and the plot thickens.
I looked into the source for GWT and found the JSORestrictionsChecker. It
references jsoRestrictions.html. I read through it but if I read it
correctly it does not prohibit overloading methods - only overriding
methods is prohibited.
The JSORestrictionsChecker calls checkJsTypeMethodsForOverloads();
I just commented that line out, and now everything works fine. I can now
run code like this:
context.drawImage(img, 0, 0);
context.drawImage(img, 100, 100, 16, 16);
context.drawImage(img, 32, 32, 32, 32, 120, 120, 32, 32);
Path2D path = createPath2D();
path.rect(10, 10, 100, 100);
context.stroke(path);
context.beginPath();
context.moveTo(0, 0);
context.lineTo(200, 200);
context.stroke();
So is it a bug that JSORestrictionsChecker checks for overloaded methods?
/Rene
Den fredag den 12. december 2014 23.10.24 UTC+1 skrev rhmoller:
>
> fyi: this is with GWT build from master.
>
> /Rene
>
> Den fredag den 12. december 2014 23.00.15 UTC+1 skrev rhmoller:
>>
>> Hi
>>
>> I am toying around with generating Java interfaces annotated with @JsType
>> and @JsProperty from webidl. But I have a problem with overloaded methods.
>>
>> For example: The idl for CanvasRenderingContext2 has several overloaded
>> methods
>>
>> fx
>>
>> void stroke();
>> void stroke(Path2D path);
>>
>> and
>>
>> ImageData createImageData(double sw, double sh);
>> ImageData createImageData(ImageData imagedata);
>>
>> I can generate a corresponding Java interface with the overloaded
>> methods, but the GWT compiler fails with this
>>
>> Error:(75, 0) GWT Compiler: JsType methods cannot overload another method.
>>
>> I know JS does not support function overloading as such, but on the other
>> hand, you can pass anything to a js function regardless of the specified
>> parameters.
>>
>> Do you have any ideas for how I can resolve these issues?
>>
>> /Rene
>>
>
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