From dfc268e0863c913a1b8726cd54eea3b40caf7c67 Mon Sep 17 00:00:00 2001
From: rahulp13
Date: Tue, 3 Mar 2020 05:31:58 +0530
Subject: upgrade ngspice to v31

---
 .../examples/tclspice/tcl-testbench4/bltGraph.tcl  | 486 +++++++++++++++++++++
 1 file changed, 486 insertions(+)
 create mode 100644 Windows/spice/examples/tclspice/tcl-testbench4/bltGraph.tcl

(limited to 'Windows/spice/examples/tclspice/tcl-testbench4/bltGraph.tcl')

diff --git a/Windows/spice/examples/tclspice/tcl-testbench4/bltGraph.tcl b/Windows/spice/examples/tclspice/tcl-testbench4/bltGraph.tcl
new file mode 100644
index 00000000..07eb942f
--- /dev/null
+++ b/Windows/spice/examples/tclspice/tcl-testbench4/bltGraph.tcl
@@ -0,0 +1,486 @@
+
+proc Blt_ActiveLegend { graph } {
+    $graph legend bind all <Enter> [list blt::ActivateLegend $graph ]
+    $graph legend bind all <Leave> [list blt::DeactivateLegend $graph]
+    $graph legend bind all <ButtonPress-1> [list blt::HighlightLegend $graph]
+}
+
+proc Blt_Crosshairs { graph } {
+    blt::Crosshairs $graph 
+}
+
+proc Blt_ZoomStack { graph } {
+    blt::ZoomStack $graph
+}
+
+proc Blt_PrintKey { graph } {
+    blt::PrintKey $graph
+}
+
+proc Blt_ClosestPoint { graph } {
+    blt::ClosestPoint $graph
+}
+
+#
+# The following procedures that reside in the "blt" namespace are
+# supposed to be private.
+#
+
+proc blt::ActivateLegend { graph } {
+    set elem [$graph legend get current]
+    $graph legend activate $elem
+}
+proc blt::DeactivateLegend { graph } {
+    set elem [$graph legend get current]
+    $graph legend deactivate $elem
+}
+
+proc blt::HighlightLegend { graph } {
+    set elem [$graph legend get current]
+    set relief [$graph element cget $elem -labelrelief]
+    if { $relief == "flat" } {
+	$graph element configure $elem -labelrelief raised
+	$graph element activate $elem
+    } else {
+	$graph element configure $elem -labelrelief flat
+	$graph element deactivate $elem
+    }
+}
+
+proc blt::Crosshairs { graph { event "Any-Motion" } } {
+    $graph crosshairs on
+    bind bltCrosshairs <$event>   {
+	%W crosshairs configure -position @%x,%y 
+    }
+    $graph crosshairs configure -color red
+    blt::AddBindTag $graph bltCrosshairs  
+}
+
+proc blt::InitStack { graph } {
+    global zoomInfo
+    set zoomInfo($graph,interval) 100
+    set zoomInfo($graph,afterId) 0
+    set zoomInfo($graph,A,x) {}
+    set zoomInfo($graph,A,y) {}
+    set zoomInfo($graph,B,x) {}
+    set zoomInfo($graph,B,y) {}
+    set zoomInfo($graph,stack) {}
+    set zoomInfo($graph,corner) A
+}
+
+proc blt::ZoomStack { graph {start "ButtonPress-1"} {reset "ButtonPress-3"} } {
+    global zoomInfo zoomMod
+    
+    blt::InitStack $graph
+    
+    if { [info exists zoomMod] } {
+	set modifier $zoomMod
+    } else {
+	set modifier ""
+    }
+    bind bltZoomGraph <${modifier}${start}> { blt::SetZoomPoint %W %x %y }
+    bind bltZoomGraph <${modifier}${reset}> { 
+	if { [%W inside %x %y] } { 
+	    blt::ResetZoom %W 
+	}
+    }
+    blt::AddBindTag $graph bltZoomGraph 
+}
+
+proc blt::PrintKey { graph {event "Shift-ButtonRelease-3"} } {
+    bind bltPrintGraph <$event>  { Blt_PostScriptDialog %W }
+    blt::AddBindTag $graph bltPrintGraph 
+}
+
+proc blt::ClosestPoint { graph {event "Control-ButtonPress-2"} } {
+    bind bltClosestPoint <$event>  {
+	blt::FindElement %W %x %y
+    }
+    blt::AddBindTag $graph bltClosestPoint 
+}
+
+proc blt::AddBindTag { graph name } {
+    set oldtags [bindtags $graph]
+    if { [lsearch $oldtags $name] < 0 } {
+	bindtags $graph [concat $name $oldtags]
+    }
+}
+
+proc blt::FindElement { graph x y } {
+    if ![$graph element closest $x $y info -interpolate yes] {
+	beep
+	return
+    }
+    # --------------------------------------------------------------
+    # find(name)		- element Id
+    # find(index)		- index of closest point
+    # find(x) find(y)		- coordinates of closest point
+    #				  or closest point on line segment.
