Hi!
I am working on a popup support in Bloc and I am facing a problem. Consider the
following code:
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space := BlSpace new.
space root layout: BlLinearLayout horizontal.
10
timesRepeat: [ | e |
e := (BlRectangle new extent: 20 @ 20) asElement.
e background: Color random.
space root addChild: e ].
space root children withIndexDo: [ :e :index | e translateBy: (index *
30) @ 10 ].
space root children do: [ :e |
e
addEventHandler:
(BlEventHandler
on: BlMouseEnterEvent
do: [ :evt |
| txt |
txt := BlText new
position: evt position;
fill: Color red;
text: 'Hello World'.
e parent addChild: txt ]).
].
space show
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
If you uncomment the second line (“space root layout:…”), then the string hello
world is added text to the element in which the mouse enter. With the layout,
the string is added at the end of the line.
I like very much the idea of having the layout applied when elements are added
(even I suspect we may have scalability issues very soon), but in that
situation, this is not wished.
Alexandre
--
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Alexandre Bergel http://www.bergel.eu
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