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/.
34 #include "claws-marshal.h"
35 #include "gtkcmclist.h"
36 #include <gdk/gdkkeysyms.h>
40 /* length of button_actions array */
43 /* the number rows memchunk expands at a time */
44 #define CMCLIST_OPTIMUM_SIZE 64
46 /* the width of the column resize windows */
49 /* minimum allowed width of a column */
50 #define COLUMN_MIN_WIDTH 5
52 /* this defigns the base grid spacing */
53 #define CELL_SPACING 1
55 /* added the horizontal space at the beginning and end of a row*/
56 #define COLUMN_INSET 3
58 /* used for auto-scrolling */
59 #define SCROLL_TIME 100
61 /* gives the top pixel of the given row in context of
62 * the clist's voffset */
63 #define ROW_TOP_YPIXEL(clist, row) (((clist)->row_height * (row)) + \
64 (((row) + 1) * CELL_SPACING) + \
67 /* returns the row index from a y pixel location in the
68 * context of the clist's voffset */
69 #define ROW_FROM_YPIXEL(clist, y) (((y) - (clist)->voffset) / \
70 ((clist)->row_height + CELL_SPACING))
72 /* gives the left pixel of the given column in context of
73 * the clist's hoffset */
74 #define COLUMN_LEFT_XPIXEL(clist, colnum) ((clist)->column[(colnum)].area.x + \
77 /* returns the column index from a x pixel location in the
78 * context of the clist's hoffset */
80 COLUMN_FROM_XPIXEL (GtkCMCList * clist,
85 for (i = 0; i < clist->columns; i++)
86 if (clist->column[i].visible)
88 cx = clist->column[i].area.x + clist->hoffset;
90 if (x >= (cx - (COLUMN_INSET + CELL_SPACING)) &&
91 x <= (cx + clist->column[i].area.width + COLUMN_INSET))
99 /* returns the top pixel of the given row in the context of
101 #define ROW_TOP(clist, row) (((clist)->row_height + CELL_SPACING) * (row))
103 /* returns the left pixel of the given column in the context of
105 #define COLUMN_LEFT(clist, colnum) ((clist)->column[(colnum)].area.x)
107 /* returns the total height of the list */
108 #define LIST_HEIGHT(clist) (((clist)->row_height * ((clist)->rows)) + \
109 (CELL_SPACING * ((clist)->rows + 1)))
112 /* returns the total width of the list */
114 LIST_WIDTH (GtkCMCList * clist)
118 for (last_column = clist->columns - 1;
119 last_column >= 0 && !clist->column[last_column].visible; last_column--);
121 if (last_column >= 0)
122 return (clist->column[last_column].area.x +
123 clist->column[last_column].area.width +
124 COLUMN_INSET + CELL_SPACING);
128 /* returns the GList item for the nth row */
129 #define ROW_ELEMENT(clist, row) (((row) == (clist)->rows - 1) ? \
130 (clist)->row_list_end : \
131 g_list_nth ((clist)->row_list, (row)))
134 /* redraw the list if it's not frozen */
135 #define CLIST_UNFROZEN(clist) (((GtkCMCList*) (clist))->freeze_count == 0)
136 #define CLIST_REFRESH(clist) G_STMT_START { \
137 if (CLIST_UNFROZEN (clist)) \
138 GTK_CMCLIST_GET_CLASS (clist)->refresh ((GtkCMCList*) (clist)); \
180 /* GtkCMCList Methods */
181 static void gtk_cmclist_class_init (GtkCMCListClass *klass);
182 static void gtk_cmclist_init (GtkCMCList *clist);
183 static GObject* gtk_cmclist_constructor (GType type,
184 guint n_construct_properties,
185 GObjectConstructParam *construct_params);
187 /* GtkObject Methods */
188 static void gtk_cmclist_destroy (GtkObject *object);
189 static void gtk_cmclist_finalize (GObject *object);
190 static void gtk_cmclist_set_arg (GObject *object,
194 static void gtk_cmclist_get_arg (GObject *object,
199 /* GtkWidget Methods */
200 static void gtk_cmclist_set_scroll_adjustments (GtkCMCList *clist,
201 GtkAdjustment *hadjustment,
202 GtkAdjustment *vadjustment);
203 static void gtk_cmclist_realize (GtkWidget *widget);
204 static void gtk_cmclist_unrealize (GtkWidget *widget);
205 static void gtk_cmclist_map (GtkWidget *widget);
206 static void gtk_cmclist_unmap (GtkWidget *widget);
207 static gint gtk_cmclist_expose (GtkWidget *widget,
208 GdkEventExpose *event);
209 static gint gtk_cmclist_button_press (GtkWidget *widget,
210 GdkEventButton *event);
211 static gint gtk_cmclist_button_release (GtkWidget *widget,
212 GdkEventButton *event);
213 static gint gtk_cmclist_motion (GtkWidget *widget,
214 GdkEventMotion *event);
215 static void gtk_cmclist_size_request (GtkWidget *widget,
216 GtkRequisition *requisition);
217 static void gtk_cmclist_size_allocate (GtkWidget *widget,
218 GtkAllocation *allocation);
219 static void gtk_cmclist_undraw_focus (GtkWidget *widget);
220 static void gtk_cmclist_draw_focus (GtkWidget *widget);
221 static gint gtk_cmclist_focus_in (GtkWidget *widget,
222 GdkEventFocus *event);
223 static gint gtk_cmclist_focus_out (GtkWidget *widget,
224 GdkEventFocus *event);
225 static gint gtk_cmclist_focus (GtkWidget *widget,
226 GtkDirectionType direction);
227 static void gtk_cmclist_set_focus_child (GtkContainer *container,
229 static void gtk_cmclist_style_set (GtkWidget *widget,
230 GtkStyle *previous_style);
231 static void gtk_cmclist_drag_begin (GtkWidget *widget,
232 GdkDragContext *context);
233 static gint gtk_cmclist_drag_motion (GtkWidget *widget,
234 GdkDragContext *context,
238 static void gtk_cmclist_drag_leave (GtkWidget *widget,
239 GdkDragContext *context,
241 static void gtk_cmclist_drag_end (GtkWidget *widget,
242 GdkDragContext *context);
243 static gboolean gtk_cmclist_drag_drop (GtkWidget *widget,
244 GdkDragContext *context,
248 static void gtk_cmclist_drag_data_get (GtkWidget *widget,
249 GdkDragContext *context,
250 GtkSelectionData *selection_data,
253 static void gtk_cmclist_drag_data_received (GtkWidget *widget,
254 GdkDragContext *context,
257 GtkSelectionData *selection_data,
261 /* GtkContainer Methods */
262 static void gtk_cmclist_forall (GtkContainer *container,
263 gboolean include_internals,
264 GtkCallback callback,
265 gpointer callback_data);
268 static void toggle_row (GtkCMCList *clist,
272 static void real_select_row (GtkCMCList *clist,
276 static void real_unselect_row (GtkCMCList *clist,
280 static void update_extended_selection (GtkCMCList *clist,
282 static GList *selection_find (GtkCMCList *clist,
284 GList *row_list_element);
285 static void real_select_all (GtkCMCList *clist);
286 static void real_unselect_all (GtkCMCList *clist);
287 static void move_vertical (GtkCMCList *clist,
290 static void move_horizontal (GtkCMCList *clist,
292 static void real_undo_selection (GtkCMCList *clist);
293 static void fake_unselect_all (GtkCMCList *clist,
295 static void fake_toggle_row (GtkCMCList *clist,
297 static void resync_selection (GtkCMCList *clist,
299 static void sync_selection (GtkCMCList *clist,
302 static void set_anchor (GtkCMCList *clist,
306 static void start_selection (GtkCMCList *clist);
307 static void end_selection (GtkCMCList *clist);
308 static void toggle_add_mode (GtkCMCList *clist);
309 static void toggle_focus_row (GtkCMCList *clist);
310 static void extend_selection (GtkCMCList *clist,
311 GtkScrollType scroll_type,
313 gboolean auto_start_selection);
314 static gint get_selection_info (GtkCMCList *clist,
321 static void move_focus_row (GtkCMCList *clist,
322 GtkScrollType scroll_type,
324 static void scroll_horizontal (GtkCMCList *clist,
325 GtkScrollType scroll_type,
327 static void scroll_vertical (GtkCMCList *clist,
328 GtkScrollType scroll_type,
330 static void move_horizontal (GtkCMCList *clist,
332 static void move_vertical (GtkCMCList *clist,
335 static gint horizontal_timeout (GtkCMCList *clist);
336 static gint vertical_timeout (GtkCMCList *clist);
337 static void remove_grab (GtkCMCList *clist);
341 static void draw_xor_line (GtkCMCList *clist);
342 static gint new_column_width (GtkCMCList *clist,
345 static void column_auto_resize (GtkCMCList *clist,
346 GtkCMCListRow *clist_row,
349 static void real_resize_column (GtkCMCList *clist,
352 static void abort_column_resize (GtkCMCList *clist);
353 static void cell_size_request (GtkCMCList *clist,
354 GtkCMCListRow *clist_row,
356 GtkRequisition *requisition);
359 static void column_button_create (GtkCMCList *clist,
361 static void column_button_clicked (GtkWidget *widget,
365 static void adjust_adjustments (GtkCMCList *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 (GtkCMCList *clist,
378 GtkCMCListRow *clist_row,
382 static gint draw_cell_pixbuf (GdkWindow *window,
383 GdkRectangle *clip_rectangle,
390 static void draw_row (GtkCMCList *clist,
393 GtkCMCListRow *clist_row);
394 static void draw_rows (GtkCMCList *clist,
396 static void clist_refresh (GtkCMCList *clist);
398 /* Size Allocation / Requisition */
399 static void size_allocate_title_buttons (GtkCMCList *clist);
400 static void size_allocate_columns (GtkCMCList *clist,
401 gboolean block_resize);
402 static gint list_requisition_width (GtkCMCList *clist);
404 /* Memory Allocation/Distruction Routines */
405 static GtkCMCListColumn *columns_new (GtkCMCList *clist);
406 static void column_title_new (GtkCMCList *clist,
409 static void columns_delete (GtkCMCList *clist);
410 static GtkCMCListRow *row_new (GtkCMCList *clist);
411 static void row_delete (GtkCMCList *clist,
412 GtkCMCListRow *clist_row);
413 static void set_cell_contents (GtkCMCList *clist,
414 GtkCMCListRow *clist_row,
420 static gint real_insert_row (GtkCMCList *clist,
423 static void real_remove_row (GtkCMCList *clist,
425 static void real_clear (GtkCMCList *clist);
428 static gint default_compare (GtkCMCList *clist,
431 static void real_sort_list (GtkCMCList *clist);
432 static GList *gtk_cmclist_merge (GtkCMCList *clist,
435 static GList *gtk_cmclist_mergesort (GtkCMCList *clist,
439 static gboolean title_focus_in (GtkCMCList *clist,
441 static gboolean title_focus_move (GtkCMCList *clist,
444 static void real_row_move (GtkCMCList *clist,
447 static gint column_title_passive_func (GtkWidget *widget,
450 static void drag_dest_cell (GtkCMCList *clist,
453 GtkCMCListDestInfo *dest_info);
457 static GtkContainerClass *parent_class = NULL;
458 static guint clist_signals[LAST_SIGNAL] = {0};
460 static const GtkTargetEntry clist_target_table = { "gtk-clist-drag-reorder", 0, 0};
463 gtk_cmclist_get_type (void)
465 static GType clist_type = 0;
469 static const GTypeInfo clist_info =
471 sizeof (GtkCMCListClass),
473 (GBaseInitFunc) NULL,
474 (GBaseFinalizeFunc) NULL,
476 (GClassInitFunc) gtk_cmclist_class_init,
477 (GClassFinalizeFunc) NULL,
478 NULL, /* class_data */
482 (GInstanceInitFunc) gtk_cmclist_init,
484 clist_type = g_type_register_static (GTK_TYPE_CONTAINER, "GtkCMCList", &clist_info, (GTypeFlags)0);
491 gtk_cmclist_class_init (GtkCMCListClass *klass)
493 GObjectClass *object_class = G_OBJECT_CLASS (klass);
494 GtkObjectClass *gtk_object_class;
495 GtkWidgetClass *widget_class;
496 GtkContainerClass *container_class;
497 GtkBindingSet *binding_set;
