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93 lines
3.2 KiB
Tcl
93 lines
3.2 KiB
Tcl
3 weeks ago
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# toolbar.tcl --
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#
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# This demonstration script creates a toolbar that can be torn off.
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if {![info exists widgetDemo]} {
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error "This script should be run from the \"widget\" demo."
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}
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package require Tk
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set w .toolbar
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destroy $w
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toplevel $w
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wm title $w "Toolbar Demonstration"
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wm iconname $w "toolbar"
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positionWindow $w
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ttk::label $w.msg -wraplength 4i -text "This is a demonstration of how to do\
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a toolbar that is styled correctly and which can be torn off. The\
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buttons are configured to be \u201Ctoolbar style\u201D buttons by\
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telling them that they are to use the Toolbutton style. At the left\
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end of the toolbar is a simple marker that the cursor changes to a\
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movement icon over; drag that away from the toolbar to tear off the\
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whole toolbar into a separate toplevel widget. When the dragged-off\
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toolbar is no longer needed, just close it like any normal toplevel\
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and it will reattach to the window it was torn off from."
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## Set up the toolbar hull
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set t [frame $w.toolbar] ;# Must be a frame!
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ttk::separator $w.sep
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ttk::frame $t.tearoff -cursor fleur
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ttk::separator $t.tearoff.to -orient vertical
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ttk::separator $t.tearoff.to2 -orient vertical
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pack $t.tearoff.to -fill y -expand 1 -padx 2 -side left
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pack $t.tearoff.to2 -fill y -expand 1 -side left
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ttk::frame $t.contents
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grid $t.tearoff $t.contents -sticky nsew
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grid columnconfigure $t $t.contents -weight 1
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grid columnconfigure $t.contents 1000 -weight 1
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## Bindings so that the toolbar can be torn off and reattached
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bind $t.tearoff <B1-Motion> [list tearoff $t %X %Y]
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bind $t.tearoff.to <B1-Motion> [list tearoff $t %X %Y]
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bind $t.tearoff.to2 <B1-Motion> [list tearoff $t %X %Y]
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proc tearoff {w x y} {
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if {[string match $w* [winfo containing $x $y]]} {
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return
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}
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grid remove $w
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grid remove $w.tearoff
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wm manage $w
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wm protocol $w WM_DELETE_WINDOW [list untearoff $w]
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}
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proc untearoff {w} {
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wm forget $w
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grid $w.tearoff
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grid $w
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}
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## Toolbar contents
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ttk::button $t.button -text "Button" -style Toolbutton -command [list \
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$w.txt insert end "Button Pressed\n"]
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ttk::checkbutton $t.check -text "Check" -variable check -style Toolbutton \
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-command [concat [list $w.txt insert end] {"check is $check\n"}]
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ttk::menubutton $t.menu -text "Menu" -menu $t.menu.m
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ttk::combobox $t.combo -value [lsort [font families]] -state readonly
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menu $t.menu.m
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$t.menu.m add command -label "Just" -command [list $w.txt insert end Just\n]
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$t.menu.m add command -label "An" -command [list $w.txt insert end An\n]
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$t.menu.m add command -label "Example" \
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-command [list $w.txt insert end Example\n]
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bind $t.combo <<ComboboxSelected>> [list changeFont $w.txt $t.combo]
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proc changeFont {txt combo} {
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$txt configure -font [list [$combo get] 10]
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}
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## Some content for the rest of the toplevel
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text $w.txt -width 40 -height 10
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interp alias {} doInsert {} $w.txt insert end ;# Make bindings easy to write
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## Arrange contents
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grid $t.button $t.check $t.menu $t.combo -in $t.contents -padx 2 -sticky ns
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grid $t -sticky ew
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grid $w.sep -sticky ew
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grid $w.msg -sticky ew
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grid $w.txt -sticky nsew
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grid rowconfigure $w $w.txt -weight 1
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grid columnconfigure $w $w.txt -weight 1
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## See Code / Dismiss buttons
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set btns [addSeeDismiss $w.buttons $w]
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grid $btns -sticky ew
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