Author: abrander
Date: 2009-12-01 00:03:57 +0100 (Tue, 01 Dec 2009)
New Revision: 2770
Modified:
trunk/librawstudio/rs-filter-param.c
trunk/librawstudio/rs-filter-param.h
Log:
Added functions to RSFilterParam for setting and retrieving objects.
Modified: trunk/librawstudio/rs-filter-param.c
===================================================================
--- trunk/librawstudio/rs-filter-param.c 2009-11-30 23:02:58 UTC (rev
2769)
+++ trunk/librawstudio/rs-filter-param.c 2009-11-30 23:03:57 UTC (rev
2770)
@@ -191,3 +191,57 @@
return (val != NULL);
}
+
+/**
+ * Set an object property
+ * @param filter_param A RSFilterParam
+ * @param name The name of the property
+ * @param value An object to store. Refcount will be incremented by one
+ */
+void
+rs_filter_param_set_object(RSFilterParam *filter_param, const gchar *name,
gpointer object)
+{
+ g_return_if_fail(G_IS_OBJECT(object));
+
+ GValue *val = new_value(G_OBJECT_TYPE(object));
+ g_value_set_object(val, object);
+
+ rs_filter_param_set_gvalue(filter_param, name, val);
+}
+
+/**
+ * Get an object property
+ * @param filter_param A RSFilterParam
+ * @param name The name of the property
+ * @return The object if found, NULL otherwise
+ */
+gpointer
+rs_filter_param_get_object(const RSFilterParam *filter_param, const gchar
*name)
+{
+ gpointer object = NULL;
+ GValue *val = rs_filter_param_get_gvalue(filter_param, name);
+
+ if (val && G_VALUE_HOLDS_OBJECT(val))
+ object = g_value_dup_object(val);
+
+ return object;
+}
+
+/**
+ * Get an object property
+ * @param filter_param A RSFilterParam
+ * @param name The name of the property
+ * @param type A desired GType, if the type doesn't match, the result is
treated as non-existent
+ * @return The object if found, NULL otherwise
+ */
+gpointer
+rs_filter_param_get_object_with_type(const RSFilterParam *filter_param, const
gchar *name, GType type)
+{
+ gpointer object = NULL;
+ GValue *val = rs_filter_param_get_gvalue(filter_param, name);
+
+ if (val && G_TYPE_CHECK_VALUE_TYPE(val, type))
+ object = g_value_dup_object(val);
+
+ return object;
+}
Modified: trunk/librawstudio/rs-filter-param.h
===================================================================
--- trunk/librawstudio/rs-filter-param.h 2009-11-30 23:02:58 UTC (rev
2769)
+++ trunk/librawstudio/rs-filter-param.h 2009-11-30 23:03:57 UTC (rev
2770)
@@ -84,6 +84,31 @@
*/
gboolean rs_filter_param_get_float(const RSFilterParam *filter_param, const
gchar *name, gfloat *value);
+/**
+ * Set an object property
+ * @param filter_param A RSFilterParam
+ * @param name The name of the property
+ * @param object An object to store. Refcount will be incremented by one
+ */
+void rs_filter_param_set_object(RSFilterParam *filter_param, const gchar
*name, gpointer object);
+
+/**
+ * Get an object property
+ * @param filter_param A RSFilterParam
+ * @param name The name of the property
+ * @return The object if found, NULL otherwise
+ */
+gpointer rs_filter_param_get_object(const RSFilterParam *filter_param, const
gchar *name);
+
+/**
+ * Get an object property
+ * @param filter_param A RSFilterParam
+ * @param name The name of the property
+ * @param type A desired GType, if the type doesn't match, the result is
treated as non-existent
+ * @return The object if found, NULL otherwise
+ */
+gpointer rs_filter_param_get_object_with_type(const RSFilterParam
*filter_param, const gchar *name, GType type);
+
G_END_DECLS
#endif /* RS_FILTER_PARAM_H */
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