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Fix the remaining old CSIs

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This commit is contained in:
Mark
2020-06-25 17:29:22 +03:00
parent 1c895055b5
commit 5ad4e2da38
1 changed files with 54 additions and 54 deletions
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sys/console.c
+54 -54
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@@ -162,63 +162,63 @@ static void process_csi(struct console *con, struct console_buffer *buf) {
buf->y = (buf->esc_argv[0] - 1) % con->height_chars;
buf->x = (buf->esc_argv[1] - 1) % (con->width_chars - 1);
break;
case 'A':
// Cursor up
if (!buf->esc_argv[0]) {
buf->esc_argv[0] = 1;
}
if (buf->esc_argv[0] >= buf->y) {
buf->y = 0;
} else {
buf->y -= buf->esc_argv[0];
}
break;
case 'B':
// Cursor down
if (!buf->esc_argv[0]) {
buf->esc_argv[0] = 1;
}
if (buf->esc_argv[0] + buf->y >= (uint32_t) con->height_chars) {
buf->y = con->height_chars - 1;
} else {
buf->y += buf->esc_argv[0];
}
break;
case 'C':
// Forward
if (!buf->esc_argv[0]) {
buf->esc_argv[0] = 1;
}
if (buf->esc_argv[0] + buf->x >= con->width_chars) {
buf->x = con->width_chars - 1;
} else {
buf->x += buf->esc_argv[0];
}
break;
case 'D':
// Backward
if (!buf->esc_argv[0]) {
buf->esc_argv[0] = 1;
}
if (buf->esc_argv[0] >= buf->x) {
buf->x = 0;
} else {
buf->x -= buf->esc_argv[0];
}
break;
case 'K':
// Erase end of line
memsetw(&buf->data[buf->y * con->width_chars + buf->x], buf->attr, con->width_chars - buf->x);
break;
default:
kdebug("\033[31mUnknown CSI sequence: %c\033[0m\n", buf->esc_letter);
break;
//case 'A':
// // Cursor up
// if (!esc_argv[0]) {
// esc_argv[0] = 1;
// }
// if (esc_argv[0] >= y) {
// y = 0;
// } else {
// y -= esc_argv[0];
// }
// break;
//case 'B':
// // Cursor down
// if (!esc_argv[0]) {
// esc_argv[0] = 1;
// }
// if (esc_argv[0] + y >= (uint32_t) (con_height - 1)) {
// y = 22;
// } else {
// y += esc_argv[0];
// }
// break;
//case 'C':
// // Forward
// if (!esc_argv[0]) {
// esc_argv[0] = 1;
// }
// if (esc_argv[0] + x >= con_width) {
// x = 79;
// } else {
// x += esc_argv[0];
// }
// break;
//case 'D':
// // Backward
// if (!esc_argv[0]) {
// esc_argv[0] = 1;
// }
// if (esc_argv[0] >= x) {
// x = 0;
// } else {
// x -= esc_argv[0];
// }
// break;
//case 'K':
// // Erase end of line
// memsetw(&con_buffer[y * con_width + x], attr, con_width - x);
// break;
}
}