Glyph¶

Must Override¶

BaseGlyph._addImage(data: bytes, transformation: AffineTransformationLike | None, color: RGBALike | None) → BaseImage[source]¶

Set the image in the native glyph.

Each environment may have different possible formats, so this is unspecified. Assigning the image to the glyph will be handled by the base class.

Parameters:

data – The raw image data to add to the glyph as bytes.
transformation – The Transformation Matrix values to be applied to the image or None.
color – The color to be applied to the image as a Color or None.

Returns:

The BaseImage subclass instance added to the glyph.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._autoUnicodes() → None[source]¶

Use heuristics to set the Unicode values in the native glyph.

This is the environment implementation of BaseGlyph.autoUnicodes.

Returns:: Description of None.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._clearImage(**kwargs: Any) → None[source]¶

Remove the image from the native glyph.

Parameters:: **kwargs – Additional keyword arguments.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

BaseGlyph._getAnchor(index: int, **kwargs: Any) → BaseAnchor[source]¶

Get the anchor at the given index from the native glyph.

Parameters:

index – The index of the anchor to get as an int.
**kwargs – Additional keyword arguments.

Returns:

An instance of a BaseAnchor subclass.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._getComponent(index: int, **kwargs: Any) → BaseComponent[source]¶

Get the component at the given index from the native glyph.

Parameters:

index – The index of the component to return as an int.
**kwargs – Additional keyword arguments.

Returns:

An instance of a BaseComponent subclass.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._getContour(index: int, **kwargs: Any) → BaseContour[source]¶

Get the contour located at the given index from the native glyph.

Parameters:

index – The index of the contour to return as an int.
**kwargs – Additional keyword arguments.

Returns:

An instance of a BaseContour subclass.

Subclasses must override this method.

BaseGlyph._getGuideline(index: int, **kwargs: Any) → BaseGuideline[source]¶

Get the guideline at the given index from the native glyph.

Parameters:

index – The index of the guideline to get as an int.
**kwargs – Additional keyword arguments.

Returns:

An instance of a BaseGuideline subclass.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._get_height() → int | float[source]¶

Get the native glyph’s height.

This is the environment implementation of the BaseGlyph.height property getter.

Returns:: The glyph height as an int or float.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._get_image() → BaseImage | None[source]¶

Get the image for the native glyph.

Returns:: The BaseImage subclass instance belonging to the glyph, or None if the glyph has no image.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._get_lib() → BaseLib[source]¶

Get the native glyph’s lib object.

This is the environment implementation of BaseFont.lib.

Returns:: An instance of a BaseLib subclass.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._get_markColor() → tuple[float, float, float, float] | None[source]¶

Get the glyph’s mark color.

This is the environment implementation of the BaseGlyph.markColor property getter.

Returns:: The Color value assigned to the glyph, or:obj:None if no color has been assigned.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._get_name() → str[source]¶

Get the name of the native glyph.

This is the environment implementation of the BaseGlyph.name property getter.

:return A str defining the name of the glyph. The value: will be normalized with normalizers.normalizeLayerName.

Important

Subclasses must override this method.

BaseGlyph._get_note() → str | None[source]¶

Get the glyph’s note.

This is the environment implementation of the BaseGlyph.note property getter.

Returns:: A str, or None representing an empty note.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._get_unicodes() → list[int] | tuple[int, ...][source]¶

Get the Unicode values assigned to the glyph.

This is the environment implementation of the BaseGlyph.unicodes property getter.

Returns:: A tuple of int values representing the glyphs Unicode values in order from most to least important. The value will be normalized with normalizers.normalizeGlyphUnicodes(value).
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._get_width() → int | float[source]¶

Get the width of the native glyph.

This is the environment implementation of the BaseGlyph.width property getter.

Returns:: An int or a float representing the width of the glyph.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._lenAnchors(**kwargs: Any) → int[source]¶

Get the number of anchors in the ntive glyph.

Parameters:: **kwargs – Additional keyword arguments.
Returns:: An int indicating the number of anchors in the glyph.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._lenComponents(**kwargs: Any) → int[source]¶

Get the number of components in the glyph.

