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src/java.desktop/share/native/libfontmanager/harfbuzz/hb-ot-shape-private.hh

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  56     }
  57     map.collect_lookups (table_index, lookups);
  58   }
  59   inline void substitute (hb_font_t *font, hb_buffer_t *buffer) const { map.substitute (this, font, buffer); }
  60   inline void position (hb_font_t *font, hb_buffer_t *buffer) const { map.position (this, font, buffer); }
  61 
  62   void finish (void) { map.finish (); }
  63 };
  64 
  65 struct hb_ot_shape_planner_t
  66 {
  67   /* In the order that they are filled in. */
  68   hb_face_t *face;
  69   hb_segment_properties_t props;
  70   const struct hb_ot_complex_shaper_t *shaper;
  71   hb_ot_map_builder_t map;
  72 
  73   hb_ot_shape_planner_t (const hb_shape_plan_t *master_plan) :
  74                          face (master_plan->face_unsafe),
  75                          props (master_plan->props),
  76                          shaper (NULL),
  77                          map (face, &props) {}
  78   ~hb_ot_shape_planner_t (void) { map.finish (); }
  79 
  80   inline void compile (hb_ot_shape_plan_t &plan,
  81                        const int          *coords,
  82                        unsigned int        num_coords)
  83   {
  84     plan.props = props;
  85     plan.shaper = shaper;
  86     map.compile (plan.map, coords, num_coords);
  87 
  88     plan.rtlm_mask = plan.map.get_1_mask (HB_TAG ('r','t','l','m'));
  89     plan.frac_mask = plan.map.get_1_mask (HB_TAG ('f','r','a','c'));
  90     plan.numr_mask = plan.map.get_1_mask (HB_TAG ('n','u','m','r'));
  91     plan.dnom_mask = plan.map.get_1_mask (HB_TAG ('d','n','o','m'));
  92 
  93     plan.kern_mask = plan.map.get_mask (HB_DIRECTION_IS_HORIZONTAL (plan.props.direction) ?
  94                                         HB_TAG ('k','e','r','n') : HB_TAG ('v','k','r','n'));
  95 
  96     plan.has_frac = plan.frac_mask || (plan.numr_mask && plan.dnom_mask);
  97     plan.has_kern = !!plan.kern_mask;
  98     plan.has_mark = !!plan.map.get_1_mask (HB_TAG ('m','a','r','k'));
  99   }
 100 
 101   private:
 102   NO_COPY (hb_ot_shape_planner_t);


 103 };
 104 
 105 
 106 #endif /* HB_OT_SHAPE_PRIVATE_HH */


  56     }
  57     map.collect_lookups (table_index, lookups);
  58   }
  59   inline void substitute (hb_font_t *font, hb_buffer_t *buffer) const { map.substitute (this, font, buffer); }
  60   inline void position (hb_font_t *font, hb_buffer_t *buffer) const { map.position (this, font, buffer); }
  61 
  62   void finish (void) { map.finish (); }
  63 };
  64 
  65 struct hb_ot_shape_planner_t
  66 {
  67   /* In the order that they are filled in. */
  68   hb_face_t *face;
  69   hb_segment_properties_t props;
  70   const struct hb_ot_complex_shaper_t *shaper;
  71   hb_ot_map_builder_t map;
  72 
  73   hb_ot_shape_planner_t (const hb_shape_plan_t *master_plan) :
  74                          face (master_plan->face_unsafe),
  75                          props (master_plan->props),
  76                          shaper (nullptr),
  77                          map (face, &props) {}
  78   ~hb_ot_shape_planner_t (void) { map.finish (); }
  79 
  80   inline void compile (hb_ot_shape_plan_t &plan,
  81                        const int          *coords,
  82                        unsigned int        num_coords)
  83   {
  84     plan.props = props;
  85     plan.shaper = shaper;
  86     map.compile (plan.map, coords, num_coords);
  87 
  88     plan.rtlm_mask = plan.map.get_1_mask (HB_TAG ('r','t','l','m'));
  89     plan.frac_mask = plan.map.get_1_mask (HB_TAG ('f','r','a','c'));
  90     plan.numr_mask = plan.map.get_1_mask (HB_TAG ('n','u','m','r'));
  91     plan.dnom_mask = plan.map.get_1_mask (HB_TAG ('d','n','o','m'));
  92 
  93     plan.kern_mask = plan.map.get_mask (HB_DIRECTION_IS_HORIZONTAL (plan.props.direction) ?
  94                                         HB_TAG ('k','e','r','n') : HB_TAG ('v','k','r','n'));
  95 
  96     plan.has_frac = plan.frac_mask || (plan.numr_mask && plan.dnom_mask);
  97     plan.has_kern = !!plan.kern_mask;
  98     plan.has_mark = !!plan.map.get_1_mask (HB_TAG ('m','a','r','k'));
  99   }
 100 
 101   private:
 102   /* No copy. */
 103   hb_ot_shape_planner_t (const hb_ot_shape_planner_t &);
 104   hb_ot_shape_planner_t &operator = (const hb_ot_shape_planner_t &);
 105 };
 106 
 107 
 108 #endif /* HB_OT_SHAPE_PRIVATE_HH */
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