static gboolean
parse_border_radius (GtkCssShorthandProperty *shorthand,
GtkCssValue **values,
GtkCssParser *parser)
{
GtkCssValue *x[4] = { NULL, }, *y[4] = { NULL, };
guint i;
for (i = 0; i < 4; i++)
{
if (!gtk_css_number_value_can_parse (parser))
break;
x[i] = _gtk_css_number_value_parse (parser,
GTK_CSS_POSITIVE_ONLY
| GTK_CSS_PARSE_PERCENT
| GTK_CSS_NUMBER_AS_PIXELS
| GTK_CSS_PARSE_LENGTH);
if (x[i] == NULL)
goto fail;
}
if (i == 0)
{
_gtk_css_parser_error (parser, "Expected a number");
goto fail;
}
/* The magic (i - 1) >> 1 below makes it take the correct value
* according to spec. Feel free to check the 4 cases
*/
for (; i < 4; i++)
x[i] = _gtk_css_value_ref (x[(i - 1) >> 1]);
if (_gtk_css_parser_try (parser, "/", TRUE))
{
for (i = 0; i < 4; i++)
{
if (!gtk_css_number_value_can_parse (parser))
break;
y[i] = _gtk_css_number_value_parse (parser,
GTK_CSS_POSITIVE_ONLY
| GTK_CSS_PARSE_PERCENT
| GTK_CSS_NUMBER_AS_PIXELS
| GTK_CSS_PARSE_LENGTH);
if (y[i] == NULL)
goto fail;
}
if (i == 0)
{
_gtk_css_parser_error (parser, "Expected a number");
goto fail;
}
for (; i < 4; i++)
y[i] = _gtk_css_value_ref (y[(i - 1) >> 1]);
}
else
{
for (i = 0; i < 4; i++)
static GtkCssValue *
gtk_css_win32_size_value_parse_size (GtkCssValue *value,
GtkCssParser *parser)
{
char *name;
name = _gtk_css_parser_try_ident (parser, TRUE);
if (name)
{
value->val.size.id = gtk_win32_get_sys_metric_id_for_name (name);
if (value->val.size.id == -1)
{
_gtk_css_parser_error (parser, "'%s' is not a name for a win32 metric.", name);
_gtk_css_value_unref (value);
g_free (name);
return NULL;
}
g_free (name);
}
else if (!_gtk_css_parser_try_int (parser, &value->val.size.id))
{
_gtk_css_value_unref (value);
_gtk_css_parser_error (parser, "Expected an integer ID");
return NULL;
}
return value;
}
static GtkCssValue *
gtk_css_win32_size_value_parse_part_size (GtkCssValue *value,
GtkCssParser *parser)
{
if (!_gtk_css_parser_try_int (parser, &value->val.part.part))
{
_gtk_css_value_unref (value);
_gtk_css_parser_error (parser, "Expected an integer part ID");
return NULL;
}
if (! _gtk_css_parser_try (parser, ",", TRUE))
{
_gtk_css_value_unref (value);
_gtk_css_parser_error (parser, "Expected ','");
return NULL;
}
if (!_gtk_css_parser_try_int (parser, &value->val.part.state))
{
_gtk_css_value_unref (value);
_gtk_css_parser_error (parser, "Expected an integer state ID");
return NULL;
}
return value;
}
static GtkCssValue *
gtk_css_ease_value_parse_cubic_bezier (GtkCssParser *parser)
{
double values[4];
guint i;
for (i = 0; i < 4; i++)
{
if (!_gtk_css_parser_try (parser, i ? "," : "(", TRUE))
{
_gtk_css_parser_error (parser, "Expected '%s'", i ? "," : "(");
return NULL;
}
if (!_gtk_css_parser_try_double (parser, &values[i]))
{
_gtk_css_parser_error (parser, "Expected a number");
return NULL;
}
if ((i == 0 || i == 2) &&
(values[i] < 0 || values[i] > 1.0))
{
_gtk_css_parser_error (parser, "value %g out of range. Must be from 0.0 to 1.0", values[i]);
return NULL;
}
}
if (!_gtk_css_parser_try (parser, ")", TRUE))
{
_gtk_css_parser_error (parser, "Missing closing ')' for cubic-bezier");
return NULL;
}
return _gtk_css_ease_value_new_cubic_bezier (values[0], values[1], values[2], values[3]);
}
char *
_gtk_css_parser_read_string (GtkCssParser *parser)
{
GString *str;
char quote;
g_return_val_if_fail (GTK_IS_CSS_PARSER (parser), NULL);
quote = *parser->data;
