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Cosmetic and minor changes

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This commit is contained in:
Ebrahim Byagowi 2018-10-13 14:00:05 +03:30 committed by Behdad Esfahbod
parent c0a6814b49
commit 63109432cf
9 changed files with 93 additions and 106 deletions
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4
src/hb-buffer-serialize.cc
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@ -440,8 +440,8 @@ hb_bool_t
hb_buffer_deserialize_glyphs (hb_buffer_t *buffer,
const char *buf,
int buf_len, /* -1 means nul-terminated */
const char **end_ptr, /* May be nullptr */
hb_font_t *font, /* May be nullptr */
const char **end_ptr, /* May be NULL */
hb_font_t *font, /* May be NULL */
hb_buffer_serialize_format_t format)
{
const char *end;

4
src/hb-ot-cmap-table.hh
View File

@ -709,9 +709,9 @@ struct VariationSelectorRecord
HBUINT24 varSelector; /* Variation selector. */
LOffsetTo<DefaultUVS>
defaultUVS; /* Offset to Default UVS Table. May be 0. */
defaultUVS; /* Offset to Default UVS Table. May be 0. */
LOffsetTo<NonDefaultUVS>
nonDefaultUVS; /* Offset to Non-Default UVS Table. May be 0. */
nonDefaultUVS; /* Offset to Non-Default UVS Table. May be 0. */
public:
DEFINE_SIZE_STATIC (11);
};

4
src/hb-ot-layout-common.hh
View File

@ -473,7 +473,7 @@ struct FeatureParamsCharacterVariants
* specifies a string (or strings,
* for multiple languages) for a
* user-interface label for this
* feature. (May be nullptr.) */
* feature. (May be NULL.) */
NameID featUITooltipTextNameID;/* The ‘name’ table name ID that
* specifies a string (or strings,
* for multiple languages) that an
@ -483,7 +483,7 @@ struct FeatureParamsCharacterVariants
NameID sampleTextNameID; /* The ‘name’ table name ID that
* specifies sample text that
* illustrates the effect of this
* feature. (May be nullptr.) */
* feature. (May be NULL.) */
HBUINT16 numNamedParameters; /* Number of named parameters. (May
* be zero.) */
NameID firstParamUILabelNameID;/* The first ‘name’ table name ID

8
src/hb-ot-layout-gsubgpos.hh
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@ -214,10 +214,10 @@ struct hb_collect_glyphs_context_t :
unsigned int debug_depth;
hb_collect_glyphs_context_t (hb_face_t *face_,
hb_set_t *glyphs_before, /* OUT. May be nullptr */
hb_set_t *glyphs_input, /* OUT. May be nullptr */
hb_set_t *glyphs_after, /* OUT. May be nullptr */
hb_set_t *glyphs_output, /* OUT. May be nullptr */
hb_set_t *glyphs_before, /* OUT. May be NULL */
hb_set_t *glyphs_input, /* OUT. May be NULL */
hb_set_t *glyphs_after, /* OUT. May be NULL */
hb_set_t *glyphs_output, /* OUT. May be NULL */
unsigned int nesting_level_left_ = HB_MAX_NESTING_LEVEL) :
face (face_),
before (glyphs_before ? glyphs_before : hb_set_get_empty ()),

127
src/hb-ot-layout.cc
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@ -322,7 +322,7 @@ hb_ot_layout_table_get_script_tags (hb_face_t *face,
hb_tag_t table_tag,
unsigned int start_offset,
unsigned int *script_count /* IN/OUT */,
hb_tag_t *script_tags /* OUT */)
hb_tag_t *script_tags /* OUT */)
{
const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
@ -383,7 +383,7 @@ hb_ot_layout_table_select_script (hb_face_t *face,
hb_tag_t table_tag,
unsigned int script_count,
const hb_tag_t *script_tags,
unsigned int *script_index /* OUT */,
unsigned int *script_index /* OUT */,
hb_tag_t *chosen_script /* OUT */)
{
static_assert ((OT::Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_NO_SCRIPT_INDEX), "");
@ -433,7 +433,7 @@ hb_ot_layout_table_get_feature_tags (hb_face_t *face,
hb_tag_t table_tag,
unsigned int start_offset,
unsigned int *feature_count /* IN/OUT */,
hb_tag_t *feature_tags /* OUT */)
hb_tag_t *feature_tags /* OUT */)
{
const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
@ -469,7 +469,7 @@ hb_ot_layout_script_get_language_tags (hb_face_t *face,
unsigned int script_index,
unsigned int start_offset,
unsigned int *language_count /* IN/OUT */,
hb_tag_t *language_tags /* OUT */)
hb_tag_t *language_tags /* OUT */)
{
const OT::Script &s = get_gsubgpos_table (face, table_tag).get_script (script_index);
@ -574,7 +574,7 @@ hb_ot_layout_language_get_feature_indexes (hb_face_t *face,
unsigned int script_index,
unsigned int language_index,
unsigned int start_offset,
unsigned int *feature_count /* IN/OUT */,
unsigned int *feature_count /* IN/OUT */,
unsigned int *feature_indexes /* OUT */)
{
const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
@ -590,7 +590,7 @@ hb_ot_layout_language_get_feature_tags (hb_face_t *face,
unsigned int language_index,
unsigned int start_offset,
unsigned int *feature_count /* IN/OUT */,
hb_tag_t *feature_tags /* OUT */)
hb_tag_t *feature_tags /* OUT */)
{
const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
const OT::LangSys &l = g.get_script (script_index).get_lang_sys (language_index);
@ -644,7 +644,7 @@ hb_ot_layout_feature_get_lookups (hb_face_t *face,
hb_tag_t table_tag,
unsigned int feature_index,
unsigned int start_offset,
unsigned int *lookup_count /* IN/OUT */,
unsigned int *lookup_count /* IN/OUT */,
unsigned int *lookup_indexes /* OUT */)
{
return hb_ot_layout_feature_with_variations_get_lookups (face,
@ -872,10 +872,10 @@ void
hb_ot_layout_lookup_collect_glyphs (hb_face_t *face,
hb_tag_t table_tag,
unsigned int lookup_index,
hb_set_t *glyphs_before, /* OUT. May be nullptr */
hb_set_t *glyphs_input, /* OUT. May be nullptr */
hb_set_t *glyphs_after, /* OUT. May be nullptr */
hb_set_t *glyphs_output /* OUT. May be nullptr */)
hb_set_t *glyphs_before, /* OUT. May be NULL */
hb_set_t *glyphs_input, /* OUT. May be NULL */
hb_set_t *glyphs_after, /* OUT. May be NULL */
hb_set_t *glyphs_output /* OUT. May be NULL */)
{
if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return;
@ -1073,11 +1073,11 @@ hb_ot_layout_position_finish_offsets (hb_font_t *font, hb_buffer_t *buffer)
**/
hb_bool_t
hb_ot_layout_get_size_params (hb_face_t *face,
unsigned int *design_size, /* OUT. May be nullptr */
unsigned int *subfamily_id, /* OUT. May be nullptr */
unsigned int *subfamily_name_id, /* OUT. May be nullptr */
unsigned int *range_start, /* OUT. May be nullptr */
unsigned int *range_end /* OUT. May be nullptr */)
unsigned int *design_size, /* OUT. May be NULL */
unsigned int *subfamily_id, /* OUT. May be NULL */
unsigned int *subfamily_name_id, /* OUT. May be NULL */
unsigned int *range_start, /* OUT. May be NULL */
unsigned int *range_end /* OUT. May be NULL */)
{
const OT::GPOS &gpos = _get_gpos (face);
const hb_tag_t tag = HB_TAG ('s','i','z','e');
@ -1092,26 +1092,22 @@ hb_ot_layout_get_size_params (hb_face_t *face,
if (params.designSize)
{
#define PARAM(a, A) if (a) *a = params.A
PARAM (design_size, designSize);
PARAM (subfamily_id, subfamilyID);
PARAM (subfamily_name_id, subfamilyNameID);
PARAM (range_start, rangeStart);
PARAM (range_end, rangeEnd);
#undef PARAM
if (design_size) *design_size = params.designSize;
if (subfamily_id) *subfamily_id = params.subfamilyID;
if (subfamily_name_id) *subfamily_name_id = params.subfamilyNameID;
if (range_start) *range_start = params.rangeStart;
if (range_end) *range_end = params.rangeEnd;
return true;
}
}
}
#define PARAM(a, A) if (a) *a = 0
PARAM (design_size, designSize);
PARAM (subfamily_id, subfamilyID);
PARAM (subfamily_name_id, subfamilyNameID);
PARAM (range_start, rangeStart);
PARAM (range_end, rangeEnd);
#undef PARAM
if (design_size) *design_size = 0;
if (subfamily_id) *subfamily_id = 0;
if (subfamily_name_id) *subfamily_name_id = 0;
if (range_start) *range_start = 0;
if (range_end) *range_end = 0;
return false;
}
@ -1141,14 +1137,14 @@ hb_ot_layout_get_size_params (hb_face_t *face,
* Since: REPLACEME
**/
hb_bool_t
hb_ot_layout_feature_get_name_ids (hb_face_t *face,
hb_tag_t table_tag,
unsigned int feature_index,
hb_name_id_t *label_id, /* OUT. May be NULL */
hb_name_id_t *tooltip_id, /* OUT. May be NULL */
hb_name_id_t *sample_id, /* OUT. May be NULL */
unsigned int *num_named_parameters, /* OUT. May be NULL */
hb_name_id_t *first_param_id /* OUT. May be NULL */)
hb_ot_layout_feature_get_name_ids (hb_face_t *face,
hb_tag_t table_tag,
unsigned int feature_index,
hb_name_id_t *label_id, /* OUT. May be NULL */
hb_name_id_t *tooltip_id, /* OUT. May be NULL */
hb_name_id_t *sample_id, /* OUT. May be NULL */
unsigned int *num_named_parameters, /* OUT. May be NULL */
hb_name_id_t *first_param_id /* OUT. May be NULL */)
{
const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
@ -1162,34 +1158,32 @@ hb_ot_layout_feature_get_name_ids (hb_face_t *face,
feature_params.get_stylistic_set_params (feature_tag);
if (&ss_params != &Null (OT::FeatureParamsStylisticSet)) /* ssXX */
{
#define PARAM(a, A) if (a) *a = A
PARAM(label_id, ss_params.uiNameID);
if (label_id) *label_id = ss_params.uiNameID;
// ssXX features don't have the rest
PARAM(tooltip_id, HB_NAME_ID_INVALID);
PARAM(sample_id, HB_NAME_ID_INVALID);
PARAM(num_named_parameters, 0);
PARAM(first_param_id, HB_NAME_ID_INVALID);
if (tooltip_id) *tooltip_id = HB_NAME_ID_INVALID;
if (sample_id) *sample_id = HB_NAME_ID_INVALID;
if (num_named_parameters) *num_named_parameters = 0;
if (first_param_id) *first_param_id = HB_NAME_ID_INVALID;
return true;
}
const OT::FeatureParamsCharacterVariants& cv_params =
feature_params.get_character_variants_params (feature_tag);
if (&cv_params != &Null (OT::FeatureParamsCharacterVariants)) /* cvXX */
{
PARAM(label_id, cv_params.featUILableNameID);
PARAM(tooltip_id, cv_params.featUITooltipTextNameID);
PARAM(sample_id, cv_params.sampleTextNameID);
PARAM(num_named_parameters, cv_params.numNamedParameters);
PARAM(first_param_id, cv_params.firstParamUILabelNameID);
if (label_id) *label_id = cv_params.featUILableNameID;
if (tooltip_id) *tooltip_id = cv_params.featUITooltipTextNameID;
if (sample_id) *sample_id = cv_params.sampleTextNameID;
if (num_named_parameters) *num_named_parameters = cv_params.numNamedParameters;
if (first_param_id) *first_param_id = cv_params.firstParamUILabelNameID;
return true;
}
}
PARAM(label_id, HB_NAME_ID_INVALID);
PARAM(tooltip_id, HB_NAME_ID_INVALID);
PARAM(sample_id, HB_NAME_ID_INVALID);
PARAM(num_named_parameters, 0);
PARAM(first_param_id, HB_NAME_ID_INVALID);
#undef PARAM
if (label_id) *label_id = HB_NAME_ID_INVALID;
if (tooltip_id) *tooltip_id = HB_NAME_ID_INVALID;
if (sample_id) *sample_id = HB_NAME_ID_INVALID;
if (num_named_parameters) *num_named_parameters = 0;
if (first_param_id) *first_param_id = HB_NAME_ID_INVALID;
return false;
}
@ -1232,23 +1226,16 @@ hb_ot_layout_feature_get_characters (hb_face_t *face,
const OT::FeatureParamsCharacterVariants& cv_params =
feature_params.get_character_variants_params(feature_tag);
if (&cv_params != &Null (OT::FeatureParamsCharacterVariants))
unsigned int len = 0;
if (char_count && characters && start_offset < cv_params.characters.len)
{
unsigned int len = 0;
if (char_count && characters && start_offset < cv_params.characters.len)
{
len = MIN (cv_params.characters.len - start_offset, *char_count);
for (unsigned int i = 0; i < len; ++i)
characters[i] = cv_params.characters[start_offset + i];
}
#define PARAM(a, A) if (a) *a = A
PARAM(char_count, len);
return cv_params.characters.len;
len = MIN (cv_params.characters.len - start_offset, *char_count);
for (unsigned int i = 0; i < len; ++i)
characters[i] = cv_params.characters[start_offset + i];
}
PARAM(char_count, 0);
PARAM(characters, 0);
#undef PARAM
return 0;
if (char_count) *char_count = len;
return cv_params.characters.len;
}

25
src/hb-ot-layout.h
View File

@ -216,10 +216,10 @@ HB_EXTERN void
hb_ot_layout_lookup_collect_glyphs (hb_face_t *face,
hb_tag_t table_tag,
unsigned int lookup_index,
hb_set_t *glyphs_before, /* OUT. May be NULL */
hb_set_t *glyphs_input, /* OUT. May be NULL */
hb_set_t *glyphs_after, /* OUT. May be NULL */
hb_set_t *glyphs_output /* OUT. May be NULL */);
hb_set_t *glyphs_before, /* OUT. May be NULL */
hb_set_t *glyphs_input, /* OUT. May be NULL */
hb_set_t *glyphs_after, /* OUT. May be NULL */
hb_set_t *glyphs_output /* OUT. May be NULL */);
#ifdef HB_NOT_IMPLEMENTED
typedef struct
@ -331,15 +331,16 @@ hb_ot_layout_get_size_params (hb_face_t *face,
unsigned int *range_start, /* OUT. May be NULL */
unsigned int *range_end /* OUT. May be NULL */);
HB_EXTERN hb_bool_t
hb_ot_layout_feature_get_name_ids (hb_face_t *face,
hb_tag_t table_tag,
unsigned int feature_index,
hb_name_id_t *label_id /* OUT. May be NULL */,
hb_name_id_t *tooltip_id /* OUT. May be NULL */,
hb_name_id_t *sample_id /* OUT. May be NULL */,
unsigned int *num_named_parameters /* OUT. May be NULL */,
hb_name_id_t *first_param_id /* OUT. May be NULL */);
hb_ot_layout_feature_get_name_ids (hb_face_t *face,
hb_tag_t table_tag,
unsigned int feature_index,
hb_name_id_t *label_id /* OUT. May be NULL */,
hb_name_id_t *tooltip_id /* OUT. May be NULL */,
hb_name_id_t *sample_id /* OUT. May be NULL */,
unsigned int *num_named_parameters /* OUT. May be NULL */,
hb_name_id_t *first_param_id /* OUT. May be NULL */);
HB_EXTERN unsigned int

