On 2018/03/11 8:59, Akira Yokosawa wrote:
> From 9a2d254007e243e39ec9ee13319f1d25d882fea1 Mon Sep 17 00:00:00 2001
> From: Akira Yokosawa <akiyks@xxxxxxxxx>
> Date: Sun, 11 Mar 2018 07:49:24 +0900
> Subject: [PATCH] Add poor person's slanted shape for 'newtxtext' font
>
> The "newtx" font package switched to TeX Gyre Termes fonts in
> version 1.4 (released in TeX Live 2014). It lacks slanted shape.
>
> In perfbook, slanted shape is not used in LaTeX sources at the
> moment, but is used in page headers generated in the "book" document
> style.
>
> The switch of Times Roman clone font to "newtxtext" font made in
> commit b4ad25eae241 ("future/QC: Use upright glyph for math constant
> and descriptive suffix") had a side-effect of page headers to
> be rendered in italic font when TeX Live 2014 or later is used.
> Most notably, chapter/section numbers in page headers are rendered
> upright.
>
> This commit adds poor person's slanted shapes for roman fonts
> as suggested at https://tex.stackexchange.com/questions/247539/.
>
> This change should not have visual difference on TeX Live 2013.
>
> Fixes: b4ad25eae241 ("future/QC: Use upright glyph for math constant and descriptive suffix")
> Signed-off-by: Akira Yokosawa <akiyks@xxxxxxxxx>
Paul, please ignore this patch.
I've just observed a build error on TeX Live 2017 after this change.
Sorry for the noise.
Thanks, Akira
> ---
> perfbook.tex | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/perfbook.tex b/perfbook.tex
> index efb6750..ce0c3a0 100644
> --- a/perfbook.tex
> +++ b/perfbook.tex
> @@ -12,6 +12,12 @@
> \renewcommand*\ttdefault{lmtt}
> %msfontstub
>
> +% Poor person's slanted shape for roman --- newtxtext lacks slanted shape
> +\AtBeginDocument{%
> + \DeclareFontShape{\encodingdefault}{\rmdefault}{m}{sl}{<-> ptmro7t}{}%
> + \DeclareFontShape{\encodingdefault}{\rmdefault}{b}{sl}{<-> ptmbo7t}{}%
> + \DeclareFontShape{\encodingdefault}{\rmdefault}{bx}{sl}{<->ssub * ptm/b/sl}{}%
> +}
> % Improves the text layout
> \usepackage{microtype}
> \UseMicrotypeSet[protrusion]{basicmath} % disable protrusion for tt fonts
>
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