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428
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1 /* Various functions for X11R5+ input methods, using the Xlib interface.
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2 Copyright (C) 1996 Sun Microsystems.
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3
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4 This file is part of XEmacs.
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5
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6 XEmacs is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License as published by the
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8 Free Software Foundation; either version 2, or (at your option) any
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9 later version.
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10
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11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Synched up with: Not in FSF. */
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22
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23 /* Written by Martin Buchholz. */
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24
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25 /* This file implements an interface to X input methods, available
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26 with X11R5 and above. See O'Reilly, Xlib programmer's guide,
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27 and X11 R6 release guide chapters on internationalized input,
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28 for further details */
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29
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30 /*
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31 Policy:
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32
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33 The XIM is of the device, by the device, for the device.
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34 The XIC is of each frame, by each frame, for each frame.
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35 The exceptions are:
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36 1. Activate XICs on poor frames when the XIM is back.
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37 2. Deactivate all the XICs when the XIM go down.
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38
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39 Methods:
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40
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41 - Register a callback for an XIM when the X device is being initialized.
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42 XIM_init_device (d) { XRegisterIMInstantiateCallback (); }
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43 The "XRegisterIMInstantiateCallback" is called when an XIM become
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44 available on the X display.
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45
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46 - Catch the XIC when the frame is being initialized if XIM was available.
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47 XIM_init_frame (f) { ... XCreateIC (); ... }
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48
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49 - Release the XIC when the frame is being closed.
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50 XIM_delete_frame (f) { ... FRAME_X_XIC (f) = NULL; ... }
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51 "XIM_delete_frame" is a "DestroyCallback" function declared in
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52 XIM_init_frame ();
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53
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54 - Release all the XICs when the XIM was down accidentally.
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55 In IMDestroyCallback:
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56 DEVICE_FRAME_LOOP (...) { FRAME_X_XIC (f) = NULL; }
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57
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58 - Re-enable XIC for all the frames which doesn't have XIC when the XIM
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59 is back.
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60 In IMInstantiateCallback:
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61 DEVICE_FRAME_LOOP (...) { XIM_init_frame (f); }
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62
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63
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64 Note:
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65
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66 - Currently, we don't use XDestroyIC because of _XimProtoCloseIM
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67 (internally registered as im->methods->close) does "Xfree (ic)".
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68
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69 */
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70
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71 #include <config.h>
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72 #include "lisp.h"
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73 #include <X11/Xlocale.h> /* More portable than <locale.h> ? */
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74 #include "frame.h"
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75 #include "device.h"
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76 #include "window.h"
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77 #include "buffer.h"
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78 #include "console-x.h"
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79 #include "EmacsFrame.h"
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80 #include "events.h"
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81
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82 #ifdef THIS_IS_X11R6
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83 #include <X11/IntrinsicP.h>
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84 #include <X11/Xaw/XawImP.h>
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85 #endif
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86
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87 #ifndef XIM_XLIB
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88 #error XIM_XLIB is not defined??
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89 #endif
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90
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91 Lisp_Object Qxim_xlib;
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92 #define xim_warn(str) warn_when_safe (Qxim_xlib, Qwarning, str);
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93 #define xim_warn1(fmt, str) warn_when_safe (Qxim_xlib, Qwarning, fmt, str);
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94 #define xim_info(str) warn_when_safe (Qxim_xlib, Qinfo, str);
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95
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96 /* Get/Set IC values for just one attribute */
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97 #ifdef DEBUG_XEMACS
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98 #define XIC_Value(Get_Set, xic, name, attr, value) \
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99 do { \
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100 char *bad_arg; \
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101 XVaNestedList list = XVaCreateNestedList (0, attr, value, NULL); \
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102 if ((bad_arg = X##Get_Set##ICValues (xic, name, list, NULL)) != NULL) \
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103 stderr_out ("X" #Get_Set "ICValues " "bad Arg: %s\n", bad_arg); \
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104 XFree (list); \
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105 } while (0)
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106 #else /* ! DEBUG_XEMACS */
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107 #define XIC_Value(Get_Set, xic, name, attr, value) \
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108 do { \
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109 XVaNestedList list = XVaCreateNestedList (0, attr, value, NULL); \
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110 X##Get_Set##ICValues (xic, name, list, NULL); \
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111 XFree (list); \
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112 } while (0)
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113 #endif /* DEBUG_XEMACS */
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114
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115 static char DefaultXIMStyles[] =
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116 "XIMPreeditPosition|XIMStatusArea\n"
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117 "XIMPreeditPosition|XIMStatusNone\n"
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118 "XIMPreeditPosition|XIMStatusNothing\n"
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119 "XIMPreeditNothing|XIMStatusArea\n"
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120 "XIMPreeditNothing|XIMStatusNothing\n"
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121 "XIMPreeditNothing|XIMStatusNone\n"
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122 "XIMPreeditNone|XIMStatusArea\n"
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123 "XIMPreeditNone|XIMStatusNothing\n"
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124 "XIMPreeditNone|XIMStatusNone";
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125
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126 static Boolean xim_initted = False;
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127
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128 static XIMStyle best_style (XIMStyles *user, XIMStyles *xim);
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129
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130 void
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131 Initialize_Locale (void)
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132 {
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133 char *locale;
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134
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135 /* dverna - Nov. 98: ### DON'T DO THIS !!! The default XtLanguageProc
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136 routine calls setlocale(LC_ALL, lang) which fucks up our lower-level
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137 locale management, and especially the value of LC_NUMERIC. Anyway, since
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138 at this point, we don't know yet whether we're gonna need an X11 frame,
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139 we should really do it manually and not use Xlib's dumb default routine */
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140 /*XtSetLanguageProc (NULL, (XtLanguageProc) NULL, NULL);*/
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141 if ((locale = setlocale (LC_ALL, "")) == NULL)
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142 {
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143 xim_warn ("Can't set locale.\n"
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144 "Using C locale instead.\n");
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145 putenv ("LANG=C");
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146 putenv ("LC_ALL=C");
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147 if ((locale = setlocale (LC_ALL, "C")) == NULL)
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148 {
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149 xim_warn ("Can't even set locale to `C'!\n");
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150 return;
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151 }
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152 }
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153
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154 if (!XSupportsLocale ())
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155 {
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156 xim_warn1 ("X Windows does not support locale `%s'\n"
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157 "Using C Locale instead\n", locale);
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158 putenv ("LANG=C");
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159 putenv ("LC_ALL=C");
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160 if ((locale = setlocale (LC_ALL, "C")) == NULL)
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161 {
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162 xim_warn ("Can't even set locale to `C'!\n");
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163 return;
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164 }
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165 if (!XSupportsLocale ())
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166 {
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167 xim_warn ("X Windows does not even support locale `C'!\n");
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168 return;
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169 }
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170 }
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171
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172 setlocale(LC_NUMERIC, "C");
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173
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174 if (XSetLocaleModifiers ("") == NULL)
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175 {
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176 xim_warn ("XSetLocaleModifiers(\"\") failed\n"
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177 "Check the value of the XMODIFIERS environment variable.\n");
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178 }
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179 }
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180
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181 #ifdef THIS_IS_X11R6 /* Callbacks for IM are supported from X11R6 or later. */
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182 /* Called from when XIM is destroying.
