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#include "internal.h"
#include "screen.h"
_Thread_local char wsap_vtcore_thread_anchor;
const char *wsap_vtcore_unicode_version(void)
{
return WSAP_VTCORE_UNICODE_DATA_VERSION;
}
unsigned wsap_vtcore_version(void)
{
return WSAP_VTCORE_VERSION_CODE;
}
void wsap_vtcore_lock(struct wsap_vtcore *t)
{
wsap_vtcore_write_begin(t);
}
void wsap_vtcore_unlock(struct wsap_vtcore *t)
{
wsap_vtcore_write_end(t);
}
struct wsap_vtcore_vector2i wsap_vtcore_size(const struct wsap_vtcore *t)
{
if (!t)
return (struct wsap_vtcore_vector2i){ 0 };
wsap_vtcore_write_begin((struct wsap_vtcore *)t);
struct wsap_vtcore_vector2i size = { .x = t->cols, .y = t->rows };
wsap_vtcore_write_end((struct wsap_vtcore *)t);
return size;
}
struct wsap_vtcore_modes wsap_vtcore_modes(const struct wsap_vtcore *t)
{
if (!t)
return (struct wsap_vtcore_modes){ 0 };
wsap_vtcore_write_begin((struct wsap_vtcore *)t);
struct wsap_vtcore_modes m = {
.keyboard = t->keyboard[t->alternate].flags,
.mouse = (enum wsap_vtcore_mouse)t->mouse_mode,
.mouse_encoding = (enum wsap_vtcore_mouse_encoding)t->mouse_encoding,
.grid = { .x = t->cols, .y = t->rows },
.app_cursor = t->application_cursor,
.app_keypad = t->application_keypad,
.backarrow_bs = t->backarrow_sends_bs,
.bracketed_paste = t->bracketed_paste,
.focus_events = t->focus_events,
.alternate = t->alternate,
.reverse_video = t->reverse_video,
.synchronized = t->synchronized_output,
};
wsap_vtcore_write_end((struct wsap_vtcore *)t);
return m;
}
struct wsap_vtcore_cursor wsap_vtcore_cursor(const struct wsap_vtcore *t)
{
if (!t)
return (struct wsap_vtcore_cursor){ .visible = true };
wsap_vtcore_write_begin((struct wsap_vtcore *)t);
struct wsap_vtcore_cursor c = {
.pos = { .x = t->cursor_x, .y = t->cursor_y },
.style = t->cursor_style,
.visible = t->cursor_visible,
.blink = t->cursor_blink,
};
wsap_vtcore_write_end((struct wsap_vtcore *)t);
return c;
}
void wsap_vtcore_set_cursor_default(struct wsap_vtcore *t, enum wsap_vtcore_cursor_style style, bool steady)
{
if (!t)
return;
wsap_vtcore_write_begin(t);
if (style > WSAP_VTCORE_CURSOR_BAR)
style = WSAP_VTCORE_CURSOR_BLOCK;
if (t->cursor_style != style || t->cursor_blink == steady) {
struct srow *cur = wsap_vtcore_row(t, t->cursor_y);
if (cur) cur->version++;
}
t->default_cursor_style = t->cursor_style = style;
t->default_cursor_blink = t->cursor_blink = !steady;
wsap_vtcore_write_end(t);
}
void wsap_vtcore_set_theme(struct wsap_vtcore *t, const struct wsap_vtcore_theme *theme)
{
if (!t)
return;
wsap_vtcore_write_begin(t);
struct palette next = { .version = t->palette.version };
wsap_vtcore_palette_init(&next, theme);
if (memcmp(&next.theme, &t->palette.theme, sizeof(next.theme)))
t->palette = next;
wsap_vtcore_write_end(t);
}
void wsap_vtcore_focus(struct wsap_vtcore *t, bool focused)
{
if (!t)
return;
wsap_vtcore_write_begin(t);
if (t->focus_events)
send_response(t, focused ? "\033[I" : "\033[O");
wsap_vtcore_write_end(t);
}
char *wsap_vtcore_cwd(const struct wsap_vtcore *t)
{
if (!t) return NULL;
wsap_vtcore_write_begin((struct wsap_vtcore *)t);
char *text = t->cwd ? wsap_vtcore_strdup(t->cwd) : NULL;
wsap_vtcore_write_end((struct wsap_vtcore *)t);
return text;
}
char *wsap_vtcore_pointer_shape(const struct wsap_vtcore *t)
{
if (!t) return NULL;
wsap_vtcore_write_begin((struct wsap_vtcore *)t);
char *text = t->pointer_shape ? wsap_vtcore_strdup(t->pointer_shape) : NULL;
wsap_vtcore_write_end((struct wsap_vtcore *)t);
return text;
}
void wsap_vtcore_text_free(char *text)
{
free(text);
}
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