3 * Copyright (C) 2003-2009 Jim Evins <evins@snaught.com>.
5 * This file is part of gLabels.
7 * gLabels is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
12 * gLabels is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with gLabels. If not, see <http://www.gnu.org/licenses/>.
23 #include "ui-property-bar.h"
25 #include <glib/gi18n.h>
29 #include "builder-util.h"
30 #include "font-combo.h"
31 #include "color-combo-button.h"
38 /*===========================================================================*/
39 /* Private macros and constants. */
40 /*===========================================================================*/
43 /*===========================================================================*/
44 /* Private data types */
45 /*===========================================================================*/
47 struct _glUIPropertyBarPrivate {
56 GtkWidget *font_family_eventbox;
57 GtkWidget *font_family_combo;
58 GtkWidget *font_size_spin;
59 GtkWidget *font_bold_toggle;
60 GtkWidget *font_italic_toggle;
62 /* Text alignemnt radios */
63 GtkWidget *text_align_left_radio;
64 GtkWidget *text_align_center_radio;
65 GtkWidget *text_align_right_radio;
68 GtkWidget *text_color_eventbox;
69 GtkWidget *text_color_button;
70 GtkWidget *fill_color_eventbox;
71 GtkWidget *fill_color_button;
72 GtkWidget *line_color_eventbox;
73 GtkWidget *line_color_button;
76 GtkWidget *line_width_spin;
78 /* Prevent recursion */
79 gboolean stop_signals;
83 /*===========================================================================*/
85 /*===========================================================================*/
88 /*===========================================================================*/
89 /* Local function prototypes */
90 /*===========================================================================*/
92 static void gl_ui_property_bar_finalize (GObject *object);
94 static void gl_ui_property_bar_construct (glUIPropertyBar *this);
96 static void selection_changed_cb (glUIPropertyBar *this,
99 static void font_family_changed_cb (GtkComboBox *combo,
100 glUIPropertyBar *this);
102 static void font_size_changed_cb (GtkSpinButton *spin,
103 glUIPropertyBar *this);
105 static void text_color_changed_cb (glColorComboButton *cc,
108 glUIPropertyBar *this);
110 static void fill_color_changed_cb (glColorComboButton *cc,
113 glUIPropertyBar *this);
115 static void line_color_changed_cb (glColorComboButton *cc,
118 glUIPropertyBar *this);
120 static void line_width_changed_cb (GtkSpinButton *spin,
121 glUIPropertyBar *this);
123 static void font_bold_toggled_cb (GtkToggleToolButton *toggle,
124 glUIPropertyBar *this);
126 static void font_italic_toggled_cb (GtkToggleToolButton *toggle,
127 glUIPropertyBar *this);
129 static void text_align_toggled_cb (GtkToggleToolButton *toggle,
130 glUIPropertyBar *this);
132 static void set_doc_items_sensitive (glUIPropertyBar *this,
135 static void set_text_items_sensitive (glUIPropertyBar *this,
138 static void set_fill_items_sensitive (glUIPropertyBar *this,
141 static void set_line_color_items_sensitive (glUIPropertyBar *this,
144 static void set_line_width_items_sensitive (glUIPropertyBar *this,
148 /****************************************************************************/
149 /* Boilerplate Object stuff. */
150 /****************************************************************************/
151 G_DEFINE_TYPE (glUIPropertyBar, gl_ui_property_bar, GTK_TYPE_HBOX)
155 gl_ui_property_bar_class_init (glUIPropertyBarClass *class)
157 GObjectClass *object_class = G_OBJECT_CLASS (class);
159 gl_debug (DEBUG_PROPERTY_BAR, "START");
161 gl_ui_property_bar_parent_class = g_type_class_peek_parent (class);
163 object_class->finalize = gl_ui_property_bar_finalize;
165 gl_debug (DEBUG_PROPERTY_BAR, "END");
170 gl_ui_property_bar_init (glUIPropertyBar *this)
172 gl_debug (DEBUG_PROPERTY_BAR, "START");
174 this->priv = g_new0 (glUIPropertyBarPrivate, 1);
176 gl_debug (DEBUG_PROPERTY_BAR, "END");
181 gl_ui_property_bar_finalize (GObject *object)
183 glUIPropertyBar *this = GL_UI_PROPERTY_BAR (object);
185 gl_debug (DEBUG_PROPERTY_BAR, "START");
187 g_return_if_fail (object != NULL);
188 g_return_if_fail (GL_IS_UI_PROPERTY_BAR (object));
190 if (this->priv->label)
