1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball, Josh MacDonald,
3 * Copyright (C) 1997-1998 Jay Painter <jpaint@serv.net><jpaint@gimp.org>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
22 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
23 * file for a list of people on the GTK+ Team. See the ChangeLog
24 * files for a list of changes. These files are distributed with
25 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
28 #undef GDK_DISABLE_DEPRECATED
29 #undef GTK_DISABLE_DEPRECATED
37 #include "gtkobject.h"
39 #include "gtkbindings.h"
41 #include "gtkmarshalers.h"
43 #include <gdk/gdkkeysyms.h>
46 /* length of button_actions array */
49 /* the width of the column resize windows */
52 /* minimum allowed width of a column */
53 #define COLUMN_MIN_WIDTH 5
55 /* this defigns the base grid spacing */
56 #define CELL_SPACING 1
58 /* added the horizontal space at the beginning and end of a row*/
59 #define COLUMN_INSET 3
61 /* used for auto-scrolling */
62 #define SCROLL_TIME 100
64 /* gives the top pixel of the given row in context of
65 * the clist's voffset */
66 #define ROW_TOP_YPIXEL(clist, row) (((clist)->row_height * (row)) + \
67 (((row) + 1) * CELL_SPACING) + \
70 /* returns the row index from a y pixel location in the
71 * context of the clist's voffset */
72 #define ROW_FROM_YPIXEL(clist, y) (((y) - (clist)->voffset) / \
73 ((clist)->row_height + CELL_SPACING))
75 /* gives the left pixel of the given column in context of
76 * the clist's hoffset */
77 #define COLUMN_LEFT_XPIXEL(clist, colnum) ((clist)->column[(colnum)].area.x + \
80 /* returns the column index from a x pixel location in the
81 * context of the clist's hoffset */
83 COLUMN_FROM_XPIXEL (GtkCList * clist,
88 for (i = 0; i < clist->columns; i++)
89 if (clist->column[i].visible)
91 cx = clist->column[i].area.x + clist->hoffset;
93 if (x >= (cx - (COLUMN_INSET + CELL_SPACING)) &&
94 x <= (cx + clist->column[i].area.width + COLUMN_INSET))
102 /* returns the top pixel of the given row in the context of
104 #define ROW_TOP(clist, row) (((clist)->row_height + CELL_SPACING) * (row))
106 /* returns the left pixel of the given column in the context of
108 #define COLUMN_LEFT(clist, colnum) ((clist)->column[(colnum)].area.x)
110 /* returns the total height of the list */
111 #define LIST_HEIGHT(clist) (((clist)->row_height * ((clist)->rows)) + \
112 (CELL_SPACING * ((clist)->rows + 1)))
115 /* returns the total width of the list */
117 LIST_WIDTH (GtkCList * clist)
121 for (last_column = clist->columns - 1;
122 last_column >= 0 && !clist->column[last_column].visible; last_column--);
124 if (last_column >= 0)
125 return (clist->column[last_column].area.x +
126 clist->column[last_column].area.width +
127 COLUMN_INSET + CELL_SPACING);
131 /* returns the GList item for the nth row */
132 #define ROW_ELEMENT(clist, row) (((row) == (clist)->rows - 1) ? \
133 (clist)->row_list_end : \
134 g_list_nth ((clist)->row_list, (row)))
137 /* redraw the list if it's not frozen */
138 #define CLIST_UNFROZEN(clist) (((GtkCList*) (clist))->freeze_count == 0)
139 #define CLIST_REFRESH(clist) G_STMT_START { \
140 if (CLIST_UNFROZEN (clist)) \
141 GTK_CLIST_GET_CLASS (clist)->refresh ((GtkCList*) (clist)); \
183 /* GtkCList Methods */
184 static void gtk_clist_class_init (GtkCListClass *klass);
185 static void gtk_clist_init (GtkCList *clist);
186 static GObject* gtk_clist_constructor (GType type,
187 guint n_construct_properties,
188 GObjectConstructParam *construct_params);
190 /* GtkObject Methods */
191 static void gtk_clist_destroy (GtkObject *object);
192 static void gtk_clist_finalize (GObject *object);
193 static void gtk_clist_set_arg (GtkObject *object,
196 static void gtk_clist_get_arg (GtkObject *object,
200 /* GtkWidget Methods */
201 static void gtk_clist_set_scroll_adjustments (GtkCList *clist,
202 GtkAdjustment *hadjustment,
203 GtkAdjustment *vadjustment);
204 static void gtk_clist_realize (GtkWidget *widget);
205 static void gtk_clist_unrealize (GtkWidget *widget);
206 static void gtk_clist_map (GtkWidget *widget);
207 static void gtk_clist_unmap (GtkWidget *widget);
208 static gint gtk_clist_expose (GtkWidget *widget,
209 GdkEventExpose *event);
210 static gint gtk_clist_button_press (GtkWidget *widget,
211 GdkEventButton *event);
212 static gint gtk_clist_button_release (GtkWidget *widget,
213 GdkEventButton *event);
214 static gint gtk_clist_motion (GtkWidget *widget,
215 GdkEventMotion *event);
216 static void gtk_clist_size_request (GtkWidget *widget,
217 GtkRequisition *requisition);
218 static void gtk_clist_size_allocate (GtkWidget *widget,
219 GtkAllocation *allocation);
220 static void gtk_clist_draw_focus (GtkWidget *widget);
221 static gint gtk_clist_focus_in (GtkWidget *widget,
222 GdkEventFocus *event);
223 static gint gtk_clist_focus_out (GtkWidget *widget,
224 GdkEventFocus *event);
225 static gint gtk_clist_focus (GtkWidget *widget,
226 GtkDirectionType direction);
227 static void gtk_clist_set_focus_child (GtkContainer *container,
229 static void gtk_clist_style_set (GtkWidget *widget,
230 GtkStyle *previous_style);
231 static void gtk_clist_drag_begin (GtkWidget *widget,
232 GdkDragContext *context);
233 static gint gtk_clist_drag_motion (GtkWidget *widget,
234 GdkDragContext *context,
238 static void gtk_clist_drag_leave (GtkWidget *widget,
239 GdkDragContext *context,
241 static void gtk_clist_drag_end (GtkWidget *widget,
242 GdkDragContext *context);
243 static gboolean gtk_clist_drag_drop (GtkWidget *widget,
244 GdkDragContext *context,
248 static void gtk_clist_drag_data_get (GtkWidget *widget,
249 GdkDragContext *context,
250 GtkSelectionData *selection_data,
253 static void gtk_clist_drag_data_received (GtkWidget *widget,
254 GdkDragContext *context,
257 GtkSelectionData *selection_data,
261 /* GtkContainer Methods */
262 static void gtk_clist_forall (GtkContainer *container,
263 gboolean include_internals,
264 GtkCallback callback,
265 gpointer callback_data);
268 static void toggle_row (GtkCList *clist,
272 static void real_select_row (GtkCList *clist,
276 static void real_unselect_row (GtkCList *clist,
280 static void update_extended_selection (GtkCList *clist,
282 static GList *selection_find (GtkCList *clist,
284 GList *row_list_element);
285 static void real_select_all (GtkCList *clist);
286 static void real_unselect_all (GtkCList *clist);
287 static void move_vertical (GtkCList *clist,
290 static void move_horizontal (GtkCList *clist,
292 static void real_undo_selection (GtkCList *clist);
293 static void fake_unselect_all (GtkCList *clist,
295 static void fake_toggle_row (GtkCList *clist,
297 static void resync_selection (GtkCList *clist,
299 static void sync_selection (GtkCList *clist,
302 static void set_anchor (GtkCList *clist,
306 static void start_selection (GtkCList *clist);
307 static void end_selection (GtkCList *clist);
308 static void toggle_add_mode (GtkCList *clist);
309 static void toggle_focus_row (GtkCList *clist);
310 static void extend_selection (GtkCList *clist,
311 GtkScrollType scroll_type,
313 gboolean auto_start_selection);
314 static gint get_selection_info (GtkCList *clist,
321 static void move_focus_row (GtkCList *clist,
322 GtkScrollType scroll_type,
324 static void scroll_horizontal (GtkCList *clist,
325 GtkScrollType scroll_type,
327 static void scroll_vertical (GtkCList *clist,
328 GtkScrollType scroll_type,
330 static void move_horizontal (GtkCList *clist,
332 static void move_vertical (GtkCList *clist,
335 static gint horizontal_timeout (GtkCList *clist);
336 static gint vertical_timeout (GtkCList *clist);
337 static void remove_grab (GtkCList *clist);
341 static void draw_xor_line (GtkCList *clist);
342 static gint new_column_width (GtkCList *clist,
345 static void column_auto_resize (GtkCList *clist,
346 GtkCListRow *clist_row,
349 static void real_resize_column (GtkCList *clist,
352 static void abort_column_resize (GtkCList *clist);
353 static void cell_size_request (GtkCList *clist,
354 GtkCListRow *clist_row,
356 GtkRequisition *requisition);
359 static void column_button_create (GtkCList *clist,
361 static void column_button_clicked (GtkWidget *widget,
365 static void adjust_adjustments (GtkCList *clist,
366 gboolean block_resize);
367 static void vadjustment_changed (GtkAdjustment *adjustment,
369 static void vadjustment_value_changed (GtkAdjustment *adjustment,
371 static void hadjustment_changed (GtkAdjustment *adjustment,
373 static void hadjustment_value_changed (GtkAdjustment *adjustment,
377 static void get_cell_style (GtkCList *clist,
378 GtkCListRow *clist_row,
384 static gint draw_cell_pixmap (GdkWindow *window,
385 GdkRectangle *clip_rectangle,
393 static void draw_row (GtkCList *clist,
396 GtkCListRow *clist_row);
397 static void draw_rows (GtkCList *clist,
399 static void clist_refresh (GtkCList *clist);
400 static void draw_drag_highlight (GtkCList *clist,
401 GtkCListRow *dest_row,
402 gint dest_row_number,
403 GtkCListDragPos drag_pos);
405 /* Size Allocation / Requisition */
406 static void size_allocate_title_buttons (GtkCList *clist);
407 static void size_allocate_columns (GtkCList *clist,
408 gboolean block_resize);
409 static gint list_requisition_width (GtkCList *clist);
411 /* Memory Allocation/Distruction Routines */
412 static GtkCListColumn *columns_new (GtkCList *clist);
413 static void column_title_new (GtkCList *clist,
416 static void columns_delete (GtkCList *clist);
417 static GtkCListRow *row_new (GtkCList *clist);
418 static void row_delete (GtkCList *clist,
419 GtkCListRow *clist_row);
420 static void set_cell_contents (GtkCList *clist,
421 GtkCListRow *clist_row,
428 static gint real_insert_row (GtkCList *clist,
431 static void real_remove_row (GtkCList *clist,
433 static void real_clear (GtkCList *clist);
436 static gint default_compare (GtkCList *clist,
439 static void real_sort_list (GtkCList *clist);
440 static GList *gtk_clist_merge (GtkCList *clist,
443 static GList *gtk_clist_mergesort (GtkCList *clist,
447 static gboolean title_focus_in (GtkCList *clist,
449 static gboolean title_focus_move (GtkCList *clist,
452 static void real_row_move (GtkCList *clist,
455 static gint column_title_passive_func (GtkWidget *widget,
458 static void drag_dest_cell (GtkCList *clist,
461 GtkCListDestInfo *dest_info);
465 static GtkContainerClass *parent_class = NULL;
466 static guint clist_signals[LAST_SIGNAL] = {0};
468 static const GtkTargetEntry clist_target_table = { "gtk-clist-drag-reorder", 0, 0};
471 gtk_clist_get_type (void)
473 static GtkType clist_type = 0;
477 static const GtkTypeInfo clist_info =
481 sizeof (GtkCListClass),
482 (GtkClassInitFunc) gtk_clist_class_init,
483 (GtkObjectInitFunc) gtk_clist_init,
484 /* reserved_1 */ NULL,
485 /* reserved_2 */ NULL,
486 (GtkClassInitFunc) NULL,
490 clist_type = gtk_type_unique (GTK_TYPE_CONTAINER, &clist_info);
497 gtk_clist_class_init (GtkCListClass *klass)
499 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
500 GtkObjectClass *object_class;
501 GtkWidgetClass *widget_class;
502 GtkContainerClass *container_class;
503 GtkBindingSet *binding_set;
505 gobject_class->constructor = gtk_clist_constructor;
507 object_class = (GtkObjectClass *) klass;
508 widget_class = (GtkWidgetClass *) klass;
509 container_class = (GtkContainerClass *) klass;
511 parent_class = gtk_type_class (GTK_TYPE_CONTAINER);
513 gobject_class->finalize = gtk_clist_finalize;
515 object_class->set_arg = gtk_clist_set_arg;
516 object_class->get_arg = gtk_clist_get_arg;
517 object_class->destroy = gtk_clist_destroy;
520 widget_class->realize = gtk_clist_realize;
521 widget_class->unrealize = gtk_clist_unrealize;
522 widget_class->map = gtk_clist_map;
523 widget_class->unmap = gtk_clist_unmap;
524 widget_class->button_press_event = gtk_clist_button_press;
525 widget_class->button_release_event = gtk_clist_button_release;
526 widget_class->motion_notify_event = gtk_clist_motion;
527 widget_class->expose_event = gtk_clist_expose;
528 widget_class->size_request = gtk_clist_size_request;
529 widget_class->size_allocate = gtk_clist_size_allocate;
530 widget_class->focus_in_event = gtk_clist_focus_in;
531 widget_class->focus_out_event = gtk_clist_focus_out;
532 widget_class->style_set = gtk_clist_style_set;
533 widget_class->drag_begin = gtk_clist_drag_begin;
534 widget_class->drag_end = gtk_clist_drag_end;
535 widget_class->drag_motion = gtk_clist_drag_motion;
536 widget_class->drag_leave = gtk_clist_drag_leave;
537 widget_class->drag_drop = gtk_clist_drag_drop;
538 widget_class->drag_data_get = gtk_clist_drag_data_get;
539 widget_class->drag_data_received = gtk_clist_drag_data_received;
540 widget_class->focus = gtk_clist_focus;
542 /* container_class->add = NULL; use the default GtkContainerClass warning */
543 /* container_class->remove=NULL; use the default GtkContainerClass warning */
545 container_class->forall = gtk_clist_forall;
546 container_class->set_focus_child = gtk_clist_set_focus_child;
548 klass->set_scroll_adjustments = gtk_clist_set_scroll_adjustments;
549 klass->refresh = clist_refresh;
550 klass->select_row = real_select_row;
551 klass->unselect_row = real_unselect_row;
552 klass->row_move = real_row_move;
553 klass->undo_selection = real_undo_selection;
554 klass->resync_selection = resync_selection;
555 klass->selection_find = selection_find;
556 klass->click_column = NULL;
557 klass->resize_column = real_resize_column;
558 klass->draw_row = draw_row;
559 klass->draw_drag_highlight = draw_drag_highlight;
560 klass->insert_row = real_insert_row;
561 klass->remove_row = real_remove_row;
562 klass->clear = real_clear;
563 klass->sort_list = real_sort_list;
564 klass->select_all = real_select_all;
565 klass->unselect_all = real_unselect_all;
566 klass->fake_unselect_all = fake_unselect_all;
567 klass->scroll_horizontal = scroll_horizontal;
568 klass->scroll_vertical = scroll_vertical;
569 klass->extend_selection = extend_selection;
570 klass->toggle_focus_row = toggle_focus_row;
571 klass->toggle_add_mode = toggle_add_mode;
572 klass->start_selection = start_selection;
573 klass->end_selection = end_selection;
574 klass->abort_column_resize = abort_column_resize;
575 klass->set_cell_contents = set_cell_contents;
576 klass->cell_size_request = cell_size_request;
578 gtk_object_add_arg_type ("GtkCList::n-columns",
580 GTK_ARG_READWRITE | GTK_ARG_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME,
582 gtk_object_add_arg_type ("GtkCList::shadow-type",
583 GTK_TYPE_SHADOW_TYPE,
584 GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
586 gtk_object_add_arg_type ("GtkCList::selection-mode",
587 GTK_TYPE_SELECTION_MODE,
588 GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
590 gtk_object_add_arg_type ("GtkCList::row-height",
592 GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
594 gtk_object_add_arg_type ("GtkCList::reorderable",
596 GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
598 gtk_object_add_arg_type ("GtkCList::titles-active",
600 GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
602 gtk_object_add_arg_type ("GtkCList::use-drag-icons",
604 GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
606 gtk_object_add_arg_type ("GtkCList::sort-type",
608 GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
611 widget_class->set_scroll_adjustments_signal =
612 gtk_signal_new (I_("set_scroll_adjustments"),
614 GTK_CLASS_TYPE (object_class),
615 GTK_SIGNAL_OFFSET (GtkCListClass, set_scroll_adjustments),
616 _gtk_marshal_VOID__OBJECT_OBJECT,
617 GTK_TYPE_NONE, 2, GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);
619 clist_signals[SELECT_ROW] =
620 gtk_signal_new (I_("select_row"),
622 GTK_CLASS_TYPE (object_class),
623 GTK_SIGNAL_OFFSET (GtkCListClass, select_row),
624 _gtk_marshal_VOID__INT_INT_BOXED,
628 GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
629 clist_signals[UNSELECT_ROW] =
630 gtk_signal_new (I_("unselect_row"),
632 GTK_CLASS_TYPE (object_class),
633 GTK_SIGNAL_OFFSET (GtkCListClass, unselect_row),
634 _gtk_marshal_VOID__INT_INT_BOXED,
635 GTK_TYPE_NONE, 3, GTK_TYPE_INT,
636 GTK_TYPE_INT, GDK_TYPE_EVENT);
637 clist_signals[ROW_MOVE] =
638 gtk_signal_new (I_("row_move"),
640 GTK_CLASS_TYPE (object_class),
641 GTK_SIGNAL_OFFSET (GtkCListClass, row_move),
642 _gtk_marshal_VOID__INT_INT,
643 GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
644 clist_signals[CLICK_COLUMN] =
645 gtk_signal_new (I_("click_column"),
647 GTK_CLASS_TYPE (object_class),
648 GTK_SIGNAL_OFFSET (GtkCListClass, click_column),
649 _gtk_marshal_VOID__INT,
650 GTK_TYPE_NONE, 1, GTK_TYPE_INT);
651 clist_signals[RESIZE_COLUMN] =
652 gtk_signal_new (I_("resize_column"),
654 GTK_CLASS_TYPE (object_class),
655 GTK_SIGNAL_OFFSET (GtkCListClass, resize_column),
656 _gtk_marshal_VOID__INT_INT,
657 GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
659 clist_signals[TOGGLE_FOCUS_ROW] =
660 gtk_signal_new (I_("toggle_focus_row"),
661 GTK_RUN_LAST | GTK_RUN_ACTION,
662 GTK_CLASS_TYPE (object_class),
663 GTK_SIGNAL_OFFSET (GtkCListClass, toggle_focus_row),
664 _gtk_marshal_VOID__VOID,
666 clist_signals[SELECT_ALL] =
667 gtk_signal_new (I_("select_all"),
668 GTK_RUN_LAST | GTK_RUN_ACTION,
669 GTK_CLASS_TYPE (object_class),
670 GTK_SIGNAL_OFFSET (GtkCListClass, select_all),
671 _gtk_marshal_VOID__VOID,
673 clist_signals[UNSELECT_ALL] =
674 gtk_signal_new (I_("unselect_all"),
675 GTK_RUN_LAST | GTK_RUN_ACTION,
676 GTK_CLASS_TYPE (object_class),
677 GTK_SIGNAL_OFFSET (GtkCListClass, unselect_all),
678 _gtk_marshal_VOID__VOID,
680 clist_signals[UNDO_SELECTION] =
681 gtk_signal_new (I_("undo_selection"),
682 GTK_RUN_LAST | GTK_RUN_ACTION,
683 GTK_CLASS_TYPE (object_class),
684 GTK_SIGNAL_OFFSET (GtkCListClass, undo_selection),
685 _gtk_marshal_VOID__VOID,
687 clist_signals[START_SELECTION] =
688 gtk_signal_new (I_("start_selection"),
689 GTK_RUN_LAST | GTK_RUN_ACTION,
690 GTK_CLASS_TYPE (object_class),
691 GTK_SIGNAL_OFFSET (GtkCListClass, start_selection),
692 _gtk_marshal_VOID__VOID,
694 clist_signals[END_SELECTION] =
695 gtk_signal_new (I_("end_selection"),
696 GTK_RUN_LAST | GTK_RUN_ACTION,
697 GTK_CLASS_TYPE (object_class),
698 GTK_SIGNAL_OFFSET (GtkCListClass, end_selection),
699 _gtk_marshal_VOID__VOID,
701 clist_signals[TOGGLE_ADD_MODE] =
702 gtk_signal_new (I_("toggle_add_mode"),
703 GTK_RUN_LAST | GTK_RUN_ACTION,
704 GTK_CLASS_TYPE (object_class),
705 GTK_SIGNAL_OFFSET (GtkCListClass, toggle_add_mode),
706 _gtk_marshal_VOID__VOID,
708 clist_signals[EXTEND_SELECTION] =
709 gtk_signal_new (I_("extend_selection"),
710 GTK_RUN_LAST | GTK_RUN_ACTION,
711 GTK_CLASS_TYPE (object_class),
712 GTK_SIGNAL_OFFSET (GtkCListClass, extend_selection),
713 _gtk_marshal_VOID__ENUM_FLOAT_BOOLEAN,
715 GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT, GTK_TYPE_BOOL);
716 clist_signals[SCROLL_VERTICAL] =
717 gtk_signal_new (I_("scroll_vertical"),
718 GTK_RUN_LAST | GTK_RUN_ACTION,
719 GTK_CLASS_TYPE (object_class),
720 GTK_SIGNAL_OFFSET (GtkCListClass, scroll_vertical),
721 _gtk_marshal_VOID__ENUM_FLOAT,
722 GTK_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT);
723 clist_signals[SCROLL_HORIZONTAL] =
724 gtk_signal_new (I_("scroll_horizontal"),
725 GTK_RUN_LAST | GTK_RUN_ACTION,
726 GTK_CLASS_TYPE (object_class),
727 GTK_SIGNAL_OFFSET (GtkCListClass, scroll_horizontal),
728 _gtk_marshal_VOID__ENUM_FLOAT,
729 GTK_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT);
730 clist_signals[ABORT_COLUMN_RESIZE] =
731 gtk_signal_new (I_("abort_column_resize"),
732 GTK_RUN_LAST | GTK_RUN_ACTION,
733 GTK_CLASS_TYPE (object_class),
734 GTK_SIGNAL_OFFSET (GtkCListClass, abort_column_resize),
735 _gtk_marshal_VOID__VOID,
738 binding_set = gtk_binding_set_by_class (klass);
739 gtk_binding_entry_add_signal (binding_set, GDK_Up, 0,
740 "scroll_vertical", 2,
741 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
742 GTK_TYPE_FLOAT, 0.0);
743 gtk_binding_entry_add_signal (binding_set, GDK_KP_Up, 0,
744 "scroll_vertical", 2,
745 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
746 GTK_TYPE_FLOAT, 0.0);
747 gtk_binding_entry_add_signal (binding_set, GDK_Down, 0,
748 "scroll_vertical", 2,
749 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
750 GTK_TYPE_FLOAT, 0.0);
751 gtk_binding_entry_add_signal (binding_set, GDK_KP_Down, 0,
752 "scroll_vertical", 2,
753 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
754 GTK_TYPE_FLOAT, 0.0);
755 gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, 0,
756 "scroll_vertical", 2,
757 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
758 GTK_TYPE_FLOAT, 0.0);
759 gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Up, 0,
760 "scroll_vertical", 2,
761 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
762 GTK_TYPE_FLOAT, 0.0);
763 gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, 0,
764 "scroll_vertical", 2,
765 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
766 GTK_TYPE_FLOAT, 0.0);
767 gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Down, 0,
768 "scroll_vertical", 2,
769 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
