code stringlengths 66 870k | docstring stringlengths 19 26.7k | func_name stringlengths 1 138 | language stringclasses 1
value | repo stringlengths 7 68 | path stringlengths 5 324 | url stringlengths 46 389 | license stringclasses 7
values |
|---|---|---|---|---|---|---|---|
def traverse(self, colr: COLR, callback):
"""Depth-first traversal of graph rooted at self, callback on each node."""
if not callable(callback):
raise TypeError("callback must be callable")
for path in dfs_base_table(
self, iter_subtables_fn=lambda paint: paint.iterPaint... | Depth-first traversal of graph rooted at self, callback on each node. | traverse | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/otTables.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/otTables.py | MIT |
def fixLookupOverFlows(ttf, overflowRecord):
"""Either the offset from the LookupList to a lookup overflowed, or
an offset from a lookup to a subtable overflowed.
The table layout is::
GPSO/GUSB
Script List
Feature List
LookUpList
Looku... | Either the offset from the LookupList to a lookup overflowed, or
an offset from a lookup to a subtable overflowed.
The table layout is::
GPSO/GUSB
Script List
Feature List
LookUpList
Lookup[0] and contents
SubT... | fixLookupOverFlows | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/otTables.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/otTables.py | MIT |
def fixSubTableOverFlows(ttf, overflowRecord):
"""
An offset has overflowed within a sub-table. We need to divide this subtable into smaller parts.
"""
table = ttf[overflowRecord.tableType].table
lookup = table.LookupList.Lookup[overflowRecord.LookupListIndex]
subIndex = overflowRecord.SubTableI... |
An offset has overflowed within a sub-table. We need to divide this subtable into smaller parts.
| fixSubTableOverFlows | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/otTables.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/otTables.py | MIT |
def dfs_base_table(
root: BaseTable,
root_accessor: Optional[str] = None,
skip_root: bool = False,
predicate: Optional[Callable[[SubTablePath], bool]] = None,
iter_subtables_fn: Optional[
Callable[[BaseTable], Iterable[BaseTable.SubTableEntry]]
] = None,
) -> Iterable[SubTablePath]:
... | Depth-first search tree of BaseTables.
Args:
root (BaseTable): the root of the tree.
root_accessor (Optional[str]): attribute name for the root table, if any (mostly
useful for debugging).
skip_root (Optional[bool]): if True, the root itself is not visited, only its
... | dfs_base_table | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/otTraverse.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/otTraverse.py | MIT |
def bfs_base_table(
root: BaseTable,
root_accessor: Optional[str] = None,
skip_root: bool = False,
predicate: Optional[Callable[[SubTablePath], bool]] = None,
iter_subtables_fn: Optional[
Callable[[BaseTable], Iterable[BaseTable.SubTableEntry]]
] = None,
) -> Iterable[SubTablePath]:
... | Breadth-first search tree of BaseTables.
Args:
root
the root of the tree.
root_accessor (Optional[str]): attribute name for the root table, if any (mostly
useful for debugging).
skip_root (Optional[bool]): if True, the root itself is not visited, only its
... | bfs_base_table | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/otTraverse.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/otTraverse.py | MIT |
def getUnicodeRanges(self):
"""Return the set of 'ulUnicodeRange*' bits currently enabled."""
bits = set()
ul1, ul2 = self.ulUnicodeRange1, self.ulUnicodeRange2
ul3, ul4 = self.ulUnicodeRange3, self.ulUnicodeRange4
for i in range(32):
if ul1 & (1 << i):
... | Return the set of 'ulUnicodeRange*' bits currently enabled. | getUnicodeRanges | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/O_S_2f_2.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/O_S_2f_2.py | MIT |
def setUnicodeRanges(self, bits):
"""Set the 'ulUnicodeRange*' fields to the specified 'bits'."""
ul1, ul2, ul3, ul4 = 0, 0, 0, 0
for bit in bits:
if 0 <= bit < 32:
ul1 |= 1 << bit
elif 32 <= bit < 64:
ul2 |= 1 << (bit - 32)
eli... | Set the 'ulUnicodeRange*' fields to the specified 'bits'. | setUnicodeRanges | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/O_S_2f_2.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/O_S_2f_2.py | MIT |
def recalcUnicodeRanges(self, ttFont, pruneOnly=False):
"""Intersect the codepoints in the font's Unicode cmap subtables with
the Unicode block ranges defined in the OpenType specification (v1.7),
and set the respective 'ulUnicodeRange*' bits if there is at least ONE
intersection.
... | Intersect the codepoints in the font's Unicode cmap subtables with
the Unicode block ranges defined in the OpenType specification (v1.7),
and set the respective 'ulUnicodeRange*' bits if there is at least ONE
intersection.
If 'pruneOnly' is True, only clear unused bits with NO intersecti... | recalcUnicodeRanges | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/O_S_2f_2.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/O_S_2f_2.py | MIT |
def getCodePageRanges(self):
"""Return the set of 'ulCodePageRange*' bits currently enabled."""
bits = set()
if self.version < 1:
return bits
ul1, ul2 = self.ulCodePageRange1, self.ulCodePageRange2
for i in range(32):
if ul1 & (1 << i):
bit... | Return the set of 'ulCodePageRange*' bits currently enabled. | getCodePageRanges | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/O_S_2f_2.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/O_S_2f_2.py | MIT |
def setCodePageRanges(self, bits):
"""Set the 'ulCodePageRange*' fields to the specified 'bits'."""
ul1, ul2 = 0, 0
for bit in bits:
if 0 <= bit < 32:
ul1 |= 1 << bit
elif 32 <= bit < 64:
ul2 |= 1 << (bit - 32)
else:
... | Set the 'ulCodePageRange*' fields to the specified 'bits'. | setCodePageRanges | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/O_S_2f_2.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/O_S_2f_2.py | MIT |
def recalcAvgCharWidth(self, ttFont):
"""Recalculate xAvgCharWidth using metrics from ttFont's 'hmtx' table.
Set it to 0 if the unlikely event 'hmtx' table is not found.
"""
avg_width = 0
hmtx = ttFont.get("hmtx")
if hmtx is not None:
widths = [width for widt... | Recalculate xAvgCharWidth using metrics from ttFont's 'hmtx' table.
Set it to 0 if the unlikely event 'hmtx' table is not found.
| recalcAvgCharWidth | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/O_S_2f_2.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/O_S_2f_2.py | MIT |
def intersectUnicodeRanges(unicodes, inverse=False):
"""Intersect a sequence of (int) Unicode codepoints with the Unicode block
ranges defined in the OpenType specification v1.7, and return the set of
'ulUnicodeRanges' bits for which there is at least ONE intersection.
