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Diffstat (limited to 'src/cairo-cff-subset.c')
-rw-r--r--[-rwxr-xr-x]src/cairo-cff-subset.c45
1 files changed, 24 insertions, 21 deletions
diff --git a/src/cairo-cff-subset.c b/src/cairo-cff-subset.c
index 6e60568e6..da49e8e1e 100755..100644
--- a/src/cairo-cff-subset.c
+++ b/src/cairo-cff-subset.c
@@ -295,7 +295,6 @@ decode_nibble (int n, char *buf)
static unsigned char *
decode_real (unsigned char *p, double *real)
{
- struct lconv *locale_data;
const char *decimal_point;
int decimal_point_len;
int n;
@@ -305,8 +304,7 @@ decode_real (unsigned char *p, double *real)
char *buf = buffer;
char *buf_end = buffer + sizeof (buffer);
- locale_data = localeconv ();
- decimal_point = locale_data->decimal_point;
+ decimal_point = cairo_get_locale_decimal_point ();
decimal_point_len = strlen (decimal_point);
assert (decimal_point_len != 0);
@@ -435,7 +433,7 @@ cff_index_read (cairo_array_t *index, unsigned char **ptr, unsigned char *end_pt
p = *ptr;
if (p + 2 > end_ptr)
return CAIRO_INT_STATUS_UNSUPPORTED;
- count = be16_to_cpu( *((uint16_t *)p) );
+ count = get_unaligned_be16 (p);
p += 2;
if (count > 0) {
offset_size = *p++;
@@ -905,6 +903,8 @@ cairo_cff_font_read_name (cairo_cff_font_t *font)
memcpy (font->ps_name, p, len);
font->ps_name[len] = 0;
+
+ status = _cairo_escape_ps_name (&font->ps_name);
}
cff_index_fini (&index);
@@ -990,14 +990,14 @@ cairo_cff_font_read_fdselect (cairo_cff_font_t *font, unsigned char *p)
for (i = 0; i < font->num_glyphs; i++)
font->fdselect[i] = *p++;
} else if (type == 3) {
- num_ranges = be16_to_cpu( *((uint16_t *)p) );
+ num_ranges = get_unaligned_be16 (p);
p += 2;
for (i = 0; i < num_ranges; i++)
{
- first = be16_to_cpu( *((uint16_t *)p) );
+ first = get_unaligned_be16 (p);
p += 2;
fd = *p++;
- last = be16_to_cpu( *((uint16_t *)p) );
+ last = get_unaligned_be16 (p);
for (j = first; j < last; j++)
font->fdselect[j] = fd;
}
@@ -1058,13 +1058,13 @@ cairo_cff_font_read_cid_fontdict (cairo_cff_font_t *font, unsigned char *ptr)
goto fail;
}
- font->fd_default_width = calloc (sizeof (int), font->num_fontdicts);
+ font->fd_default_width = calloc (font->num_fontdicts, sizeof (double));
if (unlikely (font->fd_default_width == NULL)) {
status = _cairo_error (CAIRO_STATUS_NO_MEMORY);
goto fail;
}
- font->fd_nominal_width = calloc (sizeof (int), font->num_fontdicts);
+ font->fd_nominal_width = calloc (font->num_fontdicts, sizeof (double));
if (unlikely (font->fd_nominal_width == NULL)) {
status = _cairo_error (CAIRO_STATUS_NO_MEMORY);
goto fail;
@@ -1757,7 +1757,7 @@ cairo_cff_font_get_gid_for_cid (cairo_cff_font_t *font, unsigned long cid, unsi
p = font->charset + 1;
g = 1;
while (g <= (unsigned)font->num_glyphs && p < font->data_end) {
- c = be16_to_cpu( *((uint16_t *)p) );
+ c = get_unaligned_be16 (p);
if (c == cid) {
*gid = g;
return CAIRO_STATUS_SUCCESS;
@@ -1772,7 +1772,7 @@ cairo_cff_font_get_gid_for_cid (cairo_cff_font_t *font, unsigned long cid, unsi
first_gid = 1;
p = font->charset + 1;
