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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 #endif
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85
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86 #ifndef XIM_XLIB
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87 #error XIM_XLIB is not defined??
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88 #endif
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89
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90 Lisp_Object Qxim_xlib;
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91 #define xim_warn(str) warn_when_safe (Qxim_xlib, Qwarning, str);
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92 #define xim_warn1(fmt, str) warn_when_safe (Qxim_xlib, Qwarning, fmt, str);
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93 #define xim_info(str) warn_when_safe (Qxim_xlib, Qinfo, str);
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94
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95 /* Get/Set IC values for just one attribute */
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96 #ifdef DEBUG_XEMACS
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97 #define XIC_Value(Get_Set, xic, name, attr, value) \
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98 do { \
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99 char *bad_arg; \
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100 XVaNestedList list = XVaCreateNestedList (0, attr, value, NULL); \
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101 if ((bad_arg = X##Get_Set##ICValues (xic, name, list, NULL)) != NULL) \
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102 stderr_out ("X" #Get_Set "ICValues " "bad Arg: %s\n", bad_arg); \
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103 XFree (list); \
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104 } while (0)
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105 #else /* ! DEBUG_XEMACS */
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106 #define XIC_Value(Get_Set, xic, name, attr, value) \
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107 do { \
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108 XVaNestedList list = XVaCreateNestedList (0, attr, value, NULL); \
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109 X##Get_Set##ICValues (xic, name, list, NULL); \
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110 XFree (list); \
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111 } while (0)
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112 #endif /* DEBUG_XEMACS */
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113
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114 static char DefaultXIMStyles[] =
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115 "XIMPreeditPosition|XIMStatusArea\n"
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116 "XIMPreeditPosition|XIMStatusNone\n"
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117 "XIMPreeditPosition|XIMStatusNothing\n"
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118 "XIMPreeditNothing|XIMStatusArea\n"
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119 "XIMPreeditNothing|XIMStatusNothing\n"
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120 "XIMPreeditNothing|XIMStatusNone\n"
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121 "XIMPreeditNone|XIMStatusArea\n"
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122 "XIMPreeditNone|XIMStatusNothing\n"
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123 "XIMPreeditNone|XIMStatusNone";
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124
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125 static Boolean xim_initted = False;
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126
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127 static XIMStyle best_style (XIMStyles *user, XIMStyles *xim);
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128
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442
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129 /* #### it appears this prototype is missing from the X11R6.4 includes,
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130 at least the XFree86 version ... */
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131 char * XSetIMValues(XIM, ...);
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132
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428
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133 void
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134 Initialize_Locale (void)
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135 {
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136 char *locale;
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137
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440
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138 /* dverna - Nov. 98: #### DON'T DO THIS !!! The default XtLanguageProc
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428
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139 routine calls setlocale(LC_ALL, lang) which fucks up our lower-level
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140 locale management, and especially the value of LC_NUMERIC. Anyway, since
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141 at this point, we don't know yet whether we're gonna need an X11 frame,
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142 we should really do it manually and not use Xlib's dumb default routine */
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143 /*XtSetLanguageProc (NULL, (XtLanguageProc) NULL, NULL);*/
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144 if ((locale = setlocale (LC_ALL, "")) == NULL)
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145 {
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146 xim_warn ("Can't set locale.\n"
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147 "Using C locale instead.\n");
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148 putenv ("LANG=C");
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149 putenv ("LC_ALL=C");
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150 if ((locale = setlocale (LC_ALL, "C")) == NULL)
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151 {
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152 xim_warn ("Can't even set locale to `C'!\n");
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153 return;
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154 }
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155 }
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156
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157 if (!XSupportsLocale ())
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158 {
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159 xim_warn1 ("X Windows does not support locale `%s'\n"
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160 "Using C Locale instead\n", locale);
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161 putenv ("LANG=C");
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162 putenv ("LC_ALL=C");
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163 if ((locale = setlocale (LC_ALL, "C")) == NULL)
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164 {
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165 xim_warn ("Can't even set locale to `C'!\n");
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166 return;
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167 }
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168 if (!XSupportsLocale ())
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169 {
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170 xim_warn ("X Windows does not even support locale `C'!\n");
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171 return;
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172 }
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173 }
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174
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175 setlocale(LC_NUMERIC, "C");
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176
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177 if (XSetLocaleModifiers ("") == NULL)
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178 {
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179 xim_warn ("XSetLocaleModifiers(\"\") failed\n"
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180 "Check the value of the XMODIFIERS environment variable.\n");
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181 }
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182 }
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183
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184 #ifdef THIS_IS_X11R6 /* Callbacks for IM are supported from X11R6 or later. */
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185 /* Called from when XIM is destroying.
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186 Clear all the XIC when the XIM was destroying... */
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187 static void
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188 IMDestroyCallback (XIM im, XPointer client_data, XPointer call_data)
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189 {
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190 struct device *d = (struct device *)client_data;
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191 Lisp_Object tail;
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192
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193 DEVICE_FRAME_LOOP (tail, d)
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194 {
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195 struct frame *target_frame = XFRAME (XCAR (tail));
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196 if (FRAME_X_P (target_frame) && FRAME_X_XIC (target_frame))
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197 {
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198 /* XDestroyIC (FRAME_X_XIC (target_frame)); */
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199 FRAME_X_XIC (target_frame) = NULL;
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200 }
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201 }
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202
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203 DEVICE_X_XIM (d) = NULL;
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204 xim_initted = False;
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205 return;
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206 }
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207
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208 /* This is registered in XIM_init_device (when DEVICE is initializing).
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209 This activates XIM when XIM becomes available. */
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210 static void
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211 IMInstantiateCallback (Display *dpy, XPointer client_data, XPointer call_data)
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212 {
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213 struct device *d = (struct device *)client_data;
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214 XIM xim;
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215 char *name, *class;
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216 XIMCallback ximcallback;
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217 Lisp_Object tail;
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218
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219 /* if no xim is presented, initialize xim ... */
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220 if ( xim_initted == False )
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221 {
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222 xim_initted = True;
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223 XtGetApplicationNameAndClass (dpy, &name, &class);
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224 DEVICE_X_XIM (d) = xim = XOpenIM (dpy, XtDatabase (dpy), name, class);
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225
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226 /* destroy callback for im */
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227 ximcallback.callback = IMDestroyCallback;
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228 ximcallback.client_data = (XPointer) d;
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229 XSetIMValues (xim, XNDestroyCallback, &ximcallback, NULL);
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230 }
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231
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232 /* activate XIC on all the X frames... */
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233 DEVICE_FRAME_LOOP (tail, d)
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234 {
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235 struct frame *target_frame = XFRAME (XCAR (tail));
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236 if (FRAME_X_P (target_frame) && !FRAME_X_XIC (target_frame))
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237 {
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238 XIM_init_frame (target_frame);
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239 }
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240 }
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241 return;
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242 }
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243 #endif /* if THIS_IS_X11R6 */
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244
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245 /* Initialize XIM for X device.
