| TE_isBlank | Function (ROM Call 0xAB)

textedit.h

short TE_isBlank (TEXT_EDIT *te);

Check whether the editor buffer is empty.

TE_isBlank returns TRUE if the text editor buffer (associated with the structure pointed to by te) is empty, else returns FALSE. Note that the content of the editor is regarded as "blank" if there is no characters in it, or if all characters in it are blanks (spaces).

Used by: cmd_input, cmd_inputstr, cmd_prompt, HomeExecute