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183 Clear all the XIC when the XIM was destroying... */
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184 static void
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185 IMDestroyCallback (XIM im, XPointer client_data, XPointer call_data)
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186 {
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187 struct device *d = (struct device *)client_data;
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188 Lisp_Object tail;
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189
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190 DEVICE_FRAME_LOOP (tail, d)
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191 {
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192 struct frame *target_frame = XFRAME (XCAR (tail));
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193 if (FRAME_X_P (target_frame) && FRAME_X_XIC (target_frame))
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194 {
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195 /* XDestroyIC (FRAME_X_XIC (target_frame)); */
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196 FRAME_X_XIC (target_frame) = NULL;
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197 }
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198 }
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199
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200 DEVICE_X_XIM (d) = NULL;
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201 xim_initted = False;
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202 return;
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203 }
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204
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205 /* This is registered in XIM_init_device (when DEVICE is initializing).
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206 This activates XIM when XIM becomes available. */
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207 static void
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208 IMInstantiateCallback (Display *dpy, XPointer client_data, XPointer call_data)
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209 {
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210 struct device *d = (struct device *)client_data;
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211 XIM xim;
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212 char *name, *class;
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213 XIMCallback ximcallback;
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214 Lisp_Object tail;
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215
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216 /* if no xim is presented, initialize xim ... */
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217 if ( xim_initted == False )
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218 {
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219 xim_initted = True;
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220 XtGetApplicationNameAndClass (dpy, &name, &class);
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221 DEVICE_X_XIM (d) = xim = XOpenIM (dpy, XtDatabase (dpy), name, class);
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222
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223 /* destroy callback for im */
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224 ximcallback.callback = IMDestroyCallback;
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225 ximcallback.client_data = (XPointer) d;
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226 XSetIMValues (xim, XNDestroyCallback, &ximcallback, NULL);
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227 }
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228
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229 /* activate XIC on all the X frames... */
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230 DEVICE_FRAME_LOOP (tail, d)
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231 {
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232 struct frame *target_frame = XFRAME (XCAR (tail));
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233 if (FRAME_X_P (target_frame) && !FRAME_X_XIC (target_frame))
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234 {
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235 XIM_init_frame (target_frame);
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236 }
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237 }
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238 return;
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239 }
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240 #endif /* if THIS_IS_X11R6 */
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241
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242 /* Initialize XIM for X device.
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243 Register the use of XIM using XRegisterIMInstantiateCallback. */
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244 void
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245 XIM_init_device (struct device *d)
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246 {
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247 #ifdef THIS_IS_X11R6
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248 DEVICE_X_XIM (d) = NULL;
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249 XRegisterIMInstantiateCallback (DEVICE_X_DISPLAY (d), NULL, NULL, NULL,
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250 IMInstantiateCallback, (XPointer) d);
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251 return;
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252 #else
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253 Display *dpy = DEVICE_X_DISPLAY (d);
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254 char *name, *class;
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255 XIM xim;
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256
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257 XtGetApplicationNameAndClass (dpy, &name, &class);
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258 DEVICE_X_XIM (d) = xim = XOpenIM (dpy, XtDatabase (dpy), name, class);
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259 if (xim == NULL)
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260 {
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261 xim_warn ("XOpenIM() failed...no input server available\n");
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262 return;
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263 }
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264 else
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265 {
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266 XGetIMValues (xim, XNQueryInputStyle, &DEVICE_X_XIM_STYLES (d), NULL);
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267 return;
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268 }
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269 #endif
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270 }
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271
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272
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273 /*
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274 * For the frames
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275 */
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276
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277 /* Callback for the deleting frame. */
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278 static void
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279 XIM_delete_frame (Widget w, XtPointer client_data, XtPointer call_data)
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280 {
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281 struct frame *f = (struct frame *) client_data;
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282 struct device *d = XDEVICE (FRAME_DEVICE (f));
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283
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284 if (DEVICE_X_XIM (d))
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285 {
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286 if (FRAME_X_XIC (f))
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287 {
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288 XDestroyIC (FRAME_X_XIC (f));
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289 FRAME_X_XIC (f) = NULL;
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290 }
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291 }
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292 return;
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293 }
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294
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295 /* Initialize XIC for new frame.
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296 Create an X input context (XIC) for this frame. */
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297 void
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298 XIM_init_frame (struct frame *f)
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299 {
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300 struct device *d = XDEVICE (FRAME_DEVICE (f));
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301 XIM xim;
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302 Widget w = FRAME_X_TEXT_WIDGET (f);
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303 Window win = XtWindow (w);
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304 XRectangle p_area = {0,0,1,1}, s_area = {0,0,1,1};
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305 XPoint spot = {0,0};
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306 XIMStyle style;
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307 XVaNestedList p_list, s_list;
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308 typedef struct
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309 {
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310 XIMStyles styles;
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311 XFontSet fontset;
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312 Pixel fg;
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313 Pixel bg;
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314 char *inputmethod;
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315 } xic_vars_t;
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316 xic_vars_t xic_vars;
