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a6d575ed61e707637cbbb3fd4b5b089020438cc3
gtk3/gtk/gtkcheckmenuitem.c
Matthias Clasen ea4cff1ea4 Use convenience API that was introduced recently 
Use gtk_css_gadget_set_state in all the places where we previously
were getting a node from a gadget, just to call gtk_css_node_set_state.
2016-01-13 00:19:31 -05:00

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26 KiB
C
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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* 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, see <http://www.gnu.org/licenses/>.
*/
/*
* Modified by the GTK+ Team and others 1997-2001. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#include "config.h"
#include "gtkbuiltiniconprivate.h"
#include "gtkcheckmenuitem.h"
#include "gtkmenuitemprivate.h"
#include "gtkaccellabel.h"
#include "deprecated/gtkactivatable.h"
#include "deprecated/gtktoggleaction.h"
#include "gtkmarshalers.h"
#include "gtkprivate.h"
#include "gtkintl.h"
#include "a11y/gtkcheckmenuitemaccessible.h"
#include "gtkcssnodeprivate.h"
#include "gtkcssstylepropertyprivate.h"
#include "gtkwidgetprivate.h"
/**
* SECTION:gtkcheckmenuitem
* @Short_description: A menu item with a check box
* @Title: GtkCheckMenuItem
*
* A #GtkCheckMenuItem is a menu item that maintains the state of a boolean
* value in addition to a #GtkMenuItem usual role in activating application
* code.
*
* A check box indicating the state of the boolean value is displayed
* at the left side of the #GtkMenuItem. Activating the #GtkMenuItem
* toggles the value.
*
* # CSS nodes
*
* |[<!-- language="plain" -->
* menuitem
* ├── check.left
* ╰── <child>
* ]|
*
* GtkCheckMenuItem has a main CSS node with name menuitem, and a subnode
* with name check, which gets the .left or .right style class.
*/
#define INDICATOR_SIZE 16
struct _GtkCheckMenuItemPrivate
{
GtkCssGadget *indicator_gadget;
guint active : 1;
guint draw_as_radio : 1;
guint inconsistent : 1;
};
enum {
TOGGLED,
LAST_SIGNAL
};
enum {
PROP_0,
PROP_ACTIVE,
PROP_INCONSISTENT,
PROP_DRAW_AS_RADIO
};
static gint gtk_check_menu_item_draw (GtkWidget *widget,
cairo_t *cr);
static void gtk_check_menu_item_activate (GtkMenuItem *menu_item);
static void gtk_check_menu_item_toggle_size_request (GtkMenuItem *menu_item,
gint *requisition);
static void gtk_real_check_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
cairo_t *cr);
static void gtk_check_menu_item_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_check_menu_item_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_check_menu_item_state_flags_changed (GtkWidget *widget,
GtkStateFlags previous_state);
static void gtk_check_menu_item_direction_changed (GtkWidget *widget,
GtkTextDirection previous_dir);
static void gtk_check_menu_item_activatable_interface_init (GtkActivatableIface *iface);
static void gtk_check_menu_item_update (GtkActivatable *activatable,
GtkAction *action,
const gchar *property_name);
static void gtk_check_menu_item_sync_action_properties (GtkActivatable *activatable,
GtkAction *action);
static GtkActivatableIface *parent_activatable_iface;
static guint check_menu_item_signals[LAST_SIGNAL] = { 0 };
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
G_DEFINE_TYPE_WITH_CODE (GtkCheckMenuItem, gtk_check_menu_item, GTK_TYPE_MENU_ITEM,
G_ADD_PRIVATE (GtkCheckMenuItem)
G_IMPLEMENT_INTERFACE (GTK_TYPE_ACTIVATABLE,
gtk_check_menu_item_activatable_interface_init))
G_GNUC_END_IGNORE_DEPRECATIONS;
static void
gtk_check_menu_item_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkAllocation clip, widget_clip;
GtkAllocation content_alloc, indicator_alloc;
GtkCssGadget *menu_item_gadget;
GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (widget);
GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
gint content_baseline, toggle_size;
GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->size_allocate
(widget, allocation);
menu_item_gadget = _gtk_menu_item_get_gadget (GTK_MENU_ITEM (widget));
gtk_css_gadget_get_content_allocation (menu_item_gadget,
&content_alloc, &content_baseline);
gtk_css_gadget_get_preferred_size (priv->indicator_gadget,
GTK_ORIENTATION_HORIZONTAL,
-1,
&indicator_alloc.width, NULL,
NULL, NULL);
gtk_css_gadget_get_preferred_size (priv->indicator_gadget,
GTK_ORIENTATION_VERTICAL,
-1,
&indicator_alloc.height, NULL,
NULL, NULL);
toggle_size = GTK_MENU_ITEM (check_menu_item)->priv->toggle_size;
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
indicator_alloc.x = content_alloc.x +
(toggle_size - indicator_alloc.width) / 2;
else
indicator_alloc.x = content_alloc.x + content_alloc.width - toggle_size +
(toggle_size - indicator_alloc.width) / 2;
indicator_alloc.y = content_alloc.y +
(content_alloc.height - indicator_alloc.height) / 2;
gtk_css_gadget_allocate (check_menu_item->priv->indicator_gadget,
&indicator_alloc,
content_baseline,
&clip);
gtk_widget_get_clip (widget, &widget_clip);
gdk_rectangle_union (&widget_clip, &clip, &widget_clip);
gtk_widget_set_clip (widget, &widget_clip);
}
static void
gtk_check_menu_item_finalize (GObject *object)
{
GtkCheckMenuItemPrivate *priv = GTK_CHECK_MENU_ITEM (object)->priv;
g_clear_object (&priv->indicator_gadget);
G_OBJECT_CLASS (gtk_check_menu_item_parent_class)->finalize (object);
}
static void
gtk_check_menu_item_class_init (GtkCheckMenuItemClass *klass)
{
GObjectClass *gobject_class;
GtkWidgetClass *widget_class;
GtkMenuItemClass *menu_item_class;
gobject_class = G_OBJECT_CLASS (klass);
widget_class = (GtkWidgetClass*) klass;
menu_item_class = (GtkMenuItemClass*) klass;
gobject_class->set_property = gtk_check_menu_item_set_property;
gobject_class->get_property = gtk_check_menu_item_get_property;
gobject_class->finalize = gtk_check_menu_item_finalize;
widget_class->size_allocate = gtk_check_menu_item_size_allocate;
widget_class->state_flags_changed = gtk_check_menu_item_state_flags_changed;
widget_class->direction_changed = gtk_check_menu_item_direction_changed;
g_object_class_install_property (gobject_class,
PROP_ACTIVE,
g_param_spec_boolean ("active",
P_("Active"),
P_("Whether the menu item is checked"),
FALSE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
g_object_class_install_property (gobject_class,
PROP_INCONSISTENT,
g_param_spec_boolean ("inconsistent",
P_("Inconsistent"),
P_("Whether to display an \"inconsistent\" state"),
FALSE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
g_object_class_install_property (gobject_class,
PROP_DRAW_AS_RADIO,
g_param_spec_boolean ("draw-as-radio",
P_("Draw as radio menu item"),
P_("Whether the menu item looks like a radio menu item"),
FALSE,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
/**
* GtkCheckMenuItem:indicator-size:
*
* The size of the check or radio indicator.
*
* Deprecated: 3.20: Use the standard CSS property min-width on the check or
* radio nodes; the value of this style property is ignored.
*/
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("indicator-size",
P_("Indicator Size"),
P_("Size of check or radio indicator"),
0,
G_MAXINT,
INDICATOR_SIZE,
GTK_PARAM_READABLE|G_PARAM_DEPRECATED));
widget_class->draw = gtk_check_menu_item_draw;
menu_item_class->activate = gtk_check_menu_item_activate;
menu_item_class->hide_on_activate = FALSE;
menu_item_class->toggle_size_request = gtk_check_menu_item_toggle_size_request;
klass->toggled = NULL;
klass->draw_indicator = gtk_real_check_menu_item_draw_indicator;
/**
* GtkCheckMenuItem::toggled:
* @checkmenuitem: the object which received the signal.
*
* This signal is emitted when the state of the check box is changed.
*
* A signal handler can use gtk_check_menu_item_get_active()
* to discover the new state.
*/
check_menu_item_signals[TOGGLED] =
g_signal_new (I_("toggled"),
G_OBJECT_CLASS_TYPE (gobject_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkCheckMenuItemClass, toggled),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_CHECK_MENU_ITEM_ACCESSIBLE);
gtk_widget_class_set_css_name (widget_class, "menuitem");
}
static void
gtk_check_menu_item_activatable_interface_init (GtkActivatableIface *iface)
{
parent_activatable_iface = g_type_interface_peek_parent (iface);
iface->update = gtk_check_menu_item_update;
iface->sync_action_properties = gtk_check_menu_item_sync_action_properties;
}
static void
gtk_check_menu_item_update (GtkActivatable *activatable,
GtkAction *action,
const gchar *property_name)
{
GtkCheckMenuItem *check_menu_item;
gboolean use_action_appearance;
check_menu_item = GTK_CHECK_MENU_ITEM (activatable);
parent_activatable_iface->update (activatable, action, property_name);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
if (strcmp (property_name, "active") == 0)
{
gtk_action_block_activate (action);
gtk_check_menu_item_set_active (check_menu_item, gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
gtk_action_unblock_activate (action);
}
use_action_appearance = gtk_activatable_get_use_action_appearance (activatable);
G_GNUC_END_IGNORE_DEPRECATIONS;
if (!use_action_appearance)
return;
if (strcmp (property_name, "draw-as-radio") == 0)
{
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
gtk_check_menu_item_set_draw_as_radio (check_menu_item,
gtk_toggle_action_get_draw_as_radio (GTK_TOGGLE_ACTION (action)));
G_GNUC_END_IGNORE_DEPRECATIONS;
}
}
static void
gtk_check_menu_item_sync_action_properties (GtkActivatable *activatable,
GtkAction *action)
{
GtkCheckMenuItem *check_menu_item;
gboolean use_action_appearance;
gboolean is_toggle_action;
check_menu_item = GTK_CHECK_MENU_ITEM (activatable);
parent_activatable_iface->sync_action_properties (activatable, action);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
is_toggle_action = GTK_IS_TOGGLE_ACTION (action);
G_GNUC_END_IGNORE_DEPRECATIONS;
if (!is_toggle_action)
return;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
gtk_action_block_activate (action);
gtk_check_menu_item_set_active (check_menu_item, gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
gtk_action_unblock_activate (action);
use_action_appearance = gtk_activatable_get_use_action_appearance (activatable);
G_GNUC_END_IGNORE_DEPRECATIONS;
if (!use_action_appearance)
return;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
gtk_check_menu_item_set_draw_as_radio (check_menu_item,
gtk_toggle_action_get_draw_as_radio (GTK_TOGGLE_ACTION (action)));
G_GNUC_END_IGNORE_DEPRECATIONS;
}
/**
* gtk_check_menu_item_new:
*
* Creates a new #GtkCheckMenuItem.
*
* Returns: a new #GtkCheckMenuItem.
*/
GtkWidget*
gtk_check_menu_item_new (void)
{
return g_object_new (GTK_TYPE_CHECK_MENU_ITEM, NULL);
}
/**
* gtk_check_menu_item_new_with_label:
* @label: the string to use for the label.
*
* Creates a new #GtkCheckMenuItem with a label.
*
* Returns: a new #GtkCheckMenuItem.
*/
GtkWidget*
gtk_check_menu_item_new_with_label (const gchar *label)
{
return g_object_new (GTK_TYPE_CHECK_MENU_ITEM,
"label", label,
NULL);
}
/**
* gtk_check_menu_item_new_with_mnemonic:
* @label: The text of the button, with an underscore in front of the
* character
*
* Creates a new #GtkCheckMenuItem containing a label. The label
* will be created using gtk_label_new_with_mnemonic(), so underscores
* in @label indicate the mnemonic for the menu item.
*
* Returns: a new #GtkCheckMenuItem
*/
GtkWidget*
gtk_check_menu_item_new_with_mnemonic (const gchar *label)
{
return g_object_new (GTK_TYPE_CHECK_MENU_ITEM,
"label", label,
"use-underline", TRUE,
NULL);
}
/**
* gtk_check_menu_item_set_active:
* @check_menu_item: a #GtkCheckMenuItem.
* @is_active: boolean value indicating whether the check box is active.
*
* Sets the active state of the menu item’s check box.
*/
void
gtk_check_menu_item_set_active (GtkCheckMenuItem *check_menu_item,
gboolean is_active)
{
GtkCheckMenuItemPrivate *priv;
g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item));
priv = check_menu_item->priv;
is_active = is_active != 0;
if (priv->active != is_active)
gtk_menu_item_activate (GTK_MENU_ITEM (check_menu_item));
}
/**
* gtk_check_menu_item_get_active:
* @check_menu_item: a #GtkCheckMenuItem
*
* Returns whether the check menu item is active. See
* gtk_check_menu_item_set_active ().
*
* Returns: %TRUE if the menu item is checked.
