void screenWidget::cursor_hide(BYTE hide) {
if (hide == TRUE) {
setCursor(Qt::BlankCursor);
} else {
cursor_set();
}
}
int trap_SetCursor(lua_State *s)
{
CURSOR *cursor;
trap_args(s, "SetCursor", "p", &cursor);
cursor_set(cursor);
return 0;
}
void
init(const char *_cmd)
{
x11_init();
checkotherwm();
cmd = _cmd;
/* Setup the motion struct */
motion = xcalloc(1, sizeof(struct motion));
motion->type = NoMotion;
sysinfo_init();
clients_init();
bars_init(settings()->barfont);
launcher_init();
/* Select wvents to handle */
XSelectInput(dpy, root, WM_EVENT_MASK);
/* Setup cursors */
cursors_init();
cursor_set(root, NormalCursor);
/* Setup key bindings */
keys = settings()->keys;
key_init();
key_grab_all(keys);
/* Init atoms and EWMH */
atoms_init();
ewmh_init(wm_name);
/* Init program lists */
program_init(getenv("PATH"));
/* Create monitors */
create_monitors();
/* Init ewmh desktop functionality */
ewmh_root_set_number_of_desktops(
monitor_count(mons) * N_WORKSPACES);
ewmh_root_set_current_desktop(0);
get_windows();
set_environment();
}
int main ()
{
xcb_screen_iterator_t screen_iter;
xcb_connection_t *c;
const xcb_setup_t *setup;
xcb_screen_t *screen;
xcb_generic_event_t *e;
xcb_generic_error_t *error;
xcb_void_cookie_t cookie_window;
xcb_void_cookie_t cookie_map;
xcb_window_t window;
uint32_t mask;
uint32_t values[2];
int screen_number;
uint8_t is_hand = 0;
/* getting the connection */
c = xcb_connect (NULL, &screen_number);
if (!c) {
fprintf (stderr, "ERROR: can't connect to an X server\n");
return -1;
}
/* getting the current screen */
setup = xcb_get_setup (c);
screen = NULL;
screen_iter = xcb_setup_roots_iterator (setup);
for (; screen_iter.rem != 0; --screen_number, xcb_screen_next (&screen_iter))
if (screen_number == 0)
{
screen = screen_iter.data;
break;
}
if (!screen) {
fprintf (stderr, "ERROR: can't get the current screen\n");
xcb_disconnect (c);
return -1;
}
/* creating the window */
window = xcb_generate_id (c);
mask = XCB_CW_BACK_PIXEL | XCB_CW_EVENT_MASK;
values[0] = screen->white_pixel;
values[1] =
XCB_EVENT_MASK_KEY_RELEASE |
XCB_EVENT_MASK_BUTTON_PRESS |
XCB_EVENT_MASK_EXPOSURE |
XCB_EVENT_MASK_POINTER_MOTION;
cookie_window = xcb_create_window_checked (c,
screen->root_depth,
window, screen->root,
20, 200, WIDTH, HEIGHT,
0, XCB_WINDOW_CLASS_INPUT_OUTPUT,
screen->root_visual,
mask, values);
cookie_map = xcb_map_window_checked (c, window);
/* error managing */
error = xcb_request_check (c, cookie_window);
if (error) {
fprintf (stderr, "ERROR: can't create window : %d\n", error->error_code);
xcb_disconnect (c);
return -1;
}
error = xcb_request_check (c, cookie_map);
if (error) {
fprintf (stderr, "ERROR: can't map window : %d\n", error->error_code);
xcb_disconnect (c);
return -1;
}
cursor_set (c, screen, window, 68);
xcb_flush(c);
while (1) {
e = xcb_poll_for_event(c);
if (e) {
switch (e->response_type & ~0x80) {
case XCB_EXPOSE: {
char *text;
text = "click here to change cursor";
button_draw (c, screen, window,
(WIDTH - 7 * strlen(text)) / 2,
(HEIGHT - 16) / 2, text);
text = "Press ESC key to exit...";
text_draw (c, screen, window, 10, HEIGHT - 10, text);
break;
}
case XCB_BUTTON_PRESS: {
xcb_button_press_event_t *ev;
int length;
ev = (xcb_button_press_event_t *)e;
length = strlen ("click here to change cursor");
if ((ev->event_x >= (WIDTH - 7 * length) / 2) &&
(ev->event_x <= ((WIDTH - 7 * length) / 2 + 7 * length + 6)) &&
(ev->event_y >= (HEIGHT - 16) / 2 - 19) &&
(ev->event_y <= ((HEIGHT - 16) / 2)))
is_hand = 1 - is_hand;
is_hand ? cursor_set (c, screen, window, 58) : cursor_set (c, screen, window, 68);
}
case XCB_KEY_RELEASE: {
xcb_key_release_event_t *ev;
ev = (xcb_key_release_event_t *)e;
switch (ev->detail) {
/* ESC */
case 9:
free (e);
xcb_disconnect (c);
return 0;
}
}
}
free (e);
}
}
return 0;
}
