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- .\" pspic.tmac
- .\"
- .\" Define the PSPIC macro.
- .\"
- .\" When used other than with -Tps, -Tdvi, or -Thtml it will draw a box
- .\" around where the picture would go.
- .
- .de PSPIC
- . nr ps-offset-mode 0
- . ie '\\$1'-L' \{\
- . nr ps-offset-mode 1
- . shift
- . HTML-DO-IMAGE \\$1 l
- . \}
- . el \{\
- . ie '\\$1'-R' \{\
- . nr ps-offset-mode 2
- . shift
- . HTML-DO-IMAGE \\$1 r
- . \}
- . el \{\
- . ie '\\$1'-I' \{\
- . nr ps-offset-mode 3
- . nr ps-offset (m;\\$2)
- . shift 2
- . HTML-DO-IMAGE \\$1 i
- . \}
- . el \
- . HTML-DO-IMAGE \\$1 c
- . \}
- . \}
- .
- . br
- .
- . psbb \\$1
- . if (\\n[llx] : \\n[lly] : \\n[urx] : \\n[ury]) \{\
- . nr ps-wid (\\n[urx] - \\n[llx])
- . nr ps-ht (\\n[ury] - \\n[lly])
- . if (\\n[ps-wid] < 0) \
- . nr ps-wid (-\\n[ps-wid])
- . if (\\n[ps-ht] < 0) \
- . nr ps-ht (-\\n[ps-ht])
- . ie (\\n[.$] >= 2) \
- . nr ps-deswid (i;\\$2)
- . el \
- . nr ps-deswid ((\\n[.l] - \\n[.i]) <? \\n[ps-wid]p)
- . nr ps-desht (\\n[ps-deswid] * 1000 + (\\n[ps-wid] / 2) \
- / \\n[ps-wid] * \\n[ps-ht] \
- + 500 / 1000)
- . if ((\\n[.$] >= 3) & (\\n[ps-desht] > (i;0\\$3))) \{\
- . nr ps-desht (i;\\$3)
- . nr ps-deswid (\\n[ps-desht] * 1000 + (\\n[ps-ht] / 2) \
- / \\n[ps-ht] * \\n[ps-wid] \
- + 500 / 1000)
- . \}
- .
- . ne (\\n[ps-desht]u + 1v)
- .
- . if (\\n[ps-offset-mode] == 0) \
- . nr ps-offset (\\n[.l] - \\n[.i] - \\n[ps-deswid] / 2)
- . if (\\n[ps-offset-mode] == 1) \
- . nr ps-offset 0
- . if (\\n[ps-offset-mode] == 2) \
- . nr ps-offset (\\n[.l] - \\n[.i] - \\n[ps-deswid])
- .
- . ie '\*[.T]'dvi' \{\
- . ie (\\n[ps-wid]p == \\n[ps-deswid]) \{\
- . ds ps-scale \" empty
- . ds ps-hoffset hoffset=-\\n[llx]
- . ds ps-voffset voffset=-\\n[lly]
- . \}
- . el \{\
- . nr ps-scale (\\n[ps-deswid] * 100 / \\n[ps-wid]p)
- . nr ps-hoffset (-\\n[llx] * \\n[ps-scale] / 100)
- . nr ps-voffset (-\\n[lly] * \\n[ps-scale] / 100)
- . ds ps-scale hscale=\\n[ps-scale] vscale=\\n[ps-scale]
- . ds ps-hoffset hoffset=\\n[ps-hoffset]
- . ds ps-voffset voffset=\\n[ps-voffset]
- . \}
- .
- \h'\\n[ps-offset]u'\
- \v'\\n[ps-desht]u'\
- \X'psfile=\\$1 \\*[ps-hoffset] \\*[ps-voffset] \\*[ps-scale]'
- . \}
- . el \{\
- . ie (\\n[.$] >= 3) \
- . ds ps-desht \\n[ps-desht]
- . el \
- . ds ps-desht \" empty
- .
- \h'\\n[ps-offset]u'\
- \X'ps: invis'\
- \Z'\D'p 0 \\n[ps-desht]u \\n[ps-deswid]u 0 0 -\\n[ps-desht]u''\
- \X'ps: endinvis'\
- \v'\\n[ps-desht]u'\
- \X'ps: import \
- \\$1 \\n[llx] \\n[lly] \\n[urx] \\n[ury] \\n[ps-deswid] \\*[ps-desht]'
- . \}
- .
- . br
- . sp \\n[ps-desht]u
- . \}
- . HTML-IMAGE-END
- ..
- .
- .\" end of pspic.tmac
-