walkero
/
harfbuzz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Get rid of the OpenType-specific internal buffer representation 

Add variant integers to buffer item types.  More cleanup coming.
This commit is contained in:
Behdad Esfahbod 2010-10-27 14:42:15 -04:00
parent 6cb8c34930
commit 88474c6fda
9 changed files with 79 additions and 99 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
TODO
View File

@ -3,8 +3,6 @@ General fixes:
- Fix tt kern on/off - Fix tt kern on/off
- Remove hb_internal_glyph_info_t, etc
- Remove synthesized GDEF - Remove synthesized GDEF
- Remove fixed-size feature/lookup arrays in hb-ot-map - Remove fixed-size feature/lookup arrays in hb-ot-map

35
src/hb-buffer-private.hh
View File

@ -36,30 +36,13 @@ HB_BEGIN_DECLS
#define HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN 0xFFFF #define HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN 0xFFFF
#define component() var1.u16[0]
#define lig_id() var1.u16[1]
#define gproperty() var2.u32
#define back() var.u16[0] /* number of glyphs to go back for drawing current glyph */
#define cursive_chain() var.i16[1] /* character to which this connects, may be positive or negative */
ASSERT_STATIC (sizeof (hb_glyph_info_t) == 20);
typedef struct _hb_internal_glyph_info_t {
hb_codepoint_t codepoint;
hb_mask_t mask;
uint32_t cluster;
uint16_t component;
uint16_t lig_id;
uint32_t gproperty;
} hb_internal_glyph_info_t;
typedef struct _hb_internal_glyph_position_t {
hb_position_t x_advance;
hb_position_t y_advance;
hb_position_t x_offset;
hb_position_t y_offset;
uint32_t back : 16; /* number of glyphs to go back
for drawing current glyph */
int32_t cursive_chain : 16; /* character to which this connects,
may be positive or negative */
} hb_internal_glyph_position_t;
ASSERT_STATIC (sizeof (hb_glyph_info_t) == sizeof (hb_internal_glyph_info_t));
ASSERT_STATIC (sizeof (hb_glyph_position_t) == sizeof (hb_internal_glyph_position_t));
ASSERT_STATIC (sizeof (hb_glyph_info_t) == sizeof (hb_glyph_position_t)); ASSERT_STATIC (sizeof (hb_glyph_info_t) == sizeof (hb_glyph_position_t));
typedef struct _hb_segment_properties_t { typedef struct _hb_segment_properties_t {
@ -137,9 +120,9 @@ struct _hb_buffer_t {
unsigned int len; /* Length of ->info and ->pos arrays */ unsigned int len; /* Length of ->info and ->pos arrays */
unsigned int out_len; /* Length of ->out array */ unsigned int out_len; /* Length of ->out array */
hb_internal_glyph_info_t *info; hb_glyph_info_t *info;
hb_internal_glyph_info_t *out_info; hb_glyph_info_t *out_info;
hb_internal_glyph_position_t *pos; hb_glyph_position_t *pos;
/* Other stuff */ /* Other stuff */

62
src/hb-buffer.cc
View File

@ -64,8 +64,8 @@ _hb_buffer_enlarge (hb_buffer_t *buffer, unsigned int size)
return FALSE; return FALSE;
unsigned int new_allocated = buffer->allocated; unsigned int new_allocated = buffer->allocated;
hb_internal_glyph_position_t *new_pos; hb_glyph_position_t *new_pos;
hb_internal_glyph_info_t *new_info; hb_glyph_info_t *new_info;
bool separate_out; bool separate_out;
separate_out = buffer->out_info != buffer->info; separate_out = buffer->out_info != buffer->info;
@ -73,8 +73,8 @@ _hb_buffer_enlarge (hb_buffer_t *buffer, unsigned int size)
while (size > new_allocated) while (size > new_allocated)
new_allocated += (new_allocated >> 1) + 8; new_allocated += (new_allocated >> 1) + 8;
new_pos = (hb_internal_glyph_position_t *) realloc (buffer->pos, new_allocated * sizeof (buffer->pos[0])); new_pos = (hb_glyph_position_t *) realloc (buffer->pos, new_allocated * sizeof (buffer->pos[0]));
new_info = (hb_internal_glyph_info_t *) realloc (buffer->info, new_allocated * sizeof (buffer->info[0])); new_info = (hb_glyph_info_t *) realloc (buffer->info, new_allocated * sizeof (buffer->info[0]));
if (unlikely (!new_pos || !new_info)) if (unlikely (!new_pos || !new_info))
buffer->in_error = TRUE; buffer->in_error = TRUE;
@ -85,7 +85,7 @@ _hb_buffer_enlarge (hb_buffer_t *buffer, unsigned int size)
if (likely (new_info)) if (likely (new_info))
buffer->info = new_info; buffer->info = new_info;
buffer->out_info = separate_out ? (hb_internal_glyph_info_t *) buffer->pos : buffer->info; buffer->out_info = separate_out ? (hb_glyph_info_t *) buffer->pos : buffer->info;
if (likely (!buffer->in_error)) if (likely (!buffer->in_error))
buffer->allocated = new_allocated; buffer->allocated = new_allocated;
@ -107,7 +107,7 @@ _hb_buffer_ensure_separate (hb_buffer_t *buffer, unsigned int size)
{ {
assert (buffer->have_output); assert (buffer->have_output);
buffer->out_info = (hb_internal_glyph_info_t *) buffer->pos; buffer->out_info = (hb_glyph_info_t *) buffer->pos;
memcpy (buffer->out_info, buffer->info, buffer->out_len * sizeof (buffer->out_info[0])); memcpy (buffer->out_info, buffer->info, buffer->out_len * sizeof (buffer->out_info[0]));
} }
@ -243,7 +243,7 @@ hb_buffer_add_glyph (hb_buffer_t *buffer,
hb_mask_t mask, hb_mask_t mask,
unsigned int cluster) unsigned int cluster)
{ {
hb_internal_glyph_info_t *glyph; hb_glyph_info_t *glyph;
if (unlikely (!_hb_buffer_ensure (buffer, buffer->len + 1))) return; if (unlikely (!_hb_buffer_ensure (buffer, buffer->len + 1))) return;
@ -251,9 +251,9 @@ hb_buffer_add_glyph (hb_buffer_t *buffer,
glyph->codepoint = codepoint; glyph->codepoint = codepoint;
glyph->mask = mask; glyph->mask = mask;
glyph->cluster = cluster; glyph->cluster = cluster;
glyph->component = 0; glyph->component() = 0;
glyph->lig_id = 0; glyph->lig_id() = 0;
glyph->gproperty = HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN; glyph->gproperty() = HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN;
buffer->len++; buffer->len++;
} }
@ -267,7 +267,7 @@ hb_buffer_clear_positions (hb_buffer_t *buffer)
if (unlikely (!buffer->pos)) if (unlikely (!buffer->pos))
{ {
buffer->pos = (hb_internal_glyph_position_t *) calloc (buffer->allocated, sizeof (buffer->pos[0])); buffer->pos = (hb_glyph_position_t *) calloc (buffer->allocated, sizeof (buffer->pos[0]));
return; return;
} }
@ -296,11 +296,11 @@ _hb_buffer_swap (hb_buffer_t *buffer)
if (buffer->out_info != buffer->info) if (buffer->out_info != buffer->info)
{ {
hb_internal_glyph_info_t *tmp_string; hb_glyph_info_t *tmp_string;
tmp_string = buffer->info; tmp_string = buffer->info;
buffer->info = buffer->out_info; buffer->info = buffer->out_info;
buffer->out_info = tmp_string; buffer->out_info = tmp_string;
buffer->pos = (hb_internal_glyph_position_t *) buffer->out_info; buffer->pos = (hb_glyph_position_t *) buffer->out_info;
} }
tmp = buffer->len; tmp = buffer->len;
@ -352,19 +352,19 @@ _hb_buffer_add_output_glyphs (hb_buffer_t *buffer,
