| import io |
| import struct |
| from fontTools.misc.fixedTools import floatToFixed |
| from fontTools.misc.testTools import getXML |
| from fontTools.otlLib import builder, error |
| from fontTools import ttLib |
| from fontTools.ttLib.tables import otTables |
| import pytest |
| |
| |
| class BuilderTest(object): |
| GLYPHS = ( |
| ".notdef space zero one two three four five six " |
| "A B C a b c grave acute cedilla f_f_i f_i c_t" |
| ).split() |
| GLYPHMAP = {name: num for num, name in enumerate(GLYPHS)} |
| |
| ANCHOR1 = builder.buildAnchor(11, -11) |
| ANCHOR2 = builder.buildAnchor(22, -22) |
| ANCHOR3 = builder.buildAnchor(33, -33) |
| |
| def test_buildAnchor_format1(self): |
| anchor = builder.buildAnchor(23, 42) |
| assert getXML(anchor.toXML) == [ |
| '<Anchor Format="1">', |
| ' <XCoordinate value="23"/>', |
| ' <YCoordinate value="42"/>', |
| "</Anchor>", |
| ] |
| |
| def test_buildAnchor_format2(self): |
| anchor = builder.buildAnchor(23, 42, point=17) |
| assert getXML(anchor.toXML) == [ |
| '<Anchor Format="2">', |
| ' <XCoordinate value="23"/>', |
| ' <YCoordinate value="42"/>', |
| ' <AnchorPoint value="17"/>', |
| "</Anchor>", |
| ] |
| |
| def test_buildAnchor_format3(self): |
| anchor = builder.buildAnchor( |
| 23, |
| 42, |
| deviceX=builder.buildDevice({1: 1, 0: 0}), |
| deviceY=builder.buildDevice({7: 7}), |
| ) |
| assert getXML(anchor.toXML) == [ |
| '<Anchor Format="3">', |
| ' <XCoordinate value="23"/>', |
| ' <YCoordinate value="42"/>', |
| " <XDeviceTable>", |
| ' <StartSize value="0"/>', |
| ' <EndSize value="1"/>', |
| ' <DeltaFormat value="1"/>', |
| ' <DeltaValue value="[0, 1]"/>', |
| " </XDeviceTable>", |
| " <YDeviceTable>", |
| ' <StartSize value="7"/>', |
| ' <EndSize value="7"/>', |
| ' <DeltaFormat value="2"/>', |
| ' <DeltaValue value="[7]"/>', |
| " </YDeviceTable>", |
| "</Anchor>", |
| ] |
| |
| def test_buildAttachList(self): |
| attachList = builder.buildAttachList( |
| {"zero": [23, 7], "one": [1]}, self.GLYPHMAP |
| ) |
| assert getXML(attachList.toXML) == [ |
| "<AttachList>", |
| " <Coverage>", |
| ' <Glyph value="zero"/>', |
| ' <Glyph value="one"/>', |
| " </Coverage>", |
| " <!-- GlyphCount=2 -->", |
| ' <AttachPoint index="0">', |
| " <!-- PointCount=2 -->", |
| ' <PointIndex index="0" value="7"/>', |
| ' <PointIndex index="1" value="23"/>', |
| " </AttachPoint>", |
| ' <AttachPoint index="1">', |
| " <!-- PointCount=1 -->", |
| ' <PointIndex index="0" value="1"/>', |
| " </AttachPoint>", |
| "</AttachList>", |
| ] |
| |
| def test_buildAttachList_empty(self): |
| assert builder.buildAttachList({}, self.GLYPHMAP) is None |
| |
| def test_buildAttachPoint(self): |
| attachPoint = builder.buildAttachPoint([7, 3]) |
| assert getXML(attachPoint.toXML) == [ |
| "<AttachPoint>", |
| " <!-- PointCount=2 -->", |
| ' <PointIndex index="0" value="3"/>', |
| ' <PointIndex index="1" value="7"/>', |
| "</AttachPoint>", |
| ] |
| |
| def test_buildAttachPoint_empty(self): |
| assert builder.buildAttachPoint([]) is None |
| |
| def test_buildAttachPoint_duplicate(self): |
| attachPoint = builder.buildAttachPoint([7, 3, 7]) |
| assert getXML(attachPoint.toXML) == [ |
| "<AttachPoint>", |
| " <!-- PointCount=2 -->", |
| ' <PointIndex index="0" value="3"/>', |
| ' <PointIndex index="1" value="7"/>', |
| "</AttachPoint>", |
| ] |
| |
| def test_buildBaseArray(self): |
| anchor = builder.buildAnchor |
| baseArray = builder.buildBaseArray( |
| {"a": {2: anchor(300, 80)}, "c": {1: anchor(300, 80), 2: anchor(300, -20)}}, |
| numMarkClasses=4, |
| glyphMap=self.GLYPHMAP, |
| ) |
| assert getXML(baseArray.toXML) == [ |
| "<BaseArray>", |
| " <!-- BaseCount=2 -->", |
| ' <BaseRecord index="0">', |
| ' <BaseAnchor index="0" empty="1"/>', |
| ' <BaseAnchor index="1" empty="1"/>', |
| ' <BaseAnchor index="2" Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="80"/>', |
| " </BaseAnchor>", |
| ' <BaseAnchor index="3" empty="1"/>', |
| " </BaseRecord>", |
| ' <BaseRecord index="1">', |
| ' <BaseAnchor index="0" empty="1"/>', |
| ' <BaseAnchor index="1" Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="80"/>', |
| " </BaseAnchor>", |
| ' <BaseAnchor index="2" Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="-20"/>', |
| " </BaseAnchor>", |
| ' <BaseAnchor index="3" empty="1"/>', |
| " </BaseRecord>", |
| "</BaseArray>", |
| ] |
| |
| def test_buildBaseRecord(self): |
| a = builder.buildAnchor |
| rec = builder.buildBaseRecord([a(500, -20), None, a(300, -15)]) |
| assert getXML(rec.toXML) == [ |
| "<BaseRecord>", |
| ' <BaseAnchor index="0" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="-20"/>', |
| " </BaseAnchor>", |
| ' <BaseAnchor index="1" empty="1"/>', |
| ' <BaseAnchor index="2" Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="-15"/>', |
| " </BaseAnchor>", |
| "</BaseRecord>", |
| ] |
| |
| def test_buildCaretValueForCoord(self): |
| caret = builder.buildCaretValueForCoord(500) |
| assert getXML(caret.toXML) == [ |
| '<CaretValue Format="1">', |
| ' <Coordinate value="500"/>', |
| "</CaretValue>", |
| ] |
| |
| def test_buildCaretValueForPoint(self): |
| caret = builder.buildCaretValueForPoint(23) |
| assert getXML(caret.toXML) == [ |
| '<CaretValue Format="2">', |
| ' <CaretValuePoint value="23"/>', |
| "</CaretValue>", |
| ] |
| |
| def test_buildComponentRecord(self): |
| a = builder.buildAnchor |
| rec = builder.buildComponentRecord([a(500, -20), None, a(300, -15)]) |
| assert getXML(rec.toXML) == [ |
| "<ComponentRecord>", |
| ' <LigatureAnchor index="0" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="-20"/>', |
| " </LigatureAnchor>", |
| ' <LigatureAnchor index="1" empty="1"/>', |
| ' <LigatureAnchor index="2" Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="-15"/>', |
| " </LigatureAnchor>", |
