annotate src/console-tty.c @ 5894:23178aa71f8b

Define ALIGNOF using C11 and C++11 operators. See <CAHCOHQmG51R61KwGUNY7T5t9tXxzbyg=aGijUKYstbE+wL2-6Q@mail.gmail.com> in xemacs-patches for more information.
author Jerry James <james@xemacs.org>
date Mon, 20 Apr 2015 15:09:11 -0600
parents a216b3c2b09e
children
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1 /* TTY console functions.
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2 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
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3 Copyright (C) 1994, 1995 Free Software Foundation, Inc.
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4 Copyright (C) 1996, 2001, 2002 Ben Wing.
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5
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6 This file is part of XEmacs.
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7
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8 XEmacs is free software: you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation, either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */
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20
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21 /* Synched up with: Not in FSF. */
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22
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23 /* Authors: Ben Wing and Chuck Thompson. */
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24
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25 #include <config.h>
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26 #include "lisp.h"
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27
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28 #include "console-tty-impl.h"
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29 #include "console-stream.h"
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30
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31 #include "elhash.h"
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32 #include "faces.h"
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33 #include "file-coding.h"
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34 #include "frame.h"
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35 #include "glyphs.h"
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36 #include "lstream.h"
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37 #include "process.h"
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38
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39 #include "sysdep.h"
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40 #include "sysfile.h"
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41
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42 DEFINE_CONSOLE_TYPE (tty);
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43 DECLARE_IMAGE_INSTANTIATOR_FORMAT (nothing);
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44 DECLARE_IMAGE_INSTANTIATOR_FORMAT (string);
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45 DECLARE_IMAGE_INSTANTIATOR_FORMAT (formatted_string);
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46 DECLARE_IMAGE_INSTANTIATOR_FORMAT (inherit);
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47
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48 Lisp_Object Qterminal_type;
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49 Lisp_Object Qcontrolling_process;
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50
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51 Lisp_Object Vtty_seen_characters;
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52
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53 static const struct memory_description tty_console_data_description_1 [] = {
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54 { XD_LISP_OBJECT, offsetof (struct tty_console, terminal_type) },
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55 { XD_LISP_OBJECT, offsetof (struct tty_console, instream) },
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56 { XD_LISP_OBJECT, offsetof (struct tty_console, outstream) },
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57 { XD_END }
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58 };
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59
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60 #ifdef NEW_GC
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61 DEFINE_DUMPABLE_INTERNAL_LISP_OBJECT ("tty-console", tty_console,
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62 0, tty_console_data_description_1,
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63 Lisp_Tty_Console);
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64 #else /* not NEW_GC */
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65 const struct sized_memory_description tty_console_data_description = {
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66 sizeof (struct tty_console), tty_console_data_description_1
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67 };
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68 #endif /* not NEW_GC */
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69
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71 static void
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72 allocate_tty_console_struct (struct console *con)
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73 {
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74 /* zero out all slots except the lisp ones ... */
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75 #ifdef NEW_GC
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76 CONSOLE_TTY_DATA (con) = XTTY_CONSOLE (ALLOC_NORMAL_LISP_OBJECT (tty_console));
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77 #else /* not NEW_GC */
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78 CONSOLE_TTY_DATA (con) = xnew_and_zero (struct tty_console);
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79 #endif /* not NEW_GC */
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80 CONSOLE_TTY_DATA (con)->terminal_type = Qnil;
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81 CONSOLE_TTY_DATA (con)->instream = Qnil;
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82 CONSOLE_TTY_DATA (con)->outstream = Qnil;
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83 }
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84
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85 static void
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86 tty_init_console (struct console *con, Lisp_Object props)
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87 {
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88 Lisp_Object tty = CONSOLE_CONNECTION (con);
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89 Lisp_Object terminal_type = Qnil;
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90 Lisp_Object controlling_process = Qnil;
