IMContext.setSurrounding

Sets surrounding context around the insertion point and preedit string. This function is expected to be called in response to the GtkIMContext::retrieve_surrounding signal, and will likely have no effect if called at other times.

class IMContext
void
setSurrounding
(
string text
,
int len
,)

Parameters

text string

text surrounding the insertion point, as UTF-8. the preedit string should not be included within @text.

len int

the length of @text, or -1 if @text is nul-terminated

cursorIndex int

the byte index of the insertion cursor within @text.

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