git.sur5r.net Git - glabels/blob - glabels2/src/ui-property-bar.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
   2
   3 /**
   4  *  (GLABELS) Label and Business Card Creation program for GNOME
   5  *
   6  *  property-bar.c:  gLabels property bar
   7  *
   8  *  Copyright (C) 2003-2008  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
  25 #include <config.h>
  26
  27 #include "ui-property-bar.h"
  28
  29 #include <glib/gi18n.h>
  30 #include <gtk/gtkbuilder.h>
  31 #include <gtk/gtkcombobox.h>
  32 #include <gtk/gtkspinbutton.h>
  33 #include <gtk/gtktoolbar.h>
  34 #include <gtk/gtktoggletoolbutton.h>
  35 #include <gtk/gtktooltips.h>
  36 #include <string.h>
  37
  38 #include "util.h"
  39 #include "color-combo.h"
  40 #include "stock-pixmaps/stockpixbufs.h"
  41 #include "prefs.h"
  42 #include "color.h"
  43
  44 #include "debug.h"
  45
  46
  47 /*===========================================================================*/
  48 /* Private macros and constants.                                             */
  49 /*===========================================================================*/
  50
  51
  52 /*===========================================================================*/
  53 /* Private data types                                                        */
  54 /*===========================================================================*/
  55
  56 struct _glUIPropertyBarPrivate {
  57
  58         glView     *view;
  59
  60         GtkBuilder *gui;
  61
  62         GtkWidget  *tool_bar;
  63
  64         /* Font selection */
  65         GtkWidget  *font_family_combo;
  66         GtkWidget  *font_size_spin;
  67         GtkWidget  *font_bold_toggle;
  68         GtkWidget  *font_italic_toggle;
  69
  70         /* Text alignemnt radios */
  71         GtkWidget  *text_align_left_radio;
  72         GtkWidget  *text_align_center_radio;
  73         GtkWidget  *text_align_right_radio;
  74
  75         /* Color combos */
  76         GtkWidget  *text_color_eventbox;
  77         GtkWidget  *text_color_combo;
  78         GtkWidget  *fill_color_combo;
  79         GtkWidget  *fill_color_eventbox;
  80         GtkWidget  *line_color_combo;
  81         GtkWidget  *line_color_eventbox;
  82
  83         /* Line width */
  84         GtkWidget  *line_width_spin;
  85
  86         /* Prevent recursion */
  87         gboolean    stop_signals;
  88 };
  89
  90
  91 /*===========================================================================*/
  92 /* Private globals                                                           */
  93 /*===========================================================================*/
  94
  95
  96 /*===========================================================================*/
  97 /* Local function prototypes                                                 */
  98 /*===========================================================================*/
  99
 100 static void     gl_ui_property_bar_finalize      (GObject              *object);
 101
 102 static void     gl_ui_property_bar_construct     (glUIPropertyBar      *this);
 103
 104 static void     selection_changed_cb             (glUIPropertyBar      *this);
 105
 106 static void     font_family_changed_cb           (GtkComboBox          *combo,
 107                                                   glUIPropertyBar      *this);
 108
 109 static void     font_size_changed_cb             (GtkSpinButton        *spin,
 110                                                   glUIPropertyBar      *this);
 111
 112 static void     text_color_changed_cb            (glColorCombo         *cc,
 113                                                   guint                 color,
 114                                                   gboolean              is_default,
 115                                                   glUIPropertyBar      *this);
 116
 117 static void     fill_color_changed_cb            (glColorCombo         *cc,
 118                                                   guint                 color,
 119                                                   gboolean              is_default,
 120                                                   glUIPropertyBar      *this);
 121
 122 static void     line_color_changed_cb            (glColorCombo         *cc,
 123                                                   guint                 color,
 124                                                   gboolean              is_default,
 125                                                   glUIPropertyBar      *this);
 126
 127 static void     line_width_changed_cb            (GtkSpinButton        *spin,
 128                                                   glUIPropertyBar      *this);
 129
 130 static void     font_bold_toggled_cb             (GtkToggleToolButton  *toggle,
 131                                                   glUIPropertyBar      *this);
 132
 133 static void     font_italic_toggled_cb           (GtkToggleToolButton  *toggle,
 134                                                   glUIPropertyBar      *this);
 135
 136 static void     text_align_toggled_cb            (GtkToggleToolButton  *toggle,
 137                                                   glUIPropertyBar      *this);
 138
 139 static void     set_doc_items_sensitive          (glUIPropertyBar      *this,
 140                                                   gboolean              state);
 141
 142 static void     set_text_items_sensitive         (glUIPropertyBar      *this,
 143                                                   gboolean              state);
 144
 145 static void     set_fill_items_sensitive         (glUIPropertyBar      *this,
 146                                                   gboolean              state);
 147
 148 static void     set_line_color_items_sensitive   (glUIPropertyBar      *this,
 149                                                   gboolean              state);
 150
 151 static void     set_line_width_items_sensitive   (glUIPropertyBar      *this,
 152                                                   gboolean              state);
 153
 154
 155
 156 /****************************************************************************/
 157 /* Boilerplate Object stuff.                                                */
 158 /****************************************************************************/
 159 G_DEFINE_TYPE (glUIPropertyBar, gl_ui_property_bar, GTK_TYPE_HBOX);
 160
 161
 162 static void
 163 gl_ui_property_bar_class_init (glUIPropertyBarClass *class)
 164 {
 165         GObjectClass   *object_class     = G_OBJECT_CLASS (class);
 166
 167         gl_debug (DEBUG_PROPERTY_BAR, "START");
 168
 169         gl_ui_property_bar_parent_class = g_type_class_peek_parent (class);
 170
 171         object_class->finalize = gl_ui_property_bar_finalize;
 172
 173         gl_debug (DEBUG_PROPERTY_BAR, "END");
 174 }
 175
 176
 177 static void
 178 gl_ui_property_bar_init (glUIPropertyBar *this)
 179 {
