diff --git a/README b/README
index 3391a573f5d4c655e1b72dd61a1fb6b68cb55b02..8f3e2bc03bfd22ab27ed70878a6b27112f6812da 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
- FreeType 2.10.0
+ FreeType 2.10.1
===============
Homepage: https://www.freetype.org
@@ -24,9 +24,9 @@
and download one of the following files.
- freetype-doc-2.10.0.tar.bz2
- freetype-doc-2.10.0.tar.gz
- ftdoc2100.zip
+ freetype-doc-2.10.1.tar.xz
+ freetype-doc-2.10.1.tar.gz
+ ftdoc2101.zip
To view the documentation online, go to
diff --git a/builds/windows/ftdebug.c b/builds/windows/ftdebug.c
index 783f46e0617a2eefe6da9f6794dfab11244e8af9..f374fcacb70fa291b2525768d2ce259a967376a2 100644
--- a/builds/windows/ftdebug.c
+++ b/builds/windows/ftdebug.c
@@ -41,7 +41,6 @@
*/
-
#include <vtkfreetype/include/ft2build.h>
#include FT_FREETYPE_H
#include FT_INTERNAL_DEBUG_H
diff --git a/include/freetype/freetype.h b/include/freetype/freetype.h
index 189afad7467e780625921bf86cfce372207ca4df..de674d12cb1cd9a9a8773659bcc96be3fe8c89b6 100644
--- a/include/freetype/freetype.h
+++ b/include/freetype/freetype.h
@@ -645,7 +645,7 @@ FT_BEGIN_HEADER
* FT_ENCODING_MS_SYMBOL ::
* Microsoft Symbol encoding, used to encode mathematical symbols and
* wingdings. For more information, see
- * 'https://www.microsoft.com/typography/otspec/recom.htm',
+ * 'https://www.microsoft.com/typography/otspec/recom.htm#non-standard-symbol-fonts',
* 'http://www.kostis.net/charsets/symbol.htm', and
* 'http://www.kostis.net/charsets/wingding.htm'.
*
@@ -1766,6 +1766,13 @@ FT_BEGIN_HEADER
* transformed, distorted, emboldened, etc. However, it must not be
* freed.
*
+ * [Since 2.10.1] If @FT_LOAD_NO_SCALE is set, outline coordinates of
+ * OpenType variation fonts for a selected instance are internally
+ * handled as 26.6 fractional font units but returned as (rounded)
+ * integers, as expected. To get unrounded font units, don't use
+ * @FT_LOAD_NO_SCALE but load the glyph with @FT_LOAD_NO_HINTING and
+ * scale it, using the font's `units_per_EM` value as the ppem.
+ *
* num_subglyphs ::
* The number of subglyphs in a composite glyph. This field is only
* valid for the composite glyph format that should normally only be
@@ -3932,8 +3939,8 @@ FT_BEGIN_HEADER
* The glyph index. 0~means 'undefined character code'.
*/
FT_EXPORT( FT_UInt )
- FT_Get_Name_Index( FT_Face face,
- FT_String* glyph_name );
+ FT_Get_Name_Index( FT_Face face,
+ const FT_String* glyph_name );
/**************************************************************************
@@ -4774,7 +4781,7 @@ FT_BEGIN_HEADER
*/
#define FREETYPE_MAJOR 2
#define FREETYPE_MINOR 10
-#define FREETYPE_PATCH 0
+#define FREETYPE_PATCH 1
/**************************************************************************
diff --git a/include/freetype/fterrors.h b/include/freetype/fterrors.h
index 58f5a3ead12e406160c9b30dd4d39784cfb403cc..2b47eb2096ea6560d4428aa4e9e603bc2d3f80ac 100644
--- a/include/freetype/fterrors.h
+++ b/include/freetype/fterrors.h
@@ -244,6 +244,8 @@
#define FT_ERR_PROTOS_DEFINED
+FT_BEGIN_HEADER
+
/**************************************************************************
*
* @function:
@@ -274,6 +276,8 @@
FT_EXPORT( const char* )
FT_Error_String( FT_Error error_code );
+FT_END_HEADER
+
#endif /* FT_ERR_PROTOS_DEFINED */
diff --git a/include/freetype/ftglyph.h b/include/freetype/ftglyph.h
index b48e2ab1ff6962503b88a55977c19cdd4289cbe6..4ef92f19094fea4de28c1e56e8a70558a7abc714 100644
--- a/include/freetype/ftglyph.h
+++ b/include/freetype/ftglyph.h
@@ -210,7 +210,7 @@ FT_BEGIN_HEADER
*
* As the outline is extracted from a glyph slot, its coordinates are
* expressed normally in 26.6 pixels, unless the flag @FT_LOAD_NO_SCALE
- * was used in @FT_Load_Glyph() or @FT_Load_Char().
+ * was used in @FT_Load_Glyph or @FT_Load_Char.
*
* The outline's tables are always owned by the object and are destroyed
* with it.
diff --git a/include/freetype/ftimage.h b/include/freetype/ftimage.h
index 40f2bf1952a6aead58c572478ba042b5d389e754..46f0ad2dab2388d64a08086c41f8c09b8e652955 100644
--- a/include/freetype/ftimage.h
+++ b/include/freetype/ftimage.h
@@ -869,7 +869,7 @@ FT_BEGIN_HEADER
*
* @input:
* y ::
- * The scanline's y~coordinate.
+ * The scanline's upward y~coordinate.
*
* count ::
* The number of spans to draw on this scanline.
@@ -945,19 +945,16 @@ FT_BEGIN_HEADER
* This flag is set to indicate direct rendering. In this mode, client
* applications must provide their own span callback. This lets them
* directly draw or compose over an existing bitmap. If this bit is
- * not set, the target pixmap's buffer _must_ be zeroed before
- * rendering.
+ * _not_ set, the target pixmap's buffer _must_ be zeroed before
+ * rendering and the output will be clipped to its size.
*
* Direct rendering is only possible with anti-aliased glyphs.
*
* FT_RASTER_FLAG_CLIP ::
* This flag is only used in direct rendering mode. If set, the output
* will be clipped to a box specified in the `clip_box` field of the
- * @FT_Raster_Params structure.
- *
- * Note that by default, the glyph bitmap is clipped to the target
- * pixmap, except in direct rendering mode where all spans are
- * generated if no clipping box is set.
+ * @FT_Raster_Params structure. Otherwise, the `clip_box` is
+ * effectively set to the bounding box and all spans are generated.
*/
#define FT_RASTER_FLAG_DEFAULT 0x0
#define FT_RASTER_FLAG_AA 0x1
@@ -978,7 +975,8 @@ FT_BEGIN_HEADER
* FT_Raster_Params
*
* @description:
- * A structure to hold the arguments used by a raster's render function.
+ * A structure to hold the parameters used by a raster's render function,
+ * passed as an argument to @FT_Outline_Render.
*
* @fields:
* target ::
diff --git a/include/freetype/ftmodapi.h b/include/freetype/ftmodapi.h
index cdbdcb75024cf5d72c361fb5f366697302cb5e71..34212435ba9ba5ba688ce8c72bedcb17e6319292 100644
--- a/include/freetype/ftmodapi.h
+++ b/include/freetype/ftmodapi.h
@@ -623,7 +623,7 @@ FT_BEGIN_HEADER
* it is bytecode interpreter's execution context, `TT_ExecContext`,
* which is declared in FreeType's internal header file `tttypes.h`.
*/
- typedef void
+ typedef FT_Error
(*FT_DebugHook_Func)( void* arg );
diff --git a/include/freetype/ftoutln.h b/include/freetype/ftoutln.h
index 6a26d9c652afd077947d74a72d9feca55c40b17d..9ae60e30f994029e7cf086a27e7f92da632b7606 100644
--- a/include/freetype/ftoutln.h
+++ b/include/freetype/ftoutln.h
@@ -466,8 +466,6 @@ FT_BEGIN_HEADER
*
* @description:
* Render an outline within a bitmap using the current scan-convert.
- * This function uses an @FT_Raster_Params structure as an argument,
- * allowing advanced features like direct composition, translucency, etc.
*
* @input:
* library ::
@@ -485,8 +483,10 @@ FT_BEGIN_HEADER
* FreeType error code. 0~means success.
*
* @note:
- * You should know what you are doing and how @FT_Raster_Params works to
- * use this function.
+ * This advanced function uses @FT_Raster_Params as an argument,
+ * allowing FreeType rasterizer to be used for direct composition,
+ * translucency, etc. You should know how to set up @FT_Raster_Params
+ * for this function to work.
*
* The field `params.source` will be set to `outline` before the scan
* converter is called, which means that the value you give to it is
diff --git a/include/freetype/ftwinfnt.h b/include/freetype/ftwinfnt.h
index 079e5472fb477fbd0ddc428957b2d48c0639a024..5aa6cb262f1bec3f76f111a52cfbd22fa771c20e 100644
--- a/include/freetype/ftwinfnt.h
+++ b/include/freetype/ftwinfnt.h
@@ -58,7 +58,7 @@ FT_BEGIN_HEADER
* @description:
* A list of valid values for the `charset` byte in @FT_WinFNT_HeaderRec.
* Exact mapping tables for the various 'cpXXXX' encodings (except for
- * 'cp1361') can be found at 'ftp://ftp.unicode.org/Public' in the
+ * 'cp1361') can be found at 'ftp://ftp.unicode.org/Public/' in the
* `MAPPINGS/VENDORS/MICSFT/WINDOWS` subdirectory. 'cp1361' is roughly a
* superset of `MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT`.
*
diff --git a/include/freetype/internal/ftcalc.h b/include/freetype/internal/ftcalc.h
index 2986ec359b18072f44aa3bd936e0bf9afb6011d7..1811fcd1ea2653a30bc8972b505cf03d9a591f75 100644
--- a/include/freetype/internal/ftcalc.h
+++ b/include/freetype/internal/ftcalc.h
@@ -378,6 +378,7 @@ FT_BEGIN_HEADER
#if FT_SIZEOF_INT == 4
#include <intrin.h>
+#pragma intrinsic( _BitScanReverse )
static __inline FT_Int32
FT_MSB_i386( FT_UInt32 x )
@@ -385,7 +386,6 @@ FT_BEGIN_HEADER
unsigned long where;
- /* not available in older VC versions */
_BitScanReverse( &where, x );
return (FT_Int32)where;
diff --git a/include/freetype/internal/ftobjs.h b/include/freetype/internal/ftobjs.h
index f3a41b35aba5bf5b3e10c7b929b92ea41c39a256..0c1d3e5bf24f4e88f1f82a325fad4478b2898d5d 100644
--- a/include/freetype/internal/ftobjs.h
+++ b/include/freetype/internal/ftobjs.h
@@ -278,14 +278,12 @@ FT_BEGIN_HEADER
#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
typedef void (*FT_Bitmap_LcdFilterFunc)( FT_Bitmap* bitmap,
- FT_Render_Mode render_mode,
FT_Byte* weights );
/* This is the default LCD filter, an in-place, 5-tap FIR filter. */
FT_BASE( void )
ft_lcd_filter_fir( FT_Bitmap* bitmap,
- FT_Render_Mode mode,
FT_LcdFiveTapFilter weights );
#endif /* FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
@@ -941,8 +939,8 @@ FT_BEGIN_HEADER
FT_UInt buffer_max );
typedef FT_UInt
- (*FT_Face_GetGlyphNameIndexFunc)( FT_Face face,
- FT_String* glyph_name );
+ (*FT_Face_GetGlyphNameIndexFunc)( FT_Face face,
+ const FT_String* glyph_name );
#ifndef FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM
diff --git a/include/freetype/internal/ftstream.h b/include/freetype/internal/ftstream.h
index e4dca0b0a5d971169b905ebc330a229633a0d325..a579a039b9cff5da8dd6ab59981943ab81912ab2 100644
--- a/include/freetype/internal/ftstream.h
+++ b/include/freetype/internal/ftstream.h
@@ -165,6 +165,17 @@ FT_BEGIN_HEADER
#define FT_BYTE_U32( p, i, s ) ( FT_UINT32( FT_BYTE_( p, i ) ) << (s) )
+ /*
+ * function acts on increases does range for emits
+ * pointer checking frames error
+ * -------------------------------------------------------------------
+ * FT_PEEK_XXX buffer pointer no no no no
+ * FT_NEXT_XXX buffer pointer yes no no no
+ * FT_GET_XXX stream->cursor yes yes yes no
+ * FT_READ_XXX stream->pos yes yes no yes
+ */
+
+
/*
* `FT_PEEK_XXX' are generic macros to get data from a buffer position. No
* safety checks are performed.
diff --git a/include/freetype/internal/fttrace.h b/include/freetype/internal/fttrace.h
index 8089babfb6c201f55fb59f4dbdcca01651532407..f5f95980461bfa4194f20e6c92ac369492f13628 100644
--- a/include/freetype/internal/fttrace.h
+++ b/include/freetype/internal/fttrace.h
@@ -48,6 +48,7 @@ FT_TRACE_DEF( cache ) /* cache sub-system (ftcache.c, etc.) */
/* SFNT driver components */
FT_TRACE_DEF( sfdriver ) /* SFNT font driver (sfdriver.c) */
FT_TRACE_DEF( sfobjs ) /* SFNT object handler (sfobjs.c) */
+FT_TRACE_DEF( sfwoff ) /* WOFF format handler (sfwoff.c) */
FT_TRACE_DEF( ttbdf ) /* TrueType embedded BDF (ttbdf.c) */
FT_TRACE_DEF( ttcmap ) /* charmap handler (ttcmap.c) */
FT_TRACE_DEF( ttcolr ) /* glyph layer table (ttcolr.c) */
diff --git a/include/freetype/internal/internal.h b/include/freetype/internal/internal.h
index 173d8ad906d5a5a08e925148af76174bd27f5ede..3c8830f7e462b3438b9fbcbe860e2fc96008b251 100644
--- a/include/freetype/internal/internal.h
+++ b/include/freetype/internal/internal.h
@@ -40,6 +40,7 @@
#define FT_INTERNAL_TRUETYPE_TYPES_H <freetype/internal/tttypes.h>
#define FT_INTERNAL_TYPE1_TYPES_H <freetype/internal/t1types.h>
+#define FT_INTERNAL_WOFF_TYPES_H <freetype/internal/wofftypes.h>
#define FT_INTERNAL_POSTSCRIPT_AUX_H <freetype/internal/psaux.h>
#define FT_INTERNAL_POSTSCRIPT_HINTS_H <freetype/internal/pshints.h>
diff --git a/include/freetype/internal/psaux.h b/include/freetype/internal/psaux.h
index 3ab01c3e688b7624d53c35213705fca2e45424e7..f962a973de8573f673304f29ddddbc1f1537ea34 100644
--- a/include/freetype/internal/psaux.h
+++ b/include/freetype/internal/psaux.h
@@ -96,10 +96,10 @@ FT_BEGIN_HEADER
(*done)( PS_Table table );
FT_Error
- (*add)( PS_Table table,
- FT_Int idx,
- void* object,
- FT_UInt length );
+ (*add)( PS_Table table,
+ FT_Int idx,
+ const void* object,
+ FT_UInt length );
void
(*release)( PS_Table table );
diff --git a/include/freetype/internal/services/svgldict.h b/include/freetype/internal/services/svgldict.h
index ca8edf0eb5535c030bf82c3801edc093859e517f..09496218350e59af96ee10e38c7832087d292512 100644
--- a/include/freetype/internal/services/svgldict.h
+++ b/include/freetype/internal/services/svgldict.h
@@ -41,8 +41,8 @@ FT_BEGIN_HEADER
FT_UInt buffer_max );
typedef FT_UInt
- (*FT_GlyphDict_NameIndexFunc)( FT_Face face,
- FT_String* glyph_name );
+ (*FT_GlyphDict_NameIndexFunc)( FT_Face face,
+ const FT_String* glyph_name );
FT_DEFINE_SERVICE( GlyphDict )
diff --git a/include/freetype/internal/sfnt.h b/include/freetype/internal/sfnt.h
index 225f40df6eb2318e4f75ed3dedb5f4bd96011b7e..b19241c3063954e1a5eb832b44e691374cd26d22 100644
--- a/include/freetype/internal/sfnt.h
+++ b/include/freetype/internal/sfnt.h
@@ -23,6 +23,7 @@
#include <ft2build.h>
#include FT_INTERNAL_DRIVER_H
#include FT_INTERNAL_TRUETYPE_TYPES_H
+#include FT_INTERNAL_WOFF_TYPES_H
FT_BEGIN_HEADER
diff --git a/include/freetype/internal/t1types.h b/include/freetype/internal/t1types.h
index e197a1afca3dca5a9c6801d3d9cbb3622f443906..d94c8c12841e0d697bc312de966a2b9a71709bf7 100644
--- a/include/freetype/internal/t1types.h
+++ b/include/freetype/internal/t1types.h
@@ -76,8 +76,8 @@ FT_BEGIN_HEADER
FT_Int code_first;
FT_Int code_last;
- FT_UShort* char_index;
- FT_String** char_name;
+ FT_UShort* char_index;
+ const FT_String** char_name;
} T1_EncodingRec, *T1_Encoding;
diff --git a/include/freetype/internal/tttypes.h b/include/freetype/internal/tttypes.h
index 5e9f40ec3f75248b9738c1cd9d344ac827e42315..23db240e7c57af8fe3cc4fba022701f6654fef5e 100644
--- a/include/freetype/internal/tttypes.h
+++ b/include/freetype/internal/tttypes.h
@@ -150,81 +150,6 @@ FT_BEGIN_HEADER
} TT_TableRec, *TT_Table;
- /**************************************************************************
- *
- * @struct:
- * WOFF_HeaderRec
- *
- * @description:
- * WOFF file format header.
- *
- * @fields:
- * See
- *
- * https://www.w3.org/TR/WOFF/#WOFFHeader
- */
- typedef struct WOFF_HeaderRec_
- {
- FT_ULong signature;
- FT_ULong flavor;
- FT_ULong length;
- FT_UShort num_tables;
- FT_UShort reserved;
- FT_ULong totalSfntSize;
- FT_UShort majorVersion;
- FT_UShort minorVersion;
- FT_ULong metaOffset;
- FT_ULong metaLength;
- FT_ULong metaOrigLength;
- FT_ULong privOffset;
- FT_ULong privLength;
-
- } WOFF_HeaderRec, *WOFF_Header;
-
-
- /**************************************************************************
- *
- * @struct:
- * WOFF_TableRec
- *
- * @description:
- * This structure describes a given table of a WOFF font.
- *
- * @fields:
- * Tag ::
- * A four-bytes tag describing the table.
- *
- * Offset ::
- * The offset of the table from the start of the WOFF font in its
- * resource.
- *
- * CompLength ::
- * Compressed table length (in bytes).
- *
- * OrigLength ::
- * Uncompressed table length (in bytes).
- *
- * CheckSum ::
- * The table checksum. This value can be ignored.
- *
- * OrigOffset ::
- * The uncompressed table file offset. This value gets computed while
- * constructing the (uncompressed) SFNT header. It is not contained in
- * the WOFF file.
- */
- typedef struct WOFF_TableRec_
- {
- FT_ULong Tag; /* table ID */
- FT_ULong Offset; /* table file offset */
- FT_ULong CompLength; /* compressed table length */
- FT_ULong OrigLength; /* uncompressed table length */
- FT_ULong CheckSum; /* uncompressed checksum */
-
- FT_ULong OrigOffset; /* uncompressed table file offset */
- /* (not in the WOFF file) */
- } WOFF_TableRec, *WOFF_Table;
-
-
/**************************************************************************
*
* @struct:
@@ -1395,8 +1320,10 @@ FT_BEGIN_HEADER
*
* cvt ::
* The face's original control value table. Coordinates are expressed
- * in unscaled font units. Comes from the 'cvt~' table. Ignored for
- * Type 2 fonts.
+ * in unscaled font units (in 26.6 format). Comes from the 'cvt~'
+ * table. Ignored for Type 2 fonts.
+ *
+ * If varied by the `CVAR' table, non-integer values are possible.
*
* interpreter ::
* A pointer to the TrueType bytecode interpreters field is also used
@@ -1633,7 +1560,7 @@ FT_BEGIN_HEADER
/* the original, unscaled, control value table */
FT_ULong cvt_size;
- FT_Short* cvt;
+ FT_Int32* cvt;
/* A pointer to the bytecode interpreter to use. This is also */
/* used to hook the debugger for the `ttdebug' utility. */
diff --git a/include/freetype/internal/wofftypes.h b/include/freetype/internal/wofftypes.h
new file mode 100644
index 0000000000000000000000000000000000000000..ba55bf883e452c3d2cc12be8f14aa0dd0f376020
--- /dev/null
+++ b/include/freetype/internal/wofftypes.h
@@ -0,0 +1,112 @@
+/****************************************************************************
+ *
+ * wofftypes.h
+ *
+ * Basic WOFF/WOFF2 type definitions and interface (specification
+ * only).
+ *
+ * Copyright (C) 1996-2019 by
+ * David Turner, Robert Wilhelm, and Werner Lemberg.
+ *
+ * This file is part of the FreeType project, and may only be used,
+ * modified, and distributed under the terms of the FreeType project
+ * license, LICENSE.TXT. By continuing to use, modify, or distribute
+ * this file you indicate that you have read the license and
+ * understand and accept it fully.
+ *
+ */
+
+
+#ifndef WOFFTYPES_H_
+#define WOFFTYPES_H_
+
+
+#include <ft2build.h>
+#include FT_TRUETYPE_TABLES_H
+#include FT_INTERNAL_OBJECTS_H
+
+
+FT_BEGIN_HEADER
+
+
+ /**************************************************************************
+ *
+ * @struct:
+ * WOFF_HeaderRec
+ *
+ * @description:
+ * WOFF file format header.
+ *
+ * @fields:
+ * See
+ *
+ * https://www.w3.org/TR/WOFF/#WOFFHeader
+ */
+ typedef struct WOFF_HeaderRec_
+ {
+ FT_ULong signature;
+ FT_ULong flavor;
+ FT_ULong length;
+ FT_UShort num_tables;
+ FT_UShort reserved;
+ FT_ULong totalSfntSize;
+ FT_UShort majorVersion;
+ FT_UShort minorVersion;
+ FT_ULong metaOffset;
+ FT_ULong metaLength;
+ FT_ULong metaOrigLength;
+ FT_ULong privOffset;
+ FT_ULong privLength;
+
+ } WOFF_HeaderRec, *WOFF_Header;
+
+
+ /**************************************************************************
+ *
+ * @struct:
+ * WOFF_TableRec
+ *
+ * @description:
+ * This structure describes a given table of a WOFF font.
+ *
+ * @fields:
+ * Tag ::
+ * A four-bytes tag describing the table.
+ *
+ * Offset ::
+ * The offset of the table from the start of the WOFF font in its
+ * resource.
+ *
+ * CompLength ::
+ * Compressed table length (in bytes).
+ *
+ * OrigLength ::
+ * Uncompressed table length (in bytes).
+ *
+ * CheckSum ::
+ * The table checksum. This value can be ignored.
+ *
+ * OrigOffset ::
+ * The uncompressed table file offset. This value gets computed while
+ * constructing the (uncompressed) SFNT header. It is not contained in
+ * the WOFF file.
