Text API

Fonts & Text support.

Classes

Enumerations

Enumeration Type Documentation

BLTextEncoding : uint32_tenum

Text encoding.

ConstantDescription
BL_TEXT_ENCODING_UTF8 

UTF-8 encoding.

BL_TEXT_ENCODING_UTF16 

UTF-16 encoding (native endian).

BL_TEXT_ENCODING_UTF32 

UTF-32 encoding (native endian).

BL_TEXT_ENCODING_LATIN1 

LATIN1 encoding (one byte per character).

BL_TEXT_ENCODING_WCHAR 

Platform native wchar_t (or Windows WCHAR) encoding, alias to either UTF-32, UTF-16, or UTF-8 depending on sizeof(wchar_t).

BL_TEXT_ENCODING_COUNT 

Count of text supported text encodings.

BLGlyphPlacementType : uint32_tenum

Placement of glyphs stored in a BLGlyphRun.

ConstantDescription
BL_GLYPH_PLACEMENT_TYPE_NONE 

No placement (custom handling by BLPathSinkFunc).

BL_GLYPH_PLACEMENT_TYPE_ADVANCE_OFFSET 

Each glyph has a BLGlyphPlacement (advance + offset).

BL_GLYPH_PLACEMENT_TYPE_DESIGN_UNITS 

Each glyph has a BLPoint offset in design-space units.

BL_GLYPH_PLACEMENT_TYPE_USER_UNITS 

Each glyph has a BLPoint offset in user-space units.

BL_GLYPH_PLACEMENT_TYPE_ABSOLUTE_UNITS 

Each glyph has a BLPoint offset in absolute units.

BLGlyphRunFlags : uint32_tenum

ConstantDescription
BL_GLYPH_RUN_FLAG_UCS4_CONTENT 

Glyph-run contains USC-4 string and not glyphs (glyph-buffer only).

BL_GLYPH_RUN_FLAG_INVALID_TEXT 

Glyph-run was created from text that was not a valid unicode.

BL_GLYPH_RUN_FLAG_UNDEFINED_GLYPHS 

Not the whole text was mapped to glyphs (contains undefined glyphs).

BL_GLYPH_RUN_FLAG_INVALID_FONT_DATA 

Encountered invalid font-data during text / glyph processing.

BLFontDataFlags : uint32_tenum

Font-data flags.

ConstantDescription
BL_FONT_DATA_FLAG_COLLECTION 

Font data references a font-collection.

BLFontFaceType : uint32_tenum

Type of a font or font-face.

ConstantDescription
BL_FONT_FACE_TYPE_NONE 

None or unknown font type.

BL_FONT_FACE_TYPE_OPENTYPE 

TrueType/OpenType font type.

BL_FONT_FACE_TYPE_COUNT 

Count of font-face types.

BLFontFaceFlags : uint32_tenum

ConstantDescription
BL_FONT_FACE_FLAG_TYPOGRAPHIC_NAMES 

Font uses typographic family and subfamily names.

BL_FONT_FACE_FLAG_TYPOGRAPHIC_METRICS 

Font uses typographic metrics.

BL_FONT_FACE_FLAG_CHAR_TO_GLYPH_MAPPING 

Character to glyph mapping is available.

BL_FONT_FACE_FLAG_HORIZONTAL_METIRCS 

Horizontal glyph metrics (advances, side bearings) is available.

BL_FONT_FACE_FLAG_VERTICAL_METRICS 

Vertical glyph metrics (advances, side bearings) is available.

BL_FONT_FACE_FLAG_HORIZONTAL_KERNING 

Legacy horizontal kerning feature ('kern' table with horizontal kerning data).

BL_FONT_FACE_FLAG_VERTICAL_KERNING 

Legacy vertical kerning feature ('kern' table with vertical kerning data).

BL_FONT_FACE_FLAG_OPENTYPE_FEATURES 

OpenType features (GDEF, GPOS, GSUB) are available.

BL_FONT_FACE_FLAG_PANOSE_DATA 

Panose classification is available.

BL_FONT_FACE_FLAG_UNICODE_COVERAGE 

Unicode coverage information is available.

BL_FONT_FACE_FLAG_BASELINE_Y_EQUALS_0 

Baseline for font at y equals 0.