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246 Register the use of XIM using XRegisterIMInstantiateCallback. */
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247 void
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248 XIM_init_device (struct device *d)
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249 {
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250 #ifdef THIS_IS_X11R6
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251 DEVICE_X_XIM (d) = NULL;
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252 XRegisterIMInstantiateCallback (DEVICE_X_DISPLAY (d), NULL, NULL, NULL,
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442
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253 IMInstantiateCallback,
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254 /* The sixth parameter is of type
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255 XPointer in XFree86 but (XPointer *)
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256 on most other X11's. */
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257 (void *) d);
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428
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258 return;
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259 #else
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260 Display *dpy = DEVICE_X_DISPLAY (d);
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261 char *name, *class;
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262 XIM xim;
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263
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264 XtGetApplicationNameAndClass (dpy, &name, &class);
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265 DEVICE_X_XIM (d) = xim = XOpenIM (dpy, XtDatabase (dpy), name, class);
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266 if (xim == NULL)
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267 {
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268 xim_warn ("XOpenIM() failed...no input server available\n");
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269 return;
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270 }
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271 else
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272 {
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273 XGetIMValues (xim, XNQueryInputStyle, &DEVICE_X_XIM_STYLES (d), NULL);
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274 return;
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275 }
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276 #endif
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277 }
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278
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279
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280 /*
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281 * For the frames
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282 */
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283
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284 /* Callback for the deleting frame. */
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285 static void
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286 XIM_delete_frame (Widget w, XtPointer client_data, XtPointer call_data)
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|
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287 {
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288 struct frame *f = (struct frame *) client_data;
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289 struct device *d = XDEVICE (FRAME_DEVICE (f));
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290
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291 if (DEVICE_X_XIM (d))
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292 {
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293 if (FRAME_X_XIC (f))
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294 {
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295 XDestroyIC (FRAME_X_XIC (f));
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296 FRAME_X_XIC (f) = NULL;
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297 }
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298 }
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299 return;
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300 }
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301
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|
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302 /* Initialize XIC for new frame.
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303 Create an X input context (XIC) for this frame. */
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304 void
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305 XIM_init_frame (struct frame *f)
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306 {
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307 struct device *d = XDEVICE (FRAME_DEVICE (f));
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308 XIM xim;
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309 Widget w = FRAME_X_TEXT_WIDGET (f);
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310 Window win = XtWindow (w);
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311 XRectangle p_area = {0,0,1,1}, s_area = {0,0,1,1};
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312 XPoint spot = {0,0};
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313 XIMStyle style;
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314 XVaNestedList p_list, s_list;
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315 typedef struct
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|
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316 {
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317 XIMStyles styles;
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318 XFontSet fontset;
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319 Pixel fg;
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320 Pixel bg;
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321 char *inputmethod;
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322 } xic_vars_t;
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323 xic_vars_t xic_vars;
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324 XIC xic;
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325
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326 #define res(name, class, representation, field, default_value) \
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327 { name, class, representation, sizeof(xic_vars.field), \
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328 XtOffsetOf(xic_vars_t, field), XtRString, default_value }
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329
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330 static XtResource resources[] =
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331 {
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332 /* name class represent'n field default value */
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333 res(XtNximStyles, XtCXimStyles, XtRXimStyles, styles, (XtPointer) DefaultXIMStyles),
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334 res(XtNfontSet, XtCFontSet, XtRFontSet, fontset, (XtPointer) XtDefaultFontSet),
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335 res(XtNximForeground, XtCForeground, XtRPixel, fg, (XtPointer) XtDefaultForeground),
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336 res(XtNximBackground, XtCBackground, XtRPixel, bg, (XtPointer) XtDefaultBackground)
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337 };
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338
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339
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340 xim = DEVICE_X_XIM (d);
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341
|
|
|
342 if (!xim)
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|
343 {
