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Annotation of micropolis/src/tk/library/demos/mkIcon.tcl, revision 1.1.1.1

1.1       root        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: }

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