annotate src/device-x.c @ 502:7039e6323819

[xemacs-hg @ 2001-05-04 22:41:46 by ben] ----------------------- byte-comp warning fixes ----------------- New functions for cleanly eliminating byte-compiler warnings. Their definitions require no changes at all in bytecomp.el, meaning that any package that wants to use them and be compatible with older versions of XEmacs need only copy the code and rename the functions (i.e. prefix them with the package name). Eliminate byte-compiler warnings using the new functions in bytecomp-runtime.el. Move coding-system-put,get,category, since they're not Mule-specific and are used in prefer-coding-system. font.el was incredibly ugly. Clean it up. Avoid using defsubst for any exported functions, to avoid possible compatibility problems if we later change the internal interface. (It happened before, with face accessors, between 19.8 and 19.9). Fix tons of warnings. Clean up (new function gpm-is-supported-p eliminates duplicate code in gpm-create/delete-device-hook) and eliminate warnings. ---------- make byte-recompile-directory work in the --------- core `lisp' dir, even in the absence of a Mule XEmacs (i.e. make it skip the Mule files rather than trying to compile them). now you should be able to do `touch *.el' in the `lisp' dir, then M-x byte-recompile-directory, and get no warnings. Avoid trying to compile Mule files in byte-recompile-directory when we're not in a Mule XEmacs, since we're highly likely to get syntax errors. Add a coding-system cookie to all Mule files so that byte-recompile-directory ignores them. Magic cookie function moved to files.el from code-files.el (for use by bytecomp even in a non-coding-system XEmacs), and changed names and semantics for use by bytecomp. NOTE: IMO this is an internal function that we can change as we like (and there is absolutely no code anywhere else using the function). ---------------- GUI improvements: menus, help ------------------- Rearrange order of keymap declarations to be alphabetical. Improve help on help to include all bindings, and group by category. Add bindings for new Info commands. Remove warnings. Use command-hyper-apropos in place of command-apropos. Add a function to do the equivalent of command-apropos. Evals its help-text argument so you can put expressions there. Used now by help-for-help. Add binding to continue text searches. Expand index searches to work over multiple info documents. Add commands to search text/index in User and Lispref. Add new entry, "Uncomment Region" (parallels "Comment Out Region"). Redo Help menu; add bindings for new Info commands to search the index or text of the User and Lispref manuals. Add command for mark-paragraph, activate-region. Make Edit->R accelerator be rectangle, not register (more commonly used), and put rectangle first. Fix the Edit Init File entry to never load the .elc file. Simplify the default-popup-menu. Add Cmds->Tabs menu. Use kp-left not kp_left, etc. ---------------- Miscellaneous bug fixes/cleanup ------------------- byte-compiler-options: Correct doc string. easy-menu-do-define: fix extra quote. fill-paragraph-or-region:Rewrite to be more correct -- use call-interactively so that we always get exactly the same behavior as if the functions were called directly. No need to fiddle with zmacs-region-stays, now that bogus clearing of it (2001-04-28 src/ChangeLog) is removed. Put dialog titles back in -- this time correctly. Fix various other problems with leaks and such. key-sequence-list-description: Clean up fun to always correctly canonicalize. Clean up Kinsoku comments, synch comment-region with FSF 20.7. * simple.el (region-exists-p): * simple.el (region-active-p): Add comment about which one is correct to use in menu specs. * sound.el (load-sound-file): Minor code clean up. * startup.el: * startup.el (command-line-early): * startup.el (initial-scratch-message): Comment changes. Add info about sample.init.el to splash screen. Improve initial-scratch-message and clarify purpose of Scratch buffer. Fix byte-compile warning. ------------------------ Added features ------------------------- Add new variable to control whether etags checks all parent directories for tag files. (On by default.) * hash-table.el: New file, useful utility functions. * dumped-lisp.el (preloaded-file-list): Dump hash-table.el. ------------ notable bug fix: Windows event code -------------- Get critical quit working. ------------ notable bug fix and new feature: regex code -------------- Shy groups were implemented in a horrible, half-assed way that would cause them to screw up regex searching in most cases. Fixed to work correctly. Also extended back-reference syntax past 9. Only is recognized as such if there are at least that many non-shy groups; and optionally will warn about such uses, to catch old code that might be using them differently. (Added variable to control this in search.c -- `warn-about-possibly-incompatible-back- references', on by default for the moment. Declared in lisp.h. ---------------- process/SIGIO improvements ------------------- define USE_GETADDRINFO to replace more complex conditional, and use it. the code conditionalized on this in unix_open_network_stream had *serious* problems handling errors. it's now fixed, and major amounts of duplicate code between the two versions were combined. don't disable SIGIO and other interrupts unless CONNECT_NEEDS_SLOWED_INTERRUPTS is defined -- don't penalize OS's without bugs. similarly for a freebsd bug that was affecting all OS's. * s\ultrix.h: define CONNECT_NEEDS_SLOWED_INTERRUPTS, since that's the OS mentioned as having a kernel bug. * sysdep.c (request_sigio_on_device): * sysdep.c (unrequest_sigio_on_device): fix SIGIO problems on Linux. add check for O_ASYNC in case it's defined and FASYNC isn't. add comment about other ways to do SIGIO on Linux. * callproc.c (Fold_call_process_internal): * process.c (Fstart_process_internal): Deal with the possibility that `default-directory' doesn't have terminating slash. Correct comments about vfork. ---------------- Miscellaneous bug fixes/cleanup ------------------- * callint.c (Finteractive): Add lots of documentation -- exactly what the Lisp equivalents of all the interactive specs are. * console.h (struct console): change type of quit_char to Emchar. * event-msw.c (lstream_type_create_mswindows_selectable): spacing change. Eliminate events-mod.h and combine into events.h. * emacs.c: * emacs.c (make_arg_list_1): * emacs.c (main_1): A couple of char->Extbyte changes, add a comment. * glyphs-msw.c: Correct indentation of function defns to not exceed 80 cols. Try (sort of) to fix some code that sets the colors of the progress gauge. (Commented out) * keymap.c (syms_of_keymap): use DEFSYMBOL. * process.c (read_process_output): No need to fiddle with zmacs_region_stays, now that bogus clearing of it (see below) is removed. * search.c (Freplace_match): warning fix.
author ben
date Fri, 04 May 2001 22:42:35 +0000
parents 576fb035e263
children 183866b06e0b
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1 /* Device functions for X windows.
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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
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: Not in FSF. */
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23
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24 /* 7-8-00 !!#### This file needs definite Mule review. */
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25
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26 /* Original authors: Jamie Zawinski and the FSF */
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27 /* Rewritten by Ben Wing and Chuck Thompson. */
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28
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29 #include <config.h>
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30 #include "lisp.h"
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31
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32 #include "console-x.h"
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33 #include "xintrinsicp.h" /* CoreP.h needs this */
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34 #include <X11/CoreP.h> /* Numerous places access the fields of
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35 a core widget directly. We could
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36 use XtGetValues(), but ... */
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37 #include "xgccache.h"
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38 #include <X11/Shell.h>
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39 #include "xmu.h"
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40 #include "glyphs-x.h"
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41 #include "objects-x.h"
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42
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43 #include "buffer.h"
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44 #include "elhash.h"
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45 #include "events.h"
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46 #include "faces.h"
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47 #include "frame.h"
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48 #include "redisplay.h"
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49 #include "sysdep.h"
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50 #include "window.h"
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51
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52 #include "sysfile.h"
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53 #include "systime.h"
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54
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55 #if defined(HAVE_SHLIB) && defined(LWLIB_USES_ATHENA) && !defined(HAVE_ATHENA_3D)
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56 #include "sysdll.h"
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57 #endif /* HAVE_SHLIB and LWLIB_USES_ATHENA and not HAVE_ATHENA_3D */
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59 #ifdef HAVE_OFFIX_DND
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60 #include "offix.h"
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61 #endif
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62
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63 Lisp_Object Vdefault_x_device;
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64 #if defined(MULE) && (defined(LWLIB_MENUBARS_MOTIF) || defined(HAVE_XIM) || defined (USE_XFONTSET))
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65 Lisp_Object Vx_app_defaults_directory;
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66 #endif
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67
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68 /* Qdisplay in general.c */
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69 Lisp_Object Qx_error;
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70 Lisp_Object Qinit_pre_x_win, Qinit_post_x_win;
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71
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72 /* The application class of Emacs. */
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73 Lisp_Object Vx_emacs_application_class;
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74
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75 Lisp_Object Vx_initial_argv_list; /* #### ugh! */
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76
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77 static XrmOptionDescRec emacs_options[] =
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78 {
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79 {"-geometry", ".geometry", XrmoptionSepArg, NULL},
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80 {"-iconic", ".iconic", XrmoptionNoArg, "yes"},
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81
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82 {"-internal-border-width", "*EmacsFrame.internalBorderWidth", XrmoptionSepArg, NULL},
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83 {"-ib", "*EmacsFrame.internalBorderWidth", XrmoptionSepArg, NULL},
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84 {"-scrollbar-width", "*EmacsFrame.scrollBarWidth", XrmoptionSepArg, NULL},
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85 {"-scrollbar-height", "*EmacsFrame.scrollBarHeight", XrmoptionSepArg, NULL},
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86
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87 {"-privatecolormap", ".privateColormap", XrmoptionNoArg, "yes"},
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88 {"-visual", ".EmacsVisual", XrmoptionSepArg, NULL},
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89
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90 /* #### Beware! If the type of the shell changes, update this. */
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91 {"-T", "*TopLevelEmacsShell.title", XrmoptionSepArg, NULL},
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92 {"-wn", "*TopLevelEmacsShell.title", XrmoptionSepArg, NULL},
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93 {"-title", "*TopLevelEmacsShell.title", XrmoptionSepArg, NULL},
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94
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95 {"-iconname", "*TopLevelEmacsShell.iconName", XrmoptionSepArg, NULL},
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96 {"-in", "*TopLevelEmacsShell.iconName", XrmoptionSepArg, NULL},
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97 {"-mc", "*pointerColor", XrmoptionSepArg, NULL},
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98 {"-cr", "*cursorColor", XrmoptionSepArg, NULL},
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99 {"-fontset", "*FontSet", XrmoptionSepArg, NULL},
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100 };
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101
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102 /* Functions to synchronize mirroring resources and specifiers */
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103 int in_resource_setting;
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104
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105 /************************************************************************/
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106 /* helper functions */
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107 /************************************************************************/
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108
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109 /* JH 97/11/25 removed the static declaration because I need it during setup in event-Xt... */
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110 struct device * get_device_from_display_1 (Display *dpy);
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111 struct device *
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112 get_device_from_display_1 (Display *dpy)
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113 {
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114 Lisp_Object devcons, concons;
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115
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116 DEVICE_LOOP_NO_BREAK (devcons, concons)
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117 {
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118 struct device *d = XDEVICE (XCAR (devcons));
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119 if (DEVICE_X_P (d) && DEVICE_X_DISPLAY (d) == dpy)
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120 return d;
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121 }
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122
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123 return 0;
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124 }
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125
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126 struct device *
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127 get_device_from_display (Display *dpy)
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128 {
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129 struct device *d = get_device_from_display_1 (dpy);
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130
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131 #if !defined(INFODOCK)
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132 # define FALLBACK_RESOURCE_NAME "xemacs"
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133 # else
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134 # define FALLBACK_RESOURCE_NAME "infodock"
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135 #endif
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136
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137 if (!d) {
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cvs
parents:
diff changeset
138 /* This isn't one of our displays. Let's crash? */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
139 stderr_out
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
140 ("\n%s: Fatal X Condition. Asked about display we don't own: \"%s\"\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
141 (STRINGP (Vinvocation_name) ?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
142 (char *) XSTRING_DATA (Vinvocation_name) : FALLBACK_RESOURCE_NAME),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
143 DisplayString (dpy) ? DisplayString (dpy) : "???");
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cvs
parents:
diff changeset
144 abort();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
145 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
146
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
147 #undef FALLBACK_RESOURCE_NAME
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cvs
parents:
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148
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cvs
parents:
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149 return d;
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cvs
parents:
diff changeset
150 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
151
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
152 struct device *
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cvs
parents:
diff changeset
153 decode_x_device (Lisp_Object device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
154 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
155 XSETDEVICE (device, decode_device (device));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
156 CHECK_X_DEVICE (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
157 return XDEVICE (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
158 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
159
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
160 static Display *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
161 get_x_display (Lisp_Object device)
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cvs
parents:
diff changeset
162 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
163 return DEVICE_X_DISPLAY (decode_x_device (device));
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cvs
parents:
diff changeset
164 }
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cvs
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165
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parents:
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166
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167 /************************************************************************/
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cvs
parents:
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168 /* initializing an X connection */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
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169 /************************************************************************/
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cvs
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170
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171 static void
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parents:
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172 allocate_x_device_struct (struct device *d)
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cvs
parents:
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173 {
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
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174 d->device_data = xnew_and_zero (struct x_device);
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cvs
parents:
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175 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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176
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177 static void
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178 Xatoms_of_device_x (struct device *d)
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cvs
parents:
diff changeset
179 {
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cvs
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diff changeset
180 Display *D = DEVICE_X_DISPLAY (d);
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cvs
parents:
diff changeset
181
