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  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 <glade/glade-xml.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 "mygal/widget-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 /* Private macros and constants.                                             */
  48 /*===========================================================================*/
  49
  50 /*===========================================================================*/
  51 /* Private data types                                                        */
  52 /*===========================================================================*/
  53
  54 struct _glUIPropertyBarPrivate {
  55
  56         glView     *view;
  57
  58         GladeXML   *gui;
  59
  60         GtkWidget  *tool_bar;
  61
  62         /* Font selection */
  63         GtkWidget  *font_family_combo;
  64         GtkWidget  *font_size_spin;
  65         GtkWidget  *font_bold_toggle;
  66         GtkWidget  *font_italic_toggle;
  67
  68         /* Text alignemnt radios */
  69         GtkWidget  *text_align_left_radio;
  70         GtkWidget  *text_align_center_radio;
  71         GtkWidget  *text_align_right_radio;
  72
  73         /* Color combos */
  74         GtkWidget  *text_color_combo;
  75         GtkWidget  *fill_color_combo;
  76         GtkWidget  *line_color_combo;
  77
  78         /* Line width */
  79         GtkWidget  *line_width_spin;
  80
  81         gboolean    stop_signals;
  82
  83 };
  84
  85
  86 /*===========================================================================*/
  87 /* Private globals                                                           */
  88 /*===========================================================================*/
  89
  90 /*===========================================================================*/
  91 /* Local function prototypes                                                 */
  92 /*===========================================================================*/
  93
  94 static void     gl_ui_property_bar_finalize      (GObject              *object);
  95
  96 static void     gl_ui_property_bar_construct     (glUIPropertyBar      *property_bar);
  97
  98 static void     selection_changed_cb             (glUIPropertyBar      *property_bar);
  99
 100 static void     font_family_changed_cb           (GtkComboBox          *combo,
 101                                                   glUIPropertyBar      *property_bar);
 102
 103 static void     font_size_changed_cb             (GtkSpinButton        *spin,
 104                                                   glUIPropertyBar      *property_bar);
 105
 106 static void     text_color_changed_cb            (ColorCombo           *cc,
 107                                                   GdkColor             *gdk_color,
 108                                                   gboolean              custom,
 109                                                   gboolean              by_user,
 110                                                   gboolean              is_default,
 111                                                   glUIPropertyBar      *property_bar);
 112
 113 static void     fill_color_changed_cb            (ColorCombo           *cc,
 114                                                   GdkColor             *gdk_color,
 115                                                   gboolean              custom,
 116                                                   gboolean              by_user,
 117                                                   gboolean              is_default,
 118                                                   glUIPropertyBar      *property_bar);
 119
 120 static void     line_color_changed_cb            (ColorCombo           *cc,
 121                                                   GdkColor             *gdk_color,
 122                                                   gboolean              custom,
 123                                                   gboolean              by_user,
 124                                                   gboolean              is_default,
 125                                                   glUIPropertyBar      *property_bar);
 126
 127 static void     line_width_changed_cb            (GtkSpinButton        *spin,
 128                                                   glUIPropertyBar      *property_bar);
 129
 130 static void     font_bold_toggled_cb             (GtkToggleToolButton  *toggle,
 131                                                   glUIPropertyBar      *property_bar);
 132
 133 static void     font_italic_toggled_cb           (GtkToggleToolButton  *toggle,
 134                                                   glUIPropertyBar      *property_bar);
 135
 136 static void     text_align_toggled_cb            (GtkToggleToolButton  *toggle,
 137                                                   glUIPropertyBar      *property_bar);
 138
 139 static void     set_doc_items_sensitive          (glUIPropertyBar      *property_bar,
 140                                                   gboolean              state);
 141
 142 static void     set_text_items_sensitive         (glUIPropertyBar      *property_bar,
 143                                                   gboolean              state);
 144
 145 static void     set_fill_items_sensitive         (glUIPropertyBar      *property_bar,
 146                                                   gboolean              state);
 147
 148 static void     set_line_color_items_sensitive   (glUIPropertyBar      *property_bar,
 149                                                   gboolean              state);
 150
 151 static void     set_line_width_items_sensitive   (glUIPropertyBar      *property_bar,
 152                                                   gboolean              state);
 153
 154 \f
 155 /****************************************************************************/
 156 /* Boilerplate Object stuff.                                                */
 157 /****************************************************************************/
 158 G_DEFINE_TYPE (glUIPropertyBar, gl_ui_property_bar, GTK_TYPE_HBOX);
 159
 160 static void
 161 gl_ui_property_bar_class_init (glUIPropertyBarClass *class)
 162 {
 163         GObjectClass   *object_class     = G_OBJECT_CLASS (class);
 164
 165         gl_debug (DEBUG_PROPERTY_BAR, "START");
 166
 167         gl_ui_property_bar_parent_class = g_type_class_peek_parent (class);
 168
 169         object_class->finalize = gl_ui_property_bar_finalize;
 170
 171         gl_debug (DEBUG_PROPERTY_BAR, "END");
 172 }
 173
 174 static void
 175 gl_ui_property_bar_init (glUIPropertyBar *property_bar)
 176 {
 177         gl_debug (DEBUG_PROPERTY_BAR, "START");
 178
 179         property_bar->priv = g_new0 (glUIPropertyBarPrivate, 1);
 180
 181         property_bar->priv->gui = glade_xml_new (GLABELS_GLADE_DIR "property-bar.glade",
 182                                                  "property_toolbar",
 183                                                  NULL);
 184
 185         if (!property_bar->priv->gui) {
 186                 g_critical ("Could not open property-bar.glade. gLabels may not be installed correctly!");
 187                 return;
 188         }
 189
 190         gl_debug (DEBUG_PROPERTY_BAR, "END");
 191 }
 192
 193 static void
 194 gl_ui_property_bar_finalize (GObject *object)
 195 {
 196         glUIPropertyBar *property_bar = GL_UI_PROPERTY_BAR (object);
 197
