2 #include "cellareascaffold.h"
4 /*******************************************************
6 *******************************************************/
10 SIMPLE_COLUMN_DESCRIPTION,
14 static GtkCellRenderer *cell_1 = NULL, *cell_2 = NULL, *cell_3 = NULL;
17 simple_list_model (void)
21 gtk_list_store_new (N_SIMPLE_COLUMNS,
22 G_TYPE_STRING, /* name text */
23 G_TYPE_STRING, /* icon name */
24 G_TYPE_STRING); /* description text */
26 gtk_list_store_append (store, &iter);
27 gtk_list_store_set (store, &iter,
28 SIMPLE_COLUMN_NAME, "Alice in wonderland",
29 SIMPLE_COLUMN_ICON, "gtk-execute",
30 SIMPLE_COLUMN_DESCRIPTION,
31 "Twas brillig, and the slithy toves "
32 "did gyre and gimble in the wabe; "
33 "all mimsy were the borogoves, "
34 "and the mome raths outgrabe",
37 gtk_list_store_append (store, &iter);
38 gtk_list_store_set (store, &iter,
39 SIMPLE_COLUMN_NAME, "Marry Poppins",
40 SIMPLE_COLUMN_ICON, "gtk-yes",
41 SIMPLE_COLUMN_DESCRIPTION, "Supercalifragilisticexpialidocious",
44 gtk_list_store_append (store, &iter);
45 gtk_list_store_set (store, &iter,
46 SIMPLE_COLUMN_NAME, "George Bush",
47 SIMPLE_COLUMN_ICON, "gtk-dialog-warning",
48 SIMPLE_COLUMN_DESCRIPTION, "It's a very good question, very direct, "
49 "and I'm not going to answer it",
52 gtk_list_store_append (store, &iter);
53 gtk_list_store_set (store, &iter,
54 SIMPLE_COLUMN_NAME, "Whinnie the pooh",
55 SIMPLE_COLUMN_ICON, "gtk-stop",
56 SIMPLE_COLUMN_DESCRIPTION, "The most wonderful thing about tiggers, "
57 "is tiggers are wonderful things",
60 gtk_list_store_append (store, &iter);
61 gtk_list_store_set (store, &iter,
62 SIMPLE_COLUMN_NAME, "Aleister Crowley",
63 SIMPLE_COLUMN_ICON, "gtk-about",
64 SIMPLE_COLUMN_DESCRIPTION,
65 "Thou shalt do what thou wilt shall be the whole of the law",
68 gtk_list_store_append (store, &iter);
69 gtk_list_store_set (store, &iter,
70 SIMPLE_COLUMN_NAME, "Mark Twain",
71 SIMPLE_COLUMN_ICON, "gtk-quit",
72 SIMPLE_COLUMN_DESCRIPTION,
73 "Giving up smoking is the easiest thing in the world. "
74 "I know because I've done it thousands of times.",
78 return (GtkTreeModel *)store;
82 simple_scaffold (void)
87 GtkCellRenderer *renderer;
89 scaffold = cell_area_scaffold_new ();
90 gtk_widget_show (scaffold);
92 model = simple_list_model ();
94 cell_area_scaffold_set_model (CELL_AREA_SCAFFOLD (scaffold), model);
96 area = cell_area_scaffold_get_area (CELL_AREA_SCAFFOLD (scaffold));
98 cell_1 = renderer = gtk_cell_renderer_text_new ();
99 gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area), renderer, FALSE, FALSE);
100 gtk_cell_area_attribute_connect (area, renderer, "text", SIMPLE_COLUMN_NAME);
102 cell_2 = renderer = gtk_cell_renderer_pixbuf_new ();
103 g_object_set (G_OBJECT (renderer), "xalign", 0.0F, NULL);
104 gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area), renderer, TRUE, FALSE);
105 gtk_cell_area_attribute_connect (area, renderer, "stock-id", SIMPLE_COLUMN_ICON);
107 cell_3 = renderer = gtk_cell_renderer_text_new ();
108 g_object_set (G_OBJECT (renderer),
109 "wrap-mode", PANGO_WRAP_WORD,
112 gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area), renderer, FALSE, TRUE);
113 gtk_cell_area_attribute_connect (area, renderer, "text", SIMPLE_COLUMN_DESCRIPTION);
119 orientation_changed (GtkComboBox *combo,
120 CellAreaScaffold *scaffold)
122 GtkOrientation orientation = gtk_combo_box_get_active (combo);
124 gtk_orientable_set_orientation (GTK_ORIENTABLE (scaffold), orientation);
128 align_cell_2_toggled (GtkToggleButton *toggle,
129 CellAreaScaffold *scaffold)
