Topic       : The ATARI Compendium
Author      : Scott Sanders / JAY Software
Version     : 1.25 (20/6/2003)
Subject     : Documentation
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Index Size  : 32614
HCP-Version : 6
Compiled on : Atari
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View Ref-Filevqt_trackkern()
vqt_pairkern()
vst_kern()                                                              VDI

Syntax

VOID vst_kern( handle, tmode, pmode, tracks, pairs )
WORD handle, tmode, pmode;
WORD *tracks, *pairs;

Function      vst_kern() sets the track and pair kerning values.

Opcode        237

Availability  Available only with SpeedoGDOS.

Parameters    handle specifies a valid workstation handle.
              tmode specifies the track kerning mode as follows:

              Name             tmode   Meaning

              TRACK_NONE         0     No track kerning

              TRACK_NORMAL       1     Normal track kerning

              TRACK_TIGHT        2     Tight track kerning

              TRACK_VERYTIGHT    3     Very tight track kerning

              Setting pmode to PAIR_ON (1) turns pair kerning on. Setting
              it to PAIR_OFF (0) turns pair kerning off. The WORD pointed
              to by tracks is filled in with the track kerning mode
              actually set. pairs points to a WORD which is filled in with
              the number of defined character kerning pairs.

Binding       contrl[0] = 237;
              contrl[1] = 0;
              contrl[3] = 2;
              contrl[6] = handle;

              intin[0] = tmode;
              intin[1] = pmode;

              vdi();

              *tracks = intout[0];
              *pairs = intout[1];

See Also      vqt_trackkern(), vqt_pairkern()

Group         VDI SpeedoGDOS