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[GPOS] Fix PairPos signedness

This commit is contained in:
Behdad Esfahbod 2009-05-26 18:57:56 -04:00
parent 80ea5bd10e
commit 64e33f008f
1 changed files with 4 additions and 7 deletions
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11
src/hb-ot-layout-gpos-private.h
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@ -101,13 +101,13 @@ struct ValueRecord {
y_scale = layout->gpos_info.y_scale;
/* design units -> fractional pixel */
if (format & xPlacement)
glyph_pos->x_pos += x_scale * *(USHORT*)values++ / 0x10000;
glyph_pos->x_pos += x_scale * *(SHORT*)values++ / 0x10000;
if (format & yPlacement)
glyph_pos->y_pos += y_scale * *(USHORT*)values++ / 0x10000;
glyph_pos->y_pos += y_scale * *(SHORT*)values++ / 0x10000;
if (format & xAdvance)
glyph_pos->x_advance += x_scale * *(USHORT*)values++ / 0x10000;
glyph_pos->x_advance += x_scale * *(SHORT*)values++ / 0x10000;
if (format & yAdvance)
glyph_pos->y_advance += y_scale * *(USHORT*)values++ / 0x10000;
glyph_pos->y_advance += y_scale * *(SHORT*)values++ / 0x10000;
if (HB_LIKELY (!layout->gpos_info.dvi))
{
@ -356,7 +356,6 @@ struct PairSet
private:
USHORT len; /* Number of PairValueRecords */
/* XXX */
PairValueRecord
array[]; /* Array of PairValueRecords--ordered
* by GlyphID of the second glyph */
@ -784,7 +783,6 @@ struct MarkBasePosFormat1
return false;
i++, j--;
}
#if 0
/* The following assertion is too strong. */
if (!(property & HB_OT_LAYOUT_GLYPH_CLASS_BASE_GLYPH))
@ -903,7 +901,6 @@ struct MarkLigPosFormat1
return false;
i++, j--;
}
#if 0
/* The following assertion is too strong. */
if (!(property & HB_OT_LAYOUT_GLYPH_CLASS_LIGATURE))