Hi Jan,
Help me to understand what’s going on :-)
Here is a script: -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= compo := RTCompositeShape new. compo add: (RTEllipse new size: [ :tupple | tupple third ]; color: Color lightBlue). compo add: (RTEllipse new size: [ :tupple | tupple second ]; color: Color blue). compo add: (RTLabel new text: [ :tupple | tupple first ]; color: Color red).
v := RTView new.
data := {{ 'hello' . 30 . 50 } . { 'World' . 20 . 70} }. v addAll: (compo elementsOn: data).
RTHorizontalLineLayout new alignCenter; on: v elements. v elements @ RTDraggable. v -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
It produces the following:
Why do you want to call #update?
Alexandre
On Mar 19, 2015, at 6:22 PM, Jan B. bliznjan@fit.cvut.cz wrote:
Hello
I am trying to work with composite shapes, but I encountered a problem. Let's say I need to create a circle... and in the center of it is another, smaller, circle with label (but I need it to be centered according to both label and smaller circle, that's why I decided to use composite shapes instead of RTLabelled). I am able to create it just fine, problem is when I call update on its RTElement. I'm not sure whether I am even supposed to do it, but I think I should be.
I start with just the inner circle with label:
| composite view | composite := (RTLabel new text: 'label'; yourself) + (RTEllipse new size: 10; yourself). composite horizontal. element := composite element. view := RTView new. view add: element; open. element update.
Before element update, it looks fine, but when I call update, composite layout (horizontal) gets lost.
Let's say I can ignore this problem (which I can't), and I will try the same thing with whole shape
| composite view subcomposite | subcomposite := (RTLabel new text: 'label'; yourself) + (RTEllipse new size: 10; yourself). subcomposite horizontal. composite := (RTEllipse new size: 50; color: Color transparent; borderColor: Color black; yourself) + subcomposite. element := composite element. view := RTView new. view add: element; open. element update
this time I get exception MessageNotUnderstood: TRCompositeShape>>text:on:
I will appreciate any help, either by fixing something if it is broken, or explaining how to reach my goal the correct way.
Jan
-- View this message in context: http://forum.world.st/Roassal-2-updating-CompositeShape-tp4813359.html Sent from the Moose mailing list archive at Nabble.com. _______________________________________________ Moose-dev mailing list Moose-dev@iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev
