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Emoticons: support subdivision-flags

This commit is contained in:
Daniel Gultsch 2017-09-30 18:58:35 +02:00
parent 39a54838fa
commit 6713431986
1 changed files with 6 additions and 6 deletions
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12
src/main/java/eu/siacs/conversations/utils/Emoticons.java
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@ -1,13 +1,9 @@
package eu.siacs.conversations.utils;
import android.util.Log;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import eu.siacs.conversations.Config;
public class Emoticons {
private static final UnicodeRange MISC_SYMBOLS_AND_PICTOGRAPHS = new UnicodeRange(0x1F300,0x1F5FF);
@ -22,6 +18,7 @@ public class Emoticons {
private static final UnicodeRange GEOMETRIC_SHAPES = new UnicodeRange(0x25A0,0x25FF);
private static final UnicodeRange LATIN_SUPPLEMENT = new UnicodeRange(0x80,0xFF);
private static final UnicodeRange MISC_TECHNICAL = new UnicodeRange(0x2300,0x23FF);
private static final UnicodeRange TAGS = new UnicodeRange(0xE0020,0xE007F);
private static final UnicodeList CYK_SYMBOLS_AND_PUNCTUATION = new UnicodeList(0x3030,0x303D);
private static final UnicodeList LETTERLIKE_SYMBOLS = new UnicodeList(0x2122,0x2139);
@ -43,9 +40,11 @@ public class Emoticons {
ENCLOSED_ALPHANUMERIC_SUPPLEMENT,
ENCLOSED_IDEOGRAPHIC_SUPPLEMENT,
MISC_TECHNICAL);
private static final int ZWJ = 0x200D;
private static final int VARIATION_16 = 0xFE0F;
private static final int COMBINING_ENCLOSING_KEYCAP = 0x20E3;
private static final int BLACK_FLAG = 0x1F3F4;
private static final UnicodeRange FITZPATRICK = new UnicodeRange(0x1F3FB,0x1F3FF);
private static List<Symbol> parse(String input) {
@ -106,7 +105,9 @@ public class Emoticons {
}
} else {
int previous = codepoints.get(codepoints.size() -1);
if (COMBINING_ENCLOSING_KEYCAP == codepoint) {
if (codepoints.get(0) == BLACK_FLAG) {
add = TAGS.contains(codepoint);
} else if (COMBINING_ENCLOSING_KEYCAP == codepoint) {
add = KEYCAP_COMBINEABLE.contains(previous) || previous == VARIATION_16;
} else if (SYMBOLIZE.contains(previous)) {
add = codepoint == VARIATION_16;
@ -124,7 +125,6 @@ public class Emoticons {
add = true;
}
}
Log.d(Config.LOGTAG,"code point "+String.format("%H",codepoint)+" added="+add);
if (add) {
codepoints.add(codepoint);
return true;