Homelite HL-1250, HL-P2500, HL-1660E, HL-2400CE, HL-1450, HL-1050 Intellifont-scalable contour data

10/10/03

<Intellifont-scalable contour data>
MSB		LSB
4	Contour Data size
6	Metric data offset
8	Character Intellifont data	offset

10Contour tree offset

12XY data offset

Metric data

Character Intellifont Data Contour tree data

XY coordinate data

<Continuation data for Intellifont scalable contour data>

Byte				Data
0-1		Format		Continuation
2 - 3		Continuous contour character data
Last		Reserved		Checksum
<Compound character data of Intellifont scalable font>
Byte				Data
0-1		Format		Continuation
2 - 3		Descriptor size		Class
4 - 5		Compound character escarpment
6 - 7		piled character number		ignore
8 - ...		piled character list ( 6 byte x
Last		characters )
		Reserved		checksum
• Format (UB)		- specifies the character format.
	Value		Format
4			Bitmap font
10			Intellifont-scalable font

15TrueType scalable font

•Continuation (B) - signifies whether the character data represents a new character (0) or is a continuation of the character described by the previous character descriptor block and its data (non-zero). If the continuation byte is non-zero the bytes following it are interpreted as character data.

•Descriptor size (UB) - specifies the character descriptor size in bytes.

•Class (UB) . indicates the character format.

Value Class

1Bitmap

2Compressed Bitmap

3Contour (Intellifont scalable)

4Compound Contour (Intellifont scalable)

15TrueType Scalable

•Contour data size (UI) - specifies the contour data size.

•Metric Data offset (SI) - relative to the address of the contour data size field.

•Contour Tree Offset (SI) -relative to the address of the contour data size field.

•XY Data Offset (SI) -relative to the address of the contour data size field.

•Metric Data

•Character Intellifont Scalable Data

•Contour Tree Data

•XY Coordinate Data

•Checksum - this value is placed at the end of the character data.

•Compound character escapement (SI)

•Piled character number (UB)

•Piled character list - includes some piled characters. Each of them is 6 bytes.

CHAPTER 2 "PCL" - 64