IDWriteTextLayout.HitTestTextRange

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.

interface IDWriteTextLayout

extern (Windows)

HRESULT

HitTestTextRange

(

uint TextPosition

,

uint TextLength

,

,

,

DWRITE_HIT_TEST_METRICS* HitTestMetrics

,

uint MaxHitTestMetricsCount

,

uint* ActualHitTestMetricsCount

)

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