git.zerfleddert.de Git - micropolis/blob - src/tk/library/demos/mkIcon.tcl

   1 # mkIcon w
   2 #
   3 # Create a top-level window that displays a bunch of iconic
   4 # buttons.
   5 #
   6 # Arguments:
   7 #    w -        Name to use for new top-level window.
   8
   9 proc mkIcon {{w .icon}} {
  10     global tk_library
  11     catch {destroy $w}
  12     toplevel $w
  13     dpos $w
  14     wm title $w "Iconic Button Demonstration"
  15     wm iconname $w "Icons"
  16     message $w.msg -font -Adobe-times-medium-r-normal--*-180* -aspect 300 \
  17             -text "This window shows three buttons that display bitmaps instead of text.  On the left is a regular button, which changes its bitmap when you click on it.  On the right are two radio buttons.  Click the \"OK\" button when you're done."
  18     frame $w.frame -borderwidth 10
  19     pack append $w.frame \
  20         [button $w.frame.b1 -bitmap @$tk_library/demos/bitmaps/flagdown  \
  21                 -command "iconCmd $w.frame.b1"] {left expand} \
  22         [frame $w.frame.right] {left expand}
  23     radiobutton $w.frame.right.b2 -bitmap @$tk_library/demos/bitmaps/letters \
  24             -variable letters
  25     radiobutton $w.frame.right.b3 -bitmap @$tk_library/demos/bitmaps/noletters \
  26             -variable letters
  27     pack append $w.frame.right $w.frame.right.b2 {top expand} \
  28             $w.frame.right.b3 {top expand}
  29     button $w.ok -text OK -command "destroy $w"
  30
  31     pack append $w $w.msg {top frame c} $w.frame {top expand fill} \
  32             $w.ok {bottom fill}
  33 }
  34
  35 proc iconCmd {w} {
  36     global tk_library
  37     set bitmap [lindex [$w config -bitmap] 4]
  38     if {$bitmap == "@$tk_library/demos/bitmaps/flagdown"} {
  39         $w config -bitmap @$tk_library/demos/bitmaps/flagup
  40     } else {
  41         $w config -bitmap @$tk_library/demos/bitmaps/flagdown
  42     }
  43 }