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#----------------------------------------------------------------------------
# $Id: x07.tcl,v 1.9 2002/01/15 02:43:57 airwin Exp $
#----------------------------------------------------------------------------
proc x07 {{w loopback}} {
matrix base i 17 = \
{0, 200, 500, 600, 700, 800, 900, \
2000, 2100, 2200, 2300, 2400, 2500, 2600, 2700, 2800, 2900}
matrix x f 1
matrix y f 1
$w cmd plfontld 1
for {set l 0} {$l < 17} {incr l} {
$w cmd pladv 0
# Set up viewport and window
$w cmd plcol0 2
$w cmd plvpor 0.15 0.95 0.1 0.9
$w cmd plwind 0.0 1.0 0.0 1.0
# Draw the grid using plbox
$w cmd plbox "bcgt" 0.1 0 "bcgt" 0.1 0
# Write the digits below the frame
$w cmd plcol0 15
for {set i 0} {$i <= 9} {incr i} {
$w cmd plmtex "b" 1.5 [expr 0.1 * $i + 0.05] 0.5 $i
}
set k 0
for {set i 0} {$i <= 9} {incr i} {
# Write the digits to the left of the frame
$w cmd plmtex "lv" 1.0 [expr (0.95 - 0.1 * $i)] 1.0 \
[expr [base $l] + 10*$i]
for {set j 0} {$j <= 9} {incr j} {
x 0 = [expr 0.1 * $j + 0.05]
y 0 = [expr 0.95 - 0.1 * $i]
# Display the symbols
$w cmd plsym 1 x y [expr [base $l] + $k]
incr k
}
}
$w cmd plmtex "t" 1.5 0.5 0.5 "PLplot Example 7 - PLSYM symbols"
}
# Restore defaults
$w cmd plcol0 1
}
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