BL_FONT_FACE_FLAG_LSB_POINT_X_EQUALS_0 

Left sidebearing point at x == 0 (TT only).

BL_FONT_FACE_FLAG_VARIATION_SEQUENCES 

Unicode variation sequences feature is available.

BL_FONT_FACE_FLAG_OPENTYPE_VARIATIONS 

OpenType Font Variations feature is available.

BL_FONT_FACE_FLAG_SYMBOL_FONT 

This is a symbol font.

BL_FONT_FACE_FLAG_LAST_RESORT_FONT 

This is a last resort font.

BLFontFaceDiagFlags : uint32_tenum

ConstantDescription
BL_FONT_FACE_DIAG_WRONG_NAME_DATA 

Wront data in 'name' table.

BL_FONT_FACE_DIAG_FIXED_NAME_DATA 

Fixed data read from 'name' table and possibly fixed font family/subfamily name.

BL_FONT_FACE_DIAG_WRONG_KERN_DATA 

Wrong data in 'kern' table [kerning disabled].

BL_FONT_FACE_DIAG_FIXED_KERN_DATA 

Fixed data read from 'kern' table so it can be used.

BL_FONT_FACE_DIAG_WRONG_CMAP_DATA 

Wrong data in 'cmap' table.

BL_FONT_FACE_DIAG_WRONG_CMAP_FORMAT 

Wrong format in 'cmap' (sub)table.

BL_FONT_FACE_DIAG_WRONG_GDEF_DATA 

Wrong data in 'GDEF' table.

BL_FONT_FACE_DIAG_WRONG_GPOS_DATA 

Wrong data in 'GPOS' table.

BL_FONT_FACE_DIAG_WRONG_GSUB_DATA 

Wrong data in 'GSUB' table.

BLFontOutlineType : uint32_tenum

Format of an outline stored in a font.

ConstantDescription
BL_FONT_OUTLINE_TYPE_NONE 

None.

BL_FONT_OUTLINE_TYPE_TRUETYPE 

Truetype outlines.

BL_FONT_OUTLINE_TYPE_CFF 

OpenType (CFF) outlines.

BL_FONT_OUTLINE_TYPE_CFF2 

OpenType (CFF2) outlines (font variations support).

BLFontStretch : uint32_tenum

Font stretch.

ConstantDescription
BL_FONT_STRETCH_ULTRA_CONDENSED 

Ultra condensed stretch.

BL_FONT_STRETCH_EXTRA_CONDENSED 

Extra condensed stretch.

BL_FONT_STRETCH_CONDENSED 

Condensed stretch.

BL_FONT_STRETCH_SEMI_CONDENSED 

Semi condensed stretch.

BL_FONT_STRETCH_NORMAL 

Normal stretch.

BL_FONT_STRETCH_SEMI_EXPANDED 

Semi expanded stretch.

BL_FONT_STRETCH_EXPANDED 

Expanded stretch.

BL_FONT_STRETCH_EXTRA_EXPANDED 

Extra expanded stretch.

BL_FONT_STRETCH_ULTRA_EXPANDED 

Ultra expanded stretch.

BLFontStyle : uint32_tenum

Font style.

ConstantDescription
BL_FONT_STYLE_NORMAL 

Normal style.

BL_FONT_STYLE_OBLIQUE 

Oblique.

BL_FONT_STYLE_ITALIC 

Italic.

BL_FONT_STYLE_COUNT 

Count of font styles.

BLFontWeight : uint32_tenum

Font weight.

ConstantDescription
BL_FONT_WEIGHT_THIN 

Thin weight (100).

BL_FONT_WEIGHT_EXTRA_LIGHT 

Extra light weight (200).

BL_FONT_WEIGHT_LIGHT 

Light weight (300).

BL_FONT_WEIGHT_SEMI_LIGHT 

Semi light weight (350).

BL_FONT_WEIGHT_NORMAL 

Normal weight (400).

BL_FONT_WEIGHT_MEDIUM 

Medium weight (500).

BL_FONT_WEIGHT_SEMI_BOLD 

Semi bold weight (600).

BL_FONT_WEIGHT_BOLD 

Bold weight (700).

BL_FONT_WEIGHT_EXTRA_BOLD 

Extra bold weight (800).

