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authorwolfbeast <mcwerewolf@gmail.com>2018-05-09 15:18:14 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-05-09 15:18:14 +0200
commit78430deb89ca5fb35588e73a35a3c702523f0345 (patch)
tree6d0c05b503c5219c228909b9ef843080df73c875 /intl
parent43208a5308f2ac64416d6c962d922776bb664431 (diff)
downloaduxp-78430deb89ca5fb35588e73a35a3c702523f0345.tar.gz
Add emoji presentation API
Diffstat (limited to 'intl')
-rw-r--r--intl/unicharutil/util/nsUnicodeProperties.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/intl/unicharutil/util/nsUnicodeProperties.h b/intl/unicharutil/util/nsUnicodeProperties.h
index 303582f996..33f01f2d45 100644
--- a/intl/unicharutil/util/nsUnicodeProperties.h
+++ b/intl/unicharutil/util/nsUnicodeProperties.h
@@ -54,6 +54,12 @@ enum XidmodType {
XIDMOD_NOT_CHARS
};
+enum EmojiPresentation {
+ TextOnly = 0,
+ TextDefault = 1,
+ EmojiDefault = 2
+};
+
// ICU is available, so simply forward to its API
extern const hb_unicode_general_category_t sICUtoHBcategory[];
@@ -170,6 +176,19 @@ 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)];