[ee2f0beb] | 1 | /*
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[7470d97] | 2 | * Copyright (c) 2021 Jiri Svoboda
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[ee2f0beb] | 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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[c78a03d] | 29 | #include <gfx/context.h>
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[ee2f0beb] | 30 | #include <gfx/font.h>
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[d2100e2] | 31 | #include <gfx/glyph.h>
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[06b8383] | 32 | #include <gfx/typeface.h>
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[ee2f0beb] | 33 | #include <pcut/pcut.h>
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[d2100e2] | 34 | #include "../private/font.h"
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[06b8383] | 35 | #include "../private/typeface.h"
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[1fa6292] | 36 | #include "../private/testgc.h"
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[ee2f0beb] | 37 |
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| 38 | PCUT_INIT;
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| 39 |
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| 40 | PCUT_TEST_SUITE(font);
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| 41 |
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[c78a03d] | 42 | /** Test creating and destroying font */
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| 43 | PCUT_TEST(create_destroy)
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| 44 | {
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[06b8383] | 45 | gfx_font_props_t props;
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[c78a03d] | 46 | gfx_font_metrics_t metrics;
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[06b8383] | 47 | gfx_typeface_t *tface;
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[c78a03d] | 48 | gfx_font_t *font;
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| 49 | gfx_context_t *gc;
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[d2100e2] | 50 | test_gc_t tgc;
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[c78a03d] | 51 | errno_t rc;
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| 52 |
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[d2100e2] | 53 | rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
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[c78a03d] | 54 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 55 |
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[06b8383] | 56 | rc = gfx_typeface_create(gc, &tface);
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| 57 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 58 |
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| 59 | gfx_font_props_init(&props);
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[c78a03d] | 60 | gfx_font_metrics_init(&metrics);
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[06b8383] | 61 | rc = gfx_font_create(tface, &props, &metrics, &font);
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[c78a03d] | 62 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 63 |
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[06b8383] | 64 | gfx_font_close(font);
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| 65 | gfx_typeface_destroy(tface);
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[6a87f28] | 66 |
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| 67 | rc = gfx_context_delete(gc);
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| 68 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 69 | }
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| 70 |
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| 71 | /** Test creating and destroying text-mode font */
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| 72 | PCUT_TEST(create_textmode_destroy)
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| 73 | {
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| 74 | gfx_typeface_t *tface;
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| 75 | gfx_font_t *font;
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| 76 | gfx_context_t *gc;
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| 77 | test_gc_t tgc;
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| 78 | errno_t rc;
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| 79 |
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| 80 | rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
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| 81 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 82 |
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| 83 | rc = gfx_typeface_create(gc, &tface);
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| 84 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 85 |
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| 86 | rc = gfx_font_create_textmode(tface, &font);
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| 87 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 88 |
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| 89 | gfx_font_close(font);
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| 90 | gfx_typeface_destroy(tface);
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[06b8383] | 91 |
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[c78a03d] | 92 | rc = gfx_context_delete(gc);
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| 93 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 94 | }
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| 95 |
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| 96 | /** Test gfx_font_get_metrics() */
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| 97 | PCUT_TEST(get_metrics)
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| 98 | {
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[06b8383] | 99 | gfx_font_props_t props;
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[c78a03d] | 100 | gfx_font_metrics_t metrics;
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| 101 | gfx_font_metrics_t gmetrics;
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[06b8383] | 102 | gfx_typeface_t *tface;
