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,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is 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
18 * IN 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 used
22 * in advertising or otherwise to promote the sale, use or other dealings in
23 * 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 #include "xpmP.h"
36 #if defined(SYSV) || defined(SVR4) || defined(VMS)
37 #include <string.h>
38 #else
39 #include <strings.h>
40 #endif
41
42 int
XpmCreateBufferFromPixmap(display,buffer_return,pixmap,shapemask,attributes)43 XpmCreateBufferFromPixmap(display, buffer_return, pixmap, shapemask,
44 attributes)
45 Display *display;
46 char **buffer_return;
47 Pixmap pixmap;
48 Pixmap shapemask;
49 XpmAttributes *attributes;
50 {
51 XImage *ximage = NULL;
52 XImage *shapeimage = NULL;
53 unsigned int width = 0;
54 unsigned int height = 0;
55 int ErrorStatus;
56
57 /* get geometry */
58 if (attributes && attributes->valuemask & XpmSize)
59 {
60 width = attributes->width;
61 height = attributes->height;
62 }
63 /* get the ximages */
64 if (pixmap)
65 xpmCreateImageFromPixmap(display, pixmap, &ximage, &width, &height);
66 if (shapemask)
67 xpmCreateImageFromPixmap(display, shapemask, &shapeimage,
68 &width, &height);
69
70 /* create the buffer */
71 ErrorStatus = XpmCreateBufferFromImage(display, buffer_return, ximage,
72 shapeimage, attributes);
73
74 /* destroy the ximages */
75 if (ximage)
76 XDestroyImage(ximage);
77 if (shapeimage)
78 XDestroyImage(shapeimage);
79
80 return (ErrorStatus);
81 }
82