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diff --git a/src/ChangeLog b/src/ChangeLog
index b273f6c..8f6c72e 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,50 @@
+2004-06-21  Kenichi Handa  <handa@m17n.org>
+
+       * mtext.c (INC_POSITION): Use CHAR_UNITS_BY_HEAD_UTF16.
+       (compare): Pay attention to format other than utf-8.
+       (copy): Delete this function.
+       (count_by_utf_8, count_by_utf_16, insert): New functions.
+       (count_utf_16_chars): Fix handling of a surrogate pair.
+       (find_char_forward, find_char_backward): Likewise.
+       (mtext__from_data): Delete unnecessary check.  Fix number of
+       allocated bytes.
+       (mtext_from_data): Don't count items.
+       (mtext_ref_char): Optimize the code.
+       (mtext_set_char): Pay attention to format other than utf-8.
+       (mtext_cat_char): Likewise.
+       (mtext_dup): Don't call copy, instead do allocation here.
+       (mtext_cat): Call insert instead of copy.
+       (mtext_ncat): Likewise.
+       (mtext_cpy): Delete character at first and call insert instead of
+       copy.
+       (mtext_ncpy): Likewise.
+       (mtext_copy): Likewise.
+       (mtext_duplicate): Call insert instead of copy.
+       (mtext_del): Pay attention to format other than utf-8.
+       (mtext_ins): Simply call insert.
+       (mtext_ins_char): Pay attention to format other than utf-8.
+       (mtext_tok): Call insert instead of copy.
+       (mtext_text): Call UNIT_BYTES.
+
+       * textprop.c (mtext__adjust_plist_for_change): New function.
+
+       * character.h (USHORT_SIZE, UINT_SIZE, UNIT_BYTES): New macros.
+       (CHAR_UNITS_UTF16, CHAR_UNITS): Simplified.
+       (CHAR_UNITS_AT): Fix typo.
+       (CHAR_UNITS_BY_HEAD): Fix typo.
+       (STRING_CHAR_AND_UNITS): Fix typo.
+
+       * internal.h (MTEXT_READ_ONLY_P): New macro. 
+
+       * mtext.h (mtext__replace): Delete the extern.
+       (mtext__adjust_foramt): Adjust prototype.
+
+       * plist.c (mplist_deserialize): Adjust the format of MT to utf-8
+       if possible.  Otherwise make a copy of mmt.
+
+       * coding.c (mconv_decode, mconv_gets): Adjust the format of MT to
+       utf-8.
+
 2004-06-18  Kenichi Handa  <handa@m17n.org>
 
        * character.h (CHAR_STRING_UTF16): Fix syntax.