 198         gl_debug (DEBUG_PROPERTY_BAR, "START");
 199
 200         g_return_if_fail (object != NULL);
 201         g_return_if_fail (GL_IS_UI_PROPERTY_BAR (object));
 202
 203         if (property_bar->priv->view) {
 204                 g_object_unref (G_OBJECT(property_bar->priv->view));
 205         }
 206         g_free (property_bar->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 /* Create a NEW property_bar.                                               */
 215 /****************************************************************************/
 216 GtkWidget *
 217 gl_ui_property_bar_new (void)
 218 {
 219         glUIPropertyBar *property_bar;
 220
 221         gl_debug (DEBUG_PROPERTY_BAR, "START");
 222
 223         property_bar = g_object_new (GL_TYPE_UI_PROPERTY_BAR, NULL);
 224
 225         gl_ui_property_bar_construct (property_bar);
 226
 227         gl_debug (DEBUG_PROPERTY_BAR, "END");
 228
 229         return GTK_WIDGET (property_bar);
 230 }
 231
 232 /******************************************************************************/
 233 /* Initialize property toolbar.                                               */
 234 /******************************************************************************/
 235 static void
 236 gl_ui_property_bar_construct (glUIPropertyBar   *property_bar)
 237 {
 238         GList      *family_names = NULL;
 239         GList      *family_node;
 240         GdkColor   *gdk_color;
 241
 242         gl_debug (DEBUG_PROPERTY_BAR, "START");
 243
 244         property_bar->priv->stop_signals = TRUE;
 245
 246         property_bar->priv->tool_bar = glade_xml_get_widget (property_bar->priv->gui,
 247                                                              "property_toolbar");
 248         gtk_container_add (GTK_CONTAINER (property_bar), property_bar->priv->tool_bar);
 249
 250         property_bar->priv->font_family_combo =
 251                 glade_xml_get_widget (property_bar->priv->gui, "font_family_combo");
 252         property_bar->priv->font_size_spin =
 253                 glade_xml_get_widget (property_bar->priv->gui, "font_size_spin");
 254         property_bar->priv->font_bold_toggle =
 255                 glade_xml_get_widget (property_bar->priv->gui, "font_bold_toggle");
 256         property_bar->priv->font_italic_toggle =
 257                 glade_xml_get_widget (property_bar->priv->gui, "font_italic_toggle");
 258         property_bar->priv->text_align_left_radio =
 259                 glade_xml_get_widget (property_bar->priv->gui, "text_align_left_radio");
 260         property_bar->priv->text_align_center_radio =
 261                 glade_xml_get_widget (property_bar->priv->gui, "text_align_center_radio");
 262         property_bar->priv->text_align_right_radio =
 263                 glade_xml_get_widget (property_bar->priv->gui, "text_align_right_radio");
 264         property_bar->priv->text_color_combo =
 265                 glade_xml_get_widget (property_bar->priv->gui, "text_color_combo");
 266         property_bar->priv->fill_color_combo =
 267                 glade_xml_get_widget (property_bar->priv->gui, "fill_color_combo");
 268         property_bar->priv->line_color_combo =
 269                 glade_xml_get_widget (property_bar->priv->gui, "line_color_combo");
 270         property_bar->priv->line_width_spin =
 271                 glade_xml_get_widget (property_bar->priv->gui, "line_width_spin");
 272
 273         set_doc_items_sensitive (property_bar, FALSE);
 274
 275         /* Font family entry widget */
 276         gl_util_combo_box_add_text_model (GTK_COMBO_BOX (property_bar->priv->font_family_combo));
 277         family_names = gl_util_get_font_family_list ();
 278         gl_util_combo_box_set_strings (GTK_COMBO_BOX (property_bar->priv->font_family_combo),
 279                                        family_names);
 280         gtk_widget_set_size_request (property_bar->priv->font_family_combo, 200, -1);
 281
 282         /* Make sure we have a valid font.  if not provide a good default. */
 283         family_node = g_list_find_custom (family_names,
 284                                           gl_prefs->default_font_family,
 285                                           (GCompareFunc)g_utf8_collate);
 286         if (family_node) {
 287                 gtk_combo_box_set_active (GTK_COMBO_BOX (property_bar->priv->font_family_combo),
 288                                           g_list_position (family_names,
 289                                                            family_node));
 290         } else {
 291                 gtk_combo_box_set_active (GTK_COMBO_BOX (property_bar->priv->font_family_combo), 0);
 292         }
 293         gl_util_font_family_list_free (family_names);
 294
 295         g_signal_connect (G_OBJECT (property_bar->priv->font_family_combo),
 296                           "changed", G_CALLBACK (font_family_changed_cb), property_bar);
 297
 298         /* Font size entry widget */
 299         gtk_spin_button_set_value (GTK_SPIN_BUTTON(property_bar->priv->font_size_spin),
 300                                    gl_prefs->default_font_size);
 301
 302         g_signal_connect (G_OBJECT (property_bar->priv->font_size_spin),
 303                           "changed", G_CALLBACK (font_size_changed_cb), property_bar);
 304
 305
 306         /* Bold and Italic toggles */
 307         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_bold_toggle),
 308                                            (gl_prefs->default_font_weight == PANGO_WEIGHT_BOLD));
 309         g_signal_connect (G_OBJECT (property_bar->priv->font_bold_toggle),
 310                           "toggled", G_CALLBACK (font_bold_toggled_cb), property_bar);
 311         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_italic_toggle),
 312                                            gl_prefs->default_font_italic_flag);
 313         g_signal_connect (G_OBJECT (property_bar->priv->font_italic_toggle),
 314                           "toggled", G_CALLBACK (font_italic_toggled_cb), property_bar);
 315
 316
 317         /* Text alignment radio group */
 318         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_left_radio),
 319                                            (gl_prefs->default_text_alignment == PANGO_ALIGN_LEFT));
 320         g_signal_connect (G_OBJECT (property_bar->priv->text_align_left_radio),
 321                           "toggled", G_CALLBACK (text_align_toggled_cb), property_bar);
 322         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_center_radio),
 323                                            (gl_prefs->default_text_alignment == PANGO_ALIGN_CENTER));
 324         g_signal_connect (G_OBJECT (property_bar->priv->text_align_center_radio),
 325                           "toggled", G_CALLBACK (text_align_toggled_cb), property_bar);
 326         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_right_radio),
 327                                            (gl_prefs->default_text_alignment == PANGO_ALIGN_RIGHT));
 328         g_signal_connect (G_OBJECT (property_bar->priv->text_align_right_radio),
 329                           "toggled", G_CALLBACK (text_align_toggled_cb), property_bar);
 330
 331         /* Text color widget */
 332         gdk_color = gl_color_to_gdk_color (gl_prefs->default_text_color);
 333         color_combo_set_color (COLOR_COMBO (property_bar->priv->text_color_combo), gdk_color);
 334         g_free (gdk_color);
 335         g_signal_connect (G_OBJECT (property_bar->priv->text_color_combo),
 336                           "color_changed",
