(0xFF):
             action.code = ACTION_MACRO(keycode & 0xFF);
             break;
+        case LT(0, 0) ... LT(0xFF, 0xF):
+            action.code = ACTION_LAYER_TAP_KEY((keycode >> 0x8) & 0xF, keycode & 0xFF);
+            break;
     #ifdef BACKLIGHT_ENABLE
         case BL_0 ... BL_15:
             action.code = ACTION_BACKLIGHT_LEVEL(keycode & 0x000F);
@@ -201,7 +202,7 @@ static action_t keycode_to_action(uint16_t keycode)
             print("\nDEBUG: enabled.\n");
             debug_enable = true;
             break;
-        case 0x5002 ... 0x50FF:
+        case MAGIC_SWAP_CONTROL_CAPSLOCK ... MAGIC_UNSWAP_ALT_GUI:
             // MAGIC actions (BOOTMAGIC without the boot)
             if (!eeconfig_is_enabled()) {
                 eeconfig_init();
@@ -251,7 +252,7 @@ static action_t keycode_to_action(uint16_t keycode)
             }
             eeconfig_update_keymap(keymap_config.raw);
             break;
-        case 0x5100 ... 0x56FF: ;
+        case TO(0, 1) ... OSM(0xFF): ;
             // Layer movement shortcuts
             // See .h to see constraints/usage
             int type = (keycode >> 0x8) & 0xF;
@@ -282,18 +283,9 @@ static action_t keycode_to_action(uint16_t keycode)
                 action.code = ACTION_MODS_ONESHOT(mod);
             }
             break;
-        case 0x7000 ... 0x7FFF:
+        case MT(0, 0) ... MT(0xF, 0xFF):
             action.code = ACTION_MODS_TAP_KEY((keycode >> 0x8) & 0xF, keycode & 0xFF);
             break;
-        case 0x8000 ... 0x8FFF:
-            action.code = ACTION_LAYER_TAP_KEY((keycode >> 0x8) & 0xF, keycode & 0xFF);
-            break;
-    #ifdef UNICODE_ENABLE
-        case 0x8000000 ... 0x8FFFFFF:
-            uint16_t unicode = keycode & ~(0x8000);
-            action.code =  ACTION_FUNCTION_OPT(unicode & 0xFF, (unicode & 0xFF00) >> 8);
-            break;
-    #endif
         default:
             action.code = ACTION_NO;
             break;