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182 DEVICE_XATOM_WM_PROTOCOLS (d) = XInternAtom (D, "WM_PROTOCOLS", False);
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parents:
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183 DEVICE_XATOM_WM_DELETE_WINDOW(d) = XInternAtom (D, "WM_DELETE_WINDOW",False);
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
184 DEVICE_XATOM_WM_SAVE_YOURSELF(d) = XInternAtom (D, "WM_SAVE_YOURSELF",False);
3ecd8885ac67 Import from CVS: tag r21-2-22
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185 DEVICE_XATOM_WM_TAKE_FOCUS (d) = XInternAtom (D, "WM_TAKE_FOCUS", False);
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
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186 DEVICE_XATOM_WM_STATE (d) = XInternAtom (D, "WM_STATE", False);
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parents:
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187 }
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
188
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diff changeset
189 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
190 sanity_check_geometry_resource (Display *dpy)
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cvs
parents:
diff changeset
191 {
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diff changeset
192 char *app_name, *app_class, *s;
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diff changeset
193 char buf1 [255], buf2 [255];
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parents:
diff changeset
194 char *type;
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
195 XrmValue value;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
196 XtGetApplicationNameAndClass (dpy, &app_name, &app_class);
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diff changeset
197 strcpy (buf1, app_name);
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cvs
parents:
diff changeset
198 strcpy (buf2, app_class);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
199 for (s = buf1; *s; s++) if (*s == '.') *s = '_';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
200 strcat (buf1, "._no_._such_._resource_.geometry");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
201 strcat (buf2, "._no_._such_._resource_.Geometry");
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cvs
parents:
diff changeset
202 if (XrmGetResource (XtDatabase (dpy), buf1, buf2, &type, &value) == True)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
203 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
204 warn_when_safe (Qgeometry, Qerror,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
205 "\n"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
206 "Apparently \"%s*geometry: %s\" or \"%s*geometry: %s\" was\n"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
207 "specified in the resource database. Specifying \"*geometry\" will make\n"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
208 "XEmacs (and most other X programs) malfunction in obscure ways. (i.e.\n"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
209 "the Xt or Xm libraries will probably crash, which is a very bad thing.)\n"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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210 "You should always use \".geometry\" or \"*EmacsFrame.geometry\" instead.\n",
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diff changeset
211 app_name, (char *) value.addr,
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cvs
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diff changeset
212 app_class, (char *) value.addr);
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cvs
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diff changeset
213 suppress_early_error_handler_backtrace = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
214 error ("Invalid geometry resource");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
215 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
216 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
217
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diff changeset
218 static void
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cvs
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diff changeset
219 x_init_device_class (struct device *d)
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cvs
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220 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
221 if (DEVICE_X_DEPTH(d) > 2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
222 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
223 switch (DEVICE_X_VISUAL(d)->class)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
224 {
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cvs
parents:
diff changeset
225 case StaticGray:
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cvs
parents:
diff changeset
226 case GrayScale:
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cvs
parents:
diff changeset
227 DEVICE_CLASS (d) = Qgrayscale;
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cvs
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diff changeset
228 break;
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cvs
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diff changeset
229 default:
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cvs
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diff changeset
230 DEVICE_CLASS (d) = Qcolor;
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cvs
parents:
diff changeset
231 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
232 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
233 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
234 DEVICE_CLASS (d) = Qmono;
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cvs
parents:
diff changeset
235 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
236
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 * Figure out what application name to use for xemacs
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 * Since we have decomposed XtOpenDisplay into XOpenDisplay and
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
241 * XtDisplayInitialize, we no longer get this for free.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
242 *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
243 * If there is a `-name' argument in argv, use that.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
244 * Otherwise use the last component of argv[0].
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
245 *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
246 * I have removed the gratuitous use of getenv("RESOURCE_NAME")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
247 * which was in X11R5, but left the matching of any prefix of `-name'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
248 * Finally, if all else fails, return `xemacs', as it is more
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
249 * appropriate (X11R5 returns `main').
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
250 */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
251 static Extbyte *
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
252 compute_x_app_name (int argc, Extbyte **argv)
428
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 int i;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
255 Extbyte *ptr;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
256
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
257 for (i = 1; i < argc - 1; i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
258 if (!strncmp(argv[i], "-name", max (2, strlen (argv[1]))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
259 return argv[i+1];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
260
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
261 if (argc > 0 && argv[0] && *argv[0])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
262 return (ptr = strrchr (argv[0], '/')) ? ++ptr : argv[0];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
263
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
264 return "xemacs";
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
265 }
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 * This function figures out whether the user has any resources of the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
269 * form "XEmacs.foo" or "XEmacs*foo".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
270 *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
271 * Currently we only consult the display's global resources; to look
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
272 * for screen specific resources, we would need to also consult:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
273 * xdefs = XScreenResourceString(ScreenOfDisplay(dpy, scrno));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
274 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
275 static int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
276 have_xemacs_resources_in_xrdb (Display *dpy)
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 char *xdefs, *key;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
279 int len;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
280
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
281 #ifdef INFODOCK
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
282 key = "InfoDock";
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
283 #else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
284 key = "XEmacs";
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
285 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
286 len = strlen (key);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
287
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
288 if (!dpy)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
289 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
290
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
291 xdefs = XResourceManagerString (dpy); /* don't free - owned by X */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
292 while (xdefs && *xdefs)
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 if (strncmp (xdefs, key, len) == 0 &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
295 (xdefs[len] == '*' || xdefs[len] == '.'))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
296 return 1;
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 while (*xdefs && *xdefs++ != '\n') /* find start of next entry.. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
299 ;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
300 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
301
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
302 return 0;
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
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
305 /* Only the characters [-_A-Za-z0-9] are allowed in the individual
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
306 components of a resource. Convert invalid characters to `-' */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
307
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
308 static char valid_resource_char_p[256];
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 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
311 validify_resource_component (char *str, size_t len)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
312 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
313 for (; len; len--, str++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
314 if (!valid_resource_char_p[(unsigned char) (*str)])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
315 *str = '-';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
316 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
317
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
318 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
319 Dynarr_add_validified_lisp_string (char_dynarr *cda, Lisp_Object str)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
320 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
321 Bytecount len = XSTRING_LENGTH (str);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
322 Dynarr_add_many (cda, (char *) XSTRING_DATA (str), len);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
323 validify_resource_component (Dynarr_atp (cda, Dynarr_length (cda) - len), len);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
324 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
325
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
326 #if 0
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
327 /* compare visual info for qsorting */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
328 static int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
329 x_comp_visual_info (const void *elem1, const void *elem2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
330 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
331 XVisualInfo *left, *right;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
332
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
333 left = (XVisualInfo *)elem1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
334 right = (XVisualInfo *)elem2;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
335
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
336 if ( left == NULL )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
337 return -1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
338 if ( right == NULL )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
339 return 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
340
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
341 if ( left->depth > right->depth ) {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
342 return 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
343 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
344 else if ( left->depth == right->depth ) {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
345 if ( left->colormap_size > right->colormap_size )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
346 return 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
347 if ( left->class > right->class )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
348 return 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
349 else if ( left->class < right->class )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
350 return -1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
351 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
352 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
353 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
354 else {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
355 return -1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
356 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
357
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
358 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
359 #endif /* if 0 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
360
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
361 #define XXX_IMAGE_LIBRARY_IS_SOMEWHAT_BROKEN
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
362 static Visual *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
363 x_try_best_visual_class (Screen *screen, int scrnum, int visual_class)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
364 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
365 Display *dpy = DisplayOfScreen (screen);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
366 XVisualInfo vi_in;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
367 XVisualInfo *vi_out = NULL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
368 int out_count;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
369
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
370 vi_in.class = visual_class;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
371 vi_in.screen = scrnum;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
372 vi_out = XGetVisualInfo (dpy, (VisualClassMask | VisualScreenMask),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
373 &vi_in, &out_count);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
374 if ( vi_out )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
375 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
376 int i, best;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
377 Visual *visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
378 for (i = 0, best = 0; i < out_count; i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
379 /* It's better if it's deeper, or if it's the same depth with
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
380 more cells (does that ever happen? Well, it could...)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
381 NOTE: don't allow pseudo color to get larger than 8! */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
382 if (((vi_out [i].depth > vi_out [best].depth) ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
383 ((vi_out [i].depth == vi_out [best].depth) &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
384 (vi_out [i].colormap_size > vi_out [best].colormap_size)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
385 #ifdef XXX_IMAGE_LIBRARY_IS_SOMEWHAT_BROKEN
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
386 /* For now, the image library doesn't like PseudoColor visuals
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
387 of depths other than 1 or 8. Depths greater than 8 only occur
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
388 on machines which have TrueColor anyway, so probably we'll end
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
389 up using that (it is the one that `Best' would pick) but if a
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
390 PseudoColor visual is explicitly specified, pick the 8 bit one.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
391 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
392 && (visual_class != PseudoColor ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
393 vi_out [i].depth == 1 ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
394 vi_out [i].depth == 8)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
395 #endif
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 /* SGI has 30-bit deep visuals. Ignore them.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
398 (We only have 24-bit data anyway.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
399 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
400 && (vi_out [i].depth <= 24)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
401 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
402 best = i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
403 visual = vi_out[best].visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
404 XFree ((char *) vi_out);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
405 return visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
406 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
407 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
408 return 0;
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
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
411 static int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
412 x_get_visual_depth (Display *dpy, Visual *visual)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
413 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
414 XVisualInfo vi_in;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
415 XVisualInfo *vi_out;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
416 int out_count, d;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
417
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
418 vi_in.visualid = XVisualIDFromVisual (visual);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
419 vi_out = XGetVisualInfo (dpy, /*VisualScreenMask|*/VisualIDMask,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
420 &vi_in, &out_count);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
421 if (! vi_out) abort ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
422 d = vi_out [0].depth;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
423 XFree ((char *) vi_out);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
424 return d;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
425 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
426
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
427 static Visual *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
428 x_try_best_visual (Display *dpy, int scrnum)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
429 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
430 Visual *visual = NULL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
431 Screen *screen = ScreenOfDisplay (dpy, scrnum);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
432 if ((visual = x_try_best_visual_class (screen, scrnum, TrueColor))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
433 && x_get_visual_depth (dpy, visual) >= 16 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
434 return visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
435 if ((visual = x_try_best_visual_class (screen, scrnum, PseudoColor)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
436 return visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
437 if ((visual = x_try_best_visual_class (screen, scrnum, TrueColor)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