If 'inverse' is True, return the t... | Intersect a sequence of (int) Unicode codepoints with the Unicode block
ranges defined in the OpenType specification v1.7, and return the set of
'ulUnicodeRanges' bits for which there is at least ONE intersection.
If 'inverse' is True, return the the bits for which there is NO intersection.
>>> interse... | intersectUnicodeRanges | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/O_S_2f_2.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/O_S_2f_2.py | MIT |
def __bool__(self) -> bool:
"""
>>> p = Program()
>>> bool(p)
False
>>> bc = array.array("B", [0])
>>> p.fromBytecode(bc)
>>> bool(p)
True
>>> p.bytecode.pop()
0
>>> bool(p)
False
>>> p = Program()
>>> asm =... |
>>> p = Program()
>>> bool(p)
False
>>> bc = array.array("B", [0])
>>> p.fromBytecode(bc)
>>> bool(p)
True
>>> p.bytecode.pop()
0
>>> bool(p)
False
>>> p = Program()
>>> asm = ['SVTCA[0]']
>>> p.fromAssembl... | __bool__ | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/ttProgram.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/ttProgram.py | MIT |
def decompileDeltas_(numDeltas, data, offset=0):
"""(numDeltas, data, offset) --> ([delta, delta, ...], newOffset)"""
result = []
pos = offset
while len(result) < numDeltas if numDeltas is not None else pos < len(data):
runHeader = data[pos]
pos += 1
n... | (numDeltas, data, offset) --> ([delta, delta, ...], newOffset) | decompileDeltas_ | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/TupleVariation.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/TupleVariation.py | MIT |
def getCoordWidth(self):
"""Return 2 if coordinates are (x, y) as in gvar, 1 if single values
as in cvar, or 0 if empty.
"""
firstDelta = next((c for c in self.coordinates if c is not None), None)
if firstDelta is None:
return 0 # empty or has no impact
if ty... | Return 2 if coordinates are (x, y) as in gvar, 1 if single values
as in cvar, or 0 if empty.
| getCoordWidth | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/TupleVariation.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/TupleVariation.py | MIT |
def _getOffsets(self):
"""
Calculate offsets to VDMX_Group records.
For each ratRange return a list of offset values from the beginning of
the VDMX table to a VDMX_Group.
"""
lenHeader = sstruct.calcsize(VDMX_HeaderFmt)
lenRatRange = sstruct.calcsize(VDMX_RatRange... |
Calculate offsets to VDMX_Group records.
For each ratRange return a list of offset values from the beginning of
the VDMX table to a VDMX_Group.
| _getOffsets | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/V_D_M_X_.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/V_D_M_X_.py | MIT |
def getcmap(self, platformID, platEncID):
"""Returns the first subtable which matches the given platform and encoding.
Args:
platformID (int): The platform ID. Use 0 for Unicode, 1 for Macintosh
(deprecated for new fonts), 2 for ISO (deprecated) and 3 for Windows... | Returns the first subtable which matches the given platform and encoding.
Args:
platformID (int): The platform ID. Use 0 for Unicode, 1 for Macintosh
(deprecated for new fonts), 2 for ISO (deprecated) and 3 for Windows.
encodingID (int): Encoding ID. Inte... | getcmap | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_c_m_a_p.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_c_m_a_p.py | MIT |
def buildReversed(self):
"""Builds a reverse mapping dictionary
Iterates over all Unicode cmap tables and returns a dictionary mapping
glyphs to sets of codepoints, such as::
{
'one': {0x31}
'A': {0x41,0x391}
}
... | Builds a reverse mapping dictionary
Iterates over all Unicode cmap tables and returns a dictionary mapping
glyphs to sets of codepoints, such as::
{
'one': {0x31}
'A': {0x41,0x391}
}
The values are sets of Unicode... | buildReversed | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_c_m_a_p.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_c_m_a_p.py | MIT |
def isUnicode(self):
"""Returns true if the characters are interpreted as Unicode codepoints."""
return self.platformID == 0 or (
self.platformID == 3 and self.platEncID in [0, 1, 10]
) | Returns true if the characters are interpreted as Unicode codepoints. | isUnicode | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_c_m_a_p.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_c_m_a_p.py | MIT |
def setGlyphOrder(self, glyphOrder):
"""Sets the glyph order
Args:
glyphOrder ([str]): List of glyph names in order.
"""
self.glyphOrder = glyphOrder
self._reverseGlyphOrder = {} | Sets the glyph order
Args:
glyphOrder ([str]): List of glyph names in order.
| setGlyphOrder | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def getGlyphID(self, glyphName):
"""Returns the ID of the glyph with the given name.
Raises a ``ValueError`` if the glyph is not found in the font.
"""
glyphOrder = self.glyphOrder
id = getattr(self, "_reverseGlyphOrder", {}).get(glyphName)
if id is None or id >= len(gly... | Returns the ID of the glyph with the given name.
Raises a ``ValueError`` if the glyph is not found in the font.
| getGlyphID | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def _getPhantomPoints(self, glyphName, hMetrics, vMetrics=None):
"""Compute the four "phantom points" for the given glyph from its bounding box
and the horizontal and vertical advance widths and sidebearings stored in the
ttFont's "hmtx" and "vmtx" tables.
'hMetrics' should be ttFont['h... | Compute the four "phantom points" for the given glyph from its bounding box
and the horizontal and vertical advance widths and sidebearings stored in the
ttFont's "hmtx" and "vmtx" tables.
'hMetrics' should be ttFont['hmtx'].metrics.
'vMetrics' should be ttFont['vmtx'].metrics if there... | _getPhantomPoints | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def _getCoordinatesAndControls(
self, glyphName, hMetrics, vMetrics=None, *, round=otRound
):
"""Return glyph coordinates and controls as expected by "gvar" table.
The coordinates includes four "phantom points" for the glyph metrics,
as mandated by the "gvar" spec.
The glyp... | Return glyph coordinates and controls as expected by "gvar" table.
The coordinates includes four "phantom points" for the glyph metrics,
as mandated by the "gvar" spec.
The glyph controls is a namedtuple with the following attributes:
- numberOfContours: -1 for composite glyphs... | _getCoordinatesAndControls | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def _setCoordinates(self, glyphName, coord, hMetrics, vMetrics=None):
"""Set coordinates and metrics for the given glyph.
"coord" is an array of GlyphCoordinates which must include the "phantom
points" as the last four coordinates.
Both the horizontal/vertical advances and left/top sid... | Set coordinates and metrics for the given glyph.
"coord" is an array of GlyphCoordinates which must include the "phantom
points" as the last four coordinates.
