1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/*
* Copyright © 2008 Chris Wilson
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of
* Chris Wilson not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Chris Wilson makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Author: Chris Wilson <chris@chris-wilson.co.uk>
*/
#include "cairo-test.h"
#include <assert.h>
static cairo_test_status_t
preamble (cairo_test_context_t *ctx)
{
cairo_font_options_t *default_options;
cairo_font_options_t *nil_options;
cairo_surface_t *surface;
cairo_matrix_t identity;
cairo_t *cr;
cairo_scaled_font_t *scaled_font;
/* first check NULL handling of cairo_font_options_t */
default_options = cairo_font_options_create ();
assert (cairo_font_options_status (default_options) == CAIRO_STATUS_SUCCESS);
nil_options = cairo_font_options_copy (NULL);
assert (cairo_font_options_status (nil_options) == CAIRO_STATUS_NO_MEMORY);
assert (cairo_font_options_equal (default_options, default_options));
assert (! cairo_font_options_equal (default_options, nil_options));
assert (! cairo_font_options_equal (NULL, nil_options));
assert (! cairo_font_options_equal (nil_options, nil_options));
assert (! cairo_font_options_equal (default_options, NULL));
assert (! cairo_font_options_equal (NULL, default_options));
assert (cairo_font_options_hash (default_options) == cairo_font_options_hash (nil_options));
assert (cairo_font_options_hash (NULL) == cairo_font_options_hash (nil_options));
assert (cairo_font_options_hash (default_options) == cairo_font_options_hash (NULL));
cairo_font_options_merge (NULL, NULL);
cairo_font_options_merge (default_options, NULL);
cairo_font_options_merge (default_options, nil_options);
cairo_font_options_set_antialias (NULL, CAIRO_ANTIALIAS_DEFAULT);
cairo_font_options_get_antialias (NULL);
assert (cairo_font_options_get_antialias (default_options) == CAIRO_ANTIALIAS_DEFAULT);
cairo_font_options_set_subpixel_order (NULL, CAIRO_SUBPIXEL_ORDER_DEFAULT);
cairo_font_options_get_subpixel_order (NULL);
assert (cairo_font_options_get_subpixel_order (default_options) == CAIRO_SUBPIXEL_ORDER_DEFAULT);
cairo_font_options_set_hint_style (NULL, CAIRO_HINT_STYLE_DEFAULT);
cairo_font_options_get_hint_style (NULL);
assert (cairo_font_options_get_hint_style (default_options) == CAIRO_HINT_STYLE_DEFAULT);
cairo_font_options_set_hint_metrics (NULL, CAIRO_HINT_METRICS_DEFAULT);
cairo_font_options_get_hint_metrics (NULL);
assert (cairo_font_options_get_hint_metrics (default_options) == CAIRO_HINT_METRICS_DEFAULT);
cairo_font_options_destroy (NULL);
cairo_font_options_destroy (default_options);
cairo_font_options_destroy (nil_options);
/* Now try creating fonts with NULLs */
surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 0, 0);
cr = cairo_create (surface);
cairo_surface_destroy (surface);
cairo_matrix_init_identity (&identity);
scaled_font = cairo_scaled_font_create (cairo_get_font_face (cr),
&identity, &identity,
NULL);
assert (cairo_scaled_font_status (scaled_font) == CAIRO_STATUS_NULL_POINTER);
cairo_scaled_font_get_font_options (scaled_font, NULL);
cairo_scaled_font_destroy (scaled_font);
assert (cairo_status (cr) == CAIRO_STATUS_SUCCESS);
cairo_get_font_options (cr, NULL);
cairo_set_font_options (cr, NULL);
assert (cairo_status (cr) == CAIRO_STATUS_NULL_POINTER);
cairo_destroy (cr);
return CAIRO_TEST_SUCCESS;
}
CAIRO_TEST (font_options,
"Check setters and getters on cairo_font_options_t.",
"font, api", /* keywords */
NULL, /* requirements */
0, 0,
preamble, NULL)
|