From: ellson Date: Sat, 12 Jan 2008 04:40:40 +0000 (+0000) Subject: -renaming demo scripts so that they consistently use . for their extent X-Git-Tag: LAST_LIBGRAPH~32^2~4865 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2148add4ee827048fedeecbbab9d48b0d0dc7f17;p=graphviz -renaming demo scripts so that they consistently use . for their extent -packaging demo scripts in the appropriate graphviz- rpm -fix up php install directories --- diff --git a/tclpkg/tkspline/demo/spline b/tclpkg/tkspline/demo/spline deleted file mode 100755 index 0dae2daee..000000000 --- a/tclpkg/tkspline/demo/spline +++ /dev/null @@ -1,151 +0,0 @@ -#!/bin/sh -# next line is a comment in tcl \ -exec wish "$0" ${1+"$@"} - -package require Tkspline - -######################################################################## -# splinetest.tcl - a test of spline rendering using the Tkspline extension -# -# John Ellson - ellson@graphviz.org -######################################################################## - -# create canvas and frame for toolbar -pack [canvas .c -bg white -height 350] \ - -side top -fill both -expand true -pack [frame .f] -side top -fill x - -proc nextpoint {c wx wy} { - global id oldx oldy - - if {[info exists id]} { - unset id - } { - set id [$c find withtag current] - if {[string length $id] == 0} { - # not a Point - unset id - } { - # $id != {} so must be a Point because everything else is disabled - set oldx [$c canvasx $wx] - set oldy [$c canvasy $wy] - } - } -} - -proc motion {c wx wy} { - global id oldx oldy - set x [$c canvasx $wx] - set y [$c canvasy $wy] - if [info exists id] { - foreach {items idx} [$c gettags $id] {break} - # update single coord in three variants of shape - foreach itm [split $items .] { - $c dchars $itm $idx - $c insert $itm $idx [list $x $y] - } - # move control point - $c move $id [expr $x - $oldx] [expr $y - $oldy] - } - set oldx $x - set oldy $y -} - -# itemwithcontrolpoints - create a "line" or "polygon" with -# straight + spline + smooth line variants and draggable -# control points. -# -# c = canvas handle -# item = "line" | "polygon" -# coords = x y x y ... list of control point locations -# -proc itemwithcontrolpoints {c item coords} { - if {[string equal $item "line"]} { - set opts {} - } { - set opts {-fill {} -outline black} - } - set lid [eval $c create $item $coords $opts \ - -state disabled -tag Line] - set slid [eval $c create $item $coords $opts \ - -smooth true -state disabled -tag Smooth] - set bzlid [eval $c create $item $coords $opts \ - -smooth spline -state disabled -tag Spline] - set idx 0 - foreach {x y} $coords { - set id [$c create oval -2 -2 2 2 \ - -fill yellow -outline black \ - -tags [list $lid.$slid.$bzlid $idx Point]] - $c move $id $x $y - incr idx 2 - } -} - -# show objects by type (from toolbar buttons) -proc show {typ show} { - if {$show} { - if {[string equal $typ "Point"]} { - .c itemconfigure $typ -state normal - } { - .c itemconfigure $typ -state disabled - } - } { - .c itemconfigure $typ -state hidden - } -} - -proc print {} { - global tcl_platform - if {[string equal $tcl_platform(platform) "windows"]} { - # platform == "windows" - if {[catch {package require Printer}] - && [catch {package require printer}]} { - # Can't do this--no printer package - puts stderr "No \"Printer\" package found" - } { - # Ask the user to select a printer - set hdc [ printer dialog select ] - # Now send raw postscript output to the device - printer send -hdc $hdc -postscript \ - -data [.c postscript] - } - } { - # platform != "windows" ... then probably unix - set chan [open "| lpr" w] - .c postscript -channel $chan - close $chan - } -} - -# populate toolbar -foreach typ {Exit Print} { - set cmd [string tolower $typ] - pack [button .f.$cmd \ - -text $typ -width 6 -command $cmd \ - -padx 0 -pady 0 -width 6] \ - -side right -} - -foreach typ {Line Smooth Spline Point} { - pack [checkbutton .f.[string tolower $typ] \ - -text $typ -variable var$typ -width 6 \ - -selectcolor yellow -command "show $typ \$var$typ" \ - -indicatoron false] \ - -side left -fill both - set var$typ 1 -} - -# mouse bindings on canvas objects -bind .c <1> "nextpoint .c %x %y" -bind .c "motion .c %x %y" - -# populate with demo objects -itemwithcontrolpoints .c line \ - {50 50 50 100 100 100 100 50 100 20 150 20 150 50} -itemwithcontrolpoints .c polygon \ - {50 200 100 150 150 200 150 250 100 300 50 250} - -set help [.c create text 10 125 \ - -anchor w \ - -text "You can drag the points\nwith mouse button 1"] -after 5000 {.c delete $help} diff --git a/tclpkg/tkspline/demo/spline.README b/tclpkg/tkspline/demo/spline.README deleted file mode 100644 index 5d1c4109a..000000000 --- a/tclpkg/tkspline/demo/spline.README +++ /dev/null @@ -1,8 +0,0 @@ -spline - demo additional smoothing method of tkspline - -Author: John Ellson - -Package requires: wish, tkspline - -A demo of various line and polygon smoothing methods. -This script is designed to exercise the spline smoothing package: tkspline