From: Behdad Esfahbod Date: Wed, 19 Jun 2019 22:36:14 +0000 (-0700) Subject: [config] Remove tables from hb_face_t for disabled features X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=631da9d816da381c5fd4b3cc640c41fda736a96f;p=platform%2Fupstream%2FlibHarfBuzzSharp.git [config] Remove tables from hb_face_t for disabled features Part of https://github.com/harfbuzz/harfbuzz/issues/1652 --- diff --git a/src/Makefile.sources b/src/Makefile.sources index af0296b..ab228ce 100644 --- a/src/Makefile.sources +++ b/src/Makefile.sources @@ -64,6 +64,7 @@ HB_BASE_sources = \ hb-ot-color.cc \ hb-ot-face.cc \ hb-ot-face.hh \ + hb-ot-face-table-list.hh \ hb-ot-font.cc \ hb-ot-gasp-table.hh \ hb-ot-glyf-table.hh \ diff --git a/src/hb-ot-face-table-list.hh b/src/hb-ot-face-table-list.hh new file mode 100644 index 0000000..75ce593 --- /dev/null +++ b/src/hb-ot-face-table-list.hh @@ -0,0 +1,112 @@ +/* + * Copyright © 2007,2008,2009 Red Hat, Inc. + * Copyright © 2012,2013 Google, Inc. + * Copyright © 2019, Facebook Inc. + * + * This is part of HarfBuzz, a text shaping library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Behdad Esfahbod + * Google Author(s): Behdad Esfahbod + * Facebook Author(s): Behdad Esfahbod + */ + +#ifndef HB_FACE_TABLE_LIST_HH +#define HB_FACE_TABLE_LIST_HH +#endif /* HB_FACE_TABLE_LIST_HH */ /* Dummy header guards */ + +#ifndef HB_OT_ACCELERATOR +#define HB_OT_ACCELERATOR(Namespace, Type) HB_OT_TABLE (Namespace, Type) +#define _HB_OT_ACCELERATOR_UNDEF +#endif + + +/* This lists font tables that the hb_face_t will contain and lazily + * load. Don't add a table unless it's used though. This is not + * exactly free. */ + +/* v--- Add new tables in the right place here. */ + + +/* OpenType fundamentals. */ +HB_OT_TABLE (OT, head) +HB_OT_ACCELERATOR (OT, cmap) +HB_OT_ACCELERATOR (OT, hmtx) +HB_OT_ACCELERATOR (OT, post) +HB_OT_TABLE (OT, kern) +HB_OT_ACCELERATOR (OT, name) +HB_OT_TABLE (OT, OS2) +HB_OT_TABLE (OT, STAT) + +/* Vertical layout. */ +HB_OT_ACCELERATOR (OT, vmtx) + +/* TrueType outlines. */ +HB_OT_ACCELERATOR (OT, glyf) + +/* CFF outlines. */ +#ifndef HB_NO_CFF +HB_OT_ACCELERATOR (OT, cff1) +HB_OT_ACCELERATOR (OT, cff2) +HB_OT_TABLE (OT, VORG) +#endif + +/* OpenType variations. */ +HB_OT_TABLE (OT, fvar) +HB_OT_TABLE (OT, avar) +HB_OT_TABLE (OT, MVAR) + +/* OpenType shaping. */ +HB_OT_ACCELERATOR (OT, GDEF) +HB_OT_ACCELERATOR (OT, GSUB) +HB_OT_ACCELERATOR (OT, GPOS) +//HB_OT_TABLE (OT, BASE) +//HB_OT_TABLE (OT, JSTF) + +/* AAT shaping. */ +#ifndef HB_NO_AAT +HB_OT_TABLE (AAT, morx) +HB_OT_TABLE (AAT, mort) +HB_OT_TABLE (AAT, kerx) +HB_OT_TABLE (AAT, ankr) +HB_OT_TABLE (AAT, trak) +HB_OT_TABLE (AAT, lcar) +HB_OT_TABLE (AAT, ltag) +HB_OT_TABLE (AAT, feat) +#endif + +/* OpenType color fonts. */ +#ifndef HB_NO_COLOR +HB_OT_TABLE (OT, COLR) +HB_OT_TABLE (OT, CPAL) +HB_OT_ACCELERATOR (OT, CBDT) +HB_OT_ACCELERATOR (OT, sbix) +HB_OT_ACCELERATOR (OT, SVG) +#endif + +/* OpenType math. */ +#ifndef HB_NO_MATH +HB_OT_TABLE (OT, MATH) +#endif + + +#ifdef _HB_OT_ACCELERATOR_UNDEF +#undef HB_OT_ACCELERATOR +#endif diff --git a/src/hb-ot-face.cc b/src/hb-ot-face.cc index 9b17526..f54d0b6 100644 --- a/src/hb-ot-face.cc +++ b/src/hb-ot-face.cc @@ -46,16 +46,12 @@ void hb_ot_face_t::init0 (hb_face_t *face) { this->face = face; #define HB_OT_TABLE(Namespace, Type) Type.init0 (); -#define HB_OT_ACCELERATOR(Namespace, Type) HB_OT_TABLE (Namespace, Type) - HB_OT_TABLES -#undef HB_OT_ACCELERATOR +#include "hb-ot-face-table-list.hh" #undef HB_OT_TABLE } void hb_ot_face_t::fini () { #define HB_OT_TABLE(Namespace, Type) Type.fini (); -#define HB_OT_ACCELERATOR(Namespace, Type) HB_OT_TABLE (Namespace, Type) - HB_OT_TABLES -#undef HB_OT_ACCELERATOR +#include "hb-ot-face-table-list.hh" #undef HB_OT_TABLE } diff --git a/src/hb-ot-face.hh b/src/hb-ot-face.hh index 7f47ba6..e24d380 100644 --- a/src/hb-ot-face.hh +++ b/src/hb-ot-face.hh @@ -38,54 +38,10 @@ * hb_ot_face_t */ -#define HB_OT_TABLES \ - /* OpenType fundamentals. */ \ - HB_OT_TABLE(OT, head) \ - HB_OT_ACCELERATOR(OT, cmap) \ - HB_OT_ACCELERATOR(OT, hmtx) \ - HB_OT_ACCELERATOR(OT, vmtx) \ - HB_OT_ACCELERATOR(OT, post) \ - HB_OT_TABLE(OT, kern) \ - HB_OT_ACCELERATOR(OT, glyf) \ - HB_OT_ACCELERATOR(OT, cff1) \ - HB_OT_ACCELERATOR(OT, cff2) \ - HB_OT_TABLE(OT, VORG) \ - HB_OT_ACCELERATOR(OT, name) \ - HB_OT_TABLE(OT, OS2) \ - HB_OT_TABLE(OT, STAT) \ - /* OpenType shaping. */ \ - HB_OT_ACCELERATOR(OT, GDEF) \ - HB_OT_ACCELERATOR(OT, GSUB) \ - HB_OT_ACCELERATOR(OT, GPOS) \ - HB_OT_TABLE(OT, BASE) \ - HB_OT_TABLE(OT, JSTF) \ - /* AAT shaping. */ \ - HB_OT_TABLE(AAT, mort) \ - HB_OT_TABLE(AAT, morx) \ - HB_OT_TABLE(AAT, kerx) \ - HB_OT_TABLE(AAT, ankr) \ - HB_OT_TABLE(AAT, trak) \ - HB_OT_TABLE(AAT, lcar) \ - HB_OT_TABLE(AAT, ltag) \ - HB_OT_TABLE(AAT, feat) \ - /* OpenType variations. */ \ - HB_OT_TABLE(OT, fvar) \ - HB_OT_TABLE(OT, avar) \ - HB_OT_TABLE(OT, MVAR) \ - /* OpenType math. */ \ - HB_OT_TABLE(OT, MATH) \ - /* OpenType color fonts. */ \ - HB_OT_TABLE(OT, COLR) \ - HB_OT_TABLE(OT, CPAL) \ - HB_OT_ACCELERATOR(OT, CBDT) \ - HB_OT_ACCELERATOR(OT, sbix) \ - HB_OT_ACCELERATOR(OT, SVG) \ - /* */ - /* Declare tables. */ #define HB_OT_TABLE(Namespace, Type) namespace Namespace { struct Type; } #define HB_OT_ACCELERATOR(Namespace, Type) HB_OT_TABLE (Namespace, Type##_accelerator_t) -HB_OT_TABLES +#include "hb-ot-face-table-list.hh" #undef HB_OT_ACCELERATOR #undef HB_OT_TABLE @@ -100,9 +56,7 @@ struct hb_ot_face_t { ORDER_ZERO, #define HB_OT_TABLE(Namespace, Type) HB_OT_TABLE_ORDER (Namespace, Type), -#define HB_OT_ACCELERATOR(Namespace, Type) HB_OT_TABLE (Namespace, Type) - HB_OT_TABLES -#undef HB_OT_ACCELERATOR +#include "hb-ot-face-table-list.hh" #undef HB_OT_TABLE }; @@ -111,7 +65,7 @@ struct hb_ot_face_t hb_table_lazy_loader_t Type; #define HB_OT_ACCELERATOR(Namespace, Type) \ hb_face_lazy_loader_t Type; - HB_OT_TABLES +#include "hb-ot-face-table-list.hh" #undef HB_OT_ACCELERATOR #undef HB_OT_TABLE }; diff --git a/src/hb-ot-layout.cc b/src/hb-ot-layout.cc index 16b2c28..0e75049 100644 --- a/src/hb-ot-layout.cc +++ b/src/hb-ot-layout.cc @@ -367,8 +367,10 @@ hb_ot_layout_get_ligature_carets (hb_font_t *font, { if (caret_count) *caret_count = result_caret_count; } +#ifndef HB_NO_AAT else result = font->face->table.lcar->get_lig_carets (font, direction, glyph, start_offset, caret_count, caret_array); +#endif return result; } #endif