Parameters:: **kwargs – Additional keyword arguments.
Returns:: An int indicating the number of components in the glyph.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._lenContours(**kwargs: Any) → int[source]¶

Get the number of contours in the native glyph.

This is the environment implementation of BaseGlyph.__len__.

Parameters:: **kwargs – Additional keyword arguments.
Returns:: An int representing the number of contours in the glyph.

Important

Subclasses must override this method.

BaseGlyph._lenGuidelines(**kwargs: Any) → int[source]¶

Get the number of guidelines in the ntive glyph.

Parameters:: **kwargs – Additional keyword arguments.
Returns:: An int indicating the number of guidelines in the glyph.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._newLayer(name: str, **kwargs) → BaseGlyph[source]¶

Create a new layer in the glyph.

This is the environment implementation of BaseGlyph.newLayer.

Parameters:

name – The name of the new layer to create. The value must be unique to the font and will have been normalized with normalizers.normalizeLayerName.
**kwargs – Additional keyword arguments.

Returns:

A newly created BaseLayer subclass instance.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._removeAnchor(index: int, **kwargs: Any) → None[source]¶

Remove the given anchor from the glyph.

This is the environment implementation of BaseGlyph.removeAnchor.

Parameters:

index – The index of the anchor to remove as an int.
**kwargs – Additional keyword arguments.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._removeComponent(index: int, **kwargs: Any) → None[source]¶

Remove the specified component from the native glyph.

This is the environment implementation of BaseGlyph.removeComponent.

Parameters:

index – The index of the component to remove as an int.
**kwargs – Additional keyword arguments.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._removeContour(index: int, **kwargs: Any) → None[source]¶

Remove the given contour from the native glyph.

This is the environment implementation of BaseGlyph.removeContour.

Parameters:

contour – The contour to remove as a BaseContour instance or an int representing a contour index.
**kwargs – Additional keyword arguments.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._removeGuideline(index: int, **kwargs: Any) → None[source]¶

Remove the given guideline from the glyph.

This is the environment implementation of BaseGlyph.removeGuideline.

Parameters:

index – The index of the guideline to remove as an int.
**kwargs – Additional keyword arguments.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._removeOverlap() → None[source]¶

Perform a remove overlap operation on the native glyph’s contours.

This is the environment implementation of BaseGlyph.removeOverlap.

Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must implement this method.

BaseGlyph._set_height(value: int | float) → None[source]¶

Set the native glyph’s height.

This is the environment implementation of the BaseGlyph.height property setter.

Parameters:: value – The glyph height as an int or float.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._set_markColor(value: list[int | float] | tuple[float, float, float, float] | None) → None[source]¶

Set the glyph’s mark color.

This is the environment implementation of the BaseGlyph.markColor property setter.

Parameters:: value – The Color value to assign to the glyph, or None.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._set_name(value: str) → None[source]¶

Set the name of the native glyph.

This is the environment implementation of the BaseGlyph.name property setter.

Parameters:: value – The name to assign to the glyph as a str. The value will have been normalized with normalizers.normalizeGlyphName and must be unique to the layer.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._set_note(value: str | None) → None[source]¶

Set the glyph’s note.

This is the environment implementation of the BaseGlyph.note property setter.

Parameters:: value – The note to assign to the glyph as a str or None.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._set_unicodes(value: list[int] | tuple[int, ...]) → None[source]¶

Assign Unicode values to the glyph.

This is the environment implementation of the BaseGlyph.unicodes property setter.

Parameters:: value – A list or tuple of int values in order from most to least important. The value will have been normalized with normalizers.normalizeGlyphUnicodes(value).
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

BaseGlyph._set_width(value: int | float) → None[source]¶

Set the width of the native glyph.

This is the environment implementation of the BaseGlyph.width property setter.

Parameters:: value – The glyph width as an int or a float.
Raises:: NotImplementedError – If the method has not been overridden by a subclass.

Important

Subclasses must override this method.

