Mercurial > hg > xemacs-beta
annotate src/console-gtk.c @ 5368:ed74d2ca7082
Use ', not #', when a given symbol may not have a function binding at read time
2011-03-10 Aidan Kehoe <kehoea@parhasard.net>
* cmdloop.el (yes-or-no-p):
* cmdloop.el (y-or-n-p):
* descr-text.el (describe-char):
* diagnose.el (show-memory-usage):
* diagnose.el (show-object-memory-usage-stats):
* diagnose.el (show-mc-alloc-memory-usage):
* diagnose.el (show-gc-stats):
* faces.el (face-font-instance):
* gtk-font-menu.el (gtk-reset-device-font-menus):
* help.el (help-symbol-function-context-menu):
* help.el (help-symbol-variable-context-menu):
* help.el (help-symbol-function-and-variable-context-menu):
* help.el (help-find-source-or-scroll-up):
* help.el (help-mouse-find-source-or-track):
* help.el (temp-buffer-resize-mode):
* minibuf.el (mouse-read-file-name-1):
* obsolete.el (find-non-ascii-charset-string):
* obsolete.el (find-non-ascii-charset-region):
* occur.el (occur-engine):
* paragraphs.el (forward-paragraph):
* paragraphs.el (forward-sentence):
* select.el (activate-region-as-selection):
* select.el (select-make-extent-for-selection):
* simple.el (zmacs-make-extent-for-region):
Use quote, not function, for quoting symbols that may not be
fboundp at the point they are read (again, a style issue, since
Common Lisp throws an error on this, but we don't, and have no
plans to.)
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Thu, 10 Mar 2011 18:51:15 +0000 |
| parents | 71ee43b8a74d |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 462 | 1 /* Console functions for X windows. |
| 2 Copyright (C) 1996 Ben Wing. | |
| 3 | |
| 4 This file is part of XEmacs. | |
| 5 | |
| 6 XEmacs is free software; you can redistribute it and/or modify it | |
| 7 under the terms of the GNU General Public License as published by the | |
| 8 Free Software Foundation; either version 2, or (at your option) any | |
| 9 later version. | |
| 10 | |
| 11 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 for more details. | |
| 15 | |
| 16 You should have received a copy of the GNU General Public License | |
| 17 along with XEmacs; see the file COPYING. If not, write to | |
| 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 19 Boston, MA 02111-1307, USA. */ | |
| 20 | |
| 21 /* Synched up with: Not in FSF. */ | |
| 22 | |
| 23 /* Authorship: | |
| 24 | |
| 25 Ben Wing: January 1996, for 19.14. | |
| 26 William Perry: April 2000, for 21.1 (Gtk version) | |
| 27 */ | |
| 28 | |
| 29 #include <config.h> | |
| 30 #include "lisp.h" | |
| 31 | |
| 32 #include "process.h" /* canonicalize_host_name */ | |
| 33 #include "redisplay.h" /* for display_arg */ | |
| 34 | |
| 2828 | 35 #include "charset.h" |
| 36 #include "elhash.h" | |
| 37 | |
| 872 | 38 #include "console-gtk-impl.h" |
| 39 | |
| 462 | 40 DEFINE_CONSOLE_TYPE (gtk); |
| 41 | |
|
4380
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
42 Lisp_Object Vgtk_seen_characters; |
|
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
43 |
| 462 | 44 static int |
| 2286 | 45 gtk_initially_selected_for_input (struct console *UNUSED (con)) |
| 462 | 46 { |
| 47 return 1; | |
| 48 } | |
| 49 | |
| 50 /* Remember, in all of the following functions, we have to verify | |
| 51 the integrity of our input, because the generic functions don't. */ | |
| 52 | |
| 53 static Lisp_Object | |
| 2286 | 54 gtk_device_to_console_connection (Lisp_Object connection, |
| 55 Error_Behavior UNUSED (errb)) | |
| 462 | 56 { |
| 57 /* Strip the trailing .# off of the connection, if it's there. */ | |
