Eric Gebhart user space and keymaps (#17487)

Co-authored-by: Drashna Jaelre <drashna@live.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/users/ericgebhart/extensions/encoders.h b/users/ericgebhart/extensions/encoders.h
new file mode 100644
index 0000000000..458c5c541d
--- /dev/null
+++ b/users/ericgebhart/extensions/encoders.h
@@ -0,0 +1,46 @@
+#pragma once
+/*
+  Copyright 2018-2022 Eric Gebhart <e.a.gebhart@gmail.com>
+
+  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 QMK_KEYBOARD_H
+
+typedef struct {
+  uint16_t layer;
+  uint16_t index;  // 0 or 1, left/right.
+  uint16_t clockwise;
+  uint16_t counter_clockwise;
+  uint16_t mods;
+  void (*cw_func)(void);
+  void (*ccw_func)(void);
+} encoder_action_t;
+extern encoder_action_t encoder_actions[];
+extern uint8_t         NUM_ENCODER_ACTIONS;
+
+// haven't looked at the real values for index, but I know
+// 0 and 1 are left and right on my kyria.
+#define LEFT 0
+#define RIGHT 1
+#define LAYER_NONE -1
+#define MOD_NONE 0x00
+
+#define ENCODER_ACTION(LAYER, INDEX, CW_KC, CCW_KC, MOD)        \
+  {LAYER, INDEX, CW_KC, CCW_KC, MOD, NULL, NULL},
+
+#define ENCODER_FUNCTION(LAYER, INDEX, CW_FUNC, CCW_FUNC, MOD)  \
+  {LAYER, INDEX, 0, 0, MOD, CW_FUNC, CCW_FUNC},
+
+bool do_encoder_action(uint8_t index, bool clockwise, bool layer_actions);