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wlt: toolkit: add wlt_window_get_eloop() helper

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This helper allows widgets to retrieve the eloop that is used by the
window. Otherwise, we couldn't dispatch events there.
No refcounting is needed as all widgets are destroyed before the window is
destroyed. Other users need to perform ref-counting by themself.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
This commit is contained in:
David Herrmann 2012-09-26 21:38:00 +02:00
parent 89cb239fce
commit 27fa6c3310
2 changed files with 9 additions and 0 deletions
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8
src/wlt_toolkit.c
View File

@ -1219,6 +1219,14 @@ void wlt_window_close(struct wlt_window *wnd)
ev_eloop_register_idle_cb(wnd->disp->eloop, close_window, wnd);
}
struct ev_eloop *wlt_window_get_eloop(struct wlt_window *wnd)
{
if (!wnd)
return NULL;
return wnd->disp->eloop;
}
void wlt_widget_destroy(struct wlt_widget *widget)
{
if (!widget)

1
src/wlt_toolkit.h
View File

@ -138,6 +138,7 @@ void wlt_window_set_cursor(struct wlt_window *wnd, unsigned int cursor);
void wlt_window_set_close_cb(struct wlt_window *wnd,
wlt_window_close_cb cb);
void wlt_window_close(struct wlt_window *wnd);
struct ev_eloop *wlt_window_get_eloop(struct wlt_window *wnd);
void wlt_widget_destroy(struct wlt_widget *widget);
struct wlt_window *wlt_widget_get_window(struct wlt_widget *widget);