michael@0: /*
michael@0:  * Copyright © 2000 SuSE, Inc.
michael@0:  * Copyright © 2007, 2009 Red Hat, Inc.
michael@0:  * Copyright © 2009 Soren Sandmann
michael@0:  *
michael@0:  * Permission to use, copy, modify, distribute, and sell this software and its
michael@0:  * documentation for any purpose is hereby granted without fee, provided that
michael@0:  * the above copyright notice appear in all copies and that both that
michael@0:  * copyright notice and this permission notice appear in supporting
michael@0:  * documentation, and that the name of SuSE not be used in advertising or
michael@0:  * publicity pertaining to distribution of the software without specific,
michael@0:  * written prior permission.  SuSE makes no representations about the
michael@0:  * suitability of this software for any purpose.  It is provided "as is"
michael@0:  * without express or implied warranty.
michael@0:  *
michael@0:  * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
michael@0:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
michael@0:  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
michael@0:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
michael@0:  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
michael@0:  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
michael@0:  */
michael@0: 
michael@0: #ifdef HAVE_CONFIG_H
michael@0: #include <config.h>
michael@0: #endif
michael@0: #include "pixman-private.h"
michael@0: 
michael@0: static uint32_t
michael@0: color_to_uint32 (const pixman_color_t *color)
michael@0: {
michael@0:     return
michael@0:         (color->alpha >> 8 << 24) |
michael@0:         (color->red >> 8 << 16) |
michael@0:         (color->green & 0xff00) |
michael@0:         (color->blue >> 8);
michael@0: }
michael@0: 
michael@0: static argb_t
michael@0: color_to_float (const pixman_color_t *color)
michael@0: {
michael@0:     argb_t result;
michael@0: 
michael@0:     result.a = pixman_unorm_to_float (color->alpha, 16);
michael@0:     result.r = pixman_unorm_to_float (color->red, 16);
michael@0:     result.g = pixman_unorm_to_float (color->green, 16);
michael@0:     result.b = pixman_unorm_to_float (color->blue, 16);
michael@0: 
michael@0:     return result;
michael@0: }
michael@0: 
michael@0: PIXMAN_EXPORT pixman_image_t *
michael@0: pixman_image_create_solid_fill (const pixman_color_t *color)
michael@0: {
michael@0:     pixman_image_t *img = _pixman_image_allocate ();
michael@0: 
michael@0:     if (!img)
michael@0: 	return NULL;
michael@0: 
michael@0:     img->type = SOLID;
michael@0:     img->solid.color = *color;
michael@0:     img->solid.color_32 = color_to_uint32 (color);
michael@0:     img->solid.color_float = color_to_float (color);
michael@0: 
michael@0:     return img;
michael@0: }
michael@0: