enable_multibyte_characters of struct buffer not always local.
(reset_buffer): Do not reset b->enable_multibyte_characters.
(syms_of_buffer): Declare default-enable-multibyte-characters.
of array proc_encode_coding_system fixed.
Remove prefix "coding-system-" from coding system symbol names.
(encode_coding) : Fix typo ("=" -> "==").
(detect_coding_iso2022): Detect coding-category-iso-8-2
more precisely.
(ENCODE_RESET_PLANE_AND_REGISTER): Argument `eol' is
deleted. Don't call ENCODE_DESIGNATION if nothing designated
initially.
(encode_designation_at_bol) New function.
(encode_coding_iso2022): Handle CODING_FLAG_ISO_INIT_AT_BOL and
CODING_FLAG_ISO_DESIGNATE_AT_BOL.
(setup_coding_system): Now, flags of ISO2022 coding
systems contains charsets instead of charset IDs.
(detect_coding_iso2022, decode_coding_iso2022): Make the code
robust against invalid SI and SO.
(Ffind_coding_system, syms_of_coding): Escape newlines in docstring.
(setup_coding_system): Correct setting coding->symbol
and coding->eol_type. The performance improved.
variable use-default-ascent.
(Vuse_default_ascent): New variable.
(Ffont_info): Return also the value of default-ascent of a font.
(fs_load_font): Disable updating fontsetp->height by
non-ASCII character sets. This should be enabled when Emacs
supports variable height lines.
(fs_load_font, Fset_fontset_font): Bug fix to cope
with the change of charsets to symbols.
line, when xp.bufpos == ZV. (This bug is introduced by
changes of Mule).
Compare height against xp.vpos instead of xp.bufpos.
(display_mode_line): Avoid error while compiling with
--with-x=no.
(display_text_line): Correct displaying multi-column
binary data.
use-default-ascent.
Fill background in advance if font has
non-zero _MULE_BASELINE_OFFSET property.
(x_load_font, x_term_init): Handle font property _MULE_DEFAULT_ASCENT.
Fix a bug of miscalculation of `size_in_chars' of a bool vector.
(Fset_char_table_range): When range is vector, make the original
char table deeper if necessary.
(READ_BUF_SIZE): New macro.
(Finsert_file_contents): Refer to a coding system in the docstring.
Perform character code conversion of a text read in.
(Fwrite_region): Refer to a coding system in the docstring.
Setup a coding system for character code conversion.
Pass a new arg `pre_write_conversion' (Lisp function) to
build_annotations.
Pass a new arg `coding' to a_write.
(build_annotations): Handle the new arg.
(a_write): Handle the new arg `coding' by passing it to e_write.
(WRITE_BUF_SIZE): New macro.
(e_write): Perform character code conversion of a text to write
out according to the new arg `coding'.
(compile_pattern_1): Handle new argument `multibyte'.
(compile_pattern): Handle the flag `enable-multibyte-characters'.
(Vascii_downcase_table): Declare external.
(fast_string_match_ignore_case): New function.
(skip_chars): Handle multibyte characters.
(trivial_regexp_p): Handle regular expression "\\Cc" and "\\CC"
for category.
fontset.h.
(struct x_display_info): New members Xatom_PIXEL_SIZE,
Xatom_MULE_BASELINE_OFFSET, Xatom_RELATIVE_COMPOSE, and null_pixel.
(x_list_fonts, x_get_font_info, x_load_font, x_query_font):
Declare external.
(struct x_output): New members font_baseline and fontset.
(FRAME_FONTSET, FRAME_X_FONT_TABLE): New macros.
(PER_CHAR_METRIC): New macro.
(dumpglyphs): New argument CMPCHARP. Handle multibyte characters.
(XTwrite_glyphs, redraw_previous_char, redraw_following_char):
Supply argument CMPCHARP to dumpglyphs.
(dumprectangle): Display whole glyph of wide-column characters.
Supply argument CMPCHARP to dumpglyphs.
(show_mouse_face): Supply argument CMPCHARP to dumpglyphs.
(x_draw_box): Pay attention to wide-column characters.
(x_draw_single_glyph): Supply argument CMPCHARP to dumpglyphs.
(x_new_font): Call fs_load_font for actual font loading work.
(x_new_fontset): New function.
(x_get_font_info, x_list_fonts, x_load_font, x_query_font): New
functions providing API to fontset handler.
(x_term_init): Initialize several new members of struct x_display_info.
(QCOMPOUND_TEXT): New variable.
(symbol_to_x_atom): Handle it.
(selection_data_to_lisp_data): Decode a selection data if
selection type is TEXT or COMPOUND_TEXT.
(lisp_data_to_selection_data): Encode a text to COMPOUND_TEXT if
it contains multibyte characters.
(syms_of_xselect): Initialize and staticpro QCOMPOUND_TEXT.