770 GTK_TYPE_FLOAT, 0.0);
771 gtk_binding_entry_add_signal (binding_set, GDK_Home, GDK_CONTROL_MASK,
772 "scroll_vertical", 2,
773 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
774 GTK_TYPE_FLOAT, 0.0);
775 gtk_binding_entry_add_signal (binding_set, GDK_KP_Home, GDK_CONTROL_MASK,
776 "scroll_vertical", 2,
777 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
778 GTK_TYPE_FLOAT, 0.0);
779 gtk_binding_entry_add_signal (binding_set, GDK_End, GDK_CONTROL_MASK,
780 "scroll_vertical", 2,
781 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
782 GTK_TYPE_FLOAT, 1.0);
783 gtk_binding_entry_add_signal (binding_set, GDK_KP_End, GDK_CONTROL_MASK,
784 "scroll_vertical", 2,
785 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
786 GTK_TYPE_FLOAT, 1.0);
788 gtk_binding_entry_add_signal (binding_set, GDK_Up, GDK_SHIFT_MASK,
789 "extend_selection", 3,
790 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
791 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
792 gtk_binding_entry_add_signal (binding_set, GDK_KP_Up, GDK_SHIFT_MASK,
793 "extend_selection", 3,
794 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
795 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
796 gtk_binding_entry_add_signal (binding_set, GDK_Down, GDK_SHIFT_MASK,
797 "extend_selection", 3,
798 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
799 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
800 gtk_binding_entry_add_signal (binding_set, GDK_KP_Down, GDK_SHIFT_MASK,
801 "extend_selection", 3,
802 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
803 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
804 gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, GDK_SHIFT_MASK,
805 "extend_selection", 3,
806 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
807 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
808 gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Up, GDK_SHIFT_MASK,
809 "extend_selection", 3,
810 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
811 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
812 gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, GDK_SHIFT_MASK,
813 "extend_selection", 3,
814 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
815 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
816 gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Down, GDK_SHIFT_MASK,
817 "extend_selection", 3,
818 GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
819 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
820 gtk_binding_entry_add_signal (binding_set, GDK_Home,
821 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
822 "extend_selection", 3,
823 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
824 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
825 gtk_binding_entry_add_signal (binding_set, GDK_KP_Home,
826 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
827 "extend_selection", 3,
828 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
829 GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
830 gtk_binding_entry_add_signal (binding_set, GDK_End,
831 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
832 "extend_selection", 3,
833 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
834 GTK_TYPE_FLOAT, 1.0, GTK_TYPE_BOOL, TRUE);
835 gtk_binding_entry_add_signal (binding_set, GDK_KP_End,
836 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
837 "extend_selection", 3,
838 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
839 GTK_TYPE_FLOAT, 1.0, GTK_TYPE_BOOL, TRUE);
842 gtk_binding_entry_add_signal (binding_set, GDK_Left, 0,
843 "scroll_horizontal", 2,
844 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
845 GTK_TYPE_FLOAT, 0.0);
846 gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, 0,
847 "scroll_horizontal", 2,
848 GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
849 GTK_TYPE_FLOAT, 0.0);
851 gtk_binding_entry_add_signal (binding_set, GDK_Right, 0,
852 "scroll_horizontal", 2,
853 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
854 GTK_TYPE_FLOAT, 0.0);
855 gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, 0,
856 "scroll_horizontal", 2,
857 GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
858 GTK_TYPE_FLOAT, 0.0);
860 gtk_binding_entry_add_signal (binding_set, GDK_Home, 0,
861 "scroll_horizontal", 2,
862 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
863 GTK_TYPE_FLOAT, 0.0);
864 gtk_binding_entry_add_signal (binding_set, GDK_KP_Home, 0,
865 "scroll_horizontal", 2,
866 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
867 GTK_TYPE_FLOAT, 0.0);
869 gtk_binding_entry_add_signal (binding_set, GDK_End, 0,
870 "scroll_horizontal", 2,
871 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
872 GTK_TYPE_FLOAT, 1.0);
874 gtk_binding_entry_add_signal (binding_set, GDK_KP_End, 0,
875 "scroll_horizontal", 2,
876 GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
877 GTK_TYPE_FLOAT, 1.0);
879 gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0,
880 "undo_selection", 0);
881 gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0,
882 "abort_column_resize", 0);
883 gtk_binding_entry_add_signal (binding_set, GDK_space, 0,
884 "toggle_focus_row", 0);
885 gtk_binding_entry_add_signal (binding_set, GDK_KP_Space, 0,
886 "toggle_focus_row", 0);
887 gtk_binding_entry_add_signal (binding_set, GDK_space, GDK_CONTROL_MASK,
888 "toggle_add_mode", 0);
889 gtk_binding_entry_add_signal (binding_set, GDK_KP_Space, GDK_CONTROL_MASK,
890 "toggle_add_mode", 0);
891 gtk_binding_entry_add_signal (binding_set, GDK_slash, GDK_CONTROL_MASK,
893 gtk_binding_entry_add_signal (binding_set, GDK_KP_Divide, GDK_CONTROL_MASK,
895 gtk_binding_entry_add_signal (binding_set, '\\', GDK_CONTROL_MASK,
897 gtk_binding_entry_add_signal (binding_set, GDK_Shift_L,
898 GDK_RELEASE_MASK | GDK_SHIFT_MASK,
900 gtk_binding_entry_add_signal (binding_set, GDK_Shift_R,
901 GDK_RELEASE_MASK | GDK_SHIFT_MASK,
903 gtk_binding_entry_add_signal (binding_set, GDK_Shift_L,
904 GDK_RELEASE_MASK | GDK_SHIFT_MASK |
907 gtk_binding_entry_add_signal (binding_set, GDK_Shift_R,
908 GDK_RELEASE_MASK | GDK_SHIFT_MASK |
914 gtk_clist_set_arg (GtkObject *object,
920 clist = GTK_CLIST (object);
924 case ARG_N_COLUMNS: /* only set at construction time */
925 clist->columns = MAX (1, GTK_VALUE_UINT (*arg));
927 case ARG_SHADOW_TYPE:
928 gtk_clist_set_shadow_type (clist, GTK_VALUE_ENUM (*arg));
930 case ARG_SELECTION_MODE:
931 gtk_clist_set_selection_mode (clist, GTK_VALUE_ENUM (*arg));
934 gtk_clist_set_row_height (clist, GTK_VALUE_UINT (*arg));
936 case ARG_REORDERABLE:
937 gtk_clist_set_reorderable (clist, GTK_VALUE_BOOL (*arg));
939 case ARG_TITLES_ACTIVE:
940 if (GTK_VALUE_BOOL (*arg))
941 gtk_clist_column_titles_active (clist);
943 gtk_clist_column_titles_passive (clist);
945 case ARG_USE_DRAG_ICONS:
946 gtk_clist_set_use_drag_icons (clist, GTK_VALUE_BOOL (*arg));
949 gtk_clist_set_sort_type (clist, GTK_VALUE_ENUM (*arg));
955 gtk_clist_get_arg (GtkObject *object,
961 clist = GTK_CLIST (object);
968 GTK_VALUE_UINT (*arg) = clist->columns;
970 case ARG_SHADOW_TYPE:
971 GTK_VALUE_ENUM (*arg) = clist->shadow_type;
973 case ARG_SELECTION_MODE:
974 GTK_VALUE_ENUM (*arg) = clist->selection_mode;
977 GTK_VALUE_UINT (*arg) = GTK_CLIST_ROW_HEIGHT_SET(clist) ? clist->row_height : 0;
979 case ARG_REORDERABLE:
980 GTK_VALUE_BOOL (*arg) = GTK_CLIST_REORDERABLE (clist);
982 case ARG_TITLES_ACTIVE:
983 GTK_VALUE_BOOL (*arg) = TRUE;
984 for (i = 0; i < clist->columns; i++)
985 if (clist->column[i].button &&
986 !GTK_WIDGET_SENSITIVE (clist->column[i].button))
988 GTK_VALUE_BOOL (*arg) = FALSE;
992 case ARG_USE_DRAG_ICONS:
993 GTK_VALUE_BOOL (*arg) = GTK_CLIST_USE_DRAG_ICONS (clist);
996 GTK_VALUE_ENUM (*arg) = clist->sort_type;
999 arg->type = GTK_TYPE_INVALID;
1005 gtk_clist_init (GtkCList *clist)
1009 GTK_WIDGET_UNSET_FLAGS (clist, GTK_NO_WINDOW);
1010 GTK_WIDGET_SET_FLAGS (clist, GTK_CAN_FOCUS);
1011 GTK_CLIST_SET_FLAG (clist, CLIST_DRAW_DRAG_LINE);
1012 GTK_CLIST_SET_FLAG (clist, CLIST_USE_DRAG_ICONS);
1014 clist->freeze_count = 0;
1017 clist->row_height = 0;
1018 clist->row_list = NULL;
1019 clist->row_list_end = NULL;
1023 clist->title_window = NULL;
1024 clist->column_title_area.x = 0;
1025 clist->column_title_area.y = 0;
1026 clist->column_title_area.width = 1;
1027 clist->column_title_area.height = 1;
1029 clist->clist_window = NULL;
1030 clist->clist_window_width = 1;
1031 clist->clist_window_height = 1;
1036 clist->shadow_type = GTK_SHADOW_IN;
1037 clist->vadjustment = NULL;
1038 clist->hadjustment = NULL;
1040 clist->button_actions[0] = GTK_BUTTON_SELECTS | GTK_BUTTON_DRAGS;
1041 clist->button_actions[1] = GTK_BUTTON_IGNORED;
1042 clist->button_actions[2] = GTK_BUTTON_IGNORED;
1043 clist->button_actions[3] = GTK_BUTTON_IGNORED;
1044 clist->button_actions[4] = GTK_BUTTON_IGNORED;
1046 clist->cursor_drag = NULL;
1047 clist->xor_gc = NULL;
1048 clist->fg_gc = NULL;
1049 clist->bg_gc = NULL;
1052 clist->selection_mode = GTK_SELECTION_SINGLE;
1053 clist->selection = NULL;
1054 clist->selection_end = NULL;
1055 clist->undo_selection = NULL;
1056 clist->undo_unselection = NULL;
1058 clist->focus_row = -1;
1059 clist->focus_header_column = -1;
1060 clist->undo_anchor = -1;
1063 clist->anchor_state = GTK_STATE_SELECTED;
1064 clist->drag_pos = -1;
1068 clist->click_cell.row = -1;
1069 clist->click_cell.column = -1;
1071 clist->compare = default_compare;
1072 clist->sort_type = GTK_SORT_ASCENDING;
1073 clist->sort_column = 0;
1075 clist->drag_highlight_row = -1;
1080 gtk_clist_constructor (GType type,
1081 guint n_construct_properties,
1082 GObjectConstructParam *construct_properties)
1084 GObject *object = G_OBJECT_CLASS (parent_class)->constructor (type,
1085 n_construct_properties,
1086 construct_properties);
1087 GtkCList *clist = GTK_CLIST (object);
1089 /* allocate memory for columns */
1090 clist->column = columns_new (clist);
1092 /* there needs to be at least one column button
1093 * because there is alot of code that will break if it
1096 column_button_create (clist, 0);
1101 /* GTKCLIST PUBLIC INTERFACE
1103 * gtk_clist_new_with_titles
1104 * gtk_clist_set_hadjustment
1105 * gtk_clist_set_vadjustment
1106 * gtk_clist_get_hadjustment
1107 * gtk_clist_get_vadjustment
1108 * gtk_clist_set_shadow_type
1109 * gtk_clist_set_selection_mode
1114 gtk_clist_new (gint columns)
1116 return gtk_clist_new_with_titles (columns, NULL);
1120 gtk_clist_new_with_titles (gint columns,
1125 clist = g_object_new (GTK_TYPE_CLIST,
1126 "n_columns", columns,
1132 for (i = 0; i < clist->columns; i++)
1133 gtk_clist_set_column_title (clist, i, titles[i]);
1134 gtk_clist_column_titles_show (clist);
1137 gtk_clist_column_titles_hide (clist);
1139 return GTK_WIDGET (clist);
1143 gtk_clist_set_hadjustment (GtkCList *clist,
1144 GtkAdjustment *adjustment)
1146 GtkAdjustment *old_adjustment;
1148 g_return_if_fail (GTK_IS_CLIST (clist));
1150 g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
1152 if (clist->hadjustment == adjustment)
1155 old_adjustment = clist->hadjustment;
1157 if (clist->hadjustment)
1159 gtk_signal_disconnect_by_data (GTK_OBJECT (clist->hadjustment), clist);
1160 gtk_object_unref (GTK_OBJECT (clist->hadjustment));
1163 clist->hadjustment = adjustment;
1165 if (clist->hadjustment)
1167 g_object_ref_sink (clist->hadjustment);
1169 gtk_signal_connect (GTK_OBJECT (clist->hadjustment), "changed",
1170 (GtkSignalFunc) hadjustment_changed,
1172 gtk_signal_connect (GTK_OBJECT (clist->hadjustment), "value_changed",
1173 (GtkSignalFunc) hadjustment_value_changed,
1177 if (!clist->hadjustment || !old_adjustment)
1178 gtk_widget_queue_resize (GTK_WIDGET (clist));
1182 gtk_clist_get_hadjustment (GtkCList *clist)
1184 g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
1186 return clist->hadjustment;
1190 gtk_clist_set_vadjustment (GtkCList *clist,
1191 GtkAdjustment *adjustment)
1193 GtkAdjustment *old_adjustment;
1195 g_return_if_fail (GTK_IS_CLIST (clist));
1197 g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
1199 if (clist->vadjustment == adjustment)
1202 old_adjustment = clist->vadjustment;
1204 if (clist->vadjustment)
1206 gtk_signal_disconnect_by_data (GTK_OBJECT (clist->vadjustment), clist);
1207 gtk_object_unref (GTK_OBJECT (clist->vadjustment));
1210 clist->vadjustment = adjustment;
1212 if (clist->vadjustment)
1214 g_object_ref_sink (clist->vadjustment);
1216 gtk_signal_connect (GTK_OBJECT (clist->vadjustment), "changed",
1217 (GtkSignalFunc) vadjustment_changed,
1219 gtk_signal_connect (GTK_OBJECT (clist->vadjustment), "value_changed",
1220 (GtkSignalFunc) vadjustment_value_changed,
1224 if (!clist->vadjustment || !old_adjustment)
1225 gtk_widget_queue_resize (GTK_WIDGET (clist));
1229 gtk_clist_get_vadjustment (GtkCList *clist)
1231 g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
1233 return clist->vadjustment;
1237 gtk_clist_set_scroll_adjustments (GtkCList *clist,
1238 GtkAdjustment *hadjustment,
1239 GtkAdjustment *vadjustment)
1241 if (clist->hadjustment != hadjustment)
1242 gtk_clist_set_hadjustment (clist, hadjustment);
1243 if (clist->vadjustment != vadjustment)
1244 gtk_clist_set_vadjustment (clist, vadjustment);
1248 gtk_clist_set_shadow_type (GtkCList *clist,
1251 g_return_if_fail (GTK_IS_CLIST (clist));
1253 clist->shadow_type = type;
1255 if (GTK_WIDGET_VISIBLE (clist))
1256 gtk_widget_queue_resize (GTK_WIDGET (clist));
1260 gtk_clist_set_selection_mode (GtkCList *clist,
1261 GtkSelectionMode mode)
1263 g_return_if_fail (GTK_IS_CLIST (clist));
1264 g_return_if_fail (mode != GTK_SELECTION_NONE);
1266 if (mode == clist->selection_mode)
1269 clist->selection_mode = mode;
1271 clist->anchor_state = GTK_STATE_SELECTED;
1272 clist->drag_pos = -1;
1273 clist->undo_anchor = clist->focus_row;
1275 g_list_free (clist->undo_selection);
1276 g_list_free (clist->undo_unselection);
1277 clist->undo_selection = NULL;
1278 clist->undo_unselection = NULL;
1282 case GTK_SELECTION_MULTIPLE:
1284 case GTK_SELECTION_BROWSE:
1285 case GTK_SELECTION_SINGLE:
1286 gtk_clist_unselect_all (clist);
1289 /* Someone set it by hand */
1290 g_assert_not_reached ();
1295 gtk_clist_freeze (GtkCList *clist)
1297 g_return_if_fail (GTK_IS_CLIST (clist));
1299 clist->freeze_count++;
1303 gtk_clist_thaw (GtkCList *clist)
1305 g_return_if_fail (GTK_IS_CLIST (clist));
1307 if (clist->freeze_count)
1309 clist->freeze_count--;
1310 CLIST_REFRESH (clist);
1314 /* PUBLIC COLUMN FUNCTIONS
1315 * gtk_clist_column_titles_show
1316 * gtk_clist_column_titles_hide
1317 * gtk_clist_column_title_active
1318 * gtk_clist_column_title_passive
1319 * gtk_clist_column_titles_active
1320 * gtk_clist_column_titles_passive
1321 * gtk_clist_set_column_title
1322 * gtk_clist_get_column_title
1323 * gtk_clist_set_column_widget
1324 * gtk_clist_set_column_justification
1325 * gtk_clist_set_column_visibility
1326 * gtk_clist_set_column_resizeable
1327 * gtk_clist_set_column_auto_resize
1328 * gtk_clist_optimal_column_width
1329 * gtk_clist_set_column_width
1330 * gtk_clist_set_column_min_width
1331 * gtk_clist_set_column_max_width
1334 gtk_clist_column_titles_show (GtkCList *clist)
1336 g_return_if_fail (GTK_IS_CLIST (clist));
1338 if (!GTK_CLIST_SHOW_TITLES(clist))
1340 GTK_CLIST_SET_FLAG (clist, CLIST_SHOW_TITLES);
1341 if (clist->title_window)
1342 gdk_window_show (clist->title_window);
1343 gtk_widget_queue_resize (GTK_WIDGET (clist));
1348 gtk_clist_column_titles_hide (GtkCList *clist)
1350 g_return_if_fail (GTK_IS_CLIST (clist));
1352 if (GTK_CLIST_SHOW_TITLES(clist))
1354 GTK_CLIST_UNSET_FLAG (clist, CLIST_SHOW_TITLES);
1355 if (clist->title_window)
1356 gdk_window_hide (clist->title_window);
1357 gtk_widget_queue_resize (GTK_WIDGET (clist));
1362 gtk_clist_column_title_active (GtkCList *clist,
1365 g_return_if_fail (GTK_IS_CLIST (clist));
1367 if (column < 0 || column >= clist->columns)
1369 if (!clist->column[column].button || !clist->column[column].button_passive)
1372 clist->column[column].button_passive = FALSE;
1374 gtk_signal_disconnect_by_func (GTK_OBJECT (clist->column[column].button),
1375 (GtkSignalFunc) column_title_passive_func,
1378 GTK_WIDGET_SET_FLAGS (clist->column[column].button, GTK_CAN_FOCUS);
1379 if (GTK_WIDGET_VISIBLE (clist))
1380 gtk_widget_queue_draw (clist->column[column].button);
1384 gtk_clist_column_title_passive (GtkCList *clist,
1389 g_return_if_fail (GTK_IS_CLIST (clist));
1391 if (column < 0 || column >= clist->columns)
1393 if (!clist->column[column].button || clist->column[column].button_passive)
1396 button = GTK_BUTTON (clist->column[column].button);
1398 clist->column[column].button_passive = TRUE;
1400 if (button->button_down)
1401 gtk_button_released (button);
1402 if (button->in_button)
1403 gtk_button_leave (button);
1405 gtk_signal_connect (GTK_OBJECT (clist->column[column].button), "event",
1406 (GtkSignalFunc) column_title_passive_func, NULL);
1408 GTK_WIDGET_UNSET_FLAGS (clist->column[column].button, GTK_CAN_FOCUS);
1409 if (GTK_WIDGET_VISIBLE (clist))
1410 gtk_widget_queue_draw (clist->column[column].button);
1414 gtk_clist_column_titles_active (GtkCList *clist)
1418 g_return_if_fail (GTK_IS_CLIST (clist));
1420 for (i = 0; i < clist->columns; i++)
1421 gtk_clist_column_title_active (clist, i);
1425 gtk_clist_column_titles_passive (GtkCList *clist)
1429 g_return_if_fail (GTK_IS_CLIST (clist));
1431 for (i = 0; i < clist->columns; i++)
1432 gtk_clist_column_title_passive (clist, i);
1436 gtk_clist_set_column_title (GtkCList *clist,
1440 gint new_button = 0;
1441 GtkWidget *old_widget;
1442 GtkWidget *alignment = NULL;
1445 g_return_if_fail (GTK_IS_CLIST (clist));
1447 if (column < 0 || column >= clist->columns)
1450 /* if the column button doesn't currently exist,
1451 * it has to be created first */
1452 if (!clist->column[column].button)
1454 column_button_create (clist, column);
1458 column_title_new (clist, column, title);
1460 /* remove and destroy the old widget */
1461 old_widget = GTK_BIN (clist->column[column].button)->child;
1463 gtk_container_remove (GTK_CONTAINER (clist->column[column].button), old_widget);
1465 /* create new alignment based no column justification */
1466 switch (clist->column[column].justification)
1468 case GTK_JUSTIFY_LEFT:
1469 alignment = gtk_alignment_new (0.0, 0.5, 0.0, 0.0);
1472 case GTK_JUSTIFY_RIGHT:
1473 alignment = gtk_alignment_new (1.0, 0.5, 0.0, 0.0);
1476 case GTK_JUSTIFY_CENTER:
1477 alignment = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
1480 case GTK_JUSTIFY_FILL:
1481 alignment = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
1485 gtk_widget_push_composite_child ();
1486 label = gtk_label_new (clist->column[column].title);
1487 gtk_widget_pop_composite_child ();
1488 gtk_container_add (GTK_CONTAINER (alignment), label);
1489 gtk_container_add (GTK_CONTAINER (clist->column[column].button), alignment);
1490 gtk_widget_show (label);
1491 gtk_widget_show (alignment);
1493 /* if this button didn't previously exist, then the
1494 * column button positions have to be re-computed */
1495 if (GTK_WIDGET_VISIBLE (clist) && new_button)
1496 size_allocate_title_buttons (clist);
1500 gtk_clist_get_column_title (GtkCList *clist,
1503 g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
1505 if (column < 0 || column >= clist->columns)
1508 return clist->column[column].title;
1512 gtk_clist_set_column_widget (GtkCList *clist,
1516 gint new_button = 0;
1517 GtkWidget *old_widget;
1519 g_return_if_fail (GTK_IS_CLIST (clist));
1521 if (column < 0 || column >= clist->columns)
1524 /* if the column button doesn't currently exist,
1525 * it has to be created first */
1526 if (!clist->column[column].button)
1528 column_button_create (clist, column);
1532 column_title_new (clist, column, NULL);
1534 /* remove and destroy the old widget */
1535 old_widget = GTK_BIN (clist->column[column].button)->child;
1537 gtk_container_remove (GTK_CONTAINER (clist->column[column].button),
1540 /* add and show the widget */
1543 gtk_container_add (GTK_CONTAINER (clist->column[column].button), widget);
1544 gtk_widget_show (widget);
1547 /* if this button didn't previously exist, then the
1548 * column button positions have to be re-computed */
1549 if (GTK_WIDGET_VISIBLE (clist) && new_button)
1550 size_allocate_title_buttons (clist);
1554 gtk_clist_get_column_widget (GtkCList *clist,
1557 g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
1559 if (column < 0 || column >= clist->columns)
1562 if (clist->column[column].button)
1563 return GTK_BIN (clist->column[column].button)->child;
1569 gtk_clist_set_column_justification (GtkCList *clist,
1571 GtkJustification justification)
1573 GtkWidget *alignment;
1575 g_return_if_fail (GTK_IS_CLIST (clist));
1577 if (column < 0 || column >= clist->columns)
1580 clist->column[column].justification = justification;
1582 /* change the alinment of the button title if it's not a
1584 if (clist->column[column].title)
1586 alignment = GTK_BIN (clist->column[column].button)->child;
1588 switch (clist->column[column].justification)
1590 case GTK_JUSTIFY_LEFT:
1591 gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.0, 0.5, 0.0, 0.0);
1594 case GTK_JUSTIFY_RIGHT:
1595 gtk_alignment_set (GTK_ALIGNMENT (alignment), 1.0, 0.5, 0.0, 0.0);
1598 case GTK_JUSTIFY_CENTER:
1599 gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.5, 0.5, 0.0, 0.0);
1602 case GTK_JUSTIFY_FILL:
1603 gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.5, 0.5, 0.0, 0.0);
1611 if (CLIST_UNFROZEN (clist))
1612 draw_rows (clist, NULL);
1616 gtk_clist_set_column_visibility (GtkCList *clist,
1620 g_return_if_fail (GTK_IS_CLIST (clist));
1622 if (column < 0 || column >= clist->columns)
1624 if (clist->column[column].visible == visible)
1627 /* don't hide last visible column */
1631 gint vis_columns = 0;
1633 for (i = 0, vis_columns = 0; i < clist->columns && vis_columns < 2; i++)
1634 if (clist->column[i].visible)
1637 if (vis_columns < 2)
1641 clist->column[column].visible = visible;
1643 if (clist->column[column].button)
1646 gtk_widget_show (clist->column[column].button);
1648 gtk_widget_hide (clist->column[column].button);
1651 gtk_widget_queue_resize (GTK_WIDGET(clist));
1655 gtk_clist_set_column_resizeable (GtkCList *clist,
1657 gboolean resizeable)
1659 g_return_if_fail (GTK_IS_CLIST (clist));
1661 if (column < 0 || column >= clist->columns)
1663 if (clist->column[column].resizeable == resizeable)
1666 clist->column[column].resizeable = resizeable;
1668 clist->column[column].auto_resize = FALSE;
1670 if (GTK_WIDGET_VISIBLE (clist))
1671 size_allocate_title_buttons (clist);
1675 gtk_clist_set_column_auto_resize (GtkCList *clist,
1677 gboolean auto_resize)
1679 g_return_if_fail (GTK_IS_CLIST (clist));
1681 if (column < 0 || column >= clist->columns)
1683 if (clist->column[column].auto_resize == auto_resize)
1686 clist->column[column].auto_resize = auto_resize;
1689 clist->column[column].resizeable = FALSE;
1690 if (!GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
1694 width = gtk_clist_optimal_column_width (clist, column);
1695 gtk_clist_set_column_width (clist, column, width);
1699 if (GTK_WIDGET_VISIBLE (clist))
1700 size_allocate_title_buttons (clist);
1704 gtk_clist_columns_autosize (GtkCList *clist)
1709 g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
1711 gtk_clist_freeze (clist);
1713 for (i = 0; i < clist->columns; i++)
1715 gtk_clist_set_column_width (clist, i,
1716 gtk_clist_optimal_column_width (clist, i));
1718 width += clist->column[i].width;
1721 gtk_clist_thaw (clist);
1726 gtk_clist_optimal_column_width (GtkCList *clist,
1729 GtkRequisition requisition;
1733 g_return_val_if_fail (GTK_CLIST (clist), 0);
1735 if (column < 0 || column >= clist->columns)
1738 if (GTK_CLIST_SHOW_TITLES(clist) && clist->column[column].button)
1739 width = (clist->column[column].button->requisition.width)
1741 (CELL_SPACING + (2 * COLUMN_INSET)))
1747 for (list = clist->row_list; list; list = list->next)
1749 GTK_CLIST_GET_CLASS (clist)->cell_size_request
1750 (clist, GTK_CLIST_ROW (list), column, &requisition);
1751 width = MAX (width, requisition.width);
1758 gtk_clist_set_column_width (GtkCList *clist,
1762 g_return_if_fail (GTK_IS_CLIST (clist));
1764 if (column < 0 || column >= clist->columns)
1767 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[RESIZE_COLUMN],
1772 gtk_clist_set_column_min_width (GtkCList *clist,
1776 g_return_if_fail (GTK_IS_CLIST (clist));
1778 if (column < 0 || column >= clist->columns)
1780 if (clist->column[column].min_width == min_width)
1783 if (clist->column[column].max_width >= 0 &&
1784 clist->column[column].max_width < min_width)
1785 clist->column[column].min_width = clist->column[column].max_width;
1787 clist->column[column].min_width = min_width;
1789 if (clist->column[column].area.width < clist->column[column].min_width)
1790 gtk_clist_set_column_width (clist, column,clist->column[column].min_width);
1794 gtk_clist_set_column_max_width (GtkCList *clist,
1798 g_return_if_fail (GTK_IS_CLIST (clist));
1800 if (column < 0 || column >= clist->columns)
1802 if (clist->column[column].max_width == max_width)
1805 if (clist->column[column].min_width >= 0 && max_width >= 0 &&
1806 clist->column[column].min_width > max_width)
1807 clist->column[column].max_width = clist->column[column].min_width;
1809 clist->column[column].max_width = max_width;
1811 if (clist->column[column].area.width > clist->column[column].max_width)
1812 gtk_clist_set_column_width (clist, column,clist->column[column].max_width);
1815 /* PRIVATE COLUMN FUNCTIONS
1816 * column_auto_resize
1817 * real_resize_column
1818 * abort_column_resize
1819 * size_allocate_title_buttons
1820 * size_allocate_columns
1821 * list_requisition_width
1823 * column_button_create
1824 * column_button_clicked
1825 * column_title_passive_func
1828 column_auto_resize (GtkCList *clist,
1829 GtkCListRow *clist_row,
1833 /* resize column if needed for auto_resize */
1834 GtkRequisition requisition;
1836 if (!clist->column[column].auto_resize ||
1837 GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
1841 GTK_CLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
1842 column, &requisition);
1844 requisition.width = 0;
1846 if (requisition.width > clist->column[column].width)
1847 gtk_clist_set_column_width (clist, column, requisition.width);
1848 else if (requisition.width < old_width &&
1849 old_width == clist->column[column].width)
1854 /* run a "gtk_clist_optimal_column_width" but break, if
1855 * the column doesn't shrink */
1856 if (GTK_CLIST_SHOW_TITLES(clist) && clist->column[column].button)
1857 new_width = (clist->column[column].button->requisition.width -
1858 (CELL_SPACING + (2 * COLUMN_INSET)));
1862 for (list = clist->row_list; list; list = list->next)
1864 GTK_CLIST_GET_CLASS (clist)->cell_size_request
1865 (clist, GTK_CLIST_ROW (list), column, &requisition);
1866 new_width = MAX (new_width, requisition.width);
1867 if (new_width == clist->column[column].width)
1870 if (new_width < clist->column[column].width)
1871 gtk_clist_set_column_width
1872 (clist, column, MAX (new_width, clist->column[column].min_width));
1877 real_resize_column (GtkCList *clist,
1881 g_return_if_fail (GTK_IS_CLIST (clist));
1883 if (column < 0 || column >= clist->columns)
1886 if (width < MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width))
1887 width = MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width);
1888 if (clist->column[column].max_width >= 0 &&
1889 width > clist->column[column].max_width)
1890 width = clist->column[column].max_width;
1892 clist->column[column].width = width;
1893 clist->column[column].width_set = TRUE;
1895 /* FIXME: this is quite expensive to do if the widget hasn't
1896 * been size_allocated yet, and pointless. Should
1899 size_allocate_columns (clist, TRUE);
1900 size_allocate_title_buttons (clist);
1902 CLIST_REFRESH (clist);
1906 abort_column_resize (GtkCList *clist)
1908 g_return_if_fail (GTK_IS_CLIST (clist));
1910 if (!GTK_CLIST_IN_DRAG(clist))
1913 GTK_CLIST_UNSET_FLAG (clist, CLIST_IN_DRAG);
1914 gtk_grab_remove (GTK_WIDGET (clist));
1915 gdk_display_pointer_ungrab (gtk_widget_get_display (GTK_WIDGET (clist)),
1917 clist->drag_pos = -1;
1919 if (clist->x_drag >= 0 && clist->x_drag <= clist->clist_window_width - 1)
1920 draw_xor_line (clist);
1922 if (GTK_CLIST_ADD_MODE(clist))
1924 gdk_gc_set_line_attributes (clist->xor_gc, 1, GDK_LINE_ON_OFF_DASH, 0,0);
1925 gdk_gc_set_dashes (clist->xor_gc, 0, "\4\4", 2);
1930 size_allocate_title_buttons (GtkCList *clist)
1932 GtkAllocation button_allocation;
1934 gint last_button = 0;
1937 if (!GTK_WIDGET_REALIZED (clist))
1940 button_allocation.x = clist->hoffset;
1941 button_allocation.y = 0;
1942 button_allocation.width = 0;
1943 button_allocation.height = clist->column_title_area.height;
1945 /* find last visible column */
1946 for (last_column = clist->columns - 1; last_column >= 0; last_column--)
1947 if (clist->column[last_column].visible)
1950 for (i = 0; i < last_column; i++)
1952 if (!clist->column[i].visible)
1954 last_button = i + 1;
1955 gdk_window_hide (clist->column[i].window);
1959 button_allocation.width += (clist->column[i].area.width +
1960 CELL_SPACING + 2 * COLUMN_INSET);
1962 if (!clist->column[i + 1].button)
1964 gdk_window_hide (clist->column[i].window);
1968 gtk_widget_size_allocate (clist->column[last_button].button,
1969 &button_allocation);
1970 button_allocation.x += button_allocation.width;
1971 button_allocation.width = 0;
1973 if (clist->column[last_button].resizeable)
1975 gdk_window_show (clist->column[last_button].window);
1976 gdk_window_move_resize (clist->column[last_button].window,
1977 button_allocation.x - (DRAG_WIDTH / 2),
1979 clist->column_title_area.height);
1982 gdk_window_hide (clist->column[last_button].window);
1984 last_button = i + 1;
1987 button_allocation.width += (clist->column[last_column].area.width +
1988 2 * (CELL_SPACING + COLUMN_INSET));
1989 gtk_widget_size_allocate (clist->column[last_button].button,
1990 &button_allocation);
1992 if (clist->column[last_button].resizeable)
1994 button_allocation.x += button_allocation.width;
1996 gdk_window_show (clist->column[last_button].window);
1997 gdk_window_move_resize (clist->column[last_button].window,
1998 button_allocation.x - (DRAG_WIDTH / 2),
1999 0, DRAG_WIDTH, clist->column_title_area.height);
2002 gdk_window_hide (clist->column[last_button].window);
2006 size_allocate_columns (GtkCList *clist,
2007 gboolean block_resize)
2009 gint xoffset = CELL_SPACING + COLUMN_INSET;
2013 /* find last visible column and calculate correct column width */
2014 for (last_column = clist->columns - 1;
2015 last_column >= 0 && !clist->column[last_column].visible; last_column--);
2017 if (last_column < 0)
2020 for (i = 0; i <= last_column; i++)
2022 if (!clist->column[i].visible)
2024 clist->column[i].area.x = xoffset;
2025 if (clist->column[i].width_set)
2027 if (!block_resize && GTK_CLIST_SHOW_TITLES(clist) &&
2028 clist->column[i].auto_resize && clist->column[i].button)
2032 width = (clist->column[i].button->requisition.width -
2033 (CELL_SPACING + (2 * COLUMN_INSET)));
2035 if (width > clist->column[i].width)
2036 gtk_clist_set_column_width (clist, i, width);
2039 clist->column[i].area.width = clist->column[i].width;
2040 xoffset += clist->column[i].width + CELL_SPACING + (2* COLUMN_INSET);
2042 else if (GTK_CLIST_SHOW_TITLES(clist) && clist->column[i].button)
2044 clist->column[i].area.width =
2045 clist->column[i].button->requisition.width -
2046 (CELL_SPACING + (2 * COLUMN_INSET));
2047 xoffset += clist->column[i].button->requisition.width;
2051 clist->column[last_column].area.width = clist->column[last_column].area.width
2052 + MAX (0, clist->clist_window_width + COLUMN_INSET - xoffset);
2056 list_requisition_width (GtkCList *clist)
2058 gint width = CELL_SPACING;
2061 for (i = clist->columns - 1; i >= 0; i--)
2063 if (!clist->column[i].visible)
2066 if (clist->column[i].width_set)
2067 width += clist->column[i].width + CELL_SPACING + (2 * COLUMN_INSET);
2068 else if (GTK_CLIST_SHOW_TITLES(clist) && clist->column[i].button)
2069 width += clist->column[i].button->requisition.width;
2075 /* this function returns the new width of the column being resized given
2076 * the column and x position of the cursor; the x cursor position is passed
2077 * in as a pointer and automagicly corrected if it's beyond min/max limits */
2079 new_column_width (GtkCList *clist,
2083 gint xthickness = GTK_WIDGET (clist)->style->xthickness;
2089 /* first translate the x position from widget->window
2090 * to clist->clist_window */
2091 cx = *x - xthickness;
2093 for (last_column = clist->columns - 1;
2094 last_column >= 0 && !clist->column[last_column].visible; last_column--);
2096 /* calculate new column width making sure it doesn't end up
2097 * less than the minimum width */
2098 dx = (COLUMN_LEFT_XPIXEL (clist, column) + COLUMN_INSET +
2099 (column < last_column) * CELL_SPACING);
2102 if (width < MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width))
2104 width = MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width);
2106 *x = cx + xthickness;
2108 else if (clist->column[column].max_width >= COLUMN_MIN_WIDTH &&
2109 width > clist->column[column].max_width)
2111 width = clist->column[column].max_width;
2112 cx = dx + clist->column[column].max_width;
2113 *x = cx + xthickness;
2116 if (cx < 0 || cx > clist->clist_window_width)
2123 column_button_create (GtkCList *clist,
2128 gtk_widget_push_composite_child ();
2129 button = clist->column[column].button = gtk_button_new ();
2130 gtk_widget_pop_composite_child ();
2132 if (GTK_WIDGET_REALIZED (clist) && clist->title_window)
2133 gtk_widget_set_parent_window (clist->column[column].button,
2134 clist->title_window);
2135 gtk_widget_set_parent (button, GTK_WIDGET (clist));
2137 gtk_signal_connect (GTK_OBJECT (button), "clicked",
2138 (GtkSignalFunc) column_button_clicked,
2140 gtk_widget_show (button);
2144 column_button_clicked (GtkWidget *widget,
2150 g_return_if_fail (widget != NULL);
2151 g_return_if_fail (GTK_IS_CLIST (data));
2153 clist = GTK_CLIST (data);
2155 /* find the column who's button was pressed */
2156 for (i = 0; i < clist->columns; i++)
2157 if (clist->column[i].button == widget)
2160 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[CLICK_COLUMN], i);
2164 column_title_passive_func (GtkWidget *widget,
2168 g_return_val_if_fail (event != NULL, FALSE);
2170 switch (event->type)
2172 case GDK_MOTION_NOTIFY:
2173 case GDK_BUTTON_PRESS:
2174 case GDK_2BUTTON_PRESS:
2175 case GDK_3BUTTON_PRESS:
2176 case GDK_BUTTON_RELEASE:
2177 case GDK_ENTER_NOTIFY:
2178 case GDK_LEAVE_NOTIFY:
2187 /* PUBLIC CELL FUNCTIONS
2188 * gtk_clist_get_cell_type
2189 * gtk_clist_set_text
2190 * gtk_clist_get_text
2191 * gtk_clist_set_pixmap
2192 * gtk_clist_get_pixmap
2193 * gtk_clist_set_pixtext
2194 * gtk_clist_get_pixtext
2195 * gtk_clist_set_shift
2198 gtk_clist_get_cell_type (GtkCList *clist,
2202 GtkCListRow *clist_row;
2204 g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
2206 if (row < 0 || row >= clist->rows)
2208 if (column < 0 || column >= clist->columns)
2211 clist_row = ROW_ELEMENT (clist, row)->data;
2213 return clist_row->cell[column].type;
2217 gtk_clist_set_text (GtkCList *clist,
2222 GtkCListRow *clist_row;
2224 g_return_if_fail (GTK_IS_CLIST (clist));
2226 if (row < 0 || row >= clist->rows)
2228 if (column < 0 || column >= clist->columns)
2231 clist_row = ROW_ELEMENT (clist, row)->data;
2233 /* if text is null, then the cell is empty */
2234 GTK_CLIST_GET_CLASS (clist)->set_cell_contents
2235 (clist, clist_row, column, GTK_CELL_TEXT, text, 0, NULL, NULL);
2237 /* redraw the list if it's not frozen */
2238 if (CLIST_UNFROZEN (clist))
2240 if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
2241 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
2246 gtk_clist_get_text (GtkCList *clist,
2251 GtkCListRow *clist_row;
2253 g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
2255 if (row < 0 || row >= clist->rows)
2257 if (column < 0 || column >= clist->columns)
2260 clist_row = ROW_ELEMENT (clist, row)->data;
2262 if (clist_row->cell[column].type != GTK_CELL_TEXT)
2266 *text = GTK_CELL_TEXT (clist_row->cell[column])->text;
2272 gtk_clist_set_pixmap (GtkCList *clist,
2278 GtkCListRow *clist_row;
2280 g_return_if_fail (GTK_IS_CLIST (clist));
2282 if (row < 0 || row >= clist->rows)
2284 if (column < 0 || column >= clist->columns)
2287 clist_row = ROW_ELEMENT (clist, row)->data;
2289 gdk_pixmap_ref (pixmap);
2291 if (mask) gdk_pixmap_ref (mask);
2293 GTK_CLIST_GET_CLASS (clist)->set_cell_contents
2294 (clist, clist_row, column, GTK_CELL_PIXMAP, NULL, 0, pixmap, mask);
2296 /* redraw the list if it's not frozen */
2297 if (CLIST_UNFROZEN (clist))
2299 if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
2300 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
2305 gtk_clist_get_pixmap (GtkCList *clist,
2311 GtkCListRow *clist_row;
2313 g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
2315 if (row < 0 || row >= clist->rows)
2317 if (column < 0 || column >= clist->columns)
2320 clist_row = ROW_ELEMENT (clist, row)->data;
2322 if (clist_row->cell[column].type != GTK_CELL_PIXMAP)
2327 *pixmap = GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap;
2328 /* mask can be NULL */
2329 *mask = GTK_CELL_PIXMAP (clist_row->cell[column])->mask;
2336 gtk_clist_set_pixtext (GtkCList *clist,
2344 GtkCListRow *clist_row;
2346 g_return_if_fail (GTK_IS_CLIST (clist));
2348 if (row < 0 || row >= clist->rows)
2350 if (column < 0 || column >= clist->columns)
2353 clist_row = ROW_ELEMENT (clist, row)->data;
2355 gdk_pixmap_ref (pixmap);
2356 if (mask) gdk_pixmap_ref (mask);
2357 GTK_CLIST_GET_CLASS (clist)->set_cell_contents
2358 (clist, clist_row, column, GTK_CELL_PIXTEXT, text, spacing, pixmap, mask);
2360 /* redraw the list if it's not frozen */
2361 if (CLIST_UNFROZEN (clist))
2363 if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
2364 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
2369 gtk_clist_get_pixtext (GtkCList *clist,
2377 GtkCListRow *clist_row;
2379 g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
2381 if (row < 0 || row >= clist->rows)
2383 if (column < 0 || column >= clist->columns)
2386 clist_row = ROW_ELEMENT (clist, row)->data;
2388 if (clist_row->cell[column].type != GTK_CELL_PIXTEXT)
2392 *text = GTK_CELL_PIXTEXT (clist_row->cell[column])->text;
2394 *spacing = GTK_CELL_PIXTEXT (clist_row->cell[column])->spacing;
2396 *pixmap = GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap;
2398 /* mask can be NULL */
2400 *mask = GTK_CELL_PIXTEXT (clist_row->cell[column])->mask;
2406 gtk_clist_set_shift (GtkCList *clist,
2412 GtkRequisition requisition = { 0 };
2413 GtkCListRow *clist_row;
2415 g_return_if_fail (GTK_IS_CLIST (clist));
2417 if (row < 0 || row >= clist->rows)
2419 if (column < 0 || column >= clist->columns)
2422 clist_row = ROW_ELEMENT (clist, row)->data;
2424 if (clist->column[column].auto_resize &&
2425 !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
2426 GTK_CLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
2427 column, &requisition);
2429 clist_row->cell[column].vertical = vertical;
2430 clist_row->cell[column].horizontal = horizontal;
2432 column_auto_resize (clist, clist_row, column, requisition.width);
2434 if (CLIST_UNFROZEN (clist) && gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
2435 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
2438 /* PRIVATE CELL FUNCTIONS
2443 set_cell_contents (GtkCList *clist,
2444 GtkCListRow *clist_row,
2452 GtkRequisition requisition;
2453 gchar *old_text = NULL;
2454 GdkPixmap *old_pixmap = NULL;
2455 GdkBitmap *old_mask = NULL;
2457 g_return_if_fail (GTK_IS_CLIST (clist));
2458 g_return_if_fail (clist_row != NULL);
2460 if (clist->column[column].auto_resize &&
2461 !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
2462 GTK_CLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
2463 column, &requisition);
2465 switch (clist_row->cell[column].type)
2467 case GTK_CELL_EMPTY:
2470 old_text = GTK_CELL_TEXT (clist_row->cell[column])->text;
2472 case GTK_CELL_PIXMAP:
2473 old_pixmap = GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap;
2474 old_mask = GTK_CELL_PIXMAP (clist_row->cell[column])->mask;
2476 case GTK_CELL_PIXTEXT:
2477 old_text = GTK_CELL_PIXTEXT (clist_row->cell[column])->text;
2478 old_pixmap = GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap;
2479 old_mask = GTK_CELL_PIXTEXT (clist_row->cell[column])->mask;
2481 case GTK_CELL_WIDGET:
2488 clist_row->cell[column].type = GTK_CELL_EMPTY;
2490 /* Note that pixmap and mask were already ref'ed by the caller
2497 clist_row->cell[column].type = GTK_CELL_TEXT;
2498 GTK_CELL_TEXT (clist_row->cell[column])->text = g_strdup (text);
2501 case GTK_CELL_PIXMAP:
2504 clist_row->cell[column].type = GTK_CELL_PIXMAP;
2505 GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap = pixmap;
2506 /* We set the mask even if it is NULL */
2507 GTK_CELL_PIXMAP (clist_row->cell[column])->mask = mask;
2510 case GTK_CELL_PIXTEXT:
2513 clist_row->cell[column].type = GTK_CELL_PIXTEXT;
2514 GTK_CELL_PIXTEXT (clist_row->cell[column])->text = g_strdup (text);
2515 GTK_CELL_PIXTEXT (clist_row->cell[column])->spacing = spacing;
2516 GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap = pixmap;
2517 GTK_CELL_PIXTEXT (clist_row->cell[column])->mask = mask;
2524 if (clist->column[column].auto_resize &&
2525 !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
2526 column_auto_resize (clist, clist_row, column, requisition.width);
2530 gdk_pixmap_unref (old_pixmap);
2532 gdk_pixmap_unref (old_mask);
2536 _gtk_clist_create_cell_layout (GtkCList *clist,
2537 GtkCListRow *clist_row,
2540 PangoLayout *layout;
2545 get_cell_style (clist, clist_row, GTK_STATE_NORMAL, column, &style,
2549 cell = &clist_row->cell[column];
2553 case GTK_CELL_PIXTEXT:
2554 text = ((cell->type == GTK_CELL_PIXTEXT) ?
2555 GTK_CELL_PIXTEXT (*cell)->text :
2556 GTK_CELL_TEXT (*cell)->text);
2561 layout = gtk_widget_create_pango_layout (GTK_WIDGET (clist),
2562 ((cell->type == GTK_CELL_PIXTEXT) ?