499 object_class->constructor = gtk_cmclist_constructor;
501 gtk_object_class = (GtkObjectClass *) klass;
502 widget_class = (GtkWidgetClass *) klass;
503 container_class = (GtkContainerClass *) klass;
505 parent_class = g_type_class_peek (GTK_TYPE_CONTAINER);
507 object_class->finalize = gtk_cmclist_finalize;
508 gtk_object_class->destroy = gtk_cmclist_destroy;
509 object_class->set_property = gtk_cmclist_set_arg;
510 object_class->get_property = gtk_cmclist_get_arg;
513 widget_class->realize = gtk_cmclist_realize;
514 widget_class->unrealize = gtk_cmclist_unrealize;
515 widget_class->map = gtk_cmclist_map;
516 widget_class->unmap = gtk_cmclist_unmap;
517 widget_class->button_press_event = gtk_cmclist_button_press;
518 widget_class->button_release_event = gtk_cmclist_button_release;
519 widget_class->motion_notify_event = gtk_cmclist_motion;
520 widget_class->expose_event = gtk_cmclist_expose;
521 widget_class->size_request = gtk_cmclist_size_request;
522 widget_class->size_allocate = gtk_cmclist_size_allocate;
523 widget_class->focus_in_event = gtk_cmclist_focus_in;
524 widget_class->focus_out_event = gtk_cmclist_focus_out;
525 widget_class->style_set = gtk_cmclist_style_set;
526 widget_class->drag_begin = gtk_cmclist_drag_begin;
527 widget_class->drag_end = gtk_cmclist_drag_end;
528 widget_class->drag_motion = gtk_cmclist_drag_motion;
529 widget_class->drag_leave = gtk_cmclist_drag_leave;
530 widget_class->drag_drop = gtk_cmclist_drag_drop;
531 widget_class->drag_data_get = gtk_cmclist_drag_data_get;
532 widget_class->drag_data_received = gtk_cmclist_drag_data_received;
533 widget_class->focus = gtk_cmclist_focus;
535 /* container_class->add = NULL; use the default GtkContainerClass warning */
536 /* container_class->remove=NULL; use the default GtkContainerClass warning */
538 container_class->forall = gtk_cmclist_forall;
539 container_class->set_focus_child = gtk_cmclist_set_focus_child;
541 klass->set_scroll_adjustments = gtk_cmclist_set_scroll_adjustments;
542 klass->refresh = clist_refresh;
543 klass->select_row = real_select_row;
544 klass->unselect_row = real_unselect_row;
545 klass->row_move = real_row_move;
546 klass->undo_selection = real_undo_selection;
547 klass->resync_selection = resync_selection;
548 klass->selection_find = selection_find;
549 klass->click_column = NULL;
550 klass->resize_column = real_resize_column;
551 klass->draw_row = draw_row;
552 klass->insert_row = real_insert_row;
553 klass->remove_row = real_remove_row;
554 klass->clear = real_clear;
555 klass->sort_list = real_sort_list;
556 klass->select_all = real_select_all;
557 klass->unselect_all = real_unselect_all;
558 klass->fake_unselect_all = fake_unselect_all;
559 klass->scroll_horizontal = scroll_horizontal;
560 klass->scroll_vertical = scroll_vertical;
561 klass->extend_selection = extend_selection;
562 klass->toggle_focus_row = toggle_focus_row;
563 klass->toggle_add_mode = toggle_add_mode;
564 klass->start_selection = start_selection;
565 klass->end_selection = end_selection;
566 klass->abort_column_resize = abort_column_resize;
567 klass->set_cell_contents = set_cell_contents;
568 klass->cell_size_request = cell_size_request;
570 g_object_class_install_property (object_class,
572 g_param_spec_uint ("n-columns",
578 G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
579 g_object_class_install_property (object_class,
581 g_param_spec_enum ("shadow-type",
584 GTK_TYPE_SHADOW_TYPE, 0,
586 g_object_class_install_property (object_class,
588 g_param_spec_enum ("selection-mode",
591 GTK_TYPE_SELECTION_MODE, 0,
593 g_object_class_install_property (object_class,
595 g_param_spec_uint ("row-height",
602 g_object_class_install_property (object_class,
604 g_param_spec_boolean ("reorderable",
609 g_object_class_install_property (object_class,
611 g_param_spec_boolean ("titles-active",
616 g_object_class_install_property (object_class,
618 g_param_spec_boolean ("use-drag-icons",
623 g_object_class_install_property (object_class,
625 g_param_spec_enum ("sort-type",
628 GTK_TYPE_SORT_TYPE, 0,
630 widget_class->set_scroll_adjustments_signal =
631 g_signal_new ("set_scroll_adjustments",
632 G_TYPE_FROM_CLASS (object_class),
634 G_STRUCT_OFFSET (GtkCMCListClass, set_scroll_adjustments),
636 claws_marshal_VOID__OBJECT_OBJECT,
638 GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);
640 clist_signals[SELECT_ROW] =
641 g_signal_new ("select_row",
642 G_TYPE_FROM_CLASS (object_class),
644 G_STRUCT_OFFSET (GtkCMCListClass, select_row),
646 claws_marshal_VOID__INT_INT_BOXED,
650 GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
651 clist_signals[UNSELECT_ROW] =
652 g_signal_new ("unselect_row",
653 G_TYPE_FROM_CLASS (object_class),
655 G_STRUCT_OFFSET (GtkCMCListClass, unselect_row),
657 claws_marshal_VOID__INT_INT_BOXED,
662 clist_signals[ROW_MOVE] =
663 g_signal_new ("row_move",
664 G_TYPE_FROM_CLASS (object_class),
666 G_STRUCT_OFFSET (GtkCMCListClass, row_move),
668 claws_marshal_VOID__INT_INT,
669 G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
670 clist_signals[CLICK_COLUMN] =
671 g_signal_new ("click_column",
672 G_TYPE_FROM_CLASS (object_class),
674 G_STRUCT_OFFSET (GtkCMCListClass, click_column),
676 claws_marshal_VOID__INT,
677 G_TYPE_NONE, 1, G_TYPE_INT);
678 clist_signals[RESIZE_COLUMN] =
679 g_signal_new ("resize_column",
680 G_TYPE_FROM_CLASS (object_class),
682 G_STRUCT_OFFSET (GtkCMCListClass, resize_column),
684 claws_marshal_VOID__INT_INT,
685 G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
687 clist_signals[TOGGLE_FOCUS_ROW] =
688 g_signal_new ("toggle_focus_row",
689 G_TYPE_FROM_CLASS (object_class),
690 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
691 G_STRUCT_OFFSET (GtkCMCListClass, toggle_focus_row),
693 claws_marshal_VOID__VOID,
695 clist_signals[SELECT_ALL] =
696 g_signal_new ("select_all",
697 G_TYPE_FROM_CLASS (object_class),
698 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
699 G_STRUCT_OFFSET (GtkCMCListClass, select_all),
701 claws_marshal_VOID__VOID,
703 clist_signals[UNSELECT_ALL] =
704 g_signal_new ("unselect_all",
705 G_TYPE_FROM_CLASS (object_class),
706 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
707 G_STRUCT_OFFSET (GtkCMCListClass, unselect_all),
709 claws_marshal_VOID__VOID,
711 clist_signals[UNDO_SELECTION] =
712 g_signal_new ("undo_selection",
713 G_TYPE_FROM_CLASS (object_class),
714 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
715 G_STRUCT_OFFSET (GtkCMCListClass, undo_selection),
717 claws_marshal_VOID__VOID,
719 clist_signals[START_SELECTION] =
720 g_signal_new ("start_selection",
721 G_TYPE_FROM_CLASS (object_class),
722 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
723 G_STRUCT_OFFSET (GtkCMCListClass, start_selection),
725 claws_marshal_VOID__VOID,
727 clist_signals[END_SELECTION] =
728 g_signal_new ("end_selection",
729 G_TYPE_FROM_CLASS (object_class),
730 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
731 G_STRUCT_OFFSET (GtkCMCListClass, end_selection),
733 claws_marshal_VOID__VOID,
735 clist_signals[TOGGLE_ADD_MODE] =
736 g_signal_new ("toggle_add_mode",
737 G_TYPE_FROM_CLASS (object_class),
738 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
739 G_STRUCT_OFFSET (GtkCMCListClass, toggle_add_mode),
741 claws_marshal_VOID__VOID,
743 clist_signals[EXTEND_SELECTION] =
744 g_signal_new ("extend_selection",
745 G_TYPE_FROM_CLASS (object_class),
746 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
747 G_STRUCT_OFFSET (GtkCMCListClass, extend_selection),
749 claws_marshal_VOID__ENUM_FLOAT_BOOLEAN,
750 G_TYPE_NONE, 3, GTK_TYPE_SCROLL_TYPE, G_TYPE_FLOAT, G_TYPE_BOOLEAN);
751 clist_signals[SCROLL_VERTICAL] =
752 g_signal_new ("scroll_vertical",
753 G_TYPE_FROM_CLASS (object_class),
754 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
755 G_STRUCT_OFFSET (GtkCMCListClass, scroll_vertical),
757 claws_marshal_VOID__ENUM_FLOAT,
758 G_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, G_TYPE_FLOAT);
759 clist_signals[SCROLL_HORIZONTAL] =
760 g_signal_new ("scroll_horizontal",
761 G_TYPE_FROM_CLASS (object_class),
762 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
763 G_STRUCT_OFFSET (GtkCMCListClass, scroll_horizontal),
765 claws_marshal_VOID__ENUM_FLOAT,
766 G_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, G_TYPE_FLOAT);
767 clist_signals[ABORT_COLUMN_RESIZE] =
768 g_signal_new ("abort_column_resize",
769 G_TYPE_FROM_CLASS (object_class),
770 G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
771 G_STRUCT_OFFSET (GtkCMCListClass, abort_column_resize),
773 claws_marshal_VOID__VOID,
776 binding_set = gtk_binding_set_by_class (klass);
777 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Up, 0,
778 "scroll_vertical", 2,
779 G_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
781 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Up, 0,
782 "scroll_vertical", 2,
783 G_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
785 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Down, 0,
786 "scroll_vertical", 2,
787 G_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
789 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Down, 0,
790 "scroll_vertical", 2,
791 G_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
793 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Page_Up, 0,
794 "scroll_vertical", 2,
795 G_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
797 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Page_Up, 0,
798 "scroll_vertical", 2,
799 G_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
801 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Page_Down, 0,
802 "scroll_vertical", 2,
803 G_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
805 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Page_Down, 0,
806 "scroll_vertical", 2,
807 G_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
809 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Home, GDK_CONTROL_MASK,
810 "scroll_vertical", 2,
811 G_TYPE_ENUM, GTK_SCROLL_JUMP,
813 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Home, GDK_CONTROL_MASK,
814 "scroll_vertical", 2,
815 G_TYPE_ENUM, GTK_SCROLL_JUMP,
817 gtk_binding_entry_add_signal (binding_set, GDK_KEY_End, GDK_CONTROL_MASK,
818 "scroll_vertical", 2,
819 G_TYPE_ENUM, GTK_SCROLL_JUMP,
821 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_End, GDK_CONTROL_MASK,
822 "scroll_vertical", 2,
823 G_TYPE_ENUM, GTK_SCROLL_JUMP,
826 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Up, GDK_SHIFT_MASK,
827 "extend_selection", 3,
828 G_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
829 G_TYPE_FLOAT, 0.0, G_TYPE_BOOLEAN, TRUE);
830 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Up, GDK_SHIFT_MASK,