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317 XIC xic;
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318
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319 #define res(name, class, representation, field, default_value) \
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320 { name, class, representation, sizeof(xic_vars.field), \
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321 XtOffsetOf(xic_vars_t, field), XtRString, default_value }
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322
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323 static XtResource resources[] =
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324 {
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325 /* name class represent'n field default value */
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326 #ifdef THIS_IS_X11R6
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327 res(XtNinputMethod, XtCInputMethod, XtRString, inputmethod, (XtPointer) NULL),
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328 #endif
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329 res(XtNximStyles, XtCXimStyles, XtRXimStyles, styles, (XtPointer) DefaultXIMStyles),
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330 res(XtNfontSet, XtCFontSet, XtRFontSet, fontset, (XtPointer) XtDefaultFontSet),
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331 res(XtNximForeground, XtCForeground, XtRPixel, fg, (XtPointer) XtDefaultForeground),
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332 res(XtNximBackground, XtCBackground, XtRPixel, bg, (XtPointer) XtDefaultBackground)
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333 };
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334
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335
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336 xim = DEVICE_X_XIM (d);
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337
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338 if (!xim)
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339 {
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340 xim_info ("X Input Method open failed. Waiting for an XIM to be enabled.\n");
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341 return;
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342 }
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343
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344 w = FRAME_X_TEXT_WIDGET (f);
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345
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346 /*
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347 * initialize XIC
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348 */
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349 if (FRAME_X_XIC (f)) return;
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350 XtGetApplicationResources (w, &xic_vars,
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351 resources, XtNumber (resources),
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352 NULL, 0);
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353 if (!xic_vars.fontset)
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354 {
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355 xim_warn ("Can't get fontset resource for Input Method\n");
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356 FRAME_X_XIC (f) = NULL;
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357 return;
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358 }
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359
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360 /* construct xic */
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361 XGetIMValues (xim, XNQueryInputStyle, &DEVICE_X_XIM_STYLES(d), NULL);
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362 FRAME_X_XIC_STYLE (f) = style =
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363 best_style (&xic_vars.styles, (XIMStyles *)DEVICE_X_XIM_STYLES(d));
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364
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365 p_list = XVaCreateNestedList (0,
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366 XNArea, &p_area,
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367 XNSpotLocation, &spot,
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368 XNForeground, xic_vars.fg,
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369 XNBackground, xic_vars.bg,
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370 XNFontSet, xic_vars.fontset,
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371 NULL);
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372
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373 s_list = XVaCreateNestedList (0,
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374 XNArea, &s_area,
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375 XNForeground, xic_vars.fg,
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376 XNBackground, xic_vars.bg,
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377 XNFontSet, xic_vars.fontset,
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378 NULL);
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379
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380 FRAME_X_XIC (f) = xic =
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381 XCreateIC (xim,
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382 XNInputStyle, style,
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383 XNClientWindow, win,
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384 XNFocusWindow, win,
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385 XNPreeditAttributes, p_list,
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386 XNStatusAttributes, s_list,
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387 NULL);
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388 XFree (p_list);
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389 XFree (s_list);
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390
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391 if (!xic)
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392 {
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393 xim_warn ("Warning: XCreateIC failed.\n");
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394 return;
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395 }
|
|
|
396
|
|
|
397 if (style & XIMPreeditPosition)
|
|
|
398 {
|
|
|
399 XPoint *frame_spot = &(FRAME_X_XIC_SPOT(f));
|
|
|
400 frame_spot->x = frame_spot->y = -1;
|
|
|
401 }
|
|
|
402
|
|
|
403 XIM_SetGeometry (f);
|
|
|
404
|
|
|
405 XSetICFocus (xic);
|
|
|
406
|
|
|
407 #ifdef THIS_IS_X11R6
|
|
|
408 /* when frame is going to be destroyed (closed) */
|
|
|
409 XtAddCallback (FRAME_X_TEXT_WIDGET(f), XNDestroyCallback,
|
|
|
410 XIM_delete_frame, (XtPointer)f);
|
|
|
411 #endif
|
|
|
412 }
|
|
|
413
|
|
|
414
|
|
|
415 void
|
|
|
416 XIM_SetGeometry (struct frame *f)
|
|
|
417 {
|
|
|
418 XIC xic = FRAME_X_XIC (f);
|
|
|
419 XIMStyle style = FRAME_X_XIC_STYLE (f);
|
|
|
420 XRectangle area;
|
|
|
421
|
|
|
422 if (!xic || !f)
|
|
|
423 return;
|
|
|
424
|
|
|
425 if (style & XIMStatusArea)
|
|
|
426 {
|
|
|
427 /* Place Status Area in bottom right corner */
|
|
|
428 /* Negotiate geometry of status area */
|
|
|
429 /* See O'Reilly Xlib XIM chapter (but beware, it's buggy) */
|
|
|
430 XRectangle *needed;
|
|
|
431
|
|
|
432 /* If input method has existing status area, use its current size */
|
|
|
433 /* The following at least works for Sun's htt */
|
|
|
434 area.x = area.y = area.width = area.height = 0;
|
|
|
435 XIC_Value (Set, xic, XNStatusAttributes, XNAreaNeeded, &area);
|
|
|
436 XIC_Value (Get, xic, XNStatusAttributes, XNAreaNeeded, &needed);
|
|
|
437 if (needed->width == 0) /* Use XNArea instead of XNAreaNeeded */
|
|
|
438 XIC_Value (Get, xic, XNStatusAttributes, XNArea, &needed);
|
|
|
439
|
|
|
440 area.width = needed->width;
|
|
|
441 area.height = needed->height;
|
|
|
442 area.x = FRAME_RIGHT_BORDER_START (f) - area.width;
|
|
|
443 area.y = FRAME_BOTTOM_BORDER_START (f) - area.height;
|
|
|
444
|
|
|
445 #ifdef DEBUG_XIM
|
|
|
446 stderr_out ("Putting StatusArea in x=%d y=%d w=%d h=%d\n",
|
|
|
447 area.x, area.y, area.width, area.height);
|
|
|
448 #endif /* DEBUG_XIM */
|
|
|
449
|
|
|
450 XIC_Value (Set, xic, XNStatusAttributes, XNArea, &area);
|
|
|
451 }
|
|
|
452
|
|
|
453 if (style & XIMPreeditPosition)
|
|
|
454 {
|
|
|
455 /* Set Preedit Area to whole frame size (sans border) */
|
|
|
456 /* We include the border because Preedit window might be larger
|
|
|
457 than display line at edge. #### FIX: we should adjust to make
|
|
|
458 sure that there is always room for the spot sub-window */
|
|
|
459 area.x = FRAME_LEFT_BORDER_START (f);
|
|
|
460 area.y = FRAME_TOP_BORDER_START (f);
|
|
|
461 area.width = FRAME_RIGHT_BORDER_END (f) - area.x;
|
|
|
462 area.height = FRAME_BOTTOM_BORDER_END (f) - area.y;
|
|
|
463 XIC_Value(Set, xic, XNPreeditAttributes, XNArea, &area);
|
|
|
464 }
|
|
|
465
|
|
|
466 #ifdef DEBUG_XIM
|
|
|
467 describe_XIC (xic);
|
|
|
468 #endif
|
|
|
469 }
|
|
|
470
|
|
|
471 void
|
|
|
472 XIM_SetSpotLocation (struct frame *f, int x, int y)
|
|
|
473 {
|
|
|
474 XIC xic = FRAME_X_XIC (f);
|
|
|
475 XPoint *spot = &(FRAME_X_XIC_SPOT (f));
|
|
|
476
|
|
|
477 /* Only care if we have a valid XIC using Over the Spot in
|
|
|
478 * a different location */
|
|
|
479 if (!xic ||
|
|
|
480 !(FRAME_X_XIC_STYLE (f) & XIMPreeditPosition) ||
|
|
|
481 (spot->x == (short) x &&
|
|
|
482 spot->y == (short) y))
|
|
|
483 return;
|
|
|
484
|
|
|
485 spot->x = (short) x;
|
|
|
486 spot->y = (short) y;
|
|
|
487
|
|
|
488 /* ### FIX: Must make sure spot fits within Preedit Area */
|
|
|
489 XIC_Value (Set, xic, XNPreeditAttributes, XNSpotLocation, spot);
|
|
|
490 #ifdef DEBUG_XIM
|
|
|
491 stderr_out ("Spot: %d %d\n", spot->x, spot->y);
|
|
|
492 #endif
|
|
|
493 }
|
|
|
494
|
|
|
495 void
|
|
|
496 XIM_focus_event (struct frame *f, int in_p)
|
|
|
497 {
|
|
|
498 if (FRAME_X_XIC (f) /* && FRAME_X_XIM_REGISTERED(f) */)
|
|
|
499 (in_p ? XSetICFocus : XUnsetICFocus) (FRAME_X_XIC (f));
|
|
|
500 }
|
|
|
501
|
|
|
502 #if 0
|
|
|
503 #define XIM_Composed_Text_BUFSIZE 64
|
|
|
504 typedef struct XIM_Composed_Text
|
|
|
505 {
|
|
|
506 int size;
|
|
|
507 wchar_t data [XIM_Composed_Text_BUFSIZE];
|
|
|
508 } XIM_Composed_Text;
|
|
|
509
|
|
|
510 static XIM_Composed_Text composed_input_buf = {XIM_Composed_Text_BUFSIZE, {0}};
|
|
|
511 Window main_window;
|
|
|
512
|
|
|
513 /* get_XIM_input -- Process results of input method composition.
