1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/cairo/libpixman/src/pixman-solid-fill.c Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,67 @@
1.4 +/*
1.5 + * Copyright © 2000 SuSE, Inc.
1.6 + * Copyright © 2007, 2009 Red Hat, Inc.
1.7 + * Copyright © 2009 Soren Sandmann
1.8 + *
1.9 + * Permission to use, copy, modify, distribute, and sell this software and its
1.10 + * documentation for any purpose is hereby granted without fee, provided that
1.11 + * the above copyright notice appear in all copies and that both that
1.12 + * copyright notice and this permission notice appear in supporting
1.13 + * documentation, and that the name of SuSE not be used in advertising or
1.14 + * publicity pertaining to distribution of the software without specific,
1.15 + * written prior permission. SuSE makes no representations about the
1.16 + * suitability of this software for any purpose. It is provided "as is"
1.17 + * without express or implied warranty.
1.18 + *
1.19 + * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
1.20 + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
1.21 + * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
1.22 + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
1.23 + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
1.24 + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.25 + */
1.26 +
1.27 +#ifdef HAVE_CONFIG_H
1.28 +#include <config.h>
1.29 +#endif
1.30 +#include "pixman-private.h"
1.31 +
1.32 +static uint32_t
1.33 +color_to_uint32 (const pixman_color_t *color)
1.34 +{
1.35 + return
1.36 + (color->alpha >> 8 << 24) |
1.37 + (color->red >> 8 << 16) |
1.38 + (color->green & 0xff00) |
1.39 + (color->blue >> 8);
1.40 +}
1.41 +
1.42 +static argb_t
1.43 +color_to_float (const pixman_color_t *color)
1.44 +{
1.45 + argb_t result;
1.46 +
1.47 + result.a = pixman_unorm_to_float (color->alpha, 16);
1.48 + result.r = pixman_unorm_to_float (color->red, 16);
1.49 + result.g = pixman_unorm_to_float (color->green, 16);
1.50 + result.b = pixman_unorm_to_float (color->blue, 16);
1.51 +
1.52 + return result;
1.53 +}
1.54 +
1.55 +PIXMAN_EXPORT pixman_image_t *
1.56 +pixman_image_create_solid_fill (const pixman_color_t *color)
1.57 +{
1.58 + pixman_image_t *img = _pixman_image_allocate ();
1.59 +
1.60 + if (!img)
1.61 + return NULL;
1.62 +
1.63 + img->type = SOLID;
1.64 + img->solid.color = *color;
1.65 + img->solid.color_32 = color_to_uint32 (color);
1.66 + img->solid.color_float = color_to_float (color);
1.67 +
1.68 + return img;
1.69 +}
1.70 +