 337                           G_CALLBACK (text_color_changed_cb), property_bar);
 338
 339         /* Fill color widget */
 340         gdk_color = gl_color_to_gdk_color (gl_prefs->default_fill_color);
 341         color_combo_set_color (COLOR_COMBO (property_bar->priv->fill_color_combo), gdk_color);
 342         g_free (gdk_color);
 343         g_signal_connect (G_OBJECT (property_bar->priv->fill_color_combo),
 344                           "color_changed",
 345                           G_CALLBACK (fill_color_changed_cb), property_bar);
 346
 347         /* Line color widget */
 348         gdk_color = gl_color_to_gdk_color (gl_prefs->default_line_color);
 349         color_combo_set_color (COLOR_COMBO (property_bar->priv->line_color_combo), gdk_color);
 350         g_free (gdk_color);
 351         g_signal_connect (G_OBJECT (property_bar->priv->line_color_combo),
 352                           "color_changed",
 353                           G_CALLBACK (line_color_changed_cb), property_bar);
 354
 355         /* Line width entry widget */
 356         g_signal_connect (G_OBJECT (property_bar->priv->line_width_spin),
 357                           "changed",
 358                           G_CALLBACK (line_width_changed_cb), property_bar);
 359
 360         property_bar->priv->stop_signals = FALSE;
 361
 362         gl_debug (DEBUG_PROPERTY_BAR, "END");
 363 }
 364
 365 /****************************************************************************/
 366 /* Fill widgets with default values.                                        */
 367 /****************************************************************************/
 368 static void
 369 reset_to_default_properties (glView *view,
 370                              glUIPropertyBar *property_bar)
 371 {
 372         GList     *family_names;
 373         gchar     *good_font_family;
 374         GdkColor  *gdk_color;
 375
 376         /* Make sure we have a valid font.  if not provide a good default. */
 377         family_names = gl_util_get_font_family_list ();
 378         if (g_list_find_custom (family_names,
 379                                 view->default_font_family,
 380                                 (GCompareFunc)g_utf8_collate)) {
 381                 good_font_family = g_strdup (view->default_font_family);
 382         } else {
 383                 if (family_names != NULL) {
 384                         good_font_family = g_strdup (family_names->data); /* 1st entry */
 385                 } else {
 386                         good_font_family = NULL;
 387                 }
 388         }
 389         gl_util_combo_box_set_active_text (GTK_COMBO_BOX (property_bar->priv->font_family_combo),
 390                                            good_font_family);
 391         g_free (good_font_family);
 392         gl_util_font_family_list_free (family_names);
 393
 394         gtk_spin_button_set_value (GTK_SPIN_BUTTON(property_bar->priv->font_size_spin),
 395                                    view->default_font_size);
 396
 397         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_bold_toggle),
 398                                            (view->default_font_weight == PANGO_WEIGHT_BOLD));
 399         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_italic_toggle),
 400                                            view->default_font_italic_flag);
 401
 402         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_left_radio),
 403                                            (view->default_text_alignment == PANGO_ALIGN_LEFT));
 404         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_center_radio),
 405                                            (view->default_text_alignment == PANGO_ALIGN_CENTER));
 406         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_right_radio),
 407                                            (view->default_text_alignment == PANGO_ALIGN_RIGHT));
 408
 409         gdk_color = gl_color_to_gdk_color (view->default_text_color);
 410         color_combo_set_color (COLOR_COMBO(property_bar->priv->text_color_combo), gdk_color);
 411         g_free (gdk_color);
 412
 413         gdk_color = gl_color_to_gdk_color (view->default_fill_color);
 414         color_combo_set_color (COLOR_COMBO(property_bar->priv->fill_color_combo), gdk_color);
 415         g_free (gdk_color);
 416
 417         gdk_color = gl_color_to_gdk_color (view->default_line_color);
 418         color_combo_set_color (COLOR_COMBO(property_bar->priv->line_color_combo), gdk_color);
 419         g_free (gdk_color);
 420
 421         gtk_spin_button_set_value (GTK_SPIN_BUTTON(property_bar->priv->line_width_spin),
 422                                    view->default_line_width);
 423 }
 424
 425 /****************************************************************************/
 426 /* Set view associated with property_bar.                                   */
 427 /****************************************************************************/
 428 void
 429 gl_ui_property_bar_set_view (glUIPropertyBar *property_bar,
 430                              glView          *view)
 431 {
 432         glLabel   *label;
 433
 434         gl_debug (DEBUG_PROPERTY_BAR, "START");
 435
 436         g_return_if_fail (view && GL_IS_VIEW (view));
 437         label = view->label;
 438         g_return_if_fail (label && GL_IS_LABEL (label));
 439
 440         set_doc_items_sensitive (property_bar, TRUE);
 441
 442         property_bar->priv->view = GL_VIEW (g_object_ref (G_OBJECT (view)));
 443
 444         reset_to_default_properties (view, property_bar);
 445
 446         g_signal_connect_swapped (G_OBJECT(view), "selection_changed",
 447                                   G_CALLBACK(selection_changed_cb), property_bar);
 448
 449         g_signal_connect_swapped (G_OBJECT(view->label), "changed",
 450                                   G_CALLBACK(selection_changed_cb), property_bar);
 451
 452         gl_debug (DEBUG_PROPERTY_BAR, "END");
 453 }
 454
 455 /****************************************************************************/
 456 /** Set visiblity of property bar's tooltips.                               */
 457 /****************************************************************************/
 458 void
 459 gl_ui_property_bar_set_tooltips (glUIPropertyBar *property_bar,
 460                                  gboolean         state)
 461 {
 462         GtkTooltipsData *data;
 463
 464         gl_debug (DEBUG_PROPERTY_BAR, "START");
 465
 466         g_return_if_fail (property_bar && GL_IS_UI_PROPERTY_BAR(property_bar));
 467
 468         /* HACK: peek into one of our widgets to get the tooltips group created by libglade. */
 469         data = gtk_tooltips_data_get (property_bar->priv->font_size_spin);
 470         g_return_if_fail (data);
 471
 472         if (state) {
 473                 gtk_tooltips_enable (data->tooltips);
 474         } else {
 475                 gtk_tooltips_disable (data->tooltips);
 476         }
 477
 478         gl_debug (DEBUG_PROPERTY_BAR, "END");
 479 }
 480
 481 /*---------------------------------------------------------------------------*/
 482 /* PRIVATE.  View "selection state changed" callback.                        */
 483 /*---------------------------------------------------------------------------*/
 484 static void
 485 update_text_properties (glView *view,
 486                         glUIPropertyBar *property_bar)
 487 {
 488         gboolean        can_text, is_first_object;
 489         gboolean        is_same_font_family, is_same_font_size;
