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Merge pull request #12 from Wakamai-Fondue/exampletext
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Return a font's example text
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@RoelN
RoelN authored Sep 7, 2020
2 parents e297a9c + b33d6c5 commit 43f2802
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Showing 6 changed files with 254 additions and 10 deletions.
10 changes: 10 additions & 0 deletions src/fondue/Fondue.js
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Original file line number Diff line number Diff line change
Expand Up @@ -373,4 +373,14 @@ export default class Fondue {
}
return null;
}

get customText() {
// Currently Font.js returns null bytes in name table strings,
// we filter them here.
// https://github.com/Pomax/Font.js/issues/74
return (
/* eslint-disable no-control-regex */
this._font.opentype.tables.name.get(19).replace(/\x00/g, "") || null
);
}
}
27 changes: 17 additions & 10 deletions test/Fondue.test.js
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Expand Up @@ -6,8 +6,8 @@ const otfFont = async () => {
);
};

const ttfFont = async () => {
return await loadFondue("./test/fixtures/letterA/letterA.ttf");
const WFTestFont = async () => {
return await loadFondue("./test/fixtures/WFTestFont/WFTestFont.ttf");
};

const variableFont = async () => {
Expand Down Expand Up @@ -75,7 +75,7 @@ describe("format", () => {
});

test("TTF font", async () => {
const fondue = await ttfFont();
const fondue = await WFTestFont();
expect(fondue.format).toBe("TrueType");
});
});
Expand All @@ -87,7 +87,7 @@ describe("isVariable", () => {
});

test("nonvariable font", async () => {
const fondue = await ttfFont();
const fondue = await WFTestFont();
expect(fondue.isVariable).toBe(false);
});
});
Expand All @@ -99,7 +99,7 @@ describe("isColor", () => {
});

test("non color font", async () => {
const fondue = await ttfFont();
const fondue = await WFTestFont();
expect(fondue.isColor).toBe(false);
});
});
Expand All @@ -111,7 +111,7 @@ describe("hasColorTable", () => {
});

test("non color font", async () => {
const fondue = await ttfFont();
const fondue = await WFTestFont();
expect(fondue.colorFormats).toStrictEqual([]);
});
});
Expand All @@ -138,7 +138,7 @@ describe("hasAxes", () => {
});

test("nonvariable font", async () => {
const fondue = await ttfFont();
const fondue = await WFTestFont();
expect(fondue.variable).toBeUndefined();
});
});
Expand All @@ -150,21 +150,21 @@ describe("hasFeatures", () => {
});

test("has no layout features", async () => {
const fondue = await ttfFont();
const fondue = await WFTestFont();
expect(fondue.features).toEqual([]);
});
});

describe("supportedCharacters", () => {
test("returns characters of best cmap", async () => {
const fondue = await ttfFont();
const fondue = await WFTestFont();
expect(fondue.supportedCharacters).toEqual(
expect.arrayContaining(["41"]) // 0x41 = letter Z
);
});

test("does not return non-unicode char", async () => {
const fondue = await ttfFont();
const fondue = await WFTestFont();
expect(fondue.supportedCharacters).not.toEqual(
expect.arrayContaining(["ffff"]) // 0x41 = letter Z
);
Expand All @@ -181,3 +181,10 @@ describe("supportedLanguages", () => {
);
});
});

describe("nameTable", () => {
test("return sample text", async () => {
const fondue = await WFTestFont();
expect(fondue.customText).toContain("Wakamai Fondue rules!");
});
});
23 changes: 23 additions & 0 deletions test/fixtures/WFTestFont/README.md
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@@ -0,0 +1,23 @@
# WFTestFont

A versatile test font for Wakamai Fondue, created by Roel Nieskens.