| "</ComponentRecord>", |
| ] |
| |
| def test_buildComponentRecord_empty(self): |
| assert builder.buildComponentRecord([]) is None |
| |
| def test_buildComponentRecord_None(self): |
| assert builder.buildComponentRecord(None) is None |
| |
| def test_buildCoverage(self): |
| cov = builder.buildCoverage({"two", "four"}, {"two": 2, "four": 4}) |
| assert getXML(cov.toXML) == [ |
| "<Coverage>", |
| ' <Glyph value="two"/>', |
| ' <Glyph value="four"/>', |
| "</Coverage>", |
| ] |
| |
| def test_buildCursivePos(self): |
| pos = builder.buildCursivePosSubtable( |
| {"two": (self.ANCHOR1, self.ANCHOR2), "four": (self.ANCHOR3, self.ANCHOR1)}, |
| self.GLYPHMAP, |
| ) |
| assert getXML(pos.toXML) == [ |
| '<CursivePos Format="1">', |
| " <Coverage>", |
| ' <Glyph value="two"/>', |
| ' <Glyph value="four"/>', |
| " </Coverage>", |
| " <!-- EntryExitCount=2 -->", |
| ' <EntryExitRecord index="0">', |
| ' <EntryAnchor Format="1">', |
| ' <XCoordinate value="11"/>', |
| ' <YCoordinate value="-11"/>', |
| " </EntryAnchor>", |
| ' <ExitAnchor Format="1">', |
| ' <XCoordinate value="22"/>', |
| ' <YCoordinate value="-22"/>', |
| " </ExitAnchor>", |
| " </EntryExitRecord>", |
| ' <EntryExitRecord index="1">', |
| ' <EntryAnchor Format="1">', |
| ' <XCoordinate value="33"/>', |
| ' <YCoordinate value="-33"/>', |
| " </EntryAnchor>", |
| ' <ExitAnchor Format="1">', |
| ' <XCoordinate value="11"/>', |
| ' <YCoordinate value="-11"/>', |
| " </ExitAnchor>", |
| " </EntryExitRecord>", |
| "</CursivePos>", |
| ] |
| |
| def test_buildDevice_format1(self): |
| device = builder.buildDevice({1: 1, 0: 0}) |
| assert getXML(device.toXML) == [ |
| "<Device>", |
| ' <StartSize value="0"/>', |
| ' <EndSize value="1"/>', |
| ' <DeltaFormat value="1"/>', |
| ' <DeltaValue value="[0, 1]"/>', |
| "</Device>", |
| ] |
| |
| def test_buildDevice_format2(self): |
| device = builder.buildDevice({2: 2, 0: 1, 1: 0}) |
| assert getXML(device.toXML) == [ |
| "<Device>", |
| ' <StartSize value="0"/>', |
| ' <EndSize value="2"/>', |
| ' <DeltaFormat value="2"/>', |
| ' <DeltaValue value="[1, 0, 2]"/>', |
| "</Device>", |
| ] |
| |
| def test_buildDevice_format3(self): |
| device = builder.buildDevice({5: 3, 1: 77}) |
| assert getXML(device.toXML) == [ |
| "<Device>", |
| ' <StartSize value="1"/>', |
| ' <EndSize value="5"/>', |
| ' <DeltaFormat value="3"/>', |
| ' <DeltaValue value="[77, 0, 0, 0, 3]"/>', |
| "</Device>", |
| ] |
| |
| def test_buildLigatureArray(self): |
| anchor = builder.buildAnchor |
| ligatureArray = builder.buildLigatureArray( |
| { |
| "f_i": [{2: anchor(300, -20)}, {}], |
| "c_t": [{}, {1: anchor(500, 350), 2: anchor(1300, -20)}], |
| }, |
| numMarkClasses=4, |
| glyphMap=self.GLYPHMAP, |
| ) |
| assert getXML(ligatureArray.toXML) == [ |
| "<LigatureArray>", |
| " <!-- LigatureCount=2 -->", |
| ' <LigatureAttach index="0">', # f_i |
| " <!-- ComponentCount=2 -->", |
| ' <ComponentRecord index="0">', |
| ' <LigatureAnchor index="0" empty="1"/>', |
| ' <LigatureAnchor index="1" empty="1"/>', |
| ' <LigatureAnchor index="2" Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="-20"/>', |
| " </LigatureAnchor>", |
| ' <LigatureAnchor index="3" empty="1"/>', |
| " </ComponentRecord>", |
| ' <ComponentRecord index="1">', |
| ' <LigatureAnchor index="0" empty="1"/>', |
| ' <LigatureAnchor index="1" empty="1"/>', |
| ' <LigatureAnchor index="2" empty="1"/>', |
| ' <LigatureAnchor index="3" empty="1"/>', |
| " </ComponentRecord>", |
| " </LigatureAttach>", |
| ' <LigatureAttach index="1">', |
| " <!-- ComponentCount=2 -->", |
| ' <ComponentRecord index="0">', |
| ' <LigatureAnchor index="0" empty="1"/>', |
| ' <LigatureAnchor index="1" empty="1"/>', |
| ' <LigatureAnchor index="2" empty="1"/>', |
| ' <LigatureAnchor index="3" empty="1"/>', |
| " </ComponentRecord>", |
| ' <ComponentRecord index="1">', |
| ' <LigatureAnchor index="0" empty="1"/>', |
| ' <LigatureAnchor index="1" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="350"/>', |
| " </LigatureAnchor>", |
| ' <LigatureAnchor index="2" Format="1">', |
| ' <XCoordinate value="1300"/>', |
| ' <YCoordinate value="-20"/>', |
| " </LigatureAnchor>", |
| ' <LigatureAnchor index="3" empty="1"/>', |
| " </ComponentRecord>", |
| " </LigatureAttach>", |
| "</LigatureArray>", |
| ] |
| |
| def test_buildLigatureAttach(self): |
| anchor = builder.buildAnchor |
| attach = builder.buildLigatureAttach( |
| [[anchor(500, -10), None], [None, anchor(300, -20), None]] |
| ) |
| assert getXML(attach.toXML) == [ |
| "<LigatureAttach>", |
| " <!-- ComponentCount=2 -->", |
| ' <ComponentRecord index="0">', |
| ' <LigatureAnchor index="0" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="-10"/>', |
| " </LigatureAnchor>", |
| ' <LigatureAnchor index="1" empty="1"/>', |
| " </ComponentRecord>", |
| ' <ComponentRecord index="1">', |
| ' <LigatureAnchor index="0" empty="1"/>', |
| ' <LigatureAnchor index="1" Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="-20"/>', |
| " </LigatureAnchor>", |
| ' <LigatureAnchor index="2" empty="1"/>', |
| " </ComponentRecord>", |
| "</LigatureAttach>", |
| ] |
| |
| def test_buildLigatureAttach_emptyComponents(self): |
| attach = builder.buildLigatureAttach([[], None]) |
| assert getXML(attach.toXML) == [ |
| "<LigatureAttach>", |
| " <!-- ComponentCount=2 -->", |
| ' <ComponentRecord index="0" empty="1"/>', |
| ' <ComponentRecord index="1" empty="1"/>', |
| "</LigatureAttach>", |
| ] |
| |
| def test_buildLigatureAttach_noComponents(self): |
| attach = builder.buildLigatureAttach([]) |
| assert getXML(attach.toXML) == [ |
| "<LigatureAttach>", |
| " <!-- ComponentCount=0 -->", |
| "</LigatureAttach>", |
| ] |
| |
| def test_buildLigCaretList(self): |
| carets = builder.buildLigCaretList( |
| {"f_f_i": [300, 600]}, {"c_t": [42]}, self.GLYPHMAP |
