def fromXML(self, name, attrs, content, ttFont):
if not hasattr(self, "metrics"):
self.metrics = {}
if name == "mtx":
self.metrics[attrs["name"]] = (safeEval(attrs[self.advanceName]),
safeEval(
attrs[self.sideBearingName]))
def fromXML(self, name, attrs, content, ttFont):
if name == "palette":
self.paletteLabels.append(int(attrs.get("label", self.NO_NAME_ID)))
self.paletteTypes.append(int(attrs.get("type", self.DEFAULT_PALETTE_TYPE)))
palette = []
for element in content:
if isinstance(element, basestring):
continue
attrs = element[1]
color = Color.fromHex(attrs["value"])
palette.append(color)
self.palettes.append(palette)
elif name == "paletteEntryLabels":
colorLabels = {}
for element in content:
if isinstance(element, basestring):
continue
elementName, elementAttr, _ = element
if elementName == "label":
labelIndex = safeEval(elementAttr["index"])
nameID = safeEval(elementAttr["value"])
colorLabels[labelIndex] = nameID
self.paletteEntryLabels = [
colorLabels.get(i, self.NO_NAME_ID)
for i in range(self.numPaletteEntries)]
elif "value" in attrs:
value = safeEval(attrs["value"])
setattr(self, name, value)
if name == "numPaletteEntries":
self.paletteEntryLabels = [self.NO_NAME_ID] * self.numPaletteEntries
def fromXML(self, name, attrs, content, ttFont):
if name == 'version':
self.version = float(safeEval(attrs['version']))
self.scheme = int(safeEval(attrs['compressionScheme']))
if name != 'glyph': return
if not hasattr(self, 'attributes'):
self.attributes = {}
gname = attrs['name']
attributes = _Dict()
for element in content:
if not isinstance(element, tuple): continue
tag, attrs, subcontent = element
if tag == 'attribute':
k = int(safeEval(attrs['index']))
v = int(safeEval(attrs['value']))
attributes[k] = v
elif tag == 'octaboxes':
self.hasOctaboxes = True
o = _Object()
o.subboxBitmap = int(attrs['bitmap'], 16)
o.subboxes = []
del attrs['bitmap']
for k, v in attrs.items():
setattr(o, k, int(float(v[:-1]) * 255. / 100. + 0.5))
for element in subcontent:
if not isinstance(element, tuple): continue
(tag, attrs, subcontent) = element
so = _Object()
for k, v in attrs.items():
setattr(so, k, int(float(v[:-1]) * 255. / 100. + 0.5))
o.subboxes.append(so)
attributes.octabox = o
self.attributes[gname] = attributes
def fromXML(self, name, attrs, content, ttFont):
if name != "gaspRange":
return
if not hasattr(self, "gaspRange"):
self.gaspRange = {}
self.gaspRange[safeEval(attrs["rangeMaxPPEM"])] = safeEval(
attrs["rangeGaspBehavior"])
def fromXML(self, name, attrs, content, ttFont):
if name == 'header':
self.version = safeEval(attrs['version'])
elif name == 'strikedata':
if not hasattr(self, 'strikeData'):
self.strikeData = []
strikeIndex = safeEval(attrs['index'])
bitmapGlyphDict = {}
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, content = element
if name[4:].startswith(_bitmapGlyphSubclassPrefix[4:]):
imageFormat = safeEval(
name[len(_bitmapGlyphSubclassPrefix):])
glyphName = attrs['name']
imageFormatClass = self.getImageFormatClass(imageFormat)
curGlyph = imageFormatClass(None, None)
curGlyph.fromXML(name, attrs, content, ttFont)
assert glyphName not in bitmapGlyphDict, "Duplicate glyphs with the same name '%s' in the same strike." % glyphName
bitmapGlyphDict[glyphName] = curGlyph
else:
log.warning("%s being ignored by %s", name,
self.__class__.__name__)
# Grow the strike data array to the appropriate size. The XML
# format allows the strike index value to be out of order.
if strikeIndex >= len(self.strikeData):
self.strikeData += [None] * (strikeIndex + 1 -
len(self.strikeData))
assert self.strikeData[
strikeIndex] is None, "Duplicate strike EBDT indices."
self.strikeData[strikeIndex] = bitmapGlyphDict
def fromXML(self, name, attrs, content, ttFont):
self.language = 0xFF # provide a value so that CmapSubtable.__lt__() won't fail
if not hasattr(self, "cmap"):
self.cmap = {} # so that clients that expect this to exist in a cmap table won't fail.
