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css: Redo bindings parsing

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I want to get away from the ability to have 0-length arrays, all css
arrays are single element.
Even if the element is "none", it is still a "none" element.
This commit is contained in:
Benjamin Otte 2012-08-28 17:52:12 +02:00
parent 21d0db8254
commit 44ba5d253f
1 changed files with 21 additions and 7 deletions
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28
gtk/gtkcssstylepropertyimpl.c
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@ -409,8 +409,11 @@ bindings_value_parse_one (GtkCssParser *parser)
return NULL;
}
if (!gtk_binding_set_find (name))
if (g_ascii_strcasecmp (name, "none"))
{
name = NULL;
}
else if (!gtk_binding_set_find (name))
{
_gtk_css_parser_error (parser, "No binding set named '%s'", name);
g_free (name);
@ -424,7 +427,7 @@ static GtkCssValue *
bindings_value_parse (GtkCssStyleProperty *property,
GtkCssParser *parser)
{
return _gtk_css_array_value_parse (parser, bindings_value_parse_one, TRUE);
return _gtk_css_array_value_parse (parser, bindings_value_parse_one, FALSE);
}
static void
@ -440,12 +443,23 @@ bindings_value_query (GtkCssStyleProperty *property,
if (_gtk_css_array_value_get_n_values (css_value) == 0)
return;
array = g_ptr_array_new ();
array = NULL;
for (i = 0; i < _gtk_css_array_value_get_n_values (css_value); i++)
{
GtkBindingSet *binding_set = gtk_binding_set_find (_gtk_css_string_value_get (_gtk_css_array_value_get_nth (css_value, i)));
const char *name;
GtkBindingSet *binding_set;
name = _gtk_css_string_value_get (_gtk_css_array_value_get_nth (css_value, i));
if (name == NULL)
continue;
binding_set = gtk_binding_set_find (name);
if (binding_set == NULL)
continue;
if (array == NULL)
array = g_ptr_array_new ();
g_ptr_array_add (array, binding_set);
}
@ -461,7 +475,7 @@ bindings_value_assign (GtkCssStyleProperty *property,
guint i;
if (binding_sets == NULL || binding_sets->len == 0)
return _gtk_css_array_value_new (NULL);
return _gtk_css_array_value_new (_gtk_css_string_value_new (NULL));
values = g_new (GtkCssValue *, binding_sets->len);
@ -1267,6 +1281,6 @@ _gtk_css_style_property_init_properties (void)
bindings_value_parse,
bindings_value_query,
bindings_value_assign,
_gtk_css_array_value_new (NULL));
_gtk_css_array_value_new (_gtk_css_string_value_new (NULL)));
}