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author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /info/maketexwork/ex-06-09 |
Initial commit
Diffstat (limited to 'info/maketexwork/ex-06-09')
-rw-r--r-- | info/maketexwork/ex-06-09 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/info/maketexwork/ex-06-09 b/info/maketexwork/ex-06-09 new file mode 100644 index 0000000000..0852abdb0c --- /dev/null +++ b/info/maketexwork/ex-06-09 @@ -0,0 +1,33 @@ +% use any IBM OEM encoded fixed width font! +\font\screenfont=ncrr-ibm at 7pt +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% These macros are derived from The TeXbook pg 380-381 +\def\uncatcodespecials{\def\do##1{\catcode`##1=12 }\dospecials} +\def\setupverbatim{\screenfont% + \def\par{\leavevmode\endgraf\relax}% + \obeylines\uncatcodespecials% + \catcode`\\=0\catcode`\{=1\catcode`\}=2\obeyspaces} +{\obeyspaces\global\let =\ } % let active space be a control space +\def\screenlisting#1{\par\begingroup% + \def\c##1{\char##1}\setupverbatim\input{#1}% + \endgroup} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\def\screenbox#1{% + \vbox{\offinterlineskip% + \parskip=0pt\parindent=0pt% + \screenlisting{#1}}} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Input converted file '#1' and set it inside a box with '#2' padding +% space around the image. +\def\screendump#1#2{% + \hbox{\vrule% + \vbox{\hrule% + \hbox{\hskip#2% + \vbox{\vskip#2% + \def\twentyxs{xxxxxxxxxxxxxxxxxxxx}% + \setbox0=\hbox{\screenfont\twentyxs\twentyxs\twentyxs\twentyxs}% + \hbox to \wd0{\screenbox{#1}\hss}% + \vskip#2}% + \hskip#2}% + \hrule}% + \vrule\hss}} |