tests/strut.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    strut.c for the Openbox window manager
   4    Copyright (c) 2003-2007   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 <unistd.h>
  21 #include <X11/Xlib.h>
  22 #include <X11/Xatom.h>
  23
  24 int main () {
  25   Display   *display;
  26   Window     win;
  27   XEvent     report;
  28   Atom       _net_strut;
  29   XEvent     msg;
  30   int        x=10,y=10,h=100,w=400;
  31   int        s[4];
  32
  33   display = XOpenDisplay(NULL);
  34
  35   if (display == NULL) {
  36     fprintf(stderr, "couldn't connect to X server :0\n");
  37     return 0;
  38   }
  39
  40   _net_strut = XInternAtom(display, "_NET_WM_STRUT", False);
  41
  42   win = XCreateWindow(display, RootWindow(display, 0),
  43                       x, y, w, h, 10, CopyFromParent, CopyFromParent,
  44                       CopyFromParent, 0, NULL);
  45
  46   XSetWindowBackground(display,win,WhitePixel(display,0));
  47
  48   XMapWindow(display, win);
  49   XFlush(display);
  50   sleep(2);
  51
  52   printf("top\n");
  53   s[0] = 0; s[1] = 0; s[2] = 20; s[3] = 0;
  54   XChangeProperty(display, win, _net_strut, XA_CARDINAL, 32,
  55                   PropModeReplace, (unsigned char*) s, 4);
  56   XFlush(display);
  57   sleep(2);
  58
  59   printf("none\n");
  60   XDeleteProperty(display, win, _net_strut);
  61   XFlush(display);
  62
  63   XSelectInput(display, win, ExposureMask | StructureNotifyMask);
  64
  65   while (1) {
  66     XNextEvent(display, &report);
  67
  68     switch (report.type) {
  69     case Expose:
  70       printf("exposed\n");
  71       break;
  72     case ConfigureNotify:
  73       x = report.xconfigure.x;
  74       y = report.xconfigure.y;
  75       w = report.xconfigure.width;
  76       h = report.xconfigure.height;
  77       printf("confignotify %i,%i-%ix%i\n",x,y,w,h);
  78       break;
  79     }
  80
  81   }
  82
  83   return 1;
  84 }