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81c7ca69 | 1 | % === BEGIN ps-print prologue 0 |
a7f4e1b4 | 2 | % version: 6.0 |
81c7ca69 | 3 | |
ab422c4d | 4 | % Copyright (C) 2000-2013 Free Software Foundation, Inc. |
ab73e885 | 5 | |
b15a393b | 6 | % This file is part of GNU Emacs. |
ab73e885 GM |
7 | |
8 | % GNU Emacs is free software: you can redistribute it and/or modify | |
b15a393b | 9 | % it under the terms of the GNU General Public License as published by |
ab73e885 GM |
10 | % the Free Software Foundation, either version 3 of the License, or |
11 | % (at your option) any later version. | |
12 | ||
b15a393b GM |
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. | |
ab73e885 | 17 | |
b15a393b | 18 | % You should have received a copy of the GNU General Public License |
ab73e885 | 19 | % along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
b15a393b | 20 | |
91d0c677 RS |
21 | % As a special exception, the copyright holders of this module give |
22 | % you permission to include the module in a Postscript file generated | |
23 | % by Emacs or other free software together with the result of | |
24 | % converting text to be printed, regardless of the license terms of | |
25 | % that text, and to use under terms of your choice the page images | |
26 | % resulting from formatting said combination. If you modify this | |
27 | % module, you may extend this exception to your version of the module | |
28 | % but you are not obligated to do so. If you do not wish to do so, | |
29 | % delete this exception statement from your version. | |
30 | ||
31 | ||
81c7ca69 GM |
32 | %%BeginProcSet: ErrorHandler |
33 | % Downloaded Error Break-page handler | |
34 | % Adapted from: | |
35 | % PostScript Language Program Design, | |
36 | % Adobe Systems Incorporated. | |
37 | % Appendix A, pages 217-219 | |
38 | ||
39 | /ps$brkpage where{pop} | |
40 | { | |
41 | /ps$brkpage 64 dict def | |
42 | ps$brkpage begin | |
14c122ec | 43 | /tx 0 def/ty 0 def/toy 0 def/tox 0 def |
81c7ca69 | 44 | /prnt{ |
14c122ec | 45 | dup type/stringtype ne{=string cvs}if |
81c7ca69 | 46 | dup length 6 mul |
14c122ec GM |
47 | /tx exch def/ty 10 def |
48 | currentpoint/toy exch def/tox exch def | |
81c7ca69 GM |
49 | 1 setgray newpath |
50 | tox toy 2 sub moveto | |
51 | 0 ty rlineto tx 0 rlineto | |
52 | 0 ty neg rlineto | |
53 | closepath fill | |
54 | tox toy moveto 0 setgray show | |
55 | }bind def | |
56 | /nl{currentpoint exch pop lmargin exch moveto 0 -10 rmoveto}def | |
57 | /=={/cp 0 def typeprint nl}def | |
58 | /typeprint{dup type dup currentdict exch known{exec}{unknowntype}ifelse}readonly def | |
59 | /lmargin 72 def | |
60 | /rmargin 72 def | |
61 | /tprint{ | |
14c122ec GM |
62 | dup length cp add rmargin gt{nl/cp 0 def}if |
63 | dup length cp add/cp exch def | |
81c7ca69 GM |
64 | prnt |
65 | }readonly def | |
66 | /cvsprint{=string cvs tprint( )tprint}readonly def | |
67 | /unknowntype{exch pop cvlit(??)tprint cvsprint}readonly def | |
68 | /integertype{cvsprint}readonly def | |
69 | /realtype{cvsprint}readonly def | |
70 | /booleantype{cvsprint}readonly def | |
71 | /operatortype{(//)tprint cvsprint}readonly def | |
72 | /marktype{pop(-mark-)tprint}readonly def | |
73 | /dicttype{pop(-dictionary-)tprint}readonly def | |
74 | /nulltype{pop(-null-)tprint}readonly def | |
75 | /filetype{pop(-filestream-)tprint}readonly def | |
76 | /savetype{pop(-savelevel-)tprint}readonly def | |
