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Third Party Harfbuzz
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bd18b6ad
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Third Party Harfbuzz
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体验新版 GitCode,发现更多精彩内容 >>
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bd18b6ad
编写于
2月 21, 2018
作者:
G
Garret Rieger
浏览文件
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电子邮件补丁
差异文件
[subset] Move DeviceRecord inside of hdmx.
上级
6704cded
变更
1
隐藏空白更改
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Showing
1 changed file
with
50 addition
and
48 deletion
+50
-48
src/hb-ot-hdmx-table.hh
src/hb-ot-hdmx-table.hh
+50
-48
未找到文件。
src/hb-ot-hdmx-table.hh
浏览文件 @
bd18b6ad
...
...
@@ -34,67 +34,69 @@ namespace OT {
#define HB_OT_TAG_hdmx HB_TAG('h','d','m','x')
struct
DeviceRecord
struct
hdmx
{
struct
SubsetView
{
const
DeviceRecord
*
source_device_record
;
hb_subset_plan_t
*
subset_plan
;
static
const
hb_tag_t
tableTag
=
HB_OT_TAG_glyf
;
inline
void
init
(
const
DeviceRecord
*
source_device_record
,
hb_subset_plan_t
*
subset_plan
)
struct
DeviceRecord
{
struct
SubsetView
{
this
->
source_device_record
=
source_device_record
;
this
->
subset_plan
=
subset_plan
;
}
inline
unsigned
int
len
()
const
const
DeviceRecord
*
source_device_record
;
hb_subset_plan_t
*
subset_plan
;
inline
void
init
(
const
DeviceRecord
*
source_device_record
,
hb_subset_plan_t
*
subset_plan
)
{
this
->
source_device_record
=
source_device_record
;
this
->
subset_plan
=
subset_plan
;
}
inline
unsigned
int
len
()
const
{
return
this
->
subset_plan
->
gids_to_retain_sorted
.
len
;
}
inline
const
HBUINT8
&
operator
[]
(
unsigned
int
i
)
const
{
if
(
unlikely
(
i
>=
len
()))
return
Null
(
HBUINT8
);
hb_codepoint_t
gid
=
this
->
subset_plan
->
gids_to_retain_sorted
[
i
];
return
this
->
source_device_record
->
widths
[
gid
];
}
};
static
inline
unsigned
int
get_size
(
unsigned
int
count
)
{
return
this
->
subset_plan
->
gids_to_retain_sorted
.
len
;
unsigned
int
raw_size
=
min_size
+
count
*
HBUINT8
::
static_size
;
if
(
raw_size
%
4
)
/* Align to 32 bits */
return
raw_size
+
(
4
-
(
raw_size
%
4
));
return
raw_size
;
}
inline
const
HBUINT8
&
operator
[]
(
unsigned
int
i
)
const
inline
bool
serialize
(
hb_serialize_context_t
*
c
,
const
SubsetView
&
subset_view
)
{
if
(
unlikely
(
i
>=
len
()))
return
Null
(
HBUINT8
);
hb_codepoint_t
gid
=
this
->
subset_plan
->
gids_to_retain_sorted
[
i
];
return
this
->
source_device_record
->
widths
[
gid
];
}
};
static
inline
unsigned
int
get_size
(
unsigned
int
count
)
{
unsigned
int
raw_size
=
min_size
+
count
*
HBUINT8
::
static_size
;
if
(
raw_size
%
4
)
/* Align to 32 bits */
return
raw_size
+
(
4
-
(
raw_size
%
4
));
return
raw_size
;
}
TRACE_SERIALIZE
(
this
);
inline
bool
serialize
(
hb_serialize_context_t
*
c
,
const
SubsetView
&
subset_view
)
{
TRACE_SERIALIZE
(
this
);
if
(
unlikely
(
!
c
->
allocate_size
<
DeviceRecord
>
(
get_size
(
subset_view
.
len
()))))
return_trace
(
false
);
if
(
unlikely
(
!
c
->
allocate_size
<
DeviceRecord
>
(
get_size
(
subset_view
.
len
()))))
return_trace
(
false
);
this
->
pixel_size
.
set
(
subset_view
.
source_device_record
->
pixel_size
);
this
->
max_width
.
set
(
subset_view
.
source_device_record
->
max_width
);
this
->
pixel_size
.
set
(
subset_view
.
source_device_record
->
pixel_size
);
this
->
max_width
.
set
(
subset_view
.
source_device_record
->
max_width
);
for
(
unsigned
int
i
=
0
;
i
<
subset_view
.
len
();
i
++
)
widths
[
i
].
set
(
subset_view
[
i
]);
return_trace
(
true
);
}
for
(
unsigned
int
i
=
0
;
i
<
subset_view
.
len
();
i
++
)
widths
[
i
].
set
(
subset_view
[
i
]);
HBUINT8
pixel_size
;
HBUINT8
max_width
;
HBUINT8
widths
[
VAR
];
return_trace
(
true
);
}
DEFINE_SIZE_MIN
(
2
);
};
HBUINT8
pixel_size
;
HBUINT8
max_width
;
HBUINT8
widths
[
VAR
];
struct
hdmx
{
DEFINE_SIZE_MIN
(
2
);
};
inline
unsigned
int
get_size
(
void
)
const
{
...
...
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