- Island detection style (group 75) picks the loops that take part: outer keeps the
outermost loops and their first islands, ignore only the outermost loops.
- A pattern hatch's background colour is filled under its pattern lines.
- Gradients blend colour 1 to colour 2 (LINEAR, CYLINDER, CURVED, SPHERICAL,
HEMISPHERICAL and the INV forms) along their angle, shifted when not centred, drawn as
bounded colour steps; ByLayer / ByBlock gradient colours resolve to the hatch's layer /
block colour instead of colour 7.
- DXF HATCH pattern definition lines (78, 53, 43-46, 79, 49) of a pattern the library
doesn't define are kept on the hatch (new `patternLines` field), drawn and written back;
hostile counts are capped.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
- entity_props_roundtrip: look for the Standard text style inside the STYLE
table; #216 now also writes Standard multileader and table styles.
- uk.tsv: translate the Accessibility menu and Show System Cursor (#187).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Saving to DXF and reopening lost several entity, block and style
properties:
- Thickness (group 39) is written for LINE, POINT, CIRCLE, ARC, TEXT,
SOLID, TRACE, LWPOLYLINE and POLYLINE when non-zero.
- POINT writes its X-axis angle (group 50).
- HATCH: the origin goes into the pattern lines' base points (43/44), so
other programs see the shift, and travels with the background colour as
CADCRAFT xdata (1000 HATCH, 1011 origin, 1000 colour name); the DXF
Reference has no groups for either. It is appended to the gradient
xdata when there is one. The reader takes the elevation from the z of
the first group 10.
- Xref blocks get BLOCK 70 bit 4 and their path in group 1, and the
reader reads the path.
- The built-in "CADCraft Stroke" font is still written as "txt" for other
readers; its name travels as CADCRAFT xdata (1000 FONT) and is used
while group 3 is still "txt".
- Polyface (70 bit 64) and polygon mesh (bit 16) POLYLINEs from other
programs are read as 3D faces instead of a 3D polyline through their
vertices; face records no longer become vertices at the origin. Bad
indices and counts are skipped.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>