* 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 Library General Public
+ * 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
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * 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 "gtkcheckmenuitem.h"
+#include "gtkmenuitemprivate.h"
#include "gtkaccellabel.h"
-#include "gtksignal.h"
+#include "gtkactivatable.h"
+#include "gtktoggleaction.h"
+#include "gtkmarshalers.h"
+#include "gtkprivate.h"
+#include "gtkintl.h"
+#include "a11y/gtkcheckmenuitemaccessible.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.
+ */
-#define CHECK_MENU_ITEM_CLASS(w) GTK_CHECK_MENU_ITEM_CLASS (GTK_OBJECT (w)->klass)
+#define INDICATOR_SIZE 16
+struct _GtkCheckMenuItemPrivate
+{
+ guint active : 1;
+ guint always_show_toggle : 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 void gtk_check_menu_item_class_init (GtkCheckMenuItemClass *klass);
-static void gtk_check_menu_item_init (GtkCheckMenuItem *check_menu_item);
-static void gtk_check_menu_item_draw (GtkWidget *widget,
- GdkRectangle *area);
-static gint gtk_check_menu_item_expose (GtkWidget *widget,
- GdkEventExpose *event);
-static void gtk_check_menu_item_activate (GtkMenuItem *menu_item);
-static void gtk_check_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
- GdkRectangle *area);
-static void gtk_real_check_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
- GdkRectangle *area);
+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_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_DEFINE_TYPE_WITH_CODE (GtkCheckMenuItem, gtk_check_menu_item, GTK_TYPE_MENU_ITEM,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_ACTIVATABLE,
+ gtk_check_menu_item_activatable_interface_init))
+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;
+
+ 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_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_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));
+
+ 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));
+
+ widget_class->draw = gtk_check_menu_item_draw;
+
+ gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_CHECK_MENU_ITEM_ACCESSIBLE);
+
+ 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;
-static GtkMenuItemClass *parent_class = NULL;
-static guint check_menu_item_signals[LAST_SIGNAL] = { 0 };
+ /**
+ * 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);
+
+ g_type_class_add_private (klass, sizeof (GtkCheckMenuItemPrivate));
+}
+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;
+}
-GtkType
-gtk_check_menu_item_get_type (void)
+static void
+gtk_check_menu_item_update (GtkActivatable *activatable,
+ GtkAction *action,
+ const gchar *property_name)
{
- static GtkType check_menu_item_type = 0;
+ GtkCheckMenuItem *check_menu_item;
- if (!check_menu_item_type)
+ check_menu_item = GTK_CHECK_MENU_ITEM (activatable);
+
+ parent_activatable_iface->update (activatable, action, property_name);
+
+ if (strcmp (property_name, "active") == 0)
{
- static const GtkTypeInfo check_menu_item_info =
- {
- "GtkCheckMenuItem",
- sizeof (GtkCheckMenuItem),
- sizeof (GtkCheckMenuItemClass),
- (GtkClassInitFunc) gtk_check_menu_item_class_init,
- (GtkObjectInitFunc) gtk_check_menu_item_init,
- /* reserved_1 */ NULL,
- /* reserved_2 */ NULL,
- (GtkClassInitFunc) NULL,
- };
-
- check_menu_item_type = gtk_type_unique (gtk_menu_item_get_type (), &check_menu_item_info);
+ 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);
}
- return check_menu_item_type;
+ if (!gtk_activatable_get_use_action_appearance (activatable))
+ return;
+
+ if (strcmp (property_name, "draw-as-radio") == 0)
+ gtk_check_menu_item_set_draw_as_radio (check_menu_item,
+ gtk_toggle_action_get_draw_as_radio (GTK_TOGGLE_ACTION (action)));
}
+static void
+gtk_check_menu_item_sync_action_properties (GtkActivatable *activatable,
+ GtkAction *action)
+{
+ GtkCheckMenuItem *check_menu_item;
+
+ check_menu_item = GTK_CHECK_MENU_ITEM (activatable);
+
+ parent_activatable_iface->sync_action_properties (activatable, action);
+
+ if (!GTK_IS_TOGGLE_ACTION (action))
+ return;
+
+ 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);
+
+ if (!gtk_activatable_get_use_action_appearance (activatable))
+ return;
+
+ gtk_check_menu_item_set_draw_as_radio (check_menu_item,
+ gtk_toggle_action_get_draw_as_radio (GTK_TOGGLE_ACTION (action)));
+}
+
+/**
+ * gtk_check_menu_item_new:
+ *
+ * Creates a new #GtkCheckMenuItem.