May Override¶

BaseGlyph.__add__(other: BaseGlyph) → BaseGlyph[source]¶

Add another glyph to the current glyph.

Parameters:: other – The BaseGlyph instance to add to the current glyph.
Returns:: A new BaseGlyph instance representing the added results.

Note

Subclasses may override this method.

BaseGlyph.__div__(factor: int | float | list[int | float] | tuple[float, float]) → BaseGlyph¶

Divide the current glyph by a given factor.

Parameters:: factor – The factor by which to divide the glyph as a single int or float or a tuple of two int or float values representing the factors (x, y).
Returns:: The newly divided BaseGlyph instance.

Note

Subclasses may override this method.

BaseGlyph.__mul__(factor: int | float | list[int | float] | tuple[float, float]) → BaseGlyph[source]¶

Multiply the current glyph by a given factor.

Parameters:: factor – The factor by which to multiply the glyph as a single int or float or a tuple of two int or float values representing the factors (x, y).
Returns:: The newly multiplied BaseGlyph instance.

Note

Subclasses may override this method.

BaseGlyph.__rmul__(factor: int | float | list[int | float] | tuple[float, float]) → BaseGlyph¶

Multiply the current glyph by a given factor.

Parameters:: factor – The factor by which to multiply the glyph as a single int or float or a tuple of two int or float values representing the factors (x, y).
Returns:: The newly multiplied BaseGlyph instance.

Note

Subclasses may override this method.

BaseGlyph.__sub__(other: BaseGlyph) → BaseGlyph[source]¶

Subtract another glyph from the current glyph.

Parameters:: other – The BaseGlyph instance to subtract from the current glyph.
Returns:: A new BaseGlyph instance representing the subtracted results.

Note

Subclasses may override this method.

BaseGlyph._appendAnchor(name: str, position: CoordinateLike | None, color: RGBALike | None, identifier: str | None, **kwargs: Any) → BaseAnchor[source]¶

Append an anchor to the native glyph.

This is the environment implementation of BaseGlyph.appendAnchor.

Parameters:

name – The name to be assigned to the anchor as a str or None.
position – The x and y location to be applied to the anchor as a Coordinate or None.
color – The color to be applied to the anchor as a Color or None.
identifier – A valid, nonconflicting Identifier as a :clss:`str` or None.
**kwargs – Additional keyword arguments.

Returns:

The newly appended BaseAnchor subclass instance.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Note

Subclasses may override this method.

BaseGlyph._appendComponent(baseGlyph: str, transformation: AffineTransformationLike | None, identifier: str | None, **kwargs: Any) → BaseComponent[source]¶

Append a component to the native glyph.

This is the environment implementation of BaseGlyph.appendComponent.

Parameters:

baseGlyph – The glyph name to append as a component.
transformation – The Transformation Matrix values to be applied to the appended data or None.
identifier – A valid, nonconflicting Identifier as a :clss:`str` or None.
**kwargs – Additional keyword arguments.

Returns:

The newly appended BaseComponent subclass instance.

Note

Subclasses may override this method.

BaseGlyph._appendContour(contour: BaseContour, offset: CoordinateLike, **kwargs: Any) → BaseContour[source]¶

Append the given contour’s data to the native glyph.

This is the environment implementation of BaseGlyph.appendContour.

Parameters:

contour – The BaseContour instace containing the source data to append.
offset – The x and y shift values to be applied to the appended data as a Coordinate.
**kwargs – Additional keyword arguments.

Returns:

A BaseContour instance containing the appended data.

Note

Subclasses may override this method.

BaseGlyph._appendGlyph(other: BaseGlyph, offset: list[int | float] | tuple[int | float, int | float]) → None[source]¶

Append data from other to new objects in the native glyph.

This is the environment implementation of BaseGlyph.appendGlyph.

Parameters:

other – The BaseGlyph instace containing the source data to append.
offset – The x and y shift values to be applied to the appended data as a Coordinate.

Note

Subclasses may override this method.

