git.sur5r.net Git - glabels/blob - glabels2/src/object-editor.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2
   3 /**
   4  *  (GLABELS) Label and Business Card Creation program for GNOME
   5  *
   6  *  object-editor.c:  object properties editor module
   7  *
   8  *  Copyright (C) 2003  Jim Evins <evins@snaught.com>.
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2 of the License, or
  13  *  (at your option) any later version.
  14  *
  15  *  This program is distributed in the hope that it will be useful,
  16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *  GNU General Public License for more details.
  19  *
  20  *  You should have received a copy of the GNU General Public License
  21  *  along with this program; if not, write to the Free Software
  22  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  23  */
  24 #include <config.h>
  25
  26 #include "object-editor.h"
  27
  28 #include <glib/gi18n.h>
  29 #include <glade/glade-xml.h>
  30 #include <gtk/gtklabel.h>
  31 #include <gtk/gtknotebook.h>
  32 #include <gtk/gtkcombobox.h>
  33 #include <gtk/gtktogglebutton.h>
  34
  35 #include <math.h>
  36
  37 #include "prefs.h"
  38 #include "mygal/widget-color-combo.h"
  39 #include "color.h"
  40 #include "wdgt-chain-button.h"
  41 #include "marshal.h"
  42
  43 #include "object-editor-private.h"
  44
  45 #include "debug.h"
  46
  47 /*===========================================*/
  48 /* Private macros                            */
  49 /*===========================================*/
  50
  51 /*===========================================*/
  52 /* Private data types                        */
  53 /*===========================================*/
  54
  55 typedef void (*ChangedSignal) (GObject * object, gpointer data);
  56
  57 /*===========================================*/
  58 /* Private globals                           */
  59 /*===========================================*/
  60
  61 gint gl_object_editor_signals[LAST_SIGNAL] = { 0 };
  62
  63 static GtkVBoxClass *parent_class = NULL;
  64
  65 /*===========================================*/
  66 /* Local function prototypes                 */
  67 /*===========================================*/
  68
  69 static void gl_object_editor_class_init         (glObjectEditorClass  *klass);
  70 static void gl_object_editor_init               (glObjectEditor       *editor);
  71 static void gl_object_editor_finalize           (GObject              *object);
  72
  73 static void gl_object_notebook_construct_valist (glObjectEditor       *editor,
  74                                                  glObjectEditorOption  first_option,
  75                                                  va_list               args);
  76
  77 static void prefs_changed_cb                    (glObjectEditor       *editor);
  78
  79 \f
  80 /*****************************************************************************/
  81 /* Boilerplate object stuff.                                                 */
  82 /*****************************************************************************/
  83 GType
  84 gl_object_editor_get_type (void)
  85 {
  86         static GType type = 0;
  87
  88         if (!type)
  89         {
  90                 static const GTypeInfo info =
  91                 {
  92                         sizeof (glObjectEditorClass),
  93                         NULL,           /* base_init */
  94                         NULL,           /* base_finalize */
  95                         (GClassInitFunc) gl_object_editor_class_init,
  96                         NULL,           /* class_finalize */
  97                         NULL,           /* class_data */
  98                         sizeof (glObjectEditor),
  99                         0,              /* n_preallocs */
 100                         (GInstanceInitFunc) gl_object_editor_init,
 101                         NULL
 102                 };
 103
 104                 type = g_type_register_static (GTK_TYPE_VBOX,
 105                                                "glObjectEditor", &info, 0);
 106         }
 107
 108         return type;
 109 }
 110
 111 static void
 112 gl_object_editor_class_init (glObjectEditorClass *klass)
