[jboss-jira] [JBoss JIRA] (DROOLS-4483) [DMN Designer] Data Types - Create a drag and drop mechanism

[DMN Designer] Data Types - Create a drag and drop mechanism ------------------------------------------------------------- Key: DROOLS-4483 URL: https://issues.jboss.org/browse/DROOLS-4483 Project: Drools Issue Type: Task Components: DMN Editor Reporter: Guilherme Gomes Assignee: Guilherme Gomes Priority: Major Labels: drools-tools Attachments: 2019-08-27 12.16.20.gif, demo.gif, mockup.png, vertical-and-horizontal.png !mockup.png|thumbnail! This JIRA comprehends only the drag and drop mechanism. The component must allow horizontal and vertical indentation: !vertical-and-horizontal.png|width=600! Vertical behaviour: when a row is vertically dragged, it must follow a grid of rows (like this: https://gist.github.com/karreiro/3e5fbf6b363f30eed0268e0a01190096) !2019-08-27 12.16.20.gif|width=300! Horizontal behaviour: when a row is horizontally dragged, it doesn't follow a grid, but when it's dropped, it must be nested to the element that the horizontal level: !mockup.png|width=600!