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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2021-04-17 22:31:16 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2021-04-17 22:31:16 +0000
commit3c7186e871ece5a0ffae02338cfe3081c7716336 (patch)
treeefe91eb855f4131ac94d792252f4e5cb211ff484 /Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc
parent2ebe0bc33abc8b1dbe41744fe2d736b196ed2e51 (diff)
harfbuzz 2.8.0
git-svn-id: svn://tug.org/texlive/trunk@58898 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc')
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc38
1 files changed, 19 insertions, 19 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc
index ab7d6146ce5..b82c1a67bd0 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc
@@ -84,7 +84,7 @@ struct hb_ft_font_t
bool symbol; /* Whether selected cmap is symbol cmap. */
bool unref; /* Whether to destroy ft_face when done. */
- mutable hb_atomic_int_t cached_x_scale;
+ mutable int cached_x_scale;
mutable hb_advance_cache_t advance_cache;
};
@@ -101,7 +101,7 @@ _hb_ft_font_create (FT_Face ft_face, bool symbol, bool unref)
ft_font->load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING;
- ft_font->cached_x_scale.set_relaxed (0);
+ ft_font->cached_x_scale = 0;
ft_font->advance_cache.init ();
return ft_font;
@@ -179,13 +179,13 @@ hb_ft_font_get_load_flags (hb_font_t *font)
}
/**
- * hb_ft_get_face:
+ * hb_ft_font_get_face:
* @font: #hb_font_t to work upon
*
* Fetches the FT_Face associated with the specified #hb_font_t
* font object.
*
- * Return value: the FT_Face found
+ * Return value: (nullable): the FT_Face found or %NULL
*
* Since: 0.9.2
**/
@@ -202,11 +202,12 @@ hb_ft_font_get_face (hb_font_t *font)
/**
* hb_ft_font_lock_face:
- * @font:
- *
+ * @font: #hb_font_t to work upon
*
+ * Gets the FT_Face associated with @font, This face will be kept around until
+ * you call hb_ft_font_unlock_face().
*
- * Return value:
+ * Return value: (nullable): the FT_Face associated with @font or %NULL
* Since: 2.6.5
**/
FT_Face
@@ -224,11 +225,10 @@ hb_ft_font_lock_face (hb_font_t *font)
/**
* hb_ft_font_unlock_face:
- * @font:
- *
+ * @font: #hb_font_t to work upon
*
+ * Releases an FT_Face previously obtained with hb_ft_font_lock_face().
*
- * Return value:
* Since: 2.6.5
**/
void
@@ -335,10 +335,10 @@ hb_ft_get_glyph_h_advances (hb_font_t* font, void* font_data,
int load_flags = ft_font->load_flags;
int mult = font->x_scale < 0 ? -1 : +1;
- if (font->x_scale != ft_font->cached_x_scale.get ())
+ if (font->x_scale != ft_font->cached_x_scale)
{
ft_font->advance_cache.clear ();
- ft_font->cached_x_scale.set (font->x_scale);
+ ft_font->cached_x_scale = font->x_scale;
}
for (unsigned int i = 0; i < count; i++)
@@ -661,7 +661,7 @@ _hb_ft_reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void *user_data
/**
* hb_ft_face_create:
* @ft_face: (destroy destroy) (scope notified): FT_Face to work upon
- * @destroy: (optional): A callback to call when the face object is not needed anymore
+ * @destroy: (nullable): A callback to call when the face object is not needed anymore
*
* Creates an #hb_face_t face object from the specified FT_Face.
*
@@ -771,13 +771,13 @@ hb_ft_face_create_cached (FT_Face ft_face)
/**
* hb_ft_font_create:
* @ft_face: (destroy destroy) (scope notified): FT_Face to work upon
- * @destroy: (optional): A callback to call when the font object is not needed anymore
+ * @destroy: (nullable): A callback to call when the font object is not needed anymore
*
* Creates an #hb_font_t font object from the specified FT_Face.
*
* <note>Note: You must set the face size on @ft_face before calling
- * hb_ft_font_create() on it. Otherwise, HarfBuzz will not pick up
- * the face size.</note>
+ * hb_ft_font_create() on it. HarfBuzz assumes size is always set and will
+ * access `size` member of FT_Face unconditionally.</note>
*
* This variant of the function does not provide any life-cycle management.
*
@@ -814,7 +814,7 @@ hb_ft_font_create (FT_Face ft_face,
}
/**
- * hb_ft_font_has_changed:
+ * hb_ft_font_changed:
* @font: #hb_font_t to work upon
*
* Refreshes the state of @font when the underlying FT_Face has changed.
@@ -884,8 +884,8 @@ hb_ft_font_changed (hb_font_t *font)
* Creates an #hb_font_t font object from the specified FT_Face.
*
* <note>Note: You must set the face size on @ft_face before calling
- * hb_ft_font_create_references() on it. Otherwise, HarfBuzz will not pick up
- * the face size.</note>
+ * hb_ft_font_create_referenced() on it. HarfBuzz assumes size is always set
+ * and will access `size` member of FT_Face unconditionally.</note>
*
* This is the preferred variant of the hb_ft_font_create*
* function family, because it calls FT_Reference_Face() on @ft_face,