const hb_aat_feature_mapping_t *
hb_aat_layout_find_feature_mapping (hb_tag_t tag)
{
+#ifdef HB_NO_AAT
+ return nullptr;
+#endif
+
return (const hb_aat_feature_mapping_t *) bsearch (&tag,
feature_mappings,
ARRAY_LENGTH (feature_mappings),
* hb_aat_apply_context_t
*/
+/* Note: This context is used for kerning, even without AAT. */
+
AAT::hb_aat_apply_context_t::hb_aat_apply_context_t (const hb_ot_shape_plan_t *plan_,
hb_font_t *font_,
hb_buffer_t *buffer_,
hb_aat_layout_compile_map (const hb_aat_map_builder_t *mapper,
hb_aat_map_t *map)
{
+#ifdef HB_NO_AAT
+ return;
+#endif
+
const AAT::morx& morx = *mapper->face->table.morx;
if (morx.has_data ())
{
hb_bool_t
hb_aat_layout_has_substitution (hb_face_t *face)
{
+#ifdef HB_NO_AAT
+ return false;
+#endif
+
return face->table.morx->has_data () ||
face->table.mort->has_data ();
}
hb_font_t *font,
hb_buffer_t *buffer)
{
+#ifdef HB_NO_AAT
+ return;
+#endif
+
hb_blob_t *morx_blob = font->face->table.morx.get_blob ();
const AAT::morx& morx = *morx_blob->as<AAT::morx> ();
if (morx.has_data ())
void
hb_aat_layout_zero_width_deleted_glyphs (hb_buffer_t *buffer)
{
+#ifdef HB_NO_AAT
+ return;
+#endif
+
unsigned int count = buffer->len;
hb_glyph_info_t *info = buffer->info;
hb_glyph_position_t *pos = buffer->pos;
void
hb_aat_layout_remove_deleted_glyphs (hb_buffer_t *buffer)
{
+#ifdef HB_NO_AAT
+ return;
+#endif
+
hb_ot_layout_delete_glyphs_inplace (buffer, is_deleted_glyph);
}
hb_bool_t
hb_aat_layout_has_positioning (hb_face_t *face)
{
+#ifdef HB_NO_AAT
+ return false;
+#endif
+
return face->table.kerx->has_data ();
}
hb_font_t *font,
hb_buffer_t *buffer)
{
+#ifdef HB_NO_AAT
+ return;
+#endif
+
hb_blob_t *kerx_blob = font->face->table.kerx.get_blob ();
const AAT::kerx& kerx = *kerx_blob->as<AAT::kerx> ();
hb_bool_t
hb_aat_layout_has_tracking (hb_face_t *face)
{
+#ifdef HB_NO_AAT
+ return false;
+#endif
+
return face->table.trak->has_data ();
}
hb_font_t *font,
hb_buffer_t *buffer)
{
+#ifdef HB_NO_AAT
+ return;
+#endif
+
const AAT::trak& trak = *font->face->table.trak;
AAT::hb_aat_apply_context_t c (plan, font, buffer);
unsigned int *feature_count, /* IN/OUT. May be NULL. */
hb_aat_layout_feature_type_t *features /* OUT. May be NULL. */)
{
+#ifdef HB_NO_AAT
+ if (feature_count)
+ *feature_count = 0;
+ return 0;
+#endif
+
return face->table.feat->get_feature_types (start_offset, feature_count, features);
}
hb_aat_layout_feature_type_get_name_id (hb_face_t *face,
hb_aat_layout_feature_type_t feature_type)
{
+#ifdef HB_NO_AAT
+ return HB_OT_NAME_ID_INVALID;
+#endif
+
return face->table.feat->get_feature_name_id (feature_type);
}
hb_aat_layout_feature_selector_info_t *selectors, /* OUT. May be NULL. */
unsigned int *default_index /* OUT. May be NULL. */)
{
+#ifdef HB_NO_AAT
+ if (selector_count)
+ *selector_count = 0;
+ return 0;
+#endif
+
return face->table.feat->get_selector_infos (feature_type, start_offset, selector_count, selectors, default_index);
}
void hb_aat_map_builder_t::add_feature (hb_tag_t tag,
unsigned int value)
{
+#ifdef HB_NO_AAT
+ return;
+#endif
+
if (tag == HB_TAG ('a','a','l','t'))
{
feature_info_t *info = features.push();
void
hb_aat_map_builder_t::compile (hb_aat_map_t &m)
{
+#ifdef HB_NO_AAT
+ return;
+#endif
+
/* Sort features and merge duplicates */
if (features.length)
{
TRACE_DISPATCH (this, subtable_type);
switch (subtable_type) {
case 0: return_trace (c->dispatch (u.format0));
+#ifndef HB_NO_AAT
case 1: return_trace (u.header.apple ? c->dispatch (u.format1, hb_forward<Ts> (ds)...) : c->default_return_value ());
+#endif
case 2: return_trace (c->dispatch (u.format2));
+#ifndef HB_NO_AAT
case 3: return_trace (u.header.apple ? c->dispatch (u.format3, hb_forward<Ts> (ds)...) : c->default_return_value ());
+#endif
