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-rw-r--r--src/hb-ot-head-table.hh24
1 files changed, 15 insertions, 9 deletions
diff --git a/src/hb-ot-head-table.hh b/src/hb-ot-head-table.hh
index 32d64ca..268f133 100644
--- a/src/hb-ot-head-table.hh
+++ b/src/hb-ot-head-table.hh
@@ -32,6 +32,8 @@
#include "hb-open-type-private.hh"
+namespace OT {
+
/*
* head -- Font Header
@@ -41,27 +43,29 @@
struct head
{
- static const hb_tag_t Tag = HB_OT_TAG_head;
+ static const hb_tag_t tableTag = HB_OT_TAG_head;
- inline unsigned int get_upem (void) const {
+ inline unsigned int get_upem (void) const
+ {
unsigned int upem = unitsPerEm;
- /* If no valid head table found, assume 1000, which matches typicaly Type1 usage. */
+ /* If no valid head table found, assume 1000, which matches typical Type1 usage. */
return 16 <= upem && upem <= 16384 ? upem : 1000;
}
- inline bool sanitize (hb_sanitize_context_t *c) {
- TRACE_SANITIZE ();
+ inline bool sanitize (hb_sanitize_context_t *c) const
+ {
+ TRACE_SANITIZE (this);
return TRACE_RETURN (c->check_struct (this) && likely (version.major == 1));
}
- private:
+ protected:
FixedVersion version; /* Version of the head table--currently
- * 0x00010000 for version 1.0. */
+ * 0x00010000u for version 1.0. */
FixedVersion fontRevision; /* Set by font manufacturer. */
ULONG checkSumAdjustment; /* To compute: set it to 0, sum the
* entire font as ULONG, then store
- * 0xB1B0AFBA - sum. */
- ULONG magicNumber; /* Set to 0x5F0F3CF5. */
+ * 0xB1B0AFBAu - sum. */
+ ULONG magicNumber; /* Set to 0x5F0F3CF5u. */
USHORT flags; /* Bit 0: Baseline for font at y=0;
* Bit 1: Left sidebearing point at x=0;
* Bit 2: Instructions may depend on point size;
@@ -141,5 +145,7 @@ struct head
};
+} /* namespace OT */
+
#endif /* HB_OT_HEAD_TABLE_HH */