| 58 | |
| 59 if (NILP (connection)) | |
| 60 return Qnil; | |
| 61 else | |
| 62 { | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4432
diff
changeset
|
63 connection = build_ascstring ("gtk"); |
| 462 | 64 } |
| 65 return connection; | |
| 66 } | |
| 67 | |
| 68 static Lisp_Object | |
| 69 gtk_semi_canonicalize_console_connection (Lisp_Object connection, | |
| 2286 | 70 Error_Behavior UNUSED (errb)) |
| 462 | 71 { |
| 72 struct gcpro gcpro1; | |
| 73 | |
| 74 GCPRO1 (connection); | |
| 75 | |
|
4952
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Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4432
diff
changeset
|
76 connection = build_ascstring ("gtk"); |
| 462 | 77 |
| 78 RETURN_UNGCPRO (connection); | |
| 79 } | |
| 80 | |
| 81 static Lisp_Object | |
| 2286 | 82 gtk_canonicalize_console_connection (Lisp_Object connection, |
| 83 Error_Behavior UNUSED (errb)) | |
| 462 | 84 { |
| 85 Lisp_Object hostname = Qnil; | |
| 86 struct gcpro gcpro1, gcpro2; | |
| 87 | |
| 88 GCPRO2 (connection, hostname); | |
| 89 | |
|
4952
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Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4432
diff
changeset
|
90 connection = build_ascstring ("gtk"); |
| 462 | 91 |
| 92 RETURN_UNGCPRO (connection); | |
| 93 } | |
| 94 | |
| 95 static Lisp_Object | |
| 96 gtk_semi_canonicalize_device_connection (Lisp_Object connection, | |
| 2286 | 97 Error_Behavior UNUSED (errb)) |
| 462 | 98 { |
| 99 struct gcpro gcpro1; | |
| 100 | |
| 101 GCPRO1 (connection); | |
| 102 | |
|
4952
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Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4432
diff
changeset
|
103 connection = build_ascstring("gtk"); |
| 462 | 104 |
| 105 RETURN_UNGCPRO (connection); | |
| 106 } | |
| 107 | |
| 108 static Lisp_Object | |
| 2286 | 109 gtk_canonicalize_device_connection (Lisp_Object connection, |
| 110 Error_Behavior UNUSED (errb)) | |
| 462 | 111 { |
| 112 struct gcpro gcpro1; | |
| 113 | |
| 114 GCPRO1 (connection); | |
|
4952
19a72041c5ed
Mule-izing, various fixes related to char * arguments
Ben Wing <ben@xemacs.org>
parents:
4432
diff
changeset
|
115 connection = build_ascstring("gtk"); |
| 462 | 116 |
| 117 RETURN_UNGCPRO (connection); | |
| 118 } | |
| 119 | |
| 2828 | 120 extern Lisp_Object gtk_keysym_to_character(guint keysym); |
| 121 | |
| 122 static Lisp_Object | |
| 123 gtk_perhaps_init_unseen_key_defaults (struct console *UNUSED(con), | |
| 124 Lisp_Object key) | |
| 125 { | |
| 126 Lisp_Object char_to_associate = Qnil; | |
|
4380
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
127 extern Lisp_Object Vcurrent_global_map, Qcharacter_of_keysym; |
| 2828 | 128 |
| 129 if (SYMBOLP(key)) | |
| 130 { | |
| 131 gchar *symbol_name; | |
| 132 DECLARE_EISTRING(ei_symname); | |
| 133 | |
| 134 eicpy_rawz(ei_symname, XSTRING_DATA(symbol_name(XSYMBOL(key)))); | |
| 135 | |
| 136 /* No information on the coding system of the string key names in GDK, | |
| 137 to my knowledge. Defaulting to binary, */ | |
| 138 eito_external(ei_symname, Qbinary); | |
| 139 symbol_name = eiextdata(ei_symname); | |
| 140 | |
| 141 /* GTK 2.0 has an API we can use, and makes this available in gdkkeys.h | |
| 142 | |
| 143 This has yet to be compiled, because XEmacs' GTK support hasn't yet moved | |
| 144 to 2.0. So if you're porting XEmacs to GTK 2.0, bear that in mind. */ | |
| 145 char_to_associate | |
| 146 #ifdef __GDK_KEYS_H__ | |
| 147 = Funicode_to_char | |