 490         gboolean        is_same_text_color, is_same_is_italic;
 491         gboolean        is_same_is_bold, is_same_align;
 492         GList          *p;
 493         glLabelObject  *object;
 494         gchar          *selection_font_family, *font_family;
 495         gdouble         selection_font_size, font_size;
 496         guint           selection_text_color, text_color;
 497         glColorNode    *text_color_node;
 498         gboolean        selection_is_italic, is_italic;
 499         gboolean        selection_is_bold, is_bold;
 500         PangoAlignment  selection_align, align;
 501         GdkColor       *gdk_color;
 502
 503         can_text = gl_view_can_selection_text (view);
 504         set_text_items_sensitive (property_bar, can_text);
 505
 506         if (!can_text)
 507                 return;
 508
 509         is_same_is_italic =
 510         is_same_is_bold =
 511         is_same_align =
 512         is_same_text_color =
 513         is_same_font_size =
 514         is_same_font_family = TRUE;
 515         selection_font_family = NULL;
 516         selection_font_size = -1;
 517         selection_align = PANGO_ALIGN_LEFT;
 518         selection_is_italic = TRUE;
 519         selection_is_bold = TRUE;
 520         selection_text_color = 0;
 521
 522         is_first_object = TRUE;
 523
 524         for (p = view->selected_object_list; p != NULL; p = p->next) {
 525
 526                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 527                 if (!gl_label_object_can_text (object))
 528                         continue;
 529
 530                 font_family = gl_label_object_get_font_family (object);
 531                 if (font_family != NULL) {
 532                         if (selection_font_family == NULL)
 533                                 selection_font_family = g_strdup (font_family);
 534                         else
 535                                 if (strcmp (font_family, selection_font_family) != 0)
 536                                         is_same_font_family = FALSE;
 537                         g_free (font_family);
 538                 }
 539
 540                 font_size = gl_label_object_get_font_size (object);
 541
 542                 text_color_node = gl_label_object_get_text_color (object);
 543                 if (text_color_node->field_flag) {
 544                         /* If a merge field is set we use the default color for merged color*/
 545                         text_color = GL_COLOR_MERGE_DEFAULT;
 546
 547                 } else {
 548                         text_color = text_color_node->color;
 549                 }
 550                 gl_color_node_free (&text_color_node);
 551
 552                 is_italic = gl_label_object_get_font_italic_flag (object);
 553                 is_bold = gl_label_object_get_font_weight (object) == PANGO_WEIGHT_BOLD;
 554                 align = gl_label_object_get_text_alignment (object);
 555
 556                 if (is_first_object) {
 557                         selection_font_size = font_size;
 558                         selection_text_color = text_color;
 559                         selection_is_italic = is_italic;
 560                         selection_is_bold = is_bold;
 561                         selection_align = align;
 562                 } else {
 563                         if (font_size != selection_font_size)
 564                                 is_same_font_size = FALSE;
 565                         if (text_color != selection_text_color)
 566                                 is_same_text_color = FALSE;
 567                         if (is_italic != selection_is_italic)
 568                                 is_same_is_italic = FALSE;
 569                         if (is_bold != selection_is_bold)
 570                                 is_same_is_bold = FALSE;
 571                         if (align != selection_align)
 572                                 is_same_align = FALSE;
 573                 }
 574                 is_first_object = FALSE;
 575         }
 576
 577         if (is_same_font_family && (selection_font_family != NULL))
 578                 gl_debug (DEBUG_PROPERTY_BAR, "same font family = %s",
 579                           selection_font_family);
 580         gl_util_combo_box_set_active_text (GTK_COMBO_BOX (property_bar->priv->font_family_combo),
 581                                            is_same_font_family?selection_font_family:"");
 582         g_free (selection_font_family);
 583
 584         if (is_same_font_size) {
 585                 gl_debug (DEBUG_PROPERTY_BAR, "same font size = %g",
 586                           selection_font_size);
 587                 gtk_spin_button_set_value (GTK_SPIN_BUTTON (property_bar->priv->font_size_spin),
 588                                            selection_font_size);
 589         } else {
 590                 gtk_entry_set_text (GTK_ENTRY (property_bar->priv->font_size_spin), "");
 591         }
 592
 593         if (is_same_text_color) {
 594                 gl_debug (DEBUG_PROPERTY_BAR, "same text color = %08x", selection_text_color);
 595                 gdk_color = gl_color_to_gdk_color (selection_text_color);
 596                 color_combo_set_color (COLOR_COMBO (property_bar->priv->text_color_combo),
 597                                        gdk_color);
 598                 g_free (gdk_color);
 599         }
 600
 601         if (is_same_is_italic)
 602                 gl_debug (DEBUG_PROPERTY_BAR, "same italic flag = %d",
 603                           selection_is_italic);
 604         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_italic_toggle),
 605                                            selection_is_italic && is_same_is_italic);
 606
 607         if (is_same_is_bold)
 608                 gl_debug (DEBUG_PROPERTY_BAR, "same bold flag = %d",
 609                           selection_is_bold);
 610         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->font_bold_toggle),
 611                                            selection_is_bold && is_same_is_bold);
 612
 613         if (is_same_align)
 614                 gl_debug (DEBUG_PROPERTY_BAR, "same align");
 615         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_left_radio),
 616                                            (selection_align == PANGO_ALIGN_LEFT) &&
 617                                            is_same_align);
 618         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_center_radio),
 619                                            (selection_align == PANGO_ALIGN_CENTER) &&
 620                                            is_same_align);
 621         gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_right_radio),
 622                                            (selection_align == PANGO_ALIGN_RIGHT) &&
 623                                            is_same_align);
 624 }
 625
 626 static void
 627 update_fill_color (glView *view,
 628                    glUIPropertyBar *property_bar)
 629 {
 630         gboolean can, is_first_object;
 631         gboolean is_same_fill_color;
 632         GList *p;
 633         glLabelObject *object;
 634         guint selection_fill_color, fill_color;
 635         GdkColor *gdk_color;
 636         glColorNode *fill_color_node;
 637
 638         can = gl_view_can_selection_fill (view);
 639         set_fill_items_sensitive (property_bar, can);
 640
 641         if (!can)
 642                 return;
 643
 644         is_same_fill_color = TRUE;
 645         is_first_object = TRUE;
 646         selection_fill_color = 0;
