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Third Party Harfbuzz
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d9263f02
T
Third Party Harfbuzz
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体验新版 GitCode,发现更多精彩内容 >>
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d9263f02
编写于
3月 06, 2018
作者:
G
Garret Rieger
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电子邮件补丁
差异文件
[subset] add unit tests for vmtx subsetting.
上级
0e8f9430
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
102 addition
and
0 deletion
+102
-0
test/api/Makefile.am
test/api/Makefile.am
+2
-0
test/api/fonts/Mplus1p-Regular.660E,6975,73E0,5EA6,8F38,6E05.ttf
...i/fonts/Mplus1p-Regular.660E,6975,73E0,5EA6,8F38,6E05.ttf
+0
-0
test/api/fonts/Mplus1p-Regular.660E.ttf
test/api/fonts/Mplus1p-Regular.660E.ttf
+0
-0
test/api/test-subset-vmtx.c
test/api/test-subset-vmtx.c
+100
-0
未找到文件。
test/api/Makefile.am
浏览文件 @
d9263f02
...
...
@@ -36,6 +36,7 @@ TEST_PROGS = \
test-subset-hdmx
\
test-subset-hmtx
\
test-subset-os2
\
test-subset-vmtx
\
test-unicode
\
test-version
\
$(NULL)
...
...
@@ -46,6 +47,7 @@ test_subset_glyf_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la
test_subset_hdmx_LDADD
=
$(LDADD)
$(top_builddir)
/src/libharfbuzz-subset.la
test_subset_hmtx_LDADD
=
$(LDADD)
$(top_builddir)
/src/libharfbuzz-subset.la
test_subset_os2_LDADD
=
$(LDADD)
$(top_builddir)
/src/libharfbuzz-subset.la
test_subset_vmtx_LDADD
=
$(LDADD)
$(top_builddir)
/src/libharfbuzz-subset.la
test_unicode_CPPFLAGS
=
\
$(AM_CPPFLAGS)
\
...
...
test/api/fonts/Mplus1p-Regular.660E,6975,73E0,5EA6,8F38,6E05.ttf
0 → 100644
浏览文件 @
d9263f02
文件已添加
test/api/fonts/Mplus1p-Regular.660E.ttf
0 → 100644
浏览文件 @
d9263f02
文件已添加
test/api/test-subset-vmtx.c
0 → 100644
浏览文件 @
d9263f02
/*
* Copyright © 2018 Google, Inc.
*
* This is part of HarfBuzz, a text shaping library.
*
* Permission is hereby granted, without written agreement and without
* license or royalty fees, to use, copy, modify, and distribute this
* software and its documentation for any purpose, provided that the
* above copyright notice and the following two paragraphs appear in
* all copies of this software.
*
* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*
* Google Author(s): Roderick Sheeter
*/
#include <stdbool.h>
#include "hb-test.h"
#include "hb-subset-test.h"
/* Unit tests for hmtx subsetting */
static
void
check_num_vmetrics
(
hb_face_t
*
face
,
uint16_t
expected_num_hmetrics
)
{
hb_blob_t
*
vhea_blob
=
hb_face_reference_table
(
face
,
HB_TAG
(
'v'
,
'h'
,
'e'
,
'a'
));
hb_blob_t
*
vmtx_blob
=
hb_face_reference_table
(
face
,
HB_TAG
(
'v'
,
'm'
,
't'
,
'x'
));
// TODO I sure wish I could just use the hmtx table struct!
unsigned
int
vhea_len
;
uint8_t
*
raw_vhea
=
(
uint8_t
*
)
hb_blob_get_data
(
vhea_blob
,
&
vhea_len
);
uint16_t
num_hmetrics
=
(
raw_vhea
[
vhea_len
-
2
]
<<
8
)
+
raw_vhea
[
vhea_len
-
1
];
g_assert_cmpuint
(
expected_num_hmetrics
,
==
,
num_hmetrics
);
hb_blob_destroy
(
vhea_blob
);
hb_blob_destroy
(
vmtx_blob
);
}
static
void
test_subset_vmtx_simple_subset
(
void
)
{
hb_face_t
*
face_full
=
hb_subset_test_open_font
(
"fonts/Mplus1p-Regular.660E,6975,73E0,5EA6,8F38,6E05.ttf"
);
hb_face_t
*
face_subset
=
hb_subset_test_open_font
(
"fonts/Mplus1p-Regular.660E.ttf"
);
hb_set_t
*
codepoints
=
hb_set_create
();
hb_set_add
(
codepoints
,
0x660E
);
hb_face_t
*
face_full_subset
=
hb_subset_test_create_subset
(
face_full
,
hb_subset_test_create_input
(
codepoints
));
hb_set_destroy
(
codepoints
);
check_num_vmetrics
(
face_full_subset
,
1
);
/* nothing has same width */
hb_subset_test_check
(
face_subset
,
face_full_subset
,
HB_TAG
(
'v'
,
'm'
,
't'
,
'x'
));
hb_face_destroy
(
face_full_subset
);
hb_face_destroy
(
face_full
);
hb_face_destroy
(
face_subset
);
}
static
void
test_subset_vmtx_noop
(
void
)
{
hb_face_t
*
face_full
=
hb_subset_test_open_font
(
"fonts/Mplus1p-Regular.660E,6975,73E0,5EA6,8F38,6E05.ttf"
);
hb_set_t
*
codepoints
=
hb_set_create
();
hb_set_add
(
codepoints
,
0x660E
);
hb_set_add
(
codepoints
,
0x6975
);
hb_set_add
(
codepoints
,
0x73E0
);
hb_set_add
(
codepoints
,
0x5EA6
);
hb_set_add
(
codepoints
,
0x8F38
);
hb_set_add
(
codepoints
,
0x6E05
);
hb_face_t
*
face_full_subset
=
hb_subset_test_create_subset
(
face_full
,
hb_subset_test_create_input
(
codepoints
));
hb_set_destroy
(
codepoints
);
check_num_vmetrics
(
face_full_subset
,
1
);
/* all have the same width */
hb_subset_test_check
(
face_full
,
face_full_subset
,
HB_TAG
(
'v'
,
'm'
,
't'
,
'x'
));
hb_face_destroy
(
face_full_subset
);
hb_face_destroy
(
face_full
);
}
int
main
(
int
argc
,
char
**
argv
)
{
hb_test_init
(
&
argc
,
&
argv
);
hb_test_add
(
test_subset_vmtx_simple_subset
);
hb_test_add
(
test_subset_vmtx_noop
);
return
hb_test_run
();
}
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