/* Copyright (c) 1995 Entropic Research Laboratory, Inc. *//* * This material contains unpublished, proprietary software of  * Entropic Research Laboratory, Inc. Any reproduction, distribution,  * or publication of this work must be authorized in writing by Entropic  * Research Laboratory, Inc., and must bear the notice:  * *    "Copyright (c) 1987-1990  AT&T, Inc. *    "Copyright (c) 1986-1990  Entropic Speech, Inc.  *    "Copyright (c) 1990-1993  Entropic Research Laboratory, Inc.  *                   All rights reserved" * * The copyright notice above does not evidence any actual or intended  * publication of this source code.      * * Written by:  Mark Beutnagel, AT&T Bell Laboratories * Checked by: * Revised by:  Rodney Johnson, Entropic Research Laboratory *              (convert to XView) * * * popup.c - popup window for string entry * * popup_get_string() makes a window at specified screen coordinates; * creates text input field using specified prompt and length; * initializes text input field with original string value; * quits when user types [RETURN] or clicks on CANCEL button; * returns string pointer or null, respectively. */static char *sccs_id = "@(#)xpopup.c	1.2	9/26/95	ATT/ERL";#include <stdio.h>#include <xview/xview.h>#include <xview/panel.h>#include <xview/canvas.h>#include <xview/text.h>#ifndef APOLLO_68K#include <xview/seln.h>#endifextern Frame	    base_frame;static Frame	    popup = XV_NULL;static Panel	    panel;static Panel_item   str_item;static void	    (*proc)();static char	    *data;static char	    *sptr;static int	    slen;static Panel_settingaccept_proc(item, event)    Panel_item	item;    Event	*event;{    char	*str_val;    str_val = (char *) xv_get(str_item, PANEL_VALUE);    if (*str_val)    {	strncpy(sptr, str_val, slen);	sptr[slen] = '\0';	(*proc)(data);	xv_set(popup,			XV_SHOW,		FALSE,			0);    }    return PANEL_NONE;}static intcancel_proc(item, event)    Panel_item	item;    Event	*event;{    xv_set(item,			PANEL_NOTIFY_STATUS,	XV_OK,			0);    return XV_OK;}voidpopup_get_string(prompt, str, strn, x, y, p, continuation)    char	*prompt;	/* prompt msg */    char	*str;		/* holds string (old & new) */    int		strn;		/* max length of string */    int		x, y;		/* position of calling panel item */    char	*p;    void	(*continuation)();{    Rect	rect;    if(!prompt || !*prompt || !str || strn<=0) return;    if (popup == XV_NULL)    {	popup = xv_create(base_frame, FRAME_CMD,			XV_SHOW,		FALSE,			FRAME_SHOW_HEADER,	FALSE,			FRAME_SHOW_FOOTER,	FALSE,                        FRAME_CMD_PUSHPIN_IN,	FALSE,			0);	panel = xv_get(popup, FRAME_CMD_PANEL);	str_item = xv_create(panel, PANEL_TEXT,			PANEL_NOTIFY_PROC,	accept_proc,			0);	(void) xv_create(panel, PANEL_BUTTON,			PANEL_LABEL_STRING,	"Cancel",			PANEL_NOTIFY_PROC,	cancel_proc,			0);    }    xv_set(panel,			PANEL_CARET_ITEM,	str_item,			0);    xv_set(str_item,			PANEL_VALUE_DISPLAY_LENGTH,						strn,			PANEL_LABEL_STRING,	prompt,			PANEL_VALUE,		str,			0);    proc = continuation;    data = p;    sptr = str;    slen = strn;    window_fit(panel);    window_fit(popup);    frame_get_rect(popup, &rect);    rect.r_left = x;    rect.r_top = y;    frame_set_rect(popup, &rect);    xv_set(popup,			XV_SHOW,		TRUE,			0);}