[jboss-jira] [JBoss JIRA] (DROOLS-2932) [DMN Designer] keyboard navigation in context grid editor

[Jozef Marko (Jira)]

     [ https://issues.jboss.org/browse/DROOLS-2932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jozef Marko reopened DROOLS-2932:
---------------------------------


> [DMN Designer] keyboard navigation in context grid editor
> ---------------------------------------------------------
>
>                 Key: DROOLS-2932
>                 URL: https://issues.jboss.org/browse/DROOLS-2932
>             Project: Drools
>          Issue Type: Enhancement
>          Components: DMN Editor
>    Affects Versions: 7.11.0.Final
>            Reporter: Jozef Marko
>            Assignee: Jozef Marko
>            Priority: Major
>              Labels: drools-tools
>             Fix For: 7.17.0.Final
>
>
> User should be able to navigate between context grid editor cells by keyboard. We should implement standard navigation:
> - Move up: *arrow up*
> - Move left: *arrow left*
> - Move down: *arrow down*
> - Move right: *arrow right*
> Corner cases we need to address:
> - No cell selected 
> -- -Select Top left cell if any arrow pressed?- left top cell selected by default
> - Multiple cells selected
> -- -Select Top left cell of current selected if any arrow pressed?- selection adjusted, no error thrown
> - Selected cell on the corner, no other cells in demanded way
> -- Keep selected the current cell



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