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Formatting. 

Moving some internal structures and constants from freetype.h to ftobjs.h.

Finally removing FT_LOAD_ANTI_ALIAS.

Cleaning up all error codes.  Only the used ones have survived :-)

Removed unused FT_MAX_GLYPH_FORMATS constant.

T2 error codes are now in the range 0x500-0x5FF (instead of `TrueDoc').

Some minor improvements of error return values.

Finally fixing error code values in ftraster and ftgrays to be compliant
with all other FT error codes.
This commit is contained in:
Werner Lemberg 2000-07-09 19:15:30 +00:00
parent 681e8eea5f
commit b48a6094b2
31 changed files with 1099 additions and 1013 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
include/freetype/config/ftoption.h
View File

@ -272,16 +272,6 @@
#define FT_MAX_EXTENSIONS 8
/*************************************************************************/
/* */
/* FT_MAX_GLYPH_FORMATS */
/* */
/* The maximum number of glyph image formats that might be registered */
/* in a given library instance. 8 seems to be a good choice due to */
/* the relatively low number of current formats ;-) */
/* */
#define FT_MAX_GLYPH_FORMATS 8
/*************************************************************************/
/*************************************************************************/
/**** ****/

1098
include/freetype/freetype.h
View File

File diff suppressed because it is too large Load Diff

194
include/freetype/fterrors.h
View File

@ -7,112 +7,160 @@
/* 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 */
/* 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. */
/* */
/* This file is used to define the FreeType error enumeration constants */
/* It can also be used to create an error message table easily with */
/* something like: */
/* */
/* { */
/* */
/* #undef FTERRORS_H */
/* #define FT_ERRORDEF( e, v, s ) { e, s ], */
/* #define FT_ERROR_START_LIST { */
/* #define FT_ERROR_END_LIST { 0, 0 } }; */
/* */
/* const struct { int err_code; const char* err_msg } ft_errors[] = */
/* #include <freetype/fterrors.h> */
/* } */
/* */
/***************************************************************************/
/*************************************************************************/
/* */
/* This file is used to define the FreeType error enumeration constants */
/* It can also be used to create an error message table easily with */
/* something like: */
/* */
/* { */
/* #undef FTERRORS_H */
/* #define FT_ERRORDEF( e, v, s ) { e, s }, */
/* #define FT_ERROR_START_LIST { */
/* #define FT_ERROR_END_LIST { 0, 0 } }; */
/* */
/* const struct */
/* { */
/* int err_code; */
/* const char* err_msg */
/* } ft_errors[] = */
/* */
/* #include <freetype/fterrors.h> */
/* } */
/* */
/*************************************************************************/
#ifndef FTERRORS_H
#define FTERRORS_H
#ifndef FT_ERRORDEF
#define FT_ERRORDEF( e, v, s ) e = v,
#define FT_ERROR_START_LIST enum {
#define FT_ERROR_END_LIST FT_Err_Max };
#endif /* FT_ERRORDEF */
#define FT_ERRORDEF( e, v, s ) e = v,
#define FT_ERROR_START_LIST enum {
#define FT_ERROR_END_LIST FT_Err_Max };
#endif /* !FT_ERRORDEF */
#ifdef FT_ERROR_START_LIST
FT_ERROR_START_LIST
FT_ERROR_START_LIST
#endif
FT_ERRORDEF( FT_Err_Ok, 0x0000, "no error" )
FT_ERRORDEF( FT_Err_Cannot_Open_Resource, 0x0001, "can't open stream" )
FT_ERRORDEF( FT_Err_Unknown_File_Format, 0x0002, "unknown file format" )
FT_ERRORDEF( FT_Err_Invalid_File_Format, 0x0003, "broken file" )
FT_ERRORDEF( FT_Err_Ok, 0x0000, \
"no error" )
FT_ERRORDEF( FT_Err_Cannot_Open_Resource, 0x0001, \
"can't open stream" )
FT_ERRORDEF( FT_Err_Unknown_File_Format, 0x0002, \
"unknown file format" )
FT_ERRORDEF( FT_Err_Invalid_File_Format, 0x0003, \
"broken file" )
FT_ERRORDEF( FT_Err_Invalid_Argument, 0x0010, "invalid argument" )
FT_ERRORDEF( FT_Err_Invalid_Handle, 0x0011, "invalid object handle" )
FT_ERRORDEF( FT_Err_Invalid_Glyph_Index, 0x0012, "invalid glyph index" )
FT_ERRORDEF( FT_Err_Invalid_Character_Code, 0x0013, "invalid character code" )
FT_ERRORDEF( FT_Err_Invalid_Argument, 0x0010, \
"invalid argument" )
FT_ERRORDEF( FT_Err_Invalid_Handle, 0x0011, \
"invalid object handle" )
FT_ERRORDEF( FT_Err_Invalid_Glyph_Index, 0x0012, \
"invalid glyph index" )
FT_ERRORDEF( FT_Err_Invalid_Character_Code, 0x0013, \
"invalid character code" )
FT_ERRORDEF( FT_Err_Unimplemented_Feature, 0x0020, "unimplemented feature" )
FT_ERRORDEF( FT_Err_Invalid_Glyph_Format, 0x0021, "unsupported glyph image format" )
FT_ERRORDEF( FT_Err_Cannot_Render_Glyph, 0x0022, "cannot render this glyph format" )
FT_ERRORDEF( FT_Err_Unimplemented_Feature, 0x0020, \
"unimplemented feature" )
FT_ERRORDEF( FT_Err_Invalid_Glyph_Format, 0x0021, \
"unsupported glyph image format" )
FT_ERRORDEF( FT_Err_Cannot_Render_Glyph, 0x0022, \
"cannot render this glyph format" )
FT_ERRORDEF( FT_Err_Invalid_Library_Handle, 0x0030, "invalid library handle" )
FT_ERRORDEF( FT_Err_Invalid_Driver_Handle, 0x0031, "invalid module handle" )
FT_ERRORDEF( FT_Err_Invalid_Face_Handle, 0x0032, "invalid face handle" )
FT_ERRORDEF( FT_Err_Invalid_Size_Handle, 0x0033, "invalid size handle" )
FT_ERRORDEF( FT_Err_Invalid_Slot_Handle, 0x0034, "invalid glyph slot handle" )
FT_ERRORDEF( FT_Err_Invalid_CharMap_Handle, 0x0035, "invalid charmap handle" )
FT_ERRORDEF( FT_Err_Invalid_Outline, 0x0036, "invalid outline" )
FT_ERRORDEF( FT_Err_Invalid_Dimensions, 0x0037, "invalid dimensions" )
FT_ERRORDEF( FT_Err_Invalid_Version, 0x0038, "invalid FreeType version" )
FT_ERRORDEF( FT_Err_Lower_Module_Version, 0x0039, "module version is too low" )
FT_ERRORDEF( FT_Err_Invalid_Library_Handle, 0x0030, \
"invalid library handle" )
FT_ERRORDEF( FT_Err_Invalid_Driver_Handle, 0x0031, \
"invalid module handle" )
FT_ERRORDEF( FT_Err_Invalid_Face_Handle, 0x0032, \
"invalid face handle" )
FT_ERRORDEF( FT_Err_Invalid_Size_Handle, 0x0033, \
"invalid size handle" )
FT_ERRORDEF( FT_Err_Invalid_Slot_Handle, 0x0034, \
"invalid glyph slot handle" )
FT_ERRORDEF( FT_Err_Invalid_CharMap_Handle, 0x0035, \
"invalid charmap handle" )
FT_ERRORDEF( FT_Err_Invalid_Outline, 0x0036, \
"invalid outline" )
FT_ERRORDEF( FT_Err_Invalid_Version, 0x0037, \
"invalid FreeType version" )
FT_ERRORDEF( FT_Err_Lower_Module_Version, 0x0038, \
"module version is too low" )
FT_ERRORDEF( FT_Err_Unavailable_Outline, 0x0040, "unavailable outline" )
FT_ERRORDEF( FT_Err_Unavailable_Bitmap, 0x0041, "unavailable bitmap" )
FT_ERRORDEF( FT_Err_File_Is_Not_Collection, 0x0042, "file is not a font collection" )
FT_ERRORDEF( FT_Err_Too_Many_Drivers, 0x0043, "too many modules" )
FT_ERRORDEF( FT_Err_Too_Many_Glyph_Formats, 0x0044, "too many glyph formats" )
FT_ERRORDEF( FT_Err_Too_Many_Extensions, 0x0045, "too many extensions" )
FT_ERRORDEF( FT_Err_Too_Many_Drivers, 0x0040, \
"too many modules" )
FT_ERRORDEF( FT_Err_Too_Many_Extensions, 0x0041, \
"too many extensions" )
FT_ERRORDEF( FT_Err_Out_Of_Memory, 0x0050, "out of memory" )
FT_ERRORDEF( FT_Err_Unlisted_Object, 0x0051, "unlisted object" )
FT_ERRORDEF( FT_Err_Out_Of_Memory, 0x0050, \
"out of memory" )
FT_ERRORDEF( FT_Err_Unlisted_Object, 0x0051, \
"unlisted object" )
FT_ERRORDEF( FT_Err_Invalid_Stream_Handle, 0x0060, "invalid stream handle" )
FT_ERRORDEF( FT_Err_Cannot_Open_Stream, 0x0061, "cannot open stream" )
FT_ERRORDEF( FT_Err_Invalid_Stream_Seek, 0x0062, "invalid stream seek" )
FT_ERRORDEF( FT_Err_Invalid_Stream_Skip, 0x0063, "invalid stream skip" )
FT_ERRORDEF( FT_Err_Invalid_Stream_Read, 0x0064, "invalid stream read" )
FT_ERRORDEF( FT_Err_Invalid_Stream_Operation, 0x0065, "invalid stream operation" )
FT_ERRORDEF( FT_Err_Invalid_Frame_Operation, 0x0066, "invalid frame operation" )
FT_ERRORDEF( FT_Err_Nested_Frame_Access, 0x0067, "nested frame access" )
FT_ERRORDEF( FT_Err_Invalid_Frame_Read, 0x0068, "invalid frame read" )
FT_ERRORDEF( FT_Err_Invalid_Stream_Handle, 0x0060, \
"invalid stream handle" )
FT_ERRORDEF( FT_Err_Cannot_Open_Stream, 0x0061, \
"cannot open stream" )
FT_ERRORDEF( FT_Err_Invalid_Stream_Seek, 0x0062, \
"invalid stream seek" )
FT_ERRORDEF( FT_Err_Invalid_Stream_Skip, 0x0063, \
"invalid stream skip" )
FT_ERRORDEF( FT_Err_Invalid_Stream_Read, 0x0064, \
"invalid stream read" )
FT_ERRORDEF( FT_Err_Invalid_Stream_Operation, 0x0065, \
"invalid stream operation" )
FT_ERRORDEF( FT_Err_Invalid_Frame_Operation, 0x0066, \
"invalid frame operation" )
FT_ERRORDEF( FT_Err_Nested_Frame_Access, 0x0067, \
"nested frame access" )
FT_ERRORDEF( FT_Err_Invalid_Frame_Read, 0x0068, \
"invalid frame read" )
FT_ERRORDEF( FT_Err_Too_Many_Points, 0x0070, "too many points in glyph" )
FT_ERRORDEF( FT_Err_Too_Many_Contours, 0x0071, "too many contours in glyph" )
FT_ERRORDEF( FT_Err_Invalid_Composite, 0x0072, "invalid composite glyph" )
FT_ERRORDEF( FT_Err_Too_Many_Hints, 0x0073, "too many hints in glyph" )
FT_ERRORDEF( FT_Err_Too_Many_Edges, 0x0074, "too many edges in glyph" )
FT_ERRORDEF( FT_Err_Too_Many_Strokes, 0x0075, "too many strokes in glyph" )
FT_ERRORDEF( FT_Err_Invalid_Composite, 0x0070, \
"invalid composite glyph" )
FT_ERRORDEF( FT_Err_Too_Many_Hints, 0x0071, \
"too many hints" )
/* range 0x400 - 0x4FF is reserved for TrueType specific stuff */
FT_ERRORDEF( FT_Err_Raster_Uninitialized, 0x0080, \
"raster uninitialized" )
FT_ERRORDEF( FT_Err_Raster_Corrupted, 0x0081, \
"raster corrupted" )
FT_ERRORDEF( FT_Err_Raster_Overflow, 0x0082, \
"raster overflow" )
FT_ERRORDEF( FT_Err_Raster_Negative_Height, 0x0083, \
"negative height while rastering" )
/* range 0x500 - 0x5FF is reserved for TrueDoc specific stuff */
/* range 0x400 - 0x4FF is reserved for TrueType specific stuff */
/* range 0x600 - 0x6FF is reserved for Type1 specific stuff */
/* range 0x500 - 0x5FF is reserved for CFF specific stuff */
FT_ERRORDEF( FT_Err_Raster_Uninitialized, 0x0080, "raster uninitialized" )
FT_ERRORDEF( FT_Err_Raster_Corrupted, 0x0081, "raster corrupted !!" )
FT_ERRORDEF( FT_Err_Raster_Overflow, 0x0082, "raster overflow !!" )
/* range 0x600 - 0x6FF is reserved for Type1 specific stuff */
#ifdef FT_ERROR_END_LIST
FT_ERROR_END_LIST
FT_ERROR_END_LIST
#endif
#undef FT_ERROR_START_LIST
#undef FT_ERROR_END_LIST
#undef FT_ERRORDEF
#endif /* FTERRORS_H */
/* END */

