/* 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, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

/*

 * Modified by the GTK+ Team and others 1997-2000.  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 <gdk/gdkkeysyms.h>

#undef GTK_DISABLE_DEPRECATED

#define __GTK_LIST_ITEM_C__

#include "gtkbindings.h"

#include "gtklabel.h"

#include "gtklistitem.h"

#include "gtklist.h"

#include "gtkmarshalers.h"

#include "gtksignal.h"

#include "gtkintl.h"

#include "gtkalias.h"

enum

{

  TOGGLE_FOCUS_ROW,

  SELECT_ALL,

  UNSELECT_ALL,

  UNDO_SELECTION,

  START_SELECTION,

  END_SELECTION,

  TOGGLE_ADD_MODE,

  EXTEND_SELECTION,

  SCROLL_VERTICAL,

  SCROLL_HORIZONTAL,

  LAST_SIGNAL

};

static void gtk_list_item_class_init        (GtkListItemClass *klass);

static void gtk_list_item_init              (GtkListItem      *list_item);

static void gtk_list_item_realize           (GtkWidget        *widget);

static void gtk_list_item_size_request      (GtkWidget        *widget,

					     GtkRequisition   *requisition);

static void gtk_list_item_size_allocate     (GtkWidget        *widget,

					     GtkAllocation    *allocation);

static void gtk_list_item_style_set         (GtkWidget        *widget,

					     GtkStyle         *previous_style);

static gint gtk_list_item_button_press      (GtkWidget        *widget,

					     GdkEventButton   *event);

static gint gtk_list_item_expose            (GtkWidget        *widget,

					     GdkEventExpose   *event);

static void gtk_real_list_item_select       (GtkItem          *item);

static void gtk_real_list_item_deselect     (GtkItem          *item);

static void gtk_real_list_item_toggle       (GtkItem          *item);

static GtkItemClass *parent_class = NULL;

static guint list_item_signals[LAST_SIGNAL] = {0};

GtkType

gtk_list_item_get_type (void)

{

  static GtkType list_item_type = 0;

  if (!list_item_type)

    {

      static const GtkTypeInfo list_item_info =

      {

	"GtkListItem",

	sizeof (GtkListItem),

	sizeof (GtkListItemClass),

	(GtkClassInitFunc) gtk_list_item_class_init,

	(GtkObjectInitFunc) gtk_list_item_init,

	/* reserved_1 */ NULL,

        /* reserved_2 */ NULL,

        (GtkClassInitFunc) NULL,

      };

      I_("GtkListItem");

      list_item_type = gtk_type_unique (gtk_item_get_type (), &list_item_info);

    }

  return list_item_type;

}

static void

gtk_list_item_class_init (GtkListItemClass *class)

{

  GtkObjectClass *object_class;

  GtkWidgetClass *widget_class;

  GtkItemClass *item_class;

  GtkBindingSet *binding_set;

  object_class = (GtkObjectClass*) class;

  widget_class = (GtkWidgetClass*) class;

  item_class = (GtkItemClass*) class;

  parent_class = gtk_type_class (gtk_item_get_type ());

  widget_class->realize = gtk_list_item_realize;

  widget_class->size_request = gtk_list_item_size_request;

  widget_class->size_allocate = gtk_list_item_size_allocate;

  widget_class->style_set = gtk_list_item_style_set;

  widget_class->button_press_event = gtk_list_item_button_press;

  widget_class->expose_event = gtk_list_item_expose;

  item_class->select = gtk_real_list_item_select;

  item_class->deselect = gtk_real_list_item_deselect;

  item_class->toggle = gtk_real_list_item_toggle;

  class->toggle_focus_row = NULL;

  class->select_all = NULL;

  class->unselect_all = NULL;

  class->undo_selection = NULL;

  class->start_selection = NULL;

  class->end_selection = NULL;

  class->extend_selection = NULL;

  class->scroll_horizontal = NULL;