 113 {
 114         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 115
 116         gl_debug (DEBUG_EDITOR, "START");
 117
 118         parent_class = g_type_class_peek_parent (klass);
 119
 120         object_class->finalize = gl_object_editor_finalize;
 121
 122         gl_object_editor_signals[CHANGED] =
 123             g_signal_new ("changed",
 124                           G_OBJECT_CLASS_TYPE(object_class),
 125                           G_SIGNAL_RUN_LAST,
 126                           G_STRUCT_OFFSET (glObjectEditorClass, changed),
 127                           NULL, NULL,
 128                           gl_marshal_VOID__VOID,
 129                           G_TYPE_NONE, 0);
 130
 131         gl_object_editor_signals[SIZE_CHANGED] =
 132             g_signal_new ("size_changed",
 133                           G_OBJECT_CLASS_TYPE(object_class),
 134                           G_SIGNAL_RUN_LAST,
 135                           G_STRUCT_OFFSET (glObjectEditorClass, size_changed),
 136                           NULL, NULL,
 137                           gl_marshal_VOID__VOID,
 138                           G_TYPE_NONE, 0);
 139
 140         gl_debug (DEBUG_EDITOR, "END");
 141 }
 142
 143 static void
 144 gl_object_editor_init (glObjectEditor *editor)
 145 {
 146         gl_debug (DEBUG_EDITOR, "START");
 147
 148         editor->priv = g_new0 (glObjectEditorPrivate, 1);
 149
 150         editor->priv->gui = glade_xml_new (GLABELS_GLADE_DIR "object-editor.glade",
 151                                            "editor_vbox",
 152                                            NULL);
 153
 154         if (!editor->priv->gui) {
 155                 g_critical ("Could not open object-editor.glade. gLabels may not be installed correctly!");
 156                 return;
 157         }
 158
 159         editor->priv->editor_vbox = glade_xml_get_widget (editor->priv->gui,
 160                                                           "editor_vbox");
 161         gtk_box_pack_start (GTK_BOX(editor),
 162                             editor->priv->editor_vbox,
 163                             FALSE, FALSE, 0);
 164
 165         editor->priv->title_image = glade_xml_get_widget (editor->priv->gui,
 166                                                           "title_image");
 167         editor->priv->title_label = glade_xml_get_widget (editor->priv->gui,
 168                                                           "title_label");
 169         editor->priv->notebook    = glade_xml_get_widget (editor->priv->gui,
 170                                                           "notebook");
 171
 172         gtk_widget_show_all (GTK_WIDGET(editor));
 173
 174         /* Hide all notebook pages to start with. */
 175         gtk_widget_hide_all (editor->priv->notebook);
 176         gtk_widget_set_no_show_all (editor->priv->notebook, TRUE);
 177
 178         gl_debug (DEBUG_EDITOR, "END");
 179 }
 180
 181 static void
 182 gl_object_editor_finalize (GObject *object)
 183 {
 184         glObjectEditor* editor;
 185
 186         gl_debug (DEBUG_EDITOR, "START");
 187
 188         g_return_if_fail (object != NULL);
 189
 190         editor = GL_OBJECT_EDITOR (object);
 191
 192         g_return_if_fail (GL_IS_OBJECT_EDITOR (editor));
 193         g_return_if_fail (editor->priv != NULL);
 194
 195         if (editor->priv->gui) {
 196                 g_object_unref (G_OBJECT (editor->priv->gui));
 197         }
 198
 199         g_free (editor->priv);
 200
 201         g_signal_handlers_disconnect_by_func (G_OBJECT(gl_prefs),
 202                                               prefs_changed_cb, editor);
 203
 204         G_OBJECT_CLASS (parent_class)->finalize (object);
 205
 206         gl_debug (DEBUG_EDITOR, "END");
 207 }
 208
 209 /*****************************************************************************/
 210 /* NEW object editor.                                                      */
 211 /*****************************************************************************/
 212 GtkWidget*
 213 gl_object_editor_new (gchar                *image,
 214                       gchar                *label,
 215                       glObjectEditorOption  first_option, ...)