 180         gl_debug (DEBUG_PROPERTY_BAR, "START");
 181
 182         this->priv = g_new0 (glUIPropertyBarPrivate, 1);
 183
 184         gl_debug (DEBUG_PROPERTY_BAR, "END");
 185 }
 186
 187
 188 static void
 189 gl_ui_property_bar_finalize (GObject *object)
 190 {
 191         glUIPropertyBar *this = GL_UI_PROPERTY_BAR (object);
 192
 193         gl_debug (DEBUG_PROPERTY_BAR, "START");
 194
 195         g_return_if_fail (object != NULL);
 196         g_return_if_fail (GL_IS_UI_PROPERTY_BAR (object));
 197
 198         if (this->priv->view)
 199         {
 200                 g_object_unref (G_OBJECT(this->priv->view));
 201         }
 202         if (this->priv->gui)
 203         {
 204                 g_object_unref (G_OBJECT(this->priv->gui));
 205         }
 206         g_free (this->priv);
 207
 208         G_OBJECT_CLASS (gl_ui_property_bar_parent_class)->finalize (object);
 209
 210         gl_debug (DEBUG_PROPERTY_BAR, "END");
 211 }
 212
 213
 214 /****************************************************************************/
 215 /* Create a NEW property_bar.                                               */
 216 /****************************************************************************/
 217 GtkWidget *
 218 gl_ui_property_bar_new (void)
 219 {
 220         glUIPropertyBar *this;
 221
 222         gl_debug (DEBUG_PROPERTY_BAR, "START");
 223
 224         this = g_object_new (GL_TYPE_UI_PROPERTY_BAR, NULL);
 225
 226         gl_ui_property_bar_construct (this);
 227
 228         gl_debug (DEBUG_PROPERTY_BAR, "END");
 229
 230         return GTK_WIDGET (this);
 231 }
 232
 233
 234 /******************************************************************************/
 235 /* Initialize property toolbar.                                               */
 236 /******************************************************************************/
 237 static void
 238 gl_ui_property_bar_construct (glUIPropertyBar   *this)
 239 {
 240         GtkBuilder *gui;
 241         GError     *error = NULL;
 242         GList      *family_names = NULL;
 243         GList      *family_node;
 244         GdkPixbuf  *pixbuf = NULL;
 245
 246         gl_debug (DEBUG_PROPERTY_BAR, "START");
 247
 248         this->priv->stop_signals = TRUE;
 249
 250         gui = gtk_builder_new ();
 251         gtk_builder_add_from_file (gui,
 252                                    GLABELS_BUILDER_DIR "property-bar.builder",
 253                                    &error);
 254         if (error) {
 255                 g_critical ("%s\n\ngLabels may not be installed correctly!", error->message);
 256                 g_error_free (error);
 257                 return;
 258         }
 259
 260         gl_util_get_builder_widgets (gui,
 261                                      "property_toolbar",        &this->priv->tool_bar,
 262                                      "font_family_combo",       &this->priv->font_family_combo,
 263                                      "font_size_spin",          &this->priv->font_size_spin,
 264                                      "font_bold_toggle",        &this->priv->font_bold_toggle,
 265                                      "font_italic_toggle",      &this->priv->font_italic_toggle,
 266                                      "text_align_left_radio",   &this->priv->text_align_left_radio,
 267                                      "text_align_center_radio", &this->priv->text_align_center_radio,
 268                                      "text_align_right_radio",  &this->priv->text_align_right_radio,
 269                                      "text_color_eventbox",     &this->priv->text_color_eventbox,
 270                                      "fill_color_eventbox",     &this->priv->fill_color_eventbox,
 271                                      "line_color_eventbox",     &this->priv->line_color_eventbox,
 272                                      "line_width_spin",         &this->priv->line_width_spin,
 273                                      NULL);
 274
 275         gtk_container_add (GTK_CONTAINER (this), this->priv->tool_bar);
 276
 277         pixbuf = gdk_pixbuf_new_from_inline (-1, stock_text_24, FALSE, NULL);
 278         this->priv->text_color_combo =
 279                 gl_color_combo_new (pixbuf,
 280                                     _("Default"),
 281                                     GL_COLOR_TEXT_DEFAULT,
 282                                     gl_prefs->default_text_color);
 283         gl_color_combo_set_relief (GL_COLOR_COMBO(this->priv->text_color_combo),
 284                                    GTK_RELIEF_NONE);
 285         g_object_unref (G_OBJECT (pixbuf));
 286         gtk_container_add (GTK_CONTAINER (this->priv->text_color_eventbox),
 287                            this->priv->text_color_combo);
 288
 289         pixbuf = gdk_pixbuf_new_from_inline (-1, stock_bucket_fill_24, FALSE, NULL);
 290         this->priv->fill_color_combo =
 291                 gl_color_combo_new (pixbuf,
 292                                     _("No Fill"),
 293                                     GL_COLOR_NO_FILL,
 294                                     gl_prefs->default_fill_color);
 295         gl_color_combo_set_relief (GL_COLOR_COMBO(this->priv->fill_color_combo),
 296                                    GTK_RELIEF_NONE);
 297         g_object_unref (G_OBJECT (pixbuf));
 298         gtk_container_add (GTK_CONTAINER (this->priv->fill_color_eventbox),
 299                            this->priv->fill_color_combo);
 300
 301         pixbuf = gdk_pixbuf_new_from_inline (-1, stock_pencil_24, FALSE, NULL);
 302         this->priv->line_color_combo =
 303                 gl_color_combo_new (pixbuf,
 304                                     _("No Line"),
 305                                     GL_COLOR_NO_LINE,
 306                                     gl_prefs->default_line_color);
 307         gl_color_combo_set_relief (GL_COLOR_COMBO(this->priv->line_color_combo),
 308                                    GTK_RELIEF_NONE);
 309         g_object_unref (G_OBJECT (pixbuf));
 310         gtk_container_add (GTK_CONTAINER (this->priv->line_color_eventbox),
 311                            this->priv->line_color_combo);
 312
 313         /* Save reference to gui tree so we don't lose tooltips */
 314         this->priv->gui = gui;
 315
 316         set_doc_items_sensitive (this, FALSE);
 317
 318         /* Font family entry widget */
 319         gl_util_combo_box_add_text_model (GTK_COMBO_BOX (this->priv->font_family_combo));
 320         family_names = gl_util_get_font_family_list ();
 321         gl_util_combo_box_set_strings (GTK_COMBO_BOX (this->priv->font_family_combo),
 322                                        family_names);
 323         gtk_widget_set_size_request (this->priv->font_family_combo, 200, -1);
 324
 325         /* Make sure we have a valid font.  if not provide a good default. */
 326         family_node = g_list_find_custom (family_names,
 327                                           gl_prefs->default_font_family,
