mutter/clutter/eglnative/clutter-event-egl.c
Matthew Allum 051a76c155 2007-07-06 Matthew Allum <mallum@openedhand.com>
* clutter/Makefile.am:
        * clutter/eglnative/Makefile.am:
        * clutter/eglnative/clutter-backend-egl.c:
        * clutter/eglnative/clutter-backend-egl.h:
        * clutter/eglnative/clutter-egl.h:
        * clutter/eglnative/clutter-event-egl.c:
        * clutter/eglnative/clutter-stage-egl.c:
        * clutter/eglnative/clutter-stage-egl.h:
        * clutter/eglx/Makefile.am:
        * clutter/eglx/clutter-backend-egl.c:
        * clutter/eglx/clutter-egl.h:
        * clutter/eglx/clutter-event-egl.c:
        * clutter/eglx/clutter-stage-egl.c:
        * configure.ac:
        Add a new 'native' EGL backend for non X based EGL's
        (i.e on framebuffer).
        Rename old backend to 'eglx' and namespace public funcs with this.

        * clutter/pango/pangoclutter-private.h:
        Add extra checks for expected defines.
2007-07-06 13:56:01 +00:00

122 lines
3.4 KiB
C

/* Clutter.
* An OpenGL based 'interactive canvas' library.
* Authored By Matthew Allum <mallum@openedhand.com>
* Copyright (C) 2006-2007 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "clutter-stage-egl.h"
#include "clutter-backend-egl.h"
#include "clutter-egl.h"
#include "../clutter-backend.h"
#include "../clutter-event.h"
#include "../clutter-private.h"
#include "../clutter-debug.h"
#include "../clutter-main.h"
#include <string.h>
#include <glib.h>
typedef struct _ClutterEventSource ClutterEventSource;
struct _ClutterEventSource
{
GSource source;
ClutterBackend *backend;
GPollFD event_poll_fd;
};
static gboolean clutter_event_prepare (GSource *source,
gint *timeout);
static gboolean clutter_event_check (GSource *source);
static gboolean clutter_event_dispatch (GSource *source,
GSourceFunc callback,
gpointer user_data);
static GList *event_sources = NULL;
static GSourceFuncs event_funcs = {
clutter_event_prepare,
clutter_event_check,
clutter_event_dispatch,
NULL
};
static GSource *
clutter_event_source_new (ClutterBackend *backend)
{
GSource *source = g_source_new (&event_funcs, sizeof (ClutterEventSource));
ClutterEventSource *event_source = (ClutterEventSource *) source;
event_source->backend = backend;
return source;
}
void
_clutter_events_init (ClutterBackend *backend)
{
GSource *source;
ClutterEventSource *event_source;
ClutterBackendEGL *backend_egl = CLUTTER_BACKEND_EGL (backend);
#if 0
int connection_number;
connection_number = ConnectionNumber (backend_egl->xdpy);
CLUTTER_NOTE (EVENT, "Connection number: %d", connection_number);
source = backend_egl->event_source = clutter_event_source_new (backend);
event_source = (ClutterEventSource *) source;
g_source_set_priority (source, CLUTTER_PRIORITY_EVENTS);
event_source->event_poll_fd.fd = connection_number;
event_source->event_poll_fd.events = G_IO_IN;
event_sources = g_list_prepend (event_sources, event_source);
g_source_add_poll (source, &event_source->event_poll_fd);
g_source_set_can_recurse (source, TRUE);
g_source_attach (source, NULL);
#endif
}
void
_clutter_events_uninit (ClutterBackend *backend)
{
ClutterBackendEGL *backend_egl = CLUTTER_BACKEND_EGL (backend);
if (backend_egl->event_source)
{
#if 0
CLUTTER_NOTE (EVENT, "Destroying the event source");
event_sources = g_list_remove (event_sources,
backend_egl->event_source);
g_source_destroy (backend_egl->event_source);
g_source_unref (backend_egl->event_source);
#endif
backend_egl->event_source = NULL;
}
}