2563 GTK_CELL_PIXTEXT (*cell)->text :
2564 GTK_CELL_TEXT (*cell)->text));
2565 pango_layout_set_font_description (layout, style->font_desc);
2575 cell_size_request (GtkCList *clist,
2576 GtkCListRow *clist_row,
2578 GtkRequisition *requisition)
2582 PangoLayout *layout;
2583 PangoRectangle logical_rect;
2585 g_return_if_fail (GTK_IS_CLIST (clist));
2586 g_return_if_fail (requisition != NULL);
2588 layout = _gtk_clist_create_cell_layout (clist, clist_row, column);
2591 pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
2593 requisition->width = logical_rect.width;
2594 requisition->height = logical_rect.height;
2596 g_object_unref (G_OBJECT (layout));
2600 requisition->width = 0;
2601 requisition->height = 0;
2604 if (layout && clist_row->cell[column].type == GTK_CELL_PIXTEXT)
2605 requisition->width += GTK_CELL_PIXTEXT (clist_row->cell[column])->spacing;
2607 switch (clist_row->cell[column].type)
2609 case GTK_CELL_PIXTEXT:
2610 gdk_window_get_size (GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap,
2612 requisition->width += width;
2613 requisition->height = MAX (requisition->height, height);
2615 case GTK_CELL_PIXMAP:
2616 gdk_window_get_size (GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap,
2618 requisition->width += width;
2619 requisition->height = MAX (requisition->height, height);
2626 requisition->width += clist_row->cell[column].horizontal;
2627 requisition->height += clist_row->cell[column].vertical;
2630 /* PUBLIC INSERT/REMOVE ROW FUNCTIONS
2638 gtk_clist_prepend (GtkCList *clist,
2641 g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
2642 g_return_val_if_fail (text != NULL, -1);
2644 return GTK_CLIST_GET_CLASS (clist)->insert_row (clist, 0, text);
2648 gtk_clist_append (GtkCList *clist,
2651 g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
2652 g_return_val_if_fail (text != NULL, -1);
2654 return GTK_CLIST_GET_CLASS (clist)->insert_row (clist, clist->rows, text);
2658 gtk_clist_insert (GtkCList *clist,
2662 g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
2663 g_return_val_if_fail (text != NULL, -1);
2665 if (row < 0 || row > clist->rows)
2668 return GTK_CLIST_GET_CLASS (clist)->insert_row (clist, row, text);
2672 gtk_clist_remove (GtkCList *clist,
2675 GTK_CLIST_GET_CLASS (clist)->remove_row (clist, row);
2679 gtk_clist_clear (GtkCList *clist)
2681 g_return_if_fail (GTK_IS_CLIST (clist));
2683 GTK_CLIST_GET_CLASS (clist)->clear (clist);
2686 /* PRIVATE INSERT/REMOVE ROW FUNCTIONS
2693 real_insert_row (GtkCList *clist,
2698 GtkCListRow *clist_row;
2700 g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
2701 g_return_val_if_fail (text != NULL, -1);
2703 /* return if out of bounds */
2704 if (row < 0 || row > clist->rows)
2707 /* create the row */
2708 clist_row = row_new (clist);
2710 /* set the text in the row's columns */
2711 for (i = 0; i < clist->columns; i++)
2713 GTK_CLIST_GET_CLASS (clist)->set_cell_contents
2714 (clist, clist_row, i, GTK_CELL_TEXT, text[i], 0, NULL ,NULL);
2718 clist->row_list = g_list_append (clist->row_list, clist_row);
2719 clist->row_list_end = clist->row_list;
2723 if (GTK_CLIST_AUTO_SORT(clist)) /* override insertion pos */
2728 work = clist->row_list;
2730 if (clist->sort_type == GTK_SORT_ASCENDING)
2732 while (row < clist->rows &&
2733 clist->compare (clist, clist_row,
2734 GTK_CLIST_ROW (work)) > 0)
2742 while (row < clist->rows &&
2743 clist->compare (clist, clist_row,
2744 GTK_CLIST_ROW (work)) < 0)
2752 /* reset the row end pointer if we're inserting at the end of the list */
2753 if (row == clist->rows)
2754 clist->row_list_end = (g_list_append (clist->row_list_end,
2757 clist->row_list = g_list_insert (clist->row_list, clist_row, row);
2762 if (row < ROW_FROM_YPIXEL (clist, 0))
2763 clist->voffset -= (clist->row_height + CELL_SPACING);
2765 /* syncronize the selection list */
2766 sync_selection (clist, row, SYNC_INSERT);
2768 if (clist->rows == 1)
2770 clist->focus_row = 0;
2771 if (clist->selection_mode == GTK_SELECTION_BROWSE)
2772 gtk_clist_select_row (clist, 0, -1);
2775 /* redraw the list if it isn't frozen */
2776 if (CLIST_UNFROZEN (clist))
2778 adjust_adjustments (clist, FALSE);
2780 if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
2781 draw_rows (clist, NULL);
2788 real_remove_row (GtkCList *clist,
2793 GtkCListRow *clist_row;
2795 g_return_if_fail (GTK_IS_CLIST (clist));
2797 /* return if out of bounds */
2798 if (row < 0 || row > (clist->rows - 1))
2801 was_visible = (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE);
2803 /* get the row we're going to delete */
2804 list = ROW_ELEMENT (clist, row);
2805 g_assert (list != NULL);
2806 clist_row = list->data;
2808 /* if we're removing a selected row, we have to make sure
2809 * it's properly unselected, and then sync up the clist->selected
2810 * list to reflect the deincrimented indexies of rows after the
2812 if (clist_row->state == GTK_STATE_SELECTED)
2813 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
2816 sync_selection (clist, row, SYNC_REMOVE);
2818 /* reset the row end pointer if we're removing at the end of the list */
2820 if (clist->row_list == list)
2821 clist->row_list = g_list_next (list);
2822 if (clist->row_list_end == list)
2823 clist->row_list_end = g_list_previous (list);
2824 g_list_remove (list, clist_row);
2826 if (row < ROW_FROM_YPIXEL (clist, 0))
2827 clist->voffset += clist->row_height + CELL_SPACING;
2829 if (clist->selection_mode == GTK_SELECTION_BROWSE && !clist->selection &&
2830 clist->focus_row >= 0)
2831 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
2832 clist->focus_row, -1, NULL);
2835 row_delete (clist, clist_row);
2837 /* redraw the row if it isn't frozen */
2838 if (CLIST_UNFROZEN (clist))
2840 adjust_adjustments (clist, FALSE);
2843 draw_rows (clist, NULL);
2848 real_clear (GtkCList *clist)
2854 g_return_if_fail (GTK_IS_CLIST (clist));
2856 /* free up the selection list */
2857 g_list_free (clist->selection);
2858 g_list_free (clist->undo_selection);
2859 g_list_free (clist->undo_unselection);
2861 clist->selection = NULL;
2862 clist->selection_end = NULL;
2863 clist->undo_selection = NULL;
2864 clist->undo_unselection = NULL;
2866 clist->focus_row = -1;
2868 clist->undo_anchor = -1;
2869 clist->anchor_state = GTK_STATE_SELECTED;
2870 clist->drag_pos = -1;
2872 /* remove all the rows */
2873 GTK_CLIST_SET_FLAG (clist, CLIST_AUTO_RESIZE_BLOCKED);
2874 free_list = clist->row_list;
2875 clist->row_list = NULL;
2876 clist->row_list_end = NULL;
2878 for (list = free_list; list; list = list->next)
2879 row_delete (clist, GTK_CLIST_ROW (list));
2880 g_list_free (free_list);
2881 GTK_CLIST_UNSET_FLAG (clist, CLIST_AUTO_RESIZE_BLOCKED);
2882 for (i = 0; i < clist->columns; i++)
2883 if (clist->column[i].auto_resize)
2885 if (GTK_CLIST_SHOW_TITLES(clist) && clist->column[i].button)
2886 gtk_clist_set_column_width
2887 (clist, i, (clist->column[i].button->requisition.width -
2888 (CELL_SPACING + (2 * COLUMN_INSET))));
2890 gtk_clist_set_column_width (clist, i, 0);
2892 /* zero-out the scrollbars */
2893 if (clist->vadjustment)
2895 gtk_adjustment_set_value (clist->vadjustment, 0.0);
2896 CLIST_REFRESH (clist);
2899 gtk_widget_queue_resize (GTK_WIDGET (clist));
2903 real_row_move (GtkCList *clist,
2907 GtkCListRow *clist_row;
2912 g_return_if_fail (GTK_IS_CLIST (clist));
2914 if (GTK_CLIST_AUTO_SORT(clist))
2917 if (source_row < 0 || source_row >= clist->rows ||
2918 dest_row < 0 || dest_row >= clist->rows ||
2919 source_row == dest_row)
2922 gtk_clist_freeze (clist);
2924 /* unlink source row */
2925 clist_row = ROW_ELEMENT (clist, source_row)->data;
2926 if (source_row == clist->rows - 1)
2927 clist->row_list_end = clist->row_list_end->prev;
2928 clist->row_list = g_list_remove (clist->row_list, clist_row);
2931 /* relink source row */
2932 clist->row_list = g_list_insert (clist->row_list, clist_row, dest_row);
2933 if (dest_row == clist->rows)
2934 clist->row_list_end = clist->row_list_end->next;
2937 /* sync selection */
2938 if (source_row > dest_row)
2951 for (list = clist->selection; list; list = list->next)
2953 if (list->data == GINT_TO_POINTER (source_row))
2954 list->data = GINT_TO_POINTER (dest_row);
2955 else if (first <= GPOINTER_TO_INT (list->data) &&
2956 last >= GPOINTER_TO_INT (list->data))
2957 list->data = GINT_TO_POINTER (GPOINTER_TO_INT (list->data) + d);
2960 if (clist->focus_row == source_row)
2961 clist->focus_row = dest_row;
2962 else if (clist->focus_row > first)
2963 clist->focus_row += d;
2965 gtk_clist_thaw (clist);
2968 /* PUBLIC ROW FUNCTIONS
2970 * gtk_clist_set_row_height
2971 * gtk_clist_set_row_data
2972 * gtk_clist_set_row_data_full
2973 * gtk_clist_get_row_data
2974 * gtk_clist_find_row_from_data
2975 * gtk_clist_swap_rows
2976 * gtk_clist_row_move
2977 * gtk_clist_row_is_visible
2978 * gtk_clist_set_foreground
2979 * gtk_clist_set_background
2982 gtk_clist_moveto (GtkCList *clist,
2988 g_return_if_fail (GTK_IS_CLIST (clist));
2990 if (row < -1 || row >= clist->rows)
2992 if (column < -1 || column >= clist->columns)
2995 row_align = CLAMP (row_align, 0, 1);
2996 col_align = CLAMP (col_align, 0, 1);
2998 /* adjust horizontal scrollbar */
2999 if (clist->hadjustment && column >= 0)
3003 x = (COLUMN_LEFT (clist, column) - CELL_SPACING - COLUMN_INSET -
3004 (col_align * (clist->clist_window_width - 2 * COLUMN_INSET -
3005 CELL_SPACING - clist->column[column].area.width)));
3007 gtk_adjustment_set_value (clist->hadjustment, 0.0);
3008 else if (x > LIST_WIDTH (clist) - clist->clist_window_width)
3009 gtk_adjustment_set_value
3010 (clist->hadjustment, LIST_WIDTH (clist) - clist->clist_window_width);
3012 gtk_adjustment_set_value (clist->hadjustment, x);
3015 /* adjust vertical scrollbar */
3016 if (clist->vadjustment && row >= 0)
3017 move_vertical (clist, row, row_align);
3021 gtk_clist_set_row_height (GtkCList *clist,
3026 g_return_if_fail (GTK_IS_CLIST (clist));
3028 widget = GTK_WIDGET (clist);
3032 clist->row_height = height;
3033 GTK_CLIST_SET_FLAG (clist, CLIST_ROW_HEIGHT_SET);
3037 GTK_CLIST_UNSET_FLAG (clist, CLIST_ROW_HEIGHT_SET);
3038 clist->row_height = 0;
3041 if (widget->style->font_desc)
3043 PangoContext *context = gtk_widget_get_pango_context (widget);
3044 PangoFontMetrics *metrics;
3046 metrics = pango_context_get_metrics (context,
3047 widget->style->font_desc,
3048 pango_context_get_language (context));
3050 if (!GTK_CLIST_ROW_HEIGHT_SET(clist))
3052 clist->row_height = (pango_font_metrics_get_ascent (metrics) +
3053 pango_font_metrics_get_descent (metrics));
3054 clist->row_height = PANGO_PIXELS (clist->row_height);
3057 pango_font_metrics_unref (metrics);
3060 CLIST_REFRESH (clist);
3064 gtk_clist_set_row_data (GtkCList *clist,
3068 gtk_clist_set_row_data_full (clist, row, data, NULL);
3072 gtk_clist_set_row_data_full (GtkCList *clist,
3075 GtkDestroyNotify destroy)
3077 GtkCListRow *clist_row;
3079 g_return_if_fail (GTK_IS_CLIST (clist));
3081 if (row < 0 || row > (clist->rows - 1))
3084 clist_row = ROW_ELEMENT (clist, row)->data;
3086 if (clist_row->destroy)
3087 clist_row->destroy (clist_row->data);
3089 clist_row->data = data;
3090 clist_row->destroy = destroy;
3094 gtk_clist_get_row_data (GtkCList *clist,
3097 GtkCListRow *clist_row;
3099 g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
3101 if (row < 0 || row > (clist->rows - 1))
3104 clist_row = ROW_ELEMENT (clist, row)->data;
3105 return clist_row->data;
3109 gtk_clist_find_row_from_data (GtkCList *clist,
3115 g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
3117 for (n = 0, list = clist->row_list; list; n++, list = list->next)
3118 if (GTK_CLIST_ROW (list)->data == data)
3125 gtk_clist_swap_rows (GtkCList *clist,
3131 g_return_if_fail (GTK_IS_CLIST (clist));
3132 g_return_if_fail (row1 != row2);
3134 if (GTK_CLIST_AUTO_SORT(clist))
3137 gtk_clist_freeze (clist);
3139 first = MIN (row1, row2);
3140 last = MAX (row1, row2);
3142 gtk_clist_row_move (clist, last, first);
3143 gtk_clist_row_move (clist, first + 1, last);
3145 gtk_clist_thaw (clist);
3149 gtk_clist_row_move (GtkCList *clist,
3153 g_return_if_fail (GTK_IS_CLIST (clist));
3155 if (GTK_CLIST_AUTO_SORT(clist))
3158 if (source_row < 0 || source_row >= clist->rows ||
3159 dest_row < 0 || dest_row >= clist->rows ||
3160 source_row == dest_row)
3163 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[ROW_MOVE],
3164 source_row, dest_row);
3168 gtk_clist_row_is_visible (GtkCList *clist,
3173 g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
3175 if (row < 0 || row >= clist->rows)
3176 return GTK_VISIBILITY_NONE;
3178 if (clist->row_height == 0)
3179 return GTK_VISIBILITY_NONE;
3181 if (row < ROW_FROM_YPIXEL (clist, 0))
3182 return GTK_VISIBILITY_NONE;
3184 if (row > ROW_FROM_YPIXEL (clist, clist->clist_window_height))
3185 return GTK_VISIBILITY_NONE;
3187 top = ROW_TOP_YPIXEL (clist, row);
3190 || ((top + clist->row_height) >= clist->clist_window_height))
3191 return GTK_VISIBILITY_PARTIAL;
3193 return GTK_VISIBILITY_FULL;
3197 gtk_clist_set_foreground (GtkCList *clist,
3199 const GdkColor *color)
3201 GtkCListRow *clist_row;
3203 g_return_if_fail (GTK_IS_CLIST (clist));
3205 if (row < 0 || row >= clist->rows)
3208 clist_row = ROW_ELEMENT (clist, row)->data;
3212 clist_row->foreground = *color;
3213 clist_row->fg_set = TRUE;
3214 if (GTK_WIDGET_REALIZED (clist))
3215 gdk_color_alloc (gtk_widget_get_colormap (GTK_WIDGET (clist)),
3216 &clist_row->foreground);
3219 clist_row->fg_set = FALSE;
3221 if (CLIST_UNFROZEN (clist) && gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
3222 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
3226 gtk_clist_set_background (GtkCList *clist,
3228 const GdkColor *color)
3230 GtkCListRow *clist_row;
3232 g_return_if_fail (GTK_IS_CLIST (clist));
3234 if (row < 0 || row >= clist->rows)
3237 clist_row = ROW_ELEMENT (clist, row)->data;
3241 clist_row->background = *color;
3242 clist_row->bg_set = TRUE;
3243 if (GTK_WIDGET_REALIZED (clist))
3244 gdk_color_alloc (gtk_widget_get_colormap (GTK_WIDGET (clist)),
3245 &clist_row->background);
3248 clist_row->bg_set = FALSE;
3250 if (CLIST_UNFROZEN (clist)
3251 && (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
3252 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
3255 /* PUBLIC ROW/CELL STYLE FUNCTIONS
3256 * gtk_clist_set_cell_style
3257 * gtk_clist_get_cell_style
3258 * gtk_clist_set_row_style
3259 * gtk_clist_get_row_style
3262 gtk_clist_set_cell_style (GtkCList *clist,
3267 GtkRequisition requisition = { 0 };
3268 GtkCListRow *clist_row;
3270 g_return_if_fail (GTK_IS_CLIST (clist));
3272 if (row < 0 || row >= clist->rows)
3274 if (column < 0 || column >= clist->columns)
3277 clist_row = ROW_ELEMENT (clist, row)->data;
3279 if (clist_row->cell[column].style == style)
3282 if (clist->column[column].auto_resize &&
3283 !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
3284 GTK_CLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
3285 column, &requisition);
3287 if (clist_row->cell[column].style)
3289 if (GTK_WIDGET_REALIZED (clist))
3290 gtk_style_detach (clist_row->cell[column].style);
3291 g_object_unref (clist_row->cell[column].style);
3294 clist_row->cell[column].style = style;
3296 if (clist_row->cell[column].style)
3298 g_object_ref (clist_row->cell[column].style);
3300 if (GTK_WIDGET_REALIZED (clist))
3301 clist_row->cell[column].style =
3302 gtk_style_attach (clist_row->cell[column].style,
3303 clist->clist_window);
3306 column_auto_resize (clist, clist_row, column, requisition.width);
3308 /* redraw the list if it's not frozen */
3309 if (CLIST_UNFROZEN (clist))
3311 if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
3312 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
3317 gtk_clist_get_cell_style (GtkCList *clist,
3321 GtkCListRow *clist_row;
3323 g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
3325 if (row < 0 || row >= clist->rows || column < 0 || column >= clist->columns)
3328 clist_row = ROW_ELEMENT (clist, row)->data;
3330 return clist_row->cell[column].style;
3334 gtk_clist_set_row_style (GtkCList *clist,
3338 GtkRequisition requisition;
3339 GtkCListRow *clist_row;
3343 g_return_if_fail (GTK_IS_CLIST (clist));
3345 if (row < 0 || row >= clist->rows)
3348 clist_row = ROW_ELEMENT (clist, row)->data;
3350 if (clist_row->style == style)
3353 old_width = g_new (gint, clist->columns);
3355 if (!GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
3357 for (i = 0; i < clist->columns; i++)
3358 if (clist->column[i].auto_resize)
3360 GTK_CLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
3362 old_width[i] = requisition.width;
3366 if (clist_row->style)
3368 if (GTK_WIDGET_REALIZED (clist))
3369 gtk_style_detach (clist_row->style);
3370 g_object_unref (clist_row->style);
3373 clist_row->style = style;
3375 if (clist_row->style)
3377 g_object_ref (clist_row->style);
3379 if (GTK_WIDGET_REALIZED (clist))
3380 clist_row->style = gtk_style_attach (clist_row->style,
3381 clist->clist_window);
3384 if (GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
3385 for (i = 0; i < clist->columns; i++)
3386 column_auto_resize (clist, clist_row, i, old_width[i]);
3390 /* redraw the list if it's not frozen */
3391 if (CLIST_UNFROZEN (clist))
3393 if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
3394 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
3399 gtk_clist_get_row_style (GtkCList *clist,
3402 GtkCListRow *clist_row;
3404 g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
3406 if (row < 0 || row >= clist->rows)
3409 clist_row = ROW_ELEMENT (clist, row)->data;
3411 return clist_row->style;
3414 /* PUBLIC SELECTION FUNCTIONS
3415 * gtk_clist_set_selectable
3416 * gtk_clist_get_selectable
3417 * gtk_clist_select_row
3418 * gtk_clist_unselect_row
3419 * gtk_clist_select_all
3420 * gtk_clist_unselect_all
3421 * gtk_clist_undo_selection
3424 gtk_clist_set_selectable (GtkCList *clist,
3426 gboolean selectable)
3428 GtkCListRow *clist_row;
3430 g_return_if_fail (GTK_IS_CLIST (clist));
3432 if (row < 0 || row >= clist->rows)
3435 clist_row = ROW_ELEMENT (clist, row)->data;
3437 if (selectable == clist_row->selectable)
3440 clist_row->selectable = selectable;
3442 if (!selectable && clist_row->state == GTK_STATE_SELECTED)
3444 if (clist->anchor >= 0 &&
3445 clist->selection_mode == GTK_SELECTION_MULTIPLE)
3447 clist->drag_button = 0;
3448 remove_grab (clist);
3449 GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
3451 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
3457 gtk_clist_get_selectable (GtkCList *clist,
3460 g_return_val_if_fail (GTK_IS_CLIST (clist), FALSE);
3462 if (row < 0 || row >= clist->rows)
3465 return GTK_CLIST_ROW (ROW_ELEMENT (clist, row))->selectable;
3469 gtk_clist_select_row (GtkCList *clist,
3473 g_return_if_fail (GTK_IS_CLIST (clist));
3475 if (row < 0 || row >= clist->rows)
3477 if (column < -1 || column >= clist->columns)
3480 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
3485 gtk_clist_unselect_row (GtkCList *clist,
3489 g_return_if_fail (GTK_IS_CLIST (clist));
3491 if (row < 0 || row >= clist->rows)
3493 if (column < -1 || column >= clist->columns)
3496 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
3501 gtk_clist_select_all (GtkCList *clist)
3503 g_return_if_fail (GTK_IS_CLIST (clist));
3505 GTK_CLIST_GET_CLASS (clist)->select_all (clist);
3509 gtk_clist_unselect_all (GtkCList *clist)
3511 g_return_if_fail (GTK_IS_CLIST (clist));
3513 GTK_CLIST_GET_CLASS (clist)->unselect_all (clist);
3517 gtk_clist_undo_selection (GtkCList *clist)
3519 g_return_if_fail (GTK_IS_CLIST (clist));
3521 if (clist->selection_mode == GTK_SELECTION_MULTIPLE &&
3522 (clist->undo_selection || clist->undo_unselection))
3523 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNDO_SELECTION]);
3526 /* PRIVATE SELECTION FUNCTIONS
3537 * real_undo_selection
3540 * update_extended_selection
3547 selection_find (GtkCList *clist,
3549 GList *row_list_element)
3551 return g_list_find (clist->selection, GINT_TO_POINTER (row_number));
3555 toggle_row (GtkCList *clist,
3560 GtkCListRow *clist_row;
3562 switch (clist->selection_mode)
3564 case GTK_SELECTION_MULTIPLE:
3565 case GTK_SELECTION_SINGLE:
3566 clist_row = ROW_ELEMENT (clist, row)->data;
3571 if (clist_row->state == GTK_STATE_SELECTED)
3573 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
3574 row, column, event);
3577 case GTK_SELECTION_BROWSE:
3578 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
3579 row, column, event);
3582 g_assert_not_reached ();
3587 fake_toggle_row (GtkCList *clist,
3592 work = ROW_ELEMENT (clist, row);
3594 if (!work || !GTK_CLIST_ROW (work)->selectable)
3597 if (GTK_CLIST_ROW (work)->state == GTK_STATE_NORMAL)
3598 clist->anchor_state = GTK_CLIST_ROW (work)->state = GTK_STATE_SELECTED;
3600 clist->anchor_state = GTK_CLIST_ROW (work)->state = GTK_STATE_NORMAL;
3602 if (CLIST_UNFROZEN (clist) &&
3603 gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
3604 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row,
3605 GTK_CLIST_ROW (work));
3609 clist_has_grab (GtkCList *clist)
3611 return (GTK_WIDGET_HAS_GRAB (clist) &&
3612 gdk_display_pointer_is_grabbed (gtk_widget_get_display (GTK_WIDGET (clist))));
3616 toggle_focus_row (GtkCList *clist)
3618 g_return_if_fail (clist != 0);
3619 g_return_if_fail (GTK_IS_CLIST (clist));
3621 if (clist_has_grab (clist) ||
3622 clist->focus_row < 0 || clist->focus_row >= clist->rows)
3625 switch (clist->selection_mode)
3627 case GTK_SELECTION_SINGLE:
3628 toggle_row (clist, clist->focus_row, 0, NULL);
3630 case GTK_SELECTION_MULTIPLE:
3631 g_list_free (clist->undo_selection);
3632 g_list_free (clist->undo_unselection);
3633 clist->undo_selection = NULL;
