428
|
1 /* Various functions for X11R5+ input methods, using the Xlib interface.
|
|
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
|
|
6 XEmacs is free software; you can redistribute it and/or modify it
|
|
7 under the terms of the GNU General Public License as published by the
|
|
8 Free Software Foundation; either version 2, or (at your option) any
|
|
9 later version.
|
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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
|
|
14 for more details.
|
|
15
|
|
16 You should have received a copy of the GNU General Public License
|
|
17 along with XEmacs; see the file COPYING. If not, write to
|
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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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444
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37 2. Deactivate all the XICs when the XIM goes down.
|
428
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38
|
444
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39 Implementation:
|
428
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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.
|
|
55 In IMDestroyCallback:
|
|
56 DEVICE_FRAME_LOOP (...) { FRAME_X_XIC (f) = NULL; }
|
|
57
|
444
|
58 - Re-enable XIC for all the frames which don't have XIC when the XIM
|
428
|
59 is back.
|
|
60 In IMInstantiateCallback:
|
|
61 DEVICE_FRAME_LOOP (...) { XIM_init_frame (f); }
|
|
62
|
|
63
|
|
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
|
|
69 */
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70
|
|
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> ? */
|
444
|
74 #include <X11/Xlib.h>
|
428
|
75 #include "frame.h"
|
|
76 #include "device.h"
|
|
77 #include "window.h"
|
|
78 #include "buffer.h"
|
|
79 #include "console-x.h"
|
|
80 #include "EmacsFrame.h"
|
|
81 #include "events.h"
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82
|
|
83 #ifndef XIM_XLIB
|
|
84 #error XIM_XLIB is not defined??
|
|
85 #endif
|
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86
|
|
87 Lisp_Object Qxim_xlib;
|
|
88 #define xim_warn(str) warn_when_safe (Qxim_xlib, Qwarning, str);
|
|
89 #define xim_warn1(fmt, str) warn_when_safe (Qxim_xlib, Qwarning, fmt, str);
|
|
90 #define xim_info(str) warn_when_safe (Qxim_xlib, Qinfo, str);
|
|
91
|
|
92 /* Get/Set IC values for just one attribute */
|
|
93 #ifdef DEBUG_XEMACS
|
|
94 #define XIC_Value(Get_Set, xic, name, attr, value) \
|
|
95 do { \
|
|
96 char *bad_arg; \
|
|
97 XVaNestedList list = XVaCreateNestedList (0, attr, value, NULL); \
|
|
98 if ((bad_arg = X##Get_Set##ICValues (xic, name, list, NULL)) != NULL) \
|
|
99 stderr_out ("X" #Get_Set "ICValues " "bad Arg: %s\n", bad_arg); \
|
|
100 XFree (list); \
|
|
101 } while (0)
|
|
102 #else /* ! DEBUG_XEMACS */
|
|
103 #define XIC_Value(Get_Set, xic, name, attr, value) \
|
|
104 do { \
|
|
105 XVaNestedList list = XVaCreateNestedList (0, attr, value, NULL); \
|
|
106 X##Get_Set##ICValues (xic, name, list, NULL); \
|
|
107 XFree (list); \
|
|
108 } while (0)
|
|
109 #endif /* DEBUG_XEMACS */
|
|
110
|
|
111 static char DefaultXIMStyles[] =
|
|
112 "XIMPreeditPosition|XIMStatusArea\n"
|
|
113 "XIMPreeditPosition|XIMStatusNone\n"
|
|
114 "XIMPreeditPosition|XIMStatusNothing\n"
|
|
115 "XIMPreeditNothing|XIMStatusArea\n"
|
|
116 "XIMPreeditNothing|XIMStatusNothing\n"
|
|
117 "XIMPreeditNothing|XIMStatusNone\n"
|
|
118 "XIMPreeditNone|XIMStatusArea\n"
|
|
119 "XIMPreeditNone|XIMStatusNothing\n"
|
|
120 "XIMPreeditNone|XIMStatusNone";
|
|
121
|
|
122 static XIMStyle best_style (XIMStyles *user, XIMStyles *xim);
|
|
123
|
444
|
124 /* This function is documented, but no prototype in the header files */
|
|
125 EXTERN_C char * XSetIMValues(XIM, ...);
|
442
|
126
|
428
|
127 void
|
|
128 Initialize_Locale (void)
|
|
129 {
|
|
130 char *locale;
|
|
131
|
440
|
132 /* dverna - Nov. 98: #### DON'T DO THIS !!! The default XtLanguageProc
|
428
|
133 routine calls setlocale(LC_ALL, lang) which fucks up our lower-level
|
|
134 locale management, and especially the value of LC_NUMERIC. Anyway, since
|
|
135 at this point, we don't know yet whether we're gonna need an X11 frame,
|
|
136 we should really do it manually and not use Xlib's dumb default routine */
|
|
137 /*XtSetLanguageProc (NULL, (XtLanguageProc) NULL, NULL);*/
|
|
138 if ((locale = setlocale (LC_ALL, "")) == NULL)
|
|
139 {
|
|
140 xim_warn ("Can't set locale.\n"
|
|
141 "Using C locale instead.\n");
|
|
142 putenv ("LANG=C");
|
|
143 putenv ("LC_ALL=C");
|
|
144 if ((locale = setlocale (LC_ALL, "C")) == NULL)
|
|
145 {
|
|
146 xim_warn ("Can't even set locale to `C'!\n");
|
|
147 return;
|
|
148 }
|
|
149 }
|
|
150
|
|
151 if (!XSupportsLocale ())
|
|
152 {
|
|
153 xim_warn1 ("X Windows does not support locale `%s'\n"
|
|
154 "Using C Locale instead\n", locale);
|
|
155 putenv ("LANG=C");
|
|
156 putenv ("LC_ALL=C");
|
|
157 if ((locale = setlocale (LC_ALL, "C")) == NULL)
|
|
158 {
|
|
159 xim_warn ("Can't even set locale to `C'!\n");
|
|
160 return;
|
|
161 }
|
|
162 if (!XSupportsLocale ())
|
|
163 {
|
|
164 xim_warn ("X Windows does not even support locale `C'!\n");
|
|
165 return;
|
|
166 }
|
|
167 }
|
|
168
|
|
169 setlocale(LC_NUMERIC, "C");
|
|
170
|
|
171 if (XSetLocaleModifiers ("") == NULL)
|
|
172 {
|
|
173 xim_warn ("XSetLocaleModifiers(\"\") failed\n"
|
|
174 "Check the value of the XMODIFIERS environment variable.\n");
|
|
175 }
|
|
176 }
|
|
177
|
444
|
178 /* Callbacks for IM are supported from X11R6 or later. */
|
|
179 #ifdef HAVE_XREGISTERIMINSTANTIATECALLBACK
|
|
180
|
|
181 static Boolean xim_initted = False;
|
|
182
|
428
|
183 /* Called from when XIM is destroying.
|
|
184 Clear all the XIC when the XIM was destroying... */
|
|
185 static void
|
|
186 IMDestroyCallback (XIM im, XPointer client_data, XPointer call_data)
|
|
187 {
|
|
188 struct device *d = (struct device *)client_data;
|
|
189 Lisp_Object tail;
|
|
190
|
|
191 DEVICE_FRAME_LOOP (tail, d)
|
|
192 {
|
|
193 struct frame *target_frame = XFRAME (XCAR (tail));
|
|
194 if (FRAME_X_P (target_frame) && FRAME_X_XIC (target_frame))
|
|
195 {
|
|
196 /* XDestroyIC (FRAME_X_XIC (target_frame)); */
|
|
197 FRAME_X_XIC (target_frame) = NULL;
|
|
198 }
|
|
199 }
|
|
200
|
|
201 DEVICE_X_XIM (d) = NULL;
|
|
202 xim_initted = False;
|
|
203 return;
|
|
204 }
|
|
205
|
|
206 /* This is registered in XIM_init_device (when DEVICE is initializing).
|
|
207 This activates XIM when XIM becomes available. */
|
|
208 static void
|
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209 IMInstantiateCallback (Display *dpy, XPointer client_data, XPointer call_data)
|
|
210 {
|
|
211 struct device *d = (struct device *)client_data;
|
|
212 XIM xim;
|
|
213 char *name, *class;
|
|
214 XIMCallback ximcallback;
|
|
215 Lisp_Object tail;
|
|
216
|
|
217 /* if no xim is presented, initialize xim ... */
|
|
218 if ( xim_initted == False )
|
|
219 {
|
|
220 xim_initted = True;
|
|
221 XtGetApplicationNameAndClass (dpy, &name, &class);
|
|
222 DEVICE_X_XIM (d) = xim = XOpenIM (dpy, XtDatabase (dpy), name, class);
|
|
223
|
|
224 /* destroy callback for im */
|
444
|
225 ximcallback.callback = (XIMProc) IMDestroyCallback;
|
428
|
226 ximcallback.client_data = (XPointer) d;
|
|
227 XSetIMValues (xim, XNDestroyCallback, &ximcallback, NULL);
|
|
228 }
|
|
229
|
|
230 /* activate XIC on all the X frames... */
|
|
231 DEVICE_FRAME_LOOP (tail, d)
|
|
232 {
|
|
233 struct frame *target_frame = XFRAME (XCAR (tail));
|
|
234 if (FRAME_X_P (target_frame) && !FRAME_X_XIC (target_frame))
|
|
235 {
|
|
236 XIM_init_frame (target_frame);
|
|
237 }
|
|
238 }
|
|
239 return;
|
|
240 }
|
444
|
241 #endif /* HAVE_XREGISTERIMINSTANTIATECALLBACK */
|
428
|
242
|
|
243 /* Initialize XIM for X device.
|
|
244 Register the use of XIM using XRegisterIMInstantiateCallback. */
|
|
245 void
|
|
246 XIM_init_device (struct device *d)
|
|
247 {
|
444
|
248 #ifdef HAVE_XREGISTERIMINSTANTIATECALLBACK /* X11R6+ */
|
428
|
249 DEVICE_X_XIM (d) = NULL;
|
|
250 XRegisterIMInstantiateCallback (DEVICE_X_DISPLAY (d), NULL, NULL, NULL,
|
444
|
251 #ifdef XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE
|
442
|
252 /* The sixth parameter is of type
|
|
253 XPointer in XFree86 but (XPointer *)
|
|
254 on most other X11's. */
|
444
|
255 (XIDProc) IMInstantiateCallback,
|
|
256 (XPointer) d
|
|
257 #else /* X Consortium prototype */
|
|
258 (XIMProc) IMInstantiateCallback,
|
|
259 (XPointer *) d
|
|
260 #endif /* XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE */
|
|
261 );
|
428
|
262 return;
|
444
|
263 #else /* pre-X11R6 */
|
428
|
264 Display *dpy = DEVICE_X_DISPLAY (d);
|
|
265 char *name, *class;
|
|
266 XIM xim;
|
|
267
|
|
268 XtGetApplicationNameAndClass (dpy, &name, &class);
|
|
269 DEVICE_X_XIM (d) = xim = XOpenIM (dpy, XtDatabase (dpy), name, class);
|
|
270 if (xim == NULL)
|
|
271 {
|
|
272 xim_warn ("XOpenIM() failed...no input server available\n");
|
|
273 return;
|
|
274 }
|
|
275 else
|
|
276 {
|
|
277 XGetIMValues (xim, XNQueryInputStyle, &DEVICE_X_XIM_STYLES (d), NULL);
|
|
278 return;
|
|
279 }
|
444
|
280 #endif /* HAVE_XREGISTERIMINSTANTIATECALLBACK */
|
428
|
281 }
|
|
282
|
|
283
|
|
284 /*
|
|
285 * For the frames
|
|
286 */
|
|
287
|
|
288 /* Callback for the deleting frame. */
|
|
289 static void
|
|
290 XIM_delete_frame (Widget w, XtPointer client_data, XtPointer call_data)
|
|
291 {
|
|
292 struct frame *f = (struct frame *) client_data;
|
|
293 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
294
|
|
295 if (DEVICE_X_XIM (d))
|
|
296 {
|
|
297 if (FRAME_X_XIC (f))
|
|
298 {
|
|
299 XDestroyIC (FRAME_X_XIC (f));
|
|
300 FRAME_X_XIC (f) = NULL;
|
|
301 }
|
|
302 }
|
|
303 return;
|
|
304 }
|
|
305
|
|
306 /* Initialize XIC for new frame.
