shorthand: Add a property for all subproperties

1 files changed, 65 insertions, 0 deletions

diff --git a/gtk/gtkcssshorthandproperty.c b/gtk/gtkcssshorthandproperty.c
index 6c29a69049..64c8633d03 100644
--- a/gtk/gtkcssshorthandproperty.c
+++ b/gtk/gtkcssshorthandproperty.c
@@ -22,15 +22,80 @@
 
 #include "gtkcssshorthandpropertyprivate.h"
 
+#include "gtkintl.h"
+
+enum {
+  PROP_0,
+  PROP_SUBPROPERTIES,
+};
+
 G_DEFINE_TYPE (GtkCssShorthandProperty, _gtk_css_shorthand_property, GTK_TYPE_STYLE_PROPERTY)
 
 static void
+gtk_css_shorthand_property_set_property (GObject      *object,
+                                         guint         prop_id,
+                                         const GValue *value,
+                                         GParamSpec   *pspec)
+{
+  GtkCssShorthandProperty *property = GTK_CSS_SHORTHAND_PROPERTY (object);
+  const char **subproperties;
+  guint i;
+
+  switch (prop_id)
+    {
+    case PROP_SUBPROPERTIES:
+      subproperties = g_value_get_boxed (value);
+      g_assert (subproperties);
+      for (i = 0; subproperties[i] != NULL; i++)
+        {
+          GtkStyleProperty *subproperty = _gtk_style_property_lookup (subproperties[i]);
+          g_assert (GTK_IS_CSS_STYLE_PROPERTY (subproperty));
+          g_ptr_array_add (property->subproperties, subproperty);
+        }
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
 _gtk_css_shorthand_property_class_init (GtkCssShorthandPropertyClass *klass)
 {
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->set_property = gtk_css_shorthand_property_set_property;
+
+  g_object_class_install_property (object_class,
+                                   PROP_SUBPROPERTIES,
+                                   g_param_spec_boxed ("subproperties",
+                                                       P_("Subproperties"),
+                                                       P_("The list of subproperties"),
+                                                       G_TYPE_STRV,
+                                                       G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
 }
 
 static void
 _gtk_css_shorthand_property_init (GtkCssShorthandProperty *shorthand)
 {
+  shorthand->subproperties = g_ptr_array_new_with_free_func (g_object_unref);
+}
+
+GtkCssStyleProperty *
+_gtk_css_shorthand_property_get_subproperty (GtkCssShorthandProperty *shorthand,
+                                             guint                    property)
+{
+  g_return_val_if_fail (GTK_IS_CSS_SHORTHAND_PROPERTY (shorthand), NULL);
+  g_return_val_if_fail (property < shorthand->subproperties->len, NULL);
+
+  return g_ptr_array_index (shorthand->subproperties, property);
+}
+
+guint
+_gtk_css_shorthand_property_get_n_subproperties (GtkCssShorthandProperty *shorthand)
+{
+  g_return_val_if_fail (GTK_IS_CSS_SHORTHAND_PROPERTY (shorthand), 0);
+  
+  return shorthand->subproperties->len;
 }