(x_draw_composite_glyph_string_foreground): Adjusted for

the change of struct glyph_string.
(x_draw_glyph_string): Likewise.

1 files changed, 148 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 72ceb2109c2..be8e537b34e 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,151 @@
+2008-08-29  Kenichi Handa  <handa@m17n.org>
+
+        These changes are to re-implement the automatic composition so
+        that it doesn't use text properties.
+
+        * Makefile.in (ftfont.o): Depend on composite.h.
+        (composite.o): Depend dispextern.h, font.h, frame, and window.h.
+
+        * character.h (Vunicode_category_table): Extern it.
+
+        * character.c (Vunicode_category_table): New variable.
+        (syms_of_character): DEFVAR_LISP Vunicode_category_table.
+
+        * chartab.c (optimize_sub_char_table): Perform more greedy
+        optimization.
+
+        * composite.h (enum composition_method): Delete
+        COMPOSITION_WITH_GLYPH_STRING.
+        (COMPOSITION_METHOD): Dont' check COMPOSITION_WITH_GLYPH_STRING.
+        (Vcomposition_function_table): Extern it.
+        (LGSTRING_XXX, LGLYPH_XXX): Macros moved from font.h.
+        (composition_gstring_put_cache, composition_gstring_from_id)
+        (composition_gstring_p, composition_gstring_width)
+        (composition_compute_stop_pos, composition_reseat_it)
+        (composition_update_it, composition_adjust_point): Extern them.
+        (Fcomposition_get_gstring): EXFUN it.
+
+        * composite.c: Include window.h, frame.h, dispextern.h font.h.
+        (Vcomposition_function_table)
+        (get_composition_id): Don't handle COMPOSITION_WITH_GLYPH_STRING.
+        (gstring_hash_table, gstring_work, gstring_work_headers): New
+        variables.
+        (gstring_lookup_cache, composition_gstring_put_cache)
+        (composition_gstring_from_id, composition_gstring_p)
+        (composition_gstring_width, fill_gstring_header)
+        (fill_gstring_body, autocmp_chars, composition_compute_stop_pos)
+        (composition_reseat_it, composition_update_it)
+        (composition_adjust_point, Fcomposition_get_gstring): New
+        functions.
+        (syms_of_composite): Initialize gstring_hash_table, gstrint_work,
+        and gstring_work_headers.  DEFVAR_LISP composition-function-table.
+        Defsubr compostion_get_gstring.
+
+        * dispextern.h (struct glyph): New union u.cmp.  Delete the member
+        cmp_id.
+        (struct glyph_string): Delete the member gidx.  New members
+        cmp_id, cmp_from, and cmp_to.
+        (enum it_method): Delete GET_FROM_COMPOSITION.
+        (struct composition_it): New struct.
+        (struct it): New member cmp_it, and iterator_stack_entry.cmp_it.
+        Delete c, len, cmp_id, cmp_len in u.comp.
+
+        * font.h (enum lgstring_indices): Delete it.
+        (LGSTRING_XXX, LGLYPH_XXX): These macros moved to composite.h.
+        (enum lglyph_indices): Likewise.
+        (font_range): Extern adjusted.
+        (font_fill_lglyph_metrics): Extern it.
+
+        * font.c (QCf): New variable.
+        (check_gstring): Use LGSTRING_GLYPH_LEN, not LGSTRING_LENGTH.
+        (font_prepare_composition): Delete this function.
+        (font_range): Type and arguments changed.
+        (Ffont_make_gstring, Ffont_fill_gstring): Delete them.
+        (font_fill_lglyph_metrics): New function.
+        (Ffont_shape_text): Renamed to Ffont_shape_gstring and arguments
+        changed.
+        (syms_of_font): DEFSYM QCf.  Delete defsubr for
+        Sfont_make_gstring, Sfont_fill_gstring, Sfont_shape_text.  Defsubr
+        Sfont_shape_gstring.
+
+        * fontset.h (font_for_char): Extern it.