|
|
307 Create an X input context (XIC) for this frame. */
|
|
308 void
|
|
309 XIM_init_frame (struct frame *f)
|
|
310 {
|
|
311 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
312 XIM xim;
|
|
313 Widget w = FRAME_X_TEXT_WIDGET (f);
|
|
314 Window win = XtWindow (w);
|
|
315 XRectangle p_area = {0,0,1,1}, s_area = {0,0,1,1};
|
|
316 XPoint spot = {0,0};
|
|
317 XIMStyle style;
|
|
318 XVaNestedList p_list, s_list;
|
|
319 typedef struct
|
|
320 {
|
|
321 XIMStyles styles;
|
|
322 XFontSet fontset;
|
|
323 Pixel fg;
|
|
324 Pixel bg;
|
|
325 char *inputmethod;
|
|
326 } xic_vars_t;
|
|
327 xic_vars_t xic_vars;
|
|
328 XIC xic;
|
|
329
|
|
330 #define res(name, class, representation, field, default_value) \
|
|
331 { name, class, representation, sizeof(xic_vars.field), \
|
|
332 XtOffsetOf(xic_vars_t, field), XtRString, default_value }
|
|
333
|
|
334 static XtResource resources[] =
|
|
335 {
|
|
336 /* name class represent'n field default value */
|
|
337 res(XtNximStyles, XtCXimStyles, XtRXimStyles, styles, (XtPointer) DefaultXIMStyles),
|
|
338 res(XtNfontSet, XtCFontSet, XtRFontSet, fontset, (XtPointer) XtDefaultFontSet),
|
|
339 res(XtNximForeground, XtCForeground, XtRPixel, fg, (XtPointer) XtDefaultForeground),
|
|
340 res(XtNximBackground, XtCBackground, XtRPixel, bg, (XtPointer) XtDefaultBackground)
|
|
341 };
|
|
342
|
|
343
|
|
344 xim = DEVICE_X_XIM (d);
|
|
345
|
|
346 if (!xim)
|
|
347 {
|
|
348 return;
|
|
349 }
|
|
350
|
|
351 w = FRAME_X_TEXT_WIDGET (f);
|
|
352
|
|
353 /*
|
|
354 * initialize XIC
|
|
355 */
|
|
356 if (FRAME_X_XIC (f)) return;
|
|
357 XtGetApplicationResources (w, &xic_vars,
|
|
358 resources, XtNumber (resources),
|
|
359 NULL, 0);
|
|
360 if (!xic_vars.fontset)
|
|
361 {
|
|
362 xim_warn ("Can't get fontset resource for Input Method\n");
|
|
363 FRAME_X_XIC (f) = NULL;
|
|
364 return;
|
|
365 }
|
|
366
|
|
367 /* construct xic */
|
|
368 XGetIMValues (xim, XNQueryInputStyle, &DEVICE_X_XIM_STYLES(d), NULL);
|
|
369 FRAME_X_XIC_STYLE (f) = style =
|
|
370 best_style (&xic_vars.styles, (XIMStyles *)DEVICE_X_XIM_STYLES(d));
|
|
371
|
|
372 p_list = XVaCreateNestedList (0,
|
|
373 XNArea, &p_area,
|
|
374 XNSpotLocation, &spot,
|
|
375 XNForeground, xic_vars.fg,
|
|
376 XNBackground, xic_vars.bg,
|
|
377 XNFontSet, xic_vars.fontset,
|
|
378 NULL);
|
|
379
|
|
380 s_list = XVaCreateNestedList (0,
|
|
381 XNArea, &s_area,
|
|
382 XNForeground, xic_vars.fg,
|
|
383 XNBackground, xic_vars.bg,
|
|
384 XNFontSet, xic_vars.fontset,
|
|
385 NULL);
|
|
386
|
|
387 FRAME_X_XIC (f) = xic =
|
|
388 XCreateIC (xim,
|
|
389 XNInputStyle, style,
|
|
390 XNClientWindow, win,
|
|
391 XNFocusWindow, win,
|
|
392 XNPreeditAttributes, p_list,
|
|
393 XNStatusAttributes, s_list,
|
|
394 NULL);
|
|
395 XFree (p_list);
|
|
396 XFree (s_list);
|
|
397
|
|
398 if (!xic)
|
|
399 {
|
|
400 xim_warn ("Warning: XCreateIC failed.\n");
|
|
401 return;
|
|
402 }
|
|
403
|
|
404 if (style & XIMPreeditPosition)
|
|
405 {
|
|
406 XPoint *frame_spot = &(FRAME_X_XIC_SPOT(f));
|
|
407 frame_spot->x = frame_spot->y = -1;
|
|
408 }
|
|
409
|
|
410 XIM_SetGeometry (f);
|
|
411
|
|
412 XSetICFocus (xic);
|
|
413
|
444
|
414 #ifdef HAVE_XREGISTERIMINSTANTIATECALLBACK
|
428
|
415 /* when frame is going to be destroyed (closed) */
|
|
416 XtAddCallback (FRAME_X_TEXT_WIDGET(f), XNDestroyCallback,
|
|
417 XIM_delete_frame, (XtPointer)f);
|
|
418 #endif
|
|
419 }
|
|
420
|
|
421
|
|
422 void
|
|
423 XIM_SetGeometry (struct frame *f)
|
|
424 {
|
|
425 XIC xic = FRAME_X_XIC (f);
|
|
426 XIMStyle style = FRAME_X_XIC_STYLE (f);
|
|
427 XRectangle area;
|
|
428
|
|
429 if (!xic || !f)
|
|
430 return;
|
|
431
|
|
432 if (style & XIMStatusArea)
|
|
433 {
|
|
434 /* Place Status Area in bottom right corner */
|
|
435 /* Negotiate geometry of status area */
|
|
436 /* See O'Reilly Xlib XIM chapter (but beware, it's buggy) */
|
|
437 XRectangle *needed;
|
|
438
|
|
439 /* If input method has existing status area, use its current size */
|
|
440 /* The following at least works for Sun's htt */
|
|
441 area.x = area.y = area.width = area.height = 0;
|
|
442 XIC_Value (Set, xic, XNStatusAttributes, XNAreaNeeded, &area);
|
|
443 XIC_Value (Get, xic, XNStatusAttributes, XNAreaNeeded, &needed);
|
|
444 if (needed->width == 0) /* Use XNArea instead of XNAreaNeeded */
|
|
445 XIC_Value (Get, xic, XNStatusAttributes, XNArea, &needed);
|
|
446
|
|
447 area.width = needed->width;
|
|
448 area.height = needed->height;
|
|
449 area.x = FRAME_RIGHT_BORDER_START (f) - area.width;
|
|
450 area.y = FRAME_BOTTOM_BORDER_START (f) - area.height;
|
|
451
|
|
452 #ifdef DEBUG_XIM
|
|
453 stderr_out ("Putting StatusArea in x=%d y=%d w=%d h=%d\n",
|
|
454 area.x, area.y, area.width, area.height);
|
|
455 #endif /* DEBUG_XIM */
|
|
456
|
|
457 XIC_Value (Set, xic, XNStatusAttributes, XNArea, &area);
|
|
458 }
|
|
459
|
|
460 if (style & XIMPreeditPosition)
|
|
461 {
|
|
462 /* Set Preedit Area to whole frame size (sans border) */
|
|
463 /* We include the border because Preedit window might be larger
|
|