192 g_object_unref (G_OBJECT(this->priv->label));
194 if (this->priv->builder)
196 g_object_unref (G_OBJECT(this->priv->builder));
200 G_OBJECT_CLASS (gl_ui_property_bar_parent_class)->finalize (object);
202 gl_debug (DEBUG_PROPERTY_BAR, "END");
206 /****************************************************************************/
207 /* Create a NEW property_bar. */
208 /****************************************************************************/
210 gl_ui_property_bar_new (void)
212 glUIPropertyBar *this;
214 gl_debug (DEBUG_PROPERTY_BAR, "START");
216 this = g_object_new (GL_TYPE_UI_PROPERTY_BAR, NULL);
218 gl_ui_property_bar_construct (this);
220 gl_debug (DEBUG_PROPERTY_BAR, "END");
222 return GTK_WIDGET (this);
226 /******************************************************************************/
227 /* Initialize property toolbar. */
228 /******************************************************************************/
230 gl_ui_property_bar_construct (glUIPropertyBar *this)
232 gchar *builder_filename;
234 static gchar *object_ids[] = { "property_toolbar",
235 "adjustment1", "adjustment2",
237 GError *error = NULL;
239 gl_debug (DEBUG_PROPERTY_BAR, "START");
241 this->priv->stop_signals = TRUE;
243 builder = gtk_builder_new ();
244 builder_filename = g_build_filename (GLABELS_DATA_DIR, "ui", "property-bar.ui", NULL);
245 gtk_builder_add_objects_from_file (builder, builder_filename, object_ids, &error);
246 g_free (builder_filename);
248 g_critical ("%s\n\ngLabels may not be installed correctly!", error->message);
249 g_error_free (error);
253 gl_builder_util_get_widgets (builder,
254 "property_toolbar", &this->priv->tool_bar,
255 "font_family_eventbox", &this->priv->font_family_eventbox,
256 "font_size_spin", &this->priv->font_size_spin,
257 "font_bold_toggle", &this->priv->font_bold_toggle,
258 "font_italic_toggle", &this->priv->font_italic_toggle,
259 "text_align_left_radio", &this->priv->text_align_left_radio,
260 "text_align_center_radio", &this->priv->text_align_center_radio,
261 "text_align_right_radio", &this->priv->text_align_right_radio,
262 "text_color_eventbox", &this->priv->text_color_eventbox,
263 "fill_color_eventbox", &this->priv->fill_color_eventbox,
264 "line_color_eventbox", &this->priv->line_color_eventbox,
265 "line_width_spin", &this->priv->line_width_spin,
268 gtk_container_add (GTK_CONTAINER (this), this->priv->tool_bar);
270 this->priv->font_family_combo =
271 gl_font_combo_new (gl_prefs_model_get_default_font_family (gl_prefs));
272 gtk_container_add (GTK_CONTAINER (this->priv->font_family_eventbox),
273 this->priv->font_family_combo);
275 this->priv->text_color_button =
276 gl_color_combo_button_new ("glabels-text",
278 GL_COLOR_TEXT_DEFAULT,
279 gl_prefs_model_get_default_text_color (gl_prefs));
280 gl_color_combo_button_set_relief (GL_COLOR_COMBO_BUTTON(this->priv->text_color_button),
282 gtk_container_add (GTK_CONTAINER (this->priv->text_color_eventbox),
283 this->priv->text_color_button);
285 this->priv->fill_color_button =
286 gl_color_combo_button_new ("glabels-bucket-fill",
289 gl_prefs_model_get_default_fill_color (gl_prefs));
290 gl_color_combo_button_set_relief (GL_COLOR_COMBO_BUTTON(this->priv->fill_color_button),
292 gtk_container_add (GTK_CONTAINER (this->priv->fill_color_eventbox),
293 this->priv->fill_color_button);
295 this->priv->line_color_button =
296 gl_color_combo_button_new ("glabels-pencil",
299 gl_prefs_model_get_default_line_color (gl_prefs));
300 gl_color_combo_button_set_relief (GL_COLOR_COMBO_BUTTON(this->priv->line_color_button),
302 gtk_container_add (GTK_CONTAINER (this->priv->line_color_eventbox),
303 this->priv->line_color_button);
305 /* Save reference to gui tree so we don't lose tooltips */
306 this->priv->builder = builder;
308 set_doc_items_sensitive (this, FALSE);
310 /* Font family entry widget */
311 g_signal_connect (G_OBJECT (this->priv->font_family_combo),
312 "changed", G_CALLBACK (font_family_changed_cb), this);
314 /* Font size entry widget */
315 gtk_spin_button_set_value (GTK_SPIN_BUTTON(this->priv->font_size_spin),
316 gl_prefs_model_get_default_font_size (gl_prefs));
318 g_signal_connect (G_OBJECT (this->priv->font_size_spin),
319 "changed", G_CALLBACK (font_size_changed_cb), this);
