XCBSCREEN *ScreenOfDisplay (XCBConnection *c, int screen)
{
XCBSCREENIter iter = XCBConnSetupSuccessRepRootsIter (XCBGetSetup (c));
for (; iter.rem; --screen, XCBSCREENNext (&iter))
if (screen == 0)
return iter.data;
return NULL;
}
static XCBSCREEN *
_cairo_xcb_screen_from_visual (XCBConnection *c, XCBVISUALTYPE *visual)
{
XCBSCREENIter s = XCBSetupRootsIter(XCBGetSetup(c));
for (; s.rem; XCBSCREENNext(&s))
{
if (s.data->root_visual.id == visual->visual_id.id)
return s.data;
XCBDEPTHIter d = XCBSCREENAllowedDepthsIter(s.data);
for (; d.rem; XCBDEPTHNext(&d))
{
XCBVISUALTYPEIter v = XCBDEPTHVisualsIter(d.data);
for (; v.rem; XCBVISUALTYPENext(&v))
{
if (v.data->visual_id.id == visual->visual_id.id)
return s.data;
}
}
}
return NULL;
}
