From b20b3604042536640b5f29f85656cd55ef459180 Mon Sep 17 00:00:00 2001
From: Duncan Sutherland <dunk2k_2000@hotmail.com>
Date: Thu, 20 Jul 2023 21:03:23 +0100
Subject: Rename `dactyl_manuform` variant `3x5_3` (#21015)

---
 .../keymaps/dlford/features/caps_word.c            | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 keyboards/handwired/dactyl_minidox/keymaps/dlford/features/caps_word.c

(limited to 'keyboards/handwired/dactyl_minidox/keymaps/dlford/features/caps_word.c')

diff --git a/keyboards/handwired/dactyl_minidox/keymaps/dlford/features/caps_word.c b/keyboards/handwired/dactyl_minidox/keymaps/dlford/features/caps_word.c
new file mode 100644
index 0000000000..ee295c7305
--- /dev/null
+++ b/keyboards/handwired/dactyl_minidox/keymaps/dlford/features/caps_word.c
@@ -0,0 +1,76 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+//
+// For full documentation, see
+// https://getreuer.info/posts/keyboards/caps-word
+
+#include "caps_word.h"
+bool caps_word_enabled = false;
+
+bool process_caps_word(uint16_t keycode, keyrecord_t* record) {
+  static bool shifted = false;
+
+  if (!caps_word_enabled) {
+    // Pressing both shift keys at the same time enables caps word.
+    if (((get_mods() | get_oneshot_mods()) & MOD_MASK_SHIFT)
+        == MOD_MASK_SHIFT) {
+      clear_mods();
+      clear_oneshot_mods();
+      shifted = false;
+      caps_word_enabled = true;
+      return false;
+    }
+    return true;
+  }
+
+  if (!record->event.pressed) { return true; }
+
+  if (!((get_mods() | get_oneshot_mods()) & ~MOD_MASK_SHIFT)) {
+    switch (keycode) {
+      case QK_MOD_TAP ... QK_MOD_TAP_MAX:
+      case QK_LAYER_TAP ... QK_LAYER_TAP_MAX:
+        // Earlier return if this has not been considered tapped yet.
+        if (record->tap.count == 0) { return true; }
+        // Get the base tapping keycode of a mod- or layer-tap key.
+        keycode &= 0xff;
+    }
+
+    switch (keycode) {
+      // Letter keys should be shifted.
+      case KC_A ... KC_Z:
+        if (!shifted) { register_code(KC_LSFT); }
+        shifted = true;
+        return true;
+
+      // Keycodes that continue caps word but shouldn't get shifted.
+      case KC_1 ... KC_0:
+      case KC_BSPC:
+      case KC_MINS:
+      case KC_UNDS:
+        if (shifted) { unregister_code(KC_LSFT); }
+        shifted = false;
+        return true;
+
+      // Any other keycode disables caps word.
+    }
+  }
+
+  // Disable caps word.
+  caps_word_enabled = false;
+  if (shifted) { unregister_code(KC_LSFT); }
+  shifted = false;
+  return true;
+}
+
-- 
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