Pileus Git - ~andy/gtk/blob - gtk/gtklistitem.c

   1 /* GTK - The GIMP Toolkit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 #undef GTK_DISABLE_DEPRECATED
  28
  29 #include <config.h>
  30 #include "gtkbindings.h"
  31 #include "gtklabel.h"
  32 #include "gtklistitem.h"
  33 #include "gtklist.h"
  34 #include "gtkmarshalers.h"
  35 #include "gtksignal.h"
  36 #include <gdk/gdkkeysyms.h>
  37 #include "gtkalias.h"
  38
  39
  40 enum
  41 {
  42   TOGGLE_FOCUS_ROW,
  43   SELECT_ALL,
  44   UNSELECT_ALL,
  45   UNDO_SELECTION,
  46   START_SELECTION,
  47   END_SELECTION,
  48   TOGGLE_ADD_MODE,
  49   EXTEND_SELECTION,
  50   SCROLL_VERTICAL,
  51   SCROLL_HORIZONTAL,
  52   LAST_SIGNAL
  53 };
  54
  55 static void gtk_list_item_class_init        (GtkListItemClass *klass);
  56 static void gtk_list_item_init              (GtkListItem      *list_item);
  57 static void gtk_list_item_realize           (GtkWidget        *widget);
  58 static void gtk_list_item_size_request      (GtkWidget        *widget,
  59                                              GtkRequisition   *requisition);
  60 static void gtk_list_item_size_allocate     (GtkWidget        *widget,
  61                                              GtkAllocation    *allocation);
  62 static void gtk_list_item_style_set         (GtkWidget        *widget,
  63                                              GtkStyle         *previous_style);
  64 static gint gtk_list_item_button_press      (GtkWidget        *widget,
  65                                              GdkEventButton   *event);
  66 static gint gtk_list_item_expose            (GtkWidget        *widget,
  67                                              GdkEventExpose   *event);
  68 static void gtk_real_list_item_select       (GtkItem          *item);
  69 static void gtk_real_list_item_deselect     (GtkItem          *item);
  70 static void gtk_real_list_item_toggle       (GtkItem          *item);
  71
  72
  73 static GtkItemClass *parent_class = NULL;
  74 static guint list_item_signals[LAST_SIGNAL] = {0};
  75
  76
  77 GtkType
  78 gtk_list_item_get_type (void)
  79 {
  80   static GtkType list_item_type = 0;
  81
  82   if (!list_item_type)
  83     {
  84       static const GtkTypeInfo list_item_info =
  85       {
  86         "GtkListItem",
  87         sizeof (GtkListItem),
  88         sizeof (GtkListItemClass),
  89         (GtkClassInitFunc) gtk_list_item_class_init,
  90         (GtkObjectInitFunc) gtk_list_item_init,
  91         /* reserved_1 */ NULL,
  92         /* reserved_2 */ NULL,
  93         (GtkClassInitFunc) NULL,
  94       };
  95
  96       g_intern_static_string ("GtkListItem");
  97       list_item_type = gtk_type_unique (gtk_item_get_type (), &list_item_info);
  98     }
  99
 100   return list_item_type;
 101 }
 102
 103 static void
 104 gtk_list_item_class_init (GtkListItemClass *class)
 105 {
 106   GtkObjectClass *object_class;
 107   GtkWidgetClass *widget_class;
 108   GtkItemClass *item_class;
 109   GtkBindingSet *binding_set;
 110
 111   object_class = (GtkObjectClass*) class;
 112   widget_class = (GtkWidgetClass*) class;
 113   item_class = (GtkItemClass*) class;
 114
 115   parent_class = gtk_type_class (gtk_item_get_type ());
 116
 117   widget_class->realize = gtk_list_item_realize;
 118   widget_class->size_request = gtk_list_item_size_request;
 119   widget_class->size_allocate = gtk_list_item_size_allocate;
 120   widget_class->style_set = gtk_list_item_style_set;
 121   widget_class->button_press_event = gtk_list_item_button_press;
 122   widget_class->expose_event = gtk_list_item_expose;
 123
 124   item_class->select = gtk_real_list_item_select;
 125   item_class->deselect = gtk_real_list_item_deselect;
 126   item_class->toggle = gtk_real_list_item_toggle;
 127
 128   class->toggle_focus_row = NULL;
 129   class->select_all = NULL;
 130   class->unselect_all = NULL;
 131   class->undo_selection = NULL;
 132   class->start_selection = NULL;
 133   class->end_selection = NULL;
 134   class->extend_selection = NULL;
 135   class->scroll_horizontal = NULL;
 136   class->scroll_vertical = NULL;
 137   class->toggle_add_mode = NULL;
 138
 139   list_item_signals[TOGGLE_FOCUS_ROW] =
 140     gtk_signal_new ("toggle_focus_row",
 141                     GTK_RUN_LAST | GTK_RUN_ACTION,
 142                     GTK_CLASS_TYPE (object_class),
 143                     GTK_SIGNAL_OFFSET (GtkListItemClass, toggle_focus_row),
 144                     _gtk_marshal_VOID__VOID,
 145                     GTK_TYPE_NONE, 0);
 146   list_item_signals[SELECT_ALL] =
 147     gtk_signal_new ("select_all",
