179 lines
3.1 KiB
C
179 lines
3.1 KiB
C
#include <libterm/command.h>
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#include <knob/format.h>
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#include <knob/block.h>
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#include <knob/ipc.h>
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_task_handle_t term_task;
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void term_set_dimensions(uint32_t width, uint32_t height) {
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struct terminal_command cmd = {
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.kind = SET_DIMENSIONS,
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.as_coords = {
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.x = width,
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.y = height
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}
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};
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try_send_command(&cmd);
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}
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void term_get_dimensions(uint32_t *width, uint32_t *height) {
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struct terminal_command cmd = {
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.kind = GET_DIMENSIONS
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};
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if (try_send_command(&cmd)) {
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union terminal_response rs;
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if (try_get_response(&rs)) {
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*width = rs.as_coords.x;
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*height = rs.as_coords.y;
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}
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}
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}
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void term_paint() {
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struct terminal_command cmd = {
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.kind = PAINT
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};
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try_send_command(&cmd);
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}
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void term_clear() {
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struct terminal_command cmd = {
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.kind = CLEAR
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};
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try_send_command(&cmd);
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}
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void term_set_color(_pixel_t fg, _pixel_t bg) {
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struct terminal_command cmd = {
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.kind = SET_COLOR,
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.as_color = {
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.fg = fg,
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.bg = bg
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}
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};
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try_send_command(&cmd);
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}
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void term_set_cursor(uint32_t new_y, uint32_t new_x) {
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struct terminal_command cmd = {
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.kind = SET_CURSOR,
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.as_coords = {
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.y = new_y,
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.x = new_x
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}
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};
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try_send_command(&cmd);
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}
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void term_cursor_left() {
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struct terminal_command cmd = {
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.kind = CURSOR_LEFT
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};
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try_send_command(&cmd);
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}
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void term_cursor_right() {
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struct terminal_command cmd = {
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.kind = CURSOR_RIGHT
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};
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try_send_command(&cmd);
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}
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void term_cursor_up() {
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struct terminal_command cmd = {
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.kind = CURSOR_UP
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};
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try_send_command(&cmd);
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}
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void term_cursor_down() {
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struct terminal_command cmd = {
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.kind = CURSOR_DOWN
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};
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try_send_command(&cmd);
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}
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void term_add_char(char ch) {
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struct terminal_command cmd = {
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.kind = ADD_CHAR,
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.as_char = ch
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};
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try_send_command(&cmd);
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}
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void term_add_sn_no_ww(const char *s, uint32_t n) {
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struct terminal_command cmd = {
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.kind = ADD_SN_NO_WORDWRAP,
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.as_uint = n
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};
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if (try_send_command(&cmd))
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try_send_ipc(term_task, s, n);
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}
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void term_add_sz_no_ww(const char *sz) {
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term_add_sn_no_ww(sz, strlen(sz));
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}
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void term_add_sz(const char *sz) {
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const uint32_t len = strlen(sz);
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struct terminal_command cmd = {
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.kind = ADD_SN,
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.as_uint = len
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};
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if (try_send_command(&cmd))
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try_send_ipc(term_task, sz, len);
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}
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void term_addf_no_ww_v(const char *fmt, va_list args) {
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char *const msg = format_v(fmt, args);
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term_add_sz_no_ww(msg);
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free_block(msg);
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}
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void term_addf_no_ww(const char *fmt, ...) {
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va_list args;
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va_start(args, fmt);
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term_addf_no_ww_v(fmt, args);
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va_end(args);
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}
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void term_addf_v(const char *fmt, va_list args) {
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char *const msg = format_v(fmt, args);
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term_add_sz(msg);
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free_block(msg);
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}
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void term_addf(const char *fmt, ...) {
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va_list args;
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va_start(args, fmt);
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term_addf_v(fmt, args);
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va_end(args);
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}
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struct key_packet term_get_key_blocking() {
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struct terminal_command cmd = {
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.kind = GET_KEY
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};
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try_send_command(&cmd);
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union terminal_response rs;
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try_get_response(&rs);
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return rs.as_key;
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}
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