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# these simple samples have been developped by C. Mertz mertz@cena.fr in perl
# tcl version by Jean-Paul Imbert imbert@cena.fr
if {![info exists zincDemo]} {
error "This script should be run from the zinc-widget demo."
}
namespace eval colorY {
variable w .colorY
catch {destroy $w}
toplevel $w
wm title $w "Zinc Color-y Demonstration"
wm iconname $w "Color y"
grid [button $w.dismiss -text Dismiss -command "destroy $w"] -row 2 -column 0 -pady 10
grid [button $w.code -text "See Code" -command "showCode $w"] -row 2 -column 1 -pady 10
variable defaultfont [font create -family Helvetica -size 14 -weight normal]
grid [zinc $w.zinc -width 700 -height 600 -borderwidth 3 -relief sunken -render 1] \
-row 1 -column 0 -columnspan 2 -sticky news
grid columnconfigure $w 0 -weight 1
grid columnconfigure $w 1 -weight 1
grid rowconfigure $w 1 -weight 2
$w.zinc add rectangle 1 {10 10 690 100} -fillcolor {=axial 90|red|blue} -filled 1
$w.zinc add text 1 -font $defaultfont -anchor nw -position {20 20} \
-text "A variation from non transparent red to non transparent blue.\n"
$w.zinc add rectangle 1 {10 110 690 200} -fillcolor {=axial 90|red;40|blue;40} -filled 1
$w.zinc add text 1 -font $defaultfont -anchor nw -position {20 120} \
-text "A variation from 40%transparent red to 40% transparent blue."
$w.zinc add rectangle 1 {10 210 690 300} -fillcolor {=axial 90|red;40|green;40 50|blue;40} -filled 1
$w.zinc add text 1 -font $defaultfont -anchor nw -position {20 220} \
-text "A variation from 40%transparent red to 40% transparent blue.\nthrough a 40%green on the middle"
$w.zinc add text 1 -font $defaultfont -anchor nw -position {20 320} \
-text "Two overlaping transparently colored rectangles on a white background"
$w.zinc add rectangle 1 {10 340 690 590} -fillcolor white -filled 1
$w.zinc add rectangle 1 {200 350 500 580} -fillcolor {=axial 90|red;40|green;40 50|blue;40} -filled 1
$w.zinc add rectangle 1 {10 400 690 500} -fillcolor {=axial 90|yellow;40|black;40 50|cyan;40} -filled 1
}
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