diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-aat-layout-just-table.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-aat-layout-just-table.hh | 59 |
1 files changed, 31 insertions, 28 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-aat-layout-just-table.hh b/src/3rdparty/harfbuzz-ng/src/hb-aat-layout-just-table.hh index 49506e9f5a..ee08da172e 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-aat-layout-just-table.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-aat-layout-just-table.hh @@ -48,7 +48,7 @@ struct ActionSubrecordHeader bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this))); + return_trace (c->check_struct (this)); } HBUINT16 actionClass; /* The JustClass value associated with this @@ -65,21 +65,21 @@ struct DecompositionAction bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this))); + return_trace (c->check_struct (this)); } ActionSubrecordHeader header; - HBFixed lowerLimit; /* If the distance factor is less than this value, + F16DOT16 lowerLimit; /* If the distance factor is less than this value, * then the ligature is decomposed. */ - HBFixed upperLimit; /* If the distance factor is greater than this value, + F16DOT16 upperLimit; /* If the distance factor is greater than this value, * then the ligature is decomposed. */ HBUINT16 order; /* Numerical order in which this ligature will * be decomposed; you may want infrequent ligatures * to decompose before more frequent ones. The ligatures * on the line of text will decompose in increasing * value of this field. */ - ArrayOf<HBUINT16> + Array16Of<HBUINT16> decomposedglyphs; /* Number of 16-bit glyph indexes that follow; * the ligature will be decomposed into these glyphs. @@ -100,7 +100,7 @@ struct UnconditionalAddGlyphAction protected: ActionSubrecordHeader header; - HBGlyphID addGlyph; /* Glyph that should be added if the distance factor + HBGlyphID16 addGlyph; /* Glyph that should be added if the distance factor * is growing. */ public: @@ -112,20 +112,20 @@ struct ConditionalAddGlyphAction bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this))); + return_trace (c->check_struct (this)); } protected: ActionSubrecordHeader header; - HBFixed substThreshold; /* Distance growth factor (in ems) at which + F16DOT16 substThreshold; /* Distance growth factor (in ems) at which * this glyph is replaced and the growth factor * recalculated. */ - HBGlyphID addGlyph; /* Glyph to be added as kashida. If this value is + HBGlyphID16 addGlyph; /* Glyph to be added as kashida. If this value is * 0xFFFF, no extra glyph will be added. Note that * generally when a glyph is added, justification * will need to be redone. */ - HBGlyphID substGlyph; /* Glyph to be substituted for this glyph if the + HBGlyphID16 substGlyph; /* Glyph to be substituted for this glyph if the * growth factor equals or exceeds the value of * substThreshold. */ public: @@ -137,7 +137,7 @@ struct DuctileGlyphAction bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this))); + return_trace (c->check_struct (this)); } protected: @@ -146,13 +146,13 @@ struct DuctileGlyphAction HBUINT32 variationAxis; /* The 4-byte tag identifying the ductile axis. * This would normally be 0x64756374 ('duct'), * but you may use any axis the font contains. */ - HBFixed minimumLimit; /* The lowest value for the ductility axis tha + F16DOT16 minimumLimit; /* The lowest value for the ductility axis that * still yields an acceptable appearance. Normally * this will be 1.0. */ - HBFixed noStretchValue; /* This is the default value that corresponds to + F16DOT16 noStretchValue; /* This is the default value that corresponds to * no change in appearance. Normally, this will * be 1.0. */ - HBFixed maximumLimit; /* The highest value for the ductility axis that + F16DOT16 maximumLimit; /* The highest value for the ductility axis that * still yields an acceptable appearance. */ public: DEFINE_SIZE_STATIC (22); @@ -163,14 +163,14 @@ struct RepeatedAddGlyphAction bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this))); + return_trace (c->check_struct (this)); } protected: ActionSubrecordHeader header; HBUINT16 flags; /* Currently unused; set to 0. */ - HBGlyphID glyph; /* Glyph that should be added if the distance factor + HBGlyphID16 glyph; /* Glyph that should be added if the distance factor * is growing. */ public: DEFINE_SIZE_STATIC (10); @@ -185,6 +185,7 @@ struct ActionSubrecord TRACE_SANITIZE (this); if (unlikely (!c->check_struct (this))) return_trace (false); + hb_barrier (); switch (u.header.actionType) { @@ -220,6 +221,7 @@ struct PostcompensationActionChain TRACE_SANITIZE (this); if (unlikely (!c->check_struct (this))) return_trace (false); + hb_barrier (); unsigned int offset = min_size; for (unsigned int i = 0; i < count; i++) @@ -271,14 +273,14 @@ struct JustWidthDeltaEntry }; protected: - HBFixed beforeGrowLimit;/* The ratio by which the advance width of the + F16DOT16 beforeGrowLimit;/* The ratio by which the advance width of the * glyph is permitted to grow on the left or top side. */ - HBFixed beforeShrinkLimit; + F16DOT16 beforeShrinkLimit; /* The ratio by which the advance width of the * glyph is permitted to shrink on the left or top side. */ - HBFixed afterGrowLimit; /* The ratio by which the advance width of the glyph + F16DOT16 afterGrowLimit; /* The ratio by which the advance width of the glyph * is permitted to shrink on the left or top side. */ - HBFixed afterShrinkLimit; + F16DOT16 afterShrinkLimit; /* The ratio by which the advance width of the glyph * is at most permitted to shrink on the right or * bottom side. */ @@ -294,7 +296,7 @@ struct WidthDeltaPair bool sanitize (hb_sanitize_context_t *c) const { TRACE_SANITIZE (this); - return_trace (likely (c->check_struct (this))); + return_trace (c->check_struct (this)); } protected: @@ -310,7 +312,7 @@ struct WidthDeltaPair DEFINE_SIZE_STATIC (24); }; -typedef OT::LArrayOf<WidthDeltaPair> WidthDeltaCluster; +typedef OT::Array32Of<WidthDeltaPair> WidthDeltaCluster; struct JustificationCategory { @@ -358,20 +360,20 @@ struct JustificationHeader } protected: - OffsetTo<JustificationCategory> + Offset16To<JustificationCategory> justClassTable; /* Offset to the justification category state table. */ - OffsetTo<WidthDeltaCluster> + Offset16To<WidthDeltaCluster> wdcTable; /* Offset from start of justification table to start * of the subtable containing the width delta factors * for the glyphs in your font. * * The width delta clusters table. */ - OffsetTo<PostcompensationActionChain> + Offset16To<PostcompensationActionChain> pcTable; /* Offset from start of justification table to start * of postcompensation subtable (set to zero if none). * * The postcompensation subtable, if present in the font. */ - Lookup<OffsetTo<WidthDeltaCluster>> + Lookup<Offset16To<WidthDeltaCluster>> lookupTable; /* Lookup table associating glyphs with width delta * clusters. See the description of Width Delta Clusters * table for details on how to interpret the lookup values. */ @@ -389,6 +391,7 @@ struct just TRACE_SANITIZE (this); return_trace (likely (c->check_struct (this) && + hb_barrier () && version.major == 1 && horizData.sanitize (c, this, this) && vertData.sanitize (c, this, this))); @@ -398,13 +401,13 @@ struct just FixedVersion<>version; /* Version of the justification table * (0x00010000u for version 1.0). */ HBUINT16 format; /* Format of the justification table (set to 0). */ - OffsetTo<JustificationHeader> + Offset16To<JustificationHeader> horizData; /* Byte offset from the start of the justification table * to the header for tables that contain justification * information for horizontal text. * If you are not including this information, * store 0. */ - OffsetTo<JustificationHeader> + Offset16To<JustificationHeader> vertData; /* ditto, vertical */ public: |