 216 {
 217         glObjectEditor *editor;
 218         va_list         args;
 219
 220         gl_debug (DEBUG_EDITOR, "START");
 221
 222         editor = GL_OBJECT_EDITOR (g_object_new (GL_TYPE_OBJECT_EDITOR, NULL));
 223
 224         if (image) {
 225                 gtk_image_set_from_stock (GTK_IMAGE(editor->priv->title_image),
 226                                           image,
 227                                           GTK_ICON_SIZE_LARGE_TOOLBAR);
 228         }
 229
 230         if (label) {
 231                 gchar *s;
 232
 233                 s = g_strdup_printf ("<span weight=\"bold\">%s</span>",
 234                                      label);
 235                 gtk_label_set_text (GTK_LABEL(editor->priv->title_label), s);
 236                 g_free (s);
 237
 238                 gtk_label_set_use_markup (GTK_LABEL(editor->priv->title_label), TRUE);
 239
 240         }
 241
 242         gtk_notebook_set_homogeneous_tabs (GTK_NOTEBOOK(editor->priv->notebook), TRUE);
 243
 244         va_start (args, first_option);
 245         gl_object_notebook_construct_valist (editor, first_option, args);
 246         va_end (args);
 247
 248         gl_debug (DEBUG_EDITOR, "END");
 249
 250         return GTK_WIDGET(editor);
 251 }
 252
 253 /*--------------------------------------------------------------------------*/
 254 /* PRIVATE.  Construct notebook.                                            */
 255 /*--------------------------------------------------------------------------*/
 256 static void
 257 gl_object_notebook_construct_valist (glObjectEditor       *editor,
 258                                      glObjectEditorOption  first_option,
 259                                      va_list               args)
 260 {
 261         glObjectEditorOption option;
 262         gint pages = 0;
 263
 264         gl_debug (DEBUG_EDITOR, "START");
 265
 266         option = first_option;
 267
 268         for ( option=first_option; option; option=va_arg (args, glObjectEditorOption) ) {
 269
 270                 switch (option) {
 271
 272                 case GL_OBJECT_EDITOR_EMPTY:
 273                         gtk_widget_set_sensitive (editor->priv->title_image, FALSE);
 274                         gtk_widget_set_sensitive (editor->priv->title_label, FALSE);
 275                         break;
 276
 277                 case GL_OBJECT_EDITOR_POSITION_PAGE:
 278                         gl_object_editor_prepare_position_page (editor);
 279                         pages++;
 280                         break;
 281
 282                 case GL_OBJECT_EDITOR_SIZE_PAGE:
 283                 case GL_OBJECT_EDITOR_SIZE_IMAGE_PAGE:
 284                         gl_object_editor_prepare_size_page (editor, option);
 285                         pages++;
 286                         break;
 287
 288                 case GL_OBJECT_EDITOR_SIZE_LINE_PAGE:
 289                         gl_object_editor_prepare_lsize_page (editor);
 290                         pages++;
 291                         break;
 292
 293                 case GL_OBJECT_EDITOR_FILL_PAGE:
 294                         gl_object_editor_prepare_fill_page (editor);
 295                         pages++;
 296                         break;
 297
 298                 case GL_OBJECT_EDITOR_LINE_PAGE:
 299                         gl_object_editor_prepare_line_page (editor);
 300                         pages++;
 301                         break;
 302
 303                 case GL_OBJECT_EDITOR_IMAGE_PAGE:
 304                         gl_object_editor_prepare_image_page (editor);
 305                         pages++;
 306                         break;
 307
 308                 case GL_OBJECT_EDITOR_TEXT_PAGE:
 309                         gl_object_editor_prepare_text_page (editor);
 310                         pages++;
 311                         break;
 312
 313                 case GL_OBJECT_EDITOR_EDIT_PAGE:
 314                         gl_object_editor_prepare_edit_page (editor);
 315                         pages++;
 316                         break;
 317
 318                 case GL_OBJECT_EDITOR_BC_PAGE:
 319                         gl_object_editor_prepare_bc_page (editor);
 320                         pages++;
 321                         break;
 322
 323                 case GL_OBJECT_EDITOR_DATA_PAGE:
 324                         gl_object_editor_prepare_data_page (editor);
 325                         pages++;
 326                         break;
 327
 328                 case GL_OBJECT_EDITOR_SHADOW_PAGE:
 329                         gl_object_editor_prepare_shadow_page (editor);
 330                         pages++;
 331                         break;
 332
 333                 default:
 334                         g_message ("option = %d", option);
 335                         g_assert_not_reached ();
 336                 }
 337
 338         }
 339         if (pages) {
 340                 gtk_widget_show (editor->priv->notebook);