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[c78a03d] | 103 | gfx_font_t *font;
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| 104 | gfx_context_t *gc;
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[d2100e2] | 105 | test_gc_t tgc;
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[c78a03d] | 106 | errno_t rc;
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| 107 |
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[d2100e2] | 108 | rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
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[c78a03d] | 109 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 110 |
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| 111 | gfx_font_metrics_init(&metrics);
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| 112 | metrics.ascent = 1;
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| 113 | metrics.descent = 2;
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| 114 | metrics.leading = 3;
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| 115 |
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[06b8383] | 116 | rc = gfx_typeface_create(gc, &tface);
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| 117 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 118 |
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| 119 | gfx_font_props_init(&props);
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| 120 | gfx_font_metrics_init(&metrics);
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| 121 | rc = gfx_font_create(tface, &props, &metrics, &font);
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[c78a03d] | 122 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 123 |
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| 124 | gfx_font_get_metrics(font, &gmetrics);
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| 125 | PCUT_ASSERT_INT_EQUALS(metrics.ascent, gmetrics.ascent);
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| 126 | PCUT_ASSERT_INT_EQUALS(metrics.descent, gmetrics.descent);
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| 127 | PCUT_ASSERT_INT_EQUALS(metrics.leading, gmetrics.leading);
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| 128 |
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[06b8383] | 129 | gfx_font_close(font);
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| 130 | gfx_typeface_destroy(tface);
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[c78a03d] | 131 | rc = gfx_context_delete(gc);
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| 132 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 133 | }
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| 134 |
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| 135 | /** Test gfx_font_set_metrics() */
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| 136 | PCUT_TEST(set_metrics)
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| 137 | {
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[06b8383] | 138 | gfx_font_props_t props;
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[c78a03d] | 139 | gfx_font_metrics_t metrics1;
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| 140 | gfx_font_metrics_t metrics2;
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| 141 | gfx_font_metrics_t gmetrics;
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[06b8383] | 142 | gfx_typeface_t *tface;
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[c78a03d] | 143 | gfx_font_t *font;
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| 144 | gfx_context_t *gc;
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[d2100e2] | 145 | test_gc_t tgc;
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[c78a03d] | 146 | errno_t rc;
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| 147 |
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[d2100e2] | 148 | rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
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[c78a03d] | 149 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 150 |
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[06b8383] | 151 | rc = gfx_typeface_create(gc, &tface);
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| 152 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 153 |
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| 154 | gfx_font_props_init(&props);
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| 155 |
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[c78a03d] | 156 | gfx_font_metrics_init(&metrics1);
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| 157 | metrics1.ascent = 1;
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| 158 | metrics1.descent = 2;
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| 159 | metrics1.leading = 3;
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| 160 |
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[06b8383] | 161 | rc = gfx_font_create(tface, &props, &metrics1, &font);
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[c78a03d] | 162 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 163 |
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| 164 | gfx_font_metrics_init(&metrics2);
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| 165 | metrics1.ascent = 4;
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| 166 | metrics1.descent = 5;
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| 167 | metrics1.leading = 6;
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| 168 |
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| 169 | rc = gfx_font_set_metrics(font, &metrics2);
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| 170 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 171 |
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| 172 | gfx_font_get_metrics(font, &gmetrics);
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| 173 | PCUT_ASSERT_INT_EQUALS(metrics2.ascent, gmetrics.ascent);
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| 174 | PCUT_ASSERT_INT_EQUALS(metrics2.descent, gmetrics.descent);
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| 175 | PCUT_ASSERT_INT_EQUALS(metrics2.leading, gmetrics.leading);
