Sweden-Number/tools/fnt2bdf.h

75 lines
3.0 KiB
C

#include <stdio.h>
enum data_types {dfChar, dfShort, dfLong, dfString};
#define ERROR_DATA 1
#define ERROR_VERSION 2
#define ERROR_SIZE 3
#define ERROR_MEMORY 4
#define ERROR_FILE 5
typedef struct tagFontHeader
{
unsigned char dfVersion[2]; /* Version (always 0x3000) */
unsigned char dfSize[4]; /* Total File Size */
unsigned char dfCopyright[60]; /* Copyright notice */
unsigned char dfType[2]; /* Vector or bitmap font */
unsigned char dfPoints[2]; /* Nominal point size */
unsigned char dfVertRes[2]; /* Vertical Resolution */
unsigned char dfHorizRes[2]; /* Horizontal Resolutionchar */
unsigned char dfAscent[2]; /* Character ascent in pixels */
unsigned char dfInternalLeading[2]; /* Leading included in character defn */
unsigned char dfExternalLeading[2]; /* Leading to be added by Windows */
unsigned char dfItalic[1]; /* 1=Italic font */
unsigned char dfUnderline[1]; /* 1=underlined font */
unsigned char dfStrikeOut[1]; /* 1=strike-out font */
unsigned char dfWeight[2]; /* Weight: 400=normal */
unsigned char dfCharSet[1]; /* Character Set for this font */
unsigned char dfPixWidth[2]; /* Character width (0 for proportional) */
unsigned char dfPixHeight[2]; /* Character height */
unsigned char dfPitchAndFamily[1]; /* Font Pitch and family */
unsigned char dfAvgWidth[2]; /* Average character width */
unsigned char dfMaxWidth[2]; /* Maximum character width */
unsigned char dfFirstChar[1]; /* Firwst character of the font */
unsigned char dfLastChar[1]; /* Last character of the font */
unsigned char dfDefaultChar[1]; /* Missing character */
unsigned char dfBreakChar[1]; /* Character to indicate word breaks */
unsigned char dfWidthBytes[2]; /* Number of bytes in each row */
unsigned char dfDevice[4]; /* Offset to device name */
unsigned char dfFace[4]; /* Offset to type face name */
unsigned char dfBitsPointer[4];
unsigned char dfBitsOffset[4]; /* Offset to bitmaps */
unsigned char dfReserved[1];
unsigned char dfFlags[4]; /* Bitmapped flags */
unsigned char dfAspace[2];
unsigned char dfBspace[2];
unsigned char dfCspace[2];
unsigned char dfColorTable[2]; /* Offset to Color table */
unsigned char dfReserved1[4];
} fnt_hdrS;
typedef struct WinCharStruct
{
unsigned int charWidth;
unsigned int charOffset;
} WinCharS;
typedef struct fntFontStruct
{
fnt_hdrS hdr;
WinCharS *dfCharTable;
unsigned char *dfDeviceP;
unsigned char *dfFaceP;
unsigned char *dfBitsPointerP;
unsigned char *dfBitsOffsetP;
short *dfColorTableP;
} fnt_fontS;
extern int return_data_value(enum data_types, void *);
extern int dump_bdf(fnt_fontS*, unsigned char* );
extern int dump_bdf_hdr(FILE* fp,fnt_fontS*, unsigned char* );
extern int parse_fnt_data(unsigned char* file_buffer, int length);