This is cool!

It would be also interesting to add marquee selection support and synchronized movement. But those are probably more advanced problems.

Peter

On Tue, Mar 3, 2015 at 3:35 PM, Alexandre Bergel alexandre.bergel@me.com wrote:

Hi!

After having discussed yesterday with Yuriy, I gave a try at having multiple selection in Roassal. If you update Roassal, you can try:

-=-=-=-=-=-=-=-=-=-=-=-= b := RTMondrian new. b nodes: Collection withAllSubclasses. b layout flow. b normalizer normalizeSize: #numberOfMethods.

b build.

"Adding a label" labelShape := RTLabel new text: 'Nothing selected'. label := labelShape element. b view add: label. TRConstraint move: label below: b view elements.

"Changing the label according to the selection" b view elements @ (RTSelectable new selectionCallback: [ :es | label trachelShape text: es size asString, ' selected elements']).

b view

Try clicking on the square and the white background.

Wouldn’t it be nice to connect this with GTInspector?

Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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