tests/shape.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    shape.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/Xutil.h>
  23 #include <X11/extensions/shape.h>
  24
  25 int main () {
  26
  27   Display   *display;
  28   Window     win;
  29   XEvent     report;
  30   XEvent     msg;
  31   int        x=50,y=50,h=100,w=400;
  32   XWMHints   hint;
  33   XRectangle xrect;
  34
  35   display = XOpenDisplay(NULL);
  36
  37   if (display == NULL) {
  38     fprintf(stderr, "couldn't connect to X server :0\n");
  39     return 0;
  40   }
  41
  42   win = XCreateWindow(display, RootWindow(display, 0),
  43                       x, y, w, h, 10, CopyFromParent, CopyFromParent,
  44                       CopyFromParent, 0, NULL);
  45   xrect.x = 10;
  46   xrect.y = 10;
  47   xrect.width = w - 20;
  48   xrect.height = h - 20;
  49   XShapeCombineRectangles(display, win,
  50                           ShapeBounding, 0, 0, &xrect, 1,
  51                           ShapeSet, Unsorted);
  52
  53   XSetWindowBackground(display,win,BlackPixel(display,0));
  54
  55   XMapWindow(display, win);
  56   XFlush(display);
  57
  58   while (1) {
  59     XNextEvent(display, &report);
  60
  61     switch (report.type) {
  62     case Expose:
  63       printf("exposed\n");
  64       break;
  65     case ConfigureNotify:
  66       x = report.xconfigure.x;
  67       y = report.xconfigure.y;
  68       w = report.xconfigure.width;
  69       h = report.xconfigure.height;
  70       printf("confignotify %i,%i-%ix%i\n",x,y,w,h);
  71       break;
  72     }
  73
  74   }
  75
  76   return 1;
  77 }