/* These three functions are wrappers around the equivalent renderer
functions. They can be removed once all xlib-based backends in
Clutter know about the renderer */
CoglFilterReturn
cogl_xlib_handle_event (XEvent *xevent)
{
_COGL_GET_CONTEXT (ctx, COGL_FILTER_CONTINUE);
/* Pass the event on to the renderer */
return cogl_xlib_renderer_handle_event (ctx->display->renderer, xevent);
}
static void
dispatch_xlib_events (void *user_data, int revents)
{
CoglRenderer *renderer = user_data;
CoglXlibRenderer *xlib_renderer = _cogl_xlib_renderer_get_data (renderer);
if (renderer->xlib_enable_event_retrieval)
while (XPending (xlib_renderer->xdpy))
{
XEvent xevent;
XNextEvent (xlib_renderer->xdpy, &xevent);
cogl_xlib_renderer_handle_event (renderer, &xevent);
}
}
void
_cogl_xlib_renderer_poll_dispatch (CoglRenderer *renderer,
const CoglPollFD *poll_fds,
int n_poll_fds)
{
CoglXlibRenderer *xlib_renderer = _cogl_xlib_renderer_get_data (renderer);
if (renderer->xlib_enable_event_retrieval)
while (XPending (xlib_renderer->xdpy))
{
XEvent xevent;
XNextEvent (xlib_renderer->xdpy, &xevent);
cogl_xlib_renderer_handle_event (renderer, &xevent);
}
}
static void x11_resize(GdkWindow *window,
CoglOnscreen* onscreen,
int width, int height,
int x, int y)
{
int scale = gdk_window_get_scale_factor(window);
XConfigureEvent xevent;
memset(&xevent, 0, sizeof(xevent));
xevent.type = ConfigureNotify;
xevent.window = GDK_WINDOW_XID (window);
xevent.width = width * scale;
xevent.height = height * scale;
/* Ensure cogl knows about the new size immediately, as we will
* draw before we get the ConfigureNotify response. */
cogl_xlib_renderer_handle_event(cogl_context_get_renderer(g_Context),
(XEvent *)&xevent);
}
static GdkFilterReturn
cogl_gdk_filter (GdkXEvent *xevent,
GdkEvent *event,
gpointer data)
{
CoglRenderer *renderer = cogl_context_get_renderer(g_Context);
CoglFilterReturn ret;
ret = cogl_xlib_renderer_handle_event (renderer, (XEvent *) xevent);
switch (ret)
{
case COGL_FILTER_REMOVE:
return GDK_FILTER_REMOVE;
case COGL_FILTER_CONTINUE:
default:
return GDK_FILTER_CONTINUE;
}
return GDK_FILTER_CONTINUE;
}
static ClutterX11FilterReturn
cogl_xlib_filter (XEvent *xevent,
ClutterEvent *event,
gpointer data)
{
ClutterBackend *backend = data;
ClutterX11FilterReturn retval;
CoglFilterReturn ret;
ret = cogl_xlib_renderer_handle_event (backend->cogl_renderer, xevent);
switch (ret)
{
case COGL_FILTER_REMOVE:
retval = CLUTTER_X11_FILTER_REMOVE;
break;
case COGL_FILTER_CONTINUE:
default:
retval = CLUTTER_X11_FILTER_CONTINUE;
break;
}
return retval;
}