c_text_string_encoding.h File Reference

Utilities for PDF text string encoding detection and PDFDocEncoding lookup. More...

#include "vanillapdf/c_export.h"
#include "vanillapdf/c_values.h"

Go to the source code of this file.

Enumerations
enum	TextStringEncodingType { TextStringEncodingType_Undefined = 0 , TextStringEncodingType_PDFDocEncoding , TextStringEncodingType_UTF16BE , TextStringEncodingType_UTF8 }
	Encoding types for PDF text strings (PDF spec 7.9.2.2). More...

Functions
error_type CALLING_CONVENTION	TextStringEncoding_Detect (string_type data, size_type size, TextStringEncodingType *result)
	Detect the encoding of a PDF text string from its raw bytes.
error_type CALLING_CONVENTION	TextStringEncoding_PDFDocEncodingByteToUnicode (uint8_t byte, uint32_t *codepoint)
	Map a single PDFDocEncoding byte to its Unicode code point.

Detailed Description

Utilities for PDF text string encoding detection and PDFDocEncoding lookup.

Enumeration Type Documentation

TextStringEncodingType

enum TextStringEncodingType

Encoding types for PDF text strings (PDF spec 7.9.2.2).

PDF text strings can be encoded as PDFDocEncoding (no BOM), UTF-16BE (BOM 0xFEFF), or UTF-8 (BOM 0xEFBBBF).

Enumerator
TextStringEncodingType_PDFDocEncoding	Single-byte encoding defined in PDF spec Table D.2. No byte order mark is present.
TextStringEncodingType_UTF16BE	UTF-16 big-endian encoding. Indicated by byte order mark 0xFEFF at the start of the string.
TextStringEncodingType_UTF8	UTF-8 encoding (PDF 2.0). Indicated by byte order mark 0xEFBBBF at the start of the string.