suwako / ShaderPlayground

master
ブランチ master
ShaderPlayground / deps / xlibre / include / X11 / InitialI.h
12.3 KB、430行 生 Blame 履歴
1/***********************************************************
2
3Copyright 1987, 1988, 1994, 1998 The Open Group
4
5Permission to use, copy, modify, distribute, and sell this software and its
6documentation for any purpose is hereby granted without fee, provided that
7the above copyright notice appear in all copies and that both that
8copyright notice and this permission notice appear in supporting
9documentation.
10
11The above copyright notice and this permission notice shall be included in
12all copies or substantial portions of the Software.
13
14THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20
21Except as contained in this notice, the name of The Open Group shall not be
22used in advertising or otherwise to promote the sale, use or other dealings
23in this Software without prior written authorization from The Open Group.
24
25
26Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
27
28 All Rights Reserved
29
30Permission to use, copy, modify, and distribute this software and its
31documentation for any purpose and without fee is hereby granted,
32provided that the above copyright notice appear in all copies and that
33both that copyright notice and this permission notice appear in
34supporting documentation, and that the name of Digital not be
35used in advertising or publicity pertaining to distribution of the
36software without specific, written prior permission.
37
38DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
39ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
40DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
41ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
42WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
43ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
44SOFTWARE.
45
46******************************************************************/
47
48#ifndef _XtinitialI_h
49#define _XtinitialI_h
50
51/****************************************************************
52 *
53 * Displays
54 *
55 ****************************************************************/
56
57#ifndef X_NOT_POSIX
58#ifdef _POSIX_SOURCE
59#include <limits.h>
60#else
61#define _POSIX_SOURCE
62#include <limits.h>
63#undef _POSIX_SOURCE
64#endif
65#endif
66#ifndef PATH_MAX
67#ifdef WIN32
68#define PATH_MAX 512
69#else
70#include <sys/param.h>
71#endif
72#ifndef PATH_MAX
73#ifdef MAXPATHLEN
74#define PATH_MAX MAXPATHLEN
75#else
76#define PATH_MAX 1024
77#endif
78#endif
79#endif
80
81#include <X11/Xos.h>
82#include <X11/Xpoll.h>
83
84_XFUNCPROTOBEGIN
85
86typedef struct _TimerEventRec {
87 struct timeval te_timer_value;
88 struct _TimerEventRec *te_next;
89 XtTimerCallbackProc te_proc;
90 XtAppContext app;
91 XtPointer te_closure;
92} TimerEventRec;
93
94typedef struct _InputEvent {
95 XtInputCallbackProc ie_proc;
96 XtPointer ie_closure;
97 struct _InputEvent *ie_next;
98 struct _InputEvent *ie_oq;
99 XtAppContext app;
100 int ie_source;
101 XtInputMask ie_condition;
102} InputEvent;
103
104typedef struct _SignalEventRec {
105 XtSignalCallbackProc se_proc;
106 XtPointer se_closure;
107 struct _SignalEventRec *se_next;
108 XtAppContext app;
109 Boolean se_notice;
110} SignalEventRec;
111
112typedef struct _WorkProcRec {
113 XtWorkProc proc;
114 XtPointer closure;
115 struct _WorkProcRec *next;
116 XtAppContext app;
117} WorkProcRec;
118
119
120typedef struct
121{
122#ifndef USE_POLL
123 fd_set rmask;
124 fd_set wmask;
125 fd_set emask;
126#endif
127 int nfds;
128} FdStruct;
129
130typedef struct _LangProcRec {
131 XtLanguageProc proc;
132 XtPointer closure;
133} LangProcRec;
134
135typedef struct _ProcessContextRec {
136 XtAppContext defaultAppContext;
137 XtAppContext appContextList;
138 ConverterTable globalConverterTable;
139 LangProcRec globalLangProcRec;
140} ProcessContextRec, *ProcessContext;
141
142typedef struct {
143 char* start;
144 char* current;
145 int bytes_remaining;
146} Heap;
147
148typedef struct _DestroyRec DestroyRec;
149
150
151typedef struct _XtAppStruct {
152 XtAppContext next; /* link to next app in process context */
