def test_stringifyattrs(self): writer = XMLWriter(BytesIO()) expected = ' attr="0"' self.assertEqual(expected, writer.stringifyattrs(attr=0)) self.assertEqual(expected, writer.stringifyattrs(attr=b'0')) self.assertEqual(expected, writer.stringifyattrs(attr='0')) self.assertEqual(expected, writer.stringifyattrs(attr=u'0'))
def test_sparse_mmotf(tmpdir):
base = "%s/sparse_masters" % DATA_DIR
paths = sorted(glob.glob(base + "/*.otf"))
# the reference font is modified in-place, make a temp copy first
# MasterSet_Kanji-w0.00.otf has to be the reference font.
reference = make_temp_copy(tmpdir, paths[0])
inpaths = paths[1:]
outpaths = [str(tmpdir / basename(p)) + ".out" for p in inpaths]
options = Options(reference, inpaths, outpaths)
options.allow_no_blues = True
hintFiles(options)
refs = [p + ".ref" for p in paths]
for ref, out in zip(refs, [reference] + outpaths):
for path in (ref, out):
font = TTFont(path)
assert "CFF " in font
writer = XMLWriter(str(tmpdir / basename(path)) + ".xml")
font["CFF "].toXML(writer, font)
writer.close()
assert differ([
str(tmpdir / basename(ref)) + ".xml",
str(tmpdir / basename(out)) + ".xml"
])
def test_dumphex(self):
writer = XMLWriter(BytesIO())
writer.dumphex("Type is a beautiful group of letters, not a group of beautiful letters.")
self.assertEqual(HEADER + bytesjoin([
"54797065 20697320 61206265 61757469",
"66756c20 67726f75 70206f66 206c6574",
"74657273 2c206e6f 74206120 67726f75",
"70206f66 20626561 75746966 756c206c",
"65747465 72732e ", ""], joiner=linesep), writer.file.getvalue())
def getXML(func, ttFont=None):
"""Call the passed toXML function and return the written content as string.
Result is stripped of XML declaration and OS-specific newline characters.
"""
writer = XMLWriter(BytesIO())
# don't write OS-specific new lines
writer.newlinestr = writer.totype('')
# erase XML declaration
writer.file.seek(0)
writer.file.truncate()
func(writer, ttFont)
xml = writer.file.getvalue().decode("utf-8")
return xml
def getXML(obj, ttFont):
"""Call the object's toXML() method and return the writer's content as string.
Result is stripped of XML declaration and OS-specific newline characters.
"""
writer = XMLWriter(BytesIO())
# don't write OS-specific new lines
writer.newlinestr = writer.totype('')
# erase XML declaration
writer.file.seek(0)
writer.file.truncate()
obj.toXML(writer, ttFont)
xml = writer.file.getvalue().decode("utf-8")
return xml
def _newPage(self, width, height):
if hasattr(self, "_svgContext"):
self._svgContext.endtag("svg")
self.reset()
self.size(width, height)
self._svgData = self._svgFileClass()
self._pages.append(self._svgData)
self._svgContext = XMLWriter(self._svgData, encoding="utf-8", indentwhite=self.indentation)
self._svgContext.width = self.width
self._svgContext.height = self.height
attrs = [('width', self.width), ('height', self.height), ('viewBox', f"0 0 {self.width} {self.height}")]
self._svgContext.begintag("svg", attrs + self._svgTagArguments)
self._svgContext.newline()
self._state.transformMatrix = self._state.transformMatrix.scale(1, -1).translate(0, -self.height)
def test_otf(otf, tmpdir):
out = str(tmpdir / basename(otf)) + ".out"
options = Options(otf, out)
hintFiles(options)
for path in (otf, out):
font = TTFont(path)
assert "CFF " in font
writer = XMLWriter(str(tmpdir / basename(path)) + ".xml")
font["CFF "].toXML(writer, font)
writer.close()
assert differ([str(tmpdir / basename(otf)) + ".xml",
str(tmpdir / basename(out)) + ".xml"])
def test_begintag_endtag(self):
writer = XMLWriter(BytesIO())
writer.begintag("tag", attr="value")
writer.write("content")
writer.endtag("tag")
self.assertEqual(HEADER + b'<tag attr="value">content</tag>',
writer.file.getvalue())
def test_cff(cff, tmpdir):
out = str(tmpdir / basename(cff)) + ".out"
options = Options(cff, out)
hintFiles(options)
for path in (cff, out):
font = CFFFontSet()
writer = XMLWriter(str(tmpdir / basename(path)) + ".xml")
with open(path, "rb") as fp:
font.decompile(fp, None)
font.toXML(writer)
writer.close()
assert differ([str(tmpdir / basename(cff)) + ".xml",
str(tmpdir / basename(out)) + ".xml"])
def test_newlinestr(self):
header = b'<?xml version="1.0" encoding="UTF-8"?>'
for nls in (None, '\n', '\r\n', '\r', ''):
writer = XMLWriter(BytesIO(), newlinestr=nls)
writer.write("hello")
writer.newline()
writer.write("world")
writer.newline()
linesep = tobytes(os.linesep) if nls is None else tobytes(nls)
self.assertEqual(
header + linesep + b"hello" + linesep + b"world" + linesep,
writer.file.getvalue())
def test_vfotf(otf, tmpdir):
out = str(tmpdir / basename(otf)) + ".out"
options = Options(None, [otf], [out])
options.allow_no_blues = True
hintFiles(options)
for path in (otf, out):
font = TTFont(path)
assert "CFF2" in font
writer = XMLWriter(str(tmpdir / basename(path)) + ".xml")
font["CFF2"].toXML(writer, font)
writer.close()
assert differ([
str(tmpdir / basename(otf)) + ".xml",
str(tmpdir / basename(out)) + ".xml"
])
def __init__(self, metaDataPath, fontPath):
self.writer = XMLWriter(metaDataPath, encoding="UTF-8")
self.font = Font(fontPath)
self.beginMetaData()
self.uniqueId()
self.vendor()
self.credits()
self.description()
self.license()
self.copyright()
self.trademark()
