diff --git a/src/Makefile.am b/src/Makefile.am index e58bb50a3..7966dd063 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -58,6 +58,7 @@ HBSOURCES += \ hb-ot-shape-complex-indic.cc \ hb-ot-shape-complex-indic-machine.hh \ hb-ot-shape-complex-indic-table.hh \ + hb-ot-shape-complex-misc.cc \ hb-ot-shape-complex-private.hh \ hb-ot-shape-private.hh \ hb-ot-tag.cc \ diff --git a/src/hb-ot-shape-complex-misc.cc b/src/hb-ot-shape-complex-misc.cc new file mode 100644 index 000000000..92dee495c --- /dev/null +++ b/src/hb-ot-shape-complex-misc.cc @@ -0,0 +1,51 @@ +/* + * Copyright © 2010 Google, 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. + * + * Google Author(s): Behdad Esfahbod + */ + +#include "hb-ot-shape-complex-private.hh" + +HB_BEGIN_DECLS + +/* TODO Add kana, hangul, and other small sahpers here */ + +/* When adding trivial shapers, eg. kana, hangul, etc, we can either + * add a full shaper enum value for them, or switch on the script in + * the default complex shaper. The former is faster, so I think that's + * what we would do, and hence the default complex shaper shall remain + * empty. + */ + +void +_hb_ot_shape_complex_collect_features_default (hb_ot_map_builder_t *map, const hb_segment_properties_t *props) +{ +} + +void +_hb_ot_shape_complex_setup_masks_default (hb_ot_map_t *map, hb_buffer_t *buffer) +{ +} + + +HB_END_DECLS diff --git a/src/hb-ot-shape-complex-private.hh b/src/hb-ot-shape-complex-private.hh index bf79890fa..93268bae6 100644 --- a/src/hb-ot-shape-complex-private.hh +++ b/src/hb-ot-shape-complex-private.hh @@ -40,7 +40,7 @@ HB_BEGIN_DECLS enum hb_ot_complex_shaper_t { - hb_ot_complex_shaper_none, + hb_ot_complex_shaper_default, hb_ot_complex_shaper_arabic, hb_ot_complex_shaper_indic }; @@ -104,7 +104,7 @@ hb_ot_shape_complex_categorize (const hb_segment_properties_t *props) return hb_ot_complex_shaper_indic; default: - return hb_ot_complex_shaper_none; + return hb_ot_complex_shaper_default; } } @@ -119,6 +119,7 @@ hb_ot_shape_complex_categorize (const hb_segment_properties_t *props) */ typedef void hb_ot_shape_complex_collect_features_func_t (hb_ot_map_builder_t *map, const hb_segment_properties_t *props); +HB_INTERNAL hb_ot_shape_complex_collect_features_func_t _hb_ot_shape_complex_collect_features_default; HB_INTERNAL hb_ot_shape_complex_collect_features_func_t _hb_ot_shape_complex_collect_features_arabic; HB_INTERNAL hb_ot_shape_complex_collect_features_func_t _hb_ot_shape_complex_collect_features_indic; @@ -128,9 +129,10 @@ hb_ot_shape_complex_collect_features (hb_ot_complex_shaper_t shaper, const hb_segment_properties_t *props) { switch (shaper) { + default: + case hb_ot_complex_shaper_default: _hb_ot_shape_complex_collect_features_default (map, props); return; case hb_ot_complex_shaper_arabic: _hb_ot_shape_complex_collect_features_arabic (map, props); return; case hb_ot_complex_shaper_indic: _hb_ot_shape_complex_collect_features_indic (map, props); return; - case hb_ot_complex_shaper_none: default: return; } } @@ -143,6 +145,7 @@ hb_ot_shape_complex_collect_features (hb_ot_complex_shaper_t shaper, */ typedef void hb_ot_shape_complex_setup_masks_func_t (hb_ot_map_t *map, hb_buffer_t *buffer); +HB_INTERNAL hb_ot_shape_complex_setup_masks_func_t _hb_ot_shape_complex_setup_masks_default; HB_INTERNAL hb_ot_shape_complex_setup_masks_func_t _hb_ot_shape_complex_setup_masks_arabic; HB_INTERNAL hb_ot_shape_complex_setup_masks_func_t _hb_ot_shape_complex_setup_masks_indic; @@ -152,9 +155,10 @@ hb_ot_shape_complex_setup_masks (hb_ot_complex_shaper_t shaper, hb_buffer_t *buffer) { switch (shaper) { + default: + case hb_ot_complex_shaper_default: _hb_ot_shape_complex_setup_masks_default(map, buffer); return; case hb_ot_complex_shaper_arabic: _hb_ot_shape_complex_setup_masks_arabic (map, buffer); return; case hb_ot_complex_shaper_indic: _hb_ot_shape_complex_setup_masks_indic (map, buffer); return; - case hb_ot_complex_shaper_none: default: return; } }