273 lines
6.2 KiB
C
273 lines
6.2 KiB
C
/*
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Copyright 2022-2023 0xf8.dev@proton.me
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This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "./main.h"
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#include <curses.h>
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#include <notcurses/nckeys.h>
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#include <notcurses/notcurses.h>
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// 250000000ns = 250ms, 1/4s
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enum {SECS_TO_SLEEP = 0, NSEC_TO_SLEEP = 250000000};
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struct notcurses *_nc;
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void cleanup() {
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notcurses_stop(_nc);
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}
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uint mimicks[10][5][3] = {
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// 0
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{ { 1, 1, 1 },
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{ 1, 0, 1 },
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{ 1, 0, 1 },
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{ 1, 0, 1 },
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{ 1, 1, 1 } },
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// 1
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{ { 1, 1, 0 },
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{ 0, 1, 0 },
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{ 0, 1, 0 },
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{ 0, 1, 0 },
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{ 1, 1, 1 } },
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// 2
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{ { 1, 1, 1 },
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{ 0, 0, 1 },
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{ 1, 1, 1 },
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{ 1, 0, 0 },
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{ 1, 1, 1 } },
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// 3
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{ { 1, 1, 1 },
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{ 0, 0, 1 },
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{ 1, 1, 1 },
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{ 0, 0, 1 },
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{ 1, 1, 1 } },
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// 4
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{ { 1, 0, 1 },
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{ 1, 0, 1 },
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{ 1, 1, 1 },
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{ 0, 0, 1 },
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{ 0, 0, 1 } },
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// 5
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{ { 1, 1, 1 },
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{ 1, 0, 0 },
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{ 1, 1, 1 },
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{ 0, 0, 1 },
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{ 1, 1, 1 } },
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// 6
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{ { 1, 1, 1 },
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{ 1, 0, 0 },
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{ 1, 1, 1 },
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{ 1, 0, 1 },
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{ 1, 1, 1 } },
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// 7
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{ { 1, 1, 1 },
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{ 0, 0, 1 },
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{ 0, 1, 1 },
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{ 0, 1, 0 },
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{ 0, 1, 0 } },
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// 8
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{ { 1, 1, 1 },
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{ 1, 0, 1 },
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{ 1, 1, 1 },
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{ 1, 0, 1 },
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{ 1, 1, 1 } },
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// 9
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{ { 1, 1, 1 },
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{ 1, 0, 1 },
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{ 1, 1, 1 },
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{ 0, 0, 1 },
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{ 1, 1, 1 } }
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};
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int rows;
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int cols;
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int midr;
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int midc;
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uint stop = 0;
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void *notcurses_thread(void *_) {
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uint32_t input = 0;
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ncinput ni;
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while ((input = notcurses_get(_nc, 0, &ni)) != (uint32_t)-1) {
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if (ni.evtype == NCTYPE_RELEASE) continue;
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if (input == 'q') { stop = 1; break; }
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if (ni.id == NCKEY_RESIZE) {
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unsigned dimx, dimy, oldx, oldy;
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notcurses_term_dim_yx(_nc, &dimy, &dimx);
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ncplane_dim_yx(notcurses_stdplane(_nc), &oldy, &oldx);
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notcurses_refresh(_nc, &dimy, &dimx);
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rows = dimy - 1;
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cols = dimx - 1;
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midr = rows / 2;
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midc = cols / 2;
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}
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}
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return NULL;
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}
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int main(int argc, char **argv) {
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struct timespec remaining, request = {SECS_TO_SLEEP, NSEC_TO_SLEEP};
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setlocale(LC_ALL, "C");
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struct notcurses* nc = notcurses_init(NULL, stdout);
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_nc = nc;
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notcurses_enter_alternate_screen(nc);
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atexit(cleanup);
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rows = LINES - 1;
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cols = COLS - 1;
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midr = rows / 2;
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midc = cols / 2;
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cbreak();
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noecho();
