Add SpaceFN layout for HHKB

diff --git a/keyboard/hhkb/keymap_spacefn.c b/keyboard/hhkb/keymap_spacefn.c
new file mode 100644 (file)
index 0000000..b77e9ed
--- /dev/null
+++ b/keyboard/hhkb/keymap_spacefn.c
@@ -0,0 +1,75 @@
+/*
+ * SpaceFN
+ * http://geekhack.org/index.php?topic=51069.0
+ */
+#include "keymap_common.h"
+
+
+const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Layer 0: Default Layer
+     * ,-----------------------------------------------------------.
+     * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|  `|BSp|
+     * |-----------------------------------------------------------|
+     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \|
+     * |-----------------------------------------------------------|
+     * |Contro|  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Enter   |
+     * |-----------------------------------------------------------|
+     * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift |Fn0|
+     * `-----------------------------------------------------------'
+     *       |Gui|Alt  |         SpaceFN       |Alt  |Gui|
+     *       `-------------------------------------------'
+     */
+    KEYMAP(ESC, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, GRV, BSPC,  \
+           TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,BSLS,       \
+           LCTL,A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,ENT,             \
+           LSFT,Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,RSFT,FN0,             \
+                LGUI,LALT,          FN1,                RALT,RGUI),
+
+    /* Layer 1: HHKB mode (HHKB Fn)
+     * ,-----------------------------------------------------------.
+     * |Pwr| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Ins|Del|
+     * |-----------------------------------------------------------|
+     * |Caps |   |   |   |   |   |   |   |Psc|Slk|Pus|Up |   |Backs|
+     * |-----------------------------------------------------------|
+     * |      |VoD|VoU|Mut|   |   |  *|  /|Hom|PgU|Lef|Rig|Enter   |
+     * |-----------------------------------------------------------|
+     * |        |   |   |   |   |   |  +|  -|End|PgD|Dow|      |   |
+     * `-----------------------------------------------------------'
+     *       |   |     |                       |     |   |
+     *       `-------------------------------------------'
+     */ 
+    KEYMAP(PWR, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, INS, DEL,   \
+           CAPS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PSCR,SLCK,PAUS, UP, TRNS, BSPC,      \
+           TRNS,VOLD,VOLU,MUTE,TRNS,TRNS,PAST,PSLS,HOME,PGUP,LEFT,RGHT,PENT,            \
+           TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PPLS,PMNS,END, PGDN,DOWN,TRNS,TRNS,            \
+                TRNS,TRNS,          SPC,                TRNS,TRNS),
+
+    /* Layer 2: SpaceFN
+     * ,-----------------------------------------------------------.
+     * |`  | F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|   |Del|
+     * |-----------------------------------------------------------|
+     * |     |   |   |Esc|   |   |   |Hom|Up |End|Psc|Slk|Pau|Ins  |
+     * |-----------------------------------------------------------|
+     * |      |   |   |   |   |   |PgU|Lef|Dow|Rig|   |   |        |
+     * |-----------------------------------------------------------|
+     * |        |   |   |   |   |Spc|PgD|`  |~  |   |   |      |   |
+     * `-----------------------------------------------------------'
+     *       |   |     |                       |     |   |
+     *       `-------------------------------------------'
+     */
+    KEYMAP(GRV, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, TRNS,DEL,   \
+           TRNS,TRNS,TRNS,ESC, TRNS,TRNS,TRNS,HOME,UP,  END, PSCR,SLCK,PAUS,INS,        \
+           TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PGUP,LEFT,DOWN,RGHT,TRNS,TRNS,TRNS,            \
+           TRNS,TRNS,TRNS,TRNS,TRNS,SPC, PGDN,GRV, FN2, TRNS,TRNS,TRNS,NO,              \
+                TRNS,TRNS,          TRNS,               TRNS,TRNS),
+};
+
+/*
+ * Fn action definition
+ */
+const uint16_t PROGMEM fn_actions[] = {
+    [0] = ACTION_LAYER_MOMENTARY(1),
+    [1] = ACTION_LAYER_TAP_KEY(2, KC_SPACE),
+    [2] = ACTION_MODS_KEY(MOD_LSFT, KC_GRV),    // tilde
+};
+