diff options
Diffstat (limited to 'demos/colorCircular.tcl')
| -rw-r--r-- | demos/colorCircular.tcl | 81 |
1 files changed, 42 insertions, 39 deletions
diff --git a/demos/colorCircular.tcl b/demos/colorCircular.tcl index 63041c2..e829fd8 100644 --- a/demos/colorCircular.tcl +++ b/demos/colorCircular.tcl @@ -5,56 +5,59 @@ if {![info exists zincDemo]} { error "This script should be run from the zinc-widget demo." } -set w .colorCircular -catch {destroy $w} -toplevel $w -wm title $w "Zinc Color Circular Demonstration" -wm iconname $w "Color Circular" - -frame $w.buttons -pack $w.buttons -side bottom -fill x -pady 2m -button $w.buttons.dismiss -text Dismiss -command "destroy $w" -button $w.buttons.code -text "See Code" -command "showCode $w" -pack $w.buttons.dismiss $w.buttons.code -side left -expand 1 - -set defaultfont [font create -family Helvetica -size 10 -weight bold] - -zinc $w.zinc -width 700 -height 600 -borderwidth 3 -relief sunken -render 1 -pack $w.zinc - -$w.zinc add rectangle 1 {10 10 80 80} -fillcolor {=radial 50 50|red|blue} -filled 1 -$w.zinc add text 1 -font $defaultfont -text {Radial variation from non-transparent red to non-transparent blue in a square. +namespace eval colorCircular { + variable w .colorCircular + catch {destroy $w} + toplevel $w + wm title $w "Zinc Color Circular Demonstration" + wm iconname $w "Color Circular" + + 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 80 80} -fillcolor {=radial 50 50|red|blue} -filled 1 + $w.zinc add text 1 -font $defaultfont -text {Radial variation from non-transparent red to non-transparent blue in a square. The gradient starts in the lower right corner.} -anchor nw -position {120 20} -$w.zinc add arc 1 {10 110 90 190} -fillcolor {=radial 0 25|red;40|blue;40} -filled 1 + $w.zinc add arc 1 {10 110 90 190} -fillcolor {=radial 0 25|red;40|blue;40} -filled 1 -$w.zinc add text 1 -font $defaultfont -text {Radial variation from 40% transparent red to 40% transparent blue in a disc. + $w.zinc add text 1 -font $defaultfont -text {Radial variation from 40% transparent red to 40% transparent blue in a disc. The gradient starts mid way between the center and the bottom.} \ - -anchor nw -position {120 120} + -anchor nw -position {120 120} -$w.zinc add arc 1 {10 210 90 290} -fillcolor {=radial 0 0|red;40|green;40 50|blue;40} -filled 1 + $w.zinc add arc 1 {10 210 90 290} -fillcolor {=radial 0 0|red;40|green;40 50|blue;40} -filled 1 -$w.zinc add text 1 -font $defaultfont -text {A variation from 40% transparent red to 40% transparent blue + $w.zinc add text 1 -font $defaultfont -text {A variation from 40% transparent red to 40% transparent blue through 40% green in the middle of the disc. The gradient is centered.} \ - -anchor nw -position {120 220} + -anchor nw -position {120 220} -$w.zinc add text 1 -font $defaultfont -text {Two overlapping items filled by a transparent radial gradient on a white background. -On the right three gradient filled ovals, note the warped gradients following the ovals.} -anchor w -position {20 320} + $w.zinc add text 1 -font $defaultfont -anchor w -position {20 320} \ + -text {Two overlapping items filled by a transparent radial gradient on a white background. +On the right three gradient filled ovals, note the warped gradients following the ovals.} -$w.zinc add rectangle 1 {10 340 690 590} -fillcolor white -filled 1 + $w.zinc add rectangle 1 {10 340 690 590} -fillcolor white -filled 1 -$w.zinc add rectangle 1 {20 365 220 565} -fillcolor {=radial 0 0|red;40|green;40 50|blue;40} -filled 1 + $w.zinc add rectangle 1 {20 365 220 565} -fillcolor {=radial 0 0|red;40|green;40 50|blue;40} -filled 1 -$w.zinc add arc 1 {150 365 350 565} -fillcolor {=radial 0 0|yellow;40|black;40 50|cyan;40} -filled 1 + $w.zinc add arc 1 {150 365 350 565} -fillcolor {=radial 0 0|yellow;40|black;40 50|cyan;40} -filled 1 -$w.zinc add arc 1 {280 365 480 565} -fillcolor {=radial 0 0|black;100|black;100 20|mistyrose;40} -filled 1 -linewidth 0 + $w.zinc add arc 1 {280 365 480 565} -fillcolor {=radial 0 0|black;100|black;100 20|mistyrose;40} -filled 1 -linewidth 0 -set warc [$w.zinc add arc 1 {-50 -50 50 50} \ - -fillcolor {=radial -10 16|black;80|blue;20 90 100} -filled 1] -$w.zinc scale $warc 1.5 1 -$w.zinc translate $warc 500 432 + variable warc [$w.zinc add arc 1 {-50 -50 50 50} \ + -fillcolor {=radial -10 16|black;80|blue;20 90 100} -filled 1] + $w.zinc scale $warc 1.5 1 + $w.zinc translate $warc 500 432 -set warc [$w.zinc add arc 1 {-50 -50 50 50} \ - -fillcolor {=radial 0 20|black;70|green;20} -filled 1] -$w.zinc scale $warc 1 1.5 -$w.zinc translate $warc 630 432 + variable warc [$w.zinc add arc 1 {-50 -50 50 50} \ + -fillcolor {=radial 0 20|black;70|green;20} -filled 1] + $w.zinc scale $warc 1 1.5 + $w.zinc translate $warc 630 432 +} |