438 return visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
439 #ifdef DIRECTCOLOR_WORKS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
440 if ((visual = x_try_best_visual_class (screen, scrnum, DirectColor)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
441 return visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
442 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
443
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
444 visual = DefaultVisualOfScreen (screen);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
445 if ( x_get_visual_depth (dpy, visual) >= 8 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
446 return visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
447
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
448 if ((visual = x_try_best_visual_class (screen, scrnum, StaticGray)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
449 return visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
450 if ((visual = x_try_best_visual_class (screen, scrnum, GrayScale)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
451 return visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
452 return DefaultVisualOfScreen (screen);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
453 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
454
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
455
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
456 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
457 x_init_device (struct device *d, Lisp_Object props)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
458 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
459 Lisp_Object display;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
460 Lisp_Object device;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
461 Display *dpy;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
462 Widget app_shell;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
463 int argc;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
464 Extbyte **argv;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
465 const char *app_class;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
466 const char *app_name;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
467 const char *disp_name;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
468 Visual *visual = NULL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
469 int depth = 8; /* shut up the compiler */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
470 Colormap cmap;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
471 int screen;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
472 /* */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
473 int best_visual_found = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
474
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
475 #if defined(HAVE_SHLIB) && defined(LWLIB_USES_ATHENA) && !defined(HAVE_ATHENA_3D)
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
476 /*
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
477 * In order to avoid the lossage with flat Athena widgets dynamically
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
478 * linking to one of the ThreeD variants, using the dynamic symbol helpers
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
479 * to look for symbols that shouldn't be there and refusing to run if they
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
480 * are seems a less toxic idea than having XEmacs crash when we try and
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
481 * use a subclass of a widget that has changed size.
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
482 *
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
483 * It's ugly, I know, and not going to work everywhere. It seems better to
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
484 * do our damnedest to try and tell the user what to expect rather than
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
485 * simply blow up though.
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
486 *
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
487 * All the ThreeD variants I have access to define the following function
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
488 * symbols in the shared library. The flat Xaw library does not define them:
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
489 *
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
490 * Xaw3dComputeBottomShadowRGB
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
491 * Xaw3dComputeTopShadowRGB
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
492 *
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
493 * So far only Linux has shown this problem. This seems to be portable to
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
494 * all the distributions (certainly all the ones I checked - Debian and
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
495 * Redhat)
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
496 *
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
497 * This will only work, sadly, with dlopen() -- the other dynamic linkers
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
498 * are simply not capable of doing what is needed. :/
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
499 */
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
500
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
501 {
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
502 /* Get a dll handle to the main process. */
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
503 dll_handle xaw_dll_handle = dll_open (NULL);
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
504
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
505 /* Did that fail? If so, continue without error.
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
506 * We could die here but, well, that's unfriendly and all -- plus I feel
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
507 * better about some crashing somewhere rather than preventing a perfectly
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
508 * good configuration working just because dll_open failed.
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
509 */
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
510 if (xaw_dll_handle != NULL)
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
511 {
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
512 /* Look for the Xaw3d function */
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
513 dll_func xaw_function_handle =
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
514 dll_function (xaw_dll_handle, "Xaw3dComputeTopShadowRGB");
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
515
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
516 /* If we found it, warn the user in big, nasty, unfriendly letters */
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
517 if (xaw_function_handle != NULL)
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
518 {
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
519 warn_when_safe (Qdevice, Qerror, "\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
520 "It seems that XEmacs is built dynamically linked to the flat Athena widget\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
521 "library but it finds a 3D Athena variant with the same name at runtime.\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
522 "\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
523 "This WILL cause your XEmacs process to dump core at some point.\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
524 "You should not continue to use this binary without resolving this issue.\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
525 "\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
526 "This can be solved with the xaw-wrappers package under Debian\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
527 "(register XEmacs as incompatible with all 3d widget sets, see\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
528 "update-xaw-wrappers(8) and .../doc/xaw-wrappers/README.packagers). It\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
529 "can be verified by checking the runtime path in /etc/ld.so.conf and by\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
530 "using `ldd /path/to/xemacs' under other Linux distributions. One\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
531 "solution is to use LD_PRELOAD or LD_LIBRARY_PATH to force ld.so to\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
532 "load the flat Athena widget library instead of the aliased 3D widget\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
533 "library (see ld.so(8) for use of these environment variables).\n\n"
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
534 );
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
535
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
536 }
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
537
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
538 /* Otherwise release the handle to the library
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
539 * No error catch here; I can't think of a way to recover anyhow.
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
540 */
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
541 dll_close (xaw_dll_handle);
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
542 }
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
543 }
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
544 #endif /* HAVE_SHLIB and LWLIB_USES_ATHENA and not HAVE_ATHENA_3D */
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
545
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
546
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
547 XSETDEVICE (device, d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
548 display = DEVICE_CONNECTION (d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
549
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
550 allocate_x_device_struct (d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
551
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
552 make_argc_argv (Vx_initial_argv_list, &argc, &argv);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
553
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
554 LISP_STRING_TO_EXTERNAL (display, disp_name, Qctext);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
555
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
556 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
557 * Break apart the old XtOpenDisplay call into XOpenDisplay and
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
558 * XtDisplayInitialize so we can figure out whether there
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
559 * are any XEmacs resources in the resource database before
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
560 * we initialize Xt. This is so we can automagically support
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
561 * both `Emacs' and `XEmacs' application classes.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
562 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
563 slow_down_interrupts ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
564 /* May not be needed but XtOpenDisplay could not deal with signals here. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
565 dpy = DEVICE_X_DISPLAY (d) = XOpenDisplay (disp_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
566 speed_up_interrupts ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
567
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
568 if (dpy == 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
569 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
570 suppress_early_error_handler_backtrace = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
571 signal_simple_error ("X server not responding\n", display);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
572 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
573
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
574 if (STRINGP (Vx_emacs_application_class) &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
575 XSTRING_LENGTH (Vx_emacs_application_class) > 0)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
576 LISP_STRING_TO_EXTERNAL (Vx_emacs_application_class, app_class, Qctext);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
577 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
578 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
579 app_class = (NILP (Vx_emacs_application_class) &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
580 have_xemacs_resources_in_xrdb (dpy))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
581 #ifdef INFODOCK
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
582 ? "InfoDock"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
583 #else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
584 ? "XEmacs"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
585 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
586 : "Emacs";
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
587 /* need to update Vx_emacs_application_class: */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
588 Vx_emacs_application_class = build_string (app_class);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
589 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
590
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
591 slow_down_interrupts ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
592 /* May not be needed but XtOpenDisplay could not deal with signals here.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
593 Yuck. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
594 XtDisplayInitialize (Xt_app_con, dpy, compute_x_app_name (argc, argv),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
595 app_class, emacs_options,
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
596 XtNumber (emacs_options), &argc, (char **) argv);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
597 speed_up_interrupts ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
598
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
599 screen = DefaultScreen (dpy);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
600 if (NILP (Vdefault_x_device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
601 Vdefault_x_device = device;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
602
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
603 #ifdef MULE
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
604 #if defined(LWLIB_MENUBARS_MOTIF) || defined(HAVE_XIM) || defined (USE_XFONTSET)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
605 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
606 /* Read in locale-specific resources from
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
607 data-directory/app-defaults/$LANG/Emacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
608 This is in addition to the standard app-defaults files, and
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
609 does not override resources defined elsewhere */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
610 const char *data_dir;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
611 char *path;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
612 XrmDatabase db = XtDatabase (dpy); /* #### XtScreenDatabase(dpy) ? */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
613 const char *locale = XrmLocaleOfDatabase (db);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
614
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
615 if (STRINGP (Vx_app_defaults_directory) &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
616 XSTRING_LENGTH (Vx_app_defaults_directory) > 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
617 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
618 LISP_STRING_TO_EXTERNAL (Vx_app_defaults_directory, data_dir, Qfile_name);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
619 path = (char *)alloca (strlen (data_dir) + strlen (locale) + 7);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
620 sprintf (path, "%s%s/Emacs", data_dir, locale);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
621 if (!access (path, R_OK))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
622 XrmCombineFileDatabase (path, &db, False);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
623 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
624 else if (STRINGP (Vdata_directory) && XSTRING_LENGTH (Vdata_directory) > 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
625 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
626 LISP_STRING_TO_EXTERNAL (Vdata_directory, data_dir, Qfile_name);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
627 path = (char *)alloca (strlen (data_dir) + 13 + strlen (locale) + 7);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
628 sprintf (path, "%sapp-defaults/%s/Emacs", data_dir, locale);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
629 if (!access (path, R_OK))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
630 XrmCombineFileDatabase (path, &db, False);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
631 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
632 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
633 #endif /* LWLIB_MENUBARS_MOTIF or HAVE_XIM USE_XFONTSET */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
634 #endif /* MULE */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
635
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
636 if (NILP (DEVICE_NAME (d)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
637 DEVICE_NAME (d) = display;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
638
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
639 /* We're going to modify the string in-place, so be a nice XEmacs */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
640 DEVICE_NAME (d) = Fcopy_sequence (DEVICE_NAME (d));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
641 /* colons and periods can't appear in individual elements of resource
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
642 strings */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
643
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
644 XtGetApplicationNameAndClass (dpy, (char **) &app_name, (char **) &app_class);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
645 /* search for a matching visual if requested by the user, or setup the display default */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
646 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
647 int resource_name_length = max (sizeof (".emacsVisual"),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
648 sizeof (".privateColormap"));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
649 char *buf1 = alloca_array (char, strlen (app_name) + resource_name_length);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
650 char *buf2 = alloca_array (char, strlen (app_class) + resource_name_length);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
651 char *type;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
652 XrmValue value;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
653
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
654 sprintf (buf1, "%s.emacsVisual", app_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
655 sprintf (buf2, "%s.EmacsVisual", app_class);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
656 if (XrmGetResource (XtDatabase (dpy), buf1, buf2, &type, &value) == True)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
657 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
658 int cnt = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
659 int vis_class = PseudoColor;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
660 XVisualInfo vinfo;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
661 char *str = (char*) value.addr;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
662
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
663 #define CHECK_VIS_CLASS(visual_class) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
664 else if (memcmp (str, #visual_class, sizeof (#visual_class) - 1) == 0) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
665 cnt = sizeof (#visual_class) - 1, vis_class = visual_class
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
666
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
667 if (1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
668 ;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
669 CHECK_VIS_CLASS (StaticGray);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
670 CHECK_VIS_CLASS (StaticColor);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
671 CHECK_VIS_CLASS (TrueColor);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
672 CHECK_VIS_CLASS (GrayScale);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
673 CHECK_VIS_CLASS (PseudoColor);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
674 CHECK_VIS_CLASS (DirectColor);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
675
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
676 if (cnt)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
677 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
678 depth = atoi (str + cnt);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
679 if (depth == 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
680 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