if not hasattr(self, "uvsDict"):
self.uvsDict = {}
uvsDict = self.uvsDict
# For backwards compatibility reasons we accept "None" as an indicator
# for "default mapping", unless the font actually has a glyph named
# "None".
_hasGlyphNamedNone = None
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, content = element
if name != "map":
continue
uvs = safeEval(attrs["uvs"])
uv = safeEval(attrs["uv"])
gname = attrs.get("name")
if gname == "None":
if _hasGlyphNamedNone is None:
_hasGlyphNamedNone = "None" in ttFont.getGlyphOrder()
if not _hasGlyphNamedNone:
gname = None
try:
uvsDict[uvs].append((uv, gname))
except KeyError:
uvsDict[uvs] = [(uv, gname)]
def fromXML(self, name, attrs, content, ttFont):
if not hasattr(self, "values"):
self.values = array.array("h")
if name == "cv":
index = safeEval(attrs["index"])
value = safeEval(attrs["value"])
for i in range(1 + index - len(self.values)):
self.values.append(0)
self.values[index] = value
def fromXML(self, name, attrs, content, ttFont):
if name == "tableHeader":
self.signatureRecords = []
self.ulVersion = safeEval(attrs["version"])
self.usNumSigs = safeEval(attrs["numSigs"])
self.usFlag = safeEval(attrs["flag"])
return
if name == "SignatureRecord":
sigrec = SignatureRecord()
sigrec.fromXML(name, attrs, content, ttFont)
self.signatureRecords.append(sigrec)
def fromXML(self, name, attrs, content, ttFont):
self.track = str2fl(attrs['value'], 16)
self.nameIndex = safeEval(attrs['nameIndex'])
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, _ = element
if name != 'track':
continue
size = str2fl(attrs['size'], 16)
self[size] = safeEval(attrs['value'])
def fromXML(self, name, attrs, content, ttFont):
self.language = safeEval(attrs["language"])
if not hasattr(self, "cmap"):
self.cmap = {}
cmap = self.cmap
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, content = element
if name != "map":
continue
cmap[safeEval(attrs["code"])] = attrs["name"]
def fromXML(self, name, attrs, content, ttFont):
self.nameID = safeEval(attrs["nameID"])
self.platformID = safeEval(attrs["platformID"])
self.platEncID = safeEval(attrs["platEncID"])
self.langID = safeEval(attrs["langID"])
s = strjoin(content).strip()
encoding = self.getEncoding()
if self.encodingIsUnicodeCompatible() or safeEval(attrs.get("unicode", "False")):
self.string = s.encode(encoding)
else:
# This is the inverse of write8bit...
self.string = s.encode("latin1")
def fromXML(self, name, attrs, content, ttFont):
if name == 'version':
self.version = float(safeEval(attrs['version']))
elif name == 'lang':
c = attrs['name']
self.langs[c] = []
for element in content:
if not isinstance(element, tuple): continue
tag, a, subcontent = element
if tag == 'feature':
self.langs[c].append(
(grUtils.tag2num(a['fid']), int(safeEval(a['val']))))
def fromXML(self, name, attrs, content, ttFont):
self.language = safeEval(attrs["language"])
if not hasattr(self, "cmap"):
self.cmap = {}
cmap = self.cmap
for element in content:
if not isinstance(element, tuple):
continue
nameMap, attrsMap, dummyContent = element
if nameMap != "map":
assert 0, "Unrecognized keyword in cmap subtable"
cmap[safeEval(attrsMap["code"])] = attrsMap["name"]
def fromXML(self, name, attrs, content, ttFont):
if name == 'version':
self.scheme = int(safeEval(attrs['compressionScheme']))
self.version = float(safeEval(attrs['version']))
self.compilerVersion = int(safeEval(attrs['compilerVersion']))
return
if name == 'silf':
s = Silf()
self.silfs.append(s)
for element in content:
if not isinstance(element, tuple): continue
tag, attrs, subcontent = element
s.fromXML(tag, attrs, subcontent, ttFont, self.version)
def fromXML(self, name, attrs, content, ttFont):
if name == 'version':
self.version = safeEval(attrs['value'])
elif name == 'format':
self.format = safeEval(attrs['value'])
elif name in ('horizData', 'vertData'):
trackData = TrackData()
setattr(self, name, trackData)
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, content_ = element
trackData.fromXML(name, attrs, content_, ttFont)
def fromXML(self, name, attrs, content, ttFont): if name == "tableVersion": self.tableVersion = safeEval(attrs["version"]) return if name[:12] != "cmap_format_": return if not hasattr(self, "tables"): self.tables = [] format = safeEval(name[12:]) table = CmapSubtable.newSubtable(format) table.platformID = safeEval(attrs["platformID"]) table.platEncID = safeEval(attrs["platEncID"]) table.fromXML(name, attrs, content, ttFont) self.tables.append(table)
def fromXML(self, name, attrs, content, ttFont):
assert (name == "NamedInstance")
self.subfamilyNameID = safeEval(attrs["subfamilyNameID"])
self.flags = safeEval(attrs.get("flags", "0"))
if "postscriptNameID" in attrs:
self.postscriptNameID = safeEval(attrs["postscriptNameID"])
else:
self.postscriptNameID = 0xFFFF
for tag, elementAttrs, _ in filter(lambda t: type(t) is tuple,
content):
if tag == "coord":
value = str2fl(elementAttrs["value"], 16)
self.coordinates[elementAttrs["axis"]] = value
def _readRowImageData(bitmapObject, name, attrs, content, ttFont):
bitDepth = safeEval(attrs['bitDepth'])
metrics = SmallGlyphMetrics()
metrics.width = safeEval(attrs['width'])
metrics.height = safeEval(attrs['height'])
dataRows = []
for element in content:
if not isinstance(element, tuple):
