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Merge pull request #4031 from mdboom/font-advance-width
API : Font advance width This resets _all_ of the images with text.
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‎CHANGELOG

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2015-01-23 Text bounding boxes are now computed with advance width rather than
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ink area. This may result in slightly different placement of text.
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2014-10-27 Allowed selection of the backend using the `MPLBACKEND` environment
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variable. Added documentation on backend selection methods.
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‎lib/matplotlib/backends/backend_agg.py

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@@ -202,12 +202,15 @@ def draw_text(self, gc, x, y, s, prop, angle, ismath=False, mtext=None):
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font.draw_glyphs_to_bitmap(antialiased=rcParams['text.antialiased'])
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d = font.get_descent() / 64.0
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# The descent needs to be adjusted for the angle
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xo, yo = font.get_bitmap_offset()
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xo /= 64.0
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yo /= 64.0
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xd = -d * np.sin(np.deg2rad(angle))
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yd = d * np.cos(np.deg2rad(angle))
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#print x, y, int(x), int(y), s
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self._renderer.draw_text_image(
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font, np.round(x - xd), np.round(y + yd) + 1, angle, gc)
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font, np.round(x - xd + xo), np.round(y + yd + yo) + 1, angle, gc)
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def get_text_width_height_descent(self, s, prop, ismath):
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"""

‎lib/matplotlib/tests/baseline_images/test_arrow_patches/boxarrow_test_image.png

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