681 stderr_out ("Invalid Depth specification in %s... ignoring...\n", str);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
682 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
683 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
684 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
685 if (XMatchVisualInfo (dpy, screen, depth, vis_class, &vinfo))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
686 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
687 visual = vinfo.visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
688 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
689 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
690 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
691 stderr_out ("Can't match the requested visual %s... using defaults\n", str);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
692 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
693 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
694 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
695 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
696 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
697 stderr_out( "Invalid Visual specification in %s... ignoring.\n", str);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
698 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
699 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
700 if (visual == NULL)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
701 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
702 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
703 visual = DefaultVisual(dpy, screen);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
704 depth = DefaultDepth(dpy, screen);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
705 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
706 visual = x_try_best_visual (dpy, screen);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
707 depth = x_get_visual_depth (dpy, visual);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
708 best_visual_found = (visual != DefaultVisual (dpy, screen));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
709 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
710
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
711 /* If we've got the same visual as the default and it's PseudoColor,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
712 check to see if the user specified that we need a private colormap */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
713 if (visual == DefaultVisual (dpy, screen))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
714 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
715 sprintf (buf1, "%s.privateColormap", app_name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
716 sprintf (buf2, "%s.PrivateColormap", app_class);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
717 if ((visual->class == PseudoColor) &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
718 (XrmGetResource (XtDatabase (dpy), buf1, buf2, &type, &value) == True))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
719 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
720 cmap = XCopyColormapAndFree (dpy, DefaultColormap (dpy, screen));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
721 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
722 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
723 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
724 cmap = DefaultColormap (dpy, screen);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
725 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
726 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
727 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
728 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
729 if ( best_visual_found )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
730 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
731 cmap = XCreateColormap (dpy, RootWindow (dpy, screen), visual, AllocNone);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
732 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
733 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
734 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
735 /* We have to create a matching colormap anyway...
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
736 #### think about using standard colormaps (need the Xmu libs?) */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
737 cmap = XCreateColormap(dpy, RootWindow(dpy, screen), visual, AllocNone);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
738 XInstallColormap(dpy, cmap);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
739 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
740 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
741 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
742
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
743 DEVICE_X_VISUAL (d) = visual;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
744 DEVICE_X_COLORMAP (d) = cmap;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
745 DEVICE_X_DEPTH (d) = depth;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
746 validify_resource_component ((char *) XSTRING_DATA (DEVICE_NAME (d)),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
747 XSTRING_LENGTH (DEVICE_NAME (d)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
748
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
749 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
750 Arg al[3];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
751 XtSetArg (al[0], XtNvisual, visual);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
752 XtSetArg (al[1], XtNdepth, depth);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
753 XtSetArg (al[2], XtNcolormap, cmap);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
754
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
755 app_shell = XtAppCreateShell (NULL, app_class,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
756 applicationShellWidgetClass,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
757 dpy, al, countof (al));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
758 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
759
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
760 DEVICE_XT_APP_SHELL (d) = app_shell;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
761
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
762 #ifdef HAVE_XIM
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
763 XIM_init_device(d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
764 #endif /* HAVE_XIM */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
765
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
766 /* Realize the app_shell so that its window exists for GC creation purposes,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
767 and set it to the size of the root window for child placement purposes */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
768 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
769 Arg al[5];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
770 XtSetArg (al[0], XtNmappedWhenManaged, False);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
771 XtSetArg (al[1], XtNx, 0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
772 XtSetArg (al[2], XtNy, 0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
773 XtSetArg (al[3], XtNwidth, WidthOfScreen (ScreenOfDisplay (dpy, screen)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
774 XtSetArg (al[4], XtNheight, HeightOfScreen (ScreenOfDisplay (dpy, screen)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
775 XtSetValues (app_shell, al, countof (al));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
776 XtRealizeWidget (app_shell);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
777 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
778
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
779 #ifdef HAVE_WMCOMMAND
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
780 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
781 int new_argc;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
782 Extbyte **new_argv;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
783 make_argc_argv (Vcommand_line_args, &new_argc, &new_argv);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
784 XSetCommand (XtDisplay (app_shell), XtWindow (app_shell),
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
785 (char **) new_argv, new_argc);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
786 free_argc_argv (new_argv);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
787 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
788 #endif /* HAVE_WMCOMMAND */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
789
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
790
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
791 #ifdef HAVE_OFFIX_DND
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
792 DndInitialize ( app_shell );
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
793 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
794
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
795 Vx_initial_argv_list = make_arg_list (argc, argv);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
796 free_argc_argv (argv);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
797
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
798 DEVICE_X_WM_COMMAND_FRAME (d) = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
799
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
800 sanity_check_geometry_resource (dpy);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
801
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
802 /* In event-Xt.c */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
803 x_init_modifier_mapping (d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
804
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
805 DEVICE_INFD (d) = DEVICE_OUTFD (d) = ConnectionNumber (dpy);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
806 init_baud_rate (d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
807 init_one_device (d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
808
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
809 DEVICE_X_GC_CACHE (d) = make_gc_cache (dpy, XtWindow(app_shell));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
810 DEVICE_X_GRAY_PIXMAP (d) = None;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
811 Xatoms_of_device_x (d);
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
812 Xatoms_of_select_x (d);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
813 Xatoms_of_objects_x (d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
814 x_init_device_class (d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
815
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
816 /* Run the elisp side of the X device initialization. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
817 call0 (Qinit_pre_x_win);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
818 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
819
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
820 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
821 x_finish_init_device (struct device *d, Lisp_Object props)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
822 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
823 call0 (Qinit_post_x_win);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
824 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
825
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
826 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
827 x_mark_device (struct device *d)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
828 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
829 mark_object (DEVICE_X_WM_COMMAND_FRAME (d));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
830 mark_object (DEVICE_X_DATA (d)->x_keysym_map_hash_table);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
831 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
832
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
833
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
834 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
835 /* closing an X connection */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
836 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
837
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
838 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
839 free_x_device_struct (struct device *d)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
840 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
841 xfree (d->device_data);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
842 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
843
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
844 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
845 x_delete_device (struct device *d)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
846 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
847 Lisp_Object device;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
848 Display *display;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
849 #ifdef FREE_CHECKING
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
850 extern void (*__free_hook) (void *);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
851 int checking_free;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
852 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
853
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
854 XSETDEVICE (device, d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
855 display = DEVICE_X_DISPLAY (d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
856
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
857 if (display)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
858 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
859 #ifdef FREE_CHECKING
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
860 checking_free = (__free_hook != 0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
861
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
862 /* Disable strict free checking, to avoid bug in X library */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
863 if (checking_free)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
864 disable_strict_free_check ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
865 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
866
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
867 free_gc_cache (DEVICE_X_GC_CACHE (d));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
868 if (DEVICE_X_DATA (d)->x_modifier_keymap)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
869 XFreeModifiermap (DEVICE_X_DATA (d)->x_modifier_keymap);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
870 if (DEVICE_X_DATA (d)->x_keysym_map)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
871 XFree ((char *) DEVICE_X_DATA (d)->x_keysym_map);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
872
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
873 if (DEVICE_XT_APP_SHELL (d))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
874 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
875 XtDestroyWidget (DEVICE_XT_APP_SHELL (d));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
876 DEVICE_XT_APP_SHELL (d) = NULL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
877 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
878
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
879 XtCloseDisplay (display);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
880 DEVICE_X_DISPLAY (d) = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
881 #ifdef FREE_CHECKING
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
882 if (checking_free)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
883 enable_strict_free_check ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
884 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
885 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
886
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
887 if (EQ (device, Vdefault_x_device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
888 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
889 Lisp_Object devcons, concons;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
890 /* #### handle deleting last X device */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
891 Vdefault_x_device = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
892 DEVICE_LOOP_NO_BREAK (devcons, concons)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
893 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
894 if (DEVICE_X_P (XDEVICE (XCAR (devcons))) &&
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
895 !EQ (device, XCAR (devcons)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
896 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
897 Vdefault_x_device = XCAR (devcons);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
898 goto double_break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
899 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
900 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
901 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
902 double_break:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
903 free_x_device_struct (d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
904 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
905
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
906
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
907 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
908 /* handle X errors */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
909 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
910
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
911 const char *
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
912 x_event_name (int event_type)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
913 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
914 static const char *events[] =
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
915 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
916 "0: ERROR!",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
917 "1: REPLY",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
918 "KeyPress",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
919 "KeyRelease",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
920 "ButtonPress",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
921 "ButtonRelease",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
922 "MotionNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
923 "EnterNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
924 "LeaveNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
925 "FocusIn",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
926 "FocusOut",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
927 "KeymapNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
928 "Expose",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
929 "GraphicsExpose",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
930 "NoExpose",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
931 "VisibilityNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
932 "CreateNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
933 "DestroyNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
934 "UnmapNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
935 "MapNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
936 "MapRequest",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
937 "ReparentNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
938 "ConfigureNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
939 "ConfigureRequest",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
940 "GravityNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
941 "ResizeRequest",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
942 "CirculateNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
943 "CirculateRequest",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
944 "PropertyNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
945 "SelectionClear",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
946 "SelectionRequest",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
947 "SelectionNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
948 "ColormapNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
949 "ClientMessage",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
950 "MappingNotify",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
951 "LASTEvent"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
952 };
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
953
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
954 if (event_type < 0 || event_type >= countof (events))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
955 return NULL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
956 return events [event_type];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
957 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
958
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
959 /* Handling errors.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
960
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
961 If an X error occurs which we are not expecting, we have no alternative
