doxygen/html/bdffontutil_8h_source.html

 #ifndef _UTIL_H_
 #define _UTIL_H_


 #define MATCH(a,b)  ( ( strcmp(a,b) == 0 ) ? 1 : 0 )
 #define MAXLINE 1024

 /* bdffontutil.c */
 void *db_calloc ( size_t size );
 void *db_free ( void *p );
 char *stralloc ( char *str );
 char *remove_quotes ( char *str );
 void line_wrap ( char *str , int max );
 void trim_tail ( char *str );
 char *skip_spaces ( char *str );
 char *get_token ( char *str , char *token , int max );
 int ishex ( int c );
 int ishexstr ( char *str );
 char *match_token ( char *str , char *pat );
 void FontHeaderInfo ( FILE *out , _font *font , char *prog , char *target );
 void Convert_Font2c ( FILE *out , _font *font );
 void emit_number ( FILE *out , char *name , int num );
 void emit_data ( FILE *out , char *name , unsigned char *data , int size );
 void emit_str ( FILE *out , char *name , unsigned char *data );
 void InitNames ( void );
 void InitFonts ( _font *font );
 void FreeFont ( _font *font );
 void AddFontName ( _font *font );
 int FindFontName ( char *str );
 void WriteFontBits ( FILE *out , _font *font );
 void WriteFontInfo ( FILE *out , _font *font );
 void WriteFontTable ( FILE *out , _font *font );
 void WriteCharacterBits ( FILE *out , _font *font , int num );
 int ReadBdf ( char *name , _font *font , int lower , int upper );
 void AdjustFontTable ( _font *font );
 void FontAdjustFull ( _font *font );
 void FontAdjustSmall ( _font *font );
 void ComputeGapSize ( _font *font );
 void bsetv ( unsigned char *ptr , int addr );
 void bclrv ( unsigned char *ptr , int addr );
 int btestv ( unsigned char *ptr , int addr );
 int bittestxy ( unsigned char *ptr , int x , int y , int w , int h );
 void bitsetxy ( unsigned char *ptr , int x , int y , int w , int h );
 void bitclrxy ( unsigned char *ptr , int x , int y , int width , int height );
 void FontPreview ( FILE *out , _font *font , int num );
 void FontPreviewFull ( FILE *out , _font *font , int num );
 void FontPreviewProportional ( FILE *out , _font *font , int num );
 void WriteFontBitsPreview ( FILE *out , _font *font , int preview );


 #endif // _UTIL_H_

 extern _font font;
 extern _bdffile BDFnames[MAXFONTS];
 extern char *fnames[MAXFONTS];

ishex
int ishex(int c)
is a character hex ASCII character
Definition: bdffontutil.c:247

WriteFontBitsPreview
void WriteFontBitsPreview(FILE *out, _font *font, int preview)
Write all Font characters in a font as ASCII character comments.
Definition: bdffontutil.c:2040

FontAdjustSmall
void FontAdjustSmall(_font *font)
Ajust font to use smallest font bounding box for each font Can be used to converting large fixed font...
Definition: bdffontutil.c:1325

FontPreviewProportional
void FontPreviewProportional(FILE *out, _font *font, int num)
Write Font Preview as proportional format in ASCII character comments.
Definition: bdffontutil.c:1938

trim_tail
void trim_tail(char *str)
Trim White space and control characters from end of string.
Definition: stringsup.c:271

_bdffile
Definition: font.h:43

btestv
int btestv(unsigned char *ptr, int addr)
Test bit in byte array.
Definition: bdffontutil.c:1653

emit_str
void emit_str(FILE *out, char *name, unsigned char *data)
Write Font Structure string.
Definition: bdffontutil.c:478

y
int16_t y[XYSTACK+2]
Definition: ili9341.c:372

line_wrap
void line_wrap(char *str, int max)
Line wrap function ASSUMES we write back into the string (replace space or tab with newlines...
Definition: bdffontutil.c:141

bsetv
void bsetv(unsigned char *ptr, int addr)
bit set in byte array
Definition: bdffontutil.c:1625

WriteFontTable
void WriteFontTable(FILE *out, _font *font)
Write Specification Font Table.
Definition: bdffontutil.c:684

__file
FILE type structure.
Definition: posix.h:156

get_token
char * get_token(char *str, char *token, int max)
return next token
Definition: stringsup.c:628

InitFonts
void InitFonts(_font *font)
Initialize all font structures to reset states.
Definition: bdffontutil.c:512

remove_quotes
char * remove_quotes(char *str)
STrip quotes from string and leading spaces.
Definition: bdffontutil.c:109