831 "extend_selection", 3,
832 G_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
833 G_TYPE_FLOAT, 0.0, G_TYPE_BOOLEAN, TRUE);
834 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Down, GDK_SHIFT_MASK,
835 "extend_selection", 3,
836 G_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
837 G_TYPE_FLOAT, 0.0, G_TYPE_BOOLEAN, TRUE);
838 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Down, GDK_SHIFT_MASK,
839 "extend_selection", 3,
840 G_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
841 G_TYPE_FLOAT, 0.0, G_TYPE_BOOLEAN, TRUE);
842 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Page_Up, GDK_SHIFT_MASK,
843 "extend_selection", 3,
844 G_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
845 G_TYPE_FLOAT, 0.0, G_TYPE_BOOLEAN, TRUE);
846 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Page_Up, GDK_SHIFT_MASK,
847 "extend_selection", 3,
848 G_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
849 G_TYPE_FLOAT, 0.0, G_TYPE_BOOLEAN, TRUE);
850 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Page_Down, GDK_SHIFT_MASK,
851 "extend_selection", 3,
852 G_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
853 G_TYPE_FLOAT, 0.0, G_TYPE_BOOLEAN, TRUE);
854 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Page_Down, GDK_SHIFT_MASK,
855 "extend_selection", 3,
856 G_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
857 G_TYPE_FLOAT, 0.0, G_TYPE_BOOLEAN, TRUE);
858 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Home,
859 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
860 "extend_selection", 3,
861 G_TYPE_ENUM, GTK_SCROLL_JUMP,
862 G_TYPE_FLOAT, 0.0, G_TYPE_BOOLEAN, TRUE);
863 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Home,
864 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
865 "extend_selection", 3,
866 G_TYPE_ENUM, GTK_SCROLL_JUMP,
867 G_TYPE_FLOAT, 0.0, G_TYPE_BOOLEAN, TRUE);
868 gtk_binding_entry_add_signal (binding_set, GDK_KEY_End,
869 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
870 "extend_selection", 3,
871 G_TYPE_ENUM, GTK_SCROLL_JUMP,
872 G_TYPE_FLOAT, 1.0, G_TYPE_BOOLEAN, TRUE);
873 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_End,
874 GDK_SHIFT_MASK | GDK_CONTROL_MASK,
875 "extend_selection", 3,
876 G_TYPE_ENUM, GTK_SCROLL_JUMP,
877 G_TYPE_FLOAT, 1.0, G_TYPE_BOOLEAN, TRUE);
880 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Left, 0,
881 "scroll_horizontal", 2,
882 G_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
884 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Left, 0,
885 "scroll_horizontal", 2,
886 G_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
889 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Right, 0,
890 "scroll_horizontal", 2,
891 G_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
893 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Right, 0,
894 "scroll_horizontal", 2,
895 G_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
898 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Home, 0,
899 "scroll_horizontal", 2,
900 G_TYPE_ENUM, GTK_SCROLL_JUMP,
902 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Home, 0,
903 "scroll_horizontal", 2,
904 G_TYPE_ENUM, GTK_SCROLL_JUMP,
907 gtk_binding_entry_add_signal (binding_set, GDK_KEY_End, 0,
908 "scroll_horizontal", 2,
909 G_TYPE_ENUM, GTK_SCROLL_JUMP,
912 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_End, 0,
913 "scroll_horizontal", 2,
914 G_TYPE_ENUM, GTK_SCROLL_JUMP,
917 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Escape, 0,
918 "undo_selection", 0);
919 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Escape, 0,
920 "abort_column_resize", 0);
921 gtk_binding_entry_add_signal (binding_set, GDK_KEY_space, 0,
922 "toggle_focus_row", 0);
923 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Space, 0,
924 "toggle_focus_row", 0);
925 gtk_binding_entry_add_signal (binding_set, GDK_KEY_space, GDK_CONTROL_MASK,
926 "toggle_add_mode", 0);
927 gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Space, GDK_CONTROL_MASK,
928 "toggle_add_mode", 0);
929 gtk_binding_entry_add_signal (binding_set, GDK_slash, GDK_CONTROL_MASK,
931 gtk_binding_entry_add_signal (binding_set, GDK_KP_Divide, GDK_CONTROL_MASK,
933 gtk_binding_entry_add_signal (binding_set, '\\', GDK_CONTROL_MASK,
935 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Shift_L,
936 GDK_RELEASE_MASK | GDK_SHIFT_MASK,
938 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Shift_R,
939 GDK_RELEASE_MASK | GDK_SHIFT_MASK,
941 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Shift_L,
942 GDK_RELEASE_MASK | GDK_SHIFT_MASK |
945 gtk_binding_entry_add_signal (binding_set, GDK_KEY_Shift_R,
946 GDK_RELEASE_MASK | GDK_SHIFT_MASK |
952 gtk_cmclist_set_arg (GObject *object,
959 clist = GTK_CMCLIST (object);
963 case ARG_N_COLUMNS: /* only set at construction time */
964 clist->columns = MAX (1, g_value_get_uint (value));
966 case ARG_SHADOW_TYPE:
967 gtk_cmclist_set_shadow_type (clist, g_value_get_enum (value));
969 case ARG_SELECTION_MODE:
970 gtk_cmclist_set_selection_mode (clist, g_value_get_enum (value));
973 gtk_cmclist_set_row_height (clist, g_value_get_uint (value));
975 case ARG_REORDERABLE:
976 gtk_cmclist_set_reorderable (clist, g_value_get_boolean (value));
978 case ARG_TITLES_ACTIVE:
979 if (g_value_get_boolean (value))
980 gtk_cmclist_column_titles_active (clist);
982 gtk_cmclist_column_titles_passive (clist);
984 case ARG_USE_DRAG_ICONS:
985 gtk_cmclist_set_use_drag_icons (clist, g_value_get_boolean (value));
988 gtk_cmclist_set_sort_type (clist, g_value_get_enum (value));
994 gtk_cmclist_get_arg (GObject *object,
1001 clist = GTK_CMCLIST (object);
1008 g_value_set_uint(value, clist->columns);
1010 case ARG_SHADOW_TYPE:
1011 g_value_set_enum(value, clist->shadow_type);
1013 case ARG_SELECTION_MODE:
1014 g_value_set_enum(value, clist->selection_mode);
1016 case ARG_ROW_HEIGHT:
1017 g_value_set_uint(value, GTK_CMCLIST_ROW_HEIGHT_SET(clist) ? clist->row_height : 0);
1019 case ARG_REORDERABLE:
1020 g_value_set_boolean(value, GTK_CMCLIST_REORDERABLE (clist));
1022 case ARG_TITLES_ACTIVE:
1023 g_value_set_boolean(value, TRUE);
1024 for (i = 0; i < clist->columns; i++)
1025 if (clist->column[i].button &&
1026 !gtk_widget_get_sensitive (clist->column[i].button))
1028 g_value_set_boolean(value, FALSE);
1032 case ARG_USE_DRAG_ICONS:
1033 g_value_set_boolean(value, GTK_CMCLIST_USE_DRAG_ICONS (clist));
1036 g_value_set_enum(value, clist->sort_type);
1039 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, arg_id, spec);
1045 gtk_cmclist_init (GtkCMCList *clist)
1049 gtkut_widget_set_has_window (GTK_WIDGET(clist), TRUE);
1050 gtkut_widget_set_can_focus (GTK_WIDGET(clist), TRUE);
1051 GTK_CMCLIST_SET_FLAG (clist, CMCLIST_DRAW_DRAG_LINE);
1052 GTK_CMCLIST_SET_FLAG (clist, CMCLIST_USE_DRAG_ICONS);
1055 #if !GLIB_CHECK_VERSION(2,10,0)
1056 clist->row_mem_chunk = NULL;
1057 clist->cell_mem_chunk = NULL;
1060 clist->freeze_count = 0;
1063 clist->row_height = 0;
1064 clist->row_list = NULL;
1065 clist->row_list_end = NULL;
1069 clist->title_window = NULL;
1070 clist->column_title_area.x = 0;
1071 clist->column_title_area.y = 0;
1072 clist->column_title_area.width = 1;
1073 clist->column_title_area.height = 1;
1075 clist->clist_window = NULL;
1076 clist->clist_window_width = 1;
1077 clist->clist_window_height = 1;
1082 clist->shadow_type = GTK_SHADOW_IN;
1083 clist->vadjustment = NULL;
1084 clist->hadjustment = NULL;
1086 clist->button_actions[0] = GTK_CMBUTTON_SELECTS | GTK_CMBUTTON_DRAGS;
1087 clist->button_actions[1] = GTK_CMBUTTON_IGNORED;
1088 clist->button_actions[2] = GTK_CMBUTTON_IGNORED;
1089 clist->button_actions[3] = GTK_CMBUTTON_IGNORED;
1090 clist->button_actions[4] = GTK_CMBUTTON_IGNORED;
1092 clist->cursor_drag = NULL;
1095 clist->selection_mode = GTK_SELECTION_SINGLE;
1096 clist->selection = NULL;
1097 clist->selection_end = NULL;
1098 clist->undo_selection = NULL;
1099 clist->undo_unselection = NULL;
1101 clist->focus_row = -1;
1102 clist->focus_header_column = -1;
1103 clist->undo_anchor = -1;
1106 clist->anchor_state = GTK_STATE_SELECTED;
1107 clist->drag_pos = -1;
1111 clist->click_cell.row = -1;
1112 clist->click_cell.column = -1;
1114 clist->compare = default_compare;
1115 clist->sort_type = GTK_SORT_ASCENDING;
1116 clist->sort_column = 0;
1118 clist->drag_highlight_row = -1;
1123 gtk_cmclist_constructor (GType type,
1124 guint n_construct_properties,
1125 GObjectConstructParam *construct_properties)
1127 GObject *object = G_OBJECT_CLASS (parent_class)->constructor (type,
1128 n_construct_properties,
1129 construct_properties);
1130 GtkCMCList *clist = GTK_CMCLIST (object);
1132 #if !GLIB_CHECK_VERSION(2,10,0)
1133 if (!clist->row_mem_chunk)
1134 clist->row_mem_chunk = g_mem_chunk_new ("clist row mem chunk",
1135 sizeof (GtkCMCListRow),
1136 sizeof (GtkCMCListRow) *
1137 CMCLIST_OPTIMUM_SIZE,
1140 if (!clist->cell_mem_chunk)
1141 clist->cell_mem_chunk = g_mem_chunk_new ("clist cell mem chunk",
1142 sizeof (GtkCMCell) * clist->columns,
1143 sizeof (GtkCMCell) * clist->columns *
1144 CMCLIST_OPTIMUM_SIZE,
1148 /* allocate memory for columns */
1149 clist->column = columns_new (clist);
1151 /* there needs to be at least one column button
1152 * because there is alot of code that will break if it
1155 column_button_create (clist, 0);
1160 /* GTKCLIST PUBLIC INTERFACE
1162 * gtk_cmclist_new_with_titles
1163 * gtk_cmclist_set_hadjustment
1164 * gtk_cmclist_set_vadjustment
1165 * gtk_cmclist_get_hadjustment
1166 * gtk_cmclist_get_vadjustment
1167 * gtk_cmclist_set_shadow_type
1168 * gtk_cmclist_set_selection_mode
1169 * gtk_cmclist_freeze
1173 gtk_cmclist_new (gint columns)
1175 return gtk_cmclist_new_with_titles (columns, NULL);
1179 gtk_cmclist_new_with_titles (gint columns,
1184 clist = g_object_new (GTK_TYPE_CMCLIST,
1185 "n_columns", columns,
1191 for (i = 0; i < clist->columns; i++)
1192 gtk_cmclist_set_column_title (clist, i, titles[i]);
1193 gtk_cmclist_column_titles_show (clist);
1196 gtk_cmclist_column_titles_hide (clist);
1198 return GTK_WIDGET (clist);
1202 gtk_cmclist_set_hadjustment (GtkCMCList *clist,
1203 GtkAdjustment *adjustment)
1205 GtkAdjustment *old_adjustment;
1207 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1209 cm_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
1211 if (clist->hadjustment == adjustment)
1214 old_adjustment = clist->hadjustment;
1216 if (clist->hadjustment)
1218 g_signal_handlers_disconnect_matched(G_OBJECT (clist->hadjustment), G_SIGNAL_MATCH_DATA,
1221 g_object_unref (G_OBJECT (clist->hadjustment));
1224 clist->hadjustment = adjustment;
1226 if (clist->hadjustment)
1228 #if GLIB_CHECK_VERSION(2,10,0)