BL_FONT_WEIGHT_BLACK 

Black weight (900).

BL_FONT_WEIGHT_EXTRA_BLACK 

Extra black weight (950).

BLFontStringId : uint32_tenum

Font string identifiers used by OpenType 'name' table.

ConstantDescription
BL_FONT_STRING_COPYRIGHT_NOTICE 

Copyright notice.

BL_FONT_STRING_FAMILY_NAME 

Font family name.

BL_FONT_STRING_SUBFAMILY_NAME 

Font subfamily name.

BL_FONT_STRING_UNIQUE_IDENTIFIER 

Unique font identifier.

BL_FONT_STRING_FULL_NAME 

Full font name that reflects all family and relevant subfamily descriptors.

BL_FONT_STRING_VERSION_STRING 

Version string. Should begin with the synta Version <number>.<number>.

BL_FONT_STRING_POST_SCRIPT_NAME 

PostScript name for the font.

BL_FONT_STRING_TRADEMARK 

Trademark notice/information for this font.

BL_FONT_STRING_MANUFACTURER_NAME 

Manufacturer name.

BL_FONT_STRING_DESIGNER_NAME 

Name of the designer of the typeface.

BL_FONT_STRING_DESCRIPTION 

Description of the typeface.

BL_FONT_STRING_VENDOR_URL 

URL of font vendor.

BL_FONT_STRING_DESIGNER_URL 

URL of typeface designer.

BL_FONT_STRING_LICENSE_DESCRIPTION 

Description of how the font may be legally used.

BL_FONT_STRING_LICENSE_INFO_URL 

URL where additional licensing information can be found.

BL_FONT_STRING_RESERVED 

Reserved.

BL_FONT_STRING_TYPOGRAPHIC_FAMILY_NAME 

Typographic family name.

BL_FONT_STRING_TYPOGRAPHIC_SUBFAMILY_NAME 

Typographic subfamily name.

BL_FONT_STRING_COMPATIBLE_FULL_NAME 

Compatible full name (MAC only).

BL_FONT_STRING_SAMPLE_TEXT 

Sample text - font name or any other text from the designer.

BL_FONT_STRING_POST_SCRIPT_CID_NAME 

PostScript CID findfont name.

BL_FONT_STRING_WWS_FAMILY_NAME 

WWS family name.

BL_FONT_STRING_WWS_SUBFAMILY_NAME 

WWS subfamily name.

BL_FONT_STRING_LIGHT_BACKGROUND_PALETTE 

Light background palette.

BL_FONT_STRING_DARK_BACKGROUND_PALETTE 

Dark background palette.

BL_FONT_STRING_VARIATIONS_POST_SCRIPT_PREFIX 

Variations PostScript name prefix.

BL_FONT_STRING_COMMON_COUNT 

Count of common font string ids.

BL_FONT_STRING_CUSTOM_START_INDEX 

Start of custom font string ids.

BLFontUnicodeCoverageIndex : uint32_tenum

Bit positions in BLFontUnicodeCoverage structure.

Each bit represents a range (or multiple ranges) of unicode characters.

ConstantDescription
BL_FONT_UC_INDEX_BASIC_LATIN 

[000000-00007F] Basic Latin.

BL_FONT_UC_INDEX_LATIN1_SUPPLEMENT 

[000080-0000FF] Latin-1 Supplement.

BL_FONT_UC_INDEX_LATIN_EXTENDED_A 

[000100-00017F] Latin Extended-A.

BL_FONT_UC_INDEX_LATIN_EXTENDED_B 

[000180-00024F] Latin Extended-B.

BL_FONT_UC_INDEX_IPA_EXTENSIONS 

[000250-0002AF] IPA Extensions. [001D00-001D7F] Phonetic Extensions. [001D80-001DBF] Phonetic Extensions Supplement.

BL_FONT_UC_INDEX_SPACING_MODIFIER_LETTERS 

[0002B0-0002FF] Spacing Modifier Letters. [00A700-00A71F] Modifier Tone Letters. [001DC0-001DFF] Combining Diacritical Marks Supplement.

BL_FONT_UC_INDEX_COMBINING_DIACRITICAL_MARKS 

[000300-00036F] Combining Diacritical Marks.

