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HarfBuzz: Update to version 3.0.0

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This commit is contained in:
bruvzg
2021-09-19 23:31:36 +03:00
parent 0e5b0c025c
commit 3061e3859d
156 changed files with 13941 additions and 11369 deletions
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79
thirdparty/harfbuzz/src/hb-font.cc vendored
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@@ -620,7 +620,7 @@ hb_font_funcs_destroy (hb_font_funcs_t *ffuncs)
HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
#undef HB_FONT_FUNC_IMPLEMENT
free (ffuncs);
hb_free (ffuncs);
}
/**
@@ -1544,8 +1544,8 @@ _hb_font_adopt_var_coords (hb_font_t *font,
float *design_coords,
unsigned int coords_length)
{
free (font->coords);
free (font->design_coords);
hb_free (font->coords);
hb_free (font->design_coords);
font->coords = coords;
font->design_coords = design_coords;
@@ -1586,8 +1586,8 @@ hb_font_create_sub_font (hb_font_t *parent)
unsigned int num_coords = parent->num_coords;
if (num_coords)
{
int *coords = (int *) calloc (num_coords, sizeof (parent->coords[0]));
float *design_coords = (float *) calloc (num_coords, sizeof (parent->design_coords[0]));
int *coords = (int *) hb_calloc (num_coords, sizeof (parent->coords[0]));
float *design_coords = (float *) hb_calloc (num_coords, sizeof (parent->design_coords[0]));
if (likely (coords && design_coords))
{
memcpy (coords, parent->coords, num_coords * sizeof (parent->coords[0]));
@@ -1596,8 +1596,8 @@ hb_font_create_sub_font (hb_font_t *parent)
}
else
{
free (coords);
free (design_coords);
hb_free (coords);
hb_free (design_coords);
}
}
@@ -1659,10 +1659,10 @@ hb_font_destroy (hb_font_t *font)
hb_face_destroy (font->face);
hb_font_funcs_destroy (font->klass);
free (font->coords);
free (font->design_coords);
hb_free (font->coords);
hb_free (font->design_coords);
free (font);
hb_free (font);
}
/**
@@ -2052,29 +2052,30 @@ hb_font_set_variations (hb_font_t *font,
return;
}
unsigned int coords_length = hb_ot_var_get_axis_count (font->face);
const OT::fvar &fvar = *font->face->table.fvar;
auto axes = fvar.get_axes ();
const unsigned coords_length = axes.length;
int *normalized = coords_length ? (int *) calloc (coords_length, sizeof (int)) : nullptr;
float *design_coords = coords_length ? (float *) calloc (coords_length, sizeof (float)) : nullptr;
int *normalized = coords_length ? (int *) hb_calloc (coords_length, sizeof (int)) : nullptr;
float *design_coords = coords_length ? (float *) hb_calloc (coords_length, sizeof (float)) : nullptr;
if (unlikely (coords_length && !(normalized && design_coords)))
{
free (normalized);
free (design_coords);
hb_free (normalized);
hb_free (design_coords);
return;
}
const OT::fvar &fvar = *font->face->table.fvar;
for (unsigned int i = 0; i < variations_length; i++)
{
hb_ot_var_axis_info_t info;
if (hb_ot_var_find_axis_info (font->face, variations[i].tag, &info) &&
info.axis_index < coords_length)
{
float v = variations[i].value;
design_coords[info.axis_index] = v;
normalized[info.axis_index] = fvar.normalize_axis_value (info.axis_index, v);
}
const auto tag = variations[i].tag;
const auto v = variations[i].value;
for (unsigned axis_index = 0; axis_index < coords_length; axis_index++)
if (axes[axis_index].axisTag == tag)
{
design_coords[axis_index] = v;
normalized[axis_index] = fvar.normalize_axis_value (axis_index, v);
}
}
font->face->table.avar->map_coords (normalized, coords_length);
@@ -2100,13 +2101,13 @@ hb_font_set_var_coords_design (hb_font_t *font,
if (hb_object_is_immutable (font))
return;
int *normalized = coords_length ? (int *) calloc (coords_length, sizeof (int)) : nullptr;
float *design_coords = coords_length ? (float *) calloc (coords_length, sizeof (float)) : nullptr;
int *normalized = coords_length ? (int *) hb_calloc (coords_length, sizeof (int)) : nullptr;
float *design_coords = coords_length ? (float *) hb_calloc (coords_length, sizeof (float)) : nullptr;
if (unlikely (coords_length && !(normalized && design_coords)))
{
free (normalized);
free (design_coords);
hb_free (normalized);
hb_free (design_coords);
return;
}
@@ -2135,13 +2136,13 @@ hb_font_set_var_named_instance (hb_font_t *font,
unsigned int coords_length = hb_ot_var_named_instance_get_design_coords (font->face, instance_index, nullptr, nullptr);
float *coords = coords_length ? (float *) calloc (coords_length, sizeof (float)) : nullptr;
float *coords = coords_length ? (float *) hb_calloc (coords_length, sizeof (float)) : nullptr;
if (unlikely (coords_length && !coords))
return;
hb_ot_var_named_instance_get_design_coords (font->face, instance_index, &coords_length, coords);
hb_font_set_var_coords_design (font, coords, coords_length);
free (coords);
hb_free (coords);
}
/**
@@ -2165,15 +2166,15 @@ hb_font_set_var_coords_normalized (hb_font_t *font,
if (hb_object_is_immutable (font))
return;
int *copy = coords_length ? (int *) calloc (coords_length, sizeof (coords[0])) : nullptr;
int *unmapped = coords_length ? (int *) calloc (coords_length, sizeof (coords[0])) : nullptr;
float *design_coords = coords_length ? (float *) calloc (coords_length, sizeof (design_coords[0])) : nullptr;
int *copy = coords_length ? (int *) hb_calloc (coords_length, sizeof (coords[0])) : nullptr;
int *unmapped = coords_length ? (int *) hb_calloc (coords_length, sizeof (coords[0])) : nullptr;
float *design_coords = coords_length ? (float *) hb_calloc (coords_length, sizeof (design_coords[0])) : nullptr;
if (unlikely (coords_length && !(copy && unmapped && design_coords)))
{
free (copy);
free (unmapped);
free (design_coords);
hb_free (copy);
hb_free (unmapped);
hb_free (design_coords);
return;
}
@@ -2187,7 +2188,7 @@ hb_font_set_var_coords_normalized (hb_font_t *font,
font->face->table.avar->unmap_coords (unmapped, coords_length);
for (unsigned int i = 0; i < coords_length; ++i)
design_coords[i] = font->face->table.fvar->unnormalize_axis_value (i, unmapped[i]);
free (unmapped);
hb_free (unmapped);
_hb_font_adopt_var_coords (font, copy, design_coords, coords_length);
}
@@ -2267,7 +2268,7 @@ trampoline_create (FuncType func,
{
typedef hb_trampoline_t<FuncType> trampoline_t;
trampoline_t *trampoline = (trampoline_t *) calloc (1, sizeof (trampoline_t));
trampoline_t *trampoline = (trampoline_t *) hb_calloc (1, sizeof (trampoline_t));
if (unlikely (!trampoline))
return nullptr;
@@ -2296,7 +2297,7 @@ trampoline_destroy (void *user_data)
if (closure->destroy)
closure->destroy (closure->user_data);
free (closure);
hb_free (closure);
}
typedef hb_trampoline_t<hb_font_get_glyph_func_t> hb_font_get_glyph_trampoline_t;