[reportlab-users] Drawing an image in the background of a frame
timr at probo.com
Thu Sep 26 13:33:49 EDT 2019
Lele Gaifax wrote:
> I'm asked if it would be possible to obtain something like the following
> sketch, where I have a frame with a "background" image and, in a specified
> area (a "subframe"), a superimposed list of flowables (paragraphs of text)
> with a "white" background:
Are you trying to do an automated magazine layout of some kind? That's
an extremely difficult thing to automate. People, as a rule, always do
a better job of determining the visual appeal of a layout.
> The problem is that I should omit the image *iff* the flowables do not fit in
> the given area, possibly "trying" further combinations of image+flowables
> until one fits, so I cannot simply draw the image and then do a
There are some conflicting requirements here. Does the size of the
image represent a bounding box for the flowables? If you omit the
image, then what is the bounding box? You said the flowables have to
fit in a "specified area". Is that area different for different
images? There are ways to determine the height of a flowable for some
fixed width, and that may be all you need to know.
If you can document how a HUMAN would make these decisions, then you
might be able to come up with a computer algorithm, but remember that
the computer can't judge "eye appeal".
Tim Roberts, timr at probo.com
Providenza & Boekelheide, Inc.
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