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|
344 return;
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|
|
345 }
|
|
|
346
|
|
|
347 w = FRAME_X_TEXT_WIDGET (f);
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348
|
|
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349 /*
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350 * initialize XIC
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|
351 */
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|
352 if (FRAME_X_XIC (f)) return;
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|
353 XtGetApplicationResources (w, &xic_vars,
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|
|
354 resources, XtNumber (resources),
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|
355 NULL, 0);
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|
356 if (!xic_vars.fontset)
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|
|
357 {
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|
|
358 xim_warn ("Can't get fontset resource for Input Method\n");
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|
|
359 FRAME_X_XIC (f) = NULL;
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|
|
360 return;
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|
|
361 }
|
|
|
362
|
|
|
363 /* construct xic */
|
|
|
364 XGetIMValues (xim, XNQueryInputStyle, &DEVICE_X_XIM_STYLES(d), NULL);
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|
|
365 FRAME_X_XIC_STYLE (f) = style =
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|
|
366 best_style (&xic_vars.styles, (XIMStyles *)DEVICE_X_XIM_STYLES(d));
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|
|
367
|
|
|
368 p_list = XVaCreateNestedList (0,
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|
|
369 XNArea, &p_area,
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|
|
370 XNSpotLocation, &spot,
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|
|
371 XNForeground, xic_vars.fg,
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|
|
372 XNBackground, xic_vars.bg,
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|
|
373 XNFontSet, xic_vars.fontset,
|
|
|
374 NULL);
|
|
|
375
|
|
|
376 s_list = XVaCreateNestedList (0,
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|
|
377 XNArea, &s_area,
|
|
|
378 XNForeground, xic_vars.fg,
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|
|
379 XNBackground, xic_vars.bg,
|
|
|
380 XNFontSet, xic_vars.fontset,
|
|
|
381 NULL);
|
|
|
382
|
|
|
383 FRAME_X_XIC (f) = xic =
|
|
|
384 XCreateIC (xim,
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|
|
385 XNInputStyle, style,
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|
|
386 XNClientWindow, win,
|
|
|
387 XNFocusWindow, win,
|
|
|
388 XNPreeditAttributes, p_list,
|
|
|
389 XNStatusAttributes, s_list,
|
|
|
390 NULL);
|
|
|
391 XFree (p_list);
|
|
|
392 XFree (s_list);
|
|
|
393
|
|
|
394 if (!xic)
|
|
|
395 {
|
|
|
396 xim_warn ("Warning: XCreateIC failed.\n");
|
|
|
397 return;
|
|
|
398 }
|
|
|
399
|
|
|
400 if (style & XIMPreeditPosition)
|
|
|
401 {
|
|
|
402 XPoint *frame_spot = &(FRAME_X_XIC_SPOT(f));
|
|
|
403 frame_spot->x = frame_spot->y = -1;
|
|
|
404 }
|
|
|
405
|
|
|
406 XIM_SetGeometry (f);
|
|
|
407
|
|
|
408 XSetICFocus (xic);
|
|
|
409
|
|
|
410 #ifdef THIS_IS_X11R6
|
|
|
411 /* when frame is going to be destroyed (closed) */
|
|
|
412 XtAddCallback (FRAME_X_TEXT_WIDGET(f), XNDestroyCallback,
|
|
|
413 XIM_delete_frame, (XtPointer)f);
|
|
|
414 #endif
|
|
|
415 }
|
|
|
416
|
|
|
417
|
|
|
418 void
|
|
|
419 XIM_SetGeometry (struct frame *f)
|
|
|
420 {
|
|
|
421 XIC xic = FRAME_X_XIC (f);
|
|
|
422 XIMStyle style = FRAME_X_XIC_STYLE (f);
|
|
|
423 XRectangle area;
|
|
|
424
|
|
|
425 if (!xic || !f)
|
|
|
426 return;
|
|
|
427
|
|
|
428 if (style & XIMStatusArea)
|
|
|
429 {
|
|
|
430 /* Place Status Area in bottom right corner */
|
|
|
431 /* Negotiate geometry of status area */
|
|
|
432 /* See O'Reilly Xlib XIM chapter (but beware, it's buggy) */
|
|
|
433 XRectangle *needed;
|
|
|
434
|
|
|
435 /* If input method has existing status area, use its current size */
|
|
|
436 /* The following at least works for Sun's htt */
|
|
|
437 area.x = area.y = area.width = area.height = 0;
|
|
|
438 XIC_Value (Set, xic, XNStatusAttributes, XNAreaNeeded, &area);
|
|
|
439 XIC_Value (Get, xic, XNStatusAttributes, XNAreaNeeded, &needed);
|
|
|
440 if (needed->width == 0) /* Use XNArea instead of XNAreaNeeded */
|
|
|
441 XIC_Value (Get, xic, XNStatusAttributes, XNArea, &needed);
|
|
|
442
|
|
|
443 area.width = needed->width;
|
|
|
444 area.height = needed->height;
|
|
|
445 area.x = FRAME_RIGHT_BORDER_START (f) - area.width;
|
|
|
446 area.y = FRAME_BOTTOM_BORDER_START (f) - area.height;
|
|
|
447
|
|
|
448 #ifdef DEBUG_XIM
|
|
|
449 stderr_out ("Putting StatusArea in x=%d y=%d w=%d h=%d\n",
|
|
|
450 area.x, area.y, area.width, area.height);
|
|
|
451 #endif /* DEBUG_XIM */
|
|
|
452
|
|
|
453 XIC_Value (Set, xic, XNStatusAttributes, XNArea, &area);
|
|
|
454 }
|
|
|
455
|
|
|
456 if (style & XIMPreeditPosition)
|
|
|
457 {
|
|
|
458 /* Set Preedit Area to whole frame size (sans border) */
|
|
|
459 /* We include the border because Preedit window might be larger
|
|
|
460 than display line at edge. #### FIX: we should adjust to make
|
|
|
461 sure that there is always room for the spot sub-window */
|
|
|
462 area.x = FRAME_LEFT_BORDER_START (f);
|
|
|
463 area.y = FRAME_TOP_BORDER_START (f);
|
|
|
464 area.width = FRAME_RIGHT_BORDER_END (f) - area.x;
|
|
|
465 area.height = FRAME_BOTTOM_BORDER_END (f) - area.y;
|
|
|
466 XIC_Value(Set, xic, XNPreeditAttributes, XNArea, &area);
|
|
|
467 }
|
|
|
468
|
|
|
469 #ifdef DEBUG_XIM
|
|
|
470 describe_XIC (xic);
|
|
|
471 #endif
|
|
|
472 }
|
|
|
473
|
|
|
474 void
|
|
|
475 XIM_SetSpotLocation (struct frame *f, int x, int y)
|
|
|
476 {
|
|
|
477 XIC xic = FRAME_X_XIC (f);
|
|
|
478 XPoint *spot = &(FRAME_X_XIC_SPOT (f));
|
|
|
479
|
|
|
480 /* Only care if we have a valid XIC using Over the Spot in
|
|
|
481 * a different location */
|
|
|
482 if (!xic ||
|
|
|
483 !(FRAME_X_XIC_STYLE (f) & XIMPreeditPosition) ||
|
|
|
484 (spot->x == (short) x &&
|
|
|
485 spot->y == (short) y))
|
|
|
486 return;
|
|
|
487
|
|
|
488 spot->x = (short) x;
|
|
|
489 spot->y = (short) y;
|
|
|
490
|
|
440
|
491 /* #### FIX: Must make sure spot fits within Preedit Area */
|
|
428
|
492 XIC_Value (Set, xic, XNPreeditAttributes, XNSpotLocation, spot);
|
|
|
493 #ifdef DEBUG_XIM
|
|
|
494 stderr_out ("Spot: %d %d\n", spot->x, spot->y);
|
|
|
495 #endif
|
|
|
496 }
|
|
|
497
|
|
|
498 void
|
|
|
499 XIM_focus_event (struct frame *f, int in_p)
|
|
|
500 {
|
|
|
501 if (FRAME_X_XIC (f) /* && FRAME_X_XIM_REGISTERED(f) */)
|
|
|
502 (in_p ? XSetICFocus : XUnsetICFocus) (FRAME_X_XIC (f));
|
|
|
503 }
|
|
|
504
|
|
|
505 #if 0
|
|
|
506 #define XIM_Composed_Text_BUFSIZE 64
|
|
|
507 typedef struct XIM_Composed_Text
|
|
|
508 {
|
|
|
509 int size;
|
|
|
510 wchar_t data [XIM_Composed_Text_BUFSIZE];
|
|
|
511 } XIM_Composed_Text;
|
|
|
512
|
|
|
513 static XIM_Composed_Text composed_input_buf = {XIM_Composed_Text_BUFSIZE, {0}};
|
|
|
514 Window main_window;
|
|
|
515
|
|
|
516 /* get_XIM_input -- Process results of input method composition.
|
|
|
517
|
|
|
518 This function copies the results of the input method composition to
|
|
|
519 composed_input_buf. Then for each character, a custom event of type
|
|
|
520 wc_atom is sent with the character as its data.
|
|
|
521
|
|
|
522 It is probably more efficient to copy the composition results to some
|
|
|
523 allocated memory and send a single event pointing to that memory.
|
|
|
524 That would cut down on the event processing as well as allow quick
|
|
|
525 insertion into the buffer of the whole string. It might require some
|
|
|
526 care, though, to avoid fragmenting memory through the allocation and
|
|
|
527 freeing of many small chunks. Maybe the existing system for
|
|
|
528 (single-byte) string allocation can be used, multiplying the length by
|
|
|
529 sizeof (wchar_t) to get the right size.
|
|
|
530 */
|
|
|
531 void
|
|
|
532 get_XIM_input (XKeyPressedEvent *x_key_event, XIC ic, Display *dpy)
|
|
|
533 {
|
|
|
534 KeySym keysym;
|
|
|
535 Status status;
|
|
|
536 int len;
|
|
|
537 int i;
|
|
|
538 XClientMessageEvent new_event;
|
|
|
539
|
|
|
540 retry:
|
|
|
541 len = XwcLookupString (ic, x_key_event, composed_input_buf.data,
|
|
|
542 composed_input_buf.size, &keysym, &status);
|
|
|
543 switch (status)
|
|
|
544 {
|
|
|
545 case XBufferOverflow:
|
|
|
546 /* GROW_WC_STRING (&composed_input_buf, 32); mrb */
|
|
|
547 goto retry;
|
|
|
548 case XLookupChars:
|
|
|
549 break;
|
|
|
550 default:
|
|
|
551 abort ();
|
|
|
552 }
|
|
|
553
|
|
|
554 new_event.type = ClientMessage;
|
|
|
555 new_event.display = x_key_event->display;
|
|
|
556 new_event.window = x_key_event->window;
|
|
|
557 new_event.message_type = wc_atom;
|
|
|
558 new_event.format = 32; /* 32-bit wide data */
|
|
|
559 new_event.data.l[2] = new_event.data.l[3] = new_event.data.l[4] = 0L;
|
|
|
560 new_event.data.l[0] = x_key_event->time;
|
|
|
561 for (i = 0; i < len; i++)
|
|
|
562 {
|
|
|
563 new_event.data.l[1] = ((wchar_t *) composed_input_buf.data)[i];
|
|
|
564 XSendEvent (display, main_window, False, 0L, (XEvent *) &new_event);
|
|
|
565 }
|
|
|
566 }
|
|
|
567 #endif /* 0 */
|
|
|
568
|
|
|
569 /* ============================================================== */
|
|
|
570 /* X input method style determination */
|
|
|
571 /* ============================================================== */
|
|
|
572
|
|
|
573 #if 0
|
|
|
574 #define done(type, value) \
|
|
|
575 if (toVal->addr != NULL) { \
|
|
|
576 if (toVal->size < sizeof(type)) { \
|
|
|
577 toVal->size = sizeof(type); \
|
|
|
578 return False; \
|
|
|
579 } \
|
|
|
580 *(type*)toVal->addr = (value); \
|
|
|
581 } else { \
|
|
|
582 static type static_val; \
|
|
|
583 static_val = (value); \
|
|
|
584 toVal->addr = (XPointer)&static_val; \
|
|
|
585 } \
|
|
|
586 toVal->size = sizeof(type); \
|
|
|
587 return True /* Caller supplies `;' */
|
|
|
588 #endif /* 0 */
|
|
|
589
|
|
|
590 /*
|
|
|
591 * This is a standard Xt type converter, except that the caller MUST
|
|
|
592 * supply a proper non-NULL toVal XIMStyles structure that we will
|
|
|
593 * fill in.
|
|
|
594 *
|
|
|
595 * fromVal points to a string like
|
|
|
596 *
|
|
|
597 "XIMPreeditPosition|XIMStatusArea,
|
|
|
598 XIMPreeditPosition|XIMStatusNothing
|
|
|
599 XIMPreeditNothing|XIMStatusNothing"
|
|
|
600 *
|
|
|
601 * This is converted in the obvious way to a XIMStyles structure.
|
|
|
602 *
|
|
|
603 * mrb: #### Fix this to handle Motif-style specifications for
|
|
|
604 * XIMStyles as well: overTheSpot, rootWindow, none */
|
|
|
605
|
|
|
606 /* XtTypeConverter */
|
|
|
607 Boolean
|
|
|
608 EmacsXtCvtStringToXIMStyles (
|
|
|
609 Display *dpy,
|
|
|
610 XrmValuePtr args,
|
|
|
611 Cardinal *num_args,
|
|
|
612 XrmValuePtr fromVal,
|
|
|
613 XrmValuePtr toVal,
|
|
|
614 XtPointer *converter_data)
|
|
|
615 {
|
|
|
616 #define STYLE_INFO(style) { style, #style, sizeof(#style) }
|
|
|
617 static struct XIMStyleInfo
|
|
|
618 {
|
|
442
|
619 const XIMStyle style;
|
|
|
620 const char * const name;
|
|
|
621 const int namelen;
|
|
428
|
622 } emacs_XIMStyleInfo[] = {
|
|
|
623 STYLE_INFO (XIMPreeditPosition|XIMStatusArea),
|
|
|
624 STYLE_INFO (XIMPreeditPosition|XIMStatusNothing),
|
|
|
625 STYLE_INFO (XIMPreeditPosition|XIMStatusNone),
|
|
|
626 STYLE_INFO (XIMPreeditNothing|XIMStatusArea),
|
|
|
627 STYLE_INFO (XIMPreeditNothing|XIMStatusNothing),
|
|
|
628 STYLE_INFO (XIMPreeditNothing|XIMStatusNone),
|
|
|
629 STYLE_INFO (XIMPreeditNone|XIMStatusArea),
|
|
|
630 STYLE_INFO (XIMPreeditNone|XIMStatusNothing),
|
|
|
631 STYLE_INFO (XIMPreeditNone|XIMStatusNone)
|
|
|
632 };
|
|
|
633 #undef STYLE_INFO
|
|
|
634
|
|
|
635 char *s = (char *) fromVal->addr;
|
|
|
636 char *end = s + fromVal->size;
|
|
442
|
637 XIMStyles * const p = (XIMStyles *) toVal->addr;
|
|
|
638 const char * const delimiter = " \t\n\r:;," ;
|
|
|
639 const int max_styles = XtNumber(emacs_XIMStyleInfo);
|
|
428
|
640 int i;
|
|
|
641 char *c;
|
|
|
642
|
|
|
643 #ifdef DEBUG_XIM
|
|
|
644 stderr_out ("EmacsCvtStringToXIMStyles called with size=%d, string=\"%s\"\n",
|
|
|
645 fromVal->size, (char *) fromVal->addr);
|
|
|
646 #endif /* DEBUG_XIM */
|
|
|
647
|
|
|
648 if (*num_args != 0)
|
|
|
649 {
|
|
|
650 XtAppContext the_app_con = XtDisplayToApplicationContext (dpy);
|
|
|
651 XtAppWarningMsg(the_app_con, "wrongParameters", "cvtStringToXIMStyle",
|
|
|
652 "XtToolkitError",
|
|
|
653 "String to XIMStyle conversion requires exactly 0 parameters",
|
|
|
654 (String *)NULL, (Cardinal *)NULL);
|
|
|
655 return False;
|
|
|
656 }
|
|
|
657
|
|
|
658 #ifdef DEBUG_XEMACS
|
|
|
659 /* Make sure caller is giving us good data */
|
|
|
660 assert (fromVal->addr != NULL);
|
|
|