153 ProcessContext process; /* back pointer to our process context */
154 InternalCallbackList destroy_callbacks;
155 Display **list;
156 TimerEventRec *timerQueue;
157 WorkProcRec *workQueue;
158 InputEvent **input_list;
159 InputEvent *outstandingQueue;
160 SignalEventRec *signalQueue;
161 XrmDatabase errorDB;
162 XtErrorMsgHandler errorMsgHandler, warningMsgHandler;
163 XtErrorHandler errorHandler, warningHandler;
164 struct _ActionListRec *action_table;
165 ConverterTable converterTable;
166 unsigned long selectionTimeout;
167 FdStruct fds;
168 short count; /* num of assigned entries in list */
169 short max; /* allocate size of list */
170 short last;
171 short input_count;
172 short input_max; /* elts input_list init'd with */
173 Boolean sync, being_destroyed, error_inited;
174#ifndef NO_IDENTIFY_WINDOWS
175 Boolean identify_windows; /* debugging hack */
176#endif
177 Heap heap;
178 String * fallback_resources; /* Set by XtAppSetFallbackResources. */
179 struct _ActionHookRec* action_hook_list;
180 struct _BlockHookRec* block_hook_list;
181 int destroy_list_size; /* state data for 2-phase destroy */
182 int destroy_count;
183 int dispatch_level;
184 DestroyRec* destroy_list;
185 Widget in_phase2_destroy;
186 LangProcRec langProcRec;
187 struct _TMBindCacheRec * free_bindings;
188 _XtString display_name_tried;
189 Display **dpy_destroy_list;
190 int dpy_destroy_count;
191 Boolean exit_flag;
192 Boolean rebuild_fdlist;
193#ifdef XTHREADS
194 LockPtr lock_info;
195 ThreadAppProc lock;
196 ThreadAppProc unlock;
197 ThreadAppYieldLockProc yield_lock;
198 ThreadAppRestoreLockProc restore_lock;
199 ThreadAppProc free_lock;
200#endif
201} XtAppStruct;
202
203extern void _XtHeapInit(Heap* heap);
204extern void _XtHeapFree(Heap* heap);
205
206#ifdef XTTRACEMEMORY
207
208
209extern char *_XtHeapMalloc(
210 Heap* /* heap */,
211 Cardinal /* size */,
212 const char */* file */,
213 int /* line */
214);
215
216#define _XtHeapAlloc(heap,bytes) _XtHeapMalloc(heap, bytes, __FILE__, __LINE__)
217
218#else /* XTTRACEMEMORY */
219
220extern char* _XtHeapAlloc(
221 Heap* /* heap */,
222 Cardinal /* size */
223);
224
225#endif /* XTTRACEMEMORY */
226
227extern void _XtSetDefaultErrorHandlers(
228 XtErrorMsgHandler* /* errMsg */,
229 XtErrorMsgHandler* /* warnMsg */,
230 XtErrorHandler* /* err */,
231 XtErrorHandler* /* warn */
232);
233
234extern void _XtSetDefaultSelectionTimeout(
235 unsigned long* /* timeout */
236);
237
238extern XtAppContext _XtDefaultAppContext(
239 void
240);
241
242extern ProcessContext _XtGetProcessContext(
243 void
244);
245
246Display *
247_XtAppInit(
248 XtAppContext* /* app_context_return */,
249 String /* application_class */,
250 XrmOptionDescRec* /* options */,
251 Cardinal /* num_options */,
252 int* /* argc_in_out */,
253 _XtString** /* argv_in_out */,
254 String* /* fallback_resources */
255);
256
257extern void _XtDestroyAppContexts(
258 void
259);
260
261extern void _XtCloseDisplays(
262 XtAppContext /* app */
263);
264
265extern int _XtAppDestroyCount;
266
267extern int _XtWaitForSomething(
268 XtAppContext /* app */,
269 _XtBoolean /* ignoreEvents */,
270 _XtBoolean /* ignoreTimers */,
271 _XtBoolean /* ignoreInputs */,
272 _XtBoolean /* ignoreSignals */,
273 _XtBoolean /* block */,
274#ifdef XTHREADS
275 _XtBoolean /* drop_lock */,
276#endif
277 unsigned long* /* howlong */
278);
279
280typedef struct _CaseConverterRec *CaseConverterPtr;
281typedef struct _CaseConverterRec {
282 KeySym start; /* first KeySym valid in converter */
283 KeySym stop; /* last KeySym valid in converter */
284 XtCaseProc proc; /* case converter function */
285 CaseConverterPtr next; /* next converter record */
286} CaseConverterRec;
287
288typedef struct _ExtensionSelectorRec {
289 XtExtensionSelectProc proc;
290 int min, max;
291 XtPointer client_data;
292} ExtSelectRec;
293
294typedef struct _XtPerDisplayStruct {
295 InternalCallbackList destroy_callbacks;
296 Region region;
297 CaseConverterPtr case_cvt; /* user-registered case converters */
298 XtKeyProc defaultKeycodeTranslator;
299 XtAppContext appContext;
300 unsigned long keysyms_serial; /* for tracking MappingNotify events */
301 KeySym *keysyms; /* keycode to keysym table */
