forked from AuroraMiddleware/gtk
206 lines
6.3 KiB
C
206 lines
6.3 KiB
C
#include <gtk/gtk.h>
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const char *
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widget_name (GtkWidget *widget)
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{
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if (gtk_widget_get_name (widget))
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return gtk_widget_get_name (widget);
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else if (GTK_IS_LABEL (widget))
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return gtk_label_get_label (GTK_LABEL (widget));
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else if (GTK_IS_EDITABLE (widget))
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return gtk_editable_get_text (GTK_EDITABLE (widget));
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else
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return G_OBJECT_TYPE_NAME (widget);
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}
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static char *
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mode_to_string (GdkCrossingMode mode)
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{
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return g_enum_to_string (GDK_TYPE_CROSSING_MODE, mode);
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}
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static char *
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detail_to_string (GdkNotifyType detail)
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{
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return g_enum_to_string (GDK_TYPE_NOTIFY_TYPE, detail);
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}
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static void
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focus_in (GtkEventControllerKey *key,
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GdkCrossingMode mode,
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GdkNotifyType detail,
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GString *s)
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{
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GtkWidget *widget = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (key));
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g_string_append_printf (s, "%s: focus-in %s %s is-focus: %d contains-focus: %d\n",
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widget_name (widget),
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mode_to_string (mode),
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detail_to_string (detail),
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gtk_event_controller_key_is_focus (key),
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gtk_event_controller_key_contains_focus (key));
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}
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static void
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focus_out (GtkEventControllerKey *key,
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GdkCrossingMode mode,
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GdkNotifyType detail,
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GString *s)
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{
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GtkWidget *widget = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (key));
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g_string_append_printf (s, "%s: focus-out %s %s is-focus: %d contains-focus: %d\n",
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widget_name (widget),
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mode_to_string (mode),
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detail_to_string (detail),
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gtk_event_controller_key_is_focus (key),
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gtk_event_controller_key_contains_focus (key));
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}
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static void
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add_controller (GtkWidget *widget, GString *s)
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{
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GtkEventController *controller;
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controller = gtk_event_controller_key_new ();
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g_signal_connect (controller, "focus-in", G_CALLBACK (focus_in), s);
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g_signal_connect (controller, "focus-out", G_CALLBACK (focus_out), s);
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gtk_widget_add_controller (widget, controller);
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}
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static void
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test_window_focus (void)
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{
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GtkWidget *window;
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GtkWidget *box;
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GtkWidget *box1;
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GtkWidget *box2;
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GtkWidget *label1;
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GtkWidget *label2;
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GtkWidget *entry1;
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GtkWidget *entry2;
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GString *s = g_string_new ("");
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/*
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* The tree look like this, with [] indicating
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* focus locations:
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*
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* window
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* |
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* +----[box]-----+
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* | | |
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* label1 box1 box2------+
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* | | |
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* [entry1] label2 [entry2]
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*/
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_widget_set_name (window, "window");
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add_controller (window, s);
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box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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gtk_widget_set_can_focus (box, TRUE);
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gtk_widget_set_name (box, "box");
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add_controller (box, s);
