mirror of
https://github.com/firewalkwithm3/Sensor-Watch.git
synced 2024-11-23 03:30:30 +08:00
118 lines
3.7 KiB
C
118 lines
3.7 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2020 Joey Castillo
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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 "watch_slcd.h"
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#include "watch_private_display.h"
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#include "hpl_slcd_config.h"
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#include <emscripten.h>
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#include <emscripten/html5.h>
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//////////////////////////////////////////////////////////////////////////////////////////
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// Segmented Display
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static char blink_character;
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static bool blink_state;
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static long blink_interval_id = - 1;
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static bool tick_state;
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static long tick_interval_id = -1;
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void watch_enable_display(void) {
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watch_clear_display();
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}
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void watch_set_pixel(uint8_t com, uint8_t seg) {
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EM_ASM({
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document.querySelectorAll("[data-com='" + $0 + "'][data-seg='" + $1 + "']")
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.forEach((e) => e.style.opacity = 1);
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}, com, seg);
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}
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void watch_clear_pixel(uint8_t com, uint8_t seg) {
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EM_ASM({
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document.querySelectorAll("[data-com='" + $0 + "'][data-seg='" + $1 + "']")
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.forEach((e) => e.style.opacity = 0);
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}, com, seg);
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}
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void watch_clear_display(void) {
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EM_ASM({
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document.querySelectorAll("[data-com][data-seg]")
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.forEach((e) => e.style.opacity = 0);
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});
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}
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static void watch_invoke_blink_callback(void *userData) {
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blink_state = !blink_state;
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watch_display_character(blink_state ? blink_character : ' ', 7);
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watch_clear_pixel(2, 10); // clear segment B of position 7 since it can't blink
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}
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void watch_start_character_blink(char character, uint32_t duration) {
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if (blink_interval_id != -1) return;
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watch_display_character(character, 7);
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watch_clear_pixel(2, 10); // clear segment B of position 7 since it can't blink
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blink_state = true;
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blink_character = character;
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blink_interval_id = emscripten_set_interval(watch_invoke_blink_callback, (double)duration, NULL);
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}
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void watch_stop_blink(void) {
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emscripten_clear_timeout(blink_interval_id);
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blink_interval_id = -1;
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blink_state = false;
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}
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static void watch_invoke_tick_callback(void *userData) {
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tick_state = !tick_state;
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if (tick_state) {
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watch_clear_pixel(0, 2);
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watch_set_pixel(0, 3);
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} else {
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watch_clear_pixel(0, 3);
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watch_set_pixel(0, 2);
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}
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}
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void watch_start_tick_animation(uint32_t duration) {
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if (tick_interval_id != -1) return;
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watch_display_character(' ', 8);
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tick_state = true;
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tick_interval_id = emscripten_set_interval(watch_invoke_tick_callback, (double)duration, NULL);
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}
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bool watch_tick_animation_is_running(void) {
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return tick_interval_id != -1;
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}
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void watch_stop_tick_animation(void) {
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emscripten_clear_timeout(tick_interval_id);
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tick_interval_id = -1;
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tick_state = false;
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watch_display_character(' ', 8);
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}
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