3634 clist->undo_unselection = NULL;
3636 clist->anchor = clist->focus_row;
3637 clist->drag_pos = clist->focus_row;
3638 clist->undo_anchor = clist->focus_row;
3640 if (GTK_CLIST_ADD_MODE(clist))
3641 fake_toggle_row (clist, clist->focus_row);
3643 GTK_CLIST_GET_CLASS (clist)->fake_unselect_all (clist,clist->focus_row);
3645 GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
3653 toggle_add_mode (GtkCList *clist)
3655 g_return_if_fail (clist != 0);
3656 g_return_if_fail (GTK_IS_CLIST (clist));
3658 if (clist_has_grab (clist) ||
3659 clist->selection_mode != GTK_SELECTION_MULTIPLE)
3662 gtk_clist_draw_focus (GTK_WIDGET (clist));
3663 if (!GTK_CLIST_ADD_MODE(clist))
3665 GTK_CLIST_SET_FLAG (clist, CLIST_ADD_MODE);
3666 gdk_gc_set_line_attributes (clist->xor_gc, 1,
3667 GDK_LINE_ON_OFF_DASH, 0, 0);
3668 gdk_gc_set_dashes (clist->xor_gc, 0, "\4\4", 2);
3672 GTK_CLIST_UNSET_FLAG (clist, CLIST_ADD_MODE);
3673 gdk_gc_set_line_attributes (clist->xor_gc, 1, GDK_LINE_SOLID, 0, 0);
3674 clist->anchor_state = GTK_STATE_SELECTED;
3676 gtk_clist_draw_focus (GTK_WIDGET (clist));
3680 real_select_row (GtkCList *clist,
3685 GtkCListRow *clist_row;
3688 gboolean row_selected;
3690 g_return_if_fail (GTK_IS_CLIST (clist));
3692 if (row < 0 || row > (clist->rows - 1))
3695 switch (clist->selection_mode)
3697 case GTK_SELECTION_SINGLE:
3698 case GTK_SELECTION_BROWSE:
3700 row_selected = FALSE;
3701 list = clist->selection;
3705 sel_row = GPOINTER_TO_INT (list->data);
3709 row_selected = TRUE;
3711 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
3712 sel_row, column, event);
3722 clist_row = ROW_ELEMENT (clist, row)->data;
3724 if (clist_row->state != GTK_STATE_NORMAL || !clist_row->selectable)
3727 clist_row->state = GTK_STATE_SELECTED;
3728 if (!clist->selection)
3730 clist->selection = g_list_append (clist->selection,
3731 GINT_TO_POINTER (row));
3732 clist->selection_end = clist->selection;
3735 clist->selection_end =
3736 g_list_append (clist->selection_end, GINT_TO_POINTER (row))->next;
3738 if (CLIST_UNFROZEN (clist)
3739 && (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
3740 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
3744 real_unselect_row (GtkCList *clist,
3749 GtkCListRow *clist_row;
3751 g_return_if_fail (GTK_IS_CLIST (clist));
3753 if (row < 0 || row > (clist->rows - 1))
3756 clist_row = ROW_ELEMENT (clist, row)->data;
3758 if (clist_row->state == GTK_STATE_SELECTED)
3760 clist_row->state = GTK_STATE_NORMAL;
3762 if (clist->selection_end &&
3763 clist->selection_end->data == GINT_TO_POINTER (row))
3764 clist->selection_end = clist->selection_end->prev;
3766 clist->selection = g_list_remove (clist->selection,
3767 GINT_TO_POINTER (row));
3769 if (CLIST_UNFROZEN (clist)
3770 && (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
3771 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
3776 real_select_all (GtkCList *clist)
3778 g_return_if_fail (GTK_IS_CLIST (clist));
3780 if (clist_has_grab (clist))
3783 switch (clist->selection_mode)
3785 case GTK_SELECTION_SINGLE:
3786 case GTK_SELECTION_BROWSE:
3789 case GTK_SELECTION_MULTIPLE:
3790 g_list_free (clist->undo_selection);
3791 g_list_free (clist->undo_unselection);
3792 clist->undo_selection = NULL;
3793 clist->undo_unselection = NULL;
3796 ((GtkCListRow *) (clist->row_list->data))->state !=
3798 fake_toggle_row (clist, 0);
3800 clist->anchor_state = GTK_STATE_SELECTED;
3802 clist->drag_pos = 0;
3803 clist->undo_anchor = clist->focus_row;
3804 update_extended_selection (clist, clist->rows);
3805 GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
3808 g_assert_not_reached ();
3813 real_unselect_all (GtkCList *clist)
3818 g_return_if_fail (GTK_IS_CLIST (clist));
3820 if (clist_has_grab (clist))
3823 switch (clist->selection_mode)
3825 case GTK_SELECTION_BROWSE:
3826 if (clist->focus_row >= 0)
3828 gtk_signal_emit (GTK_OBJECT (clist),
3829 clist_signals[SELECT_ROW],
3830 clist->focus_row, -1, NULL);
3834 case GTK_SELECTION_MULTIPLE:
3835 g_list_free (clist->undo_selection);
3836 g_list_free (clist->undo_unselection);
3837 clist->undo_selection = NULL;
3838 clist->undo_unselection = NULL;
3841 clist->drag_pos = -1;
3842 clist->undo_anchor = clist->focus_row;
3848 list = clist->selection;
3851 i = GPOINTER_TO_INT (list->data);
3853 gtk_signal_emit (GTK_OBJECT (clist),
3854 clist_signals[UNSELECT_ROW], i, -1, NULL);
3859 fake_unselect_all (GtkCList *clist,
3866 if (row >= 0 && (work = ROW_ELEMENT (clist, row)))
3868 if (GTK_CLIST_ROW (work)->state == GTK_STATE_NORMAL &&
3869 GTK_CLIST_ROW (work)->selectable)
3871 GTK_CLIST_ROW (work)->state = GTK_STATE_SELECTED;
3873 if (CLIST_UNFROZEN (clist) &&
3874 gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
3875 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row,
3876 GTK_CLIST_ROW (work));
3880 clist->undo_selection = clist->selection;
3881 clist->selection = NULL;
3882 clist->selection_end = NULL;
3884 for (list = clist->undo_selection; list; list = list->next)
3886 if ((i = GPOINTER_TO_INT (list->data)) == row ||
3887 !(work = g_list_nth (clist->row_list, i)))
3890 GTK_CLIST_ROW (work)->state = GTK_STATE_NORMAL;
3891 if (CLIST_UNFROZEN (clist) &&
3892 gtk_clist_row_is_visible (clist, i) != GTK_VISIBILITY_NONE)
3893 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, i,
3894 GTK_CLIST_ROW (work));
3899 real_undo_selection (GtkCList *clist)
3903 g_return_if_fail (GTK_IS_CLIST (clist));
3905 if (clist_has_grab (clist) ||
3906 clist->selection_mode != GTK_SELECTION_MULTIPLE)
3909 GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
3911 if (!(clist->undo_selection || clist->undo_unselection))
3913 gtk_clist_unselect_all (clist);
3917 for (work = clist->undo_selection; work; work = work->next)
3918 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
3919 GPOINTER_TO_INT (work->data), -1, NULL);
3921 for (work = clist->undo_unselection; work; work = work->next)
3923 /* g_print ("unselect %d\n",GPOINTER_TO_INT (work->data)); */
3924 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
3925 GPOINTER_TO_INT (work->data), -1, NULL);
3928 if (GTK_WIDGET_HAS_FOCUS(clist) && clist->focus_row != clist->undo_anchor)
3930 gtk_clist_draw_focus (GTK_WIDGET (clist));
3931 clist->focus_row = clist->undo_anchor;
3932 gtk_clist_draw_focus (GTK_WIDGET (clist));
3935 clist->focus_row = clist->undo_anchor;
3937 clist->undo_anchor = -1;
3939 g_list_free (clist->undo_selection);
3940 g_list_free (clist->undo_unselection);
3941 clist->undo_selection = NULL;
3942 clist->undo_unselection = NULL;
3944 if (ROW_TOP_YPIXEL (clist, clist->focus_row) + clist->row_height >
3945 clist->clist_window_height)
3946 gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
3947 else if (ROW_TOP_YPIXEL (clist, clist->focus_row) < 0)
3948 gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
3952 set_anchor (GtkCList *clist,
3957 g_return_if_fail (GTK_IS_CLIST (clist));
3959 if (clist->selection_mode != GTK_SELECTION_MULTIPLE || clist->anchor >= 0)
3962 g_list_free (clist->undo_selection);
3963 g_list_free (clist->undo_unselection);
3964 clist->undo_selection = NULL;
3965 clist->undo_unselection = NULL;
3968 fake_toggle_row (clist, anchor);
3971 GTK_CLIST_GET_CLASS (clist)->fake_unselect_all (clist, anchor);
3972 clist->anchor_state = GTK_STATE_SELECTED;
3975 clist->anchor = anchor;
3976 clist->drag_pos = anchor;
3977 clist->undo_anchor = undo_anchor;
3981 resync_selection (GtkCList *clist,
3988 GtkCListRow *clist_row;
3990 if (clist->selection_mode != GTK_SELECTION_MULTIPLE)
3993 if (clist->anchor < 0 || clist->drag_pos < 0)
3996 gtk_clist_freeze (clist);
3998 i = MIN (clist->anchor, clist->drag_pos);
3999 e = MAX (clist->anchor, clist->drag_pos);
4001 if (clist->undo_selection)
4003 list = clist->selection;
4004 clist->selection = clist->undo_selection;
4005 clist->selection_end = g_list_last (clist->selection);
4006 clist->undo_selection = list;
4007 list = clist->selection;
4010 row = GPOINTER_TO_INT (list->data);
4012 if (row < i || row > e)
4014 clist_row = g_list_nth (clist->row_list, row)->data;
4015 if (clist_row->selectable)
4017 clist_row->state = GTK_STATE_SELECTED;
4018 gtk_signal_emit (GTK_OBJECT (clist),
4019 clist_signals[UNSELECT_ROW],
4021 clist->undo_selection = g_list_prepend
4022 (clist->undo_selection, GINT_TO_POINTER (row));
4028 if (clist->anchor < clist->drag_pos)
4030 for (list = g_list_nth (clist->row_list, i); i <= e;
4031 i++, list = list->next)
4032 if (GTK_CLIST_ROW (list)->selectable)
4034 if (g_list_find (clist->selection, GINT_TO_POINTER(i)))
4036 if (GTK_CLIST_ROW (list)->state == GTK_STATE_NORMAL)
4038 GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
4039 gtk_signal_emit (GTK_OBJECT (clist),
4040 clist_signals[UNSELECT_ROW],
4042 clist->undo_selection =
4043 g_list_prepend (clist->undo_selection,
4044 GINT_TO_POINTER (i));
4047 else if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED)
4049 GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
4050 clist->undo_unselection =
4051 g_list_prepend (clist->undo_unselection,
4052 GINT_TO_POINTER (i));
4058 for (list = g_list_nth (clist->row_list, e); i <= e;
4059 e--, list = list->prev)
4060 if (GTK_CLIST_ROW (list)->selectable)
4062 if (g_list_find (clist->selection, GINT_TO_POINTER(e)))
4064 if (GTK_CLIST_ROW (list)->state == GTK_STATE_NORMAL)
4066 GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
4067 gtk_signal_emit (GTK_OBJECT (clist),
4068 clist_signals[UNSELECT_ROW],
4070 clist->undo_selection =
4071 g_list_prepend (clist->undo_selection,
4072 GINT_TO_POINTER (e));
4075 else if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED)
4077 GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
4078 clist->undo_unselection =
4079 g_list_prepend (clist->undo_unselection,
4080 GINT_TO_POINTER (e));
4085 clist->undo_unselection = g_list_reverse (clist->undo_unselection);
4086 for (list = clist->undo_unselection; list; list = list->next)
4087 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
4088 GPOINTER_TO_INT (list->data), -1, event);
4091 clist->drag_pos = -1;
4093 gtk_clist_thaw (clist);
4097 update_extended_selection (GtkCList *clist,
4107 gint y1 = clist->clist_window_height;
4108 gint y2 = clist->clist_window_height;
4113 if (clist->selection_mode != GTK_SELECTION_MULTIPLE || clist->anchor == -1)
4118 if (row >= clist->rows)
4119 row = clist->rows - 1;
4121 /* extending downwards */
4122 if (row > clist->drag_pos && clist->anchor <= clist->drag_pos)
4124 s2 = clist->drag_pos + 1;
4127 /* extending upwards */
4128 else if (row < clist->drag_pos && clist->anchor >= clist->drag_pos)
4131 e2 = clist->drag_pos - 1;
4133 else if (row < clist->drag_pos && clist->anchor < clist->drag_pos)
4135 e1 = clist->drag_pos;
4136 /* row and drag_pos on different sides of anchor :
4137 take back the selection between anchor and drag_pos,
4138 select between anchor and row */
4139 if (row < clist->anchor)
4141 s1 = clist->anchor + 1;
4143 e2 = clist->anchor - 1;
4145 /* take back the selection between anchor and drag_pos */
4149 else if (row > clist->drag_pos && clist->anchor > clist->drag_pos)
4151 s1 = clist->drag_pos;
4152 /* row and drag_pos on different sides of anchor :
4153 take back the selection between anchor and drag_pos,
4154 select between anchor and row */
4155 if (row > clist->anchor)
4157 e1 = clist->anchor - 1;
4158 s2 = clist->anchor + 1;
4161 /* take back the selection between anchor and drag_pos */
4166 clist->drag_pos = row;
4169 area.width = clist->clist_window_width;
4171 /* restore the elements between s1 and e1 */
4174 for (i = s1, list = g_list_nth (clist->row_list, i); i <= e1;
4175 i++, list = list->next)
4176 if (GTK_CLIST_ROW (list)->selectable)
4178 if (GTK_CLIST_GET_CLASS (clist)->selection_find (clist, i, list))
4179 GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
4181 GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
4184 top = ROW_TOP_YPIXEL (clist, clist->focus_row);
4186 if (top + clist->row_height <= 0)
4189 area.height = ROW_TOP_YPIXEL (clist, e1) + clist->row_height;
4190 draw_rows (clist, &area);
4191 gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
4193 else if (top >= clist->clist_window_height)
4195 area.y = ROW_TOP_YPIXEL (clist, s1) - 1;
4196 area.height = clist->clist_window_height - area.y;
4197 draw_rows (clist, &area);
4198 gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
4201 gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
4202 else if (top + clist->row_height > clist->clist_window_height)
4203 gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
4205 y1 = ROW_TOP_YPIXEL (clist, s1) - 1;
4206 h1 = (e1 - s1 + 1) * (clist->row_height + CELL_SPACING);
4209 /* extend the selection between s2 and e2 */
4212 for (i = s2, list = g_list_nth (clist->row_list, i); i <= e2;
4213 i++, list = list->next)
4214 if (GTK_CLIST_ROW (list)->selectable &&
4215 GTK_CLIST_ROW (list)->state != clist->anchor_state)
4216 GTK_CLIST_ROW (list)->state = clist->anchor_state;
4218 top = ROW_TOP_YPIXEL (clist, clist->focus_row);
4220 if (top + clist->row_height <= 0)
4223 area.height = ROW_TOP_YPIXEL (clist, e2) + clist->row_height;
4224 draw_rows (clist, &area);
4225 gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
4227 else if (top >= clist->clist_window_height)
4229 area.y = ROW_TOP_YPIXEL (clist, s2) - 1;
4230 area.height = clist->clist_window_height - area.y;
4231 draw_rows (clist, &area);
4232 gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
4235 gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
4236 else if (top + clist->row_height > clist->clist_window_height)
4237 gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
4239 y2 = ROW_TOP_YPIXEL (clist, s2) - 1;
4240 h2 = (e2 - s2 + 1) * (clist->row_height + CELL_SPACING);
4243 area.y = MAX (0, MIN (y1, y2));
4244 if (area.y > clist->clist_window_height)
4246 area.height = MIN (clist->clist_window_height, h1 + h2);
4247 if (s1 >= 0 && s2 >= 0)
4248 area.height += (clist->row_height + CELL_SPACING);
4249 draw_rows (clist, &area);
4253 start_selection (GtkCList *clist)
4255 g_return_if_fail (GTK_IS_CLIST (clist));
4257 if (clist_has_grab (clist))
4260 set_anchor (clist, GTK_CLIST_ADD_MODE(clist), clist->focus_row,
4265 end_selection (GtkCList *clist)
4267 g_return_if_fail (GTK_IS_CLIST (clist));
4269 if (gdk_display_pointer_is_grabbed (gtk_widget_get_display (GTK_WIDGET (clist))) &&
4270 GTK_WIDGET_HAS_FOCUS (clist))
4273 GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
4277 extend_selection (GtkCList *clist,
4278 GtkScrollType scroll_type,
4280 gboolean auto_start_selection)
4282 g_return_if_fail (GTK_IS_CLIST (clist));
4284 if (clist_has_grab (clist) ||
4285 clist->selection_mode != GTK_SELECTION_MULTIPLE)
4288 if (auto_start_selection)
4289 set_anchor (clist, GTK_CLIST_ADD_MODE(clist), clist->focus_row,
4291 else if (clist->anchor == -1)
4294 move_focus_row (clist, scroll_type, position);
4296 if (ROW_TOP_YPIXEL (clist, clist->focus_row) + clist->row_height >
4297 clist->clist_window_height)
4298 gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
4299 else if (ROW_TOP_YPIXEL (clist, clist->focus_row) < 0)
4300 gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
4302 update_extended_selection (clist, clist->focus_row);
4306 sync_selection (GtkCList *clist,
4313 if (mode == SYNC_INSERT)
4318 if (clist->focus_row >= row)
4320 if (d > 0 || clist->focus_row > row)
4321 clist->focus_row += d;
4322 if (clist->focus_row == -1 && clist->rows >= 1)
4323 clist->focus_row = 0;
4324 else if (d < 0 && clist->focus_row >= clist->rows - 1)
4325 clist->focus_row = clist->rows - 2;
4326 else if (clist->focus_row >= clist->rows) /* Paranoia */
4327 clist->focus_row = clist->rows - 1;
4330 GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
4332 g_list_free (clist->undo_selection);
4333 g_list_free (clist->undo_unselection);
4334 clist->undo_selection = NULL;
4335 clist->undo_unselection = NULL;
4338 clist->drag_pos = -1;
4339 clist->undo_anchor = clist->focus_row;
4341 list = clist->selection;
4345 if (GPOINTER_TO_INT (list->data) >= row)
4346 list->data = ((gchar*) list->data) + d;
4353 * gtk_clist_finalize
4356 gtk_clist_destroy (GtkObject *object)
4361 g_return_if_fail (GTK_IS_CLIST (object));
4363 clist = GTK_CLIST (object);
4365 /* freeze the list */
4366 clist->freeze_count++;
4368 /* get rid of all the rows */
4369 gtk_clist_clear (clist);
4371 /* Since we don't have a _remove method, unparent the children
4372 * instead of destroying them so the focus will be unset properly.
4373 * (For other containers, the _remove method takes care of the
4374 * unparent) The destroy will happen when the refcount drops
4378 /* unref adjustments */
4379 if (clist->hadjustment)
4381 gtk_signal_disconnect_by_data (GTK_OBJECT (clist->hadjustment), clist);
4382 gtk_object_unref (GTK_OBJECT (clist->hadjustment));
4383 clist->hadjustment = NULL;
4385 if (clist->vadjustment)
4387 gtk_signal_disconnect_by_data (GTK_OBJECT (clist->vadjustment), clist);
4388 gtk_object_unref (GTK_OBJECT (clist->vadjustment));
4389 clist->vadjustment = NULL;
4392 remove_grab (clist);
4394 /* destroy the column buttons */
4395 for (i = 0; i < clist->columns; i++)
4396 if (clist->column[i].button)
4398 gtk_widget_unparent (clist->column[i].button);
4399 clist->column[i].button = NULL;
4402 if (GTK_OBJECT_CLASS (parent_class)->destroy)
4403 (*GTK_OBJECT_CLASS (parent_class)->destroy) (object);
4407 gtk_clist_finalize (GObject *object)
4411 g_return_if_fail (GTK_IS_CLIST (object));
4413 clist = GTK_CLIST (object);
4415 columns_delete (clist);
4417 G_OBJECT_CLASS (parent_class)->finalize (object);
4422 * gtk_clist_unrealize
4426 * gtk_clist_style_set
4427 * gtk_clist_button_press
4428 * gtk_clist_button_release
4430 * gtk_clist_size_request
4431 * gtk_clist_size_allocate
4434 gtk_clist_realize (GtkWidget *widget)
4437 GdkWindowAttr attributes;
4439 GtkCListRow *clist_row;
4441 gint attributes_mask;
4446 g_return_if_fail (GTK_IS_CLIST (widget));
4448 clist = GTK_CLIST (widget);
4450 GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
4452 border_width = GTK_CONTAINER (widget)->border_width;
4454 attributes.window_type = GDK_WINDOW_CHILD;
4455 attributes.x = widget->allocation.x + border_width;
4456 attributes.y = widget->allocation.y + border_width;
4457 attributes.width = widget->allocation.width - border_width * 2;
4458 attributes.height = widget->allocation.height - border_width * 2;
4459 attributes.wclass = GDK_INPUT_OUTPUT;
4460 attributes.visual = gtk_widget_get_visual (widget);
4461 attributes.colormap = gtk_widget_get_colormap (widget);
4462 attributes.event_mask = gtk_widget_get_events (widget);
4463 attributes.event_mask |= (GDK_EXPOSURE_MASK |
4464 GDK_BUTTON_PRESS_MASK |
4465 GDK_BUTTON_RELEASE_MASK |
4466 GDK_KEY_RELEASE_MASK);
4467 attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
4470 widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
4471 &attributes, attributes_mask);
4472 gdk_window_set_user_data (widget->window, clist);
4474 widget->style = gtk_style_attach (widget->style, widget->window);
4476 gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
4478 /* column-title window */
4480 attributes.x = clist->column_title_area.x;
4481 attributes.y = clist->column_title_area.y;
4482 attributes.width = clist->column_title_area.width;
4483 attributes.height = clist->column_title_area.height;
4485 clist->title_window = gdk_window_new (widget->window, &attributes,
4487 gdk_window_set_user_data (clist->title_window, clist);
4489 gtk_style_set_background (widget->style, clist->title_window,
4491 gdk_window_show (clist->title_window);
4493 /* set things up so column buttons are drawn in title window */
4494 for (i = 0; i < clist->columns; i++)
4495 if (clist->column[i].button)
4496 gtk_widget_set_parent_window (clist->column[i].button,
4497 clist->title_window);
4500 attributes.x = (clist->internal_allocation.x +
4501 widget->style->xthickness);
4502 attributes.y = (clist->internal_allocation.y +
4503 widget->style->ythickness +
4504 clist->column_title_area.height);
4505 attributes.width = clist->clist_window_width;
4506 attributes.height = clist->clist_window_height;
4508 clist->clist_window = gdk_window_new (widget->window, &attributes,
4510 gdk_window_set_user_data (clist->clist_window, clist);
4512 gdk_window_set_background (clist->clist_window,
4513 &widget->style->base[GTK_STATE_NORMAL]);
4514 gdk_window_show (clist->clist_window);
4515 gdk_window_get_size (clist->clist_window, &clist->clist_window_width,
4516 &clist->clist_window_height);
4518 /* create resize windows */
4519 attributes.wclass = GDK_INPUT_ONLY;
4520 attributes.event_mask = (GDK_BUTTON_PRESS_MASK |
4521 GDK_BUTTON_RELEASE_MASK |
4522 GDK_POINTER_MOTION_MASK |
4523 GDK_POINTER_MOTION_HINT_MASK);
4524 attributes_mask = GDK_WA_CURSOR;
4525 attributes.cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget),
4526 GDK_SB_H_DOUBLE_ARROW);
4527 clist->cursor_drag = attributes.cursor;
4529 attributes.x = LIST_WIDTH (clist) + 1;
4531 attributes.width = 0;
4532 attributes.height = 0;
4534 for (i = 0; i < clist->columns; i++)
4536 clist->column[i].window = gdk_window_new (clist->title_window,
4537 &attributes, attributes_mask);
4538 gdk_window_set_user_data (clist->column[i].window, clist);
4541 /* This is slightly less efficient than creating them with the
4542 * right size to begin with, but easier
4544 size_allocate_title_buttons (clist);
4547 clist->fg_gc = gdk_gc_new (widget->window);
4548 clist->bg_gc = gdk_gc_new (widget->window);
4550 /* We'll use this gc to do scrolling as well */
4551 gdk_gc_set_exposures (clist->fg_gc, TRUE);
4553 values.foreground = (widget->style->white.pixel==0 ?
