SPTEXTSELECTIONINFO (SAPI 5.3)

Speech API 5.3
Microsoft Speech API 5.3

SPTEXTSELECTIONINFO

SPTEXTSELECTIONINFO combines test selection information that the SR engine can use to improve the recognition accuracy (using ISpRecoGrammar::SetWordSequenceData() and ISpRecoGrammar::SetTextSelection()).

typedef struct tagSPTEXTSELECTIONINFO
{
    ULONG       ulStartActiveOffset;
    ULONG       cchActiveChars;
    ULONG       ulStartSelection;
    ULONG       cchSelection;
} SPTEXTSELECTIONINFO;

Members

ulStartActiveOffset
Count of characters from the start of the WordSequenceData buffer. The word containing the character pointed to is the first word of the active text selection buffer.
cchActiveChars
Count of characters for the active range of the text selection buffer.
ulStartSelection
Start of the selected text (e.g., the user is selecting part of the previously dictated text that he/she is going to edit or correct).
cchSelection
Count of characters of the user selection.
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