static void
gtk_color_swatch_init (GtkColorSwatch *swatch)
{
GtkCssNode *widget_node;
GtkStyleContext *context;
swatch->priv = gtk_color_swatch_get_instance_private (swatch);
swatch->priv->use_alpha = TRUE;
swatch->priv->selectable = TRUE;
swatch->priv->has_menu = TRUE;
gtk_widget_set_can_focus (GTK_WIDGET (swatch), TRUE);
gtk_widget_set_has_window (GTK_WIDGET (swatch), FALSE);
swatch->priv->long_press_gesture = gtk_gesture_long_press_new (GTK_WIDGET (swatch));
gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (swatch->priv->long_press_gesture),
TRUE);
g_signal_connect (swatch->priv->long_press_gesture, "pressed",
G_CALLBACK (hold_action), swatch);
swatch->priv->multipress_gesture = gtk_gesture_multi_press_new (GTK_WIDGET (swatch));
gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (swatch->priv->multipress_gesture), 0);
g_signal_connect (swatch->priv->multipress_gesture, "pressed",
G_CALLBACK (tap_action), swatch);
widget_node = gtk_widget_get_css_node (GTK_WIDGET (swatch));
swatch->priv->overlay_node = gtk_css_node_new ();
gtk_css_node_set_name (swatch->priv->overlay_node, I_("overlay"));
gtk_css_node_set_parent (swatch->priv->overlay_node, widget_node);
gtk_css_node_set_state (swatch->priv->overlay_node, gtk_css_node_get_state (widget_node));
g_object_unref (swatch->priv->overlay_node);
context = gtk_widget_get_style_context (GTK_WIDGET (swatch));
gtk_style_context_add_class (context, "activatable");
}
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 *widget_node, *node;
widget_node = gtk_widget_get_css_node (widget);
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
{
gtk_css_node_remove_class (priv->indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_LEFT));
gtk_css_node_add_class (priv->indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_RIGHT));
node = gtk_css_node_get_last_child (widget_node);
if (node != priv->indicator_node)
gtk_css_node_insert_after (widget_node, priv->indicator_node, node);
}
else
{
gtk_css_node_add_class (priv->indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_LEFT));
gtk_css_node_remove_class (priv->indicator_node, g_quark_from_static_string (GTK_STYLE_CLASS_RIGHT));
node = gtk_css_node_get_first_child (widget_node);
if (node != priv->indicator_node)
gtk_css_node_insert_before (widget_node, priv->indicator_node, node);
}
GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->direction_changed (widget, previous_dir);
}
static void
gtk_switch_init (GtkSwitch *self)
{
GtkSwitchPrivate *priv;
GtkGesture *gesture;
GtkCssNode *widget_node;
priv = self->priv = gtk_switch_get_instance_private (self);
gtk_widget_set_has_window (GTK_WIDGET (self), FALSE);
gtk_widget_set_can_focus (GTK_WIDGET (self), TRUE);
widget_node = gtk_widget_get_css_node (GTK_WIDGET (self));
priv->gadget = gtk_css_custom_gadget_new_for_node (widget_node,
GTK_WIDGET (self),
gtk_switch_get_content_size,
gtk_switch_allocate_contents,
gtk_switch_snapshot_trough,
NULL,
NULL);
priv->slider_gadget = gtk_css_custom_gadget_new ("slider",
GTK_WIDGET (self),
priv->gadget,
NULL,
NULL,
NULL,
gtk_switch_snapshot_slider,
NULL,
NULL);
gesture = gtk_gesture_multi_press_new (GTK_WIDGET (self));
gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (gesture), FALSE);
gtk_gesture_single_set_exclusive (GTK_GESTURE_SINGLE (gesture), TRUE);
g_signal_connect (gesture, "pressed",
G_CALLBACK (gtk_switch_multipress_gesture_pressed), self);
g_signal_connect (gesture, "released",
G_CALLBACK (gtk_switch_multipress_gesture_released), self);
gtk_event_controller_set_propagation_phase (GTK_EVENT_CONTROLLER (gesture),
GTK_PHASE_BUBBLE);
priv->multipress_gesture = gesture;
gesture = gtk_gesture_pan_new (GTK_WIDGET (self),
GTK_ORIENTATION_HORIZONTAL);
gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (gesture), FALSE);
gtk_gesture_single_set_exclusive (GTK_GESTURE_SINGLE (gesture), TRUE);
g_signal_connect (gesture, "pan",
G_CALLBACK (gtk_switch_pan_gesture_pan), self);
g_signal_connect (gesture, "drag-end",
