/* Return value valid as long as buffer not modified */
hb_glyph_info_t *
-hb_buffer_get_glyph_infos (hb_buffer_t *buffer)
+hb_buffer_get_glyph_infos (hb_buffer_t *buffer,
+ unsigned int *length)
{
+ if (length)
+ *length = buffer->len;
+
return (hb_glyph_info_t *) buffer->info;
}
/* Return value valid as long as buffer not modified */
hb_glyph_position_t *
-hb_buffer_get_glyph_positions (hb_buffer_t *buffer)
+hb_buffer_get_glyph_positions (hb_buffer_t *buffer,
+ unsigned int *length)
{
if (!buffer->have_positions)
_hb_buffer_clear_positions (buffer);
+ if (length)
+ *length = buffer->len;
+
return (hb_glyph_position_t *) buffer->pos;
}
/* Return value valid as long as buffer not modified */
hb_glyph_info_t *
-hb_buffer_get_glyph_infos (hb_buffer_t *buffer);
+hb_buffer_get_glyph_infos (hb_buffer_t *buffer,
+ unsigned int *length);
/* Return value valid as long as buffer not modified */
hb_glyph_position_t *
-hb_buffer_get_glyph_positions (hb_buffer_t *buffer);
+hb_buffer_get_glyph_positions (hb_buffer_t *buffer,
+ unsigned int *length);
HB_END_DECLS
GPOS::position_finish (hb_buffer_t *buffer)
{
unsigned int i, j;
- unsigned int len = hb_buffer_get_length (buffer);
- hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer);
+ unsigned int len;
+ hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, &len);
hb_direction_t direction = buffer->props.direction;
/* Handle cursive connections:
hb_shape (hb_font, hb_face, hb_buffer, features, num_features);
num_glyphs = hb_buffer_get_length (hb_buffer);
- hb_glyph = hb_buffer_get_glyph_infos (hb_buffer);
- hb_position = hb_buffer_get_glyph_positions (hb_buffer);
+ hb_glyph = hb_buffer_get_glyph_infos (hb_buffer, NULL);
+ hb_position = hb_buffer_get_glyph_positions (hb_buffer, NULL);
cairo_glyphs = cairo_glyph_allocate (num_glyphs + 1);
x = 0;
for (i = 0; i < num_glyphs; i++)
return;
}
- len = hb_buffer_get_length (fixture->b);
+ glyphs = hb_buffer_get_glyph_infos (fixture->b, &len);
g_assert_cmpint (len, ==, 5);
- glyphs = hb_buffer_get_glyph_infos (fixture->b);
-
for (i = 0; i < len; i++) {
unsigned int cluster;
cluster = 1+i;
hb_glyph_position_t *positions;
/* Without shaping, positions should all be zero */
- positions = hb_buffer_get_glyph_positions (fixture->b);
- len = hb_buffer_get_length (fixture->b);
+ positions = hb_buffer_get_glyph_positions (fixture->b, &len);
for (i = 0; i < len; i++) {
g_assert_cmpint (0, ==, positions[i].x_advance);
g_assert_cmpint (0, ==, positions[i].y_advance);