Hi Jens
The problem with the example is that
1) you need to programmatically add(change) your style instead of use only
one style in uibinder
--> i'd like to only programmatically change the variables that are used
for eval in GSS and that changes
- all widgets in the dom (delete the stylesheet generated by the
ensureinjected)
- OR only affect to the future widgets injected (adding a new style sheet
with new generated classnames of style interface methods)
2) you need to compile your project each time you're adding a theme (
moreover multiple gss files is difficult to maintain).
--> It would much easier to load a map of variables from server in endpoint
and use them in eval of GSS and the change the variables on the fly.
In project the goal is to create a formbuilder (to create form declaration
that are sent to render engine written in gwt to render it) which permit
to overrride the default variables for a instance of a widget only (without
to change manually each time the classname !)
To resume, i only need to search how to change on the fly the name of
classname generated by the style methods !
What about rewriting a custom GssResourceGenerator to do that ?
Le mercredi 17 février 2016 11:13:20 UTC+1, Jens a écrit :
>
> Normally you would add a classname to your widget and then inject a
> stylesheet that makes use of that additional class name.
>
> For example if you have a widget whose root CSS class is .myWidget and
> you want to make one instance of that widget red then you can add the class
> .makeRed and inject stylesheet that looks like .myWidget.makeRed {
> background-color:red; }
>
> If you need to change all widget in a container to be a little different
> then you would apply a css class to the container and use CSS to override
> the widgets inside that container, e.g.
>
> .myRedContainer .myWidget,
> .myRedContainer .myOtherWidget { background-color:red; }
>
> As you use GSS and ClientBundle/CssResource you can use @Import and
> @ImportedWithPrefix to make one CssResource accessible in a different one:
> http://www.gwtproject.org/javadoc/latest/com/google/gwt/resources/client/CssResource.Import.html
>
> -- J.
>
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