[layout] Shuffle code around
This commit is contained in:
Behdad Esfahbod
parent
696266981d
commit
2cecc38c7c
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@ -260,61 +260,6 @@ struct hb_get_coverage_context_t
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struct hb_apply_context_t
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struct hb_apply_context_t
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{
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{
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inline const char *get_name (void) { return "APPLY"; }
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static const unsigned int max_debug_depth = HB_DEBUG_APPLY;
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typedef bool return_t;
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typedef return_t (*recurse_func_t) (hb_apply_context_t *c, unsigned int lookup_index);
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template <typename T>
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inline return_t dispatch (const T &obj) { return obj.apply (this); }
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static return_t default_return_value (void) { return false; }
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bool stop_sublookup_iteration (return_t r) const { return r; }
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return_t recurse (unsigned int lookup_index)
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{
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if (unlikely (nesting_level_left == 0 || !recurse_func))
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return default_return_value ();
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nesting_level_left--;
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bool ret = recurse_func (this, lookup_index);
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nesting_level_left++;
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return ret;
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}
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unsigned int table_index; /* GSUB/GPOS */
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hb_font_t *font;
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hb_face_t *face;
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hb_buffer_t *buffer;
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hb_direction_t direction;
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hb_mask_t lookup_mask;
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bool auto_zwj;
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recurse_func_t recurse_func;
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unsigned int nesting_level_left;
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unsigned int lookup_props;
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const GDEF &gdef;
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bool has_glyph_classes;
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unsigned int debug_depth;
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hb_apply_context_t (unsigned int table_index_,
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hb_font_t *font_,
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hb_buffer_t *buffer_) :
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table_index (table_index_),
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font (font_), face (font->face), buffer (buffer_),
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direction (buffer_->props.direction),
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lookup_mask (1),
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auto_zwj (true),
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recurse_func (NULL),
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nesting_level_left (MAX_NESTING_LEVEL),
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lookup_props (0),
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gdef (*hb_ot_layout_from_face (face)->gdef),
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has_glyph_classes (gdef.has_glyph_classes ()),
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debug_depth (0) {}
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inline void set_lookup_mask (hb_mask_t mask) { lookup_mask = mask; }
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inline void set_auto_zwj (bool auto_zwj_) { auto_zwj = auto_zwj_; }
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inline void set_recurse_func (recurse_func_t func) { recurse_func = func; }
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inline void set_lookup_props (unsigned int lookup_props_) { lookup_props = lookup_props_; }
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inline void set_lookup (const Lookup &l) { lookup_props = l.get_props (); }
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struct matcher_t
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struct matcher_t
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{
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{
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inline matcher_t (void) :
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inline matcher_t (void) :
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@ -487,6 +432,62 @@ struct hb_apply_context_t
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unsigned int end;
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unsigned int end;
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};
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};
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inline const char *get_name (void) { return "APPLY"; }
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static const unsigned int max_debug_depth = HB_DEBUG_APPLY;
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typedef bool return_t;
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typedef return_t (*recurse_func_t) (hb_apply_context_t *c, unsigned int lookup_index);
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template <typename T>
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inline return_t dispatch (const T &obj) { return obj.apply (this); }
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static return_t default_return_value (void) { return false; }
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bool stop_sublookup_iteration (return_t r) const { return r; }
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return_t recurse (unsigned int lookup_index)
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{
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if (unlikely (nesting_level_left == 0 || !recurse_func))
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return default_return_value ();
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nesting_level_left--;
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bool ret = recurse_func (this, lookup_index);
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nesting_level_left++;
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return ret;
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}
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unsigned int table_index; /* GSUB/GPOS */
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hb_font_t *font;
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hb_face_t *face;
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hb_buffer_t *buffer;
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hb_direction_t direction;
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hb_mask_t lookup_mask;
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bool auto_zwj;
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recurse_func_t recurse_func;
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unsigned int nesting_level_left;
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unsigned int lookup_props;
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const GDEF &gdef;
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bool has_glyph_classes;
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unsigned int debug_depth;
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hb_apply_context_t (unsigned int table_index_,
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hb_font_t *font_,
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hb_buffer_t *buffer_) :
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table_index (table_index_),
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font (font_), face (font->face), buffer (buffer_),
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direction (buffer_->props.direction),
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lookup_mask (1),
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auto_zwj (true),
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recurse_func (NULL),
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nesting_level_left (MAX_NESTING_LEVEL),
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lookup_props (0),
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gdef (*hb_ot_layout_from_face (face)->gdef),
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has_glyph_classes (gdef.has_glyph_classes ()),
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debug_depth (0) {}
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inline void set_lookup_mask (hb_mask_t mask) { lookup_mask = mask; }
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inline void set_auto_zwj (bool auto_zwj_) { auto_zwj = auto_zwj_; }
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inline void set_recurse_func (recurse_func_t func) { recurse_func = func; }
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inline void set_lookup_props (unsigned int lookup_props_) { lookup_props = lookup_props_; }
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inline void set_lookup (const Lookup &l) { lookup_props = l.get_props (); }
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inline bool
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inline bool
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match_properties_mark (hb_codepoint_t glyph,
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match_properties_mark (hb_codepoint_t glyph,
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unsigned int glyph_props,
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unsigned int glyph_props,
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