test/get-xrender-format.c

   1 /*
   2  * Copyright © 2008 Red Hat, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person
   5  * obtaining a copy of this software and associated documentation
   6  * files (the "Software"), to deal in the Software without
   7  * restriction, including without limitation the rights to use, copy,
   8  * modify, merge, publish, distribute, sublicense, and/or sell copies
   9  * of the Software, and to permit persons to whom the Software is
  10  * furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be
  13  * included in all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  19  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  20  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22  * SOFTWARE.
  23  *
  24  * Author: Carl D. Worth <cworth@cworth.org>
  25  */
  26
  27 #include "cairo-test.h"
  28
  29 #include "cairo-xlib.h"
  30 #include "cairo-xlib-xrender.h"
  31
  32 #include "cairo-boilerplate-xlib.h"
  33
  34 int
  35 main (void)
  36 {
  37     Display *dpy;
  38     XRenderPictFormat *orig_format, *format;
  39     cairo_surface_t *surface;
  40     Pixmap pixmap;
  41     int screen;
  42
  43     cairo_test_init ("get-xrender-format");
  44
  45     dpy = XOpenDisplay (NULL);
  46     if (! dpy) {
  47         cairo_test_log ("Error: Cannot open display: %s.\n",
  48                         XDisplayName (NULL));
  49         cairo_test_fini ();
  50         return CAIRO_TEST_UNTESTED;
  51     }
  52
  53     screen = DefaultScreen (dpy);
  54
  55     cairo_test_log ("Testing with image surface.\n");
  56
  57     surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);
  58
  59     format = cairo_xlib_surface_get_xrender_format (surface);
  60     if (format != NULL) {
  61         cairo_test_log ("Error: expected NULL for image surface\n");
  62         return CAIRO_TEST_FAILURE;
  63     }
  64
  65     cairo_surface_destroy (surface);
  66
  67     cairo_test_log ("Testing with non-xrender xlib surface.\n");
  68
  69     pixmap = XCreatePixmap (dpy, DefaultRootWindow (dpy),
  70                             1, 1, DefaultDepth (dpy, screen));
  71     surface = cairo_xlib_surface_create (dpy, pixmap,
  72                                          DefaultVisual (dpy, screen),
  73                                          1, 1);
  74     orig_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
  75     format = cairo_xlib_surface_get_xrender_format (surface);
  76     if (format != orig_format) {
  77         cairo_test_log ("Error: did not receive the same format as XRenderFindVisualFormat\n");
  78         return CAIRO_TEST_FAILURE;
  79     }
  80     cairo_surface_destroy (surface);
  81     XFreePixmap (dpy, pixmap);
  82
  83     cairo_test_log ("Testing with xlib xrender surface.\n");
  84
  85     orig_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
  86     pixmap = XCreatePixmap (dpy, DefaultRootWindow (dpy),
  87                             1, 1, 32);
  88     surface = cairo_xlib_surface_create_with_xrender_format (dpy,
  89                                                              pixmap,
  90                                                              DefaultScreenOfDisplay (dpy),
  91                                                              orig_format,
  92                                                              1, 1);
  93     format = cairo_xlib_surface_get_xrender_format (surface);
  94     if (format != orig_format) {
  95         cairo_test_log ("Error: did not receive the same format originally set\n");
  96         return CAIRO_TEST_FAILURE;
  97     }
  98
  99     cairo_test_log ("Testing without the X Render extension.\n");
 100
 101     cairo_boilerplate_xlib_surface_disable_render (surface);
 102
 103     format = cairo_xlib_surface_get_xrender_format (surface);
 104     if (format != NULL) {
 105         cairo_test_log ("Error: did not receive a NULL format as expected\n");
 106         return CAIRO_TEST_FAILURE;
 107     }
 108
 109     cairo_surface_destroy (surface);
 110
 111     XCloseDisplay (dpy);
 112
 113     cairo_debug_reset_static_data ();
 114
 115     cairo_test_fini ();
 116
 117     return CAIRO_TEST_SUCCESS;
 118 }