 328                                           (GCompareFunc)g_utf8_collate);
 329         if (family_node)
 330         {
 331                 gtk_combo_box_set_active (GTK_COMBO_BOX (this->priv->font_family_combo),
 332                                           g_list_position (family_names,
 333                                                            family_node));
 334         }
 335         else
 336         {
 337                 gtk_combo_box_set_active (GTK_COMBO_BOX (this->priv->font_family_combo), 0);
 338         }
 339
 340         g_signal_connect (G_OBJECT (this->priv->font_family_combo),
 341                           "changed", G_CALLBACK (font_family_changed_cb), this);
 342
 343         /* Font size entry widget */
 344         gtk_spin_button_set_value (GTK_SPIN_BUTTON(this->priv->font_size_spin),
 345                                    gl_prefs->default_font_size);
 346
 347         g_signal_connect (G_OBJECT (this->priv->font_size_spin),
 348                           "changed", G_CALLBACK (font_size_changed_cb), this);
 349
 350
 351         /* Bold and Italic toggles */
 352         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_bold_toggle),
 353                                            (gl_prefs->default_font_weight == PANGO_WEIGHT_BOLD));
 354         g_signal_connect (G_OBJECT (this->priv->font_bold_toggle),
 355                           "toggled", G_CALLBACK (font_bold_toggled_cb), this);
 356         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_italic_toggle),
 357                                            gl_prefs->default_font_italic_flag);
 358         g_signal_connect (G_OBJECT (this->priv->font_italic_toggle),
 359                           "toggled", G_CALLBACK (font_italic_toggled_cb), this);
 360
 361
 362         /* Text alignment radio group */
 363         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_left_radio),
 364                                            (gl_prefs->default_text_alignment == PANGO_ALIGN_LEFT));
 365         g_signal_connect (G_OBJECT (this->priv->text_align_left_radio),
 366                           "toggled", G_CALLBACK (text_align_toggled_cb), this);
 367         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_center_radio),
 368                                            (gl_prefs->default_text_alignment == PANGO_ALIGN_CENTER));
 369         g_signal_connect (G_OBJECT (this->priv->text_align_center_radio),
 370                           "toggled", G_CALLBACK (text_align_toggled_cb), this);
 371         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_right_radio),
 372                                            (gl_prefs->default_text_alignment == PANGO_ALIGN_RIGHT));
 373         g_signal_connect (G_OBJECT (this->priv->text_align_right_radio),
 374                           "toggled", G_CALLBACK (text_align_toggled_cb), this);
 375
 376         /* Text color widget */
 377         gl_color_combo_set_color (GL_COLOR_COMBO (this->priv->text_color_combo), gl_prefs->default_text_color);
 378         g_signal_connect (G_OBJECT (this->priv->text_color_combo),
 379                           "color_changed",
 380                           G_CALLBACK (text_color_changed_cb), this);
 381
 382         /* Fill color widget */
 383         gl_color_combo_set_color (GL_COLOR_COMBO (this->priv->fill_color_combo), gl_prefs->default_fill_color);
 384         g_signal_connect (G_OBJECT (this->priv->fill_color_combo),
 385                           "color_changed",
 386                           G_CALLBACK (fill_color_changed_cb), this);
 387
 388         /* Line color widget */
 389         gl_color_combo_set_color (GL_COLOR_COMBO (this->priv->line_color_combo), gl_prefs->default_line_color);
 390         g_signal_connect (G_OBJECT (this->priv->line_color_combo),
 391                           "color_changed",
 392                           G_CALLBACK (line_color_changed_cb), this);
 393
 394         /* Line width entry widget */
 395         g_signal_connect (G_OBJECT (this->priv->line_width_spin),
 396                           "changed",
 397                           G_CALLBACK (line_width_changed_cb), this);
 398
 399         this->priv->stop_signals = FALSE;
 400
 401         gl_debug (DEBUG_PROPERTY_BAR, "END");
 402 }
 403
 404
 405 /****************************************************************************/
 406 /* Fill widgets with default values.                                        */
 407 /****************************************************************************/
 408 static void
 409 reset_to_default_properties (glView *view,
 410                              glUIPropertyBar *this)
 411 {
 412         GList     *family_names;
 413         gchar     *good_font_family;
 414
 415         /* Make sure we have a valid font.  if not provide a good default. */
 416         family_names = gl_util_get_font_family_list ();
 417         if (g_list_find_custom (family_names,
 418                                 view->default_font_family,
 419                                 (GCompareFunc)g_utf8_collate))
 420         {
 421                 good_font_family = g_strdup (view->default_font_family);
 422         }
 423         else
 424         {
 425                 if (family_names != NULL)
 426                 {
 427                         good_font_family = g_strdup (family_names->data); /* 1st entry */
 428                 }
 429                 else
 430                 {
 431                         good_font_family = NULL;
 432                 }
 433         }
 434         gl_util_combo_box_set_active_text (GTK_COMBO_BOX (this->priv->font_family_combo),
 435                                            good_font_family);
 436         g_free (good_font_family);
 437
 438         gtk_spin_button_set_value (GTK_SPIN_BUTTON(this->priv->font_size_spin),
 439                                    view->default_font_size);
 440
 441         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_bold_toggle),
 442                                            (view->default_font_weight == PANGO_WEIGHT_BOLD));
 443         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_italic_toggle),
 444                                            view->default_font_italic_flag);
 445
 446         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_left_radio),
 447                                            (view->default_text_alignment == PANGO_ALIGN_LEFT));
 448         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_center_radio),
 449                                            (view->default_text_alignment == PANGO_ALIGN_CENTER));
 450         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_right_radio),
 451                                            (view->default_text_alignment == PANGO_ALIGN_RIGHT));
 452
 453         gl_color_combo_set_color (GL_COLOR_COMBO(this->priv->text_color_combo), view->default_text_color);
 454
 455         gl_color_combo_set_color (GL_COLOR_COMBO(this->priv->fill_color_combo), view->default_fill_color);
