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Third Party Harfbuzz
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2ebf4c69
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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2ebf4c69
编写于
3月 08, 2018
作者:
G
Garret Rieger
提交者:
GitHub
3月 08, 2018
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差异文件
Merge pull request #868 from googlefonts/post
[subset] Drop glyph names from post when subsetting.
上级
1ab51480
869ccac5
变更
5
隐藏空白更改
内联
并排
Showing
5 changed file
with
89 addition
and
0 deletion
+89
-0
src/hb-ot-post-table.hh
src/hb-ot-post-table.hh
+22
-0
src/hb-subset.cc
src/hb-subset.cc
+4
-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/test-subset-post.c
test/api/test-subset-post.c
+61
-0
未找到文件。
src/hb-ot-post-table.hh
浏览文件 @
2ebf4c69
...
@@ -82,6 +82,28 @@ struct post
...
@@ -82,6 +82,28 @@ struct post
return_trace
(
true
);
return_trace
(
true
);
}
}
inline
bool
subset
(
hb_subset_plan_t
*
plan
)
const
{
unsigned
int
post_prime_length
;
hb_blob_t
*
post_blob
=
OT
::
Sanitizer
<
post
>
().
sanitize
(
hb_face_reference_table
(
plan
->
source
,
HB_OT_TAG_post
));
hb_blob_t
*
post_prime_blob
=
hb_blob_create_sub_blob
(
post_blob
,
0
,
post
::
static_size
);
post
*
post_prime
=
(
post
*
)
hb_blob_get_data_writable
(
post_prime_blob
,
&
post_prime_length
);
hb_blob_destroy
(
post_blob
);
if
(
unlikely
(
!
post_prime
||
post_prime_length
!=
post
::
static_size
))
{
hb_blob_destroy
(
post_prime_blob
);
DEBUG_MSG
(
SUBSET
,
nullptr
,
"Invalid source post table with length %d."
,
post_prime_length
);
return
false
;
}
post_prime
->
version
.
major
.
set
(
3
);
// Version 3 does not have any glyph names.
bool
result
=
hb_subset_plan_add_table
(
plan
,
HB_OT_TAG_post
,
post_prime_blob
);
hb_blob_destroy
(
post_prime_blob
);
return
result
;
}
struct
accelerator_t
struct
accelerator_t
{
{
inline
void
init
(
hb_face_t
*
face
)
inline
void
init
(
hb_face_t
*
face
)
...
...
src/hb-subset.cc
浏览文件 @
2ebf4c69
...
@@ -41,6 +41,7 @@
...
@@ -41,6 +41,7 @@
#include "hb-ot-hmtx-table.hh"
#include "hb-ot-hmtx-table.hh"
#include "hb-ot-maxp-table.hh"
#include "hb-ot-maxp-table.hh"
#include "hb-ot-os2-table.hh"
#include "hb-ot-os2-table.hh"
#include "hb-ot-post-table.hh"
#ifndef HB_NO_VISIBILITY
#ifndef HB_NO_VISIBILITY
...
@@ -270,6 +271,9 @@ _subset_table (hb_subset_plan_t *plan,
...
@@ -270,6 +271,9 @@ _subset_table (hb_subset_plan_t *plan,
case
HB_OT_TAG_os2
:
case
HB_OT_TAG_os2
:
result
=
_subset
<
const
OT
::
os2
>
(
plan
);
result
=
_subset
<
const
OT
::
os2
>
(
plan
);
break
;
break
;
case
HB_OT_TAG_post
:
result
=
_subset
<
const
OT
::
post
>
(
plan
);
break
;
default:
default:
hb_blob_t
*
source_table
=
hb_face_reference_table
(
plan
->
source
,
tag
);
hb_blob_t
*
source_table
=
hb_face_reference_table
(
plan
->
source
,
tag
);
if
(
likely
(
source_table
))
if
(
likely
(
source_table
))
...
...
test/api/Makefile.am
浏览文件 @
2ebf4c69
...
@@ -36,6 +36,7 @@ TEST_PROGS = \
...
@@ -36,6 +36,7 @@ TEST_PROGS = \
test-subset-hdmx
\
test-subset-hdmx
\
test-subset-hmtx
\
test-subset-hmtx
\
test-subset-os2
\
test-subset-os2
\
test-subset-post
\
test-subset-vmtx
\
test-subset-vmtx
\
test-unicode
\
test-unicode
\
test-version
\
test-version
\
...
@@ -47,6 +48,7 @@ test_subset_glyf_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la
...
@@ -47,6 +48,7 @@ test_subset_glyf_LDADD = $(LDADD) $(top_builddir)/src/libharfbuzz-subset.la
test_subset_hdmx_LDADD
=
$(LDADD)
$(top_builddir)
/src/libharfbuzz-subset.la
test_subset_hdmx_LDADD
=
$(LDADD)
$(top_builddir)
/src/libharfbuzz-subset.la
test_subset_hmtx_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_os2_LDADD
=
$(LDADD)
$(top_builddir)
/src/libharfbuzz-subset.la
test_subset_post_LDADD
=
$(LDADD)
$(top_builddir)
/src/libharfbuzz-subset.la
test_subset_vmtx_LDADD
=
$(LDADD)
$(top_builddir)
/src/libharfbuzz-subset.la
test_subset_vmtx_LDADD
=
$(LDADD)
$(top_builddir)
/src/libharfbuzz-subset.la
test_unicode_CPPFLAGS
=
\
test_unicode_CPPFLAGS
=
\
...
...
test/api/fonts/Mplus1p-Regular.660E,6975,73E0,5EA6,8F38,6E05.ttf
浏览文件 @
2ebf4c69
无法预览此类型文件
test/api/test-subset-post.c
0 → 100644
浏览文件 @
2ebf4c69
/*
* 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): Garret Rieger
*/
#include <stdbool.h>
#include "hb-test.h"
#include "hb-subset-test.h"
/* Unit tests for hmtx subsetting */
static
void
test_post_drops_glyph_names
(
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
);
hb_subset_test_check
(
face_subset
,
face_full_subset
,
HB_TAG
(
'p'
,
'o'
,
's'
,
't'
));
hb_face_destroy
(
face_full_subset
);
hb_face_destroy
(
face_full
);
hb_face_destroy
(
face_subset
);
}
int
main
(
int
argc
,
char
**
argv
)
{
hb_test_init
(
&
argc
,
&
argv
);
hb_test_add
(
test_post_drops_glyph_names
);
return
hb_test_run
();
}
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