I suppose everybody but me knew this, but I just figured it out, and I =
didn't find anything like in the library while I was figuring it out, so I =
thought I would mention it.

The application is a web-browser-based CGI program I am writing in COBOL.  =
I wanted some buttons to put on a web page just because it would look =
better than just a highlighted text link.  I don't have access to anything =
like Photoshop to make buttons.  The application is on a unix computer on =
our internal network.  I work at a Windows workstation on which I have =
installed REBOL.

This script works because in REBOL everything, code, data, graphical =
things on the screen, are referred to by words.  I see now the beauty of =
that idea.

I wrote a script that displays some buttons.  I assigned a word to each =
button (identified each button by a variable name, or however you want to =
say it).  The word that identifies a button "contains" all the information =
about the button. =20

The function assigned to a button can identify its own button by the =
button's word (its name).  It passes that button (converted to an image) =
to another function that saves the button to a "png" file and ftp's the =
graphic over to the server where I am writing the CGI program. =20

I modify my "button library" script so the buttons look like I want them =
to look, then I run the script.  I click on each button and a graphic for =
each button magically appears over on the unix computer.

This is so cool.

The script follows, with the user name, password, and directory nodes =
replaced with generic place-holder values.
*---------------
REBOL [
]

;;  [----------------------------------------------------------------]
;;  [ These are the buttons for the temporary reservation program    ]
;;  [ for Park and Rec.                                              ]
;;  [----------------------------------------------------------------]

SAVE-SITE: "ftp://user:[EMAIL PROTECTED]//x/y/z/graphics/"

SAVE-BUTTON: func [
    BUTTON-FILENAME [file!]
    BUTTON-IMAGE [image!]
    /local SAVE-FTP-LOC=20
] [
    save/png BUTTON-FILENAME BUTTON-IMAGE
    SAVE-FTP-LOC: copy ""
    SAVE-FTP-LOC: to-url join SAVE-SITE [to-string BUTTON-FILENAME]
    write/binary SAVE-FTP-LOC read/binary BUTTON-FILENAME
    delete BUTTON-FILENAME
]

view layout [
    B01: button 260x55=20
        "Add a new reservation/invoice"
        font [size: 14]
        [SAVE-BUTTON %btnresadd.png to-image B01]
    B02: button 260x55=20
        "Modify/print an invoice"
        font [size: 14]
        [SAVE-BUTTON %btnresmod.png to-image B02]
    B03: button 260x55=20
        "Display one day at a facility"
        font [size: 14]
        [SAVE-BUTTON %btnresprt.png to-image B03]
    B04: button 260x55=20
        "Display one month at a facility"
        font [size: 14]
        [SAVE-BUTTON %btnresmth.png to-image B04]
]


Steven White
City of Bloomington
1800 W Old Shakopee Rd
Bloomington MN 55431-3096
USA
952-563-4882 (voice)
952-563-4672 (fax)
[EMAIL PROTECTED]

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