428
|
1 /* Various functions for X11R5+ input methods, using the Xlib interface.
|
|
2 Copyright (C) 1996 Sun Microsystems.
|
|
3
|
|
4 This file is part of XEmacs.
|
|
5
|
|
6 XEmacs is free software; you can redistribute it and/or modify it
|
|
7 under the terms of the GNU General Public License as published by the
|
|
8 Free Software Foundation; either version 2, or (at your option) any
|
|
9 later version.
|
|
10
|
|
11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
|
|
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
14 for more details.
|
|
15
|
|
16 You should have received a copy of the GNU General Public License
|
|
17 along with XEmacs; see the file COPYING. If not, write to
|
|
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
19 Boston, MA 02111-1307, USA. */
|
|
20
|
|
21 /* Synched up with: Not in FSF. */
|
|
22
|
|
23 /* Written by Martin Buchholz. */
|
|
24
|
|
25 /* This file implements an interface to X input methods, available
|
|
26 with X11R5 and above. See O'Reilly, Xlib programmer's guide,
|
|
27 and X11 R6 release guide chapters on internationalized input,
|
|
28 for further details */
|
|
29
|
|
30 /*
|
|
31 Policy:
|
|
32
|
|
33 The XIM is of the device, by the device, for the device.
|
|
34 The XIC is of each frame, by each frame, for each frame.
|
|
35 The exceptions are:
|
|
36 1. Activate XICs on poor frames when the XIM is back.
|
444
|
37 2. Deactivate all the XICs when the XIM goes down.
|
428
|
38
|
444
|
39 Implementation:
|
428
|
40
|
|
41 - Register a callback for an XIM when the X device is being initialized.
|
|
42 XIM_init_device (d) { XRegisterIMInstantiateCallback (); }
|
|
43 The "XRegisterIMInstantiateCallback" is called when an XIM become
|
|
44 available on the X display.
|
|
45
|
|
46 - Catch the XIC when the frame is being initialized if XIM was available.
|
|
47 XIM_init_frame (f) { ... XCreateIC (); ... }
|
|
48
|
|
49 - Release the XIC when the frame is being closed.
|
|
50 XIM_delete_frame (f) { ... FRAME_X_XIC (f) = NULL; ... }
|
|
51 "XIM_delete_frame" is a "DestroyCallback" function declared in
|
|
52 XIM_init_frame ();
|
|
53
|
|
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:
|
|
65
|
|
66 - Currently, we don't use XDestroyIC because of _XimProtoCloseIM
|
|
67 (internally registered as im->methods->close) does "Xfree (ic)".
|
|
68
|
|
69 */
|
|
70
|
|
71 #include <config.h>
|
|
72 #include "lisp.h"
|
|
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"
|
|
82
|
448
|
83 #if !defined (XIM_XLIB) && !defined (USE_XFONTSET)
|
|
84 #error neither XIM_XLIB nor USE_XFONTSET is defined??
|
428
|
85 #endif
|
|
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
|
448
|
92 #ifdef XIM_XLIB /* XIM_XLIB specific */
|
428
|
93 /* Get/Set IC values for just one attribute */
|
|
94 #ifdef DEBUG_XEMACS
|
|
95 #define XIC_Value(Get_Set, xic, name, attr, value) \
|
|
96 do { \
|
|
97 char *bad_arg; \
|
|
98 XVaNestedList list = XVaCreateNestedList (0, attr, value, NULL); \
|
|
99 if ((bad_arg = X##Get_Set##ICValues (xic, name, list, NULL)) != NULL) \
|
|
100 stderr_out ("X" #Get_Set "ICValues " "bad Arg: %s\n", bad_arg); \
|
|
101 XFree (list); \
|
|
102 } while (0)
|
|
103 #else /* ! DEBUG_XEMACS */
|
|
104 #define XIC_Value(Get_Set, xic, name, attr, value) \
|
|
105 do { \
|
|
106 XVaNestedList list = XVaCreateNestedList (0, attr, value, NULL); \
|
|
107 X##Get_Set##ICValues (xic, name, list, NULL); \
|
|
108 XFree (list); \
|
|
109 } while (0)
|
|
110 #endif /* DEBUG_XEMACS */
|
|
111
|
|
112 static char DefaultXIMStyles[] =
|
|
113 "XIMPreeditPosition|XIMStatusArea\n"
|
|
114 "XIMPreeditPosition|XIMStatusNone\n"
|
|
115 "XIMPreeditPosition|XIMStatusNothing\n"
|
|
116 "XIMPreeditNothing|XIMStatusArea\n"
|
|
117 "XIMPreeditNothing|XIMStatusNothing\n"
|
|
118 "XIMPreeditNothing|XIMStatusNone\n"
|
|
119 "XIMPreeditNone|XIMStatusArea\n"
|
|
120 "XIMPreeditNone|XIMStatusNothing\n"
|
|
121 "XIMPreeditNone|XIMStatusNone";
|
|
122
|
|
123 static XIMStyle best_style (XIMStyles *user, XIMStyles *xim);
|
448
|
124 #endif /* XIM_XLIB only */
|
428
|
125
|
444
|
126 /* This function is documented, but no prototype in the header files */
|
|
127 EXTERN_C char * XSetIMValues(XIM, ...);
|
442
|
128
|
428
|
129 void
|
|
130 Initialize_Locale (void)
|
|
131 {
|
|
132 char *locale;
|
|
133
|
440
|
134 /* dverna - Nov. 98: #### DON'T DO THIS !!! The default XtLanguageProc
|
428
|
135 routine calls setlocale(LC_ALL, lang) which fucks up our lower-level
|
|
136 locale management, and especially the value of LC_NUMERIC. Anyway, since
|
|
137 at this point, we don't know yet whether we're gonna need an X11 frame,
|
|
138 we should really do it manually and not use Xlib's dumb default routine */
|
|
139 /*XtSetLanguageProc (NULL, (XtLanguageProc) NULL, NULL);*/
|
|
140 if ((locale = setlocale (LC_ALL, "")) == NULL)
|
|
141 {
|
|
142 xim_warn ("Can't set locale.\n"
|
|
143 "Using C locale instead.\n");
|
|
144 putenv ("LANG=C");
|
|
145 putenv ("LC_ALL=C");
|
|
146 if ((locale = setlocale (LC_ALL, "C")) == NULL)
|
|
147 {
|
|
148 xim_warn ("Can't even set locale to `C'!\n");
|
|
149 return;
|
|
150 }
|
|
151 }
|
|
152
|
|
153 if (!XSupportsLocale ())
|
|
154 {
|
|
155 xim_warn1 ("X Windows does not support locale `%s'\n"
|
|
156 "Using C Locale instead\n", locale);
|
|
157 putenv ("LANG=C");
|
|
158 putenv ("LC_ALL=C");
|
|
159 if ((locale = setlocale (LC_ALL, "C")) == NULL)
|
|
160 {
|
|
161 xim_warn ("Can't even set locale to `C'!\n");
|
|
162 return;
|
|
163 }
|
|
164 if (!XSupportsLocale ())
|
|
165 {
|
|
166 xim_warn ("X Windows does not even support locale `C'!\n");
|
|
167 return;
|
|
168 }
|
|
169 }
|
|
170
|
|
171 setlocale(LC_NUMERIC, "C");
|
|
172
|
|
173 if (XSetLocaleModifiers ("") == NULL)
|
|
174 {
|
|
175 xim_warn ("XSetLocaleModifiers(\"\") failed\n"
|
|
176 "Check the value of the XMODIFIERS environment variable.\n");
|
|
177 }
|
|
178 }
|
|
179
|
448
|
180 #ifdef XIM_XLIB /* starting XIM specific codes */
|
|
181
|
444
|
182 /* Callbacks for IM are supported from X11R6 or later. */
|
|
183 #ifdef HAVE_XREGISTERIMINSTANTIATECALLBACK
|
|
184
|
|
185 static Boolean xim_initted = False;
|
|
186
|
428
|
187 /* Called from when XIM is destroying.