 647
 648         for (p = view->selected_object_list; p != NULL; p = p->next) {
 649
 650                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 651                 if (!gl_label_object_can_fill (object))
 652                         continue;
 653
 654                 fill_color_node = gl_label_object_get_fill_color (object);
 655                 if (fill_color_node->field_flag) {
 656                         /* If a merge field is set we use the default color for merged color*/
 657                         fill_color = GL_COLOR_FILL_MERGE_DEFAULT;
 658
 659                 } else {
 660                         fill_color = fill_color_node->color;
 661                 }
 662                 gl_color_node_free (&fill_color_node);
 663
 664                 if (is_first_object) {
 665                         selection_fill_color = fill_color;
 666                 } else {
 667                         if (fill_color != selection_fill_color)
 668                                 is_same_fill_color = FALSE;
 669                 }
 670                 is_first_object = FALSE;
 671         }
 672
 673         if (is_same_fill_color) {
 674                 gl_debug (DEBUG_PROPERTY_BAR, "same fill color = %08x", selection_fill_color);
 675                 gdk_color = gl_color_to_gdk_color (selection_fill_color);
 676                 color_combo_set_color (COLOR_COMBO (property_bar->priv->fill_color_combo),
 677                                        gdk_color);
 678                 g_free (gdk_color);
 679         }
 680 }
 681
 682 static void
 683 update_line_color (glView *view,
 684                    glUIPropertyBar *property_bar)
 685 {
 686         gboolean can, is_first_object;
 687         gboolean is_same_line_color;
 688         GList *p;
 689         glLabelObject *object;
 690         guint selection_line_color, line_color;
 691         glColorNode *line_color_node;
 692         GdkColor *gdk_color;
 693
 694         can = gl_view_can_selection_line_color (view);
 695         set_line_color_items_sensitive (property_bar, can);
 696
 697         if (!can)
 698                 return;
 699
 700         is_same_line_color = TRUE;
 701         is_first_object = TRUE;
 702         selection_line_color = 0;
 703
 704         for (p = view->selected_object_list; p != NULL; p = p->next) {
 705
 706                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 707                 if (!gl_label_object_can_line_color (object))
 708                         continue;
 709
 710                 line_color_node = gl_label_object_get_line_color (object);
 711                 if (line_color_node->field_flag) {
 712                         /* If a merge field is set we use the default color for merged color*/
 713                         line_color = GL_COLOR_MERGE_DEFAULT;
 714
 715                 } else {
 716                         line_color = line_color_node->color;
 717                 }
 718                 gl_color_node_free (&line_color_node);
 719
 720                 if (is_first_object) {
 721                         selection_line_color = line_color;
 722                 } else {
 723                         if (line_color != selection_line_color)
 724                                 is_same_line_color = FALSE;
 725                 }
 726                 is_first_object = FALSE;
 727         }
 728
 729         if (is_same_line_color) {
 730                 gl_debug (DEBUG_PROPERTY_BAR, "same line color = %08x", selection_line_color);
 731                 gdk_color = gl_color_to_gdk_color (selection_line_color);
 732                 color_combo_set_color (COLOR_COMBO (property_bar->priv->line_color_combo),
 733                                        gdk_color);
 734                 g_free (gdk_color);
 735         }
 736 }
 737
 738 static void
 739 update_line_width (glView *view,
 740                    glUIPropertyBar *property_bar)
 741 {
 742         gboolean can, is_first_object;
 743         gboolean is_same_line_width;
 744         GList *p;
 745         glLabelObject *object;
 746         gdouble selection_line_width, line_width;
 747
 748         can = gl_view_can_selection_line_width (view);
 749         set_line_width_items_sensitive (property_bar, can);
 750
 751         if (!can)
 752                 return;
 753
 754         is_same_line_width = TRUE;
 755         is_first_object = TRUE;
 756         selection_line_width = 0;
 757
 758         for (p = view->selected_object_list; p != NULL; p = p->next) {
 759
 760                 object = gl_view_object_get_object(GL_VIEW_OBJECT (p->data));
 761                 if (!gl_label_object_can_line_width (object))
 762                         continue;
 763
 764                 line_width = gl_label_object_get_line_width (object);
 765
 766                 if (is_first_object) {
 767                         selection_line_width = line_width;
 768                 } else {
 769                         if (line_width != selection_line_width)
 770                                 is_same_line_width = FALSE;
 771                 }
 772                 is_first_object = FALSE;
 773         }
 774
 775         if (is_same_line_width) {
 776                 gl_debug (DEBUG_PROPERTY_BAR, "same line width = %g", selection_line_width);
 777                 gtk_spin_button_set_value (GTK_SPIN_BUTTON (property_bar->priv->line_width_spin),
 778                                            selection_line_width);
 779         } else {
 780                 gtk_entry_set_text (GTK_ENTRY (property_bar->priv->line_width_spin), "");
 781         }
 782 }
 783
 784 static void
 785 selection_changed_cb (glUIPropertyBar *property_bar)
 786 {
 787         glView *view = property_bar->priv->view;
 788
 789         gl_debug (DEBUG_PROPERTY_BAR, "START");
 790
 791         g_return_if_fail (view && GL_IS_VIEW (view));
 792         g_return_if_fail (property_bar && GL_IS_UI_PROPERTY_BAR (property_bar));
 793
 794         property_bar->priv->stop_signals = TRUE;
 795
 796         if (gl_view_is_selection_empty (view)) {
 797
 798                 /* No selection: make all controls active. */
 799                 reset_to_default_properties (view, property_bar);
 800                 set_doc_items_sensitive (property_bar, TRUE);
 801
 802         } else {
 803
 804                 update_text_properties (view, property_bar);
 805                 update_fill_color (view, property_bar);
 806                 update_line_color (view, property_bar);
 807                 update_line_width (view, property_bar);
 808
 809         }
 810
 811         property_bar->priv->stop_signals = FALSE;
 812
 813         gl_debug (DEBUG_PROPERTY_BAR, "END");
 814 }
 815
 816 /*--------------------------------------------------------------------------*/
 817 /* PRIVATE.  Font family entry changed.                                     */
 818 /*--------------------------------------------------------------------------*/
 819 static void
 820 font_family_changed_cb (GtkComboBox     *combo,
 821                         glUIPropertyBar *property_bar)
 822 {
 823         gchar *font_family;
 824
 825         if (property_bar->priv->stop_signals)
 826                 return;
 827
 828         gl_debug (DEBUG_PROPERTY_BAR, "START");
 829
 830         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
 831                                          selection_changed_cb,
 832                                          property_bar);
 833
 834         font_family = gtk_combo_box_get_active_text (GTK_COMBO_BOX (combo));
 835         if ( strlen(font_family) ) {
