1 : /*
2 : * Copyright © 2000 SuSE, Inc.
3 : * Copyright © 2007, 2009 Red Hat, Inc.
4 : * Copyright © 2009 Soren Sandmann
5 : *
6 : * Permission to use, copy, modify, distribute, and sell this software and its
7 : * documentation for any purpose is hereby granted without fee, provided that
8 : * the above copyright notice appear in all copies and that both that
9 : * copyright notice and this permission notice appear in supporting
10 : * documentation, and that the name of SuSE not be used in advertising or
11 : * publicity pertaining to distribution of the software without specific,
12 : * written prior permission. SuSE makes no representations about the
13 : * suitability of this software for any purpose. It is provided "as is"
14 : * without express or implied warranty.
15 : *
16 : * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
17 : * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
18 : * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 : * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 : * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
21 : * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22 : */
23 :
24 : #ifdef HAVE_CONFIG_H
25 : #include <config.h>
26 : #endif
27 : #include "pixman-private.h"
28 :
29 : void
30 0 : _pixman_solid_fill_iter_init (pixman_image_t *image, pixman_iter_t *iter)
31 : {
32 0 : if (iter->flags & ITER_NARROW)
33 : {
34 0 : uint32_t *b = (uint32_t *)iter->buffer;
35 0 : uint32_t *e = b + iter->width;
36 0 : uint32_t color = iter->image->solid.color_32;
37 :
38 0 : while (b < e)
39 0 : *(b++) = color;
40 : }
41 : else
42 : {
43 0 : uint64_t *b = (uint64_t *)iter->buffer;
44 0 : uint64_t *e = b + iter->width;
45 0 : uint64_t color = image->solid.color_64;
46 :
47 0 : while (b < e)
48 0 : *(b++) = color;
49 : }
50 :
51 0 : iter->get_scanline = _pixman_iter_get_scanline_noop;
52 0 : }
53 :
54 : static uint32_t
55 0 : color_to_uint32 (const pixman_color_t *color)
56 : {
57 0 : return
58 0 : (color->alpha >> 8 << 24) |
59 0 : (color->red >> 8 << 16) |
60 0 : (color->green & 0xff00) |
61 0 : (color->blue >> 8);
62 : }
63 :
64 : static uint64_t
65 0 : color_to_uint64 (const pixman_color_t *color)
66 : {
67 0 : return
68 0 : ((uint64_t)color->alpha << 48) |
69 0 : ((uint64_t)color->red << 32) |
70 0 : ((uint64_t)color->green << 16) |
71 0 : ((uint64_t)color->blue);
72 : }
73 :
74 : PIXMAN_EXPORT pixman_image_t *
75 0 : pixman_image_create_solid_fill (pixman_color_t *color)
76 : {
77 0 : pixman_image_t *img = _pixman_image_allocate ();
78 :
79 0 : if (!img)
80 0 : return NULL;
81 :
82 0 : img->type = SOLID;
83 0 : img->solid.color = *color;
84 0 : img->solid.color_32 = color_to_uint32 (color);
85 0 : img->solid.color_64 = color_to_uint64 (color);
86 :
87 0 : return img;
88 : }
89 :
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