forked from AuroraMiddleware/gtk
628 lines
15 KiB
C
628 lines
15 KiB
C
/*
|
|
* crossingevents.c: A test for crossing events
|
|
*
|
|
* Copyright (C) 2008 Cody Russell
|
|
*
|
|
* 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 <gtk/gtk.h>
|
|
#include <string.h>
|
|
|
|
typedef struct {
|
|
GtkWidget *window;
|
|
GtkWidget *eventbox;
|
|
GtkWidget *frame;
|
|
GtkWidget *button;
|
|
GtkWidget *check;
|
|
gboolean events_connected;
|
|
GQueue *queue;
|
|
} CrossingTest;
|
|
|
|
typedef struct {
|
|
gboolean entered;
|
|
gchar *name;
|
|
gboolean synthesized;
|
|
GdkCrossingMode mode;
|
|
GdkNotifyType detail;
|
|
} CrossingEventData;
|
|
|
|
#define SLEEP_DURATION 100
|
|
|
|
void start_events (CrossingTest *test);
|
|
void stop_events (CrossingTest *test);
|
|
|
|
static gboolean
|
|
sleep_timeout_cb (gpointer data)
|
|
{
|
|
gtk_main_quit ();
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
sleep_in_main_loop (double fraction)
|
|
{
|
|
/* process all pending idles and events */
|
|
while (g_main_context_pending (NULL))
|
|
g_main_context_iteration (NULL, FALSE);
|
|
/* sleeping probably isn't strictly necessary here */
|
|
gdk_threads_add_timeout_full (G_MAXINT, fraction * SLEEP_DURATION, sleep_timeout_cb, NULL, NULL);
|
|
gtk_main ();
|
|
/* process any pending idles or events that arrived during sleep */
|
|
while (g_main_context_pending (NULL))
|
|
g_main_context_iteration (NULL, FALSE);
|
|
}
|
|
|
|
void
|
|
set_cursor (GtkWidget *widget)
|
|
{
|
|
int x, y, w, h;
|
|
|
|
gdk_window_get_origin (widget->window, &x, &y);
|
|
|
|
x += widget->allocation.x;
|
|
y += widget->allocation.y;
|
|
w = widget->allocation.width;
|
|
h = widget->allocation.height;
|
|
|
|
gdk_display_warp_pointer (gtk_widget_get_display (widget),
|
|
gtk_widget_get_screen (widget),
|
|
x + w / 2,
|
|
y + h / 2);
|
|
|
|
sleep_in_main_loop (0.5);
|
|
}
|
|
|
|
static gboolean
|
|
on_enter (GtkWidget *widget, GdkEventCrossing *event, gpointer user_data)
|
|
{
|
|
CrossingTest *test = (CrossingTest*)user_data;
|
|
|
|
CrossingEventData *evt = g_slice_new0 (CrossingEventData);
|
|
evt->entered = TRUE;
|
|
evt->name = g_strdup (gtk_widget_get_name (widget));
|
|
evt->synthesized = event->send_event;
|
|
evt->mode = event->mode;
|
|
evt->detail = event->detail;
|
|
|
|
if (!test->queue)
|
|
test->queue = g_queue_new ();
|
|
|
|
g_queue_push_tail (test->queue, evt);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
on_leave (GtkWidget *widget, GdkEventCrossing *event, gpointer user_data)
|
|
{
|
|
CrossingTest *test = (CrossingTest*)user_data;
|
|
|
|
CrossingEventData *evt = g_slice_new0 (CrossingEventData);
|
|
evt->entered = FALSE;
|
|
evt->name = g_strdup (gtk_widget_get_name (widget));
|
|
evt->synthesized = event->send_event;
|
|
evt->mode = event->mode;
|
|
evt->detail = event->detail;
|
|
|
|
if (!test->queue)
|
|
test->queue = g_queue_new ();
|
|
|
|
g_queue_push_tail (test->queue, evt);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
