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Diffstat (limited to 'info/examples/tex-in-practice/freespac.tip')
-rw-r--r-- | info/examples/tex-in-practice/freespac.tip | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/info/examples/tex-in-practice/freespac.tip b/info/examples/tex-in-practice/freespac.tip new file mode 100644 index 0000000000..14de10fd60 --- /dev/null +++ b/info/examples/tex-in-practice/freespac.tip @@ -0,0 +1,35 @@ +% This macro source file is from the four volume series +% "TeX in Practice" by Stephan von Bechtolsheim, published +% 1993 by Springer-Verlag, New York. +% Copyright 1993 Stephan von Bechtolsheim. +% No warranty or liability is assumed. +% This macro may be copied freely if no fees other than +% media cost or shipping charges are charged and as long +% as this copyright and the following source code itself +% is not changed. Please see the series for further information. +% +% Version: 1.0 +% Date: May 1, 1993 +% +% +% This source code is documented in 32.2.4, p. IV-6. +% Original source in file "page.TEX", starting line 340. +\wlog{L: "freespac.tip" ["page.TEX," l. 340, p. IV-6]}% +% This file DOES belong to format "texip." +\InputD{lpagetg.tip} +\newdimen\FreePageSpace +\def\ComputeFreeSpaceOnPage{% + \par + \LogPageTG{\string\ComputeFreeSpaceOnPage}% + \ifdim\pagetotal = 0pt + \FreePageSpace = \vsize + \else + \FreePageSpace = \pagegoal + \advance\FreePageSpace by -\pagetotal + \fi +} +\def\FreeSpaceConditional{% + 0pt = 0pt \fi + \ComputeFreeSpaceOnPage + \ifdim\FreePageSpace +} |