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#include "../../src/platform/wayland/keyboard.c"
#include <assert.h>
static struct yasl_input_event next(struct wayland_surface *w, enum yasl_input_kind kind)
{
struct yasl_input_event ev;
assert(yasl_surface_input_poll(&w->base, &ev));
assert(ev.kind == kind && ev.surface == &w->base);
return ev;
}
static void empty(struct wayland_surface *w)
{
struct yasl_input_event ev;
assert(!yasl_surface_input_poll(&w->base, &ev));
}
static void layout(struct seat *s, const char *name, const char *variant)
{
keyboard_text_reset(s);
if (s->xkb_state) xkb_state_unref(s->xkb_state);
if (s->xkb_keymap) xkb_keymap_unref(s->xkb_keymap);
struct xkb_rule_names names = {.layout = name, .variant = variant};
s->xkb_keymap = xkb_keymap_new_from_names(s->conn->xkb_ctx, &names, 0);
assert(s->xkb_keymap);
s->xkb_state = xkb_state_new(s->xkb_keymap);
assert(s->xkb_state);
s->input_mods_ready = false;
s->mod_alt = xkb_keymap_mod_get_index(s->xkb_keymap, XKB_MOD_NAME_ALT);
}
static void modifiers(struct seat *s, const char *name)
{
xkb_mod_mask_t mask = name ? 1u << xkb_keymap_mod_get_index(s->xkb_keymap, name) : 0;
xkb_state_update_mask(s->xkb_state, mask, 0, 0, 0, 0, 0);
}
static void key(struct seat *s, uint32_t code, bool down)
{
keyboard_listener.key(s, NULL, 1, 0, code, down ?
WL_KEYBOARD_KEY_STATE_PRESSED : WL_KEYBOARD_KEY_STATE_RELEASED);
}
int main(void)
{
struct wayland_display d = {.base.ops = &yasl_wayland_backend};
d.xkb_ctx = xkb_context_new(0);
assert(d.xkb_ctx);
struct wayland_surface w = {.base.display = &d.base, .conn = &d};
wayland_surface_set_callbacks(&w, NULL, NULL);
struct seat s = {.conn = &d, .keyboard_focus = &w, .repeat_fd = -1,
.compose_attempted = true};
const char compose[] = "<dead_acute> <e> : \"é\" U00E9\n";
struct xkb_compose_table *table = xkb_compose_table_new_from_buffer(d.xkb_ctx,
compose, sizeof(compose) - 1, "C.UTF-8", XKB_COMPOSE_FORMAT_TEXT_V1, 0);
assert(table);
s.compose = xkb_compose_state_new(table, 0);
assert(s.compose);
xkb_compose_table_unref(table);
layout(&s, "us", NULL);
key(&s, KEY_A, true);
struct yasl_input_event ev = next(&w, YASL_INPUT_KEY);
assert(ev.key.key == YASL_KEY_A && ev.key.native_code == KEY_A);
assert(ev.key.codepoint == 'a' && ev.key.shifted == 'A' && !ev.key.mods);
assert(strcmp(next(&w, YASL_INPUT_TEXT).text.text, "a") == 0);
modifiers(&s, XKB_MOD_NAME_SHIFT);
key(&s, KEY_A, false); /* Modifier changes cannot change physical identity. */
ev = next(&w, YASL_INPUT_KEY);
assert(ev.key.key == YASL_KEY_A && ev.key.action == YASL_KEY_RELEASE);
assert(ev.key.mods == YASL_MOD_SHIFT);
empty(&w);
key(&s, KEY_A, true);
next(&w, YASL_INPUT_KEY);
assert(strcmp(next(&w, YASL_INPUT_TEXT).text.text, "A") == 0);
modifiers(&s, XKB_MOD_NAME_CAPS);
key(&s, KEY_A, true);
assert(next(&w, YASL_INPUT_KEY).key.mods == YASL_MOD_CAPS);
assert(strcmp(next(&w, YASL_INPUT_TEXT).text.text, "A") == 0);
const char *shortcuts[] = {XKB_MOD_NAME_CTRL, XKB_MOD_NAME_ALT, XKB_MOD_NAME_LOGO};
for (size_t i = 0; i < sizeof(shortcuts)/sizeof(shortcuts[0]); i++) {
modifiers(&s, shortcuts[i]);
key(&s, KEY_A, true);
next(&w, YASL_INPUT_KEY);
empty(&w); /* Shortcut characters never leak into committed text. */
}
layout(&s, "fr", NULL);
key(&s, KEY_A, true);
ev = next(&w, YASL_INPUT_KEY);
assert(ev.key.key == YASL_KEY_A && ev.key.codepoint == 'q');
assert(strcmp(next(&w, YASL_INPUT_TEXT).text.text, "q") == 0);
layout(&s, "de", NULL);
modifiers(&s, "Mod5"); /* AltGr is text input, not an Alt shortcut. */
key(&s, KEY_E, true);
assert(next(&w, YASL_INPUT_KEY).key.key == YASL_KEY_E);
assert(strcmp(next(&w, YASL_INPUT_TEXT).text.text, "€") == 0);
layout(&s, "us", "intl");
key(&s, KEY_APOSTROPHE, true);
next(&w, YASL_INPUT_KEY);
empty(&w);
key(&s, KEY_E, true);
next(&w, YASL_INPUT_KEY);
assert(strcmp(next(&w, YASL_INPUT_TEXT).text.text, "é") == 0);
assert(keyboard_dispatch_key(&s, &w, KEY_E, YASL_KEY_REPEAT));
assert(next(&w, YASL_INPUT_KEY).key.action == YASL_KEY_REPEAT);
assert(strcmp(next(&w, YASL_INPUT_TEXT).text.text, "e") == 0);
key(&s, KEY_APOSTROPHE, true);
next(&w, YASL_INPUT_KEY);
keyboard_reset_keys(&s, &w);
key(&s, KEY_E, true);
next(&w, YASL_INPUT_KEY);
assert(strcmp(next(&w, YASL_INPUT_TEXT).text.text, "e") == 0);
key(&s, KEY_APOSTROPHE, true);
next(&w, YASL_INPUT_KEY);
s.ime_focus = &w;
text_input_listener.commit_string(&s, NULL, "字");
text_input_listener.done(&s, NULL, 0);
assert(strcmp(next(&w, YASL_INPUT_TEXT).text.text, "字") == 0);
key(&s, KEY_E, true);
next(&w, YASL_INPUT_KEY);
assert(strcmp(next(&w, YASL_INPUT_TEXT).text.text, "e") == 0);
empty(&w);
xkb_compose_state_unref(s.compose);
xkb_state_unref(s.xkb_state);
xkb_keymap_unref(s.xkb_keymap);
xkb_context_unref(d.xkb_ctx);
input_queue_clear(&w.input);
return 0;
}
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