BaseGlyph._appendGuideline(position: CoordinateLike, angle: IntFloatType, name: str | None, color: RGBALike | None, identifier: str | None, **kwargs: Any) → BaseGuideline[source]¶

Append a guideline to the native glyph.

This is the environment implementation of BaseGlyph.appendGuideline.

Parameters:

position – The x and y location to be applied to the guideline as a Coordinate.
angle – The angle to be applied to the guideline as int or float.
name – The name to be assigned to the guideline as a str or None.
color – The color to be applied to the guideline as a Color or None.
identifier – An optioanal valid, nonconflicting Identifier as a :clss:`str` or None.
**kwargs – Additional keyword arguments.

Returns:

The newly appended BaseGuideline subclass instance.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Note

Subclasses may override this method.

BaseGlyph._clear(contours: bool, components: bool, anchors: bool, guidelines: bool, image: bool) → None[source]¶

Clear the native glyph data.

This is the environment implementation of BaseGlyph.clear.

Parameters:

contours – Whether to clear the glyph’s contour data.
components – Whether to clear the glyph’s component data.
anchors – Whether to clear the glyph’s anchor data.
guidelines – Whether to clear the glyph’s guideline data.
image – Whether to clear the glyph’s image data.

Note

Subclasses may override this method.

BaseGlyph._clearAnchors() → None[source]¶

Clear all anchors in the native glyph.

This is the environment implementation of BaseGlyph.clearAnchors.

Note

Subclasses may override this method.

BaseGlyph._clearComponents() → None[source]¶

Clear all components in the native glyph.

This is the environment implementation of BaseGlyph.clearComponents.

Note

Subclasses may override this method.

BaseGlyph._clearContours() → None[source]¶

Clear all contours in the native glyph.

This is the environment implementation of BaseGlyph.clearContours.

Note

Subclasses may override this method.

BaseGlyph._clearGuidelines() → None[source]¶

Clear all guidelines in the native glyph.

This is the environment implementation of BaseGlyph.clearGuidelines.

Note

Subclasses may override this method.

BaseGlyph._decompose() → None[source]¶: Decompose all components in the native glyph to contours.

Note

Subclasses may override this method.

BaseGlyph._getLayer(name: str, **kwargs) → BaseGlyph[source]¶

Get the named layer from the native glyph.

Parameters:

name – The name of the BaseLayer instance to retrieve.
**kwargs – Additional keyword arguments.

Returns:

The specified BaseLayer instance.

Raises:

ValueError – If no layer with the given name exists in the font.

Note

Subclasses may override this method.

BaseGlyph._get_anchors() → tuple[BaseAnchor, ...][source]¶

Get all anchors in the native glyph.

Returns:: A tuple of BaseAnchor subclass instances.

Note

Subclasses may override this method.

BaseGlyph._get_bottomMargin() → int | float | None[source]¶

Get the native glyph’s bottom margin.

This is the environment implementation of the BaseGlyph.bottomMargin property getter.

Returns:: The bottom glyph margin as an int or a float, or None to indicate that the glyph has no outlines.

Note

Subclasses may override this method.

BaseGlyph._get_bounds() → tuple[float, float, float, float] | None[source]¶

Get the bounds of the native glyph.

This is the environment implementation of the BaseGlyph.bounds property getter.

Returns:: A tuple of four int or float values in the form (x minimum, y minimum, x maximum, y maximum) representing the bounds of the glyph, or None if the glyph is empty.

Note

Subclasses may override this method.

BaseGlyph._get_components() → tuple[BaseComponent, ...][source]¶

Get all components in the native glyph.

This is the environment implementation of the BaseGlyph.components property getter.

Returns:: A tuple of BaseComponent subclass instances.

Note

Subclasses may override this method.

BaseGlyph._get_contours() → tuple[BaseContour, ...][source]¶

Get all contours in the native glyph.

This is the environment implementation of the BaseGlyph.contours property getter.

Returns:: A tuple of BaseContour subclass instances.

Note

Subclasses may override this method.