continue
name, attr, content = element
# Chop off 'imagedata' from the tag to get just the option.
if name == 'row':
dataRows.append(deHexStr(attr['value']))
bitmapObject.setRows(dataRows, bitDepth=bitDepth, metrics=metrics)
def fromXML(self, name, attrs, content, ttFont):
value = attrs["value"]
if name in ("FFTimeStamp", "sourceCreated", "sourceModified"):
value = timestampFromString(value)
else:
value = safeEval(value)
setattr(self, name, value)
def fromXML(self, name, attrs, content, ttFont):
if name == "panose":
self.panose = panose = Panose()
for element in content:
if isinstance(element, tuple):
name, attrs, content = element
panose.fromXML(name, attrs, content, ttFont)
elif name in ("ulUnicodeRange1", "ulUnicodeRange2",
"ulUnicodeRange3", "ulUnicodeRange4",
"ulCodePageRange1", "ulCodePageRange2",
"fsType", "fsSelection"):
setattr(self, name, binary2num(attrs["value"]))
elif name == "achVendID":
setattr(self, name, safeEval("'''" + attrs["value"] + "'''"))
else:
setattr(self, name, safeEval(attrs["value"]))
def fromXML(self, name, attrs, content, ttFont):
if name == "version":
self.version = safeEval(attrs["value"])
return
if name != "kernsubtable":
return
if not hasattr(self, "kernTables"):
self.kernTables = []
format = safeEval(attrs["format"])
if format not in kern_classes:
subtable = KernTable_format_unkown(format)
else:
apple = self.version == 1.0
subtable = kern_classes[format](apple)
self.kernTables.append(subtable)
subtable.fromXML(name, attrs, content, ttFont)
def fromXML(self, name, attrs, content, ttFont):
if name == "version": # old COLR v0 API
setattr(self, name, safeEval(attrs["value"]))
elif name == "ColorGlyph":
if not hasattr(self, "ColorLayers"):
self.ColorLayers = {}
glyphName = attrs["name"]
for element in content:
if isinstance(element, basestring):
continue
layers = []
for element in content:
if isinstance(element, basestring):
continue
layer = LayerRecord()
layer.fromXML(element[0], element[1], element[2], ttFont)
layers.append(layer)
self.ColorLayers[glyphName] = layers
else: # new COLR v1 API
from . import otTables
if not hasattr(self, "table"):
tableClass = getattr(otTables, self.tableTag)
self.table = tableClass()
self.table.fromXML(name, attrs, content, ttFont)
self.table.populateDefaults()
def fromXML(self, name, attrs, content, ttFont):
# Read all the attributes. Even though the glyph indices are
# recalculated, they are still read in case there needs to
# be an immediate export of the data.
self.imageFormat = safeEval(attrs['imageFormat'])
self.firstGlyphIndex = safeEval(attrs['firstGlyphIndex'])
self.lastGlyphIndex = safeEval(attrs['lastGlyphIndex'])
self.readMetrics(name, attrs, content, ttFont)
self.names = []
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, content = element
if name == 'glyphLoc':
self.names.append(attrs['name'])
def fromXML(self, name, attrs, content, ttFont):
metricNames = set(sstruct.getformat(sbitLineMetricsFormat)[1])
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, content = element
if name in metricNames:
vars(self)[name] = safeEval(attrs['value'])
def fromXML(self, name, attrs, content, ttFont):
if not hasattr(self, "tags"):
self.tags = []
if name == "LanguageTag":
self.tags.append(attrs["tag"])
elif "value" in attrs:
value = safeEval(attrs["value"])
setattr(self, name, value)
def fromXML(self, name, attrs, content, ttFont):
if name == 'header':
self.version = safeEval(attrs['version'])
elif name == 'strike':
if not hasattr(self, 'strikes'):
self.strikes = []
strikeIndex = safeEval(attrs['index'])
curStrike = Strike()
curStrike.fromXML(name, attrs, content, ttFont, self)
# Grow the strike array to the appropriate size. The XML format
# allows for the strike index value to be out of order.
if strikeIndex >= len(self.strikes):
self.strikes += [None] * (strikeIndex + 1 - len(self.strikes))
assert self.strikes[
strikeIndex] is None, "Duplicate strike EBLC indices."
