5 #undef GTK_DISABLE_DEPRECATED
9 #include "gtkoffscreenbox.h"
13 combo_changed_cb (GtkWidget *combo,
16 GtkWidget *label = GTK_WIDGET (data);
19 active = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
21 gtk_label_set_ellipsize (GTK_LABEL (label), (PangoEllipsizeMode)active);
25 layout_expose_handler (GtkWidget *widget,
26 GdkEventExpose *event)
28 GtkLayout *layout = GTK_LAYOUT (widget);
31 gint imin, imax, jmin, jmax;
33 if (event->window != layout->bin_window)
36 imin = (event->area.x) / 10;
37 imax = (event->area.x + event->area.width + 9) / 10;
39 jmin = (event->area.y) / 10;
40 jmax = (event->area.y + event->area.height + 9) / 10;
42 for (i = imin; i < imax; i++)
43 for (j = jmin; j < jmax; j++)
45 gdk_draw_rectangle (layout->bin_window,
46 widget->style->black_gc,
49 1 + i % 10, 1 + j % 10);
55 scroll_layout (gpointer data)
57 GtkWidget *layout = data;
60 adj = gtk_layout_get_hadjustment (GTK_LAYOUT (layout));
61 gtk_adjustment_set_value (adj,
62 gtk_adjustment_get_value (adj) + 5.0);
66 static guint layout_timeout;
69 create_layout (GtkWidget *vbox)
72 GtkWidget *scrolledwindow;
77 scrolledwindow = gtk_scrolled_window_new (NULL, NULL);
78 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolledwindow),
80 gtk_scrolled_window_set_placement (GTK_SCROLLED_WINDOW (scrolledwindow),
81 GTK_CORNER_TOP_RIGHT);
83 gtk_box_pack_start (GTK_BOX (vbox), scrolledwindow, TRUE, TRUE, 0);
85 layout = gtk_layout_new (NULL, NULL);
86 gtk_container_add (GTK_CONTAINER (scrolledwindow), layout);
88 /* We set step sizes here since GtkLayout does not set
91 GTK_LAYOUT (layout)->hadjustment->step_increment = 10.0;
92 GTK_LAYOUT (layout)->vadjustment->step_increment = 10.0;
94 gtk_widget_set_events (layout, GDK_EXPOSURE_MASK);
95 g_signal_connect (layout, "expose_event",
96 G_CALLBACK (layout_expose_handler),
99 gtk_layout_set_size (GTK_LAYOUT (layout), 1600, 128000);
101 for (i = 0 ; i < 16 ; i++)
102 for (j = 0 ; j < 16 ; j++)
104 g_snprintf (buf, sizeof (buf), "Button %d, %d", i, j);
107 button = gtk_button_new_with_label (buf);
109 button = gtk_label_new (buf);
111 gtk_layout_put (GTK_LAYOUT (layout), button,
115 for (i = 16; i < 1280; i++)
117 g_snprintf (buf, sizeof (buf), "Button %d, %d", i, 0);
120 button = gtk_button_new_with_label (buf);
122 button = gtk_label_new (buf);
124 gtk_layout_put (GTK_LAYOUT (layout), button,
128 layout_timeout = g_timeout_add (1000, scroll_layout, layout);
132 create_treeview (GtkWidget *vbox)
134 GtkWidget *scrolledwindow;
136 GtkWidget *tree_view;
140 scrolledwindow = gtk_scrolled_window_new (NULL, NULL);
141 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolledwindow),
144 gtk_box_pack_start (GTK_BOX (vbox), scrolledwindow, TRUE, TRUE, 0);
146 store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
147 tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
148 g_object_unref (store);
150 gtk_container_add (GTK_CONTAINER (scrolledwindow), tree_view);
152 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view), -1,
154 gtk_cell_renderer_pixbuf_new (),
157 gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view), -1,
159 gtk_cell_renderer_text_new (),
163 stock_ids = gtk_stock_list_ids ();
165 for (list = stock_ids; list; list = g_slist_next (list))
167 const gchar *stock_id = list->data;
170 if (gtk_stock_lookup (stock_id, &item))
172 gtk_list_store_insert_with_values (store, NULL, -1,
179 g_slist_foreach (stock_ids, (GFunc) g_free, NULL);
180 g_slist_free (stock_ids);
184 create_widgets (void)
186 GtkWidget *main_hbox, *main_vbox;
187 GtkWidget *vbox, *hbox, *label, *combo, *entry, *button, *cb;
188 GtkWidget *sw, *text_view;
189 GList *cbitems = NULL;
191 main_vbox = gtk_vbox_new (0, FALSE);
193 main_hbox = gtk_hbox_new (0, FALSE);
194 gtk_box_pack_start (GTK_BOX (main_vbox), main_hbox, TRUE, TRUE, 0);
196 vbox = gtk_vbox_new (0, FALSE);
197 gtk_box_pack_start (GTK_BOX (main_hbox), vbox, TRUE, TRUE, 0);
199 hbox = gtk_hbox_new (0, FALSE);
200 gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
202 label = gtk_label_new ("This label may be ellipsized\nto make it fit.");
203 gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0);
205 combo = gtk_combo_box_new_text ();
206 gtk_combo_box_append_text (GTK_COMBO_BOX (combo), "NONE");
207 gtk_combo_box_append_text (GTK_COMBO_BOX (combo), "START");
208 gtk_combo_box_append_text (GTK_COMBO_BOX (combo), "MIDDLE");