302 int keysyms_per_keycode; /* number of keysyms for each keycode*/
303 int min_keycode, max_keycode; /* range of keycodes */
304 KeySym *modKeysyms; /* keysym values for modToKeysysm */
305 ModToKeysymTable *modsToKeysyms; /* modifiers to Keysysms index table*/
306 unsigned char isModifier[32]; /* key-is-modifier-p bit table */
307 KeySym lock_meaning; /* Lock modifier meaning */
308 Modifiers mode_switch; /* keyboard group modifiers */
309 Modifiers num_lock; /* keyboard numlock modifiers */
310 Boolean being_destroyed;
311 Boolean rv; /* reverse_video resource */
312 XrmName name; /* resolved app name */
313 XrmClass class; /* application class */
314 Heap heap;
315 struct _GCrec *GClist; /* support for XtGetGC */
316 Drawable **pixmap_tab; /* ditto for XtGetGC */
317 String language; /* XPG language string */
318 XEvent last_event; /* last event dispatched */
319 Time last_timestamp; /* from last event dispatched */
320 int multi_click_time; /* for XtSetMultiClickTime */
321 struct _TMKeyContextRec* tm_context; /* for XtGetActionKeysym */
322 InternalCallbackList mapping_callbacks; /* special case for TM */
323 XtPerDisplayInputRec pdi; /* state for modal grabs & kbd focus */
324 struct _WWTable *WWtable; /* window to widget table */
325 XrmDatabase *per_screen_db; /* per screen resource databases */
326 XrmDatabase cmd_db; /* db from command line, if needed */
327 XrmDatabase server_db; /* resource property else .Xdefaults */
328 XtEventDispatchProc* dispatcher_list;
329 ExtSelectRec* ext_select_list;
330 int ext_select_count;
331 Widget hook_object;
332#ifndef X_NO_RESOURCE_CONFIGURATION_MANAGEMENT
333 Atom rcm_init; /* ResConfig - initialize */
334 Atom rcm_data; /* ResConfig - data atom */
335#endif
336} XtPerDisplayStruct, *XtPerDisplay;
337
338typedef struct _PerDisplayTable {
339 Display *dpy;
340 XtPerDisplayStruct perDpy;
341 struct _PerDisplayTable *next;
342} PerDisplayTable, *PerDisplayTablePtr;
343
344extern PerDisplayTablePtr _XtperDisplayList;
345
346extern XtPerDisplay _XtSortPerDisplayList(
347 Display* /* dpy */
348);
349
350extern XtPerDisplay _XtGetPerDisplay(
351 Display* /* dpy */
352);
353
354extern XtPerDisplayInputRec* _XtGetPerDisplayInput(
355 Display* /* dpy */
356);
357
358#if 0
359#ifdef DEBUG
360#define _XtGetPerDisplay(display) \
361 ((_XtperDisplayList != NULL && (_XtperDisplayList->dpy == (display))) \
362 ? &_XtperDisplayList->perDpy \
363 : _XtSortPerDisplayList(display))
364#define _XtGetPerDisplayInput(display) \
365 ((_XtperDisplayList != NULL && (_XtperDisplayList->dpy == (display))) \
366 ? &_XtperDisplayList->perDpy.pdi \
367 : &_XtSortPerDisplayList(display)->pdi)
368#else
369#define _XtGetPerDisplay(display) \
370 ((_XtperDisplayList->dpy == (display)) \
371 ? &_XtperDisplayList->perDpy \
372 : _XtSortPerDisplayList(display))
373#define _XtGetPerDisplayInput(display) \
374 ((_XtperDisplayList->dpy == (display)) \
375 ? &_XtperDisplayList->perDpy.pdi \
376 : &_XtSortPerDisplayList(display)->pdi)
377#endif /*DEBUG*/
378#endif
379
380extern void _XtDisplayInitialize(
381 Display* /* dpy */,
382 XtPerDisplay /* pd */,
383 _Xconst char* /* name */,
384 XrmOptionDescRec* /* urlist */,
385 Cardinal /* num_urs */,
386 int* /* argc */,
387 _XtString* /* argv */
388);
389
390extern void _XtCacheFlushTag(
391 XtAppContext /* app */,
392 XtPointer /* tag */
393);
394
395extern void _XtFreeActions(
396 struct _ActionListRec* /* action_table */
397);
398
399extern void _XtDoPhase2Destroy(
400 XtAppContext /* app */,
401 int /* dispatch_level */
402);
403
404extern void _XtDoFreeBindings(
405 XtAppContext /* app */
406);
407
408extern void _XtExtensionSelect(
409 Widget /* widget */
410);
411
412#define _XtSafeToDestroy(app) ((app)->dispatch_level == 0)
413
414extern void _XtAllocWWTable(
415 XtPerDisplay pd
416);
417
418extern void _XtFreeWWTable(
419 XtPerDisplay pd
420);
421
422extern String _XtGetUserName(_XtString dest, int len);
423extern XrmDatabase _XtPreparseCommandLine(XrmOptionDescRec *urlist,
424 Cardinal num_urs, int argc, _XtString *argv,
425 String *applName, String *displayName,
426 String *language);
427
428_XFUNCPROTOEND
429
430#endif /* _XtinitialI_h */