BL_FONT_UC_INDEX_GREEK_AND_COPTIC 

[000370-0003FF] Greek and Coptic.

BL_FONT_UC_INDEX_COPTIC 

[002C80-002CFF] Coptic.

BL_FONT_UC_INDEX_CYRILLIC 

[000400-0004FF] Cyrillic. [000500-00052F] Cyrillic Supplement. [002DE0-002DFF] Cyrillic Extended-A. [00A640-00A69F] Cyrillic Extended-B.

BL_FONT_UC_INDEX_ARMENIAN 

[000530-00058F] Armenian.

BL_FONT_UC_INDEX_HEBREW 

[000590-0005FF] Hebrew.

BL_FONT_UC_INDEX_VAI 

[00A500-00A63F] Vai.

BL_FONT_UC_INDEX_ARABIC 

[000600-0006FF] Arabic. [000750-00077F] Arabic Supplement.

BL_FONT_UC_INDEX_NKO 

[0007C0-0007FF] NKo.

BL_FONT_UC_INDEX_DEVANAGARI 

[000900-00097F] Devanagari.

BL_FONT_UC_INDEX_BENGALI 

[000980-0009FF] Bengali.

BL_FONT_UC_INDEX_GURMUKHI 

[000A00-000A7F] Gurmukhi.

BL_FONT_UC_INDEX_GUJARATI 

[000A80-000AFF] Gujarati.

BL_FONT_UC_INDEX_ORIYA 

[000B00-000B7F] Oriya.

BL_FONT_UC_INDEX_TAMIL 

[000B80-000BFF] Tamil.

BL_FONT_UC_INDEX_TELUGU 

[000C00-000C7F] Telugu.

BL_FONT_UC_INDEX_KANNADA 

[000C80-000CFF] Kannada.

BL_FONT_UC_INDEX_MALAYALAM 

[000D00-000D7F] Malayalam.

BL_FONT_UC_INDEX_THAI 

[000E00-000E7F] Thai.

BL_FONT_UC_INDEX_LAO 

[000E80-000EFF] Lao.

BL_FONT_UC_INDEX_GEORGIAN 

[0010A0-0010FF] Georgian. [002D00-002D2F] Georgian Supplement.

BL_FONT_UC_INDEX_BALINESE 

[001B00-001B7F] Balinese.

BL_FONT_UC_INDEX_HANGUL_JAMO 

[001100-0011FF] Hangul Jamo.

BL_FONT_UC_INDEX_LATIN_EXTENDED_ADDITIONAL 

[001E00-001EFF] Latin Extended Additional. [002C60-002C7F] Latin Extended-C. [00A720-00A7FF] Latin Extended-D.

BL_FONT_UC_INDEX_GREEK_EXTENDED 

[001F00-001FFF] Greek Extended.

BL_FONT_UC_INDEX_GENERAL_PUNCTUATION 

[002000-00206F] General Punctuation. [002E00-002E7F] Supplemental Punctuation.

BL_FONT_UC_INDEX_SUPERSCRIPTS_AND_SUBSCRIPTS 

[002070-00209F] Superscripts And Subscripts.

BL_FONT_UC_INDEX_CURRENCY_SYMBOLS 

[0020A0-0020CF] Currency Symbols.

BL_FONT_UC_INDEX_COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS 

[0020D0-0020FF] Combining Diacritical Marks For Symbols.

BL_FONT_UC_INDEX_LETTERLIKE_SYMBOLS 

[002100-00214F] Letterlike Symbols.

BL_FONT_UC_INDEX_NUMBER_FORMS 

[002150-00218F] Number Forms.

BL_FONT_UC_INDEX_ARROWS 

[002190-0021FF] Arrows. [0027F0-0027FF] Supplemental Arrows-A. [002900-00297F] Supplemental Arrows-B. [002B00-002BFF] Miscellaneous Symbols and Arrows.

BL_FONT_UC_INDEX_MATHEMATICAL_OPERATORS 

[002200-0022FF] Mathematical Operators. [002A00-002AFF] Supplemental Mathematical Operators. [0027C0-0027EF] Miscellaneous Mathematical Symbols-A. [002980-0029FF] Miscellaneous Mathematical Symbols-B.

