[WJG] (1 February 2006) This morning I need to create '''yet another''' popop menu for a project. So, rather than just adding some in-line code I thought: "How many more times am I going to do this? Time for a package!" I had examined some menuing solutions in the past but was not inclined towards learning a replacement set of instructions for the ones already available. So my choice was to maintain menus as lists of Tk commands then load them run as required. If there's any need to append or reconfigure a menu, just change the appropriate list then call popup::create again. At this point I'll let the code below speak for itself. [WJG] (05/Feb/)6) Changed the code organisation and modified the example to include cascade menus and icons. #--------------- # popup.tcl #--------------- # Created by William J Giddings, 2006. # # This package acts a simple template for adding popups # to any TK applicaiton. # # Description: # ----------- # A private namespace contains an array of list which # define each menu item using standard definitions. # # Usage: # ----- # See demo proc for example #--------------- # some package defaults set DEMO(popup) yes set DEBUG(popup) no # create some menu icons image create photo im_new -data "R0lGODlhEAAQAMQAAP////f33e/v9+3t1+rr6+fnztzcxtjWvdbOvdTQyMrJubm5qKmqmJiYh4yUiXh4dmZmZFZWVDY2NTIyKSUlIwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACwAAAAAEAAQAAAFYGAijklFnmfFmChZVYZBteULxwXrPhByHIZCYYKqECaLn3AQ0ImMAoniUBgwmy5CQOKgWq86Y8SBCFoDaGytAVym0a9nLFh9BwzxEq7+zj+/fU4jFQtpfi0VASs0KYIjIQA7" image create photo im_copy -data 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 image create photo im_cut -data R0lGODlhEAAQAIEAAPwCBAQCBPz+/ISChCH5BAEAAAAALAAAAAAQABAAAAIwhI9pwaHrGFRBNDdPlYB3bWHQ1YXPtYln+iCpmqCDp6El7Ylsp6ssR1uYSKuW0V8AACH+aENyZWF0ZWQgYnkgQk1QVG9HSUYgUHJvIHZlcnNpb24gMi41DQqpIERldmVsQ29yIDE5OTcsMTk5OC4gQWxsIHJpZ2h0cyByZXNlcnZlZC4NCmh0dHA6Ly93d3cuZGV2ZWxjb3IuY29tADs= image create photo im_delete -data 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 image create photo im_paste -data 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 image create photo im_redo -data 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 image create photo im_undo -data 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 # define package namespace namespace eval popup { set VERSION 0.1 } #define menus, works for cascades too.. set ::popup::menu(main) { {cascade -label "New" -hidemargin 0 -compound left -image im_new -command {.txt1 delete 1.0 end}} {cascade -label "Edit" -menu .edit} {separator} {command -label Exit -command exit} } set ::popup::menu(edit) { {command -label Undo -hidemargin 0 -compound left -image im_undo -command {event generate [focus] <>}} {command -label Redo -hidemargin 1 -compound left -image im_redo -command {event generate [focus] <>}} {separator} {command -label Cut -compound left -image im_cut -command {event generate [focus] <>}} {command -label Copy -compound left -image im_copy -command {event generate [focus] <>}} {command -label Paste -compound left -image im_paste -command {event generate [focus] <>}} } set ::popup::menu(file) { {command -label Open -command {File:Open .txt}} {command -label Save -command {File:Reload .txt}} {command -label Save -command {File:Save .txt}} } #---------------- # create menu (m) with from list of supplied items (a) #--------------- proc popup::create {m} { set c $m set m ".[string tolower $m]" # destroy any pre-exising menu with the same name destroy $m # create new menus menu $m -tearoff 0 foreach i $popup::menu($c) { eval $m add $i } } #--------------- # display the popup menu adjacent to the current pointer location #--------------- proc popup::show {w m} { set m ".[string tolower $m]" # set w [winfo parent $m] # lassign [winfo pointerxy $w] x y foreach {x y} [winfo pointerxy $w] {} set ::active(tag) $m #get active ta tk_popup $m $x $y } # end of package ----------------------------------------------------- #--------------- # the ubiquitous demo #--------------- proc demo {} { wm title . "Popup($::popup::VERSION):" # build simple GUI console show pack [text .txt1 -undo yes -font {Palatino 12} -height 10 -width 25 -bg #ffffff] -fill both -expand 1 -side top -anchor nw .txt1 insert end "Cut-n Paste Me." popup::create main popup::create edit # add some odd bindings just to test the packacge bind .txt1 {popup::show %W Main} focus -force .txt1 #--------------- # let our menus do something... #--------------- proc demoStub {str} { set w [focus] $w insert end $str\n } } if {$DEMO(popup)} {demo} else { proc demo {} {} } # EOF