BaseGlyph._get_guidelines() → tuple[BaseGuideline, ...][source]¶

Get all guidelines in the glyph.

This is the environment implementation of the BaseGlyph.guidelines property getter.

Returns:: A tuple of BaseGuideline subclass instances.

Note

Subclasses may override this method.

BaseGlyph._get_leftMargin() → int | float | None[source]¶

Get the native glyph’s left margin.

This is the environment implementation of the BaseGlyph.leftMargin property getter.

Returns:: The left glyph margin as an int or a float, or None if the glyph has no outlines.

Note

Subclasses may override this method.

BaseGlyph._get_rightMargin() → int | float | None[source]¶

Get the native glyph’s right margin.

This is the environment implementation of the BaseGlyph.rightMargin property getter.

Returns:: The right glyph margin as an int or a float, or None if the glyph has no outlines.

Note

Subclasses may override this method.

BaseGlyph._get_topMargin() → int | float | None[source]¶

Get the native glyph’s top margin.

This is the environment implementation of the BaseGlyph.topMargin property getter.

Returns:: The top glyph margin as an int or a float, or None to indicate that the glyph has no outlines.

Note

Subclasses may override this method.

BaseGlyph._get_unicode() → int | None[source]¶

Get the primary Unicode value assigned to the native glyph.

This is the environment implementation of the BaseGlyph.unicode property getter.

Returns:: An int representing the glyphs primary Unicode value or None.

Note

Subclasses may override this method.

BaseGlyph._init(*args: Any, **kwargs: Any) → None¶

Initialize the native object.

This is the environment implementation of BaseObject.__init__.

Parameters:

*args – Any positional arguments.
**kwargs – Any keyword arguments.

Note

Subclasses may override this method.

BaseGlyph._interpolate(factor: list[int | float] | tuple[float, float], minGlyph: BaseGlyph, maxGlyph: BaseGlyph, round: bool, suppressError: bool) → None[source]¶

Interpolate all possible data in the native glyph.

This is the environment implementation of BaseGlyph.interpolate.

Parameters:

factor – The interpolation value as a single int or float or a tuple of two int or float values representing the factors (x, y).
minLayer – The BaseLayer subclass instance corresponding to the 0.0 position in the interpolation.
maxLayer – The BaseLayer subclass instance corresponding to the 1.0 position in the interpolation.
round – A bool indicating whether the result should be rounded to integers.
suppressError – A bool indicating whether to ignore incompatible data or raise an error when such incompatibilities are found.

Raises:

FontPartsError – If suppressError=False and the interpolation data is incompatible.

Note

Subclasses may override this method.

BaseGlyph._isCompatible(other: BaseGlyph, reporter: GlyphCompatibilityReporter) → None[source]¶

Evaluate interpolation compatibility with another native glyph.

This is the environment implementation of BaseGlyph.isCompatible.

Parameters:

other – The other BaseGlyph instance to check compatibility with.
reporter – An object used to report compatibility issues.

Note

Subclasses may override this method.

BaseGlyph._iterContours(**kwargs: Any) → Iterator[BaseContour][source]¶

Iterate through all contours in the native glyph.

This is the environment implementation of BaseGlyph.__iter__.

Parameters:: **kwargs – Additional keyword arguments.
Returns:: An iterator of BaseContour subclass instances.

Note

Subclasses may override this method.

BaseGlyph._moveBy(value: list[int | float] | tuple[int | float, int | float], **kwargs: Any) → None¶

Move the native object according to the given coordinates.

This is the environment implementation of BaseObject.moveBy.

Parameters:

value – The x and y values to move the object by as a Coordinate. The value will have been normalized with normalizers.normalizeTransformationOffset.
**kwargs – Additional keyword arguments.

Note

Subclasses may override this method.

BaseGlyph._pointInside(point: list[int | float] | tuple[int | float, int | float]) → bool[source]¶

Check if point lies inside the filled area of the native glyph.

This is the environment implementation of BaseGlyph.pointInside.

Parameters:: point – The point to check as a Coordinate.
Returns:: True if point is inside the filled area of the glyph, False otherwise.

