migrate keymaps to external userspace

features/casemodes.h

@@ -0,0 +1,47 @@
+/* Copyright 2021 Andrew Rae ajrae.nv@gmail.com @andrewjrae
+ *
+ * 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/>.
+ */
+
+#pragma once
+
+#include QMK_KEYBOARD_H
+
+// Check whether caps word is on
+bool caps_word_enabled(void);
+// Enable caps word
+void enable_caps_word(void);
+// Disable caps word
+void disable_caps_word(void);
+// Toggle caps word
+void toggle_caps_word(void);
+
+// enum for the xcase states
+enum xcase_state {
+    XCASE_OFF = 0,  // xcase is off
+    XCASE_ON,       // xcase is actively on
+    XCASE_WAIT,     // xcase is waiting for the delimiter input
+};
+
+// Get xcase state
+enum xcase_state get_xcase_state(void);
+// Enable xcase and pickup the next keystroke as the delimiter
+void enable_xcase(void);
+// Enable xcase with the specified delimiter
+void enable_xcase_with(uint16_t delimiter);
+// Disable xcase
+void disable_xcase(void);
+
+// Function to be put in process user
+bool process_case_modes(uint16_t keycode, const keyrecord_t *record);