|
|
|
514
|
|
|
515 This function copies the results of the input method composition to
|
|
|
516 composed_input_buf. Then for each character, a custom event of type
|
|
|
517 wc_atom is sent with the character as its data.
|
|
|
518
|
|
|
519 It is probably more efficient to copy the composition results to some
|
|
|
520 allocated memory and send a single event pointing to that memory.
|
|
|
521 That would cut down on the event processing as well as allow quick
|
|
|
522 insertion into the buffer of the whole string. It might require some
|
|
|
523 care, though, to avoid fragmenting memory through the allocation and
|
|
|
524 freeing of many small chunks. Maybe the existing system for
|
|
|
525 (single-byte) string allocation can be used, multiplying the length by
|
|
|
526 sizeof (wchar_t) to get the right size.
|
|
|
527 */
|
|
|
528 void
|
|
|
529 get_XIM_input (XKeyPressedEvent *x_key_event, XIC ic, Display *dpy)
|
|
|
530 {
|
|
|
531 KeySym keysym;
|
|
|
532 Status status;
|
|
|
533 int len;
|
|
|
534 int i;
|
|
|
535 XClientMessageEvent new_event;
|
|
|
536
|
|
|
537 retry:
|
|
|
538 len = XwcLookupString (ic, x_key_event, composed_input_buf.data,
|
|
|
539 composed_input_buf.size, &keysym, &status);
|
|
|
540 switch (status)
|
|
|
541 {
|
|
|
542 case XBufferOverflow:
|
|
|
543 /* GROW_WC_STRING (&composed_input_buf, 32); mrb */
|
|
|
544 goto retry;
|
|
|
545 case XLookupChars:
|
|
|
546 break;
|
|
|
547 default:
|
|
|
548 abort ();
|
|
|
549 }
|
|
|
550
|
|
|
551 new_event.type = ClientMessage;
|
|
|
552 new_event.display = x_key_event->display;
|
|
|
553 new_event.window = x_key_event->window;
|
|
|
554 new_event.message_type = wc_atom;
|
|
|
555 new_event.format = 32; /* 32-bit wide data */
|
|
|
556 new_event.data.l[2] = new_event.data.l[3] = new_event.data.l[4] = 0L;
|
|
|
557 new_event.data.l[0] = x_key_event->time;
|
|
|
558 for (i = 0; i < len; i++)
|
|
|
559 {
|
|
|
560 new_event.data.l[1] = ((wchar_t *) composed_input_buf.data)[i];
|
|
|
561 XSendEvent (display, main_window, False, 0L, (XEvent *) &new_event);
|
|
|
562 }
|
|
|
563 }
|
|
|
564 #endif /* 0 */
|
|
|
565
|
|
|
566 /* ============================================================== */
|
|
|
567 /* X input method style determination */
|
|
|
568 /* ============================================================== */
|
|
|
569
|
|
|
570 #if 0
|
|
|
571 #define done(type, value) \
|
|
|
572 if (toVal->addr != NULL) { \
|
|
|
573 if (toVal->size < sizeof(type)) { \
|
|
|
574 toVal->size = sizeof(type); \
|
|
|
575 return False; \
|
|
|
576 } \
|
|
|
577 *(type*)toVal->addr = (value); \
|
|
|
578 } else { \
|
|
|
579 static type static_val; \
|
|
|
580 static_val = (value); \
|
|
|
581 toVal->addr = (XPointer)&static_val; \
|
|
|
582 } \
|
|
|
583 toVal->size = sizeof(type); \
|
|
|
584 return True /* Caller supplies `;' */
|
|
|
585 #endif /* 0 */
|
|
|
586
|
|
|
587 /*
|
|
|
588 * This is a standard Xt type converter, except that the caller MUST
|
|
|
589 * supply a proper non-NULL toVal XIMStyles structure that we will
|
|
|
590 * fill in.
|
|
|
591 *
|
|
|
592 * fromVal points to a string like
|
|
|
593 *
|
|
|
594 "XIMPreeditPosition|XIMStatusArea,
|
|
|
595 XIMPreeditPosition|XIMStatusNothing
|
|
|
596 XIMPreeditNothing|XIMStatusNothing"
|
|
|
597 *
|
|
|
598 * This is converted in the obvious way to a XIMStyles structure.
|
|
|
599 *
|
|
|
600 * mrb: #### Fix this to handle Motif-style specifications for
|
|
|
601 * XIMStyles as well: overTheSpot, rootWindow, none */
|
|
|
602
|
|
|
603 /* XtTypeConverter */
|
|
|
604 Boolean
|
|
|
605 EmacsXtCvtStringToXIMStyles (
|
|
|
606 Display *dpy,
|
|
|
607 XrmValuePtr args,
|
|
|
608 Cardinal *num_args,
|
|
|
609 XrmValuePtr fromVal,
|
|
|
610 XrmValuePtr toVal,
|
|
|
611 XtPointer *converter_data)
|
|
|
612 {
|
|
|
613 #define STYLE_INFO(style) { style, #style, sizeof(#style) }
|
|
|
614 static struct XIMStyleInfo
|
|
|
615 {
|
|
|
616 CONST XIMStyle style;
|
|
|
617 CONST char * CONST name;
|
|
|
618 CONST int namelen;
|
|
|
619 } emacs_XIMStyleInfo[] = {
|
|
|
620 STYLE_INFO (XIMPreeditPosition|XIMStatusArea),
|
|
|
621 STYLE_INFO (XIMPreeditPosition|XIMStatusNothing),
|
|
|
622 STYLE_INFO (XIMPreeditPosition|XIMStatusNone),
|
|
|
623 STYLE_INFO (XIMPreeditNothing|XIMStatusArea),
|
|
|
624 STYLE_INFO (XIMPreeditNothing|XIMStatusNothing),
|
|
|
625 STYLE_INFO (XIMPreeditNothing|XIMStatusNone),
|
|
|
626 STYLE_INFO (XIMPreeditNone|XIMStatusArea),
|
|
|
627 STYLE_INFO (XIMPreeditNone|XIMStatusNothing),
|
|
|
628 STYLE_INFO (XIMPreeditNone|XIMStatusNone)
|
|
|
629 };
|
|
|
630 #undef STYLE_INFO
|
|
|
631
|
|
|
632 char *s = (char *) fromVal->addr;
|
|
|
633 char *end = s + fromVal->size;
|
|
|
634 XIMStyles * CONST p = (XIMStyles *) toVal->addr;
|
|
|
635 CONST char * CONST delimiter = " \t\n\r:;," ;
|
|
|
636 CONST int max_styles = XtNumber(emacs_XIMStyleInfo);
|
|
|
637 int i;
|
|
|
638 char *c;
|
|
|
639
|
|
|
640 #ifdef DEBUG_XIM
|
|
|
641 stderr_out ("EmacsCvtStringToXIMStyles called with size=%d, string=\"%s\"\n",
|
|
|
642 fromVal->size, (char *) fromVal->addr);
|
|
|
643 #endif /* DEBUG_XIM */
|
|
|
644
|
|
|
645 if (*num_args != 0)
|
|
|
646 {
|
|
|
647 XtAppContext the_app_con = XtDisplayToApplicationContext (dpy);
|
|
|