| 148 (make_int(gdk_keyval_to_unicode | |
| 149 (gdk_keyval_from_name(symbol_name))), Qnil); | |
| 150 #else /* GTK 1.whatever doesn't. Use the X11 map. */ | |
| 151 = gtk_keysym_to_character(gdk_keyval_from_name(symbol_name)); | |
| 152 #endif | |
| 153 } | |
| 154 else | |
| 155 { | |
| 156 CHECK_CHAR(key); | |
|
4380
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
157 char_to_associate = key; |
| 2828 | 158 } |
| 159 | |
|
4380
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
160 if (!(HASH_TABLEP(Vgtk_seen_characters))) |
| 2828 | 161 { |
|
4380
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
162 Vgtk_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:
4952
diff
changeset
|
163 Qequal); |
| 2828 | 164 } |
| 165 | |
| 166 /* Might give the user an opaque error if make_lisp_hash_table fails, | |
| 167 but it shouldn't crash. */ | |
|
4380
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
168 CHECK_HASH_TABLE(Vgtk_seen_characters); |
| 2828 | 169 |
| 170 if (EQ(char_to_associate, Qnil) /* If there's no char to bind, */ | |
| 171 || (XCHAR(char_to_associate) < 0x80) /* or it's ASCII */ | |
|
4380
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
172 || !NILP(Fgethash(key, Vgtk_seen_characters, Qnil))) /* Or we've seen |
| 2828 | 173 it already, */ |
| 174 { | |
| 175 /* then don't bind the key. */ | |
| 176 return Qnil; | |
| 177 } | |
| 178 | |
| 179 if (NILP (Flookup_key (Vcurrent_global_map, key, Qnil))) | |
|
4432
87ef74baf946
Fix GTK build-breaking typo.
Stephen J. Turnbull <stephen@xemacs.org>
parents:
4380
diff
changeset
|
180 { |
|
87ef74baf946
Fix GTK build-breaking typo.
Stephen J. Turnbull <stephen@xemacs.org>
parents:
4380
diff
changeset
|
181 Fputhash(key, Qt, Vgtk_seen_characters); |
| 2828 | 182 Fdefine_key (Vcurrent_global_map, key, Qself_insert_command); |
| 183 if (SYMBOLP(key)) | |
| 184 { | |
| 185 Fput (key, Qcharacter_of_keysym, char_to_associate); | |
| 186 } | |
| 187 return Qt; | |
| 188 } | |
| 189 | |
| 190 return Qnil; | |
| 191 } | |
| 192 | |
| 462 | 193 void |
| 194 console_type_create_gtk (void) | |
| 195 { | |
| 196 INITIALIZE_CONSOLE_TYPE (gtk, "gtk", "console-gtk-p"); | |
| 197 | |
| 198 CONSOLE_HAS_METHOD (gtk, semi_canonicalize_console_connection); | |
| 199 CONSOLE_HAS_METHOD (gtk, canonicalize_console_connection); | |
| 200 CONSOLE_HAS_METHOD (gtk, semi_canonicalize_device_connection); | |
| 201 CONSOLE_HAS_METHOD (gtk, canonicalize_device_connection); | |
| 202 CONSOLE_HAS_METHOD (gtk, device_to_console_connection); | |
| 203 CONSOLE_HAS_METHOD (gtk, initially_selected_for_input); | |
| 2828 | 204 CONSOLE_HAS_METHOD (gtk, perhaps_init_unseen_key_defaults); |
| 462 | 205 /* CONSOLE_HAS_METHOD (gtk, delete_console); */ |
| 206 } | |
| 207 | |
| 208 void | |
| 209 reinit_console_type_create_gtk (void) | |
| 210 { | |
| 211 REINITIALIZE_CONSOLE_TYPE (gtk); | |
| 212 } | |
|
4380
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
213 |
|
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
214 void |
|
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
215 vars_of_console_gtk (void) |
|
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
216 { |
|
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
217 staticpro (&Vgtk_seen_characters); |
|
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
218 Vgtk_seen_characters = Qnil; |
|
461fdb92f3b6
Correct the perhaps_init_unseen_key_defaults GTK code; don't override X11 fonts.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2828
diff
changeset
|
219 } |