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added new apis gtk_menu_item_[set/get]_label() and

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2008-11-06  Tristan Van Berkom <tvb@gnome.org>

	* gtk/gtkmenuitem.[ch]: added new apis gtk_menu_item_[set/get]_label() and
	gtk_menu_item_[set/get]_use_underline() with "label" and "use-underline"
	properties, constructors cleaned up to use g_object_new().
	GtkMenuItemClass take new vfuncs ->get/set_label().

	* gtk/gtkcheckmenuitem.c: constructors cleaned up to use g_object_new().

	* gtk/gtkimagemenuitem.[ch]: added new apis gtk_image_menu_item_[get/set]_use_stock()
	and gtk_image_menu_item_set_accel_group() with "use-stock" and write-only
	"accel-group" properties. constructors cleaned up to use g_object_new().


svn path=/trunk/; revision=21766
This commit is contained in:
Tristan Van Berkom 2008-11-06 17:19:08 +00:00 committed by Tristan Van Berkom
parent 71f27b36de
commit 70a5f5388e
6 changed files with 489 additions and 131 deletions
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13
ChangeLog
View File

@ -1,3 +1,16 @@
2008-11-06 Tristan Van Berkom <tvb@gnome.org>
* gtk/gtkmenuitem.[ch]: added new apis gtk_menu_item_[set/get]_label() and
gtk_menu_item_[set/get]_use_underline() with "label" and "use-underline"
properties, constructors cleaned up to use g_object_new().
GtkMenuItemClass take new vfuncs ->get/set_label().
* gtk/gtkcheckmenuitem.c: constructors cleaned up to use g_object_new().
* gtk/gtkimagemenuitem.[ch]: added new apis gtk_image_menu_item_[get/set]_use_stock()
and gtk_image_menu_item_set_accel_group() with "use-stock" and write-only
"accel-group" properties. constructors cleaned up to use g_object_new().
2008-11-06 Tristan Van Berkom <tvb@gnome.org>
* gtk/gtkbuilder.h: Fixed a crasher in GTK_BUILDER_WARN_INVALID_CHILD_TYPE()

32
gtk/gtkcheckmenuitem.c
View File

@ -143,18 +143,9 @@ gtk_check_menu_item_new (void)
GtkWidget*
gtk_check_menu_item_new_with_label (const gchar *label)
{
GtkWidget *check_menu_item;
GtkWidget *accel_label;
check_menu_item = gtk_check_menu_item_new ();
accel_label = gtk_accel_label_new (label);
gtk_misc_set_alignment (GTK_MISC (accel_label), 0.0, 0.5);
gtk_container_add (GTK_CONTAINER (check_menu_item), accel_label);
gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (accel_label), check_menu_item);
gtk_widget_show (accel_label);
return check_menu_item;
return g_object_new (GTK_TYPE_CHECK_MENU_ITEM,
"label", label,
NULL);
}
@ -171,19 +162,10 @@ gtk_check_menu_item_new_with_label (const gchar *label)
GtkWidget*
gtk_check_menu_item_new_with_mnemonic (const gchar *label)
{
GtkWidget *check_menu_item;
GtkWidget *accel_label;
check_menu_item = gtk_check_menu_item_new ();
accel_label = g_object_new (GTK_TYPE_ACCEL_LABEL, NULL);
gtk_label_set_text_with_mnemonic (GTK_LABEL (accel_label), label);
gtk_misc_set_alignment (GTK_MISC (accel_label), 0.0, 0.5);
gtk_container_add (GTK_CONTAINER (check_menu_item), accel_label);
gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (accel_label), check_menu_item);
gtk_widget_show (accel_label);
return check_menu_item;
return g_object_new (GTK_TYPE_CHECK_MENU_ITEM,
"label", label,
"use-underline", TRUE,
NULL);
}
void

330
gtk/gtkimagemenuitem.c
View File

@ -43,35 +43,51 @@ static void gtk_image_menu_item_size_request (GtkWidget *widget,
static void gtk_image_menu_item_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static void gtk_image_menu_item_map (GtkWidget *widget);
static void gtk_image_menu_item_remove (GtkContainer *container,
GtkWidget *child);
static void gtk_image_menu_item_toggle_size_request (GtkMenuItem *menu_item,
gint *requisition);
static void gtk_image_menu_item_remove (GtkContainer *container,
GtkWidget *child);
static void gtk_image_menu_item_toggle_size_request (GtkMenuItem *menu_item,
gint *requisition);
static void gtk_image_menu_item_set_label (GtkMenuItem *menu_item,
const gchar *label);
static G_CONST_RETURN gchar *gtk_image_menu_item_get_label (GtkMenuItem *menu_item);
static void gtk_image_menu_item_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
static void gtk_image_menu_item_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
static void gtk_image_menu_item_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_image_menu_item_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_image_menu_item_screen_changed (GtkWidget *widget,
GdkScreen *previous_screen);
static void gtk_image_menu_item_finalize (GObject *object);
static void gtk_image_menu_item_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_image_menu_item_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_image_menu_item_screen_changed (GtkWidget *widget,
GdkScreen *previous_screen);
static void gtk_image_menu_item_recalculate (GtkImageMenuItem *image_menu_item);
typedef struct {
gchar *label;
gboolean use_stock;
} GtkImageMenuItemPrivate;
enum {
PROP_0,
PROP_IMAGE
PROP_IMAGE,
PROP_USE_STOCK,
PROP_ACCEL_GROUP
};
G_DEFINE_TYPE (GtkImageMenuItem, gtk_image_menu_item, GTK_TYPE_MENU_ITEM)
#define GET_PRIVATE(object) \
(G_TYPE_INSTANCE_GET_PRIVATE ((object), GTK_TYPE_IMAGE_MENU_ITEM, GtkImageMenuItemPrivate))
static void
gtk_image_menu_item_class_init (GtkImageMenuItemClass *klass)
{
@ -92,7 +108,10 @@ gtk_image_menu_item_class_init (GtkImageMenuItemClass *klass)
container_class->remove = gtk_image_menu_item_remove;
menu_item_class->toggle_size_request = gtk_image_menu_item_toggle_size_request;
menu_item_class->set_label = gtk_image_menu_item_set_label;
menu_item_class->get_label = gtk_image_menu_item_get_label;
gobject_class->finalize = gtk_image_menu_item_finalize;
gobject_class->set_property = gtk_image_menu_item_set_property;
gobject_class->get_property = gtk_image_menu_item_get_property;
@ -103,6 +122,36 @@ gtk_image_menu_item_class_init (GtkImageMenuItemClass *klass)
P_("Child widget to appear next to the menu text"),
GTK_TYPE_WIDGET,
GTK_PARAM_READWRITE));
/**
* GtkImageMenuItem:use-stock:
*
* If %TRUE, the label set in the menuitem is used as a
* stock id to select the stock item for the item.
*
* Since: 2.16
**/
g_object_class_install_property (gobject_class,
PROP_USE_STOCK,
g_param_spec_boolean ("use-stock",
P_("Use stock"),
P_("Whether to use the label text to create a stock menu item"),
FALSE,
GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT));
/**
* GtkImageMenuItem:accel-group:
*
* The Accel Group to use for stock accelerator keys
*
* Since: 2.16
**/
g_object_class_install_property (gobject_class,
PROP_ACCEL_GROUP,
g_param_spec_object ("accel-group",
P_("Accel Group"),
P_("The Accel Group to use for stock accelerator keys"),
GTK_TYPE_ACCEL_GROUP,
GTK_PARAM_WRITABLE));
gtk_settings_install_property (g_param_spec_boolean ("gtk-menu-images",
P_("Show menu images"),
@ -110,14 +159,33 @@ gtk_image_menu_item_class_init (GtkImageMenuItemClass *klass)
TRUE,
GTK_PARAM_READWRITE));
g_type_class_add_private (object_class, sizeof (GtkImageMenuItemPrivate));
}
static void
gtk_image_menu_item_init (GtkImageMenuItem *image_menu_item)
{
GtkImageMenuItemPrivate *priv = GET_PRIVATE (image_menu_item);