default: return_trace (c->default_return_value ());
}
}
{
switch (get_type ()) {
case 0: return u.ot.has_state_machine ();
+#ifndef HB_NO_AAT
case 1: return u.aat.has_state_machine ();
+#endif
default:return false;
}
}
{
switch (get_type ()) {
case 0: return u.ot.has_cross_stream ();
+#ifndef HB_NO_AAT
case 1: return u.aat.has_cross_stream ();
+#endif
default:return false;
}
}
{
switch (get_type ()) {
case 0: return u.ot.get_h_kerning (left, right);
+#ifndef HB_NO_AAT
case 1: return u.aat.get_h_kerning (left, right);
+#endif
default:return 0;
}
}
TRACE_DISPATCH (this, subtable_type);
switch (subtable_type) {
case 0: return_trace (c->dispatch (u.ot, hb_forward<Ts> (ds)...));
+#ifndef HB_NO_AAT
case 1: return_trace (c->dispatch (u.aat, hb_forward<Ts> (ds)...));
+#endif
default: return_trace (c->default_return_value ());
}
}
HBUINT32 version32;
HBUINT16 major;
KernOT ot;
+#ifndef HB_NO_AAT
KernAAT aat;
+#endif
} u;
public:
DEFINE_SIZE_UNION (4, version32);
static bool
_hb_apply_morx (hb_face_t *face)
{
+#ifdef HB_NO_AAT
+ return false;
+#endif
+
if (hb_options ().aat &&
hb_aat_layout_has_substitution (face))
return true;
script_zero_marks = shaper->zero_width_marks != HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE;
script_fallback_mark_positioning = shaper->fallback_position;
+#ifndef HB_NO_AAT
if (apply_morx)
shaper = &_hb_ot_complex_shaper_default;
+#endif
}
void
plan.props = props;
plan.shaper = shaper;
map.compile (plan.map, key);
+#ifndef HB_NO_AAT
if (apply_morx)
aat_map.compile (plan.aat_map);
+#endif
plan.frac_mask = plan.map.get_1_mask (HB_TAG ('f','r','a','c'));
plan.numr_mask = plan.map.get_1_mask (HB_TAG ('n','u','m','r'));
* Decide who does positioning. GPOS, kerx, kern, or fallback.
*/
- if (hb_options ().aat && hb_aat_layout_has_positioning (face))
+ if (0)
+ ;
+#ifndef HB_NO_AAT
+ else if (hb_options ().aat && hb_aat_layout_has_positioning (face))
plan.apply_kerx = true;
+#endif
else if (!apply_morx && !disable_gpos && hb_ot_layout_has_positioning (face))
plan.apply_gpos = true;
+#ifndef HB_NO_AAT
else if (hb_aat_layout_has_positioning (face))
plan.apply_kerx = true;
+#endif
if (!plan.apply_kerx && !has_gpos_kern)
{
hb_ot_shape_plan_t::substitute (hb_font_t *font,
hb_buffer_t *buffer) const
{
+#ifndef HB_NO_AAT
if (unlikely (apply_morx))
hb_aat_layout_substitute (this, font, buffer);
else
+#endif
map.substitute (this, font, buffer);
}
{
if (this->apply_gpos)
map.position (this, font, buffer);
+#ifndef HB_NO_AAT
else if (this->apply_kerx)
hb_aat_layout_position (this, font, buffer);
+#endif
else if (this->apply_kern)
hb_ot_layout_kern (this, font, buffer);
else
_hb_ot_shape_fallback_kern (this, font, buffer);
+#ifndef HB_NO_AAT
if (this->apply_trak)
hb_aat_layout_track (this, font, buffer);
+#endif
}
feature->value);
}
+#ifndef HB_NO_AAT
if (planner->apply_morx)
{
hb_aat_map_builder_t *aat_map = &planner->aat_map;
aat_map->add_feature (feature->tag, feature->value);
}
}
+#endif
if (planner->shaper->override_features)
planner->shaper->override_features (planner);
hb_ot_substitute_post (const hb_ot_shape_context_t *c)
{
hb_ot_hide_default_ignorables (c->buffer, c->font);
+#ifndef HB_NO_AAT
if (c->plan->apply_morx)
hb_aat_layout_remove_deleted_glyphs (c->buffer);
+#endif
if (c->plan->shaper->postprocess_glyphs)
c->plan->shaper->postprocess_glyphs (c->plan, c->buffer, c->font);
/* Finish off. Has to follow a certain order. */
hb_ot_layout_position_finish_advances (c->font, c->buffer);
hb_ot_zero_width_default_ignorables (c->buffer);
+#ifndef HB_NO_AAT
if (c->plan->apply_morx)
hb_aat_layout_zero_width_deleted_glyphs (c->buffer);
+#endif
hb_ot_layout_position_finish_offsets (c->font, c->buffer);
/* The nil glyph_h_origin() func returns 0, so no need to apply it. */