 341         }
 342
 343         g_signal_connect_swapped (G_OBJECT (gl_prefs), "changed",
 344                                   G_CALLBACK (prefs_changed_cb),
 345                                   editor);
 346
 347         gl_debug (DEBUG_EDITOR, "END");
 348 }
 349
 350 /*--------------------------------------------------------------------------*/
 351 /* PRIVATE. Widget changed callback.  Emit our "changed" signal.            */
 352 /*--------------------------------------------------------------------------*/
 353 void
 354 gl_object_editor_changed_cb (glObjectEditor *editor)
 355 {
 356         gl_debug (DEBUG_EDITOR, "START");
 357
 358         /* Emit our "changed" signal */
 359         g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[CHANGED], 0);
 360
 361         gl_debug (DEBUG_EDITOR, "END");
 362 }
 363
 364 /*--------------------------------------------------------------------------*/
 365 /* PRIVATE. Widget size changed callback.  Emit our "size-changed" signal.  */
 366 /*--------------------------------------------------------------------------*/
 367 void
 368 gl_object_editor_size_changed_cb (glObjectEditor *editor)
 369 {
 370         gl_debug (DEBUG_EDITOR, "START");
 371
 372         /* Emit our "size_changed" signal */
 373         g_signal_emit (G_OBJECT (editor), gl_object_editor_signals[SIZE_CHANGED], 0);
 374
 375         gl_debug (DEBUG_EDITOR, "END");
 376 }
 377
 378 /*****************************************************************************/
 379 /* Set possible key names from merge object.                                 */
 380 /*****************************************************************************/
 381 void
 382 gl_object_editor_set_key_names (glObjectEditor      *editor,
 383                                 glMerge             *merge)
 384 {
 385         GList     *keys;
 386         GtkWidget *combo;
 387         gboolean   fixed_flag;
 388         gboolean   state;
 389
 390         gl_debug (DEBUG_EDITOR, "START");
 391
 392         if (editor->priv->edit_key_label) {
 393                 gtk_widget_set_sensitive (editor->priv->edit_key_label, merge != NULL);
 394         }
 395
 396         if (editor->priv->edit_key_combo) {
 397                 gtk_widget_set_sensitive (editor->priv->edit_key_combo, merge != NULL);
 398         }
 399
 400         if (editor->priv->text_auto_shrink_check) {
 401                 gtk_widget_set_sensitive (editor->priv->text_auto_shrink_check,
 402                                           merge != NULL);
 403         }
 404
 405         if (editor->priv->text_page_vbox) {
 406                 gtk_widget_set_sensitive (editor->priv->text_color_key_radio, merge != NULL);
 407                 if (merge == NULL) {
 408                         gtk_toggle_button_set_active (
 409                                 GTK_TOGGLE_BUTTON(editor->priv->text_color_radio), TRUE);
 410                         gtk_widget_set_sensitive (editor->priv->text_color_combo, TRUE);
 411                         gtk_widget_set_sensitive (editor->priv->text_color_key_combo, FALSE);
 412                 } else {
 413                         state = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(editor->priv->text_color_key_radio));
 414                         gtk_widget_set_sensitive (editor->priv->text_color_combo, !state);
 415                         gtk_widget_set_sensitive (editor->priv->text_color_key_combo, state);
 416
 417                 }
 418         }
 419
 420         if (editor->priv->edit_insert_field_button) {
 421                 gtk_widget_set_sensitive (editor->priv->edit_insert_field_button,
 422                                           merge != NULL);
 423         }
 424
 425         if (editor->priv->img_key_combo) {
 426                 gtk_widget_set_sensitive (editor->priv->img_key_combo, merge != NULL);
 427         }
 428
 429         if (editor->priv->img_key_radio) {
 430                 gtk_widget_set_sensitive (editor->priv->img_key_radio, merge != NULL);
 431                 if (merge == NULL) {
 432                         gtk_toggle_button_set_active (
 433                                 GTK_TOGGLE_BUTTON(editor->priv->img_file_radio), TRUE);
 434                 }
 435         }
 436
 437         if (editor->priv->data_key_combo) {
 438                 gtk_widget_set_sensitive (editor->priv->data_key_combo, merge != NULL);
 439         }
 440
 441         if (editor->priv->data_key_radio) {
 442                 gtk_widget_set_sensitive (editor->priv->data_key_radio, merge != NULL);
 443                 if (merge == NULL) {
 444                         gtk_toggle_button_set_active (
 445                                 GTK_TOGGLE_BUTTON(editor->priv->data_literal_radio), TRUE);
 446                 }
 447         }
 448
 449         fixed_flag = editor->priv->data_format_fixed_flag;
 450         if (editor->priv->data_format_label) {
 451                 gtk_widget_set_sensitive (editor->priv->data_format_label,