28
include/freetype/internal/ftobjs.h
View File

@ -199,6 +199,32 @@
/*************************************************************************/
/*************************************************************************/
#define FT_SUBGLYPH_FLAG_ARGS_ARE_WORDS 1
#define FT_SUBGLYPH_FLAG_ARGS_ARE_XY_VALUES 2
#define FT_SUBGLYPH_FLAG_ROUND_XY_TO_GRID 4
#define FT_SUBGLYPH_FLAG_SCALE 8
#define FT_SUBGLYPH_FLAG_XY_SCALE 0x40
#define FT_SUBGLYPH_FLAG_2X2 0x80
#define FT_SUBGLYPH_FLAG_USE_MY_METRICS 0x200
enum
{
ft_glyph_own_bitmap = 1
};
struct FT_SubGlyph_
{
FT_Int index;
FT_UShort flags;
FT_Int arg1;
FT_Int arg2;
FT_Matrix transform;
};
typedef struct FT_GlyphLoad_
{
FT_Outline outline; /* outline */
@ -209,7 +235,7 @@
} FT_GlyphLoad;
struct FT_GlyphLoader_
struct FT_GlyphLoader_
{
FT_Memory memory;
FT_UInt max_points;

9
include/freetype/internal/t1errors.h
View File

@ -41,9 +41,6 @@
#define T1_Err_Invalid_Glyph_Index FT_Err_Invalid_Glyph_Index
#define T1_Err_Unimplemented_Feature FT_Err_Unimplemented_Feature
#define T1_Err_Unavailable_Outline FT_Err_Unavailable_Outline
#define T1_Err_Unavailable_Bitmap FT_Err_Unavailable_Bitmap
#define T1_Err_File_Is_Not_Collection FT_Err_File_Is_Not_Collection
#define T1_Err_Invalid_Engine FT_Err_Invalid_Driver_Handle
@ -54,13 +51,7 @@
/* ------------ general glyph outline errors ------ */
#define T1_Err_Too_Many_Points FT_Err_Too_Many_Points
#define T1_Err_Too_Many_Contours FT_Err_Too_Many_Contours
#define T1_Err_Too_Many_Hints FT_Err_Too_Many_Hints
#define T1_Err_Invalid_Composite FT_Err_Invalid_Composite
#define T1_Err_Too_Many_Edges FT_Err_Too_Many_Edges
#define T1_Err_Too_Many_Strokes FT_Err_Too_Many_Strokes
#define T1_Err_Syntax_Error FT_Err_Invalid_File_Format
#define T1_Err_Stack_Underflow FT_Err_Invalid_File_Format