Both the horizontal/vertical advances and left/top sidebearings in "hmtx"
and "vmtx" tables (if any) are updated from four phan... | _setCoordinates | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def _synthesizeVMetrics(self, glyphName, ttFont, defaultVerticalOrigin):
"""This method is wrong and deprecated.
For rationale see:
https://github.com/fonttools/fonttools/pull/2266/files#r613569473
"""
vMetrics = getattr(ttFont.get("vmtx"), "metrics", None)
if vMetrics is... | This method is wrong and deprecated.
For rationale see:
https://github.com/fonttools/fonttools/pull/2266/files#r613569473
| _synthesizeVMetrics | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def getPhantomPoints(self, glyphName, ttFont, defaultVerticalOrigin=None):
"""Old public name for self._getPhantomPoints().
See: https://github.com/fonttools/fonttools/pull/2266"""
hMetrics = ttFont["hmtx"].metrics
vMetrics = self._synthesizeVMetrics(glyphName, ttFont, defaultVerticalOri... | Old public name for self._getPhantomPoints().
See: https://github.com/fonttools/fonttools/pull/2266 | getPhantomPoints | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def getCoordinatesAndControls(self, glyphName, ttFont, defaultVerticalOrigin=None):
"""Old public name for self._getCoordinatesAndControls().
See: https://github.com/fonttools/fonttools/pull/2266"""
hMetrics = ttFont["hmtx"].metrics
vMetrics = self._synthesizeVMetrics(glyphName, ttFont, ... | Old public name for self._getCoordinatesAndControls().
See: https://github.com/fonttools/fonttools/pull/2266 | getCoordinatesAndControls | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def setCoordinates(self, glyphName, ttFont):
"""Old public name for self._setCoordinates().
See: https://github.com/fonttools/fonttools/pull/2266"""
hMetrics = ttFont["hmtx"].metrics
vMetrics = getattr(ttFont.get("vmtx"), "metrics", None)
self._setCoordinates(glyphName, hMetrics,... | Old public name for self._setCoordinates().
See: https://github.com/fonttools/fonttools/pull/2266 | setCoordinates | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def flagBest(x, y, onCurve):
"""For a given x,y delta pair, returns the flag that packs this pair
most efficiently, as well as the number of byte cost of such flag."""
flag = flagOnCurve if onCurve else 0
cost = 0
# do x
if x == 0:
flag = flag | flagXsame
elif -255 <= x <= 255:
... | For a given x,y delta pair, returns the flag that packs this pair
most efficiently, as well as the number of byte cost of such flag. | flagBest | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def recalcBounds(self, glyfTable, *, boundsDone=None):
"""Recalculates the bounds of the glyph.
Each glyph object stores its bounding box in the
``xMin``/``yMin``/``xMax``/``yMax`` attributes. These bounds must be
recomputed when the ``coordinates`` change. The ``table__g_l_y_f`` bounds... | Recalculates the bounds of the glyph.
Each glyph object stores its bounding box in the
``xMin``/``yMin``/``xMax``/``yMax`` attributes. These bounds must be
recomputed when the ``coordinates`` change. The ``table__g_l_y_f`` bounds
must be provided to resolve component bounds.
| recalcBounds | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def tryRecalcBoundsComposite(self, glyfTable, *, boundsDone=None):
"""Try recalculating the bounds of a composite glyph that has
certain constrained properties. Namely, none of the components
have a transform other than an integer translate, and none
uses the anchor points.
Each... | Try recalculating the bounds of a composite glyph that has
certain constrained properties. Namely, none of the components
have a transform other than an integer translate, and none
uses the anchor points.
Each glyph object stores its bounding box in the
``xMin``/``yMin``/``xMax`... | tryRecalcBoundsComposite | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def getCoordinates(self, glyfTable, *, round=noRound):
"""Return the coordinates, end points and flags
This method returns three values: A :py:class:`GlyphCoordinates` object,
a list of the indexes of the final points of each contour (allowing you
to split up the coordinates list into c... | Return the coordinates, end points and flags
This method returns three values: A :py:class:`GlyphCoordinates` object,
a list of the indexes of the final points of each contour (allowing you
to split up the coordinates list into contours) and a list of flags.
On simple glyphs, this meth... | getCoordinates | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def getComponentNames(self, glyfTable):
"""Returns a list of names of component glyphs used in this glyph
This method can be used on simple glyphs (in which case it returns an
empty list) or composite glyphs.
"""
if not hasattr(self, "data"):
if self.isComposite():
... | Returns a list of names of component glyphs used in this glyph
This method can be used on simple glyphs (in which case it returns an
empty list) or composite glyphs.
| getComponentNames | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def trim(self, remove_hinting=False):
"""Remove padding and, if requested, hinting, from a glyph.
This works on both expanded and compacted glyphs, without
expanding it."""
if not hasattr(self, "data"):
if remove_hinting:
if self.isComposite():
... | Remove padding and, if requested, hinting, from a glyph.
This works on both expanded and compacted glyphs, without
expanding it. | trim | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def draw(self, pen, glyfTable, offset=0):
"""Draws the glyph using the supplied pen object.
Arguments:
pen: An object conforming to the pen protocol.
glyfTable: A :py:class:`table__g_l_y_f` object, to resolve components.
offset (int): A horizontal offset.... | Draws the glyph using the supplied pen object.
Arguments:
pen: An object conforming to the pen protocol.
glyfTable: A :py:class:`table__g_l_y_f` object, to resolve components.
offset (int): A horizontal offset. If provided, all coordinates are
... | draw | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def drawPoints(self, pen, glyfTable, offset=0):
"""Draw the glyph using the supplied pointPen. As opposed to Glyph.draw(),
this will not change the point indices.
"""
if self.isComposite():
for component in self.components:
glyphName, transform = component.ge... | Draw the glyph using the supplied pointPen. As opposed to Glyph.draw(),
this will not change the point indices.
| drawPoints | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def dropImpliedOnCurvePoints(*interpolatable_glyphs: Glyph) -> Set[int]:
"""Drop impliable on-curve points from the (simple) glyph or glyphs.
In TrueType glyf outlines, on-curve points can be implied when they are located at
the midpoint of the line connecting two consecutive off-curve points.
If more... | Drop impliable on-curve points from the (simple) glyph or glyphs.
In TrueType glyf outlines, on-curve points can be implied when they are located at
the midpoint of the line connecting two consecutive off-curve points.
If more than one glyphs are passed, these are assumed to be interpolatable masters
... | dropImpliedOnCurvePoints | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def getComponentInfo(self):
"""Return information about the component
This method returns a tuple of two values: the glyph name of the component's
base glyph, and a transformation matrix. As opposed to accessing the attributes
directly, ``getComponentInfo`` always returns a six-element ... | Return information about the component
This method returns a tuple of two values: the glyph name of the component's
base glyph, and a transformation matrix. As opposed to accessing the attributes
directly, ``getComponentInfo`` always returns a six-element tuple of the
component's transf... | getComponentInfo | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def _hasOnlyIntegerTranslate(self):
"""Return True if it's a 'simple' component.