  class->scroll_vertical = NULL;

  class->toggle_add_mode = NULL;

  list_item_signals[TOGGLE_FOCUS_ROW] =

    gtk_signal_new (I_("toggle-focus-row"),

                    GTK_RUN_LAST | GTK_RUN_ACTION,

                    GTK_CLASS_TYPE (object_class),

                    GTK_SIGNAL_OFFSET (GtkListItemClass, toggle_focus_row),

                    _gtk_marshal_VOID__VOID,

                    GTK_TYPE_NONE, 0);

  list_item_signals[SELECT_ALL] =

    gtk_signal_new (I_("select-all"),

                    GTK_RUN_LAST | GTK_RUN_ACTION,

                    GTK_CLASS_TYPE (object_class),

                    GTK_SIGNAL_OFFSET (GtkListItemClass, select_all),

                    _gtk_marshal_VOID__VOID,

                    GTK_TYPE_NONE, 0);

  list_item_signals[UNSELECT_ALL] =

    gtk_signal_new (I_("unselect-all"),

                    GTK_RUN_LAST | GTK_RUN_ACTION,

                    GTK_CLASS_TYPE (object_class),

                    GTK_SIGNAL_OFFSET (GtkListItemClass, unselect_all),

                    _gtk_marshal_VOID__VOID,

                    GTK_TYPE_NONE, 0);

  list_item_signals[UNDO_SELECTION] =

    gtk_signal_new (I_("undo-selection"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkListItemClass, undo_selection),

		    _gtk_marshal_VOID__VOID,

		    GTK_TYPE_NONE, 0);

  list_item_signals[START_SELECTION] =

    gtk_signal_new (I_("start-selection"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkListItemClass, start_selection),

		    _gtk_marshal_VOID__VOID,

		    GTK_TYPE_NONE, 0);

  list_item_signals[END_SELECTION] =

    gtk_signal_new (I_("end-selection"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkListItemClass, end_selection),

		    _gtk_marshal_VOID__VOID,

		    GTK_TYPE_NONE, 0);

  list_item_signals[TOGGLE_ADD_MODE] =

    gtk_signal_new (I_("toggle-add-mode"),

		    GTK_RUN_LAST | GTK_RUN_ACTION,

		    GTK_CLASS_TYPE (object_class),

		    GTK_SIGNAL_OFFSET (GtkListItemClass, toggle_add_mode),

		    _gtk_marshal_VOID__VOID,

		    GTK_TYPE_NONE, 0);

  list_item_signals[EXTEND_SELECTION] =

    gtk_signal_new (I_("extend-selection"),

                    GTK_RUN_LAST | GTK_RUN_ACTION,

                    GTK_CLASS_TYPE (object_class),

                    GTK_SIGNAL_OFFSET (GtkListItemClass, extend_selection),

                    _gtk_marshal_VOID__ENUM_FLOAT_BOOLEAN,

                    GTK_TYPE_NONE, 3,

		    GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT, GTK_TYPE_BOOL);

  list_item_signals[SCROLL_VERTICAL] =

    gtk_signal_new (I_("scroll-vertical"),

                    GTK_RUN_LAST | GTK_RUN_ACTION,

                    GTK_CLASS_TYPE (object_class),

                    GTK_SIGNAL_OFFSET (GtkListItemClass, scroll_vertical),

                    _gtk_marshal_VOID__ENUM_FLOAT,

                    GTK_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT);

  list_item_signals[SCROLL_HORIZONTAL] =

    gtk_signal_new (I_("scroll-horizontal"),

                    GTK_RUN_LAST | GTK_RUN_ACTION,

                    GTK_CLASS_TYPE (object_class),

                    GTK_SIGNAL_OFFSET (GtkListItemClass, scroll_horizontal),

                    _gtk_marshal_VOID__ENUM_FLOAT,

                    GTK_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT);

  binding_set = gtk_binding_set_by_class (class);

  gtk_binding_entry_add_signal (binding_set, GDK_Up, 0,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Up, 0,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_Down, 0,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Down, 0,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, 0,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Up, 0,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, 0,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Down, 0,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_Home, GDK_CONTROL_MASK,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Home, GDK_CONTROL_MASK,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_End, GDK_CONTROL_MASK,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 1.0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_End, GDK_CONTROL_MASK,