131 GtkCellArea *area = cell_area_scaffold_get_area (scaffold);
132 gboolean align = gtk_toggle_button_get_active (toggle);
134 gtk_cell_area_cell_set (area, cell_2, "align", align, NULL);
138 align_cell_3_toggled (GtkToggleButton *toggle,
139 CellAreaScaffold *scaffold)
141 GtkCellArea *area = cell_area_scaffold_get_area (scaffold);
142 gboolean align = gtk_toggle_button_get_active (toggle);
144 gtk_cell_area_cell_set (area, cell_3, "align", align, NULL);
148 expand_cell_1_toggled (GtkToggleButton *toggle,
149 CellAreaScaffold *scaffold)
151 GtkCellArea *area = cell_area_scaffold_get_area (scaffold);
152 gboolean expand = gtk_toggle_button_get_active (toggle);
154 gtk_cell_area_cell_set (area, cell_1, "expand", expand, NULL);
158 expand_cell_2_toggled (GtkToggleButton *toggle,
159 CellAreaScaffold *scaffold)
161 GtkCellArea *area = cell_area_scaffold_get_area (scaffold);
162 gboolean expand = gtk_toggle_button_get_active (toggle);
164 gtk_cell_area_cell_set (area, cell_2, "expand", expand, NULL);
168 expand_cell_3_toggled (GtkToggleButton *toggle,
169 CellAreaScaffold *scaffold)
171 GtkCellArea *area = cell_area_scaffold_get_area (scaffold);
172 gboolean expand = gtk_toggle_button_get_active (toggle);
174 gtk_cell_area_cell_set (area, cell_3, "expand", expand, NULL);
178 simple_cell_area (void)
180 GtkWidget *window, *widget;
181 GtkWidget *scaffold, *frame, *vbox, *hbox;
183 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
185 gtk_window_set_title (GTK_WINDOW (window), "CellArea expand and alignments");
187 scaffold = simple_scaffold ();
189 hbox = gtk_hbox_new (FALSE, 4);
190 frame = gtk_frame_new (NULL);
191 gtk_widget_show (hbox);
192 gtk_widget_show (frame);
194 gtk_widget_set_valign (frame, GTK_ALIGN_CENTER);
195 gtk_widget_set_halign (frame, GTK_ALIGN_FILL);
197 gtk_container_add (GTK_CONTAINER (frame), scaffold);
199 gtk_box_pack_end (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
201 /* Now add some controls */
202 vbox = gtk_vbox_new (FALSE, 4);
203 gtk_widget_show (vbox);
204 gtk_box_pack_end (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
206 widget = gtk_combo_box_text_new ();
207 gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Horizontal");
208 gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Vertical");
209 gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
210 gtk_widget_show (widget);
211 gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
213 g_signal_connect (G_OBJECT (widget), "changed",
214 G_CALLBACK (orientation_changed), scaffold);
216 widget = gtk_check_button_new_with_label ("Align 2nd Cell");
217 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
218 gtk_widget_show (widget);
219 gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
221 g_signal_connect (G_OBJECT (widget), "toggled",
222 G_CALLBACK (align_cell_2_toggled), scaffold);
224 widget = gtk_check_button_new_with_label ("Align 3rd Cell");
225 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
226 gtk_widget_show (widget);
227 gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
229 g_signal_connect (G_OBJECT (widget), "toggled",
230 G_CALLBACK (align_cell_3_toggled), scaffold);
233 widget = gtk_check_button_new_with_label ("Expand 1st Cell");
234 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
235 gtk_widget_show (widget);
236 gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
238 g_signal_connect (G_OBJECT (widget), "toggled",
239 G_CALLBACK (expand_cell_1_toggled), scaffold);
241 widget = gtk_check_button_new_with_label ("Expand 2nd Cell");
242 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