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91 struct tty_console *tty_con;
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92 struct gcpro gcpro1, gcpro2;
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93
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94 GCPRO2 (terminal_type, controlling_process);
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95
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96 terminal_type = Fplist_get (props, Qterminal_type, Qnil);
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97 controlling_process = Fplist_get (props, Qcontrolling_process, Qnil);
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98
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99 /* Determine the terminal type */
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100
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101 if (!NILP (terminal_type))
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102 CHECK_STRING (terminal_type);
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103 else
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104 {
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105 Ibyte *temp_type = egetenv ("TERM");
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106
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107 if (!temp_type)
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108 {
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109 invalid_state ("Cannot determine terminal type", Qunbound);
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110 }
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111 else
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112 terminal_type = build_istring (temp_type);
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113 }
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114
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115 /* Determine the controlling process */
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116 if (!NILP (controlling_process))
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117 CHECK_FIXNUM (controlling_process);
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118
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119 /* Open the specified console */
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120
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121 allocate_tty_console_struct (con);
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122 tty_con = CONSOLE_TTY_DATA (con);
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123
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124 if (internal_equal (tty, Vstdio_str, 0))
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125 {
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126 tty_con->infd = fileno (stdin);
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127 tty_con->outfd = fileno (stdout);
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128 tty_con->is_stdio = 1;
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129 }
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130 else
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131 {
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132 tty_con->infd = tty_con->outfd =
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133 qxe_open (XSTRING_DATA (tty), O_RDWR);
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134 if (tty_con->infd < 0)
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135 signal_error (Qio_error, "Unable to open tty", tty);
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136 tty_con->is_stdio = 0;
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137 }
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138
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139 /* set_descriptor_non_blocking (tty_con->infd); */
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140 tty_con->instream = make_filedesc_input_stream (tty_con->infd, 0, -1, 0,
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141 NULL);
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142 Lstream_set_buffering (XLSTREAM (tty_con->instream), LSTREAM_UNBUFFERED, 0);
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143 tty_con->instream =
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144 make_coding_input_stream (XLSTREAM (tty_con->instream),
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145 get_coding_system_for_text_file (Qkeyboard, 0),
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146 CODING_DECODE,
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147 LSTREAM_FL_READ_ONE_BYTE_AT_A_TIME);
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148 Lstream_set_buffering (XLSTREAM (tty_con->instream), LSTREAM_UNBUFFERED, 0);
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149 tty_con->outstream = make_filedesc_output_stream (tty_con->outfd, 0, -1, 0,
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150 NULL);
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151 tty_con->outstream =
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152 make_coding_output_stream (XLSTREAM (tty_con->outstream),
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153 get_coding_system_for_text_file (Qterminal, 0),
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154 CODING_ENCODE, 0);
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155 tty_con->terminal_type = terminal_type;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
156 tty_con->controlling_process = controlling_process;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
157
3571
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
158 /* Defaults to 1 with Mule, 0 without. In the latter case the attribute is
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
159 read-only from Lisp. */
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
160 tty_con->multiple_width = CONSOLE_TTY_SUPPORTS_MULTIPLE_WIDTH(c);
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
161
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
162 if (NILP (CONSOLE_NAME (con)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
163 CONSOLE_NAME (con) = Ffile_name_nondirectory (tty);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
164 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
165 pid_t tty_pg;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
166 pid_t controlling_tty_pg;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
167 int cfd;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
168
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
169 /* OK, the only sure-fire way I can think of to determine
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
170 whether a particular TTY is our controlling TTY is to check
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
