tests/resize.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    resize.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
  23 int main () {
  24   Display   *display;
  25   Window     win;
  26   XEvent     report;
  27   int        x=10,y=10,h=100,w=400;
  28
  29   display = XOpenDisplay(NULL);
  30
  31   if (display == NULL) {
  32     fprintf(stderr, "couldn't connect to X server :0\n");
  33     return 0;
  34   }
  35
  36   win = XCreateWindow(display, RootWindow(display, 0),
  37                       x, y, w, h, 10, CopyFromParent, CopyFromParent,
  38                       CopyFromParent, 0, NULL);
  39
  40   XSetWindowBackground(display,win,WhitePixel(display,0));
  41
  42   XMapWindow(display, win);
  43   XFlush(display);
  44
  45   sleep(5);
  46   XResizeWindow(display, win, 600, 150);
  47
  48   XSelectInput(display, win, ExposureMask | StructureNotifyMask);
  49
  50   while (1) {
  51     XNextEvent(display, &report);
  52
  53     switch (report.type) {
  54     case Expose:
  55       printf("exposed\n");
  56       break;
  57     case ConfigureNotify:
  58       x = report.xconfigure.x;
  59       y = report.xconfigure.y;
  60       w = report.xconfigure.width;
  61       h = report.xconfigure.height;
  62       printf("confignotify %i,%i-%ix%i\n",x,y,w,h);
  63       break;
  64     }
  65
  66   }
  67
  68   return 1;
  69 }