int
main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *box;
GtkWidget *fontchooser;
gtk_init ();
fontchooser = gtk_font_chooser_widget_new ();
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_widget_set_size_request (window, 600, 600);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_container_add (GTK_CONTAINER (window), box);
gtk_container_add (GTK_CONTAINER (box), fontchooser);
gtk_widget_show (window);
g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
g_signal_connect (fontchooser, "notify::font",
G_CALLBACK (notify_font_cb), NULL);
g_signal_connect (fontchooser, "notify::preview-text",
G_CALLBACK (notify_preview_text_cb), NULL);
g_signal_connect (fontchooser, "font-activated",
G_CALLBACK (font_activated_cb), NULL);
gtk_font_chooser_set_font (GTK_FONT_CHOOSER (fontchooser), "Bitstream Vera Sans 45");
gtk_font_chooser_set_preview_text (GTK_FONT_CHOOSER (fontchooser), "[user@host ~]$ &>>");
gtk_font_chooser_set_show_preview_entry (GTK_FONT_CHOOSER (fontchooser), FALSE);
gtk_main ();
return 0;
}
static VALUE
rg_initialize(VALUE self)
{
RBGTK_INITIALIZE(self, gtk_font_chooser_widget_new());
return Qnil;
}
static void
test_font_chooser_widget_basic (void)
{
GtkWidget *widget;
widget = gtk_font_chooser_widget_new ();
g_assert (GTK_IS_FONT_CHOOSER_WIDGET (widget));
gtk_widget_destroy (widget);
}
/* Create a font widget for browsing. */
GtkWidget *
gui_font_prefs_show(void)
{
/* Create the font selection widget. */
#if GTK_CHECK_VERSION(3,2,0)
font_browse_w = gtk_font_chooser_widget_new();
#else
font_browse_w = (GtkWidget *) gtk_font_selection_new();
#endif /* GTK_CHECK_VERSION(3,2,0) */
gtk_widget_show(font_browse_w);
return font_browse_w;
}
static int _fontsel(void)
{
GtkWidget * window;
GtkWidget * fontsel;
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width(GTK_CONTAINER(window), 4);
gtk_window_set_title(GTK_WINDOW(window), _("Font browser"));
g_signal_connect_swapped(G_OBJECT(window), "delete-event", G_CALLBACK(
_fontsel_on_closex), window);
#if GTK_CHECK_VERSION(3, 2, 0)
fontsel = gtk_font_chooser_widget_new();
#else
fontsel = gtk_font_selection_new();
#endif
gtk_container_add(GTK_CONTAINER(window), fontsel);
gtk_widget_show_all(window);
gtk_main();
return 0;
}
static GtkWidget *
property_editor (GObject *object,
GParamSpec *spec,
GtkInspectorPropEditor *editor)
{
GtkWidget *prop_edit;
GtkAdjustment *adj;
gchar *msg;
GType type = G_PARAM_SPEC_TYPE (spec);
if (type == G_TYPE_PARAM_INT)
{
adj = gtk_adjustment_new (G_PARAM_SPEC_INT (spec)->default_value,
G_PARAM_SPEC_INT (spec)->minimum,
G_PARAM_SPEC_INT (spec)->maximum,
1,
MAX ((G_PARAM_SPEC_INT (spec)->maximum - G_PARAM_SPEC_INT (spec)->minimum) / 10, 1),
0.0);
prop_edit = gtk_spin_button_new (adj, 1.0, 0);
g_object_connect_property (object, spec, G_CALLBACK (int_changed), adj, G_OBJECT (adj));
connect_controller (G_OBJECT (adj), "value_changed",
object, spec, G_CALLBACK (int_modified));
}
else if (type == G_TYPE_PARAM_UINT)
{
adj = gtk_adjustment_new (G_PARAM_SPEC_UINT (spec)->default_value,
G_PARAM_SPEC_UINT (spec)->minimum,
G_PARAM_SPEC_UINT (spec)->maximum,
1,
MAX ((G_PARAM_SPEC_UINT (spec)->maximum - G_PARAM_SPEC_UINT (spec)->minimum) / 10, 1),
0.0);
prop_edit = gtk_spin_button_new (adj, 1.0, 0);
g_object_connect_property (object, spec,
