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81c7ca69 | 1 | % === BEGIN ps-print prologue 0 |
a7f4e1b4 | 2 | % version: 6.0 |
81c7ca69 | 3 | |
8cabe764 | 4 | % Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 |
787f4b5a | 5 | % Free Software Foundation, Inc. |
b15a393b GM |
6 | % |
7 | % This file is part of GNU Emacs. | |
8 | % | |
9 | % GNU Emacs is free software; you can redistribute it and/or modify | |
10 | % it under the terms of the GNU General Public License as published by | |
fca4a5de | 11 | % the Free Software Foundation; either version 3, or (at your option) |
b15a393b GM |
12 | % any later version. |
13 | % | |
14 | % GNU Emacs is distributed in the hope that it will be useful, | |
15 | % but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | % GNU General Public License for more details. | |
18 | % | |
19 | % You should have received a copy of the GNU General Public License | |
20 | % along with GNU Emacs; see the file COPYING. If not, write to the | |
364c38d3 LK |
21 | % Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
22 | % Boston, MA 02110-1301, USA. | |
b15a393b | 23 | |
91d0c677 RS |
24 | % As a special exception, the copyright holders of this module give |
25 | % you permission to include the module in a Postscript file generated | |
26 | % by Emacs or other free software together with the result of | |
27 | % converting text to be printed, regardless of the license terms of | |
28 | % that text, and to use under terms of your choice the page images | |
29 | % resulting from formatting said combination. If you modify this | |
30 | % module, you may extend this exception to your version of the module | |
31 | % but you are not obligated to do so. If you do not wish to do so, | |
32 | % delete this exception statement from your version. | |
33 | ||
34 | ||
81c7ca69 GM |
35 | %%BeginProcSet: ErrorHandler |
36 | % Downloaded Error Break-page handler | |
37 | % Adapted from: | |
38 | % PostScript Language Program Design, | |
39 | % Adobe Systems Incorporated. | |
40 | % Appendix A, pages 217-219 | |
41 | ||
42 | /ps$brkpage where{pop} | |
43 | { | |
44 | /ps$brkpage 64 dict def | |
45 | ps$brkpage begin | |
14c122ec | 46 | /tx 0 def/ty 0 def/toy 0 def/tox 0 def |
81c7ca69 | 47 | /prnt{ |
14c122ec | 48 | dup type/stringtype ne{=string cvs}if |
81c7ca69 | 49 | dup length 6 mul |
14c122ec GM |
50 | /tx exch def/ty 10 def |
51 | currentpoint/toy exch def/tox exch def | |
81c7ca69 GM |
52 | 1 setgray newpath |
53 | tox toy 2 sub moveto | |
54 | 0 ty rlineto tx 0 rlineto | |
55 | 0 ty neg rlineto | |
56 | closepath fill | |
57 | tox toy moveto 0 setgray show | |
58 | }bind def | |
59 | /nl{currentpoint exch pop lmargin exch moveto 0 -10 rmoveto}def | |
60 | /=={/cp 0 def typeprint nl}def | |
61 | /typeprint{dup type dup currentdict exch known{exec}{unknowntype}ifelse}readonly def | |
62 | /lmargin 72 def | |
63 | /rmargin 72 def | |
64 | /tprint{ | |
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65 | dup length cp add rmargin gt{nl/cp 0 def}if |
66 | dup length cp add/cp exch def | |
81c7ca69 GM |
67 | prnt |
68 | }readonly def | |
69 | /cvsprint{=string cvs tprint( )tprint}readonly def | |
70 | /unknowntype{exch pop cvlit(??)tprint cvsprint}readonly def | |
71 | /integertype{cvsprint}readonly def | |
72 | /realtype{cvsprint}readonly def | |
73 | /booleantype{cvsprint}readonly def | |
74 | /operatortype{(//)tprint cvsprint}readonly def | |
75 | /marktype{pop(-mark-)tprint}readonly def | |
76 | /dicttype{pop(-dictionary-)tprint}readonly def | |
