diff options
Diffstat (limited to 'extensions/gui/ix/toxy/ngrid.wid')
| -rwxr-xr-x | extensions/gui/ix/toxy/ngrid.wid | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/extensions/gui/ix/toxy/ngrid.wid b/extensions/gui/ix/toxy/ngrid.wid new file mode 100755 index 00000000..6d8f16d2 --- /dev/null +++ b/extensions/gui/ix/toxy/ngrid.wid @@ -0,0 +1,150 @@ +namespace eval ::ix {
+ proc random_int {} {return [expr "int(floor(rand()*16))"]}
+ proc random_clr {} {
+ return [format "\#%1X%1X%1X%1X%1X%1X" [random_int] [random_int] [random_int] [random_int] [random_int] [random_int]]
+ }
+ variable _
+
+ proc ngrid_new {path target w h bg ln div move spread radius max} {
+ variable _
+ if {[winfo exists $path.ngrid] != 1} {
+ canvas $path.ngrid -bg $bg -width $w -height $h
+ pack $path.ngrid -side left
+ bind $path.ngrid <1> "::ix::ngrid_click $path $target %x %y"
+ bind $path.ngrid <B1-Motion> [bind $path.ngrid <1>]
+ ngrid_gridlines $path $target $ln $div
+ set bd [expr {[$path cget -bd] * 2}]
+ $path configure -bg $bg -width [expr [winfo width $path.ngrid] + $bd] -height [expr [winfo height $path.ngrid] + $bd]
+ }
+ set _($target:recent) 0
+ set _($target:n) 0
+ set _($target:move) $move
+ set _($target:spread) $spread
+ set _($target:radius) $radius
+ set _($target:max) $max}
+
+ proc ngrid_find {which path target what udata} {
+ variable _
+ array set dm {x width y height}
+ for {set n 0 } {$n <= $_($target:n)} {incr n} {
+ foreach xy {x y} {
+ if {[$path.ngrid find withtag name_${xy}_$n] ne "" && [string match "$what*" [lindex $_($target:box$n:$xy) 0]]} {
+ set x [expr [lindex [$path.ngrid coords sqr_$n] 0] + $_($target:radius)]
+ set y [expr [lindex [$path.ngrid coords sqr_$n] 1] + $_($target:radius)]
+ set $xy [expr ($udata - [lindex $_($target:box$n:$xy) 1 ] + 0.0) / ([lindex $_($target:box$n:$xy) 2] - [lindex $_($target:box$n:$xy) 1 ] + 0.0) * [winfo $dm($xy) $path.ngrid]]
+ switch $which {
+ setpos {$path.ngrid coords sqr_$n [expr $x - $_($target:radius)] [expr $y - $_($target:radius)] [expr $x + $_($target:radius)] [expr $y + $_($target:radius)]}
+ pos {
+ set _($target:recent) $n
+ ngrid_click $path $target $x $y
+ }
+ remove {
+ $path.ngrid delete name_${xy}_$n
+ if {[$path.ngrid find withtag name_x_$n] eq "" && [$path.ngrid find withtag name_x_$n] eq ""} {
+ $path.ngrid delete sqr_$n; $path.ngrid delete hist_$n}}}}}}}
+
+ proc ngrid_vset {path target what where} {variable _; set _($target:$what) $where}
+
+ proc ngrid_add {path target name cur min max} {
+ variable _
+ if {$max == $min} {set max 1.0; set min 0.0}
+ array set justify {x left y right}
+ array set anchor {y e x w}
+ for {set n 0 } {$n <= $_($target:n)} {incr n} {foreach xy {x y} {
+ if {[$path.ngrid itemcget name_${xy}_$n -text] eq $name} {return}}}
+
+ for {set n 0 } {$n <= $_($target:n)} {incr n} {foreach xy {x y} {
+ if {[$path.ngrid find withtag name_x_$n] eq "" && [$path.ngrid find withtag name_y_$n] eq ""} {
+ set fill [set _($target:box$n:fill) [random_clr]]
+ $path.ngrid create oval 0 0 0 0 -tags sqr_$n -fill $fill -outline white -width 2
+ set rx [expr rand() * [winfo width $path.ngrid]]; set ry [expr rand() * [winfo height $path.ngrid]]
+ $path.ngrid create line $rx $ry $rx $ry -tags hist_$n -fill $fill
+ $path.ngrid bind sqr_$n <1> "set ::ix::_($target:recent) $n; ::ix::ngrid_click $path $target %x %y"
+ $path.ngrid bind sqr_$n <B1-Motion> [$path.ngrid bind sqr_$n <1>]
+ $path.ngrid bind sqr_$n <Enter> "::ix::ngrid_highlight $path $target $n grey96"
+ $path.ngrid bind sqr_$n <Leave> "::ix::ngrid_highlight $path $target $n -"
+ ngrid_move $path $target $n $rx $ry
+ incr _($target:n)
+ }
+ if {[$path.ngrid find withtag name_${xy}_$n] eq ""} {
+ set _($target:box$n:$xy) [list $name $min $max]
+ puts "adding $xy $n $name $min $max"
+ switch $xy {
