Cleanup: Move node editor files to proper namespace

This commit moves code in all node editor files to the
`blender::ed::space_node` namespace, except for C API
functions defined in `ED_node.h`, which can only be moved
once all areas calling them are moved to C++.

The change is fairly straightforward, I just moved a couple
of "ED_" code blocks around to make the namespace more
contiguous, and there's the method for adding a pointer to
a struct in a C++ namespace in DNA.

Differential Revision: https://developer.blender.org/D13871

1 files changed, 13 insertions, 9 deletions

diff --git a/source/blender/editors/space_node/node_ops.cc b/source/blender/editors/space_node/node_ops.cc
index a6264f151e4..2ca475f6948 100644
--- a/source/blender/editors/space_node/node_ops.cc
+++ b/source/blender/editors/space_node/node_ops.cc
@@ -35,6 +35,8 @@
 
 #include "node_intern.hh" /* own include */
 
+namespace blender::ed::space_node {
+
 void node_operatortypes()
 {
   WM_operatortype_append(NODE_OT_select);
@@ -127,6 +129,17 @@ void node_operatortypes()
   WM_operatortype_append(NODE_OT_cryptomatte_layer_remove);
 }
 
+void node_keymap(struct wmKeyConfig *keyconf)
+{
+  /* Entire Editor only ----------------- */
+  WM_keymap_ensure(keyconf, "Node Generic", SPACE_NODE, 0);
+
+  /* Main Region only ----------------- */
+  WM_keymap_ensure(keyconf, "Node Editor", SPACE_NODE, 0);
+}
+
+}  // namespace blender::ed::space_node
+
 void ED_operatormacros_node()
 {
   wmOperatorType *ot;
@@ -203,12 +216,3 @@ void ED_operatormacros_node()
   WM_operatortype_macro_define(ot, "NODE_OT_links_detach");
   WM_operatortype_macro_define(ot, "NODE_OT_translate_attach");
 }
-
-void node_keymap(struct wmKeyConfig *keyconf)
-{
-  /* Entire Editor only ----------------- */
-  WM_keymap_ensure(keyconf, "Node Generic", SPACE_NODE, 0);
-
-  /* Main Region only ----------------- */
-  WM_keymap_ensure(keyconf, "Node Editor", SPACE_NODE, 0);
-}