self.endMetaData()
self.writer.close()
def makeXMLWriter(newlinestr='\n'):
# don't write OS-specific new lines
writer = XMLWriter(BytesIO(), newlinestr=newlinestr)
# erase XML declaration
writer.file.seek(0)
writer.file.truncate()
return writer
def test_decimals_otf(tmpdir):
otf = "%s/dummy/decimals.otf" % DATA_DIR
out = str(tmpdir / basename(otf)) + ".out"
options = Options(otf, out)
options.round_coords = False
hintFiles(options)
for path in (otf, out):
font = TTFont(path)
assert "CFF " in font
writer = XMLWriter(str(tmpdir / basename(path)) + ".xml")
font["CFF "].toXML(writer, font)
writer.close()
assert differ([str(tmpdir / basename(otf)) + ".xml",
str(tmpdir / basename(out)) + ".xml"])
def test_toXML(self):
table = table__m_e_t_a()
table.data["TEST"] = b"\xCA\xFE\xBE\xEF"
writer = XMLWriter(BytesIO())
table.toXML(writer, {"meta": table})
xml = writer.file.getvalue().decode("utf-8")
self.assertEqual(['<hexdata tag="TEST">', 'cafebeef', '</hexdata>'],
[line.strip() for line in xml.splitlines()][1:])
def test_toXML_text(self):
table = table__m_e_t_a()
table.data["dlng"] = u"Latn,Grek,Cyrl"
writer = XMLWriter(BytesIO())
table.toXML(writer, {"meta": table})
xml = writer.file.getvalue().decode("utf-8")
self.assertEqual(['<text tag="dlng">', 'Latn,Grek,Cyrl', '</text>'],
[line.strip() for line in xml.splitlines()][1:])
def test_toXML_allDeltasNone(self):
writer = XMLWriter(BytesIO())
axes = {"wght": (0.0, 1.0, 1.0)}
g = GlyphVariation(axes, [None] * 5)
g.toXML(writer, ["wght", "wdth"])
self.assertEqual([
'<tuple>', '<coord axis="wght" value="1.0"/>',
'<!-- no deltas -->', '</tuple>'
], GlyphVariationTest.xml_lines(writer))
def test_toXML2(self):
writer = XMLWriter(StringIO())
table = otTables.MultipleSubst()
table.mapping = {"c_t": ["c", "t"], "f_f_i": ["f", "f", "i"]}
table.toXML2(writer, self.font)
self.assertEqual(writer.file.getvalue().splitlines()[1:], [
'<Substitution in="c_t" out="c,t"/>',
'<Substitution in="f_f_i" out="f,f,i"/>',
])
def test_newlinestr(self):
header = b'<?xml version="1.0" encoding="UTF-8"?>'
for nls in (None, '\n', '\r\n', '\r', ''):
writer = XMLWriter(BytesIO(), newlinestr=nls)
writer.write("hello")
writer.newline()
writer.write("world")
writer.newline()
linesep = tobytes(os.linesep) if nls is None else tobytes(nls)
self.assertEqual(
header + linesep + b"hello" + linesep + b"world" + linesep,
writer.file.getvalue())
def test_toXML_ascii_data(self):
table = table__m_e_t_a()
table.data["TEST"] = b"Hello!"
writer = XMLWriter(BytesIO())
table.toXML(writer, {"meta": table})
xml = writer.file.getvalue().decode("utf-8")
self.assertEqual([
'<hexdata tag="TEST">', '<!-- ascii: Hello! -->', '48656c6c 6f21',
'</hexdata>'
], [line.strip() for line in xml.splitlines()][1:])
def test_toXML2(self):
writer = XMLWriter(StringIO())
table = otTables.SingleSubst()
table.mapping = {"A": "a", "B": "b", "C": "c"}
table.toXML2(writer, self.font)
self.assertEqual(writer.file.getvalue().splitlines()[1:], [
'<Substitution in="A" out="a"/>',
'<Substitution in="B" out="b"/>',
'<Substitution in="C" out="c"/>',
])
def test_toXML(self):
avar = table__a_v_a_r()
avar.segments["opsz"] = {-1.0: -1.0, 0.0: 0.0, 0.3: 0.8, 1.0: 1.0}
writer = XMLWriter(StringIO())
avar.toXML(writer, self.makeFont(["opsz"]))
self.assertEqual([
'<segment axis="opsz">', '<mapping from="-1.0" to="-1.0"/>',
'<mapping from="0.0" to="0.0"/>', '<mapping from="0.3" to="0.8"/>',
'<mapping from="1.0" to="1.0"/>', '</segment>'
], self.xml_lines(writer))
def test_toXML(self):
writer = XMLWriter(StringIO())
table = table__l_t_a_g()
table.decompile(self.DATA_, ttFont=None)
table.toXML(writer, ttFont=None)
expected = "\n".join([
'<?xml version="1.0" encoding="UTF-8"?>', '<version value="1"/>',
'<flags value="0"/>', '<LanguageTag tag="en"/>',
'<LanguageTag tag="zh-Hant"/>', '<LanguageTag tag="zh"/>'
]) + "\n"
self.assertEquals(expected.encode("utf_8"), writer.file.getvalue())
def test_toXML(self):
writer = XMLWriter(BytesIO())
table = newTable("ltag")
table.decompile(self.DATA_, ttFont=None)
table.toXML(writer, ttFont=None)
expected = os.linesep.join([
'<?xml version="1.0" encoding="UTF-8"?>', '<version value="1"/>',
'<flags value="0"/>', '<LanguageTag tag="en"/>',
'<LanguageTag tag="zh-Hant"/>', '<LanguageTag tag="zh"/>'
]) + os.linesep
self.assertEqual(expected.encode("utf_8"), writer.file.getvalue())
def test_toXML2(self):
writer = XMLWriter(StringIO())
table = otTables.AlternateSubst()
table.alternates = {"G": ["G.alt2", "G.alt1"], "Z": ["Z.fina"]}
table.toXML2(writer, self.font)
self.assertEqual(writer.file.getvalue().splitlines()[1:], [
'<AlternateSet glyph="G">', ' <Alternate glyph="G.alt2"/>',
' <Alternate glyph="G.alt1"/>', '</AlternateSet>',
'<AlternateSet glyph="Z">', ' <Alternate glyph="Z.fina"/>',
'</AlternateSet>'
])
def test_toXML_constants(self):
writer = XMLWriter(BytesIO())
g = TupleVariation(AXES, [42, None, 23, 0, -17, None])
g.toXML(writer, ["wdth", "wght", "opsz"])
self.assertEqual([
'<tuple>', '<coord axis="wdth" max="0.5" min="0.3" value="0.4"/>',
'<coord axis="wght" value="1.0"/>',
'<coord axis="opsz" value="-0.7"/>', '<delta cvt="0" value="42"/>',
'<delta cvt="2" value="23"/>', '<delta cvt="3" value="0"/>',