|
|
188 Clear all the XIC when the XIM was destroying... */
|
|
189 static void
|
|
190 IMDestroyCallback (XIM im, XPointer client_data, XPointer call_data)
|
|
191 {
|
|
192 struct device *d = (struct device *)client_data;
|
|
193 Lisp_Object tail;
|
|
194
|
|
195 DEVICE_FRAME_LOOP (tail, d)
|
|
196 {
|
|
197 struct frame *target_frame = XFRAME (XCAR (tail));
|
|
198 if (FRAME_X_P (target_frame) && FRAME_X_XIC (target_frame))
|
|
199 {
|
|
200 /* XDestroyIC (FRAME_X_XIC (target_frame)); */
|
|
201 FRAME_X_XIC (target_frame) = NULL;
|
|
202 }
|
|
203 }
|
|
204
|
|
205 DEVICE_X_XIM (d) = NULL;
|
|
206 xim_initted = False;
|
|
207 return;
|
|
208 }
|
|
209
|
|
210 /* This is registered in XIM_init_device (when DEVICE is initializing).
|
|
211 This activates XIM when XIM becomes available. */
|
|
212 static void
|
|
213 IMInstantiateCallback (Display *dpy, XPointer client_data, XPointer call_data)
|
|
214 {
|
|
215 struct device *d = (struct device *)client_data;
|
|
216 XIM xim;
|
|
217 char *name, *class;
|
|
218 XIMCallback ximcallback;
|
|
219 Lisp_Object tail;
|
|
220
|
|
221 /* if no xim is presented, initialize xim ... */
|
|
222 if ( xim_initted == False )
|
|
223 {
|
|
224 xim_initted = True;
|
|
225 XtGetApplicationNameAndClass (dpy, &name, &class);
|
|
226 DEVICE_X_XIM (d) = xim = XOpenIM (dpy, XtDatabase (dpy), name, class);
|
|
227
|
|
228 /* destroy callback for im */
|
444
|
229 ximcallback.callback = (XIMProc) IMDestroyCallback;
|
428
|
230 ximcallback.client_data = (XPointer) d;
|
|
231 XSetIMValues (xim, XNDestroyCallback, &ximcallback, NULL);
|
|
232 }
|
|
233
|
|
234 /* activate XIC on all the X frames... */
|
|
235 DEVICE_FRAME_LOOP (tail, d)
|
|
236 {
|
|
237 struct frame *target_frame = XFRAME (XCAR (tail));
|
|
238 if (FRAME_X_P (target_frame) && !FRAME_X_XIC (target_frame))
|
|
239 {
|
|
240 XIM_init_frame (target_frame);
|
|
241 }
|
|
242 }
|
|
243 return;
|
|
244 }
|
444
|
245 #endif /* HAVE_XREGISTERIMINSTANTIATECALLBACK */
|
428
|
246
|
|
247 /* Initialize XIM for X device.
|
|
248 Register the use of XIM using XRegisterIMInstantiateCallback. */
|
|
249 void
|
|
250 XIM_init_device (struct device *d)
|
|
251 {
|
444
|
252 #ifdef HAVE_XREGISTERIMINSTANTIATECALLBACK /* X11R6+ */
|
428
|
253 DEVICE_X_XIM (d) = NULL;
|
|
254 XRegisterIMInstantiateCallback (DEVICE_X_DISPLAY (d), NULL, NULL, NULL,
|
444
|
255 #ifdef XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE
|
442
|
256 /* The sixth parameter is of type
|
|
257 XPointer in XFree86 but (XPointer *)
|
|
258 on most other X11's. */
|
444
|
259 (XIDProc) IMInstantiateCallback,
|
|
260 (XPointer) d
|
|
261 #else /* X Consortium prototype */
|
|
262 (XIMProc) IMInstantiateCallback,
|
|
263 (XPointer *) d
|
|
264 #endif /* XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE */
|
|
265 );
|
428
|
266 return;
|
444
|
267 #else /* pre-X11R6 */
|
428
|
268 Display *dpy = DEVICE_X_DISPLAY (d);
|
|
269 char *name, *class;
|
|
270 XIM xim;
|
|
271
|
|
272 XtGetApplicationNameAndClass (dpy, &name, &class);
|
|
273 DEVICE_X_XIM (d) = xim = XOpenIM (dpy, XtDatabase (dpy), name, class);
|
|
274 if (xim == NULL)
|
|
275 {
|
|
276 xim_warn ("XOpenIM() failed...no input server available\n");
|
|
277 return;
|
|
278 }
|
|
279 else
|
|
280 {
|
|
281 XGetIMValues (xim, XNQueryInputStyle, &DEVICE_X_XIM_STYLES (d), NULL);
|
|
282 return;
|
|
283 }
|
444
|
284 #endif /* HAVE_XREGISTERIMINSTANTIATECALLBACK */
|
428
|
285 }
|
|
286
|
|
287
|
|
288 /*
|
|
289 * For the frames
|
|
290 */
|
|
291
|
|
292 /* Callback for the deleting frame. */
|
|
293 static void
|
|
294 XIM_delete_frame (Widget w, XtPointer client_data, XtPointer call_data)
|
|
295 {
|
|
296 struct frame *f = (struct frame *) client_data;
|
|
297 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
298
|
|
299 if (DEVICE_X_XIM (d))
|
|
300 {
|
|
301 if (FRAME_X_XIC (f))
|
|
302 {
|
|
303 XDestroyIC (FRAME_X_XIC (f));
|
|
304 FRAME_X_XIC (f) = NULL;
|
|
305 }
|
|
306 }
|
|
307 return;
|
|
308 }
|
|
309
|
|
310 /* Initialize XIC for new frame.