if (quote != '"' && quote != '\'')
{
_gtk_css_parser_error (parser, "Expected a string.");
return NULL;
}
parser->data++;
str = g_string_new (NULL);
while (TRUE)
{
gsize len = strcspn (parser->data, "\\'\"\n\r\f");
g_string_append_len (str, parser->data, len);
parser->data += len;
switch (*parser->data)
{
case '\\':
_gtk_css_parser_unescape (parser, str);
break;
case '"':
case '\'':
if (*parser->data == quote)
{
parser->data++;
_gtk_css_parser_skip_whitespace (parser);
return g_string_free (str, FALSE);
}
g_string_append_c (str, *parser->data);
parser->data++;
break;
case '\0':
/* FIXME: position */
_gtk_css_parser_error (parser, "Missing end quote in string.");
g_string_free (str, TRUE);
return NULL;
default:
_gtk_css_parser_error (parser,
"Invalid character in string. Must be escaped.");
g_string_free (str, TRUE);
return NULL;
}
}
g_assert_not_reached ();
return NULL;
}
static gboolean
gtk_css_parser_skip_comment (GtkCssParser *parser)
{
if (parser->data[0] != '/' ||
parser->data[1] != '*')
return FALSE;
parser->data += 2;
while (*parser->data)
{
gsize len = strcspn (parser->data, NEWLINE_CHARS "/");
parser->data += len;
if (gtk_css_parser_new_line (parser))
continue;
parser->data++;
if (len > 0 && parser->data[-2] == '*')
return TRUE;
if (parser->data[0] == '*')
_gtk_css_parser_error (parser, "'/*' in comment block");
}
/* FIXME: position */
_gtk_css_parser_error (parser, "Unterminated comment");
return TRUE;
}
static gboolean
enum_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
{
GEnumClass *enum_class;
GEnumValue *enum_value;
char *str;
str = _gtk_css_parser_try_ident (parser, TRUE);
if (str == NULL)
{
_gtk_css_parser_error (parser, "Expected an identifier");
return FALSE;
}
enum_class = g_type_class_ref (G_VALUE_TYPE (value));
enum_value = g_enum_get_value_by_nick (enum_class, str);
if (enum_value)
g_value_set_enum (value, enum_value->value);
else
_gtk_css_parser_error (parser,
"Unknown value '%s' for enum type '%s'",
str, g_type_name (G_VALUE_TYPE (value)));
g_type_class_unref (enum_class);
g_free (str);
return enum_value != NULL;
}
GFile *
_gtk_css_parser_read_url (GtkCssParser *parser)
{
gchar *path;
char *scheme;
GFile *file;
if (_gtk_css_parser_try (parser, "url", FALSE))
{
if (!_gtk_css_parser_try (parser, "(", TRUE))
{
_gtk_css_parser_skip_whitespace (parser);
if (_gtk_css_parser_try (parser, "(", TRUE))
{
_gtk_css_parser_error_full (parser,
GTK_CSS_PROVIDER_ERROR_DEPRECATED,
"Whitespace between 'url' and '(' is deprecated");
}
else
{
_gtk_css_parser_error (parser, "Expected '(' after 'url'");
return NULL;
}
}
path = _gtk_css_parser_read_string (parser);
if (path == NULL)
return NULL;
if (!_gtk_css_parser_try (parser, ")", TRUE))
{
_gtk_css_parser_error (parser, "No closing ')' found for 'url'");
g_free (path);
return NULL;
}
scheme = g_uri_parse_scheme (path);
if (scheme != NULL)
{
file = g_file_new_for_uri (path);
g_free (path);
g_free (scheme);
return file;
}
}
else
{
path = _gtk_css_parser_try_name (parser, TRUE);
if (path == NULL)
{
_gtk_css_parser_error (parser, "Not a valid url");
return NULL;
}
}
file = _gtk_css_parser_get_file_for_path (parser, path);
g_free (path);
return file;
}
static gboolean
theming_engine_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
{
GtkThemingEngine *engine;
char *str;
str = _gtk_css_parser_try_ident (parser, TRUE);
if (str == NULL)
{
_gtk_css_parser_error (parser, "Expected a valid theme name");
return FALSE;
}
engine = gtk_theming_engine_load (str);
if (engine == NULL)
{
_gtk_css_parser_error (parser, "Themeing engine '%s' not found", str);
g_free (str);
return FALSE;
}
g_value_set_object (value, engine);
g_free (str);
return TRUE;
}
GFile *
_gtk_css_parse_url (GtkCssParser *parser,
GFile *base)
{
gchar *path;
GFile *file;
if (_gtk_css_parser_try (parser, "url", FALSE))
{
if (!_gtk_css_parser_try (parser, "(", TRUE))
{
_gtk_css_parser_skip_whitespace (parser);
if (_gtk_css_parser_try (parser, "(", TRUE))
{
GError *error;
error = g_error_new_literal (GTK_CSS_PROVIDER_ERROR,
GTK_CSS_PROVIDER_ERROR_DEPRECATED,
"Whitespace between 'url' and '(' is not allowed");
_gtk_css_parser_take_error (parser, error);
}
else
{
_gtk_css_parser_error (parser, "Expected '(' after 'url'");
return NULL;
}
}
path = _gtk_css_parser_read_string (parser);
if (path == NULL)
return NULL;
if (!_gtk_css_parser_try (parser, ")", TRUE))
{
_gtk_css_parser_error (parser, "No closing ')' found for 'url'");
g_free (path);
return NULL;
}
}
else
{
path = _gtk_css_parser_try_name (parser, TRUE);
if (path == NULL)
{
_gtk_css_parser_error (parser, "Not a valid url");
return NULL;
}
}
file = g_file_resolve_relative_path (base, path);
g_free (path);
return file;
}
static gboolean
gtk_css_image_cross_fade_parse (GtkCssImage *image,
GtkCssParser *parser)
{
GtkCssImageCrossFade *cross_fade = GTK_CSS_IMAGE_CROSS_FADE (image);
if (!_gtk_css_parser_try (parser, "cross-fade(", TRUE))
{
_gtk_css_parser_error (parser, "Expected 'cross-fade('");
return FALSE;
}
if (_gtk_css_parser_has_number (parser))
{
GtkCssValue *number;
number = _gtk_css_number_value_parse (parser, GTK_CSS_PARSE_PERCENT | GTK_CSS_POSITIVE_ONLY);
if (number == NULL)
return FALSE;
cross_fade->progress = _gtk_css_number_value_get (number, 1);
_gtk_css_value_unref (number);
if (cross_fade->progress > 1.0)
{
_gtk_css_parser_error (parser, "Percentages over 100%% are not allowed");
return FALSE;
}
}
else
cross_fade->progress = 0.5;
cross_fade->start = _gtk_css_image_new_parse (parser);
if (cross_fade->start == NULL)
return FALSE;
if (_gtk_css_parser_try (parser, ",", TRUE))
{
/* XXX: allow parsing colors here */
cross_fade->end = _gtk_css_image_new_parse (parser);
if (cross_fade->end == NULL)
return FALSE;
}
if (!_gtk_css_parser_try (parser, ")", TRUE))
{
_gtk_css_parser_error (parser, "Missing closing bracket");
return FALSE;
}
return TRUE;
}
char *
_gtk_css_parser_read_uri (GtkCssParser *parser)
{
char *result;
g_return_val_if_fail (GTK_IS_CSS_PARSER (parser), NULL);
if (!_gtk_css_parser_try (parser, "url(", TRUE))
{
_gtk_css_parser_error (parser, "expected 'url('");
return NULL;
}
_gtk_css_parser_skip_whitespace (parser);
if (_gtk_css_parser_is_string (parser))
{
result = _gtk_css_parser_read_string (parser);
}
else
{
GString *str = g_string_new (NULL);
while (_gtk_css_parser_read_char (parser, str, URLCHAR))
;
result = g_string_free (str, FALSE);
if (result == NULL)
_gtk_css_parser_error (parser, "not a url");
}
if (result == NULL)
return NULL;
_gtk_css_parser_skip_whitespace (parser);
if (*parser->data != ')')
{
_gtk_css_parser_error (parser, "missing ')' for url");
g_free (result);
return NULL;
}
parser->data++;
_gtk_css_parser_skip_whitespace (parser);
return result;
}
GtkCssValue *
_gtk_css_ease_value_parse (GtkCssParser *parser)