'<delta cvt="4" value="-17"/>', '</tuple>'
], TupleVariationTest.xml_lines(writer))
def test_toXML(self):
font = MakeFont()
writer = XMLWriter(BytesIO())
font["fvar"].toXML(writer, font)
xml = writer.file.getvalue().decode("utf-8")
self.assertEqual(2, xml.count("<Axis>"))
self.assertTrue("<AxisTag>wght</AxisTag>" in xml)
self.assertTrue("<AxisTag>wdth</AxisTag>" in xml)
self.assertEqual(2, xml.count("<NamedInstance "))
self.assertTrue("<!-- Light -->" in xml)
self.assertTrue("<!-- Light Condensed -->" in xml)
def test_toXML_points(self):
writer = XMLWriter(BytesIO())
g = TupleVariation(AXES, [(9, 8), None, (7, 6), (0, 0),
(-1, -2), None])
g.toXML(writer, ["wdth", "wght", "opsz"])
self.assertEqual([
'<tuple>', '<coord axis="wdth" max="0.5" min="0.3" value="0.4"/>',
'<coord axis="wght" value="1.0"/>',
'<coord axis="opsz" value="-0.7"/>', '<delta pt="0" x="9" y="8"/>',
'<delta pt="2" x="7" y="6"/>', '<delta pt="3" x="0" y="0"/>',
'<delta pt="4" x="-1" y="-2"/>', '</tuple>'
], TupleVariationTest.xml_lines(writer))
def test_toXML_badDeltaFormat(self):
writer = XMLWriter(BytesIO())
g = TupleVariation(AXES, ["String"])
with CapturingLogHandler(log, "ERROR") as captor:
g.toXML(writer, ["wdth"])
self.assertIn("bad delta format", [r.msg for r in captor.records])
self.assertEqual([
'<tuple>',
'<coord axis="wdth" min="0.3" value="0.4" max="0.5"/>',
'<!-- bad delta #0 -->',
'</tuple>',
], TupleVariationTest.xml_lines(writer))
def test_stringifyattrs(self):
writer = XMLWriter(BytesIO())
expected = ' attr="0"'
self.assertEqual(expected, writer.stringifyattrs(attr=0))
self.assertEqual(expected, writer.stringifyattrs(attr=b'0'))
self.assertEqual(expected, writer.stringifyattrs(attr='0'))
self.assertEqual(expected, writer.stringifyattrs(attr=u'0'))
def test_xml_indentation(self):
with open(TTPROGRAM_TTX, 'r', encoding='utf-8') as f:
ttProgramXML = f.read()
p = Program()
p.fromBytecode(BYTECODE)
ttfont = TestFont()
buf = StringIO()
writer = XMLWriter(buf)
try:
p.toXML(writer, ttfont)
finally:
output_string = buf.getvalue()
assert output_string == ttProgramXML
def _newPage(self, width, height):
if hasattr(self, "_svgContext"):
self._svgContext.endtag("svg")
self.reset()
self.size(width, height)
self._svgData = self._svgFileClass()
self._pages.append(self._svgData)
self._svgContext = XMLWriter(self._svgData, encoding="utf-8", indentwhite=self.indentation)
self._svgContext.width = self.width
self._svgContext.height = self.height
self._svgContext.begintag("svg", width=self.width, height=self.height, **self._svgTagArguments)
self._svgContext.newline()
self._state.transformMatrix = self._state.transformMatrix.scale(1, -1).translate(0, -self.height)
def test_toXML(self):
font = MakeFont()
inst = NamedInstance()
inst.nameID = AddName(font, "Light Condensed").nameID
inst.coordinates = {"wght": 0.7, "wdth": 0.5}
writer = XMLWriter(StringIO())
inst.toXML(writer, font)
self.assertEqual([
'', '<!-- Light Condensed -->',
'<NamedInstance nameID="%s">' % inst.nameID,
'<coord axis="wght" value="0.7"/>',
'<coord axis="wdth" value="0.5"/>', '</NamedInstance>'
], xml_lines(writer))
class SVGContext(BaseContext):
_graphicsStateClass = SVGGraphicsState
_shadowClass = SVGShadow
_colorClass = SVGColor
_gradientClass = SVGGradient
_svgFileClass = SVGFile
_svgTagArguments = {
"version": "1.1",
"xmlns": "http://www.w3.org/2000/svg",
}
_svgLineJoinStylesMap = {
AppKit.NSMiterLineJoinStyle: "miter",
AppKit.NSRoundLineJoinStyle: "round",
AppKit.NSBevelLineJoinStyle: "bevel"
}
_svgLineCapStylesMap = {
AppKit.NSButtLineCapStyle: "butt",
AppKit.NSSquareLineCapStyle: "square",
AppKit.NSRoundLineCapStyle: "round",
}
indentation = " "
fileExtensions = ["svg"]
def __init__(self):
super(SVGContext, self).__init__()
self._pages = []
# not supported in a svg context
def cmykFill(self, c, m, y, k, a=1):
warnings.warn("cmykFill is not supported in a svg context")
def cmykStroke(self, c, m, y, k, a=1):
warnings.warn("cmykStroke is not supported in a svg context")
def cmykLinearGradient(self, startPoint=None, endPoint=None, colors=None, locations=None):
warnings.warn("cmykLinearGradient is not supported in a svg context")
def cmykRadialGradient(self, startPoint=None, endPoint=None, colors=None, locations=None, startRadius=0, endRadius=100):
warnings.warn("cmykRadialGradient is not supported in a svg context")
def cmykShadow(self, offset, blur, color):
warnings.warn("cmykShadow is not supported in a svg context")
# svg overwrites
def shadow(self, offset, blur, color):
super(SVGContext, self).shadow(offset, blur, color)
if self._state.shadow is not None:
self._state.shadow.writeDefs(self._svgContext)
def linearGradient(self, startPoint=None, endPoint=None, colors=None, locations=None):
super(SVGContext, self).linearGradient(startPoint, endPoint, colors, locations)
if self._state.gradient is not None:
self._state.gradient.writeDefs(self._svgContext)
def radialGradient(self, startPoint=None, endPoint=None, colors=None, locations=None, startRadius=0, endRadius=100):
super(SVGContext, self).radialGradient(startPoint, endPoint, colors, locations, startRadius, endRadius)
if startRadius != 0:
warnings.warn("radialGradient will clip the startRadius to '0' in a svg context.")