 456
 457         gl_color_combo_set_color (GL_COLOR_COMBO(this->priv->line_color_combo), view->default_line_color);
 458
 459         gtk_spin_button_set_value (GTK_SPIN_BUTTON(this->priv->line_width_spin),
 460                                    view->default_line_width);
 461 }
 462
 463
 464 /****************************************************************************/
 465 /* Set view associated with property_bar.                                   */
 466 /****************************************************************************/
 467 void
 468 gl_ui_property_bar_set_view (glUIPropertyBar *this,
 469                              glView          *view)
 470 {
 471         glLabel   *label;
 472
 473         gl_debug (DEBUG_PROPERTY_BAR, "START");
 474
 475         g_return_if_fail (view && GL_IS_VIEW (view));
 476         label = view->label;
 477         g_return_if_fail (label && GL_IS_LABEL (label));
 478
 479         set_doc_items_sensitive (this, TRUE);
 480
 481         this->priv->view = GL_VIEW (g_object_ref (G_OBJECT (view)));
 482
 483         reset_to_default_properties (view, this);
 484
 485         g_signal_connect_swapped (G_OBJECT(view), "selection_changed",
 486                                   G_CALLBACK(selection_changed_cb), this);
 487
 488         g_signal_connect_swapped (G_OBJECT(view->label), "changed",
 489                                   G_CALLBACK(selection_changed_cb), this);
 490
 491         gl_debug (DEBUG_PROPERTY_BAR, "END");
 492 }
 493
 494
 495 /****************************************************************************/
 496 /** Set visiblity of property bar's tooltips.                               */
 497 /****************************************************************************/
 498 void
 499 gl_ui_property_bar_set_tooltips (glUIPropertyBar *this,
 500                                  gboolean         state)
 501 {
 502         GtkTooltipsData *data;
 503
 504         gl_debug (DEBUG_PROPERTY_BAR, "START");
 505
 506         g_return_if_fail (this && GL_IS_UI_PROPERTY_BAR(this));
 507
 508         /* HACK: peek into one of our widgets to get the tooltips group created by builder. */
 509         data = gtk_tooltips_data_get (this->priv->font_size_spin);
 510         g_return_if_fail (data);
 511
 512         if (state)
 513         {
 514                 gtk_tooltips_enable (data->tooltips);
 515         }
 516         else
 517         {
 518                 gtk_tooltips_disable (data->tooltips);
 519         }
 520
 521         gl_debug (DEBUG_PROPERTY_BAR, "END");
 522 }
 523
 524
 525 /*---------------------------------------------------------------------------*/
 526 /* PRIVATE.  View "selection state changed" callback.                        */
 527 /*---------------------------------------------------------------------------*/
 528 static void
 529 update_text_properties (glView *view,
 530                         glUIPropertyBar *this)
 531 {
 532         gboolean        can_text, is_first_object;
 533         gboolean        is_same_font_family, is_same_font_size;
 534         gboolean        is_same_text_color, is_same_is_italic;
 535         gboolean        is_same_is_bold, is_same_align;
 536         GList          *p;
 537         glLabelObject  *object;
 538         gchar          *selection_font_family, *font_family;
 539         gdouble         selection_font_size, font_size;
 540         guint           selection_text_color, text_color;
 541         glColorNode    *text_color_node;
 542         gboolean        selection_is_italic, is_italic;
 543         gboolean        selection_is_bold, is_bold;
 544         PangoAlignment  selection_align, align;
 545
 546         can_text = gl_view_can_selection_text (view);
 547         set_text_items_sensitive (this, can_text);
 548
 549         if (!can_text)
 550                 return;
 551
 552         is_same_is_italic =
 553         is_same_is_bold =
 554         is_same_align =
 555         is_same_text_color =
 556         is_same_font_size =
 557         is_same_font_family = TRUE;
 558         selection_font_family = NULL;
 559         selection_font_size = -1;
 560         selection_align = PANGO_ALIGN_LEFT;
 561         selection_is_italic = TRUE;
 562         selection_is_bold = TRUE;
 563         selection_text_color = 0;
 564
 565         is_first_object = TRUE;
 566
 567         for (p = view->selected_object_list; p != NULL; p = p->next)
 568         {
 569
 570                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 571                 if (!gl_label_object_can_text (object))
 572                         continue;
 573
 574                 font_family = gl_label_object_get_font_family (object);
 575                 if (font_family != NULL)
 576                 {
 577                         if (selection_font_family == NULL)
 578                         {
 579                                 selection_font_family = g_strdup (font_family);
 580                         }
 581                         else
 582                         {
 583                                 if (strcmp (font_family, selection_font_family) != 0)
 584                                 {
 585                                         is_same_font_family = FALSE;
 586                                 }
 587                         }
 588                         g_free (font_family);
 589                 }
 590
 591                 font_size = gl_label_object_get_font_size (object);
 592
 593                 text_color_node = gl_label_object_get_text_color (object);
 594                 if (text_color_node->field_flag)
 595                 {
 596                         /* If a merge field is set we use the default color for merged color*/
 597                         text_color = GL_COLOR_MERGE_DEFAULT;
 598
 599                 }
 600                 else
 601                 {
 602                         text_color = text_color_node->color;
 603                 }
 604                 gl_color_node_free (&text_color_node);
 605
 606                 is_italic = gl_label_object_get_font_italic_flag (object);
 607                 is_bold = gl_label_object_get_font_weight (object) == PANGO_WEIGHT_BOLD;
 608                 align = gl_label_object_get_text_alignment (object);
 609
 610                 if (is_first_object)
 611                 {
 612                         selection_font_size = font_size;
 613                         selection_text_color = text_color;
 614                         selection_is_italic = is_italic;
 615                         selection_is_bold = is_bold;
 616                         selection_align = align;
 617                 }
 618                 else
 619                 {
 620                         if (font_size != selection_font_size)
 621                                 is_same_font_size = FALSE;
 622                         if (text_color != selection_text_color)
 623                                 is_same_text_color = FALSE;