+    # find(dist)		- distance from sample coordinate
+    # --------------------------------------------------------------
+    set markerName "bltClosest_$info(name)"
+    catch { $graph marker delete $markerName }
+    $graph marker create text -coords { $info(x) $info(y) } \
+	-name $markerName \
+	-text "$info(name): $info(dist)\nindex $info(index)" \
+	-font *lucida*-r-*-10-* \
+	-anchor center -justify left \
+	-yoffset 0 -bg {} 
+
+    set coords [$graph invtransform $x $y]
+    set nx [lindex $coords 0]
+    set ny [lindex $coords 1]
+
+    $graph marker create line -coords "$nx $ny $info(x) $info(y)" \
+	-name line.$markerName 
+
+    blt::FlashPoint $graph $info(name) $info(index) 10
+    blt::FlashPoint $graph $info(name) [expr $info(index) + 1] 10
+}
+
+proc blt::FlashPoint { graph name index count } {
+    if { $count & 1 } {
+        $graph element deactivate $name 
+    } else {
+        $graph element activate $name $index
+    }
+    incr count -1
+    if { $count > 0 } {
+	after 200 blt::FlashPoint $graph $name $index $count
+	update
+    } else {
+	eval $graph marker delete [$graph marker names "bltClosest_*"]
+    }
+}
+
+proc blt::GetCoords { graph x y index } {
+    global zoomInfo
+    if { [$graph cget -invertxy] } {
+	set zoomInfo($graph,$index,x) $y
+	set zoomInfo($graph,$index,y) $x
+    } else {
+	set zoomInfo($graph,$index,x) $x
+	set zoomInfo($graph,$index,y) $y
+    }
+}
+
+proc blt::MarkPoint { graph index } {
+    global zoomInfo
+    set x [$graph xaxis invtransform $zoomInfo($graph,$index,x)]
+    set y [$graph yaxis invtransform $zoomInfo($graph,$index,y)]
+    set marker "zoomText_$index"
+    set text [format "x=%.4g\ny=%.4g" $x $y] 
+
+    if [$graph marker exists $marker] {
+     	$graph marker configure $marker -coords { $x $y } -text $text 
+    } else {
+    	$graph marker create text -coords { $x $y } -name $marker \
+   	    -font *lucida*-r-*-10-* \
+	    -text $text -anchor center -bg {} -justify left
+    }
+}
+
+proc blt::DestroyZoomTitle { graph } {
+    global zoomInfo
+
+    if { $zoomInfo($graph,corner) == "A" } {
+	catch { $graph marker delete "zoomTitle" }
+    }
+}
+
+proc blt::PopZoom { graph } {
+    global zoomInfo
+
+    set zoomStack $zoomInfo($graph,stack)
+    if { [llength $zoomStack] > 0 } {