322 /* Bold and Italic toggles */
323 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_bold_toggle),
324 (gl_prefs_model_get_default_font_weight (gl_prefs) == PANGO_WEIGHT_BOLD));
325 g_signal_connect (G_OBJECT (this->priv->font_bold_toggle),
326 "toggled", G_CALLBACK (font_bold_toggled_cb), this);
327 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_italic_toggle),
328 gl_prefs_model_get_default_font_italic_flag (gl_prefs));
329 g_signal_connect (G_OBJECT (this->priv->font_italic_toggle),
330 "toggled", G_CALLBACK (font_italic_toggled_cb), this);
333 /* Text alignment radio group */
334 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_left_radio),
335 (gl_prefs_model_get_default_text_alignment (gl_prefs) == PANGO_ALIGN_LEFT));
336 g_signal_connect (G_OBJECT (this->priv->text_align_left_radio),
337 "toggled", G_CALLBACK (text_align_toggled_cb), this);
338 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_center_radio),
339 (gl_prefs_model_get_default_text_alignment (gl_prefs) == PANGO_ALIGN_CENTER));
340 g_signal_connect (G_OBJECT (this->priv->text_align_center_radio),
341 "toggled", G_CALLBACK (text_align_toggled_cb), this);
342 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_right_radio),
343 (gl_prefs_model_get_default_text_alignment (gl_prefs) == PANGO_ALIGN_RIGHT));
344 g_signal_connect (G_OBJECT (this->priv->text_align_right_radio),
345 "toggled", G_CALLBACK (text_align_toggled_cb), this);
347 /* Text color widget */
348 gl_color_combo_button_set_color (GL_COLOR_COMBO_BUTTON (this->priv->text_color_button),
349 gl_prefs_model_get_default_text_color (gl_prefs));
350 g_signal_connect (G_OBJECT (this->priv->text_color_button),
352 G_CALLBACK (text_color_changed_cb), this);
354 /* Fill color widget */
355 gl_color_combo_button_set_color (GL_COLOR_COMBO_BUTTON (this->priv->fill_color_button),
356 gl_prefs_model_get_default_fill_color (gl_prefs));
357 g_signal_connect (G_OBJECT (this->priv->fill_color_button),
359 G_CALLBACK (fill_color_changed_cb), this);
361 /* Line color widget */
362 gl_color_combo_button_set_color (GL_COLOR_COMBO_BUTTON (this->priv->line_color_button),
363 gl_prefs_model_get_default_line_color (gl_prefs));
364 g_signal_connect (G_OBJECT (this->priv->line_color_button),
366 G_CALLBACK (line_color_changed_cb), this);
368 /* Line width entry widget */
369 g_signal_connect (G_OBJECT (this->priv->line_width_spin),
371 G_CALLBACK (line_width_changed_cb), this);
373 this->priv->stop_signals = FALSE;
375 gl_debug (DEBUG_PROPERTY_BAR, "END");
379 /****************************************************************************/
380 /* Fill widgets with default values. */
381 /****************************************************************************/
383 reset_to_default_properties (glLabel *label,
384 glUIPropertyBar *this)
388 family = gl_label_get_default_font_family (label);
389 gl_font_combo_set_family (GL_FONT_COMBO (this->priv->font_family_combo), family);
392 gtk_spin_button_set_value (GTK_SPIN_BUTTON(this->priv->font_size_spin),
393 gl_label_get_default_font_size (label));
395 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_bold_toggle),
396 (gl_label_get_default_font_weight (label) == PANGO_WEIGHT_BOLD));
397 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_italic_toggle),
398 gl_label_get_default_font_italic_flag (label));
400 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_left_radio),
401 (gl_label_get_default_text_alignment (label) == PANGO_ALIGN_LEFT));
402 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_center_radio),
403 (gl_label_get_default_text_alignment (label) == PANGO_ALIGN_CENTER));
404 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_right_radio),
405 (gl_label_get_default_text_alignment (label) == PANGO_ALIGN_RIGHT));
407 gl_color_combo_button_set_color (GL_COLOR_COMBO_BUTTON(this->priv->text_color_button),
408 gl_label_get_default_text_color (label));
410 gl_color_combo_button_set_color (GL_COLOR_COMBO_BUTTON(this->priv->fill_color_button),
411 gl_label_get_default_fill_color (label));
413 gl_color_combo_button_set_color (GL_COLOR_COMBO_BUTTON(this->priv->line_color_button),
414 gl_label_get_default_line_color (label));
416 gtk_spin_button_set_value (GTK_SPIN_BUTTON(this->priv->line_width_spin),