+ */
+ typedef struct WOFF_TableRec_
+ {
+ FT_ULong Tag; /* table ID */
+ FT_ULong Offset; /* table file offset */
+ FT_ULong CompLength; /* compressed table length */
+ FT_ULong OrigLength; /* uncompressed table length */
+ FT_ULong CheckSum; /* uncompressed checksum */
+
+ FT_ULong OrigOffset; /* uncompressed table file offset */
+ /* (not in the WOFF file) */
+ } WOFF_TableRec, *WOFF_Table;
+
+
+FT_END_HEADER
+
+#endif /* WOFFTYPES_H_ */
+
+
+/* END */
diff --git a/include/vtk_freetype_mangle.h b/include/vtk_freetype_mangle.h
index 2aee500a502c7e94e85e9af2eeaa82975967a528..052eb86314265a622cac1493bbd1a7351fed897f 100644
--- a/include/vtk_freetype_mangle.h
+++ b/include/vtk_freetype_mangle.h
@@ -1,75 +1,71 @@
#ifndef vtk_freetype_mangle_h
#define vtk_freetype_mangle_h
-#define afm_parser_funcs vtkfreetype_afm_parser_funcs
-#define bdf_driver_class vtkfreetype_bdf_driver_class
-#define cff_cmap_encoding_class_rec vtkfreetype_cff_cmap_encoding_class_rec
-#define cff_cmap_unicode_class_rec vtkfreetype_cff_cmap_unicode_class_rec
-#define cff_driver_class vtkfreetype_cff_driver_class
+#define FTC_CMapCache_Lookup vtkfreetype_FTC_CMapCache_Lookup
+#define FTC_CMapCache_New vtkfreetype_FTC_CMapCache_New
+#define FTC_ImageCache_Lookup vtkfreetype_FTC_ImageCache_Lookup
+#define FTC_ImageCache_LookupScaler vtkfreetype_FTC_ImageCache_LookupScaler
+#define FTC_ImageCache_New vtkfreetype_FTC_ImageCache_New
+#define FTC_Manager_Done vtkfreetype_FTC_Manager_Done
+#define FTC_Manager_LookupFace vtkfreetype_FTC_Manager_LookupFace
+#define FTC_Manager_LookupSize vtkfreetype_FTC_Manager_LookupSize
+#define FTC_Manager_New vtkfreetype_FTC_Manager_New
+#define FTC_Manager_RemoveFaceID vtkfreetype_FTC_Manager_RemoveFaceID
+#define FTC_Manager_Reset vtkfreetype_FTC_Manager_Reset
+#define FTC_Node_Unref vtkfreetype_FTC_Node_Unref
+#define FTC_SBitCache_Lookup vtkfreetype_FTC_SBitCache_Lookup
+#define FTC_SBitCache_LookupScaler vtkfreetype_FTC_SBitCache_LookupScaler
+#define FTC_SBitCache_New vtkfreetype_FTC_SBitCache_New
#define FT_Activate_Size vtkfreetype_FT_Activate_Size
#define FT_Add_Default_Modules vtkfreetype_FT_Add_Default_Modules
#define FT_Add_Module vtkfreetype_FT_Add_Module
-#define ft_adobe_glyph_list vtkfreetype_ft_adobe_glyph_list
#define FT_Angle_Diff vtkfreetype_FT_Angle_Diff
#define FT_Atan2 vtkfreetype_FT_Atan2
#define FT_Attach_File vtkfreetype_FT_Attach_File
#define FT_Attach_Stream vtkfreetype_FT_Attach_Stream
+#define FT_Bitmap_Blend vtkfreetype_FT_Bitmap_Blend
#define FT_Bitmap_Convert vtkfreetype_FT_Bitmap_Convert
#define FT_Bitmap_Copy vtkfreetype_FT_Bitmap_Copy
#define FT_Bitmap_Done vtkfreetype_FT_Bitmap_Done
#define FT_Bitmap_Embolden vtkfreetype_FT_Bitmap_Embolden
-#define ft_bitmap_glyph_class vtkfreetype_ft_bitmap_glyph_class
#define FT_Bitmap_Init vtkfreetype_FT_Bitmap_Init
#define FT_Bitmap_New vtkfreetype_FT_Bitmap_New
-#define FTC_CMapCache_Lookup vtkfreetype_FTC_CMapCache_Lookup
-#define FTC_CMapCache_New vtkfreetype_FTC_CMapCache_New
-#define FT_CeilFix vtkfreetype_FT_CeilFix
-#define FTC_ImageCache_Lookup vtkfreetype_FTC_ImageCache_Lookup
-#define FTC_ImageCache_LookupScaler vtkfreetype_FTC_ImageCache_LookupScaler
-#define FTC_ImageCache_New vtkfreetype_FTC_ImageCache_New
-#define FTC_Manager_Done vtkfreetype_FTC_Manager_Done
-#define FTC_Manager_LookupFace vtkfreetype_FTC_Manager_LookupFace
-#define FTC_Manager_LookupSize vtkfreetype_FTC_Manager_LookupSize
-#define FTC_Manager_New vtkfreetype_FTC_Manager_New
-#define FTC_Manager_RemoveFaceID vtkfreetype_FTC_Manager_RemoveFaceID
-#define FTC_Manager_Reset vtkfreetype_FTC_Manager_Reset
#define FT_CMap_Done vtkfreetype_FT_CMap_Done
#define FT_CMap_New vtkfreetype_FT_CMap_New
-#define FTC_Node_Unref vtkfreetype_FTC_Node_Unref
-#define ft_corner_is_flat vtkfreetype_ft_corner_is_flat
-#define ft_corner_orientation vtkfreetype_ft_corner_orientation
+#define FT_CeilFix vtkfreetype_FT_CeilFix
#define FT_Cos vtkfreetype_FT_Cos
-#define FTC_SBitCache_Lookup vtkfreetype_FTC_SBitCache_Lookup
-#define FTC_SBitCache_LookupScaler vtkfreetype_FTC_SBitCache_LookupScaler
-#define FTC_SBitCache_New vtkfreetype_FTC_SBitCache_New
-#define ft_debug_init vtkfreetype_ft_debug_init
#define FT_DivFix vtkfreetype_FT_DivFix
#define FT_Done_Face vtkfreetype_FT_Done_Face
#define FT_Done_FreeType vtkfreetype_FT_Done_FreeType
#define FT_Done_Glyph vtkfreetype_FT_Done_Glyph
#define FT_Done_GlyphSlot vtkfreetype_FT_Done_GlyphSlot
#define FT_Done_Library vtkfreetype_FT_Done_Library
+#define FT_Done_MM_Var vtkfreetype_FT_Done_MM_Var
#define FT_Done_Memory vtkfreetype_FT_Done_Memory
#define FT_Done_Size vtkfreetype_FT_Done_Size
-#define FT_Face_GetCharsOfVariant vtkfreetype_FT_Face_GetCharsOfVariant
+#define FT_Error_String vtkfreetype_FT_Error_String
#define FT_Face_GetCharVariantIndex vtkfreetype_FT_Face_GetCharVariantIndex
#define FT_Face_GetCharVariantIsDefault vtkfreetype_FT_Face_GetCharVariantIsDefault
+#define FT_Face_GetCharsOfVariant vtkfreetype_FT_Face_GetCharsOfVariant
#define FT_Face_GetVariantSelectors vtkfreetype_FT_Face_GetVariantSelectors
#define FT_Face_GetVariantsOfChar vtkfreetype_FT_Face_GetVariantsOfChar
#define FT_Face_Properties vtkfreetype_FT_Face_Properties
#define FT_FloorFix vtkfreetype_FT_FloorFix
#define FT_Get_Advance vtkfreetype_FT_Get_Advance
#define FT_Get_Advances vtkfreetype_FT_Get_Advances
-#define FT_Get_Char_Index vtkfreetype_FT_Get_Char_Index
-#define FT_Get_Charmap_Index vtkfreetype_FT_Get_Charmap_Index
#define FT_Get_CMap_Format vtkfreetype_FT_Get_CMap_Format
#define FT_Get_CMap_Language_ID vtkfreetype_FT_Get_CMap_Language_ID
+#define FT_Get_Char_Index vtkfreetype_FT_Get_Char_Index
+#define FT_Get_Charmap_Index vtkfreetype_FT_Get_Charmap_Index
+#define FT_Get_Color_Glyph_Layer vtkfreetype_FT_Get_Color_Glyph_Layer
#define FT_Get_First_Char vtkfreetype_FT_Get_First_Char
+#define FT_Get_Font_Format vtkfreetype_FT_Get_Font_Format
#define FT_Get_Glyph vtkfreetype_FT_Get_Glyph
#define FT_Get_Glyph_Name vtkfreetype_FT_Get_Glyph_Name
#define FT_Get_Kerning vtkfreetype_FT_Get_Kerning
#define FT_Get_MM_Blend_Coordinates vtkfreetype_FT_Get_MM_Blend_Coordinates
#define FT_Get_MM_Var vtkfreetype_FT_Get_MM_Var
+#define FT_Get_MM_WeightVector vtkfreetype_FT_Get_MM_WeightVector
#define FT_Get_Module vtkfreetype_FT_Get_Module
#define FT_Get_Module_Interface vtkfreetype_FT_Get_Module_Interface
#define FT_Get_Multi_Master vtkfreetype_FT_Get_Multi_Master
@@ -87,8 +83,7 @@
#define FT_Get_Var_Axis_Flags vtkfreetype_FT_Get_Var_Axis_Flags
#define FT_Get_Var_Blend_Coordinates vtkfreetype_FT_Get_Var_Blend_Coordinates
#define FT_Get_Var_Design_Coordinates vtkfreetype_FT_Get_Var_Design_Coordinates
-#define FT_Glyph_Copy vtkfreetype_FT_Glyph_Copy
-#define FT_Glyph_Get_CBox vtkfreetype_FT_Glyph_Get_CBox
+#define FT_Get_X11_Font_Format vtkfreetype_FT_Get_X11_Font_Format
#define FT_GlyphLoader_Add vtkfreetype_FT_GlyphLoader_Add
#define FT_GlyphLoader_CheckPoints vtkfreetype_FT_GlyphLoader_CheckPoints
#define FT_GlyphLoader_CheckSubGlyphs vtkfreetype_FT_GlyphLoader_CheckSubGlyphs
@@ -99,23 +94,17 @@
#define FT_GlyphLoader_Prepare vtkfreetype_FT_GlyphLoader_Prepare
#define FT_GlyphLoader_Reset vtkfreetype_FT_GlyphLoader_Reset
#define FT_GlyphLoader_Rewind vtkfreetype_FT_GlyphLoader_Rewind
-#define ft_glyphslot_alloc_bitmap vtkfreetype_ft_glyphslot_alloc_bitmap
-#define ft_glyphslot_free_bitmap vtkfreetype_ft_glyphslot_free_bitmap
#define FT_GlyphSlot_Own_Bitmap vtkfreetype_FT_GlyphSlot_Own_Bitmap
-#define ft_glyphslot_set_bitmap vtkfreetype_ft_glyphslot_set_bitmap
+#define FT_Glyph_Copy vtkfreetype_FT_Glyph_Copy
+#define FT_Glyph_Get_CBox vtkfreetype_FT_Glyph_Get_CBox
#define FT_Glyph_To_Bitmap vtkfreetype_FT_Glyph_To_Bitmap
#define FT_Glyph_Transform vtkfreetype_FT_Glyph_Transform
-#define ft_grays_raster vtkfreetype_ft_grays_raster
#define FT_Gzip_Uncompress vtkfreetype_FT_Gzip_Uncompress
-#define ft_hash_num_init vtkfreetype_ft_hash_num_init
-#define ft_hash_num_insert vtkfreetype_ft_hash_num_insert
-#define ft_hash_num_lookup vtkfreetype_ft_hash_num_lookup
-#define ft_hash_str_free vtkfreetype_ft_hash_str_free
-#define ft_hash_str_init vtkfreetype_ft_hash_str_init
-#define ft_hash_str_insert vtkfreetype_ft_hash_str_insert
-#define ft_hash_str_lookup vtkfreetype_ft_hash_str_lookup
#define FT_Hypot vtkfreetype_FT_Hypot
#define FT_Init_FreeType vtkfreetype_FT_Init_FreeType
+#define FT_Library_SetLcdFilter vtkfreetype_FT_Library_SetLcdFilter
+#define FT_Library_SetLcdFilterWeights vtkfreetype_FT_Library_SetLcdFilterWeights
+#define FT_Library_SetLcdGeometry vtkfreetype_FT_Library_SetLcdGeometry
#define FT_Library_Version vtkfreetype_FT_Library_Version
#define FT_List_Add vtkfreetype_FT_List_Add
#define FT_List_Finalize vtkfreetype_FT_List_Finalize
@@ -128,27 +117,15 @@
#define FT_Load_Glyph vtkfreetype_FT_Load_Glyph
#define FT_Load_Sfnt_Table vtkfreetype_FT_Load_Sfnt_Table
#define FT_Lookup_Renderer vtkfreetype_FT_Lookup_Renderer
-#define ft_lzwstate_done vtkfreetype_ft_lzwstate_done
-#define ft_lzwstate_init vtkfreetype_ft_lzwstate_init
-#define ft_lzwstate_io vtkfreetype_ft_lzwstate_io
-#define ft_lzwstate_reset vtkfreetype_ft_lzwstate_reset
-#define ft_mac_names vtkfreetype_ft_mac_names
#define FT_Match_Size vtkfreetype_FT_Match_Size
+#define FT_Matrix_Check vtkfreetype_FT_Matrix_Check
#define FT_Matrix_Invert vtkfreetype_FT_Matrix_Invert
#define FT_Matrix_Multiply vtkfreetype_FT_Matrix_Multiply
#define FT_Matrix_Multiply_Scaled vtkfreetype_FT_Matrix_Multiply_Scaled
-#define ft_mem_alloc vtkfreetype_ft_mem_alloc
-#define ft_mem_dup vtkfreetype_ft_mem_dup
-#define ft_mem_free vtkfreetype_ft_mem_free
-#define ft_mem_qalloc vtkfreetype_ft_mem_qalloc
-#define ft_mem_qrealloc vtkfreetype_ft_mem_qrealloc
-#define ft_mem_realloc vtkfreetype_ft_mem_realloc
-#define ft_mem_strcpyn vtkfreetype_ft_mem_strcpyn
-#define ft_mem_strdup vtkfreetype_ft_mem_strdup
-#define ft_module_get_service vtkfreetype_ft_module_get_service
#define FT_MulDiv vtkfreetype_FT_MulDiv
#define FT_MulDiv_No_Round vtkfreetype_FT_MulDiv_No_Round
#define FT_New_Face vtkfreetype_FT_New_Face
+#define FT_New_Glyph vtkfreetype_FT_New_Glyph
#define FT_New_GlyphSlot vtkfreetype_FT_New_GlyphSlot
#define FT_New_Library vtkfreetype_FT_New_Library
#define FT_New_Memory vtkfreetype_FT_New_Memory
@@ -166,20 +143,20 @@
#define FT_Outline_Get_Bitmap vtkfreetype_FT_Outline_Get_Bitmap
#define FT_Outline_Get_CBox vtkfreetype_FT_Outline_Get_CBox
#define FT_Outline_Get_Orientation vtkfreetype_FT_Outline_Get_Orientation
-#define ft_outline_glyph_class vtkfreetype_ft_outline_glyph_class
#define FT_Outline_New vtkfreetype_FT_Outline_New
#define FT_Outline_New_Internal vtkfreetype_FT_Outline_New_Internal
#define FT_Outline_Render vtkfreetype_FT_Outline_Render
#define FT_Outline_Reverse vtkfreetype_FT_Outline_Reverse
#define FT_Outline_Transform vtkfreetype_FT_Outline_Transform
#define FT_Outline_Translate vtkfreetype_FT_Outline_Translate
+#define FT_Palette_Data_Get vtkfreetype_FT_Palette_Data_Get
+#define FT_Palette_Select vtkfreetype_FT_Palette_Select
+#define FT_Palette_Set_Foreground_Color vtkfreetype_FT_Palette_Set_Foreground_Color
#define FT_Property_Get vtkfreetype_FT_Property_Get
#define FT_Property_Set vtkfreetype_FT_Property_Set
-#define ft_property_string_set vtkfreetype_ft_property_string_set
#define FT_Raccess_Get_DataOffsets vtkfreetype_FT_Raccess_Get_DataOffsets
#define FT_Raccess_Get_HeaderInfo vtkfreetype_FT_Raccess_Get_HeaderInfo
#define FT_Raccess_Guess vtkfreetype_FT_Raccess_Guess
-#define ft_raster1_renderer_class vtkfreetype_ft_raster1_renderer_class
#define FT_Reference_Face vtkfreetype_FT_Reference_Face
#define FT_Reference_Library vtkfreetype_FT_Reference_Library
#define FT_Remove_Module vtkfreetype_FT_Remove_Module
@@ -191,26 +168,21 @@
#define FT_Select_Charmap vtkfreetype_FT_Select_Charmap
#define FT_Select_Metrics vtkfreetype_FT_Select_Metrics
#define FT_Select_Size vtkfreetype_FT_Select_Size
-#define ft_service_list_lookup vtkfreetype_ft_service_list_lookup
-#define FT_Set_Charmap vtkfreetype_FT_Set_Charmap
#define FT_Set_Char_Size vtkfreetype_FT_Set_Char_Size
+#define FT_Set_Charmap vtkfreetype_FT_Set_Charmap
#define FT_Set_Debug_Hook vtkfreetype_FT_Set_Debug_Hook
#define FT_Set_Default_Properties vtkfreetype_FT_Set_Default_Properties
#define FT_Set_MM_Blend_Coordinates vtkfreetype_FT_Set_MM_Blend_Coordinates
#define FT_Set_MM_Design_Coordinates vtkfreetype_FT_Set_MM_Design_Coordinates
+#define FT_Set_MM_WeightVector vtkfreetype_FT_Set_MM_WeightVector
+#define FT_Set_Named_Instance vtkfreetype_FT_Set_Named_Instance
#define FT_Set_Pixel_Sizes vtkfreetype_FT_Set_Pixel_Sizes
#define FT_Set_Renderer vtkfreetype_FT_Set_Renderer
#define FT_Set_Transform vtkfreetype_FT_Set_Transform
#define FT_Set_Var_Blend_Coordinates vtkfreetype_FT_Set_Var_Blend_Coordinates
#define FT_Set_Var_Design_Coordinates vtkfreetype_FT_Set_Var_Design_Coordinates
#define FT_Sfnt_Table_Info vtkfreetype_FT_Sfnt_Table_Info
-#define ft_sid_names vtkfreetype_ft_sid_names
#define FT_Sin vtkfreetype_FT_Sin
-#define ft_smooth_lcd_renderer_class vtkfreetype_ft_smooth_lcd_renderer_class
-#define ft_smooth_lcdv_renderer_class vtkfreetype_ft_smooth_lcdv_renderer_class
-#define ft_smooth_renderer_class vtkfreetype_ft_smooth_renderer_class
-#define ft_standard_glyph_names vtkfreetype_ft_standard_glyph_names
-#define ft_standard_raster vtkfreetype_ft_standard_raster
#define FT_Stream_Close vtkfreetype_FT_Stream_Close
#define FT_Stream_EnterFrame vtkfreetype_FT_Stream_EnterFrame
#define FT_Stream_ExitFrame vtkfreetype_FT_Stream_ExitFrame
@@ -241,13 +213,11 @@
#define FT_Stream_Seek vtkfreetype_FT_Stream_Seek
#define FT_Stream_Skip vtkfreetype_FT_Stream_Skip
#define FT_Stream_TryRead vtkfreetype_FT_Stream_TryRead
-#define ft_synthesize_vertical_metrics vtkfreetype_ft_synthesize_vertical_metrics
#define FT_Tan vtkfreetype_FT_Tan
+#define FT_Trace_Disable vtkfreetype_FT_Trace_Disable
+#define FT_Trace_Enable vtkfreetype_FT_Trace_Enable
#define FT_Trace_Get_Count vtkfreetype_FT_Trace_Get_Count
#define FT_Trace_Get_Name vtkfreetype_FT_Trace_Get_Name
-#define ft_validator_error vtkfreetype_ft_validator_error
-#define ft_validator_init vtkfreetype_ft_validator_init
-#define ft_validator_run vtkfreetype_ft_validator_run
#define FT_Vector_From_Polar vtkfreetype_FT_Vector_From_Polar
#define FT_Vector_Length vtkfreetype_FT_Vector_Length
#define FT_Vector_NormLen vtkfreetype_FT_Vector_NormLen
@@ -256,18 +226,72 @@
#define FT_Vector_Transform vtkfreetype_FT_Vector_Transform
#define FT_Vector_Transform_Scaled vtkfreetype_FT_Vector_Transform_Scaled
#define FT_Vector_Unit vtkfreetype_FT_Vector_Unit
+#define TT_New_Context vtkfreetype_TT_New_Context
+#define TT_RunIns vtkfreetype_TT_RunIns
+#define afm_parser_funcs vtkfreetype_afm_parser_funcs
+#define bdf_driver_class vtkfreetype_bdf_driver_class
+#define cff_cmap_encoding_class_rec vtkfreetype_cff_cmap_encoding_class_rec
+#define cff_cmap_unicode_class_rec vtkfreetype_cff_cmap_unicode_class_rec
+#define cff_driver_class vtkfreetype_cff_driver_class
+#define ft_adobe_glyph_list vtkfreetype_ft_adobe_glyph_list
+#define ft_bitmap_glyph_class vtkfreetype_ft_bitmap_glyph_class
+#define ft_corner_is_flat vtkfreetype_ft_corner_is_flat
+#define ft_corner_orientation vtkfreetype_ft_corner_orientation
+#define ft_debug_init vtkfreetype_ft_debug_init
+#define ft_glyphslot_alloc_bitmap vtkfreetype_ft_glyphslot_alloc_bitmap
+#define ft_glyphslot_free_bitmap vtkfreetype_ft_glyphslot_free_bitmap
+#define ft_glyphslot_preset_bitmap vtkfreetype_ft_glyphslot_preset_bitmap
+#define ft_glyphslot_set_bitmap vtkfreetype_ft_glyphslot_set_bitmap
+#define ft_grays_raster vtkfreetype_ft_grays_raster
+#define ft_hash_num_init vtkfreetype_ft_hash_num_init
+#define ft_hash_num_insert vtkfreetype_ft_hash_num_insert
+#define ft_hash_num_lookup vtkfreetype_ft_hash_num_lookup
+#define ft_hash_str_free vtkfreetype_ft_hash_str_free
+#define ft_hash_str_init vtkfreetype_ft_hash_str_init
+#define ft_hash_str_insert vtkfreetype_ft_hash_str_insert
+#define ft_hash_str_lookup vtkfreetype_ft_hash_str_lookup
+#define ft_lcd_padding vtkfreetype_ft_lcd_padding
+#define ft_lzwstate_done vtkfreetype_ft_lzwstate_done
+#define ft_lzwstate_init vtkfreetype_ft_lzwstate_init
+#define ft_lzwstate_io vtkfreetype_ft_lzwstate_io
+#define ft_lzwstate_reset vtkfreetype_ft_lzwstate_reset
+#define ft_mac_names vtkfreetype_ft_mac_names
+#define ft_mem_alloc vtkfreetype_ft_mem_alloc
+#define ft_mem_dup vtkfreetype_ft_mem_dup
+#define ft_mem_free vtkfreetype_ft_mem_free
+#define ft_mem_qalloc vtkfreetype_ft_mem_qalloc
+#define ft_mem_qrealloc vtkfreetype_ft_mem_qrealloc
+#define ft_mem_realloc vtkfreetype_ft_mem_realloc
+#define ft_mem_strcpyn vtkfreetype_ft_mem_strcpyn
+#define ft_mem_strdup vtkfreetype_ft_mem_strdup
+#define ft_module_get_service vtkfreetype_ft_module_get_service
+#define ft_outline_glyph_class vtkfreetype_ft_outline_glyph_class
+#define ft_property_string_set vtkfreetype_ft_property_string_set
+#define ft_raster1_renderer_class vtkfreetype_ft_raster1_renderer_class
+#define ft_service_list_lookup vtkfreetype_ft_service_list_lookup
+#define ft_sid_names vtkfreetype_ft_sid_names
+#define ft_smooth_lcd_renderer_class vtkfreetype_ft_smooth_lcd_renderer_class
+#define ft_smooth_lcdv_renderer_class vtkfreetype_ft_smooth_lcdv_renderer_class
+#define ft_smooth_renderer_class vtkfreetype_ft_smooth_renderer_class
+#define ft_standard_glyph_names vtkfreetype_ft_standard_glyph_names
+#define ft_standard_raster vtkfreetype_ft_standard_raster
+#define ft_synthesize_vertical_metrics vtkfreetype_ft_synthesize_vertical_metrics
+#define ft_validator_error vtkfreetype_ft_validator_error
+#define ft_validator_init vtkfreetype_ft_validator_init
+#define ft_validator_run vtkfreetype_ft_validator_run
#define pcf_driver_class vtkfreetype_pcf_driver_class
#define pfr_cmap_class_rec vtkfreetype_pfr_cmap_class_rec
#define pfr_driver_class vtkfreetype_pfr_driver_class
-#define psaux_module_class vtkfreetype_psaux_module_class
-#define pshinter_module_class vtkfreetype_pshinter_module_class
#define ps_hints_apply vtkfreetype_ps_hints_apply
-#define psnames_module_class vtkfreetype_psnames_module_class
#define ps_parser_funcs vtkfreetype_ps_parser_funcs
+#define ps_property_get vtkfreetype_ps_property_get
+#define ps_property_set vtkfreetype_ps_property_set
#define ps_table_funcs vtkfreetype_ps_table_funcs
+#define psaux_module_class vtkfreetype_psaux_module_class
+#define pshinter_module_class vtkfreetype_pshinter_module_class
+#define psnames_module_class vtkfreetype_psnames_module_class
#define sfnt_module_class vtkfreetype_sfnt_module_class
#define t1_builder_funcs vtkfreetype_t1_builder_funcs
-#define t1cid_driver_class vtkfreetype_t1cid_driver_class
#define t1_cmap_classes vtkfreetype_t1_cmap_classes
#define t1_cmap_custom_class_rec vtkfreetype_t1_cmap_custom_class_rec
#define t1_cmap_expert_class_rec vtkfreetype_t1_cmap_expert_class_rec
@@ -277,6 +301,7 @@
#define t1_driver_class vtkfreetype_t1_driver_class
#define t1_expert_encoding vtkfreetype_t1_expert_encoding
#define t1_standard_encoding vtkfreetype_t1_standard_encoding
+#define t1cid_driver_class vtkfreetype_t1cid_driver_class
#define t42_driver_class vtkfreetype_t42_driver_class
#define tt_cmap0_class_rec vtkfreetype_tt_cmap0_class_rec
#define tt_cmap10_class_rec vtkfreetype_tt_cmap10_class_rec
@@ -290,8 +315,6 @@
#define tt_cmap_unicode_class_rec vtkfreetype_tt_cmap_unicode_class_rec
#define tt_default_graphics_state vtkfreetype_tt_default_graphics_state
#define tt_driver_class vtkfreetype_tt_driver_class
-#define TT_New_Context vtkfreetype_TT_New_Context
-#define TT_RunIns vtkfreetype_TT_RunIns
#define vtkfreetype_FT_MulFix vtkfreetype_vtkfreetype_FT_MulFix
#define winfnt_driver_class vtkfreetype_winfnt_driver_class
diff --git a/src/autofit/afblue.c b/src/autofit/afblue.c
index 28da159008e11bca38eecd31b18fe1cd9bc5f8eb..b99dbeb19c03cceecbf6ec629cc26e27f12d76ba 100644
--- a/src/autofit/afblue.c
+++ b/src/autofit/afblue.c
@@ -296,6 +296,10 @@
'\0',
'\xE0', '\xB4', '\x9F', ' ', '\xE0', '\xB4', '\xA0', ' ', '\xE0', '\xB4', '\xA7', ' ', '\xE0', '\xB4', '\xB6', ' ', '\xE0', '\xB4', '\x98', ' ', '\xE0', '\xB4', '\x9A', ' ', '\xE0', '\xB4', '\xA5', ' ', '\xE0', '\xB4', '\xB2', /* à´Ÿ à´ à´§ à´¶ à´˜ à´š à´¥ à´² */
'\0',
+ '\xE1', '\xA0', '\xB3', ' ', '\xE1', '\xA0', '\xB4', ' ', '\xE1', '\xA0', '\xB6', ' ', '\xE1', '\xA0', '\xBD', ' ', '\xE1', '\xA1', '\x82', ' ', '\xE1', '\xA1', '\x8A', ' ', '\xE2', '\x80', '\x8D', '\xE1', '\xA1', '\xA1', '\xE2', '\x80', '\x8D', ' ', '\xE2', '\x80', '\x8D', '\xE1', '\xA1', '\xB3', '\xE2', '\x80', '\x8D', /* á ³ á ´ á ¶ á ½ á¡‚ á¡Š â€á¡¡â€ â€á¡³â€ */
+ '\0',
+ '\xE1', '\xA1', '\x83', /* ᡃ */
+ '\0',
'\xE1', '\x80', '\x81', ' ', '\xE1', '\x80', '\x82', ' ', '\xE1', '\x80', '\x84', ' ', '\xE1', '\x80', '\x92', ' ', '\xE1', '\x80', '\x9D', ' ', '\xE1', '\x81', '\xA5', ' ', '\xE1', '\x81', '\x8A', ' ', '\xE1', '\x81', '\x8B', /* ဠဂ င ဒ ဠᥠአዠ*/
'\0',
'\xE1', '\x80', '\x84', ' ', '\xE1', '\x80', '\x8E', ' ', '\xE1', '\x80', '\x92', ' ', '\xE1', '\x80', '\x95', ' ', '\xE1', '\x80', '\x97', ' ', '\xE1', '\x80', '\x9D', ' ', '\xE1', '\x81', '\x8A', ' ', '\xE1', '\x81', '\x8B', /* င ဎ ဒ ပ ဗ ဠአዠ*/
@@ -649,6 +653,9 @@
{ AF_BLUE_STRING_MALAYALAM_TOP, AF_BLUE_PROPERTY_LATIN_TOP },
{ AF_BLUE_STRING_MALAYALAM_BOTTOM, 0 },
{ AF_BLUE_STRING_MAX, 0 },
+ { AF_BLUE_STRING_MONGOLIAN_TOP_BASE, AF_BLUE_PROPERTY_LATIN_TOP },
+ { AF_BLUE_STRING_MONGOLIAN_BOTTOM_BASE, 0 },
+ { AF_BLUE_STRING_MAX, 0 },
{ AF_BLUE_STRING_MYANMAR_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
AF_BLUE_PROPERTY_LATIN_X_HEIGHT },
{ AF_BLUE_STRING_MYANMAR_BOTTOM, 0 },
diff --git a/src/autofit/afblue.dat b/src/autofit/afblue.dat
index 14a0993b61d93069d587b7dfea0dec45030c65ff..46db43fe22409842bc57c9ada4a7791b459ccd41 100644
--- a/src/autofit/afblue.dat
+++ b/src/autofit/afblue.dat
@@ -392,6 +392,11 @@ AF_BLUE_STRING_ENUM AF_BLUE_STRINGS_ARRAY AF_BLUE_STRING_MAX_LEN:
AF_BLUE_STRING_MALAYALAM_BOTTOM
"à´Ÿ à´ à´§ à´¶ à´˜ à´š à´¥ à´²"
+ AF_BLUE_STRING_MONGOLIAN_TOP_BASE
+ "á ³ á ´ á ¶ á ½ á¡‚ á¡Š â€á¡¡â€ â€á¡³â€"
+ AF_BLUE_STRING_MONGOLIAN_BOTTOM_BASE
+ "ᡃ"
+
AF_BLUE_STRING_MYANMAR_TOP
"ဠဂ င ဒ ဠᥠአá‹"
AF_BLUE_STRING_MYANMAR_BOTTOM
@@ -947,6 +952,11 @@ AF_BLUE_STRINGSET_ENUM AF_BLUE_STRINGSETS_ARRAY AF_BLUE_STRINGSET_MAX_LEN:
{ AF_BLUE_STRING_MALAYALAM_BOTTOM, 0 }
{ AF_BLUE_STRING_MAX, 0 }
+ AF_BLUE_STRINGSET_MONG
+ { AF_BLUE_STRING_MONGOLIAN_TOP_BASE, AF_BLUE_PROPERTY_LATIN_TOP }
+ { AF_BLUE_STRING_MONGOLIAN_BOTTOM_BASE, 0 }
+ { AF_BLUE_STRING_MAX, 0 }
+
