small documentation update
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David Turner
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f876b245e9
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8
CHANGES
8
CHANGES
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@ -12,7 +12,7 @@ LATEST CHANGES BETWEEN 2.0.2 and 2.0.1
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the definition of the TT_CONFIG_OPTION_BYTECODE_INTERPRETER macro
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in the file "include/freetype/config/ftoption.h"
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- The CFF driver has been improved by Tom Kacvinsky:
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- The CFF driver has been improved by Tom Kacvinsky and Sander van der Wal:
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* support for "seac" emulation
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* support for "dotsection"
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@ -22,13 +22,15 @@ LATEST CHANGES BETWEEN 2.0.2 and 2.0.1
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Type 1 fonts converted to the CFF formats by Adobe Acrobat.
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- the Type 1 driver was also improved by Tom:
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- the Type 1 driver was also improved by Tom & others:
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* better EM size computation
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* better support for synthetic (transformed) fonts
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* the Type 1 driver returns the charstrings corresponding to
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each glyph in the "glyph->control_data" field after a call to
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"FT_Load_Glyph"
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"FT_Load_Glyph" (thanks Ha Shao)
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- various other bugfixes, including the following:
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@ -824,33 +824,121 @@ FT_BEGIN_HEADER
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/* */
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/***********************************************************************
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*
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* @macro: FT_HAS_HORIZONTAL (face)
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*
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* @description:
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* a macro that returns true whenever a face object contains horizontal
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* metrics. (this is true for all font formats though).
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*
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* @also:
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* @FT_HAS_VERTICAL can be used to check for vertical metrics.
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*/
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#define FT_HAS_HORIZONTAL( face ) \
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( face->face_flags & FT_FACE_FLAG_HORIZONTAL )
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/***********************************************************************
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*
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* @macro: FT_HAS_VERTICAL (face)
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*
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* @description:
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* a macro that returns true whenever a face object contains vertical
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* metrics.
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*/
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#define FT_HAS_VERTICAL( face ) \
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( face->face_flags & FT_FACE_FLAG_VERTICAL )
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/***********************************************************************
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*
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* @macro: FT_HAS_KERNING (face)
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*
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* @description:
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* a macro that returns true whenever a face object contains kerning
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* data that can be accessed with @FT_Get_Kerning
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*/
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#define FT_HAS_KERNING( face ) \
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( face->face_flags & FT_FACE_FLAG_KERNING )
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/***********************************************************************
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*
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* @macro: FT_IS_SCALABLE (face)
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*
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* @description:
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* a macro that returns true whenever a face object contains a scalable
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* font face. I.e., true for TrueType, Type 1, CID and OpenType/CFF
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* font formats.
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*/
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#define FT_IS_SCALABLE( face ) \
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( face->face_flags & FT_FACE_FLAG_SCALABLE )
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/***********************************************************************
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*
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* @macro: FT_IS_SFNT (face)
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*
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* @description:
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* a macro that returns true whenever a face object contains a font whose
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* format is based on the SFNT storage scheme. This usually means:
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* TrueType fonts, OpenType fonts, as well as SFNT-based embedded bitmap
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* fonts.
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*
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* When this macro is true, all functions defined in @FT_SFNT_NAMES_H
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* and @FT_TRUETYPE_TABLES_H are available
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*/
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#define FT_IS_SFNT( face ) \
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( face->face_flags & FT_FACE_FLAG_SFNT )
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/***********************************************************************
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*
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* @macro: FT_IS_FIXED_WIDTH (face)
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*
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* @description:
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* a macro that returns true whenever a face object contains a font
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* face that contains fixed-width (or "monospace", "fixed-pitch", etc..)
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* glyphs.
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*/
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#define FT_IS_FIXED_WIDTH( face ) \
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( face->face_flags & FT_FACE_FLAG_FIXED_WIDTH )
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/***********************************************************************
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*
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* @macro: FT_IS_FIXED_SIZES (face)
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*
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* @description:
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* a macro that returns true whenever a face object contains some
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* embedded bitmaps. See the 'fixed_sizes' field of the @FT_FaceRec
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* structure.
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*/
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#define FT_HAS_FIXED_SIZES( face ) \
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( face->face_flags & FT_FACE_FLAG_FIXED_SIZES )
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/* */
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#define FT_HAS_FAST_GLYPHS( face ) \
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( face->face_flags & FT_FACE_FLAG_FAST_GLYPHS )
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/***********************************************************************
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*
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* @macro: FT_HAS_GLYPH_NAMES (face)
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*
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* @description:
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* a macro that returns true whenever a face object contains some
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* glyph names that can be accessed through @FT_Get_Glyph_Names
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*/
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#define FT_HAS_GLYPH_NAMES( face ) \
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( face->face_flags & FT_FACE_FLAG_GLYPH_NAMES )
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/***********************************************************************
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*
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* @macro: FT_HAS_MULTIPLE_MASTERS (face)
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*
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* @description:
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* a macro that returns true whenever a face object contains some
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* multiple masters. The functions provided by @FT_MULTIPLE_MASTERS_H
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* are then available to choose the exact design you want.
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*/
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#define FT_HAS_MULTIPLE_MASTERS( face ) \
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( face->face_flags & FT_FACE_FLAG_MULTIPLE_MASTERS )
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