243 gtk_widget_show (widget);
244 gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
246 g_signal_connect (G_OBJECT (widget), "toggled",
247 G_CALLBACK (expand_cell_2_toggled), scaffold);
249 widget = gtk_check_button_new_with_label ("Expand 3rd Cell");
250 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
251 gtk_widget_show (widget);
252 gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
254 g_signal_connect (G_OBJECT (widget), "toggled",
255 G_CALLBACK (expand_cell_3_toggled), scaffold);
257 gtk_container_add (GTK_CONTAINER (window), hbox);
259 gtk_widget_show (window);
262 /*******************************************************
264 *******************************************************/
265 static GtkCellRenderer *focus_renderer, *sibling_renderer;
270 FOCUS_COLUMN_STATIC_TEXT,
274 static GtkTreeModel *
275 focus_list_model (void)
278 GtkListStore *store =
279 gtk_list_store_new (N_FOCUS_COLUMNS,
280 G_TYPE_STRING, /* name text */
281 G_TYPE_BOOLEAN, /* check */
282 G_TYPE_STRING); /* static text */
284 gtk_list_store_append (store, &iter);
285 gtk_list_store_set (store, &iter,
286 FOCUS_COLUMN_NAME, "Enter a string",
287 FOCUS_COLUMN_CHECK, TRUE,
288 FOCUS_COLUMN_STATIC_TEXT, "Does it fly ?",
291 gtk_list_store_append (store, &iter);
292 gtk_list_store_set (store, &iter,
293 FOCUS_COLUMN_NAME, "Enter a string",
294 FOCUS_COLUMN_CHECK, FALSE,
295 FOCUS_COLUMN_STATIC_TEXT, "Would you put it in a toaster ?",
298 gtk_list_store_append (store, &iter);
299 gtk_list_store_set (store, &iter,
300 FOCUS_COLUMN_NAME, "Type something",
301 FOCUS_COLUMN_CHECK, FALSE,
302 FOCUS_COLUMN_STATIC_TEXT, "Does it feed on cute kittens ?",
305 return (GtkTreeModel *)store;
309 cell_toggled (GtkCellRendererToggle *cell_renderer,
311 CellAreaScaffold *scaffold)
313 GtkTreeModel *model = cell_area_scaffold_get_model (scaffold);
317 g_print ("Cell toggled !\n");
319 if (!gtk_tree_model_get_iter_from_string (model, &iter, path))
322 gtk_tree_model_get (model, &iter, FOCUS_COLUMN_CHECK, &active, -1);
323 gtk_list_store_set (GTK_LIST_STORE (model), &iter, FOCUS_COLUMN_CHECK, !active, -1);
327 cell_edited (GtkCellRendererToggle *cell_renderer,
329 const gchar *new_text,
330 CellAreaScaffold *scaffold)
332 GtkTreeModel *model = cell_area_scaffold_get_model (scaffold);
335 g_print ("Cell edited with new text '%s' !\n", new_text);
337 if (!gtk_tree_model_get_iter_from_string (model, &iter, path))
340 gtk_list_store_set (GTK_LIST_STORE (model), &iter, FOCUS_COLUMN_NAME, new_text, -1);
344 focus_scaffold (gboolean color_bg, GtkCellRenderer **focus, GtkCellRenderer **sibling)
349 GtkCellRenderer *renderer, *toggle;
351 scaffold = cell_area_scaffold_new ();
352 gtk_widget_show (scaffold);
354 model = focus_list_model ();
356 cell_area_scaffold_set_model (CELL_AREA_SCAFFOLD (scaffold), model);
358 area = cell_area_scaffold_get_area (CELL_AREA_SCAFFOLD (scaffold));
360 renderer = gtk_cell_renderer_text_new ();
361 g_object_set (G_OBJECT (renderer), "editable", TRUE, NULL);
362 gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area), renderer, TRUE, FALSE);
363 gtk_cell_area_attribute_connect (area, renderer, "text", FOCUS_COLUMN_NAME);
366 g_object_set (G_OBJECT (renderer), "cell-background", "red", NULL);
368 g_signal_connect (G_OBJECT (renderer), "edited",
369 G_CALLBACK (cell_edited), scaffold);
371 toggle = renderer = gtk_cell_renderer_toggle_new ();
372 g_object_set (G_OBJECT (renderer), "xalign", 0.0F, NULL);
373 gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area), renderer, FALSE, TRUE);