 148                     GTK_RUN_LAST | GTK_RUN_ACTION,
 149                     GTK_CLASS_TYPE (object_class),
 150                     GTK_SIGNAL_OFFSET (GtkListItemClass, select_all),
 151                     _gtk_marshal_VOID__VOID,
 152                     GTK_TYPE_NONE, 0);
 153   list_item_signals[UNSELECT_ALL] =
 154     gtk_signal_new ("unselect_all",
 155                     GTK_RUN_LAST | GTK_RUN_ACTION,
 156                     GTK_CLASS_TYPE (object_class),
 157                     GTK_SIGNAL_OFFSET (GtkListItemClass, unselect_all),
 158                     _gtk_marshal_VOID__VOID,
 159                     GTK_TYPE_NONE, 0);
 160   list_item_signals[UNDO_SELECTION] =
 161     gtk_signal_new ("undo_selection",
 162                     GTK_RUN_LAST | GTK_RUN_ACTION,
 163                     GTK_CLASS_TYPE (object_class),
 164                     GTK_SIGNAL_OFFSET (GtkListItemClass, undo_selection),
 165                     _gtk_marshal_VOID__VOID,
 166                     GTK_TYPE_NONE, 0);
 167   list_item_signals[START_SELECTION] =
 168     gtk_signal_new ("start_selection",
 169                     GTK_RUN_LAST | GTK_RUN_ACTION,
 170                     GTK_CLASS_TYPE (object_class),
 171                     GTK_SIGNAL_OFFSET (GtkListItemClass, start_selection),
 172                     _gtk_marshal_VOID__VOID,
 173                     GTK_TYPE_NONE, 0);
 174   list_item_signals[END_SELECTION] =
 175     gtk_signal_new ("end_selection",
 176                     GTK_RUN_LAST | GTK_RUN_ACTION,
 177                     GTK_CLASS_TYPE (object_class),
 178                     GTK_SIGNAL_OFFSET (GtkListItemClass, end_selection),
 179                     _gtk_marshal_VOID__VOID,
 180                     GTK_TYPE_NONE, 0);
 181   list_item_signals[TOGGLE_ADD_MODE] =
 182     gtk_signal_new ("toggle_add_mode",
 183                     GTK_RUN_LAST | GTK_RUN_ACTION,
 184                     GTK_CLASS_TYPE (object_class),
 185                     GTK_SIGNAL_OFFSET (GtkListItemClass, toggle_add_mode),
 186                     _gtk_marshal_VOID__VOID,
 187                     GTK_TYPE_NONE, 0);
 188   list_item_signals[EXTEND_SELECTION] =
 189     gtk_signal_new ("extend_selection",
 190                     GTK_RUN_LAST | GTK_RUN_ACTION,
 191                     GTK_CLASS_TYPE (object_class),
 192                     GTK_SIGNAL_OFFSET (GtkListItemClass, extend_selection),
 193                     _gtk_marshal_VOID__ENUM_FLOAT_BOOLEAN,
 194                     GTK_TYPE_NONE, 3,
 195                     GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT, GTK_TYPE_BOOL);
 196   list_item_signals[SCROLL_VERTICAL] =
 197     gtk_signal_new ("scroll_vertical",
 198                     GTK_RUN_LAST | GTK_RUN_ACTION,
 199                     GTK_CLASS_TYPE (object_class),
 200                     GTK_SIGNAL_OFFSET (GtkListItemClass, scroll_vertical),
 201                     _gtk_marshal_VOID__ENUM_FLOAT,
 202                     GTK_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT);
 203   list_item_signals[SCROLL_HORIZONTAL] =
 204     gtk_signal_new ("scroll_horizontal",
 205                     GTK_RUN_LAST | GTK_RUN_ACTION,
 206                     GTK_CLASS_TYPE (object_class),
 207                     GTK_SIGNAL_OFFSET (GtkListItemClass, scroll_horizontal),
 208                     _gtk_marshal_VOID__ENUM_FLOAT,
 209                     GTK_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT);
 210
 211   binding_set = gtk_binding_set_by_class (class);
 212   gtk_binding_entry_add_signal (binding_set, GDK_Up, 0,
 213                                 "scroll_vertical", 2,
 214                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
 215                                 GTK_TYPE_FLOAT, 0.0);
 216   gtk_binding_entry_add_signal (binding_set, GDK_KP_Up, 0,
 217                                 "scroll_vertical", 2,
 218                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
 219                                 GTK_TYPE_FLOAT, 0.0);
 220   gtk_binding_entry_add_signal (binding_set, GDK_Down, 0,
 221                                 "scroll_vertical", 2,
 222                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
 223                                 GTK_TYPE_FLOAT, 0.0);
 224   gtk_binding_entry_add_signal (binding_set, GDK_KP_Down, 0,
 225                                 "scroll_vertical", 2,
 226                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
 227                                 GTK_TYPE_FLOAT, 0.0);
 228   gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, 0,
 229                                 "scroll_vertical", 2,