171 if it has the same foreground process group as our controlling
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
172 TTY. This is OK because a process group can never simultaneously
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
173 be the foreground process group of two TTY's (in that case it
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
174 would have two controlling TTY's, which is not allowed). */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
175
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
176 EMACS_GET_TTY_PROCESS_GROUP (tty_con->infd, &tty_pg);
867
804517e16990 [xemacs-hg @ 2002-06-05 09:54:39 by ben]
ben
parents: 814
diff changeset
177 cfd = qxe_open ((Ibyte *) "/dev/tty", O_RDWR, 0);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
178 EMACS_GET_TTY_PROCESS_GROUP (cfd, &controlling_tty_pg);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 578
diff changeset
179 retry_close (cfd);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
180 if (tty_pg == controlling_tty_pg)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
181 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
182 tty_con->controlling_terminal = 1;
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
183 Vcontrolling_terminal = wrap_console (con);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
184 munge_tty_process_group ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
185 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
186 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
187 tty_con->controlling_terminal = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
188 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
189
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
190 UNGCPRO;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
191 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
192
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
193 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
194 tty_mark_console (struct console *con)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
195 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
196 struct tty_console *tty_con = CONSOLE_TTY_DATA (con);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
197 mark_object (tty_con->terminal_type);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
198 mark_object (tty_con->instream);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
199 mark_object (tty_con->outstream);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
200 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
201
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
202 static int
2286
04bc9d2f42c7 [xemacs-hg @ 2004-09-20 19:18:55 by james]
james
parents: 1726
diff changeset
203 tty_initially_selected_for_input (struct console *UNUSED (con))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
204 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
205 return 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
206 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
207
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
208 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
209 free_tty_console_struct (struct console *con)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
210 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
211 struct tty_console *tty_con = CONSOLE_TTY_DATA (con);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
212 if (tty_con)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
213 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
214 if (tty_con->term_entry_buffer) /* allocated in term_init () */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
215 {
4976
16112448d484 Rename xfree(FOO, TYPE) -> xfree(FOO)
Ben Wing <ben@xemacs.org>
parents: 4953
diff changeset
216 xfree (tty_con->term_entry_buffer);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
217 tty_con->term_entry_buffer = NULL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
218 }
4117
229bd619740a [xemacs-hg @ 2007-08-15 11:06:02 by crestani]
crestani
parents: 3571
diff changeset
219 #ifndef NEW_GC
4976
16112448d484 Rename xfree(FOO, TYPE) -> xfree(FOO)
Ben Wing <ben@xemacs.org>
parents: 4953
diff changeset
220 xfree (tty_con);
3092
141c2920ea48 [xemacs-hg @ 2005-11-25 01:41:31 by crestani]
crestani
parents: 2850
diff changeset
221 #endif /* not NEW_GC */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
222 CONSOLE_TTY_DATA (con) = NULL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
223 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
224 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
225
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
226 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
227 tty_delete_console (struct console *con)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
228 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
229 Lstream_close (XLSTREAM (CONSOLE_TTY_DATA (con)->instream));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
230 Lstream_close (XLSTREAM (CONSOLE_TTY_DATA (con)->outstream));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
231 if (!CONSOLE_TTY_DATA (con)->is_stdio)
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 578
diff changeset
232 retry_close (CONSOLE_TTY_DATA (con)->infd);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
233 if (CONSOLE_TTY_DATA (con)->controlling_terminal)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
234 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
235 Vcontrolling_terminal = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
236 unmunge_tty_process_group ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
237 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
238 free_tty_console_struct (con);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
239 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
240
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
241
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
242 static struct console *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
243 decode_tty_console (Lisp_Object console)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
244 {
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
245 console = wrap_console (decode_console (console));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
246 CHECK_TTY_CONSOLE (console);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
247 return XCONSOLE (console);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
248 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
249
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
250 DEFUN ("console-tty-terminal-type", Fconsole_tty_terminal_type,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
251 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
252 Return the terminal type of TTY console CONSOLE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
