TTF: Composite Glyphs (accents built from components)
Four precomposed accented letters built the way real fonts build them, as composite glyphs referencing a base letter and a combining mark with a translation. For testing component resolution, nested-glyph handling, and subsetters that must keep a component's base glyph alive. Original typeface, free to use.
The quick brown fox jumps over the lazy dog
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 & ! ? @ # % ( ) — “ ”
12pxThe quick brown fox jumps over the lazy dog
16pxThe quick brown fox jumps over the lazy dog
20pxThe quick brown fox jumps over the lazy dog
28pxThe quick brown fox jumps over the lazy dog
40pxThe quick brown fox jumps over the lazy dog
Specifications
- Family
- Novus Grotesk P7 Outlines
- Units Per Em
- 1000
- Cap Height
- 700
- X Height
- 500
- Wave
- p7
- Seed
- 20260807
- Built With
- fontTools 4.x
- Determinism
- head.created/head.modified pinned to 2026-01-01T00:00:00Z, recalcTimestamp off; outlines are parametric, colour material is seeded
- Usage Rights
- original artwork, free for any use
- Composites
- 4
- Components Per Glyph
- 2
- Composition
- Aacute = A + acutecomb, Egrave = E + gravecomb, Odieresis = O + dieresiscomb, aacute = a + acutecomb
- Glyphs
- 76
- File Bytes
- 6676
- Paired With
- NovusOutlinesDecomposed.ttf (same shapes, no components)
Testing contract
Expected to pass- Scenario
- Subset the font to U+00C1 only, then render it and compare with the decomposed twin.
- Expected result
- A correct subsetter keeps the A and acutecomb component glyphs even though neither is in the requested character set; the rendering matches the twin exactly.
What is a .ttf file?
TTF (TrueType Font) is a scalable outline font format developed by Apple and Microsoft that uses quadratic Bezier curves and includes hinting for sharp rendering at small sizes. It stores glyph outlines, metrics, and character mappings in a single file. It is one of the most widely supported desktop and web font formats.
How to use this file
Use an example TTF to test font parsers, glyph and metric extraction, text-rendering pipelines, and converters that produce web font formats like WOFF.
How to use this file for testing
“TTF: Composite Glyphs (accents built from components)” is a deterministic Testaroo fixture for Conversion testing, Metadata testing, Internationalization. The same content exported across many formats and linked as a group, so you can convert one and diff against the expected twin.
Documented properties for this file: seed 20260807. Compare results against paired or grouped companions on this page when present (clean↔damaged, searchable↔scanned, or format twins) so scores stay reproducible across runs.
Download the file once, keep the path stable in CI or local scripts, and treat the spec table as the contract: dimensions, seeds, field lists, and roles are intentional. Corrupt or invalid samples are labelled as such, expect parsers to fail loudly rather than silently accept them.
Font fixtures carry a small documented glyph set across the common wrappers. Test font loaders, subsetting, and @font-face; the specimen preview renders the glyphs the face actually maps.
Code examples
@font-face {
font-family: "Sample";
src: url("NovusOutlinesComposite.ttf");
}
body { font-family: "Sample", sans-serif; }Generated by generation/fonts_p7.py. Free for any use, no attribution required, license.
Related files
- ttfTTF: Vertical Writing Metrics (vhea and vmtx)A horizontal Latin face that also carries vhea and vmtx, so vertical-layout code has something small and predictable to run against: every glyph advances 1000 units downward with a 250-unit top side bearing. For testing writing-mode support and metric-table selection without needing a CJK font. Original typeface, free to use.
- ttcTTC: Collection of Two Variable FontsA collection whose members are themselves variable fonts, each with its own axis, fvar, gvar and STAT. The case that breaks loaders which handle collections or variations but never both at once. Original typeface, free to use.
- ttcTTC: Three-Face Collection with Shared TablesA TrueType Collection holding three faces of one family with identical tables stored once and referenced by offset from each face's table directory. For testing face-index selection, collection-aware loaders, and extractors that must not assume each face owns its tables. Original typeface, free to use.
- ttfTTF, Intentionally Corrupt: Wrong glyf Table-Directory ChecksumAn intentionally corrupt font whose glyf table data is perfectly fine but whose recorded checksum in the table directory is wrong. The complement to the head fixture: this one catches tools that verify per-table checksums, and its glyphs still draw, so the damage is invisible without a real integrity check.
- ttfTTF, Intentionally Corrupt: Wrong head.checkSumAdjustmentAn intentionally corrupt font: four bytes of head.checkSumAdjustment overwritten with 0xDEADBEEF and nothing else touched. It still renders, because browsers and operating systems do not verify the field, which is precisely why this is a useful fixture for validators, signing tools, and font-integrity checks that claim they do.
- ttfTTF, Vertical Metrics: hhea, typo and win All AgreeThe control case: all three vertical-metric families carry the same numbers, so every platform computes the same 1.0 em default line height. Measure this first, then measure its disagreeing twin: the difference is entirely the metrics. Original typeface, free to use.
