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Implement editing of flags.

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2006-12-30  Matthias Clasen  <mclasen@redhat.com>

        * gtk/prop-editor.c: Implement editing of flags.


svn path=/trunk/; revision=16985
This commit is contained in:
Matthias Clasen
2006-12-31 00:49:44 +00:00
committed by Matthias Clasen
parent 571f4ff972
commit 8ce94262f1
2 changed files with 105 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2006-12-30 Matthias Clasen <mclasen@redhat.com>
* gtk/prop-editor.c: Implement editing of flags.
2006-12-30 Matthias Clasen <mclasen@redhat.com> 2006-12-30 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkentry.c: * gtk/gtkentry.c:

101
tests/prop-editor.c
View File

@ -450,6 +450,77 @@ enum_changed (GObject *object, GParamSpec *pspec, gpointer data)
} }
static void
flags_modified (GtkCheckButton *button, gpointer data)
{
ObjectProperty *p = data;
gboolean active;
GFlagsClass *fclass;
guint flags;
gint i;
fclass = G_FLAGS_CLASS (g_type_class_peek (p->spec->value_type));
active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
i = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (button), "index"));
if (is_child_property (p->spec))
{
GtkWidget *widget = GTK_WIDGET (p->obj);
GtkWidget *parent = gtk_widget_get_parent (widget);
gtk_container_child_get (GTK_CONTAINER (parent),
widget, p->spec->name, &flags, NULL);
if (active)
flags |= fclass->values[i].value;
else
flags &= ~fclass->values[i].value;
gtk_container_child_set (GTK_CONTAINER (parent),
widget, p->spec->name, flags, NULL);
}
else
{
g_object_get (p->obj, p->spec->name, &flags, NULL);
if (active)
flags |= fclass->values[i].value;
else
flags &= ~fclass->values[i].value;
g_object_set (p->obj, p->spec->name, flags, NULL);
}
}
static void
flags_changed (GObject *object, GParamSpec *pspec, gpointer data)
{
GList *children, *c;
GValue val = { 0, };
GFlagsClass *fclass;
guint flags;
gint i;
fclass = G_FLAGS_CLASS (g_type_class_peek (pspec->value_type));
g_value_init (&val, pspec->value_type);
get_property_value (object, pspec, &val);
flags = g_value_get_flags (&val);
g_value_unset (&val);
children = gtk_container_get_children (GTK_CONTAINER (data));
for (c = children, i = 0; c; c = c->next, i++)
{
block_controller (G_OBJECT (c->data));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (c->data),
(fclass->values[i].value & flags) != 0);
unblock_controller (G_OBJECT (c->data));
}
g_list_free (children);
}
static gunichar static gunichar
unichar_get_value (GtkEntry *entry) unichar_get_value (GtkEntry *entry)
{ {
@ -740,6 +811,36 @@ property_widget (GObject *object,
object, spec, (GtkSignalFunc) enum_modified); object, spec, (GtkSignalFunc) enum_modified);
} }
} }
else if (type == G_TYPE_PARAM_FLAGS)
{
{
GFlagsClass *fclass;
gint j;
prop_edit = gtk_vbox_new (FALSE, 0);
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 (prop_edit), b, FALSE, FALSE, 0);
if (can_modify)
connect_controller (G_OBJECT (b), "toggled",
object, spec, (GtkSignalFunc) flags_modified);
}
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) else if (type == G_TYPE_PARAM_UNICHAR)
{ {
prop_edit = gtk_entry_new (); prop_edit = gtk_entry_new ();