3 *
4 * You may distribute under the terms of either the GNU General Public
5 * License or the Less License, as specified in the README file.
6 *
7 * For more information about less, or for information on how to
8 * contact the author, see the README file.
9 */
10
11/*
12 * This program is used to determine the screen dimensions on OS/2 systems.
13 * Adapted from code written by Kyosuke Tokoro (NBG01720@nifty.ne.jp).
14 */
15
16/*
17 * When I wrote this routine, I consulted some part of the source code
18 * of the xwininfo utility by X Consortium.
19 *
20 * Copyright (c) 1987, X Consortium
21 *
22 * Permission is hereby granted, free of charge, to any person obtaining a copy
23 * of this software and associated documentation files (the "Software"), to
24 * deal in the Software without restriction, including without limitation the
25 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the Software is
27 * furnished to do so, subject to the following conditions:
28 *
29 * The above copyright notice and this permission notice shall be included in
30 * all copies or substantial portions of the Software.
31 *
32 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
33 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
34 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
35 * X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
36 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
37 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
38 *
39 * Except as contained in this notice, the name of the X Consortium shall not
40 * be used in advertising or otherwise to promote the sale, use or other
41 * dealings in this Software without prior written authorization from the X
42 * Consortium.
43 */
44#include <X11/Xlib.h>
45#include <X11/Xutil.h>
46#include <stdlib.h>
47#include <stdio.h>
48
49static int get_winsize(dpy, window, p_width, p_height)
50 Display *dpy;
51 Window window;
52 int *p_width;
53 int *p_height;
54{
55 XWindowAttributes win_attributes;
56 XSizeHints hints;
57 long longjunk;
58
59 if (!XGetWindowAttributes(dpy, window, &win_attributes))
60 return 1;
61 if (!XGetWMNormalHints(dpy, window, &hints, &longjunk))
62 return 1;
63 if (!(hints.flags & PResizeInc))
64 return 1;
65 if (hints.width_inc == 0 || hints.height_inc == 0)
66 return 1;
67 if (!(hints.flags & (PBaseSize|PMinSize)))
68 return 1;
69 if (hints.flags & PBaseSize)
70 {
71 win_attributes.width -= hints.base_width;
72 win_attributes.height -= hints.base_height;
73 } else
74 {
75 win_attributes.width -= hints.min_width;
76 win_attributes.height -= hints.min_height;
77 }
78 *p_width = win_attributes.width / hints.width_inc;
79 *p_height = win_attributes.height / hints.height_inc;
80 return 0;
81}
82
83int main(argc, argv)
84 int argc;
85 char *argv[];
86{
87 char *cp;
88 Display *dpy;
89 int size[2];
90
91 _scrsize(size);
92 cp = getenv("WINDOWID");
93 if (cp != NULL)
94 {
95 dpy = XOpenDisplay(NULL);
96 if (dpy != NULL)
97 {
98 get_winsize(dpy, (Window) atol(cp), &size[0], &size[1]);
99 XCloseDisplay(dpy);
100 }
101 }
102 printf("%i %i\n", size[0], size[1]);
103 return (0);
104}
| 3 *
4 * You may distribute under the terms of either the GNU General Public
5 * License or the Less License, as specified in the README file.
6 *
7 * For more information about less, or for information on how to
8 * contact the author, see the README file.
9 */
10
11/*
12 * This program is used to determine the screen dimensions on OS/2 systems.
13 * Adapted from code written by Kyosuke Tokoro (NBG01720@nifty.ne.jp).
14 */
15
16/*
17 * When I wrote this routine, I consulted some part of the source code
18 * of the xwininfo utility by X Consortium.
19 *
20 * Copyright (c) 1987, X Consortium
21 *
22 * Permission is hereby granted, free of charge, to any person obtaining a copy
23 * of this software and associated documentation files (the "Software"), to
24 * deal in the Software without restriction, including without limitation the
25 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the Software is
27 * furnished to do so, subject to the following conditions:
28 *
29 * The above copyright notice and this permission notice shall be included in
30 * all copies or substantial portions of the Software.
31 *
32 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
33 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
34 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
35 * X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
36 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
37 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
38 *
39 * Except as contained in this notice, the name of the X Consortium shall not
40 * be used in advertising or otherwise to promote the sale, use or other
41 * dealings in this Software without prior written authorization from the X
42 * Consortium.
43 */
44#include <X11/Xlib.h>
45#include <X11/Xutil.h>
46#include <stdlib.h>
47#include <stdio.h>
48
49static int get_winsize(dpy, window, p_width, p_height)
50 Display *dpy;
51 Window window;
52 int *p_width;
53 int *p_height;
54{
55 XWindowAttributes win_attributes;
56 XSizeHints hints;
57 long longjunk;
58
59 if (!XGetWindowAttributes(dpy, window, &win_attributes))
60 return 1;
61 if (!XGetWMNormalHints(dpy, window, &hints, &longjunk))
62 return 1;
63 if (!(hints.flags & PResizeInc))
64 return 1;
65 if (hints.width_inc == 0 || hints.height_inc == 0)
66 return 1;
67 if (!(hints.flags & (PBaseSize|PMinSize)))
68 return 1;
69 if (hints.flags & PBaseSize)
70 {
71 win_attributes.width -= hints.base_width;
72 win_attributes.height -= hints.base_height;
73 } else
74 {
75 win_attributes.width -= hints.min_width;
76 win_attributes.height -= hints.min_height;
77 }
78 *p_width = win_attributes.width / hints.width_inc;
79 *p_height = win_attributes.height / hints.height_inc;
80 return 0;
81}
82
83int main(argc, argv)
84 int argc;
85 char *argv[];
86{
87 char *cp;
88 Display *dpy;
89 int size[2];
90
91 _scrsize(size);
92 cp = getenv("WINDOWID");
93 if (cp != NULL)
94 {
95 dpy = XOpenDisplay(NULL);
96 if (dpy != NULL)
97 {
98 get_winsize(dpy, (Window) atol(cp), &size[0], &size[1]);
99 XCloseDisplay(dpy);
100 }
101 }
102 printf("%i %i\n", size[0], size[1]);
103 return (0);
104}
|