253 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
254 (console))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
255 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
256 return CONSOLE_TTY_DATA (decode_tty_console (console))->terminal_type;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
257 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
258
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
259 DEFUN ("console-tty-controlling-process", Fconsole_tty_controlling_process,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
260 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
261 Return the controlling process of tty console CONSOLE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
262 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
263 (console))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
264 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
265 return CONSOLE_TTY_DATA (decode_tty_console (console))->controlling_process;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
266 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
267
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
268
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
269 DEFUN ("console-tty-input-coding-system", Fconsole_tty_input_coding_system,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
270 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
271 Return the input coding system of tty console CONSOLE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
272 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
273 (console))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
274 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 578
diff changeset
275 return coding_stream_detected_coding_system
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
276 (XLSTREAM (CONSOLE_TTY_DATA (decode_tty_console (console))->instream));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
277 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
278
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
279 DEFUN ("set-console-tty-input-coding-system", Fset_console_tty_input_coding_system,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
280 0, 2, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
281 Set the input coding system of tty console CONSOLE to CODESYS.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
282 CONSOLE defaults to the selected console.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
283 CODESYS defaults to the value of `keyboard-coding-system'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
284 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
285 (console, codesys))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
286 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 578
diff changeset
287 set_coding_stream_coding_system
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
288 (XLSTREAM (CONSOLE_TTY_DATA (decode_tty_console (console))->instream),
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 578
diff changeset
289 get_coding_system_for_text_file (NILP (codesys) ? Qkeyboard : codesys,
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 578
diff changeset
290 0));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
291 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
292 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
293
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
294 DEFUN ("console-tty-output-coding-system", Fconsole_tty_output_coding_system,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
295 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
296 Return TTY CONSOLE's output coding system.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
297 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
298 (console))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
299 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 578
diff changeset
300 return coding_stream_coding_system
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
301 (XLSTREAM (CONSOLE_TTY_DATA (decode_tty_console (console))->outstream));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
302 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
303
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
304 DEFUN ("set-console-tty-output-coding-system", Fset_console_tty_output_coding_system,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
305 0, 2, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
306 Set the coding system of tty output of console CONSOLE to CODESYS.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
307 CONSOLE defaults to the selected console.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
308 CODESYS defaults to the value of `terminal-coding-system'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
309 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
310 (console, codesys))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
311 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 578
diff changeset
312 set_coding_stream_coding_system
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
313 (XLSTREAM (CONSOLE_TTY_DATA (decode_tty_console (console))->outstream),
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 578
diff changeset
314 get_coding_system_for_text_file (NILP (codesys) ? Qterminal : codesys,
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 578
diff changeset
315 0));
438
84b14dcb0985 Import from CVS: tag r21-2-27
cvs
parents: 428
diff changeset
316 /* Redraw tty */
84b14dcb0985 Import from CVS: tag r21-2-27
cvs
parents: 428
diff changeset
317 face_property_was_changed (Vdefault_face, Qfont, Qtty);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
318 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
319 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
320
3571
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
321 DEFUN ("console-tty-multiple-width", Fconsole_tty_multiple_width,
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
322 0, 1, 0, /*
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
323 Return whether CONSOLE treats East Asian double-width chars as such.
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
324
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
325 CONSOLE defaults to the selected console. Without XEmacs support for
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
326 double-width characters, this always gives nil.
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
327 */
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
328 (console))
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
329 {
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
330 return CONSOLE_TTY_MULTIPLE_WIDTH (decode_tty_console(console))
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
331 ? Qt : Qnil;
