19 Nov
2013
19 Nov
'13
5:28 p.m.
Yuriy Tymchuk wrote:
Hi,
roassal views have a nice feature in glamour - a new glamour pane is opened when an
entity is clicked. This is being set up by:
aView raw allElementsDo: [:each |
each on: ROMouseClick do: [:event | self selection: each model ]] ].
in GLMRoassalPresentation>>renderOn:.
I’d like to know if there is a possibility to do it yourself, because I generate some
nodes dynamically when view is already displayed.
Cheers.
Uko
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A bit of a hack and only a quick pass at the concept, but one way to do
this might be...
ROView subclass: YourROView
instanceVariableNames: 'allElementsBlock'
classVariableNames: ''
poolDictionaries: ''
category: 'YourApplication'
YourROView>>allElementsDo: aBlock
super allElementsDo: aBlock.
allElementsBlock := aBlock.
YourROView>>add: element
super add: element.
allElementsBlock ifNotNil: [ allElementsBlock value: element ].
This requires Glamour to be able to use YourROView instead of
ROMondrianViewBuilder. This facility is provided by loading the
following packages attached to comment #9 of Issue 900 [1]
[1] https://code.google.com/p/moose-technology/issues/detail?id=900
(Note you probably only need to read down from comment #7)
btw, I'm not sure #newViewBlock is the best method name. Any ideas for
naming?
cheers -ben