text autocomplete

- make the popup box line up the X axis with the current word.
- add poll function for the operator

1 files changed, 11 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/text.c b/source/blender/blenkernel/intern/text.c
index 322b77e0462..a9a9f6538d3 100644
--- a/source/blender/blenkernel/intern/text.c
+++ b/source/blender/blenkernel/intern/text.c
@@ -2936,3 +2936,14 @@ int text_check_whitespace(const char ch)
 		return 1;
 	return 0;
 }
+
+int text_find_identifier_start(const char *str, int i)
+{
+	while (i--) {
+		if (!text_check_identifier(str[i])) {
+			break;
+		}
+	}
+	i++;
+	return i;
+}