				"scroll-vertical", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 1.0);

  gtk_binding_entry_add_signal (binding_set, GDK_Up, GDK_SHIFT_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,

				GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Up, GDK_SHIFT_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,

				GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_Down, GDK_SHIFT_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,

				GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Down, GDK_SHIFT_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,

				GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, GDK_SHIFT_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,

				GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Up, GDK_SHIFT_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,

				GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, GDK_SHIFT_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,

				GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Down, GDK_SHIFT_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,

				GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_Home,

				GDK_SHIFT_MASK | GDK_CONTROL_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Home,

				GDK_SHIFT_MASK | GDK_CONTROL_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_End,

				GDK_SHIFT_MASK | GDK_CONTROL_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 1.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_End,

				GDK_SHIFT_MASK | GDK_CONTROL_MASK,

				"extend-selection", 3,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 1.0, GTK_TYPE_BOOL, TRUE);

  gtk_binding_entry_add_signal (binding_set, GDK_Left, 0,

				"scroll-horizontal", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, 0,

				"scroll-horizontal", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_Right, 0,

				"scroll-horizontal", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, 0,

				"scroll-horizontal", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_Home, 0,

				"scroll-horizontal", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Home, 0,

				"scroll-horizontal", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 0.0);

  gtk_binding_entry_add_signal (binding_set, GDK_End, 0,

				"scroll-horizontal", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 1.0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_End, 0,

				"scroll-horizontal", 2,

				GTK_TYPE_ENUM, GTK_SCROLL_JUMP,

				GTK_TYPE_FLOAT, 1.0);

  gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0,

				"undo-selection", 0);

  gtk_binding_entry_add_signal (binding_set, GDK_space, 0,

				"toggle-focus-row", 0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Space, 0,

				"toggle-focus-row", 0);

  gtk_binding_entry_add_signal (binding_set, GDK_space, GDK_CONTROL_MASK,

				"toggle-add-mode", 0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Space, GDK_CONTROL_MASK,

				"toggle-add-mode", 0);

  gtk_binding_entry_add_signal (binding_set, GDK_slash, GDK_CONTROL_MASK,

				"select-all", 0);

  gtk_binding_entry_add_signal (binding_set, GDK_KP_Divide, GDK_CONTROL_MASK,

				"select-all", 0);

  gtk_binding_entry_add_signal (binding_set, '\\', GDK_CONTROL_MASK,

				"unselect-all", 0);

  gtk_binding_entry_add_signal (binding_set, GDK_Shift_L,

				GDK_RELEASE_MASK | GDK_SHIFT_MASK,

				"end-selection", 0);

  gtk_binding_entry_add_signal (binding_set, GDK_Shift_R,

				GDK_RELEASE_MASK | GDK_SHIFT_MASK,

				"end-selection", 0);

  gtk_binding_entry_add_signal (binding_set, GDK_Shift_R,

				GDK_RELEASE_MASK | GDK_SHIFT_MASK |

				GDK_CONTROL_MASK,

				"end-selection", 0);

}

static void

gtk_list_item_init (GtkListItem *list_item)

{

  gtk_widget_set_can_focus (GTK_WIDGET (list_item), TRUE);

}

GtkWidget*

gtk_list_item_new (void)

{

  return GTK_WIDGET (gtk_type_new (gtk_list_item_get_type ()));

}

GtkWidget*

gtk_list_item_new_with_label (const gchar *label)

{

  GtkWidget *list_item;