464 than display line at edge. #### FIX: we should adjust to make
|
|
465 sure that there is always room for the spot sub-window */
|
|
466 area.x = FRAME_LEFT_BORDER_START (f);
|
|
467 area.y = FRAME_TOP_BORDER_START (f);
|
|
468 area.width = FRAME_RIGHT_BORDER_END (f) - area.x;
|
|
469 area.height = FRAME_BOTTOM_BORDER_END (f) - area.y;
|
|
470 XIC_Value(Set, xic, XNPreeditAttributes, XNArea, &area);
|
|
471 }
|
|
472
|
|
473 #ifdef DEBUG_XIM
|
|
474 describe_XIC (xic);
|
|
475 #endif
|
|
476 }
|
|
477
|
|
478 void
|
|
479 XIM_SetSpotLocation (struct frame *f, int x, int y)
|
|
480 {
|
|
481 XIC xic = FRAME_X_XIC (f);
|
|
482 XPoint *spot = &(FRAME_X_XIC_SPOT (f));
|
|
483
|
|
484 /* Only care if we have a valid XIC using Over the Spot in
|
|
485 * a different location */
|
|
486 if (!xic ||
|
|
487 !(FRAME_X_XIC_STYLE (f) & XIMPreeditPosition) ||
|
|
488 (spot->x == (short) x &&
|
|
489 spot->y == (short) y))
|
|
490 return;
|
|
491
|
|
492 spot->x = (short) x;
|
|
493 spot->y = (short) y;
|
|
494
|
440
|
495 /* #### FIX: Must make sure spot fits within Preedit Area */
|
428
|
496 XIC_Value (Set, xic, XNPreeditAttributes, XNSpotLocation, spot);
|
|
497 #ifdef DEBUG_XIM
|
|
498 stderr_out ("Spot: %d %d\n", spot->x, spot->y);
|
|
499 #endif
|
|
500 }
|
|
501
|
|
502 void
|
|
503 XIM_focus_event (struct frame *f, int in_p)
|
|
504 {
|
|
505 if (FRAME_X_XIC (f) /* && FRAME_X_XIM_REGISTERED(f) */)
|
|
506 (in_p ? XSetICFocus : XUnsetICFocus) (FRAME_X_XIC (f));
|
|
507 }
|
|
508
|
|
509 #if 0
|
|
510 #define XIM_Composed_Text_BUFSIZE 64
|
|
511 typedef struct XIM_Composed_Text
|
|
512 {
|
|
513 int size;
|
|
514 wchar_t data [XIM_Composed_Text_BUFSIZE];
|
|
515 } XIM_Composed_Text;
|
|
516
|
|
517 static XIM_Composed_Text composed_input_buf = {XIM_Composed_Text_BUFSIZE, {0}};
|
|
518 Window main_window;
|
|
519
|
|
520 /* get_XIM_input -- Process results of input method composition.
|
|
521
|
|
522 This function copies the results of the input method composition to
|
|
523 composed_input_buf. Then for each character, a custom event of type
|
|
524 wc_atom is sent with the character as its data.
|
|
525
|
|
526 It is probably more efficient to copy the composition results to some
|
|
527 allocated memory and send a single event pointing to that memory.
|
|
528 That would cut down on the event processing as well as allow quick
|
|
529 insertion into the buffer of the whole string. It might require some
|
|
530 care, though, to avoid fragmenting memory through the allocation and
|
|
531 freeing of many small chunks. Maybe the existing system for
|
|
532 (single-byte) string allocation can be used, multiplying the length by
|
|
533 sizeof (wchar_t) to get the right size.
|
|
534 */
|
|
535 void
|
|
536 get_XIM_input (XKeyPressedEvent *x_key_event, XIC ic, Display *dpy)
|
|
537 {
|
|
538 KeySym keysym;
|
|
539 Status status;
|
|
540 int len;
|
|
541 int i;
|
|
542 XClientMessageEvent new_event;
|
|
543
|
|
544 retry:
|
|
545 len = XwcLookupString (ic, x_key_event, composed_input_buf.data,
|
|
546 composed_input_buf.size, &keysym, &status);
|
|
547 switch (status)
|
|
548 {
|
|
549 case XBufferOverflow:
|
|
550 /* GROW_WC_STRING (&composed_input_buf, 32); mrb */
|
|
551 goto retry;
|
|
552 case XLookupChars:
|
|
553 break;
|
|
554 default:
|
|
555 abort ();
|
|
556 }
|
|
557
|
|
558 new_event.type = ClientMessage;
|
|
559 new_event.display = x_key_event->display;
|
|
560 new_event.window = x_key_event->window;
|
|
561 new_event.message_type = wc_atom;
|
|
562 new_event.format = 32; /* 32-bit wide data */
|
|
563 new_event.data.l[2] = new_event.data.l[3] = new_event.data.l[4] = 0L;
|
|
564 new_event.data.l[0] = x_key_event->time;
|
|
565 for (i = 0; i < len; i++)
|
|
566 {
|
|
567 new_event.data.l[1] = ((wchar_t *) composed_input_buf.data)[i];
|
|
568 XSendEvent (display, main_window, False, 0L, (XEvent *) &new_event);
|
|
569 }
|
|
570 }
|
|
571 #endif /* 0 */
|
|
572
|
|
573 /* ============================================================== */
|
|
574 /* X input method style determination */
|
|
575 /* ============================================================== */
|
|
576
|
|
577 #if 0
|
|
578 #define done(type, value) \
|
|
579 if (toVal->addr != NULL) { \
|
|
580 if (toVal->size < sizeof(type)) { \
|
|
581 toVal->size = sizeof(type); \
|
|
582 return False; \
|
|
583 } \
|
|
584 *(type*)toVal->addr = (value); \
|
|
585 } else { \
|
|
586 static type static_val; \
|
|
587 static_val = (value); \
|
|
588 toVal->addr = (XPointer)&static_val; \
|
|
589 } \
|
|
590 toVal->size = sizeof(type); \
|
|
591 return True /* Caller supplies `;' */
|
|
592 #endif /* 0 */
|
|
593
|
|
594 /*
|
|
595 * This is a standard Xt type converter, except that the caller MUST
|
|
596 * supply a proper non-NULL toVal XIMStyles structure that we will
|
|
597 * fill in.
|
|
598 *
|
|
599 * fromVal points to a string like
|
|
600 *
|
|
601 "XIMPreeditPosition|XIMStatusArea,
|
|
602 XIMPreeditPosition|XIMStatusNothing
|
|
603 XIMPreeditNothing|XIMStatusNothing"
|
|
604 *
|
|
605 * This is converted in the obvious way to a XIMStyles structure.
