Module charstring 

Type 1 charstring interpreter.

Decrypts and executes Type 1 charstring opcodes to produce path segments and glyph width information.

Structs

CharstringResult

Result of executing a charstring: the glyph path and advance width.

Functions

decrypt_charstring

Decrypt a charstring using the Type 1 charstring cipher (R=4330). Skips the first len_iv random bytes.

execute_charstring

Execute a Type 1 charstring and produce path segments + width.

execute_charstring_ex

Execute a Type 1 charstring with optional charstring lookup for seac support.

execute_charstring_mm

Execute a Type 1 charstring with Multiple Master weight vector support.

execute_charstring_with_offset

Execute a charstring for seac (accent composition), applying an offset.

execute_charstring_with_offset_mm

Execute a charstring for seac with MM weight vector support.

Type Aliases

CharstringLookup

Charstring lookup function for seac composite character support. Maps glyph name (bytes) to encrypted charstring bytes.