Flow/wrap text into an irregular shape

Roger Eller roger.e.eller at sealedair.com
Fri Dec 27 18:56:24 EST 2013


Thanks Craig. It might be simpler to just use a monospaced font, and know
beforehand how many chars will fit each line of text, and wrap accordingly.

~Roger

On Fri, Dec 27, 2013 at 5:22 PM, <dunbarx at aol.com> wrote:

> Hi.
>
>
> This is doable. There are functions, like "the selectedLoc" that will work
> for you. If you have a field with this in its script:
>
>
>
> on keyDown
>
>   put the selectedLoc
>
>
>   pass keyDown
> end keyDown
>
>
> You can see the loc of the insertion point within whatever you are typing.
> You can determine the X value of the triangle as it crosses each line of
> text, and if less than or greater than those values, you can, perhaps, pad
> the field text with spaces until you are on the correct side of the
> graphic. Much more management will be required, especially with long words
> that might start outside the grc boundary but cross it before that word is
> finished, but, hey, you asked for it.
>
>
> Craig
>
>
>
>
>
>
>
>
> -----Original Message-----
> From: Roger Eller <roger.e.eller at sealedair.com>
> To: How to use LiveCode <use-livecode at lists.runrev.com>
> Sent: Fri, Dec 27, 2013 4:36 pm
> Subject: Flow/wrap text into an irregular shape
>
>
>  Imagine a multi-line text field which overlays a triangle polygon, which
> is wide at the top, and comes to a point at the bottom.  I want the text to
> detect the edges of the triangle and wrap at those edges.  The result would
> be a triangle shaped body of text (centered).  My question to you is "How
> can this be achieved?"
>
> ~Roger
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