Make changes in the .ttx file, [compile](https://github.com/fonttools/fonttools) to .ttf so it can be used in Wakamai Fondue's tests:

```bash
$ ttx -o WFTestFont.ttf WFTestFont.ttx
```

## What can this font do?

- It has TrueType outlines (`glyf`)
- It has a `.notdef` character
- It has an `A` character
- Name table entries:
Font Family: WFTest
Font Subfamily: Regular
Unique Font Identifier: WFTest
Font Name: WFTest
Version String: Version 1.0
PostScript Name: WFTest
Sample text: Wakamai Fondue rules!
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204 changes: 204 additions & 0 deletions test/fixtures/WFTestFont/WFTestFont.ttx
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@@ -0,0 +1,204 @@
<?xml version="1.0" encoding="UTF-8"?>
<ttFont sfntVersion="\x00\x01\x00\x00" ttLibVersion="4.12">

<GlyphOrder>
<!-- The 'id' attribute is only for humans; it is ignored when parsed. -->
<GlyphID id="0" name=".notdef"/>
<GlyphID id="1" name="A"/>
</GlyphOrder>

<head>
<!-- Most of this table will be recalculated by the compiler -->
<tableVersion value="1.0"/>
<fontRevision value="1.0"/>
<checkSumAdjustment value="0xc8ef8923"/>
<magicNumber value="0x5f0f3cf5"/>
<flags value="00000000 00001011"/>
<unitsPerEm value="512"/>
<created value="Wed Aug 26 09:42:14 2020"/>
<modified value="Wed Aug 26 09:48:41 2020"/>
<xMin value="0"/>
<yMin value="0"/>
<xMax value="512"/>
<yMax value="512"/>
<macStyle value="00000000 00000000"/>
<lowestRecPPEM value="8"/>
<fontDirectionHint value="2"/>
<indexToLocFormat value="0"/>
<glyphDataFormat value="0"/>
</head>

<hhea>
<tableVersion value="0x00010000"/>
<ascent value="512"/>
<descent value="0"/>
<lineGap value="0"/>
<advanceWidthMax value="512"/>
<minLeftSideBearing value="0"/>
<minRightSideBearing value="0"/>
<xMaxExtent value="512"/>
<caretSlopeRise value="1"/>
<caretSlopeRun value="0"/>
<caretOffset value="0"/>
<reserved0 value="0"/>
<reserved1 value="0"/>
<reserved2 value="0"/>
<reserved3 value="0"/>
<metricDataFormat value="0"/>
<numberOfHMetrics value="1"/>
</hhea>

<maxp>
<!-- Most of this table will be recalculated by the compiler -->
<tableVersion value="0x10000"/>
<numGlyphs value="2"/>
<maxPoints value="4"/>
<maxContours value="1"/>
<maxCompositePoints value="0"/>
<maxCompositeContours value="0"/>
<maxZones value="2"/>
<maxTwilightPoints value="0"/>
<maxStorage value="0"/>
<maxFunctionDefs value="0"/>
<maxInstructionDefs value="0"/>
<maxStackElements value="0"/>
<maxSizeOfInstructions value="0"/>
<maxComponentElements value="0"/>
<maxComponentDepth value="0"/>
</maxp>

