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Commit 318548be authored by Kenichi Handa's avatar Kenichi Handa
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(ftfont_resolve_generic_family): Renamed from 

ftfont_list_generic_family.  Return a single family for each
generic family.
(ftfont_spec_pattern): Add FC_FAMILY to pattern.
(ftfont_list): Adjusted for the change of
ftfont_resolve_generic_family.  Call font_add_log.
(ftfont_match): Call font_add_log.
parent f6a651cb
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Showing with 137 additions and 101 deletions
src/ChangeLog
View file @ 318548be
2008-05-22 Kenichi Handa <handa@m17n.org>
* ftfont.c (ftfont_resolve_generic_family): Renamed from
ftfont_list_generic_family. Return a single family for each
generic family.
(ftfont_spec_pattern): Add FC_FAMILY to pattern.
(ftfont_list): Adjusted for the change of
ftfont_resolve_generic_family. Call font_add_log.
(ftfont_match): Call font_add_log.
* font.h (Ffont_xlfd_name): EXFUN adjusted.
(FONT_DEBUG): Define it.
(font_add_log): Extern it.
(font_assert): Renamed from xassert.
* xfont.c (xfont_get_pcm): Change xassert to font_assert.
(xfont_list_family): Call font_add_log.
(xfont_match): Likewise.
(memq_no_quit): Deleted.
* fontset.c (fontset_from_font, Ffontset_info): Add the 2nd arg in
call of Ffont_xlfd_name.
* xfaces.c (struct table_entry, slant_table, weight_table)
(swidth_table): Moved to font.c.
* font.c: Checking of FONT_DEBUG is moved to font.h. All calls of
xassert are changed to font_assert. Many unused variables
deleted.
(Vfont_weight_table, Vfont_slant_table, Vfont_width_table): New
variables.
(struct table_entry): Moved from xfaces.c and modified.
(weight_table, slant_table, width_table): Moved from xfaces.c and
contents adjusted for the change of struct table_entry.
(font_style_to_value, font_style_symbolic): Adjuted for the format
change of font_style_table.
(font_parse_family_registry): Don't overwrite existing foundry and
family of font_spec.
(font_score): Fix calculation of diff for sizes.
(font_sort_entites): Call font_add_log.
(font_delete_unmatched): Return a newly created list.
(font_list_entities): Fix previous change. Call font_add_log.
(font_matching_entity, font_open_entity, font_close_entity): Call
font_add_log.
(Ffont_xlfd_name): New arg FOLD-WILDCARDS.
(Finternal_set_font_style_table): Deleted.
(BUILD_STYLE_TABLE): New macro.
(build_style_table): New function.
(Vfont_log, font_log_env_checked): New variables.
(font_add_log): New function.
(syms_of_font): Delete defsubr Sinternal_set_font_style_table.
Declare Lisp variables "font-weight-table", "font-slant-table",
"font-width-table", and "font-log". Initialize font_style_table.
2008-05-21 Dan Nicolaescu <dann@ics.uci.edu>
* xterm.c (x_set_frame_alpha): Move declarations before statements.
......