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pthread_t thread_id;
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pthread_create(&thread_id, NULL, notcurses_thread, NULL);
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while (!stop) {
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time_t *t = (time_t *)malloc(sizeof(time_t) + 1);
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time(t);
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struct tm *lc = localtime(t);
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// hourul:minul:sec
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int hour = lc->tm_hour;
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int hourl = hour % 10;
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int houru = (hour - hourl) / 10;
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int min = lc->tm_min;
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int minl = min % 10;
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int minu = (min - minl) / 10;
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int sec = lc->tm_sec;
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ncplane_erase(notcurses_stdplane(nc));
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ncplane_set_fg_rgb(notcurses_stdplane(nc), 0x777777);
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ncplane_putchar_yx(notcurses_stdplane(nc), midr - 1, midc, '|');
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ncplane_putchar_yx(notcurses_stdplane(nc), midr + 0, midc, '|');
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ncplane_putchar_yx(notcurses_stdplane(nc), midr + 1, midc, '|');
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struct bignumber_t *bn_houru = bignumber(00, houru);
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drawbignumber(bn_houru, sec, midc - 20, midr - 2, notcurses_stdplane(nc));
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free(bn_houru);
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struct bignumber_t *bn_hourl = bignumber(15, hourl);
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drawbignumber(bn_hourl, sec, midc - 10, midr - 2, notcurses_stdplane(nc));
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free(bn_hourl);
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struct bignumber_t *bn_minu = bignumber(30, minu);
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drawbignumber(bn_minu, sec, midc + 3, midr - 2, notcurses_stdplane(nc));
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free(bn_minu);
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struct bignumber_t *bn_minl = bignumber(45, minl);
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drawbignumber(bn_minl, sec, midc + 13, midr - 2, notcurses_stdplane(nc));
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free(bn_minl);
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refresh();
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notcurses_render(nc);
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free(t);
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nanosleep(&request, &remaining);
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}
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pthread_kill(thread_id, SIGKILL);
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return 0;
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}
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struct bignumber_t *bignumber(int start, uint mimick) {
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struct bignumber_t *bn = (struct bignumber_t *)malloc(sizeof(struct bignumber_t) + 1);
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uint i = start;
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for (int x = 0; x < 3; x++)
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for (int y = 0; y < 5; y++)
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bn->matrix[y][x] = i, i++;
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bn->mimick = mimick;
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return bn;
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}
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void drawbignumber(struct bignumber_t *bn, int sec, int startx, int starty, struct ncplane *plane) {
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for (int x = 0; x < 3; x++) {
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for (int y = 0; y < 5; y++) {
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struct string *padded_num = pad_int(bn->matrix[y][x]);
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uint currentSec = (uint)sec == bn->matrix[y][x];
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uint partOfMimick = mimicks[bn->mimick][y][x];
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ncplane_set_bg_alpha(plane, NCALPHA_TRANSPARENT);
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ncplane_set_fg_alpha(plane, NCALPHA_OPAQUE);
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uint32_t bg = ncplane_bg_rgb(plane);
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uint32_t fg = ncplane_fg_rgb(plane);
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if (partOfMimick) ncplane_set_fg_rgb(plane, 0xCCCCCC), ncplane_set_styles(plane, 0x0002u);
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else ncplane_set_fg_rgb(plane, 0x555555);
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if (currentSec) ncplane_set_bg_rgb(plane, 0xFFFFFF), ncplane_set_fg_rgb(plane, 0x333333), ncplane_set_bg_alpha(plane, NCALPHA_OPAQUE);
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ncplane_putstr_yx(plane, starty + y, startx + (x * 3), padded_num->s);
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ncplane_set_styles(plane, 0x0000);
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ncplane_set_bg_rgb(plane, bg);
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ncplane_set_fg_rgb(plane, fg);
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ncplane_set_bg_alpha(plane, NCALPHA_TRANSPARENT);
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ncplane_set_fg_alpha(plane, NCALPHA_OPAQUE);
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free_string(padded_num);
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}
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}
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}
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struct string *pad_int(int n) {
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struct string *str = alloc_string(4);
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snprintf(str->s, 4, "%02i%c", abs(n), 0);
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return str;
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};
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// alloc_string
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struct string *alloc_string(uint l) {
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struct string *s = (struct string *)malloc(sizeof(struct string) + 1);
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s->s = (char *)malloc(l + 1);
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s->length = l;
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memset(s->s, 0, l);
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return s;
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}
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// free_string
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void free_string(struct string *s) {
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free(s->s);
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free(s);
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}
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