|
|
311 Create an X input context (XIC) for this frame. */
|
|
312 void
|
|
313 XIM_init_frame (struct frame *f)
|
|
314 {
|
|
315 struct device *d = XDEVICE (FRAME_DEVICE (f));
|
|
316 XIM xim;
|
|
317 Widget w = FRAME_X_TEXT_WIDGET (f);
|
|
318 Window win = XtWindow (w);
|
|
319 XRectangle p_area = {0,0,1,1}, s_area = {0,0,1,1};
|
|
320 XPoint spot = {0,0};
|
|
321 XIMStyle style;
|
|
322 XVaNestedList p_list, s_list;
|
|
323 typedef struct
|
|
324 {
|
|
325 XIMStyles styles;
|
|
326 XFontSet fontset;
|
|
327 Pixel fg;
|
|
328 Pixel bg;
|
|
329 char *inputmethod;
|
|
330 } xic_vars_t;
|
|
331 xic_vars_t xic_vars;
|
|
332 XIC xic;
|
|
333
|
|
334 #define res(name, class, representation, field, default_value) \
|
|
335 { name, class, representation, sizeof(xic_vars.field), \
|
|
336 XtOffsetOf(xic_vars_t, field), XtRString, default_value }
|
|
337
|
|
338 static XtResource resources[] =
|
|
339 {
|
|
340 /* name class represent'n field default value */
|
|
341 res(XtNximStyles, XtCXimStyles, XtRXimStyles, styles, (XtPointer) DefaultXIMStyles),
|
|
342 res(XtNfontSet, XtCFontSet, XtRFontSet, fontset, (XtPointer) XtDefaultFontSet),
|
|
343 res(XtNximForeground, XtCForeground, XtRPixel, fg, (XtPointer) XtDefaultForeground),
|
|
344 res(XtNximBackground, XtCBackground, XtRPixel, bg, (XtPointer) XtDefaultBackground)
|
|
345 };
|
|
346
|
|
347
|
|
348 xim = DEVICE_X_XIM (d);
|
|
349
|
|
350 if (!xim)
|
|
351 {
|
|
352 return;
|
|
353 }
|
|
354
|
|
355 w = FRAME_X_TEXT_WIDGET (f);
|
|
356
|
|
357 /*
|
|
358 * initialize XIC
|
|
359 */
|
|
360 if (FRAME_X_XIC (f)) return;
|
|
361 XtGetApplicationResources (w, &xic_vars,
|
|
362 resources, XtNumber (resources),
|
|
363 NULL, 0);
|
|
364 if (!xic_vars.fontset)
|
|
365 {
|
|
366 xim_warn ("Can't get fontset resource for Input Method\n");
|
|
367 FRAME_X_XIC (f) = NULL;
|
|
368 return;
|
|
369 }
|
|
370
|
|
371 /* construct xic */
|
|
372 XGetIMValues (xim, XNQueryInputStyle, &DEVICE_X_XIM_STYLES(d), NULL);
|
|
373 FRAME_X_XIC_STYLE (f) = style =
|
|
374 best_style (&xic_vars.styles, (XIMStyles *)DEVICE_X_XIM_STYLES(d));
|
|
375
|
|
376 p_list = XVaCreateNestedList (0,
|
|
377 XNArea, &p_area,
|
|
378 XNSpotLocation, &spot,
|
|
379 XNForeground, xic_vars.fg,
|
|
380 XNBackground, xic_vars.bg,
|
|
381 XNFontSet, xic_vars.fontset,
|
|
382 NULL);
|
|
383
|
|
384 s_list = XVaCreateNestedList (0,
|
|
385 XNArea, &s_area,
|
|
386 XNForeground, xic_vars.fg,
|
|
387 XNBackground, xic_vars.bg,
|
|
388 XNFontSet, xic_vars.fontset,
|
|
389 NULL);
|
|
390
|
|
391 FRAME_X_XIC (f) = xic =
|
|
392 XCreateIC (xim,
|
|
393 XNInputStyle, style,
|
|
394 XNClientWindow, win,
|
|
395 XNFocusWindow, win,
|
|
396 XNPreeditAttributes, p_list,
|
|
397 XNStatusAttributes, s_list,
|
|
398 NULL);
|
|
399 XFree (p_list);
|
|
400 XFree (s_list);
|
|
401
|
|
402 if (!xic)
|
|
403 {
|
|
404 xim_warn ("Warning: XCreateIC failed.\n");
|
|
405 return;
|
|
406 }
|
|
407
|
|
408 if (style & XIMPreeditPosition)
|
|
409 {
|
|
410 XPoint *frame_spot = &(FRAME_X_XIC_SPOT(f));
|
|
411 frame_spot->x = frame_spot->y = -1;
|
|
412 }
|
|
413
|
|
414 XIM_SetGeometry (f);
|
|
415
|
|
416 XSetICFocus (xic);
|
|
417
|
444
|
418 #ifdef HAVE_XREGISTERIMINSTANTIATECALLBACK
|
428
|
419 /* when frame is going to be destroyed (closed) */
|
|
420 XtAddCallback (FRAME_X_TEXT_WIDGET(f), XNDestroyCallback,
|
|
421 XIM_delete_frame, (XtPointer)f);
|
|
422 #endif
|
|
423 }
|
|
424
|
|
425
|
|
426 void
|
|
427 XIM_SetGeometry (struct frame *f)
|
|
428 {
|
|
429 XIC xic = FRAME_X_XIC (f);
|
|
430 XIMStyle style = FRAME_X_XIC_STYLE (f);
|
|
431 XRectangle area;
|
|
432
|
|
433 if (!xic || !f)
|
|
434 return;
|
|
435
|
|
436 if (style & XIMStatusArea)
|
|
437 {
|
|
438 /* Place Status Area in bottom right corner */
|
|
439 /* Negotiate geometry of status area */
|
|
440 /* See O'Reilly Xlib XIM chapter (but beware, it's buggy) */
|
|
441 XRectangle *needed;
|
|
442
|
|
443 /* If input method has existing status area, use its current size */
|
|
444 /* The following at least works for Sun's htt */
|
|
445 area.x = area.y = area.width = area.height = 0;
|
|
446 XIC_Value (Set, xic, XNStatusAttributes, XNAreaNeeded, &area);
|
|
447 XIC_Value (Get, xic, XNStatusAttributes, XNAreaNeeded, &needed);
|
|
448 if (needed->width == 0) /* Use XNArea instead of XNAreaNeeded */
|
|
449 XIC_Value (Get, xic, XNStatusAttributes, XNArea, &needed);
|
|
450
|
|
451 area.width = needed->width;
|
|
452 area.height = needed->height;
|
|
453 area.x = FRAME_RIGHT_BORDER_START (f) - area.width;
|
|
454 area.y = FRAME_BOTTOM_BORDER_START (f) - area.height;
|
|
455
|
|
456 #ifdef DEBUG_XIM
|
|
457 stderr_out ("Putting StatusArea in x=%d y=%d w=%d h=%d\n",
|
|
458 area.x, area.y, area.width, area.height);
|
|
459 #endif /* DEBUG_XIM */
|
|
460
|
|
461 XIC_Value (Set, xic, XNStatusAttributes, XNArea, &area);
|
|
462 }
|
|
463
|
|
464 if (style & XIMPreeditPosition)
|
|
465 {
|
|
466 /* Set Preedit Area to whole frame size (sans border) */
|
|
467 /* We include the border because Preedit window might be larger
|
|
