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PAVT150
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HISTORY.TXT
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1993-04-12
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-- PAvatar Revision Log --
1.50 -- Bugs fixed: Possible incorrect ANSI clear screen, ANSI reverse
7-Apr-93 color was odd, highlight window would lock up the terminal, the
TTY routine would scroll an extra line at the bottom of the screen
if the cursor wraped around. Many more minor bugs were also fixed.
IMPORTANT: This release breaks the units up into three units to
allow overlays. You MUST call the InitUnit routine of the main
PAvt150 unit before doing anything else. See the manual for
details on what major changes have been made since 1.17.
NEW: VT-52 Support, "ANSI" music support, AdLib/SoundBlaster FM
sound support, 30-40% speed increase. TP/BP 7.0 units are now
included. TTYCharh hook allows access to data after control codes
have been processed. The small PAvt0 unit has been discontinued.
The DV_Pause procedure has been renamed to IdlePause; it now
gives up time to all multitaskers. More sound support routines
have been added to allow better control. The main PAvt150 unit
can be overlayed. The SetTerminal procedure has been added to
replace the old ANSI_Only and Level0_Simulation routines which are
no longer supported. Please read the manual carefully!
1.17 -- Bugs fixed: The ANSI request cursor position was not responding
23-Dec-91 correctly. Replacement SwapVectors procedure has been dropped,
use Set_Sound_backg (read the docs). There were mis-calculations
in the unit's fill and highlight area routines which resulted in
an improper display when not using window number 0.
Two new procedures have been added. The In_Command function
allows you to determine when the interpreter is in the middle of
processing an Avt/ANSI command. The UpdateCursor procedure can
now change the cursor position easily. The demo program now
checks the validity of coordinates passed to it's hooks.
1.15 -- Bugs fixed: When a sound in made under DESQview with the PAvt1
6-Oct-91 unit, it would overwrite a random memory location. When issuing
a set cursor style command the same thing could happen. This
has been fixed.
There is now an easy way to control the sound that the unit will
make via a new procedure "Set_Sound_backg", and a new variable
"Sound_Stat". All of the Avatar/1 queries are now supported.
Previously only the ID query would respond. (see the
QUERIES.DOC file for details.) The demo programs have been
combined into one with an include file for the hooks in the event
that you want to use the code in your programs. The demo
program's screen writing has been sped up 30%.
1.10 -- Added a procedure to set the active screen size without having
7-Sep-91 to reset it with the ResetTerminal procedure. There is now
a slimmed down version (PAvt0) included which supports level 0+
and ANSI-BBS only. The unit names have changed to better
reflect the name of the package.
1.01p -- Fixed a bug in the DESQview_Version function which caused it
25-Aug-91 not to work properly. Added an enhanced SwapVectors procedure
to allow dos shells and swapping exec commands. Before the
interrupt $1C hook wasn't being restored and usually resulted
in a lockup. (Thanks to Mark Cook for noticing that bug.)
1.00p -- The original release.
1-Aug-91