priv->use_stock = FALSE;
priv->label = NULL;
image_menu_item->image = NULL;
}
static void
gtk_image_menu_item_finalize (GObject *object)
{
GtkImageMenuItemPrivate *priv = GET_PRIVATE (object);
g_free (priv->label);
priv->label = NULL;
G_OBJECT_CLASS (gtk_image_menu_item_parent_class)->finalize (object);
}
static void
gtk_image_menu_item_set_property (GObject *object,
guint prop_id,
@ -129,19 +197,20 @@ gtk_image_menu_item_set_property (GObject *object,
switch (prop_id)
{
case PROP_IMAGE:
{
GtkWidget *image;
image = (GtkWidget*) g_value_get_object (value);
gtk_image_menu_item_set_image (image_menu_item, image);
}
gtk_image_menu_item_set_image (image_menu_item, (GtkWidget *) g_value_get_object (value));
break;
case PROP_USE_STOCK:
gtk_image_menu_item_set_use_stock (image_menu_item, g_value_get_boolean (value));
break;
case PROP_ACCEL_GROUP:
gtk_image_menu_item_set_accel_group (image_menu_item, g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_image_menu_item_get_property (GObject *object,
guint prop_id,
@ -153,8 +222,10 @@ gtk_image_menu_item_get_property (GObject *object,
switch (prop_id)
{
case PROP_IMAGE:
g_value_set_object (value,
(GObject*) image_menu_item->image);
g_value_set_object (value, gtk_image_menu_item_get_image (image_menu_item));
break;
case PROP_USE_STOCK:
g_value_set_boolean (value, gtk_image_menu_item_get_use_stock (image_menu_item));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -236,6 +307,59 @@ gtk_image_menu_item_toggle_size_request (GtkMenuItem *menu_item,
}
}
static void
gtk_image_menu_item_recalculate (GtkImageMenuItem *image_menu_item)
{
GtkImageMenuItemPrivate *priv = GET_PRIVATE (image_menu_item);
GtkStockItem stock_item;
GtkWidget *image;
const gchar *resolved_label = priv->label;
if (priv->use_stock && priv->label)
{
if (!image_menu_item->image)
{
image = gtk_image_new_from_stock (priv->label, GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (image_menu_item, image);
}
if (gtk_stock_lookup (priv->label, &stock_item))
resolved_label = stock_item.label;
gtk_menu_item_set_use_underline (GTK_MENU_ITEM (image_menu_item), TRUE);
}
GTK_MENU_ITEM_CLASS
(gtk_image_menu_item_parent_class)->set_label (GTK_MENU_ITEM (image_menu_item), resolved_label);
}
static void
gtk_image_menu_item_set_label (GtkMenuItem *menu_item,
const gchar *label)
{
GtkImageMenuItemPrivate *priv = GET_PRIVATE (menu_item);
if (priv->label != label)
{
g_free (priv->label);
priv->label = g_strdup (label);
gtk_image_menu_item_recalculate (GTK_IMAGE_MENU_ITEM (menu_item));
g_object_notify (G_OBJECT (menu_item), "label");
}
}
static G_CONST_RETURN gchar *
gtk_image_menu_item_get_label (GtkMenuItem *menu_item)
{
GtkImageMenuItemPrivate *priv = GET_PRIVATE (menu_item);
return priv->label;
}
static void
gtk_image_menu_item_size_request (GtkWidget *widget,
@ -402,20 +526,9 @@ gtk_image_menu_item_new (void)
GtkWidget*
gtk_image_menu_item_new_with_label (const gchar *label)
{
GtkImageMenuItem *image_menu_item;
GtkWidget *accel_label;
image_menu_item = g_object_new (GTK_TYPE_IMAGE_MENU_ITEM, NULL);
accel_label = gtk_accel_label_new (label);
gtk_misc_set_alignment (GTK_MISC (accel_label), 0.0, 0.5);
gtk_container_add (GTK_CONTAINER (image_menu_item), accel_label);
gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (accel_label),
GTK_WIDGET (image_menu_item));
gtk_widget_show (accel_label);
return GTK_WIDGET(image_menu_item);
return g_object_new (GTK_TYPE_IMAGE_MENU_ITEM,
"label", label,
NULL);
}
@ -432,21 +545,10 @@ gtk_image_menu_item_new_with_label (const gchar *label)
GtkWidget*
gtk_image_menu_item_new_with_mnemonic (const gchar *label)
{
GtkImageMenuItem *image_menu_item;
GtkWidget *accel_label;
image_menu_item = g_object_new (GTK_TYPE_IMAGE_MENU_ITEM, NULL);
accel_label = g_object_new (GTK_TYPE_ACCEL_LABEL, NULL);
