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Remove POSITION() and CURPOSITION() macros

This commit is contained in:
Behdad Esfahbod 2010-05-14 19:55:27 -04:00
parent d7cfb3b2d1
commit 3109375b84
3 changed files with 32 additions and 34 deletions
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2
src/hb-buffer-private.hh
View File

@ -165,8 +165,6 @@ struct _hb_buffer_t {
#define IN_CLUSTER(pos) (BUFFER->in_string[(pos)].cluster)
#define IN_LIGID(pos) (BUFFER->in_string[(pos)].lig_id)
#define IN_COMPONENT(pos) (BUFFER->in_string[(pos)].component)
#define POSITION(pos) (&BUFFER->positions[(pos)])
#define CURPOSITION() (&BUFFER->positions[BUFFER->in_pos])
#define OUT_GLYPH(pos) (BUFFER->out_string[(pos)].codepoint)
#define OUT_INFO(pos) (&BUFFER->out_string[(pos)])

54
src/hb-ot-layout-gpos-private.hh
View File

@ -94,7 +94,7 @@ struct ValueFormat : USHORT
void apply_value (hb_ot_layout_context_t *layout,
const void *base,
const Value *values,
hb_internal_glyph_position_t *glyph_pos) const
hb_internal_glyph_position_t &glyph_pos) const
{
unsigned int x_ppem, y_ppem;
hb_16dot16_t x_scale, y_scale;
@ -105,10 +105,10 @@ struct ValueFormat : USHORT
x_scale = layout->font->x_scale;
y_scale = layout->font->y_scale;
/* design units -> fractional pixel */
if (format & xPlacement) glyph_pos->x_offset += _hb_16dot16_mul_round (x_scale, get_short (values++));
if (format & yPlacement) glyph_pos->y_offset += _hb_16dot16_mul_round (y_scale, get_short (values++));
if (format & xAdvance) glyph_pos->x_advance += _hb_16dot16_mul_round (x_scale, get_short (values++));
if (format & yAdvance) glyph_pos->y_advance += _hb_16dot16_mul_round (y_scale, get_short (values++));
if (format & xPlacement) glyph_pos.x_offset += _hb_16dot16_mul_round (x_scale, get_short (values++));
if (format & yPlacement) glyph_pos.y_offset += _hb_16dot16_mul_round (y_scale, get_short (values++));
if (format & xAdvance) glyph_pos.x_advance += _hb_16dot16_mul_round (x_scale, get_short (values++));
if (format & yAdvance) glyph_pos.y_advance += _hb_16dot16_mul_round (y_scale, get_short (values++));
if (!has_device ()) return;
@ -119,16 +119,16 @@ struct ValueFormat : USHORT
/* pixel -> fractional pixel */
if (format & xPlaDevice) {
if (x_ppem) glyph_pos->x_offset += (base + get_device (values++)).get_delta (x_ppem) << 16; else values++;
if (x_ppem) glyph_pos.x_offset += (base + get_device (values++)).get_delta (x_ppem) << 16; else values++;
}
if (format & yPlaDevice) {
if (y_ppem) glyph_pos->y_offset += (base + get_device (values++)).get_delta (y_ppem) << 16; else values++;
if (y_ppem) glyph_pos.y_offset += (base + get_device (values++)).get_delta (y_ppem) << 16; else values++;
}
if (format & xAdvDevice) {
if (x_ppem) glyph_pos->x_advance += (base + get_device (values++)).get_delta (x_ppem) << 16; else values++;
if (x_ppem) glyph_pos.x_advance += (base + get_device (values++)).get_delta (x_ppem) << 16; else values++;
}
if (format & yAdvDevice) {
if (y_ppem) glyph_pos->y_advance += (base + get_device (values++)).get_delta (y_ppem) << 16; else values++;
if (y_ppem) glyph_pos.y_advance += (base + get_device (values++)).get_delta (y_ppem) << 16; else values++;
}
}
@ -406,12 +406,12 @@ struct MarkArray : ArrayOf<MarkRecord> /* Array of MarkRecords--in Coverage orde
mark_anchor.get_anchor (c->layout, IN_CURGLYPH (), &mark_x, &mark_y);
glyph_anchor.get_anchor (c->layout, IN_GLYPH (glyph_pos), &base_x, &base_y);
hb_internal_glyph_position_t *o = POSITION (c->buffer->in_pos);
o->x_advance = 0;
o->y_advance = 0;
o->x_offset = base_x - mark_x;
o->y_offset = base_y - mark_y;
o->back = c->buffer->in_pos - glyph_pos;
hb_internal_glyph_position_t &o = c->buffer->positions[c->buffer->in_pos];
o.x_advance = 0;
o.y_advance = 0;
o.x_offset = base_x - mark_x;
o.y_offset = base_y - mark_y;
o.back = c->buffer->in_pos - glyph_pos;
c->buffer->in_pos++;
return true;
@ -438,7 +438,7 @@ struct SinglePosFormat1
if (likely (index == NOT_COVERED))
return false;
valueFormat.apply_value (c->layout, this, values, CURPOSITION ());
valueFormat.apply_value (c->layout, this, values, c->buffer->positions[c->buffer->in_pos]);
c->buffer->in_pos++;
return true;
@ -482,7 +482,7 @@ struct SinglePosFormat2
valueFormat.apply_value (c->layout, this,
&values[index * valueFormat.get_len ()],
CURPOSITION ());
c->buffer->positions[c->buffer->in_pos]);
c->buffer->in_pos++;
return true;
@ -576,8 +576,8 @@ struct PairSet
{
if (IN_GLYPH (pos) == record->secondGlyph)
{
valueFormats[0].apply_value (c->layout, this, &record->values[0], CURPOSITION ());
valueFormats[1].apply_value (c->layout, this, &record->values[len1], POSITION (pos));
valueFormats[0].apply_value (c->layout, this, &record->values[0], c->buffer->positions[c->buffer->in_pos]);
valueFormats[1].apply_value (c->layout, this, &record->values[len1], c->buffer->positions[pos]);
if (len2)
pos++;
c->buffer->in_pos = pos;
@ -711,8 +711,8 @@ struct PairPosFormat2
return false;
const Value *v = &values[record_len * (klass1 * class2Count + klass2)];
valueFormat1.apply_value (c->layout, this, v, CURPOSITION ());
valueFormat2.apply_value (c->layout, this, v + len1, POSITION (j));
valueFormat1.apply_value (c->layout, this, v, c->buffer->positions[c->buffer->in_pos]);
valueFormat2.apply_value (c->layout, this, v + len1, c->buffer->positions[j]);
if (len2)
j++;
@ -975,23 +975,23 @@ struct CursivePosFormat1
if (c->buffer->direction == HB_DIRECTION_RTL)
{
/* advance is absolute, not relative */
POSITION (c->buffer->in_pos)->x_advance = entry_x - gpi->anchor_x;
c->buffer->positions[c->buffer->in_pos].x_advance = entry_x - gpi->anchor_x;
}
else
{
/* advance is absolute, not relative */
POSITION (last_pos)->x_advance = gpi->anchor_x - entry_x;
c->buffer->positions[last_pos].x_advance = gpi->anchor_x - entry_x;
}
if (c->lookup_flag & LookupFlag::RightToLeft)
{
POSITION (last_pos)->cursive_chain = last_pos - c->buffer->in_pos;
POSITION (last_pos)->y_offset = entry_y - gpi->anchor_y;
c->buffer->positions[last_pos].cursive_chain = last_pos - c->buffer->in_pos;
c->buffer->positions[last_pos].y_offset = entry_y - gpi->anchor_y;
}
else
{
POSITION (c->buffer->in_pos)->cursive_chain = c->buffer->in_pos - last_pos;
POSITION (c->buffer->in_pos)->y_offset = gpi->anchor_y - entry_y;
c->buffer->positions[c->buffer->in_pos].cursive_chain = c->buffer->in_pos - last_pos;
c->buffer->positions[c->buffer->in_pos].y_offset = gpi->anchor_y - entry_y;
}
end:

10
src/hb-shape.cc
View File

@ -158,8 +158,8 @@ hb_position_default (hb_font_t *font,
for (buffer->in_pos = 0; buffer->in_pos < count; buffer->in_pos++) {
hb_glyph_metrics_t metrics;
hb_font_get_glyph_metrics (font, face, IN_CURGLYPH(), &metrics);
CURPOSITION()->x_advance = metrics.x_advance;
CURPOSITION()->y_advance = metrics.y_advance;
buffer->positions[buffer->in_pos].x_advance = metrics.x_advance;
buffer->positions[buffer->in_pos].y_advance = metrics.y_advance;
}
}
@ -199,9 +199,9 @@ hb_truetype_kern (hb_font_t *font,
kern = hb_font_get_kerning (font, face, IN_GLYPH(buffer->in_pos - 1), IN_CURGLYPH());
kern1 = kern >> 1;
kern2 = kern - kern1;
POSITION(buffer->in_pos - 1)->x_advance += kern1;
CURPOSITION()->x_advance += kern2;
CURPOSITION()->x_offset += kern2;
buffer->positions[buffer->in_pos - 1].x_advance += kern1;
buffer->positions[buffer->in_pos].x_advance += kern2;
buffer->positions[buffer->in_pos].x_offset += kern2;
}
}