1229 g_object_ref_sink (clist->hadjustment);
1231 gtk_object_ref (G_OBJECT (clist->hadjustment));
1232 gtk_object_sink (G_OBJECT (clist->hadjustment));
1234 g_signal_connect (G_OBJECT (clist->hadjustment), "changed",
1235 G_CALLBACK( hadjustment_changed),
1237 g_signal_connect (G_OBJECT (clist->hadjustment), "value_changed",
1238 G_CALLBACK( hadjustment_value_changed),
1242 if (!clist->hadjustment || !old_adjustment)
1243 gtk_widget_queue_resize (GTK_WIDGET (clist));
1247 gtk_cmclist_get_hadjustment (GtkCMCList *clist)
1249 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), NULL);
1251 return clist->hadjustment;
1255 gtk_cmclist_set_vadjustment (GtkCMCList *clist,
1256 GtkAdjustment *adjustment)
1258 GtkAdjustment *old_adjustment;
1260 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1262 cm_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
1264 if (clist->vadjustment == adjustment)
1267 old_adjustment = clist->vadjustment;
1269 if (clist->vadjustment)
1271 g_signal_handlers_disconnect_matched(G_OBJECT (clist->vadjustment), G_SIGNAL_MATCH_DATA,
1273 g_object_unref (G_OBJECT (clist->vadjustment));
1276 clist->vadjustment = adjustment;
1278 if (clist->vadjustment)
1280 #if GLIB_CHECK_VERSION(2,10,0)
1281 g_object_ref_sink (clist->vadjustment);
1283 gtk_object_ref (G_OBJECT (clist->vadjustment));
1284 gtk_object_sink (G_OBJECT (clist->vadjustment));
1287 g_signal_connect (G_OBJECT (clist->vadjustment), "changed",
1288 G_CALLBACK(vadjustment_changed),
1290 g_signal_connect (G_OBJECT (clist->vadjustment), "value_changed",
1291 G_CALLBACK(vadjustment_value_changed),
1295 if (!clist->vadjustment || !old_adjustment)
1296 gtk_widget_queue_resize (GTK_WIDGET (clist));
1300 gtk_cmclist_get_vadjustment (GtkCMCList *clist)
1302 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), NULL);
1304 return clist->vadjustment;
1308 gtk_cmclist_set_scroll_adjustments (GtkCMCList *clist,
1309 GtkAdjustment *hadjustment,
1310 GtkAdjustment *vadjustment)
1312 if (clist->hadjustment != hadjustment)
1313 gtk_cmclist_set_hadjustment (clist, hadjustment);
1314 if (clist->vadjustment != vadjustment)
1315 gtk_cmclist_set_vadjustment (clist, vadjustment);
1319 gtk_cmclist_set_shadow_type (GtkCMCList *clist,
1322 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1324 clist->shadow_type = type;
1326 if (gtk_widget_get_visible (GTK_WIDGET(clist)))
1327 gtk_widget_queue_resize (GTK_WIDGET (clist));
1331 gtk_cmclist_set_selection_mode (GtkCMCList *clist,
1332 GtkSelectionMode mode)
1334 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1335 cm_return_if_fail (mode != GTK_SELECTION_NONE);
1337 if (mode == clist->selection_mode)
1340 clist->selection_mode = mode;
1342 clist->anchor_state = GTK_STATE_SELECTED;
1343 clist->drag_pos = -1;
1344 clist->undo_anchor = clist->focus_row;
1346 g_list_free (clist->undo_selection);
1347 g_list_free (clist->undo_unselection);
1348 clist->undo_selection = NULL;
1349 clist->undo_unselection = NULL;
1353 case GTK_SELECTION_MULTIPLE:
1355 case GTK_SELECTION_BROWSE:
1356 case GTK_SELECTION_SINGLE:
1357 gtk_cmclist_unselect_all (clist);
1360 /* Someone set it by hand */
1361 g_assert_not_reached ();
1366 gtk_cmclist_freeze (GtkCMCList *clist)
1368 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1370 clist->freeze_count++;
1374 gtk_cmclist_thaw (GtkCMCList *clist)
1376 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1378 if (clist->freeze_count)
1380 clist->freeze_count--;
1381 CLIST_REFRESH (clist);
1385 /* PUBLIC COLUMN FUNCTIONS
1386 * gtk_cmclist_column_titles_show
1387 * gtk_cmclist_column_titles_hide
1388 * gtk_cmclist_column_title_active
1389 * gtk_cmclist_column_title_passive
1390 * gtk_cmclist_column_titles_active
1391 * gtk_cmclist_column_titles_passive
1392 * gtk_cmclist_set_column_title
1393 * gtk_cmclist_get_column_title
1394 * gtk_cmclist_set_column_widget
1395 * gtk_cmclist_set_column_justification
1396 * gtk_cmclist_set_column_visibility
1397 * gtk_cmclist_set_column_resizeable
1398 * gtk_cmclist_set_column_auto_resize
1399 * gtk_cmclist_optimal_column_width
1400 * gtk_cmclist_set_column_width
1401 * gtk_cmclist_set_column_min_width
1402 * gtk_cmclist_set_column_max_width
1405 gtk_cmclist_column_titles_show (GtkCMCList *clist)
1407 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1409 if (!GTK_CMCLIST_SHOW_TITLES(clist))
1411 GTK_CMCLIST_SET_FLAG (clist, CMCLIST_SHOW_TITLES);
1412 if (clist->title_window)
1413 gdk_window_show (clist->title_window);
1414 gtk_widget_queue_resize (GTK_WIDGET (clist));
1419 gtk_cmclist_column_titles_hide (GtkCMCList *clist)
1421 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1423 if (GTK_CMCLIST_SHOW_TITLES(clist))
1425 GTK_CMCLIST_UNSET_FLAG (clist, CMCLIST_SHOW_TITLES);
1426 if (clist->title_window)
1427 gdk_window_hide (clist->title_window);
1428 gtk_widget_queue_resize (GTK_WIDGET (clist));
1433 gtk_cmclist_column_title_active (GtkCMCList *clist,
1436 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1438 if (column < 0 || column >= clist->columns)
1440 if (!clist->column[column].button || !clist->column[column].button_passive)
1443 clist->column[column].button_passive = FALSE;
1445 g_signal_handlers_disconnect_matched(G_OBJECT (clist->column[column].button), G_SIGNAL_MATCH_FUNC,
1446 0, 0, 0, column_title_passive_func, 0);
1448 gtkut_widget_set_can_focus (clist->column[column].button, TRUE);
1449 if (gtk_widget_get_visible (GTK_WIDGET(clist)))
1450 gtk_widget_queue_draw (clist->column[column].button);
1454 gtk_cmclist_column_title_passive (GtkCMCList *clist,
1457 GtkToggleButton *button;
1459 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1461 if (column < 0 || column >= clist->columns)
1463 if (!clist->column[column].button || clist->column[column].button_passive)
1466 button = GTK_TOGGLE_BUTTON (clist->column[column].button);
1468 clist->column[column].button_passive = TRUE;
1470 if (gtk_toggle_button_get_active(button))
1471 g_signal_connect(G_OBJECT (clist->column[column].button),
1472 "button-release-event",
1473 G_CALLBACK(column_title_passive_func),
1475 if (gtk_widget_is_focus(gtk_bin_get_child(GTK_BIN(button))))
1476 g_signal_connect(G_OBJECT (clist->column[column].button),
1477 "leave-notify-event",
1478 G_CALLBACK(column_title_passive_func),
1481 g_signal_connect (G_OBJECT (clist->column[column].button), "event",
1482 G_CALLBACK(column_title_passive_func), NULL);
1484 gtkut_widget_set_can_focus (clist->column[column].button, FALSE);
1485 if (gtk_widget_get_visible (GTK_WIDGET(clist)))
1486 gtk_widget_queue_draw (clist->column[column].button);
1490 gtk_cmclist_column_titles_active (GtkCMCList *clist)
1494 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1496 for (i = 0; i < clist->columns; i++)
1497 gtk_cmclist_column_title_active (clist, i);
1501 gtk_cmclist_column_titles_passive (GtkCMCList *clist)
1505 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1507 for (i = 0; i < clist->columns; i++)
1508 gtk_cmclist_column_title_passive (clist, i);
1512 gtk_cmclist_set_column_title (GtkCMCList *clist,
1516 gint new_button = 0;
1517 GtkWidget *old_widget;
1518 GtkWidget *alignment = NULL;
1521 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1523 if (column < 0 || column >= clist->columns)
1526 /* if the column button doesn't currently exist,
1527 * it has to be created first */
1528 if (!clist->column[column].button)
1530 column_button_create (clist, column);
1534 column_title_new (clist, column, title);
1536 /* remove and destroy the old widget */
1537 old_widget = gtk_bin_get_child (GTK_BIN (clist->column[column].button));
1539 gtk_container_remove (GTK_CONTAINER (clist->column[column].button), old_widget);
1541 /* create new alignment based no column justification */
1542 switch (clist->column[column].justification)
1544 case GTK_JUSTIFY_LEFT:
1545 alignment = gtk_alignment_new (0.0, 0.5, 0.0, 0.0);
1548 case GTK_JUSTIFY_RIGHT:
1549 alignment = gtk_alignment_new (1.0, 0.5, 0.0, 0.0);
1552 case GTK_JUSTIFY_CENTER:
1553 alignment = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
1556 case GTK_JUSTIFY_FILL:
1557 alignment = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
1561 gtk_widget_push_composite_child ();
1562 label = gtk_label_new (clist->column[column].title);
1563 gtk_widget_pop_composite_child ();
1564 gtk_container_add (GTK_CONTAINER (alignment), label);
1565 gtk_container_add (GTK_CONTAINER (clist->column[column].button), alignment);
1566 gtk_widget_show (label);
1567 gtk_widget_show (alignment);
1569 /* if this button didn't previously exist, then the
1570 * column button positions have to be re-computed */
1571 if (gtk_widget_get_visible (GTK_WIDGET(clist)) && new_button)
1572 size_allocate_title_buttons (clist);
1576 gtk_cmclist_get_column_title (GtkCMCList *clist,
1579 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), NULL);
1581 if (column < 0 || column >= clist->columns)
1584 return clist->column[column].title;
1588 gtk_cmclist_set_column_widget (GtkCMCList *clist,
1592 gint new_button = 0;
1593 GtkWidget *old_widget;
1595 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1597 if (column < 0 || column >= clist->columns)
1600 /* if the column button doesn't currently exist,
1601 * it has to be created first */
1602 if (!clist->column[column].button)
1604 column_button_create (clist, column);
1608 column_title_new (clist, column, NULL);
1610 /* remove and destroy the old widget */
1611 old_widget = gtk_bin_get_child (GTK_BIN (clist->column[column].button));
1613 gtk_container_remove (GTK_CONTAINER (clist->column[column].button),
1616 /* add and show the widget */
1619 gtk_container_add (GTK_CONTAINER (clist->column[column].button), widget);
1620 gtk_widget_show (widget);
1623 /* if this button didn't previously exist, then the
1624 * column button positions have to be re-computed */
1625 if (gtk_widget_get_visible (GTK_WIDGET(clist)) && new_button)
1626 size_allocate_title_buttons (clist);
1630 gtk_cmclist_get_column_widget (GtkCMCList *clist,
1633 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), NULL);
1635 if (column < 0 || column >= clist->columns)
1638 if (clist->column[column].button)
1639 return gtk_bin_get_child (GTK_BIN (clist->column[column].button));
1645 gtk_cmclist_set_column_justification (GtkCMCList *clist,
1647 GtkJustification justification)
1649 GtkWidget *alignment;
1651 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1653 if (column < 0 || column >= clist->columns)
1656 clist->column[column].justification = justification;
1658 /* change the alinment of the button title if it's not a
1660 if (clist->column[column].title)
1662 alignment = gtk_bin_get_child (GTK_BIN (clist->column[column].button));
