From 080e671e46f4a5c2997b53c4f689ccd0d97703e6 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Wed, 9 Sep 2020 20:56:27 +0000 Subject: modes (9sep20) git-svn-id: svn://tug.org/texlive/trunk@56303 c570f23f-e606-0410-a88d-b1316a301751 --- .../texmf-dist/fonts/source/public/modes/modes.mf | 55 ++++++++++++++++++---- 1 file changed, 45 insertions(+), 10 deletions(-) (limited to 'Master/texmf-dist/fonts') diff --git a/Master/texmf-dist/fonts/source/public/modes/modes.mf b/Master/texmf-dist/fonts/source/public/modes/modes.mf index ac9cf663688..f4d72a29afa 100644 --- a/Master/texmf-dist/fonts/source/public/modes/modes.mf +++ b/Master/texmf-dist/fonts/source/public/modes/modes.mf @@ -1,4 +1,4 @@ -% {\tt\catcode`\$=12 $Id: modes.mf,v 1.27 2020/01/30 16:58:51 karl Exp $ } +% {\tt\catcode`\$=12 $Id: modes.mf,v 1.29 2020/09/08 22:12:43 karl Exp $ } %%\font\tenlogosl=logosl10 %%\def\logofont{\ifdim\fontdimen1\font>0pt \tenlogosl\else\tenlogo\fi} %%\def\MF{{\logofont META}\-{\logofont FONT}} @@ -48,11 +48,11 @@ %%\begingroup \tt \catcode`\{=12 \catcode`\}=12 \obeyspaces % @mffile{ % author = "The Metafont community", -% version = "4.1", -% date = "Thu Jan 30 08:59:07 PST 2020" +% version = "4.2", +% date = "Tue Sep 8 15:13:58 PDT 2020" % filename = "modes.mf", % email = "tex-fonts@math.utah.edu" -% checksum = "2627 13058 95921", +% checksum = "2662 13333 97582", % codetable = "ISO/ASCII", % supported = "yes", % docstring = " @@ -73,10 +73,9 @@ % and/or |mode_setup|, even better; right now, the amount of memory % used is approximately four times the length of the |mode_def| names. % -% The primary names are intentionally all eight characters or less, and -% strictly lowercase. This makes it feasible to use them for portable -% directory names, and the \TeX\ Directory Structure standard recommends -% doing so. The synonyms are historical equivalents. +% The primary names are strictly lowercase. This makes it feasible to use +% them for portable directory names, and the \TeX\ Directory Structure +% standard recommends doing so. The synonyms are historical equivalents. % % It also makes definitions to put specials identifying the mode in % the \MF\ GF output, and to put the coding scheme and @@ -432,10 +431,10 @@ % Don't let ourselves be processed twice. if known modes_mf: endinput; fi; -modes_mf := 4.1; +modes_mf := 4.2; % Identify ourselves in the format file. -base_version := base_version & "/modes 4.1"; +base_version := base_version & "/modes 4.2"; % Here are useful macros (also called definitions) we use throughout. @@ -1296,6 +1295,42 @@ mode_def highfax = %\[ G3fax (200dpi) enddef; hifax := highfax; +% Martin Ruckert, 7 September 2020. +% 600dpi is much higher resolution than currently available on laptops +% or mobile devices, but they do do antialiasing. Here are some words +% from Martin about it: +% +% PK fonts are strictly black and white. On real paper, the ink dots will +% be fuzzy at the edges smoothing the outline. On electronic devices, a +% black and white font does look jagged (unless the device resolution is +% very high). So it is better to produce a black and white font at a +% higher resolution and let the graphics card scale it down to the device +% resolution. At the edges then one device pixel will correspond to +% several font pixels and the graphics card will average over these pixels +% and produce a gray value. The fonts then look much smoother. 600dpi is a +% good compromise. The font is not too big, and it will still look nice. +% If the device resolution is e.g. only 300dpi, 4 pixel in the font will +% map to one pixel on the screen. So around the edges you get 5 different +% gray-levels from all black (0) to all white (4). If the device +% resolution is even lower, the shading at the edges uses even more gray +% values. |blacker| is the only parameter with much effect here. +mode_def hitexlaptop = %\[ Hi\TeX\ (HINT) laptop (600dpi) + mode_param (pixels_per_inch, 600); + mode_param (blacker, 0.6); + mode_param (fillin, 0.2); + mode_param (o_correction, .4); + mode_common_setup_; +enddef; + +% Martin Ruckert, 7 September 2020. See above. +mode_def hitexmobile = %\[ Hi\TeX\ (HINT) mobile (600dpi) + mode_param (pixels_per_inch, 600); + mode_param (blacker, 1.6); + mode_param (fillin, 0.2); + mode_param (o_correction, .4); + mode_common_setup_; +enddef; + % {\tt brumski+@osu.edu}, 27 August 1993. mode_def hprugged = %\[ HP RuggedWriter 480 (180dpi) mode_param (pixels_per_inch, 180); -- cgit v1.2.3