diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc b/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc index 406d69db75..7839cbc3f0 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc @@ -40,7 +40,7 @@ static const char *serialize_formats[] = { * * Return value: (transfer none): * - * Since: 1.0 + * Since: 0.9.2 **/ const char ** hb_buffer_serialize_list_formats (void) @@ -57,7 +57,7 @@ hb_buffer_serialize_list_formats (void) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_buffer_serialize_format_t hb_buffer_serialize_format_from_string (const char *str, int len) @@ -74,7 +74,7 @@ hb_buffer_serialize_format_from_string (const char *str, int len) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ const char * hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format) @@ -99,7 +99,8 @@ _hb_buffer_serialize_glyphs_json (hb_buffer_t *buffer, hb_buffer_serialize_flags_t flags) { hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL); - hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, NULL); + hb_glyph_position_t *pos = (flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS) ? + NULL : hb_buffer_get_glyph_positions (buffer, NULL); *buf_consumed = 0; for (unsigned int i = start; i < end; i++) @@ -144,6 +145,16 @@ _hb_buffer_serialize_glyphs_json (hb_buffer_t *buffer, pos[i].x_advance, pos[i].y_advance); } + if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS) + { + hb_glyph_extents_t extents; + hb_font_get_glyph_extents(font, info[i].codepoint, &extents); + p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"xb\":%d,\"yb\":%d", + extents.x_bearing, extents.y_bearing)); + p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"w\":%d,\"h\":%d", + extents.width, extents.height)); + } + *p++ = '}'; unsigned int l = p - b; @@ -172,7 +183,8 @@ _hb_buffer_serialize_glyphs_text (hb_buffer_t *buffer, hb_buffer_serialize_flags_t flags) { hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL); - hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, NULL); + hb_glyph_position_t *pos = (flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS) ? + NULL : hb_buffer_get_glyph_positions (buffer, NULL); *buf_consumed = 0; for (unsigned int i = start; i < end; i++) @@ -208,6 +220,13 @@ _hb_buffer_serialize_glyphs_text (hb_buffer_t *buffer, p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",%d", pos[i].y_advance)); } + if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS) + { + hb_glyph_extents_t extents; + hb_font_get_glyph_extents(font, info[i].codepoint, &extents); + p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), "<%d,%d,%d,%d>", extents.x_bearing, extents.y_bearing, extents.width, extents.height)); + } + unsigned int l = p - b; if (buf_size > l) { @@ -240,7 +259,7 @@ _hb_buffer_serialize_glyphs_text (hb_buffer_t *buffer, * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ unsigned int hb_buffer_serialize_glyphs (hb_buffer_t *buffer, @@ -347,7 +366,7 @@ parse_int (const char *pp, const char *end, int32_t *pv) * * Return value: * - * Since: 1.0 + * Since: 0.9.2 **/ hb_bool_t hb_buffer_deserialize_glyphs (hb_buffer_t *buffer, |