AF_BLUE_STRINGSET_MYMR
{ AF_BLUE_STRING_MYANMAR_TOP, AF_BLUE_PROPERTY_LATIN_TOP |
AF_BLUE_PROPERTY_LATIN_X_HEIGHT }
diff --git a/src/autofit/afblue.h b/src/autofit/afblue.h
index a2ff597b8eb84b3da7c81eba91d88c07db310e0b..b69b1df521f20403c66748a566a0678e4cb551c5 100644
--- a/src/autofit/afblue.h
+++ b/src/autofit/afblue.h
@@ -212,56 +212,58 @@ FT_BEGIN_HEADER
AF_BLUE_STRING_LISU_BOTTOM = 3506,
AF_BLUE_STRING_MALAYALAM_TOP = 3538,
AF_BLUE_STRING_MALAYALAM_BOTTOM = 3582,
- AF_BLUE_STRING_MYANMAR_TOP = 3614,
- AF_BLUE_STRING_MYANMAR_BOTTOM = 3646,
- AF_BLUE_STRING_MYANMAR_ASCENDER = 3678,
- AF_BLUE_STRING_MYANMAR_DESCENDER = 3706,
- AF_BLUE_STRING_NKO_TOP = 3738,
- AF_BLUE_STRING_NKO_BOTTOM = 3762,
- AF_BLUE_STRING_NKO_SMALL_TOP = 3777,
- AF_BLUE_STRING_NKO_SMALL_BOTTOM = 3786,
- AF_BLUE_STRING_OL_CHIKI = 3798,
- AF_BLUE_STRING_OLD_TURKIC_TOP = 3822,
- AF_BLUE_STRING_OLD_TURKIC_BOTTOM = 3837,
- AF_BLUE_STRING_OSAGE_CAPITAL_TOP = 3857,
- AF_BLUE_STRING_OSAGE_CAPITAL_BOTTOM = 3897,
- AF_BLUE_STRING_OSAGE_CAPITAL_DESCENDER = 3927,
- AF_BLUE_STRING_OSAGE_SMALL_TOP = 3942,
- AF_BLUE_STRING_OSAGE_SMALL_BOTTOM = 3982,
- AF_BLUE_STRING_OSAGE_SMALL_ASCENDER = 4022,
- AF_BLUE_STRING_OSAGE_SMALL_DESCENDER = 4047,
- AF_BLUE_STRING_OSMANYA_TOP = 4062,
- AF_BLUE_STRING_OSMANYA_BOTTOM = 4102,
- AF_BLUE_STRING_SAURASHTRA_TOP = 4142,
- AF_BLUE_STRING_SAURASHTRA_BOTTOM = 4174,
- AF_BLUE_STRING_SHAVIAN_TOP = 4194,
- AF_BLUE_STRING_SHAVIAN_BOTTOM = 4204,
- AF_BLUE_STRING_SHAVIAN_DESCENDER = 4229,
- AF_BLUE_STRING_SHAVIAN_SMALL_TOP = 4239,
- AF_BLUE_STRING_SHAVIAN_SMALL_BOTTOM = 4274,
- AF_BLUE_STRING_SINHALA_TOP = 4289,
- AF_BLUE_STRING_SINHALA_BOTTOM = 4321,
- AF_BLUE_STRING_SINHALA_DESCENDER = 4353,
- AF_BLUE_STRING_SUNDANESE_TOP = 4397,
- AF_BLUE_STRING_SUNDANESE_BOTTOM = 4421,
- AF_BLUE_STRING_SUNDANESE_DESCENDER = 4453,
- AF_BLUE_STRING_TAI_VIET_TOP = 4461,
- AF_BLUE_STRING_TAI_VIET_BOTTOM = 4481,
- AF_BLUE_STRING_TAMIL_TOP = 4493,
- AF_BLUE_STRING_TAMIL_BOTTOM = 4525,
- AF_BLUE_STRING_TELUGU_TOP = 4557,
- AF_BLUE_STRING_TELUGU_BOTTOM = 4585,
- AF_BLUE_STRING_THAI_TOP = 4613,
- AF_BLUE_STRING_THAI_BOTTOM = 4637,
- AF_BLUE_STRING_THAI_ASCENDER = 4665,
- AF_BLUE_STRING_THAI_LARGE_ASCENDER = 4677,
- AF_BLUE_STRING_THAI_DESCENDER = 4689,
- AF_BLUE_STRING_THAI_LARGE_DESCENDER = 4705,
- AF_BLUE_STRING_THAI_DIGIT_TOP = 4713,
- AF_BLUE_STRING_TIFINAGH = 4725,
- AF_BLUE_STRING_VAI_TOP = 4757,
- AF_BLUE_STRING_VAI_BOTTOM = 4789,
- af_blue_1_1 = 4820,
+ AF_BLUE_STRING_MONGOLIAN_TOP_BASE = 3614,
+ AF_BLUE_STRING_MONGOLIAN_BOTTOM_BASE = 3658,
+ AF_BLUE_STRING_MYANMAR_TOP = 3662,
+ AF_BLUE_STRING_MYANMAR_BOTTOM = 3694,
+ AF_BLUE_STRING_MYANMAR_ASCENDER = 3726,
+ AF_BLUE_STRING_MYANMAR_DESCENDER = 3754,
+ AF_BLUE_STRING_NKO_TOP = 3786,
+ AF_BLUE_STRING_NKO_BOTTOM = 3810,
+ AF_BLUE_STRING_NKO_SMALL_TOP = 3825,
+ AF_BLUE_STRING_NKO_SMALL_BOTTOM = 3834,
+ AF_BLUE_STRING_OL_CHIKI = 3846,
+ AF_BLUE_STRING_OLD_TURKIC_TOP = 3870,
+ AF_BLUE_STRING_OLD_TURKIC_BOTTOM = 3885,
+ AF_BLUE_STRING_OSAGE_CAPITAL_TOP = 3905,
+ AF_BLUE_STRING_OSAGE_CAPITAL_BOTTOM = 3945,
+ AF_BLUE_STRING_OSAGE_CAPITAL_DESCENDER = 3975,
+ AF_BLUE_STRING_OSAGE_SMALL_TOP = 3990,
+ AF_BLUE_STRING_OSAGE_SMALL_BOTTOM = 4030,
+ AF_BLUE_STRING_OSAGE_SMALL_ASCENDER = 4070,
+ AF_BLUE_STRING_OSAGE_SMALL_DESCENDER = 4095,
+ AF_BLUE_STRING_OSMANYA_TOP = 4110,
+ AF_BLUE_STRING_OSMANYA_BOTTOM = 4150,
+ AF_BLUE_STRING_SAURASHTRA_TOP = 4190,
+ AF_BLUE_STRING_SAURASHTRA_BOTTOM = 4222,
+ AF_BLUE_STRING_SHAVIAN_TOP = 4242,
+ AF_BLUE_STRING_SHAVIAN_BOTTOM = 4252,
+ AF_BLUE_STRING_SHAVIAN_DESCENDER = 4277,
+ AF_BLUE_STRING_SHAVIAN_SMALL_TOP = 4287,
+ AF_BLUE_STRING_SHAVIAN_SMALL_BOTTOM = 4322,
+ AF_BLUE_STRING_SINHALA_TOP = 4337,
+ AF_BLUE_STRING_SINHALA_BOTTOM = 4369,
+ AF_BLUE_STRING_SINHALA_DESCENDER = 4401,
+ AF_BLUE_STRING_SUNDANESE_TOP = 4445,
+ AF_BLUE_STRING_SUNDANESE_BOTTOM = 4469,
+ AF_BLUE_STRING_SUNDANESE_DESCENDER = 4501,
+ AF_BLUE_STRING_TAI_VIET_TOP = 4509,
+ AF_BLUE_STRING_TAI_VIET_BOTTOM = 4529,
+ AF_BLUE_STRING_TAMIL_TOP = 4541,
+ AF_BLUE_STRING_TAMIL_BOTTOM = 4573,
+ AF_BLUE_STRING_TELUGU_TOP = 4605,
+ AF_BLUE_STRING_TELUGU_BOTTOM = 4633,
+ AF_BLUE_STRING_THAI_TOP = 4661,
+ AF_BLUE_STRING_THAI_BOTTOM = 4685,
+ AF_BLUE_STRING_THAI_ASCENDER = 4713,
+ AF_BLUE_STRING_THAI_LARGE_ASCENDER = 4725,
+ AF_BLUE_STRING_THAI_DESCENDER = 4737,
+ AF_BLUE_STRING_THAI_LARGE_DESCENDER = 4753,
+ AF_BLUE_STRING_THAI_DIGIT_TOP = 4761,
+ AF_BLUE_STRING_TIFINAGH = 4773,
+ AF_BLUE_STRING_VAI_TOP = 4805,
+ AF_BLUE_STRING_VAI_BOTTOM = 4837,
+ af_blue_1_1 = 4868,
#ifdef AF_CONFIG_OPTION_CJK
AF_BLUE_STRING_CJK_TOP = af_blue_1_1 + 1,
AF_BLUE_STRING_CJK_BOTTOM = af_blue_1_1 + 203,
@@ -355,24 +357,25 @@ FT_BEGIN_HEADER
AF_BLUE_STRINGSET_LATP = 166,
AF_BLUE_STRINGSET_LISU = 173,
AF_BLUE_STRINGSET_MLYM = 176,
- AF_BLUE_STRINGSET_MYMR = 179,
- AF_BLUE_STRINGSET_NKOO = 184,
- AF_BLUE_STRINGSET_NONE = 189,
- AF_BLUE_STRINGSET_OLCK = 190,
- AF_BLUE_STRINGSET_ORKH = 193,
- AF_BLUE_STRINGSET_OSGE = 196,
- AF_BLUE_STRINGSET_OSMA = 204,
- AF_BLUE_STRINGSET_SAUR = 207,
- AF_BLUE_STRINGSET_SHAW = 210,
- AF_BLUE_STRINGSET_SINH = 216,
- AF_BLUE_STRINGSET_SUND = 220,
- AF_BLUE_STRINGSET_TAML = 224,
- AF_BLUE_STRINGSET_TAVT = 227,
- AF_BLUE_STRINGSET_TELU = 230,
- AF_BLUE_STRINGSET_TFNG = 233,
- AF_BLUE_STRINGSET_THAI = 236,
- AF_BLUE_STRINGSET_VAII = 244,
- af_blue_2_1 = 247,
+ AF_BLUE_STRINGSET_MONG = 179,
+ AF_BLUE_STRINGSET_MYMR = 182,
+ AF_BLUE_STRINGSET_NKOO = 187,
+ AF_BLUE_STRINGSET_NONE = 192,
+ AF_BLUE_STRINGSET_OLCK = 193,
+ AF_BLUE_STRINGSET_ORKH = 196,
+ AF_BLUE_STRINGSET_OSGE = 199,
+ AF_BLUE_STRINGSET_OSMA = 207,
+ AF_BLUE_STRINGSET_SAUR = 210,
+ AF_BLUE_STRINGSET_SHAW = 213,
+ AF_BLUE_STRINGSET_SINH = 219,
+ AF_BLUE_STRINGSET_SUND = 223,
+ AF_BLUE_STRINGSET_TAML = 227,
+ AF_BLUE_STRINGSET_TAVT = 230,
+ AF_BLUE_STRINGSET_TELU = 233,
+ AF_BLUE_STRINGSET_TFNG = 236,
+ AF_BLUE_STRINGSET_THAI = 239,
+ AF_BLUE_STRINGSET_VAII = 247,
+ af_blue_2_1 = 250,
#ifdef AF_CONFIG_OPTION_CJK
AF_BLUE_STRINGSET_HANI = af_blue_2_1 + 0,
af_blue_2_1_1 = af_blue_2_1 + 2,
diff --git a/src/autofit/afcjk.c b/src/autofit/afcjk.c
index 3b2b1cf24cec11e92b9fe48fc1fef46f532e8077..a61689bee350e3b9f4e12b49241f01baf485a3eb 100644
--- a/src/autofit/afcjk.c
+++ b/src/autofit/afcjk.c
@@ -1184,6 +1184,8 @@
seg = edge->first;
+ if ( !seg )
+ goto Skip_Loop;
do
{
@@ -1239,13 +1241,14 @@
edge2->flags |= AF_EDGE_SERIF;
}
else
- edge->link = edge2;
+ edge->link = edge2;
}
seg = seg->edge_next;
} while ( seg != edge->first );
+ Skip_Loop:
/* set the round/straight flags */
edge->flags = AF_EDGE_NORMAL;
diff --git a/src/autofit/afglobal.c b/src/autofit/afglobal.c
index 7183ce4a780f5e46437349787243ff2334df101a..6a9a1e5aaaa0df491eda9a3328490d531ab9d7d5 100644
--- a/src/autofit/afglobal.c
+++ b/src/autofit/afglobal.c
@@ -443,6 +443,7 @@
style = (AF_Style)( globals->glyph_styles[gindex] &
AF_STYLE_UNASSIGNED );
+ Again:
style_class = af_style_classes[style];
writing_system_class = af_writing_system_classes
[style_class->writing_system];
@@ -470,6 +471,16 @@
writing_system_class->style_metrics_done( metrics );
FT_FREE( metrics );
+
+ /* internal error code -1 indicates */
+ /* that no blue zones have been found */
+ if ( error == -1 )
+ {
+ style = (AF_Style)( globals->glyph_styles[gindex] &
+ AF_STYLE_UNASSIGNED );
+ goto Again;
+ }
+
goto Exit;
}
}
diff --git a/src/autofit/aflatin.c b/src/autofit/aflatin.c
index dccdcaf3457e08aee72bccfa3d82d247f9082b77..27d40248829b42ba4823b3f17f6eb5292122a5a8 100644
--- a/src/autofit/aflatin.c
+++ b/src/autofit/aflatin.c
@@ -149,7 +149,11 @@
af_shaper_buf_destroy( face, shaper_buf );
if ( !glyph_index )
+ {
+ FT_TRACE5(( "standard character missing;"
+ " using fallback stem widths\n" ));
goto Exit;
+ }
FT_TRACE5(( "standard character: U+%04lX (glyph index %d)\n",
ch, glyph_index ));
@@ -312,7 +316,7 @@
/* Find all blue zones. Flat segments give the reference points, */
/* round segments the overshoot positions. */
- static void
+ static int
af_latin_metrics_init_blues( AF_LatinMetrics metrics,
FT_Face face )
{
@@ -981,10 +985,11 @@
af_shaper_buf_destroy( face, shaper_buf );
- /* we finally check whether blue zones are ordered; */
- /* `ref' and `shoot' values of two blue zones must not overlap */
if ( axis->blue_count )
{
+ /* we finally check whether blue zones are ordered; */
+ /* `ref' and `shoot' values of two blue zones must not overlap */
+
FT_UInt i;
AF_LatinBlue blue_sorted[AF_BLUE_STRINGSET_MAX_LEN + 2];
@@ -1033,11 +1038,34 @@
*a ));
}
}
+
+ FT_TRACE5(( "\n" ));
+
+ return 0;
}
+ else
+ {
+ /* disable hinting for the current style if there are no blue zones */
- FT_TRACE5(( "\n" ));
+ AF_FaceGlobals globals = metrics->root.globals;
+ FT_UShort* gstyles = globals->glyph_styles;
+
+ FT_Long i;
+
+
+ FT_TRACE5(( "no blue zones found:"
+ " hinting disabled for this style\n" ));
- return;
+ for ( i = 0; i < globals->glyph_count; i++ )
+ {
+ if ( ( gstyles[i] & AF_STYLE_MASK ) == sc->style )
+ gstyles[i] = AF_STYLE_NONE_DFLT;
+ }
+
+ FT_TRACE5(( "\n" ));
+
+ return 1;
+ }
}
@@ -1116,6 +1144,8 @@
af_latin_metrics_init( AF_LatinMetrics metrics,
FT_Face face )
{
+ FT_Error error = FT_Err_Ok;
+
FT_CharMap oldmap = face->charmap;
@@ -1124,12 +1154,18 @@
if ( !FT_Select_Charmap( face, FT_ENCODING_UNICODE ) )
{
af_latin_metrics_init_widths( metrics, face );
- af_latin_metrics_init_blues( metrics, face );
+ if ( af_latin_metrics_init_blues( metrics, face ) )
+ {
+ /* use internal error code to indicate missing blue zones */
+ error = -1;
+ goto Exit;
+ }
af_latin_metrics_check_digits( metrics, face );
}
+ Exit:
FT_Set_Charmap( face, oldmap );
- return FT_Err_Ok;
+ return error;
}
@@ -1443,13 +1479,13 @@
nn,
blue->ref.org,
blue->ref.fit / 64.0,
- blue->flags & AF_LATIN_BLUE_ACTIVE ? ""
- : " (inactive)",
+ ( blue->flags & AF_LATIN_BLUE_ACTIVE ) ? ""
+ : " (inactive)",
nn,
blue->shoot.org,
blue->shoot.fit / 64.0,
- blue->flags & AF_LATIN_BLUE_ACTIVE ? ""
- : " (inactive)" ));
+ ( blue->flags & AF_LATIN_BLUE_ACTIVE ) ? ""
+ : " (inactive)" ));
}
#endif
}
diff --git a/src/autofit/afranges.c b/src/autofit/afranges.c
index c0dba818a1346fb79130f60015ca445a845d07f2..45c8bbfc95b713e9c14331f0ecaced8da390791e 100644
--- a/src/autofit/afranges.c
+++ b/src/autofit/afranges.c
@@ -664,6 +664,21 @@
};
+ const AF_Script_UniRangeRec af_mong_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0x1800, 0x18AF ), /* Mongolian */
+ AF_UNIRANGE_REC( 0x11660, 0x1167F ), /* Mongolian Supplement */
+ AF_UNIRANGE_REC( 0, 0 )
+ };
+
+ const AF_Script_UniRangeRec af_mong_nonbase_uniranges[] =
+ {
+ AF_UNIRANGE_REC( 0x1885, 0x1886 ),
+ AF_UNIRANGE_REC( 0x18A9, 0x18A9 ),
+ AF_UNIRANGE_REC( 0, 0 )
+ };
+
+
const AF_Script_UniRangeRec af_mymr_uniranges[] =
{
AF_UNIRANGE_REC( 0x1000, 0x109F ), /* Myanmar */
diff --git a/src/autofit/afscript.h b/src/autofit/afscript.h
index c2f0c7ac60a312ccce8fa05c2f3aa8276efe1538..2da8c701834c662913a1f369b8decbd557c75bd1 100644
--- a/src/autofit/afscript.h
+++ b/src/autofit/afscript.h
@@ -243,6 +243,12 @@
HINTING_BOTTOM_TO_TOP,
"\xE0\xB4\xA0 \xE0\xB4\xB1" ) /* à´ à´± */
+ SCRIPT( mong, MONG,
+ "Mongolian",
+ HB_SCRIPT_MONGOLIAN,
+ HINTING_TOP_TO_BOTTOM,
+ "\xE1\xA1\x82 \xE1\xA0\xAA" ) /* á¡‚ á ª */
+
SCRIPT( mymr, MYMR,
"Myanmar",
HB_SCRIPT_MYANMAR,
diff --git a/src/autofit/afstyles.h b/src/autofit/afstyles.h
index edf4f54edd72e7fa269dc636bb382bd139ba9e85..8d1d70812f1ef1aa7224096532497358d5ab6729 100644
--- a/src/autofit/afstyles.h
+++ b/src/autofit/afstyles.h
@@ -322,6 +322,13 @@
AF_BLUE_STRINGSET_MLYM,
AF_COVERAGE_DEFAULT )
+ STYLE( mong_dflt, MONG_DFLT,
+ "Mongolian default style",
+ AF_WRITING_SYSTEM_LATIN,
+ AF_SCRIPT_MONG,
+ AF_BLUE_STRINGSET_MONG,
+ AF_COVERAGE_DEFAULT )
+
STYLE( mymr_dflt, MYMR_DFLT,
"Myanmar default style",
AF_WRITING_SYSTEM_LATIN,
diff --git a/src/base/ftbbox.c b/src/base/ftbbox.c
index 0b04fde6359570dde0a4d41137372c9fb9b1d61d..a0b2c46f7b743b380e90170e53b2573a7192de61 100644
--- a/src/base/ftbbox.c
+++ b/src/base/ftbbox.c
@@ -319,9 +319,9 @@
q2 = q2 + q1;
q4 = q4 + q3;
q3 = q3 + q2;
- q4 = ( q4 + q3 ) / 8;
- q3 = q3 / 4;
- q2 = q2 / 2;
+ q4 = ( q4 + q3 ) >> 3;
+ q3 = q3 >> 2;
+ q2 = q2 >> 1;
}
else /* second half */
{
@@ -330,9 +330,9 @@
q3 = q3 + q4;
q1 = q1 + q2;
q2 = q2 + q3;
- q1 = ( q1 + q2 ) / 8;
- q2 = q2 / 4;
- q3 = q3 / 2;
+ q1 = ( q1 + q2 ) >> 3;
+ q2 = q2 >> 2;
+ q3 = q3 >> 1;
}
/* check whether either end reached the maximum */
diff --git a/src/base/ftbitmap.c b/src/base/ftbitmap.c
index 1bdcd9eff3eb31a6bd675c0222456cff389c2486..0e0a76fe4039bb84ffa708bd52b748834ea15963 100644
--- a/src/base/ftbitmap.c
+++ b/src/base/ftbitmap.c
@@ -922,12 +922,18 @@
else
FT_TRACE5(( " target bitmap: empty\n" ));
- FT_TRACE5(( " final bitmap: (%d, %d) -- (%d, %d); %d x %d\n",
- final_llx / 64, final_lly / 64,
- final_urx / 64, final_ury / 64,
- final_width, final_rows ));
+ if ( final_width && final_rows )
+ FT_TRACE5(( " final bitmap: (%d, %d) -- (%d, %d); %d x %d\n",
+ final_llx / 64, final_lly / 64,
+ final_urx / 64, final_ury / 64,
+ final_width, final_rows ));
+ else
+ FT_TRACE5(( " final bitmap: empty\n" ));
#endif /* FT_DEBUG_LEVEL_TRACE */
+ if ( !( final_width && final_rows ) )
+ return FT_Err_Ok; /* nothing to do */
+
/* for blending, set offset vector of final bitmap */
/* temporarily to (0,0) */
source_llx -= final_llx;
@@ -971,6 +977,7 @@
pitch = target->pitch;
+
if ( pitch < 0 )
pitch = -pitch;
diff --git a/src/base/fterrors.c b/src/base/fterrors.c
index 4ef326d8e28ad2923584c5124372ee11208c29bb..84fe59028965449af149220c16cdefb9c13e2141 100644
--- a/src/base/fterrors.c
+++ b/src/base/fterrors.c
@@ -17,6 +17,7 @@
#include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
#include FT_ERRORS_H
diff --git a/src/base/ftinit.c b/src/base/ftinit.c
index 9d524effa925a8fcbfc070c53f22c05b1f7f4821..c73cd78b8354598ceca1cc53bf56929e0f5ee1af 100644
--- a/src/base/ftinit.c
+++ b/src/base/ftinit.c
@@ -176,6 +176,9 @@
module_name,
property_name,
property_value );
+
+ if ( !*p )
+ break;
}
}
diff --git a/src/base/ftlcdfil.c b/src/base/ftlcdfil.c
index 9fb49ba116edf7b3d03efbdea39796146b86089d..d9f4af4293a10f8eb6a969b6b4f26cbc6118c9b2 100644
--- a/src/base/ftlcdfil.c
+++ b/src/base/ftlcdfil.c
@@ -77,13 +77,13 @@
/* FIR filter used by the default and light filters */
FT_BASE_DEF( void )
ft_lcd_filter_fir( FT_Bitmap* bitmap,
- FT_Render_Mode mode,
FT_LcdFiveTapFilter weights )
{
FT_UInt width = (FT_UInt)bitmap->width;
FT_UInt height = (FT_UInt)bitmap->rows;
FT_Int pitch = bitmap->pitch;
FT_Byte* origin = bitmap->buffer;
+ FT_Byte mode = bitmap->pixel_mode;
/* take care of bitmap flow */
@@ -91,7 +91,7 @@
origin += pitch * (FT_Int)( height - 1 );
/* horizontal in-place FIR filter */
- if ( mode == FT_RENDER_MODE_LCD && width >= 2 )
+ if ( mode == FT_PIXEL_MODE_LCD && width >= 2 )
{
FT_Byte* line = origin;
@@ -134,7 +134,7 @@
}
/* vertical in-place FIR filter */
- else if ( mode == FT_RENDER_MODE_LCD_V && height >= 2 )
+ else if ( mode == FT_PIXEL_MODE_LCD_V && height >= 2 )
{
FT_Byte* column = origin;
@@ -183,13 +183,13 @@
/* intra-pixel filter used by the legacy filter */
static void
_ft_lcd_filter_legacy( FT_Bitmap* bitmap,
- FT_Render_Mode mode,
FT_Byte* weights )
{
FT_UInt width = (FT_UInt)bitmap->width;
FT_UInt height = (FT_UInt)bitmap->rows;
FT_Int pitch = bitmap->pitch;
FT_Byte* origin = bitmap->buffer;
+ FT_Byte mode = bitmap->pixel_mode;
static const unsigned int filters[3][3] =
{
@@ -206,7 +206,7 @@
origin += pitch * (FT_Int)( height - 1 );
/* horizontal in-place intra-pixel filter */
- if ( mode == FT_RENDER_MODE_LCD && width >= 3 )
+ if ( mode == FT_PIXEL_MODE_LCD && width >= 3 )
{
FT_Byte* line = origin;
@@ -243,7 +243,7 @@
}
}
}
- else if ( mode == FT_RENDER_MODE_LCD_V && height >= 3 )
+ else if ( mode == FT_PIXEL_MODE_LCD_V && height >= 3 )
{
FT_Byte* column = origin;
diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c
index 3f8619d3b3cdcc9639fa606a109814632e0d5e6f..e301f8f11a42af27e55de211e59aeb0f7873a2bb 100644
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -4059,8 +4059,8 @@
/* documentation is in freetype.h */
FT_EXPORT_DEF( FT_UInt )
- FT_Get_Name_Index( FT_Face face,
- FT_String* glyph_name )
+ FT_Get_Name_Index( FT_Face face,
+ const FT_String* glyph_name )
{
FT_UInt result = 0;
diff --git a/src/base/ftoutln.c b/src/base/ftoutln.c
index 00329b46c64ddfbdba05f946dfe37145ea4157ef..0e2ba3475dad725e358e024cb9e891da3aea5cf2 100644
--- a/src/base/ftoutln.c
+++ b/src/base/ftoutln.c
@@ -46,8 +46,7 @@
void* user )
{
#undef SCALED
-#define SCALED( x ) ( ( (x) < 0 ? -( -(x) << shift ) \
- : ( (x) << shift ) ) - delta )
+#define SCALED( x ) ( (x) * ( 1L << shift ) - delta )
FT_Vector v_last;
FT_Vector v_control;
@@ -621,6 +620,16 @@
params->source = (void*)outline;
+ /* preset clip_box for direct mode */
+ if ( params->flags & FT_RASTER_FLAG_DIRECT &&
+ !( params->flags & FT_RASTER_FLAG_CLIP ) )
+ {
+ params->clip_box.xMin = cbox.xMin >> 6;
+ params->clip_box.yMin = cbox.yMin >> 6;
+ params->clip_box.xMax = ( cbox.xMax + 63 ) >> 6;
+ params->clip_box.yMax = ( cbox.yMax + 63 ) >> 6;
+ }
+
error = FT_ERR( Cannot_Render_Glyph );
while ( renderer )
{
diff --git a/src/base/ftstroke.c b/src/base/ftstroke.c
index 826062c94ec118310e32388a66f48fcc45d49838..1b2c0f657ca24863cbb5d8ccd553066c332f3fef 100644
--- a/src/base/ftstroke.c
+++ b/src/base/ftstroke.c
@@ -86,16 +86,18 @@
base[4].x = base[2].x;
- b = base[1].x;
- a = base[3].x = ( base[2].x + b ) / 2;
- b = base[1].x = ( base[0].x + b ) / 2;
- base[2].x = ( a + b ) / 2;
+ a = base[0].x + base[1].x;
+ b = base[1].x + base[2].x;
+ base[3].x = b >> 1;
+ base[2].x = ( a + b ) >> 2;
+ base[1].x = a >> 1;
base[4].y = base[2].y;
- b = base[1].y;
- a = base[3].y = ( base[2].y + b ) / 2;
- b = base[1].y = ( base[0].y + b ) / 2;
- base[2].y = ( a + b ) / 2;
+ a = base[0].y + base[1].y;
+ b = base[1].y + base[2].y;
+ base[3].y = b >> 1;
+ base[2].y = ( a + b ) >> 2;
+ base[1].y = a >> 1;
}
@@ -153,28 +155,32 @@
static void
ft_cubic_split( FT_Vector* base )
{
- FT_Pos a, b, c, d;
+ FT_Pos a, b, c;
base[6].x = base[3].x;
- c = base[1].x;
- d = base[2].x;
- base[1].x = a = ( base[0].x + c ) / 2;
- base[5].x = b = ( base[3].x + d ) / 2;
- c = ( c + d ) / 2;
- base[2].x = a = ( a + c ) / 2;
- base[4].x = b = ( b + c ) / 2;
- base[3].x = ( a + b ) / 2;
+ a = base[0].x + base[1].x;
+ b = base[1].x + base[2].x;
+ c = base[2].x + base[3].x;
+ base[5].x = c >> 1;
+ c += b;
+ base[4].x = c >> 2;
+ base[1].x = a >> 1;
+ a += b;
+ base[2].x = a >> 2;
+ base[3].x = ( a + c ) >> 3;
base[6].y = base[3].y;
- c = base[1].y;
- d = base[2].y;
- base[1].y = a = ( base[0].y + c ) / 2;
- base[5].y = b = ( base[3].y + d ) / 2;
- c = ( c + d ) / 2;
- base[2].y = a = ( a + c ) / 2;
- base[4].y = b = ( b + c ) / 2;
- base[3].y = ( a + b ) / 2;
+ a = base[0].y + base[1].y;
+ b = base[1].y + base[2].y;
+ c = base[2].y + base[3].y;
+ base[5].y = c >> 1;
+ c += b;
+ base[4].y = c >> 2;
+ base[1].y = a >> 1;
+ a += b;
+ base[2].y = a >> 2;
+ base[3].y = ( a + c ) >> 3;
}
diff --git a/src/base/ftver.rc b/src/base/ftver.rc
index e02a88652c78348028691c0b76be27c7e0dba0b3..13544974230e39f84440e1ab8176bfe6c857b16f 100644
--- a/src/base/ftver.rc
+++ b/src/base/ftver.rc
@@ -18,8 +18,8 @@
#include<windows.h>
-#define FT_VERSION 2,10,0,0
-#define FT_VERSION_STR "2.10.0"
+#define FT_VERSION 2,10,1,0
+#define FT_VERSION_STR "2.10.1"
VS_VERSION_INFO VERSIONINFO
FILEVERSION FT_VERSION
diff --git a/src/bdf/bdf.h b/src/bdf/bdf.h
index 4018756f723048e4c24a379c1fdf6a16850763e8..d9abd2378fcf12c88f7c42f49b20873afc406830 100644
--- a/src/bdf/bdf.h
+++ b/src/bdf/bdf.h
@@ -109,9 +109,9 @@ FT_BEGIN_HEADER
/* There are a set of defaults and each font has their own. */
typedef struct bdf_property_t_
{
- char* name; /* Name of the property. */
- int format; /* Format of the property. */
- int builtin; /* A builtin property. */
+ const char* name; /* Name of the property. */
+ int format; /* Format of the property. */
+ int builtin; /* A builtin property. */
union
{
char* atom;
diff --git a/src/bdf/bdfdrivr.c b/src/bdf/bdfdrivr.c
index 4a11843a1cbff61b32dc40b7a208450f93a67190..60eb93305e53df751a858cc338f7ec575e1358ad 100644
--- a/src/bdf/bdfdrivr.c
+++ b/src/bdf/bdfdrivr.c
@@ -106,7 +106,7 @@ THE SOFTWARE.
FT_ULong code;
- if ( mid > max || mid < min )
+ if ( mid >= max || mid < min )
mid = ( min + max ) >> 1;
code = encodings[mid].enc;
@@ -152,7 +152,7 @@ THE SOFTWARE.
FT_ULong code; /* same as BDF_encoding_el.enc */
- if ( mid > max || mid < min )
+ if ( mid >= max || mid < min )
mid = ( min + max ) >> 1;
code = encodings[mid].enc;
@@ -216,13 +216,13 @@ THE SOFTWARE.
bdf_font_t* font = bdf->bdffont;
bdf_property_t* prop;
- char* strings[4] = { NULL, NULL, NULL, NULL };
- size_t nn, len, lengths[4];
+ const char* strings[4] = { NULL, NULL, NULL, NULL };
+ size_t lengths[4], nn, len;
face->style_flags = 0;
- prop = bdf_get_font_property( font, (char *)"SLANT" );
+ prop = bdf_get_font_property( font, "SLANT" );
if ( prop && prop->format == BDF_ATOM &&
prop->value.atom &&
( *(prop->value.atom) == 'O' || *(prop->value.atom) == 'o' ||
@@ -230,30 +230,30 @@ THE SOFTWARE.
{
face->style_flags |= FT_STYLE_FLAG_ITALIC;
strings[2] = ( *(prop->value.atom) == 'O' || *(prop->value.atom) == 'o' )
- ? (char *)"Oblique"
- : (char *)"Italic";
+ ? "Oblique"
+ : "Italic";
}
- prop = bdf_get_font_property( font, (char *)"WEIGHT_NAME" );
+ prop = bdf_get_font_property( font, "WEIGHT_NAME" );
if ( prop && prop->format == BDF_ATOM &&
prop->value.atom &&
( *(prop->value.atom) == 'B' || *(prop->value.atom) == 'b' ) )
{
face->style_flags |= FT_STYLE_FLAG_BOLD;
- strings[1] = (char *)"Bold";
+ strings[1] = "Bold";
}
- prop = bdf_get_font_property( font, (char *)"SETWIDTH_NAME" );
+ prop = bdf_get_font_property( font, "SETWIDTH_NAME" );
if ( prop && prop->format == BDF_ATOM &&
prop->value.atom && *(prop->value.atom) &&
!( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) )
- strings[3] = (char *)(prop->value.atom);
+ strings[3] = (const char *)(prop->value.atom);
- prop = bdf_get_font_property( font, (char *)"ADD_STYLE_NAME" );
+ prop = bdf_get_font_property( font, "ADD_STYLE_NAME" );
if ( prop && prop->format == BDF_ATOM &&
prop->value.atom && *(prop->value.atom) &&
!( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) )
- strings[0] = (char *)(prop->value.atom);
+ strings[0] = (const char *)(prop->value.atom);
for ( len = 0, nn = 0; nn < 4; nn++ )
{
@@ -267,7 +267,7 @@ THE SOFTWARE.
if ( len == 0 )
{
- strings[0] = (char *)"Regular";
+ strings[0] = "Regular";
lengths[0] = ft_strlen( strings[0] );
len = lengths[0] + 1;
}
@@ -283,7 +283,7 @@ THE SOFTWARE.
