From b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Mon, 2 Feb 2015 15:02:49 +0100 Subject: massive reduction of unneeded files --- nx-X11/lib/Xaw/Actions.c | 1139 ---------------------------------------------- 1 file changed, 1139 deletions(-) delete mode 100644 nx-X11/lib/Xaw/Actions.c (limited to 'nx-X11/lib/Xaw/Actions.c') diff --git a/nx-X11/lib/Xaw/Actions.c b/nx-X11/lib/Xaw/Actions.c deleted file mode 100644 index a65308b6a..000000000 --- a/nx-X11/lib/Xaw/Actions.c +++ /dev/null @@ -1,1139 +0,0 @@ -/* - * Copyright (c) 1998 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * 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 XFREE86 PROJECT 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 XFree86 Project 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 - * XFree86 Project. - */ - -/* $XFree86: xc/lib/Xaw/Actions.c,v 3.17 2003/03/25 04:18:10 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "Private.h" - -#ifdef __UNIXOS2__ -static char dummy; -#endif - -#ifndef OLDXAW - -/* - * Definitions - */ -#define ERROR -2 -#define END -1 -#define BOOLEAN 0 -#define AND '&' -#define OR '|' -#define XOR '^' -#define NOT '~' -#define LP '(' -#define RP ')' - -/* - * Types - */ -/* boolean expressions */ -typedef struct _XawEvalInfo { - Widget widget; - XawActionResList *rlist; - XawActionVarList *vlist; - XawParseBooleanProc parse_proc; - XEvent *event; - char *cp, *lp; - int token; - Bool value; -} XawEvalInfo; - -/* resources */ -typedef struct _XawActionRes { - XrmQuark qname; - XrmQuark qtype; - Cardinal size; -} XawActionRes; - -struct _XawActionResList { - WidgetClass widget_class; - XawActionRes **resources; - Cardinal num_common_resources; - Cardinal num_constraint_resources; -}; - -/* variables */ -typedef struct _XawActionVar { - XrmQuark qname; - XrmQuark qvalue; -} XawActionVar; - -struct _XawActionVarList { - Widget widget; - Cardinal num_variables; - XawActionVar **variables; -}; - -/* - * Private methods - */ -/* expressions */ -static int get_token(XawEvalInfo*); -static Bool expr(XawEvalInfo*); -static Bool and(XawEvalInfo*); -static Bool prim(XawEvalInfo*); - -/* resources */ -static String XawConvertActionRes(XawActionResList*, Widget w, String); - -static String _XawEscapeActionVarValue(String); -static String _XawUnescapeActionVarValue(String); -static XawActionResList *_XawCreateActionResList(WidgetClass); -static XawActionResList *_XawFindActionResList(WidgetClass); -static void _XawBindActionResList(XawActionResList*); -static XawActionRes *_XawFindActionRes(XawActionResList*, Widget, String); -static int qcmp_action_resource_list(_Xconst void*, _Xconst void*); -static int bcmp_action_resource_list(_Xconst void*, _Xconst void*); -static int qcmp_action_resource(_Xconst void*, _Xconst void*); -static int bcmp_action_resource(_Xconst void*, _Xconst void*); - -/* variables */ -static String XawConvertActionVar(XawActionVarList*, String); -static void XawDeclareActionVar(XawActionVarList*, String, String); - -static XawActionVarList *_XawCreateActionVarList(Widget); -static XawActionVarList *_XawFindActionVarList(Widget); -static XawActionVar *_XawCreateActionVar(XawActionVarList*, String); -static XawActionVar *_XawFindActionVar(XawActionVarList*, String); -static void _XawDestroyActionVarList(Widget, XtPointer, XtPointer); - -/* - * Initialization - */ -/* resources */ -static XawActionResList **resource_list; -static Cardinal num_resource_list; - -/* variables */ -static XawActionVarList **variable_list; -static Cardinal num_variable_list; - -/* - * Implementation - */ -/* - * Start of Boolean Expression Evaluation Implementation Code - */ -Bool -XawParseBoolean(Widget w, String param, XEvent *event, Bool *succed) -{ - char *tmp = param; - int value; - - if (!param) - return (False); - - value = (int)strtod(param, &tmp); - if (*tmp == '\0') - return (value); - - if (XmuCompareISOLatin1(param, "true") == 0 - || XmuCompareISOLatin1(param, "yes") == 0 - || XmuCompareISOLatin1(param, "on") == 0 - || XmuCompareISOLatin1(param, "in") == 0 - || XmuCompareISOLatin1(param, "up") == 0) - return (True); - else if (XmuCompareISOLatin1(param, "false") == 0 - || XmuCompareISOLatin1(param, "no") == 0 - || XmuCompareISOLatin1(param, "off") == 0 - || XmuCompareISOLatin1(param, "out") == 0 - || XmuCompareISOLatin1(param, "down") == 0) - ; - else if (XmuCompareISOLatin1(param, "my") == 0 - || XmuCompareISOLatin1(param, "mine") == 0) - return (event->xany.window == XtWindow(w)); - else if (XmuCompareISOLatin1(param, "faked") == 0) - return (event->xany.send_event != 0); - else - *succed = False; - - return (False); -} - -Bool -XawBooleanExpression(Widget w, String param, XEvent *event) -{ - XawEvalInfo info; - Bool retval; - - if (!param) - return (False); - - info.widget = w; - - info.rlist = XawGetActionResList(XtClass(w)); - info.vlist = XawGetActionVarList(w); - - /* - * Verify widget class, in case we will allow the parse proc procedure - * as a widget class element, or if we allow overriding the default - * parse boolean proc. - */ - info.parse_proc = XawParseBoolean; - - info.event = event; - info.cp = info.lp = param; - -#ifdef DIAGNOSTIC - fprintf(stderr, "(*) Parsing expression \"%s\"\n", param); -#endif - - (void)get_token(&info); - if (info.token == ERROR) - return (False); - retval = expr(&info); - - return (info.token != ERROR ? retval : False); -} - -static int -get_token(XawEvalInfo *info) -{ - int ch; - char *p, name[256]; - - info->lp = info->cp; - - /*COSTCOND*/ - while (1) /* eat white spaces */ - { - ch = *info->cp++; - if (isspace(ch)) - continue; - break; - } - - switch (ch) - { - case AND: case OR: case XOR: case NOT: case LP: case RP: - return (info->token = ch); - } - - /* It's a symbol name, resolve it. */ - if (ch == XAW_PRIV_VAR_PREFIX || isalnum(ch) || ch == '_' || ch == '\\') - { - Bool succed = True; - - p = info->cp - 1; - - while ((ch = *info->cp) && (isalnum(ch) || ch == '_')) - ++info->cp; - - strncpy(name, p, XawMin((int)sizeof(name) - 1, - (unsigned)(info->cp - p))); - name[XawMin((int)sizeof(name) -1, info->cp - p)] = '\0'; - - if (name[0] == XAW_PRIV_VAR_PREFIX) - { - String value = XawConvertActionVar(info->vlist, name); - - info->value = info->parse_proc(info->widget, value, info->event, - &succed) & 1; - } - else - { - info->value = info->parse_proc(info->widget, name, info->event, - &succed) & 1; - if (!succed) - { - String value = - XawConvertActionRes(info->rlist, info->widget, - name[0] == '\\' ? &name[1] : name); - /* '\\' may have been used to escape a resource name. - */ - - succed = True; - info->value = info->parse_proc(info->widget, value, info->event, - &succed) & 1; - if (!succed) - { - /* not a numeric value or boolean string */ - info->value = True; - succed = True; - } - } - } - if (succed) - return (info->token = BOOLEAN); - } - else if (ch == '\0') - return (info->token = END); - - { - char msg[256]; - - XmuSnprintf(msg, sizeof(msg), - "evaluate(): bad token \"%c\" at \"%s\"", ch, info->cp - 1); - - XtAppWarning(XtWidgetToApplicationContext(info->widget), msg); - } - - return (info->token = ERROR); -} - -static Bool -expr(XawEvalInfo *info) -{ - Bool left = and(info); - - for (;;) - switch (info->token) - { - case OR: - (void)get_token(info); - left |= and(info); - break; - case XOR: - (void)get_token(info); - left ^= and(info); - break; - default: - return (left); - } - /* NOTREACHED */ -} - -static