|
|
606 *
|
|
607 * mrb: #### Fix this to handle Motif-style specifications for
|
|
608 * XIMStyles as well: overTheSpot, rootWindow, none */
|
|
609
|
|
610 /* XtTypeConverter */
|
|
611 Boolean
|
|
612 EmacsXtCvtStringToXIMStyles (
|
|
613 Display *dpy,
|
|
614 XrmValuePtr args,
|
|
615 Cardinal *num_args,
|
|
616 XrmValuePtr fromVal,
|
|
617 XrmValuePtr toVal,
|
|
618 XtPointer *converter_data)
|
|
619 {
|
|
620 #define STYLE_INFO(style) { style, #style, sizeof(#style) }
|
|
621 static struct XIMStyleInfo
|
|
622 {
|
442
|
623 const XIMStyle style;
|
|
624 const char * const name;
|
|
625 const int namelen;
|
428
|
626 } emacs_XIMStyleInfo[] = {
|
|
627 STYLE_INFO (XIMPreeditPosition|XIMStatusArea),
|
|
628 STYLE_INFO (XIMPreeditPosition|XIMStatusNothing),
|
|
629 STYLE_INFO (XIMPreeditPosition|XIMStatusNone),
|
|
630 STYLE_INFO (XIMPreeditNothing|XIMStatusArea),
|
|
631 STYLE_INFO (XIMPreeditNothing|XIMStatusNothing),
|
|
632 STYLE_INFO (XIMPreeditNothing|XIMStatusNone),
|
|
633 STYLE_INFO (XIMPreeditNone|XIMStatusArea),
|
|
634 STYLE_INFO (XIMPreeditNone|XIMStatusNothing),
|
|
635 STYLE_INFO (XIMPreeditNone|XIMStatusNone)
|
|
636 };
|
|
637 #undef STYLE_INFO
|
|
638
|
|
639 char *s = (char *) fromVal->addr;
|
|
640 char *end = s + fromVal->size;
|
442
|
641 XIMStyles * const p = (XIMStyles *) toVal->addr;
|
|
642 const char * const delimiter = " \t\n\r:;," ;
|
|
643 const int max_styles = XtNumber(emacs_XIMStyleInfo);
|
428
|
644 int i;
|
|
645 char *c;
|
|
646
|
|
647 #ifdef DEBUG_XIM
|
|
648 stderr_out ("EmacsCvtStringToXIMStyles called with size=%d, string=\"%s\"\n",
|
|
649 fromVal->size, (char *) fromVal->addr);
|
|
650 #endif /* DEBUG_XIM */
|
|
651
|
|
652 if (*num_args != 0)
|
|
653 {
|
|
654 XtAppContext the_app_con = XtDisplayToApplicationContext (dpy);
|
|
655 XtAppWarningMsg(the_app_con, "wrongParameters", "cvtStringToXIMStyle",
|
|
656 "XtToolkitError",
|
|
657 "String to XIMStyle conversion requires exactly 0 parameters",
|
|
658 (String *)NULL, (Cardinal *)NULL);
|
|
659 return False;
|
|
660 }
|
|
661
|
|
662 #ifdef DEBUG_XEMACS
|
|
663 /* Make sure caller is giving us good data */
|
|
664 assert (fromVal->addr != NULL);
|
|
665 assert (fromVal->size == strlen(fromVal->addr)+1);
|
|
666 assert (toVal->addr != NULL);
|
|
667 assert (toVal->size == sizeof(XIMStyles));
|
|
668 #endif /* DEBUG_XEMACS */
|
|
669
|
|
670 p->count_styles = 0;
|
|
671 p->supported_styles = xnew_array (XIMStyle, max_styles);
|
|
672
|
|
673 /*
|
|
674 * The following routine assumes that the style name resource is
|
|
675 * identical with the programmatic name of style. For example,
|
|
676 * "XIMPreeditPosition|XIMStatusArea" means the
|
|
677 * XIMPreeditPosition|XIMStatusArea value is specified. If the
|
|
678 * style name is changed, such as "OverTheSpot|imDisplaysInClient",
|
|
679 * the parsing logic below should be modified as well. */
|
|
680
|
|
681 if ((c = strtok(s, delimiter)) == NULL)
|
|
682 c = end;
|
|
683
|
|
684 while (c < end)
|
|
685 {
|
|
686 for(i=0 ; i<max_styles ; i++)
|
|
687 {
|
|
688 struct XIMStyleInfo *rec = emacs_XIMStyleInfo + i;
|
|
689 if(!strncmp(c, rec->name, rec->namelen - 1)) {
|
|
690 p->supported_styles[p->count_styles] = rec->style;
|
|
691 p->count_styles++;
|
|
692 break;
|
|
693 }
|
|
694 }
|
|
695 if((c = strtok(NULL, delimiter)) == NULL) {
|
|
696 break ;
|
|
697 }
|
|
698 }
|
|
699
|
|
700 if (p->count_styles == 0)
|
|
701 { /* No valid styles? */
|
|
702 char *buf = (char *)alloca (strlen (fromVal->addr)
|
|
703 + strlen (DefaultXIMStyles)
|
|
704 + 100);
|
|
705 XrmValue new_from;
|
|
706 XtAppContext the_app_con = XtDisplayToApplicationContext (dpy);
|
|
707
|
|
708 sprintf(buf, "Cannot convert string \"%s\" to type XIMStyles.\n"
|
|
709 "Using default string \"%s\" instead.\n",
|
|
710 fromVal->addr, DefaultXIMStyles);
|
|
711 XtAppWarningMsg(the_app_con, "wrongParameters", "cvtStringToXIMStyle",
|
|
712 "XtToolkitError",
|
|
713 buf, (String *)NULL, (Cardinal *)NULL);
|
|
714 new_from.addr = DefaultXIMStyles;
|
|
715 new_from.size = sizeof(DefaultXIMStyles);
|
|
716 return EmacsXtCvtStringToXIMStyles (dpy, args, num_args,
|
|
717 &new_from, toVal, converter_data);
|
|
718 }
|
|
719 XREALLOC_ARRAY (p->supported_styles, XIMStyle, p->count_styles);
|
|
720 *converter_data = (char *) True;
|
|
721 return True;
|
|
722 }
|
|
723
|
|
724 /* XtDestructor */
|
|
725 void
|
|
726 EmacsFreeXIMStyles (
|
|
727 XtAppContext app,
|
|
728 XrmValuePtr toVal,
|
|
729 XtPointer converter_data,
|
|
730 XrmValuePtr args,
|
|
731 Cardinal *num_args)
|
|
732 {
|
|
733 #ifdef DEBUG_XIM
|
|
734 stderr_out ("Converter data: %x\n", converter_data);
|
|
735 stderr_out ("EmacsFreeXIMStyles called\n");
|
|
736 #endif /* DEBUG_XIM */
