Example #1
0
GtkBitmask *
_gtk_css_computed_values_compute_dependencies (GtkCssComputedValues *values,
        const GtkBitmask     *parent_changes)
{
    GtkBitmask *changes;

    gtk_internal_return_val_if_fail (GTK_IS_CSS_COMPUTED_VALUES (values), _gtk_bitmask_new ());

    changes = _gtk_bitmask_copy (parent_changes);
    changes = _gtk_bitmask_intersect (changes, values->depends_on_parent);
    if (_gtk_bitmask_get (changes, GTK_CSS_PROPERTY_COLOR))
        changes = _gtk_bitmask_union (changes, values->depends_on_color);
    if (_gtk_bitmask_get (changes, GTK_CSS_PROPERTY_FONT_SIZE))
        changes = _gtk_bitmask_union (changes, values->depends_on_font_size);

    return changes;
}
Example #2
0
GtkCssLookup *
_gtk_css_lookup_new (const GtkBitmask *relevant)
{
  GtkCssLookup *lookup;

  lookup = g_malloc0 (sizeof (GtkCssLookup));

  if (relevant)
    {
      lookup->missing = _gtk_bitmask_copy (relevant);
    }
  else
    {
      lookup->missing = _gtk_bitmask_new ();
      lookup->missing = _gtk_bitmask_invert_range (lookup->missing, 0, GTK_CSS_PROPERTY_N_PROPERTIES);
    }

  return lookup;
}
Example #3
0
GtkCssLookup *
_gtk_css_lookup_new (const GtkBitmask *relevant)
{
  GtkCssLookup *lookup;
  guint n = _gtk_css_style_property_get_n_properties ();

  lookup = g_malloc0 (sizeof (GtkCssLookup) + sizeof (GtkCssLookupValue) * n);

  if (relevant)
    {
      lookup->missing = _gtk_bitmask_copy (relevant);
    }
  else
    {
      lookup->missing = _gtk_bitmask_new ();
      lookup->missing = _gtk_bitmask_invert_range (lookup->missing, 0, n);
    }

  return lookup;
}