Class Type1CharStringInterpreter

Executes a decrypted Type 1 charstring, emitting drawing commands to an IGlyphOutlinePainter. Returns the advance width of the glyph.

Inheritance

object

Type1CharStringInterpreter

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: DRIT.Drawing.Font.Type1

Assembly: DRIT.Drawing.dll

Syntax

public sealed class Type1CharStringInterpreter

Remarks

Operators implemented: hsbw, sbw, vmoveto, hmoveto, rmoveto, rlineto, hlineto, vlineto, rrcurveto, vhcurveto, hvcurveto, closepath, endchar, hstem, vstem, hstem3, vstem3 (ignored for rendering), seac, callsubr, return, div, dotsection, callothersubr, pop, setcurrentpoint.

Constructors

Type1CharStringInterpreter()

Initializes a empty Type1CharStringInterpreter instance.

Declaration

public Type1CharStringInterpreter()

Remarks

Methods

Interpret(byte[], IGlyphOutlinePainter, byte[][]?, Dictionary<string, byte[]>?)

Executes charstring and delivers outline commands to painter.

Declaration

public double Interpret(byte[] charstring, IGlyphOutlinePainter painter, byte[][]? subrs, Dictionary<string, byte[]>? charStrings)

Parameters

Type	Name	Description
byte[]	charstring	Decrypted Type 1 charstring bytes.
IGlyphOutlinePainter	painter	Receives outline drawing commands.
byte[][]	subrs	The font's /Subrs array (decrypted), or null.
Dictionary<string, byte[]>	charStrings	All font charstrings keyed by glyph name (needed to implement seac). May be null if seac is not expected.

Returns

Type	Description
double	The glyph advance width in font units.