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- /* -*-C-*-
- ********************************************************************************
- *
- * File: wc_PushB.c
- * RCS: $Header: wc_PushB.c,v 1.3 91/03/14 03:14:57 mayer Exp $
- * Description: XM_PUSH_BUTTON_WIDGET_CLASS/XM_PUSH_BUTTON_GADGET_CLASS
- * Author: Niels Mayer, HPLabs
- * Created: Sat Oct 28 04:22:22 1989
- * Modified: Thu Oct 3 23:40:32 1991 (Niels Mayer) mayer@hplnpm
- * Language: C
- * Package: N/A
- * Status: X11r5 contrib tape release
- *
- * WINTERP Copyright 1989, 1990, 1991 Hewlett-Packard Company (by Niels Mayer).
- * XLISP version 2.1, Copyright (c) 1989, by David Betz.
- *
- * 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, and that the name of Hewlett-Packard and David Betz not be
- * used in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission. Hewlett-Packard and David Betz
- * make no representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied warranty.
- *
- * HEWLETT-PACKARD AND DAVID BETZ DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
- * IN NO EVENT SHALL HEWLETT-PACKARD NOR DAVID BETZ 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.
- *
- * See ./winterp/COPYRIGHT for information on contacting the authors.
- *
- * Please send modifications, improvements and bugfixes to mayer@hplabs.hp.com
- * Post XLISP-specific questions/information to the newsgroup comp.lang.lisp.x
- *
- ********************************************************************************
- */
- static char rcs_identity[] = "@(#)$Header: wc_PushB.c,v 1.3 91/03/14 03:14:57 mayer Exp $";
-
- #include <stdio.h>
- #include <Xm/Xm.h>
- #include <Xm/PushB.h>
- #include <Xm/PushBG.h>
- #include "winterp.h"
- #include "user_prefs.h"
- #include "xlisp/xlisp.h"
- #include "w_funtab.h"
-
-
- #ifdef WINTERP_MOTIF_11
- /******************************************************************************
- * typedef struct
- * {
- * int reason;
- * XEvent *event;
- * int click_count;
- * } XmPushButtonCallbackStruct;
- ******************************************************************************/
- static void Lexical_Bindings_For_XmPushButtonCallbackStruct(bindings_list, lexical_env, cd, o_widget)
- LVAL bindings_list; /* a list of symbols to which values from XmPushButtonCallbackStruct are bound */
- LVAL lexical_env;
- XmPushButtonCallbackStruct* cd;
- LVAL o_widget; /* XLTYPE_WIDGETOBJ */
- {
- extern LVAL s_CALLBACK_WIDGET, s_CALLBACK_REASON, s_CALLBACK_XEVENT, s_CALLBACK_CLICK_COUNT; /* w_callbacks.c */
- extern LVAL Wcb_Get_Callback_Reason_Symbol(); /* w_callbacks.c */
- register LVAL s_bindname;
-
- for ( ; consp(bindings_list); bindings_list = cdr(bindings_list)) {
-
- s_bindname = car(bindings_list);
-
- if (s_bindname == s_CALLBACK_WIDGET) {
- xlpbind(s_bindname, o_widget, lexical_env);
- }
- else if (s_bindname == s_CALLBACK_REASON) {
- xlpbind(s_bindname, Wcb_Get_Callback_Reason_Symbol(cd->reason), lexical_env);
- }
- else if (s_bindname == s_CALLBACK_XEVENT) {
- xlpbind(s_bindname, (cd->event) ? cv_xevent(cd->event) : NIL, lexical_env);
- }
- else if (s_bindname == s_CALLBACK_CLICK_COUNT) {
- xlpbind(s_bindname, cvfixnum((FIXTYPE) (cd->click_count)), lexical_env);
- }
- else {
- extern char temptext[]; /* from winterp.c */
- sprintf(temptext,
- "Unknown binding name in XmPushButtonCallbackStruct callback evaluator. Valid symbols are [%s %s %s %s].",
- (char*) getstring(getpname(s_CALLBACK_WIDGET)),
- (char*) getstring(getpname(s_CALLBACK_REASON)),
- (char*) getstring(getpname(s_CALLBACK_XEVENT)),
- (char*) getstring(getpname(s_CALLBACK_CLICK_COUNT)));
- xlerror(temptext, s_bindname);
- }
- }
- }
-
- /******************************************************************************
- * This is called indirectly via XtAddCallback() for callbacks returning
- * an XmPushButtonCallbackStruct as call_data.
