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Diffstat (limited to 'X11/InitialI.h')
| -rw-r--r-- | X11/InitialI.h | 433 |
1 files changed, 433 insertions, 0 deletions
diff --git a/X11/InitialI.h b/X11/InitialI.h new file mode 100644 index 000000000..2ae9b743c --- /dev/null +++ b/X11/InitialI.h @@ -0,0 +1,433 @@ +/* $Xorg: InitialI.h,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */ + +/*********************************************************** + +Copyright 1987, 1988, 1994, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + + +Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +******************************************************************/ +/* $XFree86: xc/lib/Xt/InitialI.h,v 3.10 2001/12/14 19:56:18 dawes Exp $ */ + +#ifndef _XtinitialI_h +#define _XtinitialI_h + +/**************************************************************** + * + * Displays + * + ****************************************************************/ + +#ifndef X_NOT_POSIX +#ifdef _POSIX_SOURCE +#include <limits.h> +#else +#define _POSIX_SOURCE +#include <limits.h> +#undef _POSIX_SOURCE +#endif +#endif +#ifndef PATH_MAX +#ifdef WIN32 +#define PATH_MAX 512 +#else +#include <sys/param.h> +#endif +#ifndef PATH_MAX +#ifdef MAXPATHLEN +#define PATH_MAX MAXPATHLEN +#else +#define PATH_MAX 1024 +#endif +#endif +#endif + +#include <X11/Xos.h> +#include <X11/Xpoll.h> + +_XFUNCPROTOBEGIN + +typedef struct _TimerEventRec { + struct timeval te_timer_value; + struct _TimerEventRec *te_next; + XtTimerCallbackProc te_proc; + XtAppContext app; + XtPointer te_closure; +} TimerEventRec; + +typedef struct _InputEvent { + XtInputCallbackProc ie_proc; + XtPointer ie_closure; + struct _InputEvent *ie_next; + struct _InputEvent *ie_oq; + XtAppContext app; + int ie_source; + XtInputMask ie_condition; +} InputEvent; + +typedef struct _SignalEventRec { + XtSignalCallbackProc se_proc; + XtPointer se_closure; + struct _SignalEventRec *se_next; + XtAppContext app; + Boolean se_notice; +} SignalEventRec; + +typedef struct _WorkProcRec { + XtWorkProc proc; + XtPointer closure; + struct _WorkProcRec *next; + XtAppContext app; +} WorkProcRec; + + +typedef struct +{ +#ifndef USE_POLL + fd_set rmask; + fd_set wmask; + fd_set emask; +#endif + int nfds; +} FdStruct; + +typedef struct _LangProcRec { + XtLanguageProc proc; + XtPointer closure; +} LangProcRec; + +typedef struct _ProcessContextRec { + XtAppContext defaultAppContext; + XtAppContext appContextList; + ConverterTable globalConverterTable; + LangProcRec globalLangProcRec; +} ProcessContextRec, *ProcessContext; + +typedef struct { + char* start; + char* current; + int bytes_remaining; +} Heap; + +typedef struct _DestroyRec DestroyRec; + + +typedef struct _XtAppStruct { + XtAppContext next; /* link to next app in process context */ + ProcessContext process; /* back pointer to our process context */ + InternalCallbackList destroy_callbacks; + Display **list; + TimerEventRec *timerQueue; + WorkProcRec *workQueue; + InputEvent **input_list; + InputEvent *outstandingQueue; + SignalEventRec *signalQueue; + XrmDatabase errorDB; + XtErrorMsgHandler errorMsgHandler, warningMsgHandler; + XtErrorHandler errorHandler, warningHandler; + struct _ActionListRec *action_table; + ConverterTable converterTable; + unsigned long selectionTimeout; + FdStruct fds; + short count; /* num of assigned entries in list */ + short max; /* allocate size of list */ + short last; + short input_count; + short input_max; /* elts input_list init'd with */ + Boolean sync, being_destroyed, error_inited; +#ifndef