/**
* gtk_toggle_tool_button_set_active:
* @button: a #GtkToggleToolButton
* @is_active: whether @button should be active
*
* Sets the status of the toggle tool button. Set to %TRUE if you
* want the GtkToggleButton to be 'pressed in', and %FALSE to raise it.
* This action causes the toggled signal to be emitted.
*
* Since: 2.4
**/
void
gtk_toggle_tool_button_set_active (GtkToggleToolButton *button,
gboolean is_active)
{
g_return_if_fail (GTK_IS_TOGGLE_TOOL_BUTTON (button));
is_active = is_active != FALSE;
if (button->priv->active != is_active)
gtk_button_clicked (GTK_BUTTON (_gtk_tool_button_get_button (GTK_TOOL_BUTTON (button))));
}
static void
gtk_toggle_tool_button_init (GtkToggleToolButton *button)
{
GtkToolButton *tool_button = GTK_TOOL_BUTTON (button);
GtkToggleButton *toggle_button = GTK_TOGGLE_BUTTON (_gtk_tool_button_get_button (tool_button));
button->priv = gtk_toggle_tool_button_get_instance_private (button);
/* If the real button is a radio button, it may have been
* active at the time it was created.
*/
button->priv->active = gtk_toggle_button_get_active (toggle_button);
g_signal_connect_object (toggle_button,
"toggled", G_CALLBACK (button_toggled), button, 0);
}
/* There are two activatable widgets, a toggle button and a menu item.
*
* If a widget is activated and the state of the tool button is the same as
* the new state of the activated widget, then the other widget was the one
* that was activated by the user and updated the tool button's state.
*
* If the state of the tool button is not the same as the new state of the
* activated widget, then the activation was activated by the user, and the
* widget needs to make sure the tool button is updated before the other
* widget is activated. This will make sure the other widget a tool button
* in a state that matches its own new state.
*/
static void
menu_item_activated (GtkWidget *menu_item,
GtkToggleToolButton *toggle_tool_button)
{
GtkToolButton *tool_button = GTK_TOOL_BUTTON (toggle_tool_button);
gboolean menu_active = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (menu_item));
if (toggle_tool_button->priv->active != menu_active)
{
toggle_tool_button->priv->active = menu_active;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (_gtk_tool_button_get_button (tool_button)),
toggle_tool_button->priv->active);
g_object_notify (G_OBJECT (toggle_tool_button), "active");
g_signal_emit (toggle_tool_button, toggle_signals[TOGGLED], 0);
}
}
static void
gtk_radio_tool_button_init (GtkRadioToolButton *button)
{
GtkToolButton *tool_button = GTK_TOOL_BUTTON (button);
gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (_gtk_tool_button_get_button (tool_button)), FALSE);
}
static GtkRadioButton *
get_radio_button (GtkRadioToolButton *button)
{
return GTK_RADIO_BUTTON (_gtk_tool_button_get_button (GTK_TOOL_BUTTON (button)));
}
static void
gtk_radio_tool_button_init (GtkRadioToolButton *button)
{
GtkToolButton *tool_button = GTK_TOOL_BUTTON (button);
gtk_check_button_set_draw_indicator (GTK_CHECK_BUTTON (_gtk_tool_button_get_button (tool_button)), FALSE);
}
