This version corrects several minor bugs; corrects a serious error
in PGGRAY; adds functionality to the X window driver; adds a new
driver for X window dump files.
pgplot
aaaread.me
Split into files aaaread.me, install.txt, whatsnew.txt,
changes.txt.
drivers.list
Add warning that use of GIDRIV may require a license. Add /WD
and /VWD (X-window dump files). Add comments to discourage people
from trying to use PC drivers on UNIX systems. Revise /VERS and
/VVERS.
makehtml
New perl script now generates syntactically correct html with
cross-references [Diab Jerius].
makemake
Add instructions for SVdriv and WDdriv. Make it work with bash
as well as sh. No longer makes pgplot.html by default. Remove
VVdriv.
pgplot/drivers
gidriv.f
Avoid integer overflow (caused driver to crash on VAX/VMS). Add
warning that use of this driver may require a license from
Unisys.
tfdriv.f
Correct error in usage of GRFMEM.
svdriv.c, svblock.c
Restored from v4.9H (note: this driver for SunView is no longer
supported: use XWdriv instead).
vedriv.f
Merge landscape and portrait modes in one driver.
vvdriv.f
Deleted.
wddriv.f
New file: generates X-window dump file [Scott Allendorf].
xwdriv.c, pgxwin_server.c
Fixes to datatypes of properties: corrects bugs found on Cray
and Dec-Alpha (OSF/1). Support for all visual types, including
TrueColor. Ability to set different attributes for each window via
X resources. On VMS, checks that pgxwin_server has E or R
access.
x2driv.c, figdisp_comm.c
Suppress warning messages produced by DECC compiler.
Change ``Legal PGPLOT device types are:'' to ``Device types
available:''.
grmker.f
Fix bug: viewport grew as symbols were plotted!
pgband.f, pgcurs.f
Issue message if device is not open.
pggray.f, grgray.f
PGGRAY now uses a color ramp between the colors assigned to
color index 0 (background) and color index 1 (foreground). This
should restore the old behavior: the ramp runs from black to white
on devices with black background and white foreground, and from
white to black on devices with white background and black
foreground.
pgpage.f
If this routine detects that the size of the view surface has
been changed (e.g., by a workstation window manager), it now
rescales the viewport in proportion. Formerly the size of the
viewport (in absolute units, e.g., mm) was not changed and so the
viewport might extend outside the view surface. This only affects
programs that do not reset the viewport for each page.
pgpoly.f, grpocl.f
Correct bug: an invisible polygon generated a spurious error
message.
pgqcs.f, pglen.f, pgqvsz.f
Fix minor formatting errors in header comments.
pgqinf.f
Change version to 5.0.1.
pgslw.f, pgqlw.f, grslw.f
Correct header comments (line width unit is 0.005 inch).
pgplot/sys
gribf1.f
Deleted (also system-dependent variants).
grfileio.c
Add O_TRUNC to cause truncation when an existing file is
overwritten.
pgplot/sys_convex
fc_cc.conf
Added -lX11.
pgplot/sys_cray
aaaread.me
Removed note about /XWIN: it now works.
grfileio.c
add O_TRUNC to cause truncation when an existing file is
overwritten.
pgplot/sys_linux
aaaread.me
New file: note that many drivers cannot be compiled; note about
disabling backslash interpretation.
f77_gcc.conf
Corrected to use ranlib, and revised list of libraries.
pgplot/sys_next
pgview/PGView.m
[Allyn Tennant] Correct resize bar.
af77_src/grfileio.c
add O_TRUNC to cause truncation when an existing file is
overwritten.
pgplot/sys_sol2
aaaread.me
Added warning about non-ANSI C compilers.
pgplot/sys_sun
aaaread.me
Added note about SunView driver.
pgplot/sys_vms
build.com
Add PGQITF, PGSITF, PGPANL to transfer vector.
grfileio.c
Suppress warning messages produced by DECC compiler. Add
O_TRUNC to cause a new version of the file to be created instead of
overwriting (usual VMS behavior).
grlgtr.f
Convert supplied string to uppercase before attempting to
translate it as a logical name.