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src/java.desktop/share/native/libfontmanager/harfbuzz/hb-ot-layout-gdef-table.hh
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@@ -95,11 +95,11 @@
struct CaretValueFormat1
{
friend struct CaretValue;
private:
- inline hb_position_t get_caret_value (hb_font_t *font, hb_direction_t direction, hb_codepoint_t glyph_id HB_UNUSED) const
+ inline hb_position_t get_caret_value (hb_font_t *font, hb_direction_t direction) const
{
return HB_DIRECTION_IS_HORIZONTAL (direction) ? font->em_scale_x (coordinate) : font->em_scale_y (coordinate);
}
inline bool sanitize (hb_sanitize_context_t *c) const
@@ -144,15 +144,15 @@
struct CaretValueFormat3
{
friend struct CaretValue;
- inline hb_position_t get_caret_value (hb_font_t *font, hb_direction_t direction, hb_codepoint_t glyph_id HB_UNUSED) const
+ inline hb_position_t get_caret_value (hb_font_t *font, hb_direction_t direction, const VariationStore &var_store) const
{
return HB_DIRECTION_IS_HORIZONTAL (direction) ?
- font->em_scale_x (coordinate) + (this+deviceTable).get_x_delta (font) :
- font->em_scale_y (coordinate) + (this+deviceTable).get_y_delta (font);
+ font->em_scale_x (coordinate) + (this+deviceTable).get_x_delta (font, var_store) :
+ font->em_scale_y (coordinate) + (this+deviceTable).get_y_delta (font, var_store);
}
inline bool sanitize (hb_sanitize_context_t *c) const
{
TRACE_SANITIZE (this);
@@ -170,16 +170,19 @@
DEFINE_SIZE_STATIC (6);
};
struct CaretValue
{
- inline hb_position_t get_caret_value (hb_font_t *font, hb_direction_t direction, hb_codepoint_t glyph_id) const
+ inline hb_position_t get_caret_value (hb_font_t *font,
+ hb_direction_t direction,
+ hb_codepoint_t glyph_id,
+ const VariationStore &var_store) const
{
switch (u.format) {
- case 1: return u.format1.get_caret_value (font, direction, glyph_id);
+ case 1: return u.format1.get_caret_value (font, direction);
case 2: return u.format2.get_caret_value (font, direction, glyph_id);
- case 3: return u.format3.get_caret_value (font, direction, glyph_id);
+ case 3: return u.format3.get_caret_value (font, direction, var_store);
default:return 0;
}
}
inline bool sanitize (hb_sanitize_context_t *c) const
@@ -208,19 +211,20 @@
struct LigGlyph
{
inline unsigned int get_lig_carets (hb_font_t *font,
hb_direction_t direction,
hb_codepoint_t glyph_id,
+ const VariationStore &var_store,
unsigned int start_offset,
unsigned int *caret_count /* IN/OUT */,
hb_position_t *caret_array /* OUT */) const
{
if (caret_count) {
const OffsetTo<CaretValue> *array = carets.sub_array (start_offset, caret_count);
unsigned int count = *caret_count;
for (unsigned int i = 0; i < count; i++)
- caret_array[i] = (this+array[i]).get_caret_value (font, direction, glyph_id);
+ caret_array[i] = (this+array[i]).get_caret_value (font, direction, glyph_id, var_store);
}
return carets.len;
}
@@ -242,10 +246,11 @@
struct LigCaretList
{
inline unsigned int get_lig_carets (hb_font_t *font,
hb_direction_t direction,
hb_codepoint_t glyph_id,
+ const VariationStore &var_store,
unsigned int start_offset,
unsigned int *caret_count /* IN/OUT */,
hb_position_t *caret_array /* OUT */) const
{
unsigned int index = (this+coverage).get_coverage (glyph_id);
@@ -254,11 +259,11 @@
if (caret_count)
*caret_count = 0;
return 0;
}
const LigGlyph &lig_glyph = this+ligGlyph[index];
- return lig_glyph.get_lig_carets (font, direction, glyph_id, start_offset, caret_count, caret_array);
+ return lig_glyph.get_lig_carets (font, direction, glyph_id, var_store, start_offset, caret_count, caret_array);
}
inline bool sanitize (hb_sanitize_context_t *c) const
{
TRACE_SANITIZE (this);
@@ -365,29 +370,35 @@
hb_direction_t direction,
hb_codepoint_t glyph_id,
unsigned int start_offset,
unsigned int *caret_count /* IN/OUT */,
hb_position_t *caret_array /* OUT */) const
- { return (this+ligCaretList).get_lig_carets (font, direction, glyph_id, start_offset, caret_count, caret_array); }
+ { return (this+ligCaretList).get_lig_carets (font,
+ direction, glyph_id, get_var_store(),
+ start_offset, caret_count, caret_array); }
- inline bool has_mark_sets (void) const { return version.to_int () >= 0x00010002u && markGlyphSetsDef[0] != 0; }
+ inline bool has_mark_sets (void) const { return version.to_int () >= 0x00010002u && markGlyphSetsDef != 0; }
inline bool mark_set_covers (unsigned int set_index, hb_codepoint_t glyph_id) const
- { return version.to_int () >= 0x00010002u && (this+markGlyphSetsDef[0]).covers (set_index, glyph_id); }
+ { return version.to_int () >= 0x00010002u && (this+markGlyphSetsDef).covers (set_index, glyph_id); }
+
+ inline bool has_var_store (void) const { return version.to_int () >= 0x00010003u && varStore != 0; }
+ inline const VariationStore &get_var_store (void) const
+ { return version.to_int () >= 0x00010003u ? this+varStore : Null(VariationStore); }
inline bool sanitize (hb_sanitize_context_t *c) const
{
TRACE_SANITIZE (this);
return_trace (version.sanitize (c) &&
likely (version.major == 1) &&
glyphClassDef.sanitize (c, this) &&
attachList.sanitize (c, this) &&
ligCaretList.sanitize (c, this) &&
markAttachClassDef.sanitize (c, this) &&
- (version.to_int () < 0x00010002u || markGlyphSetsDef[0].sanitize (c, this)));
+ (version.to_int () < 0x00010002u || markGlyphSetsDef.sanitize (c, this)) &&
+ (version.to_int () < 0x00010003u || varStore.sanitize (c, this)));
}
-
/* glyph_props is a 16-bit integer where the lower 8-bit have bits representing
* glyph class and other bits, and high 8-bit gthe mark attachment type (if any).
* Not to be confused with lookup_props which is very similar. */
inline unsigned int get_glyph_props (hb_codepoint_t glyph) const
{
@@ -408,11 +419,11 @@
}
protected:
FixedVersion<>version; /* Version of the GDEF table--currently
- * 0x00010002u */
+ * 0x00010003u */
OffsetTo<ClassDef>
glyphClassDef; /* Offset to class definition table
* for glyph type--from beginning of
* GDEF header (may be Null) */
OffsetTo<AttachList>
@@ -426,16 +437,21 @@
OffsetTo<ClassDef>
markAttachClassDef; /* Offset to class definition table for
* mark attachment type--from beginning
* of GDEF header (may be Null) */
OffsetTo<MarkGlyphSets>
- markGlyphSetsDef[VAR]; /* Offset to the table of mark set
+ markGlyphSetsDef; /* Offset to the table of mark set
* definitions--from beginning of GDEF
* header (may be NULL). Introduced
- * in version 00010002. */
+ * in version 0x00010002. */
+ OffsetTo<VariationStore, ULONG>
+ varStore; /* Offset to the table of Item Variation
+ * Store--from beginning of GDEF
+ * header (may be NULL). Introduced
+ * in version 0x00010003. */
public:
- DEFINE_SIZE_ARRAY (12, markGlyphSetsDef);
+ DEFINE_SIZE_MIN (12);
};
} /* namespace OT */
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