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def ttf.component.next

gralha-truetype@0.1.0.1 · font.bend:331

import gralha-truetype@0.1.0.1/font.bend as Font
import Base
import gralha-text-scan@0.1.0.1/scan.bend as U

331# Byte offset of the component after the one at `at`, or 0 when it was the last.
332def ttf.component.next(+at: U32, +flags: U32) -> U32:
333  +at2 = (at + U.choose(U32, ttf.bit(flags, 1), 8, 6) : U32)
334  +at3 = (at2 + U.choose(U32, ttf.bit(flags, 8), 2, U.choose(U32, ttf.bit(flags, 64), 4, U.choose(U32, ttf.bit(flags, 128), 8, 0))) : U32)
335  U.choose(U32, ttf.bit(flags, 32), at3, 0)

Uses (4)

Used by (1)