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Third Party Harfbuzz
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923923fe
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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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923923fe
编写于
5月 22, 2009
作者:
B
Behdad Esfahbod
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
[HB] Remove apply_subtables() again
上级
d468f9af
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
23 addition
and
41 deletion
+23
-41
src/hb-ot-layout-gpos-private.h
src/hb-ot-layout-gpos-private.h
+11
-20
src/hb-ot-layout-gsub-private.h
src/hb-ot-layout-gsub-private.h
+12
-21
未找到文件。
src/hb-ot-layout-gpos-private.h
浏览文件 @
923923fe
...
...
@@ -1132,7 +1132,7 @@ struct PosLookupSubTable
Extension
=
9
,
};
inline
bool
apply
(
APPLY_ARG_DEF
,
unsigned
int
lookup_type
)
const
bool
apply
(
APPLY_ARG_DEF
,
unsigned
int
lookup_type
)
const
{
switch
(
lookup_type
)
{
case
Single
:
return
u
.
single
->
apply
(
APPLY_ARG
);
...
...
@@ -1192,14 +1192,17 @@ struct PosLookup : Lookup
return
type
;
}
inline
bool
apply_subtables
(
hb_ot_layout_t
*
layout
,
hb_buffer_t
*
buffer
,
unsigned
int
context_length
,
unsigned
int
nesting_level_left
,
unsigned
int
property
)
const
inline
bool
apply_once
(
hb_ot_layout_t
*
layout
,
hb_buffer_t
*
buffer
,
unsigned
int
context_length
,
unsigned
int
nesting_level_left
)
const
{
unsigned
int
lookup_type
=
get_type
();
unsigned
int
lookup_flag
=
get_flag
();
unsigned
int
property
;
if
(
!
_hb_ot_layout_check_glyph_property
(
layout
,
IN_CURITEM
(),
lookup_flag
,
&
property
))
return
false
;
for
(
unsigned
int
i
=
0
;
i
<
get_subtable_count
();
i
++
)
if
(
get_subtable
(
i
).
apply
(
APPLY_ARG
,
lookup_type
))
...
...
@@ -1208,17 +1211,6 @@ struct PosLookup : Lookup
return
false
;
}
inline
bool
apply_once
(
hb_ot_layout_t
*
layout
,
hb_buffer_t
*
buffer
)
const
{
unsigned
int
lookup_flag
=
get_flag
();
unsigned
int
property
;
if
(
!
_hb_ot_layout_check_glyph_property
(
layout
,
IN_CURITEM
(),
lookup_flag
,
&
property
))
return
false
;
return
apply_subtables
(
layout
,
buffer
,
NO_CONTEXT
,
MAX_NESTING_LEVEL
,
property
);
}
bool
apply_string
(
hb_ot_layout_t
*
layout
,
hb_buffer_t
*
buffer
,
hb_ot_layout_feature_mask_t
mask
)
const
...
...
@@ -1236,7 +1228,7 @@ struct PosLookup : Lookup
bool
done
;
if
(
~
IN_PROPERTIES
(
buffer
->
in_pos
)
&
mask
)
{
done
=
apply_once
(
layout
,
buffer
);
done
=
apply_once
(
layout
,
buffer
,
NO_CONTEXT
,
MAX_NESTING_LEVEL
);
ret
|=
done
;
}
else
...
...
@@ -1309,8 +1301,7 @@ static inline bool position_lookup (APPLY_ARG_DEF, unsigned int lookup_index)
if
(
HB_UNLIKELY
(
context_length
<
1
))
return
false
;
/* XXX This should be apply_one I guess */
return
l
.
apply_subtables
(
layout
,
buffer
,
context_length
,
nesting_level_left
,
property
);
return
l
.
apply_once
(
layout
,
buffer
,
context_length
,
nesting_level_left
);
}
...
...
src/hb-ot-layout-gsub-private.h
浏览文件 @
923923fe
...