648 XtAppWarningMsg(the_app_con, "wrongParameters", "cvtStringToXIMStyle",
|
|
|
649 "XtToolkitError",
|
|
|
650 "String to XIMStyle conversion requires exactly 0 parameters",
|
|
|
651 (String *)NULL, (Cardinal *)NULL);
|
|
|
652 return False;
|
|
|
653 }
|
|
|
654
|
|
|
655 #ifdef DEBUG_XEMACS
|
|
|
656 /* Make sure caller is giving us good data */
|
|
|
657 assert (fromVal->addr != NULL);
|
|
|
658 assert (fromVal->size == strlen(fromVal->addr)+1);
|
|
|
659 assert (toVal->addr != NULL);
|
|
|
660 assert (toVal->size == sizeof(XIMStyles));
|
|
|
661 #endif /* DEBUG_XEMACS */
|
|
|
662
|
|
|
663 p->count_styles = 0;
|
|
|
664 p->supported_styles = xnew_array (XIMStyle, max_styles);
|
|
|
665
|
|
|
666 /*
|
|
|
667 * The following routine assumes that the style name resource is
|
|
|
668 * identical with the programmatic name of style. For example,
|
|
|
669 * "XIMPreeditPosition|XIMStatusArea" means the
|
|
|
670 * XIMPreeditPosition|XIMStatusArea value is specified. If the
|
|
|
671 * style name is changed, such as "OverTheSpot|imDisplaysInClient",
|
|
|
672 * the parsing logic below should be modified as well. */
|
|
|
673
|
|
|
674 if ((c = strtok(s, delimiter)) == NULL)
|
|
|
675 c = end;
|
|
|
676
|
|
|
677 while (c < end)
|
|
|
678 {
|
|
|
679 for(i=0 ; i<max_styles ; i++)
|
|
|
680 {
|
|
|
681 struct XIMStyleInfo *rec = emacs_XIMStyleInfo + i;
|
|
|
682 if(!strncmp(c, rec->name, rec->namelen - 1)) {
|
|
|
683 p->supported_styles[p->count_styles] = rec->style;
|
|
|
684 p->count_styles++;
|
|
|
685 break;
|
|
|
686 }
|
|
|
687 }
|
|
|
688 if((c = strtok(NULL, delimiter)) == NULL) {
|
|
|
689 break ;
|
|
|
690 }
|
|
|
691 }
|
|
|
692
|
|
|
693 if (p->count_styles == 0)
|
|
|
694 { /* No valid styles? */
|
|
|
695 char *buf = (char *)alloca (strlen (fromVal->addr)
|
|
|
696 + strlen (DefaultXIMStyles)
|
|
|
697 + 100);
|
|
|
698 XrmValue new_from;
|
|
|
699 XtAppContext the_app_con = XtDisplayToApplicationContext (dpy);
|
|
|
700
|
|
|
701 sprintf(buf, "Cannot convert string \"%s\" to type XIMStyles.\n"
|
|
|
702 "Using default string \"%s\" instead.\n",
|
|
|
703 fromVal->addr, DefaultXIMStyles);
|
|
|
704 XtAppWarningMsg(the_app_con, "wrongParameters", "cvtStringToXIMStyle",
|
|
|
705 "XtToolkitError",
|
|
|
706 buf, (String *)NULL, (Cardinal *)NULL);
|
|
|
707 new_from.addr = DefaultXIMStyles;
|
|
|
708 new_from.size = sizeof(DefaultXIMStyles);
|
|
|
709 return EmacsXtCvtStringToXIMStyles (dpy, args, num_args,
|
|
|
710 &new_from, toVal, converter_data);
|
|
|
711 }
|
|
|
712 XREALLOC_ARRAY (p->supported_styles, XIMStyle, p->count_styles);
|
|
|
713 *converter_data = (char *) True;
|
|
|
714 return True;
|
|
|
715 }
|
|
|
716
|
|
|
717 /* XtDestructor */
|
|
|
718 void
|
|
|
719 EmacsFreeXIMStyles (
|
|
|
720 XtAppContext app,
|
|
|
721 XrmValuePtr toVal,
|
|
|
722 XtPointer converter_data,
|
|
|
723 XrmValuePtr args,
|
|
|
724 Cardinal *num_args)
|
|
|
725 {
|
|
|
726 #ifdef DEBUG_XIM
|
|
|
727 stderr_out ("Converter data: %x\n", converter_data);
|
|
|
728 stderr_out ("EmacsFreeXIMStyles called\n");
|
|
|
729 #endif /* DEBUG_XIM */
|
|
|
730
|
|
|
731 if (*num_args != 0)
|
|
|
732 {
|
|
|
733 XtAppWarningMsg(app, "wrongParameters","freeXIMStyles","XtToolkitError",
|
|
|
734 "Freeing an XIMStyles requires that zero arguments be passwd",
|
|
|
735 (String *)NULL, (Cardinal *)NULL);
|
|
|
736 return;
|
|
|
737 }
|
|
|
738
|
|
|
739 if (converter_data)
|
|
|
740 {
|
|
|
741 Boolean free_p = (Boolean) (int) converter_data;
|
|
|
742 XIMStyles *styles = (XIMStyles *) toVal->addr;
|
|
|
743 if (free_p)
|
|
|
744 XFree ( styles->supported_styles );
|
|
|
745 }
|
|
|
746 }
|
|
|
747
|
|
|
748 #if 0
|
|
|
749 /* O'Reilly XLib Programming Manual, pg. 371 */
|
|
|
750 /* Much nicer implementation than O'Reilly */
|
|
|
751 /* Choose the more `complicated', hence nicer, XIM input style */
|
|
|
752 static XIMStyle
|
|
|
753 BetterStyle (XIMStyle s, XIMStyle t)
|
|
|
754 {
|
|
|
755 #define CHECK_XIMStyle_BIT(bit) \
|
|
|
756 if ((s ^ t) & bit) { return (s & bit) ? s : t; }
|
|
|
757
|
|
|
758 CHECK_XIMStyle_BIT (XIMPreeditCallbacks);
|
|
|
759 CHECK_XIMStyle_BIT (XIMPreeditPosition);
|
|
|
760 CHECK_XIMStyle_BIT (XIMPreeditArea);
|
|
|
761 CHECK_XIMStyle_BIT (XIMPreeditNothing);
|
|
|
762 CHECK_XIMStyle_BIT (XIMStatusCallbacks);
|
|
|
763 CHECK_XIMStyle_BIT (XIMStatusArea);
|
|
|
764 CHECK_XIMStyle_BIT (XIMStatusNothing);
|
|
|
765 #undef CHECK_XIMStyle_BIT
|
|
|
766 return s ? s : t ;
|
|
|
767 }
|
|
|
768 #endif /* 0 */
|
|
|
769
|
|
|
770 /* Choose the best style, given:
|
|
|
771 * - user preferences (already checked to be supported by XEmacs)
|
|
|
772 * - styles supported by the input method */
|
|
|
773 #define DEFAULTStyle (XIMPreeditNothing|XIMStatusNothing)
|
|
|
774 static XIMStyle
|
|
|
775 best_style (XIMStyles *user, XIMStyles *xim)
|
|
|
776 {
|
|
|
777 REGISTER int i, j;
|
|
|
778 for (i=0 ; i<user->count_styles ; i++)
|
|
|
779 {
|
|
|
780 for (j=0 ; j<xim->count_styles ; j++)
|
|
|
781 {
|
|
|
782 if (user->supported_styles[i] == xim->supported_styles[j])
|
|
|
783 return user->supported_styles[i];
|
|
|
784 }
|
|
|
785 }
|
|
|
786 return DEFAULTStyle; /* Default Style */
|
|
|
787 }
|
|
|
788
|
|
|
789 /* These lisp-callable functions will be sealed until xim-leim is needed.
