Byte-exact parity push: 112/186 (60.2%) emfsvg fixtures match libemf2svg - #11

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feat/fix-cal-orgs

Commits on Jul 24, 2026

Initial emfsvg: pure-Ruby EMF to SVG transformer
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f260751
Add libemf2svg compatibility harness and spec
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2656556
Add golden master fixtures and lock-in spec
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d7d9273
Document golden set, close gap with libemf2svg (text, pixels, beziers)
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e547eb8
TODO.finalize: register handlers + poly multi/draw + arc family
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002b1c3
Bitmap support: DIB decoder + PNG encoder (TODO 07)
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24e0bcb
Clip region tracking, GradientFill, DibDecoder fixes (TODOs 06, 10, 07)
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a08f64f
ExtCreatePen parsing, text alignment, region ops (TODOs 02, 08, 09)
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88c22e8
MapMode viewport scaling: handle MM_ANISOTROPIC coordinates (architectural)
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4c76df0
Update TODO.finalize status: 14 of 16 TODOs done, 59.5% compat ratio
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78d04ca
Hatch brush fills: 6 standard GDI hatch patterns via SVG <pattern> (TODO 13)
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23e46ef
Match libemf2svg behavior: stroke attrs, text rendering, transform lifecycle
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ad95f8e
Full libemf2svg parity: per-element point_cal, exact SVG structure (96.9%)
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f9f55b1
Apply cal_x/cal_y to ALL drawing handlers (full point_cal parity)
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7309f38
Byte-exact parity push: 60/186 fixtures match libemf2svg exactly
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6873413
PolyPolygon single-path emit; transform_draw newline; AngleArc; ExtCreatePen fix
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bede9a5
Rewrite emit_arc to match C arc_draw (int_el_rad + arcdir flags + radii via point_cal)
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9958f3f
emit_path_element_closed: emit ' />' (with leading space) per endFormDraw
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409f4b2
Add @in_path tracking for BeginPath..EndPath blocks
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f7630e0
Path action pre-scan + rgb_hex + image byte layout
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dd3353c
Remove stray .bak file
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5b9b74a
PolylineTo/PolyBezierTo: don't emit starting M (matches C ispolygon=false)
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5c73d5e
COSMETIC pen uses width=1, GEOMETRIC uses pen.width (matches C width_stroke)
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811a115
ExtCreatePen: COLORREF is R,G,B (low byte first), not B,G,R
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a1e62db
SetMiterLimit: convert float bits to uint32 (MS-EMF iMiterLimit is uint32)
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5e008c8
Arc: update @current_x/@current_y to end point (matches C point_draw_d)
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1fcc76a
Regenerate emfsvg golden baselines (post-parity improvements)
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25e099a
Hatch brush: emit plain fill color (matches libemf2svg; fixes XML malformed output)
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8d7f4a9
Suppress transform_group and full path element emission inside BeginPath blocks
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dc7fc68
Update svg_builder spec for new API; regenerate golden baselines
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7ea98dd