Tk Source Code

    Tk_RedrawImage(image->tkimg, 0,0, width, height, d, b.x, b.y);

    /* If we're disabled there's no state-specific 'disabled' image, 
     * stipple the image.
     * @@@ Possibly: Don't do disabled-stippling at all;
     * @@@ it's ugly and out of fashion.
     * Do not stipple at all under Aqua, just draw the image: it shows up 
     * as a white rectangle otherwise.
     */
    if (state & TTK_STATE_DISABLED) {
	if (TtkSelectImage(image->imageSpec, 0ul) == image->tkimg) {
#ifndef MAC_OSX_TK
	    StippleOver(image, tkwin, d, b.x,b.y);
#endif
	}
    }
}

static void ImageElementSize(
    void *clientData, void *elementRecord, Tk_Window tkwin,
    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)

	    $w.tree column $col -width $len
	}
    }
}

## Code to do the sorting of the tree contents when clicked on
proc SortBy {tree col direction} {
    # Determine currently sorted column and its sort direction
    foreach c {country capital currency} {
	set s [$tree heading $c state]
	if {("selected" in $s || "alternate" in $s) && $col ne $c} {
	    # Sorted column has changed
	    $tree heading $c state {!selected !alternate !user1}
	    set direction [expr {"alternate" in $s}]
	}
    }

    # Build something we can sort
    set data {}
    foreach row [$tree children {}] {
	lappend data [list [$tree set $row $col] $row]
    }

    set dir [expr {$direction ? "-decreasing" : "-increasing"}]
    set r -1

    # Now reshuffle the rows into the sorted order
    foreach info [lsort -dictionary -index 0 $dir $data] {
	$tree move [lindex $info 1] {} [incr r]
    }

    # Switch the heading so that it will sort in the opposite direction
    $tree heading $col -command [list SortBy $tree $col [expr {!$direction}]] \
	state [expr {$direction?"!selected alternate":"selected !alternate"}]
    if {[tk windowingsystem] eq "aqua"} {
	# Aqua theme displays native sort arrows when user1 state is set
	$tree heading $col state "user1"
    }
}

# toolbar.tcl --
#
# This demonstration script creates a toolbar that can be torn off.

if {![info exists widgetDemo]} {
    error "This script should be run from the \"widget\" demo."
}

package require Tk


set w .toolbar
destroy $w
toplevel $w
wm title $w "Toolbar Demonstration"
wm iconname $w "toolbar"
positionWindow $w


ttk::label $w.msg -wraplength 4i -text "This is a demonstration of how to do\
	a toolbar that is styled correctly and which can be torn off. The\
	buttons are configured to be \u201Ctoolbar style\u201D buttons by\
	telling them that they are to use the Toolbutton style. At the left\
	end of the toolbar is a simple marker that the cursor changes to a\
	movement icon over; drag that away from the toolbar to tear off the\
	whole toolbar into a separate toplevel widget. When the dragged-off\
	toolbar is no longer needed, just close it like any normal toplevel\
	and it will reattach to the window it was torn off from."







## Set up the toolbar hull
set t [frame $w.toolbar]		;# Must be a frame!
ttk::separator $w.sep
ttk::frame $t.tearoff -cursor fleur

ttk::separator $t.tearoff.to -orient vertical
ttk::separator $t.tearoff.to2 -orient vertical
pack $t.tearoff.to -fill y -expand 1 -padx 2 -side left
pack $t.tearoff.to2 -fill y -expand 1 -side left

ttk::frame $t.contents
grid $t.tearoff $t.contents -sticky nsew
grid columnconfigure $t $t.contents -weight 1
grid columnconfigure $t.contents 1000 -weight 1


## Bindings so that the toolbar can be torn off and reattached
bind $t.tearoff     <B1-Motion> [list tearoff $t %X %Y]
bind $t.tearoff.to  <B1-Motion> [list tearoff $t %X %Y]
bind $t.tearoff.to2 <B1-Motion> [list tearoff $t %X %Y]
proc tearoff {w x y} {
    if {[string match $w* [winfo containing $x $y]]} {
	return
    }
    grid remove $w
    grid remove $w.tearoff
    wm manage $w
    wm protocol $w WM_DELETE_WINDOW [list untearoff $w]
}
proc untearoff {w} {
    wm forget $w
    grid $w.tearoff
    grid $w

}

## Toolbar contents
ttk::button $t.button -text "Button" -style Toolbutton -command [list \
	$w.txt insert end "Button Pressed\n"]
ttk::checkbutton $t.check -text "Check" -variable check -style Toolbutton \
	-command [concat [list $w.txt insert end] {"check is $check\n"}]