hpdf_utils.h File Reference

#include "hpdf_config.h"
#include "hpdf_types.h"
#include "hpdf_page_sizes.h"

Include dependency graph for hpdf_utils.h:

Go to the source code of this file.

Macros
#define	HPDF_NEEDS_ESCAPE(c)
#define	HPDF_IS_WHITE_SPACE(c)
#define	HPDF_PTRACE(ARGS)   /* do nothing */
#define	HPDF_PRINT_BINARY(BUF, LEN, CAPTION)   /* do nothing */

Functions
HPDF_INT	HPDF_AToI (const char *s)
HPDF_DOUBLE	HPDF_AToF (const char *s)
char *	HPDF_IToA (char *s, HPDF_INT32 val, char *eptr)
char *	HPDF_IToA2 (char *s, HPDF_UINT32 val, HPDF_UINT len)
char *	HPDF_FToA (char *s, HPDF_REAL val, char *eptr)
HPDF_BYTE *	HPDF_MemCpy (HPDF_BYTE *out, const HPDF_BYTE *in, HPDF_UINT n)
HPDF_BYTE *	HPDF_StrCpy (char *out, const char *in, char *eptr)
HPDF_INT	HPDF_MemCmp (const HPDF_BYTE *s1, const HPDF_BYTE *s2, HPDF_UINT n)
HPDF_INT	HPDF_StrCmp (const char *s1, const char *s2)
const char *	HPDF_StrStr (const char *s1, const char *s2, HPDF_UINT maxlen)
void *	HPDF_MemSet (void *s, HPDF_BYTE c, HPDF_UINT n)
HPDF_UINT	HPDF_StrLen (const char *s, HPDF_INT maxlen)
HPDF_Box	HPDF_ToBox (HPDF_INT16 left, HPDF_INT16 bottom, HPDF_INT16 right, HPDF_INT16 top)
HPDF_Point	HPDF_ToPoint (HPDF_INT16 x, HPDF_INT16 y)
HPDF_Rect	HPDF_ToRect (HPDF_REAL left, HPDF_REAL bottom, HPDF_REAL right, HPDF_REAL top)
void	HPDF_UInt16Swap (HPDF_UINT16 *value)
const char *	HPDF_PageSizeName (HPDF_PageSizes size)
	Return name of predefined page size. More...
HPDF_TransMatrix	HPDF_Matrix_Multiply (HPDF_TransMatrix m, HPDF_TransMatrix n)
	Multiply transformation matrices. More...
HPDF_TransMatrix	HPDF_Matrix_Translate (HPDF_TransMatrix m, HPDF_REAL dx, HPDF_REAL dy)
HPDF_TransMatrix	HPDF_Matrix_Scale (HPDF_TransMatrix m, HPDF_REAL sx, HPDF_REAL sy)
HPDF_TransMatrix	HPDF_Matrix_Rotate (HPDF_TransMatrix m, HPDF_REAL angle)
HPDF_TransMatrix	HPDF_Matrix_RotateDeg (HPDF_TransMatrix m, HPDF_REAL degrees)
HPDF_TransMatrix	HPDF_Matrix_Skew (HPDF_TransMatrix m, HPDF_REAL a, HPDF_REAL b)

Macro Definition Documentation

HPDF_IS_WHITE_SPACE

#define HPDF_IS_WHITE_SPACE

(

c

)

Value:

                                  (c == 0x00 || \
                                  c == 0x09 || \
                                  c == 0x0A || \
                                  c == 0x0C || \
                                  c == 0x0D || \
                                  c == 0x20 )  \

HPDF_NEEDS_ESCAPE

#define HPDF_NEEDS_ESCAPE

(

c

)

Value:

                                 (c < 0x20  || \
                                 c > 0x7e  || \
                                 c == '\\' || \
                                 c == '%'  || \
                                 c == '#'  || \
                                 c == '/'  || \
                                 c == '('  || \
                                 c == ')'  || \
                                 c == '<'  || \
                                 c == '>'  || \
                                 c == '['  || \
                                 c == ']'  || \
                                 c == '{'  || \
                                 c == '}'  )  \