- ******************************************************************************/
- static void XmPushButtonCallbackStruct_Callbackproc(widget, client_data, call_data)
- Widget widget;
- XtPointer client_data;
- XtPointer call_data;
- {
- extern void Wcb_Meta_Callbackproc(); /* w_callbacks.c */
-
- Wcb_Meta_Callbackproc(client_data, call_data,
- Lexical_Bindings_For_XmPushButtonCallbackStruct,
- NULL);
- }
-
- /******************************************************************************
- * Same as WIDGET_CLASS's :add_callback method except that this understands
- * how to get values from the XmPushButtonCallbackStruct.
- * Specifying one or more of the following symbols in the callback bindings
- * list will bind that symbol's value in the lexical environment of the callback:
- * CALLBACK_WIDGET
- * CALLBACK_REASON
- * CALLBACK_XEVENT
- * CALLBACK_CLICK_COUNT -- new for motif 1.1
- ******************************************************************************/
- LVAL Xm_Push_Button_Widget_Class_Method_ADD_CALLBACK()
- {
- extern LVAL Wcb_Meta_Method_Add_Callback(); /* w_callbacks.c */
- return (Wcb_Meta_Method_Add_Callback(XmPushButtonCallbackStruct_Callbackproc, FALSE));
- }
-
- /******************************************************************************
- * Same as WIDGET_CLASS's :set_callback method except that this understands
- * how to get values from the XmPushButtonCallbackStruct.
- * Specifying one or more of the following symbols in the callback bindings
- * list will bind that symbol's value in the lexical environment of the callback:
- * CALLBACK_WIDGET
- * CALLBACK_REASON
- * CALLBACK_XEVENT
- * CALLBACK_CLICK_COUNT -- new for motif 1.1
- ******************************************************************************/
- LVAL Xm_Push_Button_Widget_Class_Method_SET_CALLBACK()
- {
- extern LVAL Wcb_Meta_Method_Add_Callback(); /* w_callbacks.c */
- return (Wcb_Meta_Method_Add_Callback(XmPushButtonCallbackStruct_Callbackproc, TRUE));
- }
- #endif /* WINTERP_MOTIF_11 */
-
-
- /******************************************************************************
- *
- ******************************************************************************/
- Wc_PushB_Init()
- {
- LVAL o_XM_PUSH_BUTTON_WIDGET_CLASS;
- LVAL o_XM_PUSH_BUTTON_GADGET_CLASS;
- extern LVAL Wcls_Create_Subclass_Of_WIDGET_CLASS(); /* w_classes.c */
- extern xladdmsg(); /* from xlobj.c */
-
- o_XM_PUSH_BUTTON_WIDGET_CLASS =
- Wcls_Create_Subclass_Of_WIDGET_CLASS("XM_PUSH_BUTTON_WIDGET_CLASS",
- xmPushButtonWidgetClass);
-
- #ifdef WINTERP_MOTIF_11
- xladdmsg(o_XM_PUSH_BUTTON_WIDGET_CLASS, ":ADD_CALLBACK",
- FTAB_Xm_Push_Button_Widget_Class_Method_ADD_CALLBACK);
-
- xladdmsg(o_XM_PUSH_BUTTON_WIDGET_CLASS, ":SET_CALLBACK",
- FTAB_Xm_Push_Button_Widget_Class_Method_SET_CALLBACK);
- #endif /* WINTERP_MOTIF_11 */
-
- o_XM_PUSH_BUTTON_GADGET_CLASS =
- Wcls_Create_Subclass_Of_WIDGET_CLASS("XM_PUSH_BUTTON_GADGET_CLASS",
- xmPushButtonGadgetClass);
-
- #ifdef WINTERP_MOTIF_11
- xladdmsg(o_XM_PUSH_BUTTON_GADGET_CLASS, ":ADD_CALLBACK",
- FTAB_Xm_Push_Button_Widget_Class_Method_ADD_CALLBACK);
-
- xladdmsg(o_XM_PUSH_BUTTON_GADGET_CLASS, ":SET_CALLBACK",
- FTAB_Xm_Push_Button_Widget_Class_Method_SET_CALLBACK);
- #endif /* WINTERP_MOTIF_11 */
-
- }
-