 452                                           (merge != NULL));
 453         }
 454         if (editor->priv->data_ex_label) {
 455                 gtk_widget_set_sensitive (editor->priv->data_ex_label,
 456                                           (merge != NULL));
 457         }
 458         if (editor->priv->data_digits_label) {
 459                 gtk_widget_set_sensitive (editor->priv->data_digits_label,
 460                                           (merge != NULL) && !fixed_flag);
 461         }
 462         if (editor->priv->data_digits_spin) {
 463                 gtk_widget_set_sensitive (editor->priv->data_digits_spin,
 464                                           (merge != NULL) && !fixed_flag);
 465         }
 466
 467         if (editor->priv->fill_page_vbox) {
 468                 gtk_widget_set_sensitive (editor->priv->fill_key_radio, merge != NULL);
 469                 if (merge == NULL) {
 470                         gtk_toggle_button_set_active (
 471                                 GTK_TOGGLE_BUTTON(editor->priv->fill_color_radio), TRUE);
 472                         gtk_widget_set_sensitive (editor->priv->fill_color_combo, TRUE);
 473                         gtk_widget_set_sensitive (editor->priv->fill_key_combo, FALSE);
 474                 } else {
 475                         state = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(editor->priv->fill_key_radio));
 476                         gtk_widget_set_sensitive (editor->priv->fill_color_combo, !state);
 477                         gtk_widget_set_sensitive (editor->priv->fill_key_combo, state);
 478
 479                 }
 480         }
 481
 482         if (editor->priv->line_page_vbox) {
 483                 gtk_widget_set_sensitive (editor->priv->line_key_radio, merge != NULL);
 484                 if (merge == NULL) {
 485                         gtk_toggle_button_set_active (
 486                                 GTK_TOGGLE_BUTTON(editor->priv->line_color_radio), TRUE);
 487                         gtk_widget_set_sensitive (editor->priv->line_color_combo, TRUE);
 488                         gtk_widget_set_sensitive (editor->priv->line_key_combo, FALSE);
 489                 } else {
 490                         state = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(editor->priv->line_key_radio));
 491                         gtk_widget_set_sensitive (editor->priv->line_color_combo, !state);
 492                         gtk_widget_set_sensitive (editor->priv->line_key_combo, state);
 493
 494                 }
 495         }
 496
 497         if (editor->priv->bc_page_vbox) {
 498                 gtk_widget_set_sensitive (editor->priv->bc_key_radio, merge != NULL);
 499                 if (merge == NULL) {
 500                         gtk_toggle_button_set_active (
 501                                 GTK_TOGGLE_BUTTON(editor->priv->bc_color_radio), TRUE);
 502                         gtk_widget_set_sensitive (editor->priv->bc_color_combo, TRUE);
 503                         gtk_widget_set_sensitive (editor->priv->bc_key_combo, FALSE);
 504                 } else {
 505                         state = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(editor->priv->bc_key_radio));
 506                         gtk_widget_set_sensitive (editor->priv->bc_color_combo, !state);
 507                         gtk_widget_set_sensitive (editor->priv->bc_key_combo, state);
 508
 509                 }
 510         }
 511
 512         if (editor->priv->shadow_page_vbox) {
 513                 gtk_widget_set_sensitive (editor->priv->shadow_key_radio, merge != NULL);
 514                 if (merge == NULL) {
 515                         gtk_toggle_button_set_active (
 516                                 GTK_TOGGLE_BUTTON(editor->priv->shadow_color_radio), TRUE);
 517                         gtk_widget_set_sensitive (editor->priv->shadow_color_combo, TRUE);
 518                         gtk_widget_set_sensitive (editor->priv->shadow_key_combo, FALSE);
 519                 } else {
 520                         state = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(editor->priv->shadow_key_radio));
 521                         gtk_widget_set_sensitive (editor->priv->shadow_color_combo, !state);
 522                         gtk_widget_set_sensitive (editor->priv->shadow_key_combo, state);
 523
 524                 }
 525         }
 526
 527         keys = gl_merge_get_key_list (merge);
 528         if ( keys == NULL ) {
 529                 keys = g_list_append (keys, "");
 530         }
 531
 532         combo = editor->priv->img_key_combo;
 533         if (combo) {
 534                 gl_util_combo_box_set_strings (GTK_COMBO_BOX (combo), keys);
 535         }
 536
 537         combo = editor->priv->edit_key_combo;
 538         if (combo) {
 539                 gl_util_combo_box_set_strings (GTK_COMBO_BOX (combo), keys);
 540         }
 541
 542         combo = editor->priv->data_key_combo;