while (first_gid <= (unsigned)font->num_glyphs && p + 2 < font->data_end) {
- first_cid = be16_to_cpu( *((uint16_t *)p) );
+ first_cid = get_unaligned_be16 (p);
num_left = p[2];
if (cid >= first_cid && cid <= first_cid + num_left) {
*gid = first_gid + cid - first_cid;
@@ -1788,8 +1788,8 @@ cairo_cff_font_get_gid_for_cid (cairo_cff_font_t *font, unsigned long cid, unsi
first_gid = 1;
p = font->charset + 1;
while (first_gid <= (unsigned)font->num_glyphs && p + 3 < font->data_end) {
- first_cid = be16_to_cpu( *((uint16_t *)p) );
- num_left = be16_to_cpu( *((uint16_t *)(p+2)) );
+ first_cid = get_unaligned_be16 (p);
+ num_left = get_unaligned_be16 (p+2);
if (cid >= first_cid && cid <= first_cid + num_left) {
*gid = first_gid + cid - first_cid;
return CAIRO_STATUS_SUCCESS;
@@ -2366,7 +2366,7 @@ cairo_cff_font_write_cid_fontdict (cairo_cff_font_t *font)
unsigned int i;
cairo_int_status_t status;
unsigned int offset_array;
- uint32_t *offset_array_ptr;
+ unsigned char *offset_array_ptr;
int offset_base;
uint16_t count;
uint8_t offset_size = 4;
@@ -2387,7 +2387,7 @@ cairo_cff_font_write_cid_fontdict (cairo_cff_font_t *font)
if (unlikely (status))
return status;
offset_base = _cairo_array_num_elements (&font->output) - 1;
- *offset_array_ptr = cpu_to_be32(1);
+ put_unaligned_be32(1, offset_array_ptr);
offset_array += sizeof(uint32_t);
for (i = 0; i < font->num_subset_fontdicts; i++) {
status = cff_dict_write (font->fd_dict[font->fd_subset_map[i]],
@@ -2395,8 +2395,9 @@ cairo_cff_font_write_cid_fontdict (cairo_cff_font_t *font)
if (unlikely (status))
return status;
- offset_array_ptr = (uint32_t *) _cairo_array_index (&font->output, offset_array);
- *offset_array_ptr = cpu_to_be32(_cairo_array_num_elements (&font->output) - offset_base);
+ offset_array_ptr = _cairo_array_index (&font->output, offset_array);
+ put_unaligned_be32 (_cairo_array_num_elements (&font->output) - offset_base,
+ offset_array_ptr);
offset_array += sizeof(uint32_t);
}
@@ -2647,7 +2648,7 @@ cairo_cff_font_create_set_widths (cairo_cff_font_t *font)
unsigned int i;
tt_hhea_t hhea;
int num_hmetrics;
- unsigned char buf[10];
+ uint16_t short_entry;
int glyph_index;
cairo_int_status_t status;
@@ -2667,7 +2668,8 @@ cairo_cff_font_create_set_widths (cairo_cff_font_t *font)
status = font->backend->load_truetype_table (font->scaled_font_subset->scaled_font,
TT_TAG_hmtx,
glyph_index * long_entry_size,
- buf, &short_entry_size);
+ (unsigned char *) &short_entry,
+ &short_entry_size);
if (unlikely (status))
return status;
}
@@ -2676,11 +2678,12 @@ cairo_cff_font_create_set_widths (cairo_cff_font_t *font)
status = font->backend->load_truetype_table (font->scaled_font_subset->scaled_font,
TT_TAG_hmtx,
(num_hmetrics - 1) * long_entry_size,
- buf, &short_entry_size);
+ (unsigned char *) &short_entry,
+ &short_entry_size);
if (unlikely (status))
return status;
}
- font->widths[i] = be16_to_cpu (*((int16_t*)buf));
+ font->widths[i] = be16_to_cpu (short_entry);
}
return CAIRO_STATUS_SUCCESS;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-18 08:49:32 +0000