AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity

testgtk: Redo the event watcher case

Browse Source 
Make this watch for emissions of ::event, since we
want to get rid of individual signals first.
This commit is contained in:
Matthias Clasen 2018-01-01 11:08:44 -05:00
parent 6ac33215a5
commit 96b2b1b2f3
1 changed files with 18 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
tests/testgtk.c
View File

@ -4516,8 +4516,7 @@ create_display_screen (GtkWidget *widget)
/* Event Watcher
*/
static gulong event_watcher_enter_id = 0;
static gulong event_watcher_leave_id = 0;
static gulong event_watcher_id = 0;
static gboolean
event_watcher (GSignalInvocationHint *ihint,
@ -4525,9 +4524,16 @@ event_watcher (GSignalInvocationHint *ihint,
const GValue *param_values,
gpointer data)
{
g_print ("Watch: \"%s\" emitted for %s\n",
g_signal_name (ihint->signal_id),
G_OBJECT_TYPE_NAME (g_value_get_object (param_values + 0)));
GObject *object;
GdkEvent *event;
object = g_value_get_object (param_values + 0);
event = g_value_get_object (param_values + 1);
if (gdk_event_get_event_type (event) == GDK_ENTER_NOTIFY ||
gdk_event_get_event_type (event) == GDK_LEAVE_NOTIFY)
g_print ("Watch: \"%s\" emitted for %s\n",
g_enum_to_string (GDK_TYPE_EVENT_TYPE, gdk_event_get_event_type (event)),
G_OBJECT_TYPE_NAME (object));
return TRUE;
}
@ -4535,32 +4541,27 @@ event_watcher (GSignalInvocationHint *ihint,
static void
event_watcher_down (void)
{
if (event_watcher_enter_id)
if (event_watcher_id)
{
guint signal_id;
signal_id = g_signal_lookup ("enter_notify_event", GTK_TYPE_WIDGET);
g_signal_remove_emission_hook (signal_id, event_watcher_enter_id);
event_watcher_enter_id = 0;
signal_id = g_signal_lookup ("leave_notify_event", GTK_TYPE_WIDGET);
g_signal_remove_emission_hook (signal_id, event_watcher_leave_id);
event_watcher_leave_id = 0;
signal_id = g_signal_lookup ("event", GTK_TYPE_WIDGET);
g_signal_remove_emission_hook (signal_id, event_watcher_id);
event_watcher_id = 0;
}
}
static void
event_watcher_toggle (void)
{
if (event_watcher_enter_id)
if (event_watcher_id)
event_watcher_down ();
else
{
guint signal_id;
signal_id = g_signal_lookup ("enter_notify_event", GTK_TYPE_WIDGET);
event_watcher_enter_id = g_signal_add_emission_hook (signal_id, 0, event_watcher, NULL, NULL);
signal_id = g_signal_lookup ("leave_notify_event", GTK_TYPE_WIDGET);
event_watcher_leave_id = g_signal_add_emission_hook (signal_id, 0, event_watcher, NULL, NULL);
signal_id = g_signal_lookup ("event", GTK_TYPE_WIDGET);
event_watcher_id = g_signal_add_emission_hook (signal_id, 0, event_watcher, NULL, NULL);
}
}