That is, it has no anchor points and no transform other than integer translate.
"""
return (
not hasattr(self, "firstPt")
and not hasattr(self, "transform")
and float(sel... | Return True if it's a 'simple' component.
That is, it has no anchor points and no transform other than integer translate.
| _hasOnlyIntegerTranslate | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def zeros(count):
"""Creates a new ``GlyphCoordinates`` object with all coordinates set to (0,0)"""
g = GlyphCoordinates()
g._a.frombytes(bytes(count * 2 * g._a.itemsize))
return g | Creates a new ``GlyphCoordinates`` object with all coordinates set to (0,0) | zeros | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def copy(self):
"""Creates a new ``GlyphCoordinates`` object which is a copy of the current one."""
c = GlyphCoordinates()
c._a.extend(self._a)
return c | Creates a new ``GlyphCoordinates`` object which is a copy of the current one. | copy | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def __setitem__(self, k, v):
"""Sets a point's coordinates to a two element tuple (x,y)"""
if isinstance(k, slice):
indices = range(*k.indices(len(self)))
# XXX This only works if len(v) == len(indices)
for j, i in enumerate(indices):
self[i] = v[j]
... | Sets a point's coordinates to a two element tuple (x,y) | __setitem__ | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def __eq__(self, other):
"""
>>> g = GlyphCoordinates([(1,2)])
>>> g2 = GlyphCoordinates([(1.0,2)])
>>> g3 = GlyphCoordinates([(1.5,2)])
>>> g == g2
True
>>> g == g3
False
>>> g2 == g3
False
"""
if type(self) != type(other):... |
>>> g = GlyphCoordinates([(1,2)])
>>> g2 = GlyphCoordinates([(1.0,2)])
>>> g3 = GlyphCoordinates([(1.5,2)])
>>> g == g2
True
>>> g == g3
False
>>> g2 == g3
False
| __eq__ | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def __ne__(self, other):
"""
>>> g = GlyphCoordinates([(1,2)])
>>> g2 = GlyphCoordinates([(1.0,2)])
>>> g3 = GlyphCoordinates([(1.5,2)])
>>> g != g2
False
>>> g != g3
True
>>> g2 != g3
True
"""
result = self.__eq__(other)
... |
>>> g = GlyphCoordinates([(1,2)])
>>> g2 = GlyphCoordinates([(1.0,2)])
>>> g3 = GlyphCoordinates([(1.5,2)])
>>> g != g2
False
>>> g != g3
True
>>> g2 != g3
True
| __ne__ | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_l_y_f.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_l_y_f.py | MIT |
def compileOffsets_(offsets):
"""Packs a list of offsets into a 'gvar' offset table.
Returns a pair (bytestring, tableFormat). Bytestring is the
packed offset table. Format indicates whether the table
uses short (tableFormat=0) or long (tableFormat=1) integers.
The returned tabl... | Packs a list of offsets into a 'gvar' offset table.
Returns a pair (bytestring, tableFormat). Bytestring is the
packed offset table. Format indicates whether the table
uses short (tableFormat=0) or long (tableFormat=1) integers.
The returned tableFormat should get packed into the flags ... | compileOffsets_ | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_g_v_a_r.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_g_v_a_r.py | MIT |
def addTag(self, tag):
"""Add 'tag' to the list of langauge tags if not already there.
Returns the integer index of 'tag' in the list of all tags.
"""
try:
return self.tags.index(tag)
except ValueError:
self.tags.append(tag)
return len(self.ta... | Add 'tag' to the list of langauge tags if not already there.
Returns the integer index of 'tag' in the list of all tags.
| addTag | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_l_t_a_g.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_l_t_a_g.py | MIT |
def recalc(self, ttFont):
"""Recalculate the font bounding box, and most other maxp values except
for the TT instructions values. Also recalculate the value of bit 1
of the flags field and the font bounding box of the 'head' table.
"""
glyfTable = ttFont["glyf"]
hmtxTable... | Recalculate the font bounding box, and most other maxp values except
for the TT instructions values. Also recalculate the value of bit 1
of the flags field and the font bounding box of the 'head' table.
| recalc | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_m_a_x_p.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_m_a_x_p.py | MIT |
def setName(self, string, nameID, platformID, platEncID, langID):
"""Set the 'string' for the name record identified by 'nameID', 'platformID',
'platEncID' and 'langID'. If a record with that nameID doesn't exist, create it
and append to the name table.
'string' can be of type `str` (`u... | Set the 'string' for the name record identified by 'nameID', 'platformID',
'platEncID' and 'langID'. If a record with that nameID doesn't exist, create it
and append to the name table.
'string' can be of type `str` (`unicode` in PY2) or `bytes`. In the latter case,
it is assumed to be a... | setName | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_n_a_m_e.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_n_a_m_e.py | MIT |
def removeNames(self, nameID=None, platformID=None, platEncID=None, langID=None):
"""Remove any name records identified by the given combination of 'nameID',
'platformID', 'platEncID' and 'langID'.
"""
args = {
argName: argValue
for argName, argValue in (
... | Remove any name records identified by the given combination of 'nameID',
'platformID', 'platEncID' and 'langID'.
| removeNames | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_n_a_m_e.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_n_a_m_e.py | MIT |
def removeUnusedNames(ttFont):
"""Remove any name records which are not in NameID range 0-255 and not utilized
within the font itself."""
visitor = NameRecordVisitor()
visitor.visit(ttFont)
toDelete = set()
for record in ttFont["name"].names:
# Name IDs 26 to ... | Remove any name records which are not in NameID range 0-255 and not utilized
within the font itself. | removeUnusedNames | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_n_a_m_e.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_n_a_m_e.py | MIT |
def _findUnusedNameID(self, minNameID=256):
"""Finds an unused name id.
The nameID is assigned in the range between 'minNameID' and 32767 (inclusive),
following the last nameID in the name table.
"""
names = self.names
nameID = 1 + max([n.nameID for n in names] + [minNam... | Finds an unused name id.
The nameID is assigned in the range between 'minNameID' and 32767 (inclusive),
following the last nameID in the name table.
| _findUnusedNameID | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_n_a_m_e.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_n_a_m_e.py | MIT |
def addName(self, string, platforms=((1, 0, 0), (3, 1, 0x409)), minNameID=255):
"""Add a new name record containing 'string' for each (platformID, platEncID,
langID) tuple specified in the 'platforms' list.
