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Font::TTF::Vhea(3)					User Contributed Perl Documentation					Font::TTF::Vhea(3)

NAME
       Font::TTF::Vhea - Vertical Header table

DESCRIPTION
       This is a simple table with just standards specified instance variables

INSTANCE VARIABLES
	   version
	   Ascender
	   Descender
	   LineGap
	   advanceHeightMax
	   minTopSideBearing
	   minBottomSideBearing
	   yMaxExtent
	   caretSlopeRise
	   caretSlopeRun
	   metricDataFormat
	   numberOfVMetrics

METHODS
   $t->read
       Reads the table into memory as instance variables

   $t->out($fh)
       Writes the table to a file either from memory or by copying.

   $t->update
       Updates various parameters in the hhea table from the hmtx table, assuming the "hmtx" table is dirty.

BUGS
       None known

AUTHOR
       Martin Hosken Martin_Hosken@sil.org. See Font::TTF::Font for copyright and licensing.

perl v5.16.3							    2011-10-13							Font::TTF::Vhea(3)