468 than display line at edge. #### FIX: we should adjust to make
|
|
469 sure that there is always room for the spot sub-window */
|
|
470 area.x = FRAME_LEFT_BORDER_START (f);
|
|
471 area.y = FRAME_TOP_BORDER_START (f);
|
|
472 area.width = FRAME_RIGHT_BORDER_END (f) - area.x;
|
|
473 area.height = FRAME_BOTTOM_BORDER_END (f) - area.y;
|
|
474 XIC_Value(Set, xic, XNPreeditAttributes, XNArea, &area);
|
|
475 }
|
|
476
|
|
477 #ifdef DEBUG_XIM
|
|
478 describe_XIC (xic);
|
|
479 #endif
|
|
480 }
|
|
481
|
|
482 void
|
|
483 XIM_SetSpotLocation (struct frame *f, int x, int y)
|
|
484 {
|
|
485 XIC xic = FRAME_X_XIC (f);
|
|
486 XPoint *spot = &(FRAME_X_XIC_SPOT (f));
|
|
487
|
|
488 /* Only care if we have a valid XIC using Over the Spot in
|
|
489 * a different location */
|
|
490 if (!xic ||
|
|
491 !(FRAME_X_XIC_STYLE (f) & XIMPreeditPosition) ||
|
|
492 (spot->x == (short) x &&
|
|
493 spot->y == (short) y))
|
|
494 return;
|
|
495
|
|
496 spot->x = (short) x;
|
|
497 spot->y = (short) y;
|
|
498
|
440
|
499 /* #### FIX: Must make sure spot fits within Preedit Area */
|
428
|
500 XIC_Value (Set, xic, XNPreeditAttributes, XNSpotLocation, spot);
|
|
501 #ifdef DEBUG_XIM
|
|
502 stderr_out ("Spot: %d %d\n", spot->x, spot->y);
|
|
503 #endif
|
|
504 }
|
|
505
|
|
506 void
|
|
507 XIM_focus_event (struct frame *f, int in_p)
|
|
508 {
|
|
509 if (FRAME_X_XIC (f) /* && FRAME_X_XIM_REGISTERED(f) */)
|
|
510 (in_p ? XSetICFocus : XUnsetICFocus) (FRAME_X_XIC (f));
|
|
511 }
|
|
512
|
|
513 #if 0
|
|
514 #define XIM_Composed_Text_BUFSIZE 64
|
|
515 typedef struct XIM_Composed_Text
|
|
516 {
|
|
517 int size;
|
|
518 wchar_t data [XIM_Composed_Text_BUFSIZE];
|
|
519 } XIM_Composed_Text;
|
|
520
|
|
521 static XIM_Composed_Text composed_input_buf = {XIM_Composed_Text_BUFSIZE, {0}};
|
|
522 Window main_window;
|
|
523
|
|
524 /* get_XIM_input -- Process results of input method composition.
|
|
525
|
|
526 This function copies the results of the input method composition to
|
|
527 composed_input_buf. Then for each character, a custom event of type
|
|
528 wc_atom is sent with the character as its data.
|
|
529
|
|
530 It is probably more efficient to copy the composition results to some
|
|
531 allocated memory and send a single event pointing to that memory.
|
|
532 That would cut down on the event processing as well as allow quick
|
|
533 insertion into the buffer of the whole string. It might require some
|
|
534 care, though, to avoid fragmenting memory through the allocation and
|
|
535 freeing of many small chunks. Maybe the existing system for
|
|
536 (single-byte) string allocation can be used, multiplying the length by
|
|
537 sizeof (wchar_t) to get the right size.
|
|
538 */
|
|
539 void
|
|
540 get_XIM_input (XKeyPressedEvent *x_key_event, XIC ic, Display *dpy)
|
|
541 {
|
|
542 KeySym keysym;
|
|
543 Status status;
|
|
544 int len;
|
|
545 int i;
|
|
546 XClientMessageEvent new_event;
|
|
547
|
|
548 retry:
|
|
549 len = XwcLookupString (ic, x_key_event, composed_input_buf.data,
|
|
550 composed_input_buf.size, &keysym, &status);
|
|
551 switch (status)
|
|
552 {
|
|
553 case XBufferOverflow:
|
|
554 /* GROW_WC_STRING (&composed_input_buf, 32); mrb */
|
|
555 goto retry;
|
|
556 case XLookupChars:
|
|
557 break;
|
|
558 default:
|
|
559 abort ();
|
|
560 }
|
|
561
|
|
562 new_event.type = ClientMessage;
|
|
563 new_event.display = x_key_event->display;
|
|
564 new_event.window = x_key_event->window;
|
|
565 new_event.message_type = wc_atom;
|
|
566 new_event.format = 32; /* 32-bit wide data */
|
|
567 new_event.data.l[2] = new_event.data.l[3] = new_event.data.l[4] = 0L;
|
|
568 new_event.data.l[0] = x_key_event->time;
|
|
569 for (i = 0; i < len; i++)
|
|
570 {
|
|
571 new_event.data.l[1] = ((wchar_t *) composed_input_buf.data)[i];
|
|
572 XSendEvent (display, main_window, False, 0L, (XEvent *) &new_event);
|
|
573 }
|
|
574 }
|
|
575 #endif /* 0 */
|
|
576
|
|
577 /* ============================================================== */
|
|
578 /* X input method style determination */
|
|
579 /* ============================================================== */
|
|
580
|
|
581 #if 0
|
|
582 #define done(type, value) \
|
|
583 if (toVal->addr != NULL) { \
|
|
584 if (toVal->size < sizeof(type)) { \
|
|
585 toVal->size = sizeof(type); \
|
|
586 return False; \
|
|
587 } \
|
|
588 *(type*)toVal->addr = (value); \
|
|
589 } else { \
|
|
590 static type static_val; \
|
|
591 static_val = (value); \
|
|
592 toVal->addr = (XPointer)&static_val; \
|
|
593 } \
|
|
594 toVal->size = sizeof(type); \
|
|
595 return True /* Caller supplies `;' */
|
|
596 #endif /* 0 */
|
|
597
|
|
598 /*
|
|
599 * This is a standard Xt type converter, except that the caller MUST
|
|
600 * supply a proper non-NULL toVal XIMStyles structure that we will
|
|
601 * fill in.
|
|
602 *
|
|
603 * fromVal points to a string like
|
|
604 *
|
|
605 "XIMPreeditPosition|XIMStatusArea,
|
|
606 XIMPreeditPosition|XIMStatusNothing
|
|
607 XIMPreeditNothing|XIMStatusNothing"
|
|
608 *
|
|
609 * This is converted in the obvious way to a XIMStyles structure.