G_CALLBACK (uint_changed),
adj, G_OBJECT (adj));
connect_controller (G_OBJECT (adj), "value_changed",
object, spec, G_CALLBACK (uint_modified));
}
else if (type == G_TYPE_PARAM_FLOAT)
{
adj = gtk_adjustment_new (G_PARAM_SPEC_FLOAT (spec)->default_value,
G_PARAM_SPEC_FLOAT (spec)->minimum,
G_PARAM_SPEC_FLOAT (spec)->maximum,
0.1,
MAX ((G_PARAM_SPEC_FLOAT (spec)->maximum - G_PARAM_SPEC_FLOAT (spec)->minimum) / 10, 0.1),
0.0);
prop_edit = gtk_spin_button_new (adj, 0.1, 2);
g_object_connect_property (object, spec,
G_CALLBACK (float_changed),
adj, G_OBJECT (adj));
connect_controller (G_OBJECT (adj), "value_changed",
object, spec, G_CALLBACK (float_modified));
}
else if (type == G_TYPE_PARAM_DOUBLE)
{
adj = gtk_adjustment_new (G_PARAM_SPEC_DOUBLE (spec)->default_value,
G_PARAM_SPEC_DOUBLE (spec)->minimum,
G_PARAM_SPEC_DOUBLE (spec)->maximum,
0.1,
MAX ((G_PARAM_SPEC_DOUBLE (spec)->maximum - G_PARAM_SPEC_DOUBLE (spec)->minimum) / 10, 0.1),
0.0);
prop_edit = gtk_spin_button_new (adj, 0.1, 2);
g_object_connect_property (object, spec,
G_CALLBACK (double_changed),
adj, G_OBJECT (adj));
connect_controller (G_OBJECT (adj), "value_changed",
object, spec, G_CALLBACK (double_modified));
}
else if (type == G_TYPE_PARAM_STRING)
{
prop_edit = gtk_entry_new ();
g_object_connect_property (object, spec,
G_CALLBACK (string_changed),
prop_edit, G_OBJECT (prop_edit));
connect_controller (G_OBJECT (prop_edit), "changed",
object, spec, G_CALLBACK (string_modified));
}
else if (type == G_TYPE_PARAM_BOOLEAN)
{
prop_edit = gtk_toggle_button_new_with_label ("");
g_object_connect_property (object, spec,
G_CALLBACK (bool_changed),
prop_edit, G_OBJECT (prop_edit));
connect_controller (G_OBJECT (prop_edit), "toggled",
object, spec, G_CALLBACK (bool_modified));
}
else if (type == G_TYPE_PARAM_ENUM)
{
{
GtkWidget *box;
GEnumClass *eclass;
GtkWidget *first;
gint j;
prop_edit = gtk_scrolled_window_new (NULL, NULL);
g_object_set (prop_edit,
"expand", TRUE,
"hscrollbar-policy", GTK_POLICY_NEVER,
"vscrollbar-policy", GTK_POLICY_NEVER,
NULL);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_widget_show (box);
gtk_container_add (GTK_CONTAINER (prop_edit), box);
eclass = G_ENUM_CLASS (g_type_class_ref (spec->value_type));
j = 0;
first = NULL;
while (j < eclass->n_values)
{
GtkWidget *b;
b = gtk_radio_button_new_with_label_from_widget ((GtkRadioButton*)first, eclass->values[j].value_name);
if (first == NULL)
first = b;
g_object_set_data (G_OBJECT (b), "index", GINT_TO_POINTER (j));
gtk_widget_show (b);
gtk_box_pack_start (GTK_BOX (box), b, FALSE, FALSE, 0);
connect_controller (G_OBJECT (b), "toggled",
object, spec, G_CALLBACK (enum_modified));
++j;
}
if (j >= 10)
g_object_set (prop_edit, "vscrollbar-policy", GTK_POLICY_AUTOMATIC, NULL);
g_type_class_unref (eclass);
g_object_connect_property (object, spec,
G_CALLBACK (enum_changed),
prop_edit, G_OBJECT (prop_edit));
}
}
else if (type == G_TYPE_PARAM_FLAGS)
{
{
GtkWidget *box;
GFlagsClass *fclass;
gint j;
prop_edit = gtk_scrolled_window_new (NULL, NULL);
g_object_set (prop_edit,
"expand", TRUE,
"hscrollbar-policy", GTK_POLICY_NEVER,
"vscrollbar-policy", GTK_POLICY_NEVER,
NULL);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_widget_show (box);
gtk_container_add (GTK_CONTAINER (prop_edit), box);
fclass = G_FLAGS_CLASS (g_type_class_ref (spec->value_type));
