29 Apr
2014
29 Apr
'14
1:02 a.m.
Hi!
I have added a #offsetOnEdge: to RTLabelled.
The method takes as argument a float, between 0.0 and 1.0.
1.0 means it is on the starting extremity.
0.0 means it is on the ending extremity.
Here is an example:
-=-=-=-=-=-=-=-=-=-=-=-=
| view elements e1 |
view := RTView new.
elements := ((RTEllipse new size: 30; color: Color black))
elementsOn: #(one two).
view addAll: elements.
elements @ RTDraggable.
RTCircleLayout new initialRadius: 70; on: elements.
e1 := RTEdge from: elements first to: elements second.
e1 + (RTDirectedLine new color: Color black; attachPoint: RTShorterDistanceAttachPoint
new) + (RTArrow new color: Color black; attachPoint: RTShorterDistanceAttachPoint new) @
(RTLabelled new text: '12'; view: view; offsetOnEdge: 0.3).
view add: e1.
"e2 := RTEdge from: elements second to: elements first.
e2 + (RTDirectedLine new color: Color black; attachPoint: RTShorterDistanceAttachPoint
new) + (RTArrow new color: Color black; attachPoint: RTShorterDistanceAttachPoint new) @
(RTLabelled new text: '21'; view: view).
view add: e2."
view open.
-=-=-=-=-=-=-=-=-=-=-=-=
Cheers,
Alexandre
On Apr 27, 2014, at 8:28 AM, Johan Fabry <jfabry(a)dcc.uchile.cl> wrote:
(Back online now, I was/am traveling …)
Thanks Alex, it looks better now. But the labels are actually at the beginning
extremities, maybe it would be better to indeed have them at the end? Look at the example
to see the current situation, it does not look so good when the lines are long (green and
orange line), plus for me it is confusing to have the label at the beginning of the line
(blue lines).
Also, font size is not uniform anymore, I have no idea why this suddenly changed. Not
pretty :-(
<123.tiff>
On Apr 25, 2014, at 11:25 AM, Alexandre Bergel <alexandre.bergel(a)me.com> wrote:
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
I have updated Roassal. Edges are now slightly
closer to the ending extremities.
Under the last version of Roassal, your code produces:
<Screen Shot 2014-04-25 at 11.24.36 AM.png>
Alexandre
---> Save our in-boxes! http://emailcharter.org <---
Johan Fabry - http://pleiad.cl/~jfabry
PLEIAD lab - Computer Science Department (DCC) - University of Chile
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