661 assert (fromVal->size == strlen(fromVal->addr)+1);
|
|
|
662 assert (toVal->addr != NULL);
|
|
|
663 assert (toVal->size == sizeof(XIMStyles));
|
|
|
664 #endif /* DEBUG_XEMACS */
|
|
|
665
|
|
|
666 p->count_styles = 0;
|
|
|
667 p->supported_styles = xnew_array (XIMStyle, max_styles);
|
|
|
668
|
|
|
669 /*
|
|
|
670 * The following routine assumes that the style name resource is
|
|
|
671 * identical with the programmatic name of style. For example,
|
|
|
672 * "XIMPreeditPosition|XIMStatusArea" means the
|
|
|
673 * XIMPreeditPosition|XIMStatusArea value is specified. If the
|
|
|
674 * style name is changed, such as "OverTheSpot|imDisplaysInClient",
|
|
|
675 * the parsing logic below should be modified as well. */
|
|
|
676
|
|
|
677 if ((c = strtok(s, delimiter)) == NULL)
|
|
|
678 c = end;
|
|
|
679
|
|
|
680 while (c < end)
|
|
|
681 {
|
|
|
682 for(i=0 ; i<max_styles ; i++)
|
|
|
683 {
|
|
|
684 struct XIMStyleInfo *rec = emacs_XIMStyleInfo + i;
|
|
|
685 if(!strncmp(c, rec->name, rec->namelen - 1)) {
|
|
|
686 p->supported_styles[p->count_styles] = rec->style;
|
|
|
687 p->count_styles++;
|
|
|
688 break;
|
|
|
689 }
|
|
|
690 }
|
|
|
691 if((c = strtok(NULL, delimiter)) == NULL) {
|
|
|
692 break ;
|
|
|
693 }
|
|
|
694 }
|
|
|
695
|
|
|
696 if (p->count_styles == 0)
|
|
|
697 { /* No valid styles? */
|
|
|
698 char *buf = (char *)alloca (strlen (fromVal->addr)
|
|
|
699 + strlen (DefaultXIMStyles)
|
|
|
700 + 100);
|
|
|
701 XrmValue new_from;
|
|
|
702 XtAppContext the_app_con = XtDisplayToApplicationContext (dpy);
|
|
|
703
|
|
|
704 sprintf(buf, "Cannot convert string \"%s\" to type XIMStyles.\n"
|
|
|
705 "Using default string \"%s\" instead.\n",
|
|
|
706 fromVal->addr, DefaultXIMStyles);
|
|
|
707 XtAppWarningMsg(the_app_con, "wrongParameters", "cvtStringToXIMStyle",
|
|
|
708 "XtToolkitError",
|
|
|
709 buf, (String *)NULL, (Cardinal *)NULL);
|
|
|
710 new_from.addr = DefaultXIMStyles;
|
|
|
711 new_from.size = sizeof(DefaultXIMStyles);
|
|
|
712 return EmacsXtCvtStringToXIMStyles (dpy, args, num_args,
|
|
|
713 &new_from, toVal, converter_data);
|
|
|
714 }
|
|
|
715 XREALLOC_ARRAY (p->supported_styles, XIMStyle, p->count_styles);
|
|
|
716 *converter_data = (char *) True;
|
|
|
717 return True;
|
|
|
718 }
|
|
|
719
|
|
|
720 /* XtDestructor */
|
|
|
721 void
|
|
|
722 EmacsFreeXIMStyles (
|
|
|
723 XtAppContext app,
|
|
|
724 XrmValuePtr toVal,
|
|
|
725 XtPointer converter_data,
|
|
|
726 XrmValuePtr args,
|
|
|
727 Cardinal *num_args)
|
|
|
728 {
|
|
|
729 #ifdef DEBUG_XIM
|
|
|
730 stderr_out ("Converter data: %x\n", converter_data);
|
|
|
731 stderr_out ("EmacsFreeXIMStyles called\n");
|
|
|
732 #endif /* DEBUG_XIM */
|
|
|
733
|
|
|
734 if (*num_args != 0)
|
|
|
735 {
|
|
|
736 XtAppWarningMsg(app, "wrongParameters","freeXIMStyles","XtToolkitError",
|
|
|
737 "Freeing an XIMStyles requires that zero arguments be passwd",
|
|
|
738 (String *)NULL, (Cardinal *)NULL);
|
|
|
739 return;
|
|
|
740 }
|
|
|
741
|
|
|
742 if (converter_data)
|
|
|
743 {
|
|
|
744 Boolean free_p = (Boolean) (int) converter_data;
|
|
|
745 XIMStyles *styles = (XIMStyles *) toVal->addr;
|
|
|
746 if (free_p)
|
|
|
747 XFree ( styles->supported_styles );
|
|
|
748 }
|
|
|
749 }
|
|
|
750
|
|
|
751 #if 0
|
|
|
752 /* O'Reilly XLib Programming Manual, pg. 371 */
|
|
|
753 /* Much nicer implementation than O'Reilly */
|
|
|
754 /* Choose the more `complicated', hence nicer, XIM input style */
|
|
|
755 static XIMStyle
|
|
|
756 BetterStyle (XIMStyle s, XIMStyle t)
|
|
|
757 {
|
|
|
758 #define CHECK_XIMStyle_BIT(bit) \
|
|
|
759 if ((s ^ t) & bit) { return (s & bit) ? s : t; }
|
|
|
760
|
|
|
761 CHECK_XIMStyle_BIT (XIMPreeditCallbacks);
|
|
|
762 CHECK_XIMStyle_BIT (XIMPreeditPosition);
|
|
|
763 CHECK_XIMStyle_BIT (XIMPreeditArea);
|
|
|
764 CHECK_XIMStyle_BIT (XIMPreeditNothing);
|
|
|
765 CHECK_XIMStyle_BIT (XIMStatusCallbacks);
|
|
|
766 CHECK_XIMStyle_BIT (XIMStatusArea);
|
|
|
767 CHECK_XIMStyle_BIT (XIMStatusNothing);
|
|
|
768 #undef CHECK_XIMStyle_BIT
|
|
|
769 return s ? s : t ;
|
|
|
770 }
|
|
|
771 #endif /* 0 */
|
|
|
772
|
|
|
773 /* Choose the best style, given:
|
|
|
774 * - user preferences (already checked to be supported by XEmacs)
|
|
|
775 * - styles supported by the input method */
|
|
|
776 #define DEFAULTStyle (XIMPreeditNothing|XIMStatusNothing)
|
|
|
777 static XIMStyle
|
|
|
778 best_style (XIMStyles *user, XIMStyles *xim)
|
|
|
779 {
|
|
|
780 REGISTER int i, j;
|
|
|
781 for (i=0 ; i<user->count_styles ; i++)
|
|
|
782 {
|
|
|
783 for (j=0 ; j<xim->count_styles ; j++)
|
|
|
784 {
|
|
|
785 if (user->supported_styles[i] == xim->supported_styles[j])
|
|
|
786 return user->supported_styles[i];
|
|
|
787 }
|
|
|
788 }
|
|
|
789 return DEFAULTStyle; /* Default Style */
|
|
|
790 }
|
|
|
791
|
|
|
792 /* These lisp-callable functions will be sealed until xim-leim is needed.