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
962 but to print it to stderr. It would be nice to stuff it into a pop-up
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
963 buffer, or to print it in the minibuffer, but that's not possible, because
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
964 one is not allowed to do any I/O on the display connection from an error
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
965 handler. The guts of Xlib expect these functions to either return or exit.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
966
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
967 However, there are occasions when we might expect an error to reasonably
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
968 occur. The interface to this is as follows:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
969
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
970 Before calling some X routine which may error, call
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
971 expect_x_error (dpy);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
972
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
973 Just after calling the X routine, call either:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
974
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
975 x_error_occurred_p (dpy);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
976
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
977 to ask whether an error happened (and was ignored), or:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
978
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
979 signal_if_x_error (dpy, resumable_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
980
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
981 which will call Fsignal() with args appropriate to the X error, if there
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
982 was one. (Resumable_p is whether the debugger should be allowed to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
983 continue from the call to signal.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
984
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
985 You must call one of these two routines immediately after calling the X
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
986 routine; think of them as bookends like BLOCK_INPUT and UNBLOCK_INPUT.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
987 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
988
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
989 static int error_expected;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
990 static int error_occurred;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
991 static XErrorEvent last_error;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
992
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
993 /* OVERKILL! */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
994
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
995 #ifdef EXTERNAL_WIDGET
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
996 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
997 x_error_handler_do_enqueue (Lisp_Object frame)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
998 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
999 enqueue_magic_eval_event (io_error_delete_frame, frame);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1000 return Qt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1001 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1002
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1003 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1004 x_error_handler_error (Lisp_Object data, Lisp_Object dummy)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1005 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1006 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1007 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1008 #endif /* EXTERNAL_WIDGET */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1009
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1010 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1011 x_error_handler (Display *disp, XErrorEvent *event)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1012 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1013 if (error_expected)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1014 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1015 error_expected = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1016 error_occurred = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1017 last_error = *event;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1018 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1019 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1020 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1021 #ifdef EXTERNAL_WIDGET
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1022 struct frame *f;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1023 struct device *d = get_device_from_display (disp);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1024
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1025 if ((event->error_code == BadWindow ||
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1026 event->error_code == BadDrawable)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1027 && ((f = x_any_window_to_frame (d, event->resourceid)) != 0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1028 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1029 Lisp_Object frame;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1030
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1031 /* one of the windows comprising one of our frames has died.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1032 This occurs particularly with ExternalShell frames when the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1033 client that owns the ExternalShell's window dies.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1034
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1035 We cannot do any I/O on the display connection so we need
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1036 to enqueue an eval event so that the deletion happens
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1037 later.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1038
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1039 Furthermore, we need to trap any errors (out-of-memory) that
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1040 may occur when Fenqueue_eval_event is called.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1041 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1042
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1043 if (f->being_deleted)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1044 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1045 XSETFRAME (frame, f);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1046 if (!NILP (condition_case_1 (Qerror, x_error_handler_do_enqueue,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1047 frame, x_error_handler_error, Qnil)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1048 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1049 f->being_deleted = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1050 f->visible = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1051 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1052 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1053 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1054 #endif /* EXTERNAL_WIDGET */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1055
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1056 stderr_out ("\n%s: ",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1057 (STRINGP (Vinvocation_name)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1058 ? (char *) XSTRING_DATA (Vinvocation_name)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1059 : "xemacs"));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1060 XmuPrintDefaultErrorMessage (disp, event, stderr);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1061 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1062 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1063 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1064
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1065 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1066 expect_x_error (Display *dpy)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1067 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1068 assert (!error_expected);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1069 XSync (dpy, 0); /* handle pending errors before setting flag */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1070 error_expected = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1071 error_occurred = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1072 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1073
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1074 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1075 x_error_occurred_p (Display *dpy)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1076 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1077 int val;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1078 XSync (dpy, 0); /* handle pending errors before setting flag */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1079 val = error_occurred;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1080 error_expected = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1081 error_occurred = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1082 return val;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1083 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1084
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1085 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1086 signal_if_x_error (Display *dpy, int resumable_p)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1087 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1088 char buf[1024];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1089 Lisp_Object data;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1090 if (! x_error_occurred_p (dpy))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1091 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1092 data = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1093 sprintf (buf, "0x%X", (unsigned int) last_error.resourceid);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1094 data = Fcons (build_string (buf), data);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1095 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1096 char num [32];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1097 sprintf (num, "%d", last_error.request_code);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1098 XGetErrorDatabaseText (last_error.display, "XRequest", num, "",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1099 buf, sizeof (buf));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1100 if (! *buf)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1101 sprintf (buf, "Request-%d", last_error.request_code);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1102 data = Fcons (build_string (buf), data);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1103 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1104 XGetErrorText (last_error.display, last_error.error_code, buf, sizeof (buf));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1105 data = Fcons (build_string (buf), data);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1106 again:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1107 Fsignal (Qx_error, data);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1108 if (! resumable_p) goto again;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1109 return 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1110 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1111
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1112 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1113 x_IO_error_handler (Display *disp)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1114 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1115 /* This function can GC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1116 Lisp_Object dev;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1117 struct device *d = get_device_from_display_1 (disp);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1118
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1119 assert (d != NULL);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1120 XSETDEVICE (dev, d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1121
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1122 if (NILP (find_nonminibuffer_frame_not_on_device (dev)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1123 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1124 /* We're going down. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1125 stderr_out
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1126 ("\n%s: Fatal I/O Error %d (%s) on display connection \"%s\"\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1127 (STRINGP (Vinvocation_name) ?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1128 (char *) XSTRING_DATA (Vinvocation_name) : "xemacs"),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1129 errno, strerror (errno), DisplayString (disp));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1130 stderr_out
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1131 (" after %lu requests (%lu known processed) with %d events remaining.\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1132 NextRequest (disp) - 1, LastKnownRequestProcessed (disp),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1133 QLength (disp));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1134 /* assert (!_Xdebug); */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1135 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1136 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1137 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1138 warn_when_safe
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1139 (Qx, Qcritical,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1140 "I/O Error %d (%s) on display connection\n"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1141 " \"%s\" after after %lu requests (%lu known processed)\n"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1142 " with %d events remaining.\n"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1143 " Throwing to top level.\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1144 errno, strerror (errno), DisplayString (disp),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1145 NextRequest (disp) - 1, LastKnownRequestProcessed (disp),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1146 QLength (disp));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1147 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1148
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1149 /* According to X specs, we should not return from this function, or
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1150 Xlib might just decide to exit(). So we mark the offending
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1151 console for deletion and throw to top level. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1152 if (d)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1153 enqueue_magic_eval_event (io_error_delete_device, dev);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1154 DEVICE_X_BEING_DELETED (d) = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1155 Fthrow (Qtop_level, Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1156
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1157 return 0; /* not reached */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1158 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1159
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1160 DEFUN ("x-debug-mode", Fx_debug_mode, 1, 2, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1161 With a true arg, make the connection to the X server synchronous.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1162 With false, make it asynchronous. Synchronous connections are much slower,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1163 but are useful for debugging. (If you get X errors, make the connection
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1164 synchronous, and use a debugger to set a breakpoint on `x_error_handler'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1165 Your backtrace of the C stack will now be useful. In asynchronous mode,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1166 the stack above `x_error_handler' isn't helpful because of buffering.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1167 If DEVICE is not specified, the selected device is assumed.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1168
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1169 Calling this function is the same as calling the C function `XSynchronize',
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1170 or starting the program with the `-sync' command line argument.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1171 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1172 (arg, device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1173 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1174 struct device *d = decode_x_device (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1175
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1176 XSynchronize (DEVICE_X_DISPLAY (d), !NILP (arg));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1177
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1178 if (!NILP (arg))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1179 message ("X connection is synchronous");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1180 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1181 message ("X connection is asynchronous");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1182
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1183 return arg;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1184 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1185
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1186
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1187 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1188 /* X resources */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1189 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1190
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1191 #if 0 /* bah humbug. The whole "widget == resource" stuff is such
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1192 a crock of shit that I'm just going to ignore it all. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1193
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1194 /* If widget is NULL, we are retrieving device or global face data. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1195
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1196 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1197 construct_name_list (Display *display, Widget widget, char *fake_name,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1198 char *fake_class, char *name, char *class)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1199 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1200 char *stack [100][2];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1201 Widget this;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1202 int count = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1203 char *name_tail, *class_tail;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1204
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1205 if (widget)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1206 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1207 for (this = widget; this; this = XtParent (this))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1208 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1209 stack [count][0] = this->core.name;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1210 stack [count][1] = XtClass (this)->core_class.class_name;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1211 count++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1212 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1213 count--;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1214 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1215 else if (fake_name && fake_class)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1216 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1217 stack [count][0] = fake_name;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1218 stack [count][1] = fake_class;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1219 count++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1220 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1221
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1222 /* The root widget is an application shell; resource lookups use the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1223 specified application name and application class in preference to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1224 the name/class of that widget (which is argv[0] / "ApplicationShell").