gtk_label_set_text_with_mnemonic (GTK_LABEL (accel_label), label);
gtk_misc_set_alignment (GTK_MISC (accel_label), 0.0, 0.5);
gtk_container_add (GTK_CONTAINER (image_menu_item), accel_label);
gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (accel_label),
GTK_WIDGET (image_menu_item));
gtk_widget_show (accel_label);
return GTK_WIDGET(image_menu_item);
return g_object_new (GTK_TYPE_IMAGE_MENU_ITEM,
"use-underline", TRUE,
"label", label,
NULL);
}
/**
@ -470,36 +572,114 @@ GtkWidget*
gtk_image_menu_item_new_from_stock (const gchar *stock_id,
GtkAccelGroup *accel_group)
{
GtkWidget *image;
GtkStockItem stock_item;
GtkWidget *item;
return g_object_new (GTK_TYPE_IMAGE_MENU_ITEM,
"label", stock_id,
"use-stock", TRUE,
"accel-group", accel_group,
NULL);
}
g_return_val_if_fail (stock_id != NULL, NULL);
/**
* gtk_image_menu_item_set_use_stock:
* @image_menu_item: a #GtkImageMenuItem
* @use_stock: %TRUE if the menuitem should use a stock item
*
* If %TRUE, the label set in the menuitem is used as a
* stock id to select the stock item for the item.
*
* Since: 2.16
*/
void
gtk_image_menu_item_set_use_stock (GtkImageMenuItem *image_menu_item,
gboolean use_stock)
{
GtkImageMenuItemPrivate *priv;
image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_MENU);
g_return_if_fail (GTK_IS_IMAGE_MENU_ITEM (image_menu_item));
if (gtk_stock_lookup (stock_id, &stock_item))
priv = GET_PRIVATE (image_menu_item);
if (priv->use_stock != use_stock)
{
item = gtk_image_menu_item_new_with_mnemonic (stock_item.label);
priv->use_stock = use_stock;
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
gtk_image_menu_item_recalculate (image_menu_item);
if (stock_item.keyval && accel_group)
gtk_widget_add_accelerator (item,
g_object_notify (G_OBJECT (image_menu_item), "use-stock");
}
}
/**
* gtk_image_menu_item_get_use_stock:
* @image_menu_item: a #GtkImageMenuItem
* @use_stock: %TRUE if the menuitem should use a stock item
*
* Checks whether the label set in the menuitem is used as a
* stock id to select the stock item for the item.
*
* Returns: %TRUE if the label set in the menuitem is used as a
* stock id to select the stock item for the item
*
* Since: 2.16
*/
gboolean
gtk_image_menu_item_get_use_stock (GtkImageMenuItem *image_menu_item)
{
GtkImageMenuItemPrivate *priv;
g_return_val_if_fail (GTK_IS_IMAGE_MENU_ITEM (image_menu_item), FALSE);
priv = GET_PRIVATE (image_menu_item);
return priv->use_stock;
}
/**
* gtk_image_menu_item_set_accel_group:
* @image_menu_item: a #GtkImageMenuItem
* @accel_group: the #GtkAccelGroup
*
* Specifies an @accel_group to add the menu items accelerator to
* (this only applies to stock items so a stock item must already
* be set, make sure to call gtk_image_menu_item_set_use_stock()
* and gtk_menu_item_set_label() with a valid stock item first).
*
* If you want this menu item to have changeable accelerators then
* you shouldnt need this (see gtk_image_menu_item_new_from_stock()).
*
* Returns: whether an accelerator from the stock was successfully added.
*
* Since: 2.16
*/
void
gtk_image_menu_item_set_accel_group (GtkImageMenuItem *image_menu_item,
GtkAccelGroup *accel_group)
{
GtkImageMenuItemPrivate *priv;
GtkStockItem stock_item;
/* Silent return for the constructor */
if (!accel_group)
return;
g_return_if_fail (GTK_IS_IMAGE_MENU_ITEM (image_menu_item));
g_return_if_fail (GTK_IS_ACCEL_GROUP (accel_group));
priv = GET_PRIVATE (image_menu_item);
if (priv->use_stock && priv->label && gtk_stock_lookup (priv->label, &stock_item))
if (stock_item.keyval)
{
gtk_widget_add_accelerator (GTK_WIDGET (image_menu_item),
"activate",
accel_group,
stock_item.keyval,
stock_item.modifier,
GTK_ACCEL_VISIBLE);
}
else
{
item = gtk_image_menu_item_new_with_mnemonic (stock_id);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
}
return item;
g_object_notify (G_OBJECT (image_menu_item), "accel-group");
}
}
/**

