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| author | wolfbeast <mcwerewolf@gmail.com> | 2018-05-09 19:41:33 +0200 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@gmail.com> | 2018-05-09 19:41:33 +0200 |
| commit | fd2b227f19844978021811e9e1a60b8bcbd1ecad (patch) | |
| tree | a378867115a91a3f33ff019f2c303b0406b1c688 /intl | |
| parent | aa662adcfc086965ee9ecdcf4d2c01a1c4869efa (diff) | |
| parent | 2619698a2eb7363940d1e6a2d71a9ce7b366d3f5 (diff) | |
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Merge branch 'intl-ICU-emoji-work'
Diffstat (limited to 'intl')
| -rw-r--r-- | intl/unicharutil/util/nsUnicodeProperties.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/intl/unicharutil/util/nsUnicodeProperties.h b/intl/unicharutil/util/nsUnicodeProperties.h index 303582f99..ee1d77252 100644 --- a/intl/unicharutil/util/nsUnicodeProperties.h +++ b/intl/unicharutil/util/nsUnicodeProperties.h @@ -54,6 +54,15 @@ enum XidmodType { XIDMOD_NOT_CHARS }; +enum EmojiPresentation { + TextOnly = 0, + TextDefault = 1, + EmojiDefault = 2 +}; + +const uint32_t kVariationSelector15 = 0xFE0E; // text presentation +const uint32_t kVariationSelector16 = 0xFE0F; // emoji presentation + // ICU is available, so simply forward to its API extern const hb_unicode_general_category_t sICUtoHBcategory[]; @@ -170,6 +179,19 @@ IsEastAsianWidthFWH(uint32_t aCh) return false; } +inline EmojiPresentation +GetEmojiPresentation(uint32_t aCh) +{ + if (!u_hasBinaryProperty(aCh, UCHAR_EMOJI)) { + return TextOnly; + } + + if (u_hasBinaryProperty(aCh, UCHAR_EMOJI_PRESENTATION)) { + return EmojiDefault; + } + return TextDefault; +} + // returns the simplified Gen Category as defined in nsIUGenCategory inline nsIUGenCategory::nsUGenCategory GetGenCategory(uint32_t aCh) { return sDetailedToGeneralCategory[GetGeneralCategory(aCh)]; |