4554 widget->style->black:widget->style->white);
4555 values.function = GDK_XOR;
4556 values.subwindow_mode = GDK_INCLUDE_INFERIORS;
4557 clist->xor_gc = gdk_gc_new_with_values (widget->window,
4563 /* attach optional row/cell styles, allocate foreground/background colors */
4564 list = clist->row_list;
4565 for (i = 0; i < clist->rows; i++)
4567 clist_row = list->data;
4570 if (clist_row->style)
4571 clist_row->style = gtk_style_attach (clist_row->style,
4572 clist->clist_window);
4574 if (clist_row->fg_set || clist_row->bg_set)
4576 GdkColormap *colormap;
4578 colormap = gtk_widget_get_colormap (widget);
4579 if (clist_row->fg_set)
4580 gdk_color_alloc (colormap, &clist_row->foreground);
4581 if (clist_row->bg_set)
4582 gdk_color_alloc (colormap, &clist_row->background);
4585 for (j = 0; j < clist->columns; j++)
4586 if (clist_row->cell[j].style)
4587 clist_row->cell[j].style =
4588 gtk_style_attach (clist_row->cell[j].style, clist->clist_window);
4593 gtk_clist_unrealize (GtkWidget *widget)
4598 g_return_if_fail (GTK_IS_CLIST (widget));
4600 clist = GTK_CLIST (widget);
4602 /* freeze the list */
4603 clist->freeze_count++;
4605 if (GTK_WIDGET_MAPPED (widget))
4606 gtk_clist_unmap (widget);
4608 GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
4610 /* detach optional row/cell styles */
4611 if (GTK_WIDGET_REALIZED (widget))
4613 GtkCListRow *clist_row;
4617 list = clist->row_list;
4618 for (i = 0; i < clist->rows; i++)
4620 clist_row = list->data;
4623 if (clist_row->style)
4624 gtk_style_detach (clist_row->style);
4625 for (j = 0; j < clist->columns; j++)
4626 if (clist_row->cell[j].style)
4627 gtk_style_detach (clist_row->cell[j].style);
4631 gdk_cursor_destroy (clist->cursor_drag);
4632 gdk_gc_destroy (clist->xor_gc);
4633 gdk_gc_destroy (clist->fg_gc);
4634 gdk_gc_destroy (clist->bg_gc);
4636 for (i = 0; i < clist->columns; i++)
4638 if (clist->column[i].button)
4639 gtk_widget_unrealize (clist->column[i].button);
4640 if (clist->column[i].window)
4642 gdk_window_set_user_data (clist->column[i].window, NULL);
4643 gdk_window_destroy (clist->column[i].window);
4644 clist->column[i].window = NULL;
4648 gdk_window_set_user_data (clist->clist_window, NULL);
4649 gdk_window_destroy (clist->clist_window);
4650 clist->clist_window = NULL;
4652 gdk_window_set_user_data (clist->title_window, NULL);
4653 gdk_window_destroy (clist->title_window);
4654 clist->title_window = NULL;
4656 clist->cursor_drag = NULL;
4657 clist->xor_gc = NULL;
4658 clist->fg_gc = NULL;
4659 clist->bg_gc = NULL;
4661 if (GTK_WIDGET_CLASS (parent_class)->unrealize)
4662 (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
4666 gtk_clist_map (GtkWidget *widget)
4671 g_return_if_fail (GTK_IS_CLIST (widget));
4673 clist = GTK_CLIST (widget);
4675 if (!GTK_WIDGET_MAPPED (widget))
4677 GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
4679 /* map column buttons */
4680 for (i = 0; i < clist->columns; i++)
4682 if (clist->column[i].button &&
4683 GTK_WIDGET_VISIBLE (clist->column[i].button) &&
4684 !GTK_WIDGET_MAPPED (clist->column[i].button))
4685 gtk_widget_map (clist->column[i].button);
4688 for (i = 0; i < clist->columns; i++)
4689 if (clist->column[i].window && clist->column[i].button)
4691 gdk_window_raise (clist->column[i].window);
4692 gdk_window_show (clist->column[i].window);
4695 gdk_window_show (clist->title_window);
4696 gdk_window_show (clist->clist_window);
4697 gdk_window_show (widget->window);
4699 /* unfreeze the list */
4700 clist->freeze_count = 0;
4705 gtk_clist_unmap (GtkWidget *widget)
4710 g_return_if_fail (GTK_IS_CLIST (widget));
4712 clist = GTK_CLIST (widget);
4714 if (GTK_WIDGET_MAPPED (widget))
4716 GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
4718 if (clist_has_grab (clist))
4720 remove_grab (clist);
4722 GTK_CLIST_GET_CLASS (widget)->resync_selection (clist, NULL);
4724 clist->click_cell.row = -1;
4725 clist->click_cell.column = -1;
4726 clist->drag_button = 0;
4728 if (GTK_CLIST_IN_DRAG(clist))
4732 GTK_CLIST_UNSET_FLAG (clist, CLIST_IN_DRAG);
4733 drag_data = gtk_object_get_data (GTK_OBJECT (clist),
4736 gtk_signal_handler_unblock_by_data (GTK_OBJECT (clist),
4741 for (i = 0; i < clist->columns; i++)
4742 if (clist->column[i].window)
4743 gdk_window_hide (clist->column[i].window);
4745 gdk_window_hide (clist->clist_window);
4746 gdk_window_hide (clist->title_window);
4747 gdk_window_hide (widget->window);
4749 /* unmap column buttons */
4750 for (i = 0; i < clist->columns; i++)
4751 if (clist->column[i].button &&
4752 GTK_WIDGET_MAPPED (clist->column[i].button))
4753 gtk_widget_unmap (clist->column[i].button);
4755 /* freeze the list */
4756 clist->freeze_count++;
4761 gtk_clist_expose (GtkWidget *widget,
4762 GdkEventExpose *event)
4766 g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
4767 g_return_val_if_fail (event != NULL, FALSE);
4769 if (GTK_WIDGET_DRAWABLE (widget))
4771 clist = GTK_CLIST (widget);
4774 if (event->window == widget->window)
4775 gtk_draw_shadow (widget->style, widget->window,
4776 GTK_STATE_NORMAL, clist->shadow_type,
4778 clist->clist_window_width +
4779 (2 * widget->style->xthickness),
4780 clist->clist_window_height +
4781 (2 * widget->style->ythickness) +
4782 clist->column_title_area.height);
4784 /* exposure events on the list */
4785 if (event->window == clist->clist_window)
4786 draw_rows (clist, &event->area);
4788 if (event->window == clist->clist_window &&
4789 clist->drag_highlight_row >= 0)
4790 GTK_CLIST_GET_CLASS (clist)->draw_drag_highlight
4791 (clist, g_list_nth (clist->row_list,
4792 clist->drag_highlight_row)->data,
4793 clist->drag_highlight_row, clist->drag_highlight_pos);
4795 if (event->window == clist->title_window)
4799 for (i = 0; i < clist->columns; i++)
4801 if (clist->column[i].button)
4802 gtk_container_propagate_expose (GTK_CONTAINER (clist),
4803 clist->column[i].button,
4813 gtk_clist_style_set (GtkWidget *widget,
4814 GtkStyle *previous_style)
4818 g_return_if_fail (GTK_IS_CLIST (widget));
4820 if (GTK_WIDGET_CLASS (parent_class)->style_set)
4821 (*GTK_WIDGET_CLASS (parent_class)->style_set) (widget, previous_style);
4823 clist = GTK_CLIST (widget);
4825 if (GTK_WIDGET_REALIZED (widget))
4827 gtk_style_set_background (widget->style, widget->window, widget->state);
4828 gtk_style_set_background (widget->style, clist->title_window, GTK_STATE_SELECTED);
4829 gdk_window_set_background (clist->clist_window, &widget->style->base[GTK_STATE_NORMAL]);
4832 /* Fill in data after widget has correct style */
4834 /* text properties */
4835 if (!GTK_CLIST_ROW_HEIGHT_SET(clist))
4836 /* Reset clist->row_height */
4837 gtk_clist_set_row_height (clist, 0);
4840 if (!GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
4845 for (i = 0; i < clist->columns; i++)
4846 if (clist->column[i].auto_resize)
4848 width = gtk_clist_optimal_column_width (clist, i);
4849 if (width != clist->column[i].width)
4850 gtk_clist_set_column_width (clist, i, width);
4856 gtk_clist_button_press (GtkWidget *widget,
4857 GdkEventButton *event)
4865 gint button_actions;
4867 g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
4868 g_return_val_if_fail (event != NULL, FALSE);
4870 clist = GTK_CLIST (widget);
4872 button_actions = clist->button_actions[event->button - 1];
4874 if (button_actions == GTK_BUTTON_IGNORED)
4877 /* selections on the list */
4878 if (event->window == clist->clist_window)
4883 if (get_selection_info (clist, x, y, &row, &column))
4885 gint old_row = clist->focus_row;
4887 if (clist->focus_row == -1)
4890 if (event->type == GDK_BUTTON_PRESS)
4892 GdkEventMask mask = ((1 << (4 + event->button)) |
4893 GDK_POINTER_MOTION_HINT_MASK |
4894 GDK_BUTTON_RELEASE_MASK);
4896 if (gdk_pointer_grab (clist->clist_window, FALSE, mask,
4897 NULL, NULL, event->time))
4899 gtk_grab_add (widget);
4901 clist->click_cell.row = row;
4902 clist->click_cell.column = column;
4903 clist->drag_button = event->button;
4907 clist->click_cell.row = -1;
4908 clist->click_cell.column = -1;
4910 clist->drag_button = 0;
4911 remove_grab (clist);
4914 if (button_actions & GTK_BUTTON_SELECTS)
4916 if (GTK_CLIST_ADD_MODE(clist))
4918 GTK_CLIST_UNSET_FLAG (clist, CLIST_ADD_MODE);
4919 if (GTK_WIDGET_HAS_FOCUS(widget))
4921 gtk_clist_draw_focus (widget);
4922 gdk_gc_set_line_attributes (clist->xor_gc, 1,
4923 GDK_LINE_SOLID, 0, 0);
4924 clist->focus_row = row;
4925 gtk_clist_draw_focus (widget);
4929 gdk_gc_set_line_attributes (clist->xor_gc, 1,
4930 GDK_LINE_SOLID, 0, 0);
4931 clist->focus_row = row;
4934 else if (row != clist->focus_row)
4936 if (GTK_WIDGET_HAS_FOCUS(widget))
4938 gtk_clist_draw_focus (widget);
4939 clist->focus_row = row;
4940 gtk_clist_draw_focus (widget);
4943 clist->focus_row = row;
4947 if (!GTK_WIDGET_HAS_FOCUS(widget))
4948 gtk_widget_grab_focus (widget);
4950 if (button_actions & GTK_BUTTON_SELECTS)
4952 switch (clist->selection_mode)
4954 case GTK_SELECTION_SINGLE:
4955 if (event->type != GDK_BUTTON_PRESS)
4957 gtk_signal_emit (GTK_OBJECT (clist),
4958 clist_signals[SELECT_ROW],
4959 row, column, event);
4963 clist->anchor = row;
4965 case GTK_SELECTION_BROWSE:
4966 gtk_signal_emit (GTK_OBJECT (clist),
4967 clist_signals[SELECT_ROW],
4968 row, column, event);
4970 case GTK_SELECTION_MULTIPLE:
4971 if (event->type != GDK_BUTTON_PRESS)
4973 if (clist->anchor != -1)
4975 update_extended_selection (clist, clist->focus_row);
4976 GTK_CLIST_GET_CLASS (clist)->resync_selection
4977 (clist, (GdkEvent *) event);
4979 gtk_signal_emit (GTK_OBJECT (clist),
4980 clist_signals[SELECT_ROW],
4981 row, column, event);
4985 if (event->state & GDK_CONTROL_MASK)
4987 if (event->state & GDK_SHIFT_MASK)
4989 if (clist->anchor < 0)
4991 g_list_free (clist->undo_selection);
4992 g_list_free (clist->undo_unselection);
4993 clist->undo_selection = NULL;
4994 clist->undo_unselection = NULL;
4995 clist->anchor = old_row;
4996 clist->drag_pos = old_row;
4997 clist->undo_anchor = old_row;
4999 update_extended_selection (clist, clist->focus_row);
5003 if (clist->anchor == -1)
5004 set_anchor (clist, TRUE, row, old_row);
5006 update_extended_selection (clist,
5012 if (event->state & GDK_SHIFT_MASK)
5014 set_anchor (clist, FALSE, old_row, old_row);
5015 update_extended_selection (clist, clist->focus_row);
5019 if (clist->anchor == -1)
5020 set_anchor (clist, FALSE, row, old_row);
5022 update_extended_selection (clist, clist->focus_row);
5032 /* press on resize windows */
5033 for (i = 0; i < clist->columns; i++)
5034 if (clist->column[i].resizeable && clist->column[i].window &&
5035 event->window == clist->column[i].window)
5039 if (gdk_pointer_grab (clist->column[i].window, FALSE,
5040 GDK_POINTER_MOTION_HINT_MASK |
5041 GDK_BUTTON1_MOTION_MASK |
5042 GDK_BUTTON_RELEASE_MASK,
5043 NULL, NULL, event->time))
5046 gtk_grab_add (widget);
5047 GTK_CLIST_SET_FLAG (clist, CLIST_IN_DRAG);
5049 /* block attached dnd signal handler */
5050 drag_data = gtk_object_get_data (GTK_OBJECT (clist), "gtk-site-data");
5052 gtk_signal_handler_block_by_data (GTK_OBJECT (clist), drag_data);
5054 if (!GTK_WIDGET_HAS_FOCUS(widget))
5055 gtk_widget_grab_focus (widget);
5057 clist->drag_pos = i;
5058 clist->x_drag = (COLUMN_LEFT_XPIXEL(clist, i) + COLUMN_INSET +
5059 clist->column[i].area.width + CELL_SPACING);
5061 if (GTK_CLIST_ADD_MODE(clist))
5062 gdk_gc_set_line_attributes (clist->xor_gc, 1, GDK_LINE_SOLID, 0, 0);
5063 draw_xor_line (clist);
5072 gtk_clist_button_release (GtkWidget *widget,
5073 GdkEventButton *event)
5076 gint button_actions;
5078 g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
5079 g_return_val_if_fail (event != NULL, FALSE);
5081 clist = GTK_CLIST (widget);
5083 button_actions = clist->button_actions[event->button - 1];
5084 if (button_actions == GTK_BUTTON_IGNORED)
5087 /* release on resize windows */
5088 if (GTK_CLIST_IN_DRAG(clist))
5095 i = clist->drag_pos;
5096 clist->drag_pos = -1;
5098 /* unblock attached dnd signal handler */
5099 drag_data = gtk_object_get_data (GTK_OBJECT (clist), "gtk-site-data");
5101 gtk_signal_handler_unblock_by_data (GTK_OBJECT (clist), drag_data);
5103 GTK_CLIST_UNSET_FLAG (clist, CLIST_IN_DRAG);
5104 gtk_widget_get_pointer (widget, &x, NULL);
5105 gtk_grab_remove (widget);
5106 gdk_display_pointer_ungrab (gtk_widget_get_display (widget), event->time);
5108 if (clist->x_drag >= 0)
5109 draw_xor_line (clist);
5111 if (GTK_CLIST_ADD_MODE(clist))
5113 gdk_gc_set_line_attributes (clist->xor_gc, 1,
5114 GDK_LINE_ON_OFF_DASH, 0, 0);
5115 gdk_gc_set_dashes (clist->xor_gc, 0, "\4\4", 2);
5118 width = new_column_width (clist, i, &x);
5119 gtk_clist_set_column_width (clist, i, width);
5124 if (clist->drag_button == event->button)
5129 clist->drag_button = 0;
5130 clist->click_cell.row = -1;
5131 clist->click_cell.column = -1;
5133 remove_grab (clist);
5135 if (button_actions & GTK_BUTTON_SELECTS)
5137 switch (clist->selection_mode)
5139 case GTK_SELECTION_MULTIPLE:
5140 if (!(event->state & GDK_SHIFT_MASK) ||
5141 !GTK_WIDGET_CAN_FOCUS (widget) ||
5142 event->x < 0 || event->x >= clist->clist_window_width ||
5143 event->y < 0 || event->y >= clist->clist_window_height)
5144 GTK_CLIST_GET_CLASS (clist)->resync_selection
5145 (clist, (GdkEvent *) event);
5147 case GTK_SELECTION_SINGLE:
5148 if (get_selection_info (clist, event->x, event->y,
5151 if (row >= 0 && row < clist->rows && clist->anchor == row)
5152 toggle_row (clist, row, column, (GdkEvent *) event);
5168 gtk_clist_motion (GtkWidget *widget,
5169 GdkEventMotion *event)
5176 gint button_actions = 0;
5178 g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
5180 clist = GTK_CLIST (widget);
5181 if (!clist_has_grab (clist))
5184 if (clist->drag_button > 0)
5185 button_actions = clist->button_actions[clist->drag_button - 1];
5187 if (GTK_CLIST_IN_DRAG(clist))
5189 if (event->is_hint || event->window != widget->window)
5190 gtk_widget_get_pointer (widget, &x, NULL);
5194 new_width = new_column_width (clist, clist->drag_pos, &x);
5195 if (x != clist->x_drag)
5197 /* x_drag < 0 indicates that the xor line is already invisible */
5198 if (clist->x_drag >= 0)
5199 draw_xor_line (clist);
5203 if (clist->x_drag >= 0)
5204 draw_xor_line (clist);
5207 if (new_width <= MAX (COLUMN_MIN_WIDTH + 1,
5208 clist->column[clist->drag_pos].min_width + 1))
5210 if (COLUMN_LEFT_XPIXEL (clist, clist->drag_pos) < 0 && x < 0)
5211 gtk_clist_moveto (clist, -1, clist->drag_pos, 0, 0);
5214 if (clist->column[clist->drag_pos].max_width >= COLUMN_MIN_WIDTH &&
5215 new_width >= clist->column[clist->drag_pos].max_width)
5217 if (COLUMN_LEFT_XPIXEL (clist, clist->drag_pos) + new_width >
5218 clist->clist_window_width && x < 0)
5219 move_horizontal (clist,
5220 COLUMN_LEFT_XPIXEL (clist, clist->drag_pos) +
5221 new_width - clist->clist_window_width +
5222 COLUMN_INSET + CELL_SPACING);
5227 if (event->is_hint || event->window != clist->clist_window)
5228 gdk_window_get_pointer (clist->clist_window, &x, &y, NULL);
5235 if (GTK_CLIST_REORDERABLE(clist) && button_actions & GTK_BUTTON_DRAGS)
5237 /* delayed drag start */
5238 if (event->window == clist->clist_window &&
5239 clist->click_cell.row >= 0 && clist->click_cell.column >= 0 &&
5240 (y < 0 || y >= clist->clist_window_height ||
5241 x < 0 || x >= clist->clist_window_width ||
5242 y < ROW_TOP_YPIXEL (clist, clist->click_cell.row) ||
5243 y >= (ROW_TOP_YPIXEL (clist, clist->click_cell.row) +
5244 clist->row_height) ||
5245 x < COLUMN_LEFT_XPIXEL (clist, clist->click_cell.column) ||
5246 x >= (COLUMN_LEFT_XPIXEL(clist, clist->click_cell.column) +
5247 clist->column[clist->click_cell.column].area.width)))
5249 GtkTargetList *target_list;
5251 target_list = gtk_target_list_new (&clist_target_table, 1);
5252 gtk_drag_begin (widget, target_list, GDK_ACTION_MOVE,
5253 clist->drag_button, (GdkEvent *)event);
5259 /* horizontal autoscrolling */
5260 if (clist->hadjustment && LIST_WIDTH (clist) > clist->clist_window_width &&
5261 (x < 0 || x >= clist->clist_window_width))
5266 clist->htimer = gdk_threads_add_timeout
5267 (SCROLL_TIME, (GSourceFunc) horizontal_timeout, clist);
5269 if (!((x < 0 && clist->hadjustment->value == 0) ||
5270 (x >= clist->clist_window_width &&
5271 clist->hadjustment->value ==
5272 LIST_WIDTH (clist) - clist->clist_window_width)))
5275 move_horizontal (clist, -1 + (x/2));
5277 move_horizontal (clist, 1 + (x - clist->clist_window_width) / 2);
5281 if (GTK_CLIST_IN_DRAG(clist))
5284 /* vertical autoscrolling */
5285 row = ROW_FROM_YPIXEL (clist, y);
5287 /* don't scroll on last pixel row if it's a cell spacing */
5288 if (y == clist->clist_window_height - 1 &&
5289 y == ROW_TOP_YPIXEL (clist, row-1) + clist->row_height)
5292 if (LIST_HEIGHT (clist) > clist->clist_window_height &&
5293 (y < 0 || y >= clist->clist_window_height))
5298 clist->vtimer = gdk_threads_add_timeout (SCROLL_TIME,
5299 (GSourceFunc) vertical_timeout, clist);
5301 if (clist->drag_button &&
5302 ((y < 0 && clist->focus_row == 0) ||
5303 (y >= clist->clist_window_height &&
5304 clist->focus_row == clist->rows - 1)))
5308 row = CLAMP (row, 0, clist->rows - 1);
5310 if (button_actions & GTK_BUTTON_SELECTS &
5311 !gtk_object_get_data (GTK_OBJECT (widget), "gtk-site-data"))
5313 if (row == clist->focus_row)
5316 gtk_clist_draw_focus (widget);
5317 clist->focus_row = row;
5318 gtk_clist_draw_focus (widget);
5320 switch (clist->selection_mode)
5322 case GTK_SELECTION_BROWSE:
5323 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
5324 clist->focus_row, -1, event);
5326 case GTK_SELECTION_MULTIPLE:
5327 update_extended_selection (clist, clist->focus_row);
5334 if (ROW_TOP_YPIXEL(clist, row) < 0)
5335 move_vertical (clist, row, 0);
5336 else if (ROW_TOP_YPIXEL(clist, row) + clist->row_height >
5337 clist->clist_window_height)
5338 move_vertical (clist, row, 1);
5344 gtk_clist_size_request (GtkWidget *widget,
5345 GtkRequisition *requisition)
5350 g_return_if_fail (GTK_IS_CLIST (widget));
5351 g_return_if_fail (requisition != NULL);
5353 clist = GTK_CLIST (widget);
5355 requisition->width = 0;
5356 requisition->height = 0;
5358 /* compute the size of the column title (title) area */
5359 clist->column_title_area.height = 0;
5360 if (GTK_CLIST_SHOW_TITLES(clist))
5361 for (i = 0; i < clist->columns; i++)
5362 if (clist->column[i].button)
5364 GtkRequisition child_requisition;
5366 gtk_widget_size_request (clist->column[i].button,
5367 &child_requisition);
5368 clist->column_title_area.height =
5369 MAX (clist->column_title_area.height,
5370 child_requisition.height);
5373 requisition->width += (widget->style->xthickness +
5374 GTK_CONTAINER (widget)->border_width) * 2;
5375 requisition->height += (clist->column_title_area.height +
5376 (widget->style->ythickness +
5377 GTK_CONTAINER (widget)->border_width) * 2);
5379 /* if (!clist->hadjustment) */
5380 requisition->width += list_requisition_width (clist);
5381 /* if (!clist->vadjustment) */
5382 requisition->height += LIST_HEIGHT (clist);
5386 gtk_clist_size_allocate (GtkWidget *widget,
5387 GtkAllocation *allocation)
5390 GtkAllocation clist_allocation;
5393 g_return_if_fail (GTK_IS_CLIST (widget));
5394 g_return_if_fail (allocation != NULL);
5396 clist = GTK_CLIST (widget);
5397 widget->allocation = *allocation;
5398 border_width = GTK_CONTAINER (widget)->border_width;
5400 if (GTK_WIDGET_REALIZED (widget))
5402 gdk_window_move_resize (widget->window,
5403 allocation->x + border_width,
5404 allocation->y + border_width,
5405 allocation->width - border_width * 2,
5406 allocation->height - border_width * 2);
5409 /* use internal allocation structure for all the math
5410 * because it's easier than always subtracting the container
5412 clist->internal_allocation.x = 0;
5413 clist->internal_allocation.y = 0;
5414 clist->internal_allocation.width = MAX (1, (gint)allocation->width -
5416 clist->internal_allocation.height = MAX (1, (gint)allocation->height -
5419 /* allocate clist window assuming no scrollbars */
5420 clist_allocation.x = (clist->internal_allocation.x +
5421 widget->style->xthickness);
5422 clist_allocation.y = (clist->internal_allocation.y +
5423 widget->style->ythickness +
5424 clist->column_title_area.height);
5425 clist_allocation.width = MAX (1, (gint)clist->internal_allocation.width -
5426 (2 * (gint)widget->style->xthickness));
5427 clist_allocation.height = MAX (1, (gint)clist->internal_allocation.height -
5428 (2 * (gint)widget->style->ythickness) -
5429 (gint)clist->column_title_area.height);
5431 clist->clist_window_width = clist_allocation.width;
5432 clist->clist_window_height = clist_allocation.height;
5434 if (GTK_WIDGET_REALIZED (widget))
5436 gdk_window_move_resize (clist->clist_window,
5439 clist_allocation.width,
5440 clist_allocation.height);
5443 /* position the window which holds the column title buttons */
5444 clist->column_title_area.x = widget->style->xthickness;
5445 clist->column_title_area.y = widget->style->ythickness;
5446 clist->column_title_area.width = clist_allocation.width;
5448 if (GTK_WIDGET_REALIZED (widget))
5450 gdk_window_move_resize (clist->title_window,
5451 clist->column_title_area.x,
5452 clist->column_title_area.y,
5453 clist->column_title_area.width,
5454 clist->column_title_area.height);
5457 /* column button allocation */
5458 size_allocate_columns (clist, FALSE);
5459 size_allocate_title_buttons (clist);
5461 adjust_adjustments (clist, TRUE);
5468 gtk_clist_forall (GtkContainer *container,
5469 gboolean include_internals,
5470 GtkCallback callback,
5471 gpointer callback_data)
5476 g_return_if_fail (GTK_IS_CLIST (container));
5477 g_return_if_fail (callback != NULL);
5479 if (!include_internals)
5482 clist = GTK_CLIST (container);
5484 /* callback for the column buttons */
5485 for (i = 0; i < clist->columns; i++)
5486 if (clist->column[i].button)
5487 (*callback) (clist->column[i].button, callback_data);
5490 /* PRIVATE DRAWING FUNCTIONS
5499 get_cell_style (GtkCList *clist,
5500 GtkCListRow *clist_row,
5509 if ((state == GTK_STATE_NORMAL) &&
5510 (GTK_WIDGET (clist)->state == GTK_STATE_INSENSITIVE))
5511 fg_state = GTK_STATE_INSENSITIVE;
5515 if (clist_row->cell[column].style)
5518 *style = clist_row->cell[column].style;
5520 *fg_gc = clist_row->cell[column].style->fg_gc[fg_state];
5522 if (state == GTK_STATE_SELECTED)
5523 *bg_gc = clist_row->cell[column].style->bg_gc[state];
5525 *bg_gc = clist_row->cell[column].style->base_gc[state];
5528 else if (clist_row->style)
5531 *style = clist_row->style;
5533 *fg_gc = clist_row->style->fg_gc[fg_state];
5535 if (state == GTK_STATE_SELECTED)
5536 *bg_gc = clist_row->style->bg_gc[state];
5538 *bg_gc = clist_row->style->base_gc[state];
5544 *style = GTK_WIDGET (clist)->style;
5546 *fg_gc = GTK_WIDGET (clist)->style->fg_gc[fg_state];
5548 if (state == GTK_STATE_SELECTED)
5549 *bg_gc = GTK_WIDGET (clist)->style->bg_gc[state];
5551 *bg_gc = GTK_WIDGET (clist)->style->base_gc[state];
5554 if (state != GTK_STATE_SELECTED)
5556 if (fg_gc && clist_row->fg_set)
5557 *fg_gc = clist->fg_gc;
5558 if (bg_gc && clist_row->bg_set)
5559 *bg_gc = clist->bg_gc;
5565 draw_cell_pixmap (GdkWindow *window,
5566 GdkRectangle *clip_rectangle,
5580 gdk_gc_set_clip_mask (fg_gc, mask);
5581 gdk_gc_set_clip_origin (fg_gc, x, y);
5584 if (x < clip_rectangle->x)
5586 xsrc = clip_rectangle->x - x;
5588 x = clip_rectangle->x;
5590 if (x + width > clip_rectangle->x + clip_rectangle->width)
5591 width = clip_rectangle->x + clip_rectangle->width - x;
5593 if (y < clip_rectangle->y)
5595 ysrc = clip_rectangle->y - y;
5597 y = clip_rectangle->y;
5599 if (y + height > clip_rectangle->y + clip_rectangle->height)
5600 height = clip_rectangle->y + clip_rectangle->height - y;
5602 gdk_draw_pixmap (window, fg_gc, pixmap, xsrc, ysrc, x, y, width, height);
5603 gdk_gc_set_clip_origin (fg_gc, 0, 0);
5605 gdk_gc_set_clip_mask (fg_gc, NULL);
5607 return x + MAX (width, 0);
5611 draw_row (GtkCList *clist,
5614 GtkCListRow *clist_row)
5618 GdkRectangle row_rectangle;
5619 GdkRectangle cell_rectangle;
5620 GdkRectangle clip_rectangle;
5621 GdkRectangle intersect_rectangle;
5626 g_return_if_fail (clist != NULL);
5628 /* bail now if we arn't drawable yet */
5629 if (!GTK_WIDGET_DRAWABLE (clist) || row < 0 || row >= clist->rows)
5632 widget = GTK_WIDGET (clist);
5634 /* if the function is passed the pointer to the row instead of null,
5635 * it avoids this expensive lookup */
5637 clist_row = ROW_ELEMENT (clist, row)->data;
5639 /* rectangle of the entire row */
5640 row_rectangle.x = 0;
5641 row_rectangle.y = ROW_TOP_YPIXEL (clist, row);
5642 row_rectangle.width = clist->clist_window_width;
5643 row_rectangle.height = clist->row_height;
5645 /* rectangle of the cell spacing above the row */
5646 cell_rectangle.x = 0;
5647 cell_rectangle.y = row_rectangle.y - CELL_SPACING;
5648 cell_rectangle.width = row_rectangle.width;
5649 cell_rectangle.height = CELL_SPACING;
5651 /* rectangle used to clip drawing operations, its y and height
5652 * positions only need to be set once, so we set them once here.