1664 switch (clist->column[column].justification)
1666 case GTK_JUSTIFY_LEFT:
1667 gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.0, 0.5, 0.0, 0.0);
1670 case GTK_JUSTIFY_RIGHT:
1671 gtk_alignment_set (GTK_ALIGNMENT (alignment), 1.0, 0.5, 0.0, 0.0);
1674 case GTK_JUSTIFY_CENTER:
1675 gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.5, 0.5, 0.0, 0.0);
1678 case GTK_JUSTIFY_FILL:
1679 gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.5, 0.5, 0.0, 0.0);
1687 if (CLIST_UNFROZEN (clist))
1688 draw_rows (clist, NULL);
1692 gtk_cmclist_set_column_visibility (GtkCMCList *clist,
1696 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1698 if (column < 0 || column >= clist->columns)
1700 if (clist->column[column].visible == visible)
1703 /* don't hide last visible column */
1707 gint vis_columns = 0;
1709 for (i = 0, vis_columns = 0; i < clist->columns && vis_columns < 2; i++)
1710 if (clist->column[i].visible)
1713 if (vis_columns < 2)
1717 clist->column[column].visible = visible;
1719 if (clist->column[column].button)
1722 gtk_widget_show (clist->column[column].button);
1724 gtk_widget_hide (clist->column[column].button);
1727 gtk_widget_queue_resize (GTK_WIDGET(clist));
1731 gtk_cmclist_set_column_resizeable (GtkCMCList *clist,
1733 gboolean resizeable)
1735 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1737 if (column < 0 || column >= clist->columns)
1739 if (clist->column[column].resizeable == resizeable)
1742 clist->column[column].resizeable = resizeable;
1744 clist->column[column].auto_resize = FALSE;
1746 if (gtk_widget_get_visible (GTK_WIDGET(clist)))
1747 size_allocate_title_buttons (clist);
1751 gtk_cmclist_set_column_auto_resize (GtkCMCList *clist,
1753 gboolean auto_resize)
1755 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1757 if (column < 0 || column >= clist->columns)
1759 if (clist->column[column].auto_resize == auto_resize)
1762 clist->column[column].auto_resize = auto_resize;
1765 clist->column[column].resizeable = FALSE;
1766 if (!GTK_CMCLIST_AUTO_RESIZE_BLOCKED (clist))
1770 width = gtk_cmclist_optimal_column_width (clist, column);
1771 gtk_cmclist_set_column_width (clist, column, width);
1775 if (gtk_widget_get_visible (GTK_WIDGET(clist)))
1776 size_allocate_title_buttons (clist);
1780 gtk_cmclist_columns_autosize (GtkCMCList *clist)
1785 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), 0);
1787 gtk_cmclist_freeze (clist);
1789 for (i = 0; i < clist->columns; i++)
1791 gtk_cmclist_set_column_width (clist, i,
1792 gtk_cmclist_optimal_column_width (clist, i));
1794 width += clist->column[i].width;
1797 gtk_cmclist_thaw (clist);
1802 gtk_cmclist_optimal_column_width (GtkCMCList *clist,
1805 GtkRequisition requisition;
1809 cm_return_val_if_fail (GTK_CMCLIST (clist), 0);
1811 if (column < 0 || column >= clist->columns)
1814 if (GTK_CMCLIST_SHOW_TITLES(clist) && clist->column[column].button)
1816 gtk_widget_get_requisition (clist->column[column].button, &requisition);
1817 width = requisition.width
1819 (CELL_SPACING + (2 * COLUMN_INSET)))
1826 for (list = clist->row_list; list; list = list->next)
1828 GTK_CMCLIST_GET_CLASS (clist)->cell_size_request
1829 (clist, GTK_CMCLIST_ROW (list), column, &requisition);
1830 width = MAX (width, requisition.width);
1837 gtk_cmclist_set_column_width (GtkCMCList *clist,
1841 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1843 if (column < 0 || column >= clist->columns)
1846 g_signal_emit (G_OBJECT (clist), clist_signals[RESIZE_COLUMN], 0,
1851 gtk_cmclist_set_column_min_width (GtkCMCList *clist,
1855 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1857 if (column < 0 || column >= clist->columns)
1859 if (clist->column[column].min_width == min_width)
1862 if (clist->column[column].max_width >= 0 &&
1863 clist->column[column].max_width < min_width)
1864 clist->column[column].min_width = clist->column[column].max_width;
1866 clist->column[column].min_width = min_width;
1868 if (clist->column[column].area.width < clist->column[column].min_width)
1869 gtk_cmclist_set_column_width (clist, column,clist->column[column].min_width);
1873 gtk_cmclist_set_column_max_width (GtkCMCList *clist,
1877 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1879 if (column < 0 || column >= clist->columns)
1881 if (clist->column[column].max_width == max_width)
1884 if (clist->column[column].min_width >= 0 && max_width >= 0 &&
1885 clist->column[column].min_width > max_width)
1886 clist->column[column].max_width = clist->column[column].min_width;
1888 clist->column[column].max_width = max_width;
1890 if (clist->column[column].area.width > clist->column[column].max_width)
1891 gtk_cmclist_set_column_width (clist, column,clist->column[column].max_width);
1894 /* PRIVATE COLUMN FUNCTIONS
1895 * column_auto_resize
1896 * real_resize_column
1897 * abort_column_resize
1898 * size_allocate_title_buttons
1899 * size_allocate_columns
1900 * list_requisition_width
1902 * column_button_create
1903 * column_button_clicked
1904 * column_title_passive_func
1907 column_auto_resize (GtkCMCList *clist,
1908 GtkCMCListRow *clist_row,
1912 /* resize column if needed for auto_resize */
1913 GtkRequisition requisition;
1915 if (!clist->column[column].auto_resize ||
1916 GTK_CMCLIST_AUTO_RESIZE_BLOCKED (clist))
1920 GTK_CMCLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
1921 column, &requisition);
1923 requisition.width = 0;
1925 if (requisition.width > clist->column[column].width)
1926 gtk_cmclist_set_column_width (clist, column, requisition.width);
1927 else if (requisition.width < old_width &&
1928 old_width == clist->column[column].width)
1933 /* run a "gtk_cmclist_optimal_column_width" but break, if
1934 * the column doesn't shrink */
1935 if (GTK_CMCLIST_SHOW_TITLES(clist) && clist->column[column].button)
1937 gtk_widget_get_requisition (clist->column[column].button, &requisition);
1938 new_width = (requisition.width -
1939 (CELL_SPACING + (2 * COLUMN_INSET)));
1944 for (list = clist->row_list; list; list = list->next)
1946 GTK_CMCLIST_GET_CLASS (clist)->cell_size_request
1947 (clist, GTK_CMCLIST_ROW (list), column, &requisition);
1948 new_width = MAX (new_width, requisition.width);
1949 if (new_width == clist->column[column].width)
1952 if (new_width < clist->column[column].width)
1953 gtk_cmclist_set_column_width
1954 (clist, column, MAX (new_width, clist->column[column].min_width));
1959 real_resize_column (GtkCMCList *clist,
1963 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1965 if (column < 0 || column >= clist->columns)
1968 if (width < MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width))
1969 width = MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width);
1970 if (clist->column[column].max_width >= 0 &&
1971 width > clist->column[column].max_width)
1972 width = clist->column[column].max_width;
1974 clist->column[column].width = width;
1975 clist->column[column].width_set = TRUE;
1977 /* FIXME: this is quite expensive to do if the widget hasn't
1978 * been size_allocated yet, and pointless. Should
1981 size_allocate_columns (clist, TRUE);
1982 size_allocate_title_buttons (clist);
1984 CLIST_REFRESH (clist);
1988 abort_column_resize (GtkCMCList *clist)
1990 cm_return_if_fail (GTK_IS_CMCLIST (clist));
1992 if (!GTK_CMCLIST_IN_DRAG(clist))
1995 GTK_CMCLIST_UNSET_FLAG (clist, CMCLIST_IN_DRAG);
1996 gtk_grab_remove (GTK_WIDGET (clist));
1997 gdk_display_pointer_ungrab (gtk_widget_get_display (GTK_WIDGET (clist)),
1999 clist->drag_pos = -1;
2001 if (clist->x_drag >= 0 && clist->x_drag <= clist->clist_window_width - 1)
2002 clist_refresh(clist);
2006 size_allocate_title_buttons (GtkCMCList *clist)
2008 GtkAllocation button_allocation;
2010 gint last_button = 0;
2013 if (!gtk_widget_get_realized (GTK_WIDGET(clist)))
2016 button_allocation.x = clist->hoffset;
2017 button_allocation.y = 0;
2018 button_allocation.width = 0;
2019 button_allocation.height = clist->column_title_area.height;
2021 /* find last visible column */
2022 for (last_column = clist->columns - 1; last_column >= 0; last_column--)
2023 if (clist->column[last_column].visible)
2026 for (i = 0; i < last_column; i++)
2028 if (!clist->column[i].visible)
2030 last_button = i + 1;
2031 gdk_window_hide (clist->column[i].window);
2035 button_allocation.width += (clist->column[i].area.width +
2036 CELL_SPACING + 2 * COLUMN_INSET);
2038 if (!clist->column[i + 1].button)
2040 gdk_window_hide (clist->column[i].window);
2044 gtk_widget_size_allocate (clist->column[last_button].button,
2045 &button_allocation);
2046 button_allocation.x += button_allocation.width;
2047 button_allocation.width = 0;
2049 if (clist->column[last_button].resizeable)
2051 gdk_window_show (clist->column[last_button].window);
2052 gdk_window_move_resize (clist->column[last_button].window,
2053 button_allocation.x - (DRAG_WIDTH / 2),
2055 clist->column_title_area.height);
2058 gdk_window_hide (clist->column[last_button].window);
2060 last_button = i + 1;
2063 button_allocation.width += (clist->column[last_column].area.width +
2064 2 * (CELL_SPACING + COLUMN_INSET));
2065 gtk_widget_size_allocate (clist->column[last_button].button,
2066 &button_allocation);
2068 if (clist->column[last_button].resizeable)
2070 button_allocation.x += button_allocation.width;
2072 gdk_window_show (clist->column[last_button].window);
2073 gdk_window_move_resize (clist->column[last_button].window,
2074 button_allocation.x - (DRAG_WIDTH / 2),
2075 0, DRAG_WIDTH, clist->column_title_area.height);
2078 gdk_window_hide (clist->column[last_button].window);
2082 size_allocate_columns (GtkCMCList *clist,
2083 gboolean block_resize)
2085 GtkRequisition requisition;
2086 gint xoffset = CELL_SPACING + COLUMN_INSET;
2090 /* find last visible column and calculate correct column width */
2091 for (last_column = clist->columns - 1;
2092 last_column >= 0 && !clist->column[last_column].visible; last_column--);
2094 if (last_column < 0)
2097 for (i = 0; i <= last_column; i++)
2099 if (!clist->column[i].visible)
2101 clist->column[i].area.x = xoffset;
2102 if (clist->column[i].width_set)
2104 if (!block_resize && GTK_CMCLIST_SHOW_TITLES(clist) &&
2105 clist->column[i].auto_resize && clist->column[i].button)
2109 gtk_widget_get_requisition (clist->column[i].button, &requisition);
2110 width = (requisition.width -
2111 (CELL_SPACING + (2 * COLUMN_INSET)));
2113 if (width > clist->column[i].width)
2114 gtk_cmclist_set_column_width (clist, i, width);
2117 clist->column[i].area.width = clist->column[i].width;
2118 xoffset += clist->column[i].width + CELL_SPACING + (2* COLUMN_INSET);
2120 else if (GTK_CMCLIST_SHOW_TITLES(clist) && clist->column[i].button)
2122 gtk_widget_get_requisition (clist->column[i].button, &requisition);