for ( nn = 0; nn < 4; nn++ )
{
- char* src = strings[nn];
+ const char* src = strings[nn];
len = lengths[nn];
diff --git a/src/bdf/bdflib.c b/src/bdf/bdflib.c
index 0898b0d470d9ae18814fa1082f71ebec2a23ae23..63813f7edc9cc981996aa7f178b1207339b07ebf 100644
--- a/src/bdf/bdflib.c
+++ b/src/bdf/bdflib.c
@@ -79,89 +79,89 @@
static const bdf_property_t _bdf_properties[] =
{
- { (char *)"ADD_STYLE_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"AVERAGE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"AVG_CAPITAL_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"AVG_LOWERCASE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"CAP_HEIGHT", BDF_INTEGER, 1, { 0 } },
- { (char *)"CHARSET_COLLECTIONS", BDF_ATOM, 1, { 0 } },
- { (char *)"CHARSET_ENCODING", BDF_ATOM, 1, { 0 } },
- { (char *)"CHARSET_REGISTRY", BDF_ATOM, 1, { 0 } },
- { (char *)"COMMENT", BDF_ATOM, 1, { 0 } },
- { (char *)"COPYRIGHT", BDF_ATOM, 1, { 0 } },
- { (char *)"DEFAULT_CHAR", BDF_CARDINAL, 1, { 0 } },
- { (char *)"DESTINATION", BDF_CARDINAL, 1, { 0 } },
- { (char *)"DEVICE_FONT_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"END_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"FACE_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"FAMILY_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"FIGURE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"FONT", BDF_ATOM, 1, { 0 } },
- { (char *)"FONTNAME_REGISTRY", BDF_ATOM, 1, { 0 } },
- { (char *)"FONT_ASCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"FONT_DESCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"FOUNDRY", BDF_ATOM, 1, { 0 } },
- { (char *)"FULL_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"ITALIC_ANGLE", BDF_INTEGER, 1, { 0 } },
- { (char *)"MAX_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"MIN_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"NORM_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"NOTICE", BDF_ATOM, 1, { 0 } },
- { (char *)"PIXEL_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"POINT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"QUAD_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_ASCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_AVERAGE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_AVG_CAPITAL_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_AVG_LOWERCASE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_CAP_HEIGHT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_DESCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_END_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_FIGURE_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_MAX_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_MIN_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_NORM_SPACE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_PIXEL_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_POINT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_PIXELSIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_POINTSIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_QUAD_WIDTH", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SMALL_CAP_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_STRIKEOUT_ASCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_STRIKEOUT_DESCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUBSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUBSCRIPT_X", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUBSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUPERSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUPERSCRIPT_X", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_SUPERSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_UNDERLINE_POSITION", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_UNDERLINE_THICKNESS", BDF_INTEGER, 1, { 0 } },
- { (char *)"RAW_X_HEIGHT", BDF_INTEGER, 1, { 0 } },
- { (char *)"RELATIVE_SETWIDTH", BDF_CARDINAL, 1, { 0 } },
- { (char *)"RELATIVE_WEIGHT", BDF_CARDINAL, 1, { 0 } },
- { (char *)"RESOLUTION", BDF_INTEGER, 1, { 0 } },
- { (char *)"RESOLUTION_X", BDF_CARDINAL, 1, { 0 } },
- { (char *)"RESOLUTION_Y", BDF_CARDINAL, 1, { 0 } },
- { (char *)"SETWIDTH_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"SLANT", BDF_ATOM, 1, { 0 } },
- { (char *)"SMALL_CAP_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"SPACING", BDF_ATOM, 1, { 0 } },
- { (char *)"STRIKEOUT_ASCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"STRIKEOUT_DESCENT", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUBSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUBSCRIPT_X", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUBSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUPERSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUPERSCRIPT_X", BDF_INTEGER, 1, { 0 } },
- { (char *)"SUPERSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
- { (char *)"UNDERLINE_POSITION", BDF_INTEGER, 1, { 0 } },
- { (char *)"UNDERLINE_THICKNESS", BDF_INTEGER, 1, { 0 } },
- { (char *)"WEIGHT", BDF_CARDINAL, 1, { 0 } },
- { (char *)"WEIGHT_NAME", BDF_ATOM, 1, { 0 } },
- { (char *)"X_HEIGHT", BDF_INTEGER, 1, { 0 } },
- { (char *)"_MULE_BASELINE_OFFSET", BDF_INTEGER, 1, { 0 } },
- { (char *)"_MULE_RELATIVE_COMPOSE", BDF_INTEGER, 1, { 0 } },
+ { "ADD_STYLE_NAME", BDF_ATOM, 1, { 0 } },
+ { "AVERAGE_WIDTH", BDF_INTEGER, 1, { 0 } },
+ { "AVG_CAPITAL_WIDTH", BDF_INTEGER, 1, { 0 } },
+ { "AVG_LOWERCASE_WIDTH", BDF_INTEGER, 1, { 0 } },
+ { "CAP_HEIGHT", BDF_INTEGER, 1, { 0 } },
+ { "CHARSET_COLLECTIONS", BDF_ATOM, 1, { 0 } },
+ { "CHARSET_ENCODING", BDF_ATOM, 1, { 0 } },
+ { "CHARSET_REGISTRY", BDF_ATOM, 1, { 0 } },
+ { "COMMENT", BDF_ATOM, 1, { 0 } },
+ { "COPYRIGHT", BDF_ATOM, 1, { 0 } },
+ { "DEFAULT_CHAR", BDF_CARDINAL, 1, { 0 } },
+ { "DESTINATION", BDF_CARDINAL, 1, { 0 } },
+ { "DEVICE_FONT_NAME", BDF_ATOM, 1, { 0 } },
+ { "END_SPACE", BDF_INTEGER, 1, { 0 } },
+ { "FACE_NAME", BDF_ATOM, 1, { 0 } },
+ { "FAMILY_NAME", BDF_ATOM, 1, { 0 } },
+ { "FIGURE_WIDTH", BDF_INTEGER, 1, { 0 } },
+ { "FONT", BDF_ATOM, 1, { 0 } },
+ { "FONTNAME_REGISTRY", BDF_ATOM, 1, { 0 } },
+ { "FONT_ASCENT", BDF_INTEGER, 1, { 0 } },
+ { "FONT_DESCENT", BDF_INTEGER, 1, { 0 } },
+ { "FOUNDRY", BDF_ATOM, 1, { 0 } },
+ { "FULL_NAME", BDF_ATOM, 1, { 0 } },
+ { "ITALIC_ANGLE", BDF_INTEGER, 1, { 0 } },
+ { "MAX_SPACE", BDF_INTEGER, 1, { 0 } },
+ { "MIN_SPACE", BDF_INTEGER, 1, { 0 } },
+ { "NORM_SPACE", BDF_INTEGER, 1, { 0 } },
+ { "NOTICE", BDF_ATOM, 1, { 0 } },
+ { "PIXEL_SIZE", BDF_INTEGER, 1, { 0 } },
+ { "POINT_SIZE", BDF_INTEGER, 1, { 0 } },
+ { "QUAD_WIDTH", BDF_INTEGER, 1, { 0 } },
+ { "RAW_ASCENT", BDF_INTEGER, 1, { 0 } },
+ { "RAW_AVERAGE_WIDTH", BDF_INTEGER, 1, { 0 } },
+ { "RAW_AVG_CAPITAL_WIDTH", BDF_INTEGER, 1, { 0 } },
+ { "RAW_AVG_LOWERCASE_WIDTH", BDF_INTEGER, 1, { 0 } },
+ { "RAW_CAP_HEIGHT", BDF_INTEGER, 1, { 0 } },
+ { "RAW_DESCENT", BDF_INTEGER, 1, { 0 } },
+ { "RAW_END_SPACE", BDF_INTEGER, 1, { 0 } },
+ { "RAW_FIGURE_WIDTH", BDF_INTEGER, 1, { 0 } },
+ { "RAW_MAX_SPACE", BDF_INTEGER, 1, { 0 } },
+ { "RAW_MIN_SPACE", BDF_INTEGER, 1, { 0 } },
+ { "RAW_NORM_SPACE", BDF_INTEGER, 1, { 0 } },
+ { "RAW_PIXEL_SIZE", BDF_INTEGER, 1, { 0 } },
+ { "RAW_POINT_SIZE", BDF_INTEGER, 1, { 0 } },
+ { "RAW_PIXELSIZE", BDF_INTEGER, 1, { 0 } },
+ { "RAW_POINTSIZE", BDF_INTEGER, 1, { 0 } },
+ { "RAW_QUAD_WIDTH", BDF_INTEGER, 1, { 0 } },
+ { "RAW_SMALL_CAP_SIZE", BDF_INTEGER, 1, { 0 } },
+ { "RAW_STRIKEOUT_ASCENT", BDF_INTEGER, 1, { 0 } },
+ { "RAW_STRIKEOUT_DESCENT", BDF_INTEGER, 1, { 0 } },
+ { "RAW_SUBSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
+ { "RAW_SUBSCRIPT_X", BDF_INTEGER, 1, { 0 } },
+ { "RAW_SUBSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
+ { "RAW_SUPERSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
+ { "RAW_SUPERSCRIPT_X", BDF_INTEGER, 1, { 0 } },
+ { "RAW_SUPERSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
+ { "RAW_UNDERLINE_POSITION", BDF_INTEGER, 1, { 0 } },
+ { "RAW_UNDERLINE_THICKNESS", BDF_INTEGER, 1, { 0 } },
+ { "RAW_X_HEIGHT", BDF_INTEGER, 1, { 0 } },
+ { "RELATIVE_SETWIDTH", BDF_CARDINAL, 1, { 0 } },
+ { "RELATIVE_WEIGHT", BDF_CARDINAL, 1, { 0 } },
+ { "RESOLUTION", BDF_INTEGER, 1, { 0 } },
+ { "RESOLUTION_X", BDF_CARDINAL, 1, { 0 } },
+ { "RESOLUTION_Y", BDF_CARDINAL, 1, { 0 } },
+ { "SETWIDTH_NAME", BDF_ATOM, 1, { 0 } },
+ { "SLANT", BDF_ATOM, 1, { 0 } },
+ { "SMALL_CAP_SIZE", BDF_INTEGER, 1, { 0 } },
+ { "SPACING", BDF_ATOM, 1, { 0 } },
+ { "STRIKEOUT_ASCENT", BDF_INTEGER, 1, { 0 } },
+ { "STRIKEOUT_DESCENT", BDF_INTEGER, 1, { 0 } },
+ { "SUBSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
+ { "SUBSCRIPT_X", BDF_INTEGER, 1, { 0 } },
+ { "SUBSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
+ { "SUPERSCRIPT_SIZE", BDF_INTEGER, 1, { 0 } },
+ { "SUPERSCRIPT_X", BDF_INTEGER, 1, { 0 } },
+ { "SUPERSCRIPT_Y", BDF_INTEGER, 1, { 0 } },
+ { "UNDERLINE_POSITION", BDF_INTEGER, 1, { 0 } },
+ { "UNDERLINE_THICKNESS", BDF_INTEGER, 1, { 0 } },
+ { "WEIGHT", BDF_CARDINAL, 1, { 0 } },
+ { "WEIGHT_NAME", BDF_ATOM, 1, { 0 } },
+ { "X_HEIGHT", BDF_INTEGER, 1, { 0 } },
+ { "_MULE_BASELINE_OFFSET", BDF_INTEGER, 1, { 0 } },
+ { "_MULE_RELATIVE_COMPOSE", BDF_INTEGER, 1, { 0 } },
};
static const unsigned long
@@ -364,7 +364,7 @@
/* An empty string for empty fields. */
- static const char empty[1] = { 0 }; /* XXX eliminate this */
+ static const char empty[] = ""; /* XXX eliminate this */
static char *
@@ -407,13 +407,14 @@
static FT_Error
_bdf_list_split( _bdf_list_t* list,
- char* separators,
+ const char* separators,
char* line,
unsigned long linelen )
{
unsigned long final_empty;
int mult;
- char *sp, *ep, *end;
+ const char *sp, *end;
+ char *ep;
char seps[32];
FT_Error error = FT_Err_Ok;
@@ -473,7 +474,7 @@
}
/* Assign the field appropriately. */
- list->field[list->used++] = ( ep > sp ) ? sp : (char*)empty;
+ list->field[list->used++] = ( ep > sp ) ? (char*)sp : (char*)empty;
sp = ep;
@@ -692,7 +693,7 @@
/* Routine to convert a decimal ASCII string to an unsigned long integer. */
static unsigned long
- _bdf_atoul( char* s )
+ _bdf_atoul( const char* s )
{
unsigned long v;
@@ -717,7 +718,7 @@
/* Routine to convert a decimal ASCII string to a signed long integer. */
static long
- _bdf_atol( char* s )
+ _bdf_atol( const char* s )
{
long v, neg;
@@ -750,7 +751,7 @@
/* Routine to convert a decimal ASCII string to an unsigned short integer. */
static unsigned short
- _bdf_atous( char* s )
+ _bdf_atous( const char* s )
{
unsigned short v;
@@ -775,7 +776,7 @@
/* Routine to convert a decimal ASCII string to a signed short integer. */
static short
- _bdf_atos( char* s )
+ _bdf_atos( const char* s )
{
short v, neg;
@@ -828,7 +829,7 @@
static FT_Error
- bdf_create_property( char* name,
+ bdf_create_property( const char* name,
int format,
bdf_font_t* font )
{
@@ -998,7 +999,7 @@
FT_MEM_COPY( name, font->name, len );
- error = _bdf_list_split( &list, (char *)"-", name, (unsigned long)len );
+ error = _bdf_list_split( &list, "-", name, (unsigned long)len );
if ( error )
goto Fail;
@@ -1097,7 +1098,7 @@
static FT_Error
_bdf_add_property( bdf_font_t* font,
- char* name,
+ const char* name,
char* value,
unsigned long lineno )
{
@@ -1336,7 +1337,7 @@
goto Exit;
}
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
+ error = _bdf_list_split( &p->list, " +", line, linelen );
if ( error )
goto Exit;
p->cnt = font->glyphs_size = _bdf_atoul( p->list.field[1] );
@@ -1423,7 +1424,7 @@
/* encoding can be checked for an unencoded character. */
FT_FREE( p->glyph_name );
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
+ error = _bdf_list_split( &p->list, " +", line, linelen );
if ( error )
goto Exit;
@@ -1461,7 +1462,7 @@
goto Exit;
}
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
+ error = _bdf_list_split( &p->list, " +", line, linelen );
if ( error )
goto Exit;
@@ -1615,7 +1616,7 @@
/* Expect the SWIDTH (scalable width) field next. */
if ( _bdf_strncmp( line, "SWIDTH", 6 ) == 0 )
{
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
+ error = _bdf_list_split( &p->list, " +", line, linelen );
if ( error )
goto Exit;
@@ -1628,7 +1629,7 @@
/* Expect the DWIDTH (scalable width) field next. */
if ( _bdf_strncmp( line, "DWIDTH", 6 ) == 0 )
{
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
+ error = _bdf_list_split( &p->list, " +", line, linelen );
if ( error )
goto Exit;
@@ -1653,7 +1654,7 @@
/* Expect the BBX field next. */
if ( _bdf_strncmp( line, "BBX", 3 ) == 0 )
{
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
+ error = _bdf_list_split( &p->list, " +", line, linelen );
if ( error )
goto Exit;
@@ -1796,7 +1797,7 @@
{
p->font->font_ascent = p->font->bbx.ascent;
ft_sprintf( nbuf, "%hd", p->font->bbx.ascent );
- error = _bdf_add_property( p->font, (char *)"FONT_ASCENT",
+ error = _bdf_add_property( p->font, "FONT_ASCENT",
nbuf, lineno );
if ( error )
goto Exit;
@@ -1808,7 +1809,7 @@
{
p->font->font_descent = p->font->bbx.descent;
ft_sprintf( nbuf, "%hd", p->font->bbx.descent );
- error = _bdf_add_property( p->font, (char *)"FONT_DESCENT",
+ error = _bdf_add_property( p->font, "FONT_DESCENT",
nbuf, lineno );
if ( error )
goto Exit;
@@ -1846,7 +1847,7 @@
}
else
{
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
+ error = _bdf_list_split( &p->list, " +", line, linelen );
if ( error )
goto Exit;
name = p->list.field[0];
@@ -1976,7 +1977,7 @@
goto Exit;
}
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
+ error = _bdf_list_split( &p->list, " +", line, linelen );
if ( error )
goto Exit;
@@ -2015,7 +2016,7 @@
goto Exit;
}
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
+ error = _bdf_list_split( &p->list, " +", line, linelen );
if ( error )
goto Exit;
@@ -2038,7 +2039,7 @@
/* The next thing to check for is the FONT field. */
if ( _bdf_strncmp( line, "FONT", 4 ) == 0 )
{
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
+ error = _bdf_list_split( &p->list, " +", line, linelen );
if ( error )
goto Exit;
_bdf_list_shift( &p->list, 1 );
@@ -2081,7 +2082,7 @@
goto Exit;
}
- error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
+ error = _bdf_list_split( &p->list, " +", line, linelen );
if ( error )
goto Exit;
@@ -2136,7 +2137,7 @@
/* for compiling fonts. */
p->font->font_ascent = p->font->bbx.ascent;
ft_sprintf( nbuf, "%hd", p->font->bbx.ascent );
- error = _bdf_add_property( p->font, (char *)"FONT_ASCENT",
+ error = _bdf_add_property( p->font, "FONT_ASCENT",
nbuf, lineno );
if ( error )
goto Exit;
@@ -2144,7 +2145,7 @@
p->font->font_descent = p->font->bbx.descent;
ft_sprintf( nbuf, "%hd", p->font->bbx.descent );
- error = _bdf_add_property( p->font, (char *)"FONT_DESCENT",
+ error = _bdf_add_property( p->font, "FONT_DESCENT",
nbuf, lineno );
if ( error )
goto Exit;
diff --git a/src/cff/cffdrivr.c b/src/cff/cffdrivr.c
index bbd5c40329715d0768fbce0303e73c04846797ee..23249898115e61071091b767dde7b3b520fd6109 100644
--- a/src/cff/cffdrivr.c
+++ b/src/cff/cffdrivr.c
@@ -381,8 +381,8 @@
static FT_UInt
- cff_get_name_index( CFF_Face face,
- FT_String* glyph_name )
+ cff_get_name_index( CFF_Face face,
+ const FT_String* glyph_name )
{
CFF_Font cff;
CFF_Charset charset;
diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c
index 1a1030c06509fa92c564922f8b010a1827190330..f76245f30b0ac460447127c3a799e850dcec6eec 100644
--- a/src/cff/cffobjs.c
+++ b/src/cff/cffobjs.c
@@ -962,7 +962,7 @@
cffface->style_name = style_name;
else
/* assume "Regular" style if we don't know better */
- cffface->style_name = cff_strcpy( memory, (char *)"Regular" );
+ cffface->style_name = cff_strcpy( memory, "Regular" );
/********************************************************************
*
diff --git a/src/cff/cffparse.c b/src/cff/cffparse.c
index fa806f1a9059a7c726af6b679b34f117de71671d..008752c3aea2e7e0ede3385f652a1749dd433e98 100644
--- a/src/cff/cffparse.c
+++ b/src/cff/cffparse.c
@@ -77,6 +77,23 @@
}
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ static void
+ finalize_t2_strings( FT_Memory memory,
+ void* data,
+ void* user )
+ {
+ CFF_T2_String t2 = (CFF_T2_String)data;
+
+
+ FT_UNUSED( user );
+
+ memory->free( memory, t2->start );
+ memory->free( memory, data );
+ }
+#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
+
+
FT_LOCAL_DEF( void )
cff_parser_done( CFF_Parser parser )
{
@@ -84,13 +101,65 @@
FT_FREE( parser->stack );
+
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ FT_List_Finalize( &parser->t2_strings,
+ finalize_t2_strings,
+ memory,
+ NULL );
+#endif
+ }
+
+
+ /* Assuming `first >= last'. */
+
+ static FT_Error
+ cff_parser_within_limits( CFF_Parser parser,
+ FT_Byte* first,
+ FT_Byte* last )
+ {
+#ifndef CFF_CONFIG_OPTION_OLD_ENGINE
+
+ /* Fast path for regular FreeType builds with the "new" engine; */
+ /* `first >= parser->start' can be assumed. */
+
+ FT_UNUSED( first );
+
+ return last < parser->limit ? FT_Err_Ok : FT_THROW( Invalid_Argument );
+
+#else /* CFF_CONFIG_OPTION_OLD_ENGINE */
+
+ FT_ListNode node;
+
+
+ if ( first >= parser->start &&
+ last < parser->limit )
+ return FT_Err_Ok;
+
+ node = parser->t2_strings.head;
+
+ while ( node )
+ {
+ CFF_T2_String t2 = (CFF_T2_String)node->data;
+
+
+ if ( first >= t2->start &&
+ last < t2->limit )
+ return FT_Err_Ok;
+
+ node = node->next;
+ }
+
+ return FT_THROW( Invalid_Argument );
+
+#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
}
/* read an integer */
static FT_Long
- cff_parse_integer( FT_Byte* start,
- FT_Byte* limit )
+ cff_parse_integer( CFF_Parser parser,
+ FT_Byte* start )
{
FT_Byte* p = start;
FT_Int v = *p++;
@@ -99,14 +168,14 @@
if ( v == 28 )
{
- if ( p + 2 > limit )
+ if ( cff_parser_within_limits( parser, p, p + 1 ) )
goto Bad;
val = (FT_Short)( ( (FT_UShort)p[0] << 8 ) | p[1] );
}
else if ( v == 29 )
{
- if ( p + 4 > limit )
+ if ( cff_parser_within_limits( parser, p, p + 3 ) )
goto Bad;
val = (FT_Long)( ( (FT_ULong)p[0] << 24 ) |
@@ -120,14 +189,14 @@
}
else if ( v < 251 )
{
- if ( p + 1 > limit )
+ if ( cff_parser_within_limits( parser, p, p ) )
goto Bad;
val = ( v - 247 ) * 256 + p[0] + 108;
}
else
{
- if ( p + 1 > limit )
+ if ( cff_parser_within_limits( parser, p, p ) )
goto Bad;
val = -( v - 251 ) * 256 - p[0] - 108;
@@ -176,10 +245,10 @@
/* read a real */
static FT_Fixed
- cff_parse_real( FT_Byte* start,
- FT_Byte* limit,
- FT_Long power_ten,
- FT_Long* scaling )
+ cff_parse_real( CFF_Parser parser,
+ FT_Byte* start,
+ FT_Long power_ten,
+ FT_Long* scaling )
{
FT_Byte* p = start;
FT_Int nib;
@@ -214,7 +283,7 @@
p++;
/* Make sure we don't read past the end. */
- if ( p >= limit )
+ if ( cff_parser_within_limits( parser, p, p ) )
goto Bad;
}
@@ -251,7 +320,7 @@
p++;
/* Make sure we don't read past the end. */
- if ( p >= limit )
+ if ( cff_parser_within_limits( parser, p, p ) )
goto Bad;
}
@@ -290,7 +359,7 @@
p++;
/* Make sure we don't read past the end. */
- if ( p >= limit )
+ if ( cff_parser_within_limits( parser, p, p ) )
goto Bad;
}
@@ -457,7 +526,7 @@
if ( **d == 30 )
{
/* binary-coded decimal is truncated to integer */
- return cff_parse_real( *d, parser->limit, 0, NULL ) >> 16;
+ return cff_parse_real( parser, *d, 0, NULL ) >> 16;
}
else if ( **d == 255 )
@@ -483,7 +552,7 @@
}
else
- return cff_parse_integer( *d, parser->limit );
+ return cff_parse_integer( parser, *d );
}
@@ -494,10 +563,10 @@
FT_Long scaling )
{
if ( **d == 30 )
- return cff_parse_real( *d, parser->limit, scaling, NULL );
+ return cff_parse_real( parser, *d, scaling, NULL );
else
{
- FT_Long val = cff_parse_integer( *d, parser->limit );
+ FT_Long val = cff_parse_integer( parser, *d );
if ( scaling )
@@ -562,14 +631,14 @@
FT_ASSERT( scaling );
if ( **d == 30 )
- return cff_parse_real( *d, parser->limit, 0, scaling );
+ return cff_parse_real( parser, *d, 0, scaling );
else
{
FT_Long number;
FT_Int integer_length;
- number = cff_parse_integer( d[0], d[1] );
+ number = cff_parse_integer( parser, d[0] );
if ( number > 0x7FFFL )
{
@@ -1122,18 +1191,6 @@
#endif /* FT_DEBUG_LEVEL_TRACE */
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
- static void
- destruct_t2s_item( FT_Memory memory,
- void* data,
- void* user )
- {
- FT_UNUSED( user );
- memory->free( memory, data );
- }
-#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
-
-
FT_LOCAL_DEF( FT_Error )
cff_parser_run( CFF_Parser parser,
FT_Byte* start,
@@ -1147,11 +1204,6 @@
FT_Library library = parser->library;
FT_Memory memory = library->memory;
-
- FT_ListRec t2s;
-
-
- FT_ZERO( &t2s );
#endif
parser->top = parser->stack;
@@ -1212,9 +1264,11 @@
FT_Byte* charstring_base;
FT_ULong charstring_len;
- FT_Fixed* stack;
- FT_ListNode node;
- FT_Byte* q;
+ FT_Fixed* stack;
+ FT_ListNode node;
+ CFF_T2_String t2;
+ size_t t2_size;
+ FT_Byte* q;
charstring_base = ++p;
@@ -1261,16 +1315,26 @@
if ( !node )
goto Out_Of_Memory_Error;
+ FT_List_Add( &parser->t2_strings, node );
+
+ t2 = (CFF_T2_String)memory->alloc( memory,
+ sizeof ( CFF_T2_StringRec ) );
+ if ( !t2 )
+ goto Out_Of_Memory_Error;
+
+ node->data = t2;
+
/* `5' is the conservative upper bound of required bytes per stack */
/* element. */
- q = (FT_Byte*)memory->alloc( memory,
- 5 * ( decoder.top - decoder.stack ) );
+
+ t2_size = 5 * ( decoder.top - decoder.stack );
+
+ q = (FT_Byte*)memory->alloc( memory, t2_size );
if ( !q )
goto Out_Of_Memory_Error;
- node->data = q;
-
- FT_List_Add( &t2s, node );
+ t2->start = q;
+ t2->limit = q + t2_size;
stack = decoder.stack;
@@ -1531,9 +1595,6 @@
} /* while ( p < limit ) */
Exit:
-#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
- FT_List_Finalize( &t2s, destruct_t2s_item, memory, NULL );
-#endif
return error;
#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
diff --git a/src/cff/cffparse.h b/src/cff/cffparse.h
index bac32f9449113270c45f07303e5faaadc93f2919..4e74709a2d6006043fd64e49e16a9594840f3b04 100644
--- a/src/cff/cffparse.h
+++ b/src/cff/cffparse.h
@@ -60,6 +60,10 @@ FT_BEGIN_HEADER
FT_Byte** top;
FT_UInt stackSize; /* allocated size */
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ FT_ListRec t2_strings;
+#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
+
FT_UInt object_code;
void* object;
@@ -130,6 +134,15 @@ FT_BEGIN_HEADER
FT_END_HEADER
+#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
+ typedef struct CFF_T2_String_
+ {
+ FT_Byte* start;
+ FT_Byte* limit;
+
+ } CFF_T2_StringRec, *CFF_T2_String;
+#endif /* CFF_CONFIG_OPTION_OLD_ENGINE */
+
#endif /* CFFPARSE_H_ */
diff --git a/src/gzip/ftgzip.c b/src/gzip/ftgzip.c
index 7494c2aac9af66a715a40c853450003755f038f3..ed68745c2c14630fa941dcfd4745cd424c17a309 100644
--- a/src/gzip/ftgzip.c
+++ b/src/gzip/ftgzip.c
@@ -747,7 +747,7 @@
stream.zfree = (free_func) ft_gzip_free;
stream.opaque = memory;
- err = inflateInit2( &stream, MAX_WBITS );
+ err = inflateInit2( &stream, MAX_WBITS|32 );
if ( err != Z_OK )
return FT_THROW( Invalid_Argument );
diff --git a/src/pcf/pcf.h b/src/pcf/pcf.h
index 529dd3adf867e50e4c2c8bfb7b851e6448da6a1c..33be4bcd85f625026b04badf188599791a76c11e 100644
--- a/src/pcf/pcf.h
+++ b/src/pcf/pcf.h
@@ -99,7 +99,8 @@ FT_BEGIN_HEADER
FT_Short ascent;
FT_Short descent;
FT_Short attributes;
- FT_ULong bits;
+
+ FT_ULong bits; /* offset into the PCF_BITMAPS table */
} PCF_MetricRec, *PCF_Metric;
diff --git a/src/pcf/pcfdrivr.c b/src/pcf/pcfdrivr.c
index 54bbb9d119c17a4d279ed3723b54e3cef6f095ae..b39592c794bb6219bb79e0ea12123ff9491a2cad 100644
--- a/src/pcf/pcfdrivr.c
+++ b/src/pcf/pcfdrivr.c
@@ -122,9 +122,9 @@ THE SOFTWARE.
charcodeCol > enc->lastCol )
return 0;
- return (FT_UInt)enc->offset[ ( charcodeRow - enc->firstRow ) *
- ( enc->lastCol - enc->firstCol + 1 ) +
- charcodeCol - enc->firstCol ];
+ return (FT_UInt)enc->offset[( charcodeRow - enc->firstRow ) *
+ ( enc->lastCol - enc->firstCol + 1 ) +
+ charcodeCol - enc->firstCol];
}
@@ -160,9 +160,9 @@ THE SOFTWARE.
charcode = (FT_UInt32)( charcodeRow * 256 + charcodeCol );
- result = (FT_UInt)enc->offset[ ( charcodeRow - enc->firstRow ) *
- ( enc->lastCol - enc->firstCol + 1 ) +
- charcodeCol - enc->firstCol ];
+ result = (FT_UInt)enc->offset[( charcodeRow - enc->firstRow ) *
+ ( enc->lastCol - enc->firstCol + 1 ) +
+ charcodeCol - enc->firstCol];
if ( result != 0xFFFFU )
break;
}
diff --git a/src/pcf/pcfread.c b/src/pcf/pcfread.c
index 71143ecfb54f3124acc8b73dbb635b3c8785cda0..2ffe22d71c986eabfb7020857e5304617881eeb4 100644
--- a/src/pcf/pcfread.c
+++ b/src/pcf/pcfread.c
@@ -743,33 +743,39 @@ THE SOFTWARE.
if ( !orig_nmetrics )
return FT_THROW( Invalid_Table );
- /* PCF is a format from ancient times; Unicode was in its */
- /* infancy, and widely used two-byte character sets for CJK */
- /* scripts (Big 5, GB 2312, JIS X 0208, etc.) did have at most */
- /* 15000 characters. Even the more exotic CNS 11643 and CCCII */
- /* standards, which were essentially three-byte character sets, */
- /* provided less then 65536 assigned characters. */
- /* */
- /* While technically possible to have a larger number of glyphs */
- /* in PCF files, we thus limit the number to 65536. */
- if ( orig_nmetrics > 65536 )
+ /*
+ * PCF is a format from ancient times; Unicode was in its infancy, and
+ * widely used two-byte character sets for CJK scripts (Big 5, GB 2312,
+ * JIS X 0208, etc.) did have at most 15000 characters. Even the more
+ * exotic CNS 11643 and CCCII standards, which were essentially
+ * three-byte character sets, provided less then 65536 assigned
+ * characters.
+ *
+ * While technically possible to have a larger number of glyphs in PCF
+ * files, we thus limit the number to 65535, taking into account that we
+ * synthesize the metrics of glyph 0 to be a copy of the `default
+ * character', and that 0xFFFF in the encodings array indicates a
+ * missing glyph.
+ */
+ if ( orig_nmetrics > 65534 )
{
FT_TRACE0(( "pcf_get_metrics:"
- " only loading first 65536 metrics\n" ));
- nmetrics = 65536;
+ " only loading first 65534 metrics\n" ));
+ nmetrics = 65534;
}
else
nmetrics = orig_nmetrics;
- face->nmetrics = nmetrics;
+ face->nmetrics = nmetrics + 1;
- if ( FT_NEW_ARRAY( face->metrics, nmetrics ) )
+ if ( FT_NEW_ARRAY( face->metrics, face->nmetrics ) )
return error;
- metrics = face->metrics;
+ /* we handle glyph index 0 later on */
+ metrics = face->metrics + 1;
FT_TRACE4(( "\n" ));
- for ( i = 0; i < nmetrics; i++, metrics++ )
+ for ( i = 1; i < face->nmetrics; i++, metrics++ )
{
FT_TRACE5(( " idx %ld:", i ));
error = pcf_get_metric( stream, format, metrics );
@@ -808,12 +814,10 @@ THE SOFTWARE.
pcf_get_bitmaps( FT_Stream stream,
PCF_Face face )
{
- FT_Error error;
- FT_Memory memory = FT_FACE( face )->memory;
- FT_ULong* offsets = NULL;
- FT_ULong bitmapSizes[GLYPHPADOPTIONS];
- FT_ULong format, size;
- FT_ULong nbitmaps, orig_nbitmaps, i, sizebitmaps = 0;
+ FT_Error error;
+ FT_ULong bitmapSizes[GLYPHPADOPTIONS];
+ FT_ULong format, size, pos;
+ FT_ULong nbitmaps, orig_nbitmaps, i, sizebitmaps = 0;
error = pcf_seek_to_table_type( stream,
@@ -859,31 +863,46 @@ THE SOFTWARE.
FT_TRACE4(( " number of bitmaps: %ld\n", orig_nbitmaps ));
/* see comment in `pcf_get_metrics' */
- if ( orig_nbitmaps > 65536 )
+ if ( orig_nbitmaps > 65534 )
{
FT_TRACE0(( "pcf_get_bitmaps:"
- " only loading first 65536 bitmaps\n" ));
- nbitmaps = 65536;
+ " only loading first 65534 bitmaps\n" ));
+ nbitmaps = 65534;
}
else
nbitmaps = orig_nbitmaps;
- if ( nbitmaps != face->nmetrics )
+ /* no extra bitmap for glyph 0 */
+ if ( nbitmaps != face->nmetrics - 1 )
return FT_THROW( Invalid_File_Format );
- if ( FT_NEW_ARRAY( offsets, nbitmaps ) )
- return error;
+ /* start position of bitmap data */
+ pos = stream->pos + nbitmaps * 4 + 4 * 4;
FT_TRACE5(( "\n" ));
- for ( i = 0; i < nbitmaps; i++ )
+ for ( i = 1; i <= nbitmaps; i++ )
{
+ FT_ULong offset;
+
+
if ( PCF_BYTE_ORDER( format ) == MSBFirst )
- (void)FT_READ_ULONG( offsets[i] );
+ (void)FT_READ_ULONG( offset );
else
- (void)FT_READ_ULONG_LE( offsets[i] );
+ (void)FT_READ_ULONG_LE( offset );
FT_TRACE5(( " bitmap %lu: offset %lu (0x%lX)\n",
- i, offsets[i], offsets[i] ));
+ i, offset, offset ));
+
+ /* right now, we only check the offset with a rough estimate; */
+ /* actual bitmaps are only loaded on demand */
+ if ( offset > size )
+ {
+ FT_TRACE0(( "pcf_get_bitmaps:"
+ " invalid offset to bitmap data of glyph %lu\n", i ));
+ face->metrics[i].bits = pos;
+ }
+ else
+ face->metrics[i].bits = pos + offset;
}
if ( error )
goto Bail;
@@ -910,24 +929,9 @@ THE SOFTWARE.
FT_UNUSED( sizebitmaps ); /* only used for debugging */
- /* right now, we only check the bitmap offsets; */
- /* actual bitmaps are only loaded on demand */
- for ( i = 0; i < nbitmaps; i++ )
- {
- /* rough estimate */
- if ( offsets[i] > size )
- {
- FT_TRACE0(( "pcf_get_bitmaps:"
- " invalid offset to bitmap data of glyph %lu\n", i ));
- }
- else
- face->metrics[i].bits = stream->pos + offsets[i];
- }
-
face->bitmapsFormat = format;
Bail:
- FT_FREE( offsets );
return error;
}
@@ -1062,41 +1066,52 @@ THE SOFTWARE.
defaultCharCol = enc->firstCol;
}
- /* FreeType mandates that glyph index 0 is the `undefined glyph', */
- /* which PCF calls the `default character'. For this reason, we */
- /* swap the positions of glyph index 0 and the index corresponding */
- /* to `defaultChar' in case they are different. */
-
- /* `stream->cursor' still points at the beginning of the frame; */
- /* we can thus easily get the offset to the default character */
+ /*
+ * FreeType mandates that glyph index 0 is the `undefined glyph', which
+ * PCF calls the `default character'. However, FreeType needs glyph
+ * index 0 to be used for the undefined glyph only, which is is not the
+ * case for PCF. For this reason, we add one slot for glyph index 0 and
+ * simply copy the default character to it.