77 | /fonttype{pop(-fontid-)tprint}readonly def | |
78 | /nametype{dup xcheck not{(/)tprint}if cvsprint}readonly def | |
79 | /stringtype{ | |
80 | dup rcheck | |
81 | {(\()tprint tprint(\))tprint} | |
82 | {pop(-string-)tprint}ifelse}readonly def | |
83 | /arraytype{ | |
84 | dup rcheck | |
85 | {dup xcheck | |
86 | {({)tprint{typeprint}forall(})tprint} | |
87 | {([)tprint{typeprint}forall(])tprint}ifelse} | |
88 | {pop(-array-)tprint}ifelse}readonly def | |
89 | /packedarraytype{ | |
90 | dup rcheck | |
91 | {dup xcheck | |
92 | {({)tprint{typeprint}forall(})tprint} | |
93 | {([)tprint{typeprint}forall(])tprint}ifelse} | |
94 | {pop(-packedarray-)tprint}ifelse}readonly def | |
14c122ec GM |
95 | /courier/Courier findfont 10 scalefont def |
96 | /OLDhandleerror errordict/handleerror get def | |
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97 | end %ps$brkpage |
98 | ||
99 | /handleerror{ | |
100 | systemdict begin $error begin ps$brkpage begin | |
101 | newerror | |
102 | {/newerror false store vmstatus pop pop 0 ne{grestoreall}if | |
103 | initgraphics | |
104 | ErrorMessage 1 and 0 ne{ % print on paper | |
105 | courier setfont lmargin 720 moveto | |
106 | (# ERROR: )prnt errorname prnt nl | |
14c122ec GM |
107 | (# OFFENDING COMMAND: )prnt/command load prnt |
108 | $error/ostack known | |
109 | {nl nl(# STACK:)prnt nl nl $error/ostack get aload length{==}repeat}if | |
110 | $error/errorinfo known | |
111 | {nl nl(# ERRORINFO:)prnt nl nl $error/errorinfo get aload length{==}repeat}if | |
112 | systemdict/showpage get exec}if | |
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113 | ErrorMessage 2 and 0 ne{ % send back to printing system |
114 | (\%\%[ Error: )print errorname =print | |
115 | (; OffendingCommand: )print/command load =print | |
14c122ec GM |
116 | $error/errorinfo known |
117 | {(; ErrorInfo:)print $error/errorinfo get aload length{( )=print =print}repeat}if | |
81c7ca69 GM |
118 | ( ]\%\%)= flush |
119 | (\%\%[ Rest of job is ignored ]\%\%)= flush}if | |
120 | /newerror true store}if | |
121 | end end end | |
122 | stop | |
123 | } % handleerror | |
124 | dup 0 systemdict put % replace name by actual dict object | |
125 | dup 4 ps$brkpage put % replace name by dict object | |
126 | bind readonly | |
127 | ||
128 | errordict 3 1 roll put % put proc in errordict as /handleerror | |
129 | }ifelse | |
130 | %%EndProcSet | |
131 | ||
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132 | |
133 | % operators for language level 2 only | |
134 | ||
135 | (<<)cvn where % << operator | |
136 | {pop/BMark(<<)cvn load def} | |
137 | {/BMark{mark}bind def}ifelse | |
138 | (>>)cvn where % >> operator | |
139 | {pop/EMark(>>)cvn load def} | |
140 | {/EMark{counttomark 2 idiv dup dict begin{def}repeat pop currentdict end}bind def}ifelse | |
141 | /setpagedevice where % setpagedevice | |
142 | {pop} | |
143 | {/setpagedevice{pop}bind def}ifelse | |
144 | /packedarray where % packedarray | |
145 | {pop} | |
146 | {/packedarray{array astore readonly}bind def}ifelse | |
147 | ||
81c7ca69 | 148 | |
510bec66 GM |
149 | % device dependent operators |
150 | ||
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151 | /DefOp{ |
152 | dup where{pop pop pop} | |
153 | {exch dup where{pop}{pop/pop}ifelse load def}ifelse}def | |
81c7ca69 | 154 | |
14c122ec GM |
155 | /duplexmode/setduplexmode DefOp |
156 | /tumble/settumble DefOp | |
81c7ca69 GM |
157 | |
158 | % === END ps-print prologue 0 |