HPDF_PRINT_BINARY

#define HPDF_PRINT_BINARY	(		BUF,
			LEN,
			CAPTION
	)		/* do nothing */

HPDF_PTRACE

#define HPDF_PTRACE

(

ARGS

)

/* do nothing */

Function Documentation

HPDF_AToF()

HPDF_DOUBLE HPDF_AToF

(

const char *

s

)

HPDF_AToI()

HPDF_INT HPDF_AToI

(

const char *

s

)

HPDF_FToA()

char* HPDF_FToA	(	char *	s,
		HPDF_REAL	val,
		char *	eptr
	)

HPDF_IToA()

char* HPDF_IToA	(	char *	s,
		HPDF_INT32	val,
		char *	eptr
	)

HPDF_IToA2()

char* HPDF_IToA2	(	char *	s,
		HPDF_UINT32	val,
		HPDF_UINT	len
	)

HPDF_Matrix_Multiply()

HPDF_TransMatrix HPDF_Matrix_Multiply	(	HPDF_TransMatrix	m,
		HPDF_TransMatrix	n
	)

Multiply transformation matrices.

Returns

Transformation matrix as a result of multiplication of matrices m and n.

HPDF_Matrix_Rotate()

HPDF_TransMatrix HPDF_Matrix_Rotate	(	HPDF_TransMatrix	m,
		HPDF_REAL	angle
	)

HPDF_Matrix_RotateDeg()

HPDF_TransMatrix HPDF_Matrix_RotateDeg	(	HPDF_TransMatrix	m,
		HPDF_REAL	degrees
	)

Examples

matrix.c, and pattern2.c.

HPDF_Matrix_Scale()

HPDF_TransMatrix HPDF_Matrix_Scale	(	HPDF_TransMatrix	m,
		HPDF_REAL	sx,
		HPDF_REAL	sy
	)

Examples

matrix.c, and pattern2.c.

HPDF_Matrix_Skew()

HPDF_TransMatrix HPDF_Matrix_Skew	(	HPDF_TransMatrix	m,
		HPDF_REAL	a,
		HPDF_REAL	b
	)

HPDF_Matrix_Translate()

HPDF_TransMatrix HPDF_Matrix_Translate	(	HPDF_TransMatrix	m,
		HPDF_REAL	dx,
		HPDF_REAL	dy
	)

Examples

matrix.c.

HPDF_MemCmp()

HPDF_INT HPDF_MemCmp	(	const HPDF_BYTE *	s1,
		const HPDF_BYTE *	s2,
		HPDF_UINT	n
	)

HPDF_MemCpy()

HPDF_BYTE* HPDF_MemCpy	(	HPDF_BYTE *	out,
		const HPDF_BYTE *	in,
		HPDF_UINT	n
	)

HPDF_MemSet()

void* HPDF_MemSet	(	void *	s,
		HPDF_BYTE	c,
		HPDF_UINT	n
	)

HPDF_PageSizeName()

const char* HPDF_PageSizeName

(

HPDF_PageSizes

size

)

Return name of predefined page size.

Examples

page_sizes_demo.c.

HPDF_StrCmp()

HPDF_INT HPDF_StrCmp	(	const char *	s1,
		const char *	s2
	)

HPDF_StrCpy()

HPDF_BYTE* HPDF_StrCpy	(	char *	out,
		const char *	in,
		char *	eptr
	)

HPDF_StrLen()

HPDF_UINT HPDF_StrLen	(	const char *	s,
		HPDF_INT	maxlen
	)

HPDF_StrStr()

const char* HPDF_StrStr	(	const char *	s1,
		const char *	s2,
		HPDF_UINT	maxlen
	)

HPDF_ToBox()

HPDF_Box HPDF_ToBox	(	HPDF_INT16	left,
		HPDF_INT16	bottom,
		HPDF_INT16	right,
		HPDF_INT16	top
	)

HPDF_ToPoint()

HPDF_Point HPDF_ToPoint	(	HPDF_INT16	x,
		HPDF_INT16	y
	)

HPDF_ToRect()

HPDF_Rect HPDF_ToRect	(	HPDF_REAL	left,
		HPDF_REAL	bottom,
		HPDF_REAL	right,
		HPDF_REAL	top
	)

HPDF_UInt16Swap()

void HPDF_UInt16Swap

(

HPDF_UINT16 *

value

)