+ *
+ * `stream->cursor' still points to the beginning of the frame; we can
+ * thus easily get the offset to the default character.
+ */
pos = stream->cursor +
2 * ( ( defaultCharRow - enc->firstRow ) *
- ( enc->lastCol - enc->firstCol + 1 ) +
- defaultCharCol - enc->firstCol );
+ ( enc->lastCol - enc->firstCol + 1 ) +
+ defaultCharCol - enc->firstCol );
if ( PCF_BYTE_ORDER( format ) == MSBFirst )
defaultCharEncodingOffset = FT_PEEK_USHORT( pos );
else
defaultCharEncodingOffset = FT_PEEK_USHORT_LE( pos );
- if ( defaultCharEncodingOffset >= face->nmetrics )
+ if ( defaultCharEncodingOffset == 0xFFFF )
{
FT_TRACE0(( "pcf_get_encodings:"
- " Invalid glyph index for default character,"
- " setting to zero\n" ));
- defaultCharEncodingOffset = 0;
+ " No glyph for default character,\n"
+ " "
+ " setting it to the first glyph of the font\n" ));
+ defaultCharEncodingOffset = 1;
}
-
- if ( defaultCharEncodingOffset )
+ else
{
- /* do the swapping */
- PCF_MetricRec tmp = face->metrics[defaultCharEncodingOffset];
-
+ defaultCharEncodingOffset++;
- face->metrics[defaultCharEncodingOffset] = face->metrics[0];
- face->metrics[0] = tmp;
+ if ( defaultCharEncodingOffset >= face->nmetrics )
+ {
+ FT_TRACE0(( "pcf_get_encodings:"
+ " Invalid glyph index for default character,\n"
+ " "
+ " setting it to the first glyph of the font\n" ));
+ defaultCharEncodingOffset = 1;
+ }
}
+ /* copy metrics of default character to index 0 */
+ face->metrics[0] = face->metrics[defaultCharEncodingOffset];
+
+ /* now loop over all values */
offset = enc->offset;
for ( i = enc->firstRow; i <= enc->lastRow; i++ )
{
@@ -1111,15 +1126,9 @@ THE SOFTWARE.
else
encodingOffset = FT_GET_USHORT_LE();
- if ( encodingOffset != 0xFFFFU )
- {
- if ( encodingOffset == defaultCharEncodingOffset )
- encodingOffset = 0;
- else if ( encodingOffset == 0 )
- encodingOffset = defaultCharEncodingOffset;
- }
-
- *offset++ = encodingOffset;
+ /* everything is off by 1 due to the artificial glyph 0 */
+ *offset++ = encodingOffset == 0xFFFF ? 0xFFFF
+ : encodingOffset + 1;
}
}
FT_Stream_ExitFrame( stream );
@@ -1303,9 +1312,8 @@ THE SOFTWARE.
PCF_Property prop;
- size_t nn, len;
- char* strings[4] = { NULL, NULL, NULL, NULL };
- size_t lengths[4];
+ const char* strings[4] = { NULL, NULL, NULL, NULL };
+ size_t lengths[4], nn, len;
face->style_flags = 0;
@@ -1317,8 +1325,8 @@ THE SOFTWARE.
{
face->style_flags |= FT_STYLE_FLAG_ITALIC;
strings[2] = ( *(prop->value.atom) == 'O' ||
- *(prop->value.atom) == 'o' ) ? (char *)"Oblique"
- : (char *)"Italic";
+ *(prop->value.atom) == 'o' ) ? "Oblique"
+ : "Italic";
}
prop = pcf_find_property( pcf, "WEIGHT_NAME" );
@@ -1326,20 +1334,20 @@ THE SOFTWARE.
( *(prop->value.atom) == 'B' || *(prop->value.atom) == 'b' ) )
{
face->style_flags |= FT_STYLE_FLAG_BOLD;
- strings[1] = (char*)"Bold";
+ strings[1] = "Bold";
}
prop = pcf_find_property( pcf, "SETWIDTH_NAME" );
if ( prop && prop->isString &&
*(prop->value.atom) &&
!( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) )
- strings[3] = (char*)( prop->value.atom );
+ strings[3] = (const char*)( prop->value.atom );
prop = pcf_find_property( pcf, "ADD_STYLE_NAME" );
if ( prop && prop->isString &&
*(prop->value.atom) &&
!( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) )
- strings[0] = (char*)( prop->value.atom );
+ strings[0] = (const char*)( prop->value.atom );
for ( len = 0, nn = 0; nn < 4; nn++ )
{
@@ -1353,7 +1361,7 @@ THE SOFTWARE.
if ( len == 0 )
{
- strings[0] = (char*)"Regular";
+ strings[0] = "Regular";
lengths[0] = ft_strlen( strings[0] );
len = lengths[0] + 1;
}
@@ -1369,7 +1377,7 @@ THE SOFTWARE.
for ( nn = 0; nn < 4; nn++ )
{
- char* src = strings[nn];
+ const char* src = strings[nn];
len = lengths[nn];
diff --git a/src/pfr/pfrobjs.c b/src/pfr/pfrobjs.c
index e103a3f6f28a5561596a3893c4d7c3cdbc57055e..9765f95c2fe70aa638495b8042c4f8e1e61b71f4 100644
--- a/src/pfr/pfrobjs.c
+++ b/src/pfr/pfrobjs.c
@@ -378,7 +378,7 @@
outline->flags &= ~FT_OUTLINE_OWNER;
outline->flags |= FT_OUTLINE_REVERSE_FILL;
- if ( size && pfrsize->metrics.y_ppem < 24 )
+ if ( pfrsize->metrics.y_ppem < 24 )
outline->flags |= FT_OUTLINE_HIGH_PRECISION;
/* compute the advance vector */
diff --git a/src/psaux/afmparse.c b/src/psaux/afmparse.c
index 49225a9f78e1dbb807ee1a8a9eefb5b2a86bf1fd..f78adbba3d8a8f2698114af506f1b08efd4d7e0c 100644
--- a/src/psaux/afmparse.c
+++ b/src/psaux/afmparse.c
@@ -953,7 +953,8 @@
error = afm_parse_kern_data( parser );
if ( error )
goto Fail;
- /* fall through since we only support kern data */
+ /* we only support kern data, so ... */
+ /* fall through */
case AFM_TOKEN_ENDFONTMETRICS:
return FT_Err_Ok;
diff --git a/src/psaux/psfixed.h b/src/psaux/psfixed.h
index fd3460f34afb9315192a39347293d4f0b1d1559e..7dff9ef1bd5b0fe059baafa08f7ab0fb8d3a9f33 100644
--- a/src/psaux/psfixed.h
+++ b/src/psaux/psfixed.h
@@ -72,8 +72,7 @@ FT_BEGIN_HEADER
#define cf2_fixedFraction( x ) \
( (x) - cf2_fixedFloor( x ) )
#define cf2_fracToFixed( x ) \
- ( (x) < 0 ? -( ( -(x) + 0x2000 ) >> 14 ) \
- : ( ( (x) + 0x2000 ) >> 14 ) )
+ ( ( (x) + 0x2000 - ( (x) < 0 ) ) >> 14 )
/* signed numeric types */
diff --git a/src/psaux/psfont.c b/src/psaux/psfont.c
index bb5faa38f5c0dd90cb6eb0e3debb7dc03b930f85..00e421081931bb77ee0dfeb9ded0cf943d10356e 100644
--- a/src/psaux/psfont.c
+++ b/src/psaux/psfont.c
@@ -274,9 +274,6 @@
if ( !font->isT1 )
{
- FT_Service_CFFLoad cffload = (FT_Service_CFFLoad)font->cffload;
-
-
/* check for variation vectors */
vstore = cf2_getVStore( decoder );
hasVariations = ( vstore->dataCount != 0 );
@@ -284,6 +281,9 @@
if ( hasVariations )
{
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+ FT_Service_CFFLoad cffload = (FT_Service_CFFLoad)font->cffload;
+
+
/* check whether Private DICT in this subfont needs to be reparsed */
font->error = cf2_getNormalizedVector( decoder,
&lenNormalizedV,
diff --git a/src/psaux/psobjs.c b/src/psaux/psobjs.c
index e2168a3324082de063c8265379f28f21dd1ddd33..8bfdb92332717e09d5d53cbc209cba57404b1a2d 100644
--- a/src/psaux/psobjs.c
+++ b/src/psaux/psobjs.c
@@ -174,10 +174,10 @@
* reallocation fails.
*/
FT_LOCAL_DEF( FT_Error )
- ps_table_add( PS_Table table,
- FT_Int idx,
- void* object,
- FT_UInt length )
+ ps_table_add( PS_Table table,
+ FT_Int idx,
+ const void* object,
+ FT_UInt length )
{
if ( idx < 0 || idx >= table->max_elems )
{
diff --git a/src/psaux/psobjs.h b/src/psaux/psobjs.h
index 9466a1d0754f3037d84c376f73fde9bf7479d20c..c44dc450ec6cc7124be22793d2b16fb4f7a53b23 100644
--- a/src/psaux/psobjs.h
+++ b/src/psaux/psobjs.h
@@ -53,10 +53,10 @@ FT_BEGIN_HEADER
FT_Memory memory );
FT_LOCAL( FT_Error )
- ps_table_add( PS_Table table,
- FT_Int idx,
- void* object,
- FT_UInt length );
+ ps_table_add( PS_Table table,
+ FT_Int idx,
+ const void* object,
+ FT_UInt length );
FT_LOCAL( void )
ps_table_done( PS_Table table );
diff --git a/src/raster/ftraster.c b/src/raster/ftraster.c
index 798a72d02a129b669c5d875f573dd190c063c75c..023b6c1eff5a267019e460b156df874f6a7e5bb6 100644
--- a/src/raster/ftraster.c
+++ b/src/raster/ftraster.c
@@ -399,7 +399,7 @@
#define RAS_ARGS /* void */
-#define RAS_ARG /* void */
+#define RAS_ARG void
#define RAS_VARS /* void */
#define RAS_VAR /* void */
@@ -546,8 +546,7 @@
#ifdef FT_STATIC_RASTER
- static black_TWorker cur_ras;
-#define ras cur_ras
+ static black_TWorker ras;
#else /* !FT_STATIC_RASTER */
@@ -661,7 +660,6 @@
return FAILURE;
}
- ras.cProfile->flags = 0;
ras.cProfile->start = 0;
ras.cProfile->height = 0;
ras.cProfile->offset = ras.top;
@@ -914,16 +912,18 @@
base[4].x = base[2].x;
- b = base[1].x;
- a = base[3].x = ( base[2].x + b ) / 2;
- b = base[1].x = ( base[0].x + b ) / 2;
- base[2].x = ( a + b ) / 2;
+ a = base[0].x + base[1].x;
+ b = base[1].x + base[2].x;
+ base[3].x = b >> 1;
+ base[2].x = ( a + b ) >> 2;
+ base[1].x = a >> 1;
base[4].y = base[2].y;
- b = base[1].y;
- a = base[3].y = ( base[2].y + b ) / 2;
- b = base[1].y = ( base[0].y + b ) / 2;
- base[2].y = ( a + b ) / 2;
+ a = base[0].y + base[1].y;
+ b = base[1].y + base[2].y;
+ base[3].y = b >> 1;
+ base[2].y = ( a + b ) >> 2;
+ base[1].y = a >> 1;
/* hand optimized. gcc doesn't seem to be too good at common */
/* expression substitution and instruction scheduling ;-) */
@@ -947,28 +947,32 @@
static void
Split_Cubic( TPoint* base )
{
- Long a, b, c, d;
+ Long a, b, c;
base[6].x = base[3].x;
- c = base[1].x;
- d = base[2].x;
- base[1].x = a = ( base[0].x + c + 1 ) >> 1;
- base[5].x = b = ( base[3].x + d + 1 ) >> 1;
- c = ( c + d + 1 ) >> 1;
- base[2].x = a = ( a + c + 1 ) >> 1;
- base[4].x = b = ( b + c + 1 ) >> 1;
- base[3].x = ( a + b + 1 ) >> 1;
+ a = base[0].x + base[1].x;
+ b = base[1].x + base[2].x;
+ c = base[2].x + base[3].x;
+ base[5].x = c >> 1;
+ c += b;
+ base[4].x = c >> 2;
+ base[1].x = a >> 1;
+ a += b;
+ base[2].x = a >> 2;
+ base[3].x = ( a + c ) >> 3;
base[6].y = base[3].y;
- c = base[1].y;
- d = base[2].y;
- base[1].y = a = ( base[0].y + c + 1 ) >> 1;
- base[5].y = b = ( base[3].y + d + 1 ) >> 1;
- c = ( c + d + 1 ) >> 1;
- base[2].y = a = ( a + c + 1 ) >> 1;
- base[4].y = b = ( b + c + 1 ) >> 1;
- base[3].y = ( a + b + 1 ) >> 1;
+ a = base[0].y + base[1].y;
+ b = base[1].y + base[2].y;
+ c = base[2].y + base[3].y;
+ base[5].y = c >> 1;
+ c += b;
+ base[4].y = c >> 2;
+ base[1].y = a >> 1;
+ a += b;
+ base[2].y = a >> 2;
+ base[3].y = ( a + c ) >> 3;
}
@@ -2784,7 +2788,7 @@
P_Left = draw_left;
P_Right = draw_right;
- while ( P_Left )
+ while ( P_Left && P_Right )
{
x1 = P_Left ->X;
x2 = P_Right->X;
@@ -2885,7 +2889,7 @@
P_Left = draw_left;
P_Right = draw_right;
- while ( P_Left )
+ while ( P_Left && P_Right )
{
if ( P_Left->countL )
{
@@ -3257,7 +3261,9 @@
const FT_Outline* outline = (const FT_Outline*)params->source;
const FT_Bitmap* target_map = params->target;
+#ifndef FT_STATIC_RASTER
black_TWorker worker[1];
+#endif
Long buffer[FT_MAX_BLACK_POOL];
@@ -3299,8 +3305,8 @@
ras.outline = *outline;
ras.target = *target_map;
- worker->buff = buffer;
- worker->sizeBuff = (&buffer)[1]; /* Points to right after buffer. */
+ ras.buff = buffer;
+ ras.sizeBuff = (&buffer)[1]; /* Points to right after buffer. */
return Render_Glyph( RAS_VAR );
}
diff --git a/src/sfnt/sfdriver.c b/src/sfnt/sfdriver.c
index c467ff4d370aa59f257c4daf878e3a03e4fb5d22..2611685284427367aa5d7d0d2a3f3034ce9455f0 100644
--- a/src/sfnt/sfdriver.c
+++ b/src/sfnt/sfdriver.c
@@ -182,8 +182,8 @@
static FT_UInt
- sfnt_get_name_index( FT_Face face,
- FT_String* glyph_name )
+ sfnt_get_name_index( FT_Face face,
+ const FT_String* glyph_name )
{
TT_Face ttface = (TT_Face)face;
@@ -375,47 +375,61 @@
{
case 15:
k4 ^= (FT_UInt32)tail[14] << 16;
+ /* fall through */
case 14:
k4 ^= (FT_UInt32)tail[13] << 8;
+ /* fall through */
case 13:
k4 ^= (FT_UInt32)tail[12];
k4 *= c4;
k4 = ROTL32( k4, 18 );
k4 *= c1;
h4 ^= k4;
+ /* fall through */
case 12:
k3 ^= (FT_UInt32)tail[11] << 24;
+ /* fall through */
case 11:
k3 ^= (FT_UInt32)tail[10] << 16;
+ /* fall through */
case 10:
k3 ^= (FT_UInt32)tail[9] << 8;
+ /* fall through */
case 9:
k3 ^= (FT_UInt32)tail[8];
k3 *= c3;
k3 = ROTL32( k3, 17 );
k3 *= c4;
h3 ^= k3;
+ /* fall through */
case 8:
k2 ^= (FT_UInt32)tail[7] << 24;
+ /* fall through */
case 7:
k2 ^= (FT_UInt32)tail[6] << 16;
+ /* fall through */
case 6:
k2 ^= (FT_UInt32)tail[5] << 8;
+ /* fall through */
case 5:
k2 ^= (FT_UInt32)tail[4];
k2 *= c2;
k2 = ROTL32( k2, 16 );
k2 *= c3;
h2 ^= k2;
+ /* fall through */
case 4:
k1 ^= (FT_UInt32)tail[3] << 24;
+ /* fall through */
case 3:
k1 ^= (FT_UInt32)tail[2] << 16;
+ /* fall through */
case 2:
k1 ^= (FT_UInt32)tail[1] << 8;
+ /* fall through */
case 1:
k1 ^= (FT_UInt32)tail[0];
k1 *= c1;
diff --git a/src/sfnt/sfnt.c b/src/sfnt/sfnt.c
index 5a503f30c54b6de418a4754bec91d63529f0f557..b4faf34a3affec31910ea2ebeea9537c9adaac5f 100644
--- a/src/sfnt/sfnt.c
+++ b/src/sfnt/sfnt.c
@@ -22,6 +22,7 @@
#include "pngshim.c"
#include "sfdriver.c"
#include "sfobjs.c"
+#include "sfwoff.c"
#include "ttbdf.c"
#include "ttcmap.c"
#include "ttcolr.c"
diff --git a/src/sfnt/sfobjs.c b/src/sfnt/sfobjs.c
index 0b43d251b87cf5a093ecfe981935b6ef51f331b5..6edf3ae1ded66380794d1b0cba7fe956ec122e21 100644
--- a/src/sfnt/sfobjs.c
+++ b/src/sfnt/sfobjs.c
@@ -21,13 +21,13 @@
#include "ttload.h"
#include "ttcmap.h"
#include "ttkern.h"
+#include "sfwoff.h"
#include FT_INTERNAL_SFNT_H
#include FT_INTERNAL_DEBUG_H
#include FT_TRUETYPE_IDS_H
#include FT_TRUETYPE_TAGS_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
#include FT_SFNT_NAMES_H
-#include FT_GZIP_H
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
#include FT_SERVICE_MULTIPLE_MASTERS_H
@@ -337,403 +337,6 @@
}
-#define WRITE_USHORT( p, v ) \
- do \
- { \
- *(p)++ = (FT_Byte)( (v) >> 8 ); \
- *(p)++ = (FT_Byte)( (v) >> 0 ); \
- \
- } while ( 0 )
-
-#define WRITE_ULONG( p, v ) \
- do \
- { \
- *(p)++ = (FT_Byte)( (v) >> 24 ); \
- *(p)++ = (FT_Byte)( (v) >> 16 ); \
- *(p)++ = (FT_Byte)( (v) >> 8 ); \
- *(p)++ = (FT_Byte)( (v) >> 0 ); \
- \
- } while ( 0 )
-
-
- static void
- sfnt_stream_close( FT_Stream stream )
- {
- FT_Memory memory = stream->memory;
-
-
- FT_FREE( stream->base );
-
- stream->size = 0;
- stream->base = NULL;
- stream->close = NULL;
- }
-
-
- FT_CALLBACK_DEF( int )
- compare_offsets( const void* a,
- const void* b )
- {
- WOFF_Table table1 = *(WOFF_Table*)a;
- WOFF_Table table2 = *(WOFF_Table*)b;
-
- FT_ULong offset1 = table1->Offset;
- FT_ULong offset2 = table2->Offset;
-
-
- if ( offset1 > offset2 )
- return 1;
- else if ( offset1 < offset2 )
- return -1;
- else
- return 0;
- }
-
-
- /* Replace `face->root.stream' with a stream containing the extracted */
- /* SFNT of a WOFF font. */
-
- static FT_Error
- woff_open_font( FT_Stream stream,
- TT_Face face )
- {
- FT_Memory memory = stream->memory;
- FT_Error error = FT_Err_Ok;
-
- WOFF_HeaderRec woff;
- WOFF_Table tables = NULL;
- WOFF_Table* indices = NULL;
-
- FT_ULong woff_offset;
-
- FT_Byte* sfnt = NULL;
- FT_Stream sfnt_stream = NULL;
-
- FT_Byte* sfnt_header;
- FT_ULong sfnt_offset;
-
- FT_Int nn;
- FT_ULong old_tag = 0;
-
- static const FT_Frame_Field woff_header_fields[] =
- {
-#undef FT_STRUCTURE
-#define FT_STRUCTURE WOFF_HeaderRec
-
- FT_FRAME_START( 44 ),
- FT_FRAME_ULONG ( signature ),
- FT_FRAME_ULONG ( flavor ),
- FT_FRAME_ULONG ( length ),
- FT_FRAME_USHORT( num_tables ),
- FT_FRAME_USHORT( reserved ),
- FT_FRAME_ULONG ( totalSfntSize ),
- FT_FRAME_USHORT( majorVersion ),
- FT_FRAME_USHORT( minorVersion ),
- FT_FRAME_ULONG ( metaOffset ),
- FT_FRAME_ULONG ( metaLength ),
- FT_FRAME_ULONG ( metaOrigLength ),
- FT_FRAME_ULONG ( privOffset ),
- FT_FRAME_ULONG ( privLength ),
- FT_FRAME_END
- };
-
-
- FT_ASSERT( stream == face->root.stream );
- FT_ASSERT( FT_STREAM_POS() == 0 );
-
- if ( FT_STREAM_READ_FIELDS( woff_header_fields, &woff ) )
- return error;
-
- /* Make sure we don't recurse back here or hit TTC code. */
- if ( woff.flavor == TTAG_wOFF || woff.flavor == TTAG_ttcf )
- return FT_THROW( Invalid_Table );
-
- /* Miscellaneous checks. */
- if ( woff.length != stream->size ||
- woff.num_tables == 0 ||
- 44 + woff.num_tables * 20UL >= woff.length ||
- 12 + woff.num_tables * 16UL >= woff.totalSfntSize ||
- ( woff.totalSfntSize & 3 ) != 0 ||
- ( woff.metaOffset == 0 && ( woff.metaLength != 0 ||
- woff.metaOrigLength != 0 ) ) ||
- ( woff.metaLength != 0 && woff.metaOrigLength == 0 ) ||
- ( woff.privOffset == 0 && woff.privLength != 0 ) )
- {
- FT_ERROR(( "woff_font_open: invalid WOFF header\n" ));
- return FT_THROW( Invalid_Table );
- }
-
- /* Don't trust `totalSfntSize' before thorough checks. */
- if ( FT_ALLOC( sfnt, 12 + woff.num_tables * 16UL ) ||
- FT_NEW( sfnt_stream ) )
- goto Exit;
-
- sfnt_header = sfnt;
-
- /* Write sfnt header. */
- {
- FT_UInt searchRange, entrySelector, rangeShift, x;
-
-
- x = woff.num_tables;
- entrySelector = 0;
- while ( x )
- {
- x >>= 1;
- entrySelector += 1;
- }
- entrySelector--;
-
- searchRange = ( 1 << entrySelector ) * 16;
- rangeShift = woff.num_tables * 16 - searchRange;
-
- WRITE_ULONG ( sfnt_header, woff.flavor );
- WRITE_USHORT( sfnt_header, woff.num_tables );
- WRITE_USHORT( sfnt_header, searchRange );
- WRITE_USHORT( sfnt_header, entrySelector );
- WRITE_USHORT( sfnt_header, rangeShift );
- }
-
- /* While the entries in the sfnt header must be sorted by the */
- /* tag value, the tables themselves are not. We thus have to */
- /* sort them by offset and check that they don't overlap. */
-
- if ( FT_NEW_ARRAY( tables, woff.num_tables ) ||
- FT_NEW_ARRAY( indices, woff.num_tables ) )
- goto Exit;
-
- FT_TRACE2(( "\n"
- " tag offset compLen origLen checksum\n"
- " -------------------------------------------\n" ));
-
- if ( FT_FRAME_ENTER( 20L * woff.num_tables ) )
- goto Exit;
-
- for ( nn = 0; nn < woff.num_tables; nn++ )
- {
- WOFF_Table table = tables + nn;
-
- table->Tag = FT_GET_TAG4();
- table->Offset = FT_GET_ULONG();
- table->CompLength = FT_GET_ULONG();
- table->OrigLength = FT_GET_ULONG();
- table->CheckSum = FT_GET_ULONG();
-
- FT_TRACE2(( " %c%c%c%c %08lx %08lx %08lx %08lx\n",
- (FT_Char)( table->Tag >> 24 ),
- (FT_Char)( table->Tag >> 16 ),
- (FT_Char)( table->Tag >> 8 ),
- (FT_Char)( table->Tag ),
- table->Offset,
- table->CompLength,
- table->OrigLength,
- table->CheckSum ));
-
- if ( table->Tag <= old_tag )
- {
- FT_FRAME_EXIT();
-
- FT_ERROR(( "woff_font_open: table tags are not sorted\n" ));
- error = FT_THROW( Invalid_Table );
- goto Exit;
- }
-
- old_tag = table->Tag;
- indices[nn] = table;
- }
-
- FT_FRAME_EXIT();
-
- /* Sort by offset. */
-
- ft_qsort( indices,
- woff.num_tables,
- sizeof ( WOFF_Table ),
- compare_offsets );
-
- /* Check offsets and lengths. */
-
- woff_offset = 44 + woff.num_tables * 20L;
- sfnt_offset = 12 + woff.num_tables * 16L;
-
- for ( nn = 0; nn < woff.num_tables; nn++ )
- {
- WOFF_Table table = indices[nn];
-
-
- if ( table->Offset != woff_offset ||
- table->CompLength > woff.length ||
- table->Offset > woff.length - table->CompLength ||
- table->OrigLength > woff.totalSfntSize ||
- sfnt_offset > woff.totalSfntSize - table->OrigLength ||
- table->CompLength > table->OrigLength )
- {
- FT_ERROR(( "woff_font_open: invalid table offsets\n" ));
- error = FT_THROW( Invalid_Table );
- goto Exit;
- }
-
- table->OrigOffset = sfnt_offset;
-
- /* The offsets must be multiples of 4. */
- woff_offset += ( table->CompLength + 3 ) & ~3U;
- sfnt_offset += ( table->OrigLength + 3 ) & ~3U;
- }
-
- /*
- * Final checks!
- *
- * We don't decode and check the metadata block.
- * We don't check table checksums either.
- * But other than those, I think we implement all
- * `MUST' checks from the spec.
- */
-
- if ( woff.metaOffset )
- {
- if ( woff.metaOffset != woff_offset ||
- woff.metaOffset + woff.metaLength > woff.length )
- {
- FT_ERROR(( "woff_font_open:"
- " invalid `metadata' offset or length\n" ));
- error = FT_THROW( Invalid_Table );
- goto Exit;
- }
-
- /* We have padding only ... */
- woff_offset += woff.metaLength;
- }
-
- if ( woff.privOffset )
- {
- /* ... if it isn't the last block. */
- woff_offset = ( woff_offset + 3 ) & ~3U;
-
- if ( woff.privOffset != woff_offset ||
- woff.privOffset + woff.privLength > woff.length )
- {
- FT_ERROR(( "woff_font_open: invalid `private' offset or length\n" ));
- error = FT_THROW( Invalid_Table );
- goto Exit;
- }
-
- /* No padding for the last block. */
- woff_offset += woff.privLength;
- }
-
- if ( sfnt_offset != woff.totalSfntSize ||
- woff_offset != woff.length )
- {
- FT_ERROR(( "woff_font_open: invalid `sfnt' table structure\n" ));
- error = FT_THROW( Invalid_Table );
- goto Exit;
- }
-
- /* Now use `totalSfntSize'. */
- if ( FT_REALLOC( sfnt,
- 12 + woff.num_tables * 16UL,
- woff.totalSfntSize ) )
- goto Exit;
-
- sfnt_header = sfnt + 12;
-
- /* Write the tables. */
-
- for ( nn = 0; nn < woff.num_tables; nn++ )
- {
- WOFF_Table table = tables + nn;
-
-
- /* Write SFNT table entry. */
- WRITE_ULONG( sfnt_header, table->Tag );
- WRITE_ULONG( sfnt_header, table->CheckSum );
- WRITE_ULONG( sfnt_header, table->OrigOffset );
- WRITE_ULONG( sfnt_header, table->OrigLength );
-
- /* Write table data. */
- if ( FT_STREAM_SEEK( table->Offset ) ||
- FT_FRAME_ENTER( table->CompLength ) )
- goto Exit;
-
- if ( table->CompLength == table->OrigLength )
- {
- /* Uncompressed data; just copy. */
- ft_memcpy( sfnt + table->OrigOffset,
- stream->cursor,
- table->OrigLength );
- }
- else
- {
-#ifdef FT_CONFIG_OPTION_USE_ZLIB
-
- /* Uncompress with zlib. */
- FT_ULong output_len = table->OrigLength;
-
-
- error = FT_Gzip_Uncompress( memory,
- sfnt + table->OrigOffset, &output_len,
- stream->cursor, table->CompLength );
- if ( error )
- goto Exit;
- if ( output_len != table->OrigLength )
- {
- FT_ERROR(( "woff_font_open: compressed table length mismatch\n" ));
- error = FT_THROW( Invalid_Table );
- goto Exit;
- }
-
-#else /* !FT_CONFIG_OPTION_USE_ZLIB */
-
- error = FT_THROW( Unimplemented_Feature );
- goto Exit;
-
-#endif /* !FT_CONFIG_OPTION_USE_ZLIB */
- }
-
- FT_FRAME_EXIT();
-
- /* We don't check whether the padding bytes in the WOFF file are */
- /* actually '\0'. For the output, however, we do set them properly. */
- sfnt_offset = table->OrigOffset + table->OrigLength;
- while ( sfnt_offset & 3 )
- {
- sfnt[sfnt_offset] = '\0';
- sfnt_offset++;
- }
- }
-
- /* Ok! Finally ready. Swap out stream and return. */
- FT_Stream_OpenMemory( sfnt_stream, sfnt, woff.totalSfntSize );
- sfnt_stream->memory = stream->memory;
- sfnt_stream->close = sfnt_stream_close;
-
- FT_Stream_Free(
- face->root.stream,
- ( face->root.face_flags & FT_FACE_FLAG_EXTERNAL_STREAM ) != 0 );
-
- face->root.stream = sfnt_stream;
-
- face->root.face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM;
-
- Exit:
- FT_FREE( tables );
- FT_FREE( indices );
-
- if ( error )
- {
- FT_FREE( sfnt );
- FT_Stream_Close( sfnt_stream );
- FT_FREE( sfnt_stream );
- }
-
- return error;
- }
-
-
-#undef WRITE_USHORT
-#undef WRITE_ULONG
-
-
/* Fill in face->ttc_header. If the font is not a TTC, it is */
/* synthesized into a TTC with one offset table. */
static FT_Error
diff --git a/src/sfnt/sfobjs.h b/src/sfnt/sfobjs.h
index 17b0d50105e420f8be237903a2be9550cfa0e581..3fbf2dd6bd48e758c2d7146baaab638ff14e6fad 100644
--- a/src/sfnt/sfobjs.h
+++ b/src/sfnt/sfobjs.h
@@ -53,7 +53,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
-#endif /* SFDRIVER_H_ */
+#endif /* SFOBJS_H_ */
/* END */
diff --git a/src/sfnt/sfwoff.c b/src/sfnt/sfwoff.c
new file mode 100644
index 0000000000000000000000000000000000000000..ca4821a20a4f1e3cb7ba5d82ea1df89e0d324319
--- /dev/null
+++ b/src/sfnt/sfwoff.c
@@ -0,0 +1,434 @@
+/****************************************************************************
+ *
+ * sfwoff.c
+ *
+ * WOFF format management (base).
+ *
+ * Copyright (C) 1996-2019 by
+ * David Turner, Robert Wilhelm, and Werner Lemberg.
+ *
+ * This file is part of the FreeType project, and may only be used,
+ * modified, and distributed under the terms of the FreeType project
+ * license, LICENSE.TXT. By continuing to use, modify, or distribute
+ * this file you indicate that you have read the license and
+ * understand and accept it fully.
+ *
+ */
+
+
+#include <ft2build.h>
+#include "sfwoff.h"
+#include FT_TRUETYPE_TAGS_H
+#include FT_INTERNAL_DEBUG_H
+#include FT_INTERNAL_STREAM_H
+#include FT_GZIP_H
+
+
+ /**************************************************************************
+ *
+ * The macro FT_COMPONENT is used in trace mode. It is an implicit
+ * parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log
+ * messages during execution.
