[MPlayer-dev-eng] [PATCH]breakline properly with subtitles using Chinese

[Zuxy Meng]

Hi,

2005/11/25, Timothy Lee <timothy.lee at siriushk.com>:
> Rich Felker wrote:
> > On Thu, Nov 24, 2005 at 03:20:35PM -0500, The Wanderer wrote:
> >
> This is a function I wrote for another library that uses CJK code blocks
> to check for permissible line breaks.  Perhaps it can be used as a
> reference:
>
> // Returns non-zero value if character allows line-break after it
> int is_linebreak(unsigned int ucs)
> {
>  /* Space or tab */
>  if (ucs == ' ' || ucs == '\t')  return 1;
>
>  /* U+2E80..U+2EFF: CJK Radical Supplement */
>  /* U+2F00..U+2FDF: Kangxi Radicals */
>  /* U+2FF0..U+2FFF: Ideographic Description Characters */
>  /* U+3000..U+303F: CJK Symbols and Punctuation */
>  /* U+3040..U+309F: Hiragana */
>  /* U+30A0..U+30FF: Katakana */
>  /* U+3100..U+312F: Bopomofo */
>  /* U+3130..U+318F: Hangul Compatibility Jamo */
>  /* U+3190..U+319F: Kanbun */
>  /* U+31A0..U+31BF: Bopomofo Extended */
>  /* U+31C0..U+31EF: CJK Strokes */
>  /* U+31F0..U+31FF: Katakana Phonetic Extensions */
>  /* U+3200..U+32FF: Enclosed CJK Letters and Months */
>  /* U+3300..U+33FF: CJK Compatibility */
>  /* U+3400..U+4DB5: CJK Ideographs Extension A */
>  if (ucs >= 0x2e80 && ucs <= 0x4db5)  return 1;
>
>  /* U+4E00..U+9FBB: CJK Ideographs */
>  if (ucs >= 0x4e00 && ucs <= 0x9fbb)  return 1;
>
>  /* U+A000..U+A48F: Yi Syllables */
>  /* U+A490..U+A4CF: Yi Radicals */
>  if (ucs >= 0xa000 && ucs <= 0xa4cf)  return 1;
>
>  /* U+F900..U+FAFF: CJK Compatibility Ideographs */
>  if (ucs >= 0xf900 && ucs <= 0xfaff)  return 1;
>
>  /* U+FE30..U+FE4F: CJK Compatibility Forms */
>  /* U+FE50..U+FE6F: Small Form Variants */
>  if (ucs >= 0xfe30 && ucs <= 0xfe6f)  return 1;
>
>  /* U+FF00..U+FFEF: Half-Width CJK Symbols and Punctuation */
>  if (ucs == 0xff0c || ucs == 0xff0e || ucs == 0xff1a || ucs == 0xff1b ||
>    (ucs >= 0xff60 && ucs <= 0xffdf))  return 1;
>
>  return 0;
> }
>

I guess this piece of code deals with UCS-2 encoded texts?

--
Zuxy
Beauty is truth,
While truth is beauty.
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