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
332 }
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
333
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
334 DEFUN ("set-console-tty-multiple-width", Fset_console_tty_multiple_width,
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
335 0, 2, 0, /*
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
336 Set whether CONSOLE treats East Asian double-width characters as such.
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
337
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
338 CONSOLE defaults to the selected console, and VALUE defaults to nil.
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
339 Without XEmacs support for double-width characters, this throws an error if
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
340 VALUE is non-nil.
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
341 */
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
342 (console, value))
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
343 {
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
344 struct console *c = decode_tty_console (console);
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
345
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
346 /* So people outside of East Asia can put (set-console-tty-multiple-width
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
347 (selected-console) nil) in their init files, independent of whether
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
348 Mule is enabled. */
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
349 if (!CONSOLE_TTY_MULTIPLE_WIDTH (c) && NILP(value))
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
350 {
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
351 return Qnil;
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
352 }
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
353
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
354 if (!CONSOLE_TTY_SUPPORTS_MULTIPLE_WIDTH (c))
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
355 {
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
356 invalid_change
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
357 ("No console support for double-width chars",
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
358 Fmake_symbol(CONSOLE_NAME(c)));
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
359 }
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
360
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
361 CONSOLE_TTY_DATA(c)->multiple_width = NILP(value) ? 0 : 1;
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
362
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
363 return Qnil;
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
364 }
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
365
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 438
diff changeset
366 /* #### Move this function to lisp */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
367 DEFUN ("set-console-tty-coding-system", Fset_console_tty_coding_system,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
368 0, 2, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
369 Set the input and output coding systems of tty console CONSOLE to CODESYS.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
370 CONSOLE defaults to the selected console.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
371 If CODESYS is nil, the values of `keyboard-coding-system' and
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
372 `terminal-coding-system' will be used for the input and
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
373 output coding systems of CONSOLE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
374 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
375 (console, codesys))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
376 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
377 Fset_console_tty_input_coding_system (console, codesys);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
378 Fset_console_tty_output_coding_system (console, codesys);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
379 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
380 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
381
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
382
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
383 Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
384 tty_semi_canonicalize_console_connection (Lisp_Object connection,
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
ben
parents: 563
diff changeset
385 Error_Behavior errb)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
386 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
387 return stream_semi_canonicalize_console_connection (connection, errb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
388 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
389
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
390 Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
391 tty_canonicalize_console_connection (Lisp_Object connection,
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
ben
parents: 563
diff changeset
392 Error_Behavior errb)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
393 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
394 return stream_canonicalize_console_connection (connection, errb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
395 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
396
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
397 Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
398 tty_semi_canonicalize_device_connection (Lisp_Object connection,
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
ben
parents: 563
diff changeset
399 Error_Behavior errb)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
400 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
401 return stream_semi_canonicalize_console_connection (connection, errb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
402 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
403
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
404 Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
405 tty_canonicalize_device_connection (Lisp_Object connection,
578
190b164ddcac [xemacs-hg @ 2001-05-25 11:26:50 by ben]
ben
parents: 563
diff changeset
406 Error_Behavior errb)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
407 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
408 return stream_canonicalize_console_connection (connection, errb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
409 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
410
2828
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
411 static Lisp_Object
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
412 tty_perhaps_init_unseen_key_defaults (struct console *UNUSED(con),
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
413 Lisp_Object key)
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
414 {
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
415 Ichar val;
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
416 extern Lisp_Object Vcurrent_global_map;
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
417
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
418 if (SYMBOLP(key))
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
419 {
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
420 /* We've no idea what to default an unknown symbol to on the TTY. */
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
421 return Qnil;
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
422 }
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
423
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
424 CHECK_CHAR(key);
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
425
2850
ad0054aa11f1 [xemacs-hg @ 2005-07-08 08:27:32 by aidan]
aidan
parents: 2828
diff changeset
426 if (!(HASH_TABLEP(Vtty_seen_characters)))
2828
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
427 {
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
428 /* All the keysyms we deal with are character objects; therefore, we
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
429 can use eq as the test without worrying. */
2850
ad0054aa11f1 [xemacs-hg @ 2005-07-08 08:27:32 by aidan]
aidan
parents: 2828
diff changeset