BL_FONT_UC_INDEX_MISCELLANEOUS_TECHNICAL 

[002300-0023FF] Miscellaneous Technical.

BL_FONT_UC_INDEX_CONTROL_PICTURES 

[002400-00243F] Control Pictures.

BL_FONT_UC_INDEX_OPTICAL_CHARACTER_RECOGNITION 

[002440-00245F] Optical Character Recognition.

BL_FONT_UC_INDEX_ENCLOSED_ALPHANUMERICS 

[002460-0024FF] Enclosed Alphanumerics.

BL_FONT_UC_INDEX_BOX_DRAWING 

[002500-00257F] Box Drawing.

BL_FONT_UC_INDEX_BLOCK_ELEMENTS 

[002580-00259F] Block Elements.

BL_FONT_UC_INDEX_GEOMETRIC_SHAPES 

[0025A0-0025FF] Geometric Shapes.

BL_FONT_UC_INDEX_MISCELLANEOUS_SYMBOLS 

[002600-0026FF] Miscellaneous Symbols.

BL_FONT_UC_INDEX_DINGBATS 

[002700-0027BF] Dingbats.

BL_FONT_UC_INDEX_CJK_SYMBOLS_AND_PUNCTUATION 

[003000-00303F] CJK Symbols And Punctuation.

BL_FONT_UC_INDEX_HIRAGANA 

[003040-00309F] Hiragana.

BL_FONT_UC_INDEX_KATAKANA 

[0030A0-0030FF] Katakana. [0031F0-0031FF] Katakana Phonetic Extensions.

BL_FONT_UC_INDEX_BOPOMOFO 

[003100-00312F] Bopomofo. [0031A0-0031BF] Bopomofo Extended.

BL_FONT_UC_INDEX_HANGUL_COMPATIBILITY_JAMO 

[003130-00318F] Hangul Compatibility Jamo.

BL_FONT_UC_INDEX_PHAGS_PA 

[00A840-00A87F] Phags-pa.

BL_FONT_UC_INDEX_ENCLOSED_CJK_LETTERS_AND_MONTHS 

[003200-0032FF] Enclosed CJK Letters And Months.

BL_FONT_UC_INDEX_CJK_COMPATIBILITY 

[003300-0033FF] CJK Compatibility.

BL_FONT_UC_INDEX_HANGUL_SYLLABLES 

[00AC00-00D7AF] Hangul Syllables.

BL_FONT_UC_INDEX_NON_PLANE 

[00D800-00DFFF] Non-Plane 0 *.

BL_FONT_UC_INDEX_PHOENICIAN 

[010900-01091F] Phoenician.

BL_FONT_UC_INDEX_CJK_UNIFIED_IDEOGRAPHS 

[004E00-009FFF] CJK Unified Ideographs. [002E80-002EFF] CJK Radicals Supplement. [002F00-002FDF] Kangxi Radicals. [002FF0-002FFF] Ideographic Description Characters. [003400-004DBF] CJK Unified Ideographs Extension A. [020000-02A6DF] CJK Unified Ideographs Extension B. [003190-00319F] Kanbun.

BL_FONT_UC_INDEX_PRIVATE_USE_PLANE0 

[00E000-00F8FF] Private Use (Plane 0).

BL_FONT_UC_INDEX_CJK_STROKES 

[0031C0-0031EF] CJK Strokes. [00F900-00FAFF] CJK Compatibility Ideographs. [02F800-02FA1F] CJK Compatibility Ideographs Supplement.

BL_FONT_UC_INDEX_ALPHABETIC_PRESENTATION_FORMS 

[00FB00-00FB4F] Alphabetic Presentation Forms.

BL_FONT_UC_INDEX_ARABIC_PRESENTATION_FORMS_A 

[00FB50-00FDFF] Arabic Presentation Forms-A.

BL_FONT_UC_INDEX_COMBINING_HALF_MARKS 

[00FE20-00FE2F] Combining Half Marks.

BL_FONT_UC_INDEX_VERTICAL_FORMS 

[00FE10-00FE1F] Vertical Forms. [00FE30-00FE4F] CJK Compatibility Forms.

BL_FONT_UC_INDEX_SMALL_FORM_VARIANTS 

[00FE50-00FE6F] Small Form Variants.

