RNA

* Added more error prints for wrong definitions, for cases that
  would laters cause problems compiling or crash at runtime, and
  also made messages more clear.
* Added some skeleton code for main/ID/mesh/vertex types for testing.
* Added support for automatic arrays as collections using SDNA.

* Changed how pointers to data work. Now they are always wrapped
  in a PointerRNA struct, which contains the data pointer and type,
  and also the data pointer and type of the ID datablock that this
  belongs to, since for example a vertex on it's own may not have
  enough information for some operations, it also needs the mesh.

* Added some code for defining dependencies with RNA, and looking up
  data with paths like: scenes[0].objects["Cube"].data.verts[7].co.
  Note sure either will end up being used, this is experimental.

http://wiki.blender.org/index.php/BlenderDev/Blender2.5/RNA

1 files changed, 69 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_ID.c b/source/blender/makesrna/intern/rna_ID.c
new file mode 100644
index 00000000000..7688042525a
--- /dev/null
+++ b/source/blender/makesrna/intern/rna_ID.c
@@ -0,0 +1,69 @@
+/**
+ * $Id$
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * Contributor(s): Blender Foundation (2008).
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#include <stdlib.h>
+
+#include "RNA_define.h"
+#include "RNA_types.h"
+
+#include "DNA_ID.h"
+
+#ifdef RNA_RUNTIME
+
+/* name functions that ignore the first two ID characters */
+static void rna_ID_name_get(PointerRNA *ptr, char *value)
+{
+	ID *id= (ID*)ptr->data;
+	BLI_strncpy(value, id->name+2, sizeof(id->name)-2);
+}
+
+static int rna_ID_name_length(PointerRNA *ptr)
+{
+	ID *id= (ID*)ptr->data;
+	return strlen(id->name+2);
+}
+
+static void rna_ID_name_set(PointerRNA *ptr, const char *value)
+{
+	ID *id= (ID*)ptr->data;
+	BLI_strncpy(id->name+2, value, sizeof(id->name)-2);
+}
+
+#else
+
+void RNA_def_ID(StructRNA *srna)
+{
+	PropertyRNA *prop;
+
+	RNA_def_struct_flag(srna, STRUCT_ID);
+
+	prop= RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
+	RNA_def_property_string_sdna(prop, "ID", "name");
+	RNA_def_property_ui_text(prop, "Name", "Object ID name.");
+	RNA_def_property_string_funcs(prop, "rna_ID_name_get", "rna_ID_name_length", "rna_ID_name_set");
+	RNA_def_struct_name_property(srna, prop);
+}
+
+#endif
+