85
include/freetype/internal/t2errors.h
View File

@ -46,10 +46,6 @@
#define T2_Err_Invalid_Glyph_Index FT_Err_Invalid_Glyph_Index
#define T2_Err_Unimplemented_Feature FT_Err_Unimplemented_Feature
#define T2_Err_Unavailable_Outline FT_Err_Unavailable_Outline
#define T2_Err_Unavailable_Bitmap FT_Err_Unavailable_Bitmap
#define T2_Err_Unavailable_Pixmap FT_Err_Unavailable_Pixmap
#define T2_Err_File_Is_Not_Collection FT_Err_File_Is_Not_Collection
#define T2_Err_Invalid_Engine FT_Err_Invalid_Driver_Handle
@ -60,9 +56,6 @@
/* General glyph outline errors. */
#define T2_Err_Too_Many_Points FT_Err_Too_Many_Points
#define T2_Err_Too_Many_Contours FT_Err_Too_Many_Contours
#define T2_Err_Too_Many_Ins FT_Err_Too_Many_Hints
#define T2_Err_Invalid_Composite FT_Err_Invalid_Composite
/* Bytecode interpreter error codes. */
@ -72,53 +65,53 @@
/* broken font file, a broken glyph within a font */
/* file, or a bug in the interpreter! */
#define T2_Err_Invalid_Opcode 0x400
#define T2_Err_Too_Few_Arguments 0x401
#define T2_Err_Stack_Overflow 0x402
#define T2_Err_Code_Overflow 0x403
#define T2_Err_Bad_Argument 0x404
#define T2_Err_Divide_By_Zero 0x405
#define T2_Err_Storage_Overflow 0x406
#define T2_Err_Cvt_Overflow 0x407
#define T2_Err_Invalid_Reference 0x408
#define T2_Err_Invalid_Distance 0x409
#define T2_Err_Interpolate_Twilight 0x40A
#define T2_Err_Debug_OpCode 0x40B
#define T2_Err_ENDF_In_Exec_Stream 0x40C
#define T2_Err_Out_Of_CodeRanges 0x40D
#define T2_Err_Nested_DEFS 0x40E
#define T2_Err_Invalid_CodeRange 0x40F
#define T2_Err_Invalid_Displacement 0x410
#define T2_Err_Execution_Too_Long 0x411
#define T2_Err_Invalid_Opcode 0x500
#define T2_Err_Too_Few_Arguments 0x501
#define T2_Err_Stack_Overflow 0x502
#define T2_Err_Code_Overflow 0x503
#define T2_Err_Bad_Argument 0x504
#define T2_Err_Divide_By_Zero 0x505
#define T2_Err_Storage_Overflow 0x506
#define T2_Err_Cvt_Overflow 0x507
#define T2_Err_Invalid_Reference 0x508
#define T2_Err_Invalid_Distance 0x509
#define T2_Err_Interpolate_Twilight 0x50A
#define T2_Err_Debug_OpCode 0x50B
#define T2_Err_ENDF_In_Exec_Stream 0x50C
#define T2_Err_Out_Of_CodeRanges 0x50D
#define T2_Err_Nested_DEFS 0x50E
#define T2_Err_Invalid_CodeRange 0x50F
#define T2_Err_Invalid_Displacement 0x510
#define T2_Err_Execution_Too_Long 0x511
#define T2_Err_Too_Many_Instruction_Defs 0x412
#define T2_Err_Too_Many_Function_Defs 0x412
#define T2_Err_Too_Many_Instruction_Defs 0x512
#define T2_Err_Too_Many_Function_Defs 0x513
/* Other TrueType specific error codes. */
#define T2_Err_Table_Missing 0x420
#define T2_Err_Too_Many_Extensions 0x421
#define T2_Err_Extensions_Unsupported 0x422
#define T2_Err_Invalid_Extension_Id 0x423
#define T2_Err_Table_Missing 0x520
#define T2_Err_Too_Many_Extensions 0x521
#define T2_Err_Extensions_Unsupported 0x522
#define T2_Err_Invalid_Extension_Id 0x523
#define T2_Err_No_Vertical_Data 0x424
#define T2_Err_No_Vertical_Data 0x524
#define T2_Err_Max_Profile_Missing 0x430
#define T2_Err_Header_Table_Missing 0x431
#define T2_Err_Horiz_Header_Missing 0x432
#define T2_Err_Locations_Missing 0x433
#define T2_Err_Name_Table_Missing 0x434
#define T2_Err_CMap_Table_Missing 0x435
#define T2_Err_Hmtx_Table_Missing 0x436
#define T2_Err_OS2_Table_Missing 0x437
#define T2_Err_Post_Table_Missing 0x438
#define T2_Err_Max_Profile_Missing 0x530
#define T2_Err_Header_Table_Missing 0x531
#define T2_Err_Horiz_Header_Missing 0x532
#define T2_Err_Locations_Missing 0x533
#define T2_Err_Name_Table_Missing 0x534
#define T2_Err_CMap_Table_Missing 0x535
#define T2_Err_Hmtx_Table_Missing 0x536
#define T2_Err_OS2_Table_Missing 0x537
#define T2_Err_Post_Table_Missing 0x538
#define T2_Err_Invalid_Horiz_Metrics 0x440
#define T2_Err_Invalid_CharMap_Format 0x441
#define T2_Err_Invalid_PPem 0x442
#define T2_Err_Invalid_Vert_Metrics 0x443
#define T2_Err_Invalid_Horiz_Metrics 0x540
#define T2_Err_Invalid_CharMap_Format 0x541
#define T2_Err_Invalid_PPem 0x542
#define T2_Err_Invalid_Vert_Metrics 0x543
#define T2_Err_Could_Not_Find_Context 0x450
#define T2_Err_Could_Not_Find_Context 0x550
#endif /* FTERRID_H */

5
include/freetype/internal/tterrors.h
View File

@ -47,9 +47,6 @@
#define TT_Err_Invalid_Glyph_Index FT_Err_Invalid_Glyph_Index
#define TT_Err_Unimplemented_Feature FT_Err_Unimplemented_Feature
#define TT_Err_Unavailable_Outline FT_Err_Unavailable_Outline
#define TT_Err_Unavailable_Bitmap FT_Err_Unavailable_Bitmap
#define TT_Err_File_Is_Not_Collection FT_Err_File_Is_Not_Collection
#define TT_Err_Invalid_Engine FT_Err_Invalid_Driver_Handle
@ -60,8 +57,6 @@
/* General glyph outline errors. */
#define TT_Err_Too_Many_Points FT_Err_Too_Many_Points
#define TT_Err_Too_Many_Contours FT_Err_Too_Many_Contours
#define TT_Err_Too_Many_Ins FT_Err_Too_Many_Hints
#define TT_Err_Invalid_Composite FT_Err_Invalid_Composite

2
src/base/ftcalc.c
View File

@ -26,7 +26,7 @@
/* */
/* Implementing basic computation routines. */
/* */
/* FT_MulDiv() and FT_MulFix() are declared in freetype.h. */
/* FT_MulDiv(), FT_MulFix(), and FT_DivFix() are declared in freetype.h. */
/* */
/*************************************************************************/

22
src/base/ftobjs.c
View File

@ -856,7 +856,10 @@
/* vector. */
/* */
/* <Note> */
/* The transformation is only applied to scalable image formats. */
/* The transformation is only applied to scalable image formats after */
/* the glyph has been loaded. It means that hinting is unaltered by */
/* the transformation and is performed on the character size given in */
/* the last call to FT_Set_Char_Sizes() or FT_Set_Pixel_Sizes(). */
/* */
FT_EXPORT_FUNC( void ) FT_Set_Transform( FT_Face face,
FT_Matrix* matrix,
@ -1730,8 +1733,14 @@
FT_ListNode node = 0;
if ( !face || !asize || !face->driver )
return FT_Err_Invalid_Handle;
if ( !face )
return FT_Err_Invalid_Face_Handle;
if ( !asize )
return FT_Err_Invalid_Size_Handle;
if ( !face->driver )
return FT_Err_Invalid_Driver_Handle;
*asize = 0;
@ -2220,6 +2229,7 @@
/* */
/* <Input> */
/* face :: A handle to the source face object. */
/* */
/* charcode :: The character code. */
/* */
/* <Return> */
@ -2621,8 +2631,8 @@
/* convert. */
/* */
/* render_mode :: This is the render mode used to render the glyph */
/* image into a bitmap. See FT_Render_Mode() for a */
/* list of possible values. */
/* image into a bitmap. See FT_Render_Mode for a list */
/* of possible values. */
/* */
/* <Return> */
/* FreeType error code. 0 means success. */
@ -2980,7 +2990,7 @@
}
}
}
return FT_Err_Invalid_Handle;
return FT_Err_Invalid_Driver_Handle;
}

2
src/base/ftoutln.c
View File

@ -697,7 +697,7 @@
if ( !error || error != FT_Err_Cannot_Render_Glyph )
break;
/* FT_Err_Cannot_Render_Glyph is returned when the render mode */
/* FT_Err_Cannot_Render_Glyph is returned if the render mode */
/* is unsupported by the current renderer for this glyph image */
/* format */

6
src/cff/t2gload.c
View File

@ -1309,7 +1309,7 @@
FT_Int dx = 0, dy = 0; /* used in horizontal/vertical */
/* algorithm below */
FT_Int horizontal, count;
FT_TRACE4(( " flex1" ));
@ -1343,7 +1343,7 @@
/* strange test, but here it is... */
horizontal = ( dx > dy );
for ( count = 5; count > 0; count-- )
{
x += args[0];
@ -1351,7 +1351,7 @@
add_point( builder, x, y, (FT_Bool)( count == 3 ) );
args += 2;
}
if ( horizontal )
{
x += args[0];

3
src/cff/t2load.c
View File

@ -386,9 +386,8 @@
goto Exit;
break;
default: /* hmm... that's wrong */
error = FT_Err_Invalid_File_Format;
error = T2_Err_Invalid_File_Format;
}
Exit:

4
src/cff/t2objs.c
View File

@ -103,7 +103,7 @@
if ( !charset_offset )
{
FT_ERROR(( "CFF.Build_Unicode_Charmap: charset table is missing\n" ));
error = FT_Err_Invalid_File_Format;
error = T2_Err_Invalid_File_Format;
goto Exit;
}
@ -177,7 +177,7 @@
default: /* unknown charset format! */
FT_ERROR(( "CFF: unknown charset format!\n" ));
error = FT_Err_Invalid_File_Format;
error = T2_Err_Invalid_File_Format;
goto Fail;
}

2
src/cff/t2objs.h
View File

@ -94,7 +94,7 @@
{
TT_CharMapRec root;
PS_Unicodes unicodes;
} T2_CharMapRec, *T2_CharMap;

22
src/raster1/ftraster.c
View File

@ -158,6 +158,13 @@
#define FT_TRACE( x ) do ; while ( 0 ) /* nothing */
#endif
#define Raster_Err_None 0
#define Raster_Err_Not_Ini -1
#define Raster_Err_Overflow -2
#define Raster_Err_Neg_Height -3
#define Raster_Err_Invalid -4
#define Raster_Err_Unsupported -5
#else /* _STANDALONE_ */
@ -165,18 +172,17 @@
#include <freetype/internal/ftobjs.h>
#include <freetype/internal/ftdebug.h> /* for FT_TRACE() and FT_ERROR() */
#define Raster_Err_None FT_Err_Ok
#define Raster_Err_Not_Ini FT_Err_Raster_Uninitialized
#define Raster_Err_Overflow FT_Err_Raster_Overflow
#define Raster_Err_Neg_Height FT_Err_Raster_Negative_Height
#define Raster_Err_Invalid FT_Err_Invalid_Outline
#define Raster_Err_Unsupported FT_Err_Unimplemented_Feature
#endif /* _STANDALONE_ */
#define Raster_Err_None 0
#define Raster_Err_Not_Ini -1
#define Raster_Err_Overflow -2
#define Raster_Err_Neg_Height -3
#define Raster_Err_Invalid -4
#define Raster_Err_Gray_Unsupported -5
#define Raster_Err_Unsupported -6
/* FMulDiv means `Fast MulDiv'; it is used in case where `b' is */
/* typically a small value and the result of a*b is known to fit into */
/* 32 bits. */