374 gtk_cell_area_attribute_connect (area, renderer, "active", FOCUS_COLUMN_CHECK);
377 g_object_set (G_OBJECT (renderer), "cell-background", "green", NULL);
382 g_signal_connect (G_OBJECT (renderer), "toggled",
383 G_CALLBACK (cell_toggled), scaffold);
385 renderer = gtk_cell_renderer_text_new ();
386 g_object_set (G_OBJECT (renderer),
387 "wrap-mode", PANGO_WRAP_WORD,
392 g_object_set (G_OBJECT (renderer), "cell-background", "blue", NULL);
397 gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area), renderer, FALSE, TRUE);
398 gtk_cell_area_attribute_connect (area, renderer, "text", FOCUS_COLUMN_STATIC_TEXT);
400 gtk_cell_area_add_focus_sibling (area, toggle, renderer);
406 focus_sibling_toggled (GtkToggleButton *toggle,
407 CellAreaScaffold *scaffold)
409 GtkCellArea *area = cell_area_scaffold_get_area (scaffold);
410 gboolean active = gtk_toggle_button_get_active (toggle);
413 gtk_cell_area_add_focus_sibling (area, focus_renderer, sibling_renderer);
415 gtk_cell_area_remove_focus_sibling (area, focus_renderer, sibling_renderer);
417 gtk_widget_queue_draw (GTK_WIDGET (scaffold));
422 focus_cell_area (void)
424 GtkWidget *window, *widget;
425 GtkWidget *scaffold, *frame, *vbox, *hbox;
427 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
428 hbox = gtk_hbox_new (FALSE, 4);
429 gtk_widget_show (hbox);
431 gtk_window_set_title (GTK_WINDOW (window), "Focus and editable cells");
433 scaffold = focus_scaffold (FALSE, &focus_renderer, &sibling_renderer);
435 frame = gtk_frame_new (NULL);
436 gtk_widget_show (frame);
438 gtk_widget_set_valign (frame, GTK_ALIGN_CENTER);
439 gtk_widget_set_halign (frame, GTK_ALIGN_FILL);
441 gtk_container_add (GTK_CONTAINER (frame), scaffold);
443 gtk_box_pack_end (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
445 /* Now add some controls */
446 vbox = gtk_vbox_new (FALSE, 4);
447 gtk_widget_show (vbox);
448 gtk_box_pack_end (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
450 widget = gtk_combo_box_text_new ();
451 gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Horizontal");
452 gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Vertical");
453 gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
454 gtk_widget_show (widget);
455 gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
457 g_signal_connect (G_OBJECT (widget), "changed",
458 G_CALLBACK (orientation_changed), scaffold);
460 widget = gtk_check_button_new_with_label ("Focus Sibling");
461 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
462 gtk_widget_show (widget);
463 gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
465 g_signal_connect (G_OBJECT (widget), "toggled",
466 G_CALLBACK (focus_sibling_toggled), scaffold);
468 gtk_container_add (GTK_CONTAINER (window), hbox);
470 gtk_widget_show (window);
475 /*******************************************************
477 *******************************************************/
479 cell_spacing_changed (GtkSpinButton *spin_button,
480 CellAreaScaffold *scaffold)
482 GtkCellArea *area = cell_area_scaffold_get_area (scaffold);
485 value = (gint)gtk_spin_button_get_value (spin_button);
487 gtk_cell_area_box_set_spacing (GTK_CELL_AREA_BOX (area), value);
491 row_spacing_changed (GtkSpinButton *spin_button,
492 CellAreaScaffold *scaffold)
496 value = (gint)gtk_spin_button_get_value (spin_button);
498 cell_area_scaffold_set_row_spacing (scaffold, value);
502 indentation_changed (GtkSpinButton *spin_button,
503 CellAreaScaffold *scaffold)
507 value = (gint)gtk_spin_button_get_value (spin_button);
509 cell_area_scaffold_set_indentation (scaffold, value);
