+1 for elemental 2.0 One project that I know of is
https://github.com/workingflows/gwt-jquery that requires https://github.com/workingflows/gwt-jscore that re-implements Node for example @JsType(isNative = true) public class Node extends EventTarget { public native void bind(String property, JsObject objects); public native Element parentElement(); public native Node parentNode(); public native Node firstChild(); public native Node removeChild(Node child); public native void appendChild(Object child); } Its author Cristian Rinaldi explicitly states: "This project is an abstraction of the key elements of HTML and JS functionality. This can be replaced in the future by Elemental 2.0." in README.md jquery is a very basic js library. Lots and lots of js libraries depend on it. I believe its adoption is a corner stone for jsinterop success (although you can cut corners and create the wrappers only from the high level js libraries your application actually needs). On the negative side I am somewhat worry of the danger to be confusing for plain GWT users (like me). GWT lready has 2 element types (one deprecated). A third one unavoidably will increase the confusion. Vassilis On Tue, Jun 7, 2016 at 3:03 AM, Hristo Stoyanov <hr.stoya...@gmail.com> wrote: > Thanks Thomas, > Yes, your are very close to what I am thinking! Note, that if such mapping > cannot be "special-cased" with some jsinterop cleverness, it could be > refined by an additional @JsX annotation (or two). > > ... Other than that, releasing Elemental 2.0 is becoming an urgent matter, > IMHO. I noticed at least 2 gwt frameworks that could not wait and started > rolling out their custom jsinterop-enabled basic DOM "stuff", which would > otherwise belong to a proper GWT 2.8/Elemental 2 release. I also assume > that Elemental 2 will include some of the "jsinterop helper/utils" > discussed in this forum. > > > On Monday, June 6, 2016 at 3:58:53 PM UTC-7, Thomas Broyer wrote: >> >> >> >> On Monday, June 6, 2016 at 9:15:43 PM UTC+2, Hristo Stoyanov wrote: >>> >>> Kirrill, >>> I did not suggest to *convert*, but *map*. That means that if/when a >>> JSInter-oped class is exported into the JS Engine (let's say V8) , the JS >>> developer will see plain old js arrays, so s/he can work with them as they >>> have been for ages. When Java/JsInterop developers work with the same >>> structure, they can chose to view it as java.util.ArrayList, java array or >>> some other java.util.Collection, thus using familiar Java APIs. It is the >>> same structure in the JS Engine memory, but viewed differently. But no >>> conversion involved. >>> >> >> Some of those might work, but not all. >> I.e. "seeing" a JS Array as a java.util.List might work, but not the >> reverse; at least not with any java.util.List, only the one implementing >> type(s) that directly map (@JsType(isNative=true)) to a JS Array. More >> precisely, that means using that specific JsType on setting (and on >> getting, though possibly JsInterop could special-case it; I think that's >> what you're asking for); specifically, a setter taking any java.util.List >> wouldn't work, as you could pass, say, a LinkedList, and GWT would be >> unable to simply "map" it to a JS Array: we're compiling to JS here, >> there's no boundary like with a plugin. >> Currently, you could use elemental.util.ArrayOf, and I believe there will >> be equivalents in due time (either GWT 2.8 proper, or Elemental 2). This is >> more or less what Jens and Vassilis were talking about already. >> >> -- > You received this message because you are subscribed to the Google Groups > "GWT Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to google-web-toolkit+unsubscr...@googlegroups.com. > To post to this group, send email to google-web-toolkit@googlegroups.com. > Visit this group at https://groups.google.com/group/google-web-toolkit. > For more options, visit https://groups.google.com/d/optout. > -- Vassilis Virvilis -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at https://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