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gtk_container_add (GTK_CONTAINER (window), box);
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label1 = gtk_label_new ("label1");
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gtk_widget_set_name (label1, "label1");
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add_controller (label1, s);
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gtk_container_add (GTK_CONTAINER (box), label1);
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box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_widget_set_name (box1, "box1");
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add_controller (box1, s);
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gtk_container_add (GTK_CONTAINER (box), box1);
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entry1 = gtk_text_new ();
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gtk_widget_set_name (entry1, "entry1");
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add_controller (entry1, s);
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gtk_container_add (GTK_CONTAINER (box1), entry1);
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box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_widget_set_name (box2, "box2");
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add_controller (box2, s);
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gtk_container_add (GTK_CONTAINER (box), box2);
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label2 = gtk_label_new ("label2");
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gtk_widget_set_name (label2, "label2");
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add_controller (label2, s);
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gtk_container_add (GTK_CONTAINER (box2), label2);
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entry2 = gtk_text_new ();
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gtk_widget_set_name (entry2, "entry2");
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add_controller (entry2, s);
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gtk_container_add (GTK_CONTAINER (box2), entry2);
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g_assert_null (gtk_window_get_focus (GTK_WINDOW (window)));
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gtk_widget_show (window);
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/* show puts the initial focus on box */
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g_assert (gtk_window_get_focus (GTK_WINDOW (window)) == box);
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if (g_test_verbose ())
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g_print ("-> box\n%s\n", s->str);
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g_assert_cmpstr (s->str, ==,
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"window: focus-in GDK_CROSSING_NORMAL GDK_NOTIFY_VIRTUAL is-focus: 0 contains-focus: 1\n"
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"box: focus-in GDK_CROSSING_NORMAL GDK_NOTIFY_ANCESTOR is-focus: 1 contains-focus: 1\n");
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g_string_truncate (s, 0);
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gtk_widget_grab_focus (entry1);
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if (g_test_verbose ())
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g_print ("box -> entry1\n%s\n", s->str);
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g_assert_cmpstr (s->str, ==,
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"box: focus-out GDK_CROSSING_NORMAL GDK_NOTIFY_INFERIOR is-focus: 0 contains-focus: 1\n"
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"box1: focus-in GDK_CROSSING_NORMAL GDK_NOTIFY_VIRTUAL is-focus: 0 contains-focus: 1\n"
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"entry1: focus-in GDK_CROSSING_NORMAL GDK_NOTIFY_ANCESTOR is-focus: 1 contains-focus: 1\n");
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g_string_truncate (s, 0);
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g_assert (gtk_window_get_focus (GTK_WINDOW (window)) == entry1);
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gtk_widget_grab_focus (entry2);
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if (g_test_verbose ())
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g_print ("entry1 -> entry2\n%s\n", s->str);
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g_assert_cmpstr (s->str, ==,
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"entry1: focus-out GDK_CROSSING_NORMAL GDK_NOTIFY_NONLINEAR is-focus: 0 contains-focus: 0\n"
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"box1: focus-out GDK_CROSSING_NORMAL GDK_NOTIFY_NONLINEAR_VIRTUAL is-focus: 0 contains-focus: 0\n"
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"box2: focus-in GDK_CROSSING_NORMAL GDK_NOTIFY_NONLINEAR_VIRTUAL is-focus: 0 contains-focus: 1\n"
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"entry2: focus-in GDK_CROSSING_NORMAL GDK_NOTIFY_NONLINEAR is-focus: 1 contains-focus: 1\n");
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g_string_truncate (s, 0);
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g_assert (gtk_window_get_focus (GTK_WINDOW (window)) == entry2);
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gtk_widget_grab_focus (box);
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if (g_test_verbose ())
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g_print ("entry2 -> box\n%s", s->str);
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g_assert_cmpstr (s->str, ==,
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"entry2: focus-out GDK_CROSSING_NORMAL GDK_NOTIFY_ANCESTOR is-focus: 0 contains-focus: 0\n"
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"box2: focus-out GDK_CROSSING_NORMAL GDK_NOTIFY_VIRTUAL is-focus: 0 contains-focus: 0\n"
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"box: focus-in GDK_CROSSING_NORMAL GDK_NOTIFY_INFERIOR is-focus: 1 contains-focus: 1\n");
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g_string_truncate (s, 0);
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gtk_widget_hide (window);
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g_assert (gtk_window_get_focus (GTK_WINDOW (window)) == box);
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gtk_window_set_focus (GTK_WINDOW (window), entry1);
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g_assert (gtk_window_get_focus (GTK_WINDOW (window)) == entry1);
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gtk_widget_destroy (window);
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}
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int
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main (int argc, char *argv[])
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{
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gtk_test_init (&argc, &argv);
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g_test_add_func ("/focus/window", test_window_focus);
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return g_test_run ();
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}
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