|
|
|
793 Oct 22 1999 - kazz */
|
|
|
794 #if 0
|
|
|
795 /*
|
|
|
796 * External callable function for XIM
|
|
|
797 */
|
|
|
798 DEFUN ("x-open-xim", Fx_open_xim, 1, 1, 0, /*
|
|
|
799 Open the XIC on the frame if XIM is available.
|
|
|
800 Commonly, use this as \(x-open-xim \(selected-frame)).
|
|
|
801 If the frame is not on X device, return signal.
|
|
|
802 If XIC is created successfully return t. If not return nil.
|
|
|
803 */
|
|
|
804 (frame))
|
|
|
805 {
|
|
|
806 struct frame *f;
|
|
|
807
|
|
|
808 CHECK_LIVE_FRAME (frame);
|
|
|
809 f = XFRAME (frame);
|
|
|
810 if (!FRAME_X_P (f))
|
|
|
811 return signal_simple_error ("This frame is not on X device", frame);
|
|
|
812
|
|
|
813 XIM_init_frame (f);
|
|
|
814 return FRAME_X_XIC (f) ? Qt : Qnil;
|
|
|
815 }
|
|
|
816
|
|
|
817 DEFUN ("x-close-xim", Fx_close_xim, 1, 1, 0, /*
|
|
|
818 Close the XIC on the frame if it exists.
|
|
|
819 Commonly, use this as \(x-close-xim \(selected-frame)).
|
|
|
820 If the frame is not on X device, return signal.
|
|
|
821 Otherwise, it destroys the XIC if it exists, then returns t anyway.
|
|
|
822 */
|
|
|
823 (frame))
|
|
|
824 {
|
|
|
825 struct frame *f;
|
|
|
826 struct device *d;
|
|
|
827
|
|
|
828 CHECK_LIVE_FRAME (frame);
|
|
|
829 f = XFRAME (frame);
|
|
|
830 if (!FRAME_X_P (f))
|
|
|
831 return signal_simple_error ("This frame is not on X device", frame);
|
|
|
832
|
|
|
833 d = XDEVICE (FRAME_DEVICE (f));
|
|
|
834 if (DEVICE_X_XIM (d)) {
|
|
|
835 /* XDestroyIC (FRAME_X_XIC (XFRAME (f))); */
|
|
|
836 FRAME_X_XIC (XFRAME (f)) = NULL;
|
|
|
837 }
|
|
|
838 return Qt;
|
|
|
839 }
|
|
|
840 #endif /* if 0 */
|
|
|
841
|
|
|
842 void
|
|
|
843 syms_of_input_method_xlib (void)
|
|
|
844 {
|
|
|
845 defsymbol (&Qxim_xlib, "xim-xlib");
|
|
|
846 #if 0 /* see above */
|
|
|
847 DEFSUBR (Fx_open_xim);
|
|
|
848 DEFSUBR (Fx_close_xim);
|
|
|
849 #endif
|
|
|
850 }
|
|
|
851
|
|
|
852 void
|
|
|
853 vars_of_input_method_xlib (void)
|
|
|
854 {
|
|
|
855 Fprovide (intern ("xim"));
|
|
|
856 }
|
|
|
857
|
|
|
858
|
|
|
859 /* ====================================================================== */
|
|
|
860 /* Internal Debugging Routines */
|
|
|
861 /* ====================================================================== */
|
|
|
862 #ifdef DEBUG_XEMACS
|
|
|
863
|
|
|
864 void
|
|
|
865 describe_XIM (XIM xim)
|
|
|
866 {
|
|
|
867 XIMStyles *styles;
|
|
|
868
|
|
|
869 /* Print locale of XIM */
|
|
|
870 stderr_out ("\nXIM Locale of IM: %s\n", XLocaleOfIM(xim));
|
|
|
871
|
|
|
872 /* List supported input method styles */
|
|
|
873 XGetIMValues(xim, XNQueryInputStyle, &styles, NULL);
|
|
|
874
|
|
|
875 stderr_out ("\n%d input style(s) supported by input method.\n",
|
|
|
876 styles->count_styles);
|
|
|
877
|
|
|
878 #ifdef DEBUG_XIM
|
|
|
879 {
|
|
|
880 int i;
|
|
|
881 for (i=0; i < styles->count_styles; i++)
|
|
|
882 describe_XIMStyle (styles->supported_styles[i]);
|
|
|
883 }
|
|
|
884 #endif /* DEBUG_XIM */
|
|
|
885 XFree(styles);
|
|
|
886 }
|
|
|
887
|
|
|
888 void
|
|
|
889 describe_XFontSet (XFontSet fontset)
|
|
|
890 {
|
|
|
891 XFontStruct **font_struct_list;
|
|
|
892 char **font_name_list;
|
|
|
893 int count, i;
|
|
|
894
|
|
|
895 if (fontset == NULL)
|
|
|
896 {
|
|
|
897 stderr_out ("NULL\n");
|
|
|
898 return;
|
|
|
899 }
|
|
|
900
|
|
|
901 count = XFontsOfFontSet (fontset, &font_struct_list, &font_name_list);
|
|
|
902 stderr_out ( "%d font(s) available:\n", count);
|
|
|
903 for (i=0 ; i < count ; i++)
|
|
|
904 stderr_out ("Font: %s\n", *(font_name_list+i));
|
|
|
905 }
|
|
|
906
|
|
|
907 void
|
|
|
908 describe_Status (Status status)
|
|
|
909 {
|
|
|
910 #define DESCRIBE_STATUS(value) \
|
|
|
911 if (status == value) stderr_out ("Status: " #value "\n")
|
|
|
912
|
|
|
913 DESCRIBE_STATUS (XBufferOverflow);
|
|
|
914 DESCRIBE_STATUS (XLookupNone);
|
|
|
915 DESCRIBE_STATUS (XLookupKeySym);
|
|
|
916 DESCRIBE_STATUS (XLookupBoth);
|
|
|
917 DESCRIBE_STATUS (XLookupChars);
|
|
|
918 #undef DESCRIBE_STATUS
|
|
|
919 }
|
|
|
920
|
|
|
921 void
|
|
|
922 describe_Window (Window win)
|
|
|
923 {
|
|
|
924 char xwincmd[128];
|
|
|
925 sprintf (xwincmd, "xwininfo -id 0x%x >&2; xwininfo -events -id 0x%x >&2",
|
|
|
926 (int) win, (int) win);
|
|
|
927 system (xwincmd);
|
|
|