BL_FONT_UC_INDEX_ARABIC_PRESENTATION_FORMS_B 

[00FE70-00FEFF] Arabic Presentation Forms-B.

BL_FONT_UC_INDEX_HALFWIDTH_AND_FULLWIDTH_FORMS 

[00FF00-00FFEF] Halfwidth And Fullwidth Forms.

BL_FONT_UC_INDEX_SPECIALS 

[00FFF0-00FFFF] Specials.

BL_FONT_UC_INDEX_TIBETAN 

[000F00-000FFF] Tibetan.

BL_FONT_UC_INDEX_SYRIAC 

[000700-00074F] Syriac.

BL_FONT_UC_INDEX_THAANA 

[000780-0007BF] Thaana.

BL_FONT_UC_INDEX_SINHALA 

[000D80-000DFF] Sinhala.

BL_FONT_UC_INDEX_MYANMAR 

[001000-00109F] Myanmar.

BL_FONT_UC_INDEX_ETHIOPIC 

[001200-00137F] Ethiopic. [001380-00139F] Ethiopic Supplement. [002D80-002DDF] Ethiopic Extended.

BL_FONT_UC_INDEX_CHEROKEE 

[0013A0-0013FF] Cherokee.

BL_FONT_UC_INDEX_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS 

[001400-00167F] Unified Canadian Aboriginal Syllabics.

BL_FONT_UC_INDEX_OGHAM 

[001680-00169F] Ogham.

BL_FONT_UC_INDEX_RUNIC 

[0016A0-0016FF] Runic.

BL_FONT_UC_INDEX_KHMER 

[001780-0017FF] Khmer. [0019E0-0019FF] Khmer Symbols.

BL_FONT_UC_INDEX_MONGOLIAN 

[001800-0018AF] Mongolian.

BL_FONT_UC_INDEX_BRAILLE_PATTERNS 

[002800-0028FF] Braille Patterns.

BL_FONT_UC_INDEX_YI_SYLLABLES_AND_RADICALS 

[00A000-00A48F] Yi Syllables. [00A490-00A4CF] Yi Radicals.

BL_FONT_UC_INDEX_TAGALOG_HANUNOO_BUHID_TAGBANWA 

[001700-00171F] Tagalog. [001720-00173F] Hanunoo. [001740-00175F] Buhid. [001760-00177F] Tagbanwa.

BL_FONT_UC_INDEX_OLD_ITALIC 

[010300-01032F] Old Italic.

BL_FONT_UC_INDEX_GOTHIC 

[010330-01034F] Gothic.

BL_FONT_UC_INDEX_DESERET 

[010400-01044F] Deseret.

BL_FONT_UC_INDEX_MUSICAL_SYMBOLS 

[01D000-01D0FF] Byzantine Musical Symbols. [01D100-01D1FF] Musical Symbols. [01D200-01D24F] Ancient Greek Musical Notation.

BL_FONT_UC_INDEX_MATHEMATICAL_ALPHANUMERIC_SYMBOLS 

[01D400-01D7FF] Mathematical Alphanumeric Symbols.

BL_FONT_UC_INDEX_PRIVATE_USE_PLANE_15_16 

[0F0000-0FFFFD] Private Use (Plane 15). [100000-10FFFD] Private Use (Plane 16).

BL_FONT_UC_INDEX_VARIATION_SELECTORS 

[00FE00-00FE0F] Variation Selectors. [0E0100-0E01EF] Variation Selectors Supplement.

BL_FONT_UC_INDEX_TAGS 

[0E0000-0E007F] Tags.

BL_FONT_UC_INDEX_LIMBU 

[001900-00194F] Limbu.

BL_FONT_UC_INDEX_TAI_LE 

[001950-00197F] Tai Le.

BL_FONT_UC_INDEX_NEW_TAI_LUE 

[001980-0019DF] New Tai Lue.

BL_FONT_UC_INDEX_BUGINESE 

[001A00-001A1F] Buginese.

BL_FONT_UC_INDEX_GLAGOLITIC 

[002C00-002C5F] Glagolitic.

BL_FONT_UC_INDEX_TIFINAGH 

[002D30-002D7F] Tifinagh.

BL_FONT_UC_INDEX_YIJING_HEXAGRAM_SYMBOLS 

[004DC0-004DFF] Yijing Hexagram Symbols.