if self._state.gradient is not None:
self._state.gradient.writeDefs(self._svgContext)
# svg
def _reset(self, other=None):
self._embeddedFonts = set()
def _newPage(self, width, height):
if hasattr(self, "_svgContext"):
self._svgContext.endtag("svg")
self.reset()
self.size(width, height)
self._svgData = self._svgFileClass()
self._pages.append(self._svgData)
self._svgContext = XMLWriter(self._svgData, encoding="utf-8", indentwhite=self.indentation)
self._svgContext.width = self.width
self._svgContext.height = self.height
self._svgContext.begintag("svg", width=self.width, height=self.height, **self._svgTagArguments)
self._svgContext.newline()
self._state.transformMatrix = self._state.transformMatrix.scale(1, -1).translate(0, -self.height)
def _saveImage(self, path, multipage):
if multipage is None:
multipage = False
self._svgContext.endtag("svg")
fileName, fileExt = os.path.splitext(path)
firstPage = 0
pageCount = len(self._pages)
pathAdd = "_1"
if not multipage:
firstPage = pageCount - 1
pathAdd = ""
for index in range(firstPage, pageCount):
page = self._pages[index]
svgPath = fileName + pathAdd + fileExt
page.writeToFile(svgPath)
pathAdd = "_%s" % (index + 2)
def _save(self):
pass
def _restore(self):
pass
def _drawPath(self):
if self._state.path:
self._svgBeginClipPath()
data = self._svgDrawingAttributes()
data["d"] = self._svgPath(self._state.path)
data["transform"] = self._svgTransform(self._state.transformMatrix)
if self._state.shadow is not None:
data["filter"] = "url(#%s)" % self._state.shadow.tagID
if self._state.gradient is not None:
data["fill"] = "url(#%s)" % self._state.gradient.tagID
self._svgContext.simpletag("path", **data)
self._svgContext.newline()
self._svgEndClipPath()
def _clipPath(self):
uniqueID = self._getUniqueID()
self._svgContext.begintag("clipPath", id=uniqueID)
self._svgContext.newline()
data = dict()
data["d"] = self._svgPath(self._state.path)
data["transform"] = self._svgTransform(self._state.transformMatrix)
data["clip-rule"] = "evenodd"
self._svgContext.simpletag("path", **data)
self._svgContext.newline()
self._svgContext.endtag("clipPath")
self._svgContext.newline()
self._state.clipPathID = uniqueID
def _textBox(self, txt, box, align):
path, (x, y) = self._getPathForFrameSetter(box)
canDoGradients = True
if align == "justified":
warnings.warn("justified text is not supported in a svg context")
attrString = self.attributedString(txt, align=align)
if self._state.hyphenation:
attrString = self.hyphenateAttributedString(attrString, path)
txt = attrString.string()
setter = CoreText.CTFramesetterCreateWithAttributedString(attrString)
box = CoreText.CTFramesetterCreateFrame(setter, (0, 0), path, None)
self._svgBeginClipPath()
defaultData = self._svgDrawingAttributes()
data = {
"text-anchor": "start",
"transform": self._svgTransform(self._state.transformMatrix.translate(x, y + self.height).scale(1, -1))
}
if self._state.shadow is not None:
data["filter"] = "url(#%s_flipped)" % self._state.shadow.tagID
self._svgContext.begintag("text", **data)
self._svgContext.newline()
ctLines = CoreText.CTFrameGetLines(box)
origins = CoreText.CTFrameGetLineOrigins(box, (0, len(ctLines)), None)
for i, (originX, originY) in enumerate(origins):
ctLine = ctLines[i]
# bounds = CoreText.CTLineGetImageBounds(ctLine, self._pdfContext)
# if bounds.size.width == 0:
# continue
ctRuns = CoreText.CTLineGetGlyphRuns(ctLine)
for ctRun in ctRuns:
stringRange = CoreText.CTRunGetStringRange(ctRun)
attributes = CoreText.CTRunGetAttributes(ctRun)
font = attributes.get(AppKit.NSFontAttributeName)
fontAttributes = font.fontDescriptor().fontAttributes()
fillColor = attributes.get(AppKit.NSForegroundColorAttributeName)
strokeColor = attributes.get(AppKit.NSStrokeColorAttributeName)
strokeWidth = attributes.get(AppKit.NSStrokeWidthAttributeName, self._state.strokeWidth)
baselineShift = attributes.get(AppKit.NSBaselineOffsetAttributeName, 0)
openTypeFeatures = fontAttributes.get(CoreText.NSFontFeatureSettingsAttribute)
fontName = font.fontName()
fontSize = font.pointSize()
spanData = dict(defaultData)
fill = self._colorClass(fillColor).svgColor()
if fill:
spanData["fill"] = fill
stroke = self._colorClass(strokeColor).svgColor()
if stroke:
spanData["stroke"] = stroke
spanData["stroke-width"] = formatNumber(abs(strokeWidth))
spanData["font-family"] = fontName
spanData["font-size"] = formatNumber(fontSize)
if openTypeFeatures:
featureTags = getFeatureTagsForFontAttributes(openTypeFeatures)
spanData["style"] = self._svgStyle(**{
"font-feature-settings": self._svgStyleOpenTypeFeatures(featureTags)
}
)
if canDoGradients and self._state.gradient is not None:
spanData["fill"] = "url(#%s_flipped)" % self._state.gradient.tagID
self._save()
runTxt = txt.substringWithRange_((stringRange.location, stringRange.length))
while runTxt and runTxt[-1] == " ":
runTxt = runTxt[:-1]
runTxt = runTxt.replace("\n", "")
runTxt = runTxt.encode("utf-8")
runPos = CoreText.CTRunGetPositions(ctRun, (0, 1), None)
runX = runY = 0
if runPos:
runX = runPos[0].x
runY = runPos[0].y
spanData["x"] = formatNumber(originX + runX)
spanData["y"] = formatNumber(self.height - originY - runY + baselineShift)
self._svgContext.begintag("tspan", **spanData)
self._svgContext.newline()
self._svgContext.write(runTxt)
self._svgContext.newline()
self._svgContext.endtag("tspan")
self._svgContext.newline()
self._restore()
self._svgContext.endtag("text")
self._svgContext.newline()
self._svgEndClipPath()
def _image(self, path, (x, y), alpha, pageNumber):
# todo:
# support embedding of images when the source is not a path but
# a nsimage or a pdf / gif with a pageNumber
self._svgBeginClipPath()
if path.startswith("http"):
url = AppKit.NSURL.URLWithString_(path)
else:
url = AppKit.NSURL.fileURLWithPath_(path)
im = AppKit.NSImage.alloc().initByReferencingURL_(url)
w, h = im.size()
data = dict()
data["x"] = 0
data["y"] = 0
data["width"] = w
data["height"] = h
data["opacity"] = alpha
data["transform"] = self._svgTransform(self._state.transformMatrix.translate(x, y + h).scale(1, -1))
data["xlink:href"] = path
self._svgContext.simpletag("image", **data)
self._svgContext.newline()
self._svgEndClipPath()
class SVGContext(BaseContext):
_graphicsStateClass = SVGGraphicsState
_shadowClass = SVGShadow
_colorClass = SVGColor
_gradientClass = SVGGradient
_clipPathIDGenerator = _UniqueIDGenerator("clip")
_svgFileClass = SVGFile
_svgTagArguments = {
"version": "1.1",
"xmlns": "http://www.w3.org/2000/svg",
"xmlns:xlink": "http://www.w3.org/1999/xlink"
}
_svgLineJoinStylesMap = {
AppKit.NSMiterLineJoinStyle: "miter",
AppKit.NSRoundLineJoinStyle: "round",
AppKit.NSBevelLineJoinStyle: "bevel"
}
_svgLineCapStylesMap = {
AppKit.NSButtLineCapStyle: "butt",
AppKit.NSSquareLineCapStyle: "square",
AppKit.NSRoundLineCapStyle: "round",
}
indentation = " "
fileExtensions = ["svg"]
saveImageOptions = [
("multipage", "Output a numbered svg file for each page or frame in the document."),
]
def __init__(self):
super(SVGContext, self).__init__()
self._pages = []
# not supported in a svg context
def cmykFill(self, c, m, y, k, a=1):
warnings.warn("cmykFill is not supported in a svg context")
def cmykStroke(self, c, m, y, k, a=1):
warnings.warn("cmykStroke is not supported in a svg context")
def cmykLinearGradient(self, startPoint=None, endPoint=None, colors=None, locations=None):
warnings.warn("cmykLinearGradient is not supported in a svg context")
def cmykRadialGradient(self, startPoint=None, endPoint=None, colors=None, locations=None, startRadius=0, endRadius=100):
warnings.warn("cmykRadialGradient is not supported in a svg context")
def cmykShadow(self, offset, blur, color):
warnings.warn("cmykShadow is not supported in a svg context")
# svg overwrites
def shadow(self, offset, blur, color):
super(SVGContext, self).shadow(offset, blur, color)
if self._state.shadow is not None:
self._state.shadow.writeDefs(self._svgContext)
def linearGradient(self, startPoint=None, endPoint=None, colors=None, locations=None):
super(SVGContext, self).linearGradient(startPoint, endPoint, colors, locations)
if self._state.gradient is not None:
self._state.gradient.writeDefs(self._svgContext)
def radialGradient(self, startPoint=None, endPoint=None, colors=None, locations=None, startRadius=0, endRadius=100):
super(SVGContext, self).radialGradient(startPoint, endPoint, colors, locations, startRadius, endRadius)
if startRadius != 0:
warnings.warn("radialGradient will clip the startRadius to '0' in a svg context.")