+	set cmd [lindex $zoomStack 0]
+	set zoomInfo($graph,stack) [lrange $zoomStack 1 end]
+	eval $cmd
+	blt::ZoomTitleLast $graph
+	busy hold $graph
+	update
+	after 2000 "blt::DestroyZoomTitle $graph"
+	busy release $graph
+    } else {
+	catch { $graph marker delete "zoomTitle" }
+    }
+}
+
+# Push the old axis limits on the stack and set the new ones
+
+proc blt::PushZoom { graph } {
+    global zoomInfo
+    eval $graph marker delete [$graph marker names "zoom*"]
+    if { [info exists zoomInfo($graph,afterId)] } {
+	after cancel $zoomInfo($graph,afterId)
+    }
+    set x1 $zoomInfo($graph,A,x)
+    set y1 $zoomInfo($graph,A,y)
+    set x2 $zoomInfo($graph,B,x)
+    set y2 $zoomInfo($graph,B,y)
+
+    if { ($x1 == $x2) || ($y1 == $y2) } { 
+	# No delta, revert to start
+	return
+    }
+    set cmd {}
+    foreach margin { xaxis yaxis x2axis y2axis } {
+	foreach axis [$graph $margin use] {
+	    set min [$graph axis cget $axis -min] 
+	    set max [$graph axis cget $axis -max]
+	    set c [list $graph axis configure $axis -min $min -max $max]
+	    append cmd "$c\n"
+	}
+    }
+    set zoomInfo($graph,stack) [linsert $zoomInfo($graph,stack) 0 $cmd]
+
+    busy hold $graph 
+    # This update lets the busy cursor take effect.
+    update
+
+    foreach margin { xaxis x2axis } {
+	foreach axis [$graph $margin use] {
+	    set min [$graph axis invtransform $axis $x1]
+	    set max [$graph axis invtransform $axis $x2]
+            if { $min!=$max } {
+	      if { $min > $max } { 
+		 $graph axis configure $axis -min $max -max $min
+	      } else {
+		 $graph axis configure $axis -min $min -max $max
+	      }
+	    }
+	}
+    }
+    foreach margin { yaxis y2axis } {
+	foreach axis [$graph $margin use] {
+	    set min [$graph axis invtransform $axis $y1]
+	    set max [$graph axis invtransform $axis $y2]
+            if { $min!=$max } {
+	      if { $min > $max } { 
+		  $graph axis configure $axis -min $max -max $min
+	      } else {
+		  $graph axis configure $axis -min $min -max $max
+	      }
+	    }
+	}
+    }
+    # This "update" forces the graph to be redrawn
+    update
+    
+    busy release $graph
+}
+
+#
+# This routine terminates either an existing zoom, or pops back to
+# the previous zoom level (if no zoom is in progress).
