[Glamour] default selection in ListPresentation
by Cyrille Delaunay
Hello,
Is there a way to set a default selection to a list presentation? so that
when I open the browser, the morphic list has already a value selected.
I tried that:
|tmpBrowser|
tmpBrowser := GLMTabulator new.
tmpBrowser row: #list.
tmpBrowser transmit to: #list; andShow: [:a |
a list
display: [:input | input];
selection: #a;
yourself
].
tmpBrowser openOn: #( b c d v a d f r).
but the list still open with nothing selected
5 years, 2 months
Theme aware-ish TRMorph
by Peter Uhnák
Hi,
since I wanted to use DarkTheme I played around with TRMorph (since seeing
giant white rectangle in dark theme is not very nice).
What I have done is moved the background color setting to `surface clear:`
(instead of the original aCanvas fillRectangle).
And then if theme background luminance is dark (>0.5), I invert all the
colors in the visualization.
For dark theme the background is black, and not the theme background - at
least to me it seems that black is much clearer.
Is this something that could be incorporated?
And the modified code:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"protocol: drawing"
TRMorph>>drawOn: aCanvas
"aCanvas is a FormCanvas"
self checkSession.
"aCanvas fillRectangle: bounds color: trachelCanvas color."
trachelCanvas playAnimations.
"The drawing has to be done when a change in the shapes occured or when
there is an animation."
surface drawDuring: [:cs |
surface clear: trachelCanvas color.
"We display the elements that are subject to the camera"
cs pathTransform
translateBy: (self extent / 2) asFloatPoint;
scaleBy: trachelCanvas camera scale asFloat;
translateBy: trachelCanvas camera position negated asFloatPoint.
trachelCanvas shapes do: [ :trachelShape |
trachelShape drawOn: cs.
].
"We display the elements that are _NOT_ subject to the camera"
cs pathTransform loadIdentity scaleBy: 1.001.
trachelCanvas fixedShapes do: [ :trachelShape |
trachelShape drawOn: cs.
].
].
self theme backgroundColor luminance < 0.5 ifTrue: [
surface drawDuring: [ :cs |
cs paintMode restoreAfter: [
cs setPaint: Color white.
cs paintMode difference.
cs drawShape: (0 @ 0 extent: surface extent)
]
]
].
"aCanvas translucentImage: surface asForm at: self bounds origin."
"asForm creates a new Form, which is likely to be expensive. This can be
cached"
aCanvas image: surface asForm at: self bounds origin sourceRect: (0 @ 0
extent: surface extent) rule: 34.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
7 years, 3 months
broken Roassal2Spec Adapter
by Peter Uhnák
Hi,
apparently we broke MorphicRoassalAdapter when cleaning Spec, I attached a
fix.
However my question is - does anybody (except us) actually use the
Roassal2Spec package? Because otherwise we could clean it a bit. For
example I'm not sure of the use case of script:/lastEvent:.
Peter
7 years, 6 months
Parallel coordinates like diagram
by Manfred Kröhnert
Hi everyone,
some time ago I saw a diagram consisting of two columns of words and lines
showing associations between the words in both columns.
It looked similar to the "parallel coordinates" diagram from this link:
http://homes.cs.washington.edu/~jheer/files/zoo/ but with only two columns.
Now, I am not sure if I saw this in an email on a Pharo or Moose list and
wanted to ask if it is already possible to create such diagrams with
Roassal.
Thank you very much,
Manfred
7 years, 6 months
Custom type inference and RoelTyper
by Peter Uhnak
Hi,
Moose/FAMIX uses RoelTyper for type inference, how this does not seem to be maintained (last version 2013), and for my purposes is lacking.
So do we have something more advanced, even at the expense of speed?
Other alternative would be to either extend RoelTyper or write something custom that would be ran alongside RoelTyper.
Examples of such extensions would be extracting the type from meta-annotations and the actual argument names. (e.g. if an argument is named aString, I can safely assume that it will be String).
Thanks,
Peter
7 years, 8 months
Added two visualization legends
by Alexandre Bergel
Hi!
I am preparing my students to use moose. Here are a couple of legends I have added.
Alexandre
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
7 years, 8 months
Roassal2 / Pharo 4.0
by Volkert
Roassal2 (stable) does not load into Pharo 4.0 anymore:-(
Too bad that Pharo is so instable ...
Volkert
7 years, 8 months