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| 176 |
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[06b8383] | 177 | gfx_font_close(font);
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| 178 | gfx_typeface_destroy(tface);
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[c78a03d] | 179 | rc = gfx_context_delete(gc);
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| 180 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 181 | }
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| 182 |
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| 183 | /** Test gfx_font_first_glyph() */
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| 184 | PCUT_TEST(first_glyph)
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| 185 | {
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[06b8383] | 186 | gfx_font_props_t props;
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[c78a03d] | 187 | gfx_font_metrics_t metrics;
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[d2100e2] | 188 | gfx_glyph_metrics_t gmetrics;
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[06b8383] | 189 | gfx_typeface_t *tface;
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[c78a03d] | 190 | gfx_font_t *font;
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| 191 | gfx_context_t *gc;
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| 192 | gfx_glyph_t *glyph;
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[d2100e2] | 193 | gfx_glyph_t *gfirst;
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| 194 | test_gc_t tgc;
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[c78a03d] | 195 | errno_t rc;
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| 196 |
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[d2100e2] | 197 | rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
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[c78a03d] | 198 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 199 |
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| 200 | gfx_font_metrics_init(&metrics);
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| 201 |
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[06b8383] | 202 | rc = gfx_typeface_create(gc, &tface);
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| 203 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 204 |
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| 205 | gfx_font_props_init(&props);
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| 206 | gfx_font_metrics_init(&metrics);
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| 207 | rc = gfx_font_create(tface, &props, &metrics, &font);
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[c78a03d] | 208 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 209 |
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[d2100e2] | 210 | /* Should get NULL since there is no glyph in the font */
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[c78a03d] | 211 | glyph = gfx_font_first_glyph(font);
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| 212 | PCUT_ASSERT_NULL(glyph);
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| 213 |
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[d2100e2] | 214 | /* Now add one */
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| 215 | gfx_glyph_metrics_init(&gmetrics);
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| 216 | rc = gfx_glyph_create(font, &gmetrics, &glyph);
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| 217 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 218 |
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| 219 | /* gfx_font_first_glyph() should return the same */
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| 220 | gfirst = gfx_font_first_glyph(font);
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| 221 | PCUT_ASSERT_EQUALS(glyph, gfirst);
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| 222 |
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| 223 | gfx_glyph_destroy(glyph);
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[06b8383] | 224 | gfx_font_close(font);
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| 225 | gfx_typeface_destroy(tface);
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[c78a03d] | 226 | rc = gfx_context_delete(gc);
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| 227 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 228 | }
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| 229 |
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| 230 | /** Test gfx_font_next_glyph() */
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| 231 | PCUT_TEST(next_glyph)
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| 232 | {
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[06b8383] | 233 | gfx_font_props_t props;
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[d2100e2] | 234 | gfx_font_metrics_t metrics;
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| 235 | gfx_glyph_metrics_t gmetrics;
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[06b8383] | 236 | gfx_typeface_t *tface;
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[d2100e2] | 237 | gfx_font_t *font;
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| 238 | gfx_context_t *gc;
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| 239 | gfx_glyph_t *glyph1;
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| 240 | gfx_glyph_t *glyph2;
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| 241 | gfx_glyph_t *gfirst;
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| 242 | gfx_glyph_t *gsecond;
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| 243 | test_gc_t tgc;
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| 244 | errno_t rc;
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| 245 |
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| 246 | rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
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| 247 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 248 |
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| 249 | gfx_font_metrics_init(&metrics);
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| 250 |
