diff options
author | Ying-Chieh Liao <ijliao@FreeBSD.org> | 2002-04-27 18:21:21 +0000 |
---|---|---|
committer | Ying-Chieh Liao <ijliao@FreeBSD.org> | 2002-04-27 18:21:21 +0000 |
commit | 86c37e0bf7207d64ddf53feb9a9d82023d3794b0 (patch) | |
tree | cb1df2eb1fc82bc43280020f1efb6f9b91ab9cf5 /print/ghostscript8/files/patch-lib:ps2epsi.ps | |
parent | Update to 1.9 (diff) |
- Update Gimp-Print driver to version 4.2.1
- Fix build on -current
- Fix checksum of gdevdj9.c.gz (again)
- Get much improved ps2epsi stuff from ghostscript-gnu version
PR: 37500
Submitted by: Ports Fury
Notes
Notes:
svn path=/head/; revision=58241
Diffstat (limited to 'print/ghostscript8/files/patch-lib:ps2epsi.ps')
-rw-r--r-- | print/ghostscript8/files/patch-lib:ps2epsi.ps | 202 |
1 files changed, 197 insertions, 5 deletions
diff --git a/print/ghostscript8/files/patch-lib:ps2epsi.ps b/print/ghostscript8/files/patch-lib:ps2epsi.ps index 8e150354428c..19ccc7d0b022 100644 --- a/print/ghostscript8/files/patch-lib:ps2epsi.ps +++ b/print/ghostscript8/files/patch-lib:ps2epsi.ps @@ -1,11 +1,203 @@ ---- lib/ps2epsi.ps.orig Tue Jun 5 15:31:41 2001 -+++ lib/ps2epsi.ps Sat Apr 20 15:57:44 2002 -@@ -52,7 +52,7 @@ +--- lib/ps2epsi.ps.orig Wed Apr 4 13:45:42 2001 ++++ lib/ps2epsi.ps Tue Apr 23 05:30:39 2002 +@@ -1,27 +1,31 @@ +-% Copyright (C) 1990, 2000 Aladdin Enterprises. All rights reserved. ++% Copyright (C) 1990-2002 artofcode LLC. All rights reserved. + % +-% This file is part of AFPL Ghostscript. ++% This software is provided AS-IS with no warranty, either express or ++% implied. + % +-% AFPL 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 Free Public License (the +-% "License") for full details. ++% This software is distributed under license and may not be copied, ++% modified or distributed except as expressly authorized under the terms ++% of the license contained in the file LICENSE in this distribution. + % +-% Every copy of AFPL 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 AFPL 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. ++% For more information about licensing, please refer to ++% http://www.ghostscript.com/licensing/. For information on ++% commercial licensing, go to http://www.artifex.com/licensing/ or ++% contact Artifex Software, Inc., 101 Lucas Valley Road #110, ++% San Rafael, CA 94903, U.S.A., +1(415)492-9861. + +-% $Id: ps2epsi.ps,v 1.5 2001/04/04 04:45:42 alexcher Exp $ ++% $Id: ps2epsi.ps,v 1.5.2.3 2002/04/22 20:30:39 giles Exp $ + % Convert an arbitrary PostScript file to an EPSI file. + % + % Please do not contact these users if you have questions. They no longer + % have the time, interest, or current expertise to keep this code working. + % If you find bugs, please send proposed fixes to bug-gs@aladdin.com. + % ++% Bug fix 2002-04-20 by rayjj: Bounding box was incorrect since it depended ++% on the dither pattern and gray shade at the boundary. Changed to use ++% 8-bit grayscale preview image to allow correct bounding box (at the ++% expense of a 8x larger preview image). Also moved .setsafe until after ++% the device and file operations are complete (but still before the input ++% file is processed. + % Bug fix 2000-04-11 by lpd: if a font didn't have a FontName (which is the + % case for bitmap fonts produced by recent versions of dvips), setfont + % caused an error. +@@ -51,7 +55,6 @@ /ps2epsi { % Open the file outfile (w) file /epsifile exch def - //systemdict /.setsafe known { .setsafe } if -+% //systemdict /.setsafe known { .setsafe } if % Get the device parameters - currentdevice getdeviceprops .dicttomark + currentdevice getdeviceprops .dicttomark /HWSize get aload pop +@@ -59,17 +62,23 @@ + /devwidth exch def + matrix defaultmatrix + /devmatrix exch def +- % Make a corresponding memory device +- devmatrix devwidth devheight <ff 00> ++ % Make a corresponding 8-bit deep memory device ++ devmatrix devwidth devheight ++ 256 string 0 1 255 { 1 index exch dup 255 exch sub put } for + makeimagedevice + /arraydevice exch def +- arraydevice setdevice % (does an erasepage) +- /rowwidth devwidth 7 add 8 idiv def ++ arraydevice ++ % Turn on anti-aliasing ++ mark /TextAlphaBits 4 /GraphicsAlphaBits 4 6 -1 roll ++ putdeviceprops ++ setdevice % (does an erasepage) ++ /rowwidth devwidth def + /row rowwidth string def + /zerorow rowwidth string def % all zero + % Replace the definition of showpage + userdict /showpage { ps2edict begin epsipage end } bind put + userdict /setfont { ps2edict begin epsisetfont end } bind put ++ //systemdict /.setsafe known { .setsafe } if + } bind def + + /epsifontdict 100 dict def +@@ -125,8 +134,8 @@ + + % Initialise limit variables + /loopcount rowwidth 1 sub def +- /lm loopcount def /lmb 0 def +- /rm 0 def /rmb 0 def ++ /lm loopcount def ++ /rm 0 def + + % Find left and right boundaries of image + tm 1 bm +@@ -135,47 +144,29 @@ + % Scan from left to find first non-zero element + % We save first the element, then the index + -1 0 1 loopcount +- { dup row exch get dup 0 ne { exch exit }{ pop pop } ifelse ++ { dup row exch get 0 ne { exch pop exit }{ pop } ifelse + } for + % If we found -1, row is blank .. + dup -1 ne + { % Find the leftmost index + dup lm lt + % If the new index is less, we save index and element +- { /lm exch def /lmb exch def } +- % If the index is equal, we or the bits together +- { lm eq { lmb or /lmb exch def }{ pop } ifelse +- } ifelse ++ { /lm exch def } { pop } ifelse + % Now find the rightmost index + loopcount -1 0 +- { dup row exch get dup 0 ne { exch exit }{ pop pop } ifelse ++ { dup row exch get 0 ne { exit }{ pop } ifelse + } for + dup rm gt + % If the new index is greater, we save index and element +- { /rm exch def /rmb exch def } +- % If the index is equal, or the bits +- { rm eq { rmb or /rmb exch def } { pop } ifelse +- } ifelse ++ { /rm exch def } { pop } ifelse + } if +- pop + } for + +- % Now we find the real left & right bit positions +- 256 0 1 7 +- { exch 2 div dup lmb le { pop exit }{ exch pop } ifelse +- } for +- /lmb exch def +- +- 1 7 -1 0 +- { exch dup dup rmb and eq { pop exit }{ 2 mul exch pop } ifelse +- } for +- /rmb exch def +- + % Calculate the bounding box values. + % Note that these must be corrected to produce closed-open intervals. +- /llx lm 8 mul lmb add def ++ /llx lm def + /lly devheight bm sub 1 sub def +- /urx rm 8 mul rmb add 1 add def ++ /urx rm 1 add def + /ury devheight tm sub def + + % Write out the magic string and bounding box information +@@ -206,38 +197,31 @@ + epsifile lly write==only epsifile ( ) writestring + epsifile urx write==only epsifile ( ) writestring + epsifile ury write== +- epsifile (%%BeginPreview: ) writestring +- epsifile urx llx sub write==only epsifile ( ) writestring +- epsifile bm tm sub 1 add write==only epsifile ( 1 ) writestring +- epsifile bm tm sub 1 add write== +- epsifile flushfile + + % Define character and bit widths for the output line buffer: + /cwidth rm lm sub 1 add def +- /bwidth cwidth 8 mul def +- /owidth urx llx sub 7 add 8 idiv def + /out cwidth string def + +- % Create a 1-bit-high device for bitblt to align with the bbox +- gsave +- matrix cwidth 8 mul 1 <00 ff> makeimagedevice setdevice ++ epsifile (%%BeginPreview: ) writestring ++ epsifile cwidth write==only epsifile ( ) writestring ++ epsifile bm tm sub 1 add write==only epsifile ( 8 ) writestring ++ epsifile bm tm sub 1 add ++ cwidth 39 add 40 idiv mul write== ++ epsifile flushfile + +- % 'image' a zero string to clear the line device +- bwidth 1 1 matrix cwidth string image ++ gsave + + tm 1 bm + { % Get a scan line interval from the array device + arraydevice exch row copyscanlines lm cwidth getinterval +- lmb 0 gt +- { % 'image' it into the line device with the lmb offset +- bwidth 1 1 [1 0 0 1 lmb 0] 5 -1 roll image +- % Now we get the modified scan line +- currentdevice 0 out copyscanlines 0 owidth getinterval +- } if +- % Write out the hex data +- epsifile (% ) writestring +- epsifile exch writehexstring +- epsifile (\n) writestring ++ % Write out the hex data as 40 bytes per line (82 chars) ++ 0 40 cwidth ++ { epsifile (% ) writestring ++ epsifile exch 2 index exch ++ dup cwidth exch sub 40 .min getinterval writehexstring ++ epsifile (\n) writestring ++ } for ++ pop + } for + + epsifile (%%EndImage\n) writestring |