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81c7ca69 | 1 | % === BEGIN ps-print prologue 0 |
a7f4e1b4 | 2 | % version: 6.0 |
81c7ca69 | 3 | |
114f9c96 | 4 | % Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
787f4b5a | 5 | % Free Software Foundation, Inc. |
ab73e885 | 6 | |
b15a393b | 7 | % This file is part of GNU Emacs. |
ab73e885 GM |
8 | |
9 | % GNU Emacs is free software: you can redistribute it and/or modify | |
b15a393b | 10 | % it under the terms of the GNU General Public License as published by |
ab73e885 GM |
11 | % the Free Software Foundation, either version 3 of the License, or |
12 | % (at your option) any later version. | |
13 | ||
b15a393b GM |
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. | |
ab73e885 | 18 | |
b15a393b | 19 | % You should have received a copy of the GNU General Public License |
ab73e885 | 20 | % along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
b15a393b | 21 | |
91d0c677 RS |
22 | % As a special exception, the copyright holders of this module give |
23 | % you permission to include the module in a Postscript file generated | |
24 | % by Emacs or other free software together with the result of | |
25 | % converting text to be printed, regardless of the license terms of | |
26 | % that text, and to use under terms of your choice the page images | |
27 | % resulting from formatting said combination. If you modify this | |
28 | % module, you may extend this exception to your version of the module | |
29 | % but you are not obligated to do so. If you do not wish to do so, | |
30 | % delete this exception statement from your version. | |
31 | ||
32 | ||
81c7ca69 GM |
33 | %%BeginProcSet: ErrorHandler |
34 | % Downloaded Error Break-page handler | |
35 | % Adapted from: | |
36 | % PostScript Language Program Design, | |
37 | % Adobe Systems Incorporated. | |
38 | % Appendix A, pages 217-219 | |
39 | ||
40 | /ps$brkpage where{pop} | |
41 | { | |
42 | /ps$brkpage 64 dict def | |
43 | ps$brkpage begin | |
14c122ec | 44 | /tx 0 def/ty 0 def/toy 0 def/tox 0 def |
81c7ca69 | 45 | /prnt{ |
14c122ec | 46 | dup type/stringtype ne{=string cvs}if |
81c7ca69 | 47 | dup length 6 mul |
14c122ec GM |
48 | /tx exch def/ty 10 def |
49 | currentpoint/toy exch def/tox exch def | |
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50 | 1 setgray newpath |
51 | tox toy 2 sub moveto | |
52 | 0 ty rlineto tx 0 rlineto | |
53 | 0 ty neg rlineto | |
54 | closepath fill | |
55 | tox toy moveto 0 setgray show | |
56 | }bind def | |
57 | /nl{currentpoint exch pop lmargin exch moveto 0 -10 rmoveto}def | |
58 | /=={/cp 0 def typeprint nl}def | |
59 | /typeprint{dup type dup currentdict exch known{exec}{unknowntype}ifelse}readonly def | |
60 | /lmargin 72 def | |
61 | /rmargin 72 def | |
62 | /tprint{ | |
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63 | dup length cp add rmargin gt{nl/cp 0 def}if |
64 | dup length cp add/cp exch def | |
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65 | prnt |
66 | }readonly def | |
67 | /cvsprint{=string cvs tprint( )tprint}readonly def | |
68 | /unknowntype{exch pop cvlit(??)tprint cvsprint}readonly def | |
69 | /integertype{cvsprint}readonly def | |
70 | /realtype{cvsprint}readonly def | |
71 | /booleantype{cvsprint}readonly def | |
72 | /operatortype{(//)tprint cvsprint}readonly def | |
73 | /marktype{pop(-mark-)tprint}readonly def | |
74 | /dicttype{pop(-dictionary-)tprint}readonly def | |
75 | /nulltype{pop(-null-)tprint}readonly def | |
76 | /filetype{pop(-filestream-)tprint}readonly def | |
77 | /savetype{pop(-savelevel-)tprint}readonly def | |
78 | /fonttype{pop(-fontid-)tprint}readonly def | |
79 | /nametype{dup xcheck not{(/)tprint}if cvsprint}readonly def | |
80 | /stringtype{ | |
81 | dup rcheck | |
82 | {(\()tprint tprint(\))tprint} | |
83 | {pop(-string-)tprint}ifelse}readonly def | |
84 | /arraytype{ | |
85 | dup rcheck | |
86 | {dup xcheck | |
87 | {({)tprint{typeprint}forall(})tprint} | |
88 | {([)tprint{typeprint}forall(])tprint}ifelse} | |
89 | {pop(-array-)tprint}ifelse}readonly def | |
90 | /packedarraytype{ | |
91 | dup rcheck | |
92 | {dup xcheck | |
93 | {({)tprint{typeprint}forall(})tprint} | |
94 | {([)tprint{typeprint}forall(])tprint}ifelse} | |
95 | {pop(-packedarray-)tprint}ifelse}readonly def | |
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96 | /courier/Courier findfont 10 scalefont def |
97 | /OLDhandleerror errordict/handleerror get def | |
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98 | end %ps$brkpage |
99 | ||
100 | /handleerror{ | |
101 | systemdict begin $error begin ps$brkpage begin | |
102 | newerror | |
103 | {/newerror false store vmstatus pop pop 0 ne{grestoreall}if | |
104 | initgraphics | |
105 | ErrorMessage 1 and 0 ne{ % print on paper | |
106 | courier setfont lmargin 720 moveto | |
107 | (# ERROR: )prnt errorname prnt nl | |
14c122ec GM |
108 | (# OFFENDING COMMAND: )prnt/command load prnt |
109 | $error/ostack known | |
110 | {nl nl(# STACK:)prnt nl nl $error/ostack get aload length{==}repeat}if | |
111 | $error/errorinfo known | |
112 | {nl nl(# ERRORINFO:)prnt nl nl $error/errorinfo get aload length{==}repeat}if | |
113 | systemdict/showpage get exec}if | |
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114 | ErrorMessage 2 and 0 ne{ % send back to printing system |
115 | (\%\%[ Error: )print errorname =print | |
116 | (; OffendingCommand: )print/command load =print | |
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117 | $error/errorinfo known |
118 | {(; ErrorInfo:)print $error/errorinfo get aload length{( )=print =print}repeat}if | |
81c7ca69 GM |
119 | ( ]\%\%)= flush |
120 | (\%\%[ Rest of job is ignored ]\%\%)= flush}if | |
121 | /newerror true store}if | |
122 | end end end | |
123 | stop | |
124 | } % handleerror | |
125 | dup 0 systemdict put % replace name by actual dict object | |
126 | dup 4 ps$brkpage put % replace name by dict object | |
127 | bind readonly | |
128 | ||
129 | errordict 3 1 roll put % put proc in errordict as /handleerror | |
130 | }ifelse | |
131 | %%EndProcSet | |
132 | ||
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133 | |
134 | % operators for language level 2 only | |
135 | ||
136 | (<<)cvn where % << operator | |
137 | {pop/BMark(<<)cvn load def} | |
138 | {/BMark{mark}bind def}ifelse | |
139 | (>>)cvn where % >> operator | |
140 | {pop/EMark(>>)cvn load def} | |
141 | {/EMark{counttomark 2 idiv dup dict begin{def}repeat pop currentdict end}bind def}ifelse | |
142 | /setpagedevice where % setpagedevice | |
143 | {pop} | |
144 | {/setpagedevice{pop}bind def}ifelse | |
145 | /packedarray where % packedarray | |
146 | {pop} | |
147 | {/packedarray{array astore readonly}bind def}ifelse | |
148 | ||
81c7ca69 | 149 | |
510bec66 GM |
150 | % device dependent operators |
151 | ||
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152 | /DefOp{ |
153 | dup where{pop pop pop} | |
154 | {exch dup where{pop}{pop/pop}ifelse load def}ifelse}def | |
81c7ca69 | 155 | |
14c122ec GM |
156 | /duplexmode/setduplexmode DefOp |
157 | /tumble/settumble DefOp | |
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158 | |
159 | % === END ps-print prologue 0 |