ported pulsometer_face and counter_face from movement and optimized it for the custom lcd (#67)

watch-faces/complication/pulsometer_face.h

@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: MIT */
+
+/*
+ * MIT License
+ *
+ * Copyright © 2021-2022 Joey Castillo <joeycastillo@utexas.edu> <jose.castillo@gmail.com>
+ * Copyright © 2022 Alexsander Akers <me@a2.io>
+ * Copyright © 2023 Alex Utter <ooterness@gmail.com>
+ * Copyright © 2024 Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> (https://www.matheusmoreira.com/)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef PULSOMETER_FACE_H_
+#define PULSOMETER_FACE_H_
+
+/*
+ * PULSOMETER face
+ *
+ * The pulsometer implements a classic mechanical watch complication.
+ * A mechanical pulsometer involves a chronograph with a scale that
+ * allows the user to compute the number of heart beats per minute
+ * in less time. The scale is calibrated, or graduated, for a fixed
+ * number of heart beats, most often 30. The user starts the chronograph
+ * and simultaneously begins counting the heart beats. The movement of
+ * the chronograph's seconds hand over time automatically performs the
+ * computations required. When the calibrated number of heart beats
+ * is reached, the chronograph is stopped and the seconds hand shows
+ * the heart rate.
+ *
+ * The Sensor Watch pulsometer improves this design with user calibration:
+ * it can be graduated to any value between 1 and 39 pulsations per minute.
+ * The default is still 30, mirroring the classic pulsometer calibration.
+ * This feature allows the user to reconfigure the pulsometer to count
+ * many other types of periodic minutely events, making it more versatile.
+ * For example, it can be set to 5 respirations per minute to turn it into
+ * an asthmometer, a nearly identical mechanical watch complication
+ * that doctors might use to quickly measure respiratory rate.
+ *
+ * To use the pulsometer, hold the ALARM button and count the pulses.
+ * When the calibrated number of pulses is reached, release the button.
+ * The display will show the number of pulses per minute.
+ *
+ * In order to measure heart rate, feel for a pulse using the hand with
+ * the watch while holding the button down with the other.
+ * The pulse can be easily felt on the carotid artery of the neck.
+ *
+ * In order to measure breathing rate, simply hold the ALARM button
+ * and count the number of breaths.
+ *
+ * To calibrate the pulsometer, press LIGHT
+ * to cycle to the next integer calibration.
+ * Long press LIGHT to cycle it by 10.
+ */
+
+#include "movement.h"
+
+void pulsometer_face_setup(uint8_t watch_face_index, void ** context_ptr);
+void pulsometer_face_activate(void *context);
+bool pulsometer_face_loop(movement_event_t event,void *context);
+void pulsometer_face_resign(void *context);
+
+#define pulsometer_face ((const watch_face_t){ \
+    pulsometer_face_setup, \
+    pulsometer_face_activate, \
+    pulsometer_face_loop, \
+    pulsometer_face_resign, \
+    NULL, \
+})
+
+#endif // PULSOMETER_FACE_H_