render/test.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    test.c for the Openbox window manager
   4    Copyright (c) 2003        Ben Jansens
   5    Copyright (c) 2003        Derek Foreman
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    See the COPYING file for a copy of the GNU General Public License.
  18 */
  19
  20 #include <stdio.h>
  21 #include <X11/Xlib.h>
  22 #include <X11/Xutil.h>
  23 #include <X11/extensions/shape.h>
  24 #include <string.h>
  25 #include <stdlib.h>
  26 #include "render.h"
  27 #include <glib.h>
  28
  29 static int x_error_handler(Display * disp, XErrorEvent * error)
  30 {
  31         char buf[1024];
  32         XGetErrorText(disp, error->error_code, buf, 1024);
  33         printf("%s\n", buf);
  34         return 0;
  35 }
  36
  37 Display *ob_display;
  38 int ob_screen;
  39 Window ob_root;
  40
  41 int main()
  42 {
  43         Window win;
  44         RrInstance *inst;
  45         RrAppearance *look;
  46
  47         Window root;
  48         XEvent report;
  49         int h = 500, w = 500;
  50
  51         ob_display = XOpenDisplay(NULL);
  52         XSetErrorHandler(x_error_handler);
  53         ob_screen = DefaultScreen(ob_display);
  54         ob_root = RootWindow(ob_display, ob_screen);
  55         win =
  56             XCreateWindow(ob_display, RootWindow(ob_display, 0),
  57                                           10, 10, w, h, 10,
  58                                           CopyFromParent,       /* depth */
  59                                           CopyFromParent,       /* class */
  60                                           CopyFromParent,       /* visual */
  61                                           0,                    /* valuemask */
  62                                           0);                   /* attributes */
  63         XMapWindow(ob_display, win);
  64         XSelectInput(ob_display, win, ExposureMask | StructureNotifyMask);
  65         root = RootWindow (ob_display, DefaultScreen (ob_display));
  66         inst = RrInstanceNew(ob_display, ob_screen);
  67
  68         look = RrAppearanceNew(inst, 0);
  69         look->surface.grad = RR_SURFACE_PYRAMID;
  70         look->surface.secondary = RrColorParse(inst, "Yellow");
  71         look->surface.primary = RrColorParse(inst, "Blue");
  72         look->surface.interlaced = FALSE;
  73         if (ob_display == NULL) {
  74                 fprintf(stderr, "couldn't connect to X server :0\n");
  75                 return 0;
  76         }
  77
  78         RrPaint(look, win, w, h);
  79         while (1) {
  80                 XNextEvent(ob_display, &report);
  81                 switch (report.type) {
  82                 case Expose:
  83                         break;
  84                 case ConfigureNotify:
  85                         RrPaint(look, win,
  86                                         report.xconfigure.width,
  87                                         report.xconfigure.height);
  88                         break;
  89                 }
  90
  91         }
  92
  93         RrAppearanceFree (look);
  94         RrInstanceFree (inst);
  95
  96         return 1;
  97 }