• src/doors/termgfx/README.md apc.c apc.h caps.c caps.h jxl.c jxl.h term

    From Rob Swindell (on Debian Linux)@VERT to Git commit to main/sbbs/master on Fri Jun 26 01:24:22 2026
    https://gitlab.synchro.net/main/sbbs/-/commit/c5793ff775810f1a8adfef04
    Added Files:
    src/doors/termgfx/README.md apc.c apc.h caps.c caps.h jxl.c jxl.h term.c term.h text.c text.h
    Modified Files:
    src/doors/termgfx/CMakeLists.txt sixel.c sixel.h
    Log Message:
    termgfx: add JPEG XL, APC transport, cap-probe, and text-block tiers

    Extend the shared door-graphics library beyond sixel: a libjxl encoder
    (jxl.c, behind WITH_JXL), the SyncTERM APC cached-image transport (apc.c),
    the Q;JXL capability cap-probe (caps.c), and the ANSI text/block-character render tiers (text.c, moved from syncdoom/render_text.c and made framebuffer- source-agnostic). All I/O-free: the encoders build bytes, the door sends them.

    Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

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