 624                         if (is_italic != selection_is_italic)
 625                                 is_same_is_italic = FALSE;
 626                         if (is_bold != selection_is_bold)
 627                                 is_same_is_bold = FALSE;
 628                         if (align != selection_align)
 629                                 is_same_align = FALSE;
 630                 }
 631                 is_first_object = FALSE;
 632         }
 633
 634         if (is_same_font_family && (selection_font_family != NULL))
 635                 gl_debug (DEBUG_PROPERTY_BAR, "same font family = %s",
 636                           selection_font_family);
 637         gl_util_combo_box_set_active_text (GTK_COMBO_BOX (this->priv->font_family_combo),
 638                                            is_same_font_family?selection_font_family:"");
 639         g_free (selection_font_family);
 640
 641         if (is_same_font_size)
 642         {
 643                 gl_debug (DEBUG_PROPERTY_BAR, "same font size = %g",
 644                           selection_font_size);
 645                 gtk_spin_button_set_value (GTK_SPIN_BUTTON (this->priv->font_size_spin),
 646                                            selection_font_size);
 647         }
 648         else
 649         {
 650                 gtk_entry_set_text (GTK_ENTRY (this->priv->font_size_spin), "");
 651         }
 652
 653         if (is_same_text_color)
 654         {
 655                 gl_debug (DEBUG_PROPERTY_BAR, "same text color = %08x", selection_text_color);
 656                 gl_color_combo_set_color (GL_COLOR_COMBO (this->priv->text_color_combo),
 657                                           selection_text_color);
 658         }
 659
 660         if (is_same_is_italic)
 661         {
 662                 gl_debug (DEBUG_PROPERTY_BAR, "same italic flag = %d",
 663                           selection_is_italic);
 664         }
 665         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_italic_toggle),
 666                                            selection_is_italic && is_same_is_italic);
 667
 668         if (is_same_is_bold)
 669         {
 670                 gl_debug (DEBUG_PROPERTY_BAR, "same bold flag = %d",
 671                           selection_is_bold);
 672         }
 673         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_bold_toggle),
 674                                            selection_is_bold && is_same_is_bold);
 675
 676         if (is_same_align)
 677                 gl_debug (DEBUG_PROPERTY_BAR, "same align");
 678         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_left_radio),
 679                                            (selection_align == PANGO_ALIGN_LEFT) &&
 680                                            is_same_align);
 681         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_center_radio),
 682                                            (selection_align == PANGO_ALIGN_CENTER) &&
 683                                            is_same_align);
 684         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_right_radio),
 685                                            (selection_align == PANGO_ALIGN_RIGHT) &&
 686                                            is_same_align);
 687 }
 688
 689
 690 static void
 691 update_fill_color (glView *view,
 692                    glUIPropertyBar *this)
 693 {
 694         gboolean can, is_first_object;
 695         gboolean is_same_fill_color;
 696         GList *p;
 697         glLabelObject *object;
 698         guint selection_fill_color, fill_color;
 699         glColorNode *fill_color_node;
 700
 701         can = gl_view_can_selection_fill (view);
 702         set_fill_items_sensitive (this, can);
 703
 704         if (!can)
 705                 return;
 706
 707         is_same_fill_color = TRUE;
 708         is_first_object = TRUE;
 709         selection_fill_color = 0;
 710
 711         for (p = view->selected_object_list; p != NULL; p = p->next)
 712         {
 713
 714                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 715                 if (!gl_label_object_can_fill (object))
 716                         continue;
 717
 718                 fill_color_node = gl_label_object_get_fill_color (object);
 719                 if (fill_color_node->field_flag)
 720                 {
 721                         /* If a merge field is set we use the default color for merged color*/
 722                         fill_color = GL_COLOR_FILL_MERGE_DEFAULT;
 723
 724                 }
 725                 else
 726                 {
 727                         fill_color = fill_color_node->color;
 728                 }
 729                 gl_color_node_free (&fill_color_node);
 730
 731                 if (is_first_object)
 732                 {
 733                         selection_fill_color = fill_color;
 734                 }
 735                 else
 736                 {
 737                         if (fill_color != selection_fill_color)
 738                         {
 739                                 is_same_fill_color = FALSE;
 740                         }
 741                 }
 742                 is_first_object = FALSE;
 743         }
 744
 745         if (is_same_fill_color)
 746         {
 747                 gl_debug (DEBUG_PROPERTY_BAR, "same fill color = %08x", selection_fill_color);
 748                 gl_color_combo_set_color (GL_COLOR_COMBO (this->priv->fill_color_combo),
 749                                           selection_fill_color);
 750         }
 751 }
 752
 753
 754 static void
 755 update_line_color (glView *view,
 756                    glUIPropertyBar *this)
 757 {
 758         gboolean can, is_first_object;
 759         gboolean is_same_line_color;
 760         GList *p;
 761         glLabelObject *object;
 762         guint selection_line_color, line_color;
 763         glColorNode *line_color_node;
 764
 765         can = gl_view_can_selection_line_color (view);
 766         set_line_color_items_sensitive (this, can);
 767
 768         if (!can)
 769                 return;
 770
 771         is_same_line_color = TRUE;
 772         is_first_object = TRUE;
 773         selection_line_color = 0;
 774
 775         for (p = view->selected_object_list; p != NULL; p = p->next)
 776         {
 777
 778                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 779                 if (!gl_label_object_can_line_color (object))
 780                         continue;
 781
 782                 line_color_node = gl_label_object_get_line_color (object);
 783                 if (line_color_node->field_flag)
 784                 {
 785                         /* If a merge field is set we use the default color for merged color*/
 786                         line_color = GL_COLOR_MERGE_DEFAULT;
 787
 788                 }
 789                 else
 790                 {
 791                         line_color = line_color_node->color;
 792                 }