+ */
+#undef FT_COMPONENT
+#define FT_COMPONENT sfwoff
+
+
+#define WRITE_USHORT( p, v ) \
+ do \
+ { \
+ *(p)++ = (FT_Byte)( (v) >> 8 ); \
+ *(p)++ = (FT_Byte)( (v) >> 0 ); \
+ \
+ } while ( 0 )
+
+#define WRITE_ULONG( p, v ) \
+ do \
+ { \
+ *(p)++ = (FT_Byte)( (v) >> 24 ); \
+ *(p)++ = (FT_Byte)( (v) >> 16 ); \
+ *(p)++ = (FT_Byte)( (v) >> 8 ); \
+ *(p)++ = (FT_Byte)( (v) >> 0 ); \
+ \
+ } while ( 0 )
+
+
+ static void
+ sfnt_stream_close( FT_Stream stream )
+ {
+ FT_Memory memory = stream->memory;
+
+
+ FT_FREE( stream->base );
+
+ stream->size = 0;
+ stream->base = NULL;
+ stream->close = NULL;
+ }
+
+
+ FT_CALLBACK_DEF( int )
+ compare_offsets( const void* a,
+ const void* b )
+ {
+ WOFF_Table table1 = *(WOFF_Table*)a;
+ WOFF_Table table2 = *(WOFF_Table*)b;
+
+ FT_ULong offset1 = table1->Offset;
+ FT_ULong offset2 = table2->Offset;
+
+
+ if ( offset1 > offset2 )
+ return 1;
+ else if ( offset1 < offset2 )
+ return -1;
+ else
+ return 0;
+ }
+
+
+ /* Replace `face->root.stream' with a stream containing the extracted */
+ /* SFNT of a WOFF font. */
+
+ FT_LOCAL_DEF( FT_Error )
+ woff_open_font( FT_Stream stream,
+ TT_Face face )
+ {
+ FT_Memory memory = stream->memory;
+ FT_Error error = FT_Err_Ok;
+
+ WOFF_HeaderRec woff;
+ WOFF_Table tables = NULL;
+ WOFF_Table* indices = NULL;
+
+ FT_ULong woff_offset;
+
+ FT_Byte* sfnt = NULL;
+ FT_Stream sfnt_stream = NULL;
+
+ FT_Byte* sfnt_header;
+ FT_ULong sfnt_offset;
+
+ FT_Int nn;
+ FT_ULong old_tag = 0;
+
+ static const FT_Frame_Field woff_header_fields[] =
+ {
+#undef FT_STRUCTURE
+#define FT_STRUCTURE WOFF_HeaderRec
+
+ FT_FRAME_START( 44 ),
+ FT_FRAME_ULONG ( signature ),
+ FT_FRAME_ULONG ( flavor ),
+ FT_FRAME_ULONG ( length ),
+ FT_FRAME_USHORT( num_tables ),
+ FT_FRAME_USHORT( reserved ),
+ FT_FRAME_ULONG ( totalSfntSize ),
+ FT_FRAME_USHORT( majorVersion ),
+ FT_FRAME_USHORT( minorVersion ),
+ FT_FRAME_ULONG ( metaOffset ),
+ FT_FRAME_ULONG ( metaLength ),
+ FT_FRAME_ULONG ( metaOrigLength ),
+ FT_FRAME_ULONG ( privOffset ),
+ FT_FRAME_ULONG ( privLength ),
+ FT_FRAME_END
+ };
+
+
+ FT_ASSERT( stream == face->root.stream );
+ FT_ASSERT( FT_STREAM_POS() == 0 );
+
+ if ( FT_STREAM_READ_FIELDS( woff_header_fields, &woff ) )
+ return error;
+
+ /* Make sure we don't recurse back here or hit TTC code. */
+ if ( woff.flavor == TTAG_wOFF || woff.flavor == TTAG_ttcf )
+ return FT_THROW( Invalid_Table );
+
+ /* Miscellaneous checks. */
+ if ( woff.length != stream->size ||
+ woff.num_tables == 0 ||
+ 44 + woff.num_tables * 20UL >= woff.length ||
+ 12 + woff.num_tables * 16UL >= woff.totalSfntSize ||
+ ( woff.totalSfntSize & 3 ) != 0 ||
+ ( woff.metaOffset == 0 && ( woff.metaLength != 0 ||
+ woff.metaOrigLength != 0 ) ) ||
+ ( woff.metaLength != 0 && woff.metaOrigLength == 0 ) ||
+ ( woff.privOffset == 0 && woff.privLength != 0 ) )
+ {
+ FT_ERROR(( "woff_font_open: invalid WOFF header\n" ));
+ return FT_THROW( Invalid_Table );
+ }
+
+ /* Don't trust `totalSfntSize' before thorough checks. */
+ if ( FT_ALLOC( sfnt, 12 + woff.num_tables * 16UL ) ||
+ FT_NEW( sfnt_stream ) )
+ goto Exit;
+
+ sfnt_header = sfnt;
+
+ /* Write sfnt header. */
+ {
+ FT_UInt searchRange, entrySelector, rangeShift, x;
+
+
+ x = woff.num_tables;
+ entrySelector = 0;
+ while ( x )
+ {
+ x >>= 1;
+ entrySelector += 1;
+ }
+ entrySelector--;
+
+ searchRange = ( 1 << entrySelector ) * 16;
+ rangeShift = woff.num_tables * 16 - searchRange;
+
+ WRITE_ULONG ( sfnt_header, woff.flavor );
+ WRITE_USHORT( sfnt_header, woff.num_tables );
+ WRITE_USHORT( sfnt_header, searchRange );
+ WRITE_USHORT( sfnt_header, entrySelector );
+ WRITE_USHORT( sfnt_header, rangeShift );
+ }
+
+ /* While the entries in the sfnt header must be sorted by the */
+ /* tag value, the tables themselves are not. We thus have to */
+ /* sort them by offset and check that they don't overlap. */
+
+ if ( FT_NEW_ARRAY( tables, woff.num_tables ) ||
+ FT_NEW_ARRAY( indices, woff.num_tables ) )
+ goto Exit;
+
+ FT_TRACE2(( "\n"
+ " tag offset compLen origLen checksum\n"
+ " -------------------------------------------\n" ));
+
+ if ( FT_FRAME_ENTER( 20L * woff.num_tables ) )
+ goto Exit;
+
+ for ( nn = 0; nn < woff.num_tables; nn++ )
+ {
+ WOFF_Table table = tables + nn;
+
+ table->Tag = FT_GET_TAG4();
+ table->Offset = FT_GET_ULONG();
+ table->CompLength = FT_GET_ULONG();
+ table->OrigLength = FT_GET_ULONG();
+ table->CheckSum = FT_GET_ULONG();
+
+ FT_TRACE2(( " %c%c%c%c %08lx %08lx %08lx %08lx\n",
+ (FT_Char)( table->Tag >> 24 ),
+ (FT_Char)( table->Tag >> 16 ),
+ (FT_Char)( table->Tag >> 8 ),
+ (FT_Char)( table->Tag ),
+ table->Offset,
+ table->CompLength,
+ table->OrigLength,
+ table->CheckSum ));
+
+ if ( table->Tag <= old_tag )
+ {
+ FT_FRAME_EXIT();
+
+ FT_ERROR(( "woff_font_open: table tags are not sorted\n" ));
+ error = FT_THROW( Invalid_Table );
+ goto Exit;
+ }
+
+ old_tag = table->Tag;
+ indices[nn] = table;
+ }
+
+ FT_FRAME_EXIT();
+
+ /* Sort by offset. */
+
+ ft_qsort( indices,
+ woff.num_tables,
+ sizeof ( WOFF_Table ),
+ compare_offsets );
+
+ /* Check offsets and lengths. */
+
+ woff_offset = 44 + woff.num_tables * 20L;
+ sfnt_offset = 12 + woff.num_tables * 16L;
+
+ for ( nn = 0; nn < woff.num_tables; nn++ )
+ {
+ WOFF_Table table = indices[nn];
+
+
+ if ( table->Offset != woff_offset ||
+ table->CompLength > woff.length ||
+ table->Offset > woff.length - table->CompLength ||
+ table->OrigLength > woff.totalSfntSize ||
+ sfnt_offset > woff.totalSfntSize - table->OrigLength ||
+ table->CompLength > table->OrigLength )
+ {
+ FT_ERROR(( "woff_font_open: invalid table offsets\n" ));
+ error = FT_THROW( Invalid_Table );
+ goto Exit;
+ }
+
+ table->OrigOffset = sfnt_offset;
+
+ /* The offsets must be multiples of 4. */
+ woff_offset += ( table->CompLength + 3 ) & ~3U;
+ sfnt_offset += ( table->OrigLength + 3 ) & ~3U;
+ }
+
+ /*
+ * Final checks!
+ *
+ * We don't decode and check the metadata block.
+ * We don't check table checksums either.
+ * But other than those, I think we implement all
+ * `MUST' checks from the spec.
+ */
+
+ if ( woff.metaOffset )
+ {
+ if ( woff.metaOffset != woff_offset ||
+ woff.metaOffset + woff.metaLength > woff.length )
+ {
+ FT_ERROR(( "woff_font_open:"
+ " invalid `metadata' offset or length\n" ));
+ error = FT_THROW( Invalid_Table );
+ goto Exit;
+ }
+
+ /* We have padding only ... */
+ woff_offset += woff.metaLength;
+ }
+
+ if ( woff.privOffset )
+ {
+ /* ... if it isn't the last block. */
+ woff_offset = ( woff_offset + 3 ) & ~3U;
+
+ if ( woff.privOffset != woff_offset ||
+ woff.privOffset + woff.privLength > woff.length )
+ {
+ FT_ERROR(( "woff_font_open: invalid `private' offset or length\n" ));
+ error = FT_THROW( Invalid_Table );
+ goto Exit;
+ }
+
+ /* No padding for the last block. */
+ woff_offset += woff.privLength;
+ }
+
+ if ( sfnt_offset != woff.totalSfntSize ||
+ woff_offset != woff.length )
+ {
+ FT_ERROR(( "woff_font_open: invalid `sfnt' table structure\n" ));
+ error = FT_THROW( Invalid_Table );
+ goto Exit;
+ }
+
+ /* Now use `totalSfntSize'. */
+ if ( FT_REALLOC( sfnt,
+ 12 + woff.num_tables * 16UL,
+ woff.totalSfntSize ) )
+ goto Exit;
+
+ sfnt_header = sfnt + 12;
+
+ /* Write the tables. */
+
+ for ( nn = 0; nn < woff.num_tables; nn++ )
+ {
+ WOFF_Table table = tables + nn;
+
+
+ /* Write SFNT table entry. */
+ WRITE_ULONG( sfnt_header, table->Tag );
+ WRITE_ULONG( sfnt_header, table->CheckSum );
+ WRITE_ULONG( sfnt_header, table->OrigOffset );
+ WRITE_ULONG( sfnt_header, table->OrigLength );
+
+ /* Write table data. */
+ if ( FT_STREAM_SEEK( table->Offset ) ||
+ FT_FRAME_ENTER( table->CompLength ) )
+ goto Exit;
+
+ if ( table->CompLength == table->OrigLength )
+ {
+ /* Uncompressed data; just copy. */
+ ft_memcpy( sfnt + table->OrigOffset,
+ stream->cursor,
+ table->OrigLength );
+ }
+ else
+ {
+#ifdef FT_CONFIG_OPTION_USE_ZLIB
+
+ /* Uncompress with zlib. */
+ FT_ULong output_len = table->OrigLength;
+
+
+ error = FT_Gzip_Uncompress( memory,
+ sfnt + table->OrigOffset, &output_len,
+ stream->cursor, table->CompLength );
+ if ( error )
+ goto Exit;
+ if ( output_len != table->OrigLength )
+ {
+ FT_ERROR(( "woff_font_open: compressed table length mismatch\n" ));
+ error = FT_THROW( Invalid_Table );
+ goto Exit;
+ }
+
+#else /* !FT_CONFIG_OPTION_USE_ZLIB */
+
+ error = FT_THROW( Unimplemented_Feature );
+ goto Exit;
+
+#endif /* !FT_CONFIG_OPTION_USE_ZLIB */
+ }
+
+ FT_FRAME_EXIT();
+
+ /* We don't check whether the padding bytes in the WOFF file are */
+ /* actually '\0'. For the output, however, we do set them properly. */
+ sfnt_offset = table->OrigOffset + table->OrigLength;
+ while ( sfnt_offset & 3 )
+ {
+ sfnt[sfnt_offset] = '\0';
+ sfnt_offset++;
+ }
+ }
+
+ /* Ok! Finally ready. Swap out stream and return. */
+ FT_Stream_OpenMemory( sfnt_stream, sfnt, woff.totalSfntSize );
+ sfnt_stream->memory = stream->memory;
+ sfnt_stream->close = sfnt_stream_close;
+
+ FT_Stream_Free(
+ face->root.stream,
+ ( face->root.face_flags & FT_FACE_FLAG_EXTERNAL_STREAM ) != 0 );
+
+ face->root.stream = sfnt_stream;
+
+ face->root.face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM;
+
+ Exit:
+ FT_FREE( tables );
+ FT_FREE( indices );
+
+ if ( error )
+ {
+ FT_FREE( sfnt );
+ FT_Stream_Close( sfnt_stream );
+ FT_FREE( sfnt_stream );
+ }
+
+ return error;
+ }
+
+
+#undef WRITE_USHORT
+#undef WRITE_ULONG
+
+
+/* END */
diff --git a/src/sfnt/sfwoff.h b/src/sfnt/sfwoff.h
new file mode 100644
index 0000000000000000000000000000000000000000..15495c32a2e5b93e9c2d1722cf5b51378f59c6e7
--- /dev/null
+++ b/src/sfnt/sfwoff.h
@@ -0,0 +1,41 @@
+/****************************************************************************
+ *
+ * sfwoff.h
+ *
+ * WOFFF format management (specification).
+ *
+ * Copyright (C) 1996-2019 by
+ * David Turner, Robert Wilhelm, and Werner Lemberg.
+ *
+ * This file is part of the FreeType project, and may only be used,
+ * modified, and distributed under the terms of the FreeType project
+ * license, LICENSE.TXT. By continuing to use, modify, or distribute
+ * this file you indicate that you have read the license and
+ * understand and accept it fully.
+ *
+ */
+
+
+#ifndef SFWOFF_H_
+#define SFWOFF_H_
+
+
+#include <ft2build.h>
+#include FT_INTERNAL_SFNT_H
+#include FT_INTERNAL_OBJECTS_H
+
+
+FT_BEGIN_HEADER
+
+
+ FT_LOCAL( FT_Error )
+ woff_open_font( FT_Stream stream,
+ TT_Face face );
+
+
+FT_END_HEADER
+
+#endif /* SFWOFF_H_ */
+
+
+/* END */
diff --git a/src/sfnt/ttcmap.c b/src/sfnt/ttcmap.c
index 8d9737310c729dc087a859f99f664e2e60c94374..683f3b18186622b965e38d37a7fd0b5691899b27 100644
--- a/src/sfnt/ttcmap.c
+++ b/src/sfnt/ttcmap.c
@@ -2368,10 +2368,7 @@
/* if `gindex' is invalid, the remaining values */
/* in this group are invalid, too */
if ( gindex >= (FT_UInt)face->num_glyphs )
- {
- gindex = 0;
continue;
- }
cmap->cur_charcode = char_code;
cmap->cur_gindex = gindex;
@@ -3661,7 +3658,7 @@
tt_get_glyph_name( TT_Face face,
FT_UInt idx )
{
- FT_String* PSname;
+ FT_String* PSname = NULL;
tt_face_get_ps_name( face, idx, &PSname );
diff --git a/src/sfnt/ttmtx.c b/src/sfnt/ttmtx.c
index 7a4d2be2cb81183ff2532cd821e7d9ecdd5ddd3e..b6725c962fefe8ec6cd151393579a1a45bd4b59a 100644
--- a/src/sfnt/ttmtx.c
+++ b/src/sfnt/ttmtx.c
@@ -280,7 +280,7 @@
else
{
table_pos += 4 * ( k - 1 );
- if ( table_pos + 4 > table_end )
+ if ( table_pos + 2 > table_end )
goto NoData;
if ( FT_STREAM_SEEK( table_pos ) ||
@@ -292,7 +292,9 @@
*abearing = 0;
else
{
- if ( !FT_STREAM_SEEK( table_pos ) )
+ if ( FT_STREAM_SEEK( table_pos ) )
+ *abearing = 0;
+ else
(void)FT_READ_SHORT( *abearing );
}
}
diff --git a/src/smooth/ftgrays.c b/src/smooth/ftgrays.c
index 91293ac9463cf1636a41332e3ae1f1ed81d10f73..fd357a50fc7741f4421e26c94504ab6d0bcffaf8 100644
--- a/src/smooth/ftgrays.c
+++ b/src/smooth/ftgrays.c
@@ -45,7 +45,7 @@
* This is a new anti-aliasing scan-converter for FreeType 2. The
* algorithm used here is _very_ different from the one in the standard
* `ftraster' module. Actually, `ftgrays' computes the _exact_
- * coverage of the outline on each pixel cell.
+ * coverage of the outline on each pixel cell by straight segments.
*
* It is based on ideas that I initially found in Raph Levien's
* excellent LibArt graphics library (see https://www.levien.com/libart
@@ -58,6 +58,14 @@
* different way, and I don't use sorted vector paths. Also, it doesn't
* use floating point values.
*
+ * Bézier segments are flattened by splitting them until their deviation
+ * from straight line becomes much smaller than a pixel. Therefore, the
+ * pixel coverage by a Bézier curve is calculated approximately. To
+ * estimate the deviation, we use the distance from the control point
+ * to the conic chord centre or the cubic chord trisection. These
+ * distances vanish fast after each split. In the conic case, they vanish
+ * predictably and the number of necessary splits can be calculated.
+ *
* This renderer has the following advantages:
*
* - It doesn't need an intermediate bitmap. Instead, one can supply a
@@ -67,7 +75,7 @@
* callback.
*
* - A perfect anti-aliaser, i.e., it computes the _exact_ coverage on
- * each pixel cell.
+ * each pixel cell by straight segments.
*
* - It performs a single pass on the outline (the `standard' FT2
* renderer makes two passes).
@@ -75,7 +83,7 @@
* - It can easily be modified to render to _any_ number of gray levels
* cheaply.
*
- * - For small (< 20) pixel sizes, it is faster than the standard
+ * - For small (< 80) pixel sizes, it is faster than the standard
* renderer.
*
*/
@@ -327,17 +335,9 @@ typedef ptrdiff_t FT_PtrDist;
/* must be at least 6 bits! */
#define PIXEL_BITS 8
-#undef FLOOR
-#undef CEILING
-#undef TRUNC
-#undef SCALED
-
#define ONE_PIXEL ( 1 << PIXEL_BITS )
-#define TRUNC( x ) ( (TCoord)( (x) >> PIXEL_BITS ) )
-#define SUBPIXELS( x ) ( (TPos)(x) * ONE_PIXEL )
-#define FLOOR( x ) ( (x) & -ONE_PIXEL )
-#define CEILING( x ) ( ( (x) + ONE_PIXEL - 1 ) & -ONE_PIXEL )
-#define ROUND( x ) ( ( (x) + ONE_PIXEL / 2 ) & -ONE_PIXEL )
+#define TRUNC( x ) (TCoord)( (x) >> PIXEL_BITS )
+#define FRACT( x ) (TCoord)( (x) & ( ONE_PIXEL - 1 ) )
#if PIXEL_BITS >= 6
#define UPSCALE( x ) ( (x) * ( ONE_PIXEL >> 6 ) )
@@ -388,9 +388,9 @@ typedef ptrdiff_t FT_PtrDist;
#define FT_UDIVPREP( c, b ) \
long b ## _r = c ? (long)( FT_ULONG_MAX >> PIXEL_BITS ) / ( b ) \
: 0
-#define FT_UDIV( a, b ) \
- ( ( (unsigned long)( a ) * (unsigned long)( b ## _r ) ) >> \
- ( sizeof( long ) * FT_CHAR_BIT - PIXEL_BITS ) )
+#define FT_UDIV( a, b ) \
+ (TCoord)( ( (unsigned long)( a ) * (unsigned long)( b ## _r ) ) >> \
+ ( sizeof( long ) * FT_CHAR_BIT - PIXEL_BITS ) )
/**************************************************************************
@@ -432,6 +432,9 @@ typedef ptrdiff_t FT_PtrDist;
#define FT_MAX_GRAY_POOL ( 2048 / sizeof ( TCell ) )
#endif
+ /* FT_Span buffer size for direct rendering only */
+#define FT_MAX_GRAY_SPANS 10
+
#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */
/* We disable the warning `structure was padded due to */
@@ -465,6 +468,8 @@ typedef ptrdiff_t FT_PtrDist;
FT_Raster_Span_Func render_span;
void* render_span_data;
+ FT_Span spans[FT_MAX_GRAY_SPANS];
+ int num_spans;
} gray_TWorker, *gray_PWorker;
@@ -516,7 +521,7 @@ typedef ptrdiff_t FT_PtrDist;
/**************************************************************************
*
- * Record the current cell in the table.
+ * Record the current cell in the linked list.
*/
static void
gray_record_cell( RAS_ARG )
@@ -526,10 +531,9 @@ typedef ptrdiff_t FT_PtrDist;
pcell = &ras.ycells[ras.ey - ras.min_ey];
- for (;;)
+ while ( ( cell = *pcell ) )
{
- cell = *pcell;
- if ( !cell || cell->x > x )
+ if ( cell->x > x )
break;
if ( cell->x == x )
@@ -577,16 +581,13 @@ typedef ptrdiff_t FT_PtrDist;
/* Note that if a cell is to the left of the clipping region, it is */
/* actually set to the (min_ex-1) horizontal position. */
- if ( ex < ras.min_ex )
- ex = ras.min_ex - 1;
-
/* record the current one if it is valid and substantial */
if ( !ras.invalid && ( ras.area || ras.cover ) )
gray_record_cell( RAS_VAR );
ras.area = 0;
ras.cover = 0;
- ras.ex = ex;
+ ras.ex = FT_MAX( ex, ras.min_ex - 1 );
ras.ey = ey;
ras.invalid = ( ey >= ras.max_ey || ey < ras.min_ey ||
@@ -622,8 +623,8 @@ typedef ptrdiff_t FT_PtrDist;
return;
}
- fx1 = (TCoord)( x1 - SUBPIXELS( ex1 ) );
- fx2 = (TCoord)( x2 - SUBPIXELS( ex2 ) );
+ fx1 = FRACT( x1 );
+ fx2 = FRACT( x2 );
/* everything is located in a single cell. That is easy! */
/* */
@@ -650,6 +651,9 @@ typedef ptrdiff_t FT_PtrDist;
dx = -dx;
}
+ /* the fractional part of y-delta is mod/dx. It is essential to */
+ /* keep track of its accumulation for accurate rendering. */
+ /* XXX: y-delta and x-delta below should be related. */
FT_DIV_MOD( TCoord, p, dx, delta, mod );
ras.area += (TArea)( ( fx1 + first ) * delta );
@@ -715,8 +719,8 @@ typedef ptrdiff_t FT_PtrDist;
( ey1 < ras.min_ey && ey2 < ras.min_ey ) )
goto End;
- fy1 = (TCoord)( ras.y - SUBPIXELS( ey1 ) );
- fy2 = (TCoord)( to_y - SUBPIXELS( ey2 ) );
+ fy1 = FRACT( ras.y );
+ fy2 = FRACT( to_y );
/* everything is on a single scanline */
if ( ey1 == ey2 )
@@ -732,7 +736,7 @@ typedef ptrdiff_t FT_PtrDist;
if ( dx == 0 )
{
TCoord ex = TRUNC( ras.x );
- TCoord two_fx = (TCoord)( ( ras.x - SUBPIXELS( ex ) ) << 1 );
+ TCoord two_fx = FRACT( ras.x ) << 1;
TArea area;
@@ -787,6 +791,8 @@ typedef ptrdiff_t FT_PtrDist;
dy = -dy;
}
+ /* the fractional part of x-delta is mod/dy. It is essential to */
+ /* keep track of its accumulation for accurate rendering. */
FT_DIV_MOD( TCoord, p, dy, delta, mod );
x = ras.x + delta;
@@ -843,8 +849,9 @@ typedef ptrdiff_t FT_PtrDist;
gray_render_line( RAS_ARG_ TPos to_x,
TPos to_y )
{
- TPos dx, dy, fx1, fy1, fx2, fy2;
- TCoord ex1, ex2, ey1, ey2;
+ TPos dx, dy;
+ TCoord fx1, fy1, fx2, fy2;
+ TCoord ex1, ey1, ex2, ey2;
ey1 = TRUNC( ras.y );
@@ -858,8 +865,8 @@ typedef ptrdiff_t FT_PtrDist;
ex1 = TRUNC( ras.x );
ex2 = TRUNC( to_x );
- fx1 = ras.x - SUBPIXELS( ex1 );
- fy1 = ras.y - SUBPIXELS( ey1 );
+ fx1 = FRACT( ras.x );
+ fy1 = FRACT( ras.y );
dx = to_x - ras.x;
dy = to_y - ras.y;
@@ -868,8 +875,8 @@ typedef ptrdiff_t FT_PtrDist;
;
else if ( dy == 0 ) /* ex1 != ex2 */ /* any horizontal line */
{
- ex1 = ex2;
- gray_set_cell( RAS_VAR_ ex1, ey1 );
+ gray_set_cell( RAS_VAR_ ex2, ey2 );
+ goto End;
}
else if ( dx == 0 )
{
@@ -896,7 +903,7 @@ typedef ptrdiff_t FT_PtrDist;
}
else /* any other line */
{
- TPos prod = dx * fy1 - dy * fx1;
+ TPos prod = dx * (TPos)fy1 - dy * (TPos)fx1;
FT_UDIVPREP( ex1 != ex2, dx );
FT_UDIVPREP( ey1 != ey2, dy );
@@ -910,7 +917,7 @@ typedef ptrdiff_t FT_PtrDist;
prod - dx * ONE_PIXEL > 0 ) /* left */
{
fx2 = 0;
- fy2 = (TPos)FT_UDIV( -prod, -dx );
+ fy2 = FT_UDIV( -prod, -dx );
prod -= dy * ONE_PIXEL;
ras.cover += ( fy2 - fy1 );
ras.area += ( fy2 - fy1 ) * ( fx1 + fx2 );
@@ -922,7 +929,7 @@ typedef ptrdiff_t FT_PtrDist;
prod - dx * ONE_PIXEL + dy * ONE_PIXEL > 0 ) /* up */
{
prod -= dx * ONE_PIXEL;
- fx2 = (TPos)FT_UDIV( -prod, dy );
+ fx2 = FT_UDIV( -prod, dy );
fy2 = ONE_PIXEL;
ras.cover += ( fy2 - fy1 );
ras.area += ( fy2 - fy1 ) * ( fx1 + fx2 );
@@ -935,7 +942,7 @@ typedef ptrdiff_t FT_PtrDist;
{
prod += dy * ONE_PIXEL;
fx2 = ONE_PIXEL;
- fy2 = (TPos)FT_UDIV( prod, dx );
+ fy2 = FT_UDIV( prod, dx );
ras.cover += ( fy2 - fy1 );
ras.area += ( fy2 - fy1 ) * ( fx1 + fx2 );
fx1 = 0;
@@ -945,7 +952,7 @@ typedef ptrdiff_t FT_PtrDist;
else /* ( prod + dy * ONE_PIXEL < 0 &&
prod > 0 ) down */
{
- fx2 = (TPos)FT_UDIV( prod, -dy );
+ fx2 = FT_UDIV( prod, -dy );
fy2 = 0;
prod += dx * ONE_PIXEL;
ras.cover += ( fy2 - fy1 );
@@ -959,8 +966,8 @@ typedef ptrdiff_t FT_PtrDist;
} while ( ex1 != ex2 || ey1 != ey2 );
}
- fx2 = to_x - SUBPIXELS( ex2 );
- fy2 = to_y - SUBPIXELS( ey2 );
+ fx2 = FRACT( to_x );
+ fy2 = FRACT( to_y );
ras.cover += ( fy2 - fy1 );
ras.area += ( fy2 - fy1 ) * ( fx1 + fx2 );
@@ -979,16 +986,18 @@ typedef ptrdiff_t FT_PtrDist;
base[4].x = base[2].x;
- b = base[1].x;
- a = base[3].x = ( base[2].x + b ) / 2;
- b = base[1].x = ( base[0].x + b ) / 2;
- base[2].x = ( a + b ) / 2;
+ a = base[0].x + base[1].x;
+ b = base[1].x + base[2].x;
+ base[3].x = b >> 1;
+ base[2].x = ( a + b ) >> 2;
+ base[1].x = a >> 1;
base[4].y = base[2].y;
- b = base[1].y;
- a = base[3].y = ( base[2].y + b ) / 2;
- b = base[1].y = ( base[0].y + b ) / 2;
- base[2].y = ( a + b ) / 2;
+ a = base[0].y + base[1].y;
+ b = base[1].y + base[2].y;