mask = buffer->info[buffer->i].mask; mask = buffer->info[buffer->i].mask;
cluster = buffer->info[buffer->i].cluster; cluster = buffer->info[buffer->i].cluster;
if (component == 0xFFFF) if (component == 0xFFFF)
component = buffer->info[buffer->i].component; component = buffer->info[buffer->i].component();
if (lig_id == 0xFFFF) if (lig_id == 0xFFFF)
lig_id = buffer->info[buffer->i].lig_id; lig_id = buffer->info[buffer->i].lig_id();
for (i = 0; i < num_out; i++) for (i = 0; i < num_out; i++)
{ {
hb_internal_glyph_info_t *info = &buffer->out_info[buffer->out_len + i]; hb_glyph_info_t *info = &buffer->out_info[buffer->out_len + i];
info->codepoint = glyph_data[i]; info->codepoint = glyph_data[i];
info->mask = mask; info->mask = mask;
info->cluster = cluster; info->cluster = cluster;
info->component = component; info->component() = component;
info->lig_id = lig_id; info->lig_id() = lig_id;
info->gproperty = HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN; info->gproperty() = HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN;
} }
buffer->i += num_in; buffer->i += num_in;
@ -393,19 +393,19 @@ _hb_buffer_add_output_glyphs_be16 (hb_buffer_t *buffer,
mask = buffer->info[buffer->i].mask; mask = buffer->info[buffer->i].mask;
cluster = buffer->info[buffer->i].cluster; cluster = buffer->info[buffer->i].cluster;
if (component == 0xFFFF) if (component == 0xFFFF)
component = buffer->info[buffer->i].component; component = buffer->info[buffer->i].component();
if (lig_id == 0xFFFF) if (lig_id == 0xFFFF)
lig_id = buffer->info[buffer->i].lig_id; lig_id = buffer->info[buffer->i].lig_id();
for (i = 0; i < num_out; i++) for (i = 0; i < num_out; i++)
{ {
hb_internal_glyph_info_t *info = &buffer->out_info[buffer->out_len + i]; hb_glyph_info_t *info = &buffer->out_info[buffer->out_len + i];
info->codepoint = hb_be_uint16 (glyph_data_be[i]); info->codepoint = hb_be_uint16 (glyph_data_be[i]);
info->mask = mask; info->mask = mask;
info->cluster = cluster; info->cluster = cluster;
info->component = component; info->component() = component;
info->lig_id = lig_id; info->lig_id() = lig_id;
info->gproperty = HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN; info->gproperty() = HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN;
} }
buffer->i += num_in; buffer->i += num_in;
@ -418,7 +418,7 @@ _hb_buffer_add_output_glyph (hb_buffer_t *buffer,
unsigned short component, unsigned short component,
unsigned short lig_id) unsigned short lig_id)
{ {
hb_internal_glyph_info_t *info; hb_glyph_info_t *info;
if (buffer->out_info != buffer->info) if (buffer->out_info != buffer->info)
{ {
@ -431,10 +431,10 @@ _hb_buffer_add_output_glyph (hb_buffer_t *buffer,
info = &buffer->out_info[buffer->out_len]; info = &buffer->out_info[buffer->out_len];
info->codepoint = glyph_index; info->codepoint = glyph_index;
if (component != 0xFFFF) if (component != 0xFFFF)
info->component = component; info->component() = component;
if (lig_id != 0xFFFF) if (lig_id != 0xFFFF)
info->lig_id = lig_id; info->lig_id() = lig_id;
info->gproperty = HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN; info->gproperty() = HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN;
buffer->i++; buffer->i++;
buffer->out_len++; buffer->out_len++;
@ -548,7 +548,7 @@ reverse_range (hb_buffer_t *buffer,
unsigned int i, j; unsigned int i, j;
for (i = start, j = end - 1; i < j; i++, j--) { for (i = start, j = end - 1; i < j; i++, j--) {
hb_internal_glyph_info_t t; hb_glyph_info_t t;
t = buffer->info[i]; t = buffer->info[i];
buffer->info[i] = buffer->info[j]; buffer->info[i] = buffer->info[j];
@ -557,7 +557,7 @@ reverse_range (hb_buffer_t *buffer,
if (buffer->pos) { if (buffer->pos) {
for (i = 0, j = end - 1; i < j; i++, j--) { for (i = 0, j = end - 1; i < j; i++, j--) {
hb_internal_glyph_position_t t; hb_glyph_position_t t;
t = buffer->pos[i]; t = buffer->pos[i];
buffer->pos[i] = buffer->pos[j]; buffer->pos[i] = buffer->pos[j];

