Calls insert_interactive at the cursor position.
default_editable
indicates the editability of text that doesn't have a tag affecting editability applied to it. Typically
the result of get_editable is appropriate here.
this | |
text |
text in UTF-8 format |
len |
length of text in bytes, or -1 |
default_editable |
default editability of buffer |
whether text was actually inserted |