AdjustFontTable
void AdjustFontTable(_font *font)
Adjust Font X Y offset, renormalize X Y to 0 0 Also readjust font bounding box.
Definition: bdffontutil.c:1191

FontPreviewFull
void FontPreviewFull(FILE *out, _font *font, int num)
Write Font Preview as full format in ASCII character comments.
Definition: bdffontutil.c:1836

db_free
void * db_free(void *p)
free memory
Definition: bdffontutil.c:78

x
int16_t x[XYSTACK+2]
Definition: ili9341.c:371

emit_data
void emit_data(FILE *out, char *name, unsigned char *data, int size)
Write Font Structure element as a uint8_t value.
Definition: bdffontutil.c:457

match_token
char * match_token(char *str, char *pat)
Match next token against pattern.
Definition: bdffontutil.c:279

InitNames
void InitNames(void)
Reset File and Structure names.
Definition: bdffontutil.c:491

ReadBdf
int ReadBdf(char *name, _font *font, int lower, int upper)
Read and parse a BDF file for specified font and character set range Fills fonts structures.
Definition: bdffontutil.c:790

bclrv
void bclrv(unsigned char *ptr, int addr)
bit clear in byte array
Definition: bdffontutil.c:1639

token
MEMSPACE int token(char *str, char *pat)
Search for token in a string matching user pattern.
Definition: stringsup.c:671

WriteFontInfo
void WriteFontInfo(FILE *out, _font *font)
Write C Header: Font Information Summary.
Definition: bdffontutil.c:654

db_calloc
void * db_calloc(size_t size)
calloc memory or error exit
Definition: bdffontutil.c:62

WriteCharacterBits
void WriteCharacterBits(FILE *out, _font *font, int num)
Write Font bitmap data for one charactre.
Definition: bdffontutil.c:721

skip_spaces
char * skip_spaces(char *str)
Skip spaces at start of string.
Definition: bdffontutil.c:193

Convert_Font2c
void Convert_Font2c(FILE *out, _font *font)
Convert font to C structure Writes header information, font specification, font bitmap.
Definition: bdffontutil.c:365

ishexstr
int ishexstr(char *str)
Does a string only contain hex characters ?
Definition: bdffontutil.c:262

stralloc
char * stralloc(char *str)
Allocate space for string.
Definition: stringsup.c:774

BDFnames
_bdffile BDFnames[MAXFONTS]
Definition: bdffontutil.c:51

FontAdjustFull
void FontAdjustFull(_font *font)
Adjust font to full size with no offset.
Definition: bdffontutil.c:1240

font
_font font

fnames
char * fnames[MAXFONTS]
Definition: bdffontutil.c:53

bittestxy
int bittestxy(unsigned char *ptr, int x, int y, int w, int h)
Test bit in w * h size bit array usng x and y offsets.
Definition: flash.c:166

MAXFONTS
#define MAXFONTS
Definition: font.h:38

FontPreview
void FontPreview(FILE *out, _font *font, int num)
Write Font Preview bit bounding box in ASCII character comments.
Definition: bdffontutil.c:1753

FindFontName
int FindFontName(char *str)
Search for a font name.
Definition: bdffontutil.c:611

emit_number
void emit_number(FILE *out, char *name, int num)
Write Font Structure element as a number.
Definition: bdffontutil.c:442

WriteFontBits
void WriteFontBits(FILE *out, _font *font)
Write Font bitmap data for all characters in a font.
Definition: bdffontutil.c:631

AddFontName
void AddFontName(_font *font)
Generate the font name for this font This is based on the BDF FAMILY_NAME,WEIGHT_NAME,SLANT keywords.
Definition: bdffontutil.c:582

bitsetxy
void bitsetxy(unsigned char *ptr, int x, int y, int w, int h)
Set bit in width * height size bit array usng x and y offsets.
Definition: bdffontutil.c:1698

bitclrxy
void bitclrxy(unsigned char *ptr, int x, int y, int width, int height)
Clear bit in width * height size bit array usng x and y offsets.
Definition: bdffontutil.c:1726

FreeFont
void FreeFont(_font *font)
Free font data.
Definition: bdffontutil.c:554

_font
Definition: font.h:70

FontHeaderInfo
void FontHeaderInfo(FILE *out, _font *font, char *prog, char *target)
Write Font Header Information Copyright, font family, etc.
Definition: bdffontutil.c:323

ComputeGapSize
void ComputeGapSize(_font *font)
Find a good gap size (inter-character spacing) for any font Currently we searching for the smallest w...
Definition: bdffontutil.c:1524