6
src/smooth/ftgrays.c
View File

@ -94,12 +94,11 @@
#define FT_COMPONENT trace_aaraster
/* XXX: Adapt error code to FreeType conventions */
#define ErrRaster_Invalid_Outline -1
#ifdef _STANDALONE_
#define ErrRaster_Invalid_Mode -2
#define ErrRaster_Invalid_Outline -1
#include "ftimage.h"
#include "ftgrays.h"
@ -140,6 +139,7 @@
#include <freetype/ftoutln.h> /* for FT_Outline_Decompose() */
#define ErrRaster_Invalid_Mode FT_Err_Cannot_Render_Glyph
#define ErrRaster_Invalid_Outline FT_Err_Invalid_Outline
#endif /* _STANDALONE_ */

52
src/smooth/ftsmooth.c
View File

@ -38,7 +38,7 @@
FT_Error ft_smooth_init( FT_Renderer render )
{
FT_Library library = FT_MODULE_LIBRARY( render );
render->clazz->raster_class->raster_reset( render->raster,
library->raster_pool,
@ -46,7 +46,7 @@
return 0;
}
/* sets render-specific mode */
static
@ -58,7 +58,7 @@
return render->clazz->raster_class->raster_set_mode( render->raster,
mode_tag,
data );
}
}
/* transform a given glyph image */
static
@ -68,20 +68,20 @@
FT_Vector* delta )
{
FT_Error error = FT_Err_Ok;
if ( slot->format != render->glyph_format )
{
error = FT_Err_Invalid_Argument;
goto Exit;
}
if ( matrix )
FT_Outline_Transform( &slot->outline, matrix );
if ( delta )
FT_Outline_Translate( &slot->outline, delta->x, delta->y );
Exit:
return error;
}
@ -97,8 +97,8 @@
if ( slot->format == render->glyph_format )
FT_Outline_Get_CBox( &slot->outline, cbox );
}
}
/* convert a slot's glyph image into a bitmap */
static
@ -113,9 +113,9 @@
FT_UInt width, height, pitch;
FT_Bitmap* bitmap;
FT_Memory memory;
FT_Raster_Params params;
/* check glyph image format */
if ( slot->format != render->glyph_format )
@ -123,20 +123,20 @@
error = FT_Err_Invalid_Argument;
goto Exit;
}
/* check mode */
if ( mode != ft_render_mode_normal )
return FT_Err_Cannot_Render_Glyph;
outline = &slot->outline;
/* translate the outline to the new origin if needed */
if ( origin )
FT_Outline_Translate( outline, origin->x, origin->y );
/* compute the control box, and grid fit it */
FT_Outline_Get_CBox( outline, &cbox );
cbox.xMin &= -64;
cbox.yMin &= -64;
cbox.xMax = ( cbox.xMax + 63 ) & -64;
@ -146,14 +146,14 @@
height = ( cbox.yMax - cbox.yMin ) >> 6;
bitmap = &slot->bitmap;
memory = render->root.memory;
/* release old bitmap buffer */
if ( slot->flags & ft_glyph_own_bitmap )
{
FREE( bitmap->buffer );
slot->flags &= ~ft_glyph_own_bitmap;
}
/* allocate new one, depends on pixel format */
pitch = width;
bitmap->pixel_mode = ft_pixel_mode_grays;
@ -161,12 +161,12 @@
bitmap->width = width;
bitmap->rows = height;
bitmap->pitch = pitch;
if ( ALLOC( bitmap->buffer, (FT_ULong)pitch * height ) )
goto Exit;
slot->flags |= ft_glyph_own_bitmap;
/* translate outline to render it into the bitmap */
FT_Outline_Translate( outline, -cbox.xMin, -cbox.yMin );
@ -179,7 +179,7 @@
error = render->raster_render( render->raster, &params );
if ( error )
goto Exit;
slot->format = ft_glyph_format_bitmap;
slot->bitmap_left = cbox.xMin >> 6;
slot->bitmap_top = cbox.yMax >> 6;
@ -194,25 +194,25 @@
{
ft_module_renderer,
sizeof( FT_RendererRec ),
"smooth",
0x10000L,
0x20000L,
0, /* module specific interface */
(FT_Module_Constructor)ft_smooth_init,
(FT_Module_Destructor) 0,
(FT_Module_Requester) 0
},
ft_glyph_format_outline,
(FTRenderer_render) ft_smooth_render,
(FTRenderer_transform)ft_smooth_transform,
(FTRenderer_getCBox) ft_smooth_get_cbox,
(FTRenderer_setMode) ft_smooth_set_mode,
(FT_Raster_Funcs*) &ft_grays_raster
};

12
src/truetype/ttdriver.c
View File

@ -436,20 +436,20 @@
ft_module_font_driver |
ft_module_driver_scalable |
ft_module_driver_has_hinter,
sizeof ( TT_DriverRec ),
"truetype", /* driver name */
0x10000L, /* driver version == 1.0 */
0x20000L, /* driver requires FreeType 2.0 or above */
(void*)0, /* driver specific interface */
(FT_Module_Constructor)TT_Init_Driver,
(FT_Module_Destructor) TT_Done_Driver,
(FT_Module_Requester) tt_get_interface,
},
sizeof ( TT_FaceRec ),
sizeof ( TT_SizeRec ),
sizeof ( FT_GlyphSlotRec ),
@ -466,7 +466,7 @@
(FTDriver_setPixelSizes)Set_Pixel_Sizes,
(FTDriver_loadGlyph) Load_Glyph,
(FTDriver_getCharIndex) Get_Char_Index,
(FTDriver_getKerning) Get_Kerning,
(FTDriver_attachFile) 0,
(FTDriver_getAdvances) 0

4
src/truetype/ttobjs.c
View File

@ -217,7 +217,7 @@
Exit:
return error;
Bad_Format:
error = FT_Err_Unknown_File_Format;
goto Exit;
@ -683,7 +683,7 @@
/* set `extra' in glyph loader */
error = FT_GlyphLoader_Create_Extra( FT_DRIVER( driver )->glyph_loader );
/* init extension registry if needed */
#ifdef TT_CONFIG_OPTION_EXTEND_ENGINE

6
src/type1/t1driver.c
View File

@ -287,13 +287,13 @@
{
ft_module_font_driver | ft_module_driver_scalable,
sizeof( FT_DriverRec ),
"type1", /* driver name */
0x10000L, /* driver version 1.0 */
0x20000L, /* driver requires FreeType 2.0 or above */
0, /* module specific interface */
(FT_Module_Constructor)0,
(FT_Module_Destructor) 0,
#ifdef T1_CONFIG_OPTION_NO_AFM