513 background_area (void)
515 GtkWidget *window, *widget, *label, *main_vbox;
516 GtkWidget *scaffold, *frame, *vbox, *hbox;
518 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
519 hbox = gtk_hbox_new (FALSE, 4);
520 main_vbox = gtk_vbox_new (FALSE, 4);
521 gtk_widget_show (hbox);
522 gtk_widget_show (main_vbox);
523 gtk_container_add (GTK_CONTAINER (window), main_vbox);
525 gtk_window_set_title (GTK_WINDOW (window), "Background Area");
527 label = gtk_label_new ("In this example, row spacing gets devided into the background area, "
528 "column spacing is added between each background area, indentation is "
529 "prepended space distributed to the background area.");
530 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
531 gtk_label_set_width_chars (GTK_LABEL (label), 40);
532 gtk_widget_show (label);
533 gtk_box_pack_start (GTK_BOX (main_vbox), label, FALSE, FALSE, 0);
535 scaffold = focus_scaffold (TRUE, NULL, NULL);
537 frame = gtk_frame_new (NULL);
538 gtk_widget_show (frame);
540 gtk_widget_set_valign (frame, GTK_ALIGN_CENTER);
541 gtk_widget_set_halign (frame, GTK_ALIGN_FILL);
543 gtk_container_add (GTK_CONTAINER (frame), scaffold);
545 gtk_box_pack_end (GTK_BOX (hbox), frame, TRUE, TRUE, 0);
547 /* Now add some controls */
548 vbox = gtk_vbox_new (FALSE, 4);
549 gtk_widget_show (vbox);
550 gtk_box_pack_end (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
551 gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, FALSE, 0);
553 widget = gtk_combo_box_text_new ();
554 gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Horizontal");
555 gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Vertical");
556 gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
557 gtk_widget_show (widget);
558 gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
560 g_signal_connect (G_OBJECT (widget), "changed",
561 G_CALLBACK (orientation_changed), scaffold);
563 widget = gtk_spin_button_new_with_range (0, 10, 1);
564 label = gtk_label_new ("Cell spacing");
565 hbox = gtk_hbox_new (FALSE, 4);
566 gtk_widget_show (hbox);
567 gtk_widget_show (label);
568 gtk_widget_show (widget);
569 gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
570 gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE, 0);
571 gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
573 g_signal_connect (G_OBJECT (widget), "value-changed",
574 G_CALLBACK (cell_spacing_changed), scaffold);
577 widget = gtk_spin_button_new_with_range (0, 10, 1);
578 label = gtk_label_new ("Row spacing");
579 hbox = gtk_hbox_new (FALSE, 4);
580 gtk_widget_show (hbox);
581 gtk_widget_show (label);
582 gtk_widget_show (widget);
583 gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
584 gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE, 0);
585 gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
587 g_signal_connect (G_OBJECT (widget), "value-changed",
588 G_CALLBACK (row_spacing_changed), scaffold);
590 widget = gtk_spin_button_new_with_range (0, 30, 1);
591 label = gtk_label_new ("Intentation");
592 hbox = gtk_hbox_new (FALSE, 4);
593 gtk_widget_show (hbox);
594 gtk_widget_show (label);
595 gtk_widget_show (widget);
596 gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
597 gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, FALSE, 0);
598 gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
600 g_signal_connect (G_OBJECT (widget), "value-changed",
601 G_CALLBACK (indentation_changed), scaffold);
603 gtk_widget_show (window);
612 main (int argc, char *argv[])
614 gtk_init (NULL, NULL);