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This commit is contained in:
Behdad Esfahbod 2018-01-17 12:46:08 -08:00
parent e849b8a85b
commit 94b49beee9
2 changed files with 14 additions and 16 deletions
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20
src/hb-ot-head-table.hh
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@ -64,10 +64,10 @@ struct head
FixedVersion<>version; /* Version of the head table--currently FixedVersion<>version; /* Version of the head table--currently
* 0x00010000u for version 1.0. */ * 0x00010000u for version 1.0. */
FixedVersion<>fontRevision; /* Set by font manufacturer. */ FixedVersion<>fontRevision; /* Set by font manufacturer. */
HBUINT32 checkSumAdjustment; /* To compute: set it to 0, sum the HBUINT32 checkSumAdjustment; /* To compute: set it to 0, sum the
* entire font as HBUINT32, then store * entire font as HBUINT32, then store
* 0xB1B0AFBAu - sum. */ * 0xB1B0AFBAu - sum. */
HBUINT32 magicNumber; /* Set to 0x5F0F3CF5u. */ HBUINT32 magicNumber; /* Set to 0x5F0F3CF5u. */
HBUINT16 flags; /* Bit 0: Baseline for font at y=0; HBUINT16 flags; /* Bit 0: Baseline for font at y=0;
* Bit 1: Left sidebearing point at x=0; * Bit 1: Left sidebearing point at x=0;
* Bit 2: Instructions may depend on point size; * Bit 2: Instructions may depend on point size;
@ -76,7 +76,6 @@ struct head
* ppem sizes if this bit is clear; * ppem sizes if this bit is clear;
* Bit 4: Instructions may alter advance width * Bit 4: Instructions may alter advance width
* (the advance widths might not scale linearly); * (the advance widths might not scale linearly);
* Bits 5-10: These should be set according to * Bits 5-10: These should be set according to
* Apple's specification. However, they are not * Apple's specification. However, they are not
* implemented in OpenType. * implemented in OpenType.
@ -96,7 +95,6 @@ struct head
* contains any strong right-to-left glyphs. * contains any strong right-to-left glyphs.
* Bit 10: This bit should be set if the font * Bit 10: This bit should be set if the font
* contains Indic-style rearrangement effects. * contains Indic-style rearrangement effects.
* Bit 11: Font data is 'lossless,' as a result * Bit 11: Font data is 'lossless,' as a result
* of having been compressed and decompressed * of having been compressed and decompressed
* with the Agfa MicroType Express engine. * with the Agfa MicroType Express engine.
@ -121,10 +119,10 @@ struct head
January 1, 1904. 64-bit integer */ January 1, 1904. 64-bit integer */
LONGDATETIME modified; /* Number of seconds since 12:00 midnight, LONGDATETIME modified; /* Number of seconds since 12:00 midnight,
January 1, 1904. 64-bit integer */ January 1, 1904. 64-bit integer */
HBINT16 xMin; /* For all glyph bounding boxes. */ HBINT16 xMin; /* For all glyph bounding boxes. */
HBINT16 yMin; /* For all glyph bounding boxes. */ HBINT16 yMin; /* For all glyph bounding boxes. */
HBINT16 xMax; /* For all glyph bounding boxes. */ HBINT16 xMax; /* For all glyph bounding boxes. */
HBINT16 yMax; /* For all glyph bounding boxes. */ HBINT16 yMax; /* For all glyph bounding boxes. */
HBUINT16 macStyle; /* Bit 0: Bold (if set to 1); HBUINT16 macStyle; /* Bit 0: Bold (if set to 1);
* Bit 1: Italic (if set to 1) * Bit 1: Italic (if set to 1)
* Bit 2: Underline (if set to 1) * Bit 2: Underline (if set to 1)
@ -134,15 +132,15 @@ struct head
* Bit 6: Extended (if set to 1) * Bit 6: Extended (if set to 1)
* Bits 7-15: Reserved (set to 0). */ * Bits 7-15: Reserved (set to 0). */
HBUINT16 lowestRecPPEM; /* Smallest readable size in pixels. */ HBUINT16 lowestRecPPEM; /* Smallest readable size in pixels. */
HBINT16 fontDirectionHint; /* Deprecated (Set to 2). HBINT16 fontDirectionHint; /* Deprecated (Set to 2).
* 0: Fully mixed directional glyphs; * 0: Fully mixed directional glyphs;
* 1: Only strongly left to right; * 1: Only strongly left to right;
* 2: Like 1 but also contains neutrals; * 2: Like 1 but also contains neutrals;
* -1: Only strongly right to left; * -1: Only strongly right to left;
* -2: Like -1 but also contains neutrals. */ * -2: Like -1 but also contains neutrals. */
public: public:
HBINT16 indexToLocFormat; /* 0 for short offsets, 1 for long. */ HBINT16 indexToLocFormat; /* 0 for short offsets, 1 for long. */
HBINT16 glyphDataFormat; /* 0 for current format. */ HBINT16 glyphDataFormat; /* 0 for current format. */
DEFINE_SIZE_STATIC (54); DEFINE_SIZE_STATIC (54);
}; };

10
src/hb-ot-post-table.hh
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@ -261,16 +261,16 @@ struct post
* from the value of this field. */ * from the value of this field. */
FWORD underlineThickness; /* Suggested values for the underline FWORD underlineThickness; /* Suggested values for the underline
thickness. */ thickness. */
HBUINT32 isFixedPitch; /* Set to 0 if the font is proportionally HBUINT32 isFixedPitch; /* Set to 0 if the font is proportionally
* spaced, non-zero if the font is not * spaced, non-zero if the font is not
* proportionally spaced (i.e. monospaced). */ * proportionally spaced (i.e. monospaced). */
HBUINT32 minMemType42; /* Minimum memory usage when an OpenType font HBUINT32 minMemType42; /* Minimum memory usage when an OpenType font
* is downloaded. */ * is downloaded. */
HBUINT32 maxMemType42; /* Maximum memory usage when an OpenType font HBUINT32 maxMemType42; /* Maximum memory usage when an OpenType font
* is downloaded. */ * is downloaded. */
HBUINT32 minMemType1; /* Minimum memory usage when an OpenType font HBUINT32 minMemType1; /* Minimum memory usage when an OpenType font
* is downloaded as a Type 1 font. */ * is downloaded as a Type 1 font. */
HBUINT32 maxMemType1; /* Maximum memory usage when an OpenType font HBUINT32 maxMemType1; /* Maximum memory usage when an OpenType font
* is downloaded as a Type 1 font. */ * is downloaded as a Type 1 font. */
/*postV2Tail v2[VAR];*/ /*postV2Tail v2[VAR];*/
DEFINE_SIZE_STATIC (32); DEFINE_SIZE_STATIC (32);