struct Efl.Ui.Text.Interactive.Change_Info {
   [[This structure includes all the information about content changes.

     It's meant to be used to implement undo/redo.
   ]]
   content: string; [[The content added/removed]]
   position: size; [[The position where it was added/removed]]
   length: size; [[The length of content in characters (not bytes, actual unicode characters)]]
   insert: bool; [[$true if the content was inserted, $false if removei]]
   merge: bool; [[$true if can be merged with the previous one. Used for example with insertion when something is already selected]]
}

interface Efl.Ui.Text.Interactive ()
{
   [[This is an interface interactive text inputs should implement]]
   methods {
      @property selection_allowed {
         [[Whether or not selection is allowed on this object]]
         set {}
         get {}
         values {
            allowed: bool; [[$true if enabled]]
         }
      }
      @property selection_cursors {
         [[The cursors used for selection handling.

           If the cursors are equal (@Efl.Canvas.Text.Cursor.equal), there is
           no selection.

           You are allowed to retain and modify them. Modifying them modifies
           the selection of the object.
         ]]
         get {}
         values {
            start: Efl.Canvas.Text.Cursor; [[The start of the selection]]
            end: Efl.Canvas.Text.Cursor; [[The end of the selection]]
         }
      }
      @property multiline {
         [[Whether or not this textblock is allowed to be multiline]]
         set {}
         get {}
         values {
            enabled: bool; [[$true if enabled]]
         }
      }
   }
   events {
      changed,user: Efl.Ui.Text.Interactive.Change_Info; [[The text object has changed due to user interaction]]
      selection,changed; [[The selection on the object has changed. Query using @.selection_cursors]]
   }
}