Note

Subclasses may override this method.

BaseGlyph._removeLayer(name: str, **kwargs: Any) → None[source]¶

Remove the specified layer from the native glyph.

This is the environment implementation of BaseGlyph.removeLayer.

Parameters:

name – The name of the layer to remove. The value will have been normalized with normalizers.normalizeLayerName.
**kwargs – Additional keyword arguments.

Raises:

NotImplementedError – If the method has not been overridden by a subclass.

Note

Subclasses may override this method.

BaseGlyph._rotateBy(value: float, origin: list[int | float] | tuple[int | float, int | float], **kwargs: Any) → None¶

Rotate the native object by the specified value.

This is the environment implementation of TransformationMixin.rotateBy.

Parameters:

value – The angle at which to rotate the object as an int or a float. The value will have been normalized with normalizers.normalizeRotationAngle.
origin – The point at which the rotation should originate as a Coordinate or None. The value will have been normalized with normalizers.normalizeCoordinateTuple.
**kwargs – Additional keyword arguments.

Note

Subclasses may override this method.

BaseGlyph._round() → None[source]¶

Round coordinates in the native glyph to the nearest integer.

This is the environment implementation of BaseGlyph.round.

Note

Subclasses may override this method.

Scale the native object according to the given values.

This is the environment implementation of BaseObject.scaleBy.

Parameters:

value – The value to scale the glyph by as a single int or float, or a tuple or list of two int or float values representing the values (x, y). The value will have been normalized with normalizeTransformationScale.
origin – The point at which the scale should originate as a Coordinate or None. The value will have been normalized with normalizers.normalizeCoordinateTuple.
**kwargs – Additional keyword arguments.

Note

Subclasses may override this method.

BaseGlyph._set_bottomMargin(value: int | float) → None[source]¶

Set the native glyph’s bottom margin.

This is the environment implementation of the BaseGlyph.bottomMargin property setter.

Parameters:: value – The bottom glyph margin to set as an int or a float.

Note

Subclasses may override this method.

BaseGlyph._set_leftMargin(value: int | float) → None[source]¶

Set the native glyph’s left margin.

This is the environment implementation of the BaseGlyph.leftMargin property setter.

Parameters:: value – The left glyph margin to set as an int or a float.

Note

Subclasses may override this method.

BaseGlyph._set_rightMargin(value: int | float) → None[source]¶

Set the native glyph’s right margin.

This is the environment implementation of the BaseGlyph.rightMargin property setter.

Parameters:: value – The right glyph margin to set as an int or a float.

Note

Subclasses may override this method.

BaseGlyph._set_topMargin(value: int | float) → None[source]¶

Set the native glyph’s top margin.

This is the environment implementation of the BaseGlyph.topMargin property setter.

Parameters:: value – The top glyph margin to set as an int or a float.

Note

Subclasses may override this method.

BaseGlyph._set_unicode(value: int | None) → None[source]¶

Assign the primary Unicode value to the native glyph.

This is the environment implementation of the BaseGlyph.unicode property setter.

Parameters:: value – The primary Unicode value to assign as an int or None.

Note

Subclasses may override this method.

Skew the native object by the given value.

This is the environment implementation of TransformationMixin.skewBy.

Parameters:

value – The value by which to skew the object as either a single int or float corresponding to the x direction, or a tuple of two int or float values corresponding to the x and y directions. The value will have been normalized with normalizers.normalizeTransformationSkewAngle.
origin – The point at which the rotation should originate as a Coordinate or None. The value will have been normalized with normalizers.normalizeCoordinateTuple.
**kwargs – Additional keyword arguments.

Note

Subclasses may override this method.

BaseGlyph._transformBy(matrix: list[int | float] | tuple[float, float, float, float, float, float], **kwargs: Any) → None[source]¶

Transform the glyph according to the given matrix.

Parameters:

matrix – The Transformation Matrix to apply.
**kwargs – Additional keyword arguments.

Note

Subclasses may override this method.

Layer

Contour