|
|
610 *
|
|
611 * mrb: #### Fix this to handle Motif-style specifications for
|
|
612 * XIMStyles as well: overTheSpot, rootWindow, none */
|
|
613
|
|
614 /* XtTypeConverter */
|
|
615 Boolean
|
|
616 EmacsXtCvtStringToXIMStyles (
|
|
617 Display *dpy,
|
|
618 XrmValuePtr args,
|
|
619 Cardinal *num_args,
|
|
620 XrmValuePtr fromVal,
|
|
621 XrmValuePtr toVal,
|
|
622 XtPointer *converter_data)
|
|
623 {
|
|
624 #define STYLE_INFO(style) { style, #style, sizeof(#style) }
|
|
625 static struct XIMStyleInfo
|
|
626 {
|
442
|
627 const XIMStyle style;
|
|
628 const char * const name;
|
|
629 const int namelen;
|
428
|
630 } emacs_XIMStyleInfo[] = {
|
|
631 STYLE_INFO (XIMPreeditPosition|XIMStatusArea),
|
|
632 STYLE_INFO (XIMPreeditPosition|XIMStatusNothing),
|
|
633 STYLE_INFO (XIMPreeditPosition|XIMStatusNone),
|
|
634 STYLE_INFO (XIMPreeditNothing|XIMStatusArea),
|
|
635 STYLE_INFO (XIMPreeditNothing|XIMStatusNothing),
|
|
636 STYLE_INFO (XIMPreeditNothing|XIMStatusNone),
|
|
637 STYLE_INFO (XIMPreeditNone|XIMStatusArea),
|
|
638 STYLE_INFO (XIMPreeditNone|XIMStatusNothing),
|
|
639 STYLE_INFO (XIMPreeditNone|XIMStatusNone)
|
|
640 };
|
|
641 #undef STYLE_INFO
|
|
642
|
|
643 char *s = (char *) fromVal->addr;
|
|
644 char *end = s + fromVal->size;
|
442
|
645 XIMStyles * const p = (XIMStyles *) toVal->addr;
|
|
646 const char * const delimiter = " \t\n\r:;," ;
|
|
647 const int max_styles = XtNumber(emacs_XIMStyleInfo);
|
428
|
648 int i;
|
|
649 char *c;
|
|
650
|
|
651 #ifdef DEBUG_XIM
|
|
652 stderr_out ("EmacsCvtStringToXIMStyles called with size=%d, string=\"%s\"\n",
|
|
653 fromVal->size, (char *) fromVal->addr);
|
|
654 #endif /* DEBUG_XIM */
|
|
655
|
|
656 if (*num_args != 0)
|
|
657 {
|
|
658 XtAppContext the_app_con = XtDisplayToApplicationContext (dpy);
|
|
659 XtAppWarningMsg(the_app_con, "wrongParameters", "cvtStringToXIMStyle",
|
|
660 "XtToolkitError",
|
|
661 "String to XIMStyle conversion requires exactly 0 parameters",
|
|
662 (String *)NULL, (Cardinal *)NULL);
|
|
663 return False;
|
|
664 }
|
|
665
|
|
666 #ifdef DEBUG_XEMACS
|
|
667 /* Make sure caller is giving us good data */
|
|
668 assert (fromVal->addr != NULL);
|
|
669 assert (fromVal->size == strlen(fromVal->addr)+1);
|
|
670 assert (toVal->addr != NULL);
|
|
671 assert (toVal->size == sizeof(XIMStyles));
|
|
672 #endif /* DEBUG_XEMACS */
|
|
673
|
|
674 p->count_styles = 0;
|
|
675 p->supported_styles = xnew_array (XIMStyle, max_styles);
|
|
676
|
|
677 /*
|
|
678 * The following routine assumes that the style name resource is
|
|
679 * identical with the programmatic name of style. For example,
|
|
680 * "XIMPreeditPosition|XIMStatusArea" means the
|
|
681 * XIMPreeditPosition|XIMStatusArea value is specified. If the
|
|
682 * style name is changed, such as "OverTheSpot|imDisplaysInClient",
|
|
683 * the parsing logic below should be modified as well. */
|
|
684
|
|
685 if ((c = strtok(s, delimiter)) == NULL)
|
|
686 c = end;
|
|
687
|
|
688 while (c < end)
|
|
689 {
|
|
690 for(i=0 ; i<max_styles ; i++)
|
|
691 {
|
|
692 struct XIMStyleInfo *rec = emacs_XIMStyleInfo + i;
|
|
693 if(!strncmp(c, rec->name, rec->namelen - 1)) {
|
|
694 p->supported_styles[p->count_styles] = rec->style;
|
|
695 p->count_styles++;
|
|
696 break;
|
|
697 }
|
|
698 }
|
|
699 if((c = strtok(NULL, delimiter)) == NULL) {
|
|
700 break ;
|
|
701 }
|
|
702 }
|
|
703
|
|
704 if (p->count_styles == 0)
|
|
705 { /* No valid styles? */
|
|
706 char *buf = (char *)alloca (strlen (fromVal->addr)
|
|
707 + strlen (DefaultXIMStyles)
|
|
708 + 100);
|
|
709 XrmValue new_from;
|
|
710 XtAppContext the_app_con = XtDisplayToApplicationContext (dpy);
|
|
711
|
|
712 sprintf(buf, "Cannot convert string \"%s\" to type XIMStyles.\n"
|
|
713 "Using default string \"%s\" instead.\n",
|
|
714 fromVal->addr, DefaultXIMStyles);
|
|
715 XtAppWarningMsg(the_app_con, "wrongParameters", "cvtStringToXIMStyle",
|
|
716 "XtToolkitError",
|
|
717 buf, (String *)NULL, (Cardinal *)NULL);
|
|
718 new_from.addr = DefaultXIMStyles;
|
|
719 new_from.size = sizeof(DefaultXIMStyles);
|
|
720 return EmacsXtCvtStringToXIMStyles (dpy, args, num_args,
|
|
721 &new_from, toVal, converter_data);
|
|
722 }
|
|
723 XREALLOC_ARRAY (p->supported_styles, XIMStyle, p->count_styles);
|
|
724 *converter_data = (char *) True;
|
|
725 return True;
|
|
726 }
|
|
727
|
|
728 /* XtDestructor */
|
|
729 void
|
|
730 EmacsFreeXIMStyles (
|
|
731 XtAppContext app,
|
|
732 XrmValuePtr toVal,
|
|
733 XtPointer converter_data,
|
|
734 XrmValuePtr args,
|
|
735 Cardinal *num_args)
|
|
736 {
|
|
737 #ifdef DEBUG_XIM
|
|
738 stderr_out ("Converter data: %x\n", converter_data);
|
|
739 stderr_out ("EmacsFreeXIMStyles called\n");
|
|
740 #endif /* DEBUG_XIM */