+#
+
+proc blt::ResetZoom { graph } {
+    global zoomInfo 
+
+    if { ![info exists zoomInfo($graph,corner)] } {
+	blt::InitStack $graph 
+    }
+    eval $graph marker delete [$graph marker names "zoom*"]
+
+    if { $zoomInfo($graph,corner) == "A" } {
+	# Reset the whole axis
+	blt::PopZoom $graph
+    } else {
+	global zoomMod
+
+	if { [info exists zoomMod] } {
+	    set modifier $zoomMod
+	} else {
+	    set modifier "Any-"
+	}
+	set zoomInfo($graph,corner) A
+	bind $graph <${modifier}Motion> { }
+    }
+}
+
+option add *zoomTitle.font	  -*-helvetica-medium-R-*-*-18-*-*-*-*-*-*-* 
+option add *zoomTitle.shadow	  yellow4
+option add *zoomTitle.foreground  yellow1
+option add *zoomTitle.coords	  "-Inf Inf"
+
+proc blt::ZoomTitleNext { graph } {
+    global zoomInfo
+    set level [expr [llength $zoomInfo($graph,stack)] + 1]
+    if { [$graph cget -invertxy] } {
+	set coords "-Inf -Inf"
+    } else {
+	set coords "-Inf Inf"
+    }
+    $graph marker create text -name "zoomTitle" -text "Zoom #$level" \
+	-coords $coords -bindtags "" -anchor nw
+}
+
+proc blt::ZoomTitleLast { graph } {
+    global zoomInfo
+
+    set level [llength $zoomInfo($graph,stack)]
+    if { $level > 0 } {
+     	$graph marker create text -name "zoomTitle" -anchor nw \
+	    -text "Zoom #$level" 
+    }
+}
+
+proc blt::SetZoomPoint { graph x y } {
+    global zoomInfo zoomMod
+    if { ![info exists zoomInfo($graph,corner)] } {
+	blt::InitStack $graph
+    }
+    blt::GetCoords $graph $x $y $zoomInfo($graph,corner)
+    if { [info exists zoomMod] } {
+	set modifier $zoomMod
+    } else {
+	set modifier "Any-"
+    }
+    if { $zoomInfo($graph,corner) == "A" } {
+	if { ![$graph inside $x $y] } {
+	    return
+	}
+	# First corner selected, start watching motion events
+
+	#blt::MarkPoint $graph A
+	blt::ZoomTitleNext $graph 
+
+	bind $graph <${modifier}Motion> { 
+	    blt::GetCoords %W %x %y B
+    	    #blt::MarkPoint $graph B
+	    blt::Box %W
+	}
+	set zoomInfo($graph,corner) B
+    } else {
+	# Delete the modal binding
+	bind $graph <${modifier}Motion> { }
+	blt::PushZoom $graph 
+	set zoomInfo($graph,corner) A
+    }
+}
+
+option add *zoomOutline.dashes		4	
+option add *zoomTitle.anchor		nw
+option add *zoomOutline.lineWidth	2
+option add *zoomOutline.xor		yes
+
+proc blt::MarchingAnts { graph offset } {
+    global zoomInfo
+
+    incr offset
+    if { [$graph marker exists zoomOutline] } {
+	$graph marker configure zoomOutline -dashoffset $offset 
+	set interval $zoomInfo($graph,interval)
+	set id [after $interval [list blt::MarchingAnts $graph $offset]]
+	set zoomInfo($graph,afterId) $id
+    }
+}
+
+proc blt::Box { graph } {
+    global zoomInfo
+
+    if { $zoomInfo($graph,A,x) > $zoomInfo($graph,B,x) } { 
+	set x1 [$graph xaxis invtransform $zoomInfo($graph,B,x)]
+	set y1 [$graph yaxis invtransform $zoomInfo($graph,B,y)]
+	set x2 [$graph xaxis invtransform $zoomInfo($graph,A,x)]
+	set y2 [$graph yaxis invtransform $zoomInfo($graph,A,y)]
+    } else {
+	set x1 [$graph xaxis invtransform $zoomInfo($graph,A,x)]
+	set y1 [$graph yaxis invtransform $zoomInfo($graph,A,y)]
+	set x2 [$graph xaxis invtransform $zoomInfo($graph,B,x)]
+	set y2 [$graph yaxis invtransform $zoomInfo($graph,B,y)]
+    }
+    set coords { $x1 $y1 $x2 $y1 $x2 $y2 $x1 $y2 $x1 $y1 }
+    if { [$graph marker exists "zoomOutline"] } {
+	$graph marker configure "zoomOutline" -coords $coords 
+    } else {
