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Text File | 1997-09-11 | 3.6 KB | 128 lines | [TEXT/gsVR] |
- % Copyright (C) 1990, 1992, 1997 Aladdin Enterprises. All rights reserved.
- %
- % This file is part of Aladdin Ghostscript.
- %
- % Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author
- % or distributor accepts any responsibility for the consequences of using it,
- % or for whether it serves any particular purpose or works at all, unless he
- % or she says so in writing. Refer to the Aladdin Ghostscript Free Public
- % License (the "License") for full details.
- %
- % Every copy of Aladdin Ghostscript must include a copy of the License,
- % normally in a plain ASCII text file named PUBLIC. The License grants you
- % the right to copy, modify and redistribute Aladdin Ghostscript, but only
- % under certain conditions described in the License. Among other things, the
- % License requires that the copyright notice and this notice be preserved on
- % all copies.
-
- % pcharstr.ps
- % Print the CharStrings and Subrs (if present) from a Type 1 font,
- % in either a PostScript-like or a C-compatible form,
- % depending on whether CSFormat is defined as /PS or /C.
-
- % Load the Type 1 utilities.
- (type1ops.ps) run
-
- % Define the printing procedures for PostScript-like output.
- /pcs_ps_dict mark
- /, {( ) print}
- /charname {==only}
- /csbegin {}
- /beginchars {(%---------------- CharStrings\n) print}
- /charbegin {==only}
- /char1 {( ) print ==only}
- /endchars {}
- /beginsubrs {(%---------------- Subrs\n) print}
- /subrbegin {=only}
- /endsubrs {}
- /beginboxes {(%---------------- Encoding & metrics\n) print}
- /notdefbox {}
- /boxbegin {=only ( ) print}
- /boxend {(\n) print}
- /endboxes {(%----------------\n) print}
- .dicttomark readonly def
-
- % Define the printing procedures for C-like output.
- /pcs_c_dict mark
- /, {(, ) print}
- /charname {(") print =only (") print}
- /csbegin {counttomark =only ,}
- /beginchars {(\nconstdata int CSCharData[] = {\n) print}
- /charbegin {pop}
- /char1 {=only ,}
- /endchars {
- (-1\n};\nconstdata char *CSCharNames[] = {\n) print
- CharStrings {pop charname ,} forall (0\n};\n) print
- }
- /beginsubrs {(\nconstdata int CSSubrs[] = {\n) print}
- /subrbegin {pop}
- /endsubrs {(-1\n};\n) print}
- /beginboxes {(\nconstdata type1_box CSboxes[] = {\n) print}
- /notdefbox {( {""},\n) print}
- /boxbegin {pop ( {) print}
- /boxend {(},) =}
- /endboxes {( {0}\n};\n) print}
- .dicttomark readonly def
-
- /printcs
- { dup type /stringtype eq
- { printcs1 (\n) print }
- { ( ) print == }
- ifelse
- } bind def
- /printcs1
- { save exch
- lenIV 0 ge {
- 4330 exch dup length string .type1decrypt exch pop
- dup length lenIV sub lenIV exch getinterval
- } if
- 0 () /SubFileDecode filter
- mark exch charstack_read csbegin
- counttomark 1 sub -1 0 { index char1 } for
- cleartomark restore
- } bind def
-
- /printfont
- { pcs_ps_dict
- /CSFormat where { pop CSFormat /C eq { pop pcs_c_dict } if } if
- begin
- currentfont begin Private begin 10 dict begin
-
- % Print the CharStrings and Subrs
-
- beginchars
- CharStrings { exch charbegin printcs } forall
- endchars
- /Subrs where
- { pop % the dictionary
- beginsubrs
- 0 1 Subrs length 1 sub
- { dup subrbegin
- Subrs exch get printcs
- } for
- endsubrs
- } if
-
- % Print the bounding boxes
-
- gsave nulldevice FontMatrix matrix invertmatrix concat
- beginboxes
- 0 1 Encoding length 1 sub
- { dup Encoding exch get dup /.notdef eq
- { pop pop notdefbox
- }
- { 1 index boxbegin charname ,
- ( ) dup 0 4 -1 roll put
- newpath 0 0 moveto false charpath
- pathbbox ({) print 4 -1 roll =only ,
- 3 -1 roll =only , exch =only , =only (}) print
- boxend
- }
- ifelse
- } for
- endboxes
- grestore
-
- end end end end
- } bind def
-