[webkit-help] how to implement event listener

[Ryosuke Niwa]

WebKit's code generator doesn't support automatically converting a
dictionary-like JS object to a struct.  You have to use Dictionary as the
argument type and manually access each property in the object. See
Source/WebCore/MutationObserver.idl/cpp for an example.

- R. Niwa

On Tue, Oct 8, 2013 at 4:57 AM, 上田耕一 <uedakoui at fsi.co.jp> wrote:

> Hello everyone.
>
> In its own browser that works on Windows, I have customized Webkit.
> I am trying to add an EventListener own.
> It is a "Struct" is one of the input parameters.
> not receive correctly the "Struct" addXXXEventListener is a sample file
> below. I believe that IDL wrong is written is either not the cause.
> Because I do not understand how to write WebkitIDL, I do not know how to
> make EventListener with a "Struct" in the input.
> I do not know the method to be added to the EventListener.
> Someone, please help.
>
> -----------------
> HTML
>
> var param = {
>  yyy : {
> aa : 0,
> bb : 1,
> cc : 2,
>  dd : 3,
> ee : 4,
> ff : 0x50,
> gg : "hoge",
>  hh : "hoge2"
> },
> aaa : 0x006,
> bbb : 7,
>  ccc : 255
> };
> xxxEvent.boolean addXXXEventListener( param, firedeve);
>
> -----------------
> IDL
>
>     interface [
>         OmitConstructor
>     ] xxxEvent {
>
> [Custom] boolean addXXXEventListener(
>  in XXXParam param,
> in EventListener listener);
> [Custom] boolean removeXXXEventListener(
>  in XXXParam param,
> in EventListener listener);
>     };
>
>     interface [
>         InterfaceName=XXXParam
>     ] XXXParam {
> readonly attribute YYYparam yyy;
>
> attribute unsigned short aaa;
>  attribute unsigned short bbb;
> attribute unsigned short ccc;
> };
>
>     interface [
>         InterfaceName=YYYparam
>     ] YYYparam {
> attribute unsigned short aa;
> attribute unsigned short bb;
>  attribute unsigned short cc;
> attribute unsigned short dd;
> attribute unsigned short ee;
>  attribute unsigned short ff;
> attribute DOMString      gg;
> attribute DOMString      hh;
>  };
> ------------------
>
>
> Thanks,
> kichi
>
> _______________________________________________
> webkit-help mailing list
> webkit-help at lists.webkit.org
> https://lists.webkit.org/mailman/listinfo/webkit-help
>
>
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