static CoglFilterReturn
event_filter_cb (XEvent *xevent, void *data)
{
CoglContext *context = data;
if (xevent->type == ConfigureNotify)
{
notify_resize (context,
xevent->xconfigure.window,
xevent->xconfigure.width,
xevent->xconfigure.height);
}
else if (xevent->type == Expose)
{
CoglOnscreen *onscreen =
find_onscreen_for_xid (context, xevent->xexpose.window);
if (onscreen)
{
CoglOnscreenDirtyInfo info;
info.x = xevent->xexpose.x;
info.y = xevent->xexpose.y;
info.width = xevent->xexpose.width;
info.height = xevent->xexpose.height;
_cogl_onscreen_queue_dirty (onscreen, &info);
}
}
return COGL_FILTER_CONTINUE;
}
static cg_filter_return_t
event_filter_cb(XEvent *xevent, void *data)
{
cg_device_t *dev = data;
if (xevent->type == ConfigureNotify) {
notify_resize(dev,
xevent->xconfigure.window,
xevent->xconfigure.width,
xevent->xconfigure.height);
} else if (xevent->type == Expose) {
cg_onscreen_t *onscreen =
find_onscreen_for_xid(dev, xevent->xexpose.window);
if (onscreen) {
cg_onscreen_dirty_info_t info;
info.x = xevent->xexpose.x;
info.y = xevent->xexpose.y;
info.width = xevent->xexpose.width;
info.height = xevent->xexpose.height;
_cg_onscreen_queue_dirty(onscreen, &info);
}
}
return CG_FILTER_CONTINUE;
}
static void
notify_resize (CoglContext *context,
Window drawable,
int width,
int height)
{
CoglRenderer *renderer = context->display->renderer;
CoglRendererEGL *egl_renderer = renderer->winsys;
CoglOnscreen *onscreen = find_onscreen_for_xid (context, drawable);
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
CoglOnscreenEGL *egl_onscreen;
if (!onscreen)
return;
egl_onscreen = onscreen->winsys;
_cogl_framebuffer_winsys_update_size (framebuffer, width, height);
/* We only want to notify that a resize happened when the
* application calls cogl_context_dispatch so instead of immediately
* notifying we queue an idle callback */
if (!egl_renderer->resize_notify_idle)
{
egl_renderer->resize_notify_idle =
_cogl_poll_renderer_add_idle (renderer,
flush_pending_resize_notifications_idle,
context,
NULL);
}
egl_onscreen->pending_resize_notify = TRUE;
}
static void
notify_resize(cg_device_t *dev, Window drawable, int width, int height)
{
cg_renderer_t *renderer = dev->display->renderer;
cg_renderer_egl_t *egl_renderer = renderer->winsys;
cg_onscreen_t *onscreen = find_onscreen_for_xid(dev, drawable);
cg_framebuffer_t *framebuffer = CG_FRAMEBUFFER(onscreen);
cg_onscreen_egl_t *egl_onscreen;
if (!onscreen)
return;
egl_onscreen = onscreen->winsys;
_cg_framebuffer_winsys_update_size(framebuffer, width, height);
/* We only want to notify that a resize happened when the
* application calls cg_device_dispatch so instead of immediately
* notifying we queue an idle callback */
if (!egl_renderer->resize_notify_idle) {
egl_renderer->resize_notify_idle = _cg_loop_add_idle(
renderer, flush_pending_resize_notifications_idle, dev, NULL);
}
egl_onscreen->pending_resize_notify = true;
}