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/*
* Copyright © 2008 Chris Wilson
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of
* Chris Wilson not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Chris Wilson makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Author: Chris Wilson <chris@chris-wilson.co.uk>
*/
#include "cairo-test.h"
#include <cairo-xlib.h>
#if CAIRO_HAS_XLIB_XRENDER_SURFACE
#include <cairo-xlib-xrender.h>
#endif
#include "surface-source.c"
static cairo_user_data_key_t closure_key;
struct closure {
cairo_device_t *device;
Display *dpy;
Pixmap pix;
};
static void
cleanup (void *data)
{
struct closure *arg = data;
cairo_device_finish (arg->device);
cairo_device_destroy (arg->device);
XFreePixmap (arg->dpy, arg->pix);
XCloseDisplay (arg->dpy);
free (arg);
}
static cairo_surface_t *
create_source_surface (int size)
{
#if CAIRO_HAS_XLIB_XRENDER_SURFACE
XRenderPictFormat *xrender_format;
struct closure *data;
cairo_surface_t *surface;
data = xmalloc (sizeof (struct closure));
data->dpy = XOpenDisplay (NULL);
if (!data->dpy) {
return NULL;
}
xrender_format = XRenderFindStandardFormat (data->dpy, PictStandardARGB32);
data->pix = XCreatePixmap (data->dpy, DefaultRootWindow (data->dpy),
size, size, xrender_format->depth);
surface = cairo_xlib_surface_create_with_xrender_format (data->dpy,
data->pix,
DefaultScreenOfDisplay (data->dpy),
xrender_format,
size, size);
data->device = cairo_device_reference (cairo_surface_get_device (surface));
cairo_surface_set_user_data (surface, &closure_key, data, cleanup);
return surface;
#else
return NULL;
#endif
}
CAIRO_TEST (xlib_surface_source,
"Test using a Xlib surface as the source",
"source", /* keywords */
NULL, /* requirements */
SIZE, SIZE,
preamble, draw)
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