...
@@ -590,7 +590,7 @@ struct SubstLookupSubTable
ReverseChainSingle
=
8
,
};
inline
bool
apply
(
APPLY_ARG_DEF
,
unsigned
int
lookup_type
)
const
bool
apply
(
APPLY_ARG_DEF
,
unsigned
int
lookup_type
)
const
{
switch
(
lookup_type
)
{
case
Single
:
return
u
.
single
->
apply
(
APPLY_ARG
);
...
...
@@ -653,14 +653,17 @@ struct SubstLookup : Lookup
return
HB_UNLIKELY
(
get_effective_type
()
==
SubstLookupSubTable
::
ReverseChainSingle
);
}
inline
bool
apply_subtables
(
hb_ot_layout_t
*
layout
,
hb_buffer_t
*
buffer
,
unsigned
int
context_length
,
unsigned
int
nesting_level_left
,
unsigned
int
property
)
const
inline
bool
apply_once
(
hb_ot_layout_t
*
layout
,
hb_buffer_t
*
buffer
,
unsigned
int
context_length
,
unsigned
int
nesting_level_left
)
const
{
unsigned
int
lookup_type
=
get_type
();
unsigned
int
lookup_flag
=
get_flag
();
unsigned
int
property
;
if
(
!
_hb_ot_layout_check_glyph_property
(
layout
,
IN_CURITEM
(),
lookup_flag
,
&
property
))
return
false
;
for
(
unsigned
int
i
=
0
;
i
<
get_subtable_count
();
i
++
)
if
(
get_subtable
(
i
).
apply
(
APPLY_ARG
,
lookup_type
))
...
...
@@ -669,17 +672,6 @@ struct SubstLookup : Lookup
return
false
;
}
inline
bool
apply_once
(
hb_ot_layout_t
*
layout
,
hb_buffer_t
*
buffer
)
const
{
unsigned
int
lookup_flag
=
get_flag
();
unsigned
int
property
;
if
(
!
_hb_ot_layout_check_glyph_property
(
layout
,
IN_CURITEM
(),
lookup_flag
,
&
property
))
return
false
;
return
apply_subtables
(
layout
,
buffer
,
NO_CONTEXT
,
MAX_NESTING_LEVEL
,
property
);
}
bool
apply_string
(
hb_ot_layout_t
*
layout
,
hb_buffer_t
*
buffer
,
hb_ot_layout_feature_mask_t
mask
)
const
...
...
@@ -697,7 +689,7 @@ struct SubstLookup : Lookup
while
(
buffer
->
in_pos
<
buffer
->
in_length
)
{
if
((
~
IN_PROPERTIES
(
buffer
->
in_pos
)
&
mask
)
&&
apply_once
(
layout
,
buffer
))
apply_once
(
layout
,
buffer
,
NO_CONTEXT
,
MAX_NESTING_LEVEL
))
ret
=
true
;
else
_hb_buffer_next_glyph
(
buffer
);
...
...
@@ -715,7 +707,7 @@ struct SubstLookup : Lookup
do
{
if
((
~
IN_PROPERTIES
(
buffer
->
in_pos
)
&
mask
)
&&
apply_once
(
layout
,
buffer
))
apply_once
(
layout
,
buffer
,
NO_CONTEXT
,
MAX_NESTING_LEVEL
))
ret
=
true
;
else
buffer
->
in_pos
--
;
...
...
@@ -782,8 +774,7 @@ static inline bool substitute_lookup (APPLY_ARG_DEF, unsigned int lookup_index)
if
(
HB_UNLIKELY
(
context_length
<
1
))
return
false
;
/* XXX This should be apply_one I guess */
return
l
.
apply_subtables
(
layout
,
buffer
,
context_length
,
nesting_level_left
,
property
);
return
l
.
apply_once
(
layout
,
buffer
,
context_length
,
nesting_level_left
);
}
...
...
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