|
|
|
790 Oct 22 1999 - kazz */
|
|
|
791 #if 0
|
|
|
792 /*
|
|
|
793 * External callable function for XIM
|
|
|
794 */
|
|
|
795 DEFUN ("x-open-xim", Fx_open_xim, 1, 1, 0, /*
|
|
|
796 Open the XIC on the frame if XIM is available.
|
|
|
797 Commonly, use this as \(x-open-xim \(selected-frame)).
|
|
|
798 If the frame is not on X device, return signal.
|
|
|
799 If XIC is created successfully return t. If not return nil.
|
|
|
800 */
|
|
|
801 (frame))
|
|
|
802 {
|
|
|
803 struct frame *f;
|
|
|
804
|
|
|
805 CHECK_LIVE_FRAME (frame);
|
|
|
806 f = XFRAME (frame);
|
|
|
807 if (!FRAME_X_P (f))
|
|
|
808 return signal_simple_error ("This frame is not on X device", frame);
|
|
|
809
|
|
|
810 XIM_init_frame (f);
|
|
|
811 return FRAME_X_XIC (f) ? Qt : Qnil;
|
|
|
812 }
|
|
|
813
|
|
|
814 DEFUN ("x-close-xim", Fx_close_xim, 1, 1, 0, /*
|
|
|
815 Close the XIC on the frame if it exists.
|
|
|
816 Commonly, use this as \(x-close-xim \(selected-frame)).
|
|
|
817 If the frame is not on X device, return signal.
|
|
|
818 Otherwise, it destroys the XIC if it exists, then returns t anyway.
|
|
|
819 */
|
|
|
820 (frame))
|
|
|
821 {
|
|
|
822 struct frame *f;
|
|
|
823 struct device *d;
|
|
|
824
|
|
|
825 CHECK_LIVE_FRAME (frame);
|
|
|
826 f = XFRAME (frame);
|
|
|
827 if (!FRAME_X_P (f))
|
|
|
828 return signal_simple_error ("This frame is not on X device", frame);
|
|
|
829
|
|
|
830 d = XDEVICE (FRAME_DEVICE (f));
|
|
|
831 if (DEVICE_X_XIM (d)) {
|
|
|
832 /* XDestroyIC (FRAME_X_XIC (XFRAME (f))); */
|
|
|
833 FRAME_X_XIC (XFRAME (f)) = NULL;
|
|
|
834 }
|
|
|
835 return Qt;
|
|
|
836 }
|
|
|
837 #endif /* if 0 */
|
|
|
838
|
|
|
839 void
|
|
|
840 syms_of_input_method_xlib (void)
|
|
|
841 {
|
|
|
842 defsymbol (&Qxim_xlib, "xim-xlib");
|
|
|
843 #if 0 /* see above */
|
|
|
844 DEFSUBR (Fx_open_xim);
|
|
|
845 DEFSUBR (Fx_close_xim);
|
|
|
846 #endif
|
|
|
847 }
|
|
|
848
|
|
|
849 void
|
|
|
850 vars_of_input_method_xlib (void)
|
|
|
851 {
|
|
|
852 Fprovide (intern ("xim"));
|
|
|
853 }
|
|
|
854
|
|
|
855
|
|
|
856 /* ====================================================================== */
|
|
|
857 /* Internal Debugging Routines */
|
|
|
858 /* ====================================================================== */
|
|
|
859 #ifdef DEBUG_XEMACS
|
|
|
860
|
|
|
861 void
|
|
|
862 describe_XIM (XIM xim)
|
|
|
863 {
|
|
|
864 XIMStyles *styles;
|
|
|
865
|
|
|
866 /* Print locale of XIM */
|
|
|
867 stderr_out ("\nXIM Locale of IM: %s\n", XLocaleOfIM(xim));
|
|
|
868
|
|
|
869 /* List supported input method styles */
|
|
|
870 XGetIMValues(xim, XNQueryInputStyle, &styles, NULL);
|
|
|
871
|
|
|
872 stderr_out ("\n%d input style(s) supported by input method.\n",
|
|
|
873 styles->count_styles);
|
|
|
874
|
|
|
875 #ifdef DEBUG_XIM
|
|
|
876 {
|
|
|
877 int i;
|
|
|
878 for (i=0; i < styles->count_styles; i++)
|
|
|
879 describe_XIMStyle (styles->supported_styles[i]);
|
|
|
880 }
|
|
|
881 #endif /* DEBUG_XIM */
|
|
|
882 XFree(styles);
|
|
|
883 }
|
|
|
884
|
|
|
885 void
|
|
|
886 describe_XFontSet (XFontSet fontset)
|
|
|
887 {
|
|
|
888 XFontStruct **font_struct_list;
|
|
|
889 char **font_name_list;
|
|
|
890 int count, i;
|
|
|
891
|
|
|
892 if (fontset == NULL)
|
|
|
893 {
|
|
|
894 stderr_out ("NULL\n");
|
|
|
895 return;
|
|
|
896 }
|
|
|
897
|
|
|
898 count = XFontsOfFontSet (fontset, &font_struct_list, &font_name_list);
|
|
|
899 stderr_out ( "%d font(s) available:\n", count);
|
|
|
900 for (i=0 ; i < count ; i++)
|
|
|
901 stderr_out ("Font: %s\n", *(font_name_list+i));
|
|
|
902 }
|
|
|
903
|
|
|
904 void
|
|
|
905 describe_Status (Status status)
|
|
|
906 {
|
|
|
907 #define DESCRIBE_STATUS(value) \
|
|
|
908 if (status == value) stderr_out ("Status: " #value "\n")
|
|
|
909
|
|
|
910 DESCRIBE_STATUS (XBufferOverflow);
|
|
|
911 DESCRIBE_STATUS (XLookupNone);
|
|
|
912 DESCRIBE_STATUS (XLookupKeySym);
|
|
|
913 DESCRIBE_STATUS (XLookupBoth);
|
|
|
914 DESCRIBE_STATUS (XLookupChars);
|
|
|
915 #undef DESCRIBE_STATUS
|
|
|
916 }
|
|
|
917
|
|
|
918 void
|
|
|
919 describe_Window (Window win)
|
|
|
920 {
|
|
|
921 char xwincmd[128];
|
|
|
922 sprintf (xwincmd, "xwininfo -id 0x%x >&2; xwininfo -events -id 0x%x >&2",
|
|
|
923 (int) win, (int) win);
|
|
|
924 system (xwincmd);
|
|
|
925 }
|
|
|
926
|
|
|
927 void
|
|
|
928 describe_XIC (XIC xic)
|
|
|