928 }
|
|
|
929
|
|
|
930 void
|
|
|
931 describe_XIC (XIC xic)
|
|
|
932 {
|
|
|
933 XIMStyle style;
|
|
|
934 Window client_win=0, focus_win=0;
|
|
|
935 char *resourceName = NULL;
|
|
|
936 char *resourceClass = NULL;
|
|
|
937 char *bad_arg = NULL;
|
|
|
938 unsigned long filter_mask = NoEventMask;
|
|
|
939 XVaNestedList p_list, s_list;
|
|
|
940 XFontSet p_fontset = NULL, s_fontset = NULL;
|
|
|
941 Pixel p_fg=0, p_bg = 0, s_fg=0, s_bg = 0;
|
|
|
942 XRectangle *p_area = NULL, *s_area = NULL;
|
|
|
943 XRectangle *p_needed = NULL, *s_needed = NULL;
|
|
|
944 XPoint *p_spot = NULL;
|
|
|
945
|
|
|
946 /* Check for valid input context and method */
|
|
|
947 if (!xic)
|
|
|
948 stderr_out ("Input method is NULL\n");
|
|
|
949
|
|
|
950 if (!XIMOfIC(xic))
|
|
|
951 stderr_out ("XIMOfIC() returns NULL\n");
|
|
|
952
|
|
|
953 /* Print out Input Context Attributes */
|
|
|
954 p_list = XVaCreateNestedList (0,
|
|
|
955 XNFontSet, &p_fontset,
|
|
|
956 XNArea, &p_area,
|
|
|
957 XNAreaNeeded, &p_needed,
|
|
|
958 XNSpotLocation, &p_spot,
|
|
|
959 XNForeground, &p_fg,
|
|
|
960 XNBackground, &p_bg,
|
|
|
961 NULL);
|
|
|
962
|
|
|
963 s_list = XVaCreateNestedList (0,
|
|
|
964 XNFontSet, &s_fontset,
|
|
|
965 XNArea, &s_area,
|
|
|
966 XNAreaNeeded, &s_needed,
|
|
|
967 XNForeground, &s_fg,
|
|
|
968 XNBackground, &s_bg,
|
|
|
969 NULL);
|
|
|
970
|
|
|
971 bad_arg = XGetICValues(xic,
|
|
|
972 XNInputStyle, &style,
|
|
|
973 XNFilterEvents, &filter_mask,
|
|
|
974 XNClientWindow, &client_win,
|
|
|
975 XNFocusWindow, &focus_win,
|
|
|
976 XNResourceName, &resourceName,
|
|
|
977 XNResourceClass, &resourceClass,
|
|
|
978 XNPreeditAttributes, p_list,
|
|
|
979 XNStatusAttributes, s_list,
|
|
|
980 NULL);
|
|
|
981 XFree(p_list);
|
|
|
982 XFree(s_list);
|
|
|
983
|
|
|
984 if (bad_arg != NULL)
|
|
|
985 stderr_out ("Couldn't get IC value: %s\n", bad_arg);
|
|
|
986
|
|
|
987 stderr_out ("\nInput method context attributes:\n");
|
|
|
988 stderr_out ("Style: "); describe_XIMStyle (style);
|
|
|
989 stderr_out ("Client window: %lx\n", (unsigned long int)client_win);
|
|
|
990 stderr_out ("Focus window: %lx\n", (unsigned long int)focus_win);
|
|
|
991 stderr_out ("Preedit:\n");
|
|
|
992 describe_XRectangle (" Area", p_area);
|
|
|
993 describe_XRectangle (" Area needed", p_needed);
|
|
|
994 stderr_out (" foreground: %lx\n", (unsigned long int)p_fg);
|
|
|
995 stderr_out (" background: %lx\n", (unsigned long int)p_bg);
|
|
|
996 stderr_out (" fontset: "); describe_XFontSet (p_fontset);
|
|
|
997 stderr_out ("Status:\n");
|
|
|
998 describe_XRectangle (" Area", s_area);
|
|
|
999 describe_XRectangle (" Area needed", s_needed);
|
|
|
1000 stderr_out (" foreground: %lx\n", (unsigned long int)s_fg);
|
|
|
1001 stderr_out (" background: %lx\n", (unsigned long int)s_bg);
|
|
|
1002 stderr_out (" fontset: \n"); describe_XFontSet (s_fontset);
|
|
|
1003 stderr_out ("XNResourceName: %s\n", resourceName ? resourceName : "NULL");
|
|
|
1004 stderr_out ("XNResourceClass: %s\n", resourceClass ? resourceClass : "NULL");
|
|
|
1005 stderr_out ("XNFilterEvents: "); describe_event_mask (filter_mask);
|
|
|
1006 }
|
|
|
1007
|
|
|
1008 void
|
|
|
1009 describe_XRectangle (char *name, XRectangle *r)
|
|
|
1010 {
|
|
|
1011 if (r == NULL)
|
|
|
1012 stderr_out ("%s: NULL\n", name);
|
|
|
1013 else
|
|
|
1014 stderr_out ("%s: x=%d y=%d w=%d h=%d\n",
|
|
|
1015 name, r->x, r->y, r->width, r->height);
|
|
|
1016 }
|
|
|
1017
|
|
|
1018 /* Print out elements of Event mask */
|
|
|
1019 /* Defines from X11/X.h */
|
|
|
1020 void
|
|
|
1021 describe_event_mask (unsigned long mask)
|
|
|
1022 {
|
|
|
1023 #define DESCRIBE_EVENT_MASK(bit) if ((bit) & mask) stderr_out (#bit " ")
|
|
|
1024 DESCRIBE_EVENT_MASK (NoEventMask);
|
|
|
1025 DESCRIBE_EVENT_MASK (KeyPressMask);
|
|
|
1026 DESCRIBE_EVENT_MASK (KeyReleaseMask);
|
|
|
1027 DESCRIBE_EVENT_MASK (ButtonPressMask);
|
|
|
1028 DESCRIBE_EVENT_MASK (ButtonReleaseMask);
|
|
|
1029 DESCRIBE_EVENT_MASK (EnterWindowMask);
|
|
|
1030 DESCRIBE_EVENT_MASK (LeaveWindowMask);
|
|
|
1031 DESCRIBE_EVENT_MASK (PointerMotionMask);
|
|
|
1032 DESCRIBE_EVENT_MASK (PointerMotionHintMask);
|
|
|
1033 DESCRIBE_EVENT_MASK (Button1MotionMask);
|
|
|
1034 DESCRIBE_EVENT_MASK (Button2MotionMask);
|
|