| ) |
| assert getXML(carets.toXML) == [ |
| "<LigCaretList>", |
| " <Coverage>", |
| ' <Glyph value="f_f_i"/>', |
| ' <Glyph value="c_t"/>', |
| " </Coverage>", |
| " <!-- LigGlyphCount=2 -->", |
| ' <LigGlyph index="0">', |
| " <!-- CaretCount=2 -->", |
| ' <CaretValue index="0" Format="1">', |
| ' <Coordinate value="300"/>', |
| " </CaretValue>", |
| ' <CaretValue index="1" Format="1">', |
| ' <Coordinate value="600"/>', |
| " </CaretValue>", |
| " </LigGlyph>", |
| ' <LigGlyph index="1">', |
| " <!-- CaretCount=1 -->", |
| ' <CaretValue index="0" Format="2">', |
| ' <CaretValuePoint value="42"/>', |
| " </CaretValue>", |
| " </LigGlyph>", |
| "</LigCaretList>", |
| ] |
| |
| def test_buildLigCaretList_bothCoordsAndPointsForSameGlyph(self): |
| carets = builder.buildLigCaretList( |
| {"f_f_i": [300]}, {"f_f_i": [7]}, self.GLYPHMAP |
| ) |
| assert getXML(carets.toXML) == [ |
| "<LigCaretList>", |
| " <Coverage>", |
| ' <Glyph value="f_f_i"/>', |
| " </Coverage>", |
| " <!-- LigGlyphCount=1 -->", |
| ' <LigGlyph index="0">', |
| " <!-- CaretCount=2 -->", |
| ' <CaretValue index="0" Format="1">', |
| ' <Coordinate value="300"/>', |
| " </CaretValue>", |
| ' <CaretValue index="1" Format="2">', |
| ' <CaretValuePoint value="7"/>', |
| " </CaretValue>", |
| " </LigGlyph>", |
| "</LigCaretList>", |
| ] |
| |
| def test_buildLigCaretList_empty(self): |
| assert builder.buildLigCaretList({}, {}, self.GLYPHMAP) is None |
| |
| def test_buildLigCaretList_None(self): |
| assert builder.buildLigCaretList(None, None, self.GLYPHMAP) is None |
| |
| def test_buildLigGlyph_coords(self): |
| lig = builder.buildLigGlyph([500, 800], None) |
| assert getXML(lig.toXML) == [ |
| "<LigGlyph>", |
| " <!-- CaretCount=2 -->", |
| ' <CaretValue index="0" Format="1">', |
| ' <Coordinate value="500"/>', |
| " </CaretValue>", |
| ' <CaretValue index="1" Format="1">', |
| ' <Coordinate value="800"/>', |
| " </CaretValue>", |
| "</LigGlyph>", |
| ] |
| |
| def test_buildLigGlyph_empty(self): |
| assert builder.buildLigGlyph([], []) is None |
| |
| def test_buildLigGlyph_None(self): |
| assert builder.buildLigGlyph(None, None) is None |
| |
| def test_buildLigGlyph_points(self): |
| lig = builder.buildLigGlyph(None, [2]) |
| assert getXML(lig.toXML) == [ |
| "<LigGlyph>", |
| " <!-- CaretCount=1 -->", |
| ' <CaretValue index="0" Format="2">', |
| ' <CaretValuePoint value="2"/>', |
| " </CaretValue>", |
| "</LigGlyph>", |
| ] |
| |
| def test_buildLookup(self): |
| s1 = builder.buildSingleSubstSubtable({"one": "two"}) |
| s2 = builder.buildSingleSubstSubtable({"three": "four"}) |
| lookup = builder.buildLookup([s1, s2], flags=7) |
| assert getXML(lookup.toXML) == [ |
| "<Lookup>", |
| ' <LookupType value="1"/>', |
| ' <LookupFlag value="7"/><!-- rightToLeft ignoreBaseGlyphs ignoreLigatures -->', |
| " <!-- SubTableCount=2 -->", |
| ' <SingleSubst index="0">', |
| ' <Substitution in="one" out="two"/>', |
| " </SingleSubst>", |
| ' <SingleSubst index="1">', |
| ' <Substitution in="three" out="four"/>', |
| " </SingleSubst>", |
| "</Lookup>", |
| ] |
| |
| def test_buildLookup_badFlags(self): |
| s = builder.buildSingleSubstSubtable({"one": "two"}) |
| with pytest.raises( |
| AssertionError, |
| match=( |
| "if markFilterSet is None, flags must not set " |
| "LOOKUP_FLAG_USE_MARK_FILTERING_SET; flags=0x0010" |
| ), |
| ) as excinfo: |
| builder.buildLookup([s], builder.LOOKUP_FLAG_USE_MARK_FILTERING_SET, None) |
| |
| def test_buildLookup_conflictingSubtableTypes(self): |
| s1 = builder.buildSingleSubstSubtable({"one": "two"}) |
| s2 = builder.buildAlternateSubstSubtable({"one": ["two", "three"]}) |
| with pytest.raises( |
| AssertionError, match="all subtables must have the same LookupType" |
| ) as excinfo: |
| builder.buildLookup([s1, s2]) |
| |
| def test_buildLookup_noSubtables(self): |
| assert builder.buildLookup([]) is None |
| assert builder.buildLookup(None) is None |
| assert builder.buildLookup([None]) is None |
| assert builder.buildLookup([None, None]) is None |
| |
| def test_buildLookup_markFilterSet(self): |
| s = builder.buildSingleSubstSubtable({"one": "two"}) |
| flags = ( |
| builder.LOOKUP_FLAG_RIGHT_TO_LEFT |
| | builder.LOOKUP_FLAG_USE_MARK_FILTERING_SET |
| ) |
| lookup = builder.buildLookup([s], flags, markFilterSet=999) |
| assert getXML(lookup.toXML) == [ |
| "<Lookup>", |
| ' <LookupType value="1"/>', |
| ' <LookupFlag value="17"/><!-- rightToLeft useMarkFilteringSet -->', |
| " <!-- SubTableCount=1 -->", |
| ' <SingleSubst index="0">', |
| ' <Substitution in="one" out="two"/>', |
| " </SingleSubst>", |
| ' <MarkFilteringSet value="999"/>', |
| "</Lookup>", |
| ] |
| |
| def test_buildMarkArray(self): |
| markArray = builder.buildMarkArray( |
| { |
| "acute": (7, builder.buildAnchor(300, 800)), |
| "grave": (2, builder.buildAnchor(10, 80)), |
| }, |
| self.GLYPHMAP, |
| ) |
| assert self.GLYPHMAP["grave"] < self.GLYPHMAP["acute"] |
| assert getXML(markArray.toXML) == [ |
| "<MarkArray>", |
| " <!-- MarkCount=2 -->", |
| ' <MarkRecord index="0">', |
| ' <Class value="2"/>', |
| ' <MarkAnchor Format="1">', |
| ' <XCoordinate value="10"/>', |
| ' <YCoordinate value="80"/>', |
| " </MarkAnchor>", |
| " </MarkRecord>", |
| ' <MarkRecord index="1">', |
| ' <Class value="7"/>', |
| ' <MarkAnchor Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="800"/>', |
| " </MarkAnchor>", |
| " </MarkRecord>", |
| "</MarkArray>", |
| ] |
| |
| def test_buildMarkBasePosSubtable(self): |
| anchor = builder.buildAnchor |
| marks = { |
| "acute": (0, anchor(300, 700)), |
| "cedilla": (1, anchor(300, -100)), |
| "grave": (0, anchor(300, 700)), |
| } |
| bases = { |
| # Make sure we can handle missing entries. |
| "A": {}, # no entry for any markClass |
