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[263/906] discard x custom messages which are of date

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This commit is contained in:
Julien Isorce 2008-11-11 03:19:51 +01:00 committed by Matthew Waters
parent d404163d79
commit d7b959a1e4
1 changed files with 78 additions and 35 deletions
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113
gst-libs/gst/gl/gstglwindow_x11.c
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@ -77,6 +77,9 @@ gst_gl_window_finalize (GObject * object)
{
GstGLWindow *window = GST_GL_WINDOW (object);
GstGLWindowPrivate *priv = window->priv;
XEvent event;
g_debug ("gl window finalizing\n");
XUnmapWindow (priv->device, priv->internal_win_id);
@ -86,10 +89,25 @@ gst_gl_window_finalize (GObject * object)
XDestroyWindow (priv->device, priv->internal_win_id);
XFlush (priv->device);
while (XCheckTypedEvent (priv->device, ClientMessage, &event))
{
g_debug ("discared custom x event\n");
g_cond_signal (priv->cond_send_message);
}
XFlush (priv->device);
while(XPending (priv->device))
{
g_debug ("one more last pending x msg\n");
XNextEvent (priv->device, &event);
}
XSetCloseDownMode (priv->device, DestroyAll);
XCloseDisplay (priv->device);
g_cond_signal (priv->cond_send_message);
g_debug ("display closed\n");
if (priv->cond_send_message)
g_cond_free (priv->cond_send_message);
@ -98,6 +116,8 @@ gst_gl_window_finalize (GObject * object)
g_mutex_free (priv->mutex);
G_OBJECT_CLASS (gst_gl_window_parent_class)->finalize (object);
g_debug ("lock deleted\n");
}
static void
@ -198,6 +218,8 @@ gst_gl_window_new (gint width, gint height)
None
};
Bool ret = FALSE;
XSetWindowAttributes win_attr;
XTextProperty text_property;
XSizeHints size_hints;
@ -205,15 +227,20 @@ gst_gl_window_new (gint width, gint height)
unsigned long mask;
const gchar *title = "OpenGL renderer";
Bool ret = FALSE;
static gint x = 0;
static gint y = 0;
x += 20;
y += 20;
priv->mutex = g_mutex_new ();
priv->cond_send_message = g_cond_new ();
priv->is_closed = FALSE;
priv->device = XOpenDisplay (priv->display_name);
g_debug ("gl device id: %ld\n", (gulong) priv->device);
priv->screen = DefaultScreen (priv->device);
priv->root = RootWindow (priv->device, priv->screen);
@ -227,10 +254,7 @@ gst_gl_window_new (gint width, gint height)
priv->visual_info = glXChooseVisual (priv->device, priv->screen, attrib);
win_attr.event_mask =
StructureNotifyMask | SubstructureNotifyMask | ExposureMask |
ButtonPressMask | ButtonReleaseMask | KeyPressMask | KeyReleaseMask |
VisibilityChangeMask | EnterWindowMask | LeaveWindowMask |
PointerMotionMask | ButtonMotionMask;
StructureNotifyMask | SubstructureNotifyMask | ExposureMask | VisibilityChangeMask;
win_attr.background_pixmap = None;
win_attr.background_pixel = 0;
@ -276,12 +300,6 @@ gst_gl_window_new (gint width, gint height)
if (!ret)
g_debug ("failed to make opengl context current\n");
priv->mutex = g_mutex_new ();
priv->cond_send_message = g_cond_new ();
priv->is_closed = FALSE;
XResizeWindow (priv->device, priv->internal_win_id, width, height);
return window;
}
@ -384,7 +402,7 @@ gst_gl_window_draw (GstGLWindow *window)
event.xexpose.width = attr.width;
event.xexpose.height = attr.height;
event.xexpose.count = 0;
XSendEvent (priv->device, priv->internal_win_id, FALSE, NoEventMask, &event);
XSendEvent (priv->device, priv->internal_win_id, FALSE, ExposureMask, &event);
}
void
@ -408,12 +426,7 @@ gst_gl_window_run_loop (GstGLWindow *window)
if (event.xclient.message_type == priv->atom_custom)
{
if (priv->is_closed && priv->close_cb)
{
priv->close_cb (priv->close_data);
g_debug ("is closed\n");
}
else
if (!priv->is_closed)
{
GstGLWindowCB custom_cb = (GstGLWindowCB) event.xclient.data.l[0];
gpointer custom_data = (gpointer) event.xclient.data.l[1];
@ -422,11 +435,28 @@ gst_gl_window_run_loop (GstGLWindow *window)
g_cond_signal (priv->cond_send_message);
}
else if ( (Atom) event.xclient.data.l[0] == priv->atom_delete_window)
{
XEvent event;
g_debug ("Close\n");
g_mutex_lock (priv->mutex);
priv->is_closed = TRUE;
if (priv->close_cb)
priv->close_cb (priv->close_data);
running = FALSE;
XFlush (priv->device);
while (XCheckTypedEvent (priv->device, ClientMessage, &event))
{
g_debug ("discared custom x event\n");
g_cond_signal (priv->cond_send_message);
}
g_mutex_unlock (priv->mutex);
}
break;
}
@ -449,12 +479,15 @@ gst_gl_window_run_loop (GstGLWindow *window)
if (priv->draw_cb)
{
priv->draw_cb (priv->draw_data);
//glFlush();
glXSwapBuffers (priv->device, priv->internal_win_id);
}
break;
case VisibilityNotify:
{
g_debug ("VisibilityNotify\n");
switch (event.xvisibility.state)
{
case VisibilityUnobscured:
@ -493,18 +526,28 @@ gst_gl_window_quit_loop (GstGLWindow *window)
if (window)
{
GstGLWindowPrivate *priv = window->priv;
XEvent event;
event.xclient.type = ClientMessage;
event.xclient.send_event = TRUE;
event.xclient.display = priv->device;
event.xclient.window = priv->internal_win_id;
event.xclient.message_type = 0;
event.xclient.format = 32;
event.xclient.data.l[0] = priv->atom_delete_window;
g_mutex_lock (priv->mutex);
XSendEvent (priv->device, priv->internal_win_id, FALSE, NoEventMask, &event);
XFlush (priv->device);
if (!priv->is_closed)
{
XEvent event;
event.xclient.type = ClientMessage;
event.xclient.send_event = TRUE;
event.xclient.display = priv->device;
event.xclient.window = priv->internal_win_id;
event.xclient.message_type = 0;
event.xclient.format = 32;
event.xclient.data.l[0] = priv->atom_delete_window;
XSendEvent (priv->device, priv->internal_win_id, FALSE, NoEventMask, &event);
XFlush (priv->device);
}
g_mutex_unlock (priv->mutex);
}
}
@ -517,12 +560,12 @@ gst_gl_window_send_message (GstGLWindow *window, GstGLWindowCB callback, gpointe
GstGLWindowPrivate *priv = window->priv;
g_mutex_lock (priv->mutex);
if (!priv->is_closed)
{
XEvent event;
g_mutex_lock (priv->mutex);
event.xclient.type = ClientMessage;
event.xclient.send_event = TRUE;
event.xclient.display = priv->device;
@ -536,8 +579,8 @@ gst_gl_window_send_message (GstGLWindow *window, GstGLWindowCB callback, gpointe
XFlush (priv->device);
g_cond_wait (priv->cond_send_message, priv->mutex);
g_mutex_unlock (priv->mutex);
}
g_mutex_unlock (priv->mutex);
}
}