GitLab

Variables removed.
(clear_font_table, frame_update_line_height, load_face_font):
Adjusted for the change of fontset implementation.
(load_face_fontset_font): Function removed.
(pixel_point_size): New function.
(font_list): Argument type changed.  Caller changed.
(LFACE_FONT): New macro.
(check_lface_attrs): Check attr[LFACE_FONT_INDEX].
(set_lface_from_font_name): Type of arg FONTNAME is changed to
Lisp_Object.  Determine the font name by actually loading a font
by the specified pattern.  Set LFACE_FONT (lface) to the specified
pattern.  Even if a font is not found, don't try alternatives.
(Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
(set_font_frame_param): If `font' is specified in lface, use it.
(Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
(lface_same_font_attributes_p): Likewise.
(make_realized_face): Arguent changed.  Caller changed.  Set
face->ascii_face to face itself.
(free_realized_face): Free face->fontset if face is for ASCII.
(face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
deduce_unibyte_registry, x_charset_registry): Functions removed.
(free_realized_multibyte_face): New function.
(lookup_face, lookup_named_face, lookup_derived_face): Argument
changed.  Caller changed.
(try_font_list): Argument type changed.
(face_fontset): Check `font' slot of ATTRS, not `family' slot.
(choose_face_font): Argument changed.  Handle fontset properly.
(choose_face_fontset_font): Function removed.
(realize_default_face, realize_named_face): Don't remove the
former face here.
(realize_face): Argument changed.  Caller changed.  Remove face
with the arg former_face_id in advance.  Load font for the new
face.
(realize_x_face): Argument changed.  Caller changed.  For a
multibyte character, share fontset with base_face.  For a single
byte character, make a new realized fontset.  Don't load a font
here.
(realize_tty_face): Argument changed.  Caller changed.
(compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
(face_at_buffer_position): Don't check multibyte_p for returning
DEFAULT_FACE_ID.
(face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
FACE_SUITABLE_FOR_CHARSET_P.
(syms_of_xfaces): Remove code for Qx_charset_registry and
Vface_default_registry.

(x_create_tip_frame): Likewise.
(Fx_close_connection): Free full_name of font_info.

(init_iterator): Don't set member charset of struct `it'.
(handle_face_prop, reseat_to_string, set_iterator_to_next,
next_element_from_display_vector, insert_left_trunc_glyphs):
Likewise.
(face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
FACE_FOR_CHARSET.
(get_next_display_element, append_space,
extend_face_to_end_of_line): Likewise.

(FRAME_FONTSET_DATA): Macro removed.

(Fdelete_frame): Don't free f->fontset_data.

(struct fontset_info, struct fontset_data): Structs removed.
(allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
Vglobale_fontset_alist, font_idx_temp): Externs removed.
(fs_load_font, fs_query_fontset): Adjusted for new argument.
(fs_free_face_fontset, fontset_font_pattern,
face_suitable_for_char_p, face_for_char,
make_fontset_for_ascii_face): Extern them.
(FS_LOAD_FONT): Adjusted for the change of fontset implementation.
(FS_LOAD_FACE_FONT): New macro.

fontset implementation.  Now fontset is represented by char table.
(Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
removed.
(my_strcasecmp): Function removed.
(Vfontset_table, next_fontset_id, Vdefault_fontset): New
variables.
(AREF, ASIZE): New macros.
(FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
(fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
fontset_id_valid_p, font_family_registry, fontset_name,
fontset_ascii, free_face_fontset, face_suitable_for_char_p,
face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
New functions.
(fs_load_font): New arg FACE.  Caller changed.
(fs_query_fontset): Argument changed.  Caller changed.
(Fquery_fontset): call fs_query_fontset.
(fs_register_fontset, alloc_fontset_data, free_fontset_data):
Functions removed.
(clear_fontset_elements, check_registry_encoding,
check_fontset_name): New functions.
(syms_of_fontset): Set char-table-extra-slots property of fontset
to 3.  Staticpro and initialize Vfontset_table and
Vdefault_fontset.  Defsubr fontset_font and fontset_list.

(Foptimize_char_table): New function.
(syms_of_fns): Defsubr Soptimize_char_table.

Use 22 bits for face_id.
(enum lface_attribute_index): Add LFACE_FONT_INDEX.
(struct face): Delete member registry, new member ascii_face.
(FACE_SUITABLE_FOR_CHAR_P): Renamed from
FACE_SUITABLE_FOR_CHARSET_P.  Caller changed.
(FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET.  Caller changed.
(struct it): Delete member charset, new member
glyph_not_available_p.

global-fontset-alist, instead call font-list.
(describe-fontset, list-fontsets, mule-diag): Likewise.
(print-fontset): Adjusted for the change of fontset
implementation.

removed, instead the corresponding data is stored in the default
fontset.
(register-alternate-fontnames): Function removed.
(resolved-ascii-font): Variable removed.
(x-compose-font-name): Ignore the second argument REDOCE.
(x-complement-fontset-spec): Complement only an ASCII font and
element for those charsets than can use that ASCII font.
(generate-fontset-menu): Don't refer to global-fontset-alist,
instead call fontset-list.
(uninstantiated-fontset-alist): Variable removed.
(x-style-funcs-alist): Likewise.
(fontset-default-styles): Likewise.
(x-modify-font-name): Function removed.
(create-fontset-from-fontset-spec): Ignore the argument
STYLE-VARIANT.
(create-fontset-from-ascii-font): Docsting adjusted for the above
change.
(instantiate-fontset, resolve-fontset-name): Functions removed.
(fontset-list): Now implemented by C code.

(describe-face): Include `font' attribute in the description.

about behavior of set-buffer-modified-p wrt redisplay.

only if buffer is displayed in some window.

(try_window_reusing_current_matrix): Don't call scroll run
function if run's current and desired position are the same;
this prevents cursor flickering.

(GET_CHAR_AFER_2): Remove.
(RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
(enum re_opcode_t): Remove on_failure_jump_exclusive.
(print_partial_compiled_pattern, re_compile_fastmap)
(re_match_2_internal): Remove on_failure_jump_exclusive.
(regex_compile): Turn optimizable P+ loops into PP*, so that the
optimization only need to work for * (ie. can use of_keep_string_jump).
Remove the special case for .*\n since it is now covered by the general
optimization.
(re_search_2): Don't bother with `room'.
(skip_one_char): New function.
(skip_noops): Simplify since `memory' is not needed any more.
(mutually_exclusive_p): Restructure slightly to use `switch' and
add handling for "all" remaining cases.
(re_match_2_internal): Change on_failure_jump_smart to use
on_failure_keep_string_jump (and redirect the end-of-loop jump)
rather than on_failure_jump_exclusive.

number of bits per RGB because it's everywhere used as the depth
of the visual.

(string-to-syntax): New function.

is a string, convert it to a syntax cell using string-to-syntax.

(ange-ftp-get-process): If ange-ftp-try-passive-mode is set,
try to use poassive ftp mode.

insertion.