+ *
+ * Returns: a new #GtkCheckMenuItem.
+ */
GtkWidget*
gtk_check_menu_item_new (void)
{
- return GTK_WIDGET (gtk_type_new (gtk_check_menu_item_get_type ()));
+ 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)
{
- 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);
+ return g_object_new (GTK_TYPE_CHECK_MENU_ITEM,
+ "label", label,
+ NULL);
+}
- 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;
+/**
+ * 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)
+ gboolean is_active)
{
- g_return_if_fail (check_menu_item != NULL);
+ 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 (check_menu_item->active != is_active)
+ if (priv->active != is_active)
gtk_menu_item_activate (GTK_MENU_ITEM (check_menu_item));
}
-void
-gtk_check_menu_item_set_show_toggle (GtkCheckMenuItem *menu_item,
- gboolean always)
+/**
+ * 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 ().
+ *
+ * Return value: %TRUE if the menu item is checked.
+ */
+gboolean
+gtk_check_menu_item_get_active (GtkCheckMenuItem *check_menu_item)
{
- g_return_if_fail (menu_item != NULL);
+ 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)
+{
+ guint toggle_spacing;
+ guint indicator_size;
+
g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (menu_item));
- menu_item->always_show_toggle = always != FALSE;
+ gtk_widget_style_get (GTK_WIDGET (menu_item),
+ "toggle-spacing", &toggle_spacing,
+ "indicator-size", &indicator_size,
+ NULL);
+
+ *requisition = indicator_size + toggle_spacing;
}
+/**
+ * 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)
{
- gtk_signal_emit (GTK_OBJECT (check_menu_item), check_menu_item_signals[TOGGLED]);
+ g_signal_emit (check_menu_item, check_menu_item_signals[TOGGLED], 0);
}
-static void
-gtk_check_menu_item_class_init (GtkCheckMenuItemClass *klass)
+/**
+ * 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)
{
- GtkObjectClass *object_class;
- GtkWidgetClass *widget_class;
- GtkMenuItemClass *menu_item_class;
+ GtkCheckMenuItemPrivate *priv;
- object_class = (GtkObjectClass*) klass;
- widget_class = (GtkWidgetClass*) klass;
- menu_item_class = (GtkMenuItemClass*) klass;
+ g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item));
- parent_class = gtk_type_class (gtk_menu_item_get_type ());
+ priv = check_menu_item->priv;
+
+ setting = setting != FALSE;
- check_menu_item_signals[TOGGLED] =
- gtk_signal_new ("toggled",
- GTK_RUN_FIRST,
- object_class->type,
- GTK_SIGNAL_OFFSET (GtkCheckMenuItemClass, toggled),
- gtk_marshal_NONE__NONE,
- GTK_TYPE_NONE, 0);
+ if (setting != priv->inconsistent)
+ {
+ priv->inconsistent = setting;
+ gtk_widget_queue_draw (GTK_WIDGET (check_menu_item));
+ g_object_notify (G_OBJECT (check_menu_item), "inconsistent");
+ }
+}
- gtk_object_class_add_signals (object_class, check_menu_item_signals, LAST_SIGNAL);
+/**
+ * gtk_check_menu_item_get_inconsistent:
+ * @check_menu_item: a #GtkCheckMenuItem
+ *
+ * Retrieves the value set by gtk_check_menu_item_set_inconsistent().
