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Posted to dev@tapestry.apache.org by "Andreas Andreou (JIRA)" <ta...@jakarta.apache.org> on 2006/12/19 16:00:27 UTC
[jira] Updated: (TAPESTRY-1200) Block as Shell's delegate
[ http://issues.apache.org/jira/browse/TAPESTRY-1200?page=all ]
Andreas Andreou updated TAPESTRY-1200:
--------------------------------------
Affects Version/s: (was: 3.0.5)
(was: 4.1.2)
(was: 4.2)
> Block as Shell's delegate
> -------------------------
>
> Key: TAPESTRY-1200
> URL: http://issues.apache.org/jira/browse/TAPESTRY-1200
> Project: Tapestry
> Issue Type: Improvement
> Affects Versions: 4.0, 4.1, 4.0.1, 4.0.2, 4.1.1
> Reporter: Samppa Saarela
> Priority: Minor
>
> Custom headers of Shell would be quite intuitive to be able to define directly in templates, by using Block component:
> <html jwcid="@Shell" delegate="ognl: components.head">
> <head jwcid="head@Block">
> <!-- custom headers that can e.g. use assets for extra scripts -->
> </head>
> <body>
> ...
> </body>
> </html>
> This kind of usage can be enabled with a slight modification to Shell:
> IRender delegate = getDelegate();
> if (delegate != null) {
> if (delegate instanceof Block) {
> Block block = (Block) delegate;
> IComponent previousInserter = block.getInserter();
> block.setInserter(this);
> block.renderBody(writer, cycle);
> // reset the inserter as it was before we changed it
> block.setInserter(previousInserter);
> } else {
> delegate.render(writer, cycle);
> }
> }
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