self.strikes[strikeIndex] = curStrike
def fromXML(self, name, attrs, content, ttFont, version=2.0):
if name == 'version':
self.ruleVersion = float(safeEval(attrs.get('ruleVersion', "0")))
if name == 'info':
getSimple(self, attrs, *attrs_info)
elif name == 'passindexes':
getSimple(self, attrs, *attrs_passindexes)
elif name == 'contexts':
getSimple(self, attrs, *attrs_contexts)
elif name == 'attributes':
getSimple(self, attrs, *attrs_attributes)
elif name == 'justifications':
for element in content:
if not isinstance(element, tuple): continue
(tag, attrs, subcontent) = element
if tag == 'justify':
j = _Object()
for k, v in attrs.items():
setattr(j, k, int(v))
self.jLevels.append(j)
elif name == 'critFeatures':
self.critFeatures = []
element = content_string(content)
self.critFeatures.extend(map(int, element.split()))
elif name == 'scriptTags':
self.scriptTags = []
element = content_string(content)
for n in element.split():
self.scriptTags.append(n)
elif name == 'pseudoMap':
self.pMap = {}
for element in content:
if not isinstance(element, tuple): continue
(tag, attrs, subcontent) = element
if tag == 'pseudo':
k = int(attrs['unicode'], 16)
v = attrs['pseudo']
self.pMap[k] = v
elif name == 'classes':
self.classes = Classes()
for element in content:
if not isinstance(element, tuple): continue
tag, attrs, subcontent = element
self.classes.fromXML(tag, attrs, subcontent, ttFont, version)
elif name == 'passes':
for element in content:
if not isinstance(element, tuple): continue
tag, attrs, subcontent = element
if tag == 'pass':
p = Pass()
for e in subcontent:
if not isinstance(e, tuple): continue
p.fromXML(e[0], e[1], e[2], ttFont, version)
self.passes.append(p)
def fromXML(self, name, attrs, content, ttFont):
if name == "version":
self.version = safeEval(attrs["value"])
elif name == "ratRanges":
if not hasattr(self, "ratRanges"):
self.ratRanges = []
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, content = element
if name == "ratRange":
if not hasattr(self, "numRatios"):
self.numRatios = 1
else:
self.numRatios += 1
ratio = {
"bCharSet": safeEval(attrs["bCharSet"]),
"xRatio": safeEval(attrs["xRatio"]),
"yStartRatio": safeEval(attrs["yStartRatio"]),
"yEndRatio": safeEval(attrs["yEndRatio"]),
"groupIndex": safeEval(attrs["groupIndex"])
}
self.ratRanges.append(ratio)
elif name == "groups":
if not hasattr(self, "groups"):
self.groups = []
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, content = element
if name == "group":
if not hasattr(self, "numRecs"):
self.numRecs = 1
else:
self.numRecs += 1
group = {}
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, content = element
if name == "record":
yPelHeight = safeEval(attrs["yPelHeight"])
yMax = safeEval(attrs["yMax"])
yMin = safeEval(attrs["yMin"])
group[yPelHeight] = (yMax, yMin)
self.groups.append(group)
def fromXML(self, name, attrs, content, ttFont):
self.coverage = safeEval(attrs["coverage"])
subtableFormat = safeEval(attrs["format"])
if self.apple:
if "tupleIndex" in attrs:
self.tupleIndex = safeEval(attrs["tupleIndex"])
else:
# previous fontemon_blender_addon.fontTools versions didn't export tupleIndex
log.warning(
"Apple kern subtable is missing 'tupleIndex' attribute")
self.tupleIndex = None
else:
self.tupleIndex = None
assert subtableFormat == self.format, "unsupported format"
if not hasattr(self, "kernTable"):
self.kernTable = {}
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, content = element
self.kernTable[(attrs["l"], attrs["r"])] = safeEval(attrs["v"])
def fromXML(self, name, attrs, content, ttFont):
metricNames = set(sstruct.getformat(self.__class__.binaryFormat)[1])
for element in content:
if not isinstance(element, tuple):
continue
name, attrs, content = element
# Make sure this is a metric that is needed by GlyphMetrics.
if name in metricNames:
vars(self)[name] = safeEval(attrs['value'])
else:
log.warning("unknown name '%s' being ignored in %s.", name,
self.__class__.__name__)