/**
* Check that the X server supports the RENDER extension.
*/
static bool CheckRender(vout_display_t *vd, xcb_connection_t *conn)
{
xcb_render_query_version_reply_t *r;
xcb_render_query_version_cookie_t ck;
bool ok = false;
ck = xcb_render_query_version(conn, 0, 11);
r = xcb_render_query_version_reply(conn, ck, NULL);
if (r == NULL)
msg_Err(vd, "RENDER extension not available");
else if (r->major_version > 0)
msg_Dbg(vd, "RENDER extension v%"PRIu32".%"PRIu32" unknown",
r->major_version, r->minor_version);
else if (r->major_version == 0 && r->minor_version < 6)
msg_Dbg(vd, "RENDER extension v%"PRIu32".%"PRIu32" too old",
r->major_version, r->minor_version);
else {
msg_Dbg(vd, "using RENDER extension v%"PRIu32".%"PRIu32,
r->major_version, r->minor_version);
ok = true;
}
free(r);
return ok;
}
void
_ecore_xcb_render_finalize(void)
{
#ifdef ECORE_XCB_RENDER
const xcb_query_extension_reply_t *ext_reply;
#endif
LOGFN(__FILE__, __LINE__, __FUNCTION__);
#ifdef ECORE_XCB_RENDER
ext_reply = xcb_get_extension_data(_ecore_xcb_conn, &xcb_render_id);
if ((ext_reply) && (ext_reply->present))
{
xcb_render_query_version_cookie_t cookie;
xcb_render_query_version_reply_t *reply;
cookie =
xcb_render_query_version_unchecked(_ecore_xcb_conn,
XCB_RENDER_MAJOR_VERSION,
XCB_RENDER_MINOR_VERSION);
reply = xcb_render_query_version_reply(_ecore_xcb_conn, cookie, NULL);
if (reply)
{
// if ((reply->major_version >= XCB_RENDER_MAJOR_VERSION) &&
if (reply->minor_version >= XCB_RENDER_MINOR_VERSION)
{
char *v = NULL;
_render_avail = EINA_TRUE;
_ecore_xcb_xdefaults_init();
if ((reply->major_version > 0) || (reply->minor_version >= 5))
{
_render_argb = EINA_TRUE;
v = getenv("XCURSOR_CORE");
if (!v)
v = _ecore_xcb_xdefaults_string_get("Xcursor", "core");
if ((v) && (_ecore_xcb_render_parse_boolean(v)))
_render_argb = EINA_FALSE;
}
if ((_render_argb) &&
((reply->major_version > 0) || (reply->minor_version >= 8)))
{
_render_anim = EINA_TRUE;
v = getenv("XCURSOR_ANIM");
if (!v)
v = _ecore_xcb_xdefaults_string_get("Xcursor", "anim");
if ((v) && (_ecore_xcb_render_parse_boolean(v)))
_render_anim = EINA_FALSE;
}
_ecore_xcb_xdefaults_shutdown();
}
}
free(reply);
}
#endif
}
static connection_cache *
find_or_create_display (xcb_connection_t *c)
{
connection_cache *info;
xcb_render_query_version_cookie_t version_cookie;
xcb_render_query_pict_formats_cookie_t formats_cookie;
int present;
/*
* look for display in list
*/
for (info = connections.head; info; info = info->next)
if (info->c == c) {
connections.cur = info; /* cache most recently used */
return info;
}
/*
* don't already have this display: add it.
*/
info = malloc (sizeof (connection_cache));
if (!info)
return NULL;
info->c = c;
version_cookie = xcb_render_query_version(c, 0, 10);
formats_cookie = xcb_render_query_pict_formats(c);
xcb_flush(c);
present = has_required_depths (c);
info->version = xcb_render_query_version_reply(c, version_cookie, 0);
info->formats = xcb_render_query_pict_formats_reply(c, formats_cookie, 0);
if (!present || !info->version || !info->formats)
{
free(info->version);
info->version = 0;
free(info->formats);
info->formats = 0;
}
/* Check for the lack of sub-pixel data */
else if (info->version->major_version == 0 && info->version->minor_version < 6)
info->formats->num_subpixel = 0;
/*
* now, chain it onto the list
*/
info->next = connections.head;
connections.head = info;
connections.cur = info;
return info;
}