| "B": {0: anchor(500, 900)}, # only markClass 0 specified |
| "C": {1: anchor(500, -10)}, # only markClass 1 specified |
| "a": {0: anchor(500, 400), 1: anchor(500, -20)}, |
| "b": {0: anchor(500, 800), 1: anchor(500, -20)}, |
| } |
| table = builder.buildMarkBasePosSubtable(marks, bases, self.GLYPHMAP) |
| assert getXML(table.toXML) == [ |
| '<MarkBasePos Format="1">', |
| " <MarkCoverage>", |
| ' <Glyph value="grave"/>', |
| ' <Glyph value="acute"/>', |
| ' <Glyph value="cedilla"/>', |
| " </MarkCoverage>", |
| " <BaseCoverage>", |
| ' <Glyph value="A"/>', |
| ' <Glyph value="B"/>', |
| ' <Glyph value="C"/>', |
| ' <Glyph value="a"/>', |
| ' <Glyph value="b"/>', |
| " </BaseCoverage>", |
| " <!-- ClassCount=2 -->", |
| " <MarkArray>", |
| " <!-- MarkCount=3 -->", |
| ' <MarkRecord index="0">', # grave |
| ' <Class value="0"/>', |
| ' <MarkAnchor Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="700"/>', |
| " </MarkAnchor>", |
| " </MarkRecord>", |
| ' <MarkRecord index="1">', # acute |
| ' <Class value="0"/>', |
| ' <MarkAnchor Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="700"/>', |
| " </MarkAnchor>", |
| " </MarkRecord>", |
| ' <MarkRecord index="2">', # cedilla |
| ' <Class value="1"/>', |
| ' <MarkAnchor Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="-100"/>', |
| " </MarkAnchor>", |
| " </MarkRecord>", |
| " </MarkArray>", |
| " <BaseArray>", |
| " <!-- BaseCount=5 -->", |
| ' <BaseRecord index="0">', # A |
| ' <BaseAnchor index="0" empty="1"/>', |
| ' <BaseAnchor index="1" empty="1"/>', |
| " </BaseRecord>", |
| ' <BaseRecord index="1">', # B |
| ' <BaseAnchor index="0" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="900"/>', |
| " </BaseAnchor>", |
| ' <BaseAnchor index="1" empty="1"/>', |
| " </BaseRecord>", |
| ' <BaseRecord index="2">', # C |
| ' <BaseAnchor index="0" empty="1"/>', |
| ' <BaseAnchor index="1" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="-10"/>', |
| " </BaseAnchor>", |
| " </BaseRecord>", |
| ' <BaseRecord index="3">', # a |
| ' <BaseAnchor index="0" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="400"/>', |
| " </BaseAnchor>", |
| ' <BaseAnchor index="1" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="-20"/>', |
| " </BaseAnchor>", |
| " </BaseRecord>", |
| ' <BaseRecord index="4">', # b |
| ' <BaseAnchor index="0" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="800"/>', |
| " </BaseAnchor>", |
| ' <BaseAnchor index="1" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="-20"/>', |
| " </BaseAnchor>", |
| " </BaseRecord>", |
| " </BaseArray>", |
| "</MarkBasePos>", |
| ] |
| |
| def test_buildMarkGlyphSetsDef(self): |
| marksets = builder.buildMarkGlyphSetsDef( |
| [{"acute", "grave"}, {"cedilla", "grave"}], self.GLYPHMAP |
| ) |
| assert getXML(marksets.toXML) == [ |
| "<MarkGlyphSetsDef>", |
| ' <MarkSetTableFormat value="1"/>', |
| " <!-- MarkSetCount=2 -->", |
| ' <Coverage index="0">', |
| ' <Glyph value="grave"/>', |
| ' <Glyph value="acute"/>', |
| " </Coverage>", |
| ' <Coverage index="1">', |
| ' <Glyph value="grave"/>', |
| ' <Glyph value="cedilla"/>', |
| " </Coverage>", |
| "</MarkGlyphSetsDef>", |
| ] |
| |
| def test_buildMarkGlyphSetsDef_empty(self): |
| assert builder.buildMarkGlyphSetsDef([], self.GLYPHMAP) is None |
| |
| def test_buildMarkGlyphSetsDef_None(self): |
| assert builder.buildMarkGlyphSetsDef(None, self.GLYPHMAP) is None |
| |
| def test_buildMarkLigPosSubtable(self): |
| anchor = builder.buildAnchor |
| marks = { |
| "acute": (0, anchor(300, 700)), |
| "cedilla": (1, anchor(300, -100)), |
| "grave": (0, anchor(300, 700)), |
| } |
| bases = { |
| "f_i": [{}, {0: anchor(200, 400)}], # nothing on f; only 1 on i |
| "c_t": [ |
| {0: anchor(500, 600), 1: anchor(500, -20)}, # c |
| {0: anchor(1300, 800), 1: anchor(1300, -20)}, # t |
| ], |
| } |
| table = builder.buildMarkLigPosSubtable(marks, bases, self.GLYPHMAP) |
| assert getXML(table.toXML) == [ |
| '<MarkLigPos Format="1">', |
| " <MarkCoverage>", |
| ' <Glyph value="grave"/>', |
| ' <Glyph value="acute"/>', |
| ' <Glyph value="cedilla"/>', |
| " </MarkCoverage>", |
| " <LigatureCoverage>", |
| ' <Glyph value="f_i"/>', |
| ' <Glyph value="c_t"/>', |
| " </LigatureCoverage>", |
| " <!-- ClassCount=2 -->", |
| " <MarkArray>", |
| " <!-- MarkCount=3 -->", |
| ' <MarkRecord index="0">', |
| ' <Class value="0"/>', |
| ' <MarkAnchor Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="700"/>', |
| " </MarkAnchor>", |
| " </MarkRecord>", |
| ' <MarkRecord index="1">', |
| ' <Class value="0"/>', |
| ' <MarkAnchor Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="700"/>', |
| " </MarkAnchor>", |
| " </MarkRecord>", |
| ' <MarkRecord index="2">', |
| ' <Class value="1"/>', |
| ' <MarkAnchor Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="-100"/>', |
| " </MarkAnchor>", |
| " </MarkRecord>", |
| " </MarkArray>", |
| " <LigatureArray>", |
| " <!-- LigatureCount=2 -->", |
| ' <LigatureAttach index="0">', |
| " <!-- ComponentCount=2 -->", |
| ' <ComponentRecord index="0">', |
| ' <LigatureAnchor index="0" empty="1"/>', |
| ' <LigatureAnchor index="1" empty="1"/>', |
| " </ComponentRecord>", |
| ' <ComponentRecord index="1">', |
| ' <LigatureAnchor index="0" Format="1">', |
| ' <XCoordinate value="200"/>', |
| ' <YCoordinate value="400"/>', |
| " </LigatureAnchor>", |
| ' <LigatureAnchor index="1" empty="1"/>', |
| " </ComponentRecord>", |
| " </LigatureAttach>", |
| ' <LigatureAttach index="1">', |
| " <!-- ComponentCount=2 -->", |
| ' <ComponentRecord index="0">', |
| ' <LigatureAnchor index="0" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="600"/>', |
| " </LigatureAnchor>", |
| ' <LigatureAnchor index="1" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="-20"/>', |
| " </LigatureAnchor>", |
| " </ComponentRecord>", |
