compound_container.tcl

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        }
    }
}
}

}

#############################################################################
## Procedure:  ::bitmapbutton::get_parent

namespace eval ::bitmapbutton {

proc get_parent {W {level 1}} {
global widget

set items [split $W .]
set last [expr [llength $items] - 1]

set parent_items [lrange $items 0 [expr $last - $level] ]
return [join $parent_items .]
}

}

#############################################################################
## Procedure:  ::bitmapbutton::set_command

namespace eval ::bitmapbutton {

proc set_command {W cmd} {
global widget

set N [vTcl:rename $W]
namespace eval ::${N} {}
set ::${N}::command $cmd
}

}

}

}



#############################################################################
## vTcl Code to Load Stock Images


if {![info exist vTcl(sourcing)]} {
#############################################################################
## Procedure:  vTcl:rename

proc ::vTcl:rename {name} {
    ## This procedure may be used free of restrictions.
    ##    Exception added by Christian Gavin on 08/08/02.
    ## Other packages and widget toolkits have different licensing requirements.
    ##    Please read their license agreements for details.

    regsub -all "\\." $name "_" ret
    regsub -all "\\-" $ret "_" ret
    regsub -all " " $ret "_" ret
    regsub -all "/" $ret "__" ret
    regsub -all "::" $ret "__" ret

    return [string tolower $ret]
}

#############################################################################
## Procedure:  vTcl:image:create_new_image

proc ::vTcl:image:create_new_image {filename {description {no description}} {type {}} {data {}}} {
    ## This procedure may be used free of restrictions.
    ##    Exception added by Christian Gavin on 08/08/02.
    ## Other packages and widget toolkits have different licensing requirements.
    ##    Please read their license agreements for details.

    global vTcl env

    # Does the image already exist?
    if {[info exists vTcl(images,files)]} {
        if {[lsearch -exact $vTcl(images,files) $filename] > -1} { return }
    }

    if {![info exists vTcl(sourcing)] && [string length $data] > 0} {
        set object [image create  [vTcl:image:get_creation_type $filename]  -data $data]
    } else {
        # Wait a minute... Does the file actually exist?
        if {! [file exists $filename] } {
            # Try current directory
            set script [file dirname [info script]]
            set filename [file join $script [file tail $filename] ]
        }

        if {![file exists $filename]} {
            set description "file not found!"
            set object [image create photo -data [vTcl:image:broken_image] ]
        } else {
            set object [image create  [vTcl:image:get_creation_type $filename]  -file $filename]
        }
    }

    set reference [vTcl:rename $filename]

    set vTcl(images,$reference,image)       $object
    set vTcl(images,$reference,description) $description
    set vTcl(images,$reference,type)        $type
    set vTcl(images,filename,$object)       $filename

    lappend vTcl(images,files) $filename
    lappend vTcl(images,$type) $object

    # return image name in case caller might want it
    return $object
}

#############################################################################
## Procedure:  vTcl:image:get_image

proc ::vTcl:image:get_image {filename} {
    ## This procedure may be used free of restrictions.
    ##    Exception added by Christian Gavin on 08/08/02.
    ## Other packages and widget toolkits have different licensing requirements.
    ##    Please read their license agreements for details.

    set reference [vTcl:rename $filename]

    # Let's do some checking first
    if {![info exists ::vTcl(images,$reference,image)]} {
        # Well, the path may be wrong; in that case check
        # only the filename instead, without the path.

        set imageTail [file tail $filename]

        foreach oneFile $::vTcl(images,files) {
            if {[file tail $oneFile] == $imageTail} {
                set reference [vTcl:rename $oneFile]
                break
            }
        }
    }
    return $::vTcl(images,$reference,image)
}

#############################################################################
## Procedure:  vTcl:image:get_creation_type

proc ::vTcl:image:get_creation_type {filename} {
    ## This procedure may be used free of restrictions.
    ##    Exception added by Christian Gavin on 08/08/02.
    ## Other packages and widget toolkits have different licensing requirements.
    ##    Please read their license agreements for details.

    switch [string tolower [file extension $filename]] {
        .ppm -
        .jpg -
        .bmp -
        .gif    {return photo}
        .xbm    {return bitmap}
        default {return photo}
    }
}

#############################################################################
## Procedure:  vTcl:image:broken_image

proc ::vTcl:image:broken_image {} {
    ## This procedure may be used free of restrictions.
    ##    Exception added by Christian Gavin on 08/08/02.
    ## Other packages and widget toolkits have different licensing requirements.
    ##    Please read their license agreements for details.

    return {
        R0lGODdhFAAUAPcAAAAAAIAAAACAAICAAAAAgIAAgACAgMDAwICAgP8AAAD/
        AP//AAAA//8A/wD//////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
        AAAAAAAAAAAAAAAAAAAAACwAAAAAFAAUAAAIhAAPCBxIsKDBgwgPAljIUOBC
        BAkBPJg4UeBEBBAVPkCI4EHGghIHChAwsKNHgyEPCFBA0mFDkBtVjiz4AADK
        mAds0tRJMCVBBkAl8hwYMsFPBwyE3jzQwKhAoASUwmTagCjDmksbVDWIderC
        g1174gQ71CHFigfOhrXKUGfbrwnjyp0bEAA7
    }
}

foreach img {

        {{[file join D:/ cygwin home cgavin vtcl images edit ok.gif]} {} stock {}}

            } {
    eval set _file [lindex $img 0]
    vTcl:image:create_new_image\
        $_file [lindex $img 1] [lindex $img 2] [lindex $img 3]
}