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1225 Generally the app name and class will be argv[0] / "Emacs" but
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1226 the former can be set via the -name command-line option, and the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1227 latter can be set by changing `x-emacs-application-class' in
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1228 lisp/term/x-win.el.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1229 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1230 XtGetApplicationNameAndClass (display,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1231 &stack [count][0],
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1232 &stack [count][1]);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1233
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1234 name [0] = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1235 class [0] = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1236
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1237 name_tail = name;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1238 class_tail = class;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1239 for (; count >= 0; count--)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1240 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1241 strcat (name_tail, stack [count][0]);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1242 for (; *name_tail; name_tail++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1243 if (*name_tail == '.') *name_tail = '_';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1244 strcat (name_tail, ".");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1245 name_tail++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1246
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1247 strcat (class_tail, stack [count][1]);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1248 for (; *class_tail; class_tail++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1249 if (*class_tail == '.') *class_tail = '_';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1250 strcat (class_tail, ".");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1251 class_tail++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1252 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1253 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1254
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1255 #endif /* 0 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1256
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1257 /* strcasecmp() is not sufficiently portable or standard,
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1258 and it's easier just to write our own. */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1259 static int
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1260 ascii_strcasecmp (const char *s1, const char *s2)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1261 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1262 while (1)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1263 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1264 char c1 = *s1++;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1265 char c2 = *s2++;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1266 if (c1 >= 'A' && c1 <= 'Z') c1 += 'a' - 'A';
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1267 if (c2 >= 'A' && c2 <= 'Z') c2 += 'a' - 'A';
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1268 if (c1 != c2) return c1 - c2;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1269 if (c1 == '\0') return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1270 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1271 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1272
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1273 static char_dynarr *name_char_dynarr;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1274 static char_dynarr *class_char_dynarr;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1275
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1276 /* Given a locale and device specification from x-get-resource or
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1277 x-get-resource-prefix, return the resource prefix and display to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1278 fetch the resource on. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1279
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1280 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1281 x_get_resource_prefix (Lisp_Object locale, Lisp_Object device,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1282 Display **display_out, char_dynarr *name,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1283 char_dynarr *class)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1284 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1285 if (NILP (locale))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1286 locale = Qglobal;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1287 if (NILP (Fvalid_specifier_locale_p (locale)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1288 signal_simple_error ("Invalid locale", locale);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1289 if (WINDOWP (locale))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1290 /* #### I can't come up with any coherent way of naming windows.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1291 By relative position? That seems tricky because windows
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1292 can change position, be split, etc. By order of creation?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1293 That seems less than useful. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1294 signal_simple_error ("Windows currently can't be resourced", locale);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1295
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1296 if (!NILP (device) && !DEVICEP (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1297 CHECK_DEVICE (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1298 if (DEVICEP (device) && !DEVICE_X_P (XDEVICE (device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1299 device = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1300 if (NILP (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1301 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1302 device = DFW_DEVICE (locale);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1303 if (DEVICEP (device) && !DEVICE_X_P (XDEVICE (device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1304 device = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1305 if (NILP (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1306 device = Vdefault_x_device;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1307 if (NILP (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1308 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1309 *display_out = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1310 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1311 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1312 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1313
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1314 *display_out = DEVICE_X_DISPLAY (XDEVICE (device));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1315
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1316 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1317 char *appname, *appclass;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1318 int name_len, class_len;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1319 XtGetApplicationNameAndClass (*display_out, &appname, &appclass);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1320 name_len = strlen (appname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1321 class_len = strlen (appclass);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1322 Dynarr_add_many (name , appname, name_len);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1323 Dynarr_add_many (class, appclass, class_len);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1324 validify_resource_component (Dynarr_atp (name, 0), name_len);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1325 validify_resource_component (Dynarr_atp (class, 0), class_len);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1326 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1327
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1328 if (EQ (locale, Qglobal))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1329 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1330 if (BUFFERP (locale))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1331 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1332 Dynarr_add_literal_string (name, ".buffer.");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1333 /* we know buffer is live; otherwise we got an error above. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1334 Dynarr_add_validified_lisp_string (name, Fbuffer_name (locale));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1335 Dynarr_add_literal_string (class, ".EmacsLocaleType.EmacsBuffer");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1336 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1337 else if (FRAMEP (locale))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1338 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1339 Dynarr_add_literal_string (name, ".frame.");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1340 /* we know frame is live; otherwise we got an error above. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1341 Dynarr_add_validified_lisp_string (name, Fframe_name (locale));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1342 Dynarr_add_literal_string (class, ".EmacsLocaleType.EmacsFrame");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1343 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1344 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1345 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1346 assert (DEVICEP (locale));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1347 Dynarr_add_literal_string (name, ".device.");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1348 /* we know device is live; otherwise we got an error above. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1349 Dynarr_add_validified_lisp_string (name, Fdevice_name (locale));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1350 Dynarr_add_literal_string (class, ".EmacsLocaleType.EmacsDevice");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1351 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1352 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1353 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1354
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1355 DEFUN ("x-get-resource", Fx_get_resource, 3, 6, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1356 Retrieve an X resource from the resource manager.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1357
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1358 The first arg is the name of the resource to retrieve, such as "font".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1359 The second arg is the class of the resource to retrieve, such as "Font".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1360 The third arg must be one of the symbols 'string, 'integer, 'natnum, or
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1361 'boolean, specifying the type of object that the database is searched for.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1362 The fourth arg is the locale to search for the resources on, and can
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1363 currently be a buffer, a frame, a device, or 'global. If omitted, it
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1364 defaults to 'global.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1365 The fifth arg is the device to search for the resources on. (The resource
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1366 database for a particular device is constructed by combining non-device-
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1367 specific resources such as any command-line resources specified and any
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1368 app-defaults files found [or the fallback resources supplied by XEmacs,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1369 if no app-defaults file is found] with device-specific resources such as
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1370 those supplied using xrdb.) If omitted, it defaults to the device of
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1371 LOCALE, if a device can be derived (i.e. if LOCALE is a frame or device),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1372 and otherwise defaults to the value of `default-x-device'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1373 The sixth arg NOERROR, if non-nil, means do not signal an error if a
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1374 bogus resource specification was retrieved (e.g. if a non-integer was
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1375 given when an integer was requested). In this case, a warning is issued
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1376 instead, unless NOERROR is t, in which case no warning is issued.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1377
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1378 The resource names passed to this function are looked up relative to the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1379 locale.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1380
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1381 If you want to search for a subresource, you just need to specify the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1382 resource levels in NAME and CLASS. For example, NAME could be
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1383 "modeline.attributeFont", and CLASS "Face.AttributeFont".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1384
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1385 Specifically,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1386
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1387 1) If LOCALE is a buffer, a call
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1388
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1389 (x-get-resource "foreground" "Foreground" 'string SOME-BUFFER)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1390
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1391 is an interface to a C call something like
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1392
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1393 XrmGetResource (db, "xemacs.buffer.BUFFER-NAME.foreground",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1394 "Emacs.EmacsLocaleType.EmacsBuffer.Foreground",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1395 "String");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1396
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1397 2) If LOCALE is a frame, a call
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1398
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1399 (x-get-resource "foreground" "Foreground" 'string SOME-FRAME)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1400
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1401 is an interface to a C call something like
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1402
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1403 XrmGetResource (db, "xemacs.frame.FRAME-NAME.foreground",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1404 "Emacs.EmacsLocaleType.EmacsFrame.Foreground",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1405 "String");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1406
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1407 3) If LOCALE is a device, a call
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1408
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1409 (x-get-resource "foreground" "Foreground" 'string SOME-DEVICE)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1410
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1411 is an interface to a C call something like
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1412
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1413 XrmGetResource (db, "xemacs.device.DEVICE-NAME.foreground",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1414 "Emacs.EmacsLocaleType.EmacsDevice.Foreground",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1415 "String");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1416
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1417 4) If LOCALE is 'global, a call
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1418
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1419 (x-get-resource "foreground" "Foreground" 'string 'global)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1420
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1421 is an interface to a C call something like
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1422
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1423 XrmGetResource (db, "xemacs.foreground",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1424 "Emacs.Foreground",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1425 "String");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1426
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1427 Note that for 'global, no prefix is added other than that of the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1428 application itself; thus, you can use this locale to retrieve
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1429 arbitrary application resources, if you really want to.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1430
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1431 The returned value of this function is nil if the queried resource is not
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1432 found. If the third arg is `string', a string is returned, and if it is
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1433 `integer', an integer is returned. If the third arg is `boolean', then the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1434 returned value is the list (t) for true, (nil) for false, and is nil to
430
a5df635868b2 Import from CVS: tag r21-2-23
cvs
parents: 428
diff changeset
1435 mean ``unspecified''.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1436 */
444
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1437 (name, class, type, locale, device, noerror))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1438 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1439 char* name_string, *class_string;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1440 char *raw_result;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1441 XrmDatabase db;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1442 Display *display;
444
576fb035e263 Import from CVS: tag r21-2-37
cvs
parents: 442
diff changeset
1443 Error_behavior errb = decode_error_behavior_flag (noerror);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1444
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1445 CHECK_STRING (name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1446 CHECK_STRING (class);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1447 CHECK_SYMBOL (type);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1448
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1449 Dynarr_reset (name_char_dynarr);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1450 Dynarr_reset (class_char_dynarr);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1451
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1452 x_get_resource_prefix (locale, device, &display,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1453 name_char_dynarr, class_char_dynarr);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1454 if (!display)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1455 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1456
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1457 db = XtDatabase (display);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1458
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1459 Dynarr_add (name_char_dynarr, '.');
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1460 Dynarr_add_lisp_string (name_char_dynarr, name);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1461 Dynarr_add (class_char_dynarr, '.');
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1462 Dynarr_add_lisp_string (class_char_dynarr, class);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1463 Dynarr_add (name_char_dynarr, '\0');
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1464 Dynarr_add (class_char_dynarr, '\0');
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1465
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1466 name_string = Dynarr_atp (name_char_dynarr, 0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1467 class_string = Dynarr_atp (class_char_dynarr, 0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1468
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1469 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1470 XrmValue xrm_value;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1471 XrmName namelist[100];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1472 XrmClass classlist[100];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1473 XrmName *namerest = namelist;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1474 XrmClass *classrest = classlist;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1475 XrmRepresentation xrm_type;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1476 XrmRepresentation string_quark;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1477 int result;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1478 XrmStringToNameList (name_string, namelist);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1479 XrmStringToClassList (class_string, classlist);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1480 string_quark = XrmStringToQuark ("String");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1481
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1482 /* ensure that they have the same length */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1483 while (namerest[0] && classrest[0])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1484 namerest++, classrest++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1485 if (namerest[0] || classrest[0])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1486 signal_simple_error_2
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1487 ("class list and name list must be the same length", name, class);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1488 result = XrmQGetResource (db, namelist, classlist, &xrm_type, &xrm_value);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1489
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1490 if (result != True || xrm_type != string_quark)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1491 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1492 raw_result = (char *) xrm_value.addr;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1493 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1494
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1495 if (EQ (type, Qstring))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1496 return build_string (raw_result);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1497 else if (EQ (type, Qboolean))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1498 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1499 if (!ascii_strcasecmp (raw_result, "off") ||
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1500 !ascii_strcasecmp (raw_result, "false") ||
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1501 !ascii_strcasecmp (raw_result, "no"))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1502 return Fcons (Qnil, Qnil);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1503 if (!ascii_strcasecmp (raw_result, "on") ||
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1504 !ascii_strcasecmp (raw_result, "true") ||
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1505 !ascii_strcasecmp (raw_result, "yes"))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1506 return Fcons (Qt, Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1507 return maybe_continuable_error
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1508 (Qresource, errb,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1509 "can't convert %s: %s to a Boolean", name_string, raw_result);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1510 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1511 else if (EQ (type, Qinteger) || EQ (type, Qnatnum))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1512 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1513 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1514 char c;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1515 if (1 != sscanf (raw_result, "%d%c", &i, &c))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1516 return maybe_continuable_error
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1517 (Qresource, errb,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1518 "can't convert %s: %s to an integer", name_string, raw_result);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1519 else if (EQ (type, Qnatnum) && i < 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1520 return maybe_continuable_error
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1521 (Qresource, errb,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1522 "invalid numerical value %d for resource %s", i, name_string);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1523 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1524 return make_int (i);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1525 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1526 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1527 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1528 return maybe_signal_continuable_error
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1529 (Qwrong_type_argument,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1530 list2 (build_translated_string
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1531 ("should be string, integer, natnum or boolean"),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1532 type),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1533 Qresource, errb);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1534 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1535 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1536
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1537 DEFUN ("x-get-resource-prefix", Fx_get_resource_prefix, 1, 2, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1538 Return the resource prefix for LOCALE on DEVICE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1539 The resource prefix is the strings used to prefix resources if
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1540 the LOCALE and DEVICE arguments were passed to `x-get-resource'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1541 The returned value is a cons of a name prefix and a class prefix.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1542 For example, if LOCALE is a frame, the returned value might be
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1543 \("xemacs.frame.FRAME-NAME" . "Emacs.EmacsLocaleType.EmacsFrame").