src/ftfont.c
View file @ 318548be
......@@ -70,7 +70,7 @@ struct ftfont_info
static Lisp_Object ftfont_pattern_entity P_ ((FcPattern *, Lisp_Object, int));
static Lisp_Object ftfont_list_generic_family P_ ((Lisp_Object));
static Lisp_Object ftfont_resolve_generic_family P_ ((Lisp_Object));
Lisp_Object ftfont_font_format P_ ((FcPattern *));
#define SYMBOL_FcChar8(SYM) (FcChar8 *) SDATA (SYMBOL_NAME (SYM))
......@@ -192,16 +192,14 @@ ftfont_pattern_entity (p, registry, fc_charset_idx)
static Lisp_Object ftfont_generic_family_list;
static Lisp_Object
ftfont_list_generic_family (family)
ftfont_resolve_generic_family (family)
Lisp_Object family;
{
Lisp_Object slot, list;
FcObjectSet *objset = NULL;
FcPattern *pattern = NULL, *pat = NULL;
FcFontSet *fontset = NULL;
FcChar8 *fam;
int i;
Lisp_Object slot;
FcPattern *pattern = NULL, *match;
FcResult result;
family = Fintern (Fdowncase (SYMBOL_NAME (family)), Qnil);
if (EQ (family, Qmono))
family = Qmonospace;
else if (EQ (family, Qsans) || EQ (family, Qsans__serif))
......@@ -209,45 +207,29 @@ ftfont_list_generic_family (family)
slot = assq_no_quit (family, ftfont_generic_family_list);
if (! CONSP (slot))
return Qnil;
list = XCDR (slot);
if (! EQ (list, Qt))
return list;
objset = FcObjectSetBuild (FC_FAMILY, NULL);
if (! objset)
goto err;
if (! EQ (XCDR (slot), Qt))
return XCDR (slot);
pattern = FcPatternBuild (NULL, FC_FAMILY, FcTypeString,
SYMBOL_FcChar8 (family), (char *) 0);
if (! pattern)
goto err;
pat = FcPatternCreate ();
if (! pat)
goto err;
FcConfigSubstitute (NULL, pattern, FcMatchPattern);
for (i = 0, list = Qnil;
FcPatternGetString (pattern, FC_FAMILY, i, &fam) == FcResultMatch;
i++)
FcDefaultSubstitute (pattern);
match = FcFontMatch (NULL, pattern, &result);
if (match)
{
if (strcmp ((char *) fam, (char *) SYMBOL_FcChar8 (family)) == 0)
continue;
if (! FcPatternAddString (pat, FC_FAMILY, fam))
goto err;
fontset = FcFontList (NULL, pat, objset);
if (! fontset)
goto err;
if (fontset->nfont > 0)
list = Fcons (intern ((char *) fam), list);
FcFontSetDestroy (fontset);
fontset = NULL;
FcPatternDel (pat, FC_FAMILY);
FcChar8 *fam;
if (FcPatternGetString (match, FC_FAMILY, 0, &fam) == FcResultMatch)
family = intern ((char *) fam);
}
XSETCDR (slot, list);
else
family = Qnil;
XSETCDR (slot, family);
err:
if (pat) FcPatternDestroy (pat);
if (match) FcPatternDestroy (match);
if (pattern) FcPatternDestroy (pattern);
if (fontset) FcFontSetDestroy (fontset);
if (objset) FcObjectSetDestroy (objset);
return list;
return family;
}
Lisp_Object
......@@ -588,10 +570,16 @@ ftfont_spec_pattern (spec, fc_charset_idx, otlayout, otspec)
goto err;
FcPatternDel (pattern, FC_SIZE);
FcPatternDel (pattern, FC_PIXEL_SIZE);
FcPatternDel (pattern, FC_FOUNDRY);
FcPatternDel (pattern, FC_FAMILY);
tmp = AREF (spec, FONT_FOUNDRY_INDEX);
if (! NILP (tmp)
&& ! FcPatternAddString (pattern, FC_FOUNDRY, SYMBOL_FcChar8 (tmp)))
goto err;
tmp = AREF (spec, FONT_FAMILY_INDEX);
if (! NILP (tmp)
&& ! FcPatternAddString (pattern, FC_FAMILY, SYMBOL_FcChar8 (tmp)))
goto err;
if (charset
&& ! FcPatternAddCharSet (pattern, FC_CHARSET, charset))
goto err;
......@@ -636,7 +624,7 @@ static Lisp_Object
ftfont_list (frame, spec)
Lisp_Object frame, spec;
{
Lisp_Object val, registry, family, family_list;
Lisp_Object val = Qnil, registry, family;
int i;
FcPattern *pattern;
FcFontSet *fontset = NULL;
......@@ -654,6 +642,22 @@ ftfont_list (frame, spec)