+ x {
+ set tl [concat 0 [expr 5 + $n * 8.0]]
+ set qx [expr ($cur - $min) / ($max - $min + 0.0) * [winfo width $path.ngrid]]
+ set qy [expr [lindex [$path.ngrid coords sqr_$n] 1] + $_($target:radius)]}
+ y {
+ set tl [concat [winfo width $path.ngrid] [expr 5 + $n * 8.0]]
+ set qx [expr [lindex [$path.ngrid coords sqr_$n] 0] + $_($target:radius)]
+ set qy [expr ($cur - $min) / ($max - $min + 0.0) * [winfo height $path.ngrid]]}}
+ $path.ngrid create text $tl -tags name_${xy}_$n -fill $_($target:box$n:fill) -font {{Bitstream Vera Sans} 8} -text $name -anchor $anchor($xy) -justify $justify($xy)
+ $path.ngrid lower name_${xy}_$n
+ $path.ngrid bind name_${xy}_$n <Enter> "::ix::ngrid_highlight $path $target $n grey96"
+ $path.ngrid bind name_${xy}_$n <Leave> "::ix::ngrid_highlight $path $target $n -"
+ ngrid_move $path $target $n $qx $qy
+ return}}}}
+
+ proc ngrid_highlight {path target n color} {
+ variable _
+ foreach el [list name_y_$n name_x_$n sqr_$n] {
+ if {$color eq "-"} {set color $_($target:box$n:fill)}
+ $path.ngrid itemconfigure $el -fill $color
+ set _($target:recent) $n}}
+
+ proc ngrid_click {path target x y} {
+ variable _
+ switch $_($target:move) {
+ swarm {
+ for {set n 0} {$n <= $_($target:n)} {incr n} {
+ ngrid_move $path $target $n [expr rand() * $_($target:spread) - [expr $_($target:spread) / 2.0] + $x] [expr rand() * $_($target:spread) - [expr $_($target:spread) / 2.0] + $y]}}
+ trails {
+ for {set n 0} {$n <= $_($target:n)} {incr n} {
+ if {[expr rand() > 0.96] == 1} {
+ ngrid_move $path $target $n [expr rand() * $_($target:spread) - [expr $_($target:spread) / 2.0] + $x] [expr rand() * $_($target:spread) - [expr $_($target:spread) / 2.0] + $y]}}}
+ error {ngrid_move $path $target $_($target:recent) [expr rand() * $_($target:spread) - [expr $_($target:spread) / 2.0] + $x] [expr rand() * $_($target:spread) - [expr $_($target:spread) / 2.0] + $y]}
+ default {ngrid_move $path $target $_($target:recent) $x $y}}}
+
+ proc ngrid_move {path target n px py} {
+ variable _
+ $path.ngrid coords sqr_$n [expr $px - $_($target:radius)] [expr $py - $_($target:radius)] [expr $px + $_($target:radius)] [expr $py + $_($target:radius)]
+ set h [winfo height $path.ngrid]
+ set w [winfo width $path.ngrid]
+ foreach xy {x y} {
+ if {[$path.ngrid find withtag name_${xy}_$n] ne ""} {
+ set l $_($target:box$n:$xy)
+ set name [lindex $l 0]
+ set min [lindex $l 1]
+ set max [lindex $l 2]
+ if {[expr $min == 0] && [expr $max == 0]} {set max $_($target:max)}
+ pd "$target.rp _cb [pdtk_enquote $name] [expr ($max - $min) * [set p$xy] / $w.0 + $min] \;"}}}
+
+ proc ngrid_gridlines {path target ln lines} {
+ variable _
+ puts "gridlines $ln $lines"
+ set w $path.ngrid
+ $w delete gridlines
+ set gh [winfo height $w]
+ set gw [winfo width $w]
+ for {set x 1} {$x <= $lines} {incr x} {
+ if {$lines < 16 && $lines > 0} {
+ set oh [expr $gh.0 * $x.0 / $lines.0]
+ set ow [expr $gw.0 * $x.0 / $lines.0]
+ $w create line $ow 0 $ow $gh -fill $ln -tags gridlines
+ $w create line 0 $oh $gw $oh -fill $ln -tags gridlines}}}}
+
+#> ngrid frame
+#. -bd 3 #w 384 #h 144 #bg gray10 #ln gray35 #div 6 #n 3
+#. #move normal #spread 96 #radius 9 #max 1
+#. @list ::ix::ngrid_add .- .| {.#1} .#2 .#3 .#4
+#. @add ::ix::ngrid_add .- .| {.#1} .#2 .#3 .#4
+#. @pos ::ix::ngrid_find pos .- .| {.#1} .#2
+#. @setpos ::ix::ngrid_find setpos .- .| {.#1} .#2
+#. @delete ::ix::ngrid_find remove .- .| {.#1} 0
+#. @clear ::ix::ngrid_clear .- .| all
+#. @radius ::ix::ngrid_vset .- .| radius .#1
+#. @spread ::ix::ngrid_vset .- .| spread .#1
+#. @move ::ix::ngrid_vset .- .| move .#1
+#. @max ::ix::ngrid_vset .- .| max .#1
+puts "ngrid .- .|"
+::ix::ngrid_new .- .| .#w .#h .#bg .#ln .#div .#move .#spread .#radius .#max
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