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/*
* MIT License
*
* Copyright (c) 2022 David Singleton
*
* 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.
*/
#include <stdlib.h>
#include <string.h>
#include "ratemeter_face.h"
#include "watch.h"
#define RATEMETER_FACE_FREQUENCY_FACTOR (4ul) // refresh rate will be 2 to this power Hz (0 for 1 Hz, 2 for 4 Hz, etc.)
#define RATEMETER_FACE_FREQUENCY (1 << RATEMETER_FACE_FREQUENCY_FACTOR)
void ratemeter_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
(void) settings;
(void) watch_face_index;
if (*context_ptr == NULL) *context_ptr = malloc(sizeof(ratemeter_state_t));
}
void ratemeter_face_activate(movement_settings_t *settings, void *context) {
(void) settings;
memset(context, 0, sizeof(ratemeter_state_t));
}
bool ratemeter_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
(void) settings;
ratemeter_state_t *ratemeter_state = (ratemeter_state_t *)context;
char buf[14];
switch (event.event_type) {
case EVENT_ACTIVATE:
watch_display_string("ra ", 0);
break;
case EVENT_MODE_BUTTON_UP:
movement_move_to_next_face();
break;
case EVENT_LIGHT_BUTTON_DOWN:
movement_illuminate_led();
break;
case EVENT_ALARM_BUTTON_DOWN:
if (ratemeter_state->ticks != 0) {
ratemeter_state->rate = (int16_t)(60.0 / ((float)ratemeter_state->ticks / (float)RATEMETER_FACE_FREQUENCY));
}
ratemeter_state->ticks = 0;
movement_request_tick_frequency(RATEMETER_FACE_FREQUENCY);
break;
case EVENT_ALARM_BUTTON_UP:
break;
case EVENT_ALARM_LONG_PRESS:
break;
case EVENT_TICK:
if (ratemeter_state->rate == 0) {
watch_display_string("ra ", 0);
} else {
if (ratemeter_state->rate > 500) {
watch_display_string("ra Hi", 0);
} else if (ratemeter_state->rate < 1) {
watch_display_string("ra Lo", 0);
} else {
sprintf(buf, "ra %-3d pn", ratemeter_state->rate);
watch_display_string(buf, 0);
}
}
ratemeter_state->ticks++;
break;
case EVENT_TIMEOUT:
movement_move_to_face(0);
break;
default:
break;
}
return true;
}
void ratemeter_face_resign(movement_settings_t *settings, void *context) {
(void) settings;
(void) context;
}
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