| Index: core/src/fxge/fx_freetype/fxft2.5.01/src/truetype/ttobjs.h
|
| diff --git a/core/src/fxge/fx_freetype/fxft2.5.01/src/truetype/ttobjs.h b/core/src/fxge/fx_freetype/fxft2.5.01/src/truetype/ttobjs.h
|
| deleted file mode 100644
|
| index 21dfb7ac45a6e6e05d49f53389b7e4f918954290..0000000000000000000000000000000000000000
|
| --- a/core/src/fxge/fx_freetype/fxft2.5.01/src/truetype/ttobjs.h
|
| +++ /dev/null
|
| @@ -1,442 +0,0 @@
|
| -/***************************************************************************/
|
| -/* */
|
| -/* ttobjs.h */
|
| -/* */
|
| -/* Objects manager (specification). */
|
| -/* */
|
| -/* Copyright 1996-2009, 2011-2013 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 __TTOBJS_H__
|
| -#define __TTOBJS_H__
|
| -
|
| -
|
| -#include "../../include/ft2build.h"
|
| -#include "../../include/freetype/internal/ftobjs.h"
|
| -#include "../../include/freetype/internal/tttypes.h"
|
| -
|
| -
|
| -FT_BEGIN_HEADER
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Type> */
|
| - /* TT_Driver */
|
| - /* */
|
| - /* <Description> */
|
| - /* A handle to a TrueType driver object. */
|
| - /* */
|
| - typedef struct TT_DriverRec_* TT_Driver;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Type> */
|
| - /* TT_Instance */
|
| - /* */
|
| - /* <Description> */
|
| - /* A handle to a TrueType size object. */
|
| - /* */
|
| - typedef struct TT_SizeRec_* TT_Size;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Type> */
|
| - /* TT_GlyphSlot */
|
| - /* */
|
| - /* <Description> */
|
| - /* A handle to a TrueType glyph slot object. */
|
| - /* */
|
| - /* <Note> */
|
| - /* This is a direct typedef of FT_GlyphSlot, as there is nothing */
|
| - /* specific about the TrueType glyph slot. */
|
| - /* */
|
| - typedef FT_GlyphSlot TT_GlyphSlot;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* <Struct> */
|
| - /* TT_GraphicsState */
|
| - /* */
|
| - /* <Description> */
|
| - /* The TrueType graphics state used during bytecode interpretation. */
|
| - /* */
|
| - typedef struct TT_GraphicsState_
|
| - {
|
| - FT_UShort rp0;
|
| - FT_UShort rp1;
|
| - FT_UShort rp2;
|
| -
|
| - FT_UnitVector dualVector;
|
| - FT_UnitVector projVector;
|
| - FT_UnitVector freeVector;
|
| -
|
| -#ifdef TT_CONFIG_OPTION_UNPATENTED_HINTING
|
| - FT_Bool both_x_axis;
|
| -#endif
|
| -
|
| - FT_Long loop;
|
| - FT_F26Dot6 minimum_distance;
|
| - FT_Int round_state;
|
| -
|
| - FT_Bool auto_flip;
|
| - FT_F26Dot6 control_value_cutin;
|
| - FT_F26Dot6 single_width_cutin;
|
| - FT_F26Dot6 single_width_value;
|
| - FT_Short delta_base;
|
| - FT_Short delta_shift;
|
| -
|
| - FT_Byte instruct_control;
|
| - /* According to Greg Hitchcock from Microsoft, the `scan_control' */
|
| - /* variable as documented in the TrueType specification is a 32-bit */
|
| - /* integer; the high-word part holds the SCANTYPE value, the low-word */
|
| - /* part the SCANCTRL value. We separate it into two fields. */
|
| - FT_Bool scan_control;
|
| - FT_Int scan_type;
|
| -
|
| - FT_UShort gep0;
|
| - FT_UShort gep1;
|
| - FT_UShort gep2;
|
| -
|
| - } TT_GraphicsState;
|
| -
|
| -
|
| -#ifdef TT_USE_BYTECODE_INTERPRETER
|
| -
|
| - FT_LOCAL( void )
