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 */ |