tests/stacking.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    stacking.c for the Openbox window manager
   4    Copyright (c) 2007        Dana Jansens
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    See the COPYING file for a copy of the GNU General Public License.
  17 */
  18
  19 #include <stdio.h>
  20 #include <X11/Xlib.h>
  21 #include <X11/Xutil.h>
  22 #include <X11/Xatom.h>
  23
  24 int main () {
  25   Display   *display;
  26   Window     parent, child1, child2, group;
  27   XEvent     report;
  28   int        x=10,y=10,h=400,w=400;
  29   XWMHints  *hints;
  30
  31   display = XOpenDisplay(NULL);
  32
  33   if (display == NULL) {
  34     fprintf(stderr, "couldn't connect to X server :0\n");
  35     return 0;
  36   }
  37
  38   group = XCreateWindow(display, RootWindow(display, 0),
  39                         x, y, w, h, 10, CopyFromParent, CopyFromParent,
  40                         CopyFromParent, 0, 0);
  41   parent = XCreateWindow(display, RootWindow(display, 0),
  42                          x, y, w, h, 10, CopyFromParent, CopyFromParent,
  43                          CopyFromParent, 0, 0);
  44   child1 = XCreateWindow(display, RootWindow(display, 0),
  45                          x, y, w/2, h/2, 10, CopyFromParent, CopyFromParent,
  46                          CopyFromParent, 0, 0);
  47   child2 = XCreateWindow(display, RootWindow(display, 0),
  48                          x, y, w/2, h/2, 10, CopyFromParent, CopyFromParent,
  49                          CopyFromParent, 0, 0);
  50
  51   XSetWindowBackground(display,parent,WhitePixel(display,0));
  52   XSetWindowBackground(display,child1,BlackPixel(display,0));
  53   XSetWindowBackground(display,child2,WhitePixel(display,0));
  54
  55   hints = XAllocWMHints();
  56   hints->flags = WindowGroupHint;
  57   hints->window_group = group;
  58   XSetWMHints(display, parent, hints);
  59   XSetWMHints(display, child1, hints);
  60   XSetWMHints(display, child2, hints);
  61   XFree(hints);
  62
  63   XSetTransientForHint(display, child1,
  64                        RootWindow(display, DefaultScreen(display)));
  65   XSetTransientForHint(display, child2, parent);
  66
  67   XMapWindow(display, parent);
  68   XFlush(display);
  69   sleep(3);
  70   XMapWindow(display, child1);
  71   XFlush(display);
  72   sleep(3);
  73   XMapWindow(display, child2);
  74
  75   while (1) {
  76     XNextEvent(display, &report);
  77   }
  78
  79   return 1;
  80 }