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Third Party Harfbuzz
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c86f9320
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Third Party Harfbuzz
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c86f9320
编写于
7月 25, 2011
作者:
B
Behdad Esfahbod
浏览文件
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上级
18c42850
变更
1
隐藏空白更改
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Showing
1 changed file
with
42 addition
and
43 deletion
+42
-43
src/hb-ot-shape.cc
src/hb-ot-shape.cc
+42
-43
未找到文件。
src/hb-ot-shape.cc
浏览文件 @
c86f9320
...
...
@@ -129,49 +129,6 @@ hb_ot_shape_setup_masks (hb_ot_shape_context_t *c)
}
static
void
hb_ot_substitute_complex
(
hb_ot_shape_context_t
*
c
)
{
if
(
!
hb_ot_layout_has_substitution
(
c
->
face
))
return
;
c
->
plan
->
map
.
substitute
(
c
->
face
,
c
->
buffer
);
c
->
applied_substitute_complex
=
TRUE
;
return
;
}
static
void
hb_ot_position_complex
(
hb_ot_shape_context_t
*
c
)
{
if
(
!
hb_ot_layout_has_positioning
(
c
->
face
))
return
;
unsigned
int
count
=
c
->
buffer
->
len
;
for
(
unsigned
int
i
=
0
;
i
<
count
;
i
++
)
{
hb_font_add_glyph_origin_for_direction
(
c
->
font
,
c
->
buffer
->
info
[
i
].
codepoint
,
HB_DIRECTION_LTR
,
&
c
->
buffer
->
pos
[
i
].
x_offset
,
&
c
->
buffer
->
pos
[
i
].
y_offset
);
}
c
->
plan
->
map
.
position
(
c
->
font
,
c
->
buffer
);
for
(
unsigned
int
i
=
0
;
i
<
count
;
i
++
)
{
hb_font_subtract_glyph_origin_for_direction
(
c
->
font
,
c
->
buffer
->
info
[
i
].
codepoint
,
HB_DIRECTION_LTR
,
&
c
->
buffer
->
pos
[
i
].
x_offset
,
&
c
->
buffer
->
pos
[
i
].
y_offset
);
}
hb_ot_layout_position_finish
(
c
->
buffer
);
c
->
applied_position_complex
=
TRUE
;
return
;
}
/* Main shaper */
/* Prepare */
...
...
@@ -279,6 +236,18 @@ hb_substitute_default (hb_ot_shape_context_t *c)
hb_map_glyphs
(
c
->
font
,
c
->
buffer
);
}
static
void
hb_ot_substitute_complex
(
hb_ot_shape_context_t
*
c
)
{
if
(
!
hb_ot_layout_has_substitution
(
c
->
face
))
return
;
c
->
plan
->
map
.
substitute
(
c
->
face
,
c
->
buffer
);
c
->
applied_substitute_complex
=
TRUE
;
return
;
}
static
void
hb_substitute_complex_fallback
(
hb_ot_shape_context_t
*
c
HB_UNUSED
)
{
...
...
@@ -306,6 +275,36 @@ hb_position_default (hb_ot_shape_context_t *c)
}
}
static
void
hb_ot_position_complex
(
hb_ot_shape_context_t
*
c
)
{
if
(
!
hb_ot_layout_has_positioning
(
c
->
face
))
return
;
unsigned
int
count
=
c
->
buffer
->
len
;
for
(
unsigned
int
i
=
0
;
i
<
count
;
i
++
)
{
hb_font_add_glyph_origin_for_direction
(
c
->
font
,
c
->
buffer
->
info
[
i
].
codepoint
,
HB_DIRECTION_LTR
,
&
c
->
buffer
->
pos
[
i
].
x_offset
,
&
c
->
buffer
->
pos
[
i
].
y_offset
);
}
c
->
plan
->
map
.
position
(
c
->
font
,
c
->
buffer
);
for
(
unsigned
int
i
=
0
;
i
<
count
;
i
++
)
{
hb_font_subtract_glyph_origin_for_direction
(
c
->
font
,
c
->
buffer
->
info
[
i
].
codepoint
,
HB_DIRECTION_LTR
,
&
c
->
buffer
->
pos
[
i
].
x_offset
,
&
c
->
buffer
->
pos
[
i
].
y_offset
);
}
hb_ot_layout_position_finish
(
c
->
buffer
);
c
->
applied_position_complex
=
TRUE
;
return
;
}
static
void
hb_position_complex_fallback
(
hb_ot_shape_context_t
*
c
HB_UNUSED
)
{
...
...
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