e121eb54c8
* clutter/egl/clutter-backend-egl.c:
* clutter/egl/clutter-event-egl.c:
* clutter/sdl/clutter-backend-sdl.c:
* clutter/sdl/clutter-event-sdl.c:
Fix SDL & EGL backends to work with newer backend code.
159 lines
4.0 KiB
C
159 lines
4.0 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-sdl.h"
|
|
#include "clutter-backend-sdl.h"
|
|
#include "clutter-sdl.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;
|
|
};
|
|
|
|
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;
|
|
ClutterBackendSDL *backend_sdl = CLUTTER_BACKEND_SDL (backend);
|
|
|
|
source = backend_sdl->event_source = clutter_event_source_new (backend);
|
|
event_source = (ClutterEventSource *) source;
|
|
g_source_set_priority (source, CLUTTER_PRIORITY_EVENTS);
|
|
|
|
event_sources = g_list_prepend (event_sources, event_source);
|
|
|
|
g_source_set_can_recurse (source, TRUE);
|
|
g_source_attach (source, NULL);
|
|
}
|
|
|
|
void
|
|
_clutter_events_uninit (ClutterBackend *backend)
|
|
{
|
|
ClutterBackendSDL *backend_sdl = CLUTTER_BACKEND_SDL (backend);
|
|
|
|
if (backend_sdl->event_source)
|
|
{
|
|
CLUTTER_NOTE (EVENT, "Destroying the event source");
|
|
|
|
event_sources = g_list_remove (event_sources,
|
|
backend_sdl->event_source);
|
|
|
|
g_source_destroy (backend_sdl->event_source);
|
|
g_source_unref (backend_sdl->event_source);
|
|
backend_sdl->event_source = NULL;
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
clutter_event_prepare (GSource *source,
|
|
gint *timeout)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
clutter_event_check (GSource *source)
|
|
{
|
|
SDL_Event events;
|
|
|
|
/* Pump SDL */
|
|
SDL_PumpEvents();
|
|
|
|
return SDL_PeepEvents(&events, 1, SDL_PEEKEVENT, SDL_ALLEVENTS);
|
|
}
|
|
|
|
static gboolean
|
|
clutter_event_dispatch (GSource *source,
|
|
GSourceFunc callback,
|
|
gpointer user_data)
|
|
{
|
|
SDL_Event sdl_event;
|
|
ClutterEvent *event = NULL;
|
|
|
|
while (SDL_PollEvent(&sdl_event))
|
|
{
|
|
/* FIXME: essentially translate events and push them onto the queue
|
|
* below will then pop them out via _clutter_events_queue.
|
|
*/
|
|
if (sdl_event.type == SDL_QUIT)
|
|
{
|
|
SDL_Quit();
|
|
exit(0);
|
|
}
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
event = clutter_event_get ();
|
|
|
|
if (event)
|
|
{
|
|
clutter_do_event(event);
|
|
clutter_event_free (event);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|