diff options
Diffstat (limited to 'src/3rdparty/freetype/src/autofit/afglobal.c')
-rw-r--r-- | src/3rdparty/freetype/src/autofit/afglobal.c | 52 |
1 files changed, 29 insertions, 23 deletions
diff --git a/src/3rdparty/freetype/src/autofit/afglobal.c b/src/3rdparty/freetype/src/autofit/afglobal.c index b071cc76fb..3d09c53e8a 100644 --- a/src/3rdparty/freetype/src/autofit/afglobal.c +++ b/src/3rdparty/freetype/src/autofit/afglobal.c @@ -4,7 +4,7 @@ /* */ /* Auto-fitter routines to compute global hinting values (body). */ /* */ -/* Copyright 2003-2015 by */ +/* Copyright 2003-2018 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -18,7 +18,7 @@ #include "afglobal.h" #include "afranges.h" -#include "hbshim.h" +#include "afshaper.h" #include FT_INTERNAL_DEBUG_H @@ -42,13 +42,14 @@ #undef SCRIPT -#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) \ +#define SCRIPT( s, S, d, h, H, ss ) \ AF_DEFINE_SCRIPT_CLASS( \ af_ ## s ## _script_class, \ AF_SCRIPT_ ## S, \ af_ ## s ## _uniranges, \ af_ ## s ## _nonbase_uniranges, \ - sc1, sc2, sc3 ) + AF_ ## H, \ + ss ) #include "afscript.h" @@ -83,7 +84,7 @@ #undef SCRIPT -#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) \ +#define SCRIPT( s, S, d, h, H, ss ) \ &af_ ## s ## _script_class, FT_LOCAL_ARRAY_DEF( AF_ScriptClass ) @@ -167,7 +168,7 @@ AF_Script_UniRange range; - if ( script_class->script_uni_ranges == NULL ) + if ( !script_class->script_uni_ranges ) continue; /* @@ -240,23 +241,23 @@ else { /* get glyphs not directly addressable by cmap */ - af_get_coverage( globals, style_class, gstyles ); + af_shaper_get_coverage( globals, style_class, gstyles, 0 ); } } - /* handle the default OpenType features of the default script ... */ - af_get_coverage( globals, AF_STYLE_CLASSES_GET[dflt], gstyles ); - - /* ... and the remaining default OpenType features */ + /* handle the remaining default OpenType features ... */ for ( ss = 0; AF_STYLE_CLASSES_GET[ss]; ss++ ) { AF_StyleClass style_class = AF_STYLE_CLASSES_GET[ss]; - if ( ss != dflt && style_class->coverage == AF_COVERAGE_DEFAULT ) - af_get_coverage( globals, style_class, gstyles ); + if ( style_class->coverage == AF_COVERAGE_DEFAULT ) + af_shaper_get_coverage( globals, style_class, gstyles, 0 ); } + /* ... and finally the default OpenType features of the default script */ + af_shaper_get_coverage( globals, AF_STYLE_CLASSES_GET[dflt], gstyles, 1 ); + /* mark ASCII digits */ for ( i = 0x30; i <= 0x39; i++ ) { @@ -350,14 +351,21 @@ (FT_ULong)face->num_glyphs * sizeof ( FT_UShort ) ) ) goto Exit; - globals->face = face; - globals->glyph_count = face->num_glyphs; + globals->face = face; + globals->glyph_count = face->num_glyphs; /* right after the globals structure come the glyph styles */ - globals->glyph_styles = (FT_UShort*)( globals + 1 ); - globals->module = module; + globals->glyph_styles = (FT_UShort*)( globals + 1 ); + globals->module = module; + globals->stem_darkening_for_ppem = 0; + globals->darken_x = 0; + globals->darken_y = 0; + globals->standard_vertical_width = 0; + globals->standard_horizontal_width = 0; + globals->scale_down_factor = 0; #ifdef FT_CONFIG_OPTION_USE_HARFBUZZ globals->hb_font = hb_ft_font_create( face, NULL ); + globals->hb_buf = hb_buffer_create(); #endif error = af_face_globals_compute_style_coverage( globals ); @@ -403,13 +411,11 @@ #ifdef FT_CONFIG_OPTION_USE_HARFBUZZ hb_font_destroy( globals->hb_font ); - globals->hb_font = NULL; + hb_buffer_destroy( globals->hb_buf ); #endif - globals->glyph_count = 0; - globals->glyph_styles = NULL; /* no need to free this one! */ - globals->face = NULL; - + /* no need to free `globals->glyph_styles'; */ + /* it is part of the `globals' array */ FT_FREE( globals ); } } @@ -447,7 +453,7 @@ [style_class->writing_system]; metrics = globals->metrics[style]; - if ( metrics == NULL ) + if ( !metrics ) { /* create the global metrics object if necessary */ FT_Memory memory = globals->face->memory; |