pattern = ftfont_spec_pattern (spec, &fc_charset_idx, otlayout, &otspec);
if (! pattern)
return Qnil;
registry = AREF (spec, FONT_REGISTRY_INDEX);
family = AREF (spec, FONT_FAMILY_INDEX);
if (! NILP (family))
{
Lisp_Object resolved;
resolved = ftfont_resolve_generic_family (family);
if (! NILP (resolved))
{
FcPatternDel (pattern, FC_FAMILY);
if (! FcPatternAddString (pattern, FC_FAMILY,
SYMBOL_FcChar8 (resolved)))
goto err;
}
}
objset = FcObjectSetBuild (FC_FOUNDRY, FC_FAMILY, FC_WEIGHT, FC_SLANT,
FC_WIDTH, FC_PIXEL_SIZE, FC_SPACING, FC_SCALABLE,
FC_CHARSET, FC_FILE,
......@@ -664,76 +668,53 @@ ftfont_list (frame, spec)
if (! objset)
goto err;
registry = AREF (spec, FONT_REGISTRY_INDEX);
family = AREF (spec, FONT_FAMILY_INDEX);
if (NILP (family))
family_list = Fcons (Qnil, Qnil);
else
{
family = Fintern (Fdowncase (SYMBOL_NAME (family)), Qnil);
family_list = ftfont_list_generic_family (family);
if (NILP (family_list))
family_list = Fcons (family, Qnil);
}
for (val = Qnil; CONSP (family_list); family_list = XCDR (family_list))
fontset = FcFontList (NULL, pattern, objset);
if (! fontset)
goto err;
for (i = 0; i < fontset->nfont; i++)
{
family = XCAR (family_list);
if (! NILP (family))
{
FcPatternDel (pattern, FC_FAMILY);
if (! FcPatternAddString (pattern, FC_FAMILY, SYMBOL_FcChar8 (family)))
goto err;
}
fontset = FcFontList (NULL, pattern, objset);
if (! fontset)
goto err;
for (i = 0; i < fontset->nfont; i++)
{
Lisp_Object entity;
Lisp_Object entity;
#ifdef FC_CAPABILITY
if (otlayout[0])
{
FcChar8 *this;
if (otlayout[0])
{
FcChar8 *this;
if (FcPatternGetString (fontset->fonts[i], FC_CAPABILITY, 0,
&this) != FcResultMatch
|| ! strstr ((char *) this, otlayout))
continue;
}
if (FcPatternGetString (fontset->fonts[i], FC_CAPABILITY, 0,
&this) != FcResultMatch
|| ! strstr ((char *) this, otlayout))
continue;
}
#endif /* FC_CAPABILITY */
#ifdef HAVE_LIBOTF
if (otspec)
{
FcChar8 *file;
OTF *otf;
if (FcPatternGetString (fontset->fonts[i], FC_FILE, 0, &file)
!= FcResultMatch)
continue;
otf = OTF_open ((char *) file);
if (! otf)
continue;
if (OTF_check_features (otf, 1,
otspec->script_tag, otspec->langsys_tag,
otspec->features[0],
otspec->nfeatures[0]) != 1
|| OTF_check_features (otf, 0,
otspec->script_tag, otspec->langsys_tag,
otspec->features[1],
otspec->nfeatures[1]) != 1)
continue;
}
#endif /* HAVE_LIBOTF */
entity = ftfont_pattern_entity (fontset->fonts[i], registry,
fc_charset_idx);
if (! NILP (entity))
val = Fcons (entity, val);
if (otspec)
{
FcChar8 *file;
OTF *otf;
if (FcPatternGetString (fontset->fonts[i], FC_FILE, 0, &file)
!= FcResultMatch)
continue;
otf = OTF_open ((char *) file);
if (! otf)
continue;
if (OTF_check_features (otf, 1,
otspec->script_tag, otspec->langsys_tag,
otspec->features[0],
otspec->nfeatures[0]) != 1
|| OTF_check_features (otf, 0,
otspec->script_tag, otspec->langsys_tag,
otspec->features[1],
otspec->nfeatures[1]) != 1)
continue;
}
FcFontSetDestroy (fontset);
fontset = NULL;
#endif /* HAVE_LIBOTF */
entity = ftfont_pattern_entity (fontset->fonts[i], registry,
fc_charset_idx);
if (! NILP (entity))
val = Fcons (entity, val);
}
font_add_log ("ftfont-list", spec, val);
goto finish;
err:
......@@ -795,6 +776,7 @@ ftfont_match (frame, spec)
}
FcPatternDestroy (pattern);
font_add_log ("ftfont-match", spec, entity);
return entity;
}
......
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