1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
fallback.c for the Openbox window manager
Copyright (c) 2003-2007 Dana Jansens
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
See the COPYING file for a copy of the GNU General Public License.
*/
#include <stdio.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
int main () {
Display *display;
Window one, two;
XEvent report;
display = XOpenDisplay(NULL);
if (display == NULL) {
fprintf(stderr, "couldn't connect to X server :0\n");
return 0;
}
one = XCreateWindow(display, RootWindow(display, 0),
0,0,200,200, 10, CopyFromParent, CopyFromParent,
CopyFromParent, 0, 0);
two = XCreateWindow(display, RootWindow(display, 0),
0,0,150,150, 10, CopyFromParent, CopyFromParent,
CopyFromParent, 0, 0);
XSetWindowBackground(display,one,WhitePixel(display,0));
XSetWindowBackground(display,two,BlackPixel(display,0));
XSetTransientForHint(display, two, one);
XMapWindow(display, one);
XFlush(display);
usleep(1000);
XMapWindow(display, two);
XFlush(display);
usleep(1000);
XDestroyWindow(display, two);
XFlush(display);
usleep(1000);
XDestroyWindow(display, one);
XSync(display, False);
return 1;
}
|
