1Font::TTF::Vmtx(3) User Contributed Perl Documentation Font::TTF::Vmtx(3)
2
3
4
6 Font::TTF::Vmtx - Vertical Metrics
7
9 Contains the advance height and top side bearing for each glyph. Given
10 the compressability of the data onto disk, this table uses information
11 from other tables, and thus must do part of its output during the out‐
12 put of other tables
13
15 The vertical metrics are kept in two arrays by glyph id. The variable
16 names do not start with a space
17
18 advance
19 An array containing the advance height for each glyph
20
21 top An array containing the top side bearing for each glyph
22
24 $t->read
25
26 Reads the vertical metrics from the TTF file into memory
27
28 $t->out($fh)
29
30 Writes the metrics to a TTF file. Assumes that the "vhea" has updated
31 the numVMetrics from here
32
34 None known
35
37 Martin Hosken Martin_Hosken@sil.org. See Font::TTF::Font for copyright
38 and licensing.
39
40
41
42perl v5.8.8 2005-06-14 Font::TTF::Vmtx(3)