{
guint i;
g_return_val_if_fail (parser != NULL, NULL);
for (i = 0; i < G_N_ELEMENTS (parser_values); i++)
{
if (_gtk_css_parser_try (parser, parser_values[i].name, FALSE))
{
if (parser_values[i].needs_custom)
{
if (parser_values[i].is_bezier)
return gtk_css_ease_value_parse_cubic_bezier (parser);
else
return gtk_css_ease_value_parse_steps (parser);
}
_gtk_css_parser_skip_whitespace (parser);
if (parser_values[i].is_bezier)
return _gtk_css_ease_value_new_cubic_bezier (parser_values[i].values[0],
parser_values[i].values[1],
parser_values[i].values[2],
parser_values[i].values[3]);
else
return _gtk_css_ease_value_new_steps (parser_values[i].values[0],
parser_values[i].values[1] != 0.0);
}
}
_gtk_css_parser_error (parser, "Unknown value");
return NULL;
}
static gboolean
parse_four_numbers (GtkCssShorthandProperty *shorthand,
GtkCssValue **values,
GtkCssParser *parser,
GtkCssNumberParseFlags flags)
{
guint i;
for (i = 0; i < 4; i++)
{
if (!gtk_css_number_value_can_parse (parser))
break;
values[i] = _gtk_css_number_value_parse (parser, flags);
if (values[i] == NULL)
return FALSE;
}
if (i == 0)
{
_gtk_css_parser_error (parser, "Expected a length");
return FALSE;
}
for (; i < 4; i++)
{
values[i] = _gtk_css_value_ref (values[(i - 1) >> 1]);
}
return TRUE;
}
char *
_gtk_css_parser_read_value (GtkCssParser *parser)
{
const char *start;
char *result;
g_return_val_if_fail (GTK_IS_CSS_PARSER (parser), NULL);
start = parser->data;
/* This needs to be done better */
gtk_css_parser_resync_internal (parser, TRUE, FALSE, '}');
result = g_strndup (start, parser->data - start);
if (result)
{
g_strchomp (result);
if (result[0] == 0)
{
g_free (result);
result = NULL;
}
}
if (result == NULL)
_gtk_css_parser_error (parser, "Expected a property value");
return result;
}
/**
* _gtk_css_style_parse_value:
* @value: the value to parse into. Must be a valid initialized #GValue
* @parser: the parser to parse from
*
* This is the generic parsing function used for CSS values. If the
* function fails to parse a value, it will emit an error on @parser,
* return %FALSE and not touch @value.
*
* Returns: %TRUE if parsing succeeded.
**/
gboolean
_gtk_css_style_funcs_parse_value (GValue *value,
GtkCssParser *parser)
{
GtkStyleParseFunc func;
g_return_val_if_fail (value != NULL, FALSE);
g_return_val_if_fail (parser != NULL, FALSE);
gtk_css_style_funcs_init ();
func = g_hash_table_lookup (parse_funcs,
GSIZE_TO_POINTER (G_VALUE_TYPE (value)));
if (func == NULL)
func = g_hash_table_lookup (parse_funcs,
GSIZE_TO_POINTER (g_type_fundamental (G_VALUE_TYPE (value))));
if (func == NULL)
{
_gtk_css_parser_error (parser,
"Cannot convert to type '%s'",
g_type_name (G_VALUE_TYPE (value)));
return FALSE;
}
return (*func) (parser, value);
}
static gboolean
int_value_parse (GtkCssParser *parser,
GValue *value)
{
gint i;
if (_gtk_css_parser_has_prefix (parser, "-gtk"))
{
GtkCssValue *cssvalue = gtk_css_win32_size_value_parse (parser, GTK_CSS_PARSE_NUMBER | GTK_CSS_NUMBER_AS_PIXELS);
if (cssvalue)
{
g_value_set_int (value, _gtk_css_number_value_get (cssvalue, 100));
_gtk_css_value_unref (cssvalue);
return TRUE;
}
return FALSE;
}
if (!_gtk_css_parser_try_int (parser, &i))
{
_gtk_css_parser_error (parser, "Expected a valid integer value");
return FALSE;
}
g_value_set_int (value, i);
return TRUE;
}
GtkCssImage *