NO_IDENTIFY_WINDOWS + Boolean identify_windows; /* debugging hack */ +#endif + Heap heap; + String * fallback_resources; /* Set by XtAppSetFallbackResources. */ + struct _ActionHookRec* action_hook_list; + struct _BlockHookRec* block_hook_list; + int destroy_list_size; /* state data for 2-phase destroy */ + int destroy_count; + int dispatch_level; + DestroyRec* destroy_list; + Widget in_phase2_destroy; + LangProcRec langProcRec; + struct _TMBindCacheRec * free_bindings; + String display_name_tried; + Display **dpy_destroy_list; + int dpy_destroy_count; + Boolean exit_flag; + Boolean rebuild_fdlist; +#ifdef XTHREADS + LockPtr lock_info; + ThreadAppProc lock; + ThreadAppProc unlock; + ThreadAppYieldLockProc yield_lock; + ThreadAppRestoreLockProc restore_lock; + ThreadAppProc free_lock; +#endif +} XtAppStruct; + +extern void _XtHeapInit(Heap* heap); +extern void _XtHeapFree(Heap* heap); + +#ifdef XTTRACEMEMORY + + +extern char *_XtHeapMalloc( + Heap* /* heap */, + Cardinal /* size */, + char * /* file */, + int /* line */ +); + +#define _XtHeapAlloc(heap,bytes) _XtHeapMalloc(heap, bytes, __FILE__, __LINE__) + +#else /* XTTRACEMEMORY */ + +extern char* _XtHeapAlloc( + Heap* /* heap */, + Cardinal /* size */ +); + +#endif /* XTTRACEMEMORY */ + +extern void _XtSetDefaultErrorHandlers( + XtErrorMsgHandler* /* errMsg */, + XtErrorMsgHandler* /* warnMsg */, + XtErrorHandler* /* err */, + XtErrorHandler* /* warn */ +); + +extern void _XtSetDefaultSelectionTimeout( + unsigned long* /* timeout */ +); + +extern XtAppContext _XtDefaultAppContext( + void +); + +extern ProcessContext _XtGetProcessContext( + void +); + +Display * +_XtAppInit( + XtAppContext* /* app_context_return */, + String /* application_class */, + XrmOptionDescRec* /* options */, + Cardinal /* num_options */, + int* /* argc_in_out */, + String** /* argv_in_out */, + String* /* fallback_resources */ +); + +extern void _XtDestroyAppContexts( + void +); + +extern void _XtCloseDisplays( + XtAppContext /* app */ +); + +extern int _XtAppDestroyCount; + +extern int _XtWaitForSomething( + XtAppContext /* app */, + _XtBoolean /* ignoreEvents */, + _XtBoolean /* ignoreTimers */, + _XtBoolean /* ignoreInputs */, + _XtBoolean /* ignoreSignals */, + _XtBoolean /* block */, +#ifdef XTHREADS + _XtBoolean /* drop_lock */, +#endif + unsigned long* /* howlong */ +); + +typedef struct _CaseConverterRec *CaseConverterPtr; +typedef struct _CaseConverterRec { + KeySym start; /* first KeySym valid in converter */ + KeySym stop; /* last KeySym valid in converter */ + XtCaseProc proc; /* case converter function */ + CaseConverterPtr next; /* next converter record */ +} CaseConverterRec; + +typedef struct _ExtensionSelectorRec { + XtExtensionSelectProc proc; + int min, max; + XtPointer client_data; +} ExtSelectRec; + +typedef struct _XtPerDisplayStruct { + InternalCallbackList destroy_callbacks; + Region region; + CaseConverterPtr case_cvt; /* user-registered case converters */ + XtKeyProc defaultKeycodeTranslator; + XtAppContext appContext; + unsigned long keysyms_serial; /* for tracking MappingNotify events */ + KeySym *keysyms; /* keycode to keysym table */ + int keysyms_per_keycode; /* number of keysyms for each keycode*/ + int min_keycode, max_keycode; /* range of keycodes */ + KeySym *modKeysyms; /* keysym values for modToKeysysm */ + ModToKeysymTable *modsToKeysyms; /* modifiers to Keysysms index table*/ + unsigned char isModifier[32]; /* key-is-modifier-p bit table */ + KeySym lock_meaning; /* Lock modifier meaning */ + Modifiers mode_switch; /* keyboard group modifiers */ + Modifiers num_lock; /* keyboard numlock modifiers */ + Boolean being_destroyed; + Boolean rv; /* reverse_video resource */ + XrmName name; /* resolved app name */ + XrmClass class; /* application class */ + Heap heap; + struct _GCrec *GClist; /* support for XtGetGC */ + Drawable **pixmap_tab; /* ditto for XtGetGC */ + String language; /* XPG language string */ + XEvent last_event; /* last event dispatched */ + Time last_timestamp; /* from last event dispatched */ + int multi_click_time; /* for XtSetMultiClickTime */ + struct _TMKeyContextRec* tm_context; /* for XtGetActionKeysym */ + InternalCallbackList mapping_callbacks; /* special case for TM */ + XtPerDisplayInputRec pdi; /* state for modal grabs & kbd focus */ + struct _WWTable *WWtable; /* window to widget table */ + XrmDatabase *per_screen_db; /* per screen resource databases */ + XrmDatabase cmd_db; /* db from command line, if needed */ + XrmDatabase server_db; /* resource property else .Xdefaults */ + XtEventDispatchProc* dispatcher_list; + ExtSelectRec* ext_select_list; + int ext_select_count; + Widget hook_object; +#ifndef X_NO_RESOURCE_CONFIGURATION_MANAGEMENT + Atom rcm_init; /* ResConfig - initialize */ + Atom rcm_data; /* ResConfig - data atom */ +#endif +} XtPerDisplayStruct, *XtPerDisplay; + +typedef struct _PerDisplayTable { + Display *dpy; + XtPerDisplayStruct perDpy; + struct _PerDisplayTable *next; +} PerDisplayTable, *PerDisplayTablePtr; + +extern PerDisplayTablePtr _XtperDisplayList; + +extern XtPerDisplay _XtSortPerDisplayList( + Display* /* dpy */ +); + +extern XtPerDisplay _XtGetPerDisplay( + Display* /* dpy */ +); + +extern XtPerDisplayInputRec* _XtGetPerDisplayInput( + Display* /* dpy */ +); + +#if 0 +#ifdef DEBUG +#define _XtGetPerDisplay(display) \ + ((_XtperDisplayList != NULL && (_XtperDisplayList->dpy == (display))) \ + ? &_XtperDisplayList->perDpy \ + : _XtSortPerDisplayList(display)) +#define _XtGetPerDisplayInput(display) \ + ((_XtperDisplayList != NULL && (_XtperDisplayList->dpy == (display))) \ + ? &_XtperDisplayList->perDpy.pdi \ + : &_XtSortPerDisplayList(display)->pdi) +#else +#define _XtGetPerDisplay(display) \ + ((_XtperDisplayList->dpy == (display)) \ + ? &_XtperDisplayList->perDpy \ + : _XtSortPerDisplayList(display)) +#define _XtGetPerDisplayInput(display) \ + ((_XtperDisplayList->dpy == (display)) \ + ? &_XtperDisplayList->perDpy.pdi \ + : &_XtSortPerDisplayList(display)->pdi) +#endif /*DEBUG*/ +#endif + +extern void _XtDisplayInitialize( + Display* /* dpy */, + XtPerDisplay /* pd */, + _Xconst char* /* name */, + XrmOptionDescRec* /* urlist */, + Cardinal /* num_urs */, + int* /* argc */, + char** /* argv */ +); + +extern void _XtCacheFlushTag( + XtAppContext /* app */, + XtPointer /* tag */ +); + +extern void _XtFreeActions( + struct _ActionListRec* /* action_table */ +); + +extern void _XtDoPhase2Destroy( + XtAppContext /* app */, + int /* dispatch_level */ +); + +extern void _XtDoFreeBindings( + XtAppContext /* app */ +); + +extern void _XtExtensionSelect( + Widget /* widget */ +); + +#define _XtSafeToDestroy(app) ((app)->dispatch_level == 0) + +extern void _XtAllocWWTable( + XtPerDisplay pd +); + +extern void _XtFreeWWTable( + XtPerDisplay pd +); + +extern String _XtGetUserName(String dest, int len); +extern XrmDatabase _XtPreparseCommandLine(XrmOptionDescRec *urlist, + Cardinal num_urs, int argc, String *argv, + String *applName, String *displayName, + String *language); + +_XFUNCPROTOEND + +#endif /* _XtinitialI_h */ |