5653 * the x and width are set withing the drawing loop below once per
5655 clip_rectangle.y = row_rectangle.y;
5656 clip_rectangle.height = row_rectangle.height;
5658 if (clist_row->state == GTK_STATE_NORMAL)
5660 if (clist_row->fg_set)
5661 gdk_gc_set_foreground (clist->fg_gc, &clist_row->foreground);
5662 if (clist_row->bg_set)
5663 gdk_gc_set_foreground (clist->bg_gc, &clist_row->background);
5666 state = clist_row->state;
5668 /* draw the cell borders and background */
5671 rect = &intersect_rectangle;
5672 if (gdk_rectangle_intersect (area, &cell_rectangle,
5673 &intersect_rectangle))
5674 gdk_draw_rectangle (clist->clist_window,
5675 widget->style->base_gc[GTK_STATE_NORMAL],
5677 intersect_rectangle.x,
5678 intersect_rectangle.y,
5679 intersect_rectangle.width,
5680 intersect_rectangle.height);
5682 /* the last row has to clear its bottom cell spacing too */
5683 if (clist_row == clist->row_list_end->data)
5685 cell_rectangle.y += clist->row_height + CELL_SPACING;
5687 if (gdk_rectangle_intersect (area, &cell_rectangle,
5688 &intersect_rectangle))
5689 gdk_draw_rectangle (clist->clist_window,
5690 widget->style->base_gc[GTK_STATE_NORMAL],
5692 intersect_rectangle.x,
5693 intersect_rectangle.y,
5694 intersect_rectangle.width,
5695 intersect_rectangle.height);
5698 if (!gdk_rectangle_intersect (area, &row_rectangle,&intersect_rectangle))
5704 rect = &clip_rectangle;
5705 gdk_draw_rectangle (clist->clist_window,
5706 widget->style->base_gc[GTK_STATE_NORMAL],
5710 cell_rectangle.width,
5711 cell_rectangle.height);
5713 /* the last row has to clear its bottom cell spacing too */
5714 if (clist_row == clist->row_list_end->data)
5716 cell_rectangle.y += clist->row_height + CELL_SPACING;
5718 gdk_draw_rectangle (clist->clist_window,
5719 widget->style->base_gc[GTK_STATE_NORMAL],
5723 cell_rectangle.width,
5724 cell_rectangle.height);
5728 for (last_column = clist->columns - 1;
5729 last_column >= 0 && !clist->column[last_column].visible; last_column--)
5732 /* iterate and draw all the columns (row cells) and draw their contents */
5733 for (i = 0; i < clist->columns; i++)
5738 PangoLayout *layout;
5739 PangoRectangle logical_rect;
5746 if (!clist->column[i].visible)
5749 get_cell_style (clist, clist_row, state, i, &style, &fg_gc, &bg_gc);
5751 clip_rectangle.x = clist->column[i].area.x + clist->hoffset;
5752 clip_rectangle.width = clist->column[i].area.width;
5754 /* calculate clipping region clipping region */
5755 clip_rectangle.x -= COLUMN_INSET + CELL_SPACING;
5756 clip_rectangle.width += (2 * COLUMN_INSET + CELL_SPACING +
5757 (i == last_column) * CELL_SPACING);
5759 if (area && !gdk_rectangle_intersect (area, &clip_rectangle,
5760 &intersect_rectangle))
5763 gdk_draw_rectangle (clist->clist_window, bg_gc, TRUE,
5764 rect->x, rect->y, rect->width, rect->height);
5766 clip_rectangle.x += COLUMN_INSET + CELL_SPACING;
5767 clip_rectangle.width -= (2 * COLUMN_INSET + CELL_SPACING +
5768 (i == last_column) * CELL_SPACING);
5771 /* calculate real width for column justification */
5773 layout = _gtk_clist_create_cell_layout (clist, clist_row, i);
5776 pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
5777 width = logical_rect.width;
5784 switch (clist_row->cell[i].type)
5786 case GTK_CELL_PIXMAP:
5787 gdk_window_get_size (GTK_CELL_PIXMAP (clist_row->cell[i])->pixmap,
5788 &pixmap_width, &height);
5789 width += pixmap_width;
5791 case GTK_CELL_PIXTEXT:
5792 gdk_window_get_size (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap,
5793 &pixmap_width, &height);
5794 width += pixmap_width + GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
5800 switch (clist->column[i].justification)
5802 case GTK_JUSTIFY_LEFT:
5803 offset = clip_rectangle.x + clist_row->cell[i].horizontal;
5805 case GTK_JUSTIFY_RIGHT:
5806 offset = (clip_rectangle.x + clist_row->cell[i].horizontal +
5807 clip_rectangle.width - width);
5809 case GTK_JUSTIFY_CENTER:
5810 case GTK_JUSTIFY_FILL:
5811 offset = (clip_rectangle.x + clist_row->cell[i].horizontal +
5812 (clip_rectangle.width / 2) - (width / 2));
5816 /* Draw Text and/or Pixmap */
5817 switch (clist_row->cell[i].type)
5819 case GTK_CELL_PIXMAP:
5820 draw_cell_pixmap (clist->clist_window, &clip_rectangle, fg_gc,
5821 GTK_CELL_PIXMAP (clist_row->cell[i])->pixmap,
5822 GTK_CELL_PIXMAP (clist_row->cell[i])->mask,
5824 clip_rectangle.y + clist_row->cell[i].vertical +
5825 (clip_rectangle.height - height) / 2,
5826 pixmap_width, height);
5828 case GTK_CELL_PIXTEXT:
5830 draw_cell_pixmap (clist->clist_window, &clip_rectangle, fg_gc,
5831 GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap,
5832 GTK_CELL_PIXTEXT (clist_row->cell[i])->mask,
5834 clip_rectangle.y + clist_row->cell[i].vertical+
5835 (clip_rectangle.height - height) / 2,
5836 pixmap_width, height);
5837 offset += GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
5843 gint row_center_offset = (clist->row_height - logical_rect.height - 1) / 2;
5845 gdk_gc_set_clip_rectangle (fg_gc, &clip_rectangle);
5846 gdk_draw_layout (clist->clist_window, fg_gc,
5848 row_rectangle.y + row_center_offset + clist_row->cell[i].vertical,
5850 g_object_unref (G_OBJECT (layout));
5851 gdk_gc_set_clip_rectangle (fg_gc, NULL);
5859 /* draw focus rectangle */
5860 if (clist->focus_row == row &&
5861 GTK_WIDGET_CAN_FOCUS (widget) && GTK_WIDGET_HAS_FOCUS(widget))
5864 gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
5865 row_rectangle.x, row_rectangle.y,
5866 row_rectangle.width - 1, row_rectangle.height - 1);
5867 else if (gdk_rectangle_intersect (area, &row_rectangle,
5868 &intersect_rectangle))
5870 gdk_gc_set_clip_rectangle (clist->xor_gc, &intersect_rectangle);
5871 gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
5872 row_rectangle.x, row_rectangle.y,
5873 row_rectangle.width - 1,
5874 row_rectangle.height - 1);
5875 gdk_gc_set_clip_rectangle (clist->xor_gc, NULL);
5881 draw_rows (GtkCList *clist,
5885 GtkCListRow *clist_row;
5890 g_return_if_fail (GTK_IS_CLIST (clist));
5892 if (clist->row_height == 0 ||
5893 !GTK_WIDGET_DRAWABLE (clist))
5898 first_row = ROW_FROM_YPIXEL (clist, area->y);
5899 last_row = ROW_FROM_YPIXEL (clist, area->y + area->height);
5903 first_row = ROW_FROM_YPIXEL (clist, 0);
5904 last_row = ROW_FROM_YPIXEL (clist, clist->clist_window_height);
5907 /* this is a small special case which exposes the bottom cell line
5908 * on the last row -- it might go away if I change the wall the cell
5909 * spacings are drawn
5911 if (clist->rows == first_row)
5914 list = ROW_ELEMENT (clist, first_row);
5918 clist_row = list->data;
5924 GTK_CLIST_GET_CLASS (clist)->draw_row (clist, area, i, clist_row);
5929 gdk_window_clear_area (clist->clist_window, 0,
5930 ROW_TOP_YPIXEL (clist, i), 0, 0);
5934 draw_xor_line (GtkCList *clist)
5938 g_return_if_fail (clist != NULL);
5940 widget = GTK_WIDGET (clist);
5942 gdk_draw_line (widget->window, clist->xor_gc,
5944 widget->style->ythickness,
5946 clist->column_title_area.height +
5947 clist->clist_window_height + 1);
5951 clist_refresh (GtkCList *clist)
5953 g_return_if_fail (GTK_IS_CLIST (clist));
5955 if (CLIST_UNFROZEN (clist))
5957 adjust_adjustments (clist, FALSE);
5958 draw_rows (clist, NULL);
5962 /* get cell from coordinates
5963 * get_selection_info
5964 * gtk_clist_get_selection_info
5967 get_selection_info (GtkCList *clist,
5975 g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
5977 /* bounds checking, return false if the user clicked
5978 * on a blank area */
5979 trow = ROW_FROM_YPIXEL (clist, y);
5980 if (trow >= clist->rows)
5986 tcol = COLUMN_FROM_XPIXEL (clist, x);
5987 if (tcol >= clist->columns)
5997 gtk_clist_get_selection_info (GtkCList *clist,
6003 g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
6004 return get_selection_info (clist, x, y, row, column);
6007 /* PRIVATE ADJUSTMENT FUNCTIONS
6008 * adjust_adjustments
6009 * vadjustment_changed
6010 * hadjustment_changed
6011 * vadjustment_value_changed
6012 * hadjustment_value_changed
6016 adjust_adjustments (GtkCList *clist,
6017 gboolean block_resize)
6019 if (clist->vadjustment)
6021 clist->vadjustment->page_size = clist->clist_window_height;
6022 clist->vadjustment->step_increment = clist->row_height;
6023 clist->vadjustment->page_increment =
6024 MAX (clist->vadjustment->page_size - clist->vadjustment->step_increment,
6025 clist->vadjustment->page_size / 2);
6026 clist->vadjustment->lower = 0;
6027 clist->vadjustment->upper = LIST_HEIGHT (clist);
6029 if (clist->clist_window_height - clist->voffset > LIST_HEIGHT (clist) ||
6030 (clist->voffset + (gint)clist->vadjustment->value) != 0)
6032 clist->vadjustment->value = MAX (0, (LIST_HEIGHT (clist) -
6033 clist->clist_window_height));
6034 gtk_signal_emit_by_name (GTK_OBJECT (clist->vadjustment),
6037 gtk_signal_emit_by_name (GTK_OBJECT (clist->vadjustment), "changed");
6040 if (clist->hadjustment)
6042 clist->hadjustment->page_size = clist->clist_window_width;
6043 clist->hadjustment->step_increment = 10;
6044 clist->hadjustment->page_increment =
6045 MAX (clist->hadjustment->page_size - clist->hadjustment->step_increment,
6046 clist->hadjustment->page_size / 2);
6047 clist->hadjustment->lower = 0;
6048 clist->hadjustment->upper = LIST_WIDTH (clist);
6050 if (clist->clist_window_width - clist->hoffset > LIST_WIDTH (clist) ||
6051 (clist->hoffset + (gint)clist->hadjustment->value) != 0)
6053 clist->hadjustment->value = MAX (0, (LIST_WIDTH (clist) -
6054 clist->clist_window_width));
6055 gtk_signal_emit_by_name (GTK_OBJECT (clist->hadjustment),
6058 gtk_signal_emit_by_name (GTK_OBJECT (clist->hadjustment), "changed");
6061 if (!block_resize && (!clist->vadjustment || !clist->hadjustment))
6064 GtkRequisition requisition;
6066 widget = GTK_WIDGET (clist);
6067 gtk_widget_size_request (widget, &requisition);
6069 if ((!clist->hadjustment &&
6070 requisition.width != widget->allocation.width) ||
6071 (!clist->vadjustment &&
6072 requisition.height != widget->allocation.height))
6073 gtk_widget_queue_resize (widget);
6078 vadjustment_changed (GtkAdjustment *adjustment,
6083 g_return_if_fail (adjustment != NULL);
6084 g_return_if_fail (data != NULL);
6086 clist = GTK_CLIST (data);
6090 hadjustment_changed (GtkAdjustment *adjustment,
6095 g_return_if_fail (adjustment != NULL);
6096 g_return_if_fail (data != NULL);
6098 clist = GTK_CLIST (data);
6102 vadjustment_value_changed (GtkAdjustment *adjustment,
6108 g_return_if_fail (adjustment != NULL);
6109 g_return_if_fail (GTK_IS_CLIST (data));
6111 clist = GTK_CLIST (data);
6113 if (adjustment != clist->vadjustment)
6116 value = -adjustment->value;
6117 dy = value - clist->voffset;
6118 clist->voffset = value;
6120 if (GTK_WIDGET_DRAWABLE (clist))
6122 gdk_window_scroll (clist->clist_window, 0, dy);
6123 gdk_window_process_updates (clist->clist_window, FALSE);
6135 /* The window to which widget->window is relative */
6136 #define ALLOCATION_WINDOW(widget) \
6137 (GTK_WIDGET_NO_WINDOW (widget) ? \
6138 (widget)->window : \
6139 gdk_window_get_parent ((widget)->window))
6142 adjust_allocation_recurse (GtkWidget *widget,
6145 ScrollData *scroll_data = data;
6147 if (!GTK_WIDGET_REALIZED (widget))
6149 if (GTK_WIDGET_VISIBLE (widget))
6151 GdkRectangle tmp_rectangle = widget->allocation;
6152 tmp_rectangle.x += scroll_data->dx;
6154 gtk_widget_size_allocate (widget, &tmp_rectangle);
6159 if (ALLOCATION_WINDOW (widget) == scroll_data->window)
6161 widget->allocation.x += scroll_data->dx;
6163 if (GTK_IS_CONTAINER (widget))
6164 gtk_container_forall (GTK_CONTAINER (widget),
6165 adjust_allocation_recurse,
6172 adjust_allocation (GtkWidget *widget,
6175 ScrollData scroll_data;
6177 if (GTK_WIDGET_REALIZED (widget))
6178 scroll_data.window = ALLOCATION_WINDOW (widget);
6180 scroll_data.window = NULL;
6182 scroll_data.dx = dx;
6184 adjust_allocation_recurse (widget, &scroll_data);
6188 hadjustment_value_changed (GtkAdjustment *adjustment,
6192 GtkContainer *container;
6199 g_return_if_fail (adjustment != NULL);
6200 g_return_if_fail (GTK_IS_CLIST (data));
6202 clist = GTK_CLIST (data);
6203 container = GTK_CONTAINER (data);
6205 if (adjustment != clist->hadjustment)
6208 value = adjustment->value;
6210 dx = -value - clist->hoffset;
6212 if (GTK_WIDGET_REALIZED (clist))
6213 gdk_window_scroll (clist->title_window, dx, 0);
6215 /* adjust the column button's allocations */
6216 for (i = 0; i < clist->columns; i++)
6217 if (clist->column[i].button)
6218 adjust_allocation (clist->column[i].button, dx);
6220 clist->hoffset = -value;
6222 if (GTK_WIDGET_DRAWABLE (clist))
6224 if (GTK_WIDGET_CAN_FOCUS(clist) && GTK_WIDGET_HAS_FOCUS(clist) &&
6225 !container->focus_child && GTK_CLIST_ADD_MODE(clist))
6227 y = ROW_TOP_YPIXEL (clist, clist->focus_row);
6229 gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE, 0, y,
6230 clist->clist_window_width - 1,
6231 clist->row_height - 1);
6234 gdk_window_scroll (clist->clist_window, dx, 0);
6235 gdk_window_process_updates (clist->clist_window, FALSE);
6237 if (GTK_WIDGET_CAN_FOCUS(clist) && GTK_WIDGET_HAS_FOCUS(clist) &&
6238 !container->focus_child)
6240 if (GTK_CLIST_ADD_MODE(clist))
6244 focus_row = clist->focus_row;
6245 clist->focus_row = -1;
6246 draw_rows (clist, &area);
6247 clist->focus_row = focus_row;
6249 gdk_draw_rectangle (clist->clist_window, clist->xor_gc,
6250 FALSE, 0, y, clist->clist_window_width - 1,
6251 clist->row_height - 1);
6254 else if (ABS(dx) < clist->clist_window_width - 1)
6261 x0 = clist->clist_window_width - 1;
6267 x1 = clist->clist_window_width - 1 + dx;
6270 y = ROW_TOP_YPIXEL (clist, clist->focus_row);
6271 gdk_draw_line (clist->clist_window, clist->xor_gc,
6272 x0, y + 1, x0, y + clist->row_height - 2);
6273 gdk_draw_line (clist->clist_window, clist->xor_gc,
6274 x1, y + 1, x1, y + clist->row_height - 2);
6281 * Memory Allocation/Distruction Routines for GtkCList stuctures
6290 static GtkCListColumn *
6291 columns_new (GtkCList *clist)
6293 GtkCListColumn *column;
6296 column = g_new (GtkCListColumn, clist->columns);
6298 for (i = 0; i < clist->columns; i++)
6300 column[i].area.x = 0;
6301 column[i].area.y = 0;
6302 column[i].area.width = 0;
6303 column[i].area.height = 0;
6304 column[i].title = NULL;
6305 column[i].button = NULL;
6306 column[i].window = NULL;
6307 column[i].width = 0;
6308 column[i].min_width = -1;
6309 column[i].max_width = -1;
6310 column[i].visible = TRUE;
6311 column[i].width_set = FALSE;
6312 column[i].resizeable = TRUE;
6313 column[i].auto_resize = FALSE;
6314 column[i].button_passive = FALSE;
6315 column[i].justification = GTK_JUSTIFY_LEFT;
6322 column_title_new (GtkCList *clist,
6326 g_free (clist->column[column].title);
6328 clist->column[column].title = g_strdup (title);
6332 columns_delete (GtkCList *clist)
6336 for (i = 0; i < clist->columns; i++)
6337 g_free (clist->column[i].title);
6339 g_free (clist->column);
6342 static GtkCListRow *
6343 row_new (GtkCList *clist)
6346 GtkCListRow *clist_row;
6348 clist_row = g_slice_new (GtkCListRow);
6349 clist_row->cell = g_slice_alloc (sizeof (GtkCell) * clist->columns);
6351 for (i = 0; i < clist->columns; i++)
6353 clist_row->cell[i].type = GTK_CELL_EMPTY;
6354 clist_row->cell[i].vertical = 0;
6355 clist_row->cell[i].horizontal = 0;
6356 clist_row->cell[i].style = NULL;
6359 clist_row->fg_set = FALSE;
6360 clist_row->bg_set = FALSE;
6361 clist_row->style = NULL;
6362 clist_row->selectable = TRUE;
6363 clist_row->state = GTK_STATE_NORMAL;
6364 clist_row->data = NULL;
6365 clist_row->destroy = NULL;
6371 row_delete (GtkCList *clist,
6372 GtkCListRow *clist_row)
6376 for (i = 0; i < clist->columns; i++)
6378 GTK_CLIST_GET_CLASS (clist)->set_cell_contents
6379 (clist, clist_row, i, GTK_CELL_EMPTY, NULL, 0, NULL, NULL);
6380 if (clist_row->cell[i].style)
6382 if (GTK_WIDGET_REALIZED (clist))
6383 gtk_style_detach (clist_row->cell[i].style);
6384 g_object_unref (clist_row->cell[i].style);
6388 if (clist_row->style)
6390 if (GTK_WIDGET_REALIZED (clist))
6391 gtk_style_detach (clist_row->style);
6392 g_object_unref (clist_row->style);
6395 if (clist_row->destroy)
6396 clist_row->destroy (clist_row->data);
6398 g_slice_free1 (sizeof (GtkCell) * clist->columns, clist_row->cell);
6399 g_slice_free (GtkCListRow, clist_row);
6403 * gtk_clist_focus_content_area
6405 * gtk_clist_draw_focus
6406 * gtk_clist_focus_in
6407 * gtk_clist_focus_out
6411 gtk_clist_focus_content_area (GtkCList *clist)
6413 if (clist->focus_row < 0)
6415 clist->focus_row = 0;
6417 if ((clist->selection_mode == GTK_SELECTION_BROWSE ||
6418 clist->selection_mode == GTK_SELECTION_MULTIPLE) &&
6420 gtk_signal_emit (GTK_OBJECT (clist),
6421 clist_signals[SELECT_ROW],
6422 clist->focus_row, -1, NULL);
6424 gtk_widget_grab_focus (GTK_WIDGET (clist));
6428 gtk_clist_focus (GtkWidget *widget,
6429 GtkDirectionType direction)
6431 GtkCList *clist = GTK_CLIST (widget);
6432 GtkWidget *focus_child;
6433 gboolean is_current_focus;
6435 if (!GTK_WIDGET_IS_SENSITIVE (widget))
6438 focus_child = GTK_CONTAINER (widget)->focus_child;
6440 is_current_focus = gtk_widget_is_focus (GTK_WIDGET (clist));
6443 gtk_widget_child_focus (focus_child, direction))
6452 if (title_focus_move (clist, direction))
6455 else if (!is_current_focus)
6457 gtk_clist_focus_content_area (clist);
6462 case GTK_DIR_TAB_FORWARD:
6463 if (!focus_child && !is_current_focus)
6465 if (title_focus_in (clist, direction))
6469 if (!is_current_focus && clist->rows)
6471 gtk_clist_focus_content_area (clist);
6476 case GTK_DIR_TAB_BACKWARD:
6477 if (!focus_child && is_current_focus)
6479 if (title_focus_in (clist, direction))
6483 if (!is_current_focus && !focus_child && clist->rows)
6485 gtk_clist_focus_content_area (clist);
6497 gtk_clist_set_focus_child (GtkContainer *container,
6500 GtkCList *clist = GTK_CLIST (container);
6503 for (i = 0; i < clist->columns; i++)
6504 if (clist->column[i].button == child)
6505 clist->focus_header_column = i;
6507 parent_class->set_focus_child (container, child);
6511 gtk_clist_draw_focus (GtkWidget *widget)
6515 g_return_if_fail (GTK_IS_CLIST (widget));
6517 if (!GTK_WIDGET_DRAWABLE (widget) || !GTK_WIDGET_CAN_FOCUS (widget))
6520 clist = GTK_CLIST (widget);
6521 if (clist->focus_row >= 0)
6522 gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
6523 0, ROW_TOP_YPIXEL(clist, clist->focus_row),
6524 clist->clist_window_width - 1,
6525 clist->row_height - 1);
6529 gtk_clist_focus_in (GtkWidget *widget,
6530 GdkEventFocus *event)
6532 GtkCList *clist = GTK_CLIST (widget);
6534 if (clist->selection_mode == GTK_SELECTION_BROWSE &&
6535 clist->selection == NULL && clist->focus_row > -1)
6539 list = g_list_nth (clist->row_list, clist->focus_row);
6540 if (list && GTK_CLIST_ROW (list)->selectable)
6541 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
6542 clist->focus_row, -1, event);
6544 gtk_clist_draw_focus (widget);
6547 gtk_clist_draw_focus (widget);
6553 gtk_clist_focus_out (GtkWidget *widget,
6554 GdkEventFocus *event)
6556 GtkCList *clist = GTK_CLIST (widget);
6558 gtk_clist_draw_focus (widget);
6560 GTK_CLIST_GET_CLASS (widget)->resync_selection (clist, (GdkEvent *) event);
6566 focus_column (GtkCList *clist, gint column, gint dir)
6568 GtkWidget *child = clist->column[column].button;
6570 if (gtk_widget_child_focus (child, dir))
6574 else if (GTK_WIDGET_CAN_FOCUS (child))
6576 gtk_widget_grab_focus (child);
6583 /* Focus moved onto the headers. Focus first focusable and visible child.
6584 * (FIXME: focus the last focused child if visible)
6587 title_focus_in (GtkCList *clist, gint dir)
6592 if (!GTK_CLIST_SHOW_TITLES (clist))
6595 /* Check last focused column */
6596 if (clist->focus_header_column != -1)
6598 i = clist->focus_header_column;
6600 left = COLUMN_LEFT_XPIXEL (clist, i);
6601 right = left + clist->column[i].area.width;
6603 if (left >= 0 && right <= clist->clist_window_width)
6605 if (focus_column (clist, i, dir))
6610 /* Check fully visible columns */
6611 for (i = 0 ; i < clist->columns ; i++)
6613 left = COLUMN_LEFT_XPIXEL (clist, i);
6614 right = left + clist->column[i].area.width;
6616 if (left >= 0 && right <= clist->clist_window_width)
6618 if (focus_column (clist, i, dir))
6623 /* Check partially visible columns */
6624 for (i = 0 ; i < clist->columns ; i++)
6626 left = COLUMN_LEFT_XPIXEL (clist, i);
6627 right = left + clist->column[i].area.width;
6629 if ((left < 0 && right > 0) ||
6630 (left < clist->clist_window_width && right > clist->clist_window_width))
6632 if (focus_column (clist, i, dir))
6640 /* Move the focus right or left within the title buttons, scrolling
6641 * as necessary to keep the focused child visible.
6644 title_focus_move (GtkCList *clist,
6647 GtkWidget *focus_child;
6648 gboolean return_val = FALSE;
6653 if (!GTK_CLIST_SHOW_TITLES(clist))
6656 focus_child = GTK_CONTAINER (clist)->focus_child;
6657 g_assert (focus_child);
6659 /* Movement direction within headers
6671 for (i = 0; i < clist->columns; i++)
6672 if (clist->column[i].button == focus_child)
6675 g_assert (i != -1); /* Have a starting column */
6678 while (!return_val && j >= 0 && j < clist->columns)
6680 if (clist->column[j].button &&
6681 GTK_WIDGET_VISIBLE (clist->column[j].button))
6683 if (focus_column (clist, j, dir))
6692 /* If we didn't find it, wrap around and keep looking
6696 j = d > 0 ? 0 : clist->columns - 1;
6698 while (!return_val && j != i)
6700 if (clist->column[j].button &&
6701 GTK_WIDGET_VISIBLE (clist->column[j].button))
6703 if (focus_column (clist, j, dir))
6713 /* Scroll horizontally so focused column is visible
6717 if (COLUMN_LEFT_XPIXEL (clist, j) < CELL_SPACING + COLUMN_INSET)
6718 gtk_clist_moveto (clist, -1, j, 0, 0);
6719 else if (COLUMN_LEFT_XPIXEL(clist, j) + clist->column[j].area.width >
6720 clist->clist_window_width)
6724 for (last_column = clist->columns - 1;
6725 last_column >= 0 && !clist->column[last_column].visible; last_column--);
6727 if (j == last_column)
6728 gtk_clist_moveto (clist, -1, j, 0, 0);
6730 gtk_clist_moveto (clist, -1, j, 0, 1);
6733 return TRUE; /* Even if we didn't find a new one, we can keep the
6734 * focus in the same place.