|
| - tt_glyphzone_done( TT_GlyphZone zone );
|
| -
|
| - FT_LOCAL( FT_Error )
|
| - tt_glyphzone_new( FT_Memory memory,
|
| - FT_UShort maxPoints,
|
| - FT_Short maxContours,
|
| - TT_GlyphZone zone );
|
| -
|
| -#endif /* TT_USE_BYTECODE_INTERPRETER */
|
| -
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* EXECUTION SUBTABLES */
|
| - /* */
|
| - /* These sub-tables relate to instruction execution. */
|
| - /* */
|
| - /*************************************************************************/
|
| -
|
| -
|
| -#define TT_MAX_CODE_RANGES 3
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* There can only be 3 active code ranges at once: */
|
| - /* - the Font Program */
|
| - /* - the CVT Program */
|
| - /* - a glyph's instructions set */
|
| - /* */
|
| - typedef enum TT_CodeRange_Tag_
|
| - {
|
| - tt_coderange_none = 0,
|
| - tt_coderange_font,
|
| - tt_coderange_cvt,
|
| - tt_coderange_glyph
|
| -
|
| - } TT_CodeRange_Tag;
|
| -
|
| -
|
| - typedef struct TT_CodeRange_
|
| - {
|
| - FT_Byte* base;
|
| - FT_ULong size;
|
| -
|
| - } TT_CodeRange;
|
| -
|
| - typedef TT_CodeRange TT_CodeRangeTable[TT_MAX_CODE_RANGES];
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* Defines a function/instruction definition record. */
|
| - /* */
|
| - typedef struct TT_DefRecord_
|
| - {
|
| - FT_Int range; /* in which code range is it located? */
|
| - FT_Long start; /* where does it start? */
|
| - FT_Long end; /* where does it end? */
|
| - FT_UInt opc; /* function #, or instruction code */
|
| - FT_Bool active; /* is it active? */
|
| - FT_Bool inline_delta; /* is function that defines inline delta? */
|
| - FT_ULong sph_fdef_flags; /* flags to identify special functions */
|
| -
|
| - } TT_DefRecord, *TT_DefArray;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* Subglyph transformation record. */
|
| - /* */
|
| - typedef struct TT_Transform_
|
| - {
|
| - FT_Fixed xx, xy; /* transformation matrix coefficients */
|
| - FT_Fixed yx, yy;
|
| - FT_F26Dot6 ox, oy; /* offsets */
|
| -
|
| - } TT_Transform;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* A note regarding non-squared pixels: */
|
| - /* */
|
| - /* (This text will probably go into some docs at some time; for now, it */
|
| - /* is kept here to explain some definitions in the TT_Size_Metrics */
|
| - /* record). */
|
| - /* */
|
| - /* The CVT is a one-dimensional array containing values that control */
|
| - /* certain important characteristics in a font, like the height of all */
|
| - /* capitals, all lowercase letter, default spacing or stem width/height. */
|
| - /* */
|
| - /* These values are found in FUnits in the font file, and must be scaled */
|
| - /* to pixel coordinates before being used by the CVT and glyph programs. */
|
| - /* Unfortunately, when using distinct x and y resolutions (or distinct x */
|
| - /* and y pointsizes), there are two possible scalings. */
|
| - /* */
|
| - /* A first try was to implement a `lazy' scheme where all values were */
|
| - /* scaled when first used. However, while some values are always used */
|
| - /* in the same direction, some others are used under many different */
|