+ base[3].y = b >> 1;
+ base[2].y = ( a + b ) >> 2;
+ base[1].y = a >> 1;
}
@@ -1042,12 +1051,11 @@ typedef ptrdiff_t FT_PtrDist;
/* many times as there are trailing zeros in the counter. */
do
{
- split = 1;
- while ( ( draw & split ) == 0 )
+ split = draw & ( -draw ); /* isolate the rightmost 1-bit */
+ while ( ( split >>= 1 ) )
{
gray_split_conic( arc );
arc += 2;
- split <<= 1;
}
gray_render_line( RAS_VAR_ arc[0].x, arc[0].y );
@@ -1060,28 +1068,32 @@ typedef ptrdiff_t FT_PtrDist;
static void
gray_split_cubic( FT_Vector* base )
{
- TPos a, b, c, d;
+ TPos a, b, c;
base[6].x = base[3].x;
- c = base[1].x;
- d = base[2].x;
- base[1].x = a = ( base[0].x + c ) / 2;
- base[5].x = b = ( base[3].x + d ) / 2;
- c = ( c + d ) / 2;
- base[2].x = a = ( a + c ) / 2;
- base[4].x = b = ( b + c ) / 2;
- base[3].x = ( a + b ) / 2;
+ a = base[0].x + base[1].x;
+ b = base[1].x + base[2].x;
+ c = base[2].x + base[3].x;
+ base[5].x = c >> 1;
+ c += b;
+ base[4].x = c >> 2;
+ base[1].x = a >> 1;
+ a += b;
+ base[2].x = a >> 2;
+ base[3].x = ( a + c ) >> 3;
base[6].y = base[3].y;
- c = base[1].y;
- d = base[2].y;
- base[1].y = a = ( base[0].y + c ) / 2;
- base[5].y = b = ( base[3].y + d ) / 2;
- c = ( c + d ) / 2;
- base[2].y = a = ( a + c ) / 2;
- base[4].y = b = ( b + c ) / 2;
- base[3].y = ( a + b ) / 2;
+ a = base[0].y + base[1].y;
+ b = base[1].y + base[2].y;
+ c = base[2].y + base[3].y;
+ base[5].y = c >> 1;
+ c += b;
+ base[4].y = c >> 2;
+ base[1].y = a >> 1;
+ a += b;
+ base[2].y = a >> 2;
+ base[3].y = ( a + c ) >> 3;
}
@@ -1092,9 +1104,6 @@ typedef ptrdiff_t FT_PtrDist;
{
FT_Vector bez_stack[16 * 3 + 1]; /* enough to accommodate bisections */
FT_Vector* arc = bez_stack;
- TPos dx, dy, dx_, dy_;
- TPos dx1, dy1, dx2, dy2;
- TPos L, s, s_limit;
arc[0].x = UPSCALE( to->x );
@@ -1123,45 +1132,13 @@ typedef ptrdiff_t FT_PtrDist;
for (;;)
{
- /* Decide whether to split or draw. See `Rapid Termination */
- /* Evaluation for Recursive Subdivision of Bezier Curves' by Thomas */
- /* F. Hain, at */
- /* http://www.cis.southalabama.edu/~hain/general/Publications/Bezier/Camera-ready%20CISST02%202.pdf */
-
- /* dx and dy are x and y components of the P0-P3 chord vector. */
- dx = dx_ = arc[3].x - arc[0].x;
- dy = dy_ = arc[3].y - arc[0].y;
-
- L = FT_HYPOT( dx_, dy_ );
-
- /* Avoid possible arithmetic overflow below by splitting. */
- if ( L > 32767 )
- goto Split;
-
- /* Max deviation may be as much as (s/L) * 3/4 (if Hain's v = 1). */
- s_limit = L * (TPos)( ONE_PIXEL / 6 );
-
- /* s is L * the perpendicular distance from P1 to the line P0-P3. */
- dx1 = arc[1].x - arc[0].x;
- dy1 = arc[1].y - arc[0].y;
- s = FT_ABS( SUB_LONG( MUL_LONG( dy, dx1 ), MUL_LONG( dx, dy1 ) ) );
-
- if ( s > s_limit )
- goto Split;
-
- /* s is L * the perpendicular distance from P2 to the line P0-P3. */
- dx2 = arc[2].x - arc[0].x;
- dy2 = arc[2].y - arc[0].y;
- s = FT_ABS( SUB_LONG( MUL_LONG( dy, dx2 ), MUL_LONG( dx, dy2 ) ) );
-
- if ( s > s_limit )
- goto Split;
-
- /* Split super curvy segments where the off points are so far
- from the chord that the angles P0-P1-P3 or P0-P2-P3 become
- acute as detected by appropriate dot products. */
- if ( dx1 * ( dx1 - dx ) + dy1 * ( dy1 - dy ) > 0 ||
- dx2 * ( dx2 - dx ) + dy2 * ( dy2 - dy ) > 0 )
+ /* with each split, control points quickly converge towards */
+ /* chord trisection points and the vanishing distances below */
+ /* indicate when the segment is flat enough to draw */
+ if ( FT_ABS( 2 * arc[0].x - 3 * arc[1].x + arc[3].x ) > ONE_PIXEL / 2 ||
+ FT_ABS( 2 * arc[0].y - 3 * arc[1].y + arc[3].y ) > ONE_PIXEL / 2 ||
+ FT_ABS( arc[0].x - 3 * arc[2].x + 2 * arc[3].x ) > ONE_PIXEL / 2 ||
+ FT_ABS( arc[0].y - 3 * arc[2].y + 2 * arc[3].y ) > ONE_PIXEL / 2 )
goto Split;
gray_render_line( RAS_VAR_ arc[0].x, arc[0].y );
@@ -1236,8 +1213,6 @@ typedef ptrdiff_t FT_PtrDist;
{
/* scale the coverage from 0..(ONE_PIXEL*ONE_PIXEL*2) to 0..256 */
coverage >>= PIXEL_BITS * 2 + 1 - 8;
- if ( coverage < 0 )
- coverage = -coverage - 1;
/* compute the line's coverage depending on the outline fill rule */
if ( ras.outline.flags & FT_OUTLINE_EVEN_ODD_FILL )
@@ -1247,23 +1222,30 @@ typedef ptrdiff_t FT_PtrDist;
if ( coverage >= 256 )
coverage = 511 - coverage;
}
- else
+ else /* default non-zero winding rule */
{
- /* normal non-zero winding rule */
+ if ( coverage < 0 )
+ coverage = ~coverage; /* the same as -coverage - 1 */
+
if ( coverage >= 256 )
coverage = 255;
}
- if ( ras.render_span ) /* for FT_RASTER_FLAG_DIRECT only */
+ if ( ras.num_spans >= 0 ) /* for FT_RASTER_FLAG_DIRECT only */
{
- FT_Span span;
+ FT_Span* span = ras.spans + ras.num_spans++;
- span.x = (short)x;
- span.len = (unsigned short)acount;
- span.coverage = (unsigned char)coverage;
+ span->x = (short)x;
+ span->len = (unsigned short)acount;
+ span->coverage = (unsigned char)coverage;
- ras.render_span( y, 1, &span, ras.render_span_data );
+ if ( ras.num_spans == FT_MAX_GRAY_SPANS )
+ {
+ /* flush the span buffer and reset the count */
+ ras.render_span( y, ras.num_spans, ras.spans, ras.render_span_data );
+ ras.num_spans = 0;
+ }
}
else
{
@@ -1277,14 +1259,29 @@ typedef ptrdiff_t FT_PtrDist;
*/
switch ( acount )
{
- case 7: *q++ = c;
- case 6: *q++ = c;
- case 5: *q++ = c;
- case 4: *q++ = c;
- case 3: *q++ = c;
- case 2: *q++ = c;
- case 1: *q = c;
- case 0: break;
+ case 7:
+ *q++ = c;
+ /* fall through */
+ case 6:
+ *q++ = c;
+ /* fall through */
+ case 5:
+ *q++ = c;
+ /* fall through */
+ case 4:
+ *q++ = c;
+ /* fall through */
+ case 3:
+ *q++ = c;
+ /* fall through */
+ case 2:
+ *q++ = c;
+ /* fall through */
+ case 1:
+ *q = c;
+ /* fall through */
+ case 0:
+ break;
default:
FT_MEM_SET( q, c, acount );
}
@@ -1322,6 +1319,13 @@ typedef ptrdiff_t FT_PtrDist;
if ( cover != 0 )
gray_hline( RAS_VAR_ x, y, cover, ras.max_ex - x );
+
+ if ( ras.num_spans > 0 ) /* for FT_RASTER_FLAG_DIRECT only */
+ {
+ /* flush the span buffer and reset the count */
+ ras.render_span( y, ras.num_spans, ras.spans, ras.render_span_data );
+ ras.num_spans = 0;
+ }
}
}
@@ -1371,7 +1375,7 @@ typedef ptrdiff_t FT_PtrDist;
void* user )
{
#undef SCALED
-#define SCALED( x ) ( ( (x) << shift ) - delta )
+#define SCALED( x ) ( (x) * ( 1L << shift ) - delta )
FT_Vector v_last;
FT_Vector v_control;
@@ -1631,7 +1635,7 @@ typedef ptrdiff_t FT_PtrDist;
gray_convert_glyph_inner( RAS_ARG,
int continued )
{
- volatile int error = 0;
+ int error;
if ( ft_setjmp( ras.jump_buffer ) == 0 )
@@ -1755,7 +1759,6 @@ typedef ptrdiff_t FT_PtrDist;
{
const FT_Outline* outline = (const FT_Outline*)params->source;
const FT_Bitmap* target_map = params->target;
- FT_BBox clip;
#ifndef FT_STATIC_RASTER
gray_TWorker worker[1];
@@ -1792,6 +1795,12 @@ typedef ptrdiff_t FT_PtrDist;
ras.render_span = (FT_Raster_Span_Func)params->gray_spans;
ras.render_span_data = params->user;
+ ras.num_spans = 0;
+
+ ras.min_ex = params->clip_box.xMin;
+ ras.min_ey = params->clip_box.yMin;
+ ras.max_ex = params->clip_box.xMax;
+ ras.max_ey = params->clip_box.yMax;
}
else
{
@@ -1816,27 +1825,15 @@ typedef ptrdiff_t FT_PtrDist;
ras.render_span = (FT_Raster_Span_Func)NULL;
ras.render_span_data = NULL;
- }
+ ras.num_spans = -1; /* invalid */
- /* compute clipping box */
- if ( params->flags & FT_RASTER_FLAG_DIRECT &&
- params->flags & FT_RASTER_FLAG_CLIP )
- clip = params->clip_box;
- else
- {
- /* compute clip box from target pixmap */
- clip.xMin = 0;
- clip.yMin = 0;
- clip.xMax = (FT_Pos)target_map->width;
- clip.yMax = (FT_Pos)target_map->rows;
+ ras.min_ex = 0;
+ ras.min_ey = 0;
+ ras.max_ex = (FT_Pos)target_map->width;
+ ras.max_ey = (FT_Pos)target_map->rows;
}
- /* clip to target bitmap, exit if nothing to do */
- ras.min_ex = clip.xMin;
- ras.min_ey = clip.yMin;
- ras.max_ex = clip.xMax;
- ras.max_ey = clip.yMax;
-
+ /* exit if nothing to do */
if ( ras.max_ex <= ras.min_ex || ras.max_ey <= ras.min_ey )
return 0;
diff --git a/src/smooth/ftsmooth.c b/src/smooth/ftsmooth.c
index c8b6bb75186b1134fb0cc36763a7c6865a42c707..cd034d2b4089cd58aad0d2a3f4efec6d3ef91074 100644
--- a/src/smooth/ftsmooth.c
+++ b/src/smooth/ftsmooth.c
@@ -243,7 +243,7 @@
}
if ( lcd_filter_func )
- lcd_filter_func( bitmap, mode, lcd_weights );
+ lcd_filter_func( bitmap, lcd_weights );
}
#else /* !FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
diff --git a/src/truetype/ttgload.c b/src/truetype/ttgload.c
index cbee27aa69210ae8c74a3f90a44dd84a09470364..a04684086b9e007f3be1ef01527b574243ec9a1a 100644
--- a/src/truetype/ttgload.c
+++ b/src/truetype/ttgload.c
@@ -82,6 +82,15 @@
#define UNSCALED_COMPONENT_OFFSET 0x1000
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+#define IS_DEFAULT_INSTANCE( _face ) \
+ ( !( FT_IS_NAMED_INSTANCE( _face ) || \
+ FT_IS_VARIATION( _face ) ) )
+#else
+#define IS_DEFAULT_INSTANCE( _face ) 1
+#endif
+
+
/**************************************************************************
*
* Return the horizontal metrics in font units for a given glyph.
@@ -927,6 +936,11 @@
FT_Outline* outline;
FT_Int n_points;
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+ FT_Memory memory = loader->face->root.memory;
+ FT_Vector* unrounded = NULL;
+#endif
+
outline = &gloader->current.outline;
n_points = outline->n_points;
@@ -947,26 +961,32 @@
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
- if ( FT_IS_NAMED_INSTANCE( FT_FACE( loader->face ) ) ||
- FT_IS_VARIATION( FT_FACE( loader->face ) ) )
+ if ( !IS_DEFAULT_INSTANCE( FT_FACE( loader->face ) ) )
{
+ if ( FT_NEW_ARRAY( unrounded, n_points ) )
+ goto Exit;
+
/* Deltas apply to the unscaled data. */
error = TT_Vary_Apply_Glyph_Deltas( loader->face,
loader->glyph_index,
outline,
+ unrounded,
(FT_UInt)n_points );
/* recalculate linear horizontal and vertical advances */
/* if we don't have HVAR and VVAR, respectively */
+
+ /* XXX: change all FreeType modules to store `linear' and `vadvance' */
+ /* in 26.6 format before the `base' module scales them to 16.16 */
if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) )
- loader->linear = outline->points[n_points - 3].x -
- outline->points[n_points - 4].x;
+ loader->linear = FT_PIX_ROUND( unrounded[n_points - 3].x -
+ unrounded[n_points - 4].x ) / 64;
if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) )
- loader->vadvance = outline->points[n_points - 1].x -
- outline->points[n_points - 2].x;
+ loader->vadvance = FT_PIX_ROUND( unrounded[n_points - 1].x -
+ unrounded[n_points - 2].x ) / 64;
if ( error )
- return error;
+ goto Exit;
}
#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
@@ -1021,10 +1041,23 @@
/* compensate for any scaling by de/emboldening; */
/* the amount was determined via experimentation */
if ( x_scale_factor != 1000 && ppem > 11 )
+ {
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+ FT_Vector* orig_points = outline->points;
+
+
+ if ( !IS_DEFAULT_INSTANCE( FT_FACE( loader->face ) ) )
+ outline->points = unrounded;
+#endif
FT_Outline_EmboldenXY( outline,
FT_MulFix( 1280 * ppem,
1000 - x_scale_factor ),
0 );
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+ if ( !IS_DEFAULT_INSTANCE( FT_FACE( loader->face ) ) )
+ outline->points = orig_points;
+#endif
+ }
do_scale = TRUE;
}
}
@@ -1045,10 +1078,26 @@
if ( do_scale )
{
- for ( ; vec < limit; vec++ )
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+ if ( !IS_DEFAULT_INSTANCE( FT_FACE( loader->face ) ) )
{
- vec->x = FT_MulFix( vec->x, x_scale );
- vec->y = FT_MulFix( vec->y, y_scale );
+ FT_Vector* u = unrounded;
+
+
+ for ( ; vec < limit; vec++, u++ )
+ {
+ vec->x = ( FT_MulFix( u->x, x_scale ) + 32 ) >> 6;
+ vec->y = ( FT_MulFix( u->y, y_scale ) + 32 ) >> 6;
+ }
+ }
+ else
+#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
+ {
+ for ( ; vec < limit; vec++ )
+ {
+ vec->x = FT_MulFix( vec->x, x_scale );
+ vec->y = FT_MulFix( vec->y, y_scale );
+ }
}
}
@@ -1080,6 +1129,11 @@
error = TT_Hint_Glyph( loader, 0 );
}
+#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
+ Exit:
+ FT_FREE( unrounded );
+#endif
+
return error;
}
@@ -1681,6 +1735,9 @@
short contours[4] = { 0, 1, 2, 3 };
FT_Outline outline;
+ /* unrounded values */
+ FT_Vector unrounded[4] = { {0, 0}, {0, 0}, {0, 0}, {0, 0} };
+
points[0].x = loader->pp1.x;
points[0].y = loader->pp1.y;
@@ -1702,6 +1759,7 @@
error = TT_Vary_Apply_Glyph_Deltas( loader->face,
glyph_index,
&outline,
+ unrounded,
(FT_UInt)outline.n_points );
if ( error )
goto Exit;
@@ -1719,9 +1777,11 @@
/* recalculate linear horizontal and vertical advances */
/* if we don't have HVAR and VVAR, respectively */
if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) )
- loader->linear = loader->pp2.x - loader->pp1.x;
+ loader->linear = FT_PIX_ROUND( unrounded[1].x -
+ unrounded[0].x ) / 64;
if ( !( loader->face->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) )
- loader->vadvance = loader->pp4.x - loader->pp3.x;
+ loader->vadvance = FT_PIX_ROUND( unrounded[3].x -
+ unrounded[2].x ) / 64;
}
#endif /* TT_CONFIG_OPTION_GX_VAR_SUPPORT */
@@ -1861,9 +1921,10 @@
FT_SubGlyph subglyph;
FT_Outline outline;
- FT_Vector* points = NULL;
- char* tags = NULL;
- short* contours = NULL;
+ FT_Vector* points = NULL;
+ char* tags = NULL;
+ short* contours = NULL;
+ FT_Vector* unrounded = NULL;
limit = (short)gloader->current.num_subglyphs;
@@ -1877,9 +1938,10 @@
outline.tags = NULL;
outline.contours = NULL;
- if ( FT_NEW_ARRAY( points, outline.n_points ) ||
- FT_NEW_ARRAY( tags, outline.n_points ) ||
- FT_NEW_ARRAY( contours, outline.n_points ) )
+ if ( FT_NEW_ARRAY( points, outline.n_points ) ||
+ FT_NEW_ARRAY( tags, outline.n_points ) ||
+ FT_NEW_ARRAY( contours, outline.n_points ) ||
+ FT_NEW_ARRAY( unrounded, outline.n_points ) )
goto Exit1;
subglyph = gloader->current.subglyphs;
@@ -1928,6 +1990,7 @@
face,
glyph_index,
&outline,
+ unrounded,
(FT_UInt)outline.n_points ) ) )
goto Exit1;
@@ -1955,14 +2018,19 @@
/* recalculate linear horizontal and vertical advances */
/* if we don't have HVAR and VVAR, respectively */
if ( !( face->variation_support & TT_FACE_FLAG_VAR_HADVANCE ) )
- loader->linear = loader->pp2.x - loader->pp1.x;
+ loader->linear =
+ FT_PIX_ROUND( unrounded[outline.n_points - 3].x -
+ unrounded[outline.n_points - 4].x ) / 64;
if ( !( face->variation_support & TT_FACE_FLAG_VAR_VADVANCE ) )
- loader->vadvance = loader->pp4.x - loader->pp3.x;
+ loader->vadvance =
+ FT_PIX_ROUND( unrounded[outline.n_points - 1].x -
+ unrounded[outline.n_points - 2].x ) / 64;
Exit1:
FT_FREE( outline.points );
FT_FREE( outline.tags );
FT_FREE( outline.contours );
+ FT_FREE( unrounded );
if ( error )
goto Exit;
@@ -2088,6 +2156,7 @@
loader->ins_pos = ins_pos;
if ( IS_HINTED( loader->load_flags ) &&
#ifdef TT_USE_BYTECODE_INTERPRETER
+ subglyph &&
subglyph->flags & WE_HAVE_INSTR &&
#endif
num_points > start_point )
@@ -2611,11 +2680,6 @@
if ( reexecute )
{
- FT_UInt i;
-
-
- for ( i = 0; i < size->cvt_size; i++ )
- size->cvt[i] = FT_MulFix( face->cvt[i], size->ttmetrics.scale );
error = tt_size_run_prep( size, pedantic );
if ( error )
return error;
@@ -2718,13 +2782,6 @@
FT_Error error;
TT_LoaderRec loader;
-#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
-#define IS_DEFAULT_INSTANCE ( !( FT_IS_NAMED_INSTANCE( glyph->face ) || \
- FT_IS_VARIATION( glyph->face ) ) )
-#else
-#define IS_DEFAULT_INSTANCE 1
-#endif
-
FT_TRACE1(( "TT_Load_Glyph: glyph index %d\n", glyph_index ));
@@ -2733,7 +2790,7 @@
/* try to load embedded bitmap (if any) */
if ( size->strike_index != 0xFFFFFFFFUL &&
( load_flags & FT_LOAD_NO_BITMAP ) == 0 &&
- IS_DEFAULT_INSTANCE )
+ IS_DEFAULT_INSTANCE( glyph->face ) )
{
FT_Fixed x_scale = size->root.metrics.x_scale;
FT_Fixed y_scale = size->root.metrics.y_scale;
diff --git a/src/truetype/ttgxvar.c b/src/truetype/ttgxvar.c
index 020918f53368eb43d14768077d610b5001e3dec2..78d87dc097f31f64c7e7b0c3bbf49095ca3466f6 100644
--- a/src/truetype/ttgxvar.c
+++ b/src/truetype/ttgxvar.c
@@ -68,12 +68,16 @@
/* some macros we need */
-#define FT_fdot14ToFixed( x ) \
- ( (FT_Fixed)( (FT_ULong)(x) << 2 ) )
-#define FT_intToFixed( i ) \
- ( (FT_Fixed)( (FT_ULong)(i) << 16 ) )
-#define FT_fixedToInt( x ) \
- ( (FT_Short)( ( (FT_UInt32)(x) + 0x8000U ) >> 16 ) )
+#define FT_fdot14ToFixed( x ) \
+ ( (FT_Fixed)( (FT_ULong)(x) << 2 ) )
+#define FT_intToFixed( i ) \
+ ( (FT_Fixed)( (FT_ULong)(i) << 16 ) )
+#define FT_fdot6ToFixed( i ) \
+ ( (FT_Fixed)( (FT_ULong)(i) << 10 ) )
+#define FT_fixedToInt( x ) \
+ ( (FT_Short)( ( (x) + 0x8000U ) >> 16 ) )
+#define FT_fixedToFdot6( x ) \
+ ( (FT_Pos)( ( (x) + 0x200 ) >> 10 ) )
/**************************************************************************
@@ -397,9 +401,10 @@
for ( j = 0; j < segment->pairCount; j++ )
{
- /* convert to Fixed */
- segment->correspondence[j].fromCoord = FT_GET_SHORT() * 4;
- segment->correspondence[j].toCoord = FT_GET_SHORT() * 4;
+ segment->correspondence[j].fromCoord =
+ FT_fdot14ToFixed( FT_GET_SHORT() );
+ segment->correspondence[j].toCoord =
+ FT_fdot14ToFixed( FT_GET_SHORT() );
FT_TRACE5(( " mapping %.5f to %.5f\n",
segment->correspondence[j].fromCoord / 65536.0,
@@ -1616,7 +1621,7 @@
for ( j = 0; j < (FT_UInt)gvar_head.axisCount; j++ )
{
blend->tuplecoords[i * gvar_head.axisCount + j] =
- FT_GET_SHORT() * 4; /* convert to FT_Fixed */
+ FT_fdot14ToFixed( FT_GET_SHORT() );
FT_TRACE5(( "%.5f ",
blend->tuplecoords[i * gvar_head.axisCount + j] / 65536.0 ));
}
@@ -3054,7 +3059,7 @@
if ( instance_index > num_instances )
goto Exit;
- if ( instance_index > 0 && mmvar->namedstyle )
+ if ( instance_index > 0 )
{
FT_Memory memory = face->root.memory;
SFNT_Service sfnt = (SFNT_Service)face->sfnt;
@@ -3080,7 +3085,12 @@
mmvar->num_axis,
named_style->coords );
if ( error )
+ {
+ /* internal error code -1 means `no change' */
+ if ( error == -1 )
+ error = FT_Err_Ok;
goto Exit;
+ }
}
else
error = TT_Set_Var_Design( face, 0, NULL );
@@ -3103,6 +3113,21 @@
/*************************************************************************/
+ static FT_Error
+ tt_cvt_ready_iterator( FT_ListNode node,
+ void* user )
+ {
+ TT_Size size = (TT_Size)node->data;
+
+ FT_UNUSED( user );
+
+
+ size->cvt_ready = -1;
+
+ return FT_Err_Ok;
+ }
+
+
/**************************************************************************
*
* @Function:
@@ -3133,6 +3158,8 @@
FT_Error error;
FT_Memory memory = stream->memory;
+ FT_Face root = &face->root;
+
FT_ULong table_start;
FT_ULong table_len;
@@ -3261,8 +3288,7 @@
if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD )
{
for ( j = 0; j < blend->num_axis; j++ )
- tuple_coords[j] = FT_GET_SHORT() * 4; /* convert from */
- /* short frac to fixed */
+ tuple_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
}
else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount )
{
@@ -3293,9 +3319,9 @@
if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE )
{
for ( j = 0; j < blend->num_axis; j++ )
- im_start_coords[j] = FT_GET_SHORT() * 4;
+ im_start_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
for ( j = 0; j < blend->num_axis; j++ )
- im_end_coords[j] = FT_GET_SHORT() * 4;
+ im_end_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
}
apply = ft_var_apply_tuple( blend,
@@ -3360,9 +3386,9 @@
{
FT_TRACE7(( " %d: %f -> %f\n",
j,
- ( FT_intToFixed( face->cvt[j] ) +
+ ( FT_fdot6ToFixed( face->cvt[j] ) +
old_cvt_delta ) / 65536.0,
- ( FT_intToFixed( face->cvt[j] ) +
+ ( FT_fdot6ToFixed( face->cvt[j] ) +
cvt_deltas[j] ) / 65536.0 ));
count++;
}
@@ -3402,9 +3428,9 @@
{
FT_TRACE7(( " %d: %f -> %f\n",
pindex,
- ( FT_intToFixed( face->cvt[pindex] ) +
+ ( FT_fdot6ToFixed( face->cvt[pindex] ) +
old_cvt_delta ) / 65536.0,
- ( FT_intToFixed( face->cvt[pindex] ) +
+ ( FT_fdot6ToFixed( face->cvt[pindex] ) +
cvt_deltas[pindex] ) / 65536.0 ));
count++;
}
@@ -3429,7 +3455,7 @@
FT_TRACE5(( "\n" ));
for ( i = 0; i < face->cvt_size; i++ )
- face->cvt[i] += FT_fixedToInt( cvt_deltas[i] );
+ face->cvt[i] += FT_fixedToFdot6( cvt_deltas[i] );
FExit:
FT_FRAME_EXIT();
@@ -3442,6 +3468,12 @@
FT_FREE( im_end_coords );
FT_FREE( cvt_deltas );
+ /* iterate over all FT_Size objects and set `cvt_ready' to -1 */
+ /* to trigger rescaling of all CVT values */
+ FT_List_Iterate( &root->sizes_list,
+ tt_cvt_ready_iterator,
+ NULL );
+
return error;
}
@@ -3669,6 +3701,11 @@
* outline ::
* The outline to change.
*
+ * @Output:
+ * unrounded ::
+ * An array with `n_points' elements that is filled with unrounded
+ * point coordinates (in 26.6 format).
+ *
* @Return:
* FreeType error code. 0 means success.