on_check_toggled (GtkWidget *toggle, GtkWidget *button)
|
|
{
|
|
gtk_widget_set_sensitive (button, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (toggle)));
|
|
}
|
|
|
|
static void
|
|
sensitivity_setup (CrossingTest *test,
|
|
gconstpointer user_data)
|
|
{
|
|
GtkWidget *frame;
|
|
|
|
test->window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
|
gtk_widget_set_name (test->window, "W");
|
|
frame = gtk_frame_new ("Crossing Events");
|
|
test->eventbox = gtk_event_box_new ();
|
|
gtk_widget_set_name (test->eventbox, "E");
|
|
|
|
GtkWidget *vbox = gtk_vbox_new (FALSE, 10);
|
|
gtk_container_add (GTK_CONTAINER (test->window), frame);
|
|
gtk_container_add (GTK_CONTAINER (frame), test->eventbox);
|
|
gtk_container_add (GTK_CONTAINER (test->eventbox), vbox);
|
|
|
|
test->button = gtk_button_new_with_label ("Click me!");
|
|
gtk_widget_set_name (test->button, "B");
|
|
gtk_box_pack_start (GTK_BOX (vbox), test->button, FALSE, TRUE, 0);
|
|
|
|
test->check = gtk_check_button_new_with_label ("Sensitive?");
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (test->check), TRUE);
|
|
g_signal_connect (G_OBJECT (test->check),
|
|
"toggled", G_CALLBACK (on_check_toggled), test->button);
|
|
gtk_widget_set_name (test->check, "C");
|
|
gtk_box_pack_start (GTK_BOX (vbox), test->check, FALSE, TRUE, 0);
|
|
|
|
gtk_widget_show_all (test->window);
|
|
|
|
gtk_window_move (GTK_WINDOW (test->window), 0, 0);
|
|
|
|
sleep_in_main_loop (0.5);
|
|
}
|
|
|
|
static void
|
|
sensitivity_teardown (CrossingTest *test,
|
|
gconstpointer user_data)
|
|
{
|
|
stop_events (test);
|
|
gtk_widget_destroy (test->window);
|
|
|
|
if (test->queue != NULL)
|
|
{
|
|
g_queue_clear (test->queue);
|
|
test->queue = NULL;
|
|
}
|
|
}
|
|
|
|
void
|
|
start_events (CrossingTest *test)
|
|
{
|
|
if (!test->events_connected)
|
|
{
|
|
g_object_connect (G_OBJECT (test->window),
|
|
"signal::destroy", gtk_main_quit, NULL,
|
|
"signal::enter-notify-event", on_enter, test,
|
|
"signal::leave-notify-event", on_leave, test,
|
|
NULL);
|
|
g_object_connect (G_OBJECT (test->eventbox),
|
|
"signal::enter-notify-event", on_enter, test,
|
|
"signal::leave-notify-event", on_leave, test,
|
|
NULL);
|
|
g_object_connect (G_OBJECT (test->button),
|
|
"signal::enter-notify-event", on_enter, test,
|
|
"signal::leave-notify-event", on_leave, test,
|
|
NULL);
|
|
g_object_connect (G_OBJECT (test->check),
|
|
"signal::enter-notify-event", on_enter, test,
|
|
"signal::leave-notify-event", on_leave, test,
|
|
NULL);
|
|
test->events_connected = TRUE;
|
|
}
|
|
|
|
sleep_in_main_loop (0.5);
|
|
}
|
|
|
|
void
|
|
stop_events (CrossingTest *test)
|
|
{
|
|
if (test->events_connected)
|
|
{
|
|
g_object_disconnect (G_OBJECT (test->window),
|
|
"any_signal", gtk_main_quit, NULL,
|
|
"any_signal", on_enter, test,
|
|
"any_signal", on_leave, test,
|
|
NULL);
|
|
g_object_disconnect (G_OBJECT (test->eventbox),
|
|
"any_signal", on_enter, test,
|
|
"any_signal", on_leave, test,