_gtk_css_image_new_parse (GtkCssParser *parser)
{
GtkCssImageClass *klass;
GtkCssImage *image;
GType image_type;
g_return_val_if_fail (parser != NULL, NULL);
image_type = gtk_css_image_get_parser_type (parser);
if (image_type == G_TYPE_INVALID)
{
_gtk_css_parser_error (parser, "Not a valid image");
return NULL;
}
image = g_object_new (image_type, NULL);
klass = GTK_CSS_IMAGE_GET_CLASS (image);
if (!klass->parse (image, parser))
{
g_object_unref (image);
return NULL;
}
return image;
}
static gboolean
flags_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
{
GFlagsClass *flags_class;
GFlagsValue *flag_value;
guint flags = 0;
char *str;
flags_class = g_type_class_ref (G_VALUE_TYPE (value));
do {
str = _gtk_css_parser_try_ident (parser, TRUE);
if (str == NULL)
{
_gtk_css_parser_error (parser, "Expected an identifier");
g_type_class_unref (flags_class);
return FALSE;
}
flag_value = g_flags_get_value_by_nick (flags_class, str);
if (!flag_value)
{
_gtk_css_parser_error (parser,
"Unknown flag value '%s' for type '%s'",
str, g_type_name (G_VALUE_TYPE (value)));
/* XXX Do we want to return FALSE here? We can get
* forward-compatibility for new values this way
*/
g_free (str);
g_type_class_unref (flags_class);
return FALSE;
}
g_free (str);
}
while (_gtk_css_parser_try (parser, ",", FALSE));
g_type_class_unref (flags_class);
g_value_set_enum (value, flags);
return TRUE;
}
static GtkCssValue *
gtk_css_ease_value_parse_steps (GtkCssParser *parser)
{
guint n_steps;
gboolean start;
if (!_gtk_css_parser_try (parser, "(", TRUE))
{
_gtk_css_parser_error (parser, "Expected '('");
return NULL;
}
if (!_gtk_css_parser_try_uint (parser, &n_steps))
{
_gtk_css_parser_error (parser, "Expected number of steps");
return NULL;
}
if (_gtk_css_parser_try (parser, ",", TRUE))
{
if (_gtk_css_parser_try (parser, "start", TRUE))
start = TRUE;
else if (_gtk_css_parser_try (parser, "end", TRUE))
start = FALSE;
else
{
_gtk_css_parser_error (parser, "Only allowed values are 'start' and 'end'");
return NULL;
}
}
else
start = FALSE;
if (!_gtk_css_parser_try (parser, ")", TRUE))
{
_gtk_css_parser_error (parser, "Missing closing ')' for steps");
return NULL;
}
return _gtk_css_ease_value_new_steps (n_steps, start);
}
static gboolean
border_value_parse (GtkCssParser *parser,
GValue *value)
{
GtkBorder border = { 0, };
guint i;
int numbers[4];
for (i = 0; i < G_N_ELEMENTS (numbers); i++)
{
if (_gtk_css_parser_has_prefix (parser, "-gtk"))
{
GtkCssValue *cssvalue = gtk_css_win32_size_value_parse (parser, GTK_CSS_PARSE_NUMBER | GTK_CSS_NUMBER_AS_PIXELS);
if (cssvalue)
{
numbers[i] = _gtk_css_number_value_get (cssvalue, 100);
_gtk_css_value_unref (cssvalue);
return TRUE;
}
return FALSE;
}
else
{
if (!_gtk_css_parser_try_length (parser, &numbers[i]))
break;
}
}
if (i == 0)
{
_gtk_css_parser_error (parser, "Expected valid border");
return FALSE;
}
border.top = numbers[0];
if (i > 1)
border.right = numbers[1];
else
border.right = border.top;
if (i > 2)
border.bottom = numbers[2];
else
border.bottom = border.top;
if (i > 3)
border.left = numbers[3];
else
border.left = border.right;
g_value_set_boxed (value, &border);
return TRUE;
}
static gboolean
gtk_css_image_builtin_parse (GtkCssImage *image,
GtkCssParser *parser)
{
if (!_gtk_css_parser_try (parser, "builtin", TRUE))
{
_gtk_css_parser_error (parser, "Expected 'builtin'");
return FALSE;
}
return TRUE;
}
static GtkCssValue *
