ref: 167e2be4108ef62c9b3bccb97e53192bbd38410e
parent: ceac7b9f66fc8f122ee7f0e6a0b36eca9f97fb94
author: Tom Kacvinsky <[email protected]>
date: Tue Jan 2 19:17:15 EST 2001
Renamed to cffgload.h.
--- a/src/cff/t2gload.h
+++ /dev/null
@@ -1,203 +1,0 @@
-/***************************************************************************/
-/* */
-/* t2gload.h */
-/* */
-/* OpenType Glyph Loader (specification). */
-/* */
-/* Copyright 1996-2000 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 __T2GLOAD_H__
-#define __T2GLOAD_H__
-
-
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_SOURCE_FILE(cff,cffobjs.h)
-
-
-FT_BEGIN_HEADER
-
-
-#define T2_MAX_OPERANDS 48
-#define T2_MAX_SUBRS_CALLS 32
-
-
- /*************************************************************************/
- /* */
- /* <Structure> */
- /* T2_Builder */
- /* */
- /* <Description> */
- /* A structure used during glyph loading to store its outline. */
- /* */
- /* <Fields> */
- /* memory :: The current memory object. */
- /* */
- /* face :: The current face object. */
- /* */
- /* glyph :: The current glyph slot. */
- /* */
- /* current :: The current glyph outline. */
- /* */
- /* base :: The base glyph outline. */
- /* */
- /* max_points :: maximum points in builder outline */
- /* */
- /* max_contours :: Maximal number of contours in builder outline. */
- /* */
- /* last :: The last point position. */
- /* */
- /* scale_x :: The horizontal scale (FUnits to sub-pixels). */
- /* */
- /* scale_y :: The vertical scale (FUnits to sub-pixels). */
- /* */
- /* pos_x :: The horizontal translation (if composite glyph). */
- /* */
- /* pos_y :: The vertical translation (if composite glyph). */
- /* */
- /* left_bearing :: The left side bearing point. */
- /* */
- /* advance :: The horizontal advance vector. */
- /* */
- /* bbox :: Unused. */
- /* */
- /* path_begun :: A flag which indicates that a new path has begun. */
- /* */
- /* load_points :: If this flag is not set, no points are loaded. */
- /* */
- /* no_recurse :: Set but not used. */
- /* */
- /* error :: An error code that is only used to report memory */
- /* allocation problems. */
- /* */
- /* metrics_only :: A boolean indicating that we only want to compute */
- /* the metrics of a given glyph, not load all of its */
- /* points. */
- /* */
- typedef struct T2_Builder_
- {- FT_Memory memory;
- TT_Face face;
- T2_GlyphSlot glyph;
- FT_GlyphLoader* loader;
- FT_Outline* base;
- FT_Outline* current;
-
- FT_Vector last;
-
- FT_Fixed scale_x;
- FT_Fixed scale_y;
-
- FT_Pos pos_x;
- FT_Pos pos_y;
-
- FT_Vector left_bearing;
- FT_Vector advance;
-
- FT_BBox bbox; /* bounding box */
- FT_Bool path_begun;
- FT_Bool load_points;
- FT_Bool no_recurse;
-
- FT_Error error; /* only used for memory errors */
- FT_Bool metrics_only;
-
- } T2_Builder;
-
-
- /* execution context charstring zone */
-
- typedef struct T2_Decoder_Zone_
- {- FT_Byte* base;
- FT_Byte* limit;
- FT_Byte* cursor;
-
- } T2_Decoder_Zone;
-
-
- typedef struct T2_Decoder_
- {- T2_Builder builder;
- CFF_Font* cff;
-
- FT_Fixed stack[T2_MAX_OPERANDS + 1];
- FT_Fixed* top;
-
- T2_Decoder_Zone zones[T2_MAX_SUBRS_CALLS + 1];
- T2_Decoder_Zone* zone;
-
- FT_Int flex_state;
- FT_Int num_flex_vectors;
- FT_Vector flex_vectors[7];
-
- FT_Pos glyph_width;
- FT_Pos nominal_width;
-
- FT_Bool read_width;
- FT_Int num_hints;
- FT_Fixed* buildchar;
- FT_Int len_buildchar;
-
- FT_UInt num_locals;
- FT_UInt num_globals;
-
- FT_Int locals_bias;
- FT_Int globals_bias;
-
- FT_Byte** locals;
- FT_Byte** globals;
-
- FT_Byte** glyph_names; /* for pure CFF fonts only */
- FT_UInt num_glyphs; /* number of glyphs in font */
-
- } T2_Decoder;
-
-
- FT_LOCAL
- void T2_Init_Decoder( T2_Decoder* decoder,
- TT_Face face,
- T2_Size size,
- T2_GlyphSlot slot );
-
- FT_LOCAL
- void T2_Prepare_Decoder( T2_Decoder* decoder,
- FT_UInt glyph_index );
-
-#if 0 /* unused until we support pure CFF fonts */
-
- /* Compute the maximum advance width of a font through quick parsing */
- FT_LOCAL
- FT_Error T2_Compute_Max_Advance( TT_Face face,
- FT_Int* max_advance );
-
-#endif /* 0 */
-
- FT_LOCAL
- FT_Error T2_Parse_CharStrings( T2_Decoder* decoder,
- FT_Byte* charstring_base,
- FT_Int charstring_len );
-
- FT_LOCAL
- FT_Error T2_Load_Glyph( T2_GlyphSlot glyph,
- T2_Size size,
- FT_Int glyph_index,
- FT_Int load_flags );
-
-
-FT_END_HEADER
-
-#endif /* __T2GLOAD_H__ */
-
-
-/* END */