417 gl_label_get_default_line_width (label));
421 /****************************************************************************/
422 /* Set label associated with property_bar. */
423 /****************************************************************************/
425 gl_ui_property_bar_set_label (glUIPropertyBar *this,
428 gl_debug (DEBUG_PROPERTY_BAR, "START");
430 g_return_if_fail (label && GL_IS_LABEL (label));
432 set_doc_items_sensitive (this, TRUE);
434 reset_to_default_properties (label, this);
436 this->priv->label = GL_LABEL (g_object_ref (G_OBJECT (label)));
438 g_signal_connect_swapped (G_OBJECT(label), "selection_changed",
439 G_CALLBACK(selection_changed_cb), this);
441 g_signal_connect_swapped (G_OBJECT(label), "changed",
442 G_CALLBACK(selection_changed_cb), this);
444 gl_debug (DEBUG_PROPERTY_BAR, "END");
448 /*---------------------------------------------------------------------------*/
449 /* PRIVATE. Label "selection state changed" callback. */
450 /*---------------------------------------------------------------------------*/
452 update_text_properties (glLabel *label,
453 glUIPropertyBar *this)
455 gboolean can_text, is_first_object;
456 gboolean is_same_font_family, is_same_font_size;
457 gboolean is_same_text_color, is_same_is_italic;
458 gboolean is_same_is_bold, is_same_align;
459 GList *selection_list;
461 glLabelObject *object;
462 gchar *selection_font_family, *font_family;
463 gdouble selection_font_size, font_size;
464 guint selection_text_color, text_color;
465 glColorNode *text_color_node;
466 gboolean selection_is_italic, is_italic;
467 gboolean selection_is_bold, is_bold;
468 PangoAlignment selection_align, align;
470 can_text = gl_label_can_selection_text (label);
471 set_text_items_sensitive (this, can_text);
481 is_same_font_family = TRUE;
482 selection_font_family = NULL;
483 selection_font_size = -1;
484 selection_align = PANGO_ALIGN_LEFT;
485 selection_is_italic = TRUE;
486 selection_is_bold = TRUE;
487 selection_text_color = 0;
489 is_first_object = TRUE;
491 selection_list = gl_label_get_selection_list (label);
492 for (p = selection_list; p != NULL; p = p->next)
495 object = GL_LABEL_OBJECT (p->data);
496 if (!gl_label_object_can_text (object))
499 font_family = gl_label_object_get_font_family (object);
500 if (font_family != NULL)
502 if (selection_font_family == NULL)
504 selection_font_family = g_strdup (font_family);
508 if (strcmp (font_family, selection_font_family) != 0)
510 is_same_font_family = FALSE;
513 g_free (font_family);
516 font_size = gl_label_object_get_font_size (object);
518 text_color_node = gl_label_object_get_text_color (object);
519 if (text_color_node->field_flag)
521 /* If a merge field is set we use the default color for merged color*/
522 text_color = GL_COLOR_MERGE_DEFAULT;
527 text_color = text_color_node->color;
529 gl_color_node_free (&text_color_node);
531 is_italic = gl_label_object_get_font_italic_flag (object);
532 is_bold = gl_label_object_get_font_weight (object) == PANGO_WEIGHT_BOLD;
533 align = gl_label_object_get_text_alignment (object);
537 selection_font_size = font_size;
538 selection_text_color = text_color;
539 selection_is_italic = is_italic;
540 selection_is_bold = is_bold;
541 selection_align = align;
545 if (font_size != selection_font_size)
546 is_same_font_size = FALSE;
547 if (text_color != selection_text_color)
548 is_same_text_color = FALSE;
549 if (is_italic != selection_is_italic)
550 is_same_is_italic = FALSE;
551 if (is_bold != selection_is_bold)
552 is_same_is_bold = FALSE;
553 if (align != selection_align)
554 is_same_align = FALSE;
556 is_first_object = FALSE;
559 g_list_free (selection_list);
561 if (is_same_font_family && (selection_font_family != NULL))
562 gl_debug (DEBUG_PROPERTY_BAR, "same font family = %s",
563 selection_font_family);
564 gl_font_combo_set_family (GL_FONT_COMBO (this->priv->font_family_combo),
565 is_same_font_family?selection_font_family:"");
566 g_free (selection_font_family);
568 if (is_same_font_size)
570 gl_debug (DEBUG_PROPERTY_BAR, "same font size = %g",
571 selection_font_size);
572 gtk_spin_button_set_value (GTK_SPIN_BUTTON (this->priv->font_size_spin),
573 selection_font_size);
577 gtk_entry_set_text (GTK_ENTRY (this->priv->font_size_spin), "");