|
|
737
|
|
738 if (*num_args != 0)
|
|
739 {
|
|
740 XtAppWarningMsg(app, "wrongParameters","freeXIMStyles","XtToolkitError",
|
|
741 "Freeing an XIMStyles requires that zero arguments be passwd",
|
|
742 (String *)NULL, (Cardinal *)NULL);
|
|
743 return;
|
|
744 }
|
|
745
|
|
746 if (converter_data)
|
|
747 {
|
|
748 Boolean free_p = (Boolean) (int) converter_data;
|
|
749 XIMStyles *styles = (XIMStyles *) toVal->addr;
|
|
750 if (free_p)
|
|
751 XFree ( styles->supported_styles );
|
|
752 }
|
|
753 }
|
|
754
|
|
755 #if 0
|
|
756 /* O'Reilly XLib Programming Manual, pg. 371 */
|
|
757 /* Much nicer implementation than O'Reilly */
|
|
758 /* Choose the more `complicated', hence nicer, XIM input style */
|
|
759 static XIMStyle
|
|
760 BetterStyle (XIMStyle s, XIMStyle t)
|
|
761 {
|
|
762 #define CHECK_XIMStyle_BIT(bit) \
|
|
763 if ((s ^ t) & bit) { return (s & bit) ? s : t; }
|
|
764
|
|
765 CHECK_XIMStyle_BIT (XIMPreeditCallbacks);
|
|
766 CHECK_XIMStyle_BIT (XIMPreeditPosition);
|
|
767 CHECK_XIMStyle_BIT (XIMPreeditArea);
|
|
768 CHECK_XIMStyle_BIT (XIMPreeditNothing);
|
|
769 CHECK_XIMStyle_BIT (XIMStatusCallbacks);
|
|
770 CHECK_XIMStyle_BIT (XIMStatusArea);
|
|
771 CHECK_XIMStyle_BIT (XIMStatusNothing);
|
|
772 #undef CHECK_XIMStyle_BIT
|
|
773 return s ? s : t ;
|
|
774 }
|
|
775 #endif /* 0 */
|
|
776
|
|
777 /* Choose the best style, given:
|
|
778 * - user preferences (already checked to be supported by XEmacs)
|
|
779 * - styles supported by the input method */
|
|
780 #define DEFAULTStyle (XIMPreeditNothing|XIMStatusNothing)
|
|
781 static XIMStyle
|
|
782 best_style (XIMStyles *user, XIMStyles *xim)
|
|
783 {
|
|
784 REGISTER int i, j;
|
|
785 for (i=0 ; i<user->count_styles ; i++)
|
|
786 {
|
|
787 for (j=0 ; j<xim->count_styles ; j++)
|
|
788 {
|
|
789 if (user->supported_styles[i] == xim->supported_styles[j])
|
|
790 return user->supported_styles[i];
|
|
791 }
|
|
792 }
|
|
793 return DEFAULTStyle; /* Default Style */
|
|
794 }
|
|
795
|
|
796 /* These lisp-callable functions will be sealed until xim-leim is needed.
|
|
797 Oct 22 1999 - kazz */
|
|
798 #if 0
|
|
799 /*
|
|
800 * External callable function for XIM
|
|
801 */
|
|
802 DEFUN ("x-open-xim", Fx_open_xim, 1, 1, 0, /*
|
|
803 Open the XIC on the frame if XIM is available.
|
|
804 Commonly, use this as \(x-open-xim \(selected-frame)).
|
|
805 If the frame is not on X device, return signal.
|
|
806 If XIC is created successfully return t. If not return nil.
|
|
807 */
|
|
808 (frame))
|
|
809 {
|
|
810 struct frame *f;
|
|
811
|
|
812 CHECK_LIVE_FRAME (frame);
|
|
813 f = XFRAME (frame);
|
|
814 if (!FRAME_X_P (f))
|
|
815 return signal_simple_error ("This frame is not on X device", frame);
|
|
816
|
|
817 XIM_init_frame (f);
|
|
818 return FRAME_X_XIC (f) ? Qt : Qnil;
|
|
819 }
|
|
820
|
|
821 DEFUN ("x-close-xim", Fx_close_xim, 1, 1, 0, /*
|
|
822 Close the XIC on the frame if it exists.
|
|
823 Commonly, use this as \(x-close-xim \(selected-frame)).
|
|
824 If the frame is not on X device, return signal.
|
|
825 Otherwise, it destroys the XIC if it exists, then returns t anyway.
|
|
826 */
|
|
827 (frame))
|
|
828 {
|
|
829 struct frame *f;
|
|
830 struct device *d;
|
|
831
|
|
832 CHECK_LIVE_FRAME (frame);
|
|
833 f = XFRAME (frame);
|
|
834 if (!FRAME_X_P (f))
|
|
835 return signal_simple_error ("This frame is not on X device", frame);
|
|
836
|
|
837 d = XDEVICE (FRAME_DEVICE (f));
|
|
838 if (DEVICE_X_XIM (d)) {
|
|
839 /* XDestroyIC (FRAME_X_XIC (XFRAME (f))); */
|
|
840 FRAME_X_XIC (XFRAME (f)) = NULL;
|
|
841 }
|
|
842 return Qt;
|
|
843 }
|
|
844 #endif /* if 0 */
|
|
845
|
|
846 void
|
|
847 syms_of_input_method_xlib (void)
|
|
848 {
|
|
849 defsymbol (&Qxim_xlib, "xim-xlib");
|
|
850 #if 0 /* see above */
|
|
851 DEFSUBR (Fx_open_xim);
|
|
852 DEFSUBR (Fx_close_xim);
|
|
853 #endif
|
|
854 }
|
|
855
|
|
856 void
|
|
857 vars_of_input_method_xlib (void)
|
|
858 {
|
|
859 Fprovide (intern ("xim"));
|
|
860 }
|
|
861
|
|
862
|
|
863 /* ====================================================================== */
|
|
864 /* Internal Debugging Routines */
|
|
865 /* ====================================================================== */
|
|
866 #ifdef DEBUG_XEMACS
|
|
867
|
|
868 void
|
|
869 describe_XIM (XIM xim)
|
|
870 {
|
|
871 XIMStyles *styles;
|
|
872
|
|
873 /* Print locale of XIM */
|
|
874 stderr_out ("\nXIM Locale of IM: %s\n", XLocaleOfIM(xim));
|
|
875
|
|
876 /* List supported input method styles */
|
|
877 XGetIMValues(xim, XNQueryInputStyle, &styles, NULL);
|
|
878
|
|
879 stderr_out ("\n%d input style(s) supported by input method.\n",
|
|
880 styles->count_styles);
|
|
881
|
|
882 #ifdef DEBUG_XIM
|
|
883 {
|
|
884 int i;
|
|