2
src/hb-buffer.h
View File

@ -50,7 +50,7 @@ typedef struct _hb_glyph_position_t {
hb_position_t y_advance; hb_position_t y_advance;
hb_position_t x_offset; hb_position_t x_offset;
hb_position_t y_offset; hb_position_t y_offset;
hb_var_int_t var1; hb_var_int_t var;
} hb_glyph_position_t; } hb_glyph_position_t;

18
src/hb-ot-layout-gpos-private.hh
View File

@ -90,7 +90,7 @@ struct ValueFormat : USHORT
void apply_value (hb_ot_layout_context_t *layout, void apply_value (hb_ot_layout_context_t *layout,
const void *base, const void *base,
const Value *values, const Value *values,
hb_internal_glyph_position_t &glyph_pos) const hb_glyph_position_t &glyph_pos) const
{ {
unsigned int x_ppem, y_ppem; unsigned int x_ppem, y_ppem;
unsigned int format = *this; unsigned int format = *this;
@ -399,10 +399,10 @@ struct MarkArray : ArrayOf<MarkRecord> /* Array of MarkRecords--in Coverage orde
mark_anchor.get_anchor (c->layout, c->buffer->info[c->buffer->i].codepoint, &mark_x, &mark_y); mark_anchor.get_anchor (c->layout, c->buffer->info[c->buffer->i].codepoint, &mark_x, &mark_y);
glyph_anchor.get_anchor (c->layout, c->buffer->info[glyph_pos].codepoint, &base_x, &base_y); glyph_anchor.get_anchor (c->layout, c->buffer->info[glyph_pos].codepoint, &base_x, &base_y);
hb_internal_glyph_position_t &o = c->buffer->pos[c->buffer->i]; hb_glyph_position_t &o = c->buffer->pos[c->buffer->i];
o.x_offset = base_x - mark_x; o.x_offset = base_x - mark_x;
o.y_offset = base_y - mark_y; o.y_offset = base_y - mark_y;
o.back = c->buffer->i - glyph_pos; o.back() = c->buffer->i - glyph_pos;
c->buffer->i++; c->buffer->i++;
return true; return true;
@ -876,7 +876,7 @@ struct CursivePosFormat1
if (c->lookup_flag & LookupFlag::RightToLeft) if (c->lookup_flag & LookupFlag::RightToLeft)
{ {
c->buffer->pos[i].cursive_chain = j - i; c->buffer->pos[i].cursive_chain() = j - i;
if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) if (likely (HB_DIRECTION_IS_HORIZONTAL (direction)))
c->buffer->pos[i].y_offset = entry_y - exit_y; c->buffer->pos[i].y_offset = entry_y - exit_y;
else else
@ -884,7 +884,7 @@ struct CursivePosFormat1
} }
else else
{ {
c->buffer->pos[j].cursive_chain = i - j; c->buffer->pos[j].cursive_chain() = i - j;
if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) if (likely (HB_DIRECTION_IS_HORIZONTAL (direction)))
c->buffer->pos[j].y_offset = exit_y - entry_y; c->buffer->pos[j].y_offset = exit_y - entry_y;
else else
@ -1093,9 +1093,9 @@ struct MarkLigPosFormat1
* is identical to the ligature ID of the found ligature. If yes, we * is identical to the ligature ID of the found ligature. If yes, we
* can directly use the component index. If not, we attach the mark * can directly use the component index. If not, we attach the mark
* glyph to the last component of the ligature. */ * glyph to the last component of the ligature. */
if (c->buffer->info[j].lig_id && c->buffer->info[j].lig_id == c->buffer->info[c->buffer->i].lig_id && c->buffer->info[c->buffer->i].component) if (c->buffer->info[j].lig_id() && c->buffer->info[j].lig_id() == c->buffer->info[c->buffer->i].lig_id() && c->buffer->info[c->buffer->i].component())
{ {
comp_index = c->buffer->info[c->buffer->i].component - 1; comp_index = c->buffer->info[c->buffer->i].component() - 1;
if (comp_index >= comp_count) if (comp_index >= comp_count)
comp_index = comp_count - 1; comp_index = comp_count - 1;
} }
@ -1198,8 +1198,8 @@ struct MarkMarkPosFormat1
/* Two marks match only if they belong to the same base, or same component /* Two marks match only if they belong to the same base, or same component
* of the same ligature. That is, the component numbers must match, and * of the same ligature. That is, the component numbers must match, and
* if those are non-zero, the ligid number should also match. */ * if those are non-zero, the ligid number should also match. */
if ((c->buffer->info[j].component != c->buffer->info[c->buffer->i].component) || if ((c->buffer->info[j].component() != c->buffer->info[c->buffer->i].component()) ||
(c->buffer->info[j].component && c->buffer->info[j].lig_id != c->buffer->info[c->buffer->i].lig_id)) (c->buffer->info[j].component() && c->buffer->info[j].lig_id() != c->buffer->info[c->buffer->i].lig_id()))
return false; return false;
unsigned int mark2_index = (this+mark2Coverage) (c->buffer->info[j].codepoint); unsigned int mark2_index = (this+mark2Coverage) (c->buffer->info[j].codepoint);