6738 /* PRIVATE SCROLLING FUNCTIONS
6744 * horizontal_timeout
6749 move_focus_row (GtkCList *clist,
6750 GtkScrollType scroll_type,
6755 g_return_if_fail (clist != 0);
6756 g_return_if_fail (GTK_IS_CLIST (clist));
6758 widget = GTK_WIDGET (clist);
6760 switch (scroll_type)
6762 case GTK_SCROLL_STEP_UP:
6763 case GTK_SCROLL_STEP_BACKWARD:
6764 if (clist->focus_row <= 0)
6766 gtk_clist_draw_focus (widget);
6768 gtk_clist_draw_focus (widget);
6771 case GTK_SCROLL_STEP_DOWN:
6772 case GTK_SCROLL_STEP_FORWARD:
6773 if (clist->focus_row >= clist->rows - 1)
6775 gtk_clist_draw_focus (widget);
6777 gtk_clist_draw_focus (widget);
6779 case GTK_SCROLL_PAGE_UP:
6780 case GTK_SCROLL_PAGE_BACKWARD:
6781 if (clist->focus_row <= 0)
6783 gtk_clist_draw_focus (widget);
6784 clist->focus_row = MAX (0, clist->focus_row -
6785 (2 * clist->clist_window_height -
6786 clist->row_height - CELL_SPACING) /
6787 (2 * (clist->row_height + CELL_SPACING)));
6788 gtk_clist_draw_focus (widget);
6790 case GTK_SCROLL_PAGE_DOWN:
6791 case GTK_SCROLL_PAGE_FORWARD:
6792 if (clist->focus_row >= clist->rows - 1)
6794 gtk_clist_draw_focus (widget);
6795 clist->focus_row = MIN (clist->rows - 1, clist->focus_row +
6796 (2 * clist->clist_window_height -
6797 clist->row_height - CELL_SPACING) /
6798 (2 * (clist->row_height + CELL_SPACING)));
6799 gtk_clist_draw_focus (widget);
6801 case GTK_SCROLL_JUMP:
6802 if (position >= 0 && position <= 1)
6804 gtk_clist_draw_focus (widget);
6805 clist->focus_row = position * (clist->rows - 1);
6806 gtk_clist_draw_focus (widget);
6815 scroll_horizontal (GtkCList *clist,
6816 GtkScrollType scroll_type,
6822 g_return_if_fail (clist != 0);
6823 g_return_if_fail (GTK_IS_CLIST (clist));
6825 if (clist_has_grab (clist))
6828 for (last_column = clist->columns - 1;
6829 last_column >= 0 && !clist->column[last_column].visible; last_column--)
6832 switch (scroll_type)
6834 case GTK_SCROLL_STEP_BACKWARD:
6835 column = COLUMN_FROM_XPIXEL (clist, 0);
6836 if (COLUMN_LEFT_XPIXEL (clist, column) - CELL_SPACING - COLUMN_INSET >= 0
6840 case GTK_SCROLL_STEP_FORWARD:
6841 column = COLUMN_FROM_XPIXEL (clist, clist->clist_window_width);
6844 if (COLUMN_LEFT_XPIXEL (clist, column) +
6845 clist->column[column].area.width +
6846 CELL_SPACING + COLUMN_INSET - 1 <= clist->clist_window_width &&
6847 column < last_column)
6850 case GTK_SCROLL_PAGE_BACKWARD:
6851 case GTK_SCROLL_PAGE_FORWARD:
6853 case GTK_SCROLL_JUMP:
6854 if (position >= 0 && position <= 1)
6856 gint vis_columns = 0;
6859 for (i = 0; i <= last_column; i++)
6860 if (clist->column[i].visible)
6863 column = position * vis_columns;
6865 for (i = 0; i <= last_column && column > 0; i++)
6866 if (clist->column[i].visible)
6878 if (COLUMN_LEFT_XPIXEL (clist, column) < CELL_SPACING + COLUMN_INSET)
6879 gtk_clist_moveto (clist, -1, column, 0, 0);
6880 else if (COLUMN_LEFT_XPIXEL (clist, column) + CELL_SPACING + COLUMN_INSET - 1
6881 + clist->column[column].area.width > clist->clist_window_width)
6883 if (column == last_column)
6884 gtk_clist_moveto (clist, -1, column, 0, 0);
6886 gtk_clist_moveto (clist, -1, column, 0, 1);
6891 scroll_vertical (GtkCList *clist,
6892 GtkScrollType scroll_type,
6897 g_return_if_fail (GTK_IS_CLIST (clist));
6899 if (clist_has_grab (clist))
6902 switch (clist->selection_mode)
6904 case GTK_SELECTION_MULTIPLE:
6905 if (clist->anchor >= 0)
6907 case GTK_SELECTION_BROWSE:
6909 old_focus_row = clist->focus_row;
6910 move_focus_row (clist, scroll_type, position);
6912 if (old_focus_row != clist->focus_row)
6914 if (clist->selection_mode == GTK_SELECTION_BROWSE)
6915 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
6916 old_focus_row, -1, NULL);
6917 else if (!GTK_CLIST_ADD_MODE(clist))
6919 gtk_clist_unselect_all (clist);
6920 clist->undo_anchor = old_focus_row;
6924 switch (gtk_clist_row_is_visible (clist, clist->focus_row))
6926 case GTK_VISIBILITY_NONE:
6927 if (old_focus_row != clist->focus_row &&
6928 !(clist->selection_mode == GTK_SELECTION_MULTIPLE &&
6929 GTK_CLIST_ADD_MODE(clist)))
6930 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
6931 clist->focus_row, -1, NULL);
6932 switch (scroll_type)
6934 case GTK_SCROLL_PAGE_UP:
6935 case GTK_SCROLL_STEP_UP:
6936 case GTK_SCROLL_STEP_BACKWARD:
6937 case GTK_SCROLL_PAGE_BACKWARD:
6938 gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
6940 case GTK_SCROLL_PAGE_DOWN:
6941 case GTK_SCROLL_STEP_DOWN:
6942 case GTK_SCROLL_STEP_FORWARD:
6943 case GTK_SCROLL_PAGE_FORWARD:
6944 gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
6946 case GTK_SCROLL_JUMP:
6947 gtk_clist_moveto (clist, clist->focus_row, -1, 0.5, 0);
6953 case GTK_VISIBILITY_PARTIAL:
6954 switch (scroll_type)
6956 case GTK_SCROLL_STEP_BACKWARD:
6957 case GTK_SCROLL_PAGE_BACKWARD:
6958 gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
6960 case GTK_SCROLL_STEP_FORWARD:
6961 case GTK_SCROLL_PAGE_FORWARD:
6962 gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
6964 case GTK_SCROLL_JUMP:
6965 gtk_clist_moveto (clist, clist->focus_row, -1, 0.5, 0);
6971 if (old_focus_row != clist->focus_row &&
6972 !(clist->selection_mode == GTK_SELECTION_MULTIPLE &&
6973 GTK_CLIST_ADD_MODE(clist)))
6974 gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
6975 clist->focus_row, -1, NULL);
6980 move_focus_row (clist, scroll_type, position);
6982 if (ROW_TOP_YPIXEL (clist, clist->focus_row) + clist->row_height >
6983 clist->clist_window_height)
6984 gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
6985 else if (ROW_TOP_YPIXEL (clist, clist->focus_row) < 0)
6986 gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
6992 move_horizontal (GtkCList *clist,
6997 if (!clist->hadjustment)
7000 value = CLAMP (clist->hadjustment->value + diff, 0.0,
7001 clist->hadjustment->upper - clist->hadjustment->page_size);
7002 gtk_adjustment_set_value (clist->hadjustment, value);
7006 move_vertical (GtkCList *clist,
7012 if (!clist->vadjustment)
7015 value = (ROW_TOP_YPIXEL (clist, row) - clist->voffset -
7016 align * (clist->clist_window_height - clist->row_height) +
7017 (2 * align - 1) * CELL_SPACING);
7019 if (value + clist->vadjustment->page_size > clist->vadjustment->upper)
7020 value = clist->vadjustment->upper - clist->vadjustment->page_size;
7022 gtk_adjustment_set_value (clist->vadjustment, value);
7026 do_fake_motion (GtkWidget *widget)
7028 GdkEvent *event = gdk_event_new (GDK_MOTION_NOTIFY);
7030 event->motion.send_event = TRUE;
7032 gtk_clist_motion (widget, (GdkEventMotion *)event);
7033 gdk_event_free (event);
7037 horizontal_timeout (GtkCList *clist)
7040 do_fake_motion (GTK_WIDGET (clist));
7046 vertical_timeout (GtkCList *clist)
7049 do_fake_motion (GTK_WIDGET (clist));
7055 remove_grab (GtkCList *clist)
7057 GtkWidget *widget = GTK_WIDGET (clist);
7059 if (GTK_WIDGET_HAS_GRAB (clist))
7061 GdkDisplay *display = gtk_widget_get_display (widget);
7063 gtk_grab_remove (widget);
7064 if (gdk_display_pointer_is_grabbed (display))
7065 gdk_display_pointer_ungrab (display, GDK_CURRENT_TIME);
7070 g_source_remove (clist->htimer);
7076 g_source_remove (clist->vtimer);
7081 /* PUBLIC SORTING FUNCTIONS
7083 * gtk_clist_set_compare_func
7084 * gtk_clist_set_auto_sort
7085 * gtk_clist_set_sort_type
7086 * gtk_clist_set_sort_column
7089 gtk_clist_sort (GtkCList *clist)
7091 g_return_if_fail (GTK_IS_CLIST (clist));
7093 GTK_CLIST_GET_CLASS (clist)->sort_list (clist);
7097 gtk_clist_set_compare_func (GtkCList *clist,
7098 GtkCListCompareFunc cmp_func)
7100 g_return_if_fail (GTK_IS_CLIST (clist));
7102 clist->compare = (cmp_func) ? cmp_func : default_compare;
7106 gtk_clist_set_auto_sort (GtkCList *clist,
7109 g_return_if_fail (GTK_IS_CLIST (clist));
7111 if (GTK_CLIST_AUTO_SORT(clist) && !auto_sort)
7112 GTK_CLIST_UNSET_FLAG (clist, CLIST_AUTO_SORT);
7113 else if (!GTK_CLIST_AUTO_SORT(clist) && auto_sort)
7115 GTK_CLIST_SET_FLAG (clist, CLIST_AUTO_SORT);
7116 gtk_clist_sort (clist);
7121 gtk_clist_set_sort_type (GtkCList *clist,
7122 GtkSortType sort_type)
7124 g_return_if_fail (GTK_IS_CLIST (clist));
7126 clist->sort_type = sort_type;
7130 gtk_clist_set_sort_column (GtkCList *clist,
7133 g_return_if_fail (GTK_IS_CLIST (clist));
7135 if (column < 0 || column >= clist->columns)
7138 clist->sort_column = column;
7141 /* PRIVATE SORTING FUNCTIONS
7145 * gtk_clist_mergesort
7148 default_compare (GtkCList *clist,
7155 GtkCListRow *row1 = (GtkCListRow *) ptr1;
7156 GtkCListRow *row2 = (GtkCListRow *) ptr2;
7158 switch (row1->cell[clist->sort_column].type)
7161 text1 = GTK_CELL_TEXT (row1->cell[clist->sort_column])->text;
7163 case GTK_CELL_PIXTEXT:
7164 text1 = GTK_CELL_PIXTEXT (row1->cell[clist->sort_column])->text;
7170 switch (row2->cell[clist->sort_column].type)
7173 text2 = GTK_CELL_TEXT (row2->cell[clist->sort_column])->text;
7175 case GTK_CELL_PIXTEXT:
7176 text2 = GTK_CELL_PIXTEXT (row2->cell[clist->sort_column])->text;
7183 return (text1 != NULL);
7188 return strcmp (text1, text2);
7192 real_sort_list (GtkCList *clist)
7198 g_return_if_fail (GTK_IS_CLIST (clist));
7200 if (clist->rows <= 1)
7203 if (clist_has_grab (clist))
7206 gtk_clist_freeze (clist);
7208 if (clist->anchor != -1 && clist->selection_mode == GTK_SELECTION_MULTIPLE)
7210 GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
7211 g_list_free (clist->undo_selection);
7212 g_list_free (clist->undo_unselection);
7213 clist->undo_selection = NULL;
7214 clist->undo_unselection = NULL;
7217 clist->row_list = gtk_clist_mergesort (clist, clist->row_list, clist->rows);
7219 work = clist->selection;
7221 for (i = 0, list = clist->row_list; i < clist->rows; i++, list = list->next)
7223 if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED)
7225 work->data = GINT_TO_POINTER (i);
7229 if (i == clist->rows - 1)
7230 clist->row_list_end = list;
7233 gtk_clist_thaw (clist);
7237 gtk_clist_merge (GtkCList *clist,
7238 GList *a, /* first list to merge */
7239 GList *b) /* second list to merge */
7241 GList z = { 0 }; /* auxiliary node */
7267 cmp = clist->compare (clist, GTK_CLIST_ROW (a), GTK_CLIST_ROW (b));
7268 if ((cmp >= 0 && clist->sort_type == GTK_SORT_DESCENDING) ||
7269 (cmp <= 0 && clist->sort_type == GTK_SORT_ASCENDING) ||
7287 z.next->prev = NULL;
7292 gtk_clist_mergesort (GtkCList *clist,
7293 GList *list, /* the list to sort */
7294 gint num) /* the list's length */
7305 /* move "half" to the middle */
7307 for (i = 0; i < num / 2; i++)
7310 /* cut the list in two */
7311 half->prev->next = NULL;
7314 /* recursively sort both lists */
7315 return gtk_clist_merge (clist,
7316 gtk_clist_mergesort (clist, list, num / 2),
7317 gtk_clist_mergesort (clist, half, num - num / 2));
7321 /************************/
7324 drag_source_info_destroy (gpointer data)
7326 GtkCListCellInfo *info = data;
7332 drag_dest_info_destroy (gpointer data)
7334 GtkCListDestInfo *info = data;
7340 drag_dest_cell (GtkCList *clist,
7343 GtkCListDestInfo *dest_info)
7347 widget = GTK_WIDGET (clist);
7349 dest_info->insert_pos = GTK_CLIST_DRAG_NONE;
7351 y -= (GTK_CONTAINER (clist)->border_width +
7352 widget->style->ythickness +
7353 clist->column_title_area.height);
7355 dest_info->cell.row = ROW_FROM_YPIXEL (clist, y);
7356 if (dest_info->cell.row >= clist->rows)
7358 dest_info->cell.row = clist->rows - 1;
7359 y = ROW_TOP_YPIXEL (clist, dest_info->cell.row) + clist->row_height;
7361 if (dest_info->cell.row < -1)
7362 dest_info->cell.row = -1;
7364 x -= GTK_CONTAINER (widget)->border_width + widget->style->xthickness;
7366 dest_info->cell.column = COLUMN_FROM_XPIXEL (clist, x);
7368 if (dest_info->cell.row >= 0)
7373 y_delta = y - ROW_TOP_YPIXEL (clist, dest_info->cell.row);
7375 if (GTK_CLIST_DRAW_DRAG_RECT(clist))
7377 dest_info->insert_pos = GTK_CLIST_DRAG_INTO;
7378 h = clist->row_height / 4;
7380 else if (GTK_CLIST_DRAW_DRAG_LINE(clist))
7382 dest_info->insert_pos = GTK_CLIST_DRAG_BEFORE;
7383 h = clist->row_height / 2;
7386 if (GTK_CLIST_DRAW_DRAG_LINE(clist))
7389 dest_info->insert_pos = GTK_CLIST_DRAG_BEFORE;
7390 else if (clist->row_height - y_delta < h)
7391 dest_info->insert_pos = GTK_CLIST_DRAG_AFTER;
7397 gtk_clist_drag_begin (GtkWidget *widget,
7398 GdkDragContext *context)
7401 GtkCListCellInfo *info;
7403 g_return_if_fail (GTK_IS_CLIST (widget));
7404 g_return_if_fail (context != NULL);
7406 clist = GTK_CLIST (widget);
7408 clist->drag_button = 0;
7409 remove_grab (clist);
7411 switch (clist->selection_mode)
7413 case GTK_SELECTION_MULTIPLE:
7414 update_extended_selection (clist, clist->focus_row);
7415 GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
7417 case GTK_SELECTION_SINGLE:
7419 case GTK_SELECTION_BROWSE:
7422 g_assert_not_reached ();
7425 info = g_dataset_get_data (context, "gtk-clist-drag-source");
7429 info = g_new (GtkCListCellInfo, 1);
7431 if (clist->click_cell.row < 0)
7432 clist->click_cell.row = 0;
7433 else if (clist->click_cell.row >= clist->rows)
7434 clist->click_cell.row = clist->rows - 1;
7435 info->row = clist->click_cell.row;
7436 info->column = clist->click_cell.column;
7438 g_dataset_set_data_full (context, "gtk-clist-drag-source", info,
7439 drag_source_info_destroy);
7442 if (GTK_CLIST_USE_DRAG_ICONS (clist))
7443 gtk_drag_set_icon_default (context);
7447 gtk_clist_drag_end (GtkWidget *widget,
7448 GdkDragContext *context)
7452 g_return_if_fail (GTK_IS_CLIST (widget));
7453 g_return_if_fail (context != NULL);
7455 clist = GTK_CLIST (widget);
7457 clist->click_cell.row = -1;
7458 clist->click_cell.column = -1;
7462 gtk_clist_drag_leave (GtkWidget *widget,
7463 GdkDragContext *context,
7467 GtkCListDestInfo *dest_info;
7469 g_return_if_fail (GTK_IS_CLIST (widget));
7470 g_return_if_fail (context != NULL);
7472 clist = GTK_CLIST (widget);
7474 dest_info = g_dataset_get_data (context, "gtk-clist-drag-dest");
7478 if (dest_info->cell.row >= 0 &&
7479 GTK_CLIST_REORDERABLE(clist) &&
7480 gtk_drag_get_source_widget (context) == widget)
7483 GdkAtom atom = gdk_atom_intern_static_string ("gtk-clist-drag-reorder");
7485 list = context->targets;
7488 if (atom == GDK_POINTER_TO_ATOM (list->data))
7490 GTK_CLIST_GET_CLASS (clist)->draw_drag_highlight
7492 g_list_nth (clist->row_list, dest_info->cell.row)->data,
7493 dest_info->cell.row, dest_info->insert_pos);
7494 clist->drag_highlight_row = -1;
7500 g_dataset_remove_data (context, "gtk-clist-drag-dest");
7505 gtk_clist_drag_motion (GtkWidget *widget,
7506 GdkDragContext *context,
7512 GtkCListDestInfo new_info;
7513 GtkCListDestInfo *dest_info;
7515 g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
7517 clist = GTK_CLIST (widget);
7519 dest_info = g_dataset_get_data (context, "gtk-clist-drag-dest");
7523 dest_info = g_new (GtkCListDestInfo, 1);
7525 dest_info->insert_pos = GTK_CLIST_DRAG_NONE;
7526 dest_info->cell.row = -1;
7527 dest_info->cell.column = -1;
7529 g_dataset_set_data_full (context, "gtk-clist-drag-dest", dest_info,
7530 drag_dest_info_destroy);
7533 drag_dest_cell (clist, x, y, &new_info);
7535 if (GTK_CLIST_REORDERABLE (clist))
7538 GdkAtom atom = gdk_atom_intern_static_string ("gtk-clist-drag-reorder");
7540 list = context->targets;
7543 if (atom == GDK_POINTER_TO_ATOM (list->data))
7550 if (gtk_drag_get_source_widget (context) != widget ||
7551 new_info.insert_pos == GTK_CLIST_DRAG_NONE ||
7552 new_info.cell.row == clist->click_cell.row ||
7553 (new_info.cell.row == clist->click_cell.row - 1 &&
7554 new_info.insert_pos == GTK_CLIST_DRAG_AFTER) ||
7555 (new_info.cell.row == clist->click_cell.row + 1 &&
7556 new_info.insert_pos == GTK_CLIST_DRAG_BEFORE))
7558 if (dest_info->cell.row < 0)
7560 gdk_drag_status (context, GDK_ACTION_DEFAULT, time);
7566 if (new_info.cell.row != dest_info->cell.row ||
7567 (new_info.cell.row == dest_info->cell.row &&
7568 dest_info->insert_pos != new_info.insert_pos))
7570 if (dest_info->cell.row >= 0)
7571 GTK_CLIST_GET_CLASS (clist)->draw_drag_highlight
7572 (clist, g_list_nth (clist->row_list,
7573 dest_info->cell.row)->data,
7574 dest_info->cell.row, dest_info->insert_pos);
7576 dest_info->insert_pos = new_info.insert_pos;
7577 dest_info->cell.row = new_info.cell.row;
7578 dest_info->cell.column = new_info.cell.column;
7580 GTK_CLIST_GET_CLASS (clist)->draw_drag_highlight
7581 (clist, g_list_nth (clist->row_list,
7582 dest_info->cell.row)->data,
7583 dest_info->cell.row, dest_info->insert_pos);
7585 clist->drag_highlight_row = dest_info->cell.row;
7586 clist->drag_highlight_pos = dest_info->insert_pos;
7588 gdk_drag_status (context, context->suggested_action, time);
7594 dest_info->insert_pos = new_info.insert_pos;
7595 dest_info->cell.row = new_info.cell.row;
7596 dest_info->cell.column = new_info.cell.column;
7601 gtk_clist_drag_drop (GtkWidget *widget,
7602 GdkDragContext *context,
7607 g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
7608 g_return_val_if_fail (context != NULL, FALSE);
7610 if (GTK_CLIST_REORDERABLE (widget) &&
7611 gtk_drag_get_source_widget (context) == widget)
7614 GdkAtom atom = gdk_atom_intern_static_string ("gtk-clist-drag-reorder");
7616 list = context->targets;
7619 if (atom == GDK_POINTER_TO_ATOM (list->data))
7628 gtk_clist_drag_data_received (GtkWidget *widget,
7629 GdkDragContext *context,
7632 GtkSelectionData *selection_data,
7638 g_return_if_fail (GTK_IS_CLIST (widget));
7639 g_return_if_fail (context != NULL);
7640 g_return_if_fail (selection_data != NULL);
7642 clist = GTK_CLIST (widget);
7644 if (GTK_CLIST_REORDERABLE (clist) &&
7645 gtk_drag_get_source_widget (context) == widget &&
7646 selection_data->target ==
7647 gdk_atom_intern_static_string ("gtk-clist-drag-reorder") &&
7648 selection_data->format == 8 &&
7649 selection_data->length == sizeof (GtkCListCellInfo))
7651 GtkCListCellInfo *source_info;
7653 source_info = (GtkCListCellInfo *)(selection_data->data);
7656 GtkCListDestInfo dest_info;
7658 drag_dest_cell (clist, x, y, &dest_info);
7660 if (dest_info.insert_pos == GTK_CLIST_DRAG_AFTER)
7661 dest_info.cell.row++;
7662 if (source_info->row < dest_info.cell.row)
7663 dest_info.cell.row--;
7664 if (dest_info.cell.row != source_info->row)
7665 gtk_clist_row_move (clist, source_info->row, dest_info.cell.row);
7667 g_dataset_remove_data (context, "gtk-clist-drag-dest");
7673 gtk_clist_drag_data_get (GtkWidget *widget,
7674 GdkDragContext *context,
7675 GtkSelectionData *selection_data,
7679 g_return_if_fail (GTK_IS_CLIST (widget));
7680 g_return_if_fail (context != NULL);
7681 g_return_if_fail (selection_data != NULL);
7683 if (selection_data->target == gdk_atom_intern_static_string ("gtk-clist-drag-reorder"))
7685 GtkCListCellInfo *info;
7687 info = g_dataset_get_data (context, "gtk-clist-drag-source");
7691 GtkCListCellInfo ret_info;
7693 ret_info.row = info->row;
7694 ret_info.column = info->column;
7696 gtk_selection_data_set (selection_data, selection_data->target,
7697 8, (guchar *) &ret_info,
7698 sizeof (GtkCListCellInfo));
7704 draw_drag_highlight (GtkCList *clist,
7705 GtkCListRow *dest_row,
7706 gint dest_row_number,
7707 GtkCListDragPos drag_pos)
7711 y = ROW_TOP_YPIXEL (clist, dest_row_number) - 1;
7715 case GTK_CLIST_DRAG_NONE:
7717 case GTK_CLIST_DRAG_AFTER:
7718 y += clist->row_height + 1;
7719 case GTK_CLIST_DRAG_BEFORE:
7720 gdk_draw_line (clist->clist_window, clist->xor_gc,
7721 0, y, clist->clist_window_width, y);
7723 case GTK_CLIST_DRAG_INTO:
7724 gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE, 0, y,
7725 clist->clist_window_width - 1, clist->row_height);
7731 gtk_clist_set_reorderable (GtkCList *clist,
7732 gboolean reorderable)
7736 g_return_if_fail (GTK_IS_CLIST (clist));
7738 if ((GTK_CLIST_REORDERABLE(clist) != 0) == reorderable)
7741 widget = GTK_WIDGET (clist);
7745 GTK_CLIST_SET_FLAG (clist, CLIST_REORDERABLE);
7746 gtk_drag_dest_set (widget,
7747 GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
7748 &clist_target_table, 1, GDK_ACTION_MOVE);
7752 GTK_CLIST_UNSET_FLAG (clist, CLIST_REORDERABLE);
7753 gtk_drag_dest_unset (GTK_WIDGET (clist));
7758 gtk_clist_set_use_drag_icons (GtkCList *clist,
7761 g_return_if_fail (GTK_IS_CLIST (clist));
7764 GTK_CLIST_SET_FLAG (clist, CLIST_USE_DRAG_ICONS);
7766 GTK_CLIST_UNSET_FLAG (clist, CLIST_USE_DRAG_ICONS);
7770 gtk_clist_set_button_actions (GtkCList *clist,
7772 guint8 button_actions)
7774 g_return_if_fail (GTK_IS_CLIST (clist));
7776 if (button < MAX_BUTTON)
7778 if (gdk_display_pointer_is_grabbed (gtk_widget_get_display (GTK_WIDGET (clist))) ||
7779 GTK_WIDGET_HAS_GRAB (clist))
7781 remove_grab (clist);
7782 clist->drag_button = 0;
7785 GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
7787 clist->button_actions[button] = button_actions;
7791 #define __GTK_CLIST_C__
7792 #include "gtkaliasdef.c"