 793                 gl_color_node_free (&line_color_node);
 794
 795                 if (is_first_object)
 796                 {
 797                         selection_line_color = line_color;
 798                 }
 799                 else
 800                 {
 801                         if (line_color != selection_line_color)
 802                         {
 803                                 is_same_line_color = FALSE;
 804                         }
 805                 }
 806                 is_first_object = FALSE;
 807         }
 808
 809         if (is_same_line_color)
 810         {
 811                 gl_debug (DEBUG_PROPERTY_BAR, "same line color = %08x", selection_line_color);
 812                 gl_color_combo_set_color (GL_COLOR_COMBO (this->priv->line_color_combo),
 813                                           selection_line_color);
 814         }
 815 }
 816
 817
 818 static void
 819 update_line_width (glView *view,
 820                    glUIPropertyBar *this)
 821 {
 822         gboolean can, is_first_object;
 823         gboolean is_same_line_width;
 824         GList *p;
 825         glLabelObject *object;
 826         gdouble selection_line_width, line_width;
 827
 828         can = gl_view_can_selection_line_width (view);
 829         set_line_width_items_sensitive (this, can);
 830
 831         if (!can)
 832                 return;
 833
 834         is_same_line_width = TRUE;
 835         is_first_object = TRUE;
 836         selection_line_width = 0;
 837
 838         for (p = view->selected_object_list; p != NULL; p = p->next)
 839         {
 840
 841                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 842                 if (!gl_label_object_can_line_width (object))
 843                         continue;
 844
 845                 line_width = gl_label_object_get_line_width (object);
 846
 847                 if (is_first_object)
 848                 {
 849                         selection_line_width = line_width;
 850                 }
 851                 else
 852                 {
 853                         if (line_width != selection_line_width)
 854                         {
 855                                 is_same_line_width = FALSE;
 856                         }
 857                 }
 858                 is_first_object = FALSE;
 859         }
 860
 861         if (is_same_line_width)
 862         {
 863                 gl_debug (DEBUG_PROPERTY_BAR, "same line width = %g", selection_line_width);
 864                 gtk_spin_button_set_value (GTK_SPIN_BUTTON (this->priv->line_width_spin),
 865                                            selection_line_width);
 866         }
 867         else
 868         {
 869                 gtk_entry_set_text (GTK_ENTRY (this->priv->line_width_spin), "");
 870         }
 871 }
 872
 873
 874 static void
 875 selection_changed_cb (glUIPropertyBar *this)
 876 {
 877         glView *view = this->priv->view;
 878
 879         g_return_if_fail (view && GL_IS_VIEW (view));
 880         g_return_if_fail (this && GL_IS_UI_PROPERTY_BAR (this));
 881
 882         if (this->priv->stop_signals) return;
 883         this->priv->stop_signals = TRUE;
 884
 885         gl_debug (DEBUG_PROPERTY_BAR, "START");
 886
 887         if (gl_view_is_selection_empty (view))
 888         {
 889                 /* No selection: make all controls active. */
 890                 reset_to_default_properties (view, this);
 891                 set_doc_items_sensitive (this, TRUE);
 892         }
 893         else
 894         {
 895                 update_text_properties (view, this);
 896                 update_fill_color (view, this);
 897                 update_line_color (view, this);
 898                 update_line_width (view, this);
 899         }
 900
 901         gl_debug (DEBUG_PROPERTY_BAR, "END");
 902
 903         this->priv->stop_signals = FALSE;
 904 }
 905
 906
 907 /*--------------------------------------------------------------------------*/
 908 /* PRIVATE.  Font family entry changed.                                     */
 909 /*--------------------------------------------------------------------------*/
 910 static void
 911 font_family_changed_cb (GtkComboBox     *combo,
 912                         glUIPropertyBar *this)
 913 {
 914         gchar *font_family;
 915
 916         if (this->priv->stop_signals) return;
 917         this->priv->stop_signals = TRUE;
 918
 919         gl_debug (DEBUG_PROPERTY_BAR, "START");
 920
 921         font_family = gtk_combo_box_get_active_text (GTK_COMBO_BOX (combo));
 922         if ( strlen(font_family) )
 923         {
 924                 gl_view_set_selection_font_family (this->priv->view,
 925                                                    font_family);
 926                 gl_view_set_default_font_family   (this->priv->view,
 927                                                    font_family);
 928         }
 929         g_free (font_family);
 930
 931         gl_debug (DEBUG_PROPERTY_BAR, "END");
 932
 933         this->priv->stop_signals = FALSE;
 934 }
 935
 936
 937 /*--------------------------------------------------------------------------*/
 938 /* PRIVATE.  Font size spin button changed.                                 */
 939 /*--------------------------------------------------------------------------*/
 940 static void
 941 font_size_changed_cb (GtkSpinButton        *spin,
 942                       glUIPropertyBar      *this)
 943 {
 944         gdouble font_size;
 945
 946         if (this->priv->stop_signals) return;
 947         this->priv->stop_signals = TRUE;
 948
 949         gl_debug (DEBUG_PROPERTY_BAR, "START");
 950
 951         font_size = gtk_spin_button_get_value (spin);
 952
 953         gl_view_set_selection_font_size (this->priv->view,
 954                                          font_size);
 955         gl_view_set_default_font_size   (this->priv->view,
 956                                          font_size);
 957
 958         gl_debug (DEBUG_PROPERTY_BAR, "END");
 959
 960         this->priv->stop_signals = FALSE;
 961 }
 962
 963
 964 /*--------------------------------------------------------------------------*/
 965 /* PRIVATE.  Text color combo changed.                                      */
 966 /*--------------------------------------------------------------------------*/
 967 static void
 968 text_color_changed_cb (glColorCombo         *cc,
 969                        guint                 color,
 970                        gboolean              is_default,
 971                        glUIPropertyBar      *this)
 972 {
 973         glColorNode *text_color_node;
 974
 975         g_return_if_fail (this && GL_IS_UI_PROPERTY_BAR (this));
 976
 977         if (this->priv->stop_signals) return;
 978         this->priv->stop_signals = TRUE;
 979
 980         gl_debug (DEBUG_PROPERTY_BAR, "START");
 981
 982         text_color_node = gl_color_node_new_default ();
 983         text_color_node->color = color;
 984
