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TYP: Add overload for FT2Font.get_sfnt_table
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3 files changed

+234
-225
lines changed

3 files changed

+234
-225
lines changed

‎lib/matplotlib/ft2font.pyi

Lines changed: 131 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
from typing import BinaryIO, Literal
1+
from typing import BinaryIO, Literal, TypedDict, overload
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33
import numpy as np
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from numpy.typing import NDArray
@@ -42,6 +42,122 @@ SCALABLE: int
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SFNT: int
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VERTICAL: int
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45+
class _SfntHeadDict(TypedDict):
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version: tuple[int, int]
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fontRevision: tuple[int, int]
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checkSumAdjustment: int
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magicNumber: int
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flags: int
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unitsPerEm: int
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created: tuple[int, int]
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modified: tuple[int, int]
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xMin: int
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yMin: int
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xMax: int
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yMax: int
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macStyle: int
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lowestRecPPEM: int
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fontDirectionHint: int
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indexToLocFormat: int
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glyphDataFormat: int
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class _SfntMaxpDict(TypedDict):
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version: tuple[int, int]
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numGlyphs: int
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maxPoints: int
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maxContours: int
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maxComponentPoints: int
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maxComponentContours: int
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maxZones: int
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maxTwilightPoints: int
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maxStorage: int
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maxFunctionDefs: int
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maxInstructionDefs: int
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maxStackElements: int
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maxSizeOfInstructions: int
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maxComponentElements: int
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maxComponentDepth: int
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class _SfntOs2Dict(TypedDict):
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version: int
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xAvgCharWidth: int
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usWeightClass: int
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usWidthClass: int
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fsType: int
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ySubscriptXSize: int
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ySubscriptYSize: int
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ySubscriptXOffset: int
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ySubscriptYOffset: int
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ySuperscriptXSize: int
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ySuperscriptYSize: int
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ySuperscriptXOffset: int
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ySuperscriptYOffset: int
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yStrikeoutSize: int
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yStrikeoutPosition: int
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sFamilyClass: int
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panose: bytes
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ulCharRange: tuple[int, int, int, int]
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achVendID: bytes
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fsSelection: int
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fsFirstCharIndex: int
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fsLastCharIndex: int
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105+
class _SfntHheaDict(TypedDict):
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version: tuple[int, int]
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ascent: int
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descent: int
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lineGap: int
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advanceWidthMax: int
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minLeftBearing: int
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minRightBearing: int
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xMaxExtent: int
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caretSlopeRise: int
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caretSlopeRun: int
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caretOffset: int
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metricDataFormat: int
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numOfLongHorMetrics: int
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120+
class _SfntVheaDict(TypedDict):
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version: tuple[int, int]
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vertTypoAscender: int
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vertTypoDescender: int
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vertTypoLineGap: int
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advanceHeightMax: int
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minTopSideBearing: int
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minBottomSizeBearing: int
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yMaxExtent: int
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caretSlopeRise: int
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caretSlopeRun: int
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caretOffset: int
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metricDataFormat: int
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numOfLongVerMetrics: int
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135+
class _SfntPostDict(TypedDict):
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format: tuple[int, int]
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italicAngle: tuple[int, int]
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underlinePosition: int
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underlineThickness: int
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isFixedPitch: int
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minMemType42: int
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maxMemType42: int
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minMemType1: int
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maxMemType1: int
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146+
class _SfntPcltDict(TypedDict):
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version: tuple[int, int]
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fontNumber: int
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pitch: int
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xHeight: int
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style: int
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typeFamily: int
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capHeight: int
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symbolSet: int
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typeFace: bytes
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characterComplement: bytes
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strokeWeight: int
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widthType: int
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serifStyle: int
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45161
class FT2Font:
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ascender: int
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bbox: tuple[int, int, int, int]
@@ -92,9 +208,20 @@ class FT2Font:
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self,
93209
) -> tuple[str, str, str, str, str, int, int, int, int]: ...
94210
def get_sfnt(self) -> dict[tuple[int, int, int, int], bytes]: ...
95-
def get_sfnt_table(
96-
self, name: Literal["head", "maxp", "OS/2", "hhea", "vhea", "post", "pclt"]
97-
) -> dict[str, tuple[int, int, int, int] | tuple[int, int] | int | bytes]: ...
211+
@overload
212+
def get_sfnt_table(self, name: Literal["head"]) -> _SfntHeadDict | None: ...
213+
@overload
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def get_sfnt_table(self, name: Literal["maxp"]) -> _SfntMaxpDict | None: ...
215+
@overload
216+
def get_sfnt_table(self, name: Literal["OS/2"]) -> _SfntOs2Dict | None: ...
217+
@overload
218+
def get_sfnt_table(self, name: Literal["hhea"]) -> _SfntHheaDict | None: ...
219+
@overload
220+
def get_sfnt_table(self, name: Literal["vhea"]) -> _SfntVheaDict | None: ...
221+
@overload
222+
def get_sfnt_table(self, name: Literal["post"]) -> _SfntPostDict | None: ...
223+
@overload
224+
def get_sfnt_table(self, name: Literal["pclt"]) -> _SfntPcltDict | None: ...
98225
def get_width_height(self) -> tuple[int, int]: ...
99226
def get_xys(self, antialiased: bool = ...) -> NDArray[np.float64]: ...
100227
def load_char(self, charcode: int, flags: int = ...) -> Glyph: ...

‎lib/matplotlib/tests/test_mathtext.py

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -281,6 +281,7 @@ def test_fontinfo():
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fontpath = mpl.font_manager.findfont("DejaVu Sans")
282282
font = mpl.ft2font.FT2Font(fontpath)
283283
table = font.get_sfnt_table("head")
284+
assert table is not None
284285
assert table['version'] == (1, 0)
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