  GtkWidget *label_widget;

  list_item = gtk_list_item_new ();

  label_widget = gtk_label_new (label);

  gtk_misc_set_alignment (GTK_MISC (label_widget), 0.0, 0.5);

  gtk_misc_set_padding (GTK_MISC (label_widget), 0, 1);

  gtk_container_add (GTK_CONTAINER (list_item), label_widget);

  gtk_widget_show (label_widget);

  return list_item;

}

void

gtk_list_item_select (GtkListItem *list_item)

{

  gtk_item_select (GTK_ITEM (list_item));

}

void

gtk_list_item_deselect (GtkListItem *list_item)

{

  gtk_item_deselect (GTK_ITEM (list_item));

}

static void

gtk_list_item_realize (GtkWidget *widget)

{

  GdkWindowAttr attributes;

  gint attributes_mask;

  /*GTK_WIDGET_CLASS (parent_class)->realize (widget);*/

  g_return_if_fail (GTK_IS_LIST_ITEM (widget));

  gtk_widget_set_realized (widget, TRUE);

  attributes.x = widget->allocation.x;

  attributes.y = widget->allocation.y;

  attributes.width = widget->allocation.width;

  attributes.height = widget->allocation.height;

  attributes.window_type = GDK_WINDOW_CHILD;

  attributes.wclass = GDK_INPUT_OUTPUT;

  attributes.visual = gtk_widget_get_visual (widget);

  attributes.colormap = gtk_widget_get_colormap (widget);

  attributes.event_mask = (gtk_widget_get_events (widget) |

			   GDK_EXPOSURE_MASK |

			   GDK_BUTTON_PRESS_MASK |

			   GDK_BUTTON_RELEASE_MASK |

			   GDK_BUTTON1_MOTION_MASK |

			   GDK_POINTER_MOTION_HINT_MASK |

			   GDK_KEY_PRESS_MASK |

			   GDK_KEY_RELEASE_MASK |

			   GDK_ENTER_NOTIFY_MASK |

			   GDK_LEAVE_NOTIFY_MASK);

  attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;

  widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);

  gdk_window_set_user_data (widget->window, widget);

  widget->style = gtk_style_attach (widget->style, widget->window);

  gdk_window_set_background (widget->window, 

			     &widget->style->base[GTK_STATE_NORMAL]);

}

static void

gtk_list_item_size_request (GtkWidget      *widget,

			    GtkRequisition *requisition)

{

  GtkBin *bin;

  GtkRequisition child_requisition;

  gint focus_width;

  gint focus_pad;

  g_return_if_fail (GTK_IS_LIST_ITEM (widget));

  g_return_if_fail (requisition != NULL);

  bin = GTK_BIN (widget);

  gtk_widget_style_get (widget,

			"focus-line-width", &focus_width,

			"focus-padding", &focus_pad,

			NULL);

  requisition->width = 2 * (GTK_CONTAINER (widget)->border_width +

			    widget->style->xthickness + focus_width + focus_pad - 1);

  requisition->height = 2 * (GTK_CONTAINER (widget)->border_width +

			     focus_width + focus_pad - 1);

  if (bin->child && gtk_widget_get_visible (bin->child))

    {

      gtk_widget_size_request (bin->child, &child_requisition);

      requisition->width += child_requisition.width;

      requisition->height += child_requisition.height;

    }

}

static void

gtk_list_item_size_allocate (GtkWidget     *widget,

			     GtkAllocation *allocation)

{

  GtkBin *bin;

  GtkAllocation child_allocation;

  g_return_if_fail (GTK_IS_LIST_ITEM (widget));

  g_return_if_fail (allocation != NULL);

  widget->allocation = *allocation;

  if (gtk_widget_get_realized (widget))

    gdk_window_move_resize (widget->window,

			    allocation->x, allocation->y,

			    allocation->width, allocation->height);

  bin = GTK_BIN (widget);

  if (bin->child)