*/
gboolean
gtk_check_menu_item_get_active (GtkCheckMenuItem *check_menu_item)
{
g_return_val_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item), FALSE);
return check_menu_item->priv->active;
}
static void
gtk_check_menu_item_toggle_size_request (GtkMenuItem *menu_item,
gint *requisition)
{
GtkCheckMenuItem *check_menu_item;
g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (menu_item));
check_menu_item = GTK_CHECK_MENU_ITEM (menu_item);
gtk_css_gadget_get_preferred_size (check_menu_item->priv->indicator_gadget,
GTK_ORIENTATION_HORIZONTAL,
-1,
requisition, NULL,
NULL, NULL);
}
/**
* gtk_check_menu_item_toggled:
* @check_menu_item: a #GtkCheckMenuItem.
*
* Emits the #GtkCheckMenuItem::toggled signal.
*/
void
gtk_check_menu_item_toggled (GtkCheckMenuItem *check_menu_item)
{
g_signal_emit (check_menu_item, check_menu_item_signals[TOGGLED], 0);
}
static void
update_node_state (GtkCheckMenuItem *check_menu_item)
{
GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
GtkStateFlags state;
state = gtk_widget_get_state_flags (GTK_WIDGET (check_menu_item));
if (priv->inconsistent)
state |= GTK_STATE_FLAG_INCONSISTENT;
if (priv->active)
state |= GTK_STATE_FLAG_CHECKED;
gtk_css_gadget_set_state (priv->indicator_gadget, state);
}
/**
* gtk_check_menu_item_set_inconsistent:
* @check_menu_item: a #GtkCheckMenuItem
* @setting: %TRUE to display an “inconsistent” third state check
*
* If the user has selected a range of elements (such as some text or
* spreadsheet cells) that are affected by a boolean setting, and the
* current values in that range are inconsistent, you may want to
* display the check in an “in between” state. This function turns on
* “in between” display. Normally you would turn off the inconsistent
* state again if the user explicitly selects a setting. This has to be
* done manually, gtk_check_menu_item_set_inconsistent() only affects
* visual appearance, it doesn’t affect the semantics of the widget.
*
**/
void
gtk_check_menu_item_set_inconsistent (GtkCheckMenuItem *check_menu_item,
gboolean setting)
{
GtkCheckMenuItemPrivate *priv;
g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item));
priv = check_menu_item->priv;
setting = setting != FALSE;
if (setting != priv->inconsistent)
{
priv->inconsistent = setting;
update_node_state (check_menu_item);
gtk_widget_queue_draw (GTK_WIDGET (check_menu_item));
g_object_notify (G_OBJECT (check_menu_item), "inconsistent");
}
}
/**
* gtk_check_menu_item_get_inconsistent:
* @check_menu_item: a #GtkCheckMenuItem
*
* Retrieves the value set by gtk_check_menu_item_set_inconsistent().
*
* Returns: %TRUE if inconsistent
**/
gboolean
gtk_check_menu_item_get_inconsistent (GtkCheckMenuItem *check_menu_item)
{
g_return_val_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item), FALSE);
return check_menu_item->priv->inconsistent;
}
/**
* gtk_check_menu_item_set_draw_as_radio:
* @check_menu_item: a #GtkCheckMenuItem
* @draw_as_radio: whether @check_menu_item is drawn like a #GtkRadioMenuItem
*
* Sets whether @check_menu_item is drawn like a #GtkRadioMenuItem
*
* Since: 2.4
**/
void
gtk_check_menu_item_set_draw_as_radio (GtkCheckMenuItem *check_menu_item,
gboolean draw_as_radio)
{
GtkCheckMenuItemPrivate *priv;
GtkCssNode *indicator_node;
g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item));
priv = check_menu_item->priv;
draw_as_radio = draw_as_radio != FALSE;
if (draw_as_radio != priv->draw_as_radio)
{
priv->draw_as_radio = draw_as_radio;
indicator_node = gtk_css_gadget_get_node (priv->indicator_gadget);
if (draw_as_radio)
gtk_css_node_set_name (indicator_node, I_("radio"));
else
gtk_css_node_set_name (indicator_node, I_("check"));
gtk_widget_queue_draw (GTK_WIDGET (check_menu_item));
g_object_notify (G_OBJECT (check_menu_item), "draw-as-radio");
}
}
/**
* gtk_check_menu_item_get_draw_as_radio:
* @check_menu_item: a #GtkCheckMenuItem
*
* Returns whether @check_menu_item looks like a #GtkRadioMenuItem
*
* Returns: Whether @check_menu_item looks like a #GtkRadioMenuItem
*
* Since: 2.4
**/
gboolean
gtk_check_menu_item_get_draw_as_radio (GtkCheckMenuItem *check_menu_item)
{
g_return_val_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item), FALSE);
return check_menu_item->priv->draw_as_radio;
}
static void
gtk_check_menu_item_init (GtkCheckMenuItem *check_menu_item)
{
GtkCheckMenuItemPrivate *priv;
priv = check_menu_item->priv = gtk_check_menu_item_get_instance_private (check_menu_item);
priv->active = FALSE;
priv->indicator_gadget =
