/* $XConsortium: XpmCrBufFrP.c /main/2 1996/09/20 08:01:38 pascale $ */
/*
 * Copyright (C) 1989-95 GROUPE BULL
 *
 * 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
 * GROUPE BULL 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 GROUPE BULL shall not be
 * used in advertising or otherwise to promote the sale, use or other dealings
 * in this Software without prior written authorization from GROUPE BULL.
 */

/*****************************************************************************\
*  CrBufFrP.c:                                                                *
*                                                                             *
*  XPM library                                                                *
*  Scan a pixmap and possibly its mask and create an XPM buffer               *
*                                                                             *
*  Developed by Arnaud Le Hors                                                *
\*****************************************************************************/

#include "XpmI.h"

int
XpmCreateBufferFromPixmap(display, buffer_return, pixmap, shapemask,
			  attributes)
    Display *display;
    char **buffer_return;
    Pixmap pixmap;
    Pixmap shapemask;
    XpmAttributes *attributes;
{
    XImage *ximage = NULL;
    XImage *shapeimage = NULL;
    unsigned int width = 0;
    unsigned int height = 0;
    int ErrorStatus;

    /* get geometry */
    if (attributes && attributes->valuemask & XpmSize) {
	width = attributes->width;
	height = attributes->height;
    }
    /* get the ximages */
    if (pixmap)
	xpmCreateImageFromPixmap(display, pixmap, &ximage, &width, &height);
    if (shapemask)
	xpmCreateImageFromPixmap(display, shapemask, &shapeimage,
				 &width, &height);

    /* create the buffer */
    ErrorStatus = XpmCreateBufferFromImage(display, buffer_return, ximage,
					   shapeimage, attributes);

    /* destroy the ximages */
    if (ximage)
	XDestroyImage(ximage);
    if (shapeimage)
	XDestroyImage(shapeimage);

    return (ErrorStatus);
}