elm_code: add copy/paste/cut undo

Summary: The patch for supporting copy,paste and cut undo

Test Plan:
1. elementary_test - Code Editor
2. Check that undo work correctly when copy,paste and cut

Reviewers: ajwillia.ms

Reviewed By: ajwillia.ms

Subscribers: cedric, jpeg

Differential Revision: https://phab.enlightenment.org/D4636

1 files changed, 2 insertions, 0 deletions

diff --git a/src/lib/elementary/elm_code_widget_private.h b/src/lib/elementary/elm_code_widget_private.h
index 42ed2748f1..9364eff9ee 100644
--- a/src/lib/elementary/elm_code_widget_private.h
+++ b/src/lib/elementary/elm_code_widget_private.h
@@ -68,4 +68,6 @@ EAPI Elm_Code_Widget_Selection_Data *elm_code_widget_selection_normalized_get(Ev
 
 void _elm_code_widget_undo_change_add(Evas_Object *widget, Elm_Code_Widget_Change_Info *info);
 
+void _elm_code_widget_change_selection_add(Evas_Object *widget);
+
 #endif