2123 clist->column[i].area.width =
2125 (CELL_SPACING + (2 * COLUMN_INSET));
2126 xoffset += requisition.width;
2130 clist->column[last_column].area.width = clist->column[last_column].area.width
2131 + MAX (0, clist->clist_window_width + COLUMN_INSET - xoffset);
2135 list_requisition_width (GtkCMCList *clist)
2137 GtkRequisition requisition;
2138 gint width = CELL_SPACING;
2141 for (i = clist->columns - 1; i >= 0; i--)
2143 if (!clist->column[i].visible)
2146 if (clist->column[i].width_set)
2147 width += clist->column[i].width + CELL_SPACING + (2 * COLUMN_INSET);
2148 else if (GTK_CMCLIST_SHOW_TITLES(clist) && clist->column[i].button)
2150 gtk_widget_get_requisition (clist->column[i].button, &requisition);
2151 width += requisition.width;
2158 /* this function returns the new width of the column being resized given
2159 * the column and x position of the cursor; the x cursor position is passed
2160 * in as a pointer and automagicly corrected if it's beyond min/max limits */
2162 new_column_width (GtkCMCList *clist,
2166 gint xthickness = gtk_widget_get_style (GTK_WIDGET (clist))->xthickness;
2172 /* first translate the x position from widget->window
2173 * to clist->clist_window */
2174 cx = *x - xthickness;
2176 for (last_column = clist->columns - 1;
2177 last_column >= 0 && !clist->column[last_column].visible; last_column--);
2179 /* calculate new column width making sure it doesn't end up
2180 * less than the minimum width */
2181 dx = (COLUMN_LEFT_XPIXEL (clist, column) + COLUMN_INSET +
2182 (column < last_column) * CELL_SPACING);
2185 if (width < MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width))
2187 width = MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width);
2189 *x = cx + xthickness;
2191 else if (clist->column[column].max_width >= COLUMN_MIN_WIDTH &&
2192 width > clist->column[column].max_width)
2194 width = clist->column[column].max_width;
2195 cx = dx + clist->column[column].max_width;
2196 *x = cx + xthickness;
2199 if (cx < 0 || cx > clist->clist_window_width)
2206 column_button_create (GtkCMCList *clist,
2211 gtk_widget_push_composite_child ();
2212 button = clist->column[column].button = gtk_button_new ();
2213 GtkRcStyle *style = gtk_rc_style_new();
2214 style->ythickness = 0;
2215 gtk_widget_modify_style(clist->column[column].button, style);
2216 g_object_unref(style);
2217 gtk_container_set_border_width(GTK_CONTAINER(button), 0);
2218 gtk_widget_pop_composite_child ();
2220 if (gtk_widget_get_realized (GTK_WIDGET(clist)) && clist->title_window)
2221 gtk_widget_set_parent_window (clist->column[column].button,
2222 clist->title_window);
2223 gtk_widget_set_parent (button, GTK_WIDGET (clist));
2225 g_signal_connect (G_OBJECT (button), "clicked",
2226 G_CALLBACK(column_button_clicked),
2228 gtk_widget_show (button);
2232 column_button_clicked (GtkWidget *widget,
2238 cm_return_if_fail (widget != NULL);
2239 cm_return_if_fail (GTK_IS_CMCLIST (data));
2241 clist = GTK_CMCLIST (data);
2243 /* find the column who's button was pressed */
2244 for (i = 0; i < clist->columns; i++)
2245 if (clist->column[i].button == widget)
2248 g_signal_emit (G_OBJECT (clist), clist_signals[CLICK_COLUMN], 0, i);
2252 column_title_passive_func (GtkWidget *widget,
2256 cm_return_val_if_fail (event != NULL, FALSE);
2258 switch (event->type)
2260 case GDK_MOTION_NOTIFY:
2261 case GDK_BUTTON_PRESS:
2262 case GDK_2BUTTON_PRESS:
2263 case GDK_3BUTTON_PRESS:
2264 case GDK_BUTTON_RELEASE:
2265 case GDK_ENTER_NOTIFY:
2266 case GDK_LEAVE_NOTIFY:
2275 /* PUBLIC CELL FUNCTIONS
2276 * gtk_cmclist_get_cell_type
2277 * gtk_cmclist_set_text
2278 * gtk_cmclist_get_text
2279 * gtk_cmclist_set_pixbuf
2280 * gtk_cmclist_get_pixbuf
2281 * gtk_cmclist_set_pixtext
2282 * gtk_cmclist_get_pixtext
2283 * gtk_cmclist_set_shift
2286 gtk_cmclist_get_cell_type (GtkCMCList *clist,
2290 GtkCMCListRow *clist_row;
2292 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), -1);
2294 if (row < 0 || row >= clist->rows)
2296 if (column < 0 || column >= clist->columns)
2299 clist_row = ROW_ELEMENT (clist, row)->data;
2301 return clist_row->cell[column].type;
2305 gtk_cmclist_set_text (GtkCMCList *clist,
2310 GtkCMCListRow *clist_row;
2312 cm_return_if_fail (GTK_IS_CMCLIST (clist));
2314 if (row < 0 || row >= clist->rows)
2316 if (column < 0 || column >= clist->columns)
2319 clist_row = ROW_ELEMENT (clist, row)->data;
2321 /* if text is null, then the cell is empty */
2322 GTK_CMCLIST_GET_CLASS (clist)->set_cell_contents
2323 (clist, clist_row, column, GTK_CMCELL_TEXT, text, 0, NULL);
2325 /* redraw the list if it's not frozen */
2326 if (CLIST_UNFROZEN (clist))
2328 if (gtk_cmclist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
2329 GTK_CMCLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
2334 gtk_cmclist_get_text (GtkCMCList *clist,
2339 GtkCMCListRow *clist_row;
2341 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), 0);
2343 if (row < 0 || row >= clist->rows)
2345 if (column < 0 || column >= clist->columns)
2348 clist_row = ROW_ELEMENT (clist, row)->data;
2350 if (clist_row->cell[column].type != GTK_CMCELL_TEXT)
2354 *text = GTK_CMCELL_TEXT (clist_row->cell[column])->text;
2360 gtk_cmclist_set_pixbuf (GtkCMCList *clist,
2365 GtkCMCListRow *clist_row;
2367 cm_return_if_fail (GTK_IS_CMCLIST (clist));
2369 if (row < 0 || row >= clist->rows)
2371 if (column < 0 || column >= clist->columns)
2374 clist_row = ROW_ELEMENT (clist, row)->data;
2376 g_object_ref (pixbuf);
2378 GTK_CMCLIST_GET_CLASS (clist)->set_cell_contents
2379 (clist, clist_row, column, GTK_CMCELL_PIXBUF, NULL, 0, pixbuf);
2381 /* redraw the list if it's not frozen */
2382 if (CLIST_UNFROZEN (clist))
2384 if (gtk_cmclist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
2385 GTK_CMCLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
2390 gtk_cmclist_get_pixbuf (GtkCMCList *clist,
2395 GtkCMCListRow *clist_row;
2397 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), 0);
2399 if (row < 0 || row >= clist->rows)
2401 if (column < 0 || column >= clist->columns)
2404 clist_row = ROW_ELEMENT (clist, row)->data;
2406 if (clist_row->cell[column].type != GTK_CMCELL_PIXBUF)
2411 *pixbuf = GTK_CMCELL_PIXBUF (clist_row->cell[column])->pixbuf;
2418 gtk_cmclist_set_pixtext (GtkCMCList *clist,
2425 GtkCMCListRow *clist_row;
2427 cm_return_if_fail (GTK_IS_CMCLIST (clist));
2429 if (row < 0 || row >= clist->rows)
2431 if (column < 0 || column >= clist->columns)
2434 clist_row = ROW_ELEMENT (clist, row)->data;
2436 g_object_ref (pixbuf);
2437 GTK_CMCLIST_GET_CLASS (clist)->set_cell_contents
2438 (clist, clist_row, column, GTK_CMCELL_PIXTEXT, text, spacing, pixbuf);
2440 /* redraw the list if it's not frozen */
2441 if (CLIST_UNFROZEN (clist))
2443 if (gtk_cmclist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
2444 GTK_CMCLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
2449 gtk_cmclist_get_pixtext (GtkCMCList *clist,
2456 GtkCMCListRow *clist_row;
2458 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), 0);
2460 if (row < 0 || row >= clist->rows)
2462 if (column < 0 || column >= clist->columns)
2465 clist_row = ROW_ELEMENT (clist, row)->data;
2467 if (clist_row->cell[column].type != GTK_CMCELL_PIXTEXT)
2471 *text = GTK_CMCELL_PIXTEXT (clist_row->cell[column])->text;
2473 *spacing = GTK_CMCELL_PIXTEXT (clist_row->cell[column])->spacing;
2475 *pixbuf = GTK_CMCELL_PIXTEXT (clist_row->cell[column])->pixbuf;
2481 gtk_cmclist_set_shift (GtkCMCList *clist,
2487 GtkRequisition requisition = { 0 };
2488 GtkCMCListRow *clist_row;
2490 cm_return_if_fail (GTK_IS_CMCLIST (clist));
2492 if (row < 0 || row >= clist->rows)
2494 if (column < 0 || column >= clist->columns)
2497 clist_row = ROW_ELEMENT (clist, row)->data;
2499 if (clist->column[column].auto_resize &&
2500 !GTK_CMCLIST_AUTO_RESIZE_BLOCKED (clist))
2501 GTK_CMCLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
2502 column, &requisition);
2504 clist_row->cell[column].vertical = vertical;
2505 clist_row->cell[column].horizontal = horizontal;
2507 column_auto_resize (clist, clist_row, column, requisition.width);
2509 if (CLIST_UNFROZEN (clist) && gtk_cmclist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
2510 GTK_CMCLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
2513 /* PRIVATE CELL FUNCTIONS
2518 set_cell_contents (GtkCMCList *clist,
2519 GtkCMCListRow *clist_row,
2526 GtkRequisition requisition;
2527 gchar *old_text = NULL;
2528 GdkPixbuf *old_pixbuf = NULL;
2530 cm_return_if_fail (GTK_IS_CMCLIST (clist));
2531 cm_return_if_fail (clist_row != NULL);
2533 if (clist->column[column].auto_resize &&
2534 !GTK_CMCLIST_AUTO_RESIZE_BLOCKED (clist))
2535 GTK_CMCLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
2536 column, &requisition);
2538 switch (clist_row->cell[column].type)
2540 case GTK_CMCELL_EMPTY:
2542 case GTK_CMCELL_TEXT:
2543 old_text = GTK_CMCELL_TEXT (clist_row->cell[column])->text;
2545 case GTK_CMCELL_PIXBUF:
2546 old_pixbuf = GTK_CMCELL_PIXBUF (clist_row->cell[column])->pixbuf;
2548 case GTK_CMCELL_PIXTEXT:
2549 old_text = GTK_CMCELL_PIXTEXT (clist_row->cell[column])->text;
2550 old_pixbuf = GTK_CMCELL_PIXTEXT (clist_row->cell[column])->pixbuf;
2552 case GTK_CMCELL_WIDGET:
2559 clist_row->cell[column].type = GTK_CMCELL_EMPTY;
2561 /* Note that pixbuf and mask were already ref'ed by the caller
2565 case GTK_CMCELL_TEXT:
2568 clist_row->cell[column].type = GTK_CMCELL_TEXT;
2569 GTK_CMCELL_TEXT (clist_row->cell[column])->text = g_strdup (text);
2572 case GTK_CMCELL_PIXBUF:
2575 clist_row->cell[column].type = GTK_CMCELL_PIXBUF;
2576 GTK_CMCELL_PIXBUF (clist_row->cell[column])->pixbuf = pixbuf;
2579 case GTK_CMCELL_PIXTEXT:
2582 clist_row->cell[column].type = GTK_CMCELL_PIXTEXT;
2583 GTK_CMCELL_PIXTEXT (clist_row->cell[column])->text = g_strdup (text);
2584 GTK_CMCELL_PIXTEXT (clist_row->cell[column])->spacing = spacing;
2585 GTK_CMCELL_PIXTEXT (clist_row->cell[column])->pixbuf = pixbuf;
2592 if (clist->column[column].auto_resize &&
2593 !GTK_CMCLIST_AUTO_RESIZE_BLOCKED (clist))
2594 column_auto_resize (clist, clist_row, column, requisition.width);
2598 g_object_unref (old_pixbuf);
2602 _gtk_cmclist_create_cell_layout (GtkCMCList *clist,
2603 GtkCMCListRow *clist_row,
2606 PangoLayout *layout;
2611 get_cell_style (clist, clist_row, GTK_STATE_NORMAL, column, &style);
2614 cell = &clist_row->cell[column];
2617 case GTK_CMCELL_TEXT:
2618 case GTK_CMCELL_PIXTEXT:
2619 text = ((cell->type == GTK_CMCELL_PIXTEXT) ?
2620 GTK_CMCELL_PIXTEXT (*cell)->text :
2621 GTK_CMCELL_TEXT (*cell)->text);
2626 layout = gtk_widget_create_pango_layout (GTK_WIDGET (clist),
2627 ((cell->type == GTK_CMCELL_PIXTEXT) ?