430 Vtty_seen_characters = make_lisp_hash_table (128, HASH_TABLE_NON_WEAK,
5191
71ee43b8a74d Add #'equalp as a hash test by default; add #'define-hash-table-test, GNU API
Aidan Kehoe <kehoea@parhasard.net>
parents: 5127
diff changeset
431 Qeq);
2828
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
432 }
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
433
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
434 /* Might give the user an opaque error if make_lisp_hash_table fails,
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
435 but it won't crash. */
2850
ad0054aa11f1 [xemacs-hg @ 2005-07-08 08:27:32 by aidan]
aidan
parents: 2828
diff changeset
436 CHECK_HASH_TABLE(Vtty_seen_characters);
2828
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
437
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
438 val = XCHAR(key);
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
439
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
440 /* Same logic as in x_has_keysym; I'm not convinced it's always sane. */
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
441 if (val < 0x80)
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
442 {
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
443 return Qnil;
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
444 }
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
445
2850
ad0054aa11f1 [xemacs-hg @ 2005-07-08 08:27:32 by aidan]
aidan
parents: 2828
diff changeset
446 if (!NILP(Fgethash(key, Vtty_seen_characters, Qnil)))
2828
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
447 {
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
448 return Qnil;
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
449 }
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
450
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
451 if (NILP (Flookup_key (Vcurrent_global_map, key, Qnil)))
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
452 {
2850
ad0054aa11f1 [xemacs-hg @ 2005-07-08 08:27:32 by aidan]
aidan
parents: 2828
diff changeset
453 Fputhash(key, Qt, Vtty_seen_characters);
2828
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
454 Fdefine_key (Vcurrent_global_map, key, Qself_insert_command);
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
455 return Qt;
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
456 }
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
457
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
458 return Qnil;
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
459 }
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
460
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
461
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
462 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
463 /* initialization */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
464 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
465
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
466 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
467 syms_of_console_tty (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
468 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
469 DEFSUBR (Fconsole_tty_terminal_type);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
470 DEFSUBR (Fconsole_tty_controlling_process);
563
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 442
diff changeset
471 DEFSYMBOL (Qterminal_type);
183866b06e0b [xemacs-hg @ 2001-05-24 07:50:48 by ben]
ben
parents: 442
diff changeset
472 DEFSYMBOL (Qcontrolling_process);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
473 DEFSUBR (Fconsole_tty_output_coding_system);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
474 DEFSUBR (Fset_console_tty_output_coding_system);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
475 DEFSUBR (Fconsole_tty_input_coding_system);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
476 DEFSUBR (Fset_console_tty_input_coding_system);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
477 DEFSUBR (Fset_console_tty_coding_system);
3571
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
478 DEFSUBR (Fconsole_tty_multiple_width);
f6cd5fe9bf4c [xemacs-hg @ 2006-08-24 21:21:34 by aidan]
aidan
parents: 3092
diff changeset
479 DEFSUBR (Fset_console_tty_multiple_width);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
480 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
481
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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482 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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483 console_type_create_tty (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
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484 {
3ecd8885ac67 Import from CVS: tag r21-2-22
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485 INITIALIZE_CONSOLE_TYPE (tty, "tty", "console-tty-p");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
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486
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
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487 /* console methods */
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
488 CONSOLE_HAS_METHOD (tty, init_console);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
489 CONSOLE_HAS_METHOD (tty, mark_console);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
490 CONSOLE_HAS_METHOD (tty, initially_selected_for_input);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
491 CONSOLE_HAS_METHOD (tty, delete_console);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
492 CONSOLE_HAS_METHOD (tty, canonicalize_console_connection);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
493 CONSOLE_HAS_METHOD (tty, canonicalize_device_connection);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
494 CONSOLE_HAS_METHOD (tty, semi_canonicalize_console_connection);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
495 CONSOLE_HAS_METHOD (tty, semi_canonicalize_device_connection);
2828
a25c824ed558 [xemacs-hg @ 2005-06-26 18:04:49 by aidan]
aidan
parents: 2286
diff changeset
496 CONSOLE_HAS_METHOD (tty, perhaps_init_unseen_key_defaults);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
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497 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
498
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
499 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
500 reinit_console_type_create_tty (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
501 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
502 REINITIALIZE_CONSOLE_TYPE (tty);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
503 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
504
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
505 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
506 image_instantiator_format_create_glyphs_tty (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
507 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
508 IIFORMAT_VALID_CONSOLE (tty, nothing);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
509 IIFORMAT_VALID_CONSOLE (tty, string);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
510 IIFORMAT_VALID_CONSOLE (tty, formatted_string);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
511 IIFORMAT_VALID_CONSOLE (tty, inherit);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
512 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
513
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
514 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
515 vars_of_console_tty (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
516 {
2850
ad0054aa11f1 [xemacs-hg @ 2005-07-08 08:27:32 by aidan]
aidan
parents: 2828
diff changeset
517 DEFVAR_LISP ("tty-seen-characters", &Vtty_seen_characters /*
ad0054aa11f1 [xemacs-hg @ 2005-07-08 08:27:32 by aidan]
aidan
parents: 2828
diff changeset
518 Hash table of non-ASCII characters the TTY subsystem has seen.
ad0054aa11f1 [xemacs-hg @ 2005-07-08 08:27:32 by aidan]
aidan
parents: 2828
diff changeset
519 */ );
ad0054aa11f1 [xemacs-hg @ 2005-07-08 08:27:32 by aidan]
aidan
parents: 2828
diff changeset
520 Vtty_seen_characters = Qnil;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
521 Fprovide (Qtty);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
522 }