[gegl/meta-json: 1/18] meta-json: Add initial GeglOperationMetaJson baseclass

[Jon Nordby <jonnor src gnome org>]

commit 8db005e7f5b2b5c5869e1a0320e555e287a24c6f
Author: Jon Nordby <jononor gmail com>
Date:   Sun Dec 28 00:24:49 2014 +0100

    meta-json: Add initial GeglOperationMetaJson baseclass

 gegl/operation/gegl-operation-meta-json.c |   54 +++++++++++++++++++++++++++
 gegl/operation/gegl-operation-meta-json.h |   56 +++++++++++++++++++++++++++++
 2 files changed, 110 insertions(+), 0 deletions(-)
---
diff --git a/gegl/operation/gegl-operation-meta-json.c b/gegl/operation/gegl-operation-meta-json.c
new file mode 100644
index 0000000..3c7fb70
--- /dev/null
+++ b/gegl/operation/gegl-operation-meta-json.c
@@ -0,0 +1,54 @@
+/* This file is part of GEGL
+ *
+ * GEGL is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * GEGL 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2014 Jon Nordby <jononor gmail com>
+ */
+
+#include "config.h"
+
+#include <glib-object.h>
+#include <string.h>
+
+#include "gegl.h"
+#include "gegl-operation-meta-json.h"
+
+static void       finalize     (GObject       *self_object);
+
+G_DEFINE_TYPE (GeglOperationMetaJson, gegl_operation_meta_json, GEGL_TYPE_OPERATION_META)
+
+
+static void
+gegl_operation_meta_json_class_init (GeglOperationMetaJsonClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  // TODO: override attach()
+  object_class->finalize               = finalize;
+}
+
+static void
+gegl_operation_meta_json_init (GeglOperationMetaJson *self)
+{
+
+}
+
+static void
+finalize (GObject *gobject)
+{
+  GeglOperationMetaJson *self = GEGL_OPERATION_META_JSON (gobject);
+
+
+  G_OBJECT_CLASS (gegl_operation_meta_json_parent_class)->finalize (gobject);
+}
diff --git a/gegl/operation/gegl-operation-meta-json.h b/gegl/operation/gegl-operation-meta-json.h
new file mode 100644
index 0000000..8d73e7c
--- /dev/null
+++ b/gegl/operation/gegl-operation-meta-json.h
@@ -0,0 +1,56 @@
+/* This file is part of GEGL
+ *
+ * GEGL is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * GEGL 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2014 Jon Nordby <jononor gmail com>
+ */
+
+/* GeglOperationMetaJsn
+ * Used for GEGL operations that are implemented as a sub-graph in .json
+ */
+
+#ifndef __GEGL_OPERATION_META_JSON_H__
+#define __GEGL_OPERATION_META_JSON_H__
+
+#include "gegl-operation-meta.h"
+
+G_BEGIN_DECLS
+
+#define GEGL_TYPE_OPERATION_META_JSON            (gegl_operation_meta_get_type ())
+#define GEGL_OPERATION_META_JSON(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), 
GEGL_TYPE_OPERATION_META_JSON, GeglOperationMetaJson))
+#define GEGL_OPERATION_META_JSON_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  
GEGL_TYPE_OPERATION_META_JSON, GeglOperationMetaJsonClass))
+#define GEGL_IS_OPERATION_META_JSON(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), 
GEGL_TYPE_OPERATION_META_JSON))
+#define GEGL_IS_OPERATION_META_JSON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  
GEGL_TYPE_OPERATION_META_JSON))
+#define GEGL_OPERATION_META_JSON_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  
GEGL_TYPE_OPERATION_META_JSON, GeglOperationMetaJsonClass))
+
+typedef struct _GeglOperationMetaJson  GeglOperationMetaJson;
+struct _GeglOperationMetaJson
+{
+  GeglOperationMeta parent_instance;
+
+  gpointer pad[4];
+};
+
+typedef struct _GeglOperationMetaJsonClass GeglOperationMetaJsonClass;
+struct _GeglOperationMetaJsonClass
+{
+  GeglOperationMetaClass parent_class;
+  gpointer           pad[4];
+};
+
+GType gegl_operation_meta_json_get_type         (void) G_GNUC_CONST;
+
+G_END_DECLS
+
+#endif