580 if (is_same_text_color)
582 gl_debug (DEBUG_PROPERTY_BAR, "same text color = %08x", selection_text_color);
583 gl_color_combo_button_set_color (GL_COLOR_COMBO_BUTTON (this->priv->text_color_button),
584 selection_text_color);
587 if (is_same_is_italic)
589 gl_debug (DEBUG_PROPERTY_BAR, "same italic flag = %d",
590 selection_is_italic);
592 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_italic_toggle),
593 selection_is_italic && is_same_is_italic);
597 gl_debug (DEBUG_PROPERTY_BAR, "same bold flag = %d",
600 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->font_bold_toggle),
601 selection_is_bold && is_same_is_bold);
604 gl_debug (DEBUG_PROPERTY_BAR, "same align");
605 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_left_radio),
606 (selection_align == PANGO_ALIGN_LEFT) &&
608 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_center_radio),
609 (selection_align == PANGO_ALIGN_CENTER) &&
611 gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_right_radio),
612 (selection_align == PANGO_ALIGN_RIGHT) &&
618 update_fill_color (glLabel *label,
619 glUIPropertyBar *this)
621 gboolean can, is_first_object;
622 gboolean is_same_fill_color;
623 GList *selection_list;
625 glLabelObject *object;
626 guint selection_fill_color, fill_color;
627 glColorNode *fill_color_node;
629 can = gl_label_can_selection_fill (label);
630 set_fill_items_sensitive (this, can);
635 is_same_fill_color = TRUE;
636 is_first_object = TRUE;
637 selection_fill_color = 0;
639 selection_list = gl_label_get_selection_list (label);
641 for (p = selection_list; p != NULL; p = p->next)
644 object = GL_LABEL_OBJECT (p->data);
645 if (!gl_label_object_can_fill (object))
648 fill_color_node = gl_label_object_get_fill_color (object);
649 if (fill_color_node->field_flag)
651 /* If a merge field is set we use the default color for merged color*/
652 fill_color = GL_COLOR_FILL_MERGE_DEFAULT;
657 fill_color = fill_color_node->color;
659 gl_color_node_free (&fill_color_node);
663 selection_fill_color = fill_color;
667 if (fill_color != selection_fill_color)
669 is_same_fill_color = FALSE;
672 is_first_object = FALSE;
675 g_list_free (selection_list);
677 if (is_same_fill_color)
679 gl_debug (DEBUG_PROPERTY_BAR, "same fill color = %08x", selection_fill_color);
680 gl_color_combo_button_set_color (GL_COLOR_COMBO_BUTTON (this->priv->fill_color_button),
681 selection_fill_color);
687 update_line_color (glLabel *label,
688 glUIPropertyBar *this)
690 gboolean can, is_first_object;
691 gboolean is_same_line_color;
692 GList *selection_list;
694 glLabelObject *object;
695 guint selection_line_color, line_color;
696 glColorNode *line_color_node;
698 can = gl_label_can_selection_line_color (label);
699 set_line_color_items_sensitive (this, can);
704 is_same_line_color = TRUE;
705 is_first_object = TRUE;
706 selection_line_color = 0;
708 selection_list = gl_label_get_selection_list (label);
710 for (p = selection_list; p != NULL; p = p->next)
713 object = GL_LABEL_OBJECT (p->data);
714 if (!gl_label_object_can_line_color (object))
717 line_color_node = gl_label_object_get_line_color (object);
718 if (line_color_node->field_flag)
720 /* If a merge field is set we use the default color for merged color*/
721 line_color = GL_COLOR_MERGE_DEFAULT;
726 line_color = line_color_node->color;
728 gl_color_node_free (&line_color_node);
732 selection_line_color = line_color;
736 if (line_color != selection_line_color)
738 is_same_line_color = FALSE;
741 is_first_object = FALSE;
744 g_list_free (selection_list);
746 if (is_same_line_color)
748 gl_debug (DEBUG_PROPERTY_BAR, "same line color = %08x", selection_line_color);
749 gl_color_combo_button_set_color (GL_COLOR_COMBO_BUTTON (this->priv->line_color_button),
750 selection_line_color);
756 update_line_width (glLabel *label,
757 glUIPropertyBar *this)
759 gboolean can, is_first_object;
760 gboolean is_same_line_width;
761 GList *selection_list;
763 glLabelObject *object;
764 gdouble selection_line_width, line_width;
766 can = gl_label_can_selection_line_width (label);
767 set_line_width_items_sensitive (this, can);
772 is_same_line_width = TRUE;
773 is_first_object = TRUE;
774 selection_line_width = 0;
776 selection_list = gl_label_get_selection_list (label);
