本文整理汇总了Python中matplotlib.type1font.Type1Font方法的典型用法代码示例。如果您正苦于以下问题:Python type1font.Type1Font方法的具体用法?Python type1font.Type1Font怎么用?Python type1font.Type1Font使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类matplotlib.type1font
的用法示例。
在下文中一共展示了type1font.Type1Font方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: embedTeXFont
# 需要导入模块: from matplotlib import type1font [as 别名]
# 或者: from matplotlib.type1font import Type1Font [as 别名]
def embedTeXFont(self, texname, fontinfo):
matplotlib.verbose.report(
'Embedding TeX font ' + texname + ' - fontinfo=' + repr(fontinfo.__dict__),
'debug')
# Widths
widthsObject = self.reserveObject('font widths')
self.writeObject(widthsObject, fontinfo.dvifont.widths)
# Font dictionary
fontdictObject = self.reserveObject('font dictionary')
fontdict = {
'Type': Name('Font'),
'Subtype': Name('Type1'),
'FirstChar': 0,
'LastChar': len(fontinfo.dvifont.widths) - 1,
'Widths': widthsObject,
}
# Encoding (if needed)
if fontinfo.encodingfile is not None:
enc = dviread.Encoding(fontinfo.encodingfile)
differencesArray = [ Name(ch) for ch in enc ]
differencesArray = [ 0 ] + differencesArray
fontdict['Encoding'] = \
{ 'Type': Name('Encoding'),
'Differences': differencesArray }
# If no file is specified, stop short
if fontinfo.fontfile is None:
warnings.warn(
'Because of TeX configuration (pdftex.map, see updmap ' +
'option pdftexDownloadBase14) the font %s ' % fontinfo.basefont +
'is not embedded. This is deprecated as of PDF 1.5 ' +
'and it may cause the consumer application to show something ' +
'that was not intended.')
fontdict['BaseFont'] = Name(fontinfo.basefont)
self.writeObject(fontdictObject, fontdict)
return fontdictObject
# We have a font file to embed - read it in and apply any effects
t1font = type1font.Type1Font(fontinfo.fontfile)
if fontinfo.effects:
t1font = t1font.transform(fontinfo.effects)
fontdict['BaseFont'] = Name(t1font.prop['FontName'])
# Font descriptors may be shared between differently encoded
# Type-1 fonts, so only create a new descriptor if there is no
# existing descriptor for this font.
effects = (fontinfo.effects.get('slant', 0.0), fontinfo.effects.get('extend', 1.0))
fontdesc = self.type1Descriptors.get((fontinfo.fontfile, effects))
if fontdesc is None:
fontdesc = self.createType1Descriptor(t1font, fontinfo.fontfile)
self.type1Descriptors[(fontinfo.fontfile, effects)] = fontdesc
fontdict['FontDescriptor'] = fontdesc
self.writeObject(fontdictObject, fontdict)
return fontdictObject
示例2: _embedTeXFont
# 需要导入模块: from matplotlib import type1font [as 别名]
# 或者: from matplotlib.type1font import Type1Font [as 别名]
def _embedTeXFont(self, fontinfo):
_log.debug('Embedding TeX font %s - fontinfo=%s',
fontinfo.dvifont.texname, fontinfo.__dict__)
# Widths
widthsObject = self.reserveObject('font widths')
self.writeObject(widthsObject, fontinfo.dvifont.widths)
# Font dictionary
fontdictObject = self.reserveObject('font dictionary')
fontdict = {
'Type': Name('Font'),
'Subtype': Name('Type1'),
'FirstChar': 0,
'LastChar': len(fontinfo.dvifont.widths) - 1,
'Widths': widthsObject,
}
# Encoding (if needed)
if fontinfo.encodingfile is not None:
enc = dviread.Encoding(fontinfo.encodingfile)
differencesArray = [Name(ch) for ch in enc]
differencesArray = [0] + differencesArray
fontdict['Encoding'] = \
{'Type': Name('Encoding'),
'Differences': differencesArray}
# If no file is specified, stop short
if fontinfo.fontfile is None:
_log.warning(
"Because of TeX configuration (pdftex.map, see updmap option "
"pdftexDownloadBase14) the font %s is not embedded. This is "
"deprecated as of PDF 1.5 and it may cause the consumer "
"application to show something that was not intended.",
fontinfo.basefont)
fontdict['BaseFont'] = Name(fontinfo.basefont)
self.writeObject(fontdictObject, fontdict)
return fontdictObject
# We have a font file to embed - read it in and apply any effects
t1font = type1font.Type1Font(fontinfo.fontfile)
if fontinfo.effects:
t1font = t1font.transform(fontinfo.effects)
fontdict['BaseFont'] = Name(t1font.prop['FontName'])
