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Implement get_font_metrics #69

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Implement get_font_metrics #69

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@karipe
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@karipe karipe commented Nov 13, 2012

Implement get_font_metrics method. It is wrapper of MagickQueryFontMetrics and MagickQueryMultilineFontMetrics.

@dahlia
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@dahlia dahlia commented Nov 13, 2012

Test fails on my machine:

wandtests.drawing.get_font_metrics_test
────────────────────────────────────────────────────────────────────────────────
Traceback (most recent call last):
  File "/Users/dahlia/Desktop/wand-drawing/wandtests/drawing.py", line 175, in get_font_metrics_test
    assert not_multiline_and_not_linebreak == \
TestFailure

assert (not_multiline_and_not_linebreak == FontMetrics(character_width=13.0, character_height=13.0, ascender=10.0, descender=-3.0, text_width=221.125, text_height=16.0, maximum_horizontal_advance=14.0, x1=-0.125, y1=-3.0, x2=10.0, y2=9.0, x=221.0, y=0.0))
assert (FontMetrics(character_width=13.0, character_height=13.0, ascender=12.0, descender=-3.0, text_width=236.125, text_height=15.0, maximum_horizontal_advance=26.0, x1=-0.125, y1=-3.0, x2=10.71875, y2=9.421875, x=236.0, y=0.0) == FontMetrics(character_width=13.0, character_height=13.0, ascender=10.0, descender=-3.0, text_width=221.125, text_height=16.0, maximum_horizontal_advance=14.0, x1=-0.125, y1=-3.0, x2=10.0, y2=9.0, x=221.0, y=0.0))

Failures: 1/19 (26 assertions)
$ python -m wand.version --verbose
Wand 0.3.0
ImageMagick 6.7.7-6 2012-11-14 Q16 http://www.imagemagick.org

We seem to need to change the way we test this feature.

@karipe karipe closed this Nov 14, 2012
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2 participants