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1544 If no valid X device for resourcing can be obtained, this function
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1545 returns nil. (In such a case, `x-get-resource' would always return nil.)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1546 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1547 (locale, device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1548 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1549 Display *display;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1550
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1551 Dynarr_reset (name_char_dynarr );
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1552 Dynarr_reset (class_char_dynarr);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1553
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1554 x_get_resource_prefix (locale, device, &display,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1555 name_char_dynarr, class_char_dynarr);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1556 if (!display)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1557 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1558
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1559 return Fcons (make_string ((Bufbyte *) Dynarr_atp (name_char_dynarr, 0),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1560 Dynarr_length (name_char_dynarr)),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1561 make_string ((Bufbyte *) Dynarr_atp (class_char_dynarr, 0),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1562 Dynarr_length (class_char_dynarr)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1563 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1564
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1565 DEFUN ("x-put-resource", Fx_put_resource, 1, 2, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1566 Add a resource to the resource database for DEVICE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1567 RESOURCE-LINE specifies the resource to add and should be a
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1568 standard resource specification.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1569 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1570 (resource_line, device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1571 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1572 struct device *d = decode_device (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1573 char *str, *colon_pos;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1574
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1575 CHECK_STRING (resource_line);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1576 str = (char *) XSTRING_DATA (resource_line);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1577 if (!(colon_pos = strchr (str, ':')) || strchr (str, '\n'))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1578 invalid:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1579 signal_simple_error ("Invalid resource line", resource_line);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1580 if (strspn (str,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1581 /* Only the following chars are allowed before the colon */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1582 " \t.*?abcdefghijklmnopqrstuvwxyz"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1583 "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1584 != (size_t) (colon_pos - str))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1585 goto invalid;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1586
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1587 if (DEVICE_X_P (d))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1588 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1589 XrmDatabase db = XtDatabase (DEVICE_X_DISPLAY (d));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1590 XrmPutLineResource (&db, str);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1591 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1592
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1593 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1594 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1595
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1596
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1597 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1598 /* display information functions */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1599 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1600
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1601 DEFUN ("default-x-device", Fdefault_x_device, 0, 0, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1602 Return the default X device for resourcing.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1603 This is the first-created X device that still exists.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1604 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1605 ())
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1606 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1607 return Vdefault_x_device;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1608 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1609
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1610 DEFUN ("x-display-visual-class", Fx_display_visual_class, 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1611 Return the visual class of the X display DEVICE is using.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1612 This can be altered from the default at startup using the XResource "EmacsVisual".
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1613 The returned value will be one of the symbols `static-gray', `gray-scale',
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1614 `static-color', `pseudo-color', `true-color', or `direct-color'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1615 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1616 (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1617 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1618 Visual *vis = DEVICE_X_VISUAL (decode_x_device (device));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1619 switch (vis->class)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1620 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1621 case StaticGray: return intern ("static-gray");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1622 case GrayScale: return intern ("gray-scale");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1623 case StaticColor: return intern ("static-color");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1624 case PseudoColor: return intern ("pseudo-color");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1625 case TrueColor: return intern ("true-color");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1626 case DirectColor: return intern ("direct-color");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1627 default:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1628 error ("display has an unknown visual class");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1629 return Qnil; /* suppress compiler warning */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1630 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1631 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1632
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1633 DEFUN ("x-display-visual-depth", Fx_display_visual_depth, 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1634 Return the bitplane depth of the visual the X display DEVICE is using.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1635 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1636 (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1637 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1638 return make_int (DEVICE_X_DEPTH (decode_x_device (device)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1639 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1640
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1641 static Lisp_Object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1642 x_device_system_metrics (struct device *d,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1643 enum device_metrics m)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1644 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1645 Display *dpy = DEVICE_X_DISPLAY (d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1646
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1647 switch (m)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1648 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1649 case DM_size_device:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1650 return Fcons (make_int (DisplayWidth (dpy, DefaultScreen (dpy))),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1651 make_int (DisplayHeight (dpy, DefaultScreen (dpy))));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1652 case DM_size_device_mm:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1653 return Fcons (make_int (DisplayWidthMM (dpy, DefaultScreen (dpy))),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1654 make_int (DisplayHeightMM (dpy, DefaultScreen (dpy))));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1655 case DM_num_bit_planes:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1656 return make_int (DisplayPlanes (dpy, DefaultScreen (dpy)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1657 case DM_num_color_cells:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1658 return make_int (DisplayCells (dpy, DefaultScreen (dpy)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1659 default: /* No such device metric property for X devices */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1660 return Qunbound;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1661 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1662 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1663
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1664 DEFUN ("x-server-vendor", Fx_server_vendor, 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1665 Return the vendor ID string of the X server DEVICE is on.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1666 Return the empty string if the vendor ID string cannot be determined.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1667 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1668 (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1669 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1670 Display *dpy = get_x_display (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1671 char *vendor = ServerVendor (dpy);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1672
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1673 return build_string (vendor ? vendor : "");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1674 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1675
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1676 DEFUN ("x-server-version", Fx_server_version, 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1677 Return the version numbers of the X server DEVICE is on.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1678 The returned value is a list of three integers: the major and minor
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1679 version numbers of the X Protocol in use, and the vendor-specific release
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1680 number. See also `x-server-vendor'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1681 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1682 (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1683 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1684 Display *dpy = get_x_display (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1685
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1686 return list3 (make_int (ProtocolVersion (dpy)),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1687 make_int (ProtocolRevision (dpy)),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1688 make_int (VendorRelease (dpy)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1689 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1690
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1691 DEFUN ("x-valid-keysym-name-p", Fx_valid_keysym_name_p, 1, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1692 Return true if KEYSYM names a keysym that the X library knows about.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1693 Valid keysyms are listed in the files /usr/include/X11/keysymdef.h and in
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1694 /usr/lib/X11/XKeysymDB, or whatever the equivalents are on your system.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1695 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1696 (keysym))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1697 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1698 const char *keysym_ext;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1699
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1700 CHECK_STRING (keysym);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1701 LISP_STRING_TO_EXTERNAL (keysym, keysym_ext, Qctext);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1702
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1703 return XStringToKeysym (keysym_ext) ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1704 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1705
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1706 DEFUN ("x-keysym-hash-table", Fx_keysym_hash_table, 0, 1, 0, /*
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
1707 Return a hash table containing a key for all keysyms on DEVICE.
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
1708 DEVICE must be an X11 display device. See `x-keysym-on-keyboard-p'.
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1709 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1710 (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1711 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1712 struct device *d = decode_device (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1713 if (!DEVICE_X_P (d))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1714 signal_simple_error ("Not an X device", device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1715
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1716 return DEVICE_X_DATA (d)->x_keysym_map_hash_table;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1717 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1718
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1719 DEFUN ("x-keysym-on-keyboard-sans-modifiers-p", Fx_keysym_on_keyboard_sans_modifiers_p,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1720 1, 2, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1721 Return true if KEYSYM names a key on the keyboard of DEVICE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1722 More precisely, return true if pressing a physical key
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1723 on the keyboard of DEVICE without any modifier keys generates KEYSYM.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1724 Valid keysyms are listed in the files /usr/include/X11/keysymdef.h and in
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1725 /usr/lib/X11/XKeysymDB, or whatever the equivalents are on your system.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1726 The keysym name can be provided in two forms:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1727 - if keysym is a string, it must be the name as known to X windows.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1728 - if keysym is a symbol, it must be the name as known to XEmacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1729 The two names differ in capitalization and underscoring.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1730 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1731 (keysym, device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1732 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1733 struct device *d = decode_device (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1734 if (!DEVICE_X_P (d))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1735 signal_simple_error ("Not an X device", device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1736
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1737 return (EQ (Qsans_modifiers,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1738 Fgethash (keysym, DEVICE_X_KEYSYM_MAP_HASH_TABLE (d), Qnil)) ?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1739 Qt : Qnil);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1740 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1741
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1742
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1743 DEFUN ("x-keysym-on-keyboard-p", Fx_keysym_on_keyboard_p, 1, 2, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1744 Return true if KEYSYM names a key on the keyboard of DEVICE.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1745 More precisely, return true if some keystroke (possibly including modifiers)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1746 on the keyboard of DEVICE keys generates KEYSYM.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1747 Valid keysyms are listed in the files /usr/include/X11/keysymdef.h and in
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1748 /usr/lib/X11/XKeysymDB, or whatever the equivalents are on your system.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1749 The keysym name can be provided in two forms:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1750 - if keysym is a string, it must be the name as known to X windows.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1751 - if keysym is a symbol, it must be the name as known to XEmacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1752 The two names differ in capitalization and underscoring.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1753 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1754 (keysym, device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1755 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1756 struct device *d = decode_device (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1757 if (!DEVICE_X_P (d))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1758 signal_simple_error ("Not an X device", device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1759
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1760 return (NILP (Fgethash (keysym, DEVICE_X_KEYSYM_MAP_HASH_TABLE (d), Qnil)) ?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1761 Qnil : Qt);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1762 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1763
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1764
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1765 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1766 /* grabs and ungrabs */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1767 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1768
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1769 DEFUN ("x-grab-pointer", Fx_grab_pointer, 0, 3, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1770 Grab the pointer and restrict it to its current window.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1771 If optional DEVICE argument is nil, the default device will be used.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1772 If optional CURSOR argument is non-nil, change the pointer shape to that
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1773 until `x-ungrab-pointer' is called (it should be an object returned by the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1774 `make-cursor-glyph' function).
