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[layout] Shuffle code around

This commit is contained in:
Behdad Esfahbod 2015-01-29 13:32:05 +01:00
parent 696266981d
commit 2cecc38c7c
1 changed files with 56 additions and 55 deletions
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111
src/hb-ot-layout-gsubgpos-private.hh
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@ -260,61 +260,6 @@ struct hb_get_coverage_context_t
struct hb_apply_context_t
{
inline const char *get_name (void) { return "APPLY"; }
static const unsigned int max_debug_depth = HB_DEBUG_APPLY;
typedef bool return_t;
typedef return_t (*recurse_func_t) (hb_apply_context_t *c, unsigned int lookup_index);
template <typename T>
inline return_t dispatch (const T &obj) { return obj.apply (this); }
static return_t default_return_value (void) { return false; }
bool stop_sublookup_iteration (return_t r) const { return r; }
return_t recurse (unsigned int lookup_index)
{
if (unlikely (nesting_level_left == 0 || !recurse_func))
return default_return_value ();
nesting_level_left--;
bool ret = recurse_func (this, lookup_index);
nesting_level_left++;
return ret;
}
unsigned int table_index; /* GSUB/GPOS */
hb_font_t *font;
hb_face_t *face;
hb_buffer_t *buffer;
hb_direction_t direction;
hb_mask_t lookup_mask;
bool auto_zwj;
recurse_func_t recurse_func;
unsigned int nesting_level_left;
unsigned int lookup_props;
const GDEF &gdef;
bool has_glyph_classes;
unsigned int debug_depth;
hb_apply_context_t (unsigned int table_index_,
hb_font_t *font_,
hb_buffer_t *buffer_) :
table_index (table_index_),
font (font_), face (font->face), buffer (buffer_),
direction (buffer_->props.direction),
lookup_mask (1),
auto_zwj (true),
recurse_func (NULL),
nesting_level_left (MAX_NESTING_LEVEL),
lookup_props (0),
gdef (*hb_ot_layout_from_face (face)->gdef),
has_glyph_classes (gdef.has_glyph_classes ()),
debug_depth (0) {}
inline void set_lookup_mask (hb_mask_t mask) { lookup_mask = mask; }
inline void set_auto_zwj (bool auto_zwj_) { auto_zwj = auto_zwj_; }
inline void set_recurse_func (recurse_func_t func) { recurse_func = func; }
inline void set_lookup_props (unsigned int lookup_props_) { lookup_props = lookup_props_; }
inline void set_lookup (const Lookup &l) { lookup_props = l.get_props (); }
struct matcher_t
{
inline matcher_t (void) :
@ -487,6 +432,62 @@ struct hb_apply_context_t
unsigned int end;
};
inline const char *get_name (void) { return "APPLY"; }
static const unsigned int max_debug_depth = HB_DEBUG_APPLY;
typedef bool return_t;
typedef return_t (*recurse_func_t) (hb_apply_context_t *c, unsigned int lookup_index);
template <typename T>
inline return_t dispatch (const T &obj) { return obj.apply (this); }
static return_t default_return_value (void) { return false; }
bool stop_sublookup_iteration (return_t r) const { return r; }
return_t recurse (unsigned int lookup_index)
{
if (unlikely (nesting_level_left == 0 || !recurse_func))
return default_return_value ();
nesting_level_left--;
bool ret = recurse_func (this, lookup_index);
nesting_level_left++;
return ret;
}
unsigned int table_index; /* GSUB/GPOS */
hb_font_t *font;
hb_face_t *face;
hb_buffer_t *buffer;
hb_direction_t direction;
hb_mask_t lookup_mask;
bool auto_zwj;
recurse_func_t recurse_func;
unsigned int nesting_level_left;
unsigned int lookup_props;
const GDEF &gdef;
bool has_glyph_classes;
unsigned int debug_depth;
hb_apply_context_t (unsigned int table_index_,
hb_font_t *font_,
hb_buffer_t *buffer_) :
table_index (table_index_),
font (font_), face (font->face), buffer (buffer_),
direction (buffer_->props.direction),
lookup_mask (1),
auto_zwj (true),
recurse_func (NULL),
nesting_level_left (MAX_NESTING_LEVEL),
lookup_props (0),
gdef (*hb_ot_layout_from_face (face)->gdef),
has_glyph_classes (gdef.has_glyph_classes ()),
debug_depth (0) {}
inline void set_lookup_mask (hb_mask_t mask) { lookup_mask = mask; }
inline void set_auto_zwj (bool auto_zwj_) { auto_zwj = auto_zwj_; }
inline void set_recurse_func (recurse_func_t func) { recurse_func = func; }
inline void set_lookup_props (unsigned int lookup_props_) { lookup_props = lookup_props_; }
inline void set_lookup (const Lookup &l) { lookup_props = l.get_props (); }
inline bool
match_properties_mark (hb_codepoint_t glyph,
unsigned int glyph_props,