+	set X [lindex [$graph xaxis use] 0]
+	set Y [lindex [$graph yaxis use] 0]
+	$graph marker create line -coords $coords -name "zoomOutline" \
+	    -mapx $X -mapy $Y
+	set interval $zoomInfo($graph,interval)
+	set id [after $interval [list blt::MarchingAnts $graph 0]]
+	set zoomInfo($graph,afterId) $id
+    }
+}
+
+
+proc Blt_PostScriptDialog { graph } {
+    global POSTSCRIPTWINDOW
+    global POSTSCRIPTGRAPH
+    set top $graph.top
+    toplevel $top
+    wm title $top "Postscript out" 
+    set POSTSCRIPTWINDOW $top
+    set POSTSCRIPTGRAPH $graph
+    foreach var { center landscape maxpect preview decorations padx 
+	pady paperwidth paperheight width height colormode } {
+	global $graph.$var
+	set $graph.$var [$graph postscript cget -$var]
+    }
+    set row 1
+    set col 0
+    label $top.title -text "PostScript Options"
+    blt::table $top $top.title -cspan 7
+    foreach bool { center landscape maxpect preview decorations } {
+	set w $top.$bool-label
+	label $w -text "-$bool" -font *courier*-r-*12* 
+	blt::table $top $row,$col $w -anchor e -pady { 2 0 } -padx { 0 4 }
+	set w $top.$bool-yes
+	global $graph.$bool
+	radiobutton $w -text "yes" -variable $graph.$bool -value 1
+	blt::table $top $row,$col+1 $w -anchor w
+	set w $top.$bool-no
+	radiobutton $w -text "no" -variable $graph.$bool -value 0
+	blt::table $top $row,$col+2 $w -anchor w
+	incr row
+    }
+    label $top.modes -text "-colormode" -font *courier*-r-*12* 
+    blt::table $top $row,0 $top.modes -anchor e  -pady { 2 0 } -padx { 0 4 }
+    set col 1
+    foreach m { color greyscale } {
+	set w $top.$m
+	radiobutton $w -text $m -variable $graph.colormode -value $m
+	blt::table $top $row,$col $w -anchor w
+	incr col
+    }
+    set row 1
+    frame $top.sep -width 2 -bd 1 -relief sunken
+    blt::table $top $row,3 $top.sep -fill y -rspan 6
+    set col 4
+    foreach value { padx pady paperwidth paperheight width height } {
+	set w $top.$value-label
+	label $w -text "-$value" -font *courier*-r-*12* 
+	blt::table $top $row,$col $w -anchor e  -pady { 2 0 } -padx { 0 4 }
+	set w $top.$value-entry
+	global $graph.$value
+	entry $w -textvariable $graph.$value -width 8
+	blt::table $top $row,$col+1 $w -cspan 2 -anchor w -padx 8
+	incr row
+    }
+    blt::table configure $top c3 -width .125i
+    button $top.cancel -text "Cancel" -command "destroy $top"
+    blt::table $top $row,0 $top.cancel  -width 1i -pady 2 -cspan 3
+    button $top.reset -text "Reset" -command "destroy $top"
+    #blt::table $top $row,1 $top.reset  -width 1i
+    button $top.print -text "Print" -command {blt::ResetPostScript $POSTSCRIPTGRAPH; destroy $POSTSCRIPTWINDOW }
+    blt::table $top $row,4 $top.print  -width 1i -pady 2 -cspan 2
+}
+
+proc blt::ResetPostScript { graph } {
+    foreach var { center landscape maxpect preview decorations padx 
+	pady paperwidth paperheight width height colormode } {
+	global $graph.$var
+	set old [$graph postscript cget -$var]
+	if { [catch {$graph postscript configure -$var [set $graph.$var]}] != 0 } {
+	    $graph postscript configure -$var $old
+	    set $graph.$var $old
+	}
+    }
+   set types {{"Postscript File"		{.ps}	} {"Encapsulated Postscript File"		{.eps}	}};
+    set PSFILE [tk_getSaveFile -filetypes $types -parent . -initialfile Untitled -defaultextension .ps] 
+    if {[string length $PSFILE]!=0} {
+       $graph postscript output $PSFILE
+    }
+}
-- 
cgit