| ' <ComponentRecord index="1">', |
| ' <LigatureAnchor index="0" Format="1">', |
| ' <XCoordinate value="1300"/>', |
| ' <YCoordinate value="800"/>', |
| " </LigatureAnchor>", |
| ' <LigatureAnchor index="1" Format="1">', |
| ' <XCoordinate value="1300"/>', |
| ' <YCoordinate value="-20"/>', |
| " </LigatureAnchor>", |
| " </ComponentRecord>", |
| " </LigatureAttach>", |
| " </LigatureArray>", |
| "</MarkLigPos>", |
| ] |
| |
| def test_buildMarkRecord(self): |
| rec = builder.buildMarkRecord(17, builder.buildAnchor(500, -20)) |
| assert getXML(rec.toXML) == [ |
| "<MarkRecord>", |
| ' <Class value="17"/>', |
| ' <MarkAnchor Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="-20"/>', |
| " </MarkAnchor>", |
| "</MarkRecord>", |
| ] |
| |
| def test_buildMark2Record(self): |
| a = builder.buildAnchor |
| rec = builder.buildMark2Record([a(500, -20), None, a(300, -15)]) |
| assert getXML(rec.toXML) == [ |
| "<Mark2Record>", |
| ' <Mark2Anchor index="0" Format="1">', |
| ' <XCoordinate value="500"/>', |
| ' <YCoordinate value="-20"/>', |
| " </Mark2Anchor>", |
| ' <Mark2Anchor index="1" empty="1"/>', |
| ' <Mark2Anchor index="2" Format="1">', |
| ' <XCoordinate value="300"/>', |
| ' <YCoordinate value="-15"/>', |
| " </Mark2Anchor>", |
| "</Mark2Record>", |
| ] |
| |
| def test_buildPairPosClassesSubtable(self): |
| d20 = builder.buildValue({"XPlacement": -20}) |
| d50 = builder.buildValue({"XPlacement": -50}) |
| d0 = builder.buildValue({}) |
| d8020 = builder.buildValue({"XPlacement": -80, "YPlacement": -20}) |
| subtable = builder.buildPairPosClassesSubtable( |
| { |
| (tuple("A"), tuple(["zero"])): (d0, d50), |
| (tuple("A"), tuple(["one", "two"])): (None, d20), |
| (tuple(["B", "C"]), tuple(["zero"])): (d8020, d50), |
| }, |
| self.GLYPHMAP, |
| ) |
| assert getXML(subtable.toXML) == [ |
| '<PairPos Format="2">', |
| " <Coverage>", |
| ' <Glyph value="A"/>', |
| ' <Glyph value="B"/>', |
| ' <Glyph value="C"/>', |
| " </Coverage>", |
| ' <ValueFormat1 value="3"/>', |
| ' <ValueFormat2 value="1"/>', |
| " <ClassDef1>", |
| ' <ClassDef glyph="A" class="1"/>', |
| " </ClassDef1>", |
| " <ClassDef2>", |
| ' <ClassDef glyph="one" class="1"/>', |
| ' <ClassDef glyph="two" class="1"/>', |
| ' <ClassDef glyph="zero" class="2"/>', |
| " </ClassDef2>", |
| " <!-- Class1Count=2 -->", |
| " <!-- Class2Count=3 -->", |
| ' <Class1Record index="0">', |
| ' <Class2Record index="0">', |
| ' <Value1 XPlacement="0" YPlacement="0"/>', |
| ' <Value2 XPlacement="0"/>', |
| " </Class2Record>", |
| ' <Class2Record index="1">', |
| ' <Value1 XPlacement="0" YPlacement="0"/>', |
| ' <Value2 XPlacement="0"/>', |
| " </Class2Record>", |
| ' <Class2Record index="2">', |
| ' <Value1 XPlacement="-80" YPlacement="-20"/>', |
| ' <Value2 XPlacement="-50"/>', |
| " </Class2Record>", |
| " </Class1Record>", |
| ' <Class1Record index="1">', |
| ' <Class2Record index="0">', |
| ' <Value1 XPlacement="0" YPlacement="0"/>', |
| ' <Value2 XPlacement="0"/>', |
| " </Class2Record>", |
| ' <Class2Record index="1">', |
| ' <Value1 XPlacement="0" YPlacement="0"/>', |
| ' <Value2 XPlacement="-20"/>', |
| " </Class2Record>", |
| ' <Class2Record index="2">', |
| ' <Value1 XPlacement="0" YPlacement="0"/>', |
| ' <Value2 XPlacement="-50"/>', |
| " </Class2Record>", |
| " </Class1Record>", |
| "</PairPos>", |
| ] |
| |
| def test_buildPairPosGlyphs(self): |
| d50 = builder.buildValue({"XPlacement": -50}) |
| d8020 = builder.buildValue({"XPlacement": -80, "YPlacement": -20}) |
| subtables = builder.buildPairPosGlyphs( |
| {("A", "zero"): (None, d50), ("A", "one"): (d8020, d50)}, self.GLYPHMAP |
| ) |
| assert sum([getXML(t.toXML) for t in subtables], []) == [ |
| '<PairPos Format="1">', |
| " <Coverage>", |
| ' <Glyph value="A"/>', |
| " </Coverage>", |
| ' <ValueFormat1 value="0"/>', |
| ' <ValueFormat2 value="1"/>', |
| " <!-- PairSetCount=1 -->", |
| ' <PairSet index="0">', |
| " <!-- PairValueCount=1 -->", |
| ' <PairValueRecord index="0">', |
| ' <SecondGlyph value="zero"/>', |
| ' <Value2 XPlacement="-50"/>', |
| " </PairValueRecord>", |
| " </PairSet>", |
| "</PairPos>", |
| '<PairPos Format="1">', |
| " <Coverage>", |
| ' <Glyph value="A"/>', |
| " </Coverage>", |
| ' <ValueFormat1 value="3"/>', |
| ' <ValueFormat2 value="1"/>', |
| " <!-- PairSetCount=1 -->", |
| ' <PairSet index="0">', |
| " <!-- PairValueCount=1 -->", |
| ' <PairValueRecord index="0">', |
| ' <SecondGlyph value="one"/>', |
| ' <Value1 XPlacement="-80" YPlacement="-20"/>', |
| ' <Value2 XPlacement="-50"/>', |
| " </PairValueRecord>", |
| " </PairSet>", |
| "</PairPos>", |
| ] |
| |
| def test_buildPairPosGlyphsSubtable(self): |
| d20 = builder.buildValue({"XPlacement": -20}) |
| d50 = builder.buildValue({"XPlacement": -50}) |
| d0 = builder.buildValue({}) |
| d8020 = builder.buildValue({"XPlacement": -80, "YPlacement": -20}) |
| subtable = builder.buildPairPosGlyphsSubtable( |
| { |
| ("A", "zero"): (d0, d50), |
| ("A", "one"): (None, d20), |
| ("B", "five"): (d8020, d50), |
| |
| }, |
| self.GLYPHMAP, |
| ) |
| |
| assert getXML(subtable.toXML) == [ |
| '<PairPos Format="1">', |
| " <Coverage>", |
| ' <Glyph value="A"/>', |
| ' <Glyph value="B"/>', |
| " </Coverage>", |
| ' <ValueFormat1 value="3"/>', |
| ' <ValueFormat2 value="1"/>', |
| " <!-- PairSetCount=2 -->", |
| ' <PairSet index="0">', |
| " <!-- PairValueCount=2 -->", |
| ' <PairValueRecord index="0">', |
| ' <SecondGlyph value="zero"/>', |
| ' <Value1 XPlacement="0" YPlacement="0"/>', |
| ' <Value2 XPlacement="-50"/>', |
| " </PairValueRecord>", |
| ' <PairValueRecord index="1">', |
| ' <SecondGlyph value="one"/>', |
| ' <Value1 XPlacement="0" YPlacement="0"/>', |
| ' <Value2 XPlacement="-20"/>', |
| " </PairValueRecord>", |
| " </PairSet>", |
| ' <PairSet index="1">', |