8
gtk/gtkimagemenuitem.h
View File

@ -53,7 +53,8 @@ struct _GtkImageMenuItem
GtkMenuItem menu_item;
/*< private >*/
GtkWidget *GSEAL (image);
GtkWidget *GSEAL (image);
};
struct _GtkImageMenuItemClass
@ -71,6 +72,11 @@ GtkWidget* gtk_image_menu_item_new_from_stock (const gchar *stock_id,
void gtk_image_menu_item_set_image (GtkImageMenuItem *image_menu_item,
GtkWidget *image);
GtkWidget* gtk_image_menu_item_get_image (GtkImageMenuItem *image_menu_item);
void gtk_image_menu_item_set_use_stock (GtkImageMenuItem *image_menu_item,
gboolean use_stock);
gboolean gtk_image_menu_item_get_use_stock (GtkImageMenuItem *image_menu_item);
void gtk_image_menu_item_set_accel_group (GtkImageMenuItem *image_menu_item,
GtkAccelGroup *accel_group);
G_END_DECLS

220
gtk/gtkmenuitem.c
View File

@ -51,7 +51,9 @@ enum {
PROP_0,
PROP_RIGHT_JUSTIFIED,
PROP_SUBMENU,
PROP_ACCEL_PATH
PROP_ACCEL_PATH,
PROP_LABEL,
PROP_USE_UNDERLINE
};
@ -90,6 +92,7 @@ static void gtk_real_menu_item_toggle_size_allocate (GtkMenuItem *menu_item,
static gboolean gtk_menu_item_mnemonic_activate (GtkWidget *widget,
gboolean group_cycling);
static void gtk_menu_item_ensure_label (GtkMenuItem *menu_item);
static gint gtk_menu_item_popup_timeout (gpointer data);
static void gtk_menu_item_position_menu (GtkMenu *menu,
gint *x,
@ -105,6 +108,10 @@ static void gtk_menu_item_forall (GtkContainer *container,
static gboolean gtk_menu_item_can_activate_accel (GtkWidget *widget,
guint signal_id);
static void gtk_real_menu_item_set_label (GtkMenuItem *menu_item,
const gchar *label);
static G_CONST_RETURN gchar * gtk_real_menu_item_get_label (GtkMenuItem *menu_item);
static guint menu_item_signals[LAST_SIGNAL] = { 0 };
@ -146,6 +153,8 @@ gtk_menu_item_class_init (GtkMenuItemClass *klass)
klass->activate_item = gtk_real_menu_item_activate_item;
klass->toggle_size_request = gtk_real_menu_item_toggle_size_request;
klass->toggle_size_allocate = gtk_real_menu_item_toggle_size_allocate;
klass->set_label = gtk_real_menu_item_set_label;
klass->get_label = gtk_real_menu_item_get_label;
klass->hide_on_activate = TRUE;
@ -218,6 +227,7 @@ gtk_menu_item_class_init (GtkMenuItemClass *klass)
GTK_TYPE_MENU,
GTK_PARAM_READWRITE));
/**
* GtkMenuItem:accel-path:
*
@ -235,6 +245,38 @@ gtk_menu_item_class_init (GtkMenuItemClass *klass)
NULL,
GTK_PARAM_READWRITE));
/**
* GtkMenuItem:label:
*
* The text for the child label.
*
* Since: 2.16
**/
g_object_class_install_property (gobject_class,
PROP_LABEL,
g_param_spec_string ("label",
P_("Label"),
P_("The text for the child label"),
NULL,
GTK_PARAM_READWRITE));
/**
* GtkMenuItem:use-underline:
*
* %TRUE if underlines in the text indicate mnemonics
*
* Since: 2.16
**/
g_object_class_install_property (gobject_class,
PROP_USE_UNDERLINE,
g_param_spec_boolean ("use-underline",
P_("Use underline"),
P_("If set, an underline in the text indicates "
"the next character should be used for the "
"mnemonic accelerator key"),
FALSE,
GTK_PARAM_READWRITE));
gtk_widget_class_install_style_property_parser (widget_class,
g_param_spec_enum ("selected-shadow-type",
"Selected Shadow Type",
@ -321,18 +363,9 @@ gtk_menu_item_new (void)
