2 * Copyright (C) 2010 Havoc Pennington
5 * Havoc Pennington <hp@pobox.com>
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library 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 GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
23 static GtkWidget *test_window;
27 TEST_WIDGET_VERTICAL_LABEL,
28 TEST_WIDGET_WRAP_LABEL,
29 TEST_WIDGET_ALIGNMENT,
35 static GtkWidget *test_widgets[TEST_WIDGET_LAST];
40 return gtk_image_new_from_stock (GTK_STOCK_OPEN,
41 GTK_ICON_SIZE_BUTTON);
45 create_label (gboolean vertical,
50 widget = gtk_label_new ("This is a label, label label label");
53 gtk_label_set_angle (GTK_LABEL (widget), 90);
56 gtk_label_set_line_wrap (GTK_LABEL (widget), TRUE);
64 return gtk_button_new_with_label ("BUTTON!");
68 on_draw_alignment (GtkWidget *widget,
72 cairo_set_source_rgb (cr, 1.0, 0.0, 0.0);
79 create_alignment (void)
83 alignment = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
85 /* make the alignment visible */
86 gtk_widget_set_redraw_on_allocate (alignment, TRUE);
87 g_signal_connect (G_OBJECT (alignment),
89 G_CALLBACK (on_draw_alignment),
96 open_test_window (void)
101 test_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
102 gtk_window_set_title (GTK_WINDOW (test_window), "Tests");
104 g_signal_connect (test_window, "delete-event",
105 G_CALLBACK (gtk_main_quit), test_window);
107 gtk_window_set_resizable (GTK_WINDOW (test_window), FALSE);
109 test_widgets[TEST_WIDGET_IMAGE] = create_image ();
110 test_widgets[TEST_WIDGET_LABEL] = create_label (FALSE, FALSE);
111 test_widgets[TEST_WIDGET_VERTICAL_LABEL] = create_label (TRUE, FALSE);
112 test_widgets[TEST_WIDGET_WRAP_LABEL] = create_label (FALSE, TRUE);
113 test_widgets[TEST_WIDGET_BUTTON] = create_button ();
114 test_widgets[TEST_WIDGET_ALIGNMENT] = create_alignment ();
116 grid = gtk_grid_new ();
118 gtk_container_add (GTK_CONTAINER (test_window), grid);
120 for (i = 0; i < TEST_WIDGET_LAST; ++i)
122 gtk_grid_attach (GTK_GRID (grid), test_widgets[i], i % 3, i / 3, 1, 1);
125 gtk_widget_show_all (test_window);
129 on_toggle_border_widths (GtkToggleButton *button,
135 has_border = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
137 for (i = 0; i < TEST_WIDGET_LAST; ++i)
139 if (GTK_IS_CONTAINER (test_widgets[i]))
141 gtk_container_set_border_width (GTK_CONTAINER (test_widgets[i]),
142 has_border ? 50 : 0);
148 on_set_small_size_requests (GtkToggleButton *button,
151 gboolean has_small_size_requests;
154 has_small_size_requests = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
156 for (i = 0; i < TEST_WIDGET_LAST; ++i)
158 gtk_widget_set_size_request (test_widgets[i],
159 has_small_size_requests ? 5 : -1,
160 has_small_size_requests ? 5 : -1);
165 on_set_large_size_requests (GtkToggleButton *button,
168 gboolean has_large_size_requests;
171 has_large_size_requests = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button));
173 for (i = 0; i < TEST_WIDGET_LAST; ++i)
175 gtk_widget_set_size_request (test_widgets[i],
176 has_large_size_requests ? 200 : -1,
177 has_large_size_requests ? 200 : -1);
182 open_control_window (void)
188 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
189 gtk_window_set_title (GTK_WINDOW (window), "Controls");
191 g_signal_connect (window, "delete-event",
192 G_CALLBACK (gtk_main_quit), window);
194 box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
195 gtk_container_add (GTK_CONTAINER (window), box);
198 gtk_toggle_button_new_with_label ("Containers have borders");
199 g_signal_connect (G_OBJECT (toggle),
200 "toggled", G_CALLBACK (on_toggle_border_widths),
202 gtk_container_add (GTK_CONTAINER (box), toggle);
205 gtk_toggle_button_new_with_label ("Set small size requests");
206 g_signal_connect (G_OBJECT (toggle),
207 "toggled", G_CALLBACK (on_set_small_size_requests),
209 gtk_container_add (GTK_CONTAINER (box), toggle);
212 gtk_toggle_button_new_with_label ("Set large size requests");
213 g_signal_connect (G_OBJECT (toggle),
214 "toggled", G_CALLBACK (on_set_large_size_requests),
216 gtk_container_add (GTK_CONTAINER (box), toggle);
219 gtk_widget_show_all (window);
222 #define TEST_WIDGET(outer) (gtk_bin_get_child (GTK_BIN (gtk_bin_get_child (GTK_BIN(outer)))))
225 create_widget_visible_border (const char *text)
227 GtkWidget *outer_box;
228 GtkWidget *inner_box;
229 GtkWidget *test_widget;
233 outer_box = gtk_event_box_new ();
