CrBufFrP.c revision a966c04f
1/*
2 * Copyright (C) 1989-95 GROUPE BULL
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to
6 * deal in the Software without restriction, including without limitation the
7 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
8 * sell copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 *
21 * Except as contained in this notice, the name of GROUPE BULL shall not be
22 * used in advertising or otherwise to promote the sale, use or other dealings
23 * in this Software without prior written authorization from GROUPE BULL.
24 */
25
26/*****************************************************************************\
27*  CrBufFrP.c:                                                                *
28*                                                                             *
29*  XPM library                                                                *
30*  Scan a pixmap and possibly its mask and create an XPM buffer               *
31*                                                                             *
32*  Developed by Arnaud Le Hors                                                *
33\*****************************************************************************/
34
35#ifdef HAVE_CONFIG_H
36#include <config.h>
37#endif
38#include "XpmI.h"
39
40int
41XpmCreateBufferFromPixmap(display, buffer_return, pixmap, shapemask,
42			  attributes)
43    Display *display;
44    char **buffer_return;
45    Pixmap pixmap;
46    Pixmap shapemask;
47    XpmAttributes *attributes;
48{
49    XImage *ximage = NULL;
50    XImage *shapeimage = NULL;
51    unsigned int width = 0;
52    unsigned int height = 0;
53    int ErrorStatus;
54
55    /* get geometry */
56    if (attributes && attributes->valuemask & XpmSize) {
57	width = attributes->width;
58	height = attributes->height;
59    }
60    /* get the ximages */
61    if (pixmap)
62	xpmCreateImageFromPixmap(display, pixmap, &ximage, &width, &height);
63    if (shapemask)
64	xpmCreateImageFromPixmap(display, shapemask, &shapeimage,
65				 &width, &height);
66
67    /* create the buffer */
68    ErrorStatus = XpmCreateBufferFromImage(display, buffer_return, ximage,
69					   shapeimage, attributes);
70
71    /* destroy the ximages */
72    if (ximage)
73	XDestroyImage(ximage);
74    if (shapeimage)
75	XDestroyImage(shapeimage);
76
77    return (ErrorStatus);
78}
79