On Oct 27, 2010, at 9:42 PM, mohit kingra wrote:
> Hi Oliver...
>
>
> How we are using C API set provided by JavaScriptCore framework is described
> below:-
>
>
> example- Initialization of Window Object in Window.cpp
>
> static JSClassDefinition classDefinition = {
> 0, /* current (and only) version is 0 */
> kJSClassAttributeNone, /*JSClassAttributes*/
>
> "Window",
> 0, /*JSClassRef*/
> WindowProps, /*const JSStaticValue*
> staticValues; */
> WindowMethods, /*const JSStaticFunction*
> staticFunctions;*/
> NULL, /*JSObjectInitializeCallback
> initialize*/
> Window_Finalize, /*JSObjectFinalizeCallback*/
> Window_HasProperty,/*JSObjectHasPropertyCallback */
> Window_GetProperty, /*JSObjectGetPropertyCallback*/
> Window_SetProperty, //NULL, /*JSObjectSetPropertyCallback */
> NULL, /*JSObjectDeletePropertyCallback*/
> NULL, /*JSObjectGetPropertyNamesCallback*/
> NULL, /* JSObjectCallAsFunctionCallback*/
> NULL, /* JSObjectCallAsConstructorCallback*/
> NULL, /* JSObjectHasInstanceCallback*/
> NULL /*JSObjectConvertToTypeCallback*/
> };
>
> InitWindowClass()
> {
> .............
> GlobalObjectClass = JSClassCreate(&classDefinition);
> pJsCx = JSGlobalContextCreate( GlobalObjectClass);
>
> pWinObj = JSContextGetGlobalObject(pJsCx);
>
> register pWinObj with a DOM's structure holding all the objects made like
> above
> .........
> .........
> }
>
> See,The standard properties/Methods are accesible if defined in
> WindowProp/WindowMethods as Window Object is made Right.
> The problem is in accesing JavaScript Objects using parent keyword.
What do you mean by "parent"?
Are any of the properties you're trying to access being provided by the
Window_GetProperty callback? If so is Window_GetProperty consistent with
Window_HasProperty?
--Oliver
>
> Mohit
>
>
>
> On Thu, Oct 28, 2010 at 9:48 AM, Oliver Hunt <[email protected]> wrote:
>
> On Oct 27, 2010, at 9:14 PM, mohit kingra wrote:
>
>> No, we haven't registered any custom properties for Browser Objects.
>>
>> On Thu, Oct 28, 2010 at 9:40 AM, Oliver Hunt <[email protected]> wrote:
>>
>> On Oct 27, 2010, at 9:02 PM, mohit kingra wrote:
>>
>> > Hi All,
>> >
>> > First thing first, The BrowserCore is not WebCore of Webkit, its our own.
>> > We are only using JavaScriptCore Library from WebKit.
>> >
>> > The Platform we are working on is Gtk on Linux.
>> >
>> > Methods/Properties of Browser Objects or Custom Objects are registered as
>> > Callbacks using JSClassDefinition structure(JavaScriptCore APIs) in our
>> > Interface Code for SquirrelFish and BrowserCore.
>>
>> Do your custom properties exist on any of the browser objects?
>
> I meant to ask are you aware of your custom properties every being present?
>
> What do you mean by your interface code to squirrelfish? JavaScriptCore is
> the API you should be using -- squirrelfish is just the execution engine so
> if you're circumventing the APIs you may encounter all sorts of problems.
>
> It may be helpful if you give some sample code to show us how you're using
> the api, as that will make it easier for us to understand what's happening
> and why your properties aren't showing up.
>
> --Oliver
>
>
_______________________________________________
squirrelfish-dev mailing list
[email protected]
http://lists.webkit.org/mailman/listinfo.cgi/squirrelfish-dev
