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