42
src/type1/t1gload.c
View File

@ -84,7 +84,7 @@
{
if ( reset_base )
FT_GlyphLoader_Rewind( builder->loader );
FT_GlyphLoader_Prepare( builder->loader );
}
}
@ -130,7 +130,7 @@
{
FT_GlyphLoader* loader = FT_SLOT( glyph )->loader;
builder->loader = loader;
builder->base = &loader->base.outline;
builder->current = &loader->current.outline;
@ -311,7 +311,7 @@
error = FT_GlyphLoader_Check_Subglyphs( loader, 2 );
if ( error )
goto Exit;
subg = loader->current.subglyphs;
/* subglyph 0 = base character */
@ -332,14 +332,14 @@
glyph->num_subglyphs = 2;
glyph->subglyphs = loader->current.subglyphs;
glyph->format = ft_glyph_format_composite;
loader->current.num_subglyphs = 2;
goto Exit;
}
/* First load `bchar' in builder */
/* now load the unscaled outline */
if ( decoder->builder.loader )
FT_GlyphLoader_Prepare( decoder->builder.loader ); /* prepare loader */
@ -384,7 +384,7 @@
{
FT_Outline dummy;
dummy.n_points = base->n_points - n_base_points;
dummy.points = base->points + n_base_points;
@ -1266,14 +1266,14 @@
FT_Int first = 0;
FT_Vector* p1 = cur->points + first;
FT_Vector* p2 = cur->points + cur->n_points - 1;
if ( cur->n_contours > 1 )
{
first = cur->contours[cur->n_contours - 2] + 1;
p1 = cur->points + first;
}
if ( p1->x == p2->x && p1->y == p2->y )
cur->n_points--;
}
@ -1546,16 +1546,16 @@
FT_UInt old_points, old_contours;
FT_GlyphLoader* loader = decoder->builder.loader;
FT_Error error;
/* Pass 1 -- try to load first glyph, simply recording points */
old_points = loader->base.outline.n_points;
old_contours = loader->base.outline.n_contours;
FT_GlyphLoader_Prepare( decoder->builder.loader );
T1_Reset_Builder( builder, 0 );
builder->no_recurse = recurse;
builder->pass = 0;
glyph->hints->hori_stems.num_stems = 0;
@ -1568,7 +1568,7 @@
type1->subrs,
type1->subrs_len );
if ( error )
goto Exit;
goto Exit;
/* check for composite (i.e. `seac' operator) */
if ( glyph->root.format == ft_glyph_format_composite )
@ -1603,7 +1603,7 @@
error = t1_load_hinted_glyph( decoder, subglyph->index, 0 );
if ( error )
goto Exit;
/* Finally, move the accent */
dx = FT_MulFix( subglyph->arg1, size->root.metrics.x_scale );
dy = FT_MulFix( subglyph->arg2, size->root.metrics.y_scale );
@ -1612,7 +1612,7 @@
{
FT_Outline dummy;
dummy.n_points = loader->base.outline.n_points - n_base_points;
dummy.points = loader->base.outline.points + n_base_points;
@ -1628,17 +1628,17 @@
{
/* All right, pass 1 is finished, now grid-fit all stem hints */
T1_Hint_Stems( &decoder->builder );
/* undo the end-char */
builder->base->n_points = old_points;
builder->base->n_contours = old_contours;
/* Pass 2 -- record and scale/hint the points */
T1_Reset_Builder( builder, 0 );
builder->pass = 1;
builder->no_recurse = 0;
error = T1_Parse_CharStrings( decoder,
type1->charstrings [glyph_index],
type1->charstrings_len[glyph_index],
@ -1646,14 +1646,14 @@
type1->subrs,
type1->subrs_len );
}
/* save new glyph tables */
if ( recurse )
T1_Done_Builder( builder );
Exit:
return error;
}
}
#endif /* !T1_CONFIG_OPTION_DISABLE_HINTER */
@ -1694,7 +1694,7 @@
T1_Init_Decoder( &decoder, &t1_hinter_funcs );
T1_Init_Builder( &decoder.builder, face, size, glyph,
&gload_builder_interface );
error = t1_load_hinted_glyph( &decoder, glyph_index, 1 );
}
else

2
src/type1/t1load.c
View File

@ -890,7 +890,7 @@
tokzer->cursor += count; /* skip */
if ( face->type1.private_dict.lenIV >= 0 )
{
t1_decrypt( base, count, 4330 );

4
src/type1/t1objs.c
View File

@ -291,10 +291,10 @@
psnames = (PSNames_Interface*)
FT_Get_Module_Interface( FT_FACE_LIBRARY( face ),
"psnames" );
face->psnames = psnames;
}
/* open the tokenizer, this will also check the font format */
error = New_Tokenizer( stream, &tokenizer );
if ( error )

2
src/type1/t1tokens.c
View File

@ -946,7 +946,7 @@
tok->token.kind = ( c >= '0' && c <= '9' ? tok_number : tok_any );
goto L2;
}
if ( grow( tok ) )
goto Exit;
base = tok->base;

14
src/type1z/z1driver.c
View File

@ -83,16 +83,16 @@
{
FT_UNUSED( driver );
FT_UNUSED( interface );
#ifndef Z1_CONFIG_OPTION_NO_MM_SUPPORT
if ( strcmp( (const char*)interface, "get_mm" ) == 0 )
return (FT_Module_Interface)Z1_Get_Multi_Master;
if ( strcmp( (const char*)interface, "set_mm_design") == 0 )
return (FT_Module_Interface)Z1_Set_MM_Design;
return (FT_Module_Interface)Z1_Set_MM_Design;
if ( strcmp( (const char*)interface, "set_mm_blend") == 0 )
return (FT_Module_Interface)Z1_Set_MM_Blend;
return (FT_Module_Interface)Z1_Set_MM_Blend;
#endif
return 0;
}
@ -259,13 +259,13 @@
{
ft_module_font_driver | ft_module_driver_scalable,
sizeof( FT_DriverRec ),
"type1z",
0x10000L,
0x20000L,
0, /* format interface */
(FT_Module_Constructor)Z1_Init_Driver,
(FT_Module_Destructor) Z1_Done_Driver,
(FT_Module_Requester) Get_Interface,

28
src/type1z/z1gload.c
View File

@ -156,7 +156,7 @@
if ( glyph )
{
FT_GlyphLoader* loader = glyph->root.loader;
builder->loader = loader;
builder->current = &loader->current.outline;
@ -303,7 +303,7 @@
{
if ( outline->n_contours > 0 )
outline->contours[outline->n_contours - 1] = outline->n_points - 1;
outline->n_contours++;
}
@ -346,18 +346,18 @@
FT_Int first = 0;
FT_Vector* p1 = outline->points + first;
FT_Vector* p2 = outline->points + outline->n_points-1;
if ( outline->n_contours > 1 )
{
first = outline->contours[outline->n_contours - 2] + 1;
p1 = outline->points + first;
}
if ( p1->x == p2->x && p1->y == p2->y )
outline->n_points--;
}
if ( outline->n_contours > 0 )
outline->contours[outline->n_contours - 1] = outline->n_points - 1;
}
@ -474,7 +474,7 @@
error = FT_GlyphLoader_Check_Subglyphs( loader, 2 );
if ( error )
goto Exit;
subg = loader->current.subglyphs;
/* subglyph 0 = base character */
@ -495,13 +495,13 @@
glyph->num_subglyphs = 2;
glyph->subglyphs = loader->base.subglyphs;
glyph->format = ft_glyph_format_composite;
loader->current.num_subglyphs = 2;
}
/* First load `bchar' in builder */
/* now load the unscaled outline */
FT_GlyphLoader_Prepare( decoder->builder.loader ); /* prepare loader */
error = Z1_Parse_CharStrings( decoder,
@ -546,7 +546,7 @@
{
FT_Outline dummy;
dummy.n_points = base->n_points - n_base_points;
dummy.points = base->points + n_base_points;
FT_Outline_Translate( &dummy, adx - asb, ady );
@ -889,7 +889,7 @@
/* counter control hints, clear stack */
top = decoder->stack;
break;
case 14:
case 15:
case 16:
@ -901,14 +901,14 @@
FT_Int* delta;
FT_Int* values;
if ( !blend )
{
FT_ERROR(( "Z1_Parse_CharStrings:" ));
FT_ERROR(( " unexpected multiple masters operator!\n" ));
goto Syntax_Error;
}
num_points = top[1] - 13 + ( top[1] == 18 );
if ( top[0] != (FT_Int)( num_points * blend->num_designs ) )
{
@ -916,7 +916,7 @@
FT_ERROR(( " incorrect number of mm arguments\n" ));
goto Syntax_Error;
}
top -= blend->num_designs*num_points;
if ( top < decoder->stack )
goto Stack_Underflow;
@ -951,7 +951,7 @@
/* note that `top' will be incremented later by calls to `pop' */
break;
}
default:
Unexpected_OtherSubr:
FT_ERROR(( "Z1_Parse_CharStrings: invalid othersubr [%d %d]!\n",