778 for (p = selection_list; p != NULL; p = p->next)
781 object = GL_LABEL_OBJECT (p->data);
782 if (!gl_label_object_can_line_width (object))
785 line_width = gl_label_object_get_line_width (object);
789 selection_line_width = line_width;
793 if (line_width != selection_line_width)
795 is_same_line_width = FALSE;
798 is_first_object = FALSE;
801 g_list_free (selection_list);
803 if (is_same_line_width)
805 gl_debug (DEBUG_PROPERTY_BAR, "same line width = %g", selection_line_width);
806 gtk_spin_button_set_value (GTK_SPIN_BUTTON (this->priv->line_width_spin),
807 selection_line_width);
811 gtk_entry_set_text (GTK_ENTRY (this->priv->line_width_spin), "");
817 selection_changed_cb (glUIPropertyBar *this,
820 g_return_if_fail (label && GL_IS_LABEL (label));
821 g_return_if_fail (this && GL_IS_UI_PROPERTY_BAR (this));
823 if (this->priv->stop_signals) return;
824 this->priv->stop_signals = TRUE;
826 gl_debug (DEBUG_PROPERTY_BAR, "START");
828 if (gl_label_is_selection_empty (label))
830 /* No selection: make all controls active. */
831 reset_to_default_properties (label, this);
832 set_doc_items_sensitive (this, TRUE);
836 update_text_properties (label, this);
837 update_fill_color (label, this);
838 update_line_color (label, this);
839 update_line_width (label, this);
842 gl_debug (DEBUG_PROPERTY_BAR, "END");
844 this->priv->stop_signals = FALSE;
848 /*--------------------------------------------------------------------------*/
849 /* PRIVATE. Font family entry changed. */
850 /*--------------------------------------------------------------------------*/
852 font_family_changed_cb (GtkComboBox *combo,
853 glUIPropertyBar *this)
857 if (this->priv->stop_signals) return;
858 this->priv->stop_signals = TRUE;
860 gl_debug (DEBUG_PROPERTY_BAR, "START");
862 font_family = gl_font_combo_get_family (GL_FONT_COMBO (combo));
863 if ( *font_family != '\0' )
865 gl_label_set_selection_font_family (this->priv->label, font_family);
866 gl_label_set_default_font_family (this->priv->label, font_family);
868 g_free (font_family);
870 gl_debug (DEBUG_PROPERTY_BAR, "END");
872 this->priv->stop_signals = FALSE;
876 /*--------------------------------------------------------------------------*/
877 /* PRIVATE. Font size spin button changed. */
878 /*--------------------------------------------------------------------------*/
880 font_size_changed_cb (GtkSpinButton *spin,
881 glUIPropertyBar *this)
885 if (this->priv->stop_signals) return;
886 this->priv->stop_signals = TRUE;
888 gl_debug (DEBUG_PROPERTY_BAR, "START");
890 font_size = gtk_spin_button_get_value (spin);
892 gl_label_set_selection_font_size (this->priv->label,
894 gl_label_set_default_font_size (this->priv->label,
897 gl_debug (DEBUG_PROPERTY_BAR, "END");
899 this->priv->stop_signals = FALSE;
903 /*--------------------------------------------------------------------------*/
904 /* PRIVATE. Text color combo changed. */
905 /*--------------------------------------------------------------------------*/
907 text_color_changed_cb (glColorComboButton *cc,
910 glUIPropertyBar *this)
912 glColorNode *text_color_node;
914 g_return_if_fail (this && GL_IS_UI_PROPERTY_BAR (this));
916 if (this->priv->stop_signals) return;
917 this->priv->stop_signals = TRUE;
919 gl_debug (DEBUG_PROPERTY_BAR, "START");
921 text_color_node = gl_color_node_new_default ();
922 text_color_node->color = color;
924 gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Is_default=%d",
929 text_color_node->color = gl_prefs_model_get_default_text_color (gl_prefs);
930 gl_label_set_selection_text_color (this->priv->label,
932 gl_label_set_default_text_color (this->priv->label,
933 text_color_node->color);
937 gl_label_set_selection_text_color (this->priv->label,
939 gl_label_set_default_text_color (this->priv->label,
940 text_color_node->color);
943 gl_color_node_free (&text_color_node);
945 gl_debug (DEBUG_PROPERTY_BAR, "END");
947 this->priv->stop_signals = FALSE;
951 /*--------------------------------------------------------------------------*/
952 /* PRIVATE. Fill color combo changed. */
953 /*--------------------------------------------------------------------------*/
955 fill_color_changed_cb (glColorComboButton *cc,
958 glUIPropertyBar *this)
