93 lines
3.5 KiB
C
93 lines
3.5 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2022 David Singleton
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "ratemeter_face.h"
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#include "watch.h"
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#define RATEMETER_FACE_FREQUENCY_FACTOR (4ul) // refresh rate will be 2 to this power Hz (0 for 1 Hz, 2 for 4 Hz, etc.)
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#define RATEMETER_FACE_FREQUENCY (1 << RATEMETER_FACE_FREQUENCY_FACTOR)
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void ratemeter_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
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(void) settings;
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(void) watch_face_index;
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if (*context_ptr == NULL) *context_ptr = malloc(sizeof(ratemeter_state_t));
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}
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void ratemeter_face_activate(movement_settings_t *settings, void *context) {
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(void) settings;
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memset(context, 0, sizeof(ratemeter_state_t));
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}
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bool ratemeter_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
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(void) settings;
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ratemeter_state_t *ratemeter_state = (ratemeter_state_t *)context;
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char buf[14];
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switch (event.event_type) {
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case EVENT_ACTIVATE:
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watch_display_string("ra ", 0);
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break;
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case EVENT_ALARM_BUTTON_DOWN:
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if (ratemeter_state->ticks != 0) {
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ratemeter_state->rate = (int16_t)(60.0 / ((float)ratemeter_state->ticks / (float)RATEMETER_FACE_FREQUENCY));
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}
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ratemeter_state->ticks = 0;
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movement_request_tick_frequency(RATEMETER_FACE_FREQUENCY);
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break;
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case EVENT_ALARM_BUTTON_UP:
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break;
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case EVENT_ALARM_LONG_PRESS:
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break;
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case EVENT_TICK:
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if (ratemeter_state->rate == 0) {
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watch_display_string("ra ", 0);
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} else {
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if (ratemeter_state->rate > 500) {
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watch_display_string("ra Hi", 0);
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} else if (ratemeter_state->rate < 1) {
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watch_display_string("ra Lo", 0);
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} else {
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sprintf(buf, "ra %-3d pn", ratemeter_state->rate);
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watch_display_string(buf, 0);
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}
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}
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ratemeter_state->ticks++;
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break;
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case EVENT_TIMEOUT:
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movement_move_to_face(0);
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break;
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default:
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movement_default_loop_handler(event, settings);
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break;
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}
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return true;
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}
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void ratemeter_face_resign(movement_settings_t *settings, void *context) {
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(void) settings;
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(void) context;
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}
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