 836                 gl_view_set_selection_font_family (property_bar->priv->view,
 837                                                    font_family);
 838                 gl_view_set_default_font_family   (property_bar->priv->view,
 839                                                    font_family);
 840         }
 841         g_free (font_family);
 842
 843         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
 844                                            selection_changed_cb,
 845                                            property_bar);
 846
 847         gl_debug (DEBUG_PROPERTY_BAR, "END");
 848 }
 849
 850 /*--------------------------------------------------------------------------*/
 851 /* PRIVATE.  Font size spin button changed.                                 */
 852 /*--------------------------------------------------------------------------*/
 853 static void
 854 font_size_changed_cb (GtkSpinButton        *spin,
 855                       glUIPropertyBar      *property_bar)
 856 {
 857         gdouble font_size;
 858
 859         if (property_bar->priv->stop_signals)
 860                 return;
 861
 862         gl_debug (DEBUG_PROPERTY_BAR, "START");
 863
 864         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
 865                                          selection_changed_cb,
 866                                          property_bar);
 867
 868         font_size = gtk_spin_button_get_value (spin);
 869
 870         gl_view_set_selection_font_size (property_bar->priv->view,
 871                                          font_size);
 872         gl_view_set_default_font_size   (property_bar->priv->view,
 873                                          font_size);
 874
 875         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
 876                                            selection_changed_cb,
 877                                            property_bar);
 878
 879         gl_debug (DEBUG_PROPERTY_BAR, "END");
 880 }
 881
 882 /*--------------------------------------------------------------------------*/
 883 /* PRIVATE.  Text color combo changed.                                      */
 884 /*--------------------------------------------------------------------------*/
 885 static void
 886 text_color_changed_cb (ColorCombo           *cc,
 887                        GdkColor             *gdk_color,
 888                        gboolean              custom,
 889                        gboolean              by_user,
 890                        gboolean              is_default,
 891                        glUIPropertyBar      *property_bar)
 892 {
 893         glColorNode *text_color_node;
 894
 895         if (property_bar->priv->stop_signals)
 896                 return;
 897
 898         g_return_if_fail (property_bar && GL_IS_UI_PROPERTY_BAR (property_bar));
 899
 900         gl_debug (DEBUG_PROPERTY_BAR, "START");
 901
 902         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
 903                                          selection_changed_cb,
 904                                          property_bar);
 905
 906         text_color_node = gl_color_node_new_default ();
 907         text_color_node->color = gl_color_from_gdk_color (gdk_color);
 908
 909         gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Custom=%d, By_User=%d, Is_default=%d",
 910                   text_color_node->color, custom, by_user, is_default);
 911
 912         if (is_default) {
 913                 text_color_node->color = gl_prefs->default_text_color;
 914                 gl_view_set_selection_text_color (property_bar->priv->view,
 915                                                   text_color_node);
 916                 gl_view_set_default_text_color   (property_bar->priv->view,
 917                                                   gl_prefs->default_text_color);
 918
 919         } else {
 920
 921                 gl_view_set_selection_text_color (property_bar->priv->view,
 922                                                   text_color_node);
 923                 gl_view_set_default_text_color   (property_bar->priv->view,
 924                                                   text_color_node->color);
 925
 926         }
 927
 928         gl_color_node_free (&text_color_node);
 929
 930         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
 931                                            selection_changed_cb,
 932                                            property_bar);
 933
 934         gl_debug (DEBUG_PROPERTY_BAR, "END");
 935 }
 936
 937 /*--------------------------------------------------------------------------*/
 938 /* PRIVATE.  Fill color combo changed.                                      */
 939 /*--------------------------------------------------------------------------*/
 940 static void
 941 fill_color_changed_cb (ColorCombo           *cc,
 942                        GdkColor             *gdk_color,
 943                        gboolean              custom,
 944                        gboolean              by_user,
 945                        gboolean              is_default,
 946                        glUIPropertyBar      *property_bar)
 947 {
 948         glColorNode *fill_color_node;
 949
 950         if (property_bar->priv->stop_signals)
 951                 return;
 952
 953         g_return_if_fail (property_bar && GL_IS_UI_PROPERTY_BAR (property_bar));
 954
 955         gl_debug (DEBUG_PROPERTY_BAR, "START");
 956
 957         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
 958                                          selection_changed_cb,
 959                                          property_bar);
 960
 961         fill_color_node = gl_color_node_new_default ();
 962
 963         fill_color_node->color = gl_color_from_gdk_color (gdk_color);
 964
 965         gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Custom=%d, By_User=%d, Is_default=%d",
 966                   fill_color_node->color, custom, by_user, is_default);
 967
 968         if (is_default) {
 969
 970                 fill_color_node->color = GL_COLOR_NONE;
 971                 gl_view_set_selection_fill_color (property_bar->priv->view,
 972                                                   fill_color_node);
 973                 gl_view_set_default_fill_color   (property_bar->priv->view,
 974                                                   fill_color_node->color);
 975
 976         } else {
 977
 978                 gl_view_set_selection_fill_color (property_bar->priv->view,
 979                                                   fill_color_node);
 980                 gl_view_set_default_fill_color   (property_bar->priv->view,
 981                                                   fill_color_node->color);
 982
 983         }
 984         gl_color_node_free (&fill_color_node);
 985
 986         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
 987                                            selection_changed_cb,
 988                                            property_bar);
 989
 990         gl_debug (DEBUG_PROPERTY_BAR, "END");
 991 }
 992
 993 /*--------------------------------------------------------------------------*/
 994 /* PRIVATE.  Line color combo changed.                                      */
 995 /*--------------------------------------------------------------------------*/
 996 static void
 997 line_color_changed_cb (ColorCombo           *cc,
 998                        GdkColor             *gdk_color,
 999                        gboolean              custom,