929 {
|
|
|
930 XIMStyle style;
|
|
|
931 Window client_win=0, focus_win=0;
|
|
|
932 char *resourceName = NULL;
|
|
|
933 char *resourceClass = NULL;
|
|
|
934 char *bad_arg = NULL;
|
|
|
935 unsigned long filter_mask = NoEventMask;
|
|
|
936 XVaNestedList p_list, s_list;
|
|
|
937 XFontSet p_fontset = NULL, s_fontset = NULL;
|
|
|
938 Pixel p_fg=0, p_bg = 0, s_fg=0, s_bg = 0;
|
|
|
939 XRectangle *p_area = NULL, *s_area = NULL;
|
|
|
940 XRectangle *p_needed = NULL, *s_needed = NULL;
|
|
|
941 XPoint *p_spot = NULL;
|
|
|
942
|
|
|
943 /* Check for valid input context and method */
|
|
|
944 if (!xic)
|
|
|
945 stderr_out ("Input method is NULL\n");
|
|
|
946
|
|
|
947 if (!XIMOfIC(xic))
|
|
|
948 stderr_out ("XIMOfIC() returns NULL\n");
|
|
|
949
|
|
|
950 /* Print out Input Context Attributes */
|
|
|
951 p_list = XVaCreateNestedList (0,
|
|
|
952 XNFontSet, &p_fontset,
|
|
|
953 XNArea, &p_area,
|
|
|
954 XNAreaNeeded, &p_needed,
|
|
|
955 XNSpotLocation, &p_spot,
|
|
|
956 XNForeground, &p_fg,
|
|
|
957 XNBackground, &p_bg,
|
|
|
958 NULL);
|
|
|
959
|
|
|
960 s_list = XVaCreateNestedList (0,
|
|
|
961 XNFontSet, &s_fontset,
|
|
|
962 XNArea, &s_area,
|
|
|
963 XNAreaNeeded, &s_needed,
|
|
|
964 XNForeground, &s_fg,
|
|
|
965 XNBackground, &s_bg,
|
|
|
966 NULL);
|
|
|
967
|
|
|
968 bad_arg = XGetICValues(xic,
|
|
|
969 XNInputStyle, &style,
|
|
|
970 XNFilterEvents, &filter_mask,
|
|
|
971 XNClientWindow, &client_win,
|
|
|
972 XNFocusWindow, &focus_win,
|
|
|
973 XNResourceName, &resourceName,
|
|
|
974 XNResourceClass, &resourceClass,
|
|
|
975 XNPreeditAttributes, p_list,
|
|
|
976 XNStatusAttributes, s_list,
|
|
|
977 NULL);
|
|
|
978 XFree(p_list);
|
|
|
979 XFree(s_list);
|
|
|
980
|
|
|
981 if (bad_arg != NULL)
|
|
|
982 stderr_out ("Couldn't get IC value: %s\n", bad_arg);
|
|
|
983
|
|
|
984 stderr_out ("\nInput method context attributes:\n");
|
|
|
985 stderr_out ("Style: "); describe_XIMStyle (style);
|
|
|
986 stderr_out ("Client window: %lx\n", (unsigned long int)client_win);
|
|
|
987 stderr_out ("Focus window: %lx\n", (unsigned long int)focus_win);
|
|
|
988 stderr_out ("Preedit:\n");
|
|
|
989 describe_XRectangle (" Area", p_area);
|
|
|
990 describe_XRectangle (" Area needed", p_needed);
|
|
|
991 stderr_out (" foreground: %lx\n", (unsigned long int)p_fg);
|
|
|
992 stderr_out (" background: %lx\n", (unsigned long int)p_bg);
|
|
|
993 stderr_out (" fontset: "); describe_XFontSet (p_fontset);
|
|
|
994 stderr_out ("Status:\n");
|
|
|
995 describe_XRectangle (" Area", s_area);
|
|
|
996 describe_XRectangle (" Area needed", s_needed);
|
|
|
997 stderr_out (" foreground: %lx\n", (unsigned long int)s_fg);
|
|
|
998 stderr_out (" background: %lx\n", (unsigned long int)s_bg);
|
|
|
999 stderr_out (" fontset: \n"); describe_XFontSet (s_fontset);
|
|
|
1000 stderr_out ("XNResourceName: %s\n", resourceName ? resourceName : "NULL");
|
|
|
1001 stderr_out ("XNResourceClass: %s\n", resourceClass ? resourceClass : "NULL");
|
|
|
1002 stderr_out ("XNFilterEvents: "); describe_event_mask (filter_mask);
|
|
|
1003 }
|
|
|
1004
|
|
|
1005 void
|
|
|
1006 describe_XRectangle (char *name, XRectangle *r)
|
|
|
1007 {
|
|
|
1008 if (r == NULL)
|
|
|
1009 stderr_out ("%s: NULL\n", name);
|
|
|
1010 else
|
|
|
1011 stderr_out ("%s: x=%d y=%d w=%d h=%d\n",
|
|
|
1012 name, r->x, r->y, r->width, r->height);
|
|
|
1013 }
|
|
|
1014
|
|
|
1015 /* Print out elements of Event mask */
|
|
|
1016 /* Defines from X11/X.h */
|
|
|
1017 void
|
|
|
1018 describe_event_mask (unsigned long mask)
|
|
|
1019 {
|
|
|
1020 #define DESCRIBE_EVENT_MASK(bit) if ((bit) & mask) stderr_out (#bit " ")
|
|
|
1021 DESCRIBE_EVENT_MASK (NoEventMask);
|
|
|
1022 DESCRIBE_EVENT_MASK (KeyPressMask);
|
|
|
1023 DESCRIBE_EVENT_MASK (KeyReleaseMask);
|
|
|
1024 DESCRIBE_EVENT_MASK (ButtonPressMask);
|
|
|
1025 DESCRIBE_EVENT_MASK (ButtonReleaseMask);
|
|
|
1026 DESCRIBE_EVENT_MASK (EnterWindowMask);
|
|
|
1027 DESCRIBE_EVENT_MASK (LeaveWindowMask);
|
|
|
1028 DESCRIBE_EVENT_MASK (PointerMotionMask);
|
|
|
1029 DESCRIBE_EVENT_MASK (PointerMotionHintMask);
|
|
|
1030 DESCRIBE_EVENT_MASK (Button1MotionMask);
|
|
|
1031 DESCRIBE_EVENT_MASK (Button2MotionMask);
|
|
|
1032 DESCRIBE_EVENT_MASK (Button3MotionMask);
|
|
|
1033 DESCRIBE_EVENT_MASK (Button4MotionMask);
|
|
|
1034 DESCRIBE_EVENT_MASK (Button5MotionMask);