| " <!-- PairValueCount=1 -->", |
| ' <PairValueRecord index="0">', |
| ' <SecondGlyph value="five"/>', |
| ' <Value1 XPlacement="-80" YPlacement="-20"/>', |
| ' <Value2 XPlacement="-50"/>', |
| " </PairValueRecord>", |
| " </PairSet>", |
| "</PairPos>", |
| ] |
| |
| def test_buildSinglePos(self): |
| subtables = builder.buildSinglePos( |
| { |
| "one": builder.buildValue({"XPlacement": 500}), |
| "two": builder.buildValue({"XPlacement": 500}), |
| "three": builder.buildValue({"XPlacement": 200}), |
| "four": builder.buildValue({"XPlacement": 400}), |
| "five": builder.buildValue({"XPlacement": 500}), |
| "six": builder.buildValue({"YPlacement": -6}), |
| }, |
| self.GLYPHMAP, |
| ) |
| assert sum([getXML(t.toXML) for t in subtables], []) == [ |
| '<SinglePos Format="2">', |
| " <Coverage>", |
| ' <Glyph value="one"/>', |
| ' <Glyph value="two"/>', |
| ' <Glyph value="three"/>', |
| ' <Glyph value="four"/>', |
| ' <Glyph value="five"/>', |
| " </Coverage>", |
| ' <ValueFormat value="1"/>', |
| " <!-- ValueCount=5 -->", |
| ' <Value index="0" XPlacement="500"/>', |
| ' <Value index="1" XPlacement="500"/>', |
| ' <Value index="2" XPlacement="200"/>', |
| ' <Value index="3" XPlacement="400"/>', |
| ' <Value index="4" XPlacement="500"/>', |
| "</SinglePos>", |
| '<SinglePos Format="1">', |
| " <Coverage>", |
| ' <Glyph value="six"/>', |
| " </Coverage>", |
| ' <ValueFormat value="2"/>', |
| ' <Value YPlacement="-6"/>', |
| "</SinglePos>", |
| ] |
| |
| def test_buildSinglePos_ValueFormat0(self): |
| subtables = builder.buildSinglePos( |
| {"zero": builder.buildValue({})}, self.GLYPHMAP |
| ) |
| assert sum([getXML(t.toXML) for t in subtables], []) == [ |
| '<SinglePos Format="1">', |
| " <Coverage>", |
| ' <Glyph value="zero"/>', |
| " </Coverage>", |
| ' <ValueFormat value="0"/>', |
| "</SinglePos>", |
| ] |
| |
| def test_buildSinglePosSubtable_format1(self): |
| subtable = builder.buildSinglePosSubtable( |
| { |
| "one": builder.buildValue({"XPlacement": 777}), |
| "two": builder.buildValue({"XPlacement": 777}), |
| }, |
| self.GLYPHMAP, |
| ) |
| assert getXML(subtable.toXML) == [ |
| '<SinglePos Format="1">', |
| " <Coverage>", |
| ' <Glyph value="one"/>', |
| ' <Glyph value="two"/>', |
| " </Coverage>", |
| ' <ValueFormat value="1"/>', |
| ' <Value XPlacement="777"/>', |
| "</SinglePos>", |
| ] |
| |
| def test_buildSinglePosSubtable_format2(self): |
| subtable = builder.buildSinglePosSubtable( |
| { |
| "one": builder.buildValue({"XPlacement": 777}), |
| "two": builder.buildValue({"YPlacement": -888}), |
| }, |
| self.GLYPHMAP, |
| ) |
| assert getXML(subtable.toXML) == [ |
| '<SinglePos Format="2">', |
| " <Coverage>", |
| ' <Glyph value="one"/>', |
| ' <Glyph value="two"/>', |
| " </Coverage>", |
| ' <ValueFormat value="3"/>', |
| " <!-- ValueCount=2 -->", |
| ' <Value index="0" XPlacement="777" YPlacement="0"/>', |
| ' <Value index="1" XPlacement="0" YPlacement="-888"/>', |
| "</SinglePos>", |
| ] |
| |
| def test_buildValue(self): |
| value = builder.buildValue({"XPlacement": 7, "YPlacement": 23}) |
| func = lambda writer, font: value.toXML(writer, font, valueName="Val") |
| assert getXML(func) == ['<Val XPlacement="7" YPlacement="23"/>'] |
| |
| def test_getLigatureKey(self): |
| components = lambda s: [tuple(word) for word in s.split()] |
| c = components("fi fl ff ffi fff") |
| c.sort(key=builder._getLigatureKey) |
| assert c == components("fff ffi ff fi fl") |
| |
| def test_getSinglePosValueKey(self): |
| device = builder.buildDevice({10: 1, 11: 3}) |
| a1 = builder.buildValue({"XPlacement": 500, "XPlaDevice": device}) |
| a2 = builder.buildValue({"XPlacement": 500, "XPlaDevice": device}) |
| b = builder.buildValue({"XPlacement": 500}) |
| keyA1 = builder._getSinglePosValueKey(a1) |
| keyA2 = builder._getSinglePosValueKey(a1) |
| keyB = builder._getSinglePosValueKey(b) |
| assert keyA1 == keyA2 |
| assert hash(keyA1) == hash(keyA2) |
| assert keyA1 != keyB |
| assert hash(keyA1) != hash(keyB) |
| |
| |
| class ClassDefBuilderTest(object): |
| def test_build_usingClass0(self): |
| b = builder.ClassDefBuilder(useClass0=True) |
| b.add({"aa", "bb"}) |
| b.add({"a", "b"}) |
| b.add({"c"}) |
| b.add({"e", "f", "g", "h"}) |
| cdef = b.build() |
| assert isinstance(cdef, otTables.ClassDef) |
| assert cdef.classDefs == {"a": 2, "b": 2, "c": 3, "aa": 1, "bb": 1} |
| |
| def test_build_notUsingClass0(self): |
| b = builder.ClassDefBuilder(useClass0=False) |
| b.add({"a", "b"}) |
| b.add({"c"}) |
| b.add({"e", "f", "g", "h"}) |
| cdef = b.build() |
| assert isinstance(cdef, otTables.ClassDef) |
| assert cdef.classDefs == { |
| "a": 2, |
| "b": 2, |
| "c": 3, |
| "e": 1, |
| "f": 1, |
| "g": 1, |
| "h": 1, |
| } |
| |
| def test_canAdd(self): |
| b = builder.ClassDefBuilder(useClass0=True) |
| b.add({"a", "b", "c", "d"}) |
| b.add({"e", "f"}) |
| assert b.canAdd({"a", "b", "c", "d"}) |
| assert b.canAdd({"e", "f"}) |
| assert b.canAdd({"g", "h", "i"}) |
| assert not b.canAdd({"b", "c", "d"}) |
| assert not b.canAdd({"a", "b", "c", "d", "e", "f"}) |
| assert not b.canAdd({"d", "e", "f"}) |
| assert not b.canAdd({"f"}) |
| |
| def test_add_exception(self): |
| b = builder.ClassDefBuilder(useClass0=True) |
| b.add({"a", "b", "c"}) |
| with pytest.raises(error.OpenTypeLibError): |
| b.add({"a", "d"}) |
| |
| |
| buildStatTable_test_data = [ |
| ([ |
| dict( |
| tag="wght", |
| name="Weight", |
| values=[ |
| dict(value=100, name='Thin'), |
| dict(value=400, name='Regular', flags=0x2), |
| dict(value=900, name='Black')])], None, "Regular", [ |
| ' <STAT>', |
| ' <Version value="0x00010001"/>', |
| ' <DesignAxisRecordSize value="8"/>', |
| ' <!-- DesignAxisCount=1 -->', |
| ' <DesignAxisRecord>', |
| ' <Axis index="0">', |
| ' <AxisTag value="wght"/>', |
| ' <AxisNameID value="257"/> <!-- Weight -->', |