2
src/hb-ot-layout-gsub-private.hh
View File

@ -398,7 +398,7 @@ struct Ligature
c->buffer->add_output_glyphs_be16 (i, c->buffer->add_output_glyphs_be16 (i,
1, (const uint16_t *) &ligGlyph, 1, (const uint16_t *) &ligGlyph,
0, 0,
c->buffer->info[c->buffer->i].lig_id && !c->buffer->info[c->buffer->i].component ? c->buffer->info[c->buffer->i].lig_id() && !c->buffer->info[c->buffer->i].component() ?
0xFFFF : c->buffer->allocate_lig_id ()); 0xFFFF : c->buffer->allocate_lig_id ());
else else
{ {

4
src/hb-ot-layout-private.hh
View File

@ -101,13 +101,13 @@ _hb_ot_layout_set_glyph_class (hb_face_t *face,
HB_INTERNAL hb_bool_t HB_INTERNAL hb_bool_t
_hb_ot_layout_check_glyph_property (hb_face_t *face, _hb_ot_layout_check_glyph_property (hb_face_t *face,
hb_internal_glyph_info_t *ginfo, hb_glyph_info_t *ginfo,
unsigned int lookup_flags, unsigned int lookup_flags,
unsigned int *property); unsigned int *property);
HB_INTERNAL hb_bool_t HB_INTERNAL hb_bool_t
_hb_ot_layout_skip_mark (hb_face_t *face, _hb_ot_layout_skip_mark (hb_face_t *face,
hb_internal_glyph_info_t *ginfo, hb_glyph_info_t *ginfo,
unsigned int lookup_flags, unsigned int lookup_flags,
unsigned int *property); unsigned int *property);