 230                                 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
 231                                 GTK_TYPE_FLOAT, 0.0);
 232   gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Up, 0,
 233                                 "scroll_vertical", 2,
 234                                 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
 235                                 GTK_TYPE_FLOAT, 0.0);
 236   gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, 0,
 237                                 "scroll_vertical", 2,
 238                                 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
 239                                 GTK_TYPE_FLOAT, 0.0);
 240   gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Down, 0,
 241                                 "scroll_vertical", 2,
 242                                 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
 243                                 GTK_TYPE_FLOAT, 0.0);
 244   gtk_binding_entry_add_signal (binding_set, GDK_Home, GDK_CONTROL_MASK,
 245                                 "scroll_vertical", 2,
 246                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 247                                 GTK_TYPE_FLOAT, 0.0);
 248   gtk_binding_entry_add_signal (binding_set, GDK_KP_Home, GDK_CONTROL_MASK,
 249                                 "scroll_vertical", 2,
 250                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 251                                 GTK_TYPE_FLOAT, 0.0);
 252   gtk_binding_entry_add_signal (binding_set, GDK_End, GDK_CONTROL_MASK,
 253                                 "scroll_vertical", 2,
 254                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 255                                 GTK_TYPE_FLOAT, 1.0);
 256   gtk_binding_entry_add_signal (binding_set, GDK_KP_End, GDK_CONTROL_MASK,
 257                                 "scroll_vertical", 2,
 258                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 259                                 GTK_TYPE_FLOAT, 1.0);
 260
 261   gtk_binding_entry_add_signal (binding_set, GDK_Up, GDK_SHIFT_MASK,
 262                                 "extend_selection", 3,
 263                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
 264                                 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
 265   gtk_binding_entry_add_signal (binding_set, GDK_KP_Up, GDK_SHIFT_MASK,
 266                                 "extend_selection", 3,
 267                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
 268                                 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
 269
 270   gtk_binding_entry_add_signal (binding_set, GDK_Down, GDK_SHIFT_MASK,
 271                                 "extend_selection", 3,
 272                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
 273                                 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
 274   gtk_binding_entry_add_signal (binding_set, GDK_KP_Down, GDK_SHIFT_MASK,
 275                                 "extend_selection", 3,
 276                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
 277                                 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
 278   gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, GDK_SHIFT_MASK,
 279                                 "extend_selection", 3,
 280                                 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
 281                                 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
 282   gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Up, GDK_SHIFT_MASK,
 283                                 "extend_selection", 3,
 284                                 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
 285                                 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
 286   gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, GDK_SHIFT_MASK,
 287                                 "extend_selection", 3,
 288                                 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
 289                                 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
 290   gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Down, GDK_SHIFT_MASK,
 291                                 "extend_selection", 3,
 292                                 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
 293                                 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
 294   gtk_binding_entry_add_signal (binding_set, GDK_Home,