| ' <AxisOrdering value="0"/>', |
| ' </Axis>', |
| ' </DesignAxisRecord>', |
| ' <!-- AxisValueCount=3 -->', |
| ' <AxisValueArray>', |
| ' <AxisValue index="0" Format="1">', |
| ' <AxisIndex value="0"/>', |
| ' <Flags value="0"/>', |
| ' <ValueNameID value="258"/> <!-- Thin -->', |
| ' <Value value="100.0"/>', |
| ' </AxisValue>', |
| ' <AxisValue index="1" Format="1">', |
| ' <AxisIndex value="0"/>', |
| ' <Flags value="2"/> <!-- ElidableAxisValueName -->', |
| ' <ValueNameID value="256"/> <!-- Regular -->', |
| ' <Value value="400.0"/>', |
| ' </AxisValue>', |
| ' <AxisValue index="2" Format="1">', |
| ' <AxisIndex value="0"/>', |
| ' <Flags value="0"/>', |
| ' <ValueNameID value="259"/> <!-- Black -->', |
| ' <Value value="900.0"/>', |
| ' </AxisValue>', |
| ' </AxisValueArray>', |
| ' <ElidedFallbackNameID value="256"/> <!-- Regular -->', |
| ' </STAT>']), |
| ([ |
| dict( |
| tag="wght", |
| name=dict(en="Weight", nl="Gewicht"), |
| values=[ |
| dict(value=100, name=dict(en='Thin', nl='Dun')), |
| dict(value=400, name='Regular', flags=0x2), |
| dict(value=900, name='Black'), |
| ]), |
| dict( |
| tag="wdth", |
| name="Width", |
| values=[ |
| dict(value=50, name='Condensed'), |
| dict(value=100, name='Regular', flags=0x2), |
| dict(value=200, name='Extended')])], None, 2, [ |
| ' <STAT>', |
| ' <Version value="0x00010001"/>', |
| ' <DesignAxisRecordSize value="8"/>', |
| ' <!-- DesignAxisCount=2 -->', |
| ' <DesignAxisRecord>', |
| ' <Axis index="0">', |
| ' <AxisTag value="wght"/>', |
| ' <AxisNameID value="256"/> <!-- Weight -->', |
| ' <AxisOrdering value="0"/>', |
| ' </Axis>', |
| ' <Axis index="1">', |
| ' <AxisTag value="wdth"/>', |
| ' <AxisNameID value="260"/> <!-- Width -->', |
| ' <AxisOrdering value="1"/>', |
| ' </Axis>', |
| ' </DesignAxisRecord>', |
| ' <!-- AxisValueCount=6 -->', |
| ' <AxisValueArray>', |
| ' <AxisValue index="0" Format="1">', |
| ' <AxisIndex value="0"/>', |
| ' <Flags value="0"/>', |
| ' <ValueNameID value="257"/> <!-- Thin -->', |
| ' <Value value="100.0"/>', |
| ' </AxisValue>', |
| ' <AxisValue index="1" Format="1">', |
| ' <AxisIndex value="0"/>', |
| ' <Flags value="2"/> <!-- ElidableAxisValueName -->', |
| ' <ValueNameID value="258"/> <!-- Regular -->', |
| ' <Value value="400.0"/>', |
| ' </AxisValue>', |
| ' <AxisValue index="2" Format="1">', |
| ' <AxisIndex value="0"/>', |
| ' <Flags value="0"/>', |
| ' <ValueNameID value="259"/> <!-- Black -->', |
| ' <Value value="900.0"/>', |
| ' </AxisValue>', |
| ' <AxisValue index="3" Format="1">', |
| ' <AxisIndex value="1"/>', |
| ' <Flags value="0"/>', |
| ' <ValueNameID value="261"/> <!-- Condensed -->', |
| ' <Value value="50.0"/>', |
| ' </AxisValue>', |
| ' <AxisValue index="4" Format="1">', |
| ' <AxisIndex value="1"/>', |
| ' <Flags value="2"/> <!-- ElidableAxisValueName -->', |
| ' <ValueNameID value="258"/> <!-- Regular -->', |
| ' <Value value="100.0"/>', |
| ' </AxisValue>', |
| ' <AxisValue index="5" Format="1">', |
| ' <AxisIndex value="1"/>', |
| ' <Flags value="0"/>', |
| ' <ValueNameID value="262"/> <!-- Extended -->', |
| ' <Value value="200.0"/>', |
| ' </AxisValue>', |
| ' </AxisValueArray>', |
| ' <ElidedFallbackNameID value="2"/> <!-- missing from name table -->', |
| ' </STAT>']), |
| ([ |
| dict( |
| tag="wght", |
| name="Weight", |
| values=[ |
| dict(value=400, name='Regular', flags=0x2), |
| dict(value=600, linkedValue=650, name='Bold')])], None, 18, [ |
| ' <STAT>', |
| ' <Version value="0x00010001"/>', |
| ' <DesignAxisRecordSize value="8"/>', |
| ' <!-- DesignAxisCount=1 -->', |
| ' <DesignAxisRecord>', |
| ' <Axis index="0">', |
| ' <AxisTag value="wght"/>', |
| ' <AxisNameID value="256"/> <!-- Weight -->', |
| ' <AxisOrdering value="0"/>', |
| ' </Axis>', |
| ' </DesignAxisRecord>', |
| ' <!-- AxisValueCount=2 -->', |
| ' <AxisValueArray>', |
| ' <AxisValue index="0" Format="1">', |
| ' <AxisIndex value="0"/>', |
| ' <Flags value="2"/> <!-- ElidableAxisValueName -->', |
| ' <ValueNameID value="257"/> <!-- Regular -->', |
| ' <Value value="400.0"/>', |
| ' </AxisValue>', |
| ' <AxisValue index="1" Format="3">', |
| ' <AxisIndex value="0"/>', |
| ' <Flags value="0"/>', |
| ' <ValueNameID value="258"/> <!-- Bold -->', |
| ' <Value value="600.0"/>', |
| ' <LinkedValue value="650.0"/>', |
| ' </AxisValue>', |
| ' </AxisValueArray>', |
| ' <ElidedFallbackNameID value="18"/> <!-- missing from name table -->', |
| ' </STAT>']), |
| ([ |
| dict( |
| tag="opsz", |
| name="Optical Size", |
| values=[ |
| dict(nominalValue=6, rangeMaxValue=10, name='Small'), |
| dict(rangeMinValue=10, nominalValue=14, rangeMaxValue=24, name='Text', flags=0x2), |
| dict(rangeMinValue=24, nominalValue=600, name='Display')])], None, 2, [ |
| ' <STAT>', |
| ' <Version value="0x00010001"/>', |
| ' <DesignAxisRecordSize value="8"/>', |
| ' <!-- DesignAxisCount=1 -->', |
| ' <DesignAxisRecord>', |
| ' <Axis index="0">', |
| ' <AxisTag value="opsz"/>', |
| ' <AxisNameID value="256"/> <!-- Optical Size -->', |
| ' <AxisOrdering value="0"/>', |
| ' </Axis>', |
| ' </DesignAxisRecord>', |
| ' <!-- AxisValueCount=3 -->', |
| ' <AxisValueArray>', |
| ' <AxisValue index="0" Format="2">', |
| ' <AxisIndex value="0"/>', |
| ' <Flags value="0"/>', |
| ' <ValueNameID value="257"/> <!-- Small -->', |
| ' <NominalValue value="6.0"/>', |
| ' <RangeMinValue value="-32768.0"/>', |
| ' <RangeMaxValue value="10.0"/>', |
| ' </AxisValue>', |
| ' <AxisValue index="1" Format="2">', |
| ' <AxisIndex value="0"/>', |
| ' <Flags value="2"/> <!-- ElidableAxisValueName -->', |
| ' <ValueNameID value="258"/> <!-- Text -->', |
| ' <NominalValue value="14.0"/>', |
| ' <RangeMinValue value="10.0"/>', |
| ' <RangeMaxValue value="24.0"/>', |
| ' </AxisValue>', |
| ' <AxisValue index="2" Format="2">', |