885 for (i=0; i < styles->count_styles; i++)
|
|
886 describe_XIMStyle (styles->supported_styles[i]);
|
|
887 }
|
|
888 #endif /* DEBUG_XIM */
|
|
889 XFree(styles);
|
|
890 }
|
|
891
|
|
892 void
|
|
893 describe_XFontSet (XFontSet fontset)
|
|
894 {
|
|
895 XFontStruct **font_struct_list;
|
|
896 char **font_name_list;
|
|
897 int count, i;
|
|
898
|
|
899 if (fontset == NULL)
|
|
900 {
|
|
901 stderr_out ("NULL\n");
|
|
902 return;
|
|
903 }
|
|
904
|
|
905 count = XFontsOfFontSet (fontset, &font_struct_list, &font_name_list);
|
|
906 stderr_out ( "%d font(s) available:\n", count);
|
|
907 for (i=0 ; i < count ; i++)
|
|
908 stderr_out ("Font: %s\n", *(font_name_list+i));
|
|
909 }
|
|
910
|
|
911 void
|
|
912 describe_Status (Status status)
|
|
913 {
|
|
914 #define DESCRIBE_STATUS(value) \
|
|
915 if (status == value) stderr_out ("Status: " #value "\n")
|
|
916
|
|
917 DESCRIBE_STATUS (XBufferOverflow);
|
|
918 DESCRIBE_STATUS (XLookupNone);
|
|
919 DESCRIBE_STATUS (XLookupKeySym);
|
|
920 DESCRIBE_STATUS (XLookupBoth);
|
|
921 DESCRIBE_STATUS (XLookupChars);
|
|
922 #undef DESCRIBE_STATUS
|
|
923 }
|
|
924
|
|
925 void
|
|
926 describe_Window (Window win)
|
|
927 {
|
|
928 char xwincmd[128];
|
|
929 sprintf (xwincmd, "xwininfo -id 0x%x >&2; xwininfo -events -id 0x%x >&2",
|
|
930 (int) win, (int) win);
|
|
931 system (xwincmd);
|
|
932 }
|
|
933
|
|
934 void
|
|
935 describe_XIC (XIC xic)
|
|
936 {
|
|
937 XIMStyle style;
|
|
938 Window client_win=0, focus_win=0;
|
|
939 char *resourceName = NULL;
|
|
940 char *resourceClass = NULL;
|
|
941 char *bad_arg = NULL;
|
|
942 unsigned long filter_mask = NoEventMask;
|
|
943 XVaNestedList p_list, s_list;
|
|
944 XFontSet p_fontset = NULL, s_fontset = NULL;
|
|
945 Pixel p_fg=0, p_bg = 0, s_fg=0, s_bg = 0;
|
|
946 XRectangle *p_area = NULL, *s_area = NULL;
|
|
947 XRectangle *p_needed = NULL, *s_needed = NULL;
|
|
948 XPoint *p_spot = NULL;
|
|
949
|
|
950 /* Check for valid input context and method */
|
|
951 if (!xic)
|
|
952 stderr_out ("Input method is NULL\n");
|
|
953
|
|
954 if (!XIMOfIC(xic))
|
|
955 stderr_out ("XIMOfIC() returns NULL\n");
|
|
956
|
|
957 /* Print out Input Context Attributes */
|
|
958 p_list = XVaCreateNestedList (0,
|
|
959 XNFontSet, &p_fontset,
|
|
960 XNArea, &p_area,
|
|
961 XNAreaNeeded, &p_needed,
|
|
962 XNSpotLocation, &p_spot,
|
|
963 XNForeground, &p_fg,
|
|
964 XNBackground, &p_bg,
|
|
965 NULL);
|
|
966
|
|
967 s_list = XVaCreateNestedList (0,
|
|
968 XNFontSet, &s_fontset,
|
|
969 XNArea, &s_area,
|
|
970 XNAreaNeeded, &s_needed,
|
|
971 XNForeground, &s_fg,
|
|
972 XNBackground, &s_bg,
|
|
973 NULL);
|
|
974
|
|
975 bad_arg = XGetICValues(xic,
|
|
976 XNInputStyle, &style,
|
|
977 XNFilterEvents, &filter_mask,
|
|
978 XNClientWindow, &client_win,
|
|
979 XNFocusWindow, &focus_win,
|
|
980 XNResourceName, &resourceName,
|
|
981 XNResourceClass, &resourceClass,
|
|
982 XNPreeditAttributes, p_list,
|
|
983 XNStatusAttributes, s_list,
|
|
984 NULL);
|
|
985 XFree(p_list);
|
|
986 XFree(s_list);
|
|
987
|
|
988 if (bad_arg != NULL)
|
|
989 stderr_out ("Couldn't get IC value: %s\n", bad_arg);
|
|
990
|
|
991 stderr_out ("\nInput method context attributes:\n");
|
|
992 stderr_out ("Style: "); describe_XIMStyle (style);
|
|
993 stderr_out ("Client window: %lx\n", (unsigned long int)client_win);
|
|
994 stderr_out ("Focus window: %lx\n", (unsigned long int)focus_win);
|
|
995 stderr_out ("Preedit:\n");
|
|
996 describe_XRectangle (" Area", p_area);
|
|
997 describe_XRectangle (" Area needed", p_needed);
|
|
998 stderr_out (" foreground: %lx\n", (unsigned long int)p_fg);
|
|
999 stderr_out (" background: %lx\n", (unsigned long int)p_bg);
|
|
1000 stderr_out (" fontset: "); describe_XFontSet (p_fontset);
|
|
1001 stderr_out ("Status:\n");
|
|
1002 describe_XRectangle (" Area", s_area);
|
|
1003 describe_XRectangle (" Area needed", s_needed);
|
|
1004 stderr_out (" foreground: %lx\n", (unsigned long int)s_fg);
|
|
1005 stderr_out (" background: %lx\n", (unsigned long int)s_bg);
|
|
1006 stderr_out (" fontset: \n"); describe_XFontSet (s_fontset);
|
|
1007 stderr_out ("XNResourceName: %s\n", resourceName ? resourceName : "NULL");
|
|
1008 stderr_out ("XNResourceClass: %s\n", resourceClass ? resourceClass : "NULL");
|
|
1009 stderr_out ("XNFilterEvents: "); describe_event_mask (filter_mask);
|
|
1010 }
|
|
1011
|
|
1012 void
|
|
1013 describe_XRectangle (char *name, XRectangle *r)
|
|
1014 {
|
|
1015 if (r == NULL)
|
|
1016 stderr_out ("%s: NULL\n", name);
|
|
1017 else
|
|
1018 stderr_out ("%s: x=%d y=%d w=%d h=%d\n",
|
|
1019 name, r->x, r->y, r->width, r->height);
|
|
1020 }
|
|
1021
|
|
1022 /* Print out elements of Event mask */
|
|
1023 /* Defines from X11/X.h */