 295                                 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
 296                                 "extend_selection", 3,
 297                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 298                                 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
 299   gtk_binding_entry_add_signal (binding_set, GDK_KP_Home,
 300                                 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
 301                                 "extend_selection", 3,
 302                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 303                                 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
 304   gtk_binding_entry_add_signal (binding_set, GDK_End,
 305                                 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
 306                                 "extend_selection", 3,
 307                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 308                                 GTK_TYPE_FLOAT, 1.0, GTK_TYPE_BOOL, TRUE);
 309   gtk_binding_entry_add_signal (binding_set, GDK_KP_End,
 310                                 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
 311                                 "extend_selection", 3,
 312                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 313                                 GTK_TYPE_FLOAT, 1.0, GTK_TYPE_BOOL, TRUE);
 314
 315
 316   gtk_binding_entry_add_signal (binding_set, GDK_Left, 0,
 317                                 "scroll_horizontal", 2,
 318                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
 319                                 GTK_TYPE_FLOAT, 0.0);
 320   gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, 0,
 321                                 "scroll_horizontal", 2,
 322                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
 323                                 GTK_TYPE_FLOAT, 0.0);
 324   gtk_binding_entry_add_signal (binding_set, GDK_Right, 0,
 325                                 "scroll_horizontal", 2,
 326                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
 327                                 GTK_TYPE_FLOAT, 0.0);
 328   gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, 0,
 329                                 "scroll_horizontal", 2,
 330                                 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
 331                                 GTK_TYPE_FLOAT, 0.0);
 332   gtk_binding_entry_add_signal (binding_set, GDK_Home, 0,
 333                                 "scroll_horizontal", 2,
 334                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 335                                 GTK_TYPE_FLOAT, 0.0);
 336   gtk_binding_entry_add_signal (binding_set, GDK_KP_Home, 0,
 337                                 "scroll_horizontal", 2,
 338                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 339                                 GTK_TYPE_FLOAT, 0.0);
 340   gtk_binding_entry_add_signal (binding_set, GDK_End, 0,
 341                                 "scroll_horizontal", 2,
 342                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 343                                 GTK_TYPE_FLOAT, 1.0);
 344   gtk_binding_entry_add_signal (binding_set, GDK_KP_End, 0,
 345                                 "scroll_horizontal", 2,
 346                                 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
 347                                 GTK_TYPE_FLOAT, 1.0);
 348
 349   gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0,
 350                                 "undo_selection", 0);
 351   gtk_binding_entry_add_signal (binding_set, GDK_space, 0,
 352                                 "toggle_focus_row", 0);
 353   gtk_binding_entry_add_signal (binding_set, GDK_KP_Space, 0,
 354                                 "toggle_focus_row", 0);
 355   gtk_binding_entry_add_signal (binding_set, GDK_space, GDK_CONTROL_MASK,
 356                                 "toggle_add_mode", 0);
 357   gtk_binding_entry_add_signal (binding_set, GDK_KP_Space, GDK_CONTROL_MASK,
 358                                 "toggle_add_mode", 0);
 359   gtk_binding_entry_add_signal (binding_set, GDK_slash, GDK_CONTROL_MASK,
 360                                 "select_all", 0);
 361   gtk_binding_entry_add_signal (binding_set, GDK_KP_Divide, GDK_CONTROL_MASK,
 362                                 "select_all", 0);
 363   gtk_binding_entry_add_signal (binding_set, '\\', GDK_CONTROL_MASK,
 364                                 "unselect_all", 0);
 365   gtk_binding_entry_add_signal (binding_set, GDK_Shift_L,