|
|
NULL);
|
|
g_object_disconnect (G_OBJECT (test->button),
|
|
"any_signal", on_enter, test,
|
|
"any_signal", on_leave, test,
|
|
NULL);
|
|
g_object_disconnect (G_OBJECT (test->check),
|
|
"any_signal", G_CALLBACK (on_check_toggled), test->button,
|
|
"any_signal", on_enter, test,
|
|
"any_signal", on_leave, test,
|
|
NULL);
|
|
test->events_connected = FALSE;
|
|
}
|
|
}
|
|
|
|
void
|
|
move_cursor_away (CrossingTest *test)
|
|
{
|
|
gdk_display_warp_pointer (gtk_widget_get_display (test->window),
|
|
gtk_widget_get_screen (test->window),
|
|
1000, -1000);
|
|
|
|
sleep_in_main_loop (0.5);
|
|
}
|
|
|
|
void
|
|
check_event (CrossingTest *test,
|
|
const gchar *name,
|
|
gboolean entered,
|
|
gboolean synthesized,
|
|
GdkCrossingMode mode,
|
|
GdkNotifyType detail)
|
|
{
|
|
CrossingEventData *evt;
|
|
|
|
g_assert (test->queue != NULL);
|
|
|
|
evt = g_queue_pop_head (test->queue);
|
|
|
|
g_assert (evt->entered == entered);
|
|
g_assert (strcmp (evt->name, name) == 0);
|
|
g_assert (evt->synthesized == synthesized);
|
|
g_assert (evt->mode == mode);
|
|
|
|
if (evt->detail != detail)
|
|
g_print ("detail, evt %d vs %d\n", evt->detail, detail);
|
|
|
|
g_assert (evt->detail == detail);
|
|
}
|
|
|
|
/* Verify crossing events when moving into and out of a sensitive widget */
|
|
static void
|
|
cursor_on_sensitive (CrossingTest *test,
|
|
gconstpointer user_data)
|
|
{
|
|
move_cursor_away (test);
|
|
|
|
start_events (test);
|
|
|
|
set_cursor (test->button);
|
|
|
|
check_event (test,
|
|
"W",
|
|
TRUE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR_VIRTUAL);
|
|
|
|
check_event (test,
|
|
"E",
|
|
TRUE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR_VIRTUAL);
|
|
|
|
check_event (test,
|
|
"B",
|
|
TRUE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR);
|
|
|
|
g_assert (g_queue_is_empty (test->queue));
|
|
|
|
move_cursor_away (test);
|
|
|
|
check_event (test,
|
|
"B",
|
|
FALSE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR);
|
|
|
|
check_event (test,
|
|
"E",
|
|
FALSE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR_VIRTUAL);
|
|
|
|
check_event (test,
|
|
"W",
|
|
FALSE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR_VIRTUAL);
|
|
|
|
g_assert (g_queue_is_empty (test->queue));
|
|
|
|
stop_events (test);
|
|
}
|
|
|
|
static void
|
|
change_sensitive_to_insensitive (CrossingTest *test,
|
|
gconstpointer user_data)
|
|
{
|
|
move_cursor_away (test);
|
|
set_cursor (test->button);
|
|
|
|
start_events (test);
|
|
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (test->check), FALSE);
|
|
|
|
check_event (test,
|
|
"B",
|
|
FALSE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_STATE_CHANGED,
|
|
GDK_NOTIFY_ANCESTOR);
|
|
|
|
check_event (test,
|
|
"E",
|
|
FALSE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_STATE_CHANGED,
|
|
GDK_NOTIFY_VIRTUAL);
|
|
|
|
check_event (test,
|
|
"W",
|
|
FALSE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_STATE_CHANGED,