for (j = 0; j < fclass->n_values; j++)
{
GtkWidget *b;
b = gtk_check_button_new_with_label (fclass->values[j].value_name);
g_object_set_data (G_OBJECT (b), "index", GINT_TO_POINTER (j));
gtk_widget_show (b);
gtk_box_pack_start (GTK_BOX (box), b, FALSE, FALSE, 0);
connect_controller (G_OBJECT (b), "toggled",
object, spec, G_CALLBACK (flags_modified));
}
if (j >= 10)
g_object_set (prop_edit, "vscrollbar-policy", GTK_POLICY_AUTOMATIC, NULL);
g_type_class_unref (fclass);
g_object_connect_property (object, spec,
G_CALLBACK (flags_changed),
prop_edit, G_OBJECT (prop_edit));
}
}
else if (type == G_TYPE_PARAM_UNICHAR)
{
prop_edit = gtk_entry_new ();
gtk_entry_set_max_length (GTK_ENTRY (prop_edit), 1);
g_object_connect_property (object, spec,
G_CALLBACK (unichar_changed),
prop_edit, G_OBJECT (prop_edit));
connect_controller (G_OBJECT (prop_edit), "changed",
object, spec, G_CALLBACK (unichar_modified));
}
else if (type == G_TYPE_PARAM_POINTER)
{
prop_edit = gtk_label_new ("");
g_object_connect_property (object, spec,
G_CALLBACK (pointer_changed),
prop_edit, G_OBJECT (prop_edit));
}
else if (type == G_TYPE_PARAM_OBJECT)
{
GtkWidget *label, *button;
prop_edit = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
label = gtk_label_new ("");
button = gtk_button_new_with_label (_("Properties"));
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (object_properties),
editor);
gtk_container_add (GTK_CONTAINER (prop_edit), label);
gtk_container_add (GTK_CONTAINER (prop_edit), button);
gtk_widget_show (label);
gtk_widget_show (button);
g_object_connect_property (object, spec,
G_CALLBACK (object_changed),
prop_edit, G_OBJECT (label));
}
else if (type == G_TYPE_PARAM_BOXED &&
G_PARAM_SPEC_VALUE_TYPE (spec) == GDK_TYPE_RGBA)
{
prop_edit = gtk_color_chooser_widget_new ();
gtk_color_chooser_set_use_alpha (GTK_COLOR_CHOOSER (prop_edit), TRUE);
g_object_connect_property (object, spec,
G_CALLBACK (rgba_changed),
prop_edit, G_OBJECT (prop_edit));
connect_controller (G_OBJECT (prop_edit), "notify::rgba",
object, spec, G_CALLBACK (rgba_modified));
}
else if (type == G_TYPE_PARAM_BOXED &&
G_PARAM_SPEC_VALUE_TYPE (spec) == g_type_from_name ("GdkColor"))
{
prop_edit = gtk_color_chooser_widget_new ();
gtk_color_chooser_set_use_alpha (GTK_COLOR_CHOOSER (prop_edit), FALSE);
g_object_connect_property (object, spec,
G_CALLBACK (color_changed),
prop_edit, G_OBJECT (prop_edit));
connect_controller (G_OBJECT (prop_edit), "notify::rgba",
object, spec, G_CALLBACK (color_modified));
}
else if (type == G_TYPE_PARAM_BOXED &&
G_PARAM_SPEC_VALUE_TYPE (spec) == PANGO_TYPE_FONT_DESCRIPTION)
{
prop_edit = gtk_font_chooser_widget_new ();
g_object_connect_property (object, spec,
G_CALLBACK (font_changed),
prop_edit, G_OBJECT (prop_edit));
connect_controller (G_OBJECT (prop_edit), "notify::font-desc",
object, spec, G_CALLBACK (font_modified));
}
else
{
msg = g_strdup_printf (_("Uneditable property type: %s"),
g_type_name (G_PARAM_SPEC_TYPE (spec)));
prop_edit = gtk_label_new (msg);
g_free (msg);
gtk_widget_set_halign (prop_edit, GTK_ALIGN_START);
gtk_widget_set_valign (prop_edit, GTK_ALIGN_CENTER);
}
if (g_param_spec_get_blurb (spec))
gtk_widget_set_tooltip_text (prop_edit, g_param_spec_get_blurb (spec));
notify_property (object, spec);
return prop_edit;
}