*/
@@ -3676,6 +3713,7 @@
TT_Vary_Apply_Glyph_Deltas( TT_Face face,
FT_UInt glyph_index,
FT_Outline* outline,
+ FT_Vector* unrounded,
FT_UInt n_points )
{
FT_Error error;
@@ -3717,6 +3755,12 @@
if ( !face->doblend || !blend )
return FT_THROW( Invalid_Argument );
+ for ( i = 0; i < n_points; i++ )
+ {
+ unrounded[i].x = INT_TO_F26DOT6( outline->points[i].x );
+ unrounded[i].y = INT_TO_F26DOT6( outline->points[i].y );
+ }
+
if ( glyph_index >= blend->gv_glyphcnt ||
blend->glyphoffsets[glyph_index] ==
blend->glyphoffsets[glyph_index + 1] )
@@ -3807,8 +3851,7 @@
if ( tupleIndex & GX_TI_EMBEDDED_TUPLE_COORD )
{
for ( j = 0; j < blend->num_axis; j++ )
- tuple_coords[j] = FT_GET_SHORT() * 4; /* convert from */
- /* short frac to fixed */
+ tuple_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
}
else if ( ( tupleIndex & GX_TI_TUPLE_INDEX_MASK ) >= blend->tuplecount )
{
@@ -3828,9 +3871,9 @@
if ( tupleIndex & GX_TI_INTERMEDIATE_TUPLE )
{
for ( j = 0; j < blend->num_axis; j++ )
- im_start_coords[j] = FT_GET_SHORT() * 4;
+ im_start_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
for ( j = 0; j < blend->num_axis; j++ )
- im_end_coords[j] = FT_GET_SHORT() * 4;
+ im_end_coords[j] = FT_fdot14ToFixed( FT_GET_SHORT() );
}
apply = ft_var_apply_tuple( blend,
@@ -4064,6 +4107,9 @@
for ( i = 0; i < n_points; i++ )
{
+ unrounded[i].x += FT_fixedToFdot6( point_deltas_x[i] );
+ unrounded[i].y += FT_fixedToFdot6( point_deltas_y[i] );
+
outline->points[i].x += FT_fixedToInt( point_deltas_x[i] );
outline->points[i].y += FT_fixedToInt( point_deltas_y[i] );
}
diff --git a/src/truetype/ttgxvar.h b/src/truetype/ttgxvar.h
index 7e8d9768a76a2a9482247342475ace5d9cdbe730..07c99b6403b628550f8752825c80332cb4cfbba6 100644
--- a/src/truetype/ttgxvar.h
+++ b/src/truetype/ttgxvar.h
@@ -416,6 +416,7 @@ FT_BEGIN_HEADER
TT_Vary_Apply_Glyph_Deltas( TT_Face face,
FT_UInt glyph_index,
FT_Outline* outline,
+ FT_Vector* unrounded,
FT_UInt n_points );
FT_LOCAL( FT_Error )
diff --git a/src/truetype/ttinterp.c b/src/truetype/ttinterp.c
index 403f3753c7b5b46db1f55a17d0f8aeab20d935b0..70434e1729169f0ef52ef2b99f32bcf04924aa86 100644
--- a/src/truetype/ttinterp.c
+++ b/src/truetype/ttinterp.c
@@ -654,23 +654,25 @@
/* opcodes are gathered in groups of 16 */
/* please keep the spaces as they are */
- /* SVTCA y */ PACK( 0, 0 ),
- /* SVTCA x */ PACK( 0, 0 ),
- /* SPvTCA y */ PACK( 0, 0 ),
- /* SPvTCA x */ PACK( 0, 0 ),
- /* SFvTCA y */ PACK( 0, 0 ),
- /* SFvTCA x */ PACK( 0, 0 ),
- /* SPvTL // */ PACK( 2, 0 ),
- /* SPvTL + */ PACK( 2, 0 ),
- /* SFvTL // */ PACK( 2, 0 ),
- /* SFvTL + */ PACK( 2, 0 ),
- /* SPvFS */ PACK( 2, 0 ),
- /* SFvFS */ PACK( 2, 0 ),
- /* GPv */ PACK( 0, 2 ),
- /* GFv */ PACK( 0, 2 ),
- /* SFvTPv */ PACK( 0, 0 ),
+ /* 0x00 */
+ /* SVTCA[0] */ PACK( 0, 0 ),
+ /* SVTCA[1] */ PACK( 0, 0 ),
+ /* SPVTCA[0] */ PACK( 0, 0 ),
+ /* SPVTCA[1] */ PACK( 0, 0 ),
+ /* SFVTCA[0] */ PACK( 0, 0 ),
+ /* SFVTCA[1] */ PACK( 0, 0 ),
+ /* SPVTL[0] */ PACK( 2, 0 ),
+ /* SPVTL[1] */ PACK( 2, 0 ),
+ /* SFVTL[0] */ PACK( 2, 0 ),
+ /* SFVTL[1] */ PACK( 2, 0 ),
+ /* SPVFS */ PACK( 2, 0 ),
+ /* SFVFS */ PACK( 2, 0 ),
+ /* GPV */ PACK( 0, 2 ),
+ /* GFV */ PACK( 0, 2 ),
+ /* SFVTPV */ PACK( 0, 0 ),
/* ISECT */ PACK( 5, 0 ),
+ /* 0x10 */
/* SRP0 */ PACK( 1, 0 ),
/* SRP1 */ PACK( 1, 0 ),
/* SRP2 */ PACK( 1, 0 ),
@@ -684,10 +686,11 @@
/* SMD */ PACK( 1, 0 ),
/* ELSE */ PACK( 0, 0 ),
/* JMPR */ PACK( 1, 0 ),
- /* SCvTCi */ PACK( 1, 0 ),
- /* SSwCi */ PACK( 1, 0 ),
+ /* SCVTCI */ PACK( 1, 0 ),
+ /* SSWCI */ PACK( 1, 0 ),
/* SSW */ PACK( 1, 0 ),
+ /* 0x20 */
/* DUP */ PACK( 1, 2 ),
/* POP */ PACK( 1, 0 ),
/* CLEAR */ PACK( 0, 0 ),
@@ -695,7 +698,7 @@
/* DEPTH */ PACK( 0, 1 ),
/* CINDEX */ PACK( 1, 1 ),
/* MINDEX */ PACK( 1, 0 ),
- /* AlignPTS */ PACK( 2, 0 ),
+ /* ALIGNPTS */ PACK( 2, 0 ),
/* INS_$28 */ PACK( 0, 0 ),
/* UTP */ PACK( 1, 0 ),
/* LOOPCALL */ PACK( 2, 0 ),
@@ -705,6 +708,7 @@
/* MDAP[0] */ PACK( 1, 0 ),
/* MDAP[1] */ PACK( 1, 0 ),
+ /* 0x30 */
/* IUP[0] */ PACK( 0, 0 ),
/* IUP[1] */ PACK( 0, 0 ),
/* SHP[0] */ PACK( 0, 0 ), /* loops */
@@ -717,17 +721,18 @@
/* IP */ PACK( 0, 0 ), /* loops */
/* MSIRP[0] */ PACK( 2, 0 ),
/* MSIRP[1] */ PACK( 2, 0 ),
- /* AlignRP */ PACK( 0, 0 ), /* loops */
+ /* ALIGNRP */ PACK( 0, 0 ), /* loops */
/* RTDG */ PACK( 0, 0 ),
/* MIAP[0] */ PACK( 2, 0 ),
/* MIAP[1] */ PACK( 2, 0 ),
- /* NPushB */ PACK( 0, 0 ),
- /* NPushW */ PACK( 0, 0 ),
+ /* 0x40 */
+ /* NPUSHB */ PACK( 0, 0 ),
+ /* NPUSHW */ PACK( 0, 0 ),
/* WS */ PACK( 2, 0 ),
/* RS */ PACK( 1, 1 ),
- /* WCvtP */ PACK( 2, 0 ),
- /* RCvt */ PACK( 1, 1 ),
+ /* WCVTP */ PACK( 2, 0 ),
+ /* RCVT */ PACK( 1, 1 ),
/* GC[0] */ PACK( 1, 1 ),
/* GC[1] */ PACK( 1, 1 ),
/* SCFS */ PACK( 2, 0 ),
@@ -735,10 +740,11 @@
/* MD[1] */ PACK( 2, 1 ),
/* MPPEM */ PACK( 0, 1 ),
/* MPS */ PACK( 0, 1 ),
- /* FlipON */ PACK( 0, 0 ),
- /* FlipOFF */ PACK( 0, 0 ),
+ /* FLIPON */ PACK( 0, 0 ),
+ /* FLIPOFF */ PACK( 0, 0 ),
/* DEBUG */ PACK( 1, 0 ),
+ /* 0x50 */
/* LT */ PACK( 2, 1 ),
/* LTEQ */ PACK( 2, 1 ),
/* GT */ PACK( 2, 1 ),
@@ -752,10 +758,11 @@
/* AND */ PACK( 2, 1 ),
/* OR */ PACK( 2, 1 ),
/* NOT */ PACK( 1, 1 ),
- /* DeltaP1 */ PACK( 1, 0 ),
+ /* DELTAP1 */ PACK( 1, 0 ),
/* SDB */ PACK( 1, 0 ),
/* SDS */ PACK( 1, 0 ),
+ /* 0x60 */
/* ADD */ PACK( 2, 1 ),
/* SUB */ PACK( 2, 1 ),
/* DIV */ PACK( 2, 1 ),
@@ -773,14 +780,15 @@
/* NROUND[2] */ PACK( 1, 1 ),
/* NROUND[3] */ PACK( 1, 1 ),
- /* WCvtF */ PACK( 2, 0 ),
- /* DeltaP2 */ PACK( 1, 0 ),
- /* DeltaP3 */ PACK( 1, 0 ),
- /* DeltaCn[0] */ PACK( 1, 0 ),
- /* DeltaCn[1] */ PACK( 1, 0 ),
- /* DeltaCn[2] */ PACK( 1, 0 ),
+ /* 0x70 */
+ /* WCVTF */ PACK( 2, 0 ),
+ /* DELTAP2 */ PACK( 1, 0 ),
+ /* DELTAP3 */ PACK( 1, 0 ),
+ /* DELTAC1 */ PACK( 1, 0 ),
+ /* DELTAC2 */ PACK( 1, 0 ),
+ /* DELTAC3 */ PACK( 1, 0 ),
/* SROUND */ PACK( 1, 0 ),
- /* S45Round */ PACK( 1, 0 ),
+ /* S45ROUND */ PACK( 1, 0 ),
/* JROT */ PACK( 2, 0 ),
/* JROF */ PACK( 2, 0 ),
/* ROFF */ PACK( 0, 0 ),
@@ -790,23 +798,25 @@
/* SANGW */ PACK( 1, 0 ),
/* AA */ PACK( 1, 0 ),
- /* FlipPT */ PACK( 0, 0 ), /* loops */
- /* FlipRgON */ PACK( 2, 0 ),
- /* FlipRgOFF */ PACK( 2, 0 ),
+ /* 0x80 */
+ /* FLIPPT */ PACK( 0, 0 ), /* loops */
+ /* FLIPRGON */ PACK( 2, 0 ),
+ /* FLIPRGOFF */ PACK( 2, 0 ),
/* INS_$83 */ PACK( 0, 0 ),
/* INS_$84 */ PACK( 0, 0 ),
- /* ScanCTRL */ PACK( 1, 0 ),
- /* SDPvTL[0] */ PACK( 2, 0 ),
- /* SDPvTL[1] */ PACK( 2, 0 ),
- /* GetINFO */ PACK( 1, 1 ),
+ /* SCANCTRL */ PACK( 1, 0 ),
+ /* SDPVTL[0] */ PACK( 2, 0 ),
+ /* SDPVTL[1] */ PACK( 2, 0 ),
+ /* GETINFO */ PACK( 1, 1 ),
/* IDEF */ PACK( 1, 0 ),
/* ROLL */ PACK( 3, 3 ),
/* MAX */ PACK( 2, 1 ),
/* MIN */ PACK( 2, 1 ),
- /* ScanTYPE */ PACK( 1, 0 ),
- /* InstCTRL */ PACK( 2, 0 ),
+ /* SCANTYPE */ PACK( 1, 0 ),
+ /* INSTCTRL */ PACK( 2, 0 ),
/* INS_$8F */ PACK( 0, 0 ),
+ /* 0x90 */
/* INS_$90 */ PACK( 0, 0 ),
/* GETVAR */ PACK( 0, 0 ), /* will be handled specially */
/* GETDATA */ PACK( 0, 1 ),
@@ -824,6 +834,7 @@
/* INS_$9E */ PACK( 0, 0 ),
/* INS_$9F */ PACK( 0, 0 ),
+ /* 0xA0 */
/* INS_$A0 */ PACK( 0, 0 ),
/* INS_$A1 */ PACK( 0, 0 ),
/* INS_$A2 */ PACK( 0, 0 ),
@@ -841,23 +852,25 @@
/* INS_$AE */ PACK( 0, 0 ),
/* INS_$AF */ PACK( 0, 0 ),
- /* PushB[0] */ PACK( 0, 1 ),
- /* PushB[1] */ PACK( 0, 2 ),
- /* PushB[2] */ PACK( 0, 3 ),
- /* PushB[3] */ PACK( 0, 4 ),
- /* PushB[4] */ PACK( 0, 5 ),
- /* PushB[5] */ PACK( 0, 6 ),
- /* PushB[6] */ PACK( 0, 7 ),
- /* PushB[7] */ PACK( 0, 8 ),
- /* PushW[0] */ PACK( 0, 1 ),
- /* PushW[1] */ PACK( 0, 2 ),
- /* PushW[2] */ PACK( 0, 3 ),
- /* PushW[3] */ PACK( 0, 4 ),
- /* PushW[4] */ PACK( 0, 5 ),
- /* PushW[5] */ PACK( 0, 6 ),
- /* PushW[6] */ PACK( 0, 7 ),
- /* PushW[7] */ PACK( 0, 8 ),
-
+ /* 0xB0 */
+ /* PUSHB[0] */ PACK( 0, 1 ),
+ /* PUSHB[1] */ PACK( 0, 2 ),
+ /* PUSHB[2] */ PACK( 0, 3 ),
+ /* PUSHB[3] */ PACK( 0, 4 ),
+ /* PUSHB[4] */ PACK( 0, 5 ),
+ /* PUSHB[5] */ PACK( 0, 6 ),
+ /* PUSHB[6] */ PACK( 0, 7 ),
+ /* PUSHB[7] */ PACK( 0, 8 ),
+ /* PUSHW[0] */ PACK( 0, 1 ),
+ /* PUSHW[1] */ PACK( 0, 2 ),
+ /* PUSHW[2] */ PACK( 0, 3 ),
+ /* PUSHW[3] */ PACK( 0, 4 ),
+ /* PUSHW[4] */ PACK( 0, 5 ),
+ /* PUSHW[5] */ PACK( 0, 6 ),
+ /* PUSHW[6] */ PACK( 0, 7 ),
+ /* PUSHW[7] */ PACK( 0, 8 ),
+
+ /* 0xC0 */
/* MDRP[00] */ PACK( 1, 0 ),
/* MDRP[01] */ PACK( 1, 0 ),
/* MDRP[02] */ PACK( 1, 0 ),
@@ -875,6 +888,7 @@
/* MDRP[14] */ PACK( 1, 0 ),
/* MDRP[15] */ PACK( 1, 0 ),
+ /* 0xD0 */
/* MDRP[16] */ PACK( 1, 0 ),
/* MDRP[17] */ PACK( 1, 0 ),
/* MDRP[18] */ PACK( 1, 0 ),
@@ -892,6 +906,7 @@
/* MDRP[30] */ PACK( 1, 0 ),
/* MDRP[31] */ PACK( 1, 0 ),
+ /* 0xE0 */
/* MIRP[00] */ PACK( 2, 0 ),
/* MIRP[01] */ PACK( 2, 0 ),
/* MIRP[02] */ PACK( 2, 0 ),
@@ -909,6 +924,7 @@
/* MIRP[14] */ PACK( 2, 0 ),
/* MIRP[15] */ PACK( 2, 0 ),
+ /* 0xF0 */
/* MIRP[16] */ PACK( 2, 0 ),
/* MIRP[17] */ PACK( 2, 0 ),
/* MIRP[18] */ PACK( 2, 0 ),
@@ -937,23 +953,25 @@
static
const char* const opcode_name[256] =
{
- "7 SVTCA y",
- "7 SVTCA x",
- "8 SPvTCA y",
- "8 SPvTCA x",
- "8 SFvTCA y",
- "8 SFvTCA x",
- "8 SPvTL ||",
- "7 SPvTL +",
- "8 SFvTL ||",
- "7 SFvTL +",
- "5 SPvFS",
- "5 SFvFS",
- "3 GPv",
- "3 GFv",
- "6 SFvTPv",
+ /* 0x00 */
+ "8 SVTCA[y]",
+ "8 SVTCA[x]",
+ "9 SPVTCA[y]",
+ "9 SPVTCA[x]",
+ "9 SFVTCA[y]",
+ "9 SFVTCA[x]",
+ "9 SPVTL[||]",
+ "8 SPVTL[+]",
+ "9 SFVTL[||]",
+ "8 SFVTL[+]",
+ "5 SPVFS",
+ "5 SFVFS",
+ "3 GPV",
+ "3 GFV",
+ "6 SFVTPV",
"5 ISECT",
+ /* 0x10 */
"4 SRP0",
"4 SRP1",
"4 SRP2",
@@ -967,10 +985,11 @@
"3 SMD",
"4 ELSE",
"4 JMPR",
- "6 SCvTCi",
- "5 SSwCi",
+ "6 SCVTCI",
+ "5 SSWCI",
"3 SSW",
+ /* 0x20 */
"3 DUP",
"3 POP",
"5 CLEAR",
@@ -978,50 +997,53 @@
"5 DEPTH",
"6 CINDEX",
"6 MINDEX",
- "8 AlignPTS",
+ "8 ALIGNPTS",
"7 INS_$28",
"3 UTP",
"8 LOOPCALL",
"4 CALL",
"4 FDEF",
"4 ENDF",
- "7 MDAP[0]",
- "7 MDAP[1]",
-
- "6 IUP[0]",
- "6 IUP[1]",
- "6 SHP[0]",
- "6 SHP[1]",
- "6 SHC[0]",
- "6 SHC[1]",
- "6 SHZ[0]",
- "6 SHZ[1]",
+ "6 MDAP[]",
+ "9 MDAP[rnd]",
+
+ /* 0x30 */
+ "6 IUP[y]",
+ "6 IUP[x]",
+ "8 SHP[rp2]",
+ "8 SHP[rp1]",
+ "8 SHC[rp2]",
+ "8 SHC[rp1]",
+ "8 SHZ[rp2]",
+ "8 SHZ[rp1]",
"5 SHPIX",
"2 IP",
- "8 MSIRP[0]",
- "8 MSIRP[1]",
- "7 AlignRP",
+ "7 MSIRP[]",
+ "A MSIRP[rp0]",
+ "7 ALIGNRP",
"4 RTDG",
- "7 MIAP[0]",
- "7 MIAP[1]",
+ "6 MIAP[]",
+ "9 MIAP[rnd]",
- "6 NPushB",
- "6 NPushW",
+ /* 0x40 */
+ "6 NPUSHB",
+ "6 NPUSHW",
"2 WS",
"2 RS",
- "5 WCvtP",
- "4 RCvt",
- "5 GC[0]",
- "5 GC[1]",
+ "5 WCVTP",
+ "4 RCVT",
+ "8 GC[curr]",
+ "8 GC[orig]",
"4 SCFS",
- "5 MD[0]",
- "5 MD[1]",
+ "8 MD[curr]",
+ "8 MD[orig]",
"5 MPPEM",
"3 MPS",
- "6 FlipON",
- "7 FlipOFF",
+ "6 FLIPON",
+ "7 FLIPOFF",
"5 DEBUG",
+ /* 0x50 */
"2 LT",
"4 LTEQ",
"2 GT",
@@ -1035,10 +1057,11 @@
"3 AND",
"2 OR",
"3 NOT",
- "7 DeltaP1",
+ "7 DELTAP1",
"3 SDB",
"3 SDS",
+ /* 0x60 */
"3 ADD",
"3 SUB",
"3 DIV",
@@ -1047,23 +1070,24 @@
"3 NEG",
"5 FLOOR",
"7 CEILING",
- "8 ROUND[0]",
- "8 ROUND[1]",
- "8 ROUND[2]",
- "8 ROUND[3]",
- "9 NROUND[0]",
- "9 NROUND[1]",
- "9 NROUND[2]",
- "9 NROUND[3]",
-
- "5 WCvtF",
- "7 DeltaP2",
- "7 DeltaP3",
- "A DeltaCn[0]",
- "A DeltaCn[1]",
- "A DeltaCn[2]",
+ "8 ROUND[G]",
+ "8 ROUND[B]",
+ "8 ROUND[W]",
+ "7 ROUND[]",
+ "9 NROUND[G]",
+ "9 NROUND[B]",
+ "9 NROUND[W]",
+ "8 NROUND[]",
+
+ /* 0x70 */
+ "5 WCVTF",
+ "7 DELTAP2",
+ "7 DELTAP3",
+ "7 DELTAC1",
+ "7 DELTAC2",
+ "7 DELTAC3",
"6 SROUND",
- "8 S45Round",
+ "8 S45ROUND",
"4 JROT",
"4 JROF",
"4 ROFF",
@@ -1073,26 +1097,28 @@
"5 SANGW",
"2 AA",
- "6 FlipPT",
- "8 FlipRgON",
- "9 FlipRgOFF",
+ /* 0x80 */
+ "6 FLIPPT",
+ "8 FLIPRGON",
+ "9 FLIPRGOFF",
"7 INS_$83",
"7 INS_$84",
- "8 ScanCTRL",
- "9 SDPvTL[0]",
- "9 SDPvTL[1]",
- "7 GetINFO",
+ "8 SCANCTRL",
+ "A SDPVTL[||]",
+ "9 SDPVTL[+]",
+ "7 GETINFO",
"4 IDEF",
"4 ROLL",
"3 MAX",
"3 MIN",
- "8 ScanTYPE",
- "8 InstCTRL",
+ "8 SCANTYPE",
+ "8 INSTCTRL",
"7 INS_$8F",
+ /* 0x90 */
"7 INS_$90",
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
- "6 GETVAR",
+ "C GETVARIATION",
"7 GETDATA",
#else
"7 INS_$91",
@@ -1112,6 +1138,7 @@
"7 INS_$9E",
"7 INS_$9F",
+ /* 0xA0 */
"7 INS_$A0",
"7 INS_$A1",
"7 INS_$A2",
@@ -1129,90 +1156,95 @@
"7 INS_$AE",
"7 INS_$AF",
- "8 PushB[0]",
- "8 PushB[1]",
- "8 PushB[2]",
- "8 PushB[3]",
- "8 PushB[4]",
- "8 PushB[5]",
- "8 PushB[6]",
- "8 PushB[7]",
- "8 PushW[0]",
- "8 PushW[1]",
- "8 PushW[2]",
- "8 PushW[3]",
- "8 PushW[4]",
- "8 PushW[5]",
- "8 PushW[6]",
- "8 PushW[7]",
-
+ /* 0xB0 */
+ "8 PUSHB[0]",
+ "8 PUSHB[1]",
+ "8 PUSHB[2]",
+ "8 PUSHB[3]",
+ "8 PUSHB[4]",
+ "8 PUSHB[5]",
+ "8 PUSHB[6]",
+ "8 PUSHB[7]",
+ "8 PUSHW[0]",
+ "8 PUSHW[1]",
+ "8 PUSHW[2]",
+ "8 PUSHW[3]",
+ "8 PUSHW[4]",
+ "8 PUSHW[5]",
+ "8 PUSHW[6]",
+ "8 PUSHW[7]",
+
+ /* 0xC0 */
"7 MDRP[G]",
"7 MDRP[B]",
"7 MDRP[W]",
- "7 MDRP[?]",
+ "6 MDRP[]",
"8 MDRP[rG]",
"8 MDRP[rB]",
"8 MDRP[rW]",
- "8 MDRP[r?]",
+ "7 MDRP[r]",
"8 MDRP[mG]",
"8 MDRP[mB]",
"8 MDRP[mW]",
- "8 MDRP[m?]",
+ "7 MDRP[m]",
"9 MDRP[mrG]",
"9 MDRP[mrB]",
"9 MDRP[mrW]",
- "9 MDRP[mr?]",
+ "8 MDRP[mr]",
+ /* 0xD0 */
"8 MDRP[pG]",
"8 MDRP[pB]",
"8 MDRP[pW]",
- "8 MDRP[p?]",
+ "7 MDRP[p]",
"9 MDRP[prG]",
"9 MDRP[prB]",
"9 MDRP[prW]",
- "9 MDRP[pr?]",
+ "8 MDRP[pr]",
"9 MDRP[pmG]",
"9 MDRP[pmB]",
"9 MDRP[pmW]",
- "9 MDRP[pm?]",
+ "8 MDRP[pm]",
"A MDRP[pmrG]",
"A MDRP[pmrB]",
"A MDRP[pmrW]",
- "A MDRP[pmr?]",
+ "9 MDRP[pmr]",
+ /* 0xE0 */
"7 MIRP[G]",
"7 MIRP[B]",
"7 MIRP[W]",
- "7 MIRP[?]",
+ "6 MIRP[]",
"8 MIRP[rG]",
"8 MIRP[rB]",
"8 MIRP[rW]",
- "8 MIRP[r?]",
+ "7 MIRP[r]",
"8 MIRP[mG]",
"8 MIRP[mB]",
"8 MIRP[mW]",
- "8 MIRP[m?]",
+ "7 MIRP[m]",
"9 MIRP[mrG]",
"9 MIRP[mrB]",
"9 MIRP[mrW]",
- "9 MIRP[mr?]",
+ "8 MIRP[mr]",
+ /* 0xF0 */
"8 MIRP[pG]",
"8 MIRP[pB]",
"8 MIRP[pW]",
- "8 MIRP[p?]",
+ "7 MIRP[p]",
"9 MIRP[prG]",
"9 MIRP[prB]",
"9 MIRP[prW]",
- "9 MIRP[pr?]",
+ "8 MIRP[pr]",
"9 MIRP[pmG]",
"9 MIRP[pmB]",
"9 MIRP[pmW]",
- "9 MIRP[pm?]",
+ "8 MIRP[pm]",
"A MIRP[pmrG]",
"A MIRP[pmrB]",
"A MIRP[pmrW]",
- "A MIRP[pmr?]"
+ "9 MIRP[pmr]"
};
#endif /* FT_DEBUG_LEVEL_TRACE */
@@ -1662,6 +1694,32 @@
}
+ /*
+ *
+ * Apple's TrueType specification at
+ *
+ * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM02/Chap2.html#order
+ *
+ * gives the following order of operations in instructions that move
+ * points.
+ *
+ * - check single width cut-in (MIRP, MDRP)
+ *
+ * - check control value cut-in (MIRP, MIAP)
+ *
+ * - apply engine compensation (MIRP, MDRP)
+ *
+ * - round distance (MIRP, MDRP) or value (MIAP, MDAP)
+ *
+ * - check minimum distance (MIRP,MDRP)
+ *
+ * - move point (MIRP, MDRP, MIAP, MSIRP, MDAP)
+ *
+ * For rounding instructions, engine compensation happens before rounding.
+ *
+ */
+
+
/**************************************************************************
*
* @Function:
@@ -1886,7 +1944,6 @@
zone->org[point].y = ADD_LONG( zone->org[point].y, distance );
}
-
/**************************************************************************
*
* @Function:
@@ -1904,12 +1961,6 @@
*
* @Return:
* The compensated distance.
- *
- * @Note:
- * The TrueType specification says very few about the relationship
- * between rounding and engine compensation. However, it seems from
- * the description of super round that we should add the compensation
- * before rounding.
*/
static FT_F26Dot6
Round_None( TT_ExecContext exc,
diff --git a/src/truetype/ttobjs.c b/src/truetype/ttobjs.c
index f3a432cedd6fae73943449de724ecd0954eeb5c6..e4775a51ed3afe71ca51e7397ca2fa2c03576274 100644
--- a/src/truetype/ttobjs.c
+++ b/src/truetype/ttobjs.c
@@ -148,7 +148,7 @@
/* This list shall be expanded as we find more of them. */
static FT_Bool
- tt_check_trickyness_family( FT_String* name )
+ tt_check_trickyness_family( const FT_String* name )
{
#define TRICK_NAMES_MAX_CHARACTERS 19
@@ -937,7 +937,22 @@
TT_Face face = (TT_Face)size->root.face;
TT_ExecContext exec;
FT_Error error;
+ FT_UInt i;
+ /* unscaled CVT values are already stored in 26.6 format */
+ FT_Fixed scale = size->ttmetrics.scale >> 6;
+
+
+ /* Scale the cvt values to the new ppem. */
+ /* By default, we use the y ppem value for scaling. */
+ FT_TRACE6(( "CVT values:\n" ));
+ for ( i = 0; i < size->cvt_size; i++ )
+ {
+ size->cvt[i] = FT_MulFix( face->cvt[i], scale );
+ FT_TRACE6(( " %3d: %f (%f)\n",
+ i, face->cvt[i] / 64.0, size->cvt[i] / 64.0 ));
+ }
+ FT_TRACE6(( "\n" ));
exec = size->context;
@@ -1094,11 +1109,17 @@
tt_metrics->rotated = FALSE;
tt_metrics->stretched = FALSE;
- /* set default engine compensation */
- tt_metrics->compensations[0] = 0; /* gray */
- tt_metrics->compensations[1] = 0; /* black */
- tt_metrics->compensations[2] = 0; /* white */
- tt_metrics->compensations[3] = 0; /* reserved */
+ /* Set default engine compensation. Value 3 is not described */
+ /* in the OpenType specification (as of Mai 2019), but Greg */
+ /* says that MS handles it the same as `gray'. */
+ /* */
+ /* The Apple specification says that the compensation for */
+ /* `gray' is always zero. FreeType doesn't do any */
+ /* compensation at all. */
+ tt_metrics->compensations[0] = 0; /* gray */
+ tt_metrics->compensations[1] = 0; /* black */
+ tt_metrics->compensations[2] = 0; /* white */
+ tt_metrics->compensations[3] = 0; /* the same as gray */
}
/* allocate function defs, instruction defs, cvt, and storage area */
@@ -1171,20 +1192,8 @@
if ( size->cvt_ready < 0 )
{
FT_UInt i;
- TT_Face face = (TT_Face)size->root.face;
- /* Scale the cvt values to the new ppem. */
- /* By default, we use the y ppem value for scaling. */
- FT_TRACE6(( "CVT values:\n" ));
- for ( i = 0; i < size->cvt_size; i++ )
- {
- size->cvt[i] = FT_MulFix( face->cvt[i], size->ttmetrics.scale );
- FT_TRACE6(( " %3d: %d (%f)\n",
- i, face->cvt[i], size->cvt[i] / 64.0 ));
- }
- FT_TRACE6(( "\n" ));
-
/* all twilight points are originally zero */
for ( i = 0; i < (FT_UInt)size->twilight.n_points; i++ )
{
diff --git a/src/truetype/ttpload.c b/src/truetype/ttpload.c
index e7718bf9b794c66e12256ec9abfe9d43c64dd2cf..bc954c2dba8426d2fc5121d0745dda0b10745955 100644
--- a/src/truetype/ttpload.c
+++ b/src/truetype/ttpload.c
@@ -352,12 +352,12 @@
goto Exit;
{
- FT_Short* cur = face->cvt;
- FT_Short* limit = cur + face->cvt_size;
+ FT_Int32* cur = face->cvt;
+ FT_Int32* limit = cur + face->cvt_size;
for ( ; cur < limit; cur++ )
- *cur = FT_GET_SHORT();
+ *cur = FT_GET_SHORT() * 64;
}
FT_FRAME_EXIT();
diff --git a/src/type1/t1driver.c b/src/type1/t1driver.c
index 8625db5b0159ffb8b1223133899cf741fd5517d3..557733da3b11c48841863a9ca614e433d37b0a80 100644
--- a/src/type1/t1driver.c
+++ b/src/type1/t1driver.c
@@ -70,8 +70,8 @@
static FT_UInt
- t1_get_name_index( T1_Face face,
- FT_String* glyph_name )
+ t1_get_name_index( T1_Face face,
+ const FT_String* glyph_name )
{
FT_Int i;
diff --git a/src/type1/t1load.c b/src/type1/t1load.c
index 3896af70ba1e979e10458807d31ad706b19fb9df..5cffdfaac471cd647ea61d30d1a4f41f020f4248 100644
--- a/src/type1/t1load.c
+++ b/src/type1/t1load.c
@@ -1507,12 +1507,7 @@
/* We need to `zero' out encoding_table.elements */
for ( n = 0; n < array_size; n++ )
- {
- char* notdef = (char *)".notdef";
-
-
- (void)T1_Add_Table( char_table, n, notdef, 8 );
- }
+ (void)T1_Add_Table( char_table, n, ".notdef", 8 );
/* Now we need to read records of the form */
/* */
@@ -2147,7 +2142,6 @@
/* 0 333 hsbw endchar */
FT_Byte notdef_glyph[] = { 0x8B, 0xF7, 0xE1, 0x0D, 0x0E };
- char* notdef_name = (char *)".notdef";
error = T1_Add_Table( swap_table, 0,
@@ -2162,7 +2156,7 @@
if ( error )
goto Fail;
- error = T1_Add_Table( name_table, 0, notdef_name, 8 );
+ error = T1_Add_Table( name_table, 0, ".notdef", 8 );
if ( error )
goto Fail;
@@ -2633,8 +2627,7 @@
/* we must now build type1.encoding when we have a custom array */
if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY )
{
- FT_Int charcode, idx, min_char, max_char;
- FT_Byte* glyph_name;
+ FT_Int charcode, idx, min_char, max_char;
/* OK, we do the following: for each element in the encoding */
@@ -2648,27 +2641,27 @@
charcode = 0;
for ( ; charcode < loader.encoding_table.max_elems; charcode++ )
{
- FT_Byte* char_name;
+ const FT_String* char_name =
+ (const FT_String*)loader.encoding_table.elements[charcode];
type1->encoding.char_index[charcode] = 0;
- type1->encoding.char_name [charcode] = (char *)".notdef";
+ type1->encoding.char_name [charcode] = ".notdef";
- char_name = loader.encoding_table.elements[charcode];
if ( char_name )
for ( idx = 0; idx < type1->num_glyphs; idx++ )
{
- glyph_name = (FT_Byte*)type1->glyph_names[idx];
- if ( ft_strcmp( (const char*)char_name,
- (const char*)glyph_name ) == 0 )
+ const FT_String* glyph_name = type1->glyph_names[idx];
+
+
+ if ( ft_strcmp( char_name, glyph_name ) == 0 )
{
type1->encoding.char_index[charcode] = (FT_UShort)idx;
- type1->encoding.char_name [charcode] = (char*)glyph_name;
+ type1->encoding.char_name [charcode] = glyph_name;
/* Change min/max encoded char only if glyph name is */
/* not /.notdef */
- if ( ft_strcmp( (const char*)".notdef",
- (const char*)glyph_name ) != 0 )
+ if ( ft_strcmp( ".notdef", glyph_name ) != 0 )
{
if ( charcode < min_char )
min_char = charcode;
diff --git a/src/type42/t42drivr.c b/src/type42/t42drivr.c
index 6d4e7a09554ceb1bb78f8bd5ed86598a245d5597..09ad632e978c2995c903be11048a3e8fecd46cee 100644
--- a/src/type42/t42drivr.c
+++ b/src/type42/t42drivr.c
@@ -69,8 +69,8 @@
static FT_UInt
- t42_get_name_index( T42_Face face,
- FT_String* glyph_name )
+ t42_get_name_index( T42_Face face,
+ const FT_String* glyph_name )
{
FT_Int i;
diff --git a/src/type42/t42objs.c b/src/type42/t42objs.c
index 234c0a3e9756b0ee291833c892d58ef7082f264a..d31bace4512157b2f701ca6bd09bea934d118527 100644
--- a/src/type42/t42objs.c
+++ b/src/type42/t42objs.c
@@ -98,8 +98,7 @@
/* we must now build type1.encoding when we have a custom array */
if ( type1->encoding_type == T1_ENCODING_TYPE_ARRAY )
{
- FT_Int charcode, idx, min_char, max_char;
- FT_Byte* glyph_name;
+ FT_Int charcode, idx, min_char, max_char;
/* OK, we do the following: for each element in the encoding */
@@ -114,27 +113,27 @@
charcode = 0;
for ( ; charcode < loader.encoding_table.max_elems; charcode++ )
{
- FT_Byte* char_name;
+ const FT_String* char_name =
+ (const FT_String*)loader.encoding_table.elements[charcode];
type1->encoding.char_index[charcode] = 0;
- type1->encoding.char_name [charcode] = (char *)".notdef";
+ type1->encoding.char_name [charcode] = ".notdef";
- char_name = loader.encoding_table.elements[charcode];
if ( char_name )
for ( idx = 0; idx < type1->num_glyphs; idx++ )
{
- glyph_name = (FT_Byte*)type1->glyph_names[idx];
- if ( ft_strcmp( (const char*)char_name,
- (const char*)glyph_name ) == 0 )
+ const FT_String* glyph_name = type1->glyph_names[idx];
+
+
+ if ( ft_strcmp( char_name, glyph_name ) == 0 )
{
type1->encoding.char_index[charcode] = (FT_UShort)idx;
- type1->encoding.char_name [charcode] = (char*)glyph_name;
+ type1->encoding.char_name [charcode] = glyph_name;
/* Change min/max encoded char only if glyph name is */
/* not /.notdef */
- if ( ft_strcmp( (const char*)".notdef",
- (const char*)glyph_name ) != 0 )
+ if ( ft_strcmp( ".notdef", glyph_name ) != 0 )
{
if ( charcode < min_char )
min_char = charcode;
diff --git a/src/type42/t42parse.c b/src/type42/t42parse.c
index b653a133a550f619f21a958ef9dcef0b75fceefd..c47a77786dea3a4d4d7ff70361418d9182b55071 100644
--- a/src/type42/t42parse.c
+++ b/src/type42/t42parse.c
@@ -226,7 +226,8 @@
if ( !parser->in_memory )
FT_FREE( parser->base_dict );
- parser->root.funcs.done( &parser->root );
+ if ( parser->root.funcs.done )
+ parser->root.funcs.done( &parser->root );
}
@@ -373,12 +374,7 @@
/* We need to `zero' out encoding_table.elements */
for ( n = 0; n < count; n++ )
- {
- char* notdef = (char *)".notdef";
-
-
- (void)T1_Add_Table( char_table, n, notdef, 8 );
- }
+ (void)T1_Add_Table( char_table, n, ".notdef", 8 );
/* Now we need to read records of the form */
/* */
@@ -1021,8 +1017,7 @@
}
/* if /.notdef does not occupy index 0, do our magic. */
- if ( ft_strcmp( (const char*)".notdef",
- (const char*)name_table->elements[0] ) )
+ if ( ft_strcmp( ".notdef", (const char*)name_table->elements[0] ) )
{
/* Swap glyph in index 0 with /.notdef glyph. First, add index 0 */
/* name and code entries to swap_table. Then place notdef_index */