get_character_at_offset

Description:

public uint get_character_at_offset (int offset) throws Error

Gets the character at a given offset for an Text object.

Parameters:

this	a pointer to the Text object on which to operate.
offset	a int indicating the text offset where the desired character is located.

Returns:

a Signal representing the UCS-4 unicode code point of the given character, or 0xFFFFFFFF if the character in question cannot be represented in the UCS-4 encoding.