Merge branch '3.x'

1 files changed, 21 insertions, 2 deletions

diff --git a/doc/conf.py b/doc/conf.py
index deccc2e9a..53f036d3e 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -58,8 +58,27 @@ latex_documents = [('contents', 'sphinx.tex', 'Sphinx Documentation',
 latex_logo = '_static/sphinx.png'
 latex_elements = {
     'fontenc': r'\usepackage[LGR,X2,T1]{fontenc}',
-    'passoptionstopackages': '\\PassOptionsToPackage{svgnames}{xcolor}',
-    'preamble': '\\DeclareUnicodeCharacter{229E}{\\ensuremath{\\boxplus}}',
+    'fontpkg': r'''
+\usepackage[sc]{mathpazo}
+\usepackage[scaled]{helvet}
+\usepackage{courier}
+\substitutefont{LGR}{\rmdefault}{cmr}
+\substitutefont{LGR}{\sfdefault}{cmss}
+\substitutefont{LGR}{\ttdefault}{cmtt}
+\substitutefont{X2}{\rmdefault}{cmr}
+\substitutefont{X2}{\sfdefault}{cmss}
+\substitutefont{X2}{\ttdefault}{cmtt}
+''',
+    'passoptionstopackages': r'''
+\PassOptionsToPackage{svgnames}{xcolor}
+\PassOptionsToPackage{bookmarksdepth=3}{hyperref}% depth of pdf bookmarks
+''',
+    'preamble': r'''
+\DeclareUnicodeCharacter{229E}{\ensuremath{\boxplus}}
+\setcounter{tocdepth}{3}%    depth of what is kept from toc file
+\setcounter{secnumdepth}{1}% depth of section numbering
+''',
+    'fvset': '\\fvset{fontsize=auto}',
     # fix missing index entry due to RTD doing only once pdflatex after makeindex
     'printindex': r'''
 \IfFileExists{\jobname.ind}