GtkWidget*
gtk_menu_item_new_with_label (const gchar *label)
{
GtkWidget *menu_item;
GtkWidget *accel_label;
menu_item = gtk_menu_item_new ();
accel_label = gtk_accel_label_new (label);
gtk_misc_set_alignment (GTK_MISC (accel_label), 0.0, 0.5);
gtk_container_add (GTK_CONTAINER (menu_item), accel_label);
gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (accel_label), menu_item);
gtk_widget_show (accel_label);
return menu_item;
return g_object_new (GTK_TYPE_MENU_ITEM,
"label", label,
NULL);
}
@ -349,19 +382,10 @@ gtk_menu_item_new_with_label (const gchar *label)
GtkWidget*
gtk_menu_item_new_with_mnemonic (const gchar *label)
{
GtkWidget *menu_item;
GtkWidget *accel_label;
menu_item = gtk_menu_item_new ();
accel_label = g_object_new (GTK_TYPE_ACCEL_LABEL, NULL);
gtk_label_set_text_with_mnemonic (GTK_LABEL (accel_label), label);
gtk_misc_set_alignment (GTK_MISC (accel_label), 0.0, 0.5);
gtk_container_add (GTK_CONTAINER (menu_item), accel_label);
gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (accel_label), menu_item);
gtk_widget_show (accel_label);
return menu_item;
return g_object_new (GTK_TYPE_MENU_ITEM,
"use-underline", TRUE,
"label", label,
NULL);
}
static void
@ -383,6 +407,12 @@ gtk_menu_item_set_property (GObject *object,
case PROP_ACCEL_PATH:
gtk_menu_item_set_accel_path (menu_item, g_value_get_string (value));
break;
case PROP_LABEL:
gtk_menu_item_set_label (menu_item, g_value_get_string (value));
break;
case PROP_USE_UNDERLINE:
gtk_menu_item_set_use_underline (menu_item, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -409,6 +439,12 @@ gtk_menu_item_get_property (GObject *object,
case PROP_ACCEL_PATH:
g_value_set_string (value, gtk_menu_item_get_accel_path (menu_item));
break;
case PROP_LABEL:
g_value_set_string (value, gtk_menu_item_get_label (menu_item));
break;
case PROP_USE_UNDERLINE:
g_value_set_boolean (value, gtk_menu_item_get_use_underline (menu_item));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -1122,6 +1158,31 @@ gtk_real_menu_item_toggle_size_allocate (GtkMenuItem *menu_item,
menu_item->toggle_size = allocation;
}
static void
gtk_real_menu_item_set_label (GtkMenuItem *menu_item,
const gchar *label)
{
gtk_menu_item_ensure_label (menu_item);
if (GTK_IS_LABEL (GTK_BIN (menu_item)->child))
{
gtk_label_set_label (GTK_LABEL (GTK_BIN (menu_item)->child), label ? label : "");
g_object_notify (G_OBJECT (menu_item), "label");
}
}
static G_CONST_RETURN gchar *
gtk_real_menu_item_get_label (GtkMenuItem *menu_item)
{
gtk_menu_item_ensure_label (menu_item);
if (GTK_IS_LABEL (GTK_BIN (menu_item)->child))
return gtk_label_get_label (GTK_LABEL (GTK_BIN (menu_item)->child));
return NULL;
}
static void
free_timeval (GTimeVal *val)
{
@ -1753,5 +1814,112 @@ _gtk_menu_item_is_selectable (GtkWidget *menu_item)
return TRUE;
}
static void
gtk_menu_item_ensure_label (GtkMenuItem *menu_item)
{
GtkWidget *accel_label;
if (!GTK_BIN (menu_item)->child)
{
accel_label = (GtkWidget *)g_object_new (GTK_TYPE_ACCEL_LABEL, NULL);
gtk_misc_set_alignment (GTK_MISC (accel_label), 0.0, 0.5);
gtk_container_add (GTK_CONTAINER (menu_item), accel_label);
gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (accel_label),
GTK_WIDGET (menu_item));
gtk_widget_show (accel_label);
}
}
/**
* gtk_menu_item_set_label:
* @menu_item: a #GtkMenuItem
* @label: the text you want to set
*
* Sets @text on the @menu_item label
*
* Since: 2.16
**/
void
gtk_menu_item_set_label (GtkMenuItem *menu_item,
const gchar *label)
{
g_return_if_fail (GTK_IS_MENU_ITEM (menu_item));
GTK_MENU_ITEM_GET_CLASS (menu_item)->set_label (menu_item, label);
}
/**
* gtk_menu_item_get_label:
* @menu_item: a #GtkMenuItem
*
* Sets @text on the @menu_item label
*
* Returns: The text in the @menu_item label. This is the internal
* string used by the label, and must not be modified.
*
* Since: 2.16
**/
G_CONST_RETURN gchar *
gtk_menu_item_get_label (GtkMenuItem *menu_item)
{
g_return_val_if_fail (GTK_IS_MENU_ITEM (menu_item), NULL);
return GTK_MENU_ITEM_GET_CLASS (menu_item)->get_label (menu_item);
}
/**
* gtk_menu_item_set_use_underline:
* @menu_item: a #GtkMenuItem
* @setting: %TRUE if underlines in the text indicate mnemonics
*
* If true, an underline in the text indicates the next character should be
* used for the mnemonic accelerator key.
*
* Since: 2.16
**/
void
gtk_menu_item_set_use_underline (GtkMenuItem *menu_item,
gboolean setting)
{
g_return_if_fail (GTK_IS_MENU_ITEM (menu_item));
gtk_menu_item_ensure_label (menu_item);
if (GTK_IS_LABEL (GTK_BIN (menu_item)->child))
{
gtk_label_set_use_underline (GTK_LABEL (GTK_BIN (menu_item)->child), setting);
g_object_notify (G_OBJECT (menu_item), "use-underline");
}
}
/**
* gtk_menu_item_get_use_underline:
* @menu_item: a #GtkMenuItem
*
* Checks if an underline in the text indicates the next character should be
* used for the mnemonic accelerator key.
*
* Return value: %TRUE if an embedded underline in the label indicates
* the mnemonic accelerator key.
*
* Since: 2.16
**/
gboolean
gtk_menu_item_get_use_underline (GtkMenuItem *menu_item)
{
g_return_val_if_fail (GTK_IS_MENU_ITEM (menu_item), FALSE);
gtk_menu_item_ensure_label (menu_item);
if (GTK_IS_LABEL (GTK_BIN (menu_item)->child))
return gtk_label_get_use_underline (GTK_LABEL (GTK_BIN (menu_item)->child));
return FALSE;
}
#define __GTK_MENU_ITEM_C__
#include "gtkaliasdef.c"

13
gtk/gtkmenuitem.h
View File

@ -86,12 +86,13 @@ struct _GtkMenuItemClass
gint *requisition);
void (* toggle_size_allocate) (GtkMenuItem *menu_item,
gint allocation);
void (* set_label) (GtkMenuItem *menu_item,
const gchar *label);
G_CONST_RETURN gchar *(* get_label) (GtkMenuItem *menu_item);
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
};
@ -116,6 +117,14 @@ void gtk_menu_item_set_accel_path (GtkMenuItem *menu_item,
const gchar *accel_path);
G_CONST_RETURN gchar* gtk_menu_item_get_accel_path (GtkMenuItem *menu_item);
void gtk_menu_item_set_label (GtkMenuItem *menu_item,
const gchar *label);
G_CONST_RETURN gchar *gtk_menu_item_get_label (GtkMenuItem *menu_item);
void gtk_menu_item_set_use_underline (GtkMenuItem *menu_item,
gboolean setting);
gboolean gtk_menu_item_get_use_underline (GtkMenuItem *menu_item);
/* private */
void _gtk_menu_item_refresh_accel_path (GtkMenuItem *menu_item,
const gchar *prefix,