|
|
|
1035 DESCRIBE_EVENT_MASK (ButtonMotionMask);
|
|
|
1036 DESCRIBE_EVENT_MASK (KeymapStateMask);
|
|
|
1037 DESCRIBE_EVENT_MASK (ExposureMask);
|
|
|
1038 DESCRIBE_EVENT_MASK (VisibilityChangeMask);
|
|
|
1039 DESCRIBE_EVENT_MASK (StructureNotifyMask);
|
|
|
1040 DESCRIBE_EVENT_MASK (ResizeRedirectMask);
|
|
|
1041 DESCRIBE_EVENT_MASK (SubstructureNotifyMask);
|
|
|
1042 DESCRIBE_EVENT_MASK (SubstructureRedirectMask);
|
|
|
1043 DESCRIBE_EVENT_MASK (FocusChangeMask);
|
|
|
1044 DESCRIBE_EVENT_MASK (PropertyChangeMask);
|
|
|
1045 DESCRIBE_EVENT_MASK (ColormapChangeMask);
|
|
|
1046 DESCRIBE_EVENT_MASK (OwnerGrabButtonMask);
|
|
|
1047 #undef DESCRIBE_EVENT_MASK
|
|
|
1048 stderr_out("\n");
|
|
|
1049 }
|
|
|
1050
|
|
|
1051 void
|
|
|
1052 describe_XIMStyle (XIMStyle style)
|
|
|
1053 {
|
|
|
1054 #define DESCRIBE_STYLE(bit) \
|
|
|
1055 if (bit & style) \
|
|
|
1056 stderr_out (#bit " ");
|
|
|
1057
|
|
|
1058 DESCRIBE_STYLE (XIMPreeditArea);
|
|
|
1059 DESCRIBE_STYLE (XIMPreeditCallbacks);
|
|
|
1060 DESCRIBE_STYLE (XIMPreeditPosition);
|
|
|
1061 DESCRIBE_STYLE (XIMPreeditNothing);
|
|
|
1062 DESCRIBE_STYLE (XIMPreeditNone);
|
|
|
1063 DESCRIBE_STYLE (XIMStatusArea);
|
|
|
1064 DESCRIBE_STYLE (XIMStatusCallbacks);
|
|
|
1065 DESCRIBE_STYLE (XIMStatusNothing);
|
|
|
1066 DESCRIBE_STYLE (XIMStatusNone);
|
|
|
1067 #undef DESCRIBE_STYLE
|
|
|
1068 stderr_out("\n");
|
|
|
1069 }
|
|
|
1070
|
|
|
1071 void
|
|
|
1072 describe_XIMStyles (XIMStyles *p)
|
|
|
1073 {
|
|
|
1074 int i;
|
|
|
1075 stderr_out ("%d Style(s):\n", p->count_styles);
|
|
|
1076 for (i=0; i<p->count_styles ; i++)
|
|
|
1077 {
|
|
|
1078 describe_XIMStyle (p->supported_styles[i]);
|
|
|
1079 }
|
|
|
1080 }
|
|
|
1081
|
|
|
1082 #endif /* DEBUG_XEMACS */
|
|
|
1083
|
|
|
1084 /* Random cruft follows */
|
|
|
1085
|
|
|
1086 #if 0
|
|
|
1087 static void
|
|
|
1088 Unit_Test (struct frame *f, char * s)
|
|
|
1089 /* mrb unit testing */
|
|
|
1090 {
|
|
|
1091 XrmValue fromVal, toVal;
|
|
|
1092
|
|
|
1093 fromVal.addr = s;
|
|
|
1094 fromVal.size = strlen (s);
|
|
|
1095 toVal.addr = (XtPointer) &user_preferred_XIMStyles;
|
|
|
1096 toVal.size = sizeof (XIMStyles);
|
|
|
1097
|
|
|
1098 if (XtConvertAndStore (FRAME_X_TEXT_WIDGET (f), XtRString, &fromVal,
|
|
|
1099 XtRXimStyles, &toVal) != False)
|
|
|
1100 {
|
|
|
1101 stderr_out ("Unit_Test: fromVal.addr=0x%x\n",fromVal.addr);
|
|
|
1102 stderr_out ("Unit_Test: fromVal.size=%d\n", fromVal.size);
|
|
|
1103 stderr_out ("Unit_Test: toVal.addr=0x%x\n", toVal.addr);
|
|
|
1104 stderr_out ("Unit_Test: toVal.size=%d\n", toVal.size);
|
|
|
1105 describe_XIMStyles ((XIMStyles *) toVal.addr);
|
|
|
1106 }
|
|
|
1107 }
|
|
|
1108 #endif
|
|
|
1109
|
|
|
1110 #if 0
|
|
|
1111 /* Get a fontset for IM to use */
|
|
|
1112 void
|
|
|
1113 x_init_fontset (struct device *d)
|
|
|
1114 {
|
|
|
1115 Display *dpy = DEVICE_X_DISPLAY (d);
|
|
|
1116 XFontSet fontset;
|
|
|
1117 char ** missing_charsets;
|
|
|
1118 int num_missing_charsets;
|
|
|
1119 char * default_string;
|
|
|
1120 /* char * font_set_string = "-dt-interface user-medium-r-normal-s*-*-*-*-*-*-*-*-*";*/
|
|
|
1121 char * font_set_string = "-dt-interface user-medium-r-normal-s*-*-*-*-*-*-*-*-*, -misc-fixed-medium-r-normal--14-130-75-75-c-70-jisx0201.1976-0,-misc-fixed-medium-r-normal--14-130-75-75-c-140-jisx0208.1983-0, -misc-fixed-medium-r-normal--14-130-75-75-c-70-jisx0201.1976-0" ;
|
|
|
1122
|
|
|
1123 DEVICE_X_FONTSET (d) = fontset =
|
|
|
1124 XCreateFontSet (dpy,
|
|
|
1125 font_set_string,
|
|
|
1126 &missing_charsets,
|
|
|
1127 &num_missing_charsets,
|
|
|
1128 &default_string);
|
|
|
1129
|
|
|
1130 if (fontset == NULL)
|
|
|
1131 {
|
|
|
1132 stderr_out ("Unable to create fontset from string:\n%s\n", font_set_string);
|
|
|
1133 return;
|
|
|
1134 }
|
|
|
1135 if (num_missing_charsets > 0)
|
|
|
1136 {
|
|
|
1137 int i;
|
|
|
1138 stderr_out ("\nMissing charsets for fontset %s:\n", font_set_string);
|
|
|
1139 for (i=0; i < num_missing_charsets; i++)
|
|
|
1140 {
|
|
|
1141 stderr_out ("%s\n", missing_charsets[i]);
|
|
|
1142 }
|
|
|
1143 XFreeStringList (missing_charsets);
|
|
|
1144 stderr_out ("Default string: %s\n", default_string);
|
|
|
1145 }
|
|
|
1146
|
|
|
1147 #ifdef DEBUG_XIM
|
|
|
1148 describe_XFontSet (fontset);
|
|
|
1149 #endif
|
|
|
1150 }
|
|
|
1151 #endif /* 0 */
|
