On Saturday, 23 November 2019 14:02:26 GMT Ralph Corderoy wrote:
> The mom macros have a method of moving the table of contents with -Tpdf
> that depends on gropdf(1)'s .pdfpagename and .pdfswitchtopage. (Deri,
> I don't think they're documented?) mom uses them with the page name
> MOM:TOC. Perhaps mm, or an mm user, could also benefit from them for
> .TC. Hard to say without more investigation.
The example I sent with my previous email had all the initial full stops of
the switch.trf file removed by some process in the mail delivery, so I attach
it again, this time as base64.
Cheers
Deri
\#
\# PDFLINK
\# --------
\# *Arguments:
\# $1 = named link
\# [PREFIX text] : text to prefix link
\# [SUFFIX text] : text after link
\# text
\#
\# *Notes
\# Text is output as a hotspot link to named destination.
\# If text has final '*' it is replaced with the text associated with the
link
\#
.de PDFLINK END
. ds PDF_NM \\$1
. shift
. ie '\\$1'PREFIX' \{\
. ds PDF_PRE -P "\&\\$2"
. shift 2
. \}
. el .ds PDF_PRE
. ie '\\$1'SUFFIX' \{\
. ds PDF_POST -A "\\$2"
. shift 2
. \}
. el .ds PDF_POST
. ds PDF_AST_Q
. ds PDF_TXT \&\\$1
. ds PDF_AST \\*[PDF_TXT]
. substring PDF_AST -1 -1
. if '\\*[PDF_AST]'+' \{\
. ds PDF_AST *
. ds PDF_AST_Q ""
. \}
. if '\\*[PDF_AST]'*' \{\
. chop PDF_TXT
. ie '\\*[.T]'pdf' \{\
. ie d pdf:look(\\*[PDF_NM]) \
. as PDF_TXT
\&\\*[PDF_AST_Q]\\*[pdf:look(\\*[PDF_NM])]\\*[PDF_AST_Q]
. el \{\
. as PDF_TXT Unknown
. if !rPDF_UNKNOWN .tm \
\\n[.F]:\\n[.c]: forward reference detected (please run using 'pdfmom')
. nr PDF_UNKNOWN 1
. \}
. \}
. el \{\
. ie d pdf:href(\\*[PDF_NM]).info \
. as PDF_TXT
\&\\*[PDF_AST_Q]\\*[pdf:href(\\*[PDF_NM]).info]\\*[PDF_AST_Q]
. el .as PDF_TXT Unknown
. \}
. \}
. pdfhref L \\*[PDF_PRE] \\*[PDF_POST] -D \\*[PDF_NM] -- \\*[PDF_TXT]
. rm PDF_NM
. rm PDF_PRE
. rm PDF_POST
. rm PDF_TXT
. rm PDF_AST
. rm PDF_AST_Q
.END
\#
.de PDFTARGET END
. ds ARG_1 \\$1
. shift
. fl
. ie '\\$*'' .pdfhref M -N \\*[ARG_1] -- \\$*
. el .pdfhref M -N \\*[ARG_1] -E -- \\$*
. if '\\*[.T]'ps' .if !dpdf:href.map .tm gropdf-info:href \\*[ARG_1] \\$*
.END
\#
.de BP END
. bp \\$*
. sp |1i
.END
.
.sp 1i
Title
.pdfpagename TITLE
.BP 1
.PDFTARGET One One \n%
.BP
.PDFTARGET Two Two \n%
.BP
.PDFTARGET Three Three \n%
.pdfswitchtopage after TITLE
.BP
TOC
.nf
.PDFLINK One *
.PDFLINK Two *
.PDFLINK Three *
