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getyx.c revision 1.6 
      1 /*	$NetBSD: getyx.c,v 1.6 2017/01/06 13:53:18 roy Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Julian Coleman.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 #ifndef lint
     34 __RCSID("$NetBSD: getyx.c,v 1.6 2017/01/06 13:53:18 roy Exp $");
     35 #endif				/* not lint */
     36 
     37 #include <stdlib.h>
     38 
     39 #include "curses.h"
     40 #include "curses_private.h"
     41 
     42 /*
     43  * getpary --
     44  *      Get the y postion of the window relative to the parent window
     45  * return -1 if not a subwindow.
     46  */
     47 int
     48 getpary(WINDOW *win)
     49 {
     50 
     51 	if (win == NULL)
     52 		return -1;
     53 
     54 	if (win->orig == NULL)
     55 		return -1;
     56 
     57 	return win->begy - win->orig->begy;
     58 }
     59 
     60 /*
     61  * getparx --
     62  *      Get the x postion of the window relative to the parent window
     63  * return -1 if not a subwindow.
     64  */
     65 int
     66 getparx(WINDOW *win)
     67 {
     68 
     69 	if (win == NULL)
     70 		return -1;
     71 
     72 	if (win->orig == NULL)
     73 		return -1;
     74 
     75 	return win->begx - win->orig->begx;
     76 }
     77 
     78 /*
     79  * getcury --
     80  *	Get current y position on window.
     81  */
     82 int
     83 getcury(WINDOW *win)
     84 {
     85 
     86 	return win->cury;
     87 }
     88 
     89 /*
     90  * getcurx --
     91  *	Get current x position on window.
     92  */
     93 int
     94 getcurx(WINDOW *win)
     95 {
     96 
     97 	return win->curx;
     98 }
     99 
    100 /*
    101  * getbegy --
    102  *	Get begin y position on window.
    103  */
    104 int
    105 getbegy(WINDOW *win)
    106 {
    107 
    108 	return win->begy;
    109 }
    110 
    111 /*
    112  * getbegx --
    113  *	Get begin x position on window.
    114  */
    115 int
    116 getbegx(WINDOW *win)
    117 {
    118 
    119 	return win->begx;
    120 }
    121 
    122 /*
    123  * getmaxy --
    124  *	Get maximum y position on window.
    125  */
    126 int
    127 getmaxy(WINDOW *win)
    128 {
    129 
    130 	return win->maxy;
    131 }
    132 
    133 /*
    134  * getmaxx --
    135  *	Get maximum x position on window.
    136  */
    137 int
    138 getmaxx(WINDOW *win)
    139 {
    140 
    141 	return win->maxx;
    142 }
    143