1000                        gboolean              by_user,
1001                        gboolean              is_default,
1002                        glUIPropertyBar      *property_bar)
1003 {
1004         glColorNode *line_color_node;
1005
1006         if (property_bar->priv->stop_signals)
1007                 return;
1008
1009         g_return_if_fail (property_bar && GL_IS_UI_PROPERTY_BAR (property_bar));
1010
1011         gl_debug (DEBUG_PROPERTY_BAR, "START");
1012
1013         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
1014                                          selection_changed_cb,
1015                                          property_bar);
1016
1017         line_color_node = gl_color_node_new_default ();
1018         line_color_node->color = gl_color_from_gdk_color (gdk_color);
1019
1020         gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Custom=%d, By_User=%d, Is_default=%d",
1021                   line_color_node->color, custom, by_user, is_default);
1022
1023         if (is_default) {
1024                 line_color_node->color = GL_COLOR_NONE;
1025                 gl_view_set_selection_line_color (property_bar->priv->view,
1026                                                   line_color_node);
1027                 gl_view_set_default_line_color   (property_bar->priv->view,
1028                                                   line_color_node->color);
1029
1030         } else {
1031
1032                 gl_view_set_selection_line_color (property_bar->priv->view,
1033                                                   line_color_node);
1034                 gl_view_set_default_line_color   (property_bar->priv->view,
1035                                                   line_color_node->color);
1036
1037         }
1038         gl_color_node_free (&line_color_node);
1039
1040         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
1041                                            selection_changed_cb,
1042                                            property_bar);
1043
1044         gl_debug (DEBUG_PROPERTY_BAR, "END");
1045 }
1046
1047 /*--------------------------------------------------------------------------*/
1048 /* PRIVATE.  Line width spin button changed.                                */
1049 /*--------------------------------------------------------------------------*/
1050 static void
1051 line_width_changed_cb (GtkSpinButton        *spin,
1052                        glUIPropertyBar      *property_bar)
1053 {
1054         gdouble line_width;
1055
1056         if (property_bar->priv->stop_signals)
1057                 return;
1058
1059         gl_debug (DEBUG_PROPERTY_BAR, "START");
1060
1061         if (property_bar->priv->view) {
1062
1063                 g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
1064                                                  selection_changed_cb,
1065                                                  property_bar);
1066
1067                 line_width = gtk_spin_button_get_value (spin);
1068
1069                 gl_view_set_selection_line_width (property_bar->priv->view,
1070                                                   line_width);
1071                 gl_view_set_default_line_width   (property_bar->priv->view,
1072                                                   line_width);
1073
1074                 g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
1075                                                    selection_changed_cb,
1076                                                    property_bar);
1077
1078         }
1079
1080         gl_debug (DEBUG_PROPERTY_BAR, "END");
1081 }
1082
1083 /*---------------------------------------------------------------------------*/
1084 /* PRIVATE.  Font bold toggled callback.                                     */
1085 /*---------------------------------------------------------------------------*/
1086 static void
1087 font_bold_toggled_cb (GtkToggleToolButton  *toggle,
1088                       glUIPropertyBar      *property_bar)
1089 {
1090         gboolean        state;
1091         PangoWeight     weight;
1092
1093
1094         if (property_bar->priv->stop_signals)
1095                 return;
1096
1097         gl_debug (DEBUG_PROPERTY_BAR, "START");
1098
1099         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
1100                                          selection_changed_cb,
1101                                          property_bar);
1102
1103         state = gtk_toggle_tool_button_get_active (toggle);
1104
1105         weight = state ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL;
1106
1107         gl_view_set_selection_font_weight (property_bar->priv->view, weight);
1108         gl_view_set_default_font_weight   (property_bar->priv->view, weight);
1109
1110         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
1111                                            selection_changed_cb,
1112                                            property_bar);
1113
1114         gl_debug (DEBUG_PROPERTY_BAR, "END");
1115 }
1116
1117 /*---------------------------------------------------------------------------*/
1118 /* PRIVATE.  Font italic toggled callback.                                   */
1119 /*---------------------------------------------------------------------------*/
1120 static void
1121 font_italic_toggled_cb (GtkToggleToolButton  *toggle,
1122                         glUIPropertyBar      *property_bar)
1123 {
1124         gboolean state;
1125
1126         if (property_bar->priv->stop_signals)
1127                 return;
1128
1129         gl_debug (DEBUG_PROPERTY_BAR, "START");
1130
1131         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
1132                                          selection_changed_cb,
1133                                          property_bar);
1134
1135         state = gtk_toggle_tool_button_get_active (toggle);
1136
1137         gl_view_set_selection_font_italic_flag (property_bar->priv->view, state);
1138         gl_view_set_default_font_italic_flag   (property_bar->priv->view, state);
1139
1140         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
1141                                            selection_changed_cb,
1142                                            property_bar);
1143
1144         gl_debug (DEBUG_PROPERTY_BAR, "END");
1145 }
1146
1147 /*---------------------------------------------------------------------------*/
1148 /* PRIVATE.  Text align toggled callback.                                    */
1149 /*---------------------------------------------------------------------------*/
1150 static void
1151 text_align_toggled_cb (GtkToggleToolButton  *toggle,
1152                        glUIPropertyBar      *property_bar)
1153 {
1154         if (property_bar->priv->stop_signals)
1155                 return;
1156
1157         gl_debug (DEBUG_PROPERTY_BAR, "START");
1158
1159         g_signal_handlers_block_by_func (G_OBJECT(property_bar->priv->view->label),
1160                                          selection_changed_cb,
1161                                          property_bar);
1162
1163         if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_left_radio)))
1164         {
1165                 gl_view_set_selection_text_alignment (property_bar->priv->view,
1166                                                       PANGO_ALIGN_LEFT);
1167                 gl_view_set_default_text_alignment   (property_bar->priv->view,
1168                                                       PANGO_ALIGN_LEFT);
1169         }
1170