Bool -and(XawEvalInfo *info) -{ - Bool left = prim(info); - - for (;;) - switch (info->token) - { - case AND: - (void)get_token(info); - left &= prim(info); - break; - default: - return (left); - } - /* NOTREACHED */ -} - -static Bool -prim(XawEvalInfo *info) -{ - Bool e; - - switch (info->token) - { - case BOOLEAN: - e = info->value; - (void)get_token(info); - return (e); - case NOT: - (void)get_token(info); - return (!prim(info)); - case LP: - (void)get_token(info); - e = expr(info); - if (info->token != RP) - { - char msg[256]; - - info->token = ERROR; - XmuSnprintf(msg, sizeof(msg), - "evaluate(): expecting ), at \"%s\"", info->lp); - XtAppWarning(XtWidgetToApplicationContext(info->widget), msg); - return (False); - } - (void)get_token(info); - return (e); - case END: - return (True); - default: - { - char msg[256]; - - info->token = ERROR; - XmuSnprintf(msg, sizeof(msg), - "evaluate(): sintax error, at \"%s\"", info->lp); - XtAppWarning(XtWidgetToApplicationContext(info->widget), msg); - } return (False); - } - /* NOTREACHED */ -} - -/* - * Start of Resources Implementation Code - */ -void -XawSetValuesAction(Widget w, XEvent *event, - String *params, Cardinal *num_params) -{ - Arg *arglist; - Cardinal num_args, count; - XawActionResList *rlist; - XawActionVarList *vlist; - XawActionRes *resource; - XrmValue from, to; - String value; - char c_1; - short c_2; - int c_4; -#ifdef LONG64 - long c_8; -#endif - - if (!(*num_params & 1)) - { - XawPrintActionErrorMsg("set-values", w, params, num_params); - return; - } - - if (!XawBooleanExpression(w, params[0], event)) - return; - - rlist = XawGetActionResList(XtClass(w)); - vlist = XawGetActionVarList(w); - - num_args = 0; - arglist = (Arg *)XtMalloc(sizeof(Arg) * ((*num_params) >> 1)); - - for (count = 1; count < *num_params; count += 2) - { - if ((resource = _XawFindActionRes(rlist, w, params[count])) == NULL) - { - char msg[256]; - - XmuSnprintf(msg, sizeof(msg), - "set-values(): bad resource name \"%s\"", - params[count]); - XtAppWarning(XtWidgetToApplicationContext(w), msg); - continue; - } - value = XawConvertActionVar(vlist, params[count + 1]); - from.size = strlen(value) + 1; - from.addr = value; - to.size = resource->size; - switch (to.size) - { - case 1: to.addr = (XPointer)&c_1; break; - case 2: to.addr = (XPointer)&c_2; break; - case 4: to.addr = (XPointer)&c_4; break; -#ifdef LONG64 - case 8: to.addr = (XPointer)&c_8; break; -#endif - default: - { - char msg[256]; - - XmuSnprintf(msg, sizeof(msg), - "set-values(): bad resource size for \"%s\"", - params[count]); - XtAppWarning(XtWidgetToApplicationContext(w), msg); - } continue; - } - - if (strcmp(XtRString, XrmQuarkToString(resource->qtype)) == 0) -#ifdef LONG64 - c_8 = (long)from.addr; -#else - c_4 = (int)from.addr; -#endif - else if (!XtConvertAndStore(w, XtRString, &from, - XrmQuarkToString(resource->qtype), &to)) - continue; - - switch (to.size) - { - case 1: - XtSetArg(arglist[num_args], XrmQuarkToString(resource->qname), c_1); - break; - case 2: - XtSetArg(arglist[num_args], XrmQuarkToString(resource->qname), c_2); - break; - case 4: - XtSetArg(arglist[num_args], XrmQuarkToString(resource->qname), c_4); - break; -#ifdef LONG64 - case 8: - XtSetArg(arglist[num_args], XrmQuarkToString(resource->qname), c_8); - break; -#endif - } - ++num_args; - } - - XtSetValues(w, arglist, num_args); - XtFree((char *)arglist); -} - -void -XawGetValuesAction(Widget w, XEvent *event, - String *params, Cardinal *num_params) -{ - XawActionResList *rlist; - XawActionVarList *vlist; - String value; - Cardinal count; - - if (!