960 glColorNode *fill_color_node;
962 g_return_if_fail (this && GL_IS_UI_PROPERTY_BAR (this));
964 if (this->priv->stop_signals) return;
965 this->priv->stop_signals = TRUE;
967 gl_debug (DEBUG_PROPERTY_BAR, "START");
969 fill_color_node = gl_color_node_new_default ();
971 fill_color_node->color = color;
973 gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Is_default=%d",
979 fill_color_node->color = GL_COLOR_NONE;
980 gl_label_set_selection_fill_color (this->priv->label,
982 gl_label_set_default_fill_color (this->priv->label,
983 fill_color_node->color);
987 gl_label_set_selection_fill_color (this->priv->label,
989 gl_label_set_default_fill_color (this->priv->label,
990 fill_color_node->color);
992 gl_color_node_free (&fill_color_node);
994 gl_debug (DEBUG_PROPERTY_BAR, "END");
996 this->priv->stop_signals = FALSE;
1000 /*--------------------------------------------------------------------------*/
1001 /* PRIVATE. Line color combo changed. */
1002 /*--------------------------------------------------------------------------*/
1004 line_color_changed_cb (glColorComboButton *cc,
1006 gboolean is_default,
1007 glUIPropertyBar *this)
1009 glColorNode *line_color_node;
1011 g_return_if_fail (this && GL_IS_UI_PROPERTY_BAR (this));
1013 if (this->priv->stop_signals) return;
1014 this->priv->stop_signals = TRUE;
1016 gl_debug (DEBUG_PROPERTY_BAR, "START");
1018 line_color_node = gl_color_node_new_default ();
1019 line_color_node->color = color;
1021 gl_debug (DEBUG_PROPERTY_BAR, "Color=%08x, Is_default=%d",
1026 line_color_node->color = GL_COLOR_NONE;
1027 gl_label_set_selection_line_color (this->priv->label,
1029 gl_label_set_default_line_color (this->priv->label,
1030 line_color_node->color);
1034 gl_label_set_selection_line_color (this->priv->label,
1036 gl_label_set_default_line_color (this->priv->label,
1037 line_color_node->color);
1039 gl_color_node_free (&line_color_node);
1041 gl_debug (DEBUG_PROPERTY_BAR, "END");
1043 this->priv->stop_signals = FALSE;
1047 /*--------------------------------------------------------------------------*/
1048 /* PRIVATE. Line width spin button changed. */
1049 /*--------------------------------------------------------------------------*/
1051 line_width_changed_cb (GtkSpinButton *spin,
1052 glUIPropertyBar *this)
1056 if (this->priv->stop_signals) return;
1057 this->priv->stop_signals = TRUE;
1059 gl_debug (DEBUG_PROPERTY_BAR, "START");
1061 if (this->priv->label)
1063 line_width = gtk_spin_button_get_value (spin);
1065 gl_label_set_selection_line_width (this->priv->label,
1067 gl_label_set_default_line_width (this->priv->label,
1071 gl_debug (DEBUG_PROPERTY_BAR, "END");
1073 this->priv->stop_signals = FALSE;
1077 /*---------------------------------------------------------------------------*/
1078 /* PRIVATE. Font bold toggled callback. */
1079 /*---------------------------------------------------------------------------*/
1081 font_bold_toggled_cb (GtkToggleToolButton *toggle,
1082 glUIPropertyBar *this)
1088 if (this->priv->stop_signals) return;
1089 this->priv->stop_signals = TRUE;
1091 gl_debug (DEBUG_PROPERTY_BAR, "START");
1093 state = gtk_toggle_tool_button_get_active (toggle);
1095 weight = state ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL;
1097 gl_label_set_selection_font_weight (this->priv->label, weight);
1098 gl_label_set_default_font_weight (this->priv->label, weight);
1100 gl_debug (DEBUG_PROPERTY_BAR, "END");
1102 this->priv->stop_signals = FALSE;
1106 /*---------------------------------------------------------------------------*/
1107 /* PRIVATE. Font italic toggled callback. */
1108 /*---------------------------------------------------------------------------*/
1110 font_italic_toggled_cb (GtkToggleToolButton *toggle,
1111 glUIPropertyBar *this)
1115 if (this->priv->stop_signals) return;
1116 this->priv->stop_signals = TRUE;
1118 gl_debug (DEBUG_PROPERTY_BAR, "START");
1120 state = gtk_toggle_tool_button_get_active (toggle);
1122 gl_label_set_selection_font_italic_flag (this->priv->label, state);
1123 gl_label_set_default_font_italic_flag (this->priv->label, state);
1125 gl_debug (DEBUG_PROPERTY_BAR, "END");
1127 this->priv->stop_signals = FALSE;
1131 /*---------------------------------------------------------------------------*/