|
|
741
|
|
742 if (*num_args != 0)
|
|
743 {
|
|
744 XtAppWarningMsg(app, "wrongParameters","freeXIMStyles","XtToolkitError",
|
|
745 "Freeing an XIMStyles requires that zero arguments be passwd",
|
|
746 (String *)NULL, (Cardinal *)NULL);
|
|
747 return;
|
|
748 }
|
|
749
|
|
750 if (converter_data)
|
|
751 {
|
|
752 Boolean free_p = (Boolean) (int) converter_data;
|
|
753 XIMStyles *styles = (XIMStyles *) toVal->addr;
|
|
754 if (free_p)
|
|
755 XFree ( styles->supported_styles );
|
|
756 }
|
|
757 }
|
|
758
|
|
759 #if 0
|
|
760 /* O'Reilly XLib Programming Manual, pg. 371 */
|
|
761 /* Much nicer implementation than O'Reilly */
|
|
762 /* Choose the more `complicated', hence nicer, XIM input style */
|
|
763 static XIMStyle
|
|
764 BetterStyle (XIMStyle s, XIMStyle t)
|
|
765 {
|
|
766 #define CHECK_XIMStyle_BIT(bit) \
|
|
767 if ((s ^ t) & bit) { return (s & bit) ? s : t; }
|
|
768
|
|
769 CHECK_XIMStyle_BIT (XIMPreeditCallbacks);
|
|
770 CHECK_XIMStyle_BIT (XIMPreeditPosition);
|
|
771 CHECK_XIMStyle_BIT (XIMPreeditArea);
|
|
772 CHECK_XIMStyle_BIT (XIMPreeditNothing);
|
|
773 CHECK_XIMStyle_BIT (XIMStatusCallbacks);
|
|
774 CHECK_XIMStyle_BIT (XIMStatusArea);
|
|
775 CHECK_XIMStyle_BIT (XIMStatusNothing);
|
|
776 #undef CHECK_XIMStyle_BIT
|
|
777 return s ? s : t ;
|
|
778 }
|
|
779 #endif /* 0 */
|
|
780
|
|
781 /* Choose the best style, given:
|
|
782 * - user preferences (already checked to be supported by XEmacs)
|
|
783 * - styles supported by the input method */
|
|
784 #define DEFAULTStyle (XIMPreeditNothing|XIMStatusNothing)
|
|
785 static XIMStyle
|
|
786 best_style (XIMStyles *user, XIMStyles *xim)
|
|
787 {
|
|
788 REGISTER int i, j;
|
|
789 for (i=0 ; i<user->count_styles ; i++)
|
|
790 {
|
|
791 for (j=0 ; j<xim->count_styles ; j++)
|
|
792 {
|
|
793 if (user->supported_styles[i] == xim->supported_styles[j])
|
|
794 return user->supported_styles[i];
|
|
795 }
|
|
796 }
|
|
797 return DEFAULTStyle; /* Default Style */
|
|
798 }
|
|
799
|
|
800 /* These lisp-callable functions will be sealed until xim-leim is needed.
|
|
801 Oct 22 1999 - kazz */
|
|
802 #if 0
|
|
803 /*
|
|
804 * External callable function for XIM
|
|
805 */
|
|
806 DEFUN ("x-open-xim", Fx_open_xim, 1, 1, 0, /*
|
|
807 Open the XIC on the frame if XIM is available.
|
|
808 Commonly, use this as \(x-open-xim \(selected-frame)).
|
|
809 If the frame is not on X device, return signal.
|
|
810 If XIC is created successfully return t. If not return nil.
|
|
811 */
|
|
812 (frame))
|
|
813 {
|
|
814 struct frame *f;
|
|
815
|
|
816 CHECK_LIVE_FRAME (frame);
|
|
817 f = XFRAME (frame);
|
|
818 if (!FRAME_X_P (f))
|
563
|
819 invalid_argument ("This frame is not on X device", frame);
|
428
|
820
|
|
821 XIM_init_frame (f);
|
|
822 return FRAME_X_XIC (f) ? Qt : Qnil;
|
|
823 }
|
|
824
|
|
825 DEFUN ("x-close-xim", Fx_close_xim, 1, 1, 0, /*
|
|
826 Close the XIC on the frame if it exists.
|
|
827 Commonly, use this as \(x-close-xim \(selected-frame)).
|
|
828 If the frame is not on X device, return signal.
|
|
829 Otherwise, it destroys the XIC if it exists, then returns t anyway.
|
|
830 */
|
|
831 (frame))
|
|
832 {
|
|
833 struct frame *f;
|
|
834 struct device *d;
|
|
835
|
|
836 CHECK_LIVE_FRAME (frame);
|
|
837 f = XFRAME (frame);
|
|
838 if (!FRAME_X_P (f))
|
563
|
839 invalid_argument ("This frame is not on X device", frame);
|
428
|
840
|
|
841 d = XDEVICE (FRAME_DEVICE (f));
|
|
842 if (DEVICE_X_XIM (d)) {
|
|
843 /* XDestroyIC (FRAME_X_XIC (XFRAME (f))); */
|
|
844 FRAME_X_XIC (XFRAME (f)) = NULL;
|
|
845 }
|
|
846 return Qt;
|
|
847 }
|
|
848 #endif /* if 0 */
|
|
849
|
|
850 void
|
|
851 syms_of_input_method_xlib (void)
|
|
852 {
|
563
|
853 DEFSYMBOL (Qxim_xlib);
|
428
|
854 #if 0 /* see above */
|
|
855 DEFSUBR (Fx_open_xim);
|
|
856 DEFSUBR (Fx_close_xim);
|
|
857 #endif
|
|
858 }
|
|
859
|
|
860 void
|
|
861 vars_of_input_method_xlib (void)
|
|
862 {
|
|
863 Fprovide (intern ("xim"));
|
|
864 }
|
|
865
|
|
866
|
|
867 /* ====================================================================== */
|
|
868 /* Internal Debugging Routines */
|
|
869 /* ====================================================================== */
|
|
870 #ifdef DEBUG_XEMACS
|
|
871
|
|
872 void
|
|
873 describe_XIM (XIM xim)
|
|
874 {
|
|
875 XIMStyles *styles;
|
|
876
|
|
877 /* Print locale of XIM */
|
|
878 stderr_out ("\nXIM Locale of IM: %s\n", XLocaleOfIM(xim));
|
|
879
|
|
880 /* List supported input method styles */
|
|
881 XGetIMValues(xim, XNQueryInputStyle, &styles, NULL);
|
|
882
|
|
883 stderr_out ("\n%d input style(s) supported by input method.\n",
|
|
884 styles->count_styles);
|
|
885
|
|
886 #ifdef DEBUG_XIM
|
|
887 {
|
|
888 int i;
|
|
889 for (i=0; i < styles->count_styles; i++)