2628 GTK_CMCELL_PIXTEXT (*cell)->text :
2629 GTK_CMCELL_TEXT (*cell)->text));
2630 pango_layout_set_font_description (layout, style->font_desc);
2640 cell_size_request (GtkCMCList *clist,
2641 GtkCMCListRow *clist_row,
2643 GtkRequisition *requisition)
2647 PangoLayout *layout;
2648 PangoRectangle logical_rect;
2650 cm_return_if_fail (GTK_IS_CMCLIST (clist));
2651 cm_return_if_fail (requisition != NULL);
2653 layout = _gtk_cmclist_create_cell_layout (clist, clist_row, column);
2656 pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
2658 requisition->width = logical_rect.width;
2659 requisition->height = logical_rect.height;
2661 g_object_unref (G_OBJECT (layout));
2665 requisition->width = 0;
2666 requisition->height = 0;
2669 if (layout && clist_row->cell[column].type == GTK_CMCELL_PIXTEXT)
2670 requisition->width += GTK_CMCELL_PIXTEXT (clist_row->cell[column])->spacing;
2672 switch (clist_row->cell[column].type)
2674 case GTK_CMCELL_PIXTEXT:
2675 width = gdk_pixbuf_get_width(GTK_CMCELL_PIXTEXT (clist_row->cell[column])->pixbuf);
2676 height = gdk_pixbuf_get_height(GTK_CMCELL_PIXTEXT (clist_row->cell[column])->pixbuf);
2677 requisition->width += width;
2678 requisition->height = MAX (requisition->height, height);
2680 case GTK_CMCELL_PIXBUF:
2681 width = gdk_pixbuf_get_width(GTK_CMCELL_PIXBUF (clist_row->cell[column])->pixbuf);
2682 height = gdk_pixbuf_get_height(GTK_CMCELL_PIXBUF (clist_row->cell[column])->pixbuf);
2683 requisition->width += width;
2684 requisition->height = MAX (requisition->height, height);
2691 requisition->width += clist_row->cell[column].horizontal;
2692 requisition->height += clist_row->cell[column].vertical;
2695 /* PUBLIC INSERT/REMOVE ROW FUNCTIONS
2696 * gtk_cmclist_prepend
2697 * gtk_cmclist_append
2698 * gtk_cmclist_insert
2699 * gtk_cmclist_remove
2703 gtk_cmclist_prepend (GtkCMCList *clist,
2706 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), -1);
2707 cm_return_val_if_fail (text != NULL, -1);
2709 return GTK_CMCLIST_GET_CLASS (clist)->insert_row (clist, 0, text);
2713 gtk_cmclist_append (GtkCMCList *clist,
2716 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), -1);
2717 cm_return_val_if_fail (text != NULL, -1);
2719 return GTK_CMCLIST_GET_CLASS (clist)->insert_row (clist, clist->rows, text);
2723 gtk_cmclist_insert (GtkCMCList *clist,
2727 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), -1);
2728 cm_return_val_if_fail (text != NULL, -1);
2730 if (row < 0 || row > clist->rows)
2733 return GTK_CMCLIST_GET_CLASS (clist)->insert_row (clist, row, text);
2737 gtk_cmclist_remove (GtkCMCList *clist,
2740 GTK_CMCLIST_GET_CLASS (clist)->remove_row (clist, row);
2744 gtk_cmclist_clear (GtkCMCList *clist)
2746 cm_return_if_fail (GTK_IS_CMCLIST (clist));
2748 GTK_CMCLIST_GET_CLASS (clist)->clear (clist);
2751 /* PRIVATE INSERT/REMOVE ROW FUNCTIONS
2758 real_insert_row (GtkCMCList *clist,
2763 GtkCMCListRow *clist_row;
2765 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), -1);
2766 cm_return_val_if_fail (text != NULL, -1);
2768 /* return if out of bounds */
2769 if (row < 0 || row > clist->rows)
2772 /* create the row */
2773 clist_row = row_new (clist);
2775 /* set the text in the row's columns */
2776 for (i = 0; i < clist->columns; i++)
2778 GTK_CMCLIST_GET_CLASS (clist)->set_cell_contents
2779 (clist, clist_row, i, GTK_CMCELL_TEXT, text[i], 0, NULL);
2783 clist->row_list = g_list_append (clist->row_list, clist_row);
2784 clist->row_list_end = clist->row_list;
2788 if (GTK_CMCLIST_AUTO_SORT(clist)) /* override insertion pos */
2793 work = clist->row_list;
2795 if (clist->sort_type == GTK_SORT_ASCENDING)
2797 while (row < clist->rows &&
2798 clist->compare (clist, clist_row,
2799 GTK_CMCLIST_ROW (work)) > 0)
2807 while (row < clist->rows &&
2808 clist->compare (clist, clist_row,
2809 GTK_CMCLIST_ROW (work)) < 0)
2817 /* reset the row end pointer if we're inserting at the end of the list */
2818 if (row == clist->rows)
2819 clist->row_list_end = (g_list_append (clist->row_list_end,
2822 clist->row_list = g_list_insert (clist->row_list, clist_row, row);
2827 if (row < ROW_FROM_YPIXEL (clist, 0))
2828 clist->voffset -= (clist->row_height + CELL_SPACING);
2830 /* syncronize the selection list */
2831 sync_selection (clist, row, SYNC_INSERT);
2833 if (clist->rows == 1)
2835 clist->focus_row = 0;
2836 if (clist->selection_mode == GTK_SELECTION_BROWSE)
2837 gtk_cmclist_select_row (clist, 0, -1);
2840 /* redraw the list if it isn't frozen */
2841 if (CLIST_UNFROZEN (clist))
2843 adjust_adjustments (clist, FALSE);
2845 if (gtk_cmclist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
2846 draw_rows (clist, NULL);
2853 real_remove_row (GtkCMCList *clist,
2858 GtkCMCListRow *clist_row;
2860 cm_return_if_fail (GTK_IS_CMCLIST (clist));
2862 /* return if out of bounds */
2863 if (row < 0 || row > (clist->rows - 1))
2866 was_visible = (gtk_cmclist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE);
2868 /* get the row we're going to delete */
2869 list = ROW_ELEMENT (clist, row);
2870 g_assert (list != NULL);
2871 clist_row = list->data;
2873 /* if we're removing a selected row, we have to make sure
2874 * it's properly unselected, and then sync up the clist->selected
2875 * list to reflect the deincrimented indexies of rows after the
2877 if (clist_row->state == GTK_STATE_SELECTED)
2878 g_signal_emit (G_OBJECT (clist), clist_signals[UNSELECT_ROW], 0,
2881 sync_selection (clist, row, SYNC_REMOVE);
2883 /* reset the row end pointer if we're removing at the end of the list */
2885 if (clist->row_list == list)
2886 clist->row_list = g_list_next (list);
2887 if (clist->row_list_end == list)
2888 clist->row_list_end = g_list_previous (list);
2889 list = g_list_remove (list, clist_row);
2891 if (row < ROW_FROM_YPIXEL (clist, 0))
2892 clist->voffset += clist->row_height + CELL_SPACING;
2894 if (clist->selection_mode == GTK_SELECTION_BROWSE && !clist->selection &&
2895 clist->focus_row >= 0)
2896 g_signal_emit (G_OBJECT (clist), clist_signals[SELECT_ROW], 0,
2897 clist->focus_row, -1, NULL);
2900 row_delete (clist, clist_row);
2902 /* redraw the row if it isn't frozen */
2903 if (CLIST_UNFROZEN (clist))
2905 adjust_adjustments (clist, FALSE);
2908 draw_rows (clist, NULL);
2913 real_clear (GtkCMCList *clist)
2917 GtkRequisition requisition;
2920 cm_return_if_fail (GTK_IS_CMCLIST (clist));
2922 /* free up the selection list */
2923 g_list_free (clist->selection);
2924 g_list_free (clist->undo_selection);
2925 g_list_free (clist->undo_unselection);
2927 clist->selection = NULL;
2928 clist->selection_end = NULL;
2929 clist->undo_selection = NULL;
2930 clist->undo_unselection = NULL;
2932 clist->focus_row = -1;
2934 clist->undo_anchor = -1;
2935 clist->anchor_state = GTK_STATE_SELECTED;
2936 clist->drag_pos = -1;
2938 /* remove all the rows */
2939 GTK_CMCLIST_SET_FLAG (clist, CMCLIST_AUTO_RESIZE_BLOCKED);
2940 free_list = clist->row_list;
2941 clist->row_list = NULL;
2942 clist->row_list_end = NULL;
2944 for (list = free_list; list; list = list->next)
2945 row_delete (clist, GTK_CMCLIST_ROW (list));
2946 g_list_free (free_list);
2947 GTK_CMCLIST_UNSET_FLAG (clist, CMCLIST_AUTO_RESIZE_BLOCKED);
2948 for (i = 0; i < clist->columns; i++)
2949 if (clist->column[i].auto_resize)
2951 if (GTK_CMCLIST_SHOW_TITLES(clist) && clist->column[i].button)
2953 gtk_widget_get_requisition (clist->column[i].button, &requisition);
2954 gtk_cmclist_set_column_width
2955 (clist, i, (requisition.width -
2956 (CELL_SPACING + (2 * COLUMN_INSET))));
2959 gtk_cmclist_set_column_width (clist, i, 0);
2961 /* zero-out the scrollbars */
2962 if (clist->vadjustment)
2964 gtk_adjustment_set_value (clist->vadjustment, 0.0);
2965 CLIST_REFRESH (clist);
2968 gtk_widget_queue_resize (GTK_WIDGET (clist));
2972 real_row_move (GtkCMCList *clist,
2976 GtkCMCListRow *clist_row;
2981 cm_return_if_fail (GTK_IS_CMCLIST (clist));
2983 if (GTK_CMCLIST_AUTO_SORT(clist))
2986 if (source_row < 0 || source_row >= clist->rows ||
2987 dest_row < 0 || dest_row >= clist->rows ||
2988 source_row == dest_row)
2991 gtk_cmclist_freeze (clist);
2993 /* unlink source row */
2994 clist_row = ROW_ELEMENT (clist, source_row)->data;
2995 if (source_row == clist->rows - 1)
2996 clist->row_list_end = clist->row_list_end->prev;
2997 clist->row_list = g_list_remove (clist->row_list, clist_row);
3000 /* relink source row */
3001 clist->row_list = g_list_insert (clist->row_list, clist_row, dest_row);
3002 if (dest_row == clist->rows)
3003 clist->row_list_end = clist->row_list_end->next;
3006 /* sync selection */
3007 if (source_row > dest_row)
3020 for (list = clist->selection; list; list = list->next)
3022 if (list->data == GINT_TO_POINTER (source_row))
3023 list->data = GINT_TO_POINTER (dest_row);
3024 else if (first <= GPOINTER_TO_INT (list->data) &&
3025 last >= GPOINTER_TO_INT (list->data))
3026 list->data = GINT_TO_POINTER (GPOINTER_TO_INT (list->data) + d);
3029 if (clist->focus_row == source_row)
3030 clist->focus_row = dest_row;
3031 else if (clist->focus_row > first)
3032 clist->focus_row += d;
3034 gtk_cmclist_thaw (clist);
3037 /* PUBLIC ROW FUNCTIONS
3038 * gtk_cmclist_moveto
3039 * gtk_cmclist_set_row_height
3040 * gtk_cmclist_set_row_data
3041 * gtk_cmclist_set_row_data_full
3042 * gtk_cmclist_get_row_data
3043 * gtk_cmclist_find_row_from_data
3044 * gtk_cmclist_swap_rows
3045 * gtk_cmclist_row_move
3046 * gtk_cmclist_row_is_visible
3047 * gtk_cmclist_set_foreground
3048 * gtk_cmclist_set_background
3051 gtk_cmclist_moveto (GtkCMCList *clist,
3057 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3059 if (row < -1 || row >= clist->rows)
3061 if (column < -1 || column >= clist->columns)
3064 row_align = CLAMP (row_align, 0, 1);
3065 col_align = CLAMP (col_align, 0, 1);
3067 /* adjust horizontal scrollbar */
3068 if (clist->hadjustment && column >= 0)
3072 x = (COLUMN_LEFT (clist, column) - CELL_SPACING - COLUMN_INSET -
3073 (col_align * (clist->clist_window_width - 2 * COLUMN_INSET -
3074 CELL_SPACING - clist->column[column].area.width)));
3076 gtk_adjustment_set_value (clist->hadjustment, 0.0);
3077 else if (x > LIST_WIDTH (clist) - clist->clist_window_width)
3078 gtk_adjustment_set_value
3079 (clist->hadjustment, LIST_WIDTH (clist) - clist->clist_window_width);
3081 gtk_adjustment_set_value (clist->hadjustment, x);
3084 /* adjust vertical scrollbar */
3085 if (clist->vadjustment && row >= 0)
3086 move_vertical (clist, row, row_align);
3090 gtk_cmclist_set_row_height (GtkCMCList *clist,