8
src/hb-ot-math-table.hh
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@ -50,7 +50,7 @@ struct MathValueRecord
protected:
HBINT16 value; /* The X or Y value in design units */
OffsetTo<Device> deviceTable; /* Offset to the device table - from the
* beginning of parent table. May be nullptr.
* beginning of parent table. May be NULL.
* Suggested format for device table is 1. */
public:
@ -318,7 +318,7 @@ struct MathKernInfoRecord
protected:
/* Offset to MathKern table for each corner -
* from the beginning of MathKernInfo table. May be nullptr. */
* from the beginning of MathKernInfo table. May be NULL. */
OffsetTo<MathKern> mathKern[4];
public:
@ -401,7 +401,7 @@ struct MathGlyphInfo
* from the beginning of MathGlyphInfo table. When the left or right glyph of
* a box is an extended shape variant, the (ink) box (and not the default
* position defined by values in MathConstants table) should be used for
* vertical positioning purposes. May be nullptr.. */
* vertical positioning purposes. May be NULL.. */
OffsetTo<Coverage> extendedShapeCoverage;
/* Offset to MathKernInfo table -
@ -570,7 +570,7 @@ struct MathGlyphConstruction
protected:
/* Offset to MathGlyphAssembly table for this shape - from the beginning of
MathGlyphConstruction table. May be nullptr. */
MathGlyphConstruction table. May be NULL. */
OffsetTo<MathGlyphAssembly> glyphAssembly;
/* MathGlyphVariantRecords for alternative variants of the glyphs. */

1
src/hb-ot-name.h
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@ -48,7 +48,6 @@ typedef unsigned int hb_name_id_t;
**/
#define HB_NAME_ID_INVALID 0xFFFF
HB_END_DECLS
#endif /* HB_OT_NAME_H */

18
src/hb-ot-shape-complex.hh
View File

@ -69,7 +69,7 @@ struct hb_ot_complex_shaper_t
/* collect_features()
* Called during shape_plan().
* Shapers should use plan->map to add their features and callbacks.
* May be nullptr.
* May be NULL.
*/
void (*collect_features) (hb_ot_shape_planner_t *plan);
@ -77,7 +77,7 @@ struct hb_ot_complex_shaper_t
* Called during shape_plan().
* Shapers should use plan->map to override features and add callbacks after
* common features are added.
* May be nullptr.
* May be NULL.
*/
void (*override_features) (hb_ot_shape_planner_t *plan);
@ -93,7 +93,7 @@ struct hb_ot_complex_shaper_t
* Called when the shape_plan is being destroyed.
* plan->data is passed here for destruction.
* If nullptr is returned, means a plan failure.
* May be nullptr.
* May be NULL.
*/
void (*data_destroy) (void *data);
@ -101,7 +101,7 @@ struct hb_ot_complex_shaper_t
/* preprocess_text()
* Called during shape().
* Shapers can use to modify text before shaping starts.
* May be nullptr.
* May be NULL.
*/
void (*preprocess_text) (const hb_ot_shape_plan_t *plan,
hb_buffer_t *buffer,
@ -110,7 +110,7 @@ struct hb_ot_complex_shaper_t
/* postprocess_glyphs()
* Called during shape().
* Shapers can use to modify glyphs after shaping ends.
* May be nullptr.
* May be NULL.
*/
void (*postprocess_glyphs) (const hb_ot_shape_plan_t *plan,
hb_buffer_t *buffer,
@ -121,7 +121,7 @@ struct hb_ot_complex_shaper_t
/* decompose()
* Called during shape()'s normalization.
* May be nullptr.
* May be NULL.
*/
bool (*decompose) (const hb_ot_shape_normalize_context_t *c,
hb_codepoint_t ab,
@ -130,7 +130,7 @@ struct hb_ot_complex_shaper_t
/* compose()
* Called during shape()'s normalization.
* May be nullptr.
* May be NULL.
*/
bool (*compose) (const hb_ot_shape_normalize_context_t *c,
hb_codepoint_t a,
@ -141,7 +141,7 @@ struct hb_ot_complex_shaper_t
* Called during shape().
* Shapers should use map to get feature masks and set on buffer.
* Shapers may NOT modify characters.
* May be nullptr.
* May be NULL.
*/
void (*setup_masks) (const hb_ot_shape_plan_t *plan,
hb_buffer_t *buffer,
@ -156,7 +156,7 @@ struct hb_ot_complex_shaper_t
/* reorder_marks()
* Called during shape().
* Shapers can use to modify ordering of combining marks.
* May be nullptr.
* May be NULL.
*/
void (*reorder_marks) (const hb_ot_shape_plan_t *plan,
hb_buffer_t *buffer,