39
src/hb-ot-layout.cc
View File

@ -138,15 +138,15 @@ _hb_ot_layout_get_glyph_property (hb_face_t *face,
hb_bool_t hb_bool_t
_hb_ot_layout_check_glyph_property (hb_face_t *face, _hb_ot_layout_check_glyph_property (hb_face_t *face,
hb_internal_glyph_info_t *ginfo, hb_glyph_info_t *ginfo,
unsigned int lookup_flags, unsigned int lookup_flags,
unsigned int *property_out) unsigned int *property_out)
{ {
unsigned int property; unsigned int property;
if (ginfo->gproperty == HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN) if (ginfo->gproperty() == HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN)
ginfo->gproperty = _hb_ot_layout_get_glyph_property (face, ginfo->codepoint); ginfo->gproperty() = _hb_ot_layout_get_glyph_property (face, ginfo->codepoint);
property = ginfo->gproperty; property = ginfo->gproperty();
if (property_out) if (property_out)
*property_out = property; *property_out = property;
@ -177,15 +177,15 @@ _hb_ot_layout_check_glyph_property (hb_face_t *face,
hb_bool_t hb_bool_t
_hb_ot_layout_skip_mark (hb_face_t *face, _hb_ot_layout_skip_mark (hb_face_t *face,
hb_internal_glyph_info_t *ginfo, hb_glyph_info_t *ginfo,
unsigned int lookup_flags, unsigned int lookup_flags,
unsigned int *property_out) unsigned int *property_out)
{ {
unsigned int property; unsigned int property;
if (ginfo->gproperty == HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN) if (ginfo->gproperty() == HB_BUFFER_GLYPH_PROPERTIES_UNKNOWN)
ginfo->gproperty = _hb_ot_layout_get_glyph_property (face, ginfo->codepoint); ginfo->gproperty() = _hb_ot_layout_get_glyph_property (face, ginfo->codepoint);
property = ginfo->gproperty; property = ginfo->gproperty();
if (property_out) if (property_out)
*property_out = property; *property_out = property;
@ -606,7 +606,7 @@ hb_ot_layout_position_finish (hb_font_t *font HB_UNUSED,
{ {
unsigned int i, j; unsigned int i, j;
unsigned int len = hb_buffer_get_length (buffer); unsigned int len = hb_buffer_get_length (buffer);
hb_internal_glyph_position_t *pos = (hb_internal_glyph_position_t *) hb_buffer_get_glyph_positions (buffer); hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer);
hb_direction_t direction = buffer->props.direction; hb_direction_t direction = buffer->props.direction;
/* TODO: Vertical */ /* TODO: Vertical */
@ -616,35 +616,34 @@ hb_ot_layout_position_finish (hb_font_t *font HB_UNUSED,
if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) if (likely (HB_DIRECTION_IS_HORIZONTAL (direction)))
{ {
for (j = 0; j < len; j++) { for (j = 0; j < len; j++) {
if (pos[j].cursive_chain < 0) if (pos[j].cursive_chain() < 0)
pos[j].y_offset += pos[j + pos[j].cursive_chain].y_offset; pos[j].y_offset += pos[j + pos[j].cursive_chain()].y_offset;
} }
for (i = len; i > 0; i--) { for (i = len; i > 0; i--) {
j = i - 1; j = i - 1;
if (pos[j].cursive_chain > 0) if (pos[j].cursive_chain() > 0)
pos[j].y_offset += pos[j + pos[j].cursive_chain].y_offset; pos[j].y_offset += pos[j + pos[j].cursive_chain()].y_offset;
} }
} }
else else
{ {
for (j = 0; j < len; j++) { for (j = 0; j < len; j++) {
if (pos[j].cursive_chain < 0) if (pos[j].cursive_chain() < 0)
pos[j].x_offset += pos[j + pos[j].cursive_chain].x_offset; pos[j].x_offset += pos[j + pos[j].cursive_chain()].x_offset;
} }
for (i = len; i > 0; i--) { for (i = len; i > 0; i--) {
j = i - 1; j = i - 1;
if (pos[j].cursive_chain > 0) if (pos[j].cursive_chain() > 0)
pos[j].x_offset += pos[j + pos[j].cursive_chain].x_offset; pos[j].x_offset += pos[j + pos[j].cursive_chain()].x_offset;
} }
} }
/* Handle attachments */ /* Handle attachments */
for (i = 0; i < len; i++) for (i = 0; i < len; i++)
if (pos[i].back) if (pos[i].back())
{ {
unsigned int back = i - pos[i].back; unsigned int back = i - pos[i].back();
pos[i].back = 0;
pos[i].x_offset += pos[back].x_offset; pos[i].x_offset += pos[back].x_offset;
pos[i].y_offset += pos[back].y_offset; pos[i].y_offset += pos[back].y_offset;

8
src/hb-ot-shape-complex-arabic.cc
View File

@ -690,16 +690,16 @@ _hb_ot_shape_complex_setup_masks_arabic (hb_ot_shape_context_t *c)
unsigned int this_type = get_joining_type (c->buffer->info[i].codepoint, c->buffer->unicode->v.get_general_category (c->buffer->info[i].codepoint)); unsigned int this_type = get_joining_type (c->buffer->info[i].codepoint, c->buffer->unicode->v.get_general_category (c->buffer->info[i].codepoint));
if (unlikely (this_type == JOINING_TYPE_T)) { if (unlikely (this_type == JOINING_TYPE_T)) {
c->buffer->info[i].gproperty = NONE; c->buffer->info[i].var2.u32 = NONE;
continue; continue;
} }
const arabic_state_table_entry *entry = &arabic_state_table[state][this_type]; const arabic_state_table_entry *entry = &arabic_state_table[state][this_type];
if (entry->prev_action != NONE) if (entry->prev_action != NONE)
c->buffer->info[prev].gproperty = entry->prev_action; c->buffer->info[prev].var2.u32 = entry->prev_action;
c->buffer->info[i].gproperty = entry->curr_action; c->buffer->info[i].var2.u32 = entry->curr_action;
prev = i; prev = i;
state = entry->next_state; state = entry->next_state;
@ -711,7 +711,7 @@ _hb_ot_shape_complex_setup_masks_arabic (hb_ot_shape_context_t *c)
mask_array[i] = c->plan->map.get_1_mask (arabic_syriac_features[i]); mask_array[i] = c->plan->map.get_1_mask (arabic_syriac_features[i]);
for (unsigned int i = 0; i < count; i++) for (unsigned int i = 0; i < count; i++)
c->buffer->info[i].mask |= mask_array[c->buffer->info[i].gproperty]; c->buffer->info[i].mask |= mask_array[c->buffer->info[i].var2.u32];
} }