gtk_css_win32_size_value_parse_size (GtkCssValue *value,
GtkCssParser *parser)
{
if (!_gtk_css_parser_try_int (parser, &value->val.size.id))
{
_gtk_css_value_unref (value);
_gtk_css_parser_error (parser, "Expected an integer ID");
return NULL;
}
return value;
}
static gboolean
bindings_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
{
GPtrArray *array;
GtkBindingSet *binding_set;
char *name;
array = g_ptr_array_new ();
do {
name = _gtk_css_parser_try_ident (parser, TRUE);
if (name == NULL)
{
_gtk_css_parser_error (parser, "Not a valid binding name");
g_ptr_array_free (array, TRUE);
return FALSE;
}
binding_set = gtk_binding_set_find (name);
if (!binding_set)
{
_gtk_css_parser_error (parser, "No binding set named '%s'", name);
g_free (name);
continue;
}
g_ptr_array_add (array, binding_set);
g_free (name);
}
while (_gtk_css_parser_try (parser, ",", TRUE));
g_value_take_boxed (value, array);
return TRUE;
}
static gboolean
gtk_css_image_icon_theme_parse (GtkCssImage *image,
GtkCssParser *parser)
{
GtkCssImageIconTheme *icon_theme = GTK_CSS_IMAGE_ICON_THEME (image);
if (!_gtk_css_parser_try (parser, "-gtk-icontheme(", TRUE))
{
_gtk_css_parser_error (parser, "Expected '-gtk-icontheme('");
return FALSE;
}
icon_theme->name = _gtk_css_parser_read_string (parser);
if (icon_theme->name == NULL)
return FALSE;
if (!_gtk_css_parser_try (parser, ")", TRUE))
{
_gtk_css_parser_error (parser, "Missing closing bracket at end of '-gtk-icontheme'");
return FALSE;
}
return TRUE;
}
static gboolean
enum_parse (GtkCssParser *parser,
GType type,
int *res)
{
char *str;
if (_gtk_css_parser_try_enum (parser, type, res))
return TRUE;
str = _gtk_css_parser_try_ident (parser, TRUE);
if (str == NULL)
{
_gtk_css_parser_error (parser, "Expected an identifier");
return FALSE;
}
_gtk_css_parser_error (parser,
"Unknown value '%s' for enum type '%s'",
str, g_type_name (type));
g_free (str);
return FALSE;
}
static gboolean
float_value_parse (GtkCssParser *parser,
GValue *value)
{
gdouble d;
if (!_gtk_css_parser_try_double (parser, &d))
{
_gtk_css_parser_error (parser, "Expected a number");
return FALSE;
}
g_value_set_float (value, d);
return TRUE;
}
static gboolean
uint_value_parse (GtkCssParser *parser,
GValue *value)
{
guint u;
if (!_gtk_css_parser_try_uint (parser, &u))
{
_gtk_css_parser_error (parser, "Expected a valid unsigned value");
return FALSE;
}
g_value_set_uint (value, u);
return TRUE;
}
static gboolean
int_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
{
gint i;
if (!_gtk_css_parser_try_int (parser, &i))
{
_gtk_css_parser_error (parser, "Expected a valid integer value");
return FALSE;
}
g_value_set_int (value, i);
return TRUE;
}
static gboolean
border_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
{
GtkBorder border = { 0, };
guint i, numbers[4];
for (i = 0; i < G_N_ELEMENTS (numbers); i++)
{
if (!_gtk_css_parser_try_uint (parser, &numbers[i]))
break;
/* XXX: shouldn't allow spaces here? */
_gtk_css_parser_try (parser, "px", TRUE);
}
if (i == 0)
{
_gtk_css_parser_error (parser, "Expected valid border");
return FALSE;
}
border.top = numbers[0];
if (i > 1)
border.right = numbers[1];
else
border.right = border.top;
if (i > 2)
border.bottom = numbers[2];
else
border.bottom = border.top;
if (i > 3)
border.left = numbers[3];
else
border.left = border.right;
g_value_set_boxed (value, &border);
return TRUE;
}
