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author | Matthias Clasen <mclasen@redhat.com> | 2023-02-04 15:24:42 +0100 |
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committer | Matthias Clasen <mclasen@redhat.com> | 2023-02-04 15:24:42 +0100 |
commit | 39aaf0b5925b3ddb40e7f6da35b5186872e10f13 (patch) | |
tree | 3fead6b11688b8f7844ce71b9a9afb0e2c150921 /pango | |
parent | c895f9a8c4b7c4d5553d6fde1c95921117fffbc5 (diff) | |
download | pango-39aaf0b5925b3ddb40e7f6da35b5186872e10f13.tar.gz |
Tweak backspace-deletes-characterbackspace-tweaks
Don't set this flag for math symbols, to
prevent symbols such as ≠ from 'splitting'
under backspace.
Diffstat (limited to 'pango')
-rw-r--r-- | pango/break.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pango/break.c b/pango/break.c index 229a199a..0b636af9 100644 --- a/pango/break.c +++ b/pango/break.c @@ -127,7 +127,8 @@ static const CharJamoProps HangulJamoProps[] = { #define KANA(wc) ((wc) >= 0x3040 && (wc) <= 0x30FF) #define HANGUL(wc) ((wc) >= 0xAC00 && (wc) <= 0xD7A3) #define EMOJI(wc) (_pango_Is_Emoji_Base_Character (wc)) -#define BACKSPACE_DELETES_CHARACTER(wc) (!LATIN (wc) && !CYRILLIC (wc) && !GREEK (wc) && !KANA (wc) && !HANGUL (wc) && !EMOJI (wc)) +#define MATH(wc) ((wc) >= 0x2200 && (wc) <= 0x22FF) +#define BACKSPACE_DELETES_CHARACTER(wc) (!LATIN (wc) && !CYRILLIC (wc) && !GREEK (wc) && !KANA (wc) && !HANGUL (wc) && !EMOJI (wc) && !MATH (wc)) /* Previously "123foo" was two words. But in UAX 29 of Unicode, * we know don't break words between consecutive letters and numbers |