252
src/type1z/z1load.c
View File

@ -104,7 +104,7 @@
/***** *****/
/*************************************************************************/
/*************************************************************************/
static
FT_Error t1_allocate_blend( T1_Face face,
FT_UInt num_designs,
@ -113,17 +113,17 @@
T1_Blend* blend;
FT_Memory memory = face->root.memory;
FT_Error error = 0;
blend = face->blend;
if ( !blend )
{
if ( ALLOC( blend, sizeof ( *blend ) ) )
goto Exit;
face->blend = blend;
}
/* allocate design data if needed */
if ( num_designs > 0 )
{
@ -134,9 +134,9 @@
ALLOC_ARRAY( blend->privates[1], num_designs, T1_Private ) ||
ALLOC_ARRAY( blend->weight_vector, num_designs * 2, FT_Fixed ) )
goto Exit;
blend->default_weight_vector = blend->weight_vector + num_designs;
blend->font_infos[0] = &face->type1.font_info;
blend->privates [0] = &face->type1.private_dict;
blend->num_designs = num_designs;
@ -144,41 +144,41 @@
else if ( blend->num_designs != num_designs )
goto Fail;
}
/* allocate axis data if needed */
if ( num_axis > 0 )
{
if ( blend->num_axis != 0 && blend->num_axis != num_axis )
goto Fail;
blend->num_axis = num_axis;
}
/* allocate the blend design pos table if needed */
num_designs = blend->num_designs;
num_axis = blend->num_axis;
if ( num_designs && num_axis && blend->design_pos[0] == 0 )
{
FT_UInt n;
if ( ALLOC_ARRAY( blend->design_pos[0],
num_designs * num_axis, FT_Fixed ) )
goto Exit;
for ( n = 1; n < num_designs; n++ )
blend->design_pos[n] = blend->design_pos[0] + num_axis * n;
}
Exit:
return error;
Fail:
error = -1;
goto Exit;
}
}
LOCAL_FUNC
FT_Error Z1_Get_Multi_Master( T1_Face face,
FT_Multi_Master* master )
@ -186,21 +186,21 @@
T1_Blend* blend = face->blend;
FT_UInt n;
FT_Error error;
error = T1_Err_Invalid_Argument;
if ( blend )
{
master->num_axis = blend->num_axis;
master->num_designs = blend->num_designs;
for ( n = 0; n < blend->num_axis; n++ )
{
FT_MM_Axis* axis = master->axis + n;
T1_DesignMap* map = blend->design_map + n;
axis->name = blend->axis_names[n];
axis->minimum = map->design_points[0];
axis->maximum = map->design_points[map->num_points - 1];
@ -208,9 +208,9 @@
error = 0;
}
return error;
}
}
LOCAL_FUNC
FT_Error Z1_Set_MM_Blend( T1_Face face,
FT_UInt num_coords,
@ -219,7 +219,7 @@
T1_Blend* blend = face->blend;
FT_Error error;
FT_UInt n, m;
error = T1_Err_Invalid_Argument;
@ -236,16 +236,16 @@
for ( m = 0; m < blend->num_axis; m++ )
{
FT_Fixed factor;
/* get current blend axis position */
factor = coords[m];
if ( factor < 0 ) factor = 0;
if ( factor > 0x10000L ) factor = 0x10000L;
if ( ( n & ( 1 << m ) ) == 0 )
factor = 0x10000L - factor;
result = FT_MulFix( result, factor );
}
blend->weight_vector[n] = result;
@ -255,8 +255,8 @@
}
return error;
}
LOCAL_FUNC
FT_Error Z1_Set_MM_Design( T1_Face face,
FT_UInt num_coords,
@ -266,13 +266,13 @@
FT_Error error;
FT_UInt n, p;
error = T1_Err_Invalid_Argument;
if ( blend && blend->num_axis == num_coords )
{
/* compute the blend coordinates through the blend design map */
FT_Fixed final_blends[T1_MAX_MM_DESIGNS];
for ( n = 0; n < blend->num_axis; n++ )
{
@ -282,11 +282,11 @@
FT_Fixed* designs = map->design_points;
FT_Fixed* blends = map->blend_points;
FT_Int before = -1, after = -1;
for ( p = 0; p < map->num_points; p++ )
{
FT_Fixed p_design = designs[p];
/* exact match ? */
if ( design == p_design )
@ -294,23 +294,23 @@
the_blend = blends[p];
goto Found;
}
if ( design < p_design )
{
after = p;
break;
}
before = p;
}
/* now, interpolate if needed */
if ( before < 0 )
the_blend = blends[0];
else if ( after < 0 )
the_blend = blends[map->num_points - 1];
else
the_blend = FT_MulDiv( design - designs[before],
blends [after] - blends [before],
@ -319,33 +319,33 @@
Found:
final_blends[n] = the_blend;
}
error = Z1_Set_MM_Blend( face, num_coords, final_blends );
error = Z1_Set_MM_Blend( face, num_coords, final_blends );
}
return error;
}
LOCAL_FUNC
void Z1_Done_Blend( T1_Face face )
{
FT_Memory memory = face->root.memory;
T1_Blend* blend = face->blend;
if ( blend )
{
FT_UInt num_designs = blend->num_designs;
FT_UInt num_axis = blend->num_axis;
FT_UInt n;
/* release design pos table */
FREE( blend->design_pos[0] );
for ( n = 1; n < num_designs; n++ )
blend->design_pos[n] = 0;
/* release blend `private' and `font info' dictionaries */
FREE( blend->privates[1] );
FREE( blend->font_infos[1] );
@ -355,15 +355,15 @@
blend->privates [n] = 0;
blend->font_infos[n] = 0;
}
/* release weight vectors */
FREE( blend->weight_vector );
blend->default_weight_vector = 0;
/* release axis names */
for ( n = 0; n < num_axis; n++ )
FREE( blend->axis_names[n] );
/* release design map */
for ( n = 0; n < num_axis; n++ )
{
@ -373,12 +373,12 @@
FREE( dmap->design_points );
dmap->num_points = 0;
}
FREE( face->blend );
}
}
static
void parse_blend_axis_types( T1_Face face,
Z1_Loader* loader )
@ -388,7 +388,7 @@
FT_Error error = 0;
T1_Blend* blend;
FT_Memory memory;
/* take an array of objects */
Z1_ToTokenArray( &loader->parser, axis_tokens,
@ -400,46 +400,46 @@
error = T1_Err_Invalid_File_Format;
goto Exit;
}
/* allocate blend if necessary */
error = t1_allocate_blend( face, 0, (FT_UInt)num_axis );
if ( error )
goto Exit;
blend = face->blend;
memory = face->root.memory;
/* each token is an immediate containing the name of the axis */
for ( n = 0; n < num_axis; n++ )
{
Z1_Token_Rec* token = axis_tokens + n;
FT_Byte* name;
FT_Int len;
/* skip first slash, if any */
if (token->start[0] == '/')
token->start++;
len = token->limit - token->start;
if ( len <= 0 )
{
error = T1_Err_Invalid_File_Format;
goto Exit;
}
if ( ALLOC( blend->axis_names[n], len + 1 ) )
goto Exit;
name = (FT_Byte*)blend->axis_names[n];
MEM_Copy( name, token->start, len );
name[len] = 0;
}
Exit:
Exit:
loader->parser.error = error;
}
static
void parse_blend_design_positions( T1_Face face,
Z1_Loader* loader )
@ -448,12 +448,12 @@
FT_Int num_designs;
FT_Int num_axis;
Z1_Parser* parser = &loader->parser;
FT_Error error = 0;
T1_Blend* blend;
/* get the array of design tokens - compute number of designs */
/* get the array of design tokens - compute number of designs */
Z1_ToTokenArray( parser, design_tokens, T1_MAX_MM_DESIGNS, &num_designs );
if ( num_designs <= 0 || num_designs > T1_MAX_MM_DESIGNS )
{
@ -463,12 +463,12 @@
error = T1_Err_Invalid_File_Format;
goto Exit;
}
{
FT_Byte* old_cursor = parser->cursor;
FT_Byte* old_limit = parser->limit;
FT_UInt n;
blend = face->blend;
num_axis = 0; /* make compiler happy */
@ -478,14 +478,14 @@
Z1_Token_Rec axis_tokens[ T1_MAX_MM_DESIGNS ];
Z1_Token_Rec* token;
FT_Int axis, n_axis;
/* read axis/coordinates tokens */
token = design_tokens + n;
parser->cursor = token->start - 1;
parser->limit = token->limit + 1;
Z1_ToTokenArray( parser, axis_tokens, T1_MAX_MM_AXIS, &n_axis );
if ( n == 0 )
{
num_axis = n_axis;
@ -500,7 +500,7 @@
error = T1_Err_Invalid_File_Format;
goto Exit;
}
/* now, read each axis token into the design position */
for ( axis = 0; axis < n_axis; axis++ )
{
@ -512,15 +512,15 @@
blend->design_pos[n][axis] = Z1_ToFixed( parser, 0 );
}
}
loader->parser.cursor = old_cursor;
loader->parser.limit = old_limit;
}
Exit:
loader->parser.error = error;
}
static
void parse_blend_design_map( T1_Face face,
@ -534,7 +534,7 @@
FT_Byte* old_cursor;
FT_Byte* old_limit;
FT_Memory memory = face->root.memory;
Z1_ToTokenArray( parser, axis_tokens, T1_MAX_MM_AXIS, &num_axis );
if ( num_axis <= 0 || num_axis > T1_MAX_MM_AXIS )
@ -546,29 +546,29 @@
}
old_cursor = parser->cursor;
old_limit = parser->limit;
error = t1_allocate_blend( face, 0, num_axis );
if ( error )
goto Exit;
blend = face->blend;
/* now, read each axis design map */
for ( n = 0; n < num_axis; n++ )
{
T1_DesignMap* map = blend->design_map + n;
Z1_Token_Rec* token;
FT_Int p, num_points;
token = axis_tokens + n;
parser->cursor = token->start;
parser->limit = token->limit;
/* count the number of map points */
{
FT_Byte* p = token->start;
FT_Byte* limit = token->limit;
num_points = 0;
for ( ; p < limit; p++ )
@ -581,27 +581,27 @@
error = T1_Err_Invalid_File_Format;
goto Exit;
}
/* allocate design map data */
if ( ALLOC_ARRAY( map->design_points, num_points * 2, FT_Fixed ) )
goto Exit;
map->blend_points = map->design_points + num_points;
map->num_points = (FT_Byte)num_points;
for ( p = 0; p < num_points; p++ )
{
map->design_points[p] = Z1_ToInt( parser );
map->blend_points [p] = Z1_ToFixed( parser, 0 );
}
}
}
parser->cursor = old_cursor;
parser->limit = old_limit;
Exit:
parser->error = error;
}
static
void parse_weight_vector( T1_Face face,
@ -614,7 +614,7 @@
FT_UInt n;
FT_Byte* old_cursor;
FT_Byte* old_limit;
if ( !blend || blend->num_designs == 0 )
{
@ -622,7 +622,7 @@
error = T1_Err_Invalid_File_Format;
goto Exit;
}
Z1_ToToken( parser, &master );
if ( master.type != t1_token_array )
{
@ -630,10 +630,10 @@
error = T1_Err_Invalid_File_Format;
goto Exit;
}
old_cursor = parser->cursor;
old_limit = parser->limit;
parser->cursor = master.start;
parser->limit = master.limit;
@ -642,14 +642,14 @@
blend->default_weight_vector[n] =
blend->weight_vector[n] = Z1_ToFixed( parser, 0 );
}
parser->cursor = old_cursor;
parser->limit = old_limit;
Exit:
parser->error = error;
}
/* the keyword `/shareddict' appears in some multiple master fonts */
/* with a lot of Postscript garbage behind it (that's completely out */
@ -660,9 +660,9 @@
Z1_Loader* loader )
{
Z1_Parser* parser = &loader->parser;
FT_UNUSED( face );
parser->cursor = parser->limit;
parser->error = 0;
@ -670,7 +670,7 @@
#endif /* Z1_CONFIG_OPTION_NO_MM_SUPPORT */
/*************************************************************************/
/*************************************************************************/
/***** *****/
@ -696,12 +696,12 @@
static \
const Z1_Field_Rec t1_field_ ## _field = \
Z1_FIELD_BOOL( T1TYPE, _field );
#define Z1_NEW_NUM( _name, _field ) \
static \
const Z1_Field_Rec t1_field_ ## _field = \
Z1_FIELD_NUM( T1TYPE, _field );
#define Z1_NEW_FIXED( _name, _field ) \
static \
const Z1_Field_Rec t1_field_ ## _field = \
@ -711,7 +711,7 @@
static \
const Z1_Field_Rec t1_field_ ## _field = \
Z1_FIELD_NUM_ARRAY( T1TYPE, _field, _count, _max );
#define Z1_NEW_FIXED_TABLE( _name, _field, _max, _count ) \
static \
const Z1_Field_Rec t1_field_ ## _field = \
@ -721,7 +721,7 @@
static \
const Z1_Field_Rec t1_field_ ## _field = \
Z1_FIELD_NUM_ARRAY2( T1TYPE, _field, _max );
#define Z1_NEW_FIXED_TABLE2( _name, _field, _max ) \
static \
const Z1_Field_Rec t1_field_ ## _field = \
@ -767,18 +767,18 @@
t1_keyword_callback = 0,
t1_keyword_field,
t1_keyword_field_table
} Z1_KeyWord_Type;
typedef enum Z1_KeyWord_Location_
{
t1_keyword_type1 = 0,
t1_keyword_font_info,
t1_keyword_private
} Z1_KeyWord_Location;
typedef struct Z1_KeyWord_
{
@ -800,7 +800,7 @@
{ \
name, t1_keyword_field, t1_keyword_type1, 0, &t1_field_ ## f \
}
#define Z1_KEYWORD_FONTINFO( name, f ) \
{ \
name, t1_keyword_field, t1_keyword_font_info, 0, &t1_field_ ## f \
@ -855,7 +855,7 @@
void** objects;
FT_UInt max_objects;
T1_Blend* blend = face->blend;
/* if the keyword has a dedicated callback, call it */
if ( keyword->type == t1_keyword_callback )
@ -864,7 +864,7 @@
error = loader->parser.error;
goto Exit;
}
/* now, the keyword is either a simple field, or a table of fields; */
/* we are now going to take care of it */
switch ( keyword->location )
@ -880,7 +880,7 @@
max_objects = blend->num_designs;
}
break;
case t1_keyword_private:
dummy_object = &face->type1.private_dict;
objects = &dummy_object;
@ -892,23 +892,23 @@
max_objects = blend->num_designs;
}
break;
default:
dummy_object = &face->type1;
objects = &dummy_object;
max_objects = 0;
}
if ( keyword->type == t1_keyword_field_table )
error = Z1_Load_Field_Table( &loader->parser, keyword->field,
objects, max_objects, 0 );
else
error = Z1_Load_Field( &loader->parser, keyword->field,
objects, max_objects, 0 );
Exit:
return error;
}
}
static
@ -1392,7 +1392,7 @@
#include <type1z/z1tokens.h>
#endif
/* now add the special functions... */
Z1_KEYWORD_CALLBACK( "FontName", parse_font_name ),
Z1_KEYWORD_CALLBACK( "FontBBox", parse_font_bbox ),
@ -1407,7 +1407,7 @@
Z1_KEYWORD_CALLBACK( "BlendAxisTypes", parse_blend_axis_types ),
Z1_KEYWORD_CALLBACK( "WeightVector", parse_weight_vector ),
Z1_KEYWORD_CALLBACK( "shareddict", parse_shared_dict ),
#endif
#endif
Z1_KEYWORD_CALLBACK( 0, 0 )
};
@ -1438,27 +1438,27 @@
strncmp( (char*)cur, "FontDirectory", 13 ) == 0 )
{
FT_Byte* cur2;
/* skip the `FontDirectory' keyword */
cur += 13;
cur2 = cur;
/* lookup the `known' keyword */
while ( cur < limit && *cur != 'k' &&
strncmp( (char*)cur, "known", 5 ) )
cur++;
if ( cur < limit )
{
Z1_Token_Rec token;
/* skip the `known' keyword and the token following it */
cur += 5;
loader->parser.cursor = cur;
Z1_ToToken( &loader->parser, &token );
/* if the last token was an array, skip it! */
if ( token.type == t1_token_array )
cur2 = parser->cursor;
@ -1489,17 +1489,17 @@
{
/* now, compare the immediate name to the keyword table */
Z1_KeyWord* keyword = (Z1_KeyWord*)t1_keywords;
for (;;)
{
FT_Byte* name;
name = (FT_Byte*)keyword->name;
if ( !name )
break;
if ( cur[0] == name[0] &&
len == (FT_Int)strlen( (const char*)name ) )
{
@ -1509,7 +1509,7 @@
for ( n = 1; n < len; n++ )
if ( cur[n] != name[n] )
break;
if ( n >= len )
{
/* we found it -- run the parsing callback! */
@ -1518,7 +1518,7 @@
parser->error = t1_load_keyword( face, loader, keyword );
if ( parser->error )
return parser->error;
cur = parser->cursor;
break;
}