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1775 If the second optional argument IGNORE-KEYBOARD is non-nil, ignore all
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1776 keyboard events during the grab.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1777 Returns t if the grab is successful, nil otherwise.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1778 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1779 (device, cursor, ignore_keyboard))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1780 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1781 Window w;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1782 int pointer_mode, result;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1783 struct device *d = decode_x_device (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1784
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1785 if (!NILP (cursor))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1786 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1787 CHECK_POINTER_GLYPH (cursor);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1788 cursor = glyph_image_instance (cursor, device, ERROR_ME, 0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1789 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1790
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1791 if (!NILP (ignore_keyboard))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1792 pointer_mode = GrabModeSync;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1793 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1794 pointer_mode = GrabModeAsync;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1795
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1796 w = XtWindow (FRAME_X_TEXT_WIDGET (device_selected_frame (d)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1797
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1798 /* #### Possibly this needs to gcpro the cursor somehow, but it doesn't
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1799 seem to cause a problem if XFreeCursor is called on a cursor in use
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1800 in a grab; I suppose the X server counts the grab as a reference
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1801 and doesn't free it until it exits? */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1802 result = XGrabPointer (DEVICE_X_DISPLAY (d), w,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1803 False,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1804 ButtonMotionMask |
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1805 ButtonPressMask |
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1806 ButtonReleaseMask |
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1807 PointerMotionHintMask,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1808 GrabModeAsync, /* Keep pointer events flowing */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1809 pointer_mode, /* Stall keyboard events */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1810 w, /* Stay in this window */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1811 (NILP (cursor) ? 0
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1812 : XIMAGE_INSTANCE_X_CURSOR (cursor)),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1813 CurrentTime);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1814 return (result == GrabSuccess) ? Qt : Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1815 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1816
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1817 DEFUN ("x-ungrab-pointer", Fx_ungrab_pointer, 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1818 Release a pointer grab made with `x-grab-pointer'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1819 If optional first arg DEVICE is nil the default device is used.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1820 If it is t the pointer will be released on all X devices.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1821 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1822 (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1823 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1824 if (!EQ (device, Qt))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1825 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1826 Display *dpy = get_x_display (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1827 XUngrabPointer (dpy, CurrentTime);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1828 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1829 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1830 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1831 Lisp_Object devcons, concons;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1832
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1833 DEVICE_LOOP_NO_BREAK (devcons, concons)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1834 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1835 struct device *d = XDEVICE (XCAR (devcons));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1836
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1837 if (DEVICE_X_P (d))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1838 XUngrabPointer (DEVICE_X_DISPLAY (d), CurrentTime);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1839 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1840 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1841
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1842 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1843 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1844
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1845 DEFUN ("x-grab-keyboard", Fx_grab_keyboard, 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1846 Grab the keyboard on the given device (defaulting to the selected one).
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1847 So long as the keyboard is grabbed, all keyboard events will be delivered
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1848 to emacs -- it is not possible for other X clients to eavesdrop on them.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1849 Ungrab the keyboard with `x-ungrab-keyboard' (use an unwind-protect).
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1850 Returns t if the grab is successful, nil otherwise.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1851 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1852 (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1853 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1854 struct device *d = decode_x_device (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1855 Window w = XtWindow (FRAME_X_TEXT_WIDGET (device_selected_frame (d)));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1856 Display *dpy = DEVICE_X_DISPLAY (d);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1857 Status status;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1858 XSync (dpy, False);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1859 status = XGrabKeyboard (dpy, w, True,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1860 /* I don't really understand sync-vs-async
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1861 grabs, but this is what xterm does. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1862 GrabModeAsync, GrabModeAsync,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1863 /* Use the timestamp of the last user action
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1864 read by emacs proper; xterm uses CurrentTime
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1865 but there's a comment that says "wrong"...
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1866 (Despite the name this is the time of the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1867 last key or mouse event.) */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1868 DEVICE_X_MOUSE_TIMESTAMP (d));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1869 if (status == GrabSuccess)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1870 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1871 /* The XUngrabKeyboard should generate a FocusIn back to this
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1872 window but it doesn't unless we explicitly set focus to the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1873 window first (which should already have it. The net result
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1874 is that without this call when x-ungrab-keyboard is called
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1875 the selected frame ends up not having focus. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1876 XSetInputFocus (dpy, w, RevertToParent, DEVICE_X_MOUSE_TIMESTAMP (d));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1877 return Qt;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1878 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1879 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1880 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1881 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1882
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1883 DEFUN ("x-ungrab-keyboard", Fx_ungrab_keyboard, 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1884 Release a keyboard grab made with `x-grab-keyboard'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1885 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1886 (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1887 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1888 Display *dpy = get_x_display (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1889 XUngrabKeyboard (dpy, CurrentTime);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1890 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1891 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1892
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1893 DEFUN ("x-get-font-path", Fx_get_font_path, 0, 1, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1894 Get the X Server's font path.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1895
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1896 See also `x-set-font-path'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1897 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1898 (device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1899 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1900 Display *dpy = get_x_display (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1901 int ndirs_return;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1902 const char **directories = (const char **) XGetFontPath (dpy, &ndirs_return);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1903 Lisp_Object font_path = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1904
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1905 if (!directories)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1906 signal_simple_error ("Can't get X font path", device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1907
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1908 while (ndirs_return--)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1909 font_path = Fcons (build_ext_string (directories[ndirs_return],
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
1910 Qfile_name),
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 430
diff changeset
1911 font_path);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1912
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1913 return font_path;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1914 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1915
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1916 DEFUN ("x-set-font-path", Fx_set_font_path, 1, 2, 0, /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1917 Set the X Server's font path to FONT-PATH.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1918
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1919 There is only one font path per server, not one per client. Use this
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1920 sparingly. It uncaches all of the X server's font information.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1921
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1922 Font directories should end in the path separator and should contain
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1923 a file called fonts.dir usually created with the program mkfontdir.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1924
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1925 Setting the FONT-PATH to nil tells the X server to use the default
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1926 font path.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1927
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1928 See also `x-get-font-path'.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1929 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1930 (font_path, device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1931 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1932 Display *dpy = get_x_display (device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1933 Lisp_Object path_entry;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1934 const char **directories;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1935 int i=0,ndirs=0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1936
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1937 EXTERNAL_LIST_LOOP (path_entry, font_path)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1938 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1939 CHECK_STRING (XCAR (path_entry));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1940 ndirs++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1941 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1942
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1943 directories = alloca_array (const char *, ndirs);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1944
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1945 EXTERNAL_LIST_LOOP (path_entry, font_path)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1946 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1947 LISP_STRING_TO_EXTERNAL (XCAR (path_entry), directories[i++], Qfile_name);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1948 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1949
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1950 expect_x_error (dpy);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1951 XSetFontPath (dpy, (char **) directories, ndirs);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1952 signal_if_x_error (dpy, 1/*resumable_p*/);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1953
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1954 return Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1955 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1956
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1957
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1958 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1959 /* initialization */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1960 /************************************************************************/
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1961
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1962 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1963 syms_of_device_x (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1964 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1965 DEFSUBR (Fx_debug_mode);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1966 DEFSUBR (Fx_get_resource);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1967 DEFSUBR (Fx_get_resource_prefix);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1968 DEFSUBR (Fx_put_resource);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1969
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1970 DEFSUBR (Fdefault_x_device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1971 DEFSUBR (Fx_display_visual_class);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1972 DEFSUBR (Fx_display_visual_depth);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1973 DEFSUBR (Fx_server_vendor);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1974 DEFSUBR (Fx_server_version);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1975 DEFSUBR (Fx_valid_keysym_name_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1976 DEFSUBR (Fx_keysym_hash_table);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1977 DEFSUBR (Fx_keysym_on_keyboard_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1978 DEFSUBR (Fx_keysym_on_keyboard_sans_modifiers_p);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1979
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1980 DEFSUBR (Fx_grab_pointer);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1981 DEFSUBR (Fx_ungrab_pointer);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1982 DEFSUBR (Fx_grab_keyboard);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1983 DEFSUBR (Fx_ungrab_keyboard);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1984
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1985 DEFSUBR (Fx_get_font_path);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1986 DEFSUBR (Fx_set_font_path);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1987
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1988 defsymbol (&Qx_error, "x-error");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1989 defsymbol (&Qinit_pre_x_win, "init-pre-x-win");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1990 defsymbol (&Qinit_post_x_win, "init-post-x-win");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1991 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1992
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1993 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1994 reinit_console_type_create_device_x (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1995 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1996 /* Initialize variables to speed up X resource interactions */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
1997 const char *valid_resource_chars =
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1998 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1999 while (*valid_resource_chars)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2000 valid_resource_char_p[(unsigned int) (*valid_resource_chars++)] = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2001
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2002 name_char_dynarr = Dynarr_new (char);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2003 class_char_dynarr = Dynarr_new (char);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2004 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2005
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2006 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2007 console_type_create_device_x (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2008 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2009 reinit_console_type_create_device_x ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2010 CONSOLE_HAS_METHOD (x, init_device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2011 CONSOLE_HAS_METHOD (x, finish_init_device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2012 CONSOLE_HAS_METHOD (x, mark_device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2013 CONSOLE_HAS_METHOD (x, delete_device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2014 CONSOLE_HAS_METHOD (x, device_system_metrics);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2015 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2016
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2017 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2018 reinit_vars_of_device_x (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2019 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2020 error_expected = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2021 error_occurred = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2022
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2023 in_resource_setting = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2024 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2025
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2026 void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2027 vars_of_device_x (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2028 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2029 reinit_vars_of_device_x ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2030
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2031 DEFVAR_LISP ("x-emacs-application-class", &Vx_emacs_application_class /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2032 The X application class of the XEmacs process.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2033 This controls, among other things, the name of the `app-defaults' file
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2034 that XEmacs will use. For changes to this variable to take effect, they
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2035 must be made before the connection to the X server is initialized, that is,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2036 this variable may only be changed before emacs is dumped, or by setting it
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2037 in the file lisp/term/x-win.el.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2038
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2039 If this variable is nil before the connection to the X server is first
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2040 initialized (which it is by default), the X resource database will be
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2041 consulted and the value will be set according to whether any resources
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2042 are found for the application class `XEmacs'. If the user has set any
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2043 resources for the XEmacs application class, the XEmacs process will use
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2044 the application class `XEmacs'. Otherwise, the XEmacs process will use
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2045 the application class `Emacs' which is backwards compatible to previous
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2046 XEmacs versions but may conflict with resources intended for GNU Emacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2047 */ );
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2048 Vx_emacs_application_class = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2049
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2050 DEFVAR_LISP ("x-initial-argv-list", &Vx_initial_argv_list /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2051 You don't want to know.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2052 This is used during startup to communicate the remaining arguments in
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2053 `command-line-args-left' to the C code, which passes the args to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2054 the X initialization code, which removes some args, and then the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2055 args are placed back into `x-initial-arg-list' and thence into
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2056 `command-line-args-left'. Perhaps `command-line-args-left' should
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2057 just reside in C.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2058 */ );
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2059 Vx_initial_argv_list = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2060
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2061 #if defined(MULE) && (defined(LWLIB_MENUBARS_MOTIF) || defined(HAVE_XIM) || defined (USE_XFONTSET))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2062 DEFVAR_LISP ("x-app-defaults-directory", &Vx_app_defaults_directory /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2063 Used by the Lisp code to communicate to the low level X initialization
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2064 where the localized init files are.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2065 */ );
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2066 Vx_app_defaults_directory = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2067 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2068
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2069 Fprovide (Qx);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2070
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2071 staticpro (&Vdefault_x_device);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2072 Vdefault_x_device = Qnil;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2073 }