(*num_params & 1)) - { - XawPrintActionErrorMsg("get-values", w, params, num_params); - return; - } - if (!XawBooleanExpression(w, params[0], event)) - return; - - rlist = XawGetActionResList(XtClass(w)); - vlist = XawGetActionVarList(w); - - for (count = 1; count < *num_params; count += 2) - { - if ((value = XawConvertActionRes(rlist, w, params[count + 1])) == NULL) - continue; - XawDeclareActionVar(vlist, params[count], value); - } -} - -void -XawDeclareAction(Widget w, XEvent *event, - String *params, Cardinal *num_params) -{ - XawActionVarList *vlist; - Cardinal count; - - if (!(*num_params & 1)) - { - XawPrintActionErrorMsg("declare", w, params, num_params); - return; - } - if (!XawBooleanExpression(w, params[0], event)) - return; - - vlist = XawGetActionVarList(w); - - for (count = 1; count < *num_params; count += 2) - XawDeclareActionVar(vlist, params[count], params[count + 1]); -} - -void -XawCallProcAction(Widget w, XEvent *event, - String *params, Cardinal *num_params) -{ - String *args; - Cardinal num_args; - - if (*num_params < 2) - { - XawPrintActionErrorMsg("call-proc", w, params, num_params); - return; - } - - if (*num_params && !XawBooleanExpression(w, params[0], event)) - return; - - if (*num_params > 2) - { - args = ¶ms[2]; - num_args = *num_params - 2; - } - else - { - args = NULL; - num_args = 0; - } - - XtCallActionProc(w, params[1], event, args, num_args); -} - -static String -XawConvertActionRes(XawActionResList *list, Widget w, String name) -{ - XawActionRes *resource; - XrmValue from, to; - Arg arg; - char c_1; - short c_2; - int c_4; -#ifdef LONG64 - long c_8; -#endif - - if ((resource = _XawFindActionRes(list, w, name)) == NULL) - { - char msg[256]; - - XmuSnprintf(msg, sizeof(msg), - "convert(): bad resource name \"%s\"", name); - XtAppWarning(XtWidgetToApplicationContext(w), msg); - return (NULL); - } - - from.size = resource->size; - switch (from.size) - { - case 1: - XtSetArg(arg, XrmQuarkToString(resource->qname), - from.addr = (XPointer)&c_1); - break; - case 2: - XtSetArg(arg, XrmQuarkToString(resource->qname), - from.addr = (XPointer)&c_2); - break; - case 4: - XtSetArg(arg, XrmQuarkToString(resource->qname), - from.addr = (XPointer)&c_4); - break; -#ifdef LONG64 - case 8: - XtSetArg(arg, XrmQuarkToString(resource->qname), - from.addr = (XPointer)&c_8); - break; -#endif - default: - { - char msg[256]; - - XmuSnprintf(msg, sizeof(msg), - "convert(): bad resource size for \"%s\"", name); - XtAppWarning(XtWidgetToApplicationContext(w), name); - } return (NULL); - } - - XtGetValues(w, &arg, 1); - to.size = sizeof(String); - to.addr = NULL; - - if (strcmp(XtRString, XrmQuarkToString(resource->qtype)) == 0) - to.addr = *(char **)from.addr; - else if (!XtConvertAndStore(w, XrmQuarkToString(resource->qtype), - &from, XtRString, &to)) - return (NULL); - - return ((String)to.addr); -} - -void -XawPrintActionErrorMsg(String action_name, Widget w, - String *params, Cardinal *num_params) -{ - char msg[1024]; - unsigned int size, idx; - - size = XmuSnprintf(msg, sizeof(msg), "%s(): bad number of parameters.\n\t(", - action_name); - - idx = 0; - while (idx < *num_params - 1 && size < sizeof(msg)) - size += XmuSnprintf(&msg[size], sizeof(msg) - size, "%s, ", - params[idx++]); - if (*num_params) - XmuSnprintf(&msg[size], sizeof(msg) - size, "%s)", params[idx]); - else - XmuSnprintf(&msg[size], sizeof(msg) - size, ")"); - XtAppWarning(XtWidgetToApplicationContext(w), msg); -} - -XawActionResList * -XawGetActionResList(WidgetClass wc) -{ - XawActionResList *list; - - list = _XawFindActionResList(wc); - - if (!list) - list = _XawCreateActionResList(wc); - - return (list); -} - -static int -qcmp_action_resource_list(register _Xconst void *left, - register _Xconst void *right) -{ - return ((char *)((*(XawActionResList **)left)->widget_class) - - (char *)((*(XawActionResList **)right)->widget_class)); -} - -static XawActionResList * -_XawCreateActionResList(WidgetClass wc) -{ - XawActionResList *list; - - list = (XawActionResList *)XtMalloc(sizeof(XawActionResList)); - list->widget_class = wc; - list->num_common_resources = list->num_constraint_resources = 0; - list->resources = NULL; - - if (!resource_list) - { - num_resource_list = 1; - resource_list = (XawActionResList **)XtMalloc(sizeof(XawActionResList*)); - resource_list[0] = list; - } - else - { - ++num_resource_list; - resource_list = (XawActionResList **)XtRealloc((char *)resource_list, - sizeof(XawActionResList*) - * num_resource_list); - resource_list[num_resource_list - 1] = list; - qsort(resource_list, num_resource_list, sizeof(XawActionResList*), - qcmp_action_resource_list); - } - - _XawBindActionResList(list); - - return (list); -} - -static int -bcmp_action_resource_list(register _Xconst void *wc, - register _Xconst void *list) -{ - return ((char *)wc - (char *)((*(XawActionResList **)list)->widget_class)); -} - -static XawActionResList * -_XawFindActionResList(WidgetClass wc) -{ - XawActionResList **list; - - if (!resource_list) - return (NULL); - - list = (XawActionResList **)bsearch(wc, resource_list, - num_resource_list, - sizeof(XawActionResList*), - bcmp_action_resource_list); - - return (list ? *list : NULL); -} - -static int -qcmp_action_resource(register _Xconst void *left, - register _Xconst void *right) -{ - return (strcmp(XrmQuarkToString((*(XawActionRes **)left)->qname), - XrmQuarkToString((*(XawActionRes **)right)->qname))); -} - -static void -_XawBindActionResList(XawActionResList *list) -{ - XtResourceList xt_list, cons_list; - Cardinal i, num_xt, num_cons; - -#ifdef DIAGNOSTIC - fprintf(stderr, "(*) Creating resource list for class \'%s\'\n---------\n", - list->widget_class->core_class.class_name); -#endif - - XtGetResourceList(list->widget_class, &xt_list, &num_xt); - XtGetConstraintResourceList(list->widget_class, &cons_list, &num_cons); - list->num_common_resources = num_xt; - list->num_constraint_resources = num_cons; - - list->resources = (XawActionRes **) - XtMalloc(sizeof(XawActionRes*) * (num_xt + num_cons)); - -#ifdef DIAGNOSTIC - fprintf(stderr, "Common resources\n---\n"); -#endif - - for (i = 0; i < num_xt; i++) - { - list->resources[i] = (XawActionRes *)XtMalloc(sizeof(XawActionRes)); - list->resources[i]->qname = - XrmPermStringToQuark(xt_list[i].resource_name); - list->resources[i]->qtype = - XrmPermStringToQuark(xt_list[i].resource_type); - list->resources[i]->size = xt_list[i].resource_size; - -#ifdef DIAGNOSTIC - fprintf(stderr, "%-20s\t%-20s\t(%d)\n", - xt_list[i].resource_name, - xt_list[i].resource_type, - xt_list[i].resource_size); -#endif - } - -#ifdef DIAGNOSTIC - fprintf(stderr, "---\nContraint resources\n---"); -#endif - - for (; i < num_xt + num_cons; i++) - { - list->resources[i] = (XawActionRes *)XtMalloc(sizeof(XawActionRes)); - list->resources[i]->qname = - XrmPermStringToQuark(cons_list[i - num_xt].resource_name); - list->resources[i]->qtype = - XrmPermStringToQuark(cons_list[i - num_xt].resource_type); - list->resources[i]->size = cons_list[i - num_xt].resource_size; - -#ifdef DIAGNOSTIC - fprintf(stderr, "%-20s\t%-20s\t(%d)\n", - cons_list[i - num_xt].resource_name, - cons_list[i - num_xt].resource_type, - cons_list[i - num_xt].resource_size); -#endif - } - -#ifdef DIAGNOSTIC - fprintf(stderr, "---\n"); -#endif - - XtFree((char *)xt_list); - if (cons_list) - XtFree((char *)cons_list); - - qsort(list->resources, list->num_common_resources, sizeof(XawActionRes*), - qcmp_action_resource); - if (num_cons) - qsort(&list->resources[num_xt], list->num_constraint_resources, - sizeof(XawActionRes*), qcmp_action_resource); -} - -static