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