new CharData(charData)
CharData is a data structure returned by PDFNet.Iterator.current() that is
used to provide extra information about a character within a text run. The extra
information includes positioning information, the character data and a number of
bytes taken by the character.
Parameters:
| Name |
Type |
Description |
charData |
object
|
An object to construct PDFNet.CharData with |
Properties:
| Name |
Type |
Description |
char_code |
number
|
'Char code' For SimpleFonts char_code := char_data[0],
for composite fonts char_code is the numeric value of data stored in char_data buffer. |
x |
number
|
glyph horizontal position |
y |
number
|
glyph vertical position |
char_data |
Uint8Array
|
the buffer containing character data. For simple fonts
each character is represented by a single byte. For multi-byte (CID or Type0) fonts
each character may take more than one byte. |
bytes |
number
|
Number of bytes representing this character in char_data buffer.
For simple fonts 'bytes' will equal 1. For multi-byte (CID or Type0) fonts 'bytes' may
be larger than 1. Should not be less than 0. |