18
src/type1z/z1parse.c
View File

@ -425,15 +425,15 @@
while ( parser->cursor < parser->limit )
{
Z1_Token_Rec token;
Z1_ToToken( parser, &token );
if ( !token.type )
break;
if ( cur < limit )
*cur = token;
cur++;
}
@ -867,17 +867,17 @@
{
FT_Memory memory = parser->memory;
FT_UInt len = limit-cur;
if ( ALLOC( string, len + 1 ) )
goto Exit;
MEM_Copy( string, cur, len );
string[len] = 0;
string[len] = 0;
*(FT_String**)q = string;
}
break;
default:
/* an error occured */
goto Fail;
@ -915,7 +915,7 @@
FT_Byte* old_cursor;
FT_Byte* old_limit;
Z1_Field_Rec fieldrec = *(Z1_Field_Rec*)field;
Z1_ToTokenArray( parser, elements, 32, &num_elements );
if ( num_elements < 0 )
@ -942,7 +942,7 @@
if ( pflags )
*pflags |= 1L << field->flag_bit;
parser->cursor = old_cursor;
parser->limit = old_limit;

14
src/type1z/z1parse.h
View File

@ -33,10 +33,10 @@
t1_token_any,
t1_token_string,
t1_token_array,
/* do not remove */
t1_token_max
} Z1_Token_Type;
@ -46,8 +46,8 @@
FT_Byte* start; /* first character of token in input stream */
FT_Byte* limit; /* first character after the token */
Z1_Token_Type type; /* type of token.. */
} Z1_Token_Rec;
} Z1_Token_Rec;
/* enumeration type used to identify object fields */
@ -60,10 +60,10 @@
t1_field_string,
t1_field_integer_array,
t1_field_fixed_array,
/* do not remove */
t1_field_max
} Z1_Field_Type;
@ -76,7 +76,7 @@
FT_UInt array_max; /* maximum number of elements for array */
FT_UInt count_offset; /* offset of element count for arrays */
FT_Int flag_bit; /* bit number for field flag */
} Z1_Field_Rec;

