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Third Party Harfbuzz
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f2c1dd4f
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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f2c1dd4f
编写于
5月 12, 2011
作者:
B
Behdad Esfahbod
浏览文件
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电子邮件补丁
差异文件
[test/font] Test font_funcs subclassing
上级
14f1e81b
变更
1
显示空白变更内容
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并排
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1 changed file
with
155 addition
and
3 deletion
+155
-3
test/test-font.c
test/test-font.c
+155
-3
未找到文件。
test/test-font.c
浏览文件 @
f2c1dd4f
...
...
@@ -183,7 +183,7 @@ test_fontfuncs_empty (void)
}
static
void
test_fontfuncs_
custom
(
void
)
test_fontfuncs_
nil
(
void
)
{
hb_font_funcs_t
*
ffuncs
;
...
...
@@ -195,6 +195,158 @@ test_fontfuncs_custom (void)
hb_font_funcs_destroy
(
ffuncs
);
}
static
hb_bool_t
contour_point_func1
(
hb_font_t
*
font
,
void
*
font_data
,
hb_codepoint_t
glyph
,
unsigned
int
point_index
,
hb_position_t
*
x
,
hb_position_t
*
y
,
void
*
user_data
)
{
if
(
glyph
==
1
)
{
*
x
=
2
;
*
y
=
3
;
return
TRUE
;
}
if
(
glyph
==
2
)
{
*
x
=
4
;
*
y
=
5
;
return
TRUE
;
}
return
FALSE
;
}
static
hb_bool_t
contour_point_func2
(
hb_font_t
*
font
,
void
*
font_data
,
hb_codepoint_t
glyph
,
unsigned
int
point_index
,
hb_position_t
*
x
,
hb_position_t
*
y
,
void
*
user_data
)
{
if
(
glyph
==
1
)
{
*
x
=
6
;
*
y
=
7
;
return
TRUE
;
}
return
hb_font_get_contour_point
(
hb_font_get_parent
(
font
),
glyph
,
point_index
,
x
,
y
);
}
static
void
glyph_advance_func1
(
hb_font_t
*
font
,
void
*
font_data
,
hb_codepoint_t
glyph
,
hb_position_t
*
x_advance
,
hb_position_t
*
y_advance
,
void
*
user_data
)
{
if
(
glyph
==
1
)
{
*
x_advance
=
8
;
*
y_advance
=
9
;
}
}
static
void
test_fontfuncs_subclassing
(
void
)
{
hb_blob_t
*
blob
;
hb_face_t
*
face
;
hb_font_funcs_t
*
ffuncs1
;
hb_font_funcs_t
*
ffuncs2
;
hb_font_t
*
font1
;
hb_font_t
*
font2
;
hb_font_t
*
font3
;
hb_position_t
x
;
hb_position_t
y
;
blob
=
hb_blob_create
(
test_data
,
sizeof
(
test_data
),
HB_MEMORY_MODE_READONLY
,
NULL
,
NULL
);
face
=
hb_face_create
(
blob
,
0
);
hb_blob_destroy
(
blob
);
font1
=
hb_font_create
(
face
);
hb_face_destroy
(
face
);
hb_font_set_scale
(
font1
,
10
,
10
);
/* setup font1 */
ffuncs1
=
hb_font_funcs_create
();
hb_font_funcs_set_contour_point_func
(
ffuncs1
,
contour_point_func1
,
NULL
,
NULL
);
hb_font_funcs_set_glyph_advance_func
(
ffuncs1
,
glyph_advance_func1
,
NULL
,
NULL
);
hb_font_set_funcs
(
font1
,
ffuncs1
,
NULL
,
NULL
);
hb_font_funcs_destroy
(
ffuncs1
);
x
=
y
=
1
;
g_assert
(
hb_font_get_contour_point
(
font1
,
1
,
2
,
&
x
,
&
y
));
g_assert_cmpint
(
x
,
==
,
2
);
g_assert_cmpint
(
y
,
==
,
3
);
g_assert
(
hb_font_get_contour_point
(
font1
,
2
,
5
,
&
x
,
&
y
));
g_assert_cmpint
(
x
,
==
,
4
);
g_assert_cmpint
(
y
,
==
,
5
);
g_assert
(
!