| - /* circumstances and orientations. */
|
| - /* */
|
| - /* I have found a simpler way to do the same, and it even seems to work */
|
| - /* in most of the cases: */
|
| - /* */
|
| - /* - All CVT values are scaled to the maximum ppem size. */
|
| - /* */
|
| - /* - When performing a read or write in the CVT, a ratio factor is used */
|
| - /* to perform adequate scaling. Example: */
|
| - /* */
|
| - /* x_ppem = 14 */
|
| - /* y_ppem = 10 */
|
| - /* */
|
| - /* We choose ppem = x_ppem = 14 as the CVT scaling size. All cvt */
|
| - /* entries are scaled to it. */
|
| - /* */
|
| - /* x_ratio = 1.0 */
|
| - /* y_ratio = y_ppem/ppem (< 1.0) */
|
| - /* */
|
| - /* We compute the current ratio like: */
|
| - /* */
|
| - /* - If projVector is horizontal, */
|
| - /* ratio = x_ratio = 1.0 */
|
| - /* */
|
| - /* - if projVector is vertical, */
|
| - /* ratio = y_ratio */
|
| - /* */
|
| - /* - else, */
|
| - /* ratio = sqrt( (proj.x * x_ratio) ^ 2 + (proj.y * y_ratio) ^ 2 ) */
|
| - /* */
|
| - /* Reading a cvt value returns */
|
| - /* ratio * cvt[index] */
|
| - /* */
|
| - /* Writing a cvt value in pixels: */
|
| - /* cvt[index] / ratio */
|
| - /* */
|
| - /* The current ppem is simply */
|
| - /* ratio * ppem */
|
| - /* */
|
| - /*************************************************************************/
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* Metrics used by the TrueType size and context objects. */
|
| - /* */
|
| - typedef struct TT_Size_Metrics_
|
| - {
|
| - /* for non-square pixels */
|
| - FT_Long x_ratio;
|
| - FT_Long y_ratio;
|
| -
|
| - FT_UShort ppem; /* maximum ppem size */
|
| - FT_Long ratio; /* current ratio */
|
| - FT_Fixed scale;
|
| -
|
| - FT_F26Dot6 compensations[4]; /* device-specific compensations */
|
| -
|
| - FT_Bool valid;
|
| -
|
| - FT_Bool rotated; /* `is the glyph rotated?'-flag */
|
| - FT_Bool stretched; /* `is the glyph stretched?'-flag */
|
| -
|
| - } TT_Size_Metrics;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* TrueType size class. */
|
| - /* */
|
| - typedef struct TT_SizeRec_
|
| - {
|
| - FT_SizeRec root;
|
| -
|
| - /* we have our own copy of metrics so that we can modify */
|
| - /* it without affecting auto-hinting (when used) */
|
| - FT_Size_Metrics metrics;
|
| -
|
| - TT_Size_Metrics ttmetrics;
|
| -
|
| - FT_ULong strike_index; /* 0xFFFFFFFF to indicate invalid */
|
| -
|
| -#ifdef TT_USE_BYTECODE_INTERPRETER
|
| -
|
| - FT_UInt num_function_defs; /* number of function definitions */
|
| - FT_UInt max_function_defs;
|
| - TT_DefArray function_defs; /* table of function definitions */
|
| -
|
| - FT_UInt num_instruction_defs; /* number of ins. definitions */
|
| - FT_UInt max_instruction_defs;
|
| - TT_DefArray instruction_defs; /* table of ins. definitions */
|
| -
|
| - FT_UInt max_func;
|
| - FT_UInt max_ins;
|
| -
|
| - TT_CodeRangeTable codeRangeTable;
|
| -
|
| - TT_GraphicsState GS;
|
| -
|
| - FT_ULong cvt_size; /* the scaled control value table */
|
| - FT_Long* cvt;
|
| -
|
| - FT_UShort storage_size; /* The storage area is now part of */
|
| - FT_Long* storage; /* the instance */
|
| -
|
| - TT_GlyphZoneRec twilight; /* The instance's twilight zone */