+ *
+ * Return value: %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);
- widget_class->draw = gtk_check_menu_item_draw;
- widget_class->expose_event = gtk_check_menu_item_expose;
+ return check_menu_item->priv->inconsistent;
+}
- menu_item_class->activate = gtk_check_menu_item_activate;
- menu_item_class->toggle_size = 12;
+/**
+ * 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;
- menu_item_class->hide_on_activate = FALSE;
+ g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item));
- klass->toggled = NULL;
- klass->draw_indicator = gtk_real_check_menu_item_draw_indicator;
+ 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;
+
+ gtk_widget_queue_draw (GTK_WIDGET (check_menu_item));
+
+ g_object_notify (G_OBJECT (check_menu_item), "draw-as-radio");
+ }
}
-static void
-gtk_check_menu_item_init (GtkCheckMenuItem *check_menu_item)
+/**
+ * gtk_check_menu_item_get_draw_as_radio:
+ * @check_menu_item: a #GtkCheckMenuItem
+ *
+ * Returns whether @check_menu_item looks like a #GtkRadioMenuItem
+ *
+ * Return value: Whether @check_menu_item looks like a #GtkRadioMenuItem
+ *
+ * Since: 2.4
+ **/
+gboolean
+gtk_check_menu_item_get_draw_as_radio (GtkCheckMenuItem *check_menu_item)
{
- check_menu_item->active = FALSE;
- check_menu_item->always_show_toggle = FALSE;
+ 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_draw (GtkWidget *widget,
- GdkRectangle *area)
+gtk_check_menu_item_init (GtkCheckMenuItem *check_menu_item)
{
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (widget));
- g_return_if_fail (area != NULL);
+ GtkCheckMenuItemPrivate *priv;
- if (GTK_WIDGET_CLASS (parent_class)->draw)
- (* GTK_WIDGET_CLASS (parent_class)->draw) (widget, area);
+ check_menu_item->priv = G_TYPE_INSTANCE_GET_PRIVATE (check_menu_item,
+ GTK_TYPE_CHECK_MENU_ITEM,
+ GtkCheckMenuItemPrivate);
+ priv = check_menu_item->priv;
- gtk_check_menu_item_draw_indicator (GTK_CHECK_MENU_ITEM (widget), area);
+ priv->active = FALSE;
+ priv->always_show_toggle = TRUE;
}
static gint
-gtk_check_menu_item_expose (GtkWidget *widget,
- GdkEventExpose *event)
+gtk_check_menu_item_draw (GtkWidget *widget,
+ cairo_t *cr)
{
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_CHECK_MENU_ITEM (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
+ GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (widget);
- if (GTK_WIDGET_CLASS (parent_class)->expose_event)
- (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
+ if (GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->draw)
+ GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->draw (widget, cr);
- gtk_check_menu_item_draw_indicator (GTK_CHECK_MENU_ITEM (widget), &event->area);
+ 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)
{
- GtkCheckMenuItem *check_menu_item;
+ GtkCheckMenuItemPrivate *priv;
- g_return_if_fail (menu_item != NULL);
- g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (menu_item));
+ GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (menu_item);
+ priv = check_menu_item->priv;
- check_menu_item = GTK_CHECK_MENU_ITEM (menu_item);
- check_menu_item->active = !check_menu_item->active;
+ priv->active = !priv->active;
gtk_check_menu_item_toggled (check_menu_item);
gtk_widget_queue_draw (GTK_WIDGET (check_menu_item));
-}
-static void
-gtk_check_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
- GdkRectangle *area)
-{
- g_return_if_fail (check_menu_item != NULL);
- g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item));
- g_return_if_fail (CHECK_MENU_ITEM_CLASS (check_menu_item) != NULL);
+ GTK_MENU_ITEM_CLASS (gtk_check_menu_item_parent_class)->activate (menu_item);