 985         gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Is_default=%d",
 986                   color, is_default);
 987
 988         if (is_default)
 989         {
 990                 text_color_node->color = gl_prefs->default_text_color;
 991                 gl_view_set_selection_text_color (this->priv->view,
 992                                                   text_color_node);
 993                 gl_view_set_default_text_color   (this->priv->view,
 994                                                   gl_prefs->default_text_color);
 995         }
 996         else
 997         {
 998                 gl_view_set_selection_text_color (this->priv->view,
 999                                                   text_color_node);
1000                 gl_view_set_default_text_color   (this->priv->view,
1001                                                   text_color_node->color);
1002         }
1003
1004         gl_color_node_free (&text_color_node);
1005
1006         gl_debug (DEBUG_PROPERTY_BAR, "END");
1007
1008         this->priv->stop_signals = FALSE;
1009 }
1010
1011
1012 /*--------------------------------------------------------------------------*/
1013 /* PRIVATE.  Fill color combo changed.                                      */
1014 /*--------------------------------------------------------------------------*/
1015 static void
1016 fill_color_changed_cb (glColorCombo         *cc,
1017                        guint                 color,
1018                        gboolean              is_default,
1019                        glUIPropertyBar      *this)
1020 {
1021         glColorNode *fill_color_node;
1022
1023         g_return_if_fail (this && GL_IS_UI_PROPERTY_BAR (this));
1024
1025         if (this->priv->stop_signals) return;
1026         this->priv->stop_signals = TRUE;
1027
1028         gl_debug (DEBUG_PROPERTY_BAR, "START");
1029
1030         fill_color_node = gl_color_node_new_default ();
1031
1032         fill_color_node->color = color;
1033
1034         gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Is_default=%d",
1035                   color, is_default);
1036
1037         if (is_default)
1038         {
1039
1040                 fill_color_node->color = GL_COLOR_NONE;
1041                 gl_view_set_selection_fill_color (this->priv->view,
1042                                                   fill_color_node);
1043                 gl_view_set_default_fill_color   (this->priv->view,
1044                                                   fill_color_node->color);
1045         }
1046         else
1047         {
1048                 gl_view_set_selection_fill_color (this->priv->view,
1049                                                   fill_color_node);
1050                 gl_view_set_default_fill_color   (this->priv->view,
1051                                                   fill_color_node->color);
1052         }
1053         gl_color_node_free (&fill_color_node);
1054
1055         gl_debug (DEBUG_PROPERTY_BAR, "END");
1056
1057         this->priv->stop_signals = FALSE;
1058 }
1059
1060
1061 /*--------------------------------------------------------------------------*/
1062 /* PRIVATE.  Line color combo changed.                                      */
1063 /*--------------------------------------------------------------------------*/
1064 static void
1065 line_color_changed_cb (glColorCombo         *cc,
1066                        guint                 color,
1067                        gboolean              is_default,
1068                        glUIPropertyBar      *this)
1069 {
1070         glColorNode *line_color_node;
1071
1072         g_return_if_fail (this && GL_IS_UI_PROPERTY_BAR (this));
1073
1074         if (this->priv->stop_signals) return;
1075         this->priv->stop_signals = TRUE;
1076
1077         gl_debug (DEBUG_PROPERTY_BAR, "START");
1078
1079         line_color_node = gl_color_node_new_default ();
1080         line_color_node->color = color;
1081
1082         gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Is_default=%d",
1083                   color, is_default);
1084
1085         if (is_default)
1086         {
1087                 line_color_node->color = GL_COLOR_NONE;
1088                 gl_view_set_selection_line_color (this->priv->view,
1089                                                   line_color_node);
1090                 gl_view_set_default_line_color   (this->priv->view,
1091                                                   line_color_node->color);
1092         }
1093         else
1094         {
1095                 gl_view_set_selection_line_color (this->priv->view,
1096                                                   line_color_node);
1097                 gl_view_set_default_line_color   (this->priv->view,
1098                                                   line_color_node->color);
1099         }
1100         gl_color_node_free (&line_color_node);
1101
1102         gl_debug (DEBUG_PROPERTY_BAR, "END");
1103
1104         this->priv->stop_signals = FALSE;
1105 }
1106
1107
1108 /*--------------------------------------------------------------------------*/
1109 /* PRIVATE.  Line width spin button changed.                                */
1110 /*--------------------------------------------------------------------------*/
1111 static void
1112 line_width_changed_cb (GtkSpinButton        *spin,
1113                        glUIPropertyBar      *this)
1114 {
1115         gdouble line_width;
1116
1117         if (this->priv->stop_signals) return;
1118         this->priv->stop_signals = TRUE;
1119
1120         gl_debug (DEBUG_PROPERTY_BAR, "START");
1121
1122         if (this->priv->view)
1123         {
1124                 line_width = gtk_spin_button_get_value (spin);
1125
1126                 gl_view_set_selection_line_width (this->priv->view,
1127                                                   line_width);
1128                 gl_view_set_default_line_width   (this->priv->view,
1129                                                   line_width);
1130         }
1131
1132         gl_debug (DEBUG_PROPERTY_BAR, "END");
1133
1134         this->priv->stop_signals = FALSE;
1135 }
1136
1137
1138 /*---------------------------------------------------------------------------*/
1139 /* PRIVATE.  Font bold toggled callback.                                     */
1140 /*---------------------------------------------------------------------------*/
1141 static void
1142 font_bold_toggled_cb (GtkToggleToolButton  *toggle,
1143                       glUIPropertyBar      *this)
1144 {
1145         gboolean        state;
1146         PangoWeight     weight;
1147
1148
1149         if (this->priv->stop_signals) return;
1150         this->priv->stop_signals = TRUE;
1151
1152         gl_debug (DEBUG_PROPERTY_BAR, "START");
1153
1154         state = gtk_toggle_tool_button_get_active (toggle);
1155
1156         weight = state ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL;
1157
1158         gl_view_set_selection_font_weight (this->priv->view, weight);