|
| -
|
| - /* debugging variables */
|
| -
|
| - /* When using the debugger, we must keep the */
|
| - /* execution context tied to the instance */
|
| - /* object rather than asking it on demand. */
|
| -
|
| - FT_Bool debug;
|
| - TT_ExecContext context;
|
| -
|
| - FT_Bool bytecode_ready;
|
| - FT_Bool cvt_ready;
|
| -
|
| -#endif /* TT_USE_BYTECODE_INTERPRETER */
|
| -
|
| - } TT_SizeRec;
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* TrueType driver class. */
|
| - /* */
|
| - typedef struct TT_DriverRec_
|
| - {
|
| - FT_DriverRec root;
|
| -
|
| - TT_ExecContext context; /* execution context */
|
| - TT_GlyphZoneRec zone; /* glyph loader points zone */
|
| -
|
| - FT_UInt interpreter_version;
|
| -
|
| - } TT_DriverRec;
|
| -
|
| -
|
| - /* Note: All of the functions below (except tt_size_reset()) are used */
|
| - /* as function pointers in a FT_Driver_ClassRec. Therefore their */
|
| - /* parameters are of types FT_Face, FT_Size, etc., rather than TT_Face, */
|
| - /* TT_Size, etc., so that the compiler can confirm that the types and */
|
| - /* number of parameters are correct. In all cases the FT_xxx types are */
|
| - /* cast to their TT_xxx counterparts inside the functions since FreeType */
|
| - /* will always use the TT driver to create them. */
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* Face functions */
|
| - /* */
|
| - FT_LOCAL( FT_Error )
|
| - tt_face_init( FT_Stream stream,
|
| - FT_Face ttface, /* TT_Face */
|
| - FT_Int face_index,
|
| - FT_Int num_params,
|
| - FT_Parameter* params );
|
| -
|
| - FT_LOCAL( void )
|
| - tt_face_done( FT_Face ttface ); /* TT_Face */
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* Size functions */
|
| - /* */
|
| - FT_LOCAL( FT_Error )
|
| - tt_size_init( FT_Size ttsize ); /* TT_Size */
|
| -
|
| - FT_LOCAL( void )
|
| - tt_size_done( FT_Size ttsize ); /* TT_Size */
|
| -
|
| -#ifdef TT_USE_BYTECODE_INTERPRETER
|
| -
|
| - FT_LOCAL( FT_Error )
|
| - tt_size_run_fpgm( TT_Size size,
|
| - FT_Bool pedantic );
|
| -
|
| - FT_LOCAL( FT_Error )
|
| - tt_size_run_prep( TT_Size size,
|
| - FT_Bool pedantic );
|
| -
|
| - FT_LOCAL( FT_Error )
|
| - tt_size_ready_bytecode( TT_Size size,
|
| - FT_Bool pedantic );
|
| -
|
| -#endif /* TT_USE_BYTECODE_INTERPRETER */
|
| -
|
| - FT_LOCAL( FT_Error )
|
| - tt_size_reset( TT_Size size );
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* Driver functions */
|
| - /* */
|
| - FT_LOCAL( FT_Error )
|
| - tt_driver_init( FT_Module ttdriver ); /* TT_Driver */
|
| -
|
| - FT_LOCAL( void )
|
| - tt_driver_done( FT_Module ttdriver ); /* TT_Driver */
|
| -
|
| -
|
| - /*************************************************************************/
|
| - /* */
|
| - /* Slot functions */
|
| - /* */
|
| - FT_LOCAL( FT_Error )
|
| - tt_slot_init( FT_GlyphSlot slot );
|
| -
|
| -
|
| - /* auxiliary */
|
| -#define IS_HINTED( flags ) ( ( flags & FT_LOAD_NO_HINTING ) == 0 )
|
| -
|
| -
|
| -FT_END_HEADER
|
| -
|
| -#endif /* __TTOBJS_H__ */
|
| -
|
| -
|
| -/* END */
|
|
|
Chromium Code Reviews
Issue 815103002:
Update freetype to 2.5.4. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master