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 | 42 |
1 files changed, 28 insertions, 14 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc b/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc index 63a0f34669..ea62e9ffdb 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc +++ b/src/3rdparty/harfbuzz-ng/src/hb-buffer-serialize.cc @@ -30,7 +30,7 @@ static const char *serialize_formats[] = { "text", "json", - NULL + nullptr }; /** @@ -90,7 +90,7 @@ hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format) case HB_BUFFER_SERIALIZE_FORMAT_TEXT: return serialize_formats[0]; case HB_BUFFER_SERIALIZE_FORMAT_JSON: return serialize_formats[1]; default: - case HB_BUFFER_SERIALIZE_FORMAT_INVALID: return NULL; + case HB_BUFFER_SERIALIZE_FORMAT_INVALID: return nullptr; } } @@ -104,9 +104,9 @@ _hb_buffer_serialize_glyphs_json (hb_buffer_t *buffer, hb_font_t *font, hb_buffer_serialize_flags_t flags) { - hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL); + hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, nullptr); hb_glyph_position_t *pos = (flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS) ? - NULL : hb_buffer_get_glyph_positions (buffer, NULL); + nullptr : hb_buffer_get_glyph_positions (buffer, nullptr); *buf_consumed = 0; for (unsigned int i = start; i < end; i++) @@ -145,10 +145,16 @@ _hb_buffer_serialize_glyphs_json (hb_buffer_t *buffer, if (!(flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS)) { - p += snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"dx\":%d,\"dy\":%d", - pos[i].x_offset, pos[i].y_offset); - p += snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"ax\":%d,\"ay\":%d", - pos[i].x_advance, pos[i].y_advance); + p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"dx\":%d,\"dy\":%d", + pos[i].x_offset, pos[i].y_offset)); + p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"ax\":%d,\"ay\":%d", + pos[i].x_advance, pos[i].y_advance)); + } + + if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_FLAGS) + { + if (info[i].mask & HB_GLYPH_FLAG_DEFINED) + p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"fl\":%u", info[i].mask & HB_GLYPH_FLAG_DEFINED)); } if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS) @@ -156,9 +162,9 @@ _hb_buffer_serialize_glyphs_json (hb_buffer_t *buffer, 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)); + extents.x_bearing, extents.y_bearing)); p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"w\":%d,\"h\":%d", - extents.width, extents.height)); + extents.width, extents.height)); } *p++ = '}'; @@ -188,9 +194,9 @@ _hb_buffer_serialize_glyphs_text (hb_buffer_t *buffer, hb_font_t *font, hb_buffer_serialize_flags_t flags) { - hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL); + hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, nullptr); hb_glyph_position_t *pos = (flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS) ? - NULL : hb_buffer_get_glyph_positions (buffer, NULL); + nullptr : hb_buffer_get_glyph_positions (buffer, nullptr); *buf_consumed = 0; for (unsigned int i = start; i < end; i++) @@ -226,6 +232,12 @@ _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_FLAGS) + { + if (info[i].mask &HB_GLYPH_FLAG_DEFINED) + p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), "#%X", info[i].mask &HB_GLYPH_FLAG_DEFINED)); + } + if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS) { hb_glyph_extents_t extents; @@ -311,6 +323,8 @@ hb_buffer_serialize_glyphs (hb_buffer_t *buffer, if (!buf_consumed) buf_consumed = &sconsumed; *buf_consumed = 0; + if (buf_size) + *buf = '\0'; assert ((!buffer->len && buffer->content_type == HB_BUFFER_CONTENT_TYPE_INVALID) || buffer->content_type == HB_BUFFER_CONTENT_TYPE_GLYPHS); @@ -408,8 +422,8 @@ hb_bool_t hb_buffer_deserialize_glyphs (hb_buffer_t *buffer, const char *buf, int buf_len, /* -1 means nul-terminated */ - const char **end_ptr, /* May be NULL */ - hb_font_t *font, /* May be NULL */ + const char **end_ptr, /* May be nullptr */ + hb_font_t *font, /* May be nullptr */ hb_buffer_serialize_format_t format) { const char *end; |