|
|
890 describe_XIMStyle (styles->supported_styles[i]);
|
|
891 }
|
|
892 #endif /* DEBUG_XIM */
|
|
893 XFree(styles);
|
|
894 }
|
|
895
|
|
896 void
|
|
897 describe_XFontSet (XFontSet fontset)
|
|
898 {
|
|
899 XFontStruct **font_struct_list;
|
|
900 char **font_name_list;
|
|
901 int count, i;
|
|
902
|
|
903 if (fontset == NULL)
|
|
904 {
|
|
905 stderr_out ("NULL\n");
|
|
906 return;
|
|
907 }
|
|
908
|
|
909 count = XFontsOfFontSet (fontset, &font_struct_list, &font_name_list);
|
|
910 stderr_out ( "%d font(s) available:\n", count);
|
|
911 for (i=0 ; i < count ; i++)
|
|
912 stderr_out ("Font: %s\n", *(font_name_list+i));
|
|
913 }
|
|
914
|
|
915 void
|
|
916 describe_Status (Status status)
|
|
917 {
|
|
918 #define DESCRIBE_STATUS(value) \
|
|
919 if (status == value) stderr_out ("Status: " #value "\n")
|
|
920
|
|
921 DESCRIBE_STATUS (XBufferOverflow);
|
|
922 DESCRIBE_STATUS (XLookupNone);
|
|
923 DESCRIBE_STATUS (XLookupKeySym);
|
|
924 DESCRIBE_STATUS (XLookupBoth);
|
|
925 DESCRIBE_STATUS (XLookupChars);
|
|
926 #undef DESCRIBE_STATUS
|
|
927 }
|
|
928
|
|
929 void
|
|
930 describe_Window (Window win)
|
|
931 {
|
|
932 char xwincmd[128];
|
|
933 sprintf (xwincmd, "xwininfo -id 0x%x >&2; xwininfo -events -id 0x%x >&2",
|
|
934 (int) win, (int) win);
|
|
935 system (xwincmd);
|
|
936 }
|
|
937
|
|
938 void
|
|
939 describe_XIC (XIC xic)
|
|
940 {
|
|
941 XIMStyle style;
|
|
942 Window client_win=0, focus_win=0;
|
|
943 char *resourceName = NULL;
|
|
944 char *resourceClass = NULL;
|
|
945 char *bad_arg = NULL;
|
|
946 unsigned long filter_mask = NoEventMask;
|
|
947 XVaNestedList p_list, s_list;
|
|
948 XFontSet p_fontset = NULL, s_fontset = NULL;
|
|
949 Pixel p_fg=0, p_bg = 0, s_fg=0, s_bg = 0;
|
|
950 XRectangle *p_area = NULL, *s_area = NULL;
|
|
951 XRectangle *p_needed = NULL, *s_needed = NULL;
|
|
952 XPoint *p_spot = NULL;
|
|
953
|
|
954 /* Check for valid input context and method */
|
|
955 if (!xic)
|
|
956 stderr_out ("Input method is NULL\n");
|
|
957
|
|
958 if (!XIMOfIC(xic))
|
|
959 stderr_out ("XIMOfIC() returns NULL\n");
|
|
960
|
|
961 /* Print out Input Context Attributes */
|
|
962 p_list = XVaCreateNestedList (0,
|
|
963 XNFontSet, &p_fontset,
|
|
964 XNArea, &p_area,
|
|
965 XNAreaNeeded, &p_needed,
|
|
966 XNSpotLocation, &p_spot,
|
|
967 XNForeground, &p_fg,
|
|
968 XNBackground, &p_bg,
|
|
969 NULL);
|
|
970
|
|
971 s_list = XVaCreateNestedList (0,
|
|
972 XNFontSet, &s_fontset,
|
|
973 XNArea, &s_area,
|
|
974 XNAreaNeeded, &s_needed,
|
|
975 XNForeground, &s_fg,
|
|
976 XNBackground, &s_bg,
|
|
977 NULL);
|
|
978
|
|
979 bad_arg = XGetICValues(xic,
|
|
980 XNInputStyle, &style,
|
|
981 XNFilterEvents, &filter_mask,
|
|
982 XNClientWindow, &client_win,
|
|
983 XNFocusWindow, &focus_win,
|
|
984 XNResourceName, &resourceName,
|
|
985 XNResourceClass, &resourceClass,
|
|
986 XNPreeditAttributes, p_list,
|
|
987 XNStatusAttributes, s_list,
|
|
988 NULL);
|
|
989 XFree(p_list);
|
|
990 XFree(s_list);
|
|
991
|
|
992 if (bad_arg != NULL)
|
|
993 stderr_out ("Couldn't get IC value: %s\n", bad_arg);
|
|
994
|
|
995 stderr_out ("\nInput method context attributes:\n");
|
|
996 stderr_out ("Style: "); describe_XIMStyle (style);
|
|
997 stderr_out ("Client window: %lx\n", (unsigned long int)client_win);
|
|
998 stderr_out ("Focus window: %lx\n", (unsigned long int)focus_win);
|
|
999 stderr_out ("Preedit:\n");
|
|
1000 describe_XRectangle (" Area", p_area);
|
|
1001 describe_XRectangle (" Area needed", p_needed);
|
|
1002 stderr_out (" foreground: %lx\n", (unsigned long int)p_fg);
|
|
1003 stderr_out (" background: %lx\n", (unsigned long int)p_bg);
|
|
1004 stderr_out (" fontset: "); describe_XFontSet (p_fontset);
|
|
1005 stderr_out ("Status:\n");
|
|
1006 describe_XRectangle (" Area", s_area);
|
|
1007 describe_XRectangle (" Area needed", s_needed);
|
|
1008 stderr_out (" foreground: %lx\n", (unsigned long int)s_fg);
|
|
1009 stderr_out (" background: %lx\n", (unsigned long int)s_bg);
|
|
1010 stderr_out (" fontset: \n"); describe_XFontSet (s_fontset);
|
|
1011 stderr_out ("XNResourceName: %s\n", resourceName ? resourceName : "NULL");
|
|
1012 stderr_out ("XNResourceClass: %s\n", resourceClass ? resourceClass : "NULL");
|
|
1013 stderr_out ("XNFilterEvents: "); describe_event_mask (filter_mask);
|
|
1014 }
|
|
1015
|
|
1016 void
|
|
1017 describe_XRectangle (char *name, XRectangle *r)
|
|
1018 {
|
|
1019 if (r == NULL)
|
|
1020 stderr_out ("%s: NULL\n", name);
|
|
1021 else
|
|
1022 stderr_out ("%s: x=%d y=%d w=%d h=%d\n",
|
|
1023 name, r->x, r->y, r->width, r->height);
|
|
1024 }
|
|
1025
|
|
1026 /* Print out elements of Event mask */
|
|
1027 /* Defines from X11/X.h */
|
|
1028 void
|
|
