tests/fullscreen.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    fullscreen.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
  23 int main () {
  24   Display   *display;
  25   Window     win;
  26   XEvent     report;
  27   Atom       _net_fs, _net_state;
  28   XEvent     msg;
  29   int        x=10,y=10,h=100,w=400;
  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   _net_state = XInternAtom(display, "_NET_WM_STATE", False);
  39   _net_fs = XInternAtom(display, "_NET_WM_STATE_FULLSCREEN", False);
  40
  41   win = XCreateWindow(display, RootWindow(display, 0),
  42                       x, y, w, h, 10, CopyFromParent, CopyFromParent,
  43                       CopyFromParent, 0, NULL);
  44
  45   XSetWindowBackground(display,win,WhitePixel(display,0));
  46
  47   XMapWindow(display, win);
  48   XFlush(display);
  49   sleep(2);
  50
  51   printf("fullscreen\n");
  52   msg.xclient.type = ClientMessage;
  53   msg.xclient.message_type = _net_state;
  54   msg.xclient.display = display;
  55   msg.xclient.window = win;
  56   msg.xclient.format = 32;
  57   msg.xclient.data.l[0] = 2; // toggle
  58   msg.xclient.data.l[1] = _net_fs;
  59   msg.xclient.data.l[2] = 0l;
  60   msg.xclient.data.l[3] = 0l;
  61   msg.xclient.data.l[4] = 0l;
  62   XSendEvent(display, RootWindow(display, 0), False,
  63              SubstructureNotifyMask | SubstructureRedirectMask, &msg);
  64   XFlush(display);
  65   sleep(2);
  66
  67   printf("restore\n");
  68   msg.xclient.type = ClientMessage;
  69   msg.xclient.message_type = _net_state;
  70   msg.xclient.display = display;
  71   msg.xclient.window = win;
  72   msg.xclient.format = 32;
  73   msg.xclient.data.l[0] = 2; // toggle
  74   msg.xclient.data.l[1] = _net_fs;
  75   msg.xclient.data.l[2] = 0l;
  76   msg.xclient.data.l[3] = 0l;
  77   msg.xclient.data.l[4] = 0l;
  78   XSendEvent(display, RootWindow(display, 0), False,
  79              SubstructureNotifyMask | SubstructureRedirectMask, &msg);
  80
  81   XSelectInput(display, win, ExposureMask | StructureNotifyMask);
  82
  83   while (1) {
  84     XNextEvent(display, &report);
  85
  86     switch (report.type) {
  87     case Expose:
  88       printf("exposed\n");
  89       break;
  90     case ConfigureNotify:
  91       x = report.xconfigure.x;
  92       y = report.xconfigure.y;
  93       w = report.xconfigure.width;
  94       h = report.xconfigure.height;
  95       printf("confignotify %i,%i-%ix%i\n",x,y,w,h);
  96       break;
  97     }
  98
  99   }
 100
 101   return 1;
 102 }