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Toni Rikkola
Works at Red Hat Software
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Toni Rikkola

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Today was not my day. Problems with hardware/software.

Still managed to narrow down the source of the bug.
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Uberfire - The Unanswered Questions: Part 6
TO-DO: Create a Task Editor In this session I'll be creating a real-live WorkbenchEditor (oooh, ahhh!) I'll start off by duplicating the Presenter-View pattern already established by the other two popups for NewFolder and NewProject. The reason for this is ...
TO-DO: Create a Task Editor In this session I'll be creating a real-live WorkbenchEditor (oooh, ahhh!) I'll start off by duplicating the Presenter-View pattern already established by the other two popups for NewFolder and New...
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I guess I looked a bit frustrated so wife asked me what is wrong.
After a long technical explanation and a glazed look, I just said "I'm trying to make these red errors disappear"
"Here, I'll fix those for you!"
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The Kie Navigator is a new view created as a result of the discussion in B*MS Eclipse Tooling Enhancements. The information presented here is preliminary and reflects the current state of this view; the new feature will be delivered in its final version in Drools/jBPM Tooling 6.4.0.
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The jBPM 7 release will include an integrated security management solution to allow administrator users to manage the application's users, groups and permissions using an intuitive and friendly user interface. Once released, users will be able to configure who can access the different resources ...
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Update on progress of our Guided Decision Table replacement editor.. setting the ground works for the future direction we want to take it.
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Drools 6.3.0.Final has been released. This release continues with the focus on extending and improving the platform that we have followed for the 6.x series. Bellow you can read about the highlights of the release but here are some important links: ...
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Drools 6.3.0.Final has been released. This release continues with the focus on extending and improving the platform that we have followed for the 6.x series. Bellow you can read about the highlights of the release but here are some important links: ...
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Small (but important) steps..
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Hey All !!! Lienzo has moved to 2.0.123-RC1 status. It is no longer SNAPSHOTS in sonatype, the RC's are in Maven Central. A lot of work has been going on behind the scenes, with a huge amount of input, patches, and help from +Mark Proctor and team at Red Hat, for which I am very grateful. Bugs have been squashed, some hairy math has been improved, and new feature has been added, but sparingly, as Im really trying to get a final RELEASE out the door.

The Git project can be found here:

https://github.com/ahome-it/lienzo-core

The Kitchen sink as always is here:

http://www.lienzo-core.com/lienzo-ks

Some interesting new things

More work has been done on geometry operations, shape intersections, and some stuff for an upcoming feature from Red Hat of connected DAG's, called Wires, which will probably be in 2.1. But this shows some examples of intersections of bounding boxes, lines, and curves in the top group. The bottom group shows the "Cardinal Intersection Points" of a Shape, basically if a shape was bisected horizontally, vertically, and diagonally, where would those points be on it's path:

http://www.lienzo-core.com/lienzo-ks/#CARDINAL_INTERSECT

Next, also from Red Hat, is Align and Distribute, it's visual guides during edit to help align shape edges, centers, etc.

http://www.lienzo-core.com/lienzo-ks/#ALIGN_DISTRIBUTE

Next is something that was planned for a while, and just implemented. Collection level Clip Paths. Can be built with a BoundingBox or a PathPartList ( which is basically a SVG Path Specification )

http://www.lienzo-core.com/lienzo-ks/#LION

If you punch the button that says "Clip Off", it will change to "Clip On", and enable a Layer level Clip Box. The white surrounding line is for illustrative purposes only. If you drag the Lion you will see it clipped to the box edges. The Clip Path's scale to the container. They can be set on a Viewport, Layer, or Group.

Some more work was done to make almost all shapes out of Path's, so some neat operations can be applied to them, aside from making them much faster. In this demo, we can apply a corner radius to quite a few shapes.

http://www.lienzo-core.com/lienzo-ks/#CORNER_RADIUS

There is some continuing work on interactive Shape and Path Editing. As +Mark Proctor posted on the 14th, shapes can be resized and edited. I have merged Mark's work back into core.

http://www.lienzo-core.com/lienzo-ks/#MULTIPATH_RESIZE

Also OrthogonalPolyLine, etc can have a corner radius, those and PolyLine and Spline can be edited in place:

http://www.lienzo-core.com/lienzo-ks/#POLYLINES

Speed improvements have been done all around. I would invite you to check out work by +Michael Anstis drawing Tables with Lienzo, where there can be THOUSANDS of rows and columns, without the heavy DOM lag of browsers. He has some YouTube video's here:

https://www.youtube.com/channel/UCRjyzfzlWSPafTe4TDb5I4Q

Really amazing work! It's planned to be back-integrated to Lienzo in a near future release.

I would like to express my gratitude to the team at Red Hat again, and the developers who have submitted bugs or feature requests. Feedback is always welcome.

Cheers!
Dean Jones
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    Drools developer, 2007 - present
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Kotka - Kouvola - Kuusankoski - Valkeala - Miehikkälä - Virolahti
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