hb_font_get_contour_point
(
font1
,
3
,
7
,
&
x
,
&
y
));
g_assert_cmpint
(
x
,
==
,
0
);
g_assert_cmpint
(
y
,
==
,
0
);
hb_font_get_glyph_advance
(
font1
,
1
,
&
x
,
&
y
);
g_assert_cmpint
(
x
,
==
,
8
);
g_assert_cmpint
(
y
,
==
,
9
);
hb_font_get_glyph_advance
(
font1
,
2
,
&
x
,
&
y
);
g_assert_cmpint
(
x
,
==
,
0
);
g_assert_cmpint
(
y
,
==
,
0
);
font2
=
hb_font_create_sub_font
(
font1
);
g_assert
(
hb_font_is_immutable
(
font1
));
hb_font_destroy
(
font1
);
/* setup font2 to override some funcs */
ffuncs2
=
hb_font_funcs_create
();
hb_font_funcs_set_contour_point_func
(
ffuncs2
,
contour_point_func2
,
NULL
,
NULL
);
hb_font_set_funcs
(
font2
,
ffuncs2
,
NULL
,
NULL
);
hb_font_funcs_destroy
(
ffuncs2
);
x
=
y
=
1
;
g_assert
(
hb_font_get_contour_point
(
font2
,
1
,
2
,
&
x
,
&
y
));
g_assert_cmpint
(
x
,
==
,
6
);
g_assert_cmpint
(
y
,
==
,
7
);
g_assert
(
hb_font_get_contour_point
(
font2
,
2
,
5
,
&
x
,
&
y
));
g_assert_cmpint
(
x
,
==
,
4
);
g_assert_cmpint
(
y
,
==
,
5
);
g_assert
(
!
hb_font_get_contour_point
(
font2
,
3
,
7
,
&
x
,
&
y
));
g_assert_cmpint
(
x
,
==
,
0
);
g_assert_cmpint
(
y
,
==
,
0
);
hb_font_get_glyph_advance
(
font2
,
1
,
&
x
,
&
y
);
g_assert_cmpint
(
x
,
==
,
8
);
g_assert_cmpint
(
y
,
==
,
9
);
hb_font_get_glyph_advance
(
font2
,
2
,
&
x
,
&
y
);
g_assert_cmpint
(
x
,
==
,
0
);
g_assert_cmpint
(
y
,
==
,
0
);
font3
=
hb_font_create_sub_font
(
font2
);
g_assert
(
hb_font_is_immutable
(
font2
));
hb_font_destroy
(
font2
);
/* setup font3 to override scale */
hb_font_set_scale
(
font3
,
20
,
30
);
x
=
y
=
1
;
g_assert
(
hb_font_get_contour_point
(
font3
,
1
,
2
,
&
x
,
&
y
));
g_assert_cmpint
(
x
,
==
,
6
*
2
);
g_assert_cmpint
(
y
,
==
,
7
*
3
);
g_assert
(
hb_font_get_contour_point
(
font3
,
2
,
5
,
&
x
,
&
y
));
g_assert_cmpint
(
x
,
==
,
4
*
2
);
g_assert_cmpint
(
y
,
==
,
5
*
3
);
g_assert
(
!
hb_font_get_contour_point
(
font3
,
3
,
7
,
&
x
,
&
y
));
g_assert_cmpint
(
x
,
==
,
0
*
2
);
g_assert_cmpint
(
y
,
==
,
0
*
3
);
hb_font_get_glyph_advance
(
font3
,
1
,
&
x
,
&
y
);
g_assert_cmpint
(
x
,
==
,
8
*
2
);
g_assert_cmpint
(
y
,
==
,
9
*
3
);
hb_font_get_glyph_advance
(
font3
,
2
,
&
x
,
&
y
);
g_assert_cmpint
(
x
,
==
,
0
*
2
);
g_assert_cmpint
(
y
,
==
,
0
*
3
);
hb_font_destroy
(
font3
);
}
static
void
test_font_empty
(
void
)
...
...
@@ -343,11 +495,11 @@ main (int argc, char **argv)
hb_test_add
(
test_face_createfortables
);
hb_test_add
(
test_fontfuncs_empty
);
hb_test_add
(
test_fontfuncs_custom
);
hb_test_add
(
test_fontfuncs_nil
);
hb_test_add
(
test_fontfuncs_subclassing
);
hb_test_add
(
test_font_empty
);
hb_test_add
(
test_font_properties
);
return
hb_test_run
();
}
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