|
|
1024 void
|
|
1025 describe_event_mask (unsigned long mask)
|
|
1026 {
|
|
1027 #define DESCRIBE_EVENT_MASK(bit) if ((bit) & mask) stderr_out (#bit " ")
|
|
1028 DESCRIBE_EVENT_MASK (NoEventMask);
|
|
1029 DESCRIBE_EVENT_MASK (KeyPressMask);
|
|
1030 DESCRIBE_EVENT_MASK (KeyReleaseMask);
|
|
1031 DESCRIBE_EVENT_MASK (ButtonPressMask);
|
|
1032 DESCRIBE_EVENT_MASK (ButtonReleaseMask);
|
|
1033 DESCRIBE_EVENT_MASK (EnterWindowMask);
|
|
1034 DESCRIBE_EVENT_MASK (LeaveWindowMask);
|
|
1035 DESCRIBE_EVENT_MASK (PointerMotionMask);
|
|
1036 DESCRIBE_EVENT_MASK (PointerMotionHintMask);
|
|
1037 DESCRIBE_EVENT_MASK (Button1MotionMask);
|
|
1038 DESCRIBE_EVENT_MASK (Button2MotionMask);
|
|
1039 DESCRIBE_EVENT_MASK (Button3MotionMask);
|
|
1040 DESCRIBE_EVENT_MASK (Button4MotionMask);
|
|
1041 DESCRIBE_EVENT_MASK (Button5MotionMask);
|
|
1042 DESCRIBE_EVENT_MASK (ButtonMotionMask);
|
|
1043 DESCRIBE_EVENT_MASK (KeymapStateMask);
|
|
1044 DESCRIBE_EVENT_MASK (ExposureMask);
|
|
1045 DESCRIBE_EVENT_MASK (VisibilityChangeMask);
|
|
1046 DESCRIBE_EVENT_MASK (StructureNotifyMask);
|
|
1047 DESCRIBE_EVENT_MASK (ResizeRedirectMask);
|
|
1048 DESCRIBE_EVENT_MASK (SubstructureNotifyMask);
|
|
1049 DESCRIBE_EVENT_MASK (SubstructureRedirectMask);
|
|
1050 DESCRIBE_EVENT_MASK (FocusChangeMask);
|
|
1051 DESCRIBE_EVENT_MASK (PropertyChangeMask);
|
|
1052 DESCRIBE_EVENT_MASK (ColormapChangeMask);
|
|
1053 DESCRIBE_EVENT_MASK (OwnerGrabButtonMask);
|
|
1054 #undef DESCRIBE_EVENT_MASK
|
|
1055 stderr_out("\n");
|
|
1056 }
|
|
1057
|
|
1058 void
|
|
1059 describe_XIMStyle (XIMStyle style)
|
|
1060 {
|
|
1061 #define DESCRIBE_STYLE(bit) \
|
|
1062 if (bit & style) \
|
|
1063 stderr_out (#bit " ");
|
|
1064
|
|
1065 DESCRIBE_STYLE (XIMPreeditArea);
|
|
1066 DESCRIBE_STYLE (XIMPreeditCallbacks);
|
|
1067 DESCRIBE_STYLE (XIMPreeditPosition);
|
|
1068 DESCRIBE_STYLE (XIMPreeditNothing);
|
|
1069 DESCRIBE_STYLE (XIMPreeditNone);
|
|
1070 DESCRIBE_STYLE (XIMStatusArea);
|
|
1071 DESCRIBE_STYLE (XIMStatusCallbacks);
|
|
1072 DESCRIBE_STYLE (XIMStatusNothing);
|
|
1073 DESCRIBE_STYLE (XIMStatusNone);
|
|
1074 #undef DESCRIBE_STYLE
|
|
1075 stderr_out("\n");
|
|
1076 }
|
|
1077
|
|
1078 void
|
|
1079 describe_XIMStyles (XIMStyles *p)
|
|
1080 {
|
|
1081 int i;
|
|
1082 stderr_out ("%d Style(s):\n", p->count_styles);
|
|
1083 for (i=0; i<p->count_styles ; i++)
|
|
1084 {
|
|
1085 describe_XIMStyle (p->supported_styles[i]);
|
|
1086 }
|
|
1087 }
|
|
1088
|
|
1089 #endif /* DEBUG_XEMACS */
|
|
1090
|
|
1091 /* Random cruft follows */
|
|
1092
|
|
1093 #if 0
|
|
1094 static void
|
|
1095 Unit_Test (struct frame *f, char * s)
|
|
1096 /* mrb unit testing */
|
|
1097 {
|
|
1098 XrmValue fromVal, toVal;
|
|
1099
|
|
1100 fromVal.addr = s;
|
|
1101 fromVal.size = strlen (s);
|
|
1102 toVal.addr = (XtPointer) &user_preferred_XIMStyles;
|
|
1103 toVal.size = sizeof (XIMStyles);
|
|
1104
|
|
1105 if (XtConvertAndStore (FRAME_X_TEXT_WIDGET (f), XtRString, &fromVal,
|
|
1106 XtRXimStyles, &toVal) != False)
|
|
1107 {
|
|
1108 stderr_out ("Unit_Test: fromVal.addr=0x%x\n",fromVal.addr);
|
|
1109 stderr_out ("Unit_Test: fromVal.size=%d\n", fromVal.size);
|
|
1110 stderr_out ("Unit_Test: toVal.addr=0x%x\n", toVal.addr);
|
|
1111 stderr_out ("Unit_Test: toVal.size=%d\n", toVal.size);
|
|
1112 describe_XIMStyles ((XIMStyles *) toVal.addr);
|
|
1113 }
|
|
1114 }
|
|
1115 #endif
|
|
1116
|
|
1117 #if 0
|
|
1118 /* Get a fontset for IM to use */
|
|
1119 void
|
|
1120 x_init_fontset (struct device *d)
|
|
1121 {
|
|
1122 Display *dpy = DEVICE_X_DISPLAY (d);
|
|
1123 XFontSet fontset;
|
|
1124 char ** missing_charsets;
|
|
1125 int num_missing_charsets;
|
|
1126 char * default_string;
|
|
1127 /* char * font_set_string = "-dt-interface user-medium-r-normal-s*-*-*-*-*-*-*-*-*";*/
|
|
1128 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" ;
|
|
1129
|
|
1130 DEVICE_X_FONTSET (d) = fontset =
|
|
1131 XCreateFontSet (dpy,
|
|
1132 font_set_string,
|
|
1133 &missing_charsets,
|
|
1134 &num_missing_charsets,
|
|
1135 &default_string);
|
|
1136
|
|
1137 if (fontset == NULL)
|
|
1138 {
|
|
1139 stderr_out ("Unable to create fontset from string:\n%s\n", font_set_string);
|
|
1140 return;
|
|
1141 }
|
|
1142 if (num_missing_charsets > 0)
|
|
1143 {
|
|
1144 int i;
|
|
1145 stderr_out ("\nMissing charsets for fontset %s:\n", font_set_string);
|
|
1146 for (i=0; i < num_missing_charsets; i++)
|
|
1147 {
|
|
1148 stderr_out ("%s\n", missing_charsets[i]);
|
|
1149 }
|
|
1150 XFreeStringList (missing_charsets);
|
|
1151 stderr_out ("Default string: %s\n", default_string);
|
|
1152 }
|
|
1153
|
|
1154 #ifdef DEBUG_XIM
|
|
1155 describe_XFontSet (fontset);
|
|
1156 #endif
|
|
1157 }
|
|
1158 #endif /* 0 */
|