if self._state.gradient is not None:
self._state.gradient.writeDefs(self._svgContext)
# svg
def _reset(self, other=None):
self._embeddedFonts = set()
self._embeddedImages = dict()
def _newPage(self, width, height):
if hasattr(self, "_svgContext"):
self._svgContext.endtag("svg")
self.reset()
self.size(width, height)
self._svgData = self._svgFileClass()
self._pages.append(self._svgData)
self._svgContext = XMLWriter(self._svgData, encoding="utf-8", indentwhite=self.indentation)
self._svgContext.width = self.width
self._svgContext.height = self.height
self._svgContext.begintag("svg", width=self.width, height=self.height, **self._svgTagArguments)
self._svgContext.newline()
self._state.transformMatrix = self._state.transformMatrix.scale(1, -1).translate(0, -self.height)
def _saveImage(self, path, options):
multipage = options.get("multipage")
if multipage is None:
multipage = False
self._svgContext.endtag("svg")
fileName, fileExt = os.path.splitext(path)
firstPage = 0
pageCount = len(self._pages)
pathAdd = "_1"
if not multipage:
firstPage = pageCount - 1
pathAdd = ""
for index in range(firstPage, pageCount):
page = self._pages[index]
svgPath = fileName + pathAdd + fileExt
page.writeToFile(svgPath)
pathAdd = "_%s" % (index + 2)
def _save(self):
pass
def _restore(self):
pass
def _drawPath(self):
if self._state.path:
self._svgBeginClipPath()
data = self._svgDrawingAttributes()
data["d"] = self._svgPath(self._state.path)
data["transform"] = self._svgTransform(self._state.transformMatrix)
if self._state.shadow is not None:
data["filter"] = "url(#%s)" % self._state.shadow.tagID
if self._state.gradient is not None:
data["fill"] = "url(#%s)" % self._state.gradient.tagID
self._svgContext.simpletag("path", **data)
self._svgContext.newline()
self._svgEndClipPath()
def _clipPath(self):
uniqueID = self._clipPathIDGenerator.gen()
self._svgContext.begintag("clipPath", id=uniqueID)
self._svgContext.newline()
data = dict()
data["d"] = self._svgPath(self._state.path)
data["transform"] = self._svgTransform(self._state.transformMatrix)
data["clip-rule"] = "evenodd"
self._svgContext.simpletag("path", **data)
self._svgContext.newline()
self._svgContext.endtag("clipPath")
self._svgContext.newline()
self._state.clipPathID = uniqueID
def _textBox(self, txt, box, align):
path, (x, y) = self._getPathForFrameSetter(box)
canDoGradients = True
if align == "justified":
warnings.warn("justified text is not supported in a svg context")
attrString = self.attributedString(txt, align=align)
if self._state.hyphenation:
attrString = self.hyphenateAttributedString(attrString, path)
txt = attrString.string()
setter = CoreText.CTFramesetterCreateWithAttributedString(attrString)
box = CoreText.CTFramesetterCreateFrame(setter, (0, 0), path, None)
self._svgBeginClipPath()
defaultData = self._svgDrawingAttributes()
data = {
"text-anchor": "start",
"transform": self._svgTransform(self._state.transformMatrix.translate(x, y + self.height).scale(1, -1))
}
if self._state.shadow is not None:
data["filter"] = "url(#%s_flipped)" % self._state.shadow.tagID
self._svgContext.begintag("text", **data)
self._svgContext.newline()
ctLines = CoreText.CTFrameGetLines(box)
origins = CoreText.CTFrameGetLineOrigins(box, (0, len(ctLines)), None)
for i, (originX, originY) in enumerate(origins):
ctLine = ctLines[i]
# bounds = CoreText.CTLineGetImageBounds(ctLine, self._pdfContext)
# if bounds.size.width == 0:
# continue
ctRuns = CoreText.CTLineGetGlyphRuns(ctLine)
for ctRun in ctRuns:
stringRange = CoreText.CTRunGetStringRange(ctRun)
attributes = CoreText.CTRunGetAttributes(ctRun)
font = attributes.get(AppKit.NSFontAttributeName)
fontAttributes = font.fontDescriptor().fontAttributes()
fillColor = attributes.get(AppKit.NSForegroundColorAttributeName)
strokeColor = attributes.get(AppKit.NSStrokeColorAttributeName)
strokeWidth = attributes.get(AppKit.NSStrokeWidthAttributeName, self._state.strokeWidth)
baselineShift = attributes.get(AppKit.NSBaselineOffsetAttributeName, 0)
openTypeFeatures = fontAttributes.get(CoreText.NSFontFeatureSettingsAttribute)
fontName = font.fontName()
fontSize = font.pointSize()
spanData = dict(defaultData)
fill = self._colorClass(fillColor).svgColor()
if fill:
c, a = fill
spanData["fill"] = c
if a != 1:
spanData["fill-opacity"] = a
stroke = self._colorClass(strokeColor).svgColor()
if stroke:
c, a = stroke
spanData["stroke"] = c
if a != 1:
spanData["stroke-opacity"] = a
spanData["stroke-width"] = formatNumber(abs(strokeWidth) * .5)
spanData["font-family"] = fontName
spanData["font-size"] = formatNumber(fontSize)
if openTypeFeatures:
featureTags = getFeatureTagsForFontAttributes(openTypeFeatures)
spanData["style"] = self._svgStyle(**{
"font-feature-settings": self._svgStyleOpenTypeFeatures(featureTags)
}
)
if canDoGradients and self._state.gradient is not None:
spanData["fill"] = "url(#%s_flipped)" % self._state.gradient.tagID
self._save()
runTxt = txt.substringWithRange_((stringRange.location, stringRange.length))
while runTxt and runTxt[-1] == " ":
runTxt = runTxt[:-1]
runTxt = runTxt.replace("\n", "")
runTxt = runTxt.encode("utf-8")
runPos = CoreText.CTRunGetPositions(ctRun, (0, 1), None)
runX = runY = 0
if runPos:
runX = runPos[0].x
runY = runPos[0].y
spanData["x"] = formatNumber(originX + runX)
spanData["y"] = formatNumber(self.height - originY - runY + baselineShift)
self._svgContext.begintag("tspan", **spanData)
self._svgContext.newline()
self._svgContext.write(runTxt)
self._svgContext.newline()
self._svgContext.endtag("tspan")
self._svgContext.newline()
self._restore()
self._svgContext.endtag("text")
self._svgContext.newline()
self._svgEndClipPath()
def _image(self, path, xy, alpha, pageNumber):