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[06b8383] | 251 | rc = gfx_typeface_create(gc, &tface);
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| 252 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 253 |
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| 254 | gfx_font_props_init(&props);
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| 255 | gfx_font_metrics_init(&metrics);
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| 256 | rc = gfx_font_create(tface, &props, &metrics, &font);
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[d2100e2] | 257 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 258 |
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| 259 | /* Add first glyph */
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| 260 | gfx_glyph_metrics_init(&gmetrics);
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| 261 | rc = gfx_glyph_create(font, &gmetrics, &glyph1);
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| 262 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 263 |
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| 264 | /* Add second glyph */
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| 265 | gfx_glyph_metrics_init(&gmetrics);
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| 266 | rc = gfx_glyph_create(font, &gmetrics, &glyph2);
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| 267 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 268 |
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| 269 | /* gfx_font_first_glyph() should return glyph1 */
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| 270 | gfirst = gfx_font_first_glyph(font);
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| 271 | PCUT_ASSERT_EQUALS(glyph1, gfirst);
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| 272 |
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| 273 | /* gfx_font_next_glyph() should return glyph2 */
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| 274 | gsecond = gfx_font_next_glyph(gfirst);
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| 275 | PCUT_ASSERT_EQUALS(glyph2, gsecond);
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| 276 |
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| 277 | gfx_glyph_destroy(glyph1);
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| 278 | gfx_glyph_destroy(glyph2);
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[06b8383] | 279 | gfx_font_close(font);
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| 280 | gfx_typeface_destroy(tface);
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[d2100e2] | 281 | rc = gfx_context_delete(gc);
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| 282 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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[c78a03d] | 283 | }
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| 284 |
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[d884672] | 285 | /** Test gfx_font_last_glyph() */
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| 286 | PCUT_TEST(last_glyph)
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| 287 | {
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| 288 | gfx_font_props_t props;
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| 289 | gfx_font_metrics_t metrics;
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| 290 | gfx_glyph_metrics_t gmetrics;
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| 291 | gfx_typeface_t *tface;
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| 292 | gfx_font_t *font;
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| 293 | gfx_context_t *gc;
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| 294 | gfx_glyph_t *glyph;
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| 295 | gfx_glyph_t *glast;
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| 296 | test_gc_t tgc;
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| 297 | errno_t rc;
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| 298 |
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| 299 | rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
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| 300 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 301 |
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| 302 | gfx_font_metrics_init(&metrics);
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| 303 |
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| 304 | rc = gfx_typeface_create(gc, &tface);
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| 305 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 306 |
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| 307 | gfx_font_props_init(&props);
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| 308 | gfx_font_metrics_init(&metrics);
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| 309 | rc = gfx_font_create(tface, &props, &metrics, &font);
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| 310 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 311 |
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| 312 | /* Should get NULL since there is no glyph in the font */
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| 313 | glyph = gfx_font_last_glyph(font);
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| 314 | PCUT_ASSERT_NULL(glyph);
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| 315 |
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| 316 | /* Now add one */
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| 317 | gfx_glyph_metrics_init(&gmetrics);
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| 318 | rc = gfx_glyph_create(font, &gmetrics, &glyph);
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| 319 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 320 |
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| 321 | /* gfx_font_last_glyph() should return the same */
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| 322 | glast = gfx_font_last_glyph(font);
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| 323 | PCUT_ASSERT_EQUALS(glyph, glast);
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| 324 |