 366                                 GDK_RELEASE_MASK | GDK_SHIFT_MASK,
 367                                 "end_selection", 0);
 368   gtk_binding_entry_add_signal (binding_set, GDK_Shift_R,
 369                                 GDK_RELEASE_MASK | GDK_SHIFT_MASK,
 370                                 "end_selection", 0);
 371   gtk_binding_entry_add_signal (binding_set, GDK_Shift_R,
 372                                 GDK_RELEASE_MASK | GDK_SHIFT_MASK |
 373                                 GDK_CONTROL_MASK,
 374                                 "end_selection", 0);
 375 }
 376
 377 static void
 378 gtk_list_item_init (GtkListItem *list_item)
 379 {
 380   GTK_WIDGET_SET_FLAGS (list_item, GTK_CAN_FOCUS);
 381 }
 382
 383 GtkWidget*
 384 gtk_list_item_new (void)
 385 {
 386   return GTK_WIDGET (gtk_type_new (gtk_list_item_get_type ()));
 387 }
 388
 389 GtkWidget*
 390 gtk_list_item_new_with_label (const gchar *label)
 391 {
 392   GtkWidget *list_item;
 393   GtkWidget *label_widget;
 394
 395   list_item = gtk_list_item_new ();
 396   label_widget = gtk_label_new (label);
 397   gtk_misc_set_alignment (GTK_MISC (label_widget), 0.0, 0.5);
 398   gtk_misc_set_padding (GTK_MISC (label_widget), 0, 1);
 399
 400   gtk_container_add (GTK_CONTAINER (list_item), label_widget);
 401   gtk_widget_show (label_widget);
 402
 403   return list_item;
 404 }
 405
 406 void
 407 gtk_list_item_select (GtkListItem *list_item)
 408 {
 409   gtk_item_select (GTK_ITEM (list_item));
 410 }
 411
 412 void
 413 gtk_list_item_deselect (GtkListItem *list_item)
 414 {
 415   gtk_item_deselect (GTK_ITEM (list_item));
 416 }
 417
 418
 419 static void
 420 gtk_list_item_realize (GtkWidget *widget)
 421 {
 422   GdkWindowAttr attributes;
 423   gint attributes_mask;
 424
 425   /*if (GTK_WIDGET_CLASS (parent_class)->realize)
 426     (* GTK_WIDGET_CLASS (parent_class)->realize) (widget);*/
 427
 428   g_return_if_fail (GTK_IS_LIST_ITEM (widget));
 429
 430   GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
 431
 432   attributes.x = widget->allocation.x;
 433   attributes.y = widget->allocation.y;
 434   attributes.width = widget->allocation.width;
 435   attributes.height = widget->allocation.height;
 436   attributes.window_type = GDK_WINDOW_CHILD;
 437   attributes.wclass = GDK_INPUT_OUTPUT;
 438   attributes.visual = gtk_widget_get_visual (widget);
 439   attributes.colormap = gtk_widget_get_colormap (widget);
 440   attributes.event_mask = (gtk_widget_get_events (widget) |
 441                            GDK_EXPOSURE_MASK |
 442                            GDK_BUTTON_PRESS_MASK |
 443                            GDK_BUTTON_RELEASE_MASK |
 444                            GDK_BUTTON1_MOTION_MASK |
 445                            GDK_POINTER_MOTION_HINT_MASK |
 446                            GDK_KEY_PRESS_MASK |
 447                            GDK_KEY_RELEASE_MASK |
 448                            GDK_ENTER_NOTIFY_MASK |
 449                            GDK_LEAVE_NOTIFY_MASK);
 450
 451   attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
 452   widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
 453   gdk_window_set_user_data (widget->window, widget);
 454
 455   widget->style = gtk_style_attach (widget->style, widget->window);
 456   gdk_window_set_background (widget->window,
 457                              &widget->style->base[GTK_STATE_NORMAL]);
 458 }
 459
 460 static void
 461 gtk_list_item_size_request (GtkWidget      *widget,
 462                             GtkRequisition *requisition)
 463 {
 464   GtkBin *bin;
 465   GtkRequisition child_requisition;
 466   gint focus_width;
 467   gint focus_pad;
 468
 469   g_return_if_fail (GTK_IS_LIST_ITEM (widget));
 470   g_return_if_fail (requisition != NULL);
 471
 472   bin = GTK_BIN (widget);
 473   gtk_widget_style_get (widget,
 474                         "focus-line-width", &focus_width,
 475                         "focus-padding", &focus_pad,
 476                         NULL);
 477
 478   requisition->width = 2 * (GTK_CONTAINER (widget)->border_width +
 479                             widget->style->xthickness + focus_width + focus_pad - 1);
 480   requisition->height = 2 * (GTK_CONTAINER (widget)->border_width +
 481                              focus_width + focus_pad - 1);
 482
 483   if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
 484     {
 485       gtk_widget_size_request (bin->child, &child_requisition);
 486
 487       requisition->width += child_requisition.width;
 488       requisition->height += child_requisition.height;
 489     }
 490 }
 491
 492 static void
 493 gtk_list_item_size_allocate (GtkWidget     *widget,