# todo:
# support embedding of images when the source is not a path but
# a nsimage or a pdf / gif with a pageNumber
x, y = xy
self._svgBeginClipPath()
if path.startswith("http"):
url = AppKit.NSURL.URLWithString_(path)
else:
url = AppKit.NSURL.fileURLWithPath_(path)
image = AppKit.NSImage.alloc().initByReferencingURL_(url)
width, height = image.size()
if path not in self._embeddedImages:
# get a unique id for the image
imageID = "image_%s" % (len(self._embeddedImages) + 1)
# store it
self._embeddedImages[path] = imageID
_, ext = os.path.splitext(path)
mimeSubtype = ext[1:].lower() # remove the dot, make lowercase
if mimeSubtype == "jpg":
mimeSubtype = "jpeg"
if mimeSubtype not in ("png", "jpeg"):
# the image is not a png or a jpeg
# convert it to a png
mimeSubtype = "png"
imageRep = _makeBitmapImageRep(image)
imageData = imageRep.representationUsingType_properties_(AppKit.NSPNGFileType, None)
else:
imageData = AppKit.NSData.dataWithContentsOfURL_(url).bytes()
defData = [
("id", imageID),
("width", width),
("height", height),
("xlink:href", "data:image/%s;base64,%s" % (mimeSubtype, base64.b64encode(imageData).decode("ascii")))
]
self._svgContext.begintag("defs")
self._svgContext.newline()
self._svgContext.simpletag("image", defData)
self._svgContext.newline()
self._svgContext.endtag("defs")
self._svgContext.newline()
else:
imageID = self._embeddedImages[path]
data = [
("x", 0),
("y", 0),
("opacity", alpha),
("transform", self._svgTransform(self._state.transformMatrix.translate(x, y + height).scale(1, -1))),
("xlink:href", "#%s" % imageID)
]
self._svgContext.simpletag("use", data)
self._svgContext.newline()
self._svgEndClipPath()
def _transform(self, transform):
self._state.transformMatrix = self._state.transformMatrix.transform(transform)
# helpers
def _svgTransform(self, transform):
return "matrix(%s)" % (",".join([repr(s) for s in transform]))
def _svgPath(self, path, transformMatrix=None):
path = path.getNSBezierPath()
if transformMatrix:
path = path.copy()
aT = AppKit.NSAffineTransform.transform()
aT.setTransformStruct_(transformMatrix[:])
path.transformUsingAffineTransform_(aT)
svg = ""
for i in range(path.elementCount()):
instruction, points = path.elementAtIndex_associatedPoints_(i)
if instruction == AppKit.NSMoveToBezierPathElement:
svg += "M%s,%s " % (formatNumber(points[0].x), formatNumber(points[0].y))
previousPoint = points[-1]
elif instruction == AppKit.NSLineToBezierPathElement:
x = points[0].x - previousPoint.x
y = points[0].y - previousPoint.y
svg += "l%s,%s " % (formatNumber(x), formatNumber(y))
previousPoint = points[-1]
elif instruction == AppKit.NSCurveToBezierPathElement:
offx1 = points[0].x - previousPoint.x
offy1 = points[0].y - previousPoint.y
offx2 = points[1].x - previousPoint.x
offy2 = points[1].y - previousPoint.y
x = points[2].x - previousPoint.x
y = points[2].y - previousPoint.y
svg += "c%s,%s,%s,%s,%s,%s " % (formatNumber(offx1), formatNumber(offy1), formatNumber(offx2), formatNumber(offy2), formatNumber(x), formatNumber(y))
previousPoint = points[-1]
elif instruction == AppKit.NSClosePathBezierPathElement:
svg += "Z "
return svg.strip()
def _svgBeginClipPath(self):
if self._state.clipPathID:
data = dict()
data["clip-path"] = "url(#%s)" % self._state.clipPathID
self._svgContext.begintag("g", **data)
self._svgContext.newline()
def _svgEndClipPath(self):
if self._state.clipPathID:
self._svgContext.endtag("g")
self._svgContext.newline()
def _svgDrawingAttributes(self):
data = dict()
fill = self._svgFillColor()
if fill:
c, a = fill
data["fill"] = c
if a != 1:
data["fill-opacity"] = a
else:
data["fill"] = "none"
stroke = self._svgStrokeColor()
if stroke:
c, a = stroke
data["stroke"] = c
if a != 1:
data["stroke-opacity"] = a
data["stroke-width"] = formatNumber(abs(self._state.strokeWidth))
if self._state.lineDash:
data["stroke-dasharray"] = ",".join([str(i) for i in self._state.lineDash])
if self._state.lineJoin in self._svgLineJoinStylesMap:
data["stroke-linejoin"] = self._svgLineJoinStylesMap[self._state.lineJoin]
if self._state.lineCap in self._svgLineCapStylesMap:
data["stroke-linecap"] = self._svgLineCapStylesMap[self._state.lineCap]
return data
def _svgFillColor(self):
if self._state.fillColor:
return self._state.fillColor.svgColor()
return None
def _svgStrokeColor(self):
if self._state.strokeColor:
return self._state.strokeColor.svgColor()
return None
def _svgStyleOpenTypeFeatures(self, featureTags):
return ", ".join(["'%s'" % tag for tag in featureTags])
def _svgStyle(self, **kwargs):
style = []
if self._state.blendMode is not None:
style.append("mix-blend-mode: %s;" % self._state.blendMode)
for key, value in kwargs.items():
style.append("%s: %s;" % (key, value))
return " ".join(style)
def installFont(self, path):
success, error = super(self.__class__, self).installFont(path)
# if path not in self._embeddedFonts:
# warnings.warn("Your font will be embedded and accessibele")
# self._embeddedFonts.add(path)
# f = open(path, "r")
# fontData = f.read()
# f.close()
# fontName = self._fontNameForPath(path)
# ctx = self._svgContext
# ctx.begintag("defs")
# ctx.newline()
# ctx.begintag("style", type="text/css")
# ctx.newline()
# ctx.write("@font-face {")
# ctx.newline()
# ctx.indent()
# ctx.write("font-family: %s;" % fontName)
# ctx.newline()
# if path.startswith("http"):
# ctx.write("src: url(%s');" % path)
# else:
# ctx.write("src: url('data:application/font-woff;charset=utf-8;base64,%s');" % base64.b64encode(fontData))
# ctx.newline()
# ctx.dedent()
# ctx.write("}")
# ctx.newline()
# ctx.endtag("style")
# ctx.newline()
# ctx.endtag("defs")
# ctx.newline()
return success, error
def writeGlyphToString(glyphName, glyphObject=None, drawPointsFunc=None, writer=None):
"""Return .glif data for a glyph as a UTF-8 encoded string.
