HP 700, 800 manual Placement, Underline Position SBYTE, Underline Thickness UBYTE, Text Height UINT

Fonts

11.2.22Placement

HP DeskJet 600/800/900 & HP 2000 Series printers ignore this field.

11.2.23Underline Position (SBYTE)

Bitmap Font - Specifies the distance from the baseline to the top dot row of the underline in dots. Zero specifies an underline position at the baseline. A positive value specifies an under- line position above the baseline. A negative value specifies an underline position below the baseline.

Scalable Font - Set to 0. Underline Distance is ignored. The Master Underline Position field identifies this information for scalable fonts.

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HP DeskJet 600 and 85X Series printers use this field for auto-underlining.

11.2.24Underline Thickness (UBYTE)

Specifies the thickness of the underline in dots for a bitmap font.

Bitmap Font - Specified in dots. A bitmap font prints 3-dot thick underlines at 300 dpi and 6- dot thick under- lines at 600 dpi.

Scalable Font - Should be ignored and set to 0. The Master Underline Height provides this information.

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HP DeskJet 600 and 85X Series printers use this field for auto-underlining.

11.2.25Text Height (UINT)

Specifies the font’s optimum interline spacing for this font. This value is typically 120% of the height of the font.

Bitmap Font - Specified in quarter-dot units.

Scalable Font - Specified in design window units (defined in the Scale Factor field).

11.2.26Text Width (UINT)

Specifies the font’s average lowercase character width (it can be a weighted average).

Bitmap Font - Specified in quarter-dots.

Scalable Font - Specified in design window units (defined in the Scale Factor field).

HP DeskJet 600, 700, 800, 900 & HP 2000 Series PCL Developer’s Guide 99