 494                              GtkAllocation *allocation)
 495 {
 496   GtkBin *bin;
 497   GtkAllocation child_allocation;
 498
 499   g_return_if_fail (GTK_IS_LIST_ITEM (widget));
 500   g_return_if_fail (allocation != NULL);
 501
 502   widget->allocation = *allocation;
 503   if (GTK_WIDGET_REALIZED (widget))
 504     gdk_window_move_resize (widget->window,
 505                             allocation->x, allocation->y,
 506                             allocation->width, allocation->height);
 507
 508   bin = GTK_BIN (widget);
 509
 510   if (bin->child)
 511     {
 512       child_allocation.x = (GTK_CONTAINER (widget)->border_width +
 513                             widget->style->xthickness);
 514       child_allocation.y = GTK_CONTAINER (widget)->border_width;
 515       child_allocation.width = allocation->width - child_allocation.x * 2;
 516       child_allocation.height = allocation->height - child_allocation.y * 2;
 517
 518       gtk_widget_size_allocate (bin->child, &child_allocation);
 519     }
 520 }
 521
 522 static void
 523 gtk_list_item_style_set (GtkWidget      *widget,
 524                          GtkStyle       *previous_style)
 525 {
 526   g_return_if_fail (widget != NULL);
 527
 528   if (previous_style && GTK_WIDGET_REALIZED (widget))
 529     gdk_window_set_background (widget->window, &widget->style->base[GTK_WIDGET_STATE (widget)]);
 530 }
 531
 532 static gint
 533 gtk_list_item_button_press (GtkWidget      *widget,
 534                             GdkEventButton *event)
 535 {
 536   if (event->type == GDK_BUTTON_PRESS && !GTK_WIDGET_HAS_FOCUS (widget))
 537     gtk_widget_grab_focus (widget);
 538
 539   return FALSE;
 540 }
 541
 542 static gint
 543 gtk_list_item_expose (GtkWidget      *widget,
 544                       GdkEventExpose *event)
 545 {
 546   GtkBin *bin;
 547
 548   g_return_val_if_fail (widget != NULL, FALSE);
 549
 550   if (GTK_WIDGET_DRAWABLE (widget))
 551     {
 552       bin = GTK_BIN (widget);
 553
 554       if (widget->state == GTK_STATE_NORMAL)
 555         {
 556           gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
 557           gdk_window_clear_area (widget->window, event->area.x, event->area.y,
 558                                  event->area.width, event->area.height);
 559         }
 560       else
 561         {
 562           gtk_paint_flat_box (widget->style, widget->window,
 563                               widget->state, GTK_SHADOW_ETCHED_OUT,
 564                               &event->area, widget, "listitem",
 565                               0, 0, -1, -1);
 566         }
 567
 568       (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
 569
 570       if (GTK_WIDGET_HAS_FOCUS (widget))
 571         {
 572           if (GTK_IS_LIST (widget->parent) && GTK_LIST (widget->parent)->add_mode)
 573             gtk_paint_focus (widget->style, widget->window, GTK_WIDGET_STATE (widget),
 574                              NULL, widget, "add-mode",
 575                              0, 0, widget->allocation.width, widget->allocation.height);
 576           else
 577             gtk_paint_focus (widget->style, widget->window, GTK_WIDGET_STATE (widget),
 578                              NULL, widget, NULL,
 579                              0, 0, widget->allocation.width, widget->allocation.height);
 580         }
 581     }
 582
 583   return FALSE;
 584 }
 585
 586 static void
 587 gtk_real_list_item_select (GtkItem *item)
 588 {
 589   g_return_if_fail (GTK_IS_LIST_ITEM (item));
 590
 591   switch (GTK_WIDGET (item)->state)
 592     {
 593     case GTK_STATE_SELECTED:
 594     case GTK_STATE_INSENSITIVE:
 595       break;
 596     default:
 597       gtk_widget_set_state (GTK_WIDGET (item), GTK_STATE_SELECTED);
 598       break;
 599     }
 600 }
 601
 602 static void
 603 gtk_real_list_item_deselect (GtkItem *item)
 604 {
 605   g_return_if_fail (GTK_IS_LIST_ITEM (item));
 606
 607   if (GTK_WIDGET (item)->state == GTK_STATE_SELECTED)
 608     gtk_widget_set_state (GTK_WIDGET (item), GTK_STATE_NORMAL);
 609 }
 610
 611 static void
 612 gtk_real_list_item_toggle (GtkItem *item)
 613 {
 614   g_return_if_fail (GTK_IS_LIST_ITEM (item));
 615
 616   switch (GTK_WIDGET (item)->state)
 617     {
 618     case GTK_STATE_SELECTED:
 619       gtk_widget_set_state (GTK_WIDGET (item), GTK_STATE_NORMAL);
 620       break;
 621     case GTK_STATE_INSENSITIVE:
 622       break;
 623     default:
 624       gtk_widget_set_state (GTK_WIDGET (item), GTK_STATE_SELECTED);
 625       break;
 626     }
 627 }
 628
 629 #define __GTK_LIST_ITEM_C__
 630 #include "gtkaliasdef.c"