|
1035 DESCRIBE_EVENT_MASK (Button3MotionMask);
|
|
|
1036 DESCRIBE_EVENT_MASK (Button4MotionMask);
|
|
|
1037 DESCRIBE_EVENT_MASK (Button5MotionMask);
|
|
|
1038 DESCRIBE_EVENT_MASK (ButtonMotionMask);
|
|
|
1039 DESCRIBE_EVENT_MASK (KeymapStateMask);
|
|
|
1040 DESCRIBE_EVENT_MASK (ExposureMask);
|
|
|
1041 DESCRIBE_EVENT_MASK (VisibilityChangeMask);
|
|
|
1042 DESCRIBE_EVENT_MASK (StructureNotifyMask);
|
|
|
1043 DESCRIBE_EVENT_MASK (ResizeRedirectMask);
|
|
|
1044 DESCRIBE_EVENT_MASK (SubstructureNotifyMask);
|
|
|
1045 DESCRIBE_EVENT_MASK (SubstructureRedirectMask);
|
|
|
1046 DESCRIBE_EVENT_MASK (FocusChangeMask);
|
|
|
1047 DESCRIBE_EVENT_MASK (PropertyChangeMask);
|
|
|
1048 DESCRIBE_EVENT_MASK (ColormapChangeMask);
|
|
|
1049 DESCRIBE_EVENT_MASK (OwnerGrabButtonMask);
|
|
|
1050 #undef DESCRIBE_EVENT_MASK
|
|
|
1051 stderr_out("\n");
|
|
|
1052 }
|
|
|
1053
|
|
|
1054 void
|
|
|
1055 describe_XIMStyle (XIMStyle style)
|
|
|
1056 {
|
|
|
1057 #define DESCRIBE_STYLE(bit) \
|
|
|
1058 if (bit & style) \
|
|
|
1059 stderr_out (#bit " ");
|
|
|
1060
|
|
|
1061 DESCRIBE_STYLE (XIMPreeditArea);
|
|
|
1062 DESCRIBE_STYLE (XIMPreeditCallbacks);
|
|
|
1063 DESCRIBE_STYLE (XIMPreeditPosition);
|
|
|
1064 DESCRIBE_STYLE (XIMPreeditNothing);
|
|
|
1065 DESCRIBE_STYLE (XIMPreeditNone);
|
|
|
1066 DESCRIBE_STYLE (XIMStatusArea);
|
|
|
1067 DESCRIBE_STYLE (XIMStatusCallbacks);
|
|
|
1068 DESCRIBE_STYLE (XIMStatusNothing);
|
|
|
1069 DESCRIBE_STYLE (XIMStatusNone);
|
|
|
1070 #undef DESCRIBE_STYLE
|
|
|
1071 stderr_out("\n");
|
|
|
1072 }
|
|
|
1073
|
|
|
1074 void
|
|
|
1075 describe_XIMStyles (XIMStyles *p)
|
|
|
1076 {
|
|
|
1077 int i;
|
|
|
1078 stderr_out ("%d Style(s):\n", p->count_styles);
|
|
|
1079 for (i=0; i<p->count_styles ; i++)
|
|
|
1080 {
|
|
|
1081 describe_XIMStyle (p->supported_styles[i]);
|
|
|
1082 }
|
|
|
1083 }
|
|
|
1084
|
|
|
1085 #endif /* DEBUG_XEMACS */
|
|
|
1086
|
|
|
1087 /* Random cruft follows */
|
|
|
1088
|
|
|
1089 #if 0
|
|
|
1090 static void
|
|
|
1091 Unit_Test (struct frame *f, char * s)
|
|
|
1092 /* mrb unit testing */
|
|
|
1093 {
|
|
|
1094 XrmValue fromVal, toVal;
|
|
|
1095
|
|
|
1096 fromVal.addr = s;
|
|
|
1097 fromVal.size = strlen (s);
|
|
|
1098 toVal.addr = (XtPointer) &user_preferred_XIMStyles;
|
|
|
1099 toVal.size = sizeof (XIMStyles);
|
|
|
1100
|
|
|
1101 if (XtConvertAndStore (FRAME_X_TEXT_WIDGET (f), XtRString, &fromVal,
|
|
|
1102 XtRXimStyles, &toVal) != False)
|
|
|
1103 {
|
|
|
1104 stderr_out ("Unit_Test: fromVal.addr=0x%x\n",fromVal.addr);
|
|
|
1105 stderr_out ("Unit_Test: fromVal.size=%d\n", fromVal.size);
|
|
|
1106 stderr_out ("Unit_Test: toVal.addr=0x%x\n", toVal.addr);
|
|
|
1107 stderr_out ("Unit_Test: toVal.size=%d\n", toVal.size);
|
|
|
1108 describe_XIMStyles ((XIMStyles *) toVal.addr);
|
|
|
1109 }
|
|
|
1110 }
|
|
|
1111 #endif
|
|
|
1112
|
|
|
1113 #if 0
|
|
|
1114 /* Get a fontset for IM to use */
|
|
|
1115 void
|
|
|
1116 x_init_fontset (struct device *d)
|
|
|
1117 {
|
|
|
1118 Display *dpy = DEVICE_X_DISPLAY (d);
|
|
|
1119 XFontSet fontset;
|
|
|
1120 char ** missing_charsets;
|
|
|
1121 int num_missing_charsets;
|
|
|
1122 char * default_string;
|
|
|
1123 /* char * font_set_string = "-dt-interface user-medium-r-normal-s*-*-*-*-*-*-*-*-*";*/
|
|
|
1124 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" ;
|
|
|
1125
|
|
|
1126 DEVICE_X_FONTSET (d) = fontset =
|
|
|
1127 XCreateFontSet (dpy,
|
|
|
1128 font_set_string,
|
|
|
1129 &missing_charsets,
|
|
|
1130 &num_missing_charsets,
|
|
|
1131 &default_string);
|
|
|
1132
|
|
|
1133 if (fontset == NULL)
|
|
|
1134 {
|
|
|
1135 stderr_out ("Unable to create fontset from string:\n%s\n", font_set_string);
|
|
|
1136 return;
|
|
|
1137 }
|
|
|
1138 if (num_missing_charsets > 0)
|
|
|
1139 {
|
|
|
1140 int i;
|
|
|
1141 stderr_out ("\nMissing charsets for fontset %s:\n", font_set_string);
|
|
|
1142 for (i=0; i < num_missing_charsets; i++)
|
|
|
1143 {
|
|
|
1144 stderr_out ("%s\n", missing_charsets[i]);
|
|
|
1145 }
|
|
|
1146 XFreeStringList (missing_charsets);
|
|
|
1147 stderr_out ("Default string: %s\n", default_string);
|
|
|
1148 }
|
|
|
1149
|
|
|
1150 #ifdef DEBUG_XIM
|
|
|
1151 describe_XFontSet (fontset);
|
|
|
1152 #endif
|
|
|
1153 }
|
|
|
1154 #endif /* 0 */
|