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| 325 | gfx_glyph_destroy(glyph);
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| 326 | gfx_font_close(font);
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| 327 | gfx_typeface_destroy(tface);
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| 328 | rc = gfx_context_delete(gc);
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| 329 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 330 | }
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| 331 |
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| 332 | /** Test gfx_font_prev_glyph() */
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| 333 | PCUT_TEST(prev_glyph)
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| 334 | {
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| 335 | gfx_font_props_t props;
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| 336 | gfx_font_metrics_t metrics;
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| 337 | gfx_glyph_metrics_t gmetrics;
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| 338 | gfx_typeface_t *tface;
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| 339 | gfx_font_t *font;
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| 340 | gfx_context_t *gc;
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| 341 | gfx_glyph_t *glyph1;
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| 342 | gfx_glyph_t *glyph2;
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| 343 | gfx_glyph_t *gfirst;
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| 344 | gfx_glyph_t *gsecond;
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| 345 | test_gc_t tgc;
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| 346 | errno_t rc;
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| 347 |
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| 348 | rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
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| 349 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 350 |
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| 351 | gfx_font_metrics_init(&metrics);
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| 352 |
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| 353 | rc = gfx_typeface_create(gc, &tface);
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| 354 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 355 |
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| 356 | gfx_font_props_init(&props);
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| 357 | gfx_font_metrics_init(&metrics);
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| 358 | rc = gfx_font_create(tface, &props, &metrics, &font);
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| 359 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 360 |
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| 361 | /* Add first glyph */
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| 362 | gfx_glyph_metrics_init(&gmetrics);
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| 363 | rc = gfx_glyph_create(font, &gmetrics, &glyph1);
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| 364 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 365 |
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| 366 | /* Add second glyph */
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| 367 | gfx_glyph_metrics_init(&gmetrics);
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| 368 | rc = gfx_glyph_create(font, &gmetrics, &glyph2);
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| 369 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 370 |
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| 371 | /* gfx_font_last_glyph() should return glyph2 */
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| 372 | gsecond = gfx_font_last_glyph(font);
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| 373 | PCUT_ASSERT_EQUALS(glyph2, gsecond);
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| 374 |
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| 375 | /* gfx_font_prev_glyph() should return glyph1 */
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| 376 | gfirst = gfx_font_prev_glyph(gsecond);
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| 377 | PCUT_ASSERT_EQUALS(glyph1, gfirst);
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| 378 |
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| 379 | gfx_glyph_destroy(glyph1);
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| 380 | gfx_glyph_destroy(glyph2);
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| 381 | gfx_font_close(font);
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| 382 | gfx_typeface_destroy(tface);
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| 383 | rc = gfx_context_delete(gc);
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| 384 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
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| 385 | }
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| 386 |
|
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[c78a03d] | 387 | /** Test gfx_font_search_glyph() */
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| 388 | PCUT_TEST(search_glyph)
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| 389 | {
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[06b8383] | 390 | gfx_font_props_t props;
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[c78a03d] | 391 | gfx_font_metrics_t metrics;
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[06b8383] | 392 | gfx_typeface_t *tface;
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[c78a03d] | 393 | gfx_font_t *font;
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| 394 | gfx_context_t *gc;
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| 395 | gfx_glyph_t *glyph;
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| 396 | size_t bytes;
|
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[d2100e2] | 397 | test_gc_t tgc;
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[c78a03d] | 398 | errno_t rc;
|
---|
| 399 |
|
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[d2100e2] | 400 | rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
