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[AAT] Remove unused code

This commit is contained in:
Behdad Esfahbod 2019-01-17 17:47:29 -05:00
parent b344d4385a
commit 347ad454b8
4 changed files with 7 additions and 19 deletions
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3
src/hb-aat-layout-ankr-table.hh
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@ -62,8 +62,7 @@ struct ankr
const Anchor &get_anchor (hb_codepoint_t glyph_id,
unsigned int i,
unsigned int num_glyphs,
const char *end) const
unsigned int num_glyphs) const
{
const OffsetTo<GlyphAnchors, HBUINT16, false> *offset = (this+lookupTable).get_value (glyph_id, num_glyphs);
if (!offset)

3
src/hb-aat-layout-common.hh
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@ -825,7 +825,6 @@ struct hb_aat_apply_context_t :
hb_buffer_t *buffer;
hb_sanitize_context_t sanitizer;
const ankr *ankr_table;
const char *ankr_end;
/* Unused. For debug tracing only. */
unsigned int lookup_index;
@ -838,7 +837,7 @@ struct hb_aat_apply_context_t :
HB_INTERNAL ~hb_aat_apply_context_t ();
HB_INTERNAL void set_ankr_table (const AAT::ankr *ankr_table_, const char *ankr_end_);
HB_INTERNAL void set_ankr_table (const AAT::ankr *ankr_table_);
void set_lookup_index (unsigned int i) { lookup_index = i; }
};

6
src/hb-aat-layout-kerx-table.hh
View File

@ -549,12 +549,10 @@ struct KerxSubTableFormat4
unsigned int currAnchorPoint = *data++;
const Anchor &markAnchor = c->ankr_table->get_anchor (c->buffer->info[mark].codepoint,
markAnchorPoint,
c->sanitizer.get_num_glyphs (),
c->ankr_end);
c->sanitizer.get_num_glyphs ());
const Anchor &currAnchor = c->ankr_table->get_anchor (c->buffer->cur ().codepoint,
currAnchorPoint,
c->sanitizer.get_num_glyphs (),
c->ankr_end);
c->sanitizer.get_num_glyphs ());
o.x_offset = c->font->em_scale_x (markAnchor.xCoordinate) - c->font->em_scale_x (currAnchor.xCoordinate);
o.y_offset = c->font->em_scale_y (markAnchor.yCoordinate) - c->font->em_scale_y (currAnchor.yCoordinate);

14
src/hb-aat-layout.cc
View File

@ -157,7 +157,6 @@ AAT::hb_aat_apply_context_t::hb_aat_apply_context_t (const hb_ot_shape_plan_t *p
buffer (buffer_),
sanitizer (),
ankr_table (&Null(AAT::ankr)),
ankr_end (nullptr),
lookup_index (0),
debug_depth (0)
{
@ -171,12 +170,8 @@ AAT::hb_aat_apply_context_t::~hb_aat_apply_context_t ()
{ sanitizer.end_processing (); }
void
AAT::hb_aat_apply_context_t::set_ankr_table (const AAT::ankr *ankr_table_,
const char *ankr_end_)
{
ankr_table = ankr_table_;
ankr_end = ankr_end_;
}
AAT::hb_aat_apply_context_t::set_ankr_table (const AAT::ankr *ankr_table_)
{ ankr_table = ankr_table_; }
/*
@ -286,11 +281,8 @@ hb_aat_layout_position (const hb_ot_shape_plan_t *plan,
hb_blob_t *kerx_blob = font->face->table.kerx.get_blob ();
const AAT::kerx& kerx = *kerx_blob->as<AAT::kerx> ();
hb_blob_t *ankr_blob = font->face->table.ankr.get_blob ();;
const AAT::ankr& ankr = *font->face->table.ankr;
AAT::hb_aat_apply_context_t c (plan, font, buffer, kerx_blob);
c.set_ankr_table (&ankr, ankr_blob->data + ankr_blob->length);
c.set_ankr_table (font->face->table.ankr.get ());
kerx.apply (&c);
}