benten@tigger.colorado.edu (Muhammad S. Benten) (01/26/89)
Hi TeX users,
I have an imroved version of Dr. Hepler's TeXview for
the 3b1. This version is menu and mouse driven. You can display
a whole page and scroll it in a window using the scroll icons very
fast. There is also a popup menu that lets you
- display next page
- display a certain page
- display a previous page
- Zoom in
- Zoom out
- print the page on an ATT470
- and of course exit
This version will also restore the invoking window to its original
shape and contents. If there is enough interest I'll post the diff's
or the sources.
============================================================================
|| Muhammad S. Benten |
|| Elect. & Comp. Eng. Dept. |
|| University of Colorado, Boulder |
|| |
|| email ----> benten@boulder.Colorado.EDU |
|| or ..{ncar|nbires}!boulder!benten |
============================================================================ erict@flatline.UUCP (The Evil Mel Fujitsu) (01/27/89)
In article <6131@boulder.Colorado.EDU>, benten@tigger.colorado.edu (Muhammad S. Benten) writes: > Hi TeX users, > I have an imroved version of Dr. Hepler's TeXview for > the 3b1. This version is menu and mouse driven. You can display > - print the page on an ATT470 1. Where can I get it from? (FTP) 2. How difficult is it to change the sources to work with other bitmap printers? -- "I think it would be fun to run a newspaper." -- C.F.K. J. Eric Townsend -- smail: 511 Parker #2, Houston, Tx, 77007 UUCP: uunet!sugar!flatline!erict | EastEnders Mailing List(!): ..!bellcore!texbell!/ | eastender@flatline.UUCP
benten@tigger.colorado.edu (Muhammad S. Benten) (02/04/89)
Hello TeX users,
I'm sorry there was a file missing from the distribution
of the files required for the 3b1 TeX previewer. This file is modified slightly
from the original and it is "dvifile.h". A copy of this file is enclosed.
My appology to all of those who tried building dvi3b1 and it didn't work.
This file is also missing from the tar archive available from the anony. ftp
too.
Muhammad S. Benten
benten@boulder.colorado.edu
--------------------Cut here for the new dvifile.h--------------------
/* -*-C-*- dvifile.h */
/*-->dvifile*/
/**********************************************************************/
/****************************** dvifile *******************************/
/**********************************************************************/
void
dvifile(argc,argv,filestr)
int argc; /* argument count */
char* argv[]; /* argument strings */
char* filestr; /* DVI filename to process */
{
#define PAGENUMBER(p) ((p) < 0 ? (page_count + 1 + (p)) : (p))
register INT16 i,j,m; /* loop indices */
register INT16 swap; /* swap storage */
INT16 m_begin,m_end,m_step; /* loop limits and increment */
INT16 list[3]; /* index list for sort */
char tempstr[MAXSTR]; /* temporary string storage */
/*
Establish the default font file search order. This is done here
instead of in initglob() or option(), because both could set
fontlist[].
By default, the search list contains names for the PK, GF, and PXL
font files; that order corresponds to increasing size (and
therefore, presumably, increasing processing cost) of font raster
information. This search order may be overridden at run time by
defining an alternate one in the environment variable FONTLIST; the
order of the strings "PK", "GF", and "PXL" in that variable
determines the search order, and letter case is NOT significant.
The substrings may be separated by zero or more arbitrary
characters, so the values "PK-GF-PXL", "PK GF PXL", "PKGFPXL",
"PK;GF;PXL", "PK/GF/PXL" are all acceptable, and all choose the
default search order. This flexibility in separator character
choice is occasioned by the requirement on some systems that the
environment variable have the syntax of a file name, or be a single
"word". If any substring is omitted, then that font will be
excluded from consideration. Thus, "GF" permits the use only of GF
font files.
The indexes gf_index, pk_index, and pxl_index are in -1 .. 2, and at
least one must be non-negative. A negative index excludes that font
file type from the search.
*/
/* Note that non-negative entries in list[] are UNIQUE. */
list[0] = gf_index = (INT16)strid2(fontlist,"GF");
list[1] = pk_index = (INT16)strid2(fontlist,"PK");
list[2] = pxl_index = (INT16)strid2(fontlist,"PXL");
for (i = 0; i < 3; ++i) /* put list in non-decreasing order */
for (j = i+1; j < 3; ++j)
if (list[i] > list[j])
{
swap = list[i];
list[i] = list[j];
list[j] = swap;
}
for (i = 0; i < 3; ++i) /* assign indexes 0,1,2 */
if (list[i] >= 0)
{
if (list[i] == gf_index)
gf_index = i;
else if (list[i] == pk_index)
pk_index = i;
else if (list[i] == pxl_index)
pxl_index = i;
}
if ((gf_index < 0) && (pk_index < 0) && (pxl_index < 0))
(void)fatal("dvifile(): FONTLIST does not define at least one of \
GF, PK, or PXL fonts");
(void)dviinit(filestr); /* initialize DVI file processing */
(void)devinit(argc,argv); /* initialize device output */
(void)readpost();
(void)FSEEK(dvifp, 14L, 0); /* position past preamble */
(void)getbytes(dvifp, tempstr,
(BYTE)nosignex(dvifp,(BYTE)1)); /* flush DVI comment */
cur_page_number = 0;
#if (HPLASERJET|HPJETPLUS|GOLDENDAWNGL100|POSTSCRIPT|IMPRESS|CANON_A2)
/* print pages in reverse order because of laser printer */
/* page stacking */
if (backwards)
{
m_begin = 1;
m_end = page_count;
m_step = 1;
}
else /* normal device order */
{
m_begin = page_count;
m_end = 1;
m_step = -1;
}
#else
/* NOT (HPLASERJET|HPJETPLUS|GOLDENDAWNGL100|POSTSCRIPT|IMPRESS|CANON_A2) */
/* print pages in forward order for most devices */
if (backwards)
{
m_begin = page_count;
m_end = 1;
m_step = -1;
}
else
{
m_begin = 1;
m_end = page_count;
m_step = 1;
}
#endif /* (HPLASERJET|HPJETPLUS|GOLDENDAWNGL100|POSTSCRIPT|IMPRESS|CANON_A2) */
#ifdef UNIXPC
cur_index = 0;
menu3b1();
#else
for (m = m_begin; ; m += m_step)
{
for (i = 0; i < npage; ++i) /* search page list */
if ( IN(PAGENUMBER(page_begin[i]),m,PAGENUMBER(page_end[i])) &&
(((m - PAGENUMBER(page_begin[i])) % page_step[i]) == 0) )
{
if (!quiet) /* start progress report */
(void)fprintf(stderr,"[%d", m);
cur_page_number++;/* sequential page number 1..N */
cur_index = m-1; /* remember index globally */
prtpage(page_ptr[cur_index]);
if (!quiet) /* finish progress report */
(void)fprintf(stderr,"] ");
break;
}
if (m == m_end) /* exit loop after last page */
break;
}
#endif
(void)devterm(); /* terminate device output */
(void)dviterm(); /* terminate DVI file processing */
}