int -bcmp_action_resource(register _Xconst void *string, - register _Xconst void *resource) -{ - return (strcmp((String)string, - XrmQuarkToString((*(XawActionRes **)resource)->qname))); -} - -static XawActionRes * -_XawFindActionRes(XawActionResList *list, Widget detail, String name) -{ - XawActionRes **res; - - if (!list->resources) - return (NULL); - - res = (XawActionRes **)bsearch(name, list->resources, - list->num_common_resources, - sizeof(XawActionRes*), bcmp_action_resource); - - if (!res && XtParent(detail) - && XtIsSubclass(XtParent(detail), constraintWidgetClass)) - { - XawActionResList *cons = XawGetActionResList(XtClass(XtParent(detail))); - - if (cons) - res = (XawActionRes **) - bsearch(name, &cons->resources[cons->num_common_resources], - cons->num_constraint_resources, - sizeof(XawActionRes*), bcmp_action_resource); - } - - return (res ? *res : NULL); -} - -/* - * Start of Variables Implementation Code - */ -/* For speed, only does memory allocation when really required */ -static String -_XawEscapeActionVarValue(String value) -{ - String escape; - - if (value[0] == '$' || value[0] == '\\') - { - escape = XtMalloc(strlen(value) + 2); - escape[0] = '\\'; - strcpy(escape + 1, value); - return (escape); - } - return (NULL); -} - -/* For speed, only does memory allocation when really required */ -static String -_XawUnescapeActionVarValue(String value) -{ - String unescape; - - if (value[0] == '\\') - { - unescape = XtMalloc(strlen(value)); - strcpy(unescape, value + 1); - return (unescape); - } - return (NULL); -} - -static void -XawDeclareActionVar(XawActionVarList *list, String name, String value) -{ - XawActionVar *variable; - String escape = NULL; - - if (name[0] != XAW_PRIV_VAR_PREFIX) - { - char msg[256]; - - XmuSnprintf(msg, sizeof(msg), "declare(): variable name must begin with " - "\'%c\', at %s = %s", XAW_PRIV_VAR_PREFIX, name, value); - XtAppWarning(XtWidgetToApplicationContext(list->widget), msg); - return; - } - variable = _XawFindActionVar(list, name); - if (!variable) - variable = _XawCreateActionVar(list, name); - if (value) - escape = _XawEscapeActionVarValue(value); - - if (variable->qvalue) - { - String val = escape ? escape : value; - - if (strcmp(XrmQuarkToString(variable->qvalue), val) == 0) - { - if (escape) - XtFree(escape); - return; - } - } - variable->qvalue = (escape ? XrmStringToQuark(escape) : - (value ? XrmStringToQuark(value) : NULLQUARK)); - if (escape) - XtFree(escape); -} - -static String -XawConvertActionVar(XawActionVarList *list, String name) -{ - XawActionVar *variable; - String unescape; - XrmQuark quark; - - if (name[0] != XAW_PRIV_VAR_PREFIX) - return (name); - - variable = _XawFindActionVar(list, name); - if (!variable || variable->qvalue == NULLQUARK) - return (name); - unescape = _XawUnescapeActionVarValue(XrmQuarkToString(variable->qvalue)); - if (unescape) - { - quark = XrmStringToQuark(unescape); - XtFree(unescape); - } - else - quark = variable->qvalue; - - return (XrmQuarkToString(quark)); -} - -XawActionVarList * -XawGetActionVarList(Widget w) -{ - XawActionVarList *list; - - list = _XawFindActionVarList(w); - if (!list) - list = _XawCreateActionVarList(w); - - return (list); -} - -static int -qcmp_action_variable_list(register _Xconst void *left, - register _Xconst void *right) -{ - return ((char *)((*(XawActionVarList **)left)->widget) - - (char *)((*(XawActionVarList **)right)->widget)); -} - -static XawActionVarList * -_XawCreateActionVarList(Widget w) -{ - XawActionVarList *list; - -#ifdef DIAGNOSTIC - fprintf(stderr, "(*) Creating action variable list for widget %s (%p)\n", - XtName(w), w); -#endif - - list = (XawActionVarList *)XtMalloc(sizeof(XawActionVarList)); - list->widget = w; - list->num_variables = 0; - list->variables = NULL; - - if (!variable_list) - { - num_variable_list = 1; - variable_list = (XawActionVarList **)XtMalloc(sizeof(XawActionVarList*)); - variable_list[0] = list; - } - else - { - ++num_variable_list; - variable_list = (XawActionVarList **) - XtRealloc((char *)variable_list, - sizeof(XawActionVarList *) * num_variable_list); - variable_list[num_variable_list - 1] = list; - qsort(variable_list, num_variable_list, sizeof(XawActionVarList*), - qcmp_action_variable_list); - } - - XtAddCallback(w, XtNdestroyCallback, _XawDestroyActionVarList, - (XtPointer)list); - - return (list); -} - -static int -bcmp_action_variable_list(register _Xconst void *widget, - register _Xconst void *list) -{ - return ((char *)widget - (char *)((*(XawActionVarList **)list)->widget)); -} - -static XawActionVarList * -_XawFindActionVarList(Widget w) -{ - XawActionVarList **list; - - if (!num_variable_list) - return (NULL); - - list = (XawActionVarList **)bsearch(w, variable_list, num_variable_list, - sizeof(XawActionVarList*), - bcmp_action_variable_list); - - return (list ? *list : NULL); -} - -static int -qcmp_action_variable(register _Xconst void *left, - register _Xconst void *right) -{ - return (strcmp(XrmQuarkToString((*(XawActionVar **)left)->qname), - XrmQuarkToString((*(XawActionVar **)right)->qname))); -} - -static XawActionVar * -_XawCreateActionVar(XawActionVarList *list, String name) -{ - XawActionVar *variable; - -#ifdef DIAGNOSTIC - fprintf(stderr, "(*) Creating action variable '%s' for widget %s (%p)\n", - name, XtName(list->widget), list->widget); -#endif - - variable = (XawActionVar *)XtMalloc(sizeof(XawActionVar)); - variable->qname = XrmStringToQuark(name); - variable->qvalue = NULLQUARK; - - if (!list->variables) - { - list->num_variables = 1; - list->variables = (XawActionVar **)XtMalloc(sizeof(XawActionVar*)); - list->variables[0] = variable; - } - else - { - ++list->num_variables; - list->variables = (XawActionVar **)XtRealloc((char *)list->variables, - sizeof(XawActionVar *) * - list->num_variables); - list->variables[list->num_variables - 1] = variable; - qsort(list->variables, list->num_variables, sizeof(XawActionVar*), - qcmp_action_variable); - } - return (variable); -} - -static int -bcmp_action_variable(register _Xconst void *string, - register _Xconst void *variable) -{ - return (strcmp((String)string, - XrmQuarkToString((*(XawActionVar **)variable)->qname))); -} - -static XawActionVar * -_XawFindActionVar(XawActionVarList *list, String name) -{ - XawActionVar **var; - - if (!list->variables) - return (NULL); - - var = (XawActionVar **)bsearch(name, list->variables, list->num_variables, - sizeof(XawActionVar*), bcmp_action_variable); - - return (var ? *var : NULL); -} - -/*ARGSUSED*/ -static void -_XawDestroyActionVarList(Widget w, XtPointer client_data, XtPointer call_data) -{ - XawActionVarList *list = (XawActionVarList *)client_data; - Cardinal i; - - for (i = 0; i < num_variable_list; i++) - if (variable_list[i] == list) - break; - if (i >= num_variable_list || list->widget != w - || variable_list[i]->widget != w) - { - XtWarning("destroy-variable-list(): Bad widget argument."); - return; - } - if (--num_variable_list > 0) - { - memmove(&variable_list[i], &variable_list[i + 1], - (num_variable_list - i) * sizeof(XawActionVarList *)); - variable_list = (XawActionVarList **) - XtRealloc((char *)variable_list, sizeof(XawActionVarList *) * - num_variable_list); - } - else - { - XtFree((char *)variable_list); - variable_list = NULL; - } - - XtFree((char *)list->variables); - XtFree((char *)list); -} - -#endif /* OLDXAW */ -- cgit v1.2.3