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renderpather, get_bounds includes repetitions, Boundable

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jan 2023-04-13 17:54:52 -07:00
commit 9a28e1617c
17 changed files with 366 additions and 161 deletions
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19
masque/shapes/text.py
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@ -2,7 +2,7 @@ from typing import Sequence, Any
import copy
import numpy
from numpy import pi, inf
from numpy import pi, nan
from numpy.typing import NDArray, ArrayLike
from . import Shape, Polygon, normalized_shape_tuple
@ -151,15 +151,20 @@ class Text(RotatableImpl, Shape):
mirrored=(mirror_x, False),
))
def get_bounds(self) -> NDArray[numpy.float64]:
def get_bounds_single(self) -> NDArray[numpy.float64]:
# rotation makes this a huge pain when using slot.advance and glyph.bbox(), so
# just convert to polygons instead
bounds = numpy.array([[+inf, +inf], [-inf, -inf]])
polys = self.to_polygons()
for poly in polys:
poly_bounds = poly.get_bounds()
bounds[0, :] = numpy.minimum(bounds[0, :], poly_bounds[0, :])
bounds[1, :] = numpy.maximum(bounds[1, :], poly_bounds[1, :])
pbounds = numpy.full((len(polys), 2, 2), nan)
# bounds = numpy.array([[+inf, +inf], [-inf, -inf]])
for pp, poly in enumerate(polys):
pbounds[pp] = poly.get_bounds_nonempty()
# bounds[0] = numpy.minimum(bounds[0], poly_bounds[0])
# bounds[1] = numpy.maximum(bounds[1], poly_bounds[1])
bounds = numpy.vstack((
numpy.min(pbounds[: 0, :], axis=0),
numpy.max(pbounds[: 1, :], axis=0),
))
return bounds