diff options
Diffstat (limited to 'freetype/src/autofit/aflatin.h')
| -rw-r--r-- | freetype/src/autofit/aflatin.h | 49 |
1 files changed, 18 insertions, 31 deletions
diff --git a/freetype/src/autofit/aflatin.h b/freetype/src/autofit/aflatin.h index d9170b3dc..a958af36a 100644 --- a/freetype/src/autofit/aflatin.h +++ b/freetype/src/autofit/aflatin.h @@ -2,9 +2,10 @@ /* */ /* aflatin.h */ /* */ -/* Auto-fitter hinting routines for latin script (specification). */ +/* Auto-fitter hinting routines for latin writing system */ +/* (specification). */ /* */ -/* Copyright 2003-2007, 2009, 2011-2012 by */ +/* Copyright 2003-2007, 2009, 2011-2013 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -24,10 +25,9 @@ FT_BEGIN_HEADER + /* the `latin' writing system */ - /* the latin-specific script class */ - - AF_DECLARE_SCRIPT_CLASS( af_latin_script_class ) + AF_DECLARE_WRITING_SYSTEM_CLASS( af_latin_writing_system_class ) /* constants are given with units_per_em == 2048 in mind */ @@ -46,32 +46,19 @@ FT_BEGIN_HEADER /* * The following declarations could be embedded in the file `aflatin.c'; - * they have been made semi-public to allow alternate script hinters to - * re-use some of them. + * they have been made semi-public to allow alternate writing system + * hinters to re-use some of them. */ - /* Latin (global) metrics management */ - - enum - { - AF_LATIN_BLUE_CAPITAL_TOP, - AF_LATIN_BLUE_CAPITAL_BOTTOM, - AF_LATIN_BLUE_SMALL_F_TOP, - AF_LATIN_BLUE_SMALL_TOP, - AF_LATIN_BLUE_SMALL_BOTTOM, - AF_LATIN_BLUE_SMALL_MINOR, - - AF_LATIN_BLUE_MAX - }; - - -#define AF_LATIN_IS_TOP_BLUE( b ) ( (b) == AF_LATIN_BLUE_CAPITAL_TOP || \ - (b) == AF_LATIN_BLUE_SMALL_F_TOP || \ - (b) == AF_LATIN_BLUE_SMALL_TOP ) +#define AF_LATIN_IS_TOP_BLUE( b ) \ + ( (b)->properties & AF_BLUE_PROPERTY_LATIN_TOP ) +#define AF_LATIN_IS_X_HEIGHT_BLUE( b ) \ + ( (b)->properties & AF_BLUE_PROPERTY_LATIN_X_HEIGHT ) +#define AF_LATIN_IS_LONG_BLUE( b ) \ + ( (b)->properties & AF_BLUE_PROPERTY_LATIN_LONG ) #define AF_LATIN_MAX_WIDTHS 16 -#define AF_LATIN_MAX_BLUES AF_LATIN_BLUE_MAX enum @@ -106,7 +93,7 @@ FT_BEGIN_HEADER /* ignored for horizontal metrics */ FT_UInt blue_count; - AF_LatinBlueRec blues[AF_LATIN_BLUE_MAX]; + AF_LatinBlueRec blues[AF_BLUE_STRINGSET_MAX]; FT_Fixed org_scale; FT_Pos org_delta; @@ -116,9 +103,9 @@ FT_BEGIN_HEADER typedef struct AF_LatinMetricsRec_ { - AF_ScriptMetricsRec root; - FT_UInt units_per_em; - AF_LatinAxisRec axis[AF_DIMENSION_MAX]; + AF_StyleMetricsRec root; + FT_UInt units_per_em; + AF_LatinAxisRec axis[AF_DIMENSION_MAX]; } AF_LatinMetricsRec, *AF_LatinMetrics; @@ -174,7 +161,7 @@ FT_BEGIN_HEADER /* * The next functions shouldn't normally be exported. However, other - * scripts might like to use these functions as-is. + * writing systems might like to use these functions as-is. */ FT_LOCAL( FT_Error ) af_latin_hints_compute_segments( AF_GlyphHints hints, |