G_CALLBACK (gtk_switch_pan_gesture_drag_end), self);
gtk_event_controller_set_propagation_phase (GTK_EVENT_CONTROLLER (gesture),
GTK_PHASE_BUBBLE);
priv->pan_gesture = gesture;
gtk_switch_create_pango_layouts (self);
}
static GtkWidget *
_gtk_text_handle_ensure_widget (GtkTextHandle *handle,
GtkTextHandlePosition pos)
{
GtkTextHandlePrivate *priv;
priv = handle->priv;
if (!priv->windows[pos].widget)
{
GtkWidget *widget, *window;
GtkStyleContext *context;
widget = gtk_event_box_new ();
gtk_event_box_set_visible_window (GTK_EVENT_BOX (widget), TRUE);
gtk_widget_set_events (widget,
GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_ENTER_NOTIFY_MASK |
GDK_LEAVE_NOTIFY_MASK |
GDK_POINTER_MOTION_MASK);
gtk_widget_set_direction (widget, priv->windows[pos].dir);
g_signal_connect (widget, "draw",
G_CALLBACK (gtk_text_handle_widget_draw), handle);
g_signal_connect (widget, "event",
G_CALLBACK (gtk_text_handle_widget_event), handle);
g_signal_connect (widget, "style-updated",
G_CALLBACK (gtk_text_handle_widget_style_updated),
handle);
priv->windows[pos].widget = g_object_ref_sink (widget);
window = gtk_widget_get_ancestor (priv->parent, GTK_TYPE_WINDOW);
_gtk_window_add_popover (GTK_WINDOW (window), widget, priv->parent, FALSE);
context = gtk_widget_get_style_context (widget);
gtk_style_context_set_parent (context, gtk_widget_get_style_context (priv->parent));
gtk_css_node_set_name (gtk_widget_get_css_node (widget), I_("cursor-handle"));
if (pos == GTK_TEXT_HANDLE_POSITION_SELECTION_END)
{
gtk_style_context_add_class (context, GTK_STYLE_CLASS_BOTTOM);
if (priv->mode == GTK_TEXT_HANDLE_MODE_CURSOR)
gtk_style_context_add_class (context, GTK_STYLE_CLASS_INSERTION_CURSOR);
}
else
gtk_style_context_add_class (context, GTK_STYLE_CLASS_TOP);
}
return priv->windows[pos].widget;
}
static void
gtk_check_menu_item_init (GtkCheckMenuItem *check_menu_item)
{
GtkCheckMenuItemPrivate *priv;
GtkCssNode *widget_node;
priv = check_menu_item->priv = gtk_check_menu_item_get_instance_private (check_menu_item);
priv->active = FALSE;
widget_node = gtk_widget_get_css_node (GTK_WIDGET (check_menu_item));
priv->indicator_node = gtk_css_node_new ();
gtk_css_node_set_name (priv->indicator_node, I_("check"));
gtk_css_node_set_parent (priv->indicator_node, widget_node);
gtk_css_node_set_state (priv->indicator_node, gtk_css_node_get_state (widget_node));
g_signal_connect_object (priv->indicator_node, "style-changed", G_CALLBACK (node_style_changed_cb), check_menu_item, 0);
g_object_unref (priv->indicator_node);
}
static void
gtk_button_init (GtkButton *button)
{
GtkButtonPrivate *priv;
button->priv = gtk_button_get_instance_private (button);
priv = button->priv;
gtk_widget_set_can_focus (GTK_WIDGET (button), TRUE);
gtk_widget_set_receives_default (GTK_WIDGET (button), TRUE);
gtk_widget_set_has_window (GTK_WIDGET (button), FALSE);
priv->in_button = FALSE;
priv->button_down = FALSE;
priv->use_underline = FALSE;
priv->child_type = WIDGET_CHILD;
priv->gesture = gtk_gesture_multi_press_new (GTK_WIDGET (button));
gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (priv->gesture), FALSE);
gtk_gesture_single_set_exclusive (GTK_GESTURE_SINGLE (priv->gesture), TRUE);
gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (priv->gesture), GDK_BUTTON_PRIMARY);
g_signal_connect (priv->gesture, "pressed", G_CALLBACK (multipress_pressed_cb), button);
g_signal_connect (priv->gesture, "released", G_CALLBACK (multipress_released_cb), button);
g_signal_connect (priv->gesture, "update", G_CALLBACK (multipress_gesture_update_cb), button);
g_signal_connect (priv->gesture, "cancel", G_CALLBACK (multipress_gesture_cancel_cb), button);
gtk_event_controller_set_propagation_phase (GTK_EVENT_CONTROLLER (priv->gesture), GTK_PHASE_BUBBLE);
priv->gadget = gtk_css_custom_gadget_new_for_node (gtk_widget_get_css_node (GTK_WIDGET (button)),
GTK_WIDGET (button),
gtk_button_measure,
gtk_button_allocate,
gtk_button_render,
NULL,
NULL);
}
