1 files changed, 73 insertions, 0 deletions
diff --git a/keyboard/lightpad/keymap.c b/keyboard/lightpad/keymap.c
new file mode 100644
index 0000000000..6d078230bb
--- /dev/null
+++ b/keyboard/lightpad/keymap.c
@@ -0,0 +1,73 @@
+/*
+Copyright 2014 Ralf Schmitt <ralf@bunkertor.net>
+
+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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/pgmspace.h>
+#include "keycode.h"
+#include "action.h"
+#include "action_macro.h"
+#include "report.h"
+#include "host.h"
+#include "debug.h"
+#include "keymap.h"
+
+/* Map physical keyboard layout to matrix array */
+#define KEYMAP( \
+            K5A, K5B, K5C, K5D, \
+            K4A, K4B, K4C, K4D, \
+            K3A, K3B, K3C, K3D, \
+            K2A, K2B, K2C,      \
+            K1A, K1B, K1C, K1D, \
+            K0A, K0B, K0C       \
+) { \
+/*             0         1         2         3    */ \
+/* 5 */   { KC_##K5A, KC_##K5B, KC_##K5C, KC_##K5D}, \
+/* 4 */   { KC_##K4A, KC_##K4B, KC_##K4C, KC_##K4D}, \
+/* 3 */   { KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D}, \
+/* 2 */   { KC_##K2A, KC_##K2B, KC_##K2C, KC_NO},    \
+/* 1 */   { KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D}, \
+/* 0 */   { KC_##K0A, KC_##K0B, KC_##K0C, KC_NO,  }  \
+}
+
+#include "keymap_lightpad.h"
+
+#define KEYMAPS_SIZE    (sizeof(keymaps) / sizeof(keymaps[0]))
+#define FN_ACTIONS_SIZE (sizeof(fn_actions) / sizeof(fn_actions[0]))
+
+/* translates key to keycode */
+uint8_t keymap_key_to_keycode(uint8_t layer, key_t key)
+{
+    if (layer < KEYMAPS_SIZE) {
+        return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
+    } else {
+        // fall back to layer 0
+        return pgm_read_byte(&keymaps[0][(key.row)][(key.col)]);
+    }
+}
+
+/* translates Fn keycode to action */
+action_t keymap_fn_to_action(uint8_t keycode)
+{
+    action_t action;
+    if (FN_INDEX(keycode) < FN_ACTIONS_SIZE) {
+        action.code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]);
+    } else {
+        action.code = ACTION_NO;
+    }
+    return action;
+}