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yutani-kbd: keyboard test tool

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K. Lange 2020-04-30 19:02:40 +09:00
parent 1bbf9fba5d
commit 7c4bc2c4c3
1 changed files with 103 additions and 0 deletions
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apps/yutani-kbd.c Normal file
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/* vim: tabstop=4 shiftwidth=4 noexpandtab
* This file is part of ToaruOS and is released under the terms
* of the NCSA / University of Illinois License - see LICENSE.md
* Copyright (C) 2015-2018 K. Lange
*
* yutani-test - Yutani Test Tool
*
* Kinda like xev: Pops up a window and displays events in a
* human-readable format.
*
*/
#include <stdlib.h>
#include <assert.h>
#include <unistd.h>
#include <toaru/yutani.h>
#include <toaru/graphics.h>
static int left, top, width, height;
static yutani_t * yctx;
static yutani_window_t * wina;
static gfx_context_t * ctx;
static int should_exit = 0;
char * modifiers(unsigned int m) {
static char out[] = "........";
if (m & YUTANI_KEY_MODIFIER_LEFT_CTRL) out[0] = 'c'; else out[0] = '.';
if (m & YUTANI_KEY_MODIFIER_LEFT_SHIFT) out[1] = 's'; else out[1] = '.';
if (m & YUTANI_KEY_MODIFIER_LEFT_ALT) out[2] = 'a'; else out[2] = '.';
if (m & YUTANI_KEY_MODIFIER_LEFT_SUPER) out[3] = 'x'; else out[3] = '.';
if (m & YUTANI_KEY_MODIFIER_RIGHT_CTRL) out[4] = 'c'; else out[4] = '.';
if (m & YUTANI_KEY_MODIFIER_RIGHT_SHIFT) out[5] = 's'; else out[5] = '.';
if (m & YUTANI_KEY_MODIFIER_RIGHT_ALT) out[6] = 'a'; else out[6] = '.';
if (m & YUTANI_KEY_MODIFIER_RIGHT_SUPER) out[7] = 'x'; else out[7] = '.';
return out;
}
void redraw(void) {
draw_fill(ctx, rgb(0,0,0));
int w = width - 1, h = height - 1;
draw_line(ctx, 0, w, 0, 0, rgb(255,255,255));
draw_line(ctx, 0, w, h, h, rgb(255,255,255));
draw_line(ctx, 0, 0, 0, h, rgb(255,255,255));
draw_line(ctx, w, w, 0, h, rgb(255,255,255));
}
int main (int argc, char ** argv) {
left = 100;
top = 100;
width = 500;
height = 500;
yctx = yutani_init();
wina = yutani_window_create(yctx, width, height);
yutani_window_move(yctx, wina, left, top);
ctx = init_graphics_yutani(wina);
redraw();
char keys[256] = {0};
printf("\033[H\033[2J");
while (!should_exit) {
yutani_msg_t * m = yutani_poll(yctx);
if (m) {
switch (m->type) {
case YUTANI_MSG_KEY_EVENT:
{
struct yutani_msg_key_event * ke = (void*)m->data;
if (ke->event.keycode >= 'a' && ke->event.keycode < 'z') {
keys[ke->event.keycode] = (ke->event.action == KEY_ACTION_DOWN);
}
printf("\033[1;1H");
for (int i = 'a'; i < 'z'; ++i) {
printf("\033[%dm%c ", keys[i] ? 0 : 31, i);
}
fflush(stdout);
}
break;
case YUTANI_MSG_WINDOW_CLOSE:
case YUTANI_MSG_SESSION_END:
should_exit = 1;
break;
default:
break;
}
}
free(m);
}
yutani_close(yctx, wina);
return 0;
}