The nameID is assigned in the range between 'minNameID'+1 and 32767 (inclusive),
... | Add a new name record containing 'string' for each (platformID, platEncID,
langID) tuple specified in the 'platforms' list.
The nameID is assigned in the range between 'minNameID'+1 and 32767 (inclusive),
following the last nameID in the name table.
If no 'platforms' are specified, two ... | addName | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_n_a_m_e.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_n_a_m_e.py | MIT |
def _makeWindowsName(name, nameID, language):
"""Create a NameRecord for the Microsoft Windows platform
'language' is an arbitrary IETF BCP 47 language identifier such
as 'en', 'de-CH', 'de-AT-1901', or 'fa-Latn'. If Microsoft Windows
does not support the desired language, the result will be None.
... | Create a NameRecord for the Microsoft Windows platform
'language' is an arbitrary IETF BCP 47 language identifier such
as 'en', 'de-CH', 'de-AT-1901', or 'fa-Latn'. If Microsoft Windows
does not support the desired language, the result will be None.
Future versions of fonttools might return a NameRecor... | _makeWindowsName | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_n_a_m_e.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_n_a_m_e.py | MIT |
def toUnicode(self, errors="strict"):
"""
If self.string is a Unicode string, return it; otherwise try decoding the
bytes in self.string to a Unicode string using the encoding of this
entry as returned by self.getEncoding(); Note that self.getEncoding()
returns 'ascii' if the en... |
If self.string is a Unicode string, return it; otherwise try decoding the
bytes in self.string to a Unicode string using the encoding of this
entry as returned by self.getEncoding(); Note that self.getEncoding()
returns 'ascii' if the encoding is unknown to the library.
Certai... | toUnicode | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_n_a_m_e.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_n_a_m_e.py | MIT |
def getGlyphOrder(self):
"""This function will get called by a ttLib.TTFont instance.
Do not call this function yourself, use TTFont().getGlyphOrder()
or its relatives instead!
"""
if not hasattr(self, "glyphOrder"):
raise ttLib.TTLibError("illegal use of getGlyphOrde... | This function will get called by a ttLib.TTFont instance.
Do not call this function yourself, use TTFont().getGlyphOrder()
or its relatives instead!
| getGlyphOrder | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/_p_o_s_t.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/_p_o_s_t.py | MIT |
def _moduleFinderHint():
"""Dummy function to let modulefinder know what tables may be
dynamically imported. Generated by MetaTools/buildTableList.py.
>>> _moduleFinderHint()
"""
from . import B_A_S_E_
from . import C_B_D_T_
from . import C_B_L_C_
from . import C_F_F_
from . imp... | Dummy function to let modulefinder know what tables may be
dynamically imported. Generated by MetaTools/buildTableList.py.
>>> _moduleFinderHint()
| _moduleFinderHint | python | fonttools/fonttools | Lib/fontTools/ttLib/tables/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ttLib/tables/__init__.py | MIT |
def convertUFO1OrUFO2KerningToUFO3Kerning(kerning, groups, glyphSet=()):
"""Convert kerning data in UFO1 or UFO2 syntax into UFO3 syntax.
Args:
kerning:
A dictionary containing the kerning rules defined in
the UFO font, as used in :class:`.UFOReader` objects.
groups:
A... | Convert kerning data in UFO1 or UFO2 syntax into UFO3 syntax.
Args:
kerning:
A dictionary containing the kerning rules defined in
the UFO font, as used in :class:`.UFOReader` objects.
groups:
A dictionary containing the groups defined in the UFO
font, as used in ... | convertUFO1OrUFO2KerningToUFO3Kerning | python | fonttools/fonttools | Lib/fontTools/ufoLib/converters.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/converters.py | MIT |
def findKnownKerningGroups(groups):
"""Find all kerning groups in a UFO1 or UFO2 font that use known prefixes.
In some cases, not all kerning groups will be referenced
by the kerning pairs in a UFO. The algorithm for locating
groups in :func:`convertUFO1OrUFO2KerningToUFO3Kerning` will
miss these u... | Find all kerning groups in a UFO1 or UFO2 font that use known prefixes.
In some cases, not all kerning groups will be referenced
by the kerning pairs in a UFO. The algorithm for locating
groups in :func:`convertUFO1OrUFO2KerningToUFO3Kerning` will
miss these unreferenced groups. By scanning for known p... | findKnownKerningGroups | python | fonttools/fonttools | Lib/fontTools/ufoLib/converters.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/converters.py | MIT |
def makeUniqueGroupName(name, groupNames, counter=0):
"""Make a kerning group name that will be unique within the set of group names.
If the requested kerning group name already exists within the set, this
will return a new name by adding an incremented counter to the end
of the requested name.
Ar... | Make a kerning group name that will be unique within the set of group names.
If the requested kerning group name already exists within the set, this
will return a new name by adding an incremented counter to the end
of the requested name.
Args:
name:
The requested kerning group name.... | makeUniqueGroupName | python | fonttools/fonttools | Lib/fontTools/ufoLib/converters.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/converters.py | MIT |
def test():
"""
Tests for :func:`.convertUFO1OrUFO2KerningToUFO3Kerning`.
No known prefixes.
>>> testKerning = {
... "A" : {
... "A" : 1,
... "B" : 2,
... "CGroup" : 3,
... "DGroup" : 4
... },
... "BGroup" : {
... "A" ... |
Tests for :func:`.convertUFO1OrUFO2KerningToUFO3Kerning`.
No known prefixes.
>>> testKerning = {
... "A" : {
... "A" : 1,
... "B" : 2,
... "CGroup" : 3,
... "DGroup" : 4
... },
... "BGroup" : {
... "A" : 5,
... ... | test | python | fonttools/fonttools | Lib/fontTools/ufoLib/converters.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/converters.py | MIT |
def handleClash1(userName, existing=[], prefix="", suffix=""):
"""A helper function that resolves collisions with existing names when choosing a filename.
This function attempts to append an unused integer counter to the filename.
Args:
userName (str): The input file name.
... | A helper function that resolves collisions with existing names when choosing a filename.
This function attempts to append an unused integer counter to the filename.
Args:
userName (str): The input file name.
existing: A case-insensitive list of all existing file names.
... | handleClash1 | python | fonttools/fonttools | Lib/fontTools/ufoLib/filenames.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/filenames.py | MIT |
def handleClash2(existing=[], prefix="", suffix=""):
"""A helper function that resolves collisions with existing names when choosing a filename.
This function is a fallback to :func:`handleClash1`. It attempts to append an unused integer counter to the filename.
Args:
userName (str): T... | A helper function that resolves collisions with existing names when choosing a filename.