|
|
GDK_NOTIFY_VIRTUAL);
|
|
|
|
g_assert (g_queue_is_empty (test->queue));
|
|
|
|
stop_events (test);
|
|
}
|
|
|
|
static void
|
|
change_insensitive_to_sensitive (CrossingTest *test,
|
|
gconstpointer user_data)
|
|
{
|
|
move_cursor_away (test);
|
|
set_cursor (test->button);
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (test->check), FALSE);
|
|
|
|
start_events (test);
|
|
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (test->check), TRUE);
|
|
|
|
check_event (test,
|
|
"W",
|
|
TRUE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_STATE_CHANGED,
|
|
GDK_NOTIFY_VIRTUAL);
|
|
|
|
check_event (test,
|
|
"E",
|
|
TRUE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_STATE_CHANGED,
|
|
GDK_NOTIFY_VIRTUAL);
|
|
|
|
check_event (test,
|
|
"B",
|
|
TRUE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_STATE_CHANGED,
|
|
GDK_NOTIFY_ANCESTOR);
|
|
|
|
g_assert (g_queue_is_empty (test->queue));
|
|
|
|
stop_events (test);
|
|
}
|
|
|
|
static void
|
|
cursor_from_insensitive_to_sensitive (CrossingTest *test,
|
|
gconstpointer user_data)
|
|
{
|
|
set_cursor (test->button);
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (test->check), FALSE);
|
|
|
|
start_events (test);
|
|
|
|
set_cursor (test->check);
|
|
|
|
check_event (test,
|
|
"C",
|
|
TRUE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR);
|
|
|
|
g_assert (g_queue_is_empty (test->queue));
|
|
|
|
stop_events (test);
|
|
}
|
|
|
|
static void
|
|
cursor_from_sensitive_to_insensitive (CrossingTest *test,
|
|
gconstpointer user_data)
|
|
{
|
|
set_cursor (test->check);
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (test->check), FALSE);
|
|
|
|
start_events (test);
|
|
|
|
set_cursor (test->button);
|
|
|
|
check_event (test,
|
|
"C",
|
|
FALSE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR);
|
|
|
|
g_assert (g_queue_is_empty (test->queue));
|
|
|
|
stop_events (test);
|
|
}
|
|
|
|
static void
|
|
add_gtk_grab (CrossingTest *test,
|
|
gconstpointer user_data)
|
|
{
|
|
set_cursor (test->button);
|
|
|
|
start_events (test);
|
|
|
|
gtk_grab_add (test->check);
|
|
|
|
check_event (test,
|
|
"B",
|
|
FALSE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_GTK_GRAB,
|
|
GDK_NOTIFY_ANCESTOR);
|
|
|
|
check_event (test,
|
|
"E",
|
|
FALSE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_GTK_GRAB,
|
|
GDK_NOTIFY_ANCESTOR);
|
|
|
|
check_event (test,
|
|
"W",
|
|
FALSE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_GTK_GRAB,
|
|
GDK_NOTIFY_ANCESTOR);
|
|
|
|
g_assert (g_queue_is_empty (test->queue));
|
|
|
|
stop_events (test);
|
|
}
|
|
|
|
static void
|
|
remove_gtk_grab (CrossingTest *test,
|
|
gconstpointer user_data)
|
|
{
|
|
set_cursor (test->button);
|
|
|
|
gtk_grab_add (test->check);
|
|
|
|
start_events (test);
|
|
|
|
gtk_grab_remove (test->check);
|
|
|
|
check_event (test,
|
|
"B",
|
|
TRUE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_GTK_UNGRAB,
|
|
GDK_NOTIFY_ANCESTOR);
|
|
|
|