1132 /* PRIVATE. Text align toggled callback. */
1133 /*---------------------------------------------------------------------------*/
1135 text_align_toggled_cb (GtkToggleToolButton *toggle,
1136 glUIPropertyBar *this)
1138 if (this->priv->stop_signals) return;
1139 this->priv->stop_signals = TRUE;
1141 gl_debug (DEBUG_PROPERTY_BAR, "START");
1143 if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_left_radio)))
1145 gl_label_set_selection_text_alignment (this->priv->label,
1147 gl_label_set_default_text_alignment (this->priv->label,
1151 if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_center_radio)))
1153 gl_label_set_selection_text_alignment (this->priv->label,
1154 PANGO_ALIGN_CENTER);
1155 gl_label_set_default_text_alignment (this->priv->label,
1156 PANGO_ALIGN_CENTER);
1159 if (gtk_toggle_tool_button_get_active (GTK_TOGGLE_TOOL_BUTTON (this->priv->text_align_right_radio)))
1161 gl_label_set_selection_text_alignment (this->priv->label,
1163 gl_label_set_default_text_alignment (this->priv->label,
1167 gl_debug (DEBUG_PROPERTY_BAR, "END");
1169 this->priv->stop_signals = FALSE;
1173 /*---------------------------------------------------------------------------*/
1174 /* PRIVATE. Set sensitivity of doc controls. */
1175 /*---------------------------------------------------------------------------*/
1177 set_doc_items_sensitive (glUIPropertyBar *this,
1180 gtk_widget_set_sensitive (this->priv->font_family_combo, state);
1181 gtk_widget_set_sensitive (this->priv->font_size_spin, state);
1182 gtk_widget_set_sensitive (this->priv->font_bold_toggle, state);
1183 gtk_widget_set_sensitive (this->priv->font_italic_toggle, state);
1184 gtk_widget_set_sensitive (this->priv->text_align_left_radio, state);
1185 gtk_widget_set_sensitive (this->priv->text_align_center_radio, state);
1186 gtk_widget_set_sensitive (this->priv->text_align_right_radio, state);
1187 gtk_widget_set_sensitive (this->priv->text_color_button, state);
1188 gtk_widget_set_sensitive (this->priv->fill_color_button, state);
1189 gtk_widget_set_sensitive (this->priv->line_color_button, state);
1190 gtk_widget_set_sensitive (this->priv->line_width_spin, state);
1194 /*---------------------------------------------------------------------------*/
1195 /* PRIVATE. Set sensitivity of text related controls. */
1196 /*---------------------------------------------------------------------------*/
1198 set_text_items_sensitive (glUIPropertyBar *this,
1201 gtk_widget_set_sensitive (this->priv->font_family_combo, state);
1202 gtk_widget_set_sensitive (this->priv->font_size_spin, state);
1203 gtk_widget_set_sensitive (this->priv->font_bold_toggle, state);
1204 gtk_widget_set_sensitive (this->priv->font_italic_toggle, state);
1205 gtk_widget_set_sensitive (this->priv->text_align_left_radio, state);
1206 gtk_widget_set_sensitive (this->priv->text_align_center_radio, state);
1207 gtk_widget_set_sensitive (this->priv->text_align_right_radio, state);
1208 gtk_widget_set_sensitive (this->priv->text_color_button, state);
1212 /*---------------------------------------------------------------------------*/
1213 /* PRIVATE. Set sensitivity of fill related controls. */
1214 /*---------------------------------------------------------------------------*/
1216 set_fill_items_sensitive (glUIPropertyBar *this,
1219 gtk_widget_set_sensitive (this->priv->fill_color_button, state);
1223 /*---------------------------------------------------------------------------*/
1224 /* PRIVATE. Set sensitivity of line color related controls. */
1225 /*---------------------------------------------------------------------------*/
1227 set_line_color_items_sensitive (glUIPropertyBar *this,
1230 gtk_widget_set_sensitive (this->priv->line_color_button, state);
1234 /*---------------------------------------------------------------------------*/
1235 /* PRIVATE. Set sensitivity of line width related controls. */
1236 /*---------------------------------------------------------------------------*/
1238 set_line_width_items_sensitive (glUIPropertyBar *this,
1241 gtk_widget_set_sensitive (this->priv->line_width_spin, state);
1247 * Local Variables: -- emacs
1249 * c-basic-offset: 8 -- emacs
1250 * tab-width: 8 -- emacs
1251 * indent-tabs-mode: nil -- emacs