<OS_2>
<!-- The fields 'usFirstCharIndex' and 'usLastCharIndex'
will be recalculated by the compiler -->
<version value="3"/>
<xAvgCharWidth value="512"/>
<usWeightClass value="400"/>
<usWidthClass value="5"/>
<fsType value="00000000 00000000"/>
<ySubscriptXSize value="332"/>
<ySubscriptYSize value="358"/>
<ySubscriptXOffset value="0"/>
<ySubscriptYOffset value="71"/>
<ySuperscriptXSize value="332"/>
<ySuperscriptYSize value="358"/>
<ySuperscriptXOffset value="0"/>
<ySuperscriptYOffset value="245"/>
<yStrikeoutSize value="25"/>
<yStrikeoutPosition value="132"/>
<sFamilyClass value="0"/>
<panose>
<bFamilyType value="0"/>
<bSerifStyle value="0"/>
<bWeight value="0"/>
<bProportion value="0"/>
<bContrast value="0"/>
<bStrokeVariation value="0"/>
<bArmStyle value="0"/>
<bLetterForm value="0"/>
<bMidline value="0"/>
<bXHeight value="0"/>
</panose>
<ulUnicodeRange1 value="00000000 00000000 00000000 00000000"/>
<ulUnicodeRange2 value="00010000 00000000 00000000 00000000"/>
<ulUnicodeRange3 value="00000000 00000000 00000000 00000000"/>
<ulUnicodeRange4 value="00000000 00000000 00000000 00000000"/>
<achVendID value="\x00\x00\x00\x00"/>
<fsSelection value="00000000 01000000"/>
<usFirstCharIndex value="65"/>
<usLastCharIndex value="65"/>
<sTypoAscender value="512"/>
<sTypoDescender value="0"/>
<sTypoLineGap value="0"/>
<usWinAscent value="512"/>
<usWinDescent value="0"/>
<ulCodePageRange1 value="00000000 00000000 00000000 00000001"/>
<ulCodePageRange2 value="00000000 00000000 00000000 00000000"/>
<sxHeight value="0"/>
<sCapHeight value="0"/>
<usDefaultChar value="0"/>
<usBreakChar value="32"/>
<usMaxContext value="0"/>
</OS_2>

<hmtx>
<mtx name=".notdef" width="512" lsb="0"/>
<mtx name="A" width="512" lsb="0"/>
</hmtx>

<cmap>
<tableVersion version="0"/>
<cmap_format_4 platformID="0" platEncID="3" language="0">
<map code="0x41" name="A"/><!-- LATIN CAPITAL LETTER A -->
</cmap_format_4>
<cmap_format_4 platformID="3" platEncID="1" language="0">
<map code="0x41" name="A"/><!-- LATIN CAPITAL LETTER A -->
</cmap_format_4>
</cmap>

<loca>
<!-- The 'loca' table will be calculated by the compiler -->
</loca>

<glyf>

<!-- The xMin, yMin, xMax and yMax values
will be recalculated by the compiler. -->

<TTGlyph name=".notdef"/><!-- contains no outline data -->

<TTGlyph name="A" xMin="0" yMin="0" xMax="512" yMax="512">
<contour>
<pt x="0" y="512" on="1"/>
<pt x="512" y="512" on="1"/>
<pt x="512" y="0" on="1"/>
<pt x="0" y="0" on="1"/>
</contour>
<instructions/>
</TTGlyph>

</glyf>

<name>
<namerecord nameID="1" platformID="3" platEncID="1" langID="0x409">
WFTestFont
</namerecord>
<namerecord nameID="2" platformID="3" platEncID="1" langID="0x409">
Regular
</namerecord>
<namerecord nameID="3" platformID="3" platEncID="1" langID="0x409">
WFTestFont
</namerecord>
<namerecord nameID="4" platformID="3" platEncID="1" langID="0x409">
WFTestFont
</namerecord>
<namerecord nameID="5" platformID="3" platEncID="1" langID="0x409">
Version 1.0
</namerecord>
<namerecord nameID="6" platformID="3" platEncID="1" langID="0x409">
WFTestFont
</namerecord>
<namerecord nameID="6" platformID="3" platEncID="1" langID="0x409">
WFTestFont
</namerecord>
<namerecord nameID="19" platformID="3" platEncID="1" langID="0x409">
Wakamai Fondue rules!
</namerecord>
</name>

<post>
<formatType value="3.0"/>
<italicAngle value="0.0"/>
<underlinePosition value="0"/>
<underlineThickness value="0"/>
<isFixedPitch value="0"/>
<minMemType42 value="0"/>
<maxMemType42 value="0"/>
<minMemType1 value="0"/>
<maxMemType1 value="0"/>
</post>

<gasp>
<gaspRange rangeMaxPPEM="65535" rangeGaspBehavior="15"/>
</gasp>

</ttFont>
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