- if (CHECK_MENU_ITEM_CLASS (check_menu_item)->draw_indicator)
- (* CHECK_MENU_ITEM_CLASS (check_menu_item)->draw_indicator) (check_menu_item, area);
+ g_object_notify (G_OBJECT (check_menu_item), "active");
}
static void
gtk_real_check_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
- GdkRectangle *area)
+ cairo_t *cr)
{
+ GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
GtkWidget *widget;
- GtkStateType state_type;
- GtkShadowType shadow_type;
- gint width, height;
gint x, y;
- g_return_if_fail (check_menu_item != NULL);
- g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (check_menu_item));
+ widget = GTK_WIDGET (check_menu_item);
+
+ if (gtk_widget_is_drawable (widget))
+ {
+ GtkAllocation allocation;
+ GtkStyleContext *context;
+ guint border_width;
+ guint offset;
+ guint toggle_size;
+ guint toggle_spacing;
+ guint horizontal_padding;
+ guint indicator_size;
+ GtkStateFlags state;
+ GtkBorder padding;
+
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+ gtk_style_context_get_padding (context, state, &padding);
+
+ gtk_widget_get_allocation (widget, &allocation);
+
+ gtk_widget_style_get (widget,
+ "toggle-spacing", &toggle_spacing,
+ "horizontal-padding", &horizontal_padding,
+ "indicator-size", &indicator_size,
+ NULL);
+
+ toggle_size = GTK_MENU_ITEM (check_menu_item)->priv->toggle_size;
+ border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
+ offset = border_width + padding.left + 2;
+
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+ {
+ x = offset + horizontal_padding +
+ (toggle_size - toggle_spacing - indicator_size) / 2;
+ }
+ else
+ {
+ x = allocation.width -
+ offset - horizontal_padding - toggle_size + toggle_spacing +
+ (toggle_size - toggle_spacing - indicator_size) / 2;
+ }
+
+ y = (allocation.height - indicator_size) / 2;
+
+ if (priv->active ||
+ priv->always_show_toggle ||
+ (state & GTK_STATE_FLAG_PRELIGHT))
+ {
+ gtk_style_context_save (context);
+
+ if (priv->inconsistent)
+ state |= GTK_STATE_FLAG_INCONSISTENT;
+ else if (priv->active)
+ state |= GTK_STATE_FLAG_ACTIVE;
+
+ gtk_style_context_set_state (context, state);
+
+ if (priv->draw_as_radio)
+ {
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_RADIO);
+ gtk_render_option (context, cr, x, y,
+ indicator_size, indicator_size);
+ }
+ else
+ {
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_CHECK);
+ gtk_render_check (context, cr, x, y,
+ indicator_size, indicator_size);
+ }
+
+ gtk_style_context_restore (context);
+ }
+ }
+}
+
+
+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;
+ }
+}
- if (GTK_WIDGET_DRAWABLE (check_menu_item))
+
+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)
{
- widget = GTK_WIDGET (check_menu_item);
-
- width = 8;
- height = 8;
- x = (GTK_CONTAINER (check_menu_item)->border_width +
- widget->style->klass->xthickness + 2);
- y = (widget->allocation.height - height) / 2;
-
- if (check_menu_item->active ||
- check_menu_item->always_show_toggle ||
- (GTK_WIDGET_STATE (check_menu_item) == GTK_STATE_PRELIGHT))
- {
- state_type = GTK_WIDGET_STATE (widget);
-
- if (check_menu_item->always_show_toggle)
- {
- shadow_type = GTK_SHADOW_OUT;
- if (check_menu_item->active)
- shadow_type = GTK_SHADOW_IN;
- }
- else
- {
- shadow_type = GTK_SHADOW_IN;
- if (check_menu_item->active &&
- (state_type == GTK_STATE_PRELIGHT))
- shadow_type = GTK_SHADOW_OUT;
- }
-
- gtk_paint_check (widget->style, widget->window,
- state_type, shadow_type,
- area, widget, "check",
- x, y, width, height);
- }
+ 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;
+}
projects / ~andy / gtk / blobdiff