 543         if (combo) {
 544                 gl_util_combo_box_set_strings (GTK_COMBO_BOX (combo), keys);
 545         }
 546
 547         combo = editor->priv->fill_key_combo;
 548         if (combo) {
 549                 gl_util_combo_box_set_strings (GTK_COMBO_BOX (combo), keys);
 550         }
 551
 552         combo = editor->priv->text_color_key_combo;
 553         if (combo) {
 554                 gl_util_combo_box_set_strings (GTK_COMBO_BOX (combo), keys);
 555         }
 556
 557         combo = editor->priv->line_key_combo;
 558         if (combo) {
 559                 gl_util_combo_box_set_strings (GTK_COMBO_BOX (combo), keys);
 560         }
 561
 562         combo = editor->priv->bc_key_combo;
 563         if (combo) {
 564                 gl_util_combo_box_set_strings (GTK_COMBO_BOX (combo), keys);
 565         }
 566
 567         combo = editor->priv->shadow_key_combo;
 568         if (combo) {
 569                 gl_util_combo_box_set_strings (GTK_COMBO_BOX (combo), keys);
 570         }
 571
 572         gl_merge_free_key_list (&keys);
 573
 574         gl_debug (DEBUG_EDITOR, "END");
 575 }
 576
 577 /*****************************************************************************/
 578 /* Construct color combo "Custom widget".                                    */
 579 /*****************************************************************************/
 580 GtkWidget *
 581 gl_object_editor_construct_color_combo (gchar *name,
 582                                         gchar *string1,
 583                                         gchar *string2,
 584                                         gint   int1,
 585                                         gint   int2)
 586 {
 587         GtkWidget  *color_combo;
 588         ColorGroup *cg;
 589         gchar      *cg_name;
 590         guint       color;
 591         GdkColor   *gdk_color;
 592         gchar      *no_color;
 593
 594         switch (int1) {
 595
 596         case 3:
 597                 cg_name  = "shadow_color_group";
 598                 color    = GL_COLOR_SHADOW_DEFAULT;
 599                 no_color = _("Default");
 600                 break;
 601
 602         case 2:
 603                 cg_name  = "text_color_group";
 604                 color    = gl_prefs->default_text_color;
 605                 no_color = _("Default");
 606                 break;
 607
 608         case 1:
 609                 cg_name  = "line_color_group";
 610                 color    = gl_prefs->default_line_color;
 611                 no_color = _("No line");
 612                 break;
 613
 614         case 0:
 615         default:
 616                 cg_name  = "fill_color_group";
 617                 color    = gl_prefs->default_fill_color;
 618                 no_color = _("No fill");
 619                 break;
 620
 621         }
 622
 623         cg = color_group_fetch (cg_name, NULL);
 624         gdk_color = gl_color_to_gdk_color (color);
 625         color_combo = color_combo_new (NULL, no_color, gdk_color, cg);
 626         g_free (gdk_color);
 627
 628         color_combo_box_set_preview_relief (COLOR_COMBO(color_combo), GTK_RELIEF_NORMAL);
 629
 630         return color_combo;
 631 }
 632
 633 /*****************************************************************************/
 634 /* Construct chain button "Custom widget".                                   */
 635 /*****************************************************************************/
 636 GtkWidget *
 637 gl_object_editor_construct_chain_button (gchar *name,
 638                                          gchar *string1,
 639                                          gchar *string2,
 640                                          gint   int1,
 641                                          gint   int2)
 642 {
 643         GtkWidget  *chain_button;
 644
 645         chain_button = gl_wdgt_chain_button_new (GL_WDGT_CHAIN_RIGHT);
 646         gl_wdgt_chain_button_set_active (GL_WDGT_CHAIN_BUTTON(chain_button), TRUE);
 647
 648         return chain_button;
 649 }
 650
 651 /*--------------------------------------------------------------------------*/
 652 /* PRIVATE. Prefs changed callback.  Update units related items.            */
 653 /*--------------------------------------------------------------------------*/
 654 static void
 655 prefs_changed_cb (glObjectEditor *editor)
 656 {
 657
 658         gl_debug (DEBUG_EDITOR, "START");
 659
 660         if (editor->priv->lsize_r_spin) {
 661                 lsize_prefs_changed_cb (editor);
 662         }
 663
 664         if (editor->priv->size_w_spin) {
 665                 size_prefs_changed_cb (editor);
 666         }
 667
 668         if (editor->priv->pos_x_spin) {
 669                 position_prefs_changed_cb (editor);
 670         }
 671
 672         if (editor->priv->shadow_x_spin) {
 673                 shadow_prefs_changed_cb (editor);
 674         }
 675
 676         gl_debug (DEBUG_EDITOR, "END");
 677 }