(main): Fix checking number of arguments.

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(create_otf_script_widgets): Create a box
widget for each script in a limited-width box.

Versions changed to 0.9.12.

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(OTF_check_features): Even if no feature is
specified, check script support.

(LIBOTF_VERSION): Changed to 0.9.12
(LIBOTF_RELEASE_NUMBER): Changed to 12.

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Versions changed to 0.9.11.

(libotf_la_SOURCES): Include internal.h.

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(libotf_la_SOURCES): Exclude otferror.h.

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Versions changed to 0.9.11.

Copyright years udpated.

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(lookup_gsub): Change the meaning of the arg
alternate_subst.

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(OTF_drive_gsub_internal): Fix previous change.
(OTF_drive_gpos_internal): Likewise.

(gstring_subst): Set positioning_type to 1.
(lookup_gsub): If a feature is applied to a glyph, set its
positioning_type to 1.
(OTF_drive_gsub_internal): Only if a feature is applied to a
glyph, set its feature log.
(OTF_drive_gpos_internal): Likewise.

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(setup_lookup_flags): Fix previous change.

(update_seq_area): Call
OTF_driver_gsub_with_log and OTF_driver_gpos_with_log.  Show which
features are applied.
(get_features): Fix previous change.

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(OTF_drive_gsub_with_log, OTF_drive_gpos_with_log):
Extern them.
(OTF_get_drive_log): Delete extern.

(OTF_DriveLog): Delete it.
(set_drive_log, get_drive_log): Delete externs.

(OTF_InternalData): Delete the member drive_log.
(set_drive_log, get_drive_log): Delete them.

(USHORT): New macro for "unsigned short".
(prepare_drive_log): Delete it.
(setup_lookup_flags): Change the type of lookup_flags.
(lookup_gsub): Change the return value.
(gstring_insert_for_gpos): Adjusted for the change of
OTF_Glyph.positioning_type.
(print_glyph_positioning): Likewise.
(lookup_gpos): Likewise. Change the return value.
(OTF_drive_gsub_internal): New arg "with_log".  Adjusted for the
change of OTF_Glyph.positioning_type.
(OTF_drive_gsub): Fix args to OTF_drive_gsub_internal.
(OTF_drive_gsub_with_log): New function.
(OTF_drive_gpos_internal): New arg "with_log".  Adjusted for the
change of OTF_Glyph.positioning_type.
(OTF_drive_gpos): Fix args to OTF_drive_gpos_internal.
(OTF_drive_gpos2): Likewise.
(OTF_drive_gpos_with_log): New function.
(OTF_drive_gsub_alternate): Fix args to OTF_drive_gsub_internal.
(OTF_iterate_gsub_feature): Adjusted for the change of
OTF_Glyph.positioning_type.
(OTF_get_drive_log): Delete it.

(update_seq_area): Call
OTF_driver_gsub_with_log and OTF_driver_gpos_with_log.  Show which
features are applied.

Removed.

(get_features): Adjusted for the change of
FeatureRec->features.
(FeatureProc): Don't re-order FeatureRec->features.

Include internal.h instead of otferror.h.
(OTF_InternalData): New member drive_log.
(set_drive_log, get_drive_log): New functions.

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New file.

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Include internal.h instead of otferror.h.
(prepare_drive_log): New function.
(OTF_drive_gpos_internal): Make it static.
(OTF_get_drive_log): New function.

(OTF_get_drive_log): Extern it.

Fix previous change.

Fix previous change.

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(update_seq_area): Fix previous change.

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(match_ids): New arg "direction".  Callers changed.
(match_ids_backward): Delete it.
(match_chain_ids): Adjusted for the change fo match_ids.
(match_classes): New arg "direction".  Callers changed.
(match_chain_classes): Adjusted for the change fo match_classes.
(match_coverages): New arg "direction".  Callers changed.
(match_chain_coverages): Adjusted for the change fo match_coverages.

(read_header_part): Handle TTC (TrueType Collection).
(OTF_open): Accept "ttc".

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(match_ids_backward): New function.
(match_chain_ids): Call match_ids_backward for backward matching.

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(code, code_label, code_list): New variables.
(update_seq_area): Display code list.
(create_widgets): Create widgets code, code_label, code_list.

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(get_anchor): Delete it.
(get_class_def_auto): Make it static.

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(update_seq_area): Accumulate adjustments by
ValueRecord.

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(print_anchor, print_glyph_positioning): New functions.
(lookup_gpos): Improve debug info printing.

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(debug_flag): New variable
(set_debug_flag): New function.
(OTF_open, OTF_open_ft_face): Check debug flag if not yet done.

(debug_flag): Extern it.
(lookup_gsub): Print debugging info if requested.  Don't ignore a
glyph that already has positioning_type.  Be sure to increment
gidx.

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(read_cmap_table): Fix bug of handling
seg->idDelta.
(OTF_close): Free app_data before free all memories.

Docstring updated.

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(OTF_ApplicationData_): New type.
(OTF_InternalData): New member app_data.
(OTF_close): Free OTF_InternalData->app_data.
(OTF_put_data, OTF_get_data): New functions.

(OTF_put_data, OTF_get_data): Extern them.

Fix previous change.

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(LIBOTF_VERSION): Changed to "0.9.10".
(LIBOTF_RELEASE_NUMBER): Changed to 10.

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Versions changed to 0.9.10.

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(read_cmap_table): Set cmap->table_index.

(OTF_cmap): New member table_index;

(lookup_encoding_0, lookup_encoding_2)
(lookup_encoding_4, lookup_encoding_6, lookup_encoding_8)
(lookup_encoding_10, lookup_encoding_12): Arguments and return
value changed.
(lookup_cmap_func): New function type.
(lookup_cmap_func_table): New variable.
(get_GlyphID): New function.
(get_uvs_glyph): Call get_GlyphID instead of directly accessing
cmal->unicode_table.
(OTF_drive_cmap, OTF_drive_cmap2): Call one of lookup functions in
lookup_cmap_func_table.

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(update_seq_area): Drive features of the
correct script and langsys.

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(LIBOTF_VERSION): Changed to "0.9.9".
(LIBOTF_RELEASE_NUMBER): Changed to 9.

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Versions changed to 0.9.9.

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(read_name): Avoid casting the arg to OTF_MALLOC.

(read_name): Avoid casting the arg to OTF_MALLOC.

(CAST_FROM_XTPOINTER): New macro.
(XtAddCallbackWithCast): New macro.
(GlyphProc): Use CAST_FROM_XTPOINTER.
(CharmapProc, UVSProc, RenderProc): Likewise.
(create_widgets): Delete superfluous ";". Use XtAddCallbackWithCast.

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(glyph_class_table): New variable.
(get_class_def_auto): New function.
(OTF_drive_gdef): If a font doesn't have a GDEF table, use
get_class_def_auto.

(free_stream): Check stream->buf before freeing
it.
(read_gdef_table): Do nothing if stream->buf is NULL.
(read_header_part): If a font doesn't have a GDEF table, make a
pseudo stream.

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(main): If ! otf, don't setup sub14.

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(check_cmap_uvs): Update the member MGlyph.f.index.to.

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