gtk_builtin_icon_new ("check",
GTK_WIDGET (check_menu_item),
_gtk_menu_item_get_gadget (GTK_MENU_ITEM (check_menu_item)),
NULL);
update_node_state (check_menu_item);
}
static gint
gtk_check_menu_item_draw (GtkWidget *widget,
cairo_t *cr)
{
GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (widget);
if (GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->draw)
GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->draw (widget, cr);
if (GTK_CHECK_MENU_ITEM_GET_CLASS (check_menu_item)->draw_indicator)
GTK_CHECK_MENU_ITEM_GET_CLASS (check_menu_item)->draw_indicator (check_menu_item, cr);
return FALSE;
}
static void
gtk_check_menu_item_activate (GtkMenuItem *menu_item)
{
GtkCheckMenuItemPrivate *priv;
GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (menu_item);
priv = check_menu_item->priv;
priv->active = !priv->active;
gtk_check_menu_item_toggled (check_menu_item);
update_node_state (check_menu_item);
gtk_widget_queue_draw (GTK_WIDGET (check_menu_item));
GTK_MENU_ITEM_CLASS (gtk_check_menu_item_parent_class)->activate (menu_item);
g_object_notify (G_OBJECT (check_menu_item), "active");
}
static void
gtk_check_menu_item_state_flags_changed (GtkWidget *widget,
GtkStateFlags previous_state)
{
GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (widget);
update_node_state (check_menu_item);
GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->state_flags_changed (widget, previous_state);
}
static void
gtk_check_menu_item_direction_changed (GtkWidget *widget,
GtkTextDirection previous_dir)
{
GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (widget);
GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
GtkCssNode *indicator_node, *widget_node, *node;
indicator_node = gtk_css_gadget_get_node (priv->indicator_gadget);
widget_node = gtk_widget_get_css_node (widget);
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
{
gtk_css_node_remove_class (indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_LEFT));
gtk_css_node_add_class (indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_RIGHT));
node = gtk_css_node_get_last_child (widget_node);
if (node != indicator_node)
gtk_css_node_insert_after (widget_node, indicator_node, node);
}
else
{
gtk_css_node_add_class (indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_LEFT));
gtk_css_node_remove_class (indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_RIGHT));
node = gtk_css_node_get_first_child (widget_node);
if (node != indicator_node)
gtk_css_node_insert_before (widget_node, indicator_node, node);
}
GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->direction_changed (widget, previous_dir);
}
static void
gtk_real_check_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
cairo_t *cr)
{
gtk_css_gadget_draw (check_menu_item->priv->indicator_gadget, cr);
}
static void
gtk_check_menu_item_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkCheckMenuItem *checkitem = GTK_CHECK_MENU_ITEM (object);
GtkCheckMenuItemPrivate *priv = checkitem->priv;
switch (prop_id)
{
case PROP_ACTIVE:
g_value_set_boolean (value, priv->active);
break;
case PROP_INCONSISTENT:
g_value_set_boolean (value, priv->inconsistent);
break;
case PROP_DRAW_AS_RADIO:
g_value_set_boolean (value, priv->draw_as_radio);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_check_menu_item_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkCheckMenuItem *checkitem = GTK_CHECK_MENU_ITEM (object);
switch (prop_id)
{
case PROP_ACTIVE:
gtk_check_menu_item_set_active (checkitem, g_value_get_boolean (value));
break;
case PROP_INCONSISTENT:
gtk_check_menu_item_set_inconsistent (checkitem, g_value_get_boolean (value));
break;
case PROP_DRAW_AS_RADIO:
gtk_check_menu_item_set_draw_as_radio (checkitem, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
/* Private */
/*
* _gtk_check_menu_item_set_active:
* @check_menu_item: a #GtkCheckMenuItem
* @is_active: whether the action is active or not
*
* Sets the #GtkCheckMenuItem:active property directly. This function does
* not emit signals or notifications: it is left to the caller to do so.
*/
void
_gtk_check_menu_item_set_active (GtkCheckMenuItem *check_menu_item,
gboolean is_active)
{
GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
priv->active = is_active;
update_node_state (check_menu_item);
}
GtkCssGadget *
_gtk_check_menu_item_get_indicator_gadget (GtkCheckMenuItem *check_menu_item)
{
return check_menu_item->priv->indicator_gadget;
}
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