1029 describe_event_mask (unsigned long mask)
|
|
1030 {
|
|
1031 #define DESCRIBE_EVENT_MASK(bit) if ((bit) & mask) stderr_out (#bit " ")
|
|
1032 DESCRIBE_EVENT_MASK (NoEventMask);
|
|
1033 DESCRIBE_EVENT_MASK (KeyPressMask);
|
|
1034 DESCRIBE_EVENT_MASK (KeyReleaseMask);
|
|
1035 DESCRIBE_EVENT_MASK (ButtonPressMask);
|
|
1036 DESCRIBE_EVENT_MASK (ButtonReleaseMask);
|
|
1037 DESCRIBE_EVENT_MASK (EnterWindowMask);
|
|
1038 DESCRIBE_EVENT_MASK (LeaveWindowMask);
|
|
1039 DESCRIBE_EVENT_MASK (PointerMotionMask);
|
|
1040 DESCRIBE_EVENT_MASK (PointerMotionHintMask);
|
|
1041 DESCRIBE_EVENT_MASK (Button1MotionMask);
|
|
1042 DESCRIBE_EVENT_MASK (Button2MotionMask);
|
|
1043 DESCRIBE_EVENT_MASK (Button3MotionMask);
|
|
1044 DESCRIBE_EVENT_MASK (Button4MotionMask);
|
|
1045 DESCRIBE_EVENT_MASK (Button5MotionMask);
|
|
1046 DESCRIBE_EVENT_MASK (ButtonMotionMask);
|
|
1047 DESCRIBE_EVENT_MASK (KeymapStateMask);
|
|
1048 DESCRIBE_EVENT_MASK (ExposureMask);
|
|
1049 DESCRIBE_EVENT_MASK (VisibilityChangeMask);
|
|
1050 DESCRIBE_EVENT_MASK (StructureNotifyMask);
|
|
1051 DESCRIBE_EVENT_MASK (ResizeRedirectMask);
|
|
1052 DESCRIBE_EVENT_MASK (SubstructureNotifyMask);
|
|
1053 DESCRIBE_EVENT_MASK (SubstructureRedirectMask);
|
|
1054 DESCRIBE_EVENT_MASK (FocusChangeMask);
|
|
1055 DESCRIBE_EVENT_MASK (PropertyChangeMask);
|
|
1056 DESCRIBE_EVENT_MASK (ColormapChangeMask);
|
|
1057 DESCRIBE_EVENT_MASK (OwnerGrabButtonMask);
|
|
1058 #undef DESCRIBE_EVENT_MASK
|
|
1059 stderr_out("\n");
|
|
1060 }
|
|
1061
|
|
1062 void
|
|
1063 describe_XIMStyle (XIMStyle style)
|
|
1064 {
|
|
1065 #define DESCRIBE_STYLE(bit) \
|
|
1066 if (bit & style) \
|
|
1067 stderr_out (#bit " ");
|
|
1068
|
|
1069 DESCRIBE_STYLE (XIMPreeditArea);
|
|
1070 DESCRIBE_STYLE (XIMPreeditCallbacks);
|
|
1071 DESCRIBE_STYLE (XIMPreeditPosition);
|
|
1072 DESCRIBE_STYLE (XIMPreeditNothing);
|
|
1073 DESCRIBE_STYLE (XIMPreeditNone);
|
|
1074 DESCRIBE_STYLE (XIMStatusArea);
|
|
1075 DESCRIBE_STYLE (XIMStatusCallbacks);
|
|
1076 DESCRIBE_STYLE (XIMStatusNothing);
|
|
1077 DESCRIBE_STYLE (XIMStatusNone);
|
|
1078 #undef DESCRIBE_STYLE
|
|
1079 stderr_out("\n");
|
|
1080 }
|
|
1081
|
|
1082 void
|
|
1083 describe_XIMStyles (XIMStyles *p)
|
|
1084 {
|
|
1085 int i;
|
|
1086 stderr_out ("%d Style(s):\n", p->count_styles);
|
|
1087 for (i=0; i<p->count_styles ; i++)
|
|
1088 {
|
|
1089 describe_XIMStyle (p->supported_styles[i]);
|
|
1090 }
|
|
1091 }
|
|
1092
|
|
1093 #endif /* DEBUG_XEMACS */
|
|
1094
|
|
1095 /* Random cruft follows */
|
|
1096
|
|
1097 #if 0
|
|
1098 static void
|
|
1099 Unit_Test (struct frame *f, char * s)
|
|
1100 /* mrb unit testing */
|
|
1101 {
|
|
1102 XrmValue fromVal, toVal;
|
|
1103
|
|
1104 fromVal.addr = s;
|
|
1105 fromVal.size = strlen (s);
|
|
1106 toVal.addr = (XtPointer) &user_preferred_XIMStyles;
|
|
1107 toVal.size = sizeof (XIMStyles);
|
|
1108
|
|
1109 if (XtConvertAndStore (FRAME_X_TEXT_WIDGET (f), XtRString, &fromVal,
|
|
1110 XtRXimStyles, &toVal) != False)
|
|
1111 {
|
|
1112 stderr_out ("Unit_Test: fromVal.addr=0x%x\n",fromVal.addr);
|
|
1113 stderr_out ("Unit_Test: fromVal.size=%d\n", fromVal.size);
|
|
1114 stderr_out ("Unit_Test: toVal.addr=0x%x\n", toVal.addr);
|
|
1115 stderr_out ("Unit_Test: toVal.size=%d\n", toVal.size);
|
|
1116 describe_XIMStyles ((XIMStyles *) toVal.addr);
|
|
1117 }
|
|
1118 }
|
|
1119 #endif
|
448
|
1120 #endif /* XIM_XLIB only */
|
428
|
1121
|
|
1122 #if 0
|
|
1123 /* Get a fontset for IM to use */
|
|
1124 void
|
|
1125 x_init_fontset (struct device *d)
|
|
1126 {
|
|
1127 Display *dpy = DEVICE_X_DISPLAY (d);
|
|
1128 XFontSet fontset;
|
|
1129 char ** missing_charsets;
|
|
1130 int num_missing_charsets;
|
|
1131 char * default_string;
|
|
1132 /* char * font_set_string = "-dt-interface user-medium-r-normal-s*-*-*-*-*-*-*-*-*";*/
|
|
1133 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" ;
|
|
1134
|
|
1135 DEVICE_X_FONTSET (d) = fontset =
|
|
1136 XCreateFontSet (dpy,
|
|
1137 font_set_string,
|
|
1138 &missing_charsets,
|
|
1139 &num_missing_charsets,
|
|
1140 &default_string);
|
|
1141
|
|
1142 if (fontset == NULL)
|
|
1143 {
|
|
1144 stderr_out ("Unable to create fontset from string:\n%s\n", font_set_string);
|
|
1145 return;
|
|
1146 }
|
|
1147 if (num_missing_charsets > 0)
|
|
1148 {
|
|
1149 int i;
|
|
1150 stderr_out ("\nMissing charsets for fontset %s:\n", font_set_string);
|
|
1151 for (i=0; i < num_missing_charsets; i++)
|
|
1152 {
|
|
1153 stderr_out ("%s\n", missing_charsets[i]);
|
|
1154 }
|
|
1155 XFreeStringList (missing_charsets);
|
|
1156 stderr_out ("Default string: %s\n", default_string);
|
|
1157 }
|
|
1158
|
|
1159 #ifdef DEBUG_XIM
|
|
1160 describe_XFontSet (fontset);
|
|
1161 #endif
|
|
1162 }
|
|
1163 #endif /* 0 */
|