209 gtk_combo_box_append_text (GTK_COMBO_BOX (combo), "END");
210 gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
211 gtk_box_pack_start (GTK_BOX (hbox), combo, TRUE, TRUE, 0);
213 g_signal_connect (combo, "changed",
214 G_CALLBACK (combo_changed_cb),
217 entry = gtk_entry_new ();
218 gtk_entry_set_text (GTK_ENTRY (entry), "an entry - lots of text.... lots of text.... lots of text.... lots of text.... ");
219 gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
221 label = gtk_label_new ("Label after entry.");
222 gtk_label_set_selectable (GTK_LABEL (label), TRUE);
223 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
225 button = gtk_button_new_with_label ("Button");
226 gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
228 button = gtk_check_button_new_with_mnemonic ("_Check button");
229 gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
231 cb = gtk_combo_new ();
232 cbitems = g_list_append (cbitems, "item0");
233 cbitems = g_list_append (cbitems, "item1 item1");
234 cbitems = g_list_append (cbitems, "item2 item2 item2");
235 gtk_combo_set_popdown_strings (GTK_COMBO (cb), cbitems);
236 gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (cb)->entry), "hello world ♥ foo");
237 gtk_editable_select_region (GTK_EDITABLE (GTK_COMBO (cb)->entry),
239 gtk_box_pack_start (GTK_BOX (vbox), cb, TRUE, TRUE, 0);
241 sw = gtk_scrolled_window_new (NULL, NULL);
242 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
243 GTK_POLICY_AUTOMATIC,
244 GTK_POLICY_AUTOMATIC);
245 text_view = gtk_text_view_new ();
246 gtk_box_pack_start (GTK_BOX (vbox), sw, TRUE, TRUE, 0);
247 gtk_container_add (GTK_CONTAINER (sw), text_view);
249 create_layout (vbox);
251 create_treeview (main_hbox);
258 scale_changed (GtkRange *range,
259 GtkOffscreenBox *offscreen_box)
261 gtk_offscreen_box_set_angle (offscreen_box, gtk_range_get_value (range));
264 static GtkWidget *scale = NULL;
267 remove_clicked (GtkButton *button,
270 gtk_widget_destroy (widget);
271 g_source_remove (layout_timeout);
273 gtk_widget_set_sensitive (GTK_WIDGET (button), FALSE);
274 gtk_widget_set_sensitive (scale, FALSE);
281 GtkWidget *window, *widget, *vbox, *button;
282 GtkWidget *offscreen = NULL;
283 gboolean use_offscreen;
285 gtk_init (&argc, &argv);
287 use_offscreen = argc == 1;
289 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
290 gtk_window_set_default_size (GTK_WINDOW (window), 300,300);
292 g_signal_connect (window, "destroy",
293 G_CALLBACK (gtk_main_quit),
296 vbox = gtk_vbox_new (0, FALSE);
297 gtk_container_add (GTK_CONTAINER (window), vbox);
299 scale = gtk_hscale_new_with_range (0,
302 gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 0);
304 button = gtk_button_new_with_label ("Remove child 2");
305 gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
309 offscreen = gtk_offscreen_box_new ();
311 g_signal_connect (scale, "value_changed",
312 G_CALLBACK (scale_changed),
317 offscreen = gtk_vpaned_new ();
320 gtk_box_pack_start (GTK_BOX (vbox), offscreen, TRUE, TRUE, 0);
322 widget = create_widgets ();
324 gtk_offscreen_box_add1 (GTK_OFFSCREEN_BOX (offscreen),
327 gtk_paned_add1 (GTK_PANED (offscreen), widget);
329 widget = create_widgets ();
332 GtkWidget *widget2, *box2, *offscreen2;
334 offscreen2 = gtk_offscreen_box_new ();
335 gtk_box_pack_start (GTK_BOX (widget), offscreen2, FALSE, FALSE, 0);
337 g_signal_connect (scale, "value_changed",
338 G_CALLBACK (scale_changed),
341 box2 = gtk_vbox_new (FALSE, 0);
342 gtk_offscreen_box_add2 (GTK_OFFSCREEN_BOX (offscreen2), box2);
344 widget2 = gtk_button_new_with_label ("Offscreen in offscreen");
345 gtk_box_pack_start (GTK_BOX (box2), widget2, FALSE, FALSE, 0);
347 widget2 = gtk_entry_new ();
348 gtk_entry_set_text (GTK_ENTRY (widget2), "Offscreen in offscreen");
349 gtk_box_pack_start (GTK_BOX (box2), widget2, FALSE, FALSE, 0);
353 gtk_offscreen_box_add2 (GTK_OFFSCREEN_BOX (offscreen), widget);
355 gtk_paned_add2 (GTK_PANED (offscreen), widget);
357 gtk_widget_show_all (window);
359 g_signal_connect (G_OBJECT (button), "clicked",
360 G_CALLBACK (remove_clicked),
366 GtkWidget *redirect_win;
368 redirect_win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
369 gtk_window_set_default_size (GTK_WINDOW (redirect_win), 400,400);
370 gtk_widget_show (redirect_win);
371 gtk_widget_realize (redirect_win);
372 gtk_widget_realize (window);
373 gdk_window_redirect_to_drawable (window->window,
374 GDK_DRAWABLE (redirect_win->window),