BL_FONT_UC_INDEX_SYLOTI_NAGRI 

[00A800-00A82F] Syloti Nagri.

BL_FONT_UC_INDEX_LINEAR_B_SYLLABARY_AND_IDEOGRAMS 

[010000-01007F] Linear B Syllabary. [010080-0100FF] Linear B Ideograms. [010100-01013F] Aegean Numbers.

BL_FONT_UC_INDEX_ANCIENT_GREEK_NUMBERS 

[010140-01018F] Ancient Greek Numbers.

BL_FONT_UC_INDEX_UGARITIC 

[010380-01039F] Ugaritic.

BL_FONT_UC_INDEX_OLD_PERSIAN 

[0103A0-0103DF] Old Persian.

BL_FONT_UC_INDEX_SHAVIAN 

[010450-01047F] Shavian.

BL_FONT_UC_INDEX_OSMANYA 

[010480-0104AF] Osmanya.

BL_FONT_UC_INDEX_CYPRIOT_SYLLABARY 

[010800-01083F] Cypriot Syllabary.

BL_FONT_UC_INDEX_KHAROSHTHI 

[010A00-010A5F] Kharoshthi.

BL_FONT_UC_INDEX_TAI_XUAN_JING_SYMBOLS 

[01D300-01D35F] Tai Xuan Jing Symbols.

BL_FONT_UC_INDEX_CUNEIFORM 

[012000-0123FF] Cuneiform. [012400-01247F] Cuneiform Numbers and Punctuation.

BL_FONT_UC_INDEX_COUNTING_ROD_NUMERALS 

[01D360-01D37F] Counting Rod Numerals.

BL_FONT_UC_INDEX_SUNDANESE 

[001B80-001BBF] Sundanese.

BL_FONT_UC_INDEX_LEPCHA 

[001C00-001C4F] Lepcha.

BL_FONT_UC_INDEX_OL_CHIKI 

[001C50-001C7F] Ol Chiki.

BL_FONT_UC_INDEX_SAURASHTRA 

[00A880-00A8DF] Saurashtra.

BL_FONT_UC_INDEX_KAYAH_LI 

[00A900-00A92F] Kayah Li.

BL_FONT_UC_INDEX_REJANG 

[00A930-00A95F] Rejang.

BL_FONT_UC_INDEX_CHAM 

[00AA00-00AA5F] Cham.

BL_FONT_UC_INDEX_ANCIENT_SYMBOLS 

[010190-0101CF] Ancient Symbols.

BL_FONT_UC_INDEX_PHAISTOS_DISC 

[0101D0-0101FF] Phaistos Disc.

BL_FONT_UC_INDEX_CARIAN_LYCIAN_LYDIAN 

[0102A0-0102DF] Carian. [010280-01029F] Lycian. [010920-01093F] Lydian.

BL_FONT_UC_INDEX_DOMINO_AND_MAHJONG_TILES 

[01F030-01F09F] Domino Tiles. [01F000-01F02F] Mahjong Tiles.

BL_FONT_UC_INDEX_INTERNAL_USAGE_123 

Reserved for internal usage (123).

BL_FONT_UC_INDEX_INTERNAL_USAGE_124 

Reserved for internal usage (124).

BL_FONT_UC_INDEX_INTERNAL_USAGE_125 

Reserved for internal usage (125).

BL_FONT_UC_INDEX_INTERNAL_USAGE_126 

Reserved for internal usage (126).

BL_FONT_UC_INDEX_INTERNAL_USAGE_127 

Reserved for internal usage (127).

BLTextDirection : uint32_tenum

Text direction.

ConstantDescription
BL_TEXT_DIRECTION_LTR 

Left-to-right direction.

BL_TEXT_DIRECTION_RTL 

Right-to-left direction.

BL_TEXT_DIRECTION_COUNT 

Count of text direction types.

BLTextOrientation : uint32_tenum

Text orientation.

ConstantDescription
BL_TEXT_ORIENTATION_HORIZONTAL 

Horizontal orientation.

BL_TEXT_ORIENTATION_VERTICAL 

Vertical orientation.

BL_TEXT_ORIENTATION_COUNT 

Count of text orientation types.