3096 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3098 widget = GTK_WIDGET (clist);
3100 style = gtk_widget_get_style (widget);
3104 clist->row_height = height;
3105 GTK_CMCLIST_SET_FLAG (clist, CMCLIST_ROW_HEIGHT_SET);
3109 GTK_CMCLIST_UNSET_FLAG (clist, CMCLIST_ROW_HEIGHT_SET);
3110 clist->row_height = 0;
3113 if (style->font_desc)
3115 PangoContext *context = gtk_widget_get_pango_context (widget);
3116 PangoFontMetrics *metrics;
3118 metrics = pango_context_get_metrics (context,
3120 pango_context_get_language (context));
3122 if (!GTK_CMCLIST_ROW_HEIGHT_SET(clist))
3124 clist->row_height = (pango_font_metrics_get_ascent (metrics) +
3125 pango_font_metrics_get_descent (metrics));
3126 clist->row_height = PANGO_PIXELS (clist->row_height) + 1;
3129 pango_font_metrics_unref (metrics);
3132 CLIST_REFRESH (clist);
3136 gtk_cmclist_set_row_data (GtkCMCList *clist,
3140 gtk_cmclist_set_row_data_full (clist, row, data, NULL);
3144 gtk_cmclist_set_row_data_full (GtkCMCList *clist,
3147 GDestroyNotify destroy)
3149 GtkCMCListRow *clist_row;
3151 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3153 if (row < 0 || row > (clist->rows - 1))
3156 clist_row = ROW_ELEMENT (clist, row)->data;
3158 if (clist_row->destroy)
3159 clist_row->destroy (clist_row->data);
3161 clist_row->data = data;
3162 clist_row->destroy = destroy;
3166 gtk_cmclist_get_row_data (GtkCMCList *clist,
3169 GtkCMCListRow *clist_row;
3171 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), NULL);
3173 if (row < 0 || row > (clist->rows - 1))
3176 clist_row = ROW_ELEMENT (clist, row)->data;
3177 return clist_row->data;
3181 gtk_cmclist_find_row_from_data (GtkCMCList *clist,
3187 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), -1);
3189 for (n = 0, list = clist->row_list; list; n++, list = list->next)
3190 if (GTK_CMCLIST_ROW (list)->data == data)
3197 gtk_cmclist_swap_rows (GtkCMCList *clist,
3203 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3204 cm_return_if_fail (row1 != row2);
3206 if (GTK_CMCLIST_AUTO_SORT(clist))
3209 gtk_cmclist_freeze (clist);
3211 first = MIN (row1, row2);
3212 last = MAX (row1, row2);
3214 gtk_cmclist_row_move (clist, last, first);
3215 gtk_cmclist_row_move (clist, first + 1, last);
3217 gtk_cmclist_thaw (clist);
3221 gtk_cmclist_row_move (GtkCMCList *clist,
3225 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3227 if (GTK_CMCLIST_AUTO_SORT(clist))
3230 if (source_row < 0 || source_row >= clist->rows ||
3231 dest_row < 0 || dest_row >= clist->rows ||
3232 source_row == dest_row)
3235 g_signal_emit (G_OBJECT (clist), clist_signals[ROW_MOVE], 0,
3236 source_row, dest_row);
3240 gtk_cmclist_row_is_visible (GtkCMCList *clist,
3245 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), 0);
3247 if (row < 0 || row >= clist->rows)
3248 return GTK_VISIBILITY_NONE;
3250 if (clist->row_height == 0)
3251 return GTK_VISIBILITY_NONE;
3253 if (row < ROW_FROM_YPIXEL (clist, 0))
3254 return GTK_VISIBILITY_NONE;
3256 if (row > ROW_FROM_YPIXEL (clist, clist->clist_window_height))
3257 return GTK_VISIBILITY_NONE;
3259 top = ROW_TOP_YPIXEL (clist, row);
3262 || ((top + clist->row_height) >= clist->clist_window_height))
3263 return GTK_VISIBILITY_PARTIAL;
3265 return GTK_VISIBILITY_FULL;
3269 gtk_cmclist_set_foreground (GtkCMCList *clist,
3271 const GdkColor *color)
3273 GtkCMCListRow *clist_row;
3275 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3277 if (row < 0 || row >= clist->rows)
3280 clist_row = ROW_ELEMENT (clist, row)->data;
3284 clist_row->foreground = *color;
3285 clist_row->fg_set = TRUE;
3286 if (gtk_widget_get_realized (GTK_WIDGET(clist)))
3287 gdk_colormap_alloc_color (gtk_widget_get_colormap (GTK_WIDGET (clist)),
3288 &clist_row->foreground, TRUE, TRUE);
3291 clist_row->fg_set = FALSE;
3293 if (CLIST_UNFROZEN (clist) && gtk_cmclist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
3294 GTK_CMCLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
3298 gtk_cmclist_set_background (GtkCMCList *clist,
3300 const GdkColor *color)
3302 GtkCMCListRow *clist_row;
3304 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3306 if (row < 0 || row >= clist->rows)
3309 clist_row = ROW_ELEMENT (clist, row)->data;
3313 clist_row->background = *color;
3314 clist_row->bg_set = TRUE;
3315 if (gtk_widget_get_realized (GTK_WIDGET(clist)))
3316 gdk_colormap_alloc_color (gtk_widget_get_colormap (GTK_WIDGET (clist)),
3317 &clist_row->background, TRUE, TRUE);
3320 clist_row->bg_set = FALSE;
3322 if (CLIST_UNFROZEN (clist)
3323 && (gtk_cmclist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
3324 GTK_CMCLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
3327 /* PUBLIC ROW/CELL STYLE FUNCTIONS
3328 * gtk_cmclist_set_cell_style
3329 * gtk_cmclist_get_cell_style
3330 * gtk_cmclist_set_row_style
3331 * gtk_cmclist_get_row_style
3334 gtk_cmclist_set_cell_style (GtkCMCList *clist,
3339 GtkRequisition requisition = { 0 };
3340 GtkCMCListRow *clist_row;
3342 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3344 if (row < 0 || row >= clist->rows)
3346 if (column < 0 || column >= clist->columns)
3349 clist_row = ROW_ELEMENT (clist, row)->data;
3351 if (clist_row->cell[column].style == style)
3354 if (clist->column[column].auto_resize &&
3355 !GTK_CMCLIST_AUTO_RESIZE_BLOCKED (clist))
3356 GTK_CMCLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
3357 column, &requisition);
3359 if (clist_row->cell[column].style)
3361 if (gtk_widget_get_realized (GTK_WIDGET(clist)))
3362 gtk_style_detach (clist_row->cell[column].style);
3363 g_object_unref (clist_row->cell[column].style);
3366 clist_row->cell[column].style = style;
3368 if (clist_row->cell[column].style)
3370 g_object_ref (clist_row->cell[column].style);
3372 if (gtk_widget_get_realized (GTK_WIDGET(clist)))
3373 clist_row->cell[column].style =
3374 gtk_style_attach (clist_row->cell[column].style,
3375 clist->clist_window);
3378 column_auto_resize (clist, clist_row, column, requisition.width);
3380 /* redraw the list if it's not frozen */
3381 if (CLIST_UNFROZEN (clist))
3383 if (gtk_cmclist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
3384 GTK_CMCLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
3389 gtk_cmclist_get_cell_style (GtkCMCList *clist,
3393 GtkCMCListRow *clist_row;
3395 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), NULL);
3397 if (row < 0 || row >= clist->rows || column < 0 || column >= clist->columns)
3400 clist_row = ROW_ELEMENT (clist, row)->data;
3402 return clist_row->cell[column].style;
3406 gtk_cmclist_set_row_style (GtkCMCList *clist,
3410 GtkRequisition requisition;
3411 GtkCMCListRow *clist_row;
3415 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3417 if (row < 0 || row >= clist->rows)
3420 clist_row = ROW_ELEMENT (clist, row)->data;
3422 if (clist_row->style == style)
3425 old_width = g_new (gint, clist->columns);
3427 if (!GTK_CMCLIST_AUTO_RESIZE_BLOCKED (clist))
3429 for (i = 0; i < clist->columns; i++)
3430 if (clist->column[i].auto_resize)
3432 GTK_CMCLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
3434 old_width[i] = requisition.width;
3438 if (clist_row->style)
3440 if (gtk_widget_get_realized (GTK_WIDGET(clist)))
3441 gtk_style_detach (clist_row->style);
3442 g_object_unref (clist_row->style);
3445 clist_row->style = style;
3447 if (clist_row->style)
3449 g_object_ref (clist_row->style);
3451 if (gtk_widget_get_realized (GTK_WIDGET(clist)))
3452 clist_row->style = gtk_style_attach (clist_row->style,
3453 clist->clist_window);
3456 if (GTK_CMCLIST_AUTO_RESIZE_BLOCKED (clist))
3457 for (i = 0; i < clist->columns; i++)
3458 column_auto_resize (clist, clist_row, i, old_width[i]);
3462 /* redraw the list if it's not frozen */
3463 if (CLIST_UNFROZEN (clist))
3465 if (gtk_cmclist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
3466 GTK_CMCLIST_GET_CLASS (clist)->draw_row (clist, NULL, row, clist_row);
3471 gtk_cmclist_get_row_style (GtkCMCList *clist,
3474 GtkCMCListRow *clist_row;
3476 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), NULL);
3478 if (row < 0 || row >= clist->rows)
3481 clist_row = ROW_ELEMENT (clist, row)->data;
3483 return clist_row->style;
3486 /* PUBLIC SELECTION FUNCTIONS
3487 * gtk_cmclist_set_selectable
3488 * gtk_cmclist_get_selectable
3489 * gtk_cmclist_select_row
3490 * gtk_cmclist_unselect_row
3491 * gtk_cmclist_select_all
3492 * gtk_cmclist_unselect_all
3493 * gtk_cmclist_undo_selection
3496 gtk_cmclist_set_selectable (GtkCMCList *clist,
3498 gboolean selectable)
3500 GtkCMCListRow *clist_row;
3502 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3504 if (row < 0 || row >= clist->rows)
3507 clist_row = ROW_ELEMENT (clist, row)->data;
3509 if (selectable == clist_row->selectable)
3512 clist_row->selectable = selectable;
3514 if (!selectable && clist_row->state == GTK_STATE_SELECTED)
3516 if (clist->anchor >= 0 &&
3517 clist->selection_mode == GTK_SELECTION_MULTIPLE)
3519 clist->drag_button = 0;
3520 remove_grab (clist);
3521 GTK_CMCLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
3523 g_signal_emit (G_OBJECT (clist), clist_signals[UNSELECT_ROW], 0,
3529 gtk_cmclist_get_selectable (GtkCMCList *clist,
3532 cm_return_val_if_fail (GTK_IS_CMCLIST (clist), FALSE);
3534 if (row < 0 || row >= clist->rows)
3537 return GTK_CMCLIST_ROW (ROW_ELEMENT (clist, row))->selectable;
3541 gtk_cmclist_select_row (GtkCMCList *clist,
3545 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3547 if (row < 0 || row >= clist->rows)
3549 if (column < -1 || column >= clist->columns)
3552 g_signal_emit (G_OBJECT (clist), clist_signals[SELECT_ROW], 0,
3557 gtk_cmclist_unselect_row (GtkCMCList *clist,
3561 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3563 if (row < 0 || row >= clist->rows)
3565 if (column < -1 || column >= clist->columns)
3568 g_signal_emit (G_OBJECT (clist), clist_signals[UNSELECT_ROW], 0,
3573 gtk_cmclist_select_all (GtkCMCList *clist)
3575 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3577 GTK_CMCLIST_GET_CLASS (clist)->select_all (clist);
3581 gtk_cmclist_unselect_all (GtkCMCList *clist)
3583 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3585 GTK_CMCLIST_GET_CLASS (clist)->unselect_all (clist);
3589 gtk_cmclist_undo_selection (GtkCMCList *clist)
3591 cm_return_if_fail (GTK_IS_CMCLIST (clist));
3593 if (clist->selection_mode == GTK_SELECTION_MULTIPLE &&
3594 (clist->undo_selection || clist->undo_unselection))
3595 g_signal_emit (G_OBJECT (clist), clist_signals[UNDO_SELECTION], 0);
3598 /* PRIVATE SELECTION FUNCTIONS
3609 * real_undo_selection
3612 * update_extended_selection