142
src/winfonts/winfnt.c
View File

@ -114,10 +114,10 @@
{
if ( font->fnt_frame )
RELEASE_Frame( font->fnt_frame );
font->fnt_size = 0;
font->fnt_frame = 0;
}
}
static
@ -126,7 +126,7 @@
{
FT_Error error;
WinFNT_Header* header = &font->header;
/* first of all, read the FNT header */
if ( FILE_Seek( font->offset ) ||
@ -160,7 +160,7 @@
Exit:
return error;
}
}
static
@ -170,11 +170,11 @@
FT_Stream stream = FT_FACE(face)->stream;
FNT_Font* cur = face->fonts;
FNT_Font* limit = cur + face->num_fonts;
for ( ; cur < limit; cur++ )
fnt_done_font( stream, cur );
FREE( face->fonts );
face->num_fonts = 0;
}
@ -201,49 +201,49 @@
{
/* yes, now look for a NE header in the file */
WinNE_Header ne_header;
if ( FILE_Seek( mz_header.lfanew ) ||
READ_Fields( winne_header_fields, &ne_header ) )
goto Exit;
error = FT_Err_Unknown_File_Format;
if ( ne_header.magic == WINFNT_NE_MAGIC )
{
/* good, now look in the resource table for each FNT resource */
FT_ULong res_offset = mz_header.lfanew +
ne_header.resource_tab_offset;
FT_UShort size_shift;
FT_UShort font_count = 0;
FT_ULong font_offset = 0;
if ( FILE_Seek( res_offset ) ||
ACCESS_Frame( ne_header.rname_tab_offset -
ne_header.resource_tab_offset ) )
goto Exit;
size_shift = GET_UShortLE();
for (;;)
{
FT_UShort type_id, count;
type_id = GET_UShortLE();
if ( !type_id )
break;
count = GET_UShortLE();
if ( type_id == 0x8008 )
{
font_count = count;
font_offset = FILE_Pos() + 4 + ( stream->cursor - stream->limit );
break;
}
stream->cursor += 4 + count * 12;
}
FORGET_Frame();
@ -253,22 +253,22 @@
FT_TRACE2(( "this file doesn't contain any FNT resources!\n" ));
error = FT_Err_Unknown_File_Format;
goto Exit;
}
}
if ( FILE_Seek( font_offset ) ||
ALLOC_ARRAY( face->fonts, font_count, FNT_Font ) )
ALLOC_ARRAY( face->fonts, font_count, FNT_Font ) )
goto Exit;
face->num_fonts = font_count;
if ( ACCESS_Frame( (FT_Long)font_count * 12 ) )
goto Exit;
/* now read the offset and position of each FNT font */
{
FNT_Font* cur = face->fonts;
FNT_Font* limit = cur + font_count;
for ( ; cur < limit; cur++ )
{
@ -279,12 +279,12 @@
}
}
FORGET_Frame();
/* finally, try to load each font there */
{
FNT_Font* cur = face->fonts;
FNT_Font* limit = cur + font_count;
for ( ; cur < limit; cur++ )
{
@ -309,15 +309,15 @@
void FNT_Done_Face( FNT_Face face )
{
FT_Memory memory = FT_FACE_MEMORY( face );
fnt_done_fonts( face );
FREE( face->root.available_sizes );
face->root.num_fixed_sizes = 0;
}
static
FT_Error FNT_Init_Face( FT_Stream stream,
FNT_Face face,
@ -327,11 +327,11 @@
{
FT_Error error;
FT_Memory memory = FT_FACE_MEMORY( face );
FT_UNUSED( num_params );
FT_UNUSED( params );
FT_UNUSED( face_index );
/* try to load several fonts from a DLL */
error = fnt_get_dll_fonts( face );
@ -340,23 +340,23 @@
/* this didn't work, now try to load a single FNT font */
FT_Memory memory = FT_FACE_MEMORY( face );
FNT_Font* font;
if ( ALLOC( face->fonts, sizeof ( *face->fonts ) ) )
goto Exit;
face->num_fonts = 1;
font = face->fonts;
font->offset = 0;
font->fnt_size = stream->size;
error = fnt_load_font( stream, font );
if ( error )
goto Fail;
}
/* all right, one or more fonts were loaded; we now need to */
/* fill the root FT_Face fields with relevant information */
/* fill the root FT_Face fields with relevant information */
{
FT_Face root = FT_FACE( face );
FNT_Font* fonts = face->fonts;
@ -370,10 +370,10 @@
if ( fonts->header.avg_width == fonts->header.max_width )
root->face_flags |= FT_FACE_FLAG_FIXED_WIDTH;
if ( fonts->header.italic )
root->style_flags |= FT_STYLE_FLAG_ITALIC;
if ( fonts->header.weight >= 800 )
root->style_flags |= FT_STYLE_FLAG_BOLD;
@ -382,11 +382,11 @@
FT_Bitmap_Size ) )
goto Fail;
root->num_fixed_sizes = face->num_fonts;
root->num_fixed_sizes = face->num_fonts;
{
FT_Bitmap_Size* size = root->available_sizes;
for ( cur = fonts; cur < limit; cur++, size++ )
{
@ -394,7 +394,7 @@
size->height = cur->header.pixel_height;
}
}
/* Setup the `charmaps' array */
root->charmaps = &face->charmap_handle;
root->num_charmaps = 1;
@ -403,15 +403,15 @@
face->charmap.platform_id = 3;
face->charmap.encoding_id = 1;
face->charmap.face = root;
face->charmap_handle = &face->charmap;
root->charmap = face->charmap_handle;
/* setup remaining flags */
/* setup remaining flags */
root->num_glyphs = fonts->header.last_char -
fonts->header.first_char + 1;
root->family_name = (FT_String*)fonts->fnt_frame +
fonts->header.face_name_offset;
root->style_name = "Regular";
@ -426,14 +426,14 @@
else if ( root->style_flags & FT_STYLE_FLAG_ITALIC )
root->style_name = "Italic";
}
Fail:
if ( error )
FNT_Done_Face( face );
Exit:
return error;
}
}
static
@ -454,10 +454,10 @@
{
size->font = cur;
break;
}
}
}
return ( size->font ? FT_Err_Ok : FT_Err_Invalid_Argument );
return ( size->font ? FT_Err_Ok : FT_Err_Invalid_Argument );
}
@ -466,14 +466,14 @@
FT_ULong char_code )
{
FT_UInt result = char_code;
if ( charmap )
{
FNT_Font* font = ((FNT_Face)charmap->face)->fonts;
FT_UInt first = font->header.first_char;
FT_UInt count = font->header.last_char - first + 1;
char_code -= first;
if ( char_code < count )
@ -499,11 +499,11 @@
FT_Bitmap* bitmap = &slot->bitmap;
FT_ULong offset;
FT_Bool new_format;
FT_UNUSED( slot );
FT_UNUSED( load_flags );
if ( !font )
{
error = FT_Err_Invalid_Argument;
@ -513,61 +513,61 @@
new_format = font->header.version == 0x300;
len = new_format ? 6 : 4;
/* jump to glyph entry */
/* jump to glyph entry */
p = font->fnt_frame + 118 + len * glyph_index;
bitmap->width = NEXT_ShortLE(p);
if ( new_format )
offset = NEXT_ULongLE(p);
else
offset = NEXT_UShortLE(p);
/* jump to glyph data */
p = font->fnt_frame + /* font->header.bits_offset */ + offset;
/* allocate and build bitmap */
{
FT_Memory memory = FT_FACE_MEMORY( slot->face );
FT_Int pitch = ( bitmap->width + 7 ) >> 3;
FT_Byte* column;
FT_Byte* write;
bitmap->pitch = pitch;
bitmap->rows = font->header.pixel_height;
bitmap->pixel_mode = ft_pixel_mode_mono;
if ( ALLOC( bitmap->buffer, pitch * bitmap->rows ) )
goto Exit;
column = (FT_Byte*)bitmap->buffer;
for ( ; pitch > 0; pitch--, column++ )
{
FT_Byte* limit = p + bitmap->rows;
for ( write = column; p < limit; p++, write += bitmap->pitch )
write[0] = p[0];
}
}
slot->flags = ft_glyph_own_bitmap;
slot->bitmap_left = 0;
slot->bitmap_top = font->header.ascent;
slot->format = ft_glyph_format_bitmap;
/* now set up metrics */
slot->metrics.horiAdvance = bitmap->width << 6;
slot->metrics.horiBearingX = 0;
slot->metrics.horiBearingY = slot->bitmap_top << 6;
slot->linearHoriAdvance = (FT_Fixed)bitmap->width << 16;
Exit:
return error;
}
}
const FT_Driver_Class winfnt_driver_class =
@ -575,22 +575,22 @@
{
ft_module_font_driver,
sizeof ( FT_DriverRec ),
"winfonts",
0x10000L,
0x20000L,
0,
(FT_Module_Constructor)0,
(FT_Module_Destructor) 0,
(FT_Module_Requester) 0
},
sizeof( FNT_FaceRec ),
sizeof( FNT_SizeRec ),
sizeof( FT_GlyphSlotRec ),
(FTDriver_initFace) FNT_Init_Face,
(FTDriver_doneFace) FNT_Done_Face,
(FTDriver_initSize) 0,

22
src/winfonts/winfnt.h
View File

@ -27,7 +27,7 @@
FT_UShort magic;
/* skipped content */
FT_UShort lfanew;
} WinMZ_Header;
@ -37,7 +37,7 @@
/* skipped content */
FT_UShort resource_tab_offset;
FT_UShort rname_tab_offset;
} WinNE_Header;
@ -49,7 +49,7 @@
FT_UShort id;
FT_UShort handle;
FT_UShort usage;
} WinNameInfo;
@ -57,7 +57,7 @@
{
FT_UShort type_id;
FT_UShort count;
} WinResourceInfo;
@ -103,7 +103,7 @@
FT_UShort C_space;
FT_UShort color_table_offset;
FT_Byte reserved2[4];
} WinFNT_Header;
@ -111,12 +111,12 @@
{
FT_ULong offset;
FT_Int size_shift;
WinFNT_Header header;
FT_Byte* fnt_frame;
FT_ULong fnt_size;
} FNT_Font;
@ -124,18 +124,18 @@
{
FT_SizeRec root;
FNT_Font* font;
} FNT_SizeRec, *FNT_Size;
typedef struct FNT_FaceRec_
{
FT_FaceRec root;
FT_UInt num_fonts;
FNT_Font* fonts;
FT_CharMap charmap_handle;
FT_CharMap charmap_handle;
FT_CharMapRec charmap; /* a single charmap per face */
} FNT_FaceRec, *FNT_Face;