| ' <AxisIndex value="0"/>', |
| ' <Flags value="0"/>', |
| ' <ValueNameID value="259"/> <!-- Display -->', |
| ' <NominalValue value="600.0"/>', |
| ' <RangeMinValue value="24.0"/>', |
| ' <RangeMaxValue value="32767.99998"/>', |
| ' </AxisValue>', |
| ' </AxisValueArray>', |
| ' <ElidedFallbackNameID value="2"/> <!-- missing from name table -->', |
| ' </STAT>']), |
| ([ |
| dict( |
| tag="wght", |
| name="Weight", |
| ordering=1, |
| values=[]), |
| dict( |
| tag="ABCD", |
| name="ABCDTest", |
| ordering=0, |
| values=[ |
| dict(value=100, name="Regular", flags=0x2)])], |
| [dict(location=dict(wght=300, ABCD=100), name='Regular ABCD')], 18, [ |
| ' <STAT>', |
| ' <Version value="0x00010002"/>', |
| ' <DesignAxisRecordSize value="8"/>', |
| ' <!-- DesignAxisCount=2 -->', |
| ' <DesignAxisRecord>', |
| ' <Axis index="0">', |
| ' <AxisTag value="wght"/>', |
| ' <AxisNameID value="256"/> <!-- Weight -->', |
| ' <AxisOrdering value="1"/>', |
| ' </Axis>', |
| ' <Axis index="1">', |
| ' <AxisTag value="ABCD"/>', |
| ' <AxisNameID value="257"/> <!-- ABCDTest -->', |
| ' <AxisOrdering value="0"/>', |
| ' </Axis>', |
| ' </DesignAxisRecord>', |
| ' <!-- AxisValueCount=2 -->', |
| ' <AxisValueArray>', |
| ' <AxisValue index="0" Format="4">', |
| ' <!-- AxisCount=2 -->', |
| ' <Flags value="0"/>', |
| ' <ValueNameID value="259"/> <!-- Regular ABCD -->', |
| ' <AxisValueRecord index="0">', |
| ' <AxisIndex value="0"/>', |
| ' <Value value="300.0"/>', |
| ' </AxisValueRecord>', |
| ' <AxisValueRecord index="1">', |
| ' <AxisIndex value="1"/>', |
| ' <Value value="100.0"/>', |
| ' </AxisValueRecord>', |
| ' </AxisValue>', |
| ' <AxisValue index="1" Format="1">', |
| ' <AxisIndex value="1"/>', |
| ' <Flags value="2"/> <!-- ElidableAxisValueName -->', |
| ' <ValueNameID value="258"/> <!-- Regular -->', |
| ' <Value value="100.0"/>', |
| ' </AxisValue>', |
| ' </AxisValueArray>', |
| ' <ElidedFallbackNameID value="18"/> <!-- missing from name table -->', |
| ' </STAT>']), |
| ] |
| |
| |
| @pytest.mark.parametrize("axes, axisValues, elidedFallbackName, expected_ttx", buildStatTable_test_data) |
| def test_buildStatTable(axes, axisValues, elidedFallbackName, expected_ttx): |
| font = ttLib.TTFont() |
| font["name"] = ttLib.newTable("name") |
| font["name"].names = [] |
| # https://github.com/fonttools/fonttools/issues/1985 |
| # Add nameID < 256 that matches a test axis name, to test whether |
| # the nameID is not reused: AxisNameIDs must be > 255 according |
| # to the spec. |
| font["name"].addMultilingualName(dict(en="ABCDTest"), nameID=6) |
| builder.buildStatTable(font, axes, axisValues, elidedFallbackName) |
| f = io.StringIO() |
| font.saveXML(f, tables=["STAT"]) |
| ttx = f.getvalue().splitlines() |
| ttx = ttx[3:-2] # strip XML header and <ttFont> element |
| assert expected_ttx == ttx |
| # Compile and round-trip |
| f = io.BytesIO() |
| font.save(f) |
| font = ttLib.TTFont(f) |
| f = io.StringIO() |
| font.saveXML(f, tables=["STAT"]) |
| ttx = f.getvalue().splitlines() |
| ttx = ttx[3:-2] # strip XML header and <ttFont> element |
| assert expected_ttx == ttx |
| |
| |
| def test_stat_infinities(): |
| negInf = floatToFixed(builder.AXIS_VALUE_NEGATIVE_INFINITY, 16) |
| assert struct.pack(">l", negInf) == b"\x80\x00\x00\x00" |
| posInf = floatToFixed(builder.AXIS_VALUE_POSITIVE_INFINITY, 16) |
| assert struct.pack(">l", posInf) == b"\x7f\xff\xff\xff" |
| |
| |
| class ChainContextualRulesetTest(object): |
| def test_makeRulesets(self): |
| font = ttLib.TTFont() |
| font.setGlyphOrder(["a","b","c","d","A","B","C","D","E"]) |
| sb = builder.ChainContextSubstBuilder(font, None) |
| prefix, input_, suffix, lookups = [["a"], ["b"]], [["c"]], [], [None] |
| sb.rules.append(builder.ChainContextualRule(prefix, input_, suffix, lookups)) |
| |
| prefix, input_, suffix, lookups = [["a"], ["d"]], [["c"]], [], [None] |
| sb.rules.append(builder.ChainContextualRule(prefix, input_, suffix, lookups)) |
| |
| sb.add_subtable_break(None) |
| |
| # Second subtable has some glyph classes |
| prefix, input_, suffix, lookups = [["A"]], [["E"]], [], [None] |
| sb.rules.append(builder.ChainContextualRule(prefix, input_, suffix, lookups)) |
| prefix, input_, suffix, lookups = [["A"]], [["C","D"]], [], [None] |
| sb.rules.append(builder.ChainContextualRule(prefix, input_, suffix, lookups)) |
| prefix, input_, suffix, lookups = [["A", "B"]], [["E"]], [], [None] |
| sb.rules.append(builder.ChainContextualRule(prefix, input_, suffix, lookups)) |
| |
| sb.add_subtable_break(None) |
| |
| # Third subtable has no pre/post context |
| prefix, input_, suffix, lookups = [], [["E"]], [], [None] |
| sb.rules.append(builder.ChainContextualRule(prefix, input_, suffix, lookups)) |
| prefix, input_, suffix, lookups = [], [["C","D"]], [], [None] |
| sb.rules.append(builder.ChainContextualRule(prefix, input_, suffix, lookups)) |
| |
| rulesets = sb.rulesets() |
| assert len(rulesets) == 3 |
| assert rulesets[0].hasPrefixOrSuffix |
| assert not rulesets[0].hasAnyGlyphClasses |
| cd = rulesets[0].format2ClassDefs() |
| assert set(cd[0].classes()[1:]) == set([("d",),("b",),("a",)]) |
| assert set(cd[1].classes()[1:]) == set([("c",)]) |
| assert set(cd[2].classes()[1:]) == set() |
| |
| assert rulesets[1].hasPrefixOrSuffix |
| assert rulesets[1].hasAnyGlyphClasses |
| assert not rulesets[1].format2ClassDefs() |
| |
| assert not rulesets[2].hasPrefixOrSuffix |
| assert rulesets[2].hasAnyGlyphClasses |
| assert rulesets[2].format2ClassDefs() |
| cd = rulesets[2].format2ClassDefs() |
| assert set(cd[0].classes()[1:]) == set() |
| assert set(cd[1].classes()[1:]) == set([("C","D"), ("E",)]) |
| assert set(cd[2].classes()[1:]) == set() |
| |
| |
| if __name__ == "__main__": |
| import sys |
| |
| sys.exit(pytest.main(sys.argv)) |