|
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[c78a03d] | 401 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
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| 402 |
|
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| 403 | gfx_font_metrics_init(&metrics);
|
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| 404 |
|
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[06b8383] | 405 | rc = gfx_typeface_create(gc, &tface);
|
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| 406 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
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| 407 |
|
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| 408 | gfx_font_props_init(&props);
|
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| 409 | gfx_font_metrics_init(&metrics);
|
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| 410 | rc = gfx_font_create(tface, &props, &metrics, &font);
|
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[c78a03d] | 411 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
---|
| 412 |
|
---|
| 413 | rc = gfx_font_search_glyph(font, "Hello", &glyph, &bytes);
|
---|
| 414 | PCUT_ASSERT_ERRNO_VAL(ENOENT, rc);
|
---|
| 415 |
|
---|
[06b8383] | 416 | gfx_font_close(font);
|
---|
| 417 | gfx_typeface_destroy(tface);
|
---|
[c78a03d] | 418 | rc = gfx_context_delete(gc);
|
---|
| 419 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
---|
| 420 | }
|
---|
| 421 |
|
---|
[d2100e2] | 422 | /** Test gfx_font_splice_at_glyph() */
|
---|
| 423 | PCUT_TEST(splice_at_glyph)
|
---|
| 424 | {
|
---|
[06b8383] | 425 | gfx_font_props_t props;
|
---|
[d2100e2] | 426 | gfx_font_metrics_t fmetrics;
|
---|
[06b8383] | 427 | gfx_typeface_t *tface;
|
---|
[d2100e2] | 428 | gfx_font_t *font;
|
---|
| 429 | gfx_glyph_metrics_t gmetrics;
|
---|
| 430 | gfx_glyph_t *glyph;
|
---|
| 431 | gfx_context_t *gc;
|
---|
[313ac8e] | 432 | gfx_rect_t nrect;
|
---|
[d2100e2] | 433 | test_gc_t tgc;
|
---|
| 434 | errno_t rc;
|
---|
| 435 |
|
---|
| 436 | rc = gfx_context_new(&test_ops, (void *)&tgc, &gc);
|
---|
| 437 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
---|
| 438 |
|
---|
[06b8383] | 439 | rc = gfx_typeface_create(gc, &tface);
|
---|
| 440 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
---|
| 441 |
|
---|
| 442 | gfx_font_props_init(&props);
|
---|
[d2100e2] | 443 | gfx_font_metrics_init(&fmetrics);
|
---|
[06b8383] | 444 | rc = gfx_font_create(tface, &props, &fmetrics, &font);
|
---|
[d2100e2] | 445 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
---|
| 446 |
|
---|
| 447 | gfx_glyph_metrics_init(&gmetrics);
|
---|
| 448 | rc = gfx_glyph_create(font, &gmetrics, &glyph);
|
---|
| 449 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
---|
| 450 |
|
---|
[313ac8e] | 451 | nrect.p0.x = -5;
|
---|
| 452 | nrect.p0.y = -5;
|
---|
| 453 | nrect.p1.x = 5;
|
---|
| 454 | nrect.p1.y = 5;
|
---|
| 455 | rc = gfx_font_splice_at_glyph(font, glyph, &nrect);
|
---|
[d2100e2] | 456 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
---|
| 457 |
|
---|
| 458 | gfx_glyph_destroy(glyph);
|
---|
| 459 |
|
---|
[06b8383] | 460 | gfx_font_close(font);
|
---|
| 461 | gfx_typeface_destroy(tface);
|
---|
[d2100e2] | 462 | rc = gfx_context_delete(gc);
|
---|
| 463 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
---|
| 464 | }
|
---|
| 465 |
|
---|
[f13f1495] | 466 | /** Test gfx_font_bitmap_pack() properly packs bitmap */
|
---|
| 467 | PCUT_TEST(bitmap_pack)
|
---|
| 468 | {
|
---|
| 469 | errno_t rc;
|
---|
| 470 | gfx_coord_t width, height;
|
---|
| 471 | gfx_coord_t i;
|
---|
| 472 | uint32_t *pixels;
|
---|
| 473 | void *data;
|
---|
| 474 | size_t size;
|
---|
| 475 | uint8_t *dp;
|
---|
| 476 |
|
---|
| 477 | width = 10;
|
---|
| 478 | height = 10;
|
---|
| 479 |
|
---|
[1fa6292] | 480 | pixels = calloc(width * height, sizeof(uint32_t));
|
---|
[f13f1495] | 481 | PCUT_ASSERT_NOT_NULL(pixels);
|
---|
| 482 |
|
---|
| 483 | for (i = 0; i < 10; i++)
|
---|
| 484 | pixels[i * width + i] = PIXEL(255, 255, 255, 255);
|
---|
| 485 |
|
---|
| 486 | rc = gfx_font_bitmap_pack(width, height, pixels, &data, &size);
|
---|
| 487 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
---|
| 488 | PCUT_ASSERT_NOT_NULL(data);
|
---|
| 489 | PCUT_ASSERT_INT_EQUALS(20, size);
|
---|
| 490 |
|
---|
| 491 | dp = data;
|
---|
| 492 |
|
---|
| 493 | for (i = 0; i < 8; i++) {
|
---|
| 494 | PCUT_ASSERT_INT_EQUALS(0x80 >> i, dp[2 * i]);
|
---|
| 495 | PCUT_ASSERT_INT_EQUALS(0, dp[2 * i + 1]);
|
---|
| 496 | }
|
---|
| 497 |
|
---|
| 498 | for (i = 8; i < 10; i++) {
|
---|
| 499 | PCUT_ASSERT_INT_EQUALS(0, dp[2 * i]);
|
---|
| 500 | PCUT_ASSERT_INT_EQUALS(0x80 >> (i - 8), dp[2 * i + 1]);
|
---|
| 501 | }
|
---|
| 502 | }
|
---|
| 503 |
|
---|
| 504 | /** Test gfx_font_bitmap_unpack() properly unpacks bitmap */
|
---|
| 505 | PCUT_TEST(bitmap_unpack)
|
---|
| 506 | {
|
---|
| 507 | errno_t rc;
|
---|
| 508 | gfx_coord_t width, height;
|
---|
| 509 | gfx_coord_t i, j;
|
---|
| 510 | uint32_t epix;
|
---|
| 511 | uint32_t *pixels;
|
---|
| 512 | uint8_t data[20];
|
---|
| 513 |
|
---|
| 514 | width = 10;
|
---|
| 515 | height = 10;
|
---|
| 516 |
|
---|
| 517 | for (i = 0; i < 8; i++) {
|
---|
| 518 | data[2 * i] = 0x80 >> i;
|
---|
| 519 | data[2 * i + 1] = 0;
|
---|
| 520 | }
|
---|
| 521 |
|
---|
| 522 | for (i = 8; i < 10; i++) {
|
---|
| 523 | data[2 * i] = 0;
|
---|
| 524 | data[2 * i + 1] = 0x80 >> (i - 8);
|
---|
| 525 | }
|
---|
| 526 |
|
---|
[1fa6292] | 527 | pixels = calloc(width * height, sizeof(uint32_t));
|
---|
[f13f1495] | 528 | PCUT_ASSERT_NOT_NULL(pixels);
|
---|
| 529 |
|
---|
| 530 | rc = gfx_font_bitmap_unpack(width, height, data, sizeof(data),
|
---|
| 531 | pixels);
|
---|
| 532 | PCUT_ASSERT_ERRNO_VAL(EOK, rc);
|
---|
| 533 |
|
---|
| 534 | for (j = 0; j < 10; j++) {
|
---|
| 535 | for (i = 0; i < 10; i++) {
|
---|
| 536 | epix = (i == j) ? PIXEL(255, 255, 255, 255) :
|
---|
| 537 | PIXEL(0, 0, 0, 0);
|
---|
| 538 | PCUT_ASSERT_INT_EQUALS(epix, pixels[j * width + i]);
|
---|
| 539 | }
|
---|
| 540 | }
|
---|
| 541 | }
|
---|
| 542 |
|
---|
[ee2f0beb] | 543 | PCUT_EXPORT(font);
|
---|