1159         gl_view_set_default_font_weight   (this->priv->view, weight);
1160
1161         gl_debug (DEBUG_PROPERTY_BAR, "END");
1162
1163         this->priv->stop_signals = FALSE;
1164 }
1165
1166
1167 /*---------------------------------------------------------------------------*/
1168 /* PRIVATE.  Font italic toggled callback.                                   */
1169 /*---------------------------------------------------------------------------*/
1170 static void
1171 font_italic_toggled_cb (GtkToggleToolButton  *toggle,
1172                         glUIPropertyBar      *this)
1173 {
1174         gboolean state;
1175
1176         if (this->priv->stop_signals) return;
1177         this->priv->stop_signals = TRUE;
1178
1179         gl_debug (DEBUG_PROPERTY_BAR, "START");
1180
1181         state = gtk_toggle_tool_button_get_active (toggle);
1182
1183         gl_view_set_selection_font_italic_flag (this->priv->view, state);
1184         gl_view_set_default_font_italic_flag   (this->priv->view, state);
1185
1186         gl_debug (DEBUG_PROPERTY_BAR, "END");
1187
1188         this->priv->stop_signals = FALSE;
1189 }
1190
1191
1192 /*---------------------------------------------------------------------------*/
1193 /* PRIVATE.  Text align toggled callback.                                    */
1194 /*---------------------------------------------------------------------------*/
1195 static void
1196 text_align_toggled_cb (GtkToggleToolButton  *toggle,
1197                        glUIPropertyBar      *this)
1198 {
1199         if (this->priv->stop_signals) return;
1200         this->priv->stop_signals = TRUE;
1201
1202         gl_debug (DEBUG_PROPERTY_BAR, "START");
1203
1204         if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_left_radio)))
1205         {
1206                 gl_view_set_selection_text_alignment (this->priv->view,
1207                                                       PANGO_ALIGN_LEFT);
1208                 gl_view_set_default_text_alignment   (this->priv->view,
1209                                                       PANGO_ALIGN_LEFT);
1210         }
1211
1212         if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_center_radio)))
1213         {
1214                 gl_view_set_selection_text_alignment (this->priv->view,
1215                                                       PANGO_ALIGN_CENTER);
1216                 gl_view_set_default_text_alignment   (this->priv->view,
1217                                                       PANGO_ALIGN_CENTER);
1218         }
1219
1220         if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_right_radio)))
1221         {
1222                 gl_view_set_selection_text_alignment (this->priv->view,
1223                                                       PANGO_ALIGN_RIGHT);
1224                 gl_view_set_default_text_alignment   (this->priv->view,
1225                                                       PANGO_ALIGN_RIGHT);
1226         }
1227
1228         gl_debug (DEBUG_PROPERTY_BAR, "END");
1229
1230         this->priv->stop_signals = FALSE;
1231 }
1232
1233
1234 /*---------------------------------------------------------------------------*/
1235 /* PRIVATE.  Set sensitivity of doc controls.                                */
1236 /*---------------------------------------------------------------------------*/
1237 static void
1238 set_doc_items_sensitive (glUIPropertyBar      *this,
1239                          gboolean              state)
1240 {
1241         gtk_widget_set_sensitive (this->priv->font_family_combo,       state);
1242         gtk_widget_set_sensitive (this->priv->font_size_spin,          state);
1243         gtk_widget_set_sensitive (this->priv->font_bold_toggle,        state);
1244         gtk_widget_set_sensitive (this->priv->font_italic_toggle,      state);
1245         gtk_widget_set_sensitive (this->priv->text_align_left_radio,   state);
1246         gtk_widget_set_sensitive (this->priv->text_align_center_radio, state);
1247         gtk_widget_set_sensitive (this->priv->text_align_right_radio,  state);
1248         gtk_widget_set_sensitive (this->priv->text_color_combo,        state);
1249         gtk_widget_set_sensitive (this->priv->fill_color_combo,        state);
1250         gtk_widget_set_sensitive (this->priv->line_color_combo,        state);
1251         gtk_widget_set_sensitive (this->priv->line_width_spin,         state);
1252 }
1253
1254
1255 /*---------------------------------------------------------------------------*/
1256 /* PRIVATE.  Set sensitivity of text related controls.                       */
1257 /*---------------------------------------------------------------------------*/
1258 static void
1259 set_text_items_sensitive (glUIPropertyBar      *this,
1260                           gboolean              state)
1261 {
1262         gtk_widget_set_sensitive (this->priv->font_family_combo,       state);
1263         gtk_widget_set_sensitive (this->priv->font_size_spin,          state);
1264         gtk_widget_set_sensitive (this->priv->font_bold_toggle,        state);
1265         gtk_widget_set_sensitive (this->priv->font_italic_toggle,      state);
1266         gtk_widget_set_sensitive (this->priv->text_align_left_radio,   state);
1267         gtk_widget_set_sensitive (this->priv->text_align_center_radio, state);
1268         gtk_widget_set_sensitive (this->priv->text_align_right_radio,  state);
1269         gtk_widget_set_sensitive (this->priv->text_color_combo,        state);
1270 }
1271
1272
1273 /*---------------------------------------------------------------------------*/
1274 /* PRIVATE.  Set sensitivity of fill related controls.                       */
1275 /*---------------------------------------------------------------------------*/
1276 static void
1277 set_fill_items_sensitive (glUIPropertyBar      *this,
1278                           gboolean              state)
1279 {
1280         gtk_widget_set_sensitive (this->priv->fill_color_combo,        state);
1281 }
1282
1283
1284 /*---------------------------------------------------------------------------*/
1285 /* PRIVATE.  Set sensitivity of line color related controls.                 */
1286 /*---------------------------------------------------------------------------*/
1287 static void
1288 set_line_color_items_sensitive (glUIPropertyBar      *this,
1289                                 gboolean              state)
1290 {
1291         gtk_widget_set_sensitive (this->priv->line_color_combo,        state);
1292 }
1293
1294
1295 /*---------------------------------------------------------------------------*/
1296 /* PRIVATE.  Set sensitivity of line width related controls.                 */
1297 /*---------------------------------------------------------------------------*/
1298 static void
1299 set_line_width_items_sensitive (glUIPropertyBar      *this,
1300                                 gboolean              state)
1301 {
1302         gtk_widget_set_sensitive (this->priv->line_width_spin,         state);
1303 }
1304
1305