This function is a fallback to :func:`handleClash1`. It attempts to append an unused integer counter to the filename.
Args:
userName (str): The input file name.
existing: A case-insensi... | handleClash2 | python | fonttools/fonttools | Lib/fontTools/ufoLib/filenames.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/filenames.py | MIT |
def draw(self, pen, outputImpliedClosingLine=False):
"""
Draw this glyph onto a *FontTools* Pen.
"""
pointPen = PointToSegmentPen(
pen, outputImpliedClosingLine=outputImpliedClosingLine
)
self.drawPoints(pointPen) |
Draw this glyph onto a *FontTools* Pen.
| draw | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def __init__(
self,
path,
glyphNameToFileNameFunc=None,
ufoFormatVersion=None,
validateRead=True,
validateWrite=True,
expectContentsFile=False,
):
"""
'path' should be a path (string) to an existing local directory, or
an instance of fs... |
'path' should be a path (string) to an existing local directory, or
an instance of fs.base.FS class.
The optional 'glyphNameToFileNameFunc' argument must be a callback
function that takes two arguments: a glyph name and a list of all
existing filenames (if any exist). It should... | __init__ | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def rebuildContents(self, validateRead=None):
"""
Rebuild the contents dict by loading contents.plist.
``validateRead`` will validate the data, by default it is set to the
class's ``validateRead`` value, can be overridden.
"""
if validateRead is None:
validat... |
Rebuild the contents dict by loading contents.plist.
``validateRead`` will validate the data, by default it is set to the
class's ``validateRead`` value, can be overridden.
| rebuildContents | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def getReverseContents(self):
"""
Return a reversed dict of self.contents, mapping file names to
glyph names. This is primarily an aid for custom glyph name to file
name schemes that want to make sure they don't generate duplicate
file names. The file names are converted to lower... |
Return a reversed dict of self.contents, mapping file names to
glyph names. This is primarily an aid for custom glyph name to file
name schemes that want to make sure they don't generate duplicate
file names. The file names are converted to lowercase so we can
reliably check for... | getReverseContents | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def readLayerInfo(self, info, validateRead=None):
"""
``validateRead`` will validate the data, by default it is set to the
class's ``validateRead`` value, can be overridden.
"""
if validateRead is None:
validateRead = self._validateRead
infoDict = self._getPli... |
``validateRead`` will validate the data, by default it is set to the
class's ``validateRead`` value, can be overridden.
| readLayerInfo | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def writeLayerInfo(self, info, validateWrite=None):
"""
``validateWrite`` will validate the data, by default it is set to the
class's ``validateWrite`` value, can be overridden.
"""
if validateWrite is None:
validateWrite = self._validateWrite
if self.ufoForma... |
``validateWrite`` will validate the data, by default it is set to the
class's ``validateWrite`` value, can be overridden.
| writeLayerInfo | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def getGLIF(self, glyphName):
"""
Get the raw GLIF text for a given glyph name. This only works
for GLIF files that are already on disk.
This method is useful in situations when the raw XML needs to be
read from a glyph set for a particular glyph before fully parsing
it ... |
Get the raw GLIF text for a given glyph name. This only works
for GLIF files that are already on disk.
This method is useful in situations when the raw XML needs to be
read from a glyph set for a particular glyph before fully parsing
it into an object structure via the readGlyp... | getGLIF | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def readGlyph(self, glyphName, glyphObject=None, pointPen=None, validate=None):
"""
Read a .glif file for 'glyphName' from the glyph set. The
'glyphObject' argument can be any kind of object (even None);
the readGlyph() method will attempt to set the following
attributes on it:
... |
Read a .glif file for 'glyphName' from the glyph set. The
'glyphObject' argument can be any kind of object (even None);
the readGlyph() method will attempt to set the following
attributes on it:
width
the advance width of the glyph
height
... | readGlyph | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def writeGlyph(
self,
glyphName,
glyphObject=None,
drawPointsFunc=None,
formatVersion=None,
validate=None,
):
"""
Write a .glif file for 'glyphName' to the glyph set. The
'glyphObject' argument can be any kind of object (even None);
the... |
Write a .glif file for 'glyphName' to the glyph set. The
'glyphObject' argument can be any kind of object (even None);
the writeGlyph() method will attempt to get the following
attributes from it:
width
the advance width of the glyph
height
... | writeGlyph | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def deleteGlyph(self, glyphName):
"""Permanently delete the glyph from the glyph set on disk. Will
raise KeyError if the glyph is not present in the glyph set.
"""
fileName = self.contents[glyphName]
self.fs.remove(fileName)
if self._existingFileNames is not None:
... | Permanently delete the glyph from the glyph set on disk. Will
raise KeyError if the glyph is not present in the glyph set.
| deleteGlyph | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def getUnicodes(self, glyphNames=None):
"""
Return a dictionary that maps glyph names to lists containing
the unicode value[s] for that glyph, if any. This parses the .glif
files partially, so it is a lot faster than parsing all files completely.
By default this checks all glyphs... |
Return a dictionary that maps glyph names to lists containing
the unicode value[s] for that glyph, if any. This parses the .glif
files partially, so it is a lot faster than parsing all files completely.
By default this checks all glyphs, but a subset can be passed with glyphNames.
... | getUnicodes | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def getComponentReferences(self, glyphNames=None):
"""
Return a dictionary that maps glyph names to lists containing the
base glyph name of components in the glyph. This parses the .glif
files partially, so it is a lot faster than parsing all files completely.
By default this che... |
Return a dictionary that maps glyph names to lists containing the
base glyph name of components in the glyph. This parses the .glif
files partially, so it is a lot faster than parsing all files completely.
By default this checks all glyphs, but a subset can be passed with glyphNames.
... | getComponentReferences | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def getImageReferences(self, glyphNames=None):
"""
Return a dictionary that maps glyph names to the file name of the image
referenced by the glyph. This parses the .glif files partially, so it is a
lot faster than parsing all files completely.
By default this checks all glyphs, b... |
Return a dictionary that maps glyph names to the file name of the image
referenced by the glyph. This parses the .glif files partially, so it is a
lot faster than parsing all files completely.
By default this checks all glyphs, but a subset can be passed with glyphNames.
| getImageReferences | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def glyphNameToFileName(glyphName, existingFileNames):
"""
Wrapper around the userNameToFileName function in filenames.py
Note that existingFileNames should be a set for large glyphsets
or performance will suffer.
"""
if existingFileNames is None:
existingFileNames = set()
return us... |
Wrapper around the userNameToFileName function in filenames.py
Note that existingFileNames should be a set for large glyphsets
or performance will suffer.
| glyphNameToFileName | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def readGlyphFromString(
aString,
glyphObject=None,
pointPen=None,
formatVersions=None,
validate=True,
):
"""
Read .glif data from a string into a glyph object.