The 'glyphObject' argument can be any kind of object (even None);
the writeGlyphToString() method will attempt to get the following
attributes from it:
"width" the advance with of the glyph
"unicodes" a list of unicode values for this glyph
"note" a string
"lib" a dictionary containing custom data
All attributes are optional: if 'glyphObject' doesn't
have the attribute, it will simply be skipped.
To write outline data to the .glif file, writeGlyphToString() needs
a function (any callable object actually) that will take one
argument: an object that conforms to the PointPen protocol.
The function will be called by writeGlyphToString(); it has to call the
proper PointPen methods to transfer the outline to the .glif file.
"""
if writer is None:
try:
# try the newer location first
from fontTools.misc.xmlWriter import XMLWriter
except ImportError:
from xmlWriter import XMLWriter
aFile = StringIO()
writer = XMLWriter(aFile, encoding="UTF-8")
else:
aFile = None
writer.begintag("glyph", [("name", glyphName), ("format", "1")])
writer.newline()
width = getattr(glyphObject, "width", None)
if width is not None:
if not isinstance(width, (int, float)):
raise GlifLibError, "width attribute must be int or float"
writer.simpletag("advance", width=repr(width))
writer.newline()
unicodes = getattr(glyphObject, "unicodes", None)
if unicodes:
if isinstance(unicodes, int):
unicodes = [unicodes]
for code in unicodes:
if not isinstance(code, int):
raise GlifLibError, "unicode values must be int"
hexCode = hex(code)[2:].upper()
if len(hexCode) < 4:
hexCode = "0" * (4 - len(hexCode)) + hexCode
writer.simpletag("unicode", hex=hexCode)
writer.newline()
note = getattr(glyphObject, "note", None)
if note is not None:
if not isinstance(note, (str, unicode)):
raise GlifLibError, "note attribute must be str or unicode"
note = note.encode('utf-8')
writer.begintag("note")
writer.newline()
for line in note.splitlines():
writer.write(line.strip())
writer.newline()
writer.endtag("note")
writer.newline()
if drawPointsFunc is not None:
writer.begintag("outline")
writer.newline()
pen = GLIFPointPen(writer)
drawPointsFunc(pen)
writer.endtag("outline")
writer.newline()
lib = getattr(glyphObject, "lib", None)
if lib:
from robofab.plistlib import PlistWriter
if not isinstance(lib, dict):
lib = dict(lib)
writer.begintag("lib")
writer.newline()
plistWriter = PlistWriter(writer.file, indentLevel=writer.indentlevel,
indent=writer.indentwhite, writeHeader=False)
plistWriter.writeValue(lib)
writer.endtag("lib")
writer.newline()
writer.endtag("glyph")
writer.newline()
if aFile is not None:
return aFile.getvalue()
else:
return None
def test_simpletag(self):
writer = XMLWriter(BytesIO())
writer.simpletag("tag", a="1", b="2")
self.assertEqual(HEADER + b'<tag a="1" b="2"/>', writer.file.getvalue())
def __init__(self):
self._file = StringIO()
self._writer = XMLWriter(self._file, encoding="utf-8")
def test_writecdata(self):
writer = XMLWriter(BytesIO())
writer.writecdata("foo&bar")
self.assertEqual(HEADER + b"<![CDATA[foo&bar]]>", writer.file.getvalue())
def test_write(self):
writer = XMLWriter(BytesIO())
writer.write("foo&bar")
self.assertEqual(HEADER + b"foo&bar", writer.file.getvalue())
def test_comment_multiline(self):
writer = XMLWriter(BytesIO())
writer.comment("Hello world\nHow are you?")
self.assertEqual(HEADER + b"<!-- Hello world" + linesep + b" How are you? -->",
writer.file.getvalue())
def test_comment_escaped(self):
writer = XMLWriter(BytesIO())
writer.comment("This&that are <comments>")
self.assertEqual(HEADER + b"<!-- This&that are <comments> -->", writer.file.getvalue())
def test_carriage_return_escaped(self):
writer = XMLWriter(BytesIO())
writer.write("two lines\r\nseparated by Windows line endings")
self.assertEqual(
HEADER + b'two lines \nseparated by Windows line endings',
writer.file.getvalue())
class Logger(object):
def __init__(self):
self._file = StringIO()
self._writer = XMLWriter(self._file, encoding="utf-8")
def __del__(self):
self._writer = None
self._file.close()
def logStart(self):
self._writer.begintag("xml")
def logEnd(self):
self._writer.endtag("xml")
def logMainSettings(self, glyphNames, script, langSys):
self._writer.begintag("initialSettings")
self._writer.newline()
self._writer.simpletag("string", value=" ".join(glyphNames))
self._writer.newline()
self._writer.simpletag("script", value=script)
self._writer.newline()
self._writer.simpletag("langSys", value=langSys)
self._writer.newline()
self._writer.endtag("initialSettings")
self._writer.newline()
def logTableStart(self, table):
name = table.__class__.__name__
self._writer.begintag("table", name=name)
self._writer.newline()
self.logTableFeatureStates(table)
def logTableEnd(self):
self._writer.endtag("table")
def logTableFeatureStates(self, table):
self._writer.begintag("featureStates")
self._writer.newline()
for tag in sorted(table.getFeatureList()):
state = table.getFeatureState(tag)
self._writer.simpletag("feature", name=tag, state=int(state))
self._writer.newline()
self._writer.endtag("featureStates")
self._writer.newline()
def logApplicableLookups(self, table, lookups):
self._writer.begintag("applicableLookups")
self._writer.newline()
if lookups:
order = []
last = None
for tag, lookup in lookups:
if tag != last:
if order:
self._logLookupList(last, order)
order = []
last = tag
index = table.LookupList.Lookup.index(lookup)
order.append(index)
self._logLookupList(last, order)
self._writer.endtag("applicableLookups")
self._writer.newline()
def _logLookupList(self, tag, lookups):
lookups = " ".join([str(i) for i in lookups])
self._writer.simpletag("lookups", feature=tag, indices=lookups)
self._writer.newline()
def logProcessingStart(self):
self._writer.begintag("processing")
self._writer.newline()
def logProcessingEnd(self):
self._writer.endtag("processing")
self._writer.newline()
def logLookupStart(self, table, tag, lookup):
index = table.LookupList.Lookup.index(lookup)
self._writer.begintag("lookup", feature=tag, index=index)
self._writer.newline()
def logLookupEnd(self):
self._writer.endtag("lookup")
self._writer.newline()
def logSubTableStart(self, lookup, subtable):
index = lookup.SubTable.index(subtable)
lookupType = subtable.__class__.__name__
self._writer.begintag("subTable", index=index, type=lookupType)
self._writer.newline()
def logSubTableEnd(self):
self._writer.endtag("subTable")
