diff options
Diffstat (limited to 'sphinx/ext/pngmath.py')
| -rw-r--r-- | sphinx/ext/pngmath.py | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/sphinx/ext/pngmath.py b/sphinx/ext/pngmath.py index 78c331a6..3938dab1 100644 --- a/sphinx/ext/pngmath.py +++ b/sphinx/ext/pngmath.py @@ -5,7 +5,7 @@ Render math in HTML via dvipng. - :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS. + :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS. :license: BSD, see LICENSE for details. """ @@ -32,6 +32,13 @@ from sphinx.ext.mathbase import setup_math as mathbase_setup, wrap_displaymath class MathExtError(SphinxError): category = 'Math extension error' + def __init__(self, msg, stderr=None, stdout=None): + if stderr: + msg += '\n[stderr]\n' + stderr + if stdout: + msg += '\n[stdout]\n' + stdout + SphinxError.__init__(self, msg) + DOC_HEAD = r''' \documentclass[12pt]{article} @@ -130,8 +137,7 @@ def render_math(self, math): stdout, stderr = p.communicate() if p.returncode != 0: - raise MathExtError('latex exited with error:\n[stderr]\n%s\n' - '[stdout]\n%s' % (stderr, stdout)) + raise MathExtError('latex exited with error', stderr, stdout) ensuredir(path.dirname(outfn)) # use some standard dvipng arguments @@ -155,8 +161,7 @@ def render_math(self, math): return None, None stdout, stderr = p.communicate() if p.returncode != 0: - raise MathExtError('dvipng exited with error:\n[stderr]\n%s\n' - '[stdout]\n%s' % (stderr, stdout)) + raise MathExtError('dvipng exited with error', stderr, stdout) depth = None if use_preview: for line in stdout.splitlines(): @@ -237,7 +242,8 @@ def setup(app): app.add_config_value('pngmath_latex', 'latex', 'html') app.add_config_value('pngmath_use_preview', False, 'html') app.add_config_value('pngmath_dvipng_args', - ['-gamma 1.5', '-D 110'], 'html') + ['-gamma', '1.5', '-D', '110', '-bg', 'Transparent'], + 'html') app.add_config_value('pngmath_latex_args', [], 'html') app.add_config_value('pngmath_latex_preamble', '', 'html') app.add_config_value('pngmath_add_tooltips', True, 'html') |