The 'glyphObject' argument can be any kind of object (even None);
the readGlyphFromString() method will attempt to set the... |
Read .glif data from a string into a glyph object.
The 'glyphObject' argument can be any kind of object (even None);
the readGlyphFromString() method will attempt to set the following
attributes on it:
width
the advance width of the glyph
height
the advance height of t... | readGlyphFromString | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def _writeGlyphToBytes(
glyphName,
glyphObject=None,
drawPointsFunc=None,
writer=None,
formatVersion=None,
validate=True,
):
"""Return .glif data for a glyph as a UTF-8 encoded bytes string."""
try:
formatVersion = GLIFFormatVersion(formatVersion)
except ValueError:
f... | Return .glif data for a glyph as a UTF-8 encoded bytes string. | _writeGlyphToBytes | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def writeGlyphToString(
glyphName,
glyphObject=None,
drawPointsFunc=None,
formatVersion=None,
validate=True,
):
"""
Return .glif data for a glyph as a string. The XML declaration's
encoding is always set to "UTF-8".
The 'glyphObject' argument can be any kind of object (even None);
... |
Return .glif data for a glyph as a string. The XML declaration's
encoding is always set to "UTF-8".
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 width of the... | writeGlyphToString | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def validateLayerInfoVersion3ValueForAttribute(attr, value):
"""
This performs very basic validation of the value for attribute
following the UFO 3 fontinfo.plist specification. The results
of this should not be interpretted as *correct* for the font
that they are part of. This merely indicates that... |
This performs very basic validation of the value for attribute
following the UFO 3 fontinfo.plist specification. The results
of this should not be interpretted as *correct* for the font
that they are part of. This merely indicates that the value
is of the proper type and, where the specification de... | validateLayerInfoVersion3ValueForAttribute | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def validateLayerInfoVersion3Data(infoData):
"""
This performs very basic validation of the value for infoData
following the UFO 3 layerinfo.plist specification. The results
of this should not be interpretted as *correct* for the font
that they are part of. This merely indicates that the values
... |
This performs very basic validation of the value for infoData
following the UFO 3 layerinfo.plist specification. The results
of this should not be interpretted as *correct* for the font
that they are part of. This merely indicates that the values
are of the proper type and, where the specification ... | validateLayerInfoVersion3Data | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def _number(s):
"""
Given a numeric string, return an integer or a float, whichever
the string indicates. _number("1") will return the integer 1,
_number("1.0") will return the float 1.0.
>>> _number("1")
1
>>> _number("1.0")
1.0
>>> _number("a") # doctest: +IGNORE_EXCEPTION_DETAIL... |
Given a numeric string, return an integer or a float, whichever
the string indicates. _number("1") will return the integer 1,
_number("1.0") will return the float 1.0.
>>> _number("1")
1
>>> _number("1.0")
1.0
>>> _number("a") # doctest: +IGNORE_EXCEPTION_DETAIL
Traceback (most re... | _number | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def _fetchUnicodes(glif):
"""
Get a list of unicodes listed in glif.
"""
parser = _FetchUnicodesParser()
parser.parse(glif)
return parser.unicodes |
Get a list of unicodes listed in glif.
| _fetchUnicodes | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def _fetchImageFileName(glif):
"""
The image file name (if any) from glif.
"""
parser = _FetchImageFileNameParser()
try:
parser.parse(glif)
except _DoneParsing:
pass
return parser.fileName |
The image file name (if any) from glif.
| _fetchImageFileName | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def _fetchComponentBases(glif):
"""
Get a list of component base glyphs listed in glif.
"""
parser = _FetchComponentBasesParser()
try:
parser.parse(glif)
except _DoneParsing:
pass
return list(parser.bases) |
Get a list of component base glyphs listed in glif.
| _fetchComponentBases | python | fonttools/fonttools | Lib/fontTools/ufoLib/glifLib.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/glifLib.py | MIT |
def lookupKerningValue(
pair, kerning, groups, fallback=0, glyphToFirstGroup=None, glyphToSecondGroup=None
):
"""Retrieve the kerning value (if any) between a pair of elements.
The elments can be either individual glyphs (by name) or kerning
groups (by name), or any combination of the two.
Args:
... | Retrieve the kerning value (if any) between a pair of elements.
The elments can be either individual glyphs (by name) or kerning
groups (by name), or any combination of the two.
Args:
pair:
A tuple, in logical order (first, second) with respect
to the reading direction, to query ... | lookupKerningValue | python | fonttools/fonttools | Lib/fontTools/ufoLib/kerning.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/kerning.py | MIT |
def deprecated(msg=""):
"""Decorator factory to mark functions as deprecated with given message.
>>> @deprecated("Enough!")
... def some_function():
... "I just print 'hello world'."
... print("hello world")
>>> some_function()
hello world
>>> some_function.__doc__ == "I just prin... | Decorator factory to mark functions as deprecated with given message.
>>> @deprecated("Enough!")
... def some_function():
... "I just print 'hello world'."
... print("hello world")
>>> some_function()
hello world
>>> some_function.__doc__ == "I just print 'hello world'."
True
| deprecated | python | fonttools/fonttools | Lib/fontTools/ufoLib/utils.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/utils.py | MIT |
def isDictEnough(value):
"""
Some objects will likely come in that aren't
dicts but are dict-ish enough.
"""
if isinstance(value, Mapping):
return True
for attr in ("keys", "values", "items"):
if not hasattr(value, attr):
return False
return True |
Some objects will likely come in that aren't
dicts but are dict-ish enough.
| isDictEnough | python | fonttools/fonttools | Lib/fontTools/ufoLib/validators.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/validators.py | MIT |
def identifierValidator(value):
"""
Version 3+.
>>> identifierValidator("a")
True
>>> identifierValidator("")
False
>>> identifierValidator("a" * 101)
False
"""
validCharactersMin = 0x20
validCharactersMax = 0x7E
if not isinstance(value, str):
return False
if... |
Version 3+.
>>> identifierValidator("a")
True
>>> identifierValidator("")
False
>>> identifierValidator("a" * 101)
False
| identifierValidator | python | fonttools/fonttools | Lib/fontTools/ufoLib/validators.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/validators.py | MIT |
def colorValidator(value):
"""
Version 3+.
>>> colorValidator("0,0,0,0")
True
>>> colorValidator(".5,.5,.5,.5")
True
>>> colorValidator("0.5,0.5,0.5,0.5")
True
>>> colorValidator("1,1,1,1")
True
>>> colorValidator("2,0,0,0")
False
>>> colorValidator("0,2,0,0")
F... |
Version 3+.