234 gdk_rgba_parse (&color, "black");
235 gtk_widget_override_background_color (outer_box, 0, &color);
237 inner_box = gtk_event_box_new ();
238 gtk_container_set_border_width (GTK_CONTAINER (inner_box), 5);
239 gdk_rgba_parse (&color, "blue");
240 gtk_widget_override_background_color (inner_box, 0, &color);
242 gtk_container_add (GTK_CONTAINER (outer_box), inner_box);
245 test_widget = gtk_event_box_new ();
246 gdk_rgba_parse (&color, "red");
247 gtk_widget_override_background_color (test_widget, 0, &color);
249 gtk_container_add (GTK_CONTAINER (inner_box), test_widget);
251 label = gtk_label_new (text);
252 gtk_container_add (GTK_CONTAINER (test_widget), label);
254 g_assert (TEST_WIDGET (outer_box) == test_widget);
256 gtk_widget_show_all (outer_box);
262 enum_to_string (GType enum_type,
267 v = g_enum_get_value (g_type_class_peek (enum_type), value);
269 return v->value_nick;
273 create_aligned (GtkAlign halign,
279 label = g_strdup_printf ("h=%s v=%s",
280 enum_to_string (GTK_TYPE_ALIGN, halign),
281 enum_to_string (GTK_TYPE_ALIGN, valign));
283 widget = create_widget_visible_border (label);
285 g_object_set (G_OBJECT (TEST_WIDGET (widget)),
296 open_alignment_window (void)
300 GEnumClass *align_class;
302 test_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
303 gtk_window_set_title (GTK_WINDOW (test_window), "Alignment");
305 g_signal_connect (test_window, "delete-event",
306 G_CALLBACK (gtk_main_quit), test_window);
308 gtk_window_set_resizable (GTK_WINDOW (test_window), TRUE);
309 gtk_window_set_default_size (GTK_WINDOW (test_window), 500, 500);
311 align_class = g_type_class_peek (GTK_TYPE_ALIGN);
313 grid = gtk_grid_new ();
314 gtk_grid_set_row_homogeneous (GTK_GRID (grid), TRUE);
315 gtk_grid_set_column_homogeneous (GTK_GRID (grid), TRUE);
317 gtk_container_add (GTK_CONTAINER (test_window), grid);
319 for (i = 0; i < align_class->n_values; ++i)
322 for (j = 0; j < align_class->n_values; ++j)
325 create_aligned(align_class->values[i].value,
326 align_class->values[j].value);
328 gtk_grid_attach (GTK_GRID (grid), child, i, j, 1, 1);
332 gtk_widget_show_all (test_window);
336 create_margined (const char *propname)
340 widget = create_widget_visible_border (propname);
342 g_object_set (G_OBJECT (TEST_WIDGET (widget)),
352 open_margin_window (void)
356 const char * margins[] = {
364 test_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
365 gtk_window_set_title (GTK_WINDOW (test_window), "Margin");
367 g_signal_connect (test_window, "delete-event",
368 G_CALLBACK (gtk_main_quit), test_window);
370 gtk_window_set_resizable (GTK_WINDOW (test_window), TRUE);
372 box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
374 gtk_container_add (GTK_CONTAINER (test_window), box);
376 for (i = 0; i < (int) G_N_ELEMENTS (margins); ++i)
379 create_margined(margins[i]);
381 gtk_container_add (GTK_CONTAINER (box), child);
384 gtk_widget_show_all (test_window);
388 open_valigned_label_window (void)
390 GtkWidget *window, *box, *label, *frame;
392 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
394 g_signal_connect (test_window, "delete-event",
395 G_CALLBACK (gtk_main_quit), test_window);
397 box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
398 gtk_widget_show (box);
399 gtk_container_add (GTK_CONTAINER (window), box);
401 label = gtk_label_new ("Both labels expand");
402 gtk_widget_show (label);
403 gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
405 label = gtk_label_new ("Some wrapping text with width-chars = 15 and max-width-chars = 35");
406 gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
407 gtk_label_set_width_chars (GTK_LABEL (label), 15);
408 gtk_label_set_max_width_chars (GTK_LABEL (label), 35);
410 gtk_widget_show (label);
412 frame = gtk_frame_new (NULL);
413 gtk_widget_show (frame);
414 gtk_container_add (GTK_CONTAINER (frame), label);
416 gtk_widget_set_valign (frame, GTK_ALIGN_CENTER);
417 gtk_widget_set_halign (frame, GTK_ALIGN_CENTER);
419 gtk_box_pack_start (GTK_BOX (box), frame, TRUE, TRUE, 0);
421 gtk_window_present (GTK_WINDOW (window));
425 main (int argc, char *argv[])
427 gtk_init (&argc, &argv);
429 if (g_getenv ("RTL"))
430 gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);
433 open_control_window ();
434 open_alignment_window ();
435 open_margin_window ();
436 open_valigned_label_window ();