check_event (test,
|
|
"E",
|
|
TRUE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_GTK_UNGRAB,
|
|
GDK_NOTIFY_ANCESTOR);
|
|
|
|
check_event (test,
|
|
"W",
|
|
TRUE,
|
|
TRUE, /* synthesized */
|
|
GDK_CROSSING_GTK_UNGRAB,
|
|
GDK_NOTIFY_ANCESTOR);
|
|
|
|
g_assert (g_queue_is_empty (test->queue));
|
|
|
|
stop_events (test);
|
|
}
|
|
|
|
static void
|
|
cursor_from_shadowed_to_unshadowed (CrossingTest *test,
|
|
gconstpointer user_data)
|
|
{
|
|
set_cursor (test->button);
|
|
|
|
gtk_grab_add (test->check);
|
|
|
|
start_events (test);
|
|
|
|
set_cursor (test->check);
|
|
|
|
check_event (test,
|
|
"C",
|
|
FALSE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR);
|
|
|
|
check_event (test,
|
|
"C",
|
|
TRUE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR);
|
|
|
|
g_assert (g_queue_is_empty (test->queue));
|
|
|
|
stop_events (test);
|
|
}
|
|
|
|
static void
|
|
cursor_from_unshadowed_to_shadowed (CrossingTest *test,
|
|
gconstpointer user_data)
|
|
{
|
|
set_cursor (test->check);
|
|
|
|
gtk_grab_add (test->check);
|
|
|
|
start_events (test);
|
|
|
|
set_cursor (test->button);
|
|
|
|
check_event (test,
|
|
"C",
|
|
FALSE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR);
|
|
|
|
check_event (test,
|
|
"C",
|
|
TRUE,
|
|
FALSE, /* native */
|
|
GDK_CROSSING_NORMAL,
|
|
GDK_NOTIFY_NONLINEAR);
|
|
|
|
g_assert (g_queue_is_empty (test->queue));
|
|
|
|
stop_events (test);
|
|
}
|
|
|
|
int
|
|
main (int argc,
|
|
char **argv)
|
|
{
|
|
gtk_test_init (&argc, &argv, NULL);
|
|
|
|
g_test_add ("/crossings/cursor-on-sensitive", CrossingTest, NULL,
|
|
sensitivity_setup, cursor_on_sensitive, sensitivity_teardown);
|
|
|
|
g_test_add ("/crossings/change-sensitive-to-insensitive", CrossingTest, NULL,
|
|
sensitivity_setup, change_sensitive_to_insensitive, sensitivity_teardown);
|
|
|
|
g_test_add ("/crossings/cursor-from-insensitive-to-sensitive", CrossingTest, NULL,
|
|
sensitivity_setup, cursor_from_insensitive_to_sensitive, sensitivity_teardown);
|
|
|
|
g_test_add ("/crossings/cursor-from-sensitive-to-insensitive", CrossingTest, NULL,
|
|
sensitivity_setup, cursor_from_sensitive_to_insensitive, sensitivity_teardown);
|
|
|
|
g_test_add ("/crossings/change-insensitive-to-sensitive", CrossingTest, NULL,
|
|
sensitivity_setup, change_insensitive_to_sensitive, sensitivity_teardown);
|
|
|
|
g_test_add ("/crossings/add-gtk-grab", CrossingTest, NULL,
|
|
sensitivity_setup, add_gtk_grab, sensitivity_teardown);
|
|
|
|
g_test_add ("/crossings/remove-gtk-grab", CrossingTest, NULL,
|
|
sensitivity_setup, remove_gtk_grab, sensitivity_teardown);
|
|
|
|
g_test_add ("/crossings/cursor-from-shadowed-to-unshadowed", CrossingTest, NULL,
|
|
sensitivity_setup, cursor_from_shadowed_to_unshadowed, sensitivity_teardown);
|
|
|
|
g_test_add ("/crossings/cursor-from-unshadowed-to-shadowed", CrossingTest, NULL,
|
|
sensitivity_setup, cursor_from_unshadowed_to_shadowed, sensitivity_teardown);
|
|
|
|
return g_test_run ();
|
|
}
|