>>> colorValidator("0,0,0,0")
True
>>> colorValidator(".5,.5,.5,.5")
True
>>> colorValidator("0.5,0.5,0.5,0.5")
True
>>> colorValidator("1,1,1,1")
True
>>> colorValidator("2,0,0,0")
False
>>> colorValidator("0,2,0,0")
False
>>> colorValidator("0,0,2... | colorValidator | python | fonttools/fonttools | Lib/fontTools/ufoLib/validators.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/validators.py | MIT |
def pngValidator(path=None, data=None, fileObj=None):
"""
Version 3+.
This checks the signature of the image data.
"""
assert path is not None or data is not None or fileObj is not None
if path is not None:
with open(path, "rb") as f:
signature = f.read(8)
elif data is n... |
Version 3+.
This checks the signature of the image data.
| pngValidator | python | fonttools/fonttools | Lib/fontTools/ufoLib/validators.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/validators.py | MIT |
def layerContentsValidator(value, ufoPathOrFileSystem):
"""
Check the validity of layercontents.plist.
Version 3+.
"""
if isinstance(ufoPathOrFileSystem, fs.base.FS):
fileSystem = ufoPathOrFileSystem
else:
fileSystem = fs.osfs.OSFS(ufoPathOrFileSystem)
bogusFileMessage = "la... |
Check the validity of layercontents.plist.
Version 3+.
| layerContentsValidator | python | fonttools/fonttools | Lib/fontTools/ufoLib/validators.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/validators.py | MIT |
def groupsValidator(value):
"""
Check the validity of the groups.
Version 3+ (though it's backwards compatible with UFO 1 and UFO 2).
>>> groups = {"A" : ["A", "A"], "A2" : ["A"]}
>>> groupsValidator(groups)
(True, None)
>>> groups = {"" : ["A"]}
>>> valid, msg = groupsValidator(groups... |
Check the validity of the groups.
Version 3+ (though it's backwards compatible with UFO 1 and UFO 2).
>>> groups = {"A" : ["A", "A"], "A2" : ["A"]}
>>> groupsValidator(groups)
(True, None)
>>> groups = {"" : ["A"]}
>>> valid, msg = groupsValidator(groups)
>>> valid
False
>>> p... | groupsValidator | python | fonttools/fonttools | Lib/fontTools/ufoLib/validators.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/validators.py | MIT |
def kerningValidator(data):
"""
Check the validity of the kerning data structure.
Version 3+ (though it's backwards compatible with UFO 1 and UFO 2).
>>> kerning = {"A" : {"B" : 100}}
>>> kerningValidator(kerning)
(True, None)
>>> kerning = {"A" : ["B"]}
>>> valid, msg = kerningValidat... |
Check the validity of the kerning data structure.
Version 3+ (though it's backwards compatible with UFO 1 and UFO 2).
>>> kerning = {"A" : {"B" : 100}}
>>> kerningValidator(kerning)
(True, None)
>>> kerning = {"A" : ["B"]}
>>> valid, msg = kerningValidator(kerning)
>>> valid
False... | kerningValidator | python | fonttools/fonttools | Lib/fontTools/ufoLib/validators.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/validators.py | MIT |
def fontLibValidator(value):
"""
Check the validity of the lib.
Version 3+ (though it's backwards compatible with UFO 1 and UFO 2).
>>> lib = {"foo" : "bar"}
>>> fontLibValidator(lib)
(True, None)
>>> lib = {"public.awesome" : "hello"}
>>> fontLibValidator(lib)
(True, None)
>>... |
Check the validity of the lib.
Version 3+ (though it's backwards compatible with UFO 1 and UFO 2).
>>> lib = {"foo" : "bar"}
>>> fontLibValidator(lib)
(True, None)
>>> lib = {"public.awesome" : "hello"}
>>> fontLibValidator(lib)
(True, None)
>>> lib = {"public.glyphOrder" : ["A",... | fontLibValidator | python | fonttools/fonttools | Lib/fontTools/ufoLib/validators.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/validators.py | MIT |
def glyphLibValidator(value):
"""
Check the validity of the lib.
Version 3+ (though it's backwards compatible with UFO 1 and UFO 2).
>>> lib = {"foo" : "bar"}
>>> glyphLibValidator(lib)
(True, None)
>>> lib = {"public.awesome" : "hello"}
>>> glyphLibValidator(lib)
(True, None)
... |
Check the validity of the lib.
Version 3+ (though it's backwards compatible with UFO 1 and UFO 2).
>>> lib = {"foo" : "bar"}
>>> glyphLibValidator(lib)
(True, None)
>>> lib = {"public.awesome" : "hello"}
>>> glyphLibValidator(lib)
(True, None)
>>> lib = {"public.markColor" : "1,0... | glyphLibValidator | python | fonttools/fonttools | Lib/fontTools/ufoLib/validators.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/validators.py | MIT |
def getFileModificationTime(self, path):
"""
Returns the modification time for the file at the given path, as a
floating point number giving the number of seconds since the epoch.
The path must be relative to the UFO path.
Returns None if the file does not exist.
"""
... |
Returns the modification time for the file at the given path, as a
floating point number giving the number of seconds since the epoch.
The path must be relative to the UFO path.
Returns None if the file does not exist.
| getFileModificationTime | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def _getPlist(self, fileName, default=None):
"""
Read a property list relative to the UFO filesystem's root.
Raises UFOLibError if the file is missing and default is None,
otherwise default is returned.
The errors that could be raised during the reading of a plist are
un... |
Read a property list relative to the UFO filesystem's root.
Raises UFOLibError if the file is missing and default is None,
otherwise default is returned.
The errors that could be raised during the reading of a plist are
unpredictable and/or too large to list, so, a blind try: e... | _getPlist | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def _writePlist(self, fileName, obj):
"""
Write a property list to a file relative to the UFO filesystem's root.
Do this sort of atomically, making it harder to corrupt existing files,
for example when plistlib encounters an error halfway during write.
This also checks to see if... |
Write a property list to a file relative to the UFO filesystem's root.
Do this sort of atomically, making it harder to corrupt existing files,
for example when plistlib encounters an error halfway during write.
This also checks to see if text matches the text that is already in the
... | _writePlist | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def _upConvertKerning(self, validate):
"""
Up convert kerning and groups in UFO 1 and 2.
The data will be held internally until each bit of data
has been retrieved. The conversion of both must be done
at once, so the raw data is cached and an error is raised
if one bit of... |
Up convert kerning and groups in UFO 1 and 2.
The data will be held internally until each bit of data
has been retrieved. The conversion of both must be done
at once, so the raw data is cached and an error is raised
if one bit of data becomes obsolete before it is called.
... | _upConvertKerning | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
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