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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-02-25 07:41:15 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-02-25 07:41:15 +0000
commit05633a29317919bff9180118744fafb7aa0e5404 (patch)
tree1a1a08e2951ba6e6b238b942a2682a3383596ade /Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h
parent0889c64818975e24c7ccd212778597a8f1739d9f (diff)
harfbuzz 1.2.3
git-svn-id: svn://tug.org/texlive/trunk@39855 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h')
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h55
1 files changed, 43 insertions, 12 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h
index 82d056c0136..2b6ab50883f 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h
@@ -116,10 +116,14 @@ typedef hb_font_get_font_extents_func_t hb_font_get_font_h_extents_func_t;
typedef hb_font_get_font_extents_func_t hb_font_get_font_v_extents_func_t;
-typedef hb_bool_t (*hb_font_get_glyph_func_t) (hb_font_t *font, void *font_data,
- hb_codepoint_t unicode, hb_codepoint_t variation_selector,
- hb_codepoint_t *glyph,
- void *user_data);
+typedef hb_bool_t (*hb_font_get_nominal_glyph_func_t) (hb_font_t *font, void *font_data,
+ hb_codepoint_t unicode,
+ hb_codepoint_t *glyph,
+ void *user_data);
+typedef hb_bool_t (*hb_font_get_variation_glyph_func_t) (hb_font_t *font, void *font_data,
+ hb_codepoint_t unicode, hb_codepoint_t variation_selector,
+ hb_codepoint_t *glyph,
+ void *user_data);
typedef hb_position_t (*hb_font_get_glyph_advance_func_t) (hb_font_t *font, void *font_data,
@@ -197,7 +201,7 @@ hb_font_funcs_set_font_v_extents_func (hb_font_funcs_t *ffuncs,
void *user_data, hb_destroy_func_t destroy);
/**
- * hb_font_funcs_set_glyph_func:
+ * hb_font_funcs_set_nominal_glyph_func:
* @ffuncs: font functions.
* @func: (closure user_data) (destroy destroy) (scope notified):
* @user_data:
@@ -205,12 +209,28 @@ hb_font_funcs_set_font_v_extents_func (hb_font_funcs_t *ffuncs,
*
*
*
- * Since: 0.9.2
+ * Since: 1.2.3
+ **/
+HB_EXTERN void
+hb_font_funcs_set_nominal_glyph_func (hb_font_funcs_t *ffuncs,
+ hb_font_get_nominal_glyph_func_t func,
+ void *user_data, hb_destroy_func_t destroy);
+
+/**
+ * hb_font_funcs_set_variation_glyph_func:
+ * @ffuncs: font functions.
+ * @func: (closure user_data) (destroy destroy) (scope notified):
+ * @user_data:
+ * @destroy:
+ *
+ *
+ *
+ * Since: 1.2.3
**/
HB_EXTERN void
-hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_func_t func,
- void *user_data, hb_destroy_func_t destroy);
+hb_font_funcs_set_variation_glyph_func (hb_font_funcs_t *ffuncs,
+ hb_font_get_variation_glyph_func_t func,
+ void *user_data, hb_destroy_func_t destroy);
/**
* hb_font_funcs_set_glyph_h_advance_func:
@@ -382,9 +402,13 @@ hb_font_get_v_extents (hb_font_t *font,
hb_font_extents_t *extents);
HB_EXTERN hb_bool_t
-hb_font_get_glyph (hb_font_t *font,
- hb_codepoint_t unicode, hb_codepoint_t variation_selector,
- hb_codepoint_t *glyph);
+hb_font_get_nominal_glyph (hb_font_t *font,
+ hb_codepoint_t unicode,
+ hb_codepoint_t *glyph);
+HB_EXTERN hb_bool_t
+hb_font_get_variation_glyph (hb_font_t *font,
+ hb_codepoint_t unicode, hb_codepoint_t variation_selector,
+ hb_codepoint_t *glyph);
HB_EXTERN hb_position_t
hb_font_get_glyph_h_advance (hb_font_t *font,
@@ -431,6 +455,13 @@ hb_font_get_glyph_from_name (hb_font_t *font,
/* high-level funcs, with fallback */
+/* Calls either hb_font_get_nominal_glyph() if variation_selector is 0,
+ * otherwise callse hb_font_get_variation_glyph(). */
+HB_EXTERN hb_bool_t
+hb_font_get_glyph (hb_font_t *font,
+ hb_codepoint_t unicode, hb_codepoint_t variation_selector,
+ hb_codepoint_t *glyph);
+
HB_EXTERN void
hb_font_get_extents_for_direction (hb_font_t *font,
hb_direction_t direction,