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[subset] add implementation for get/set flag on subset input.

This commit is contained in:
Garret Rieger 2021-06-09 12:54:14 -07:00
parent 83727837ef
commit 38de3491a0
2 changed files with 67 additions and 29 deletions
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61
src/hb-subset-input.cc
View File

@ -258,7 +258,7 @@ hb_subset_input_layout_features_set (hb_subset_input_t *subset_input)
HB_EXTERN void
hb_subset_input_set_retain_all_features (hb_subset_input_t *subset_input,
hb_bool_t value)
hb_bool_t value)
{
subset_input->retain_all_layout_features = value;
}
@ -278,19 +278,54 @@ hb_subset_input_drop_tables_set (hb_subset_input_t *subset_input)
HB_EXTERN hb_bool_t
hb_subset_input_get_bool (hb_subset_property_t property)
hb_subset_input_get_flag (hb_subset_input_t *input,
hb_subset_flag_t flag)
{
// TODO(garretrieger): implement.
return false;
switch (flag)
{
case HB_SUBSET_FLAG_HINTING:
return !input->drop_hints;
case HB_SUBSET_FLAG_RETAIN_GIDS:
return input->retain_gids;
case HB_SUBSET_FLAG_DESUBROUTINIZE:
return input->desubroutinize;
case HB_SUBSET_FLAG_NAME_LEGACY:
return input->name_legacy;
case HB_SUBSET_FLAG_SET_OVERLAPS_FLAG:
return input->overlaps_flag;
default:
return false;
}
}
HB_EXTERN void
hb_subset_input_set_bool (hb_subset_property_t property, hb_bool_t value)
hb_subset_input_set_flag (hb_subset_input_t *input,
hb_subset_flag_t flag,
hb_bool_t value)
{
// TODO(garretrieger): implement.
switch (flag)
{
case HB_SUBSET_FLAG_HINTING:
input->drop_hints = !value;
break;
case HB_SUBSET_FLAG_RETAIN_GIDS:
input->retain_gids = value;
break;
case HB_SUBSET_FLAG_DESUBROUTINIZE:
input->desubroutinize = value;
break;
case HB_SUBSET_FLAG_NAME_LEGACY:
input->name_legacy = value;
break;
case HB_SUBSET_FLAG_SET_OVERLAPS_FLAG:
input->overlaps_flag = value;
break;
default:
// Do nothing.
break;
}
}
HB_EXTERN void
hb_subset_input_set_drop_hints (hb_subset_input_t *subset_input,
hb_bool_t drop_hints)
@ -356,7 +391,7 @@ hb_subset_input_get_name_legacy (hb_subset_input_t *subset_input)
HB_EXTERN void
hb_subset_input_set_overlaps_flag (hb_subset_input_t *subset_input,
hb_bool_t overlaps_flag)
hb_bool_t overlaps_flag)
{
subset_input->overlaps_flag = overlaps_flag;
}
@ -409,10 +444,10 @@ hb_subset_input_get_no_prune_unicode_ranges (hb_subset_input_t *subset_input)
**/
hb_bool_t
hb_subset_input_set_user_data (hb_subset_input_t *input,
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace)
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace)
{
return hb_object_set_user_data (input, key, data, destroy, replace);
}
@ -431,7 +466,7 @@ hb_subset_input_set_user_data (hb_subset_input_t *input,
**/
void *
hb_subset_input_get_user_data (const hb_subset_input_t *input,
hb_user_data_key_t *key)
hb_user_data_key_t *key)
{
return hb_object_get_user_data (input, key);
}

35
src/hb-subset.h
View File

@ -39,14 +39,14 @@ HB_BEGIN_DECLS
typedef struct hb_subset_input_t hb_subset_input_t;
enum hb_subset_property_t
typedef enum
{
HB_SUBSET_PROPERTY_HINTING = 1,
HB_SUBSET_PROPERTY_RETAIN_GIDS = 2,
HB_SUBSET_PROPERTY_DESUBROUTINIZE = 3,
HB_SUBSET_PROPERTY_NAME_LEGACY = 4,
HB_SUBSET_PROPERTY_SET_OVERLAPS_FLAG = 5,
};
HB_SUBSET_FLAG_HINTING = 1,
HB_SUBSET_FLAG_RETAIN_GIDS = 2,
HB_SUBSET_FLAG_DESUBROUTINIZE = 3,
HB_SUBSET_FLAG_NAME_LEGACY = 4,
HB_SUBSET_FLAG_SET_OVERLAPS_FLAG = 5,
} hb_subset_flag_t;
HB_EXTERN hb_subset_input_t *
hb_subset_input_create_or_fail (void);
@ -74,7 +74,7 @@ hb_subset_input_layout_features_set (hb_subset_input_t *subset_input);
HB_EXTERN void
hb_subset_input_set_retain_all_features (hb_subset_input_t *subset_input,
hb_bool_t value);
hb_bool_t value);
HB_EXTERN hb_bool_t
hb_subset_input_get_retain_all_features (hb_subset_input_t *subset_input);
@ -83,10 +83,13 @@ hb_subset_input_drop_tables_set (hb_subset_input_t *subset_input);
HB_EXTERN hb_bool_t
hb_subset_input_get_bool (hb_subset_property_t property);
hb_subset_input_get_flag (hb_subset_input_t *input,
hb_subset_flag_t flag);
HB_EXTERN void
hb_subset_input_set_bool (hb_subset_property_t property, hb_bool_t value);
hb_subset_input_set_flag (hb_subset_input_t *input,
hb_subset_flag_t flag,
hb_bool_t value);
// TODO(garretrieger): remove bool property get/set methods.
@ -116,7 +119,7 @@ hb_subset_input_get_name_legacy (hb_subset_input_t *subset_input);
HB_EXTERN void
hb_subset_input_set_overlaps_flag (hb_subset_input_t *subset_input,
hb_bool_t overlaps_flag);
hb_bool_t overlaps_flag);
HB_EXTERN hb_bool_t
hb_subset_input_get_overlaps_flag (hb_subset_input_t *subset_input);
@ -141,14 +144,14 @@ hb_subset (hb_face_t *source, const hb_subset_input_t *input);
HB_EXTERN hb_bool_t
hb_subset_input_set_user_data (hb_subset_input_t *input,
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace);
hb_user_data_key_t *key,
void * data,
hb_destroy_func_t destroy,
hb_bool_t replace);
HB_EXTERN void *
hb_subset_input_get_user_data (const hb_subset_input_t *input,
hb_user_data_key_t *key);
hb_user_data_key_t *key);
HB_END_DECLS