1171         if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_center_radio)))
1172         {
1173                 gl_view_set_selection_text_alignment (property_bar->priv->view,
1174                                                       PANGO_ALIGN_CENTER);
1175                 gl_view_set_default_text_alignment   (property_bar->priv->view,
1176                                                       PANGO_ALIGN_CENTER);
1177         }
1178
1179         if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (property_bar->priv->text_align_right_radio)))
1180         {
1181                 gl_view_set_selection_text_alignment (property_bar->priv->view,
1182                                                       PANGO_ALIGN_RIGHT);
1183                 gl_view_set_default_text_alignment   (property_bar->priv->view,
1184                                                       PANGO_ALIGN_RIGHT);
1185         }
1186
1187         g_signal_handlers_unblock_by_func (G_OBJECT(property_bar->priv->view->label),
1188                                            selection_changed_cb,
1189                                            property_bar);
1190
1191         gl_debug (DEBUG_PROPERTY_BAR, "END");
1192 }
1193
1194
1195 /*****************************************************************************/
1196 /* Construct color combo "Custom widget".                                    */
1197 /*****************************************************************************/
1198 GtkWidget *
1199 gl_ui_property_bar_construct_color_combo (gchar *name,
1200                                           gchar *string1,
1201                                           gchar *string2,
1202                                           gint   int1,
1203                                           gint   int2)
1204 {
1205         GtkWidget  *color_combo;
1206         ColorGroup *cg;
1207         gchar      *cg_name;
1208         guint       color;
1209         GdkColor   *gdk_color;
1210         gchar      *no_color;
1211         GdkPixbuf  *pixbuf = NULL;
1212
1213         switch (int1) {
1214
1215         case 0:
1216                 cg_name  = "text_color_group";
1217                 color    = gl_prefs->default_text_color;
1218                 no_color = _("Default");
1219                 pixbuf = gdk_pixbuf_new_from_inline (-1, stock_text_24, FALSE, NULL);
1220                 break;
1221
1222         case 2:
1223                 cg_name  = "line_color_group";
1224                 color    = gl_prefs->default_line_color;
1225                 no_color = _("No line");
1226                 pixbuf = gdk_pixbuf_new_from_inline (-1, stock_pencil_24, FALSE, NULL);
1227                 break;
1228
1229         case 1:
1230         default:
1231                 cg_name  = "fill_color_group";
1232                 color    = gl_prefs->default_fill_color;
1233                 no_color = _("No fill");
1234                 pixbuf = gdk_pixbuf_new_from_inline (-1, stock_bucket_fill_24, FALSE, NULL);
1235                 break;
1236
1237         }
1238
1239         cg = color_group_fetch (cg_name, NULL);
1240         gdk_color = gl_color_to_gdk_color (color);
1241         color_combo = color_combo_new (pixbuf, no_color, gdk_color, cg);
1242         g_free (gdk_color);
1243
1244         color_combo_box_set_preview_relief (COLOR_COMBO(color_combo), GTK_RELIEF_NORMAL);
1245
1246         g_object_unref (G_OBJECT (pixbuf));
1247
1248         return color_combo;
1249 }
1250
1251 /*---------------------------------------------------------------------------*/
1252 /* PRIVATE.  Set sensitivity of doc controls.                                */
1253 /*---------------------------------------------------------------------------*/
1254 static void
1255 set_doc_items_sensitive (glUIPropertyBar      *property_bar,
1256                          gboolean              state)
1257 {
1258         gtk_widget_set_sensitive (property_bar->priv->font_family_combo,       state);
1259         gtk_widget_set_sensitive (property_bar->priv->font_size_spin,          state);
1260         gtk_widget_set_sensitive (property_bar->priv->font_bold_toggle,        state);
1261         gtk_widget_set_sensitive (property_bar->priv->font_italic_toggle,      state);
1262         gtk_widget_set_sensitive (property_bar->priv->text_align_left_radio,   state);
1263         gtk_widget_set_sensitive (property_bar->priv->text_align_center_radio, state);
1264         gtk_widget_set_sensitive (property_bar->priv->text_align_right_radio,  state);
1265         gtk_widget_set_sensitive (property_bar->priv->text_color_combo,        state);
1266         gtk_widget_set_sensitive (property_bar->priv->fill_color_combo,        state);
1267         gtk_widget_set_sensitive (property_bar->priv->line_color_combo,        state);
1268         gtk_widget_set_sensitive (property_bar->priv->line_width_spin,         state);
1269 }
1270
1271 /*---------------------------------------------------------------------------*/
1272 /* PRIVATE.  Set sensitivity of text related controls.                       */
1273 /*---------------------------------------------------------------------------*/
1274 static void
1275 set_text_items_sensitive (glUIPropertyBar      *property_bar,
1276                           gboolean              state)
1277 {
1278         gtk_widget_set_sensitive (property_bar->priv->font_family_combo,       state);
1279         gtk_widget_set_sensitive (property_bar->priv->font_size_spin,          state);
1280         gtk_widget_set_sensitive (property_bar->priv->font_bold_toggle,        state);
1281         gtk_widget_set_sensitive (property_bar->priv->font_italic_toggle,      state);
1282         gtk_widget_set_sensitive (property_bar->priv->text_align_left_radio,   state);
1283         gtk_widget_set_sensitive (property_bar->priv->text_align_center_radio, state);
1284         gtk_widget_set_sensitive (property_bar->priv->text_align_right_radio,  state);
1285         gtk_widget_set_sensitive (property_bar->priv->text_color_combo,        state);
1286 }
1287
1288 /*---------------------------------------------------------------------------*/
1289 /* PRIVATE.  Set sensitivity of fill related controls.                       */
1290 /*---------------------------------------------------------------------------*/
1291 static void
1292 set_fill_items_sensitive (glUIPropertyBar      *property_bar,
1293                           gboolean              state)
1294 {
1295         gtk_widget_set_sensitive (property_bar->priv->fill_color_combo,        state);
1296 }
1297
1298 /*---------------------------------------------------------------------------*/
1299 /* PRIVATE.  Set sensitivity of line color related controls.                 */
1300 /*---------------------------------------------------------------------------*/
1301 static void
1302 set_line_color_items_sensitive (glUIPropertyBar      *property_bar,
1303                                 gboolean              state)
1304 {
1305         gtk_widget_set_sensitive (property_bar->priv->line_color_combo,        state);
1306 }
1307
1308 /*---------------------------------------------------------------------------*/
1309 /* PRIVATE.  Set sensitivity of line width related controls.                 */
1310 /*---------------------------------------------------------------------------*/
1311 static void
1312 set_line_width_items_sensitive (glUIPropertyBar      *property_bar,
1313                                 gboolean              state)
1314 {
1315         gtk_widget_set_sensitive (property_bar->priv->line_width_spin,         state);
1316 }
1317
1318