77 | /nulltype{pop(-null-)tprint}readonly def | |
78 | /filetype{pop(-filestream-)tprint}readonly def | |
79 | /savetype{pop(-savelevel-)tprint}readonly def | |
80 | /fonttype{pop(-fontid-)tprint}readonly def | |
81 | /nametype{dup xcheck not{(/)tprint}if cvsprint}readonly def | |
82 | /stringtype{ | |
83 | dup rcheck | |
84 | {(\()tprint tprint(\))tprint} | |
85 | {pop(-string-)tprint}ifelse}readonly def | |
86 | /arraytype{ | |
87 | dup rcheck | |
88 | {dup xcheck | |
89 | {({)tprint{typeprint}forall(})tprint} | |
90 | {([)tprint{typeprint}forall(])tprint}ifelse} | |
91 | {pop(-array-)tprint}ifelse}readonly def | |
92 | /packedarraytype{ | |
93 | dup rcheck | |
94 | {dup xcheck | |
95 | {({)tprint{typeprint}forall(})tprint} | |
96 | {([)tprint{typeprint}forall(])tprint}ifelse} | |
97 | {pop(-packedarray-)tprint}ifelse}readonly def | |
14c122ec GM |
98 | /courier/Courier findfont 10 scalefont def |
99 | /OLDhandleerror errordict/handleerror get def | |
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100 | end %ps$brkpage |
101 | ||
102 | /handleerror{ | |
103 | systemdict begin $error begin ps$brkpage begin | |
104 | newerror | |
105 | {/newerror false store vmstatus pop pop 0 ne{grestoreall}if | |
106 | initgraphics | |
107 | ErrorMessage 1 and 0 ne{ % print on paper | |
108 | courier setfont lmargin 720 moveto | |
109 | (# ERROR: )prnt errorname prnt nl | |
14c122ec GM |
110 | (# OFFENDING COMMAND: )prnt/command load prnt |
111 | $error/ostack known | |
112 | {nl nl(# STACK:)prnt nl nl $error/ostack get aload length{==}repeat}if | |
113 | $error/errorinfo known | |
114 | {nl nl(# ERRORINFO:)prnt nl nl $error/errorinfo get aload length{==}repeat}if | |
115 | systemdict/showpage get exec}if | |
81c7ca69 GM |
116 | ErrorMessage 2 and 0 ne{ % send back to printing system |
117 | (\%\%[ Error: )print errorname =print | |
118 | (; OffendingCommand: )print/command load =print | |
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119 | $error/errorinfo known |
120 | {(; ErrorInfo:)print $error/errorinfo get aload length{( )=print =print}repeat}if | |
81c7ca69 GM |
121 | ( ]\%\%)= flush |
122 | (\%\%[ Rest of job is ignored ]\%\%)= flush}if | |
123 | /newerror true store}if | |
124 | end end end | |
125 | stop | |
126 | } % handleerror | |
127 | dup 0 systemdict put % replace name by actual dict object | |
128 | dup 4 ps$brkpage put % replace name by dict object | |
129 | bind readonly | |
130 | ||
131 | errordict 3 1 roll put % put proc in errordict as /handleerror | |
132 | }ifelse | |
133 | %%EndProcSet | |
134 | ||
57cb56f5 GM |
135 | |
136 | % operators for language level 2 only | |
137 | ||
138 | (<<)cvn where % << operator | |
139 | {pop/BMark(<<)cvn load def} | |
140 | {/BMark{mark}bind def}ifelse | |
141 | (>>)cvn where % >> operator | |
142 | {pop/EMark(>>)cvn load def} | |
143 | {/EMark{counttomark 2 idiv dup dict begin{def}repeat pop currentdict end}bind def}ifelse | |
144 | /setpagedevice where % setpagedevice | |
145 | {pop} | |
146 | {/setpagedevice{pop}bind def}ifelse | |
147 | /packedarray where % packedarray | |
148 | {pop} | |
149 | {/packedarray{array astore readonly}bind def}ifelse | |
150 | ||
81c7ca69 | 151 | |
510bec66 GM |
152 | % device dependent operators |
153 | ||
392a704f GM |
154 | /DefOp{ |
155 | dup where{pop pop pop} | |
156 | {exch dup where{pop}{pop/pop}ifelse load def}ifelse}def | |
81c7ca69 | 157 | |
14c122ec GM |
158 | /duplexmode/setduplexmode DefOp |
159 | /tumble/settumble DefOp | |
81c7ca69 GM |
160 | |
161 | % === END ps-print prologue 0 |