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Encoder

HPDF_Encoder_GetType

#include "apdf.h"

HPDF_EncoderType
HPDF_Encoder_GetType  (HPDF_Encoder   encoder);

Description

HPDF_Encoder_GetTyp() gets the type of an encoding object.

Parameter

encoder
The handle of an encoding object.

Returns

HPDF_Encoder_GetType() returns one of the following values.

 VALUE
 DESCRIPTION
1
 HPDF_ENCODER_TYPE_SINGLE_BYTE
 This encoder is an encoder for single byte characters.
2
 HPDF_ENCODER_TYPE_DOUBLE_BYTE
 This encoder is an encoder for multi byte characters.
3
 HPDF_ENCODER_TYPE_UNINITIALIZED
 This encoder is uninitialized. (May be it is an encoder for multi byte characters.)
4
 HPDF_ENCODER_UNKNOWN
 Invalid encoder.


HPDF_Encoder_GetByteType

#include "apdf.h"

HPDF_ByteType
HPDF_Encoder_GetByteType  (HPDF_Encoder    encoder,
                           const char     *text,
                           HPDF_UINT       index);

Description

HPDF_Encoder_GetByteType() returns the type of byte in the text at position index.

Parameter

encoder
The handle of an encoding object.

Returns

HPDF_Encoder_GetByteType() returns one of the following values.

 VALUE
 DESCRIPTION
1
 HPDF_BYTE_TYPE_SINGLE
 Single byte character.
2
 HPDF_BYTE_TYPE_LEAD
 Lead byte of a double-byte character.
3
 HPDF_BYTE_TYPE_TRIAL
 Trailing byte of a double-byte character.
4
 HPDF_BYTE_TYPE_UNKNOWN
 Invalid encoder or cannot judge the byte type.


HPDF_Encoder_GetUnicode

#include "apdf.h"

HPDF_UNICODE
HPDF_Encoder_GetUnicode  (HPDF_Encoder   encoder,
                          HPDF_UINT16    code);

Description

HPDF_Encoder_GetUnicode() converts a specified character code to unicode.

Parameter

encoder
The handle of an encoding object.

code
A character code to convert.

Returns

HPDF_Encoder_GetUnicode() returns one of the following values.


HPDF_Encoder_GetWritingMode

#include "apdf.h"

HPDF_WritingMode
HPDF_Encoder_GetWritingMode (HPDF_Encoder   encoder);

Description

HPDF_Encoder_GetWritingMode() returns the writing mode for the encoding object.

Parameter

encoder
The handle of an encoding object.

Returns

HPDF_Encoder_GetWritingMode() returns one of the following values.

 VALUE
 DESCRIPTION
1
 HPDF_WMODE_HORIZONTAL
 horizontal writing mode.
2
 HPDF_WMODE_VERTICAL
 vertical writing mode;