    {

      child_allocation.x = (GTK_CONTAINER (widget)->border_width +

			    widget->style->xthickness);

      child_allocation.y = GTK_CONTAINER (widget)->border_width;

      child_allocation.width = allocation->width - child_allocation.x * 2;

      child_allocation.height = allocation->height - child_allocation.y * 2;

      gtk_widget_size_allocate (bin->child, &child_allocation);

    }

}

static void 

gtk_list_item_style_set	(GtkWidget      *widget,

			 GtkStyle       *previous_style)

{

  GtkStyle *style;

  g_return_if_fail (widget != NULL);

  if (previous_style && gtk_widget_get_realized (widget))

    {

      style = gtk_widget_get_style (widget);

      gdk_window_set_background (gtk_widget_get_window (widget),

                                 &style->base[gtk_widget_get_state (widget)]);

    }

}

static gint

gtk_list_item_button_press (GtkWidget      *widget,

			    GdkEventButton *event)

{

  if (event->type == GDK_BUTTON_PRESS && !gtk_widget_has_focus (widget))

    gtk_widget_grab_focus (widget);

  return FALSE;

}

static gint

gtk_list_item_expose (GtkWidget      *widget,

		      GdkEventExpose *event)

{

  g_return_val_if_fail (widget != NULL, FALSE);

  if (gtk_widget_is_drawable (widget))

    {

      if (widget->state == GTK_STATE_NORMAL)

        {

          gdk_window_set_back_pixmap (widget->window, NULL, TRUE);

          gdk_window_clear_area (widget->window, event->area.x, event->area.y,

                                 event->area.width, event->area.height);

        }

      else

        {

          gtk_paint_flat_box (widget->style, widget->window, 

                              widget->state, GTK_SHADOW_ETCHED_OUT,

                              &event->area, widget, "listitem",

                              0, 0, -1, -1);           

        }

      GTK_WIDGET_CLASS (parent_class)->expose_event (widget, event);

      if (gtk_widget_has_focus (widget))

        {

          if (GTK_IS_LIST (widget->parent) && GTK_LIST (widget->parent)->add_mode)

            gtk_paint_focus (widget->style, widget->window, gtk_widget_get_state (widget),

                             NULL, widget, "add-mode",

                             0, 0, widget->allocation.width, widget->allocation.height);

          else

            gtk_paint_focus (widget->style, widget->window, gtk_widget_get_state (widget),

                             NULL, widget, NULL,

                             0, 0, widget->allocation.width, widget->allocation.height);

        }

    }

  return FALSE;

}

static void

gtk_real_list_item_select (GtkItem *item)

{

  g_return_if_fail (GTK_IS_LIST_ITEM (item));

  switch (GTK_WIDGET (item)->state)

    {

    case GTK_STATE_SELECTED:

    case GTK_STATE_INSENSITIVE:

      break;

    default:

      gtk_widget_set_state (GTK_WIDGET (item), GTK_STATE_SELECTED);

      break;

    }

}

static void

gtk_real_list_item_deselect (GtkItem *item)

{

  g_return_if_fail (GTK_IS_LIST_ITEM (item));

  if (GTK_WIDGET (item)->state == GTK_STATE_SELECTED)

    gtk_widget_set_state (GTK_WIDGET (item), GTK_STATE_NORMAL);

}

static void

gtk_real_list_item_toggle (GtkItem *item)

{

  g_return_if_fail (GTK_IS_LIST_ITEM (item));

  switch (GTK_WIDGET (item)->state)

    {

    case GTK_STATE_SELECTED:

      gtk_widget_set_state (GTK_WIDGET (item), GTK_STATE_NORMAL);

      break;

    case GTK_STATE_INSENSITIVE:

      break;

    default:

      gtk_widget_set_state (GTK_WIDGET (item), GTK_STATE_SELECTED);

      break;

    }

}

#include "gtkaliasdef.c"