+
+        * fontset.c (font_for_char): New function.
+
+        * ftfont.c: Include composite.h.
+        (ftfont_resolve_generic_family): Add langset "en" to pattern.
+        (ftfont_shape_by_flt): Use LGSTRING_GLYPH_LEN, not
+        LGSTRING_LENGTH.
+
+        * indent.c: Include composite.h and dispextern.h.
+        (check_composition): Delete this function..
+        (scan_for_column): Handle composition by
+        composition_compute_stop_pos, composition_reseat_it, and
+        composition_update_it.
+        (compute_motion): Likewise.
+        (Fvertical_motion): Fix checking of composition.
+
+        * keyboard.c (adjust_point_for_property): Check composition by
+        composition_adjust_point.
+
+        * nsterm.m (ns_draw_glyph_string): Adjusted for the change of
+        struct glyph_string.
+
+        * term.c (encode_terminal_code): Adjusted for the change of struct
+        glyph.
+        (append_composite_glyph): Adjusted for the change of struct it and
+        struct glyph.
+        (produce_composite_glyph): Likewise.
+
+        * w32term.c (x_draw_composite_glyph_string_foreground): Adjusted
+        for the change of struct glyph_string.
+        (x_draw_glyph_string): Likewise.
+
+        * w32uniscribe.c (struct uniscribe_font_info): Include composite.h.
+        (uniscribe_shape): Use LGSTRING_GLYPH_LEN, not LGSTRING_LENGTH.
+
+        * xdisp.c: Include font.h.
+        (it_props): Delete the entry for Qauto_composed.
+        (init_iterator): Initialize it->cmp_it.id to -1.
+        (compute_stop_pos): Call composition_compute_stop_pos.
+        (face_before_or_after_it_pos): Adjusted for the change of struct
+        it.
+        (handle_auto_composed_prop): Delete it.
+        (handle_composition_prop): Handle only static composition.
+        (next_overlay_string): Remove it->method == GET_FROM_COMPOSITION
+        from xassert.  Initialize it->cmp_it.stop_pos.
+        (push_it): Adjusted for the change of struct it.
+        (pop_it): Likewise.
+        (get_next_element): Delete next_element_from_composition.
+        (CHAR_COMPOSED_P): New macro.
+        (get_next_display_element): For automatic composition, get a face
+        from the font in the glyph-string.
+        (set_iterator_to_next): For GET_FROM_BUFFER and GET_FROM_STRING,
+        check composition by it->cmp_it.id.  Delete GET_FROM_COMPOSITION
+        case.
+        (next_element_from_string): Check if the character at the current
+        position is composed by CHAR_COMPOSED_P.
+        (next_element_from_buffer): Likewise.
+        (next_element_from_composition): Adjusted for the change of struct
+        it.  Update it->cmp_it.
+        (dump_glyph): Adjusted for the change of struct glyph.
+        (fill_composite_glyph_string): Adjusted for the change of struct
+        it and struct glyph.  Don't handle automatic composition here.
+        (fill_gstring_glyph_string): New function.
+        (x_get_glyph_overhangs): Handle automatic composition.
+        (BUILD_COMPOSITE_GLYPH_STRING): Adjusted for the change of struct
+        glyph.
+        (BUILD_GSTRING_GLYPH_STRING): New macro.
+        (BUILD_GLYPH_STRINGS): Call BUILD_GSTRING_GLYPH_STRING for
+        automatic composition.
+        (append_composite_glyph): Adjusted for the change of struct it and
+        struct glyph.
+        (x_produce_glyphs): Adjusted for the change of struct it.
+
+        * xterm.c (x_draw_composite_glyph_string_foreground): Adjusted for
+        the change of struct glyph_string.
+        (x_draw_glyph_string): Likewise.
+
 2008-08-29  Glenn Morris  <rgm@gnu.org>
 
         * buffer.c (word-wrap): Doc fix.