position
An #AtkTextGranularity
the start offset of the returned string, or -1 if an error has occurred (e.g. invalid offset, not implemented)
the offset of the first character after the returned string, or -1 if an error has occurred (e.g. invalid offset, not implemented)
Return: a newly allocated string containing the text at the @offset bounded by the specified @granularity. Use g_free() to free the returned string. Returns %NULL if the offset is invalid or no implementation is available.
2.10
Gets a portion of the text exposed through an #AtkText according to a given @offset and a specific @granularity, along with the start and end offsets defining the boundaries of such a portion of text.
If @granularity is ATK_TEXT_GRANULARITY_CHAR the character at the offset is returned.
If @granularity is ATK_TEXT_GRANULARITY_WORD the returned string is from the word start at or before the offset to the word start after the offset.
The returned string will contain the word at the offset if the offset is inside a word and will contain the word before the offset if the offset is not inside a word.
If @granularity is ATK_TEXT_GRANULARITY_SENTENCE the returned string is from the sentence start at or before the offset to the sentence start after the offset.
The returned string will contain the sentence at the offset if the offset is inside a sentence and will contain the sentence before the offset if the offset is not inside a sentence.
If @granularity is ATK_TEXT_GRANULARITY_LINE the returned string is from the line start at or before the offset to the line start after the offset.
If @granularity is ATK_TEXT_GRANULARITY_PARAGRAPH the returned string is from the start of the paragraph at or before the offset to the start of the following paragraph after the offset.