diff options
Diffstat (limited to 'thirdparties/common/include/libfreetype/freetype2/freetype/ftgasp.h')
| -rwxr-xr-x | thirdparties/common/include/libfreetype/freetype2/freetype/ftgasp.h | 164 |
1 files changed, 82 insertions, 82 deletions
diff --git a/thirdparties/common/include/libfreetype/freetype2/freetype/ftgasp.h b/thirdparties/common/include/libfreetype/freetype2/freetype/ftgasp.h index 453d4fa..55fc70e 100755 --- a/thirdparties/common/include/libfreetype/freetype2/freetype/ftgasp.h +++ b/thirdparties/common/include/libfreetype/freetype2/freetype/ftgasp.h @@ -29,66 +29,66 @@ #endif - /*************************************************************************** - * - * @section: - * gasp_table - * - * @title: - * Gasp Table - * - * @abstract: - * Retrieving TrueType `gasp' table entries. - * - * @description: - * The function @FT_Get_Gasp can be used to query a TrueType or OpenType - * font for specific entries in its `gasp' table, if any. This is - * mainly useful when implementing native TrueType hinting with the - * bytecode interpreter to duplicate the Windows text rendering results. - */ +/*************************************************************************** + * + * @section: + * gasp_table + * + * @title: + * Gasp Table + * + * @abstract: + * Retrieving TrueType `gasp' table entries. + * + * @description: + * The function @FT_Get_Gasp can be used to query a TrueType or OpenType + * font for specific entries in its `gasp' table, if any. This is + * mainly useful when implementing native TrueType hinting with the + * bytecode interpreter to duplicate the Windows text rendering results. + */ - /************************************************************************* - * - * @enum: - * FT_GASP_XXX - * - * @description: - * A list of values and/or bit-flags returned by the @FT_Get_Gasp - * function. - * - * @values: - * FT_GASP_NO_TABLE :: - * This special value means that there is no GASP table in this face. - * It is up to the client to decide what to do. - * - * FT_GASP_DO_GRIDFIT :: - * Grid-fitting and hinting should be performed at the specified ppem. - * This *really* means TrueType bytecode interpretation. If this bit - * is not set, no hinting gets applied. - * - * FT_GASP_DO_GRAY :: - * Anti-aliased rendering should be performed at the specified ppem. - * If not set, do monochrome rendering. - * - * FT_GASP_SYMMETRIC_SMOOTHING :: - * If set, smoothing along multiple axes must be used with ClearType. - * - * FT_GASP_SYMMETRIC_GRIDFIT :: - * Grid-fitting must be used with ClearType's symmetric smoothing. - * - * @note: - * The bit-flags `FT_GASP_DO_GRIDFIT' and `FT_GASP_DO_GRAY' are to be - * used for standard font rasterization only. Independently of that, - * `FT_GASP_SYMMETRIC_SMOOTHING' and `FT_GASP_SYMMETRIC_GRIDFIT' are to - * be used if ClearType is enabled (and `FT_GASP_DO_GRIDFIT' and - * `FT_GASP_DO_GRAY' are consequently ignored). - * - * `ClearType' is Microsoft's implementation of LCD rendering, partly - * protected by patents. - * - * @since: - * 2.3.0 - */ +/************************************************************************* + * + * @enum: + * FT_GASP_XXX + * + * @description: + * A list of values and/or bit-flags returned by the @FT_Get_Gasp + * function. + * + * @values: + * FT_GASP_NO_TABLE :: + * This special value means that there is no GASP table in this face. + * It is up to the client to decide what to do. + * + * FT_GASP_DO_GRIDFIT :: + * Grid-fitting and hinting should be performed at the specified ppem. + * This *really* means TrueType bytecode interpretation. If this bit + * is not set, no hinting gets applied. + * + * FT_GASP_DO_GRAY :: + * Anti-aliased rendering should be performed at the specified ppem. + * If not set, do monochrome rendering. + * + * FT_GASP_SYMMETRIC_SMOOTHING :: + * If set, smoothing along multiple axes must be used with ClearType. + * + * FT_GASP_SYMMETRIC_GRIDFIT :: + * Grid-fitting must be used with ClearType's symmetric smoothing. + * + * @note: + * The bit-flags `FT_GASP_DO_GRIDFIT' and `FT_GASP_DO_GRAY' are to be + * used for standard font rasterization only. Independently of that, + * `FT_GASP_SYMMETRIC_SMOOTHING' and `FT_GASP_SYMMETRIC_GRIDFIT' are to + * be used if ClearType is enabled (and `FT_GASP_DO_GRIDFIT' and + * `FT_GASP_DO_GRAY' are consequently ignored). + * + * `ClearType' is Microsoft's implementation of LCD rendering, partly + * protected by patents. + * + * @since: + * 2.3.0 + */ #define FT_GASP_NO_TABLE -1 #define FT_GASP_DO_GRIDFIT 0x01 #define FT_GASP_DO_GRAY 0x02 @@ -96,29 +96,29 @@ #define FT_GASP_SYMMETRIC_GRIDFIT 0x10 - /************************************************************************* - * - * @func: - * FT_Get_Gasp - * - * @description: - * Read the `gasp' table from a TrueType or OpenType font file and - * return the entry corresponding to a given character pixel size. - * - * @input: - * face :: The source face handle. - * ppem :: The vertical character pixel size. - * - * @return: - * Bit flags (see @FT_GASP_XXX), or @FT_GASP_NO_TABLE if there is no - * `gasp' table in the face. - * - * @since: - * 2.3.0 - */ - FT_EXPORT( FT_Int ) - FT_Get_Gasp( FT_Face face, - FT_UInt ppem ); +/************************************************************************* + * + * @func: + * FT_Get_Gasp + * + * @description: + * Read the `gasp' table from a TrueType or OpenType font file and + * return the entry corresponding to a given character pixel size. + * + * @input: + * face :: The source face handle. + * ppem :: The vertical character pixel size. + * + * @return: + * Bit flags (see @FT_GASP_XXX), or @FT_GASP_NO_TABLE if there is no + * `gasp' table in the face. + * + * @since: + * 2.3.0 + */ +FT_EXPORT( FT_Int ) +FT_Get_Gasp( FT_Face face, + FT_UInt ppem ); /* */ |
