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[HB] Simplify more

This commit is contained in:
Behdad Esfahbod 2009-05-25 02:34:25 -04:00
parent 6ad8d5f3c7
commit 3ec0092c5e
1 changed files with 10 additions and 21 deletions
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31
src/hb-ot-layout-open-private.h
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@ -475,24 +475,7 @@ struct OpenTypeFontFile
STATIC_DEFINE_GET_FOR_DATA (OpenTypeFontFile);
DEFINE_ARRAY_INTERFACE (OpenTypeFontFace, face); /* get_face_count(), get_face(i) */
/* This is how you get a table */
inline const char* get_table_data (const OpenTypeTable& table) const { return (*this)[table]; }
private:
inline const char* operator[] (const OpenTypeTable& table) const
{
if (HB_UNLIKELY (table.offset == 0)) return NULL;
return ((const char*)this) + table.offset;
}
inline char* operator[] (const OpenTypeTable& table)
{
if (HB_UNLIKELY (table.offset == 0)) return NULL;
return ((char*)this) + table.offset;
}
unsigned int get_len (void) const
unsigned int get_face_count (void) const
{
switch (tag) {
default: return 0;
@ -500,9 +483,9 @@ struct OpenTypeFontFile
case TTCTag: return TTCHeader::get_for_data ((const char *) this).table.len;
}
}
const OpenTypeFontFace& operator[] (unsigned int i) const
const OpenTypeFontFace& get_face (unsigned int i) const
{
if (HB_UNLIKELY (i >= get_len ())) return Null(OpenTypeFontFace);
if (HB_UNLIKELY (i >= get_face_count ())) return Null(OpenTypeFontFace);
switch (tag) {
default: /* Never happens because of the if above */
case TrueTypeTag: case CFFTag: return (const OffsetTable&)*this;
@ -510,7 +493,13 @@ struct OpenTypeFontFile
}
}
public:
/* This is how you get a table */
inline const char* get_table_data (const OpenTypeTable& table) const
{
if (HB_UNLIKELY (table.offset == 0)) return NULL;
return ((const char*) this) + table.offset;
}
Tag tag; /* 4-byte identifier. */
};
ASSERT_SIZE (OpenTypeFontFile, 4);