1 Dec
2012
1 Dec
'12
8:46 p.m.
Hi Ben,
This is a good question.
I have been struggling with how to solve this for a while now, but did not yet come to a
suitable solution. I opened a ticket:
http://code.google.com/p/moose-technology/issues/detail?id=884
One possibility would be to allow the Roassal presentation react when a certain port
changes:
a roassal
painting: [:view :entity | ... ]
on: #customPort do: [ :view :customValue | ... ]
Cheers,
Doru
On 1 Dec 2012, at 17:08, Ben Coman <btc(a)openinworld.com> wrote:
I should add, the underlying requirement for this is
so the user can drag the the ROElements to different positions and using ROFocusView
retains the user layout, whereas putting the ROFocusView inside #andShow: wipes out the
user's layout.
Ben Coman wrote:
--
www.tudorgirba.com
"Innovation comes in the least expected form.
That is, if it is expected, it already happened."
With Glamour, to enable targeting the focus of a
Roassal View based on the list selection in another pane, I hacked up the following
Workspace script. Is there a more elegant way to achieve this? In particular, one that
avoids the need to for the 'viewHack' variable?
-------------
| browser viewHack |
browser := GLMTabulator new.
browser column: #list; column: #drawing.
browser transmit
to: #list;
andShow: [ :a | a list ].
browser transmit
to: #drawing;
andShow: [ :a | a roassal painting:
[ :moview :collection |
collection do: [ :x | moview view add: (ROElement spriteOn: x) + ROLabel +
ROBox white ].
ROVerticalLineLayout on: moview view elements.
viewHack := moview view.
] ].
browser transmit
from: #list port:#selection;
to: #drawing;
transformed:
[ :x | | foundElements |
viewHack elements do: [ :el | ROUnhighlightElement on: el ].
targetElement := viewHack elements at: x.
ROFocusView on: targetElement.
ROHighlightElement on: targetElement color: Color red.
viewHack signalUpdate
].
browser openOn: #(1 2 3 4 5 6).
--------------------
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