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/*
* Cogl
*
* A Low-Level GPU Graphics and Utilities API
*
* Copyright (C) 2011 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Robert Bragg <robert@linux.intel.com>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <glib.h>
#include <string.h>
#include "cogl-util.h"
#include "cogl-types.h"
#include "cogl-private.h"
#include "cogl-context-private.h"
#include "cogl-winsys-private.h"
#include "cogl-winsys-stub-private.h"
#include "cogl-framebuffer-private.h"
#include "cogl-onscreen-private.h"
#ifdef COGL_HAS_XLIB_SUPPORT
#include "cogl-clutter-xlib.h"
#endif
#include "cogl-clutter.h"
CoglBool
cogl_clutter_check_extension (const char *name, const char *ext)
{
char *end;
int name_len, n;
if (name == NULL || ext == NULL)
return FALSE;
end = (char*)(ext + strlen(ext));
name_len = strlen(name);
while (ext < end)
{
n = strcspn(ext, " ");
if ((name_len == n) && (!strncmp(name, ext, n)))
return TRUE;
ext += (n + 1);
}
return FALSE;
}
CoglBool
cogl_clutter_winsys_has_feature (CoglWinsysFeature feature)
{
return _cogl_winsys_has_feature (feature);
}
#ifdef COGL_HAS_XLIB_SUPPORT
XVisualInfo *
cogl_clutter_winsys_xlib_get_visual_info (void)
{
const CoglWinsysVtable *winsys;
_COGL_GET_CONTEXT (ctx, NULL);
winsys = _cogl_context_get_winsys (ctx);
/* This should only be called for xlib contexts */
_COGL_RETURN_VAL_IF_FAIL (winsys->xlib_get_visual_info != NULL, NULL);
return winsys->xlib_get_visual_info ();
}
#endif
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