}
#################################
# VTCL LIBRARY PROCEDURES
#

if {![info exists vTcl(sourcing)]} {
#############################################################################
## Library Procedure:  Window

proc ::Window {args} {
    ## This procedure may be used free of restrictions.
    ##    Exception added by Christian Gavin on 08/08/02.
    ## Other packages and widget toolkits have different licensing requirements.
    ##    Please read their license agreements for details.

    global vTcl
    set cmd     [lindex $args 0]
    set name    [lindex $args 1]
    set newname [lindex $args 2]
    set rest    [lrange $args 3 end]
    if {$name == "" || $cmd == ""} { return }
    if {$newname == ""} { set newname $name }
    if {$name == "."} { wm withdraw $name; return }
    set exists [winfo exists $newname]
    switch $cmd {
        show {
            if {$exists} {
                wm deiconify $newname
            } elseif {[info procs vTclWindow$name] != ""} {
                eval "vTclWindow$name $newname $rest"
            }
            if {[winfo exists $newname] && [wm state $newname] == "normal"} {
                vTcl:FireEvent $newname <<Show>>
            }
        }
        hide    {
            if {$exists} {
                wm withdraw $newname
                vTcl:FireEvent $newname <<Hide>>
                return}
        }
        iconify { if $exists {wm iconify $newname; return} }
        destroy { if $exists {destroy $newname; return} }
    }
}
#############################################################################
## Library Procedure:  vTcl::widgets::core::compoundcontainer::cgetProc

namespace eval vTcl::widgets::core::compoundcontainer {
proc cgetProc {w args} {
        ## This procedure may be used free of restrictions.
        ##    Exception added by Christian Gavin on 08/08/02.
        ## Other packages and widget toolkits have different licensing requirements.
        ##    Please read their license agreements for details.

        upvar ::${w}::compoundType  compoundType
        upvar ::${w}::compoundClass compoundClass

        set option [lindex $args 0]
        switch -- $option {
            -class         {return CompoundContainer}
            -compoundType  {return $compoundType}
            -compoundClass {return $compoundClass}
            default        {error "unknown option $option"}
        }
    }
}
#############################################################################
## Library Procedure:  vTcl::widgets::core::compoundcontainer::configureProc

namespace eval vTcl::widgets::core::compoundcontainer {
proc configureProc {w args} {
        ## This procedure may be used free of restrictions.
        ##    Exception added by Christian Gavin on 08/08/02.
        ## Other packages and widget toolkits have different licensing requirements.
        ##    Please read their license agreements for details.

        upvar ::${w}::compoundType  compoundType
        upvar ::${w}::compoundClass compoundClass

        if {[lempty $args]} {
            return [concat [configureProc $w -class]  [configureProc $w -compoundType]  [configureProc $w -compoundClass]]
        }
        if {[llength $args] == 1} {
            set option [lindex $args 0]
            switch -- $option {
                -class {
                    return [list "-class class Class Frame CompoundContainer"]
                }
                -compoundClass {
                    return [list "-compoundClass compoundClass CompoundClass {} [list $compoundClass]"]
                }
                -compoundType {
                    return [list "-compoundType compoundType CompoundType user $compoundType"]
                }
                default {
                    error "unknown option $option"
                }
            }
        }
        ## this widget is not modifiable afterward
        error "cannot configure this widget after it is created"
    }
}
#############################################################################
## Library Procedure:  vTcl::widgets::core::compoundcontainer::createCmd

namespace eval vTcl::widgets::core::compoundcontainer {
proc createCmd {path args} {
        ## This procedure may be used free of restrictions.
        ##    Exception added by Christian Gavin on 08/08/02.
        ## Other packages and widget toolkits have different licensing requirements.
        ##    Please read their license agreements for details.

        frame $path -class CompoundContainer
        namespace eval ::$path "set compoundType {}; set compoundClass {}"
        
        ## compound class specified ?
        if {[llength $args] == 2 && [lindex $args 0] == "-compoundClass"} {
            set type user
            set compoundName [lindex $args 1]
            insertCompound $path $type [list $compoundName]
        }

        return $path
    }
}
#############################################################################
## Library Procedure:  vTcl::widgets::core::compoundcontainer::insertCompound

namespace eval vTcl::widgets::core::compoundcontainer {
proc insertCompound {target type compoundName} {
        ## This procedure may be used free of restrictions.
        ##    Exception added by Christian Gavin on 08/08/02.
        ## Other packages and widget toolkits have different licensing requirements.
        ##    Please read their license agreements for details.

        set type user
        set spc ${type}::$compoundName
        if {[info exists ::vTcl(running)]} {
            ::vTcl::compounds::mergeCompoundCode $type [join $compoundName]