testgtk: Remove snapshot test

gtk_widget_get_snapshot is on its way out.

The test can be added back once we have gtk_widget_draw(), but until
then, there's no way to take snapshots.

diff --git a/tests/testgtk.c b/tests/testgtk.c
index 464975402824af2f3922912d73e476fc19c46998..c503568a99e4df04b3e05b449ecafe0317bb1acf 100644 (file)
--- a/tests/testgtk.c
+++ b/tests/testgtk.c
@@ -9027,171 +9027,6 @@ create_properties (GtkWidget *widget)
   
 }
 
-struct SnapshotData {
-  GtkWidget *toplevel_button;
-  GtkWidget **window;
-  GdkCursor *cursor;
-  gboolean in_query;
-  gboolean is_toplevel;
-  gint handler;
-};
-
-static void
-destroy_snapshot_data (GtkWidget             *widget,
-                      struct SnapshotData *data)
-{
-  if (*data->window)
-    *data->window = NULL;
-  
-  if (data->cursor)
-    {
-      gdk_cursor_unref (data->cursor);
-      data->cursor = NULL;
-    }
-
-  if (data->handler)
-    {
-      g_signal_handler_disconnect (widget, data->handler);
-      data->handler = 0;
-    }
-
-  g_free (data);
-}
-
-static gint
-snapshot_widget_event (GtkWidget              *widget,
-                      GdkEvent        *event,
-                      struct SnapshotData *data)
-{
-  GtkWidget *res_widget = NULL;
-
-  if (!data->in_query)
-    return FALSE;
-  
-  if (event->type == GDK_BUTTON_RELEASE)
-    {
-      gtk_grab_remove (widget);
-      gdk_display_pointer_ungrab (gtk_widget_get_display (widget),
-                                 GDK_CURRENT_TIME);
-      
-      res_widget = find_widget_at_pointer (gtk_widget_get_display (widget));
-      if (data->is_toplevel && res_widget)
-       res_widget = gtk_widget_get_toplevel (res_widget);
-      if (res_widget)
-       {
-         GdkPixmap *pixmap;
-         GtkWidget *window, *image;
-
-         window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-         pixmap = gtk_widget_get_snapshot (res_widget, NULL);
-          gtk_widget_realize (window);
-          if (gdk_drawable_get_depth (gtk_widget_get_window (window)) != gdk_drawable_get_depth (pixmap))
-            {
-              /* this branch is needed to convert ARGB -> RGB */
-              int width, height;
-              GdkPixbuf *pixbuf;
-              gdk_drawable_get_size (pixmap, &width, &height);
-              pixbuf = gdk_pixbuf_get_from_drawable (NULL, pixmap,
-                                                     gtk_widget_get_colormap (res_widget),
-                                                     0, 0,
-                                                     0, 0,
-                                                     width, height);
-              image = gtk_image_new_from_pixbuf (pixbuf);
-              g_object_unref (pixbuf);
-            }
-          else
-            image = gtk_image_new_from_pixmap (pixmap, NULL);
-         gtk_container_add (GTK_CONTAINER (window), image);
-          g_object_unref (pixmap);
-         gtk_widget_show_all (window);
-       }
-
-      data->in_query = FALSE;
-    }
-  return FALSE;
-}
-
-
-static void
-snapshot_widget (GtkButton *button,
-                struct SnapshotData *data)
-{
-  GtkWidget *widget = GTK_WIDGET (button);
-  gint failure;
-
-  g_signal_connect (button, "event",
-                   G_CALLBACK (snapshot_widget_event), data);
-
-  data->is_toplevel = widget == data->toplevel_button;
-
-  if (!data->cursor)
-    data->cursor = gdk_cursor_new_for_display (gtk_widget_get_display (widget),
-                                              GDK_TARGET);
-
-  failure = gdk_pointer_grab (gtk_widget_get_window (widget),
-                             TRUE,
-                             GDK_BUTTON_RELEASE_MASK,
-                             NULL,
-                             data->cursor,
-                             GDK_CURRENT_TIME);
-
-  gtk_grab_add (widget);
-
-  data->in_query = TRUE;
-}
-
-static void
-create_snapshot (GtkWidget *widget)
-{
-  static GtkWidget *window = NULL;
-  GtkWidget *button;
-  GtkWidget *vbox;
-  struct SnapshotData *data;
-
-  data = g_new (struct SnapshotData, 1);
-  data->window = &window;
-  data->in_query = FALSE;
-  data->cursor = NULL;
-  data->handler = 0;
-
-  if (!window)
-    {
-      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-
-      gtk_window_set_screen (GTK_WINDOW (window),
-                            gtk_widget_get_screen (widget));      
-
-      data->handler = g_signal_connect (window, "destroy",
-                                       G_CALLBACK (destroy_snapshot_data),
-                                       data);
-
-      gtk_window_set_title (GTK_WINDOW (window), "test snapshot");
-      gtk_container_set_border_width (GTK_CONTAINER (window), 10);
-
-      vbox = gtk_vbox_new (FALSE, 1);
-      gtk_container_add (GTK_CONTAINER (window), vbox);
-            
-      button = gtk_button_new_with_label ("Snapshot widget");
-      gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
-      g_signal_connect (button, "clicked",
-                       G_CALLBACK (snapshot_widget),
-                       data);
-      
-      button = gtk_button_new_with_label ("Snapshot toplevel");
-      data->toplevel_button = button;
-      gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
-      g_signal_connect (button, "clicked",
-                       G_CALLBACK (snapshot_widget),
-                       data);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
-  else
-    gtk_widget_destroy (window);
-  
-}
-
 /*
  * Selection Test
  */
@@ -10278,7 +10113,6 @@ struct {
   { "scrolled windows", create_scrolled_windows },
   { "shapes", create_shapes },
   { "size groups", create_size_groups },
-  { "snapshot", create_snapshot },
   { "spinbutton", create_spins },
   { "statusbar", create_statusbar },
   { "styles", create_styles },