# Font descriptors may be shared between differently encoded
# Type-1 fonts, so only create a new descriptor if there is no
# existing descriptor for this font.
effects = (fontinfo.effects.get('slant', 0.0),
fontinfo.effects.get('extend', 1.0))
fontdesc = self.type1Descriptors.get((fontinfo.fontfile, effects))
if fontdesc is None:
fontdesc = self.createType1Descriptor(t1font, fontinfo.fontfile)
self.type1Descriptors[(fontinfo.fontfile, effects)] = fontdesc
fontdict['FontDescriptor'] = fontdesc
self.writeObject(fontdictObject, fontdict)
return fontdictObject
示例3: embedTeXFont
# 需要导入模块: from matplotlib import type1font [as 别名]
# 或者: from matplotlib.type1font import Type1Font [as 别名]
def embedTeXFont(self, texname, fontinfo):
msg = ('Embedding TeX font ' + texname + ' - fontinfo=' +
repr(fontinfo.__dict__))
matplotlib.verbose.report(msg, 'debug')
# Widths
widthsObject = self.reserveObject('font widths')
self.writeObject(widthsObject, fontinfo.dvifont.widths)
# Font dictionary
fontdictObject = self.reserveObject('font dictionary')
fontdict = {
'Type': Name('Font'),
'Subtype': Name('Type1'),
'FirstChar': 0,
'LastChar': len(fontinfo.dvifont.widths) - 1,
'Widths': widthsObject,
}
# Encoding (if needed)
if fontinfo.encodingfile is not None:
enc = dviread.Encoding(fontinfo.encodingfile)
differencesArray = [Name(ch) for ch in enc]
differencesArray = [0] + differencesArray
fontdict['Encoding'] = \
{'Type': Name('Encoding'),
'Differences': differencesArray}
# If no file is specified, stop short
if fontinfo.fontfile is None:
msg = ('Because of TeX configuration (pdftex.map, see updmap '
'option pdftexDownloadBase14) the font {0} is not '
'embedded. This is deprecated as of PDF 1.5 and it may '
'cause the consumer application to show something that '
'was not intended.').format(fontinfo.basefont)
warnings.warn(msg)
fontdict['BaseFont'] = Name(fontinfo.basefont)
self.writeObject(fontdictObject, fontdict)
return fontdictObject
# We have a font file to embed - read it in and apply any effects
t1font = type1font.Type1Font(fontinfo.fontfile)
if fontinfo.effects:
t1font = t1font.transform(fontinfo.effects)
fontdict['BaseFont'] = Name(t1font.prop['FontName'])
# Font descriptors may be shared between differently encoded
# Type-1 fonts, so only create a new descriptor if there is no
# existing descriptor for this font.
effects = (fontinfo.effects.get('slant', 0.0),
fontinfo.effects.get('extend', 1.0))
fontdesc = self.type1Descriptors.get((fontinfo.fontfile, effects))
if fontdesc is None:
fontdesc = self.createType1Descriptor(t1font, fontinfo.fontfile)
self.type1Descriptors[(fontinfo.fontfile, effects)] = fontdesc
fontdict['FontDescriptor'] = fontdesc
self.writeObject(fontdictObject, fontdict)
return fontdictObject
示例4: test_Type1Font
# 需要导入模块: from matplotlib import type1font [as 别名]
# 或者: from matplotlib.type1font import Type1Font [as 别名]
def test_Type1Font():
filename = os.path.join(os.path.dirname(__file__), 'cmr10.pfb')
font = t1f.Type1Font(filename)
slanted = font.transform({'slant': 1})
condensed = font.transform({'extend': 0.5})
with open(filename, 'rb') as fd:
rawdata = fd.read()
assert font.parts[0] == rawdata[0x0006:0x10c5]
assert font.parts[1] == rawdata[0x10cb:0x897f]
assert font.parts[2] == rawdata[0x8985:0x8ba6]
assert font.parts[1:] == slanted.parts[1:]
assert font.parts[1:] == condensed.parts[1:]
differ = difflib.Differ()
diff = list(differ.compare(
font.parts[0].decode('latin-1').splitlines(),
slanted.parts[0].decode('latin-1').splitlines()))
for line in (
# Removes UniqueID
'- FontDirectory/CMR10 known{/CMR10 findfont dup/UniqueID known{dup',
'+ FontDirectory/CMR10 known{/CMR10 findfont dup',
# Changes the font name
'- /FontName /CMR10 def',
'+ /FontName /CMR10_Slant_1000 def',
# Alters FontMatrix
'- /FontMatrix [0.001 0 0 0.001 0 0 ]readonly def',
'+ /FontMatrix [0.001 0.0 0.001 0.001 0.0 0.0]readonly def',
# Alters ItalicAngle
'- /ItalicAngle 0 def',
'+ /ItalicAngle -45.0 def'):
assert line in diff, 'diff to slanted font must contain %s' % line
diff = list(differ.compare(font.parts[0].decode('latin-1').splitlines(),
condensed.parts[0].decode('latin-1').splitlines()))
for line in (
# Removes UniqueID
'- FontDirectory/CMR10 known{/CMR10 findfont dup/UniqueID known{dup',
'+ FontDirectory/CMR10 known{/CMR10 findfont dup',
# Changes the font name
'- /FontName /CMR10 def',
'+ /FontName /CMR10_Extend_500 def',
# Alters FontMatrix
'- /FontMatrix [0.001 0 0 0.001 0 0 ]readonly def',
'+ /FontMatrix [0.0005 0.0 0.0 0.001 0.0 0.0]readonly def'):
assert line in diff, 'diff to condensed font must contain %s' % line