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styleproperty: Add gtk_style_property_assign()

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This commit is contained in:
Benjamin Otte 2011-12-31 19:03:53 +01:00
parent c9dc9d5a88
commit edb8bf4b1d
3 changed files with 56 additions and 56 deletions
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67
gtk/gtkstyleproperties.c
View File

@ -528,55 +528,8 @@ _gtk_style_properties_set_property_by_property (GtkStyleProperties *props,
{
GtkStylePropertiesPrivate *priv;
PropertyData *prop;
GType value_type, style_prop_type;
GValue *val;
value_type = G_VALUE_TYPE (value);
style_prop_type = _gtk_style_property_get_value_type (style_prop);
if (style_prop_type == GDK_TYPE_RGBA ||
style_prop_type == GDK_TYPE_COLOR)
{
/* Allow GtkSymbolicColor and special values as well */
g_return_if_fail (value_type == GDK_TYPE_RGBA ||
value_type == GDK_TYPE_COLOR ||
value_type == GTK_TYPE_CSS_SPECIAL_VALUE ||
value_type == GTK_TYPE_SYMBOLIC_COLOR);
}
else if (style_prop_type == CAIRO_GOBJECT_TYPE_PATTERN)
{
/* Allow GtkGradient and theme part as a substitute */
g_return_if_fail (value_type == CAIRO_GOBJECT_TYPE_PATTERN ||
value_type == GTK_TYPE_GRADIENT ||
value_type == GTK_TYPE_WIN32_THEME_PART);
}
else if (style_prop_type == G_TYPE_INT)
{
g_return_if_fail (value_type == G_TYPE_INT ||
value_type == GTK_TYPE_CSS_BORDER_RADIUS);
}
else
g_return_if_fail (style_prop_type == value_type);
if (GTK_IS_CSS_SHORTHAND_PROPERTY (style_prop))
{
GParameter *parameters;
guint i, n_parameters;
parameters = _gtk_style_property_unpack (style_prop, value, &n_parameters);
for (i = 0; i < n_parameters; i++)
{
gtk_style_properties_set_property (props,
parameters[i].name,
state,
&parameters[i].value);
g_value_unset (&parameters[i].value);
}
g_free (parameters);
return;
}
priv = props->priv;
prop = g_hash_table_lookup (priv->properties, style_prop);
@ -588,18 +541,18 @@ _gtk_style_properties_set_property_by_property (GtkStyleProperties *props,
val = property_data_get_value (prop, state);
if (G_VALUE_TYPE (val) == value_type)
if (G_VALUE_TYPE (val) == G_VALUE_TYPE (value))
g_value_reset (val);
else
{
if (G_IS_VALUE (val))
g_value_unset (val);
g_value_init (val, value_type);
g_value_init (val, G_VALUE_TYPE (value));
}
g_value_copy (value, val);
if (style_prop_type == value_type)
if (_gtk_style_property_get_value_type (style_prop) == G_VALUE_TYPE (value))
g_param_value_validate (style_prop->pspec, val);
}
@ -633,11 +586,13 @@ gtk_style_properties_set_property (GtkStyleProperties *props,
g_warning ("Style property \"%s\" is not registered", property);
return;
}
_gtk_style_properties_set_property_by_property (props,
node,
state,
value);
if (_gtk_style_property_get_value_type (node) == G_TYPE_NONE)
{
g_warning ("Style property \"%s\" is not settable", property);
return;
}
_gtk_style_property_assign (node, props, state, value);
}
/**
@ -693,7 +648,7 @@ gtk_style_properties_set_valist (GtkStyleProperties *props,
break;
}
_gtk_style_properties_set_property_by_property (props, node, state, &val);
_gtk_style_property_assign (node, props, state, &val);
g_value_unset (&val);
property_name = va_arg (args, const gchar *);

41
gtk/gtkstyleproperty.c
View File

@ -2055,6 +2055,47 @@ _gtk_style_property_pack (GtkStyleProperty *property,
property->pack_func (value, props, state, context);
}
void
_gtk_style_property_assign (GtkStyleProperty *property,
GtkStyleProperties *props,
GtkStateFlags state,
const GValue *value)
{
g_return_if_fail (GTK_IS_STYLE_PROPERTY (property));
g_return_if_fail (GTK_IS_STYLE_PROPERTIES (props));
g_return_if_fail (value != NULL);
if (GTK_IS_CSS_SHORTHAND_PROPERTY (property))
{
GParameter *parameters;
guint i, n_parameters;
parameters = _gtk_style_property_unpack (property, value, &n_parameters);
for (i = 0; i < n_parameters; i++)
{
_gtk_style_property_assign (_gtk_style_property_lookup (parameters[i].name),
props,
state,
&parameters[i].value);
g_value_unset (&parameters[i].value);
}
g_free (parameters);
return;
}
else if (GTK_IS_CSS_STYLE_PROPERTY (property))
{
_gtk_style_properties_set_property_by_property (props,
property,
state,
value);
}
else
{
g_assert_not_reached ();
}
}
void
_gtk_style_property_query (GtkStyleProperty *property,
GtkStyleProperties *props,

4
gtk/gtkstylepropertyprivate.h
View File

@ -120,6 +120,10 @@ void _gtk_style_property_query (GtkStyleProperty *
GtkStateFlags state,
GtkStylePropertyContext *context,
GValue *value);
void _gtk_style_property_assign (GtkStyleProperty *property,
GtkStyleProperties *props,
GtkStateFlags state,
const GValue *value);
G_END_DECLS