diff --git a/src/hb-font-private.hh b/src/hb-font-private.hh index a58701e60..406e195f1 100644 --- a/src/hb-font-private.hh +++ b/src/hb-font-private.hh @@ -44,10 +44,12 @@ struct _hb_font_funcs_t { hb_bool_t immutable; - hb_font_get_glyph_func_t get_glyph; - hb_font_get_contour_point_func_t get_contour_point; - hb_font_get_glyph_metrics_func_t get_glyph_metrics; - hb_font_get_kerning_func_t get_kerning; + struct { + hb_font_get_glyph_func_t get_glyph; + hb_font_get_contour_point_func_t get_contour_point; + hb_font_get_glyph_metrics_func_t get_glyph_metrics; + hb_font_get_kerning_func_t get_kerning; + } v; }; extern HB_INTERNAL hb_font_funcs_t _hb_font_funcs_nil; diff --git a/src/hb-font.cc b/src/hb-font.cc index a55deb348..72dc044fa 100644 --- a/src/hb-font.cc +++ b/src/hb-font.cc @@ -78,10 +78,12 @@ hb_font_funcs_t _hb_font_funcs_nil = { TRUE, /* immutable */ + { hb_font_get_glyph_nil, hb_font_get_contour_point_nil, hb_font_get_glyph_metrics_nil, hb_font_get_kerning_nil + } }; hb_font_funcs_t * @@ -149,7 +151,7 @@ hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs, if (ffuncs->immutable) return; - ffuncs->get_glyph = glyph_func ? glyph_func : hb_font_get_glyph_nil; + ffuncs->v.get_glyph = glyph_func ? glyph_func : hb_font_get_glyph_nil; } void @@ -159,7 +161,7 @@ hb_font_funcs_set_contour_point_func (hb_font_funcs_t *ffuncs, if (ffuncs->immutable) return; - ffuncs->get_contour_point = contour_point_func ? contour_point_func : hb_font_get_contour_point_nil; + ffuncs->v.get_contour_point = contour_point_func ? contour_point_func : hb_font_get_contour_point_nil; } void @@ -169,7 +171,7 @@ hb_font_funcs_set_glyph_metrics_func (hb_font_funcs_t *ffuncs, if (ffuncs->immutable) return; - ffuncs->get_glyph_metrics = glyph_metrics_func ? glyph_metrics_func : hb_font_get_glyph_metrics_nil; + ffuncs->v.get_glyph_metrics = glyph_metrics_func ? glyph_metrics_func : hb_font_get_glyph_metrics_nil; } void @@ -179,7 +181,7 @@ hb_font_funcs_set_kerning_func (hb_font_funcs_t *ffuncs, if (ffuncs->immutable) return; - ffuncs->get_kerning = kerning_func ? kerning_func : hb_font_get_kerning_nil; + ffuncs->v.get_kerning = kerning_func ? kerning_func : hb_font_get_kerning_nil; } @@ -187,8 +189,8 @@ hb_codepoint_t hb_font_get_glyph (hb_font_t *font, hb_face_t *face, hb_codepoint_t unicode, hb_codepoint_t variation_selector) { - return font->klass->get_glyph (font, face, font->user_data, - unicode, variation_selector); + return font->klass->v.get_glyph (font, face, font->user_data, + unicode, variation_selector); } hb_bool_t @@ -197,9 +199,9 @@ hb_font_get_contour_point (hb_font_t *font, hb_face_t *face, hb_codepoint_t glyph, hb_position_t *x, hb_position_t *y) { *x = 0; *y = 0; - return font->klass->get_contour_point (font, face, font->user_data, - point_index, - glyph, x, y); + return font->klass->v.get_contour_point (font, face, font->user_data, + point_index, + glyph, x, y); } void @@ -207,16 +209,16 @@ hb_font_get_glyph_metrics (hb_font_t *font, hb_face_t *face, hb_codepoint_t glyph, hb_glyph_metrics_t *metrics) { memset (metrics, 0, sizeof (*metrics)); - return font->klass->get_glyph_metrics (font, face, font->user_data, - glyph, metrics); + return font->klass->v.get_glyph_metrics (font, face, font->user_data, + glyph, metrics); } hb_position_t hb_font_get_kerning (hb_font_t *font, hb_face_t *face, hb_codepoint_t first_glyph, hb_codepoint_t second_glyph) { - return font->klass->get_kerning (font, face, font->user_data, - first_glyph, second_glyph); + return font->klass->v.get_kerning (font, face, font->user_data, + first_glyph, second_glyph); } diff --git a/src/hb-ot-shape.cc b/src/hb-ot-shape.cc index 062cbfaa3..7343578b0 100644 --- a/src/hb-ot-shape.cc +++ b/src/hb-ot-shape.cc @@ -283,7 +283,7 @@ hb_form_clusters (hb_buffer_t *buffer) { unsigned int count = buffer->len; for (unsigned int i = 1; i < count; i++) - if (buffer->unicode->get_general_category (buffer->info[i].codepoint) == HB_CATEGORY_NON_SPACING_MARK) + if (buffer->unicode->v.get_general_category (buffer->info[i].codepoint) == HB_CATEGORY_NON_SPACING_MARK) buffer->info[i].cluster = buffer->info[i - 1].cluster; } @@ -309,7 +309,7 @@ hb_ensure_native_direction (hb_buffer_t *buffer) static void hb_mirror_chars (hb_buffer_t *buffer) { - hb_unicode_get_mirroring_func_t get_mirroring = buffer->unicode->get_mirroring; + hb_unicode_get_mirroring_func_t get_mirroring = buffer->unicode->v.get_mirroring; if (HB_DIRECTION_IS_FORWARD (buffer->direction)) return; diff --git a/src/hb-unicode-private.h b/src/hb-unicode-private.h index 01272da3e..9bb566e27 100644 --- a/src/hb-unicode-private.h +++ b/src/hb-unicode-private.h @@ -42,11 +42,13 @@ struct _hb_unicode_funcs_t { hb_bool_t immutable; - hb_unicode_get_general_category_func_t get_general_category; - hb_unicode_get_combining_class_func_t get_combining_class; - hb_unicode_get_mirroring_func_t get_mirroring; - hb_unicode_get_script_func_t get_script; - hb_unicode_get_eastasian_width_func_t get_eastasian_width; + struct { + hb_unicode_get_general_category_func_t get_general_category; + hb_unicode_get_combining_class_func_t get_combining_class; + hb_unicode_get_mirroring_func_t get_mirroring; + hb_unicode_get_script_func_t get_script; + hb_unicode_get_eastasian_width_func_t get_eastasian_width; + } v; }; extern HB_INTERNAL hb_unicode_funcs_t _hb_unicode_funcs_nil; diff --git a/src/hb-unicode.c b/src/hb-unicode.c index 1813940ec..69ba58c1b 100644 --- a/src/hb-unicode.c +++ b/src/hb-unicode.c @@ -43,11 +43,13 @@ hb_unicode_funcs_t _hb_unicode_funcs_nil = { TRUE, /* immutable */ - hb_unicode_get_general_category_nil, - hb_unicode_get_combining_class_nil, - hb_unicode_get_mirroring_nil, - hb_unicode_get_script_nil, - hb_unicode_get_eastasian_width_nil + { + hb_unicode_get_general_category_nil, + hb_unicode_get_combining_class_nil, + hb_unicode_get_mirroring_nil, + hb_unicode_get_script_nil, + hb_unicode_get_eastasian_width_nil + } }; hb_unicode_funcs_t * @@ -116,7 +118,7 @@ hb_unicode_funcs_set_mirroring_func (hb_unicode_funcs_t *ufuncs, if (ufuncs->immutable) return; - ufuncs->get_mirroring = mirroring_func ? mirroring_func : hb_unicode_get_mirroring_nil; + ufuncs->v.get_mirroring = mirroring_func ? mirroring_func : hb_unicode_get_mirroring_nil; } void @@ -126,7 +128,7 @@ hb_unicode_funcs_set_general_category_func (hb_unicode_funcs_t *ufuncs, if (ufuncs->immutable) return; - ufuncs->get_general_category = general_category_func ? general_category_func : hb_unicode_get_general_category_nil; + ufuncs->v.get_general_category = general_category_func ? general_category_func : hb_unicode_get_general_category_nil; } void @@ -136,7 +138,7 @@ hb_unicode_funcs_set_script_func (hb_unicode_funcs_t *ufuncs, if (ufuncs->immutable) return; - ufuncs->get_script = script_func ? script_func : hb_unicode_get_script_nil; + ufuncs->v.get_script = script_func ? script_func : hb_unicode_get_script_nil; } void @@ -146,7 +148,7 @@ hb_unicode_funcs_set_combining_class_func (hb_unicode_funcs_t *ufuncs, if (ufuncs->immutable) return; - ufuncs->get_combining_class = combining_class_func ? combining_class_func : hb_unicode_get_combining_class_nil; + ufuncs->v.get_combining_class = combining_class_func ? combining_class_func : hb_unicode_get_combining_class_nil; } void @@ -156,7 +158,7 @@ hb_unicode_funcs_set_eastasian_width_func (hb_unicode_funcs_t *ufuncs, if (ufuncs->immutable) return; - ufuncs->get_eastasian_width = eastasian_width_func ? eastasian_width_func : hb_unicode_get_eastasian_width_nil; + ufuncs->v.get_eastasian_width = eastasian_width_func ? eastasian_width_func : hb_unicode_get_eastasian_width_nil; } @@ -164,35 +166,35 @@ hb_codepoint_t hb_unicode_get_mirroring (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode) { - return ufuncs->get_mirroring (unicode); + return ufuncs->v.get_mirroring (unicode); } hb_category_t hb_unicode_get_general_category (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode) { - return ufuncs->get_general_category (unicode); + return ufuncs->v.get_general_category (unicode); } hb_script_t hb_unicode_get_script (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode) { - return ufuncs->get_script (unicode); + return ufuncs->v.get_script (unicode); } unsigned int hb_unicode_get_combining_class (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode) { - return ufuncs->get_combining_class (unicode); + return ufuncs->v.get_combining_class (unicode); } unsigned int hb_unicode_get_eastasian_width (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode) { - return ufuncs->get_eastasian_width (unicode); + return ufuncs->v.get_eastasian_width (unicode); }