self._writer.newline()
def logGlyphRecords(self, glyphRecords):
for r in glyphRecords:
self._writer.simpletag("glyphRecord", name=r.glyphName,
xPlacement=r.xPlacement, yPlacement=r.yPlacement,
xAdvance=r.xAdvance, yAdvance=r.yAdvance)
self._writer.newline()
def logInput(self, processed, unprocessed):
self._writer.begintag("input")
self._writer.newline()
self._writer.begintag("processed")
self._writer.newline()
self.logGlyphRecords(processed)
self._writer.endtag("processed")
self._writer.newline()
self._writer.begintag("unprocessed")
self._writer.newline()
self.logGlyphRecords(unprocessed)
self._writer.endtag("unprocessed")
self._writer.newline()
self._writer.endtag("input")
self._writer.newline()
def logOutput(self, processed, unprocessed):
self._writer.begintag("output")
self._writer.newline()
self._writer.begintag("processed")
self._writer.newline()
self.logGlyphRecords(processed)
self._writer.endtag("processed")
self._writer.newline()
self._writer.begintag("unprocessed")
self._writer.newline()
self.logGlyphRecords(unprocessed)
self._writer.endtag("unprocessed")
self._writer.newline()
self._writer.endtag("output")
self._writer.newline()
def logResults(self, processed):
self._writer.begintag("results")
self._writer.newline()
self.logGlyphRecords(processed)
self._writer.endtag("results")
self._writer.newline()
def getText(self):
return self._file.getvalue()
class WoffMetaDataWriter(object):
def __init__(self, metaDataPath, fontPath):
self.writer = XMLWriter(metaDataPath, encoding="UTF-8")
self.font = Font(fontPath)
self.beginMetaData()
self.uniqueId()
self.vendor()
self.credits()
self.description()
self.license()
self.copyright()
self.trademark()
self.endMetaData()
self.writer.close()
def beginMetaData(self):
self.writer.begintag("metadata")
self.writer.newline()
def uniqueId(self):
url = self.font.info.get("openTypeNameManufacturerURL")
if not url:
return
reverseUrl = reverseDomain(url)
name = "%s%s" % (self.font.info.familyName, self.font.info.styleName)
name = name.replace(" ", "")
self.writer.simpletag("uniqueid", id="%s.%s" % (reverseUrl, name))
self.writer.newline()
def vendor(self):
name = self.font.info.get("openTypeNameManufacturer")
url = self.font.info.get("openTypeNameManufacturerURL")
if not name or not url:
return
self.writer.simpletag("vendor", name=name, url=url)
self.writer.newline()
def credits(self):
manufacturerName = self.font.info.get("openTypeNameManufacturer")
manufacturerUrl = self.font.info.get("openTypeNameManufacturerURL")
designerName = self.font.info.get("openTypeNameDesigner")
designerUrl = self.font.info.get("openTypeNameDesignerURL")
if not manufacturerName and not manufacturerUrl and not designerName and not designerUrl:
return
self.writer.begintag("credits")
self.writer.newline()
if manufacturerName and manufacturerUrl:
manufacturerName = manufacturerName.encode("utf-8")
self.writer.simpletag("credit", name=manufacturerName, url=manufacturerUrl, role="Foundry")
self.writer.newline()
if designerName and designerUrl:
designerName = designerName.encode("utf-8")
self.writer.simpletag("credit", name=designerName, url=designerUrl, role="Designer")
self.writer.newline()
self.writer.endtag("credits")
self.writer.newline()
def _addData(self, tag, infoAttr, extra=dict()):
data = self.font.info.get(infoAttr)
if not data:
return
data = data.encode("utf-8")
self.writer.begintag(tag, **extra)
self.writer.newline()
self.writer.begintag("text", lang="en")
self.writer.newline()
self.writer.write(data)
self.writer.endtag("text")
self.writer.newline()
self.writer.endtag(tag)
self.writer.newline()
def description(self):
self._addData("description", "openTypeNameDescription")
def license(self):
extra = dict()
licenseUrl = self.font.info.get("openTypeNameLicenseURL")
if licenseUrl:
extra["url"] = licenseUrl
self._addData("license", "openTypeNameLicense", extra)
def copyright(self):
self._addData("copyright", "copyright")
def trademark(self):
self._addData("trademark", "trademark")
def endMetaData(self):
self.writer.endtag("metadata")
self.writer.newline()
def check_mti_file(self, name, tableTag=None):
xml_expected_path = self.getpath("%s.ttx" % name + ('.'+tableTag if tableTag is not None else ''))
with open(xml_expected_path, 'rt', encoding="utf-8") as xml_expected_file:
xml_expected = xml_expected_file.read()
font = self.create_font()
with open(self.getpath("%s.txt" % name), 'rt', encoding="utf-8") as f:
table = mtiLib.build(f, font, tableTag=tableTag)
if tableTag is not None:
self.assertEqual(tableTag, table.tableTag)
tableTag = table.tableTag
# Make sure it compiles.
blob = table.compile(font)
# Make sure it decompiles.
decompiled = table.__class__()
decompiled.decompile(blob, font)
# XML from built object.
writer = XMLWriter(StringIO(), newlinestr='\n')
writer.begintag(tableTag); writer.newline()
table.toXML(writer, font)
writer.endtag(tableTag); writer.newline()
xml_built = writer.file.getvalue()
# XML from decompiled object.
writer = XMLWriter(StringIO(), newlinestr='\n')
writer.begintag(tableTag); writer.newline()
decompiled.toXML(writer, font)
writer.endtag(tableTag); writer.newline()
xml_binary = writer.file.getvalue()
self.expect_ttx(xml_binary, xml_built, fromfile='decompiled', tofile='built')
self.expect_ttx(xml_expected, xml_built, fromfile=xml_expected_path, tofile='built')
from fontTools.misc import xmlReader
f = StringIO()
f.write(xml_expected)
f.seek(0)
font2 = TTFont()
font2.setGlyphOrder(font.getGlyphOrder())
reader = xmlReader.XMLReader(f, font2)
reader.read(rootless=True)
# XML from object read from XML.
writer = XMLWriter(StringIO(), newlinestr='\n')
writer.begintag(tableTag); writer.newline()
font2[tableTag].toXML(writer, font)
writer.endtag(tableTag); writer.newline()
xml_fromxml = writer.file.getvalue()
self.expect_ttx(xml_expected, xml_fromxml, fromfile=xml_expected_path, tofile='fromxml')
def test_indent_dedent(self):
writer = XMLWriter(BytesIO())
writer.write("foo")
writer.newline()
writer.indent()
writer.write("bar")
writer.newline()
writer.dedent()
writer.write("baz")
self.assertEqual(HEADER + bytesjoin(["foo", " bar", "baz"], linesep),
writer.file.getvalue())
def test_begintag_endtag(self):
writer = XMLWriter(BytesIO())
writer.begintag("tag", attr="value")
writer.write("content")
writer.endtag("tag")
self.assertEqual(HEADER + b'<tag attr="value">content</tag>', writer.file.getvalue())
