/work/workdir/UnpackedTarball/cairo/src/cairo-slope-private.h
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1 | | /* cairo - a vector graphics library with display and print output |
2 | | * |
3 | | * Copyright © 2002 University of Southern California |
4 | | * Copyright © 2005 Red Hat, Inc. |
5 | | * |
6 | | * This library is free software; you can redistribute it and/or |
7 | | * modify it either under the terms of the GNU Lesser General Public |
8 | | * License version 2.1 as published by the Free Software Foundation |
9 | | * (the "LGPL") or, at your option, under the terms of the Mozilla |
10 | | * Public License Version 1.1 (the "MPL"). If you do not alter this |
11 | | * notice, a recipient may use your version of this file under either |
12 | | * the MPL or the LGPL. |
13 | | * |
14 | | * You should have received a copy of the LGPL along with this library |
15 | | * in the file COPYING-LGPL-2.1; if not, write to the Free Software |
16 | | * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA |
17 | | * You should have received a copy of the MPL along with this library |
18 | | * in the file COPYING-MPL-1.1 |
19 | | * |
20 | | * The contents of this file are subject to the Mozilla Public License |
21 | | * Version 1.1 (the "License"); you may not use this file except in |
22 | | * compliance with the License. You may obtain a copy of the License at |
23 | | * http://www.mozilla.org/MPL/ |
24 | | * |
25 | | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY |
26 | | * OF ANY KIND, either express or implied. See the LGPL or the MPL for |
27 | | * the specific language governing rights and limitations. |
28 | | * |
29 | | * The Original Code is the cairo graphics library. |
30 | | * |
31 | | * The Initial Developer of the Original Code is University of Southern |
32 | | * California. |
33 | | * |
34 | | * Contributor(s): |
35 | | * Carl D. Worth <cworth@cworth.org> |
36 | | */ |
37 | | |
38 | | #ifndef _CAIRO_SLOPE_PRIVATE_H |
39 | | #define _CAIRO_SLOPE_PRIVATE_H |
40 | | |
41 | | #include "cairo-types-private.h" |
42 | | #include "cairo-fixed-private.h" |
43 | | |
44 | | static inline void |
45 | | _cairo_slope_init (cairo_slope_t *slope, |
46 | | const cairo_point_t *a, |
47 | | const cairo_point_t *b) |
48 | 279M | { |
49 | 279M | slope->dx = b->x - a->x; |
50 | 279M | slope->dy = b->y - a->y; |
51 | 279M | } cairo-spline.c:_cairo_slope_init Line | Count | Source | 48 | 33.0M | { | 49 | 33.0M | slope->dx = b->x - a->x; | 50 | 33.0M | slope->dy = b->y - a->y; | 51 | 33.0M | } |
Unexecuted instantiation: cairo-traps.c:_cairo_slope_init Unexecuted instantiation: cairo-line.c:_cairo_slope_init cairo-path-fixed.c:_cairo_slope_init Line | Count | Source | 48 | 246M | { | 49 | 246M | slope->dx = b->x - a->x; | 50 | 246M | slope->dy = b->y - a->y; | 51 | 246M | } |
Unexecuted instantiation: cairo-path-stroke-boxes.c:_cairo_slope_init cairo-path-stroke-polygon.c:_cairo_slope_init Line | Count | Source | 48 | 423k | { | 49 | 423k | slope->dx = b->x - a->x; | 50 | 423k | slope->dy = b->y - a->y; | 51 | 423k | } |
Unexecuted instantiation: cairo-path-stroke.c:_cairo_slope_init cairo-pen.c:_cairo_slope_init Line | Count | Source | 48 | 1.00k | { | 49 | 1.00k | slope->dx = b->x - a->x; | 50 | 1.00k | slope->dy = b->y - a->y; | 51 | 1.00k | } |
Unexecuted instantiation: cairo-slope.c:_cairo_slope_init Unexecuted instantiation: cairo-hull.c:_cairo_slope_init Unexecuted instantiation: cairo-path-stroke-traps.c:_cairo_slope_init |
52 | | |
53 | | static inline cairo_bool_t |
54 | | _cairo_slope_equal (const cairo_slope_t *a, const cairo_slope_t *b) |
55 | 123M | { |
56 | 123M | return _cairo_int64_eq (_cairo_int32x32_64_mul (a->dy, b->dx), |
57 | 123M | _cairo_int32x32_64_mul (b->dy, a->dx)); |
58 | 123M | } Unexecuted instantiation: cairo-spline.c:_cairo_slope_equal Unexecuted instantiation: cairo-traps.c:_cairo_slope_equal Unexecuted instantiation: cairo-line.c:_cairo_slope_equal cairo-path-fixed.c:_cairo_slope_equal Line | Count | Source | 55 | 123M | { | 56 | 123M | return _cairo_int64_eq (_cairo_int32x32_64_mul (a->dy, b->dx), | 57 | 123M | _cairo_int32x32_64_mul (b->dy, a->dx)); | 58 | 123M | } |
Unexecuted instantiation: cairo-path-stroke-boxes.c:_cairo_slope_equal Unexecuted instantiation: cairo-path-stroke-polygon.c:_cairo_slope_equal Unexecuted instantiation: cairo-path-stroke.c:_cairo_slope_equal Unexecuted instantiation: cairo-pen.c:_cairo_slope_equal Unexecuted instantiation: cairo-slope.c:_cairo_slope_equal Unexecuted instantiation: cairo-hull.c:_cairo_slope_equal Unexecuted instantiation: cairo-path-stroke-traps.c:_cairo_slope_equal |
59 | | |
60 | | static inline cairo_bool_t |
61 | | _cairo_slope_backwards (const cairo_slope_t *a, const cairo_slope_t *b) |
62 | 28.0M | { |
63 | 28.0M | return _cairo_int64_negative (_cairo_int64_add (_cairo_int32x32_64_mul (a->dx, b->dx), |
64 | 28.0M | _cairo_int32x32_64_mul (a->dy, b->dy))); |
65 | 28.0M | } Unexecuted instantiation: cairo-spline.c:_cairo_slope_backwards Unexecuted instantiation: cairo-traps.c:_cairo_slope_backwards Unexecuted instantiation: cairo-line.c:_cairo_slope_backwards cairo-path-fixed.c:_cairo_slope_backwards Line | Count | Source | 62 | 28.0M | { | 63 | 28.0M | return _cairo_int64_negative (_cairo_int64_add (_cairo_int32x32_64_mul (a->dx, b->dx), | 64 | 28.0M | _cairo_int32x32_64_mul (a->dy, b->dy))); | 65 | 28.0M | } |
Unexecuted instantiation: cairo-path-stroke-boxes.c:_cairo_slope_backwards Unexecuted instantiation: cairo-path-stroke-polygon.c:_cairo_slope_backwards Unexecuted instantiation: cairo-path-stroke.c:_cairo_slope_backwards Unexecuted instantiation: cairo-pen.c:_cairo_slope_backwards Unexecuted instantiation: cairo-slope.c:_cairo_slope_backwards Unexecuted instantiation: cairo-hull.c:_cairo_slope_backwards Unexecuted instantiation: cairo-path-stroke-traps.c:_cairo_slope_backwards |
66 | | |
67 | | cairo_private